1 2007-05-05 Borut Razem <borut.razem AT siol.net>
3 * device/lib/pic16/Makefile.common.in,
4 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
5 removed bash dependencies
7 2007-05-01 Borut Razem <borut.razem AT siol.net>
10 fixed bug #1710507: --i-code-in-asm makes compile fail
11 all iCode comments are now one liners
12 * src/mcs51/gen.c: fixed memory leak
14 2007-05-01 Raphael Neider <rneider AT web.de>
16 * device/lib/pic/libdev/*.c
17 * device/include/pic/*.h: regenerated all device libs from updated
19 * support/scripts/inc2h.pl: documented usage, now uses strict to
22 2007-04-30 Borut Razem <borut.razem AT siol.net>
25 fixed bug #1669175: Problem with space in output paths
26 documented how to use paths with spaces for Windows users
28 2007-04-29 Borut Razem <borut.razem AT siol.net>
30 * Fixed svn:eol-style and svn:keywords properties
31 * src/SDCCval.c: fixed bug
32 #1592871: Segfault with "large" const arrays of characters
33 replaced recursion with iteration
34 * Removed svn:executable property from non-executable files
36 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
38 * src/mcs51/gen.c (genRet): fixed bug 1707003
40 2007-04-27 Raphael Neider <rneider AT web.de>
42 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
43 createReachingDefinitions,assignValnums,pic16_destructDF,
44 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
45 prevent NULL pointer dereferences
46 * device/lib/pic/libdev/pic16f886.c,
47 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
48 prevent building them, gputils do not really support them yet
50 2007-03-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
52 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
53 helps printf_small. 32 bytes more __idata mem.
55 2007-04-27 Raphael Neider <rneider AT web.de>
57 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
58 return early when pb or pb->pcHead is NULL (patch #1708427)
59 * src/regression/empty.c,
60 * src/regression/Makefile: added test with empty functions
61 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
63 2007-04-27 Borut Razem <borut.razem AT siol.net>
65 * src/SDCCast.c: fixed feature request
66 #1547512: Redundant strings linked when using sizeof("abc")
68 2007-04-23 Borut Razem <borut.razem AT siol.net>
70 * doc/sdccman.lyx, src/SDCCmain.c:
71 peep-hole comments are generated only if --fverbose-asm option is
72 specified and --no-peep-comments is not, as proposed by Frieder.
73 * support/regression/Makefile.in: compile regression tests with
74 --fverbose-asm option so one can "grep" whether a new (or an old)
75 peephole is (still) applied; requested by Frieder.
77 2007-04-23 Kevin Buettner <kevin AT buettner.to>
79 * device/include/pic/pic16f886.h,
80 * device/include/pic/pic16f887.h,
81 * device/lib/pic/libdev/pic16f886.c,
82 * device/lib/pic/libdev/pic16f887.c,
83 * device/include/pic/pic14devices.txt,
84 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
86 2007-04-23 Kevin Buettner <kevin AT buettner.to>
88 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
91 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
93 * device/lib/_memset.c: assembler version for mcs51
95 2007-04-22 Borut Razem <borut.razem AT siol.net>
97 * support/scripts/listerr.c: program to create the list of errors and
98 warnings list from - added
99 * doc/sdccman.lyx: removed the note
100 "For list of warnings and corresponding codes, see err_warn.txt"
101 * src/SDCCsymt.c: fixed bug #1699804:
102 Bug with some uses of sizeof(static local array) (MCS51)
103 * support/regression/tests/bug-1699804.c: added
105 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
107 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
108 (main): added option -i,
109 (asmbl, case S_INCL): use search_path_fopen,
110 mostly from patch 1579668 by Peter Miller, thanks
111 * src/z80/main.c: fixed typo --callee-saves-bc
112 * device/include/mcs51/compiler.h: added sfrword for Tasking
114 2007-04-20 Borut Razem <borut.razem AT siol.net>
116 * src/z80/main.c: replaced reserved keyword asm with asmblr
118 2007-04-19 Borut Razem <borut.razem AT siol.net>
120 * src/port.h: use const pointers to strings
121 * src/SDCCargs.h: declared getStringArg() and getIntArg()
122 * src/pic16/main.c: include SDCCargs.h
123 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
124 const char, since the strings are dynamically allocated
125 * src/SDCCmain.c: options.code_seg and options.const_seg are
126 dynamically allocated; check port specific command line options
127 before the general ones
128 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
130 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
132 * device/include/ds400rom.h,
133 * device/lib/ds390/lcd390.c,
134 * device/lib/ds390/memcpyx.c,
135 * device/lib/ds390/rtc390.c,
136 * device/lib/ds400/ds400rom.c,
137 * device/lib/ds400/memcpyx.c,
138 * device/lib/hc08/_ret.c: more replacements of keywords with their
139 double underscore equivalents
140 * device/lib/ds390/Makefile.in,
141 * device/lib/ds400/Makefile.in,
142 * device/lib/gbz80/Makefile.in,
143 * device/lib/hc08/Makefile.in,
144 * device/lib/mcs51/Makefile.in,
145 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
147 2007-04-17 Borut Razem <borut.razem AT siol.net>
149 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
150 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
151 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
152 to --fverbose-asm, to be gcc'ish
154 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
156 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
158 2007-04-17 Borut Razem <borut.razem AT siol.net>
160 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
161 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
162 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
163 with their double underscore equivalent
165 2007-04-14 Borut Razem <borut.razem AT siol.net>
167 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
170 2007-04-13 Borut Razem <borut.razem AT siol.net>
172 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
174 * device/examples/serialcomm/windows/serial.[ch],
175 device/examples/serialcomm/windows/test_serialcomm.cpp:
176 updated by Bela Torok
177 * device/examples/serialcomm/windows/serialcomm.dsw,
178 device/examples/serialcomm/windows/serialcomm.dsp: added
180 2007-04-13 Jan Waclawek <wek AT efton.sk>
182 * doc/sdccman.lyx: additions and changes at various places
183 (submitted as #1697136).
184 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
186 2007-04-10 Borut Razem <borut.razem AT siol.net>
188 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
189 LyX file format changed to 245
190 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
191 "FreeWare" replaced with "free open source"
193 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
195 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
197 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
199 * device/include/pic16/pic18fregs.h,
201 * device/lib/_decdptr.c,
202 * device/lib/_divsint.c,
203 * device/lib/_divslong.c,
204 * device/lib/_divuint.c,
205 * device/lib/_divulong.c,
206 * device/lib/_fs2schar.c,
207 * device/lib/_fs2sint.c,
208 * device/lib/_fs2slong.c,
209 * device/lib/_fs2uchar.c,
210 * device/lib/_fs2uint.c,
211 * device/lib/_fs2ulong.c,
212 * device/lib/_fsadd.c,
213 * device/lib/_fscmp.c,
214 * device/lib/_fsdiv.c,
215 * device/lib/_fseq.c,
216 * device/lib/_fsget1arg.c,
217 * device/lib/_fsget2args.c,
218 * device/lib/_fsgt.c,
219 * device/lib/_fslt.c,
220 * device/lib/_fsmul.c,
221 * device/lib/_fsneq.c,
222 * device/lib/_fsnormalize.c,
223 * device/lib/_fsreturnval.c,
224 * device/lib/_fsrshift.c,
225 * device/lib/_fssub.c,
226 * device/lib/_fsswapargs.c,
227 * device/lib/_gptrget.c,
228 * device/lib/_gptrgetc.c,
229 * device/lib/_gptrput.c,
230 * device/lib/_logexpf.c,
231 * device/lib/_modsint.c,
232 * device/lib/_modslong.c,
233 * device/lib/_moduint.c,
234 * device/lib/_modulong.c,
235 * device/lib/_mulint.c,
236 * device/lib/_mullong.c,
237 * device/lib/_schar2fs.c,
239 * device/lib/_setjmp.c,
240 * device/lib/_sint2fs.c,
241 * device/lib/_slong2fs.c,
243 * device/lib/_uchar2fs.c,
244 * device/lib/_uint2fs.c,
245 * device/lib/_ulong2fs.c,
246 * device/lib/asincosf.c,
247 * device/lib/atanf.c,
248 * device/lib/calloc.c,
249 * device/lib/ds390/tinibios.c,
250 * device/lib/ds400/tinibios.c,
253 * device/lib/hc08/_mulint.c,
255 * device/lib/malloc.c,
256 * device/lib/printf_fast.c,
257 * device/lib/printf_tiny.c,
258 * device/lib/printfl.c,
259 * device/lib/realloc.c,
260 * device/lib/ser_ir.c,
261 * device/lib/serial.c,
262 * support/regression/tests/libmullong.c: replaced all special keywords
263 with their double underscore equivalent
264 * support/regression/ports/mcs51-xstack-auto/spec.mk,
265 * device/lib/Makefile.in: compile libs with --std-c99 instead of
267 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
268 (genRet): if the bit-symbol is ruonly it already is in the carry
269 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
270 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
271 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
272 type UCHAR if dest is not bit
274 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
276 * device/include/math.h,
279 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
281 2007-04-01 Borut Razem <borut.razem AT siol.net>
283 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
284 fixed bug #1692042: input buffer overflow...scanner uses REJECT
285 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
286 gcc_unreachable() called internal_error()...
288 2007-03-30 Raphael Neider <rneider AT web.de>
290 * src/pic/ralloc.c (isData): suppress garbage debug output
292 2007-03-28 Borut Razem <borut.razem AT siol.net>
295 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
296 is developed, built and used worldwide, and the word "night" doesn't
299 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
301 * device/include/mcs51/C8051F360.h: new, added
302 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
304 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
306 * src/SDCC.y (declaration_specifiers, function_specifier),
307 * support/Util/SDCCerr.c,
308 * support/Util/SDCCerr.h,
310 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
312 * src/SDCCmem.c (deallocParms),
313 * src/SDCCast.c: support for function inlining, not quite complete
314 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
317 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
319 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
320 (saveRBank, unsaveRBank): don't save bits,
321 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
322 * support/regression/tests/bug1535242.c: new, added
323 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
324 thanks Alexey Shamrin <shamrin AT gmail.com>,
325 made assert.h header ANSI compliant (added a check for NDEBUG macro,
326 removed header guard)
328 * sdcc.spec: bumped version to 2.6.5
329 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
331 2007-03-22 Borut Razem <borut.razem AT siol.net>
333 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
334 fixed bug #1653671: sdcdb integration into ddd is broken
336 2007-03-22 Raphael Neider <rneider AT web.de>
338 * src/pic/gen.c (popGetExternal): augmented to also create references
339 to external variables (not only labels),
340 (genCall): comment on plan to reduce PAGESEL overhead,
341 (genFunction, genEndFunction): also save/restore FSR around interrupt
342 handling code, removed lots of unused code
343 (genDivOneByte): release acquired temp register
344 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
346 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
347 for registers that need to be saved during interrupts (FSR, STATUS,
348 PCLATH; W needs special handling), currently only FSR is used
350 2007-03-22 Raphael Neider <rneider AT web.de>
352 * device/include/pic/pic14devices.txt: 16f688 has only one config word
354 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
356 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
358 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
360 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
362 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
364 * as/link/aslink.h: added LKOBJEXT
365 * as/link/hc08/link_hc08.dsp,
366 * as/link/hc08/Makefile.bcc,
367 * as/link/hc08/Makefile.in,
368 * as/link/mcs51/aslink.dsp,
369 * as/link/mcs51/Makefile.bcc,
370 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
371 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
372 * as/link/lkaomf51.c: merged and moved
373 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
374 * as/link/z80/lkdata.c,
375 * as/link/lkdata.c: merged and moved
376 * as/link/hc08/lkmain.c,
377 * as/link/mcs51/lkmain.c: cosmetic changes
378 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
379 * as/link/lklex.c: use LKOBJEXT
380 * as/link/z80/lklist.c, as/link/lklist.c: merged,
381 ANSI-fied functions, removed bubble-sorts
382 * as/link/z80/lksym.c as/link/lksym.c: merged,
384 * as/link/z80/linkgbz80.dsp,
385 * as/link/z80/linkz80.dsp,
386 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
387 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
388 * as/link/z80/lkhead.c,
389 * as/link/z80/lklex.c: deleted
390 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
391 * as/link/z80/lkmain.c: added copyfile()
393 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
395 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
397 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
399 * device/lib/_strlen.c: assembler version for mcs51
401 2007-03-13 Raphael Neider <rneider AT web.de>
403 * device/include/pic16/pic18f2221.h,
404 * device/include/pic16/pic18f2321.h,
405 * device/include/pic16/pic18f2331.h,
406 * device/include/pic16/pic18f4221.h,
407 * device/include/pic16/pic18f4321.h,
408 * device/include/pic16/pic18f4331.h: fixed config byte location names
409 * support/scripts/inc2h-pic16.pl: removed debug output, emit
410 consistently named config byte locations
412 2007-03-13 Borut Razem <borut.razem AT siol.net>
414 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
415 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
416 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
417 as/link/z80/Makefile.in, as/z80/Makefile.in:
420 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
422 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
423 * device/lib/printf_large.c: pointer was converted to generic
424 pointer for mcs51 models other than model-small (Maarten noticed)
426 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
428 * device/include/mcs51/ADuC84x.h: Added.
430 2007-03-10 Borut Razem <borut.razem AT siol.net>
432 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
433 fixed RFE #1624219: double backslashes in filenames;
434 functions hexEscape(), octalEscape() and copyStr() moved from
435 SDCCval.c to SDCCutil.c and made them glovbally available
437 2007-03-09 Borut Razem <borut.razem AT siol.net>
439 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
440 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
441 1673361: Missaligned comments in output files
443 2007-03-09 Raphael Neider <rneider AT web.de>
445 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
447 2007-03-09 Raphael Neider <rneider AT web.de>
451 * src/pic/ralloc.c: suppress undesired debug output
452 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
454 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
456 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
458 2007-03-07 Borut Razem <borut.razem AT siol.net>
460 * device/lib/pic16/libdev/pic18f[24][34]31.c:
461 search include files in the current directory
463 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
465 * src/SDCCglue.c (emitMaps, glue),
466 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
468 * support/regression/tests/absolute.c: added xdata test
470 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
472 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
473 added condition to macro, fixes bug 1666080
475 2007-03-02 Raphael Neider <rneider AT web.de>
477 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
479 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
481 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
482 be cleared. Unconditionally set __XPAGE
483 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
485 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
490 * src/mcs51/rtrack.c,
492 * doc/sdccman.lyx: added --no-gen-comments
493 * src/mcs51/peeph.def: added 192.b, disabled 185
495 2007-02-25 Raphael Neider <rneider AT web.de>
497 * src/pic16/gen.c (genCast): fixed typo
498 * device/lib/pic16/Makefile.subdir: only install existing files
499 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
501 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
503 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
504 * device/lib/mcs51/crtclear.asm,
505 * device/lib/mcs51/crtxclear.asm: renumbered labels
506 * device/lib/mcs51/Makefile.in: added crtcall.asm
507 * doc/sdccman.lyx: documented mcs51 crt* library startup code
508 * src/mcs51/gen.c (movc): removed,
509 (aopGet, genPlusBits): clear a after loading the carry (possibly from
511 (toCarry, genSend, genRet): added function toCarry,
512 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
513 (assignBit, genAssign, genCast): added function assignBit
514 * src/mcs51/Makefile.bcc: added rtrack.c
515 * src/mcs51/ralloc.h: made valueKnown a bitfield
516 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
517 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
518 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
519 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
520 * src/z80/gen.c: added AOP_IS_PAIRPTR,
521 (_pop): only pop valid pairs, see gencjneshort,
522 (gencjneshort): return pair that still needs to be popped, restructured,
523 (gencjne, genCmpEq): call _pop
525 2007-02-23 Raphael Neider <rneider AT web.de>
527 * device/include/pic/pic14devices.txt: 16f684 has only one config word
529 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
531 * device/include/mcs51/P89LPC925.h: Added.
533 2007-02-18 Raphael Neider <rneider AT web.de>
535 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
537 2007-02-17 Borut Razem <borut.razem AT siol.net>
539 * support/cpp2/directives.c, support/cpp2/version.c:
540 synchronized with GCC CPP 4.1.2
542 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
544 * src/mcs51/rtrack.h,
545 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
546 by checking the strings passed by emitcode() to the assembler.
547 Feel free to change. This in part addresses RFE #482179.
548 Set environment variable SDCC_RTRACK to enable.
549 * src/mcs51/gen.c: inserted hooks
550 * src/mcs51/ralloc.h: added two members to struct regs
551 * support/regression/tests/regtrack.c: added
553 2007-02-14 Borut Razem <borut.razem AT siol.net>
555 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
556 * Makefile.in: applied patch from Makefile related part of
557 #1469393: Compiler does not initialize static data
559 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
561 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
562 for better fix of bug 1273984, compiles pic16 rand.c
564 2007-02-12 Borut Razem <borut.razem AT siol.net>
566 * src/pic16/main.c: fixed pic16 standard library directory bug
568 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
570 * src/hc08/gen.c (genSwap): fix swap regression test
572 2007-02-10 Borut Razem <borut.razem AT siol.net>
574 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
576 * support/regression/tests/bug-1654060.c: added regression test for
579 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
581 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
582 bit moves in return statement
584 2007-02-09 Borut Razem <borut.razem AT siol.net>
586 * src/SDCC.y: fixed bug #1654060 typedef within function causes
589 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
591 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
592 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
594 2007-02-07 Raphael Neider <rneider AT web.de>
596 * src/pic16/devices.inc,
597 * device/include/pic16/pic18fregs.h,
598 * device/include/pic16/pic18f[24][34]31.h,
599 * device/lib/pic16/libdev/pic18f[24][34]31.c,
600 * device/lib/pic16/pics.all: added 18f[24][34]31 family
601 * device/lib/pic16/libio/i2c.ignore: do not build i2c
603 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
605 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
606 can this have lived here for so many years?
607 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
608 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
609 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
611 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
613 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
614 appended by loop induction must be at the very end of the eBBlock
616 2007-02-05 Kevin Vigor
618 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
620 2007-02-05 Borut Razem <borut.razem AT siol.net>
622 * support/regression/fwk/lib/timeout.c: native WIN32 port,
623 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
625 2007-02-03 Borut Razem <borut.razem AT siol.net>
627 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
628 applied patch #1646602 option to set default signedness of char to
629 unsigned, added -funsigned-char command line option,
630 thanks to Gunther Jehle
631 * device/lib/Makefile.in: added the -f option to rm so it doesn't
632 prompt for file deletion a few hundred times (especially the
633 subversion files, which have ro permissions so it asks for
634 confirmation), thanks to Simon McAuliffe;
635 added {} + option to find in order to remove multiple files from a
638 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
640 * device/include/mcs51/SST89x5xRDx.h: Added.
642 2007-02-02 Raphael Neider <rneider AT web.de>
644 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
645 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
647 2007-02-01 Raphael Neider <rneider AT web.de>
649 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
652 2007-01-31 Borut Razem <borut.razem AT siol.net>
654 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
655 if compiled with GCC. Thanks to Raphael Neider
657 2007-01-31 Raphael Neider <rneider AT web.de>
659 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
660 operand names, handles name and (name + n) for all n,
661 (sameBank): restructured, also check bank allocation policy,
662 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
663 (pic14_operandsAllocatedInSameBank): check whether to operands
664 will be allocated into the same bank (i.e., section) to reduce
665 BANKSEL overhead, queried from pcode.c:sameBank,
666 (pic14printLocals): reintroduced clustering registers into a single
667 section: all compiler generated symbols will now reside in one
668 bank (per file), reducing BANKSEL overhead and code size,
669 (showAllMemmaps): use local dbuf where possible
671 2007-01-29 Raphael Neider <rneider AT web.de>
673 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
674 (call_libraryfunc): retrieve/create symbol and mark as used,
675 (genFunction): mark defined functions as non-extern and add again
676 to code memmap for later output
677 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
678 (pic14printLocals): reworked for new symbol emission,
679 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
680 showAllMemmaps): reworked symbol output using dbufs, added handling
681 of string literals (still incomplete),
682 (picglue): removed symbol emission, moved into showAllMemmaps,
683 (emitSymbolSet): new workhorse for symbol output,
684 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
686 2007-01-29 Borut Razem <borut.razem AT siol.net>
688 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
689 component contains the extension separator.
691 2007-01-28 Borut Razem <borut.razem AT siol.net>
693 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
695 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
696 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
697 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
698 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
699 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
700 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
701 src/z80/gen.c, support/Util/MySystem.c:
702 accept slash and backslash as directory separator on WIN32 and
705 2007-01-28 Raphael Neider <rneider AT web.de>
707 * src/pic16/devices.inc,
708 * device/include/pic16/pic18f[24][23]21.h,
709 * device/include/pic16/pic18fregs.h,
710 * device/lib/pic16/libdev/pic18f[24][23]21.c,
711 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
712 * device/lib/pic16/libio/adc.ignore,
713 * device/lib/pic16/libio/i2c.ignore,
714 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
715 family, as gputils do not yet support the devices
716 * device/lib/pic16/Makefile.subdir: ignore errors on install
717 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
718 headers and libraries from gputils .inc files
720 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
722 * doc/sdccman.lyx: add printf_fast_f precision limitation note
724 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
726 * doc/sdccman.lyx: add printf benchmarks
728 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
730 * device/lib/printf_fast.c: fix %c, char promoted to int
731 * device/lib/printf_tiny.c: fix %c, char promoted to int
733 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
735 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
737 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
739 * support/regression/tests/swap.c: 64 bit hosts failed
740 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
742 2007-01-25 Raphael Neider <rneider AT web.de>
744 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
745 based on absolute register address, patch by Alex Blond
747 2007-01-22 Raphael Neider <rneider AT web.de>
749 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
750 emitted, do not emit them again...
752 2007-01-22 Raphael Neider <rneider AT web.de>
754 * src/regression/bank1.c, src/regression/compare6.c,
755 src/regression/add.c: cosmetic changes
756 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
757 * src/pic/gen.c: fixed global zero and one,
758 (aopForSym): removed unued code,
759 (aopGet): assert aop is defined, check and use `index' of
760 pCodeImmd operands (fixes #1630908),
761 * src/pic/pcode.c (get_op): added output of generic pointer tag,
762 (register_reassign): prevent accidental register unification,
763 (ReuseReg): cosmetic changes (also above)
764 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
765 pic14emitStaticSeg): do not emit initialized data,
766 (printIval*): replaced with working versions,
767 (pic14createInterruptVect,picglue): use idata for initialized data,
768 now init data should work in all modules (not only main()),
769 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
771 2007-01-21 Borut Razem <borut.razem AT siol.net>
773 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
774 use -fPIC or -fpic if they are supported and not ignored
775 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
776 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
778 2007-01-20 Borut Razem <borut.razem AT siol.net>
780 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
781 implemented RFE #1470316: allow "$" in variable names
783 2007-01-20 Raphael Neider <rneider AT web.de>
785 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
787 2007-01-20 Raphael Neider <rneider AT web.de>
789 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
790 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
791 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
792 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
793 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
794 * device/lib/pic/libdev/pic*.c,
795 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
796 * device/lib/pic/libdev/Makefile.in: show progress
798 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
800 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
801 * support/scripts/sdcc_cygwin_mingw32,
802 * support/scripts/sdcc_mingw32,
803 * support/scripts/build.mak: replaced --datadir by --datarootdir for
804 conformance with autoconf 2.6
806 2007-01-19 Raphael Neider <rneider AT web.de>
808 * src/pic/device.c (register_map): fixed list construction
809 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
810 (genMod): removed case for genModbits,
811 (genModbits): removed as now unused/unimplemented
812 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
814 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
816 * support/regression/tests/swap.c: added in response to #1638622
817 * doc/sdccman.lyx: synced version, minor changes
819 2007-01-18 Borut Razem <borut.razem AT siol.net>
821 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
822 thanks to Gunther Jehle
823 * src/asm.c: don't die if the file drfined in #line couldn't be opened
824 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
825 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
826 use filename in lineno instead.
827 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
828 print the file name in ast_print()
830 2007-01-18 Borut Razem <borut.razem AT siol.net>
832 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
834 * src/SDCC.lex: stringLiteral() returns const char pointer,
835 EOF detection in stringLiteral(), fixed asmbuf memory leak,
836 fixed column counting
837 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
838 accept const char pointer as parameter
839 * src/SDCCdwarf2.c: corrected buffer size
841 2007-01-17 Borut Razem <borut.razem AT siol.net>
843 * support/Util/dbuf_string.c: fixed for amd64
845 2007-01-15 Borut Razem <borut.razem AT siol.net>
847 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
848 removed terminal symbol ELIPSIS, since it was never generated by the
849 lexer and it was wrongly used in parameter_identifier_list rule
851 2007-01-15 Raphael Neider <rneider AT web.de>
853 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
854 code page and data banking description
855 * src/pic/genarith.c,
856 * src/pic/gen.h: removed bit arithmetic functions,
857 updated exit(1) to exit(EXIT_FAILURE)
858 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
859 * device/include/pic16/pic18f2455.h,
860 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
861 TRISD and TRISE, fixed/added some bit names
862 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
863 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
864 updated pic18f2455.{c,h} instead of duplicating them
866 2007-01-14 Borut Razem <borut.razem AT siol.net>
868 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
869 Cannot debug files that contain spaces in the path name
870 by converting spaces in asm file name to underscores
872 2007-01-13 Borut Razem <borut.razem AT siol.net>
874 * doc/sdccman.lyx: fixed format errors
876 2007-01-10 Borut Razem <borut.razem AT siol.net>
878 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
879 codeseg/constseg #pragma fail
880 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
881 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
882 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
883 suppoprt/cpp2/sdcpp.[ch]: house cleaning
885 2007-01-09 Borut Razem <borut.razem AT siol.net>
887 * get rid of diagnistic.[ch], pretty-print.[ch],
888 c-pretty-print.[ch], ... used just for error, warning, ...
890 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
891 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
892 suppoprt/cpp2/pretty-print.[ch]:
894 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
895 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
896 suppoprt/cpp2/sdcpp.dsp:
899 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
901 * device/lib/printf_large.c (output_float): removed recursion,
902 use smaller buffer on stack for mcs51,
903 fixed bug printing 1.96
904 * support/regression/tests/snprintf.c: added test
906 2007-01-07 Borut Razem <borut.razem AT siol.net>
908 * use dynamic memory buffers instead temporary files
909 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
911 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
912 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
913 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
914 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
915 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
916 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
917 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
918 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
919 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
920 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
921 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
922 support/Util/dbuf.c, support/Util/dbuf.h:
924 * .version, sdcc.spec: bumped version to 2.6.4
926 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
928 * src/port.h: added TARGET_Z80_LIKE macro
929 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
930 output PSEG location if --xram-loc or --xstack-loc was used
931 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
933 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
935 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
936 * as/as_z80.dsp, as/z80/as_z80.dsp,
937 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
938 * sdcc.dsw: moved project files into subdir
939 * as/hc08/as_hc08.dsp,
940 * as/hc08/Makefile.bcc,
941 * as/hc08/Makefile.in,
942 * as/mcs51/Makefile.bcc,
943 * as/mcs51/Makefile.in,
944 * as/z80/Makefile.bcc,
945 * as/z80/Makefile.in,
946 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
949 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
954 * as/z80/assym.c: removed include "strcmpi.h"
957 * as/mcs51/strcmpi.c,
958 * as/mcs51/strcmpi.h,
959 * support/Util/strcmpi.c,
960 * support/Util/strcmpi.h: removed files
961 * as/strcmpi.c: added as_strncmpi()
963 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
965 * sdcc.dsw: Added some dependencies on project config.dsp
967 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
969 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
970 with [di]ram_start to fix a regresion
972 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
974 * configure.in: added missing mcs51 in status output
975 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
977 * debugger/mcs51/clean.mk (distclean): remove config.h
978 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
979 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
980 options.h, s-options-h and options.c
981 * support/cpp2/clean.mk: unused, removed
982 * Makefile.common.in,
985 * as/hc08/Makefile.in,
987 * as/mcs51/Makefile.in,
991 * as/z80/Makefile.in,
993 * as/link/Makefile.in,
994 * as/link/hc08/Makefile.in,
995 * as/link/hc08/clean.mk,
996 * as/link/mcs51/Makefile.in,
997 * as/link/mcs51/clean.mk,
998 * as/link/z80/Makefile.in,
999 * as/link/z80/clean.mk,
1000 * as/link/z80/conf.mk,
1001 * debugger/mcs51/Makefile.in,
1002 * debugger/mcs51/clean.mk,
1003 * device/include/Makefile.in,
1004 * device/lib/Makefile.in,
1005 * device/lib/mcs51/Makefile.in,
1006 * device/lib/pic/Makefile.in,
1007 * device/lib/pic/Makefile.common.in,
1008 * device/lib/pic/Makefile.subdir,
1009 * device/lib/pic/Makefile.rules,
1010 * device/lib/pic16/libio/Makefile.in,
1011 * device/lib/pic16/Makefile.subdir,
1012 * device/lib/pic16/libdev/Makefile.in,
1013 * device/lib/pic16/Makefile.rules,
1014 * device/lib/pic16/Makefile.common.in,
1015 * sim/ucsim/avr.src/Makefile.in,
1016 * sim/ucsim/main_in.mk,
1017 * sim/ucsim/cmd.src/Makefile.in,
1018 * sim/ucsim/doc/Makefile.in,
1019 * sim/ucsim/gui.src/Makefile.in,
1020 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1021 * sim/ucsim/gui.src/serio.src/Makefile.in,
1022 * sim/ucsim/hc08.src/Makefile.in,
1023 * sim/ucsim/libltdl/Makefile.in,
1024 * sim/ucsim/s51.src/Makefile.in,
1025 * sim/ucsim/sim.src/Makefile.in,
1026 * sim/ucsim/sim.src/conf.mk,
1027 * sim/ucsim/xa.src/Makefile.in,
1028 * sim/ucsim/z80.src/Makefile.in,
1032 * support/cpp2/Makefile.in,
1033 * support/librarian/Makefile.in,
1034 * support/librarian/clean.mk,
1035 * support/makebin/Makefile.in,
1036 * support/makebin/clean.mk,
1037 * support/packihx/Makefile.in,
1038 * support/regression/Makefile.in,
1039 * support/regression/ports/ds390/spec.mk,
1040 * support/regression/ports/gbz80/spec.mk,
1041 * support/regression/ports/hc08/spec.mk,
1042 * support/regression/ports/mcs51/spec.mk,
1043 * support/regression/ports/mcs51-large/spec.mk,
1044 * support/regression/ports/mcs51-medium/spec.mk,
1045 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1046 * support/regression/ports/pic14/spec.mk,
1047 * support/regression/ports/pic16/spec.mk,
1048 * support/regression/ports/mcs51-stack-auto/spec.mk,
1049 * support/regression/ports/ucz80/spec.mk,
1050 * support/regression/ports/xa51/spec.mk,
1051 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1052 adding a slash after $(top_builddir) and/or adding @datarootdir@
1054 * debugger/mcs51/configure.in,
1055 * device/lib/pic/configure.in,
1056 * device/lib/pic16/configure.in,
1057 * sim/ucsim/configure.in,
1058 * support/cpp2/configure.in,
1059 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1061 * debugger/mcs51/configure,
1062 * device/lib/pic/configure,
1063 * device/lib/pic16/configure,
1064 * sim/ucsim/configure,
1065 * support/cpp2/configure,
1066 * support/packihx/configure: generated with autoconf 2.60
1068 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1070 * as/link/hc08/lkihx.c (newArea),
1071 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1073 2007-01-02 Borut Razem <borut.razem AT siol.net>
1075 * doc/sdccman.lyx: documented #pragma sdcc_hash
1076 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1078 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1080 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1082 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1083 empty 'while'-loop to work correctly, see regression test 'while.c'
1084 * support/regression/tests/while.c: added
1086 2007-01-01 Borut Razem <borut.razem AT siol.net>
1088 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1089 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1090 support/cpp2/libcpp/sdcpp.c:
1091 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1092 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1093 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1095 2006-12-31 Borut Razem <borut.razem AT siol.net>
1097 * SDCPP synchronized with GCC CPP release version 4.1.1,
1098 currently the latest release:
1099 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1100 support/cpp2/libcpp/include/cpp-id-data.h
1101 support/cpp2/libiberty/fopen_unlocked.c
1102 support/cpp2/libiberty/md5.c
1104 support/cpp2/opt-functions.awk
1105 support/cpp2/opt-gather.awk
1106 support/cpp2/optc-gen.awk
1107 support/cpp2/opth-gen.awk:
1109 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1110 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1111 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1112 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1113 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1114 support/cpp2/diagnostic.h, support/cpp2/except.h,
1115 support/cpp2/hwint.h, support/cpp2/input.h,
1116 support/cpp2/intl.h, support/cpp2/move-if-change,
1117 support/cpp2/opts.c, support/cpp2/opts.h,
1118 support/cpp2/output.h, support/cpp2/prefix.c,
1119 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1120 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1121 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1122 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1123 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1124 support/cpp2/version.c:
1126 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1127 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1128 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1129 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1130 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1131 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1132 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1133 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1134 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1135 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1136 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1138 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1139 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1140 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1141 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1142 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1143 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1144 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1145 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1146 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1147 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1148 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1149 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1150 support/cpp2/system.h:
1153 2006-12-31 Borut Razem <borut.razem AT siol.net>
1155 * configure.in, configure: fixed bug #1538756: configure dies if bison
1156 and flex are not installed, 2nd try
1158 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1160 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1161 400.x for better code in RFE 899102
1163 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1165 * src/SDCCpeeph.c (deadMove),
1167 * src/mcs51/peep.h: renamed 'op' by 'reg'
1168 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1169 (scan4op): small change for removeDeadMove(), added support for
1170 'callee saves' and/or PACLL function calls,
1171 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1172 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1173 left in new dispatcher mcs51DeadMove()
1174 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1176 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1178 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1180 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1181 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1183 2006-12-30 Borut Razem <borut.razem AT siol.net>
1185 * support/cpp2/spacs.h: deleted from svn
1186 * configure.in, configure: fixed bug #1538756: configure dies if bison
1187 and flex are not installed
1189 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1192 with this z80 passes printf float test when enabled
1193 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1195 2006-12-28 Borut Razem <borut.razem AT siol.net>
1197 * support/cpp2/config.in, support/cpp2/configure.in,
1198 support/cpp2/configure, support/cpp2/Makefile.in:
1199 fix for the solaris build
1201 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1203 * src/SDCC.y (type_specifier2, pointer),
1205 * src/SDCCsymt.c (mergeSpec, checkSClass),
1206 * support/Util/SDCCerr.c,
1207 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1208 * support/valdiag/valdiag.py: Allow test cases to specify
1209 required language standard
1210 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1211 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1213 2006-12-27 Borut Razem <borut.razem AT siol.net>
1215 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1216 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1218 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1220 * support/cpp2/libiberty/Makefile.bcc: updated
1221 * src/pic16/main.c: fixed #pragma udata handling
1222 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1224 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1226 * src/SDCCpeeph.c: made labelHashEntry global,
1227 made pcDistance, FBYNAME static,
1228 (pcDistance): made static, use isComment and isLabel,
1230 (getLabelRef): added, extracted from labelRefCount(),
1231 (labelRefCount): use new getLabelRef(),
1232 (callFuncByName): made static, added deadMove,
1233 use isComment and isLabel,
1234 (newPeepRule): made static, set isLabel,
1235 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1236 labels from peephole rules,
1237 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1238 when isComment or isLabel is set
1239 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1240 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1242 * src/mcs51/peep.h: added
1243 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1244 * src/port.h: added peep->deadMove to port structure
1245 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1246 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1247 deadMove, finally removed no. 1 and 2
1254 * src/hc08/gen.c: mark lines with isComment or isLabel
1255 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1257 * sdcc.spec: bumped version to 2.6.3
1259 2006-12-26 Borut Razem <borut.razem AT siol.net>
1261 * support/cpp2/Makefile.in: added dependency on options.h
1262 * configure: regenerated
1263 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1264 * support/cpp2/Makefile.in: added vasprintf.c
1266 2006-12-25 Borut Razem <borut.razem AT siol.net>
1268 * SDCPP synchronized with GCC CPP release version 3.4.6,
1269 the latest release before 4.x:
1270 * support/cpp2/Makefile.in, support/cpp2/config.h,
1271 support/cpp2/configure, support/cpp2/configure.in,
1272 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1273 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1274 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1275 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1276 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1277 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1278 support/cpp2/cpptrad.c, support/cpp2/except.h,
1279 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1280 support/cpp2/hwint.h, support/cpp2/intl.h,
1281 support/cpp2/line-map.c, support/cpp2/line-map.h,
1282 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1283 support/cpp2/output.h, support/cpp2/prefix.c,
1284 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1285 support/cpp2/system.h, support/cpp2/version.c:
1287 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1288 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1289 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1290 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1291 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1292 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1293 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1294 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1295 support/cpp2/move-if-change, support/cpp2/opts.c,
1296 support/cpp2/opts.h, support/cpp2/opts.sh,
1297 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1298 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1299 support/cpp2/win32, support/cpp2/win32/dirent.c,
1300 support/cpp2/win32/dirent.h:
1302 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1303 * support/cpp2/sdcpp.h: renamed from sdcc.h
1304 * sdcppinit.c: deleted
1306 2006-12-23 Borut Razem <borut.razem AT siol.net>
1308 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1309 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1310 preproc.c: an other try to fix bug #982435: introduced
1311 -pedantic-parse-number command line option and pedantic_parse_number
1314 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1316 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1318 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1319 corrected overlayed areax addresses, warn about memory overlaps
1320 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1329 * src/port.h: added xabs_name and iabs_name
1330 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1331 (glue, emitMaps): create and emit maps d_abs and i_abs
1332 * src/SDCCglue.h: cosmetic changes
1333 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1335 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1336 (allocDefault): put absolute, initialized globals in them
1337 * support/regression/tests/absolute.c: added absolute bdata test
1338 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1340 2006-12-20 Borut Razem <borut.razem AT siol.net>
1342 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1343 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1344 added regression test for bug #982435
1346 2006-12-18 Borut Razem <borut.razem AT siol.net>
1348 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1349 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1350 small cosmetic changes
1351 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1352 * support/regression/tests/bug-1351710.c: added regression test
1354 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1356 * doc/sdccman.lyx: added the long missed iCode table
1357 "<where is figure II?>", added links to wiki
1359 2006-12-17 Borut Razem <borut.razem AT siol.net>
1361 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1362 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1363 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1364 unified table driven pragma handling, pragma argument type checking
1365 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1366 current one - version 1.1.3
1367 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1369 2006-12-13 Raphael Neider <rneider AT web.de>
1371 * src/pic/device.h: removed AssignedMemory structure and macros
1372 * src/pic/device.c: removed global finalMapping (linker assigns
1374 (register_map): add SFRs to remembered memRanges
1375 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1376 assignFixedRegisters,assignRelocatableRegisters): removed,
1377 (setMaxRAM,validAddress): adapted accordingly,
1378 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1379 reasonably sized sharebanks,
1380 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1381 (allDefsOutOfRange): removed unused code,
1382 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1384 * src/pic/pcode.c (register_reassign): removed recursion warning,
1385 fired far too often,
1386 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1387 to use existing pic14_stringInSet() to avoid duplicate symbols,
1388 tidied up the code a bit,
1389 (pic14printLocals): added in symmetry to printExterns, replaces
1390 writeUsedRegs more or less,
1391 (picglue): call new pic14_printLocals(),
1392 * device/include/pic/pic*.h: removed #pragma memmap directives,
1393 information gathered from include/pic/pic14devices.txt
1394 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1396 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1398 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1400 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1402 * device/include/mcs51/cc2430.h: fixed missing ';'
1404 2006-12-10 Raphael Neider <rneider AT web.de>
1406 * device/lib/pic16/libc/stdio/vfprintf.c,
1407 * device/lib/pic16/libc/stdio/printf_small.c,
1408 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1409 char arguments, as char varargs are cast to int by the caller,
1410 hopefully fixes #1604915 (other device libraries are still affected)
1412 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1414 * src/mcs51/ralloc.c (packRegsForAssign),
1415 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1417 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1419 * device/include/malloc.h: removed init_dynamic_memory
1420 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1421 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1422 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1423 * device/lib/libsdcc.lib,
1424 * device/lib/Makefile.in,
1425 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1426 * doc/sdccman.lyx: documented use of new _heap.c
1427 * support/regression/tests/malloc.c: removed init_dynamic_memory
1428 * src/cdbFile.c(spacesToUnderscores): new function,
1429 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1431 * device/include/tinibios.h: removed defines for putchar and getchar
1432 * device/lib/ds390/Makefile.in: added putchar.c
1433 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1435 2006-12-09 Borut Razem <borut.razem AT siol.net>
1437 * support/cpp2/sdcc.h: prevent multiple inclusion
1438 * support/cpp2/options.h: deleted
1440 2006-12-08 Borut Razem <borut.razem AT siol.net>
1442 * support/cpp2/sdcc.h: removed x*alloc() macros
1443 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1444 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1445 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1446 * support/cpp2/system.h: moved #include "sdcc.h"
1447 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1448 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1450 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1451 -funsigned-char options
1452 * support/cpp2/sdcppmain.c: fixed bug 1611411
1454 2006-12-07 Borut Razem <borut.razem AT siol.net>
1456 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1459 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1461 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1462 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1464 * .version: bumped to 2.6.2 because a) it's been a while
1465 b) the linker sources have moved c) the preprocessor is upgraded
1467 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1469 * support/regression/tests/snprintf.c: some checks
1470 * lib/src/printf_large.c: %bc: read char instead of int from stack
1472 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1474 * device/include/mcs51/cc2430.h: inserted _XPAGE
1476 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1478 * device/include/mcs51/cc2430.h: added
1480 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * device/include/asm/default/features.h,
1483 * device/include/asm/ds390/features.h,
1484 * device/include/mcs51/at89s53.h,
1485 * device/include/ser.h,
1486 * device/include/ser_ir.h,
1487 * device/include/serial.h: changed keywords to double underscore variants,
1488 fixes bug 1590261 some more, thanks Steven Borley
1490 2006-12-01 Raphael Neider <rneider AT web.de>
1492 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1493 but emit warning (recursion is not supported for pic14)
1495 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1497 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1498 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1500 2006-11-30 Raphael Neider <rneider AT web.de>
1502 * src/pic/device.c (dump_sfr): always emit symbols
1503 * src/pic/glue.c (pic14printPublics): fixed typo
1505 2006-11-30 Raphael Neider <rneider AT web.de>
1507 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1508 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1509 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1510 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1511 a sharebank, use a non-shared bank for the stack if none available
1512 * src/pic/device.h (struct memRange): added linked list next field,
1513 added prototypes for above functions
1514 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1515 (typeRegWithIdx): accept fixed and unfixed stack registers
1516 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1517 the stack, handle shared and banked stack (except for WSAVE),
1518 (insertBankSel): removed useless optimization (will never fire),
1519 (FixRegisterBanking): added optimization for devices with only one
1520 possibly aliased bank of memory, like 16f84
1521 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1522 devices have no SHAREBANK in the linker script
1523 * device/include/pic/pic14devices.txt: documented memmap
1524 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1526 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1528 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1529 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1530 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1531 genhc08Code): switched most of the D (debug) macros to DD (detailed
1532 debug) macros to better control clutter in the generated .asm file.
1533 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1534 genRightShift): fixed bug with non-constant bit shift stored to
1535 a volatile result (SF Open Discussion forum thread #1616749).
1536 Single byte case is not yet optimized.
1538 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1540 * device/include/asm/mcs51/features.h,
1541 * device/include/malloc.h,
1542 * device/include/stdio.h: changed keywords to double underscore variants,
1545 2006-11-27 Borut Razem <borut.razem AT siol.net>
1547 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1548 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1549 support/cpp2/output.h, support/cpp2/cppinit.c,
1550 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1551 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1552 support/cpp2/cppdefault.c, support/cpp2/system.h,
1553 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1554 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1555 support/cpp2/prefix.c, support/cpp2/except.h,
1556 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1557 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1558 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1559 support/cpp2/version.c, support/cpp2/cppmain.c,
1560 support/cpp2/version.h, support/cpp2/hashtable.c,
1561 support/cpp2/cpperror.c:
1562 synchronized with GCC CPP release version 3.3.6,
1563 the latest where cppmain.c still exists.
1564 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1565 support/cpp2/sdcppinit.c: added
1567 2006-11-27 Borut Razem <borut.razem AT siol.net>
1569 * support/cpp2/cpplex.c:
1570 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1572 * support/cpp2/cpplib.c: removed definitions of unused variables
1574 2006-11-26 Borut Razem <borut.razem AT siol.net>
1576 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1577 since they are redefined by macros in support/cpp2/sdcc.h
1578 * support/cpp2/sdcc.h: x*alloc macro redefinition
1580 2006-11-25 Borut Razem <borut.razem AT siol.net>
1582 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1583 support/cpp2/configure, support/cpp2/Makefile.in,
1584 support/cpp2/cppfiles.c, support/cpp2/output.h,
1585 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1586 support/cpp2/config.h, support/cpp2/cpplib.h,
1587 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1588 support/cpp2/cppdefault.c, support/cpp2/config.in,
1589 support/cpp2/system.h, support/cpp2/cpplex.c,
1590 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1591 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1592 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1593 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1594 support/cpp2/configure.in, support/cpp2/intl.h,
1595 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1596 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1597 support/cpp2/version.c, support/cpp2/cppmain.c,
1598 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1599 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1600 support/cpp2/cpperror.c,
1601 support/cpp2/libiberty/safe-ctype.c,
1602 support/cpp2/libiberty/safe-ctype.h,
1603 support/cpp2/libiberty/splay-tree.c,
1604 support/cpp2/libiberty/obstack.c,
1605 support/cpp2/libiberty/lbasename.c,
1606 support/cpp2/libiberty/splay-tree.h,
1607 support/cpp2/libiberty/obstack.h:
1608 synchronized with GCC CPP release version 3.2.3,
1609 the latest before integration of cpp into gcc
1610 * support/cpp2/except.h, support/cpp2/line-map.c,
1611 support/cpp2/line-map.h,
1612 support/cpp2/libiberty/hex.c,
1613 support/cpp2/libiberty/concat.c,
1614 support/cpp2/libiberty/filenames.h: added
1615 * support/cpp2/intl.c: deleted
1617 2006-11-24 Borut Razem <borut.razem AT siol.net>
1619 * src/SDCC.y: enabled compilation of empty source file
1620 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1621 "ISO C forbids an empty source file"
1622 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1623 if all the code is ifdefed out.
1625 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1627 * src/hc08/gen.c (genPcall): fix for bug #1601032
1629 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1631 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1632 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1633 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1634 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1635 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1636 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1637 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1638 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1639 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1640 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1641 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1642 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1643 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1644 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1645 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1646 Renamed to all upper case as per the standard set by SiLabs
1648 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1650 * device/include/mcs51/C8051F520.h: new, added
1651 * device/include/mcs51/compiler.h: added link about predefined macros
1653 2006-11-23 Raphael Neider <rneider AT web.de>
1655 * src/regression/Makefile: add -L path to fresh library
1656 * src/regression/simulate: emphasize FAILED output
1657 * src/regression/create_stc: output _failures from gpsim
1658 * src/regression/compare4.c,
1659 * src/regression/rotate6.c: fixed char literals,
1660 all compile, all run =8-D
1662 * src/pic/pcode.h: added isPCASMDIR macro
1663 * src/pic/gen.c (genAnd): fixed bit offset
1664 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1665 packBits): unified register numbering schemes,
1666 (newReg): do not insert stack registers into hash table,
1667 (initStack): unpinned pseudo stack, simplified,
1668 (typeRegWithIdx): fixed retrieval of stack registers,
1669 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1670 (pCodeReplace): removed invalid assertion,
1671 (insertPCodeInstruction): fixed newly added labels,
1672 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1673 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1674 DumpFlow): removed unsed (broken?) code,
1675 (insertBankSel): prevent STATUS from being BANKSELed,
1676 (FixRegisterBanking): rewritten from scratch, implemented generic
1677 optimizations (suppress BANKSELs to same register and to registers
1678 present in all banks),
1679 (AnalyzeBanking): update flow after BANKSELection
1681 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1682 sharebank, let linker place it, mark STKxx symbols as emitted
1684 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1686 * src/regression/arrays.c,
1687 * src/regression/bank1.c,
1688 * src/regression/bool2.c,
1689 * src/regression/compare7.c,
1690 * src/regression/compare8.c,
1691 * src/regression/compare9.c,
1692 * src/regression/compare10.c,
1693 * src/regression/configword.c,
1694 * src/regression/for.c,
1695 * src/regression/mult1.c,
1696 * src/regression/pointer1.c,
1697 * src/regression/rotate6.c,
1698 * src/regression/string1.c,
1699 * src/regression/struct1.c,
1700 * src/regression/Makefile: make PIC14 regression tests run again
1701 (3 fail, 6 won't compile)
1703 2006-11-21 Raphael Neider <rneider AT web.de>
1705 * device/include/pic16/pic18f4550.h,
1706 * device/include/pic16/pic18f4455.h,
1707 * device/lib/pic16/libdev/pic18f4550.c,
1708 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1709 * configure.in: removed superfluous closing bracket
1711 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1713 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1716 2006-11-21 Raphael Neider <rneider AT web.de>
1718 * src/pic/device.{c,h}: added pic14_getPIC()
1719 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1720 (genAnd): added PIC code for one case, fixes #1597044
1721 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1722 SFRs that are present in all banks (e.g., STATUS)
1724 2006-11-20 Raphael Neider <rneider AT web.de>
1726 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1727 INCFSZ/INCFSZW and declared them as changing Z bit,
1728 (insertPCodeInstruction): correctly invert the above instructions,
1730 (DoBankSelect): don't panic on po_immediates
1732 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1735 * as/link/mcs51/lkihx.c (newArea),
1736 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1737 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1739 2006-11-11 Raphael Neider <rneider AT web.de>
1741 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1742 bitfield symbols, fixes #1579535 (once more...).
1744 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1746 * support/regression/generate-cases.py,
1747 * support/regression/fwk/include/testfwk.h,
1748 * support/regression/fwk/lib/testfwk.c: used code pointers,
1749 (about 50kByte less code generated for mcs51)
1751 2006-11-06 Borut Razem <borut.razem AT siol.net>
1753 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1754 debugger/mcs51/configure: fixed failed check because the function
1755 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1756 who submitted the patch for gpsim.
1757 * debugger/mcs51/configure.in: removed the result message
1758 * debugger/mcs51/Makefile.in: fixed the config.status warning
1759 "... seems to ignore the --datarootdir setting"
1761 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1763 * device/include/mcs51/c8051f020.h,
1764 * device/include/mcs51/c8051f040.h,
1765 * device/include/mcs51/c8051f060.h,
1766 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1767 * src/z80/gen.c (gencjneshort),
1768 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1770 2006-10-31 Borut Razem <borut.razem AT siol.net>
1772 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1773 debugger/mcs51/configure: get readline version
1775 2006-10-30 Borut Razem <borut.razem AT siol.net>
1777 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1778 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1779 debugger/mcs51/configure: locate readline even when cross compiling
1780 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1782 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1784 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1787 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1789 * device/include/malloc.h,
1790 * device/lib/calloc.c,
1791 * device/lib/free.c,
1792 * device/lib/malloc.c,
1793 * device/lib/realloc.c: moved definition of struct into sources
1794 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1796 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1798 * as/asx8051.dsp: corrected output directories
1799 * as/link/hc08: new directory for hc08 linker
1800 * as/hc08/aslink.h, as/link/aslink.h,
1801 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1802 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1803 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1804 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1805 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1806 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1807 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1808 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1809 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1810 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1811 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1812 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1813 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1814 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1815 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1816 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1817 * as/link/hc08/conf.mk,
1821 * sdcc.dsw: moved hc08 linker to as/link/hc08
1822 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1823 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1824 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1825 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1826 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1827 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1828 * as/link/mcs51/aslink.dsp,
1829 * as/link/mcs51/Makefile.in: factored out the common files
1830 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1831 * as/clean.mk: extra cleaning common files
1832 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1833 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1834 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1836 2006-10-29 Raphael Neider <rneider AT web.de>
1838 * src/pic/ralloc.c (newReg): create aliases for registers with
1839 multiple names to fix #1579535 and #1584001,
1840 (regWithIdx,dirregWithName): resolve aliases on lookup
1841 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1843 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1844 to prevent build errors on small devices
1846 2006-10-28 Raphael Neider <rneider AT web.de>
1848 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1849 assumption within interrupt handlers, fixes #1584940
1850 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1851 "emitted" to avoid emitting them again in udata
1853 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1855 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1858 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1860 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1861 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1862 on/off CR to CRLF conversion.
1864 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1866 * doc/sdccman.lyx: updated IRQ section
1868 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1870 * device/lib/serial_io.c: removed
1871 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1872 replacements for serial_io.c
1874 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1876 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1878 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1880 * device/lib/serial_io.c: Default putchar() and getchar() for
1881 mcs51 uses serial port.
1883 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1885 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1887 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1889 * support/regression/ports/mcs51/support.c: smaller
1890 _sdcc_external_startup()
1891 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1893 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1895 * device/lib/gbz80/crt0.s,
1896 * device/lib/gbz80/crt0_rle.s,
1897 * device/lib/gbz80/div.s,
1898 * device/lib/gbz80/fstubs.s,
1899 * device/lib/gbz80/heap.s,
1900 * device/lib/gbz80/mul.s,
1901 * device/lib/gbz80/putchar.s,
1902 * device/lib/gbz80/stubs.s,
1903 * device/lib/z80/crt0.s,
1904 * device/lib/z80/crt0_rle.s,
1905 * device/lib/z80/div.s,
1906 * device/lib/z80/fstubs.s,
1907 * device/lib/z80/heap.s,
1908 * device/lib/z80/mul.s,
1909 * device/lib/z80/putchar.s,
1910 * device/lib/z80/stubs.s: reverted, I was mistaken
1912 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1914 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1915 * support/regression/ports/mcs51/support.c: removed race
1916 condition on TI in _putchar allowing to use serial port mode 0
1918 2006-10-20 Borut Razem <borut.razem AT siol.net>
1920 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1922 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1924 * device/lib/gbz80/crt0.s,
1925 * device/lib/gbz80/crt0_rle.s,
1926 * device/lib/gbz80/div.s,
1927 * device/lib/gbz80/fstubs.s,
1928 * device/lib/gbz80/heap.s,
1929 * device/lib/gbz80/mul.s,
1930 * device/lib/gbz80/putchar.s,
1931 * device/lib/gbz80/stubs.s,
1932 * device/lib/z80/crt0.s,
1933 * device/lib/z80/crt0_rle.s,
1934 * device/lib/z80/div.s,
1935 * device/lib/z80/fstubs.s,
1936 * device/lib/z80/heap.s,
1937 * device/lib/z80/mul.s,
1938 * device/lib/z80/putchar.s,
1939 * device/lib/z80/stubs.s: removed all leading underscores from area names
1941 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1943 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1944 regression tests are not waiting in the simulator for simulated
1945 transmission of debug output
1947 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1949 * device/lib/printf_large.c: slightly smaller
1950 * doc/sdccman.lyx: do not use spaces within html links
1952 2006-10-16 Borut Razem <borut.razem AT siol.net>
1954 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1955 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1956 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1957 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1958 debugger/mcs51/configure:
1959 [ 1185668 ] add gnu readline support to sdcdb - enabled
1961 2006-10-16 Raphael Neider <rneider AT web.de>
1963 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1964 fixes #1577882, removes close to all banking optimizations
1966 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1968 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1969 variables in code memory
1970 * support/regression/tests/absolute.c: added test for this
1972 2006-10-15 Raphael Neider <rneider AT web.de>
1974 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1976 (BankSelect): emit BANKSEL before touching linker-placed regs,
1979 2006-10-10 Raphael Neider <rneider AT web.de>
1981 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1982 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1983 * src/pic/main.c (_pic14_parseOptions),
1984 * src/pic/main.h: mostly reverted to previous state, now use results
1985 from SDCCmain.c's argument parsing
1987 2006-10-10 Borut Razem <borut.razem AT siol.net>
1989 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1990 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1991 [ 1185668 ] add gnu readline support to sdcdb -
1992 prepared for READLINE, not enabled yet,
1993 thanks to <tal.bav AT gmail.com>
1995 2006-10-10 Raphael Neider <rneider AT web.de>
1997 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1998 * src/pic16/devices.inc,
1999 * device/include/pic16 (pic18f[24]620.h),
2000 * device/include/pic18fregs.h,
2001 * device/lib/pic16/pics.all,
2002 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2003 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2004 Gary Plumbridge and Anton Strobl
2006 2006-10-10 Raphael Neider <rneider AT web.de>
2008 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2009 --stack-siz=NUM options to configure the argument passing stack
2010 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2011 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2012 (pic14_getSharebankSize): obey --stack-siz=NUM,
2013 (pic14_getSharebankAddress): obey --stack-loc=NUM
2015 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2017 * doc/sdccman.lyx: added to the manual
2018 * doc/figures/ddd_example.png: added (neither pdflatex nor
2019 most browsers seem to like the .eps file)
2021 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2023 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2024 to /tmp and /var/tmp acc. LSB
2025 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2027 * support/regression/tests/onebyte.c: added test
2029 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2031 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2033 2006-10-05 Borut Razem <borut.razem AT siol.net>
2035 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2037 - sdcc.dsw: changed property eol-style to CRLF
2038 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2040 2006-10-04 Raphael Neider <rneider AT web.de>
2042 * device/include/pic/{pic16f84.h,pic16f84a.h},
2043 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2044 from patch #1522504, thanks to Robas Teodor
2046 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2048 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2051 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2053 * src/pic16/glue.c (pic16emitMaps),
2054 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2055 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2056 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2057 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2059 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2060 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2062 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2064 * support/librarian/sdcclib.c: Added option -l.
2065 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2067 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2068 using Windows command prompt.
2070 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * device/lib/libsdcc.lib: added module rand
2073 * src/ds390/ralloc.c (rematStr),
2074 * src/hc08/ralloc.c (rematStr),
2075 * src/mcs51/ralloc.c (rematStr),
2076 * src/z80/ralloc.c (rematStr): made output more consistent
2077 * src/mcs51/gen.c: cosmetic changes
2079 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2081 * src/port.h: added mem.cabs_name to PORT
2088 * src/z80/main.c: added cabs_name initializers
2089 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2091 (emitMaps): emit absolutes in code memory into cabs_name
2093 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2094 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2095 * support/regression/fwk/include/testfwk.h: added define for at
2096 * support/regression/tests/absolute.c: added, new
2098 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2100 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2101 optimizations, see also patch 887161 by Stas Sergeev
2102 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2103 to be necessary anymore,
2104 (102, 103, 104, 127): renamed all occurances of bp to _bp
2106 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2108 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2109 thanks Weston T. Schmidt for patch 1555221
2110 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2111 * src/SDCCicode.c(geniCodeMultiply): small optimization
2113 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2115 * device/include/stdlib.h: added rand prototypes
2116 * device/lib/rand.c: new, added
2117 * device/lib/Makefile.in: added rand.c
2118 * src/z80/peeph.def,
2119 * src/z80/peeph-gbz80.def,
2120 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2122 2006-09-20 Raphael Neider <rneider AT web.de>
2124 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2126 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2128 * as/link/aslink.h: cosmetic changes
2129 * as/link/mcs51/Makefile.in,
2130 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2132 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2135 * as/link/mcs51/aslink.h,
2136 * as/link/z80/aslink.h: merged and moved to as/link/
2137 * as/link/lkstore.c,
2138 * as/link/mcs51/lkstore.c: moved to as/link/
2139 * as/link/clean.mk: remove *.o
2140 * as/link/mcs51/alloc.h: deleted
2141 * as/link/mcs51/lkarea.c: added lnksect prototype
2142 * as/link/mcs51/lkdata.c,
2143 * as/link/mcs51/lklex.c,
2144 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2145 * as/link/mcs51/lkmem.c,
2146 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2147 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2148 * as/link/mcs51/aslink.dsp,
2149 * as/link/mcs51/Makefile.aslink,
2150 * as/link/mcs51/Makefile.bcc,
2151 * as/link/mcs51/Makefile.in: updated for moved files
2152 * as/link/z80/lkarea.c,
2153 * as/link/z80/lkhead.c,
2154 * as/link/z80/lklex.c,
2155 * as/link/z80/lklibr.c,
2156 * as/link/z80/lklist.c,
2157 * as/link/z80/lkmain.c,
2158 * as/link/z80/lkrloc.c,
2159 * as/link/z80/lksym.c: synced with mcs51
2160 * as/link/z80/lkdata.c,
2161 * as/link/z80/lkeval.c,
2162 * as/link/z80/lkihx.c,
2163 * as/link/z80/lks19.c: cosmetic changes
2164 * as/link/z80/Makefile.in,
2165 * as/link/z80/linkgbz80.dsp,
2166 * as/link/z80/linkz80.dsp: updated for moved files
2168 2006-09-16 Borut Razem <borut.razem AT siol.net>
2170 * debugger/mcs51/sdcdb.c: partially fixed
2171 [ 1203664 ] sdcdb fails to open files w. two "." periods
2172 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2173 debugger/mcs51/symtab.h: fixed indenting
2174 * configure.in, configure: up to date with latest Maarten's changes
2176 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2179 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2180 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2181 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2182 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2183 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2184 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2185 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2186 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2187 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2188 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2189 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2190 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2191 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2192 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2193 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2194 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2195 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2196 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2197 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2198 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2199 as/link/mcs51/alloc.h,
2200 as/link/mcs51/clean.mk,
2201 as/link/mcs51/conf.mk,
2202 as/link/mcs51/Makefile.bcc,
2203 as/link/mcs51/Makefile.in,
2204 as/link/mcs51/readme.390,
2205 as/link/mcs51/strcmpi.c,
2206 as/link/mcs51/strcmpi.h,
2208 as/mcs51/Makefile.bcc,
2209 as/mcs51/Makefile.in,
2212 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2214 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2217 * as/link/Makefile.in,
2218 * as/link/z80/linkgbz80.dsp,
2219 * as/link/z80/linkz80.dsp,
2226 * link/z80/aslink.h,
2227 * link/z80/clean.mk,
2229 * link/z80/linkgbz80.dsp,
2230 * link/z80/linkz80.dsp,
2231 * link/z80/lkarea.c,
2232 * link/z80/lkdata.c,
2233 * link/z80/lkeval.c,
2236 * link/z80/lkhead.c,
2239 * link/z80/lklibr.c,
2240 * link/z80/lklist.c,
2241 * link/z80/lkmain.c,
2242 * link/z80/lkrloc.c,
2245 * link/z80/Makefile.in,
2247 * sdcc.dsw: moved link/ to as/link/
2249 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2251 * as/mcs51/i51mch.c (machine): fixed warning
2253 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2255 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2257 2006-09-09 Borut Razem <borut.razem AT siol.net>
2259 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2260 sdcdb WIN32 native port
2261 * src/clean.mk: fixed
2263 2006-09-08 Borut Razem <borut.razem AT siol.net>
2265 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2267 2006-09-08 Raphael Neider <rneider AT web.de>
2269 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2270 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2271 to gplink to disable processor mismatch warning and to allow
2272 the use of devices with only aliased (shared) memory banks,
2273 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2275 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2277 * doc/sdccman.lyx: Some re-formating plus example on using
2278 #pragma preproc_asm +/-
2280 2006-09-07 Borut Razem <borut.razem AT siol.net>
2282 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2285 2006-09-06 Borut Razem <borut.razem AT siol.net>
2287 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2288 line at sdcc.nsi:153
2289 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2291 2006-09-05 Borut Razem <borut.razem AT siol.net>
2293 * configure.in, configure: support for winsock2
2294 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2295 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2296 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2297 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2298 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2300 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2302 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2304 * support/regression/tests/bug1551947.c: new, added
2305 * src/SDCCsymt.h: strings are char* not byte*
2307 2006-09-05 Raphael Neider <rneider AT web.de>
2309 * device/lib/pic16/libdev/pic18f4550.c,
2310 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2311 declarations/definitions from patch #1520949
2313 2006-09-05 Raphael Neider <rneider AT web.de>
2315 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2316 byte-aligned bitfields, fixes #1539278
2318 2006-09-05 Raphael Neider <rneider AT web.de>
2320 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2323 2006-09-04 Borut Razem <borut.razem AT siol.net>
2325 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2326 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2327 -mno-cygwin is a part of the compiler name
2328 * support/scripts/sdcc_mingw32: don't disable ucsim
2330 2006-09-03 Borut Razem <borut.razem AT siol.net>
2332 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2333 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2335 2006-09-03 Raphael Neider <rneider AT web.de>
2338 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2339 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2342 2006-09-01 Borut Razem <borut.razem AT siol.net>
2344 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2345 to make ppc-osx happy
2347 2006-08-31 Borut Razem <borut.razem AT siol.net>
2349 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2350 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2351 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2352 * support/regression/ports/ds390/spec.mk,
2353 support/regression/ports/mcs51/spec.mk,
2354 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2355 To run regression tests in mingw environment:
2356 make DEV_NULL=NUL CC=gcc
2358 2006-08-30 Borut Razem <borut.razem AT siol.net>
2360 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2361 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2362 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2363 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2364 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2365 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2366 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2367 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2368 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2369 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2370 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2371 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2372 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2373 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2374 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2375 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2376 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2377 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2378 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2379 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2380 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2381 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2382 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2383 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2384 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2385 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2386 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2387 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2388 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2389 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2390 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2391 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2392 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2393 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2394 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2395 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2396 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2397 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2398 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2399 ucsim WIN32 native port
2401 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2403 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2405 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2408 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2410 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2412 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2413 * support/regression/tests/bug1546986.c: new, added
2414 * as/mcs51/.cvsignore,
2415 * debugger/mcs51/.cvsignore,
2416 * src/.cvsignore: deleted
2418 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2420 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2423 2006-08-20 Borut Razem <borut.razem AT siol.net>
2425 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2426 removed cl_listen_console::match(), cl_console::match(),
2427 restructured cl_commander::proc_input()
2429 2006-08-16 Borut Razem <borut.razem AT siol.net>
2431 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2432 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2433 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2435 2006-08-14 Borut Razem <borut.razem AT siol.net>
2437 * support/regression/Makefile.in,
2438 support/regression/ports/pic14/gpsim.cmd,
2439 support/regression/ports/pic14/spec.mk,
2440 support/regression/ports/pic14/support.c:
2441 added pic14 regression test
2443 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2445 * as/doc/asxhtm.html: documented changed ABS behaviour
2446 * as/doc/README: fixed some typos
2448 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2450 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2453 2006-08-12 Borut Razem <borut.razem AT siol.net>
2455 * support/regression/fwk/include/testfwk.h,
2456 support/regression/fwk/lib/testfwk.c,
2457 support/regression/generate-cases.py,
2458 support/regression/Makefile.in:
2459 regression test framework does not depend on function pointers and
2462 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2464 * device/include/stddef.h: c temporary hack to fix bug 1518273
2466 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2468 * device/include/mcs51/cc2510fx.h: added
2469 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2472 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2475 * as/z80/Makefile.in: added strcmpi.c
2476 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2477 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2479 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2481 * device/lib/gbz80/asm_strings.s,
2482 * device/lib/gbz80/crt0_rle.s,
2483 * device/lib/gbz80/div.s,
2484 * device/lib/gbz80/mul.s,
2485 * device/lib/gbz80/shift.s,
2486 * device/lib/z80/asm_strings.s,
2487 * device/lib/z80/crt0_rle.s,
2488 * device/lib/z80/div.s,
2489 * device/lib/z80/mul.s,
2490 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2491 flags which are all upper case
2493 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * as/z80/asm.h: made CASE_SENSITIVE 1
2496 * link/z80/aslink.h: made CASE_SENSITIVE 1
2497 * src/z80/gen.c (throughout): made all conditionals upper case
2498 * support/regression/tests/bug1503067.c: new
2500 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2502 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2503 (shiftIntoPair): added case 2 for PAIR_IY,
2504 (setupToPreserveCarry): replaced parameters with iCode and check if
2505 PAIR_DE is in use to fix bug 1399290,
2506 (genPlus, genMinus): updated call to setupToPreserveCarry
2507 * support/regression/tests/bug1399290.c: new
2509 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2511 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2512 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2513 * src/ds390/gen.c (shiftRLong),
2514 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2515 * src/mcs51/gen.c (sameReg): changed to sameByte,
2516 (xch_a_aopGet): new,
2517 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2518 shiftRLong): fixed bug 1533966
2519 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2520 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2521 * support/regression/Makefile.in: disabled z80, enabled ucz80
2522 * support/regression/tests/float_trans.c: enabled test for z80 and host
2523 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2525 2006-08-01 Borut Razem <borut.razem AT siol.net>
2527 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2528 comparison is always false due to limited range of data type
2529 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2531 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2533 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2534 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2535 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2536 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2538 2006-07-31 Borut Razem <borut.razem AT siol.net>
2540 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2541 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2542 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2543 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2544 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2545 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2546 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2547 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2548 enable ucsim mingw compilation. Serial port is disabled,
2549 since it uses termios.h API, which is not available on native
2552 2006-07-31 Borut Razem <borut.razem AT siol.net>
2554 * Small Device C Compiler 2.6.0 released
2555 * support/scripts/sdcc.nsi: added FULL_DOC option
2556 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2558 2006-07-28 Borut Razem <borut.razem AT siol.net>
2560 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2561 * doc/INSTALL.txt: updated
2563 2006-07-27 Borut Razem <borut.razem AT siol.net>
2565 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2566 device/lib/pic/libdev/Makefile.in: fixed bug
2567 [ 1438354 ] pic libsdcc: distclean doesn't work
2568 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2569 device/lib/pic16/libio/Makefile.in: fixed bug
2570 [ 1438344 ] pic16 lib: clean doesn't work properly
2571 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2573 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2575 * device/lib/pic/libsdcc/fsdiv.c,
2576 * device/lib/pic/libsdcc/fsmul.c,
2577 * device/lib/pic16/libsdcc/float/fsdiv.c,
2578 * device/lib/pic16/libsdcc/float/fsmul.c,
2579 * device/lib/_fsdiv.c,
2580 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2581 * support/regression/tests/bug1520966.c: added
2582 * doc/knownbugs.html: removed [ 1520966 ] from the list
2584 2006-07-25 Borut Razem <borut.razem AT siol.net>
2586 * configure.in, configure, sdccconf_in.h: fixed bug
2587 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2588 * doc/knownbugs.html: removed [ 1519095 ] from the list
2590 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * doc/knownbugs.html: added, contains list of known bugs at release
2593 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2595 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2597 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2598 function registers and corrected defaults with additional warning
2599 * device/lib/malloc.c: cosmetic changes
2600 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2601 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2602 (fillGaps): and used it
2604 2006-07-20 Raphael Neider <rneider AT web.de>
2606 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2607 output unless SDCCPICDEBUG is set
2608 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2609 output if SILENT is set
2611 2006-07-11 Borut Razem <borut.razem AT siol.net>
2613 * doc/README.txt: updated
2615 2006-07-10 Borut Razem <borut.razem AT siol.net>
2617 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2618 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2619 in WIN32 installation
2620 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2623 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2625 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2626 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2628 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2632 2006-07-06 Borut Razem <borut.razem AT siol.net>
2634 * support/regression/tests/bitfields.c:
2635 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2636 * support/regression/tests/constantRange.c:
2637 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2639 2006-07-04 Borut Razem <borut.razem AT siol.net>
2641 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2643 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2644 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2645 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2646 reverted changes from 2006-07-03
2647 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2648 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2649 added CPPFLAGS, used by the host port
2651 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2653 * support/regression/valdiag/tests/switch.c,
2654 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2655 * support/regression/tests/libmullong.c: fixed for host
2656 * support/regression/ports/host/spec.mk: disable all warnings for host,
2657 SDCC runs with --less-pedantic too
2659 2006-07-03 Borut Razem <borut.razem AT siol.net>
2661 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2663 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2664 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2665 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2666 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2668 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2669 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2670 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2671 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2673 2006-07-02 Raphael Neider <rneider AT web.de>
2675 * src/pic16/devices.inc,
2676 * device/include/pic16/pic18fregs.h,
2677 * device/include/pic16/pic18f4550.h,
2678 * device/lib/pic16/pics.all,
2679 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2681 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2683 * as/hc08/lkaomf51.c (OutputName),
2684 * as/mcs51/lkaomf51.c (OutputName),
2685 * as/z80/asmain.c (asmbl),
2686 * src/ds390/main.c (asmLineNodeFromLineNode),
2687 * src/hc08/ralloc.c (hc08_assignRegisters),
2688 * src/mcs51/main.c (asmLineNodeFromLineNode),
2689 * src/xa51/ralloc.c (checkRegMask),
2690 * src/xa51/gen.c (emitcode),
2691 * src/z80/gen.c (_emit2),
2692 * src/SDCCast.c (searchLitOp),
2694 * support/packihx/packihx.c,
2695 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2696 * src/ds390/gen.c (aopPutUsesAcc),
2697 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2698 * support/regression/tests/libmullong.c (mullong_wrapper),
2699 * src/SDCCsymt.c (powof2),
2701 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2702 * src/SDCCsymt.h: added TYPE_TARGET_*
2703 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2704 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2705 SDCCast because 1) header problems 2) this is the right place
2706 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2707 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2710 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2712 * src/SDCCicode.h: removed buggy semicolon in unused macro
2713 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2714 search for previous definiton of auto symbols too,
2715 (findPrevUse): fixed logic of emitWarnings
2717 2006-06-26 Raphael Neider <rneider AT web.de>
2719 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2720 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2722 2006-06-25 Raphael Neider <rneider AT web.de>
2724 * device/lib/pic/libm: NEW, added math library functions
2725 * device/lib/pic/libsdcc: NEW; added float support functions
2726 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2727 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2728 NEW, added math related headers
2729 * device/include/asm/pic/features.h: NEW
2730 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2731 (popGet): allow larger offsets for AOP_PCODE,
2732 (genDataPointerSet): handle literals explicitly, more debug output,
2733 (genAssign): fixed for float using aopLiteral ;-)
2734 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2735 GOTO initialisation routine
2736 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2737 flag on registers, fixes #1469043 (local variables do not work)
2738 * src/pic/main.c (_pic14_do_link),
2739 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2742 2006-06-25 Borut Razem <borut.razem AT siol.net>
2744 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2745 characters printed (not including the trailing '\0' used to end
2746 output to strings). Problem detected in regression test bug-927659.c.
2747 NOTE: printf() family functions should return int instead
2749 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2750 specifier are printed as themselves
2751 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2752 support flags, width and precision specifiers
2754 2006-06-24 Borut Razem <borut.razem AT siol.net>
2756 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2757 to the list of sdcc tagrets not supporting bit type
2758 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2759 testfor pic16 due to bug:
2760 [ 1511794 ] pic16: regression test bug-895992.c fails
2762 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2764 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2765 * src/SDCCglue.c (initPointer), fixed bug 1496419
2766 * support/regression/tests/bug1496419.c: new, added
2768 2006-06-22 Borut Razem <borut.razem AT siol.net>
2770 * support/regression/ports/pic16/support.c: use gpsim usart module from
2771 libgpsim_modules library
2773 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2775 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2778 2006-06-19 Raphael Neider <rneider AT web.de>
2780 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2781 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2782 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2783 (pic14printExterns,pic14printPublics,pic16printPublics,
2784 pic16_printExterns): use new functions to emit symbols
2785 (picglue,pic16glue): emit publics before emitting externs
2786 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2787 locally defined functions to avoid bug #1443651
2788 * support/regression/tests/bug-716242.c: removed pic16 workaround
2789 * support/regression/ports/pic16/spec.mk: ignore errors during build
2791 2006-06-19 Raphael Neider <rneider AT web.de>
2793 * src/pic/glue.h: added pic14aopLiteral prototype
2794 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2795 * src/pic/gen.c: removed stdint.h dependency
2796 (aopGet): use Safe_strdup()
2797 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2798 (genDataPointerSet): use pic14aopLiteral()
2799 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2800 for pic16; thanks to Bernhard and Maarten
2802 2006-06-18 Borut Razem <borut.razem AT siol.net>
2804 * support/regression/tests/structflexarray.c: flexible array members
2805 not supported by gcc < 3
2806 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2808 * src/pic/gen.c: don't include [p]strdin.h on solaris
2809 * support/Util/pstdint.h: addad svn attributes
2810 * support/regression/tests/constantRange.c,
2811 support/regression/tests/rotate.c: include inttypes.h instead
2812 stdint.h on solaris, addad svn attributes
2814 2006-06-18 Raphael Neider <rneider AT web.de>
2816 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2818 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2819 (pic16_genMinusBits): simplified sign-extension
2820 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2821 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2822 adjusted to correctly handle mixed-signed operands, disabled
2823 now unused multiplciation routines
2824 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2825 (assignResultValue): added argument denoting the size of the result
2826 as returned by the function (fixes upcasts in assigning from
2827 function calls: char foo(); int i = foo();)
2828 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2829 function result to assignResultValue
2830 (genMult): disabled inlined multiplication code
2831 (genDiv): augmented to also handle the modulus operator, fixed to
2832 handle mixed-signed operands correctly
2833 (genMod): simply call genDiv, disabled unused code
2834 (genAssign): fixed missing (sign-)extension on result
2835 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2836 valid char operands, allow signed operands for native code, added
2837 division and modulo operator handling
2838 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2840 As a consequence, onebyte.c (if split into two files) and muldiv.c
2841 pass regression tests.
2843 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2845 * doc/Makefile.in: two runs of makeindex seem needed to get
2846 correct page references in the index of sdccman.pdf
2847 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2849 2006-06-17 Borut Razem <borut.razem AT siol.net>
2851 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2853 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2855 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2856 mentioned ec2drv and paulmon
2858 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2860 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2861 consecutive abs areas
2862 (find_empty_space, allocate_space): added map to handle codemap or
2864 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2865 absolute idata and xdata
2866 * as/mcs51/lkmem.c (summary2): updated legend
2868 2006-06-16 Raphael Neider <rneider AT web.de>
2870 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2872 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2874 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2876 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2878 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2880 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2881 value of generic pointers,
2891 src/z80/main.c: PORT structure, added elements for gp_tags field,
2892 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2893 fields in the PORT structure of each port,
2894 * src/SDCCast.c (decorateType): allow processing of generic pointers
2895 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2898 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2904 * src/pic16/pcode.c,
2906 * src/pic/pcoderegs.c,
2909 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2910 bug 1504689 on minGW
2912 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2914 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2916 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2918 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2920 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2922 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2925 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2927 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2928 to a char variable. Fixed bug #1504211
2929 * device/include/pic16/adc.h,
2930 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2931 and fixed bug #1364390
2933 2006-06-10 Borut Razem <borut.razem AT siol.net>
2935 * CVSROOT: removed the CVS left-over
2937 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2939 * as/hc08/asmain.c (asexit),
2940 * as/hc08/lkmain.c (lkexit),
2941 * as/mcs51/asmain.c (asexit),
2942 * as/mcs51/lkmain.c (lkexit),
2943 * src/SDCCglue.c (DEFSETFUNC),
2944 * src/SDCCmain.c (linkEdit, assemble),
2945 * support/librarian/sdcclib.c (AddRel),
2946 replaced unlink() by standard C remove()
2947 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2948 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2949 gatherImplicitVariables): new, added to fix bug 608752,
2950 (createFunction): added gatherImplicitVariables()
2951 * src/SDCCast.h: added createRMW prototype
2952 * src/SDCCsymt.h (struct symbol): added infertype
2953 * support/regression/tests/bug608752.c: new, added
2955 2006-06-10 Raphael Neider <rneider AT web.de>
2957 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2958 multibyte dummy reads (fixes #1503234)
2960 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * device/include/mcs51/compiler.h: new, added header file to enable
2963 creating common sfr definition header files for different compilers
2965 2006-06-05 Raphael Neider <rneider AT web.de>
2967 * src/pic16/{pcode.h,genarith.c}:
2968 introduced pCodeOp combining any two pCodeOps (previously only
2969 two register operands could be combined), removed pcop2 from
2970 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2971 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2972 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2973 rewritten to use new PO_TWO_OPS
2974 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2975 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2976 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2977 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2978 (pic16_get_op): embraced return arg to allow #define return(x),
2979 added new case for combined opcodes
2980 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2981 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2982 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2984 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2986 * src/SDCCval.c (checkConstantRange): added
2987 * src/SDCCval.h: added checkConstantRange
2988 * support/Util/SDCCerr.c,
2989 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2990 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2991 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2992 * src/SDCCast.c (decorateType): added checkConstantRange,
2993 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2994 can be emitted with the correct always true/false warning,
2995 added optimization for double '!';
2996 result of decorateType() must be assigned back to the tree, because
2997 decorateType() can change the tree
2998 * src/SDCCicode.c (geniCodeLogic),
2999 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3000 (checkConstantRange): removed, it was only a fragment which never
3002 * src/SDCCsymt.c (computeType): fixed promotion for
3003 "-1 < (unsigned bit) b"
3004 * src/pic/ralloc.c (packRegsForAssign),
3005 * src/pic16/ralloc.c (packRegsForAssign),
3006 * src/hc08/ralloc.c (packRegsForAssign),
3007 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3009 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3010 * support/regression/tests/constantRange.c: added
3011 * support/valdiag/tests/constantRange.c: added
3012 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3014 2006-06-02 Borut Razem <borut.razem AT siol.net>
3016 * support/regression/ports/pic16/support.c: increase stack size
3018 * support/regression/Makefile.in: sort tests by name so that the
3019 resutlts can be compared on different machines / platforms
3021 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3024 * src/ds390/gen.c (emitLabel): new, added,
3025 (genDjnz): fixed stack overflow bug,
3026 (throughout): cosmetic changes to sync with mcs51/gen.c,
3027 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3028 * src/mcs51/gen.c (genEndFunction): small optimization,
3029 (throughout): cosmetic changes to sync with ds390/gen.c
3031 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3033 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3034 (_print_format): fixed printing pointers
3035 * src/mcs51/gen.c (emitLabel, movb): new, added,
3036 (genAssign): small optimization,
3037 (genDjnz): fixed stack overflow bug,
3038 (throughout): replaced sprintf with SNPRINTF,
3039 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3040 replaced emitcode("mov", "b,...") with MOVB(...),
3041 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3042 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3043 * src/mcs51/peeph.def: added rules 140 and 264
3044 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3045 so they may get optimized into registers
3047 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3049 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3050 immediately when encountered,
3051 (printUsage): always use stderr even on windows
3053 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3055 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3056 (processParms): fixed bug #1247551
3057 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3058 parseCmdLine, main): print '--version' to stdout,
3059 print 'help' to stdout if --help is given,
3060 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3061 arguments are given; fixed --help
3063 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3065 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3066 * support/regression/tests/bug-1493710.c: added
3068 2006-05-27 Borut Razem <borut.razem AT siol.net>
3070 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3072 * support/regression/ports/pic16/support.c: increase stack size
3073 from default 64 bytes to 128 bytes
3074 * support/regression/tests/staticinit.c,
3075 support/regression/tests/float.c: regression tests fully enabled
3076 for pic16 port by putting the initialized data arrays into the code
3078 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3079 This was changed by mistake in the previous version.
3081 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3083 * src/pic16/gen.c (genFunction, genEndFunction): some
3084 beautifications, fixed bug with falsely restoring FSR2 in large
3085 stack model, thanks to Beau E. Cox for reporting the bug
3087 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3089 * debugger/mcs51/break.c,
3090 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3091 use %p to print pointers, made address variables unsigned
3092 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3093 * debugger/mcs51/symtab.c (parseSymbol): must return something
3094 * src/mcs51/gen.c (aopForSym): small optimization,
3095 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3096 (freeAsmop): added missing break,
3097 (aopPut): removed parameter bvolatile, determine it inside the function,
3098 (saveRegisters, unsaveRegisters): small optimization,
3099 (genIpush): removed pointless check,
3100 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3101 replaced sprintf with SNPRINTF,
3102 replaced strcpy with strncpyz,
3103 updated aopPut calls,
3104 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3105 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3107 2006-05-24 Borut Razem <borut.razem AT siol.net>
3109 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3110 modification of test for the pic16 port, put the array to the code
3111 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3113 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3115 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3116 * support/Util/pstdint.h: added
3118 2006-05-22 Borut Razem <borut.razem AT siol.net>
3120 * src/regression/Makefile: removed bool2.c test, added -q linker option
3121 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3122 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3123 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3124 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3125 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3126 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3127 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3128 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3129 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3131 2006-05-22 Raphael Neider <rneider AT web.de>
3133 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3134 bug #1492360 (problematic due to generic pointers, see code)
3136 2006-05-22 Borut Razem <borut.razem AT siol.net>
3138 * support/regression/ports/pic16/specs.mk: removed stack size linker
3140 * support/regression/tests/array.c,
3141 support/regression/tests/bitopcse.c,
3142 support/regression/tests/bug-908454.c,
3143 support/regression/tests/malloc.c: modified for pic16 regression test
3144 * support/regression/tests/bitfields.c:
3145 pic16 - excluded bitfileds of size > 8
3146 * support/regression/tests/bp.c: pic16 - reduced data size
3147 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3148 * support/regression/tests/bug-460010.c:
3149 pic16 - used the absolute address the fits in memory
3150 * support/regression/tests/bug-716242.c:
3151 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3152 * support/regression/tests/float.c:
3153 pic16 - excluded - data size too big
3154 * support/regression/tests/onebyte.c:
3155 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3156 * support/regression/tests/shifts.c:
3157 pic16 - function names probably have to differ in first X characters
3159 * support/regression/tests/staticinit.c:
3160 pic16 - excluded some tests due error: no target memory available for
3163 2006-05-22 Borut Razem <borut.razem AT siol.net>
3165 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3166 second try. Thanks Stas Sergeev once more.
3168 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3171 (genLeftShift, genRightShift): fixed bug 1491627
3172 * src/hc08/peeph.def (rules 7, 8.x): added
3173 * support/regression/tests/shifts.c (ShiftLeftByParam,
3174 ShiftRightByParam, testShiftByParam): added to test variable shifting
3176 2006-05-20 Raphael Neider <rneider AT web.de>
3178 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3179 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3180 (allocReg): add only new registers to dynAllocRegs,
3181 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3182 #1489055, #1445850, and probably #1483693
3184 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3186 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3187 bug in for-loop that didn't emit the last of CONFIG and ID registers
3189 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3193 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3194 1489016, 1434401 and 1490124
3195 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3196 1489016, 1434401 and 1490124
3198 2006-05-17 Borut Razem <borut.razem AT siol.net>
3200 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3203 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3205 * device/include/mcs51/P89c51RD2.h,
3206 * device/include/mcs51/P89LPC901.h,
3207 * device/include/mcs51/P89LPC922.h,
3208 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3210 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3212 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3213 to fix missing stack pragma in compiled binary object file,
3215 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3217 * support/packihx/configure.in,
3218 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3219 determine sizeof basic types even while cross compiling
3221 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3223 * src/avr/gen.c (aopop),
3224 * src/ds390/gen.c (aopOp),
3225 * src/hc08/gen.c (aopOp),
3226 * src/mcs51/gen.c (aopop),
3227 * src/pic16/gen.c (pic16_aopOp),
3228 * src/pic/gen.c (aopOp),
3229 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3230 if size of operand is smaller than spill location
3232 2006-05-12 Borut Razem <borut.razem AT siol.net>
3234 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3235 have to have CR/LF line endings even if they are checked out on *nix
3236 or on WIN32 in cygwin binmode
3238 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3240 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3241 * device/include/ds80c390.h: added sfr16 definitions
3245 * src/ds390/ralloc.c,
3246 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3247 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3248 bit returning functions
3249 * support/regression/tests/sfr16.c: enabled test on ds390
3251 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3253 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3254 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3256 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3259 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3260 (cl_address_space constructor): removed expensive initialization,
3261 (cl_address_space::get_cell): extended for late initialization,
3262 (cl_address_space::*): use late initialization,
3263 (cl_address_decoder::activate): removed expensive initialization,
3264 This reduced regression test running time by 25%
3266 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3274 * support/packihx/Makefile.in,
3275 * support/packihx/clean.mk,
3276 * support/packihx/Makefile.bcc,
3277 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3279 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3281 * src/SDCCval.c (valNot): fix for regression test failure
3282 of not.c on big endian hosts
3284 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3288 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3290 * device/lib/mcs51/Makefile.in: changed string comparison operator
3291 to = for POSIX compliance; == is bash extension
3293 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3295 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3298 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3300 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3301 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3302 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3303 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3304 bug report #1478657,
3306 2006-05-05 Borut Razem <borut.razem AT siol.net>
3308 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3311 2006-05-02 Borut Razem <borut.razem AT siol.net>
3313 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3314 create *.ind, which made make to fail if invoked with -j 2
3316 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3318 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3319 Hubert Sack for patch 1479782
3321 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3323 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3325 2006-05-01 Raphael Neider <rneider AT web.de>
3327 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3328 (create_pic): store only prefix-free device name,
3329 (init_pic): check for device names with "16" prefix,
3331 * src/pic/device.h (struct PIC_device),
3332 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3334 * device/include/pic/pic12f{635,675,629,683}.h,
3335 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3336 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3337 * device/include/pic/pic16f505.h,
3338 * device/lib/pic/libdev/pic16f505.c: removed
3339 * device/include/pic/pic14devices.txt: added support for pic12f
3340 devices, removed unsupported non 16-bit devices
3341 [above changes provided by patch from Zik Saleeba]
3342 * src/pic/*, src/pic16/*, device/include/pic16/*,
3343 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3345 2006-05-01 Borut Razem <borut.razem AT siol.net>
3347 * configure.in, configure, doc/Makefile.in:
3348 sync with nightly build makefile - latex, dvipdf and dvips
3351 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3353 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3354 in the library source
3356 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3358 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3360 2006-04-28 Raphael Neider <rneider AT web.de>
3362 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3363 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3364 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3365 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3367 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3369 * device/lib/pic/libdev/Makefile.in,
3370 * device/lib/hc08/Makefile.in,
3371 * device/lib/gbz80/Makefile.in,
3372 * device/lib/z80/Makefile.in,
3373 * device/lib/ds390/Makefile.in,
3374 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3375 thanks to Borut for the bug report
3377 * configure: always create doc/Makefile independent from --enable-doc
3378 * Makefile.in: always install from directory doc independent from
3380 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3382 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3383 * doc/Makefile.in: install *.txt if present
3384 * device/include/Makefile.in (install): added installation of pic/*.inc
3385 and pic/*.txt files again, they were erroneously removed
3387 2006-04-28 Raphael Neider <rneider AT web.de>
3389 * src/pic/{gen.c,main.h,pcode.c},
3390 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3391 concerning signedness with casts
3393 2006-04-28 Raphael Neider <rneider AT web.de>
3395 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3396 definition of an interrupt handler,
3397 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3398 interrupt handler stuff from picglue() to separate routine,
3399 (picglue): enabled definition of intr handlers in files w/o main()
3401 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3403 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3404 compilation with MSVC 2005 Express Edition (VC8)
3406 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3408 * device/lib/Makefile: fixed build of gbz80 lib
3410 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3412 * support/regression/tests/bug-460010.c,
3413 * support/regression/tests/bug-524691.c,
3414 * support/regression/tests/bug-716242.c: removed conditional defines
3415 that are already in testfwk.h
3417 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3419 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3420 (AccAXRsh1): added, shift right by 1,
3421 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3423 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3425 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3427 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3428 remove cast to same type
3429 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3430 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3432 * link/z80/Makefile: removed, they have moved to
3435 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3436 * install-sh: fix bug #1204398 by setting umask 0022
3437 * device/lib/Makefile: separate build of z80 and gbz80 lib
3439 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3441 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3442 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3444 One basic decision: e.g. src/clean.mk includes further files. In order
3445 to make this work there are two solutions:
3446 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3447 run configure on them. This way they can use
3448 'include $(srcdir)/port-clean.mk'
3449 - always include clean.mk by the Makefile at the same level. To avoid
3450 that `make clean` tries to include and build Makefile.dep the
3451 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3452 implemented, because now even `make uninstall` doesn't create
3453 Makefile.in. clean.mk could be eliminated by pasting it in
3456 * debugger/mcs51/Makefile.in: build own objects from library sources
3457 (SLIB, SDCC) in current directory
3459 * configure, configure.in: renamed --disable-device-lib-build in
3460 --disable-device-lib; added --enable-doc, the required tools are
3461 searched by configure; added result message; the toolchain for the
3462 belonging ports are now only built, if the port is enabled.
3464 * support/regression/*: all output is written in directory gen, because
3465 the fwk and ports directories don't livet in the build tree using vpath
3467 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3468 --disable-device-lib, added --enable-doc, added section VPATH
3470 * sim/ucsim/configure.in,
3471 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3472 z80 are enabled by default
3474 2006-04-24 Raphael Neider <rneider AT web.de>
3476 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3477 to config word, "pic14_"-prefixed some extern functions
3478 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3479 config word has been found
3480 * src/pic/device.h: added prototypes
3481 * src/pic/pcode.c: added "pic14_"-prefix where needed
3482 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3484 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3486 (pic14emitRegularMap): ignore config words,
3487 (pic14createInterruptVect): moved generating __config directives away
3488 (picglue): have __config directives emitted
3490 2006-04-24 Borut Razem <borut.razem AT siol.net>
3492 * doc/Makefile: sync with nightly build makefile
3494 2006-04-24 Raphael Neider <rneider AT web.de>
3496 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3497 registers that have not been assigned proper liveranges,
3498 fixes #1469504 and #1474602,
3499 (pCodeRegOptimizeRegUsage): fixed typo in comment
3501 2006-04-24 Borut Razem <borut.razem AT siol.net>
3503 * device/examples/main8051.c: deleted - it was removed from CVS
3504 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3505 after the transition to Subversion
3506 * src/SDCCalloc.h: deleted - it was removed from CVS
3507 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3508 after the transition to Subversion
3509 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3510 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3511 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3512 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3514 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3516 * as/asx8051.dsp: added mcs51/strcmpi.h
3517 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3518 * as/hc08/aslink.h: updated lnksect prototype
3520 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3522 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3523 (newdot): handle A_ABS
3525 * as/mcs51/asout.c (outarea): output address
3526 * as/hc08/lkaomf51.c,
3527 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3529 * as/mcs51/i51pst.c,
3530 * as/z80/z80pst.c: "ABS" is not A_OVR
3531 * as/hc08/lkarea.c (newarea): read a_addr,
3532 (lnkarea): added codemap array, sort absolute areas to the front,
3533 combine all GSINITx/GSFINAL,
3534 (find_empty_space, allocate_space): new functions,
3535 (lnksect): return next address, handle absolute sections
3536 * as/mcs51/lkarea.c (newarea): read a_addr,
3537 lnksect2 prototype changed,
3538 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3539 (find_empty_space, allocate_space): new, factored out of lnksect2,
3540 (lnksect2): return next address, handle absolute sections
3542 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3543 * as/hc08/lklibr.c (addfile, fndsym),
3544 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3545 index out of range and detect both '\' and '/'
3546 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3547 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3548 regression tests (ds390 cannot return bool yet)
3549 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3550 document critical interrupts on z80, document changed SDCC define
3551 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3552 (_a390_mapping): added .org directive
3553 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3554 (genMultOneByte): fixed warnings
3555 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3557 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3558 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3559 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3560 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3561 * src/pic16/main.c: removed newReg prototype
3562 * src/pic16/pcode.c,
3563 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3565 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3567 * src/pic16/ralloc.c
3568 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3570 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3571 from short to PIC_OPTYPE
3572 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3573 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3574 optype from short to PIC_OPTYPE
3575 * src/port.h: made int_size unsigned to fix warnings
3576 * src/SDCC.y: fixed warning on MSVC
3577 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3578 * src/SDCCopt.c (convertToFcall): fixed warnings
3579 * src/SDCCsymt.h: removed double prototype for genSymName
3580 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3581 offset int to fix warnings
3583 2006-04-22 Borut Razem <borut.razem AT siol.net>
3585 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3586 references to CVS replaced with Subversion
3588 2006-04-21 Borut Razem <borut.razem AT siol.net>
3590 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3591 references to CVS replaced with Subversion
3593 2006-04-19 Borut Razem <borut.razem AT siol.net>
3595 * src/version.awk: adapted for svn
3596 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3597 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3598 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3599 /binutils-avr/etc/*.vi, *.jin: removed all properties
3600 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3602 2006-04-19 Borut Razem <borut.razem AT siol.net>
3604 * CVS to Subversion migration completed
3606 2006-04-18 Borut Razem <borut.razem AT siol.net>
3608 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3609 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3611 2006-04-17 Borut Razem <borut.razem AT siol.net>
3613 * device/include/Makefile.in: added pic/*.inc to the installation
3615 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3617 * support/regression/collate-results.py: fixed output in case of
3619 * support/regression/generate-cases.py: fixed splitting of pathnames
3621 * as/hc08/lklibr.c (addfile),
3622 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3624 2006-04-11 Raphael Neider <rneider AT web.de>
3626 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3627 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3628 * src/pic16/pcode.c (assignValnums): fixed #1460578
3630 2006-04-11 Raphael Neider <rneider AT web.de>
3632 * device/lib/pic/libdev/*.c,
3633 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3634 fixes #1468739, enables compilation in --std-c99 mode
3635 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3637 2006-04-11 Raphael Neider <rneider AT web.de>
3639 * src/pic/device.c (find_device): removed debug output
3640 (list_valid_pics): enabled verbose listing of supported devices
3641 * device/include/stdbool.h: define bool as char for pic14/16 as well
3643 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3645 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3647 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3649 * .version: bumped version to 2.5.6
3650 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3652 2006-04-06 Raphael Neider <rneider AT web.de>
3654 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3655 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3656 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3657 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3658 pic14_constructAbsMap
3659 (pic14printPublics): declare absolute global symbols as global
3660 (pic14createInterruptVect),
3661 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3662 (newReg): assume new registers unused, use correct name in
3663 hashtable (reg->name instead of name), more debugLog output
3664 * src/pic/device.h (PIC_device): added fields for verbose output
3665 * src/pic/device.c: moved device definition to pic14devices.txt,
3666 added routines for runtime parsing of pic14devices.txt,
3667 added support for second config word
3668 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3669 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3670 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3671 (_pic14_parseOptions): moved pCodeInitRegisters here
3672 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3673 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3674 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3675 handling the pseudo stack
3676 * device/lib/Makefile.in: ignore failures in objects-pic16,
3677 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3678 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3679 * device/lib/pic/Makefile.subdir,
3680 * device/lib/pic16/Makefile.subdir: improved clean rules
3681 * device/lib/pic/libdev/: NEW, pic14 device libraries
3682 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3683 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3684 * device/include/Makefile.in: create subdir and install pic14 headers
3685 * device/include/pic/p16f_common.inc: removed unused declarations
3686 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3687 PICs from inc2h.pl v1.6,
3688 replaced BIT_AT macros with struct declarations
3689 * device/include/pic/pic14devices.txt: definition of supported devices,
3690 all above improvements contributed by Zik Saleeba, thanks
3691 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3692 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3695 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3698 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3699 thanks to Charles Olds
3701 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3703 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3705 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3707 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3708 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3709 * support/regression/bug1464657.c: added, new test
3711 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3713 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3716 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3718 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3719 --no-peep and --peep-file <file> are used don't use default rules but
3722 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3724 * src/mcs51/gen.c (genCall): fixed bug 1457608
3726 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3728 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3729 changes seem to cause (trigger?) problems with the build system.
3731 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3733 * src/SDCCpeeph.c (operandsLiteral): new, added,
3734 (callFuncByName): inserted operandsLiteral
3735 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3737 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3739 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3740 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3742 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3745 implemented patch 1120823 Thanks to Willy De la Court (normal
3746 interrupts need an interrupt number now if they are made critical),
3747 and enabled nesting of critical functions though not for gbz80
3748 (genCritical, genEndCritical): added functions
3749 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3750 * src/z80/mappings.i: added "ei" to all mappings
3752 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3754 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3755 submitted by the Debian SDCC maintainer Aurelien Jarno:
3756 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3757 archive with gcc 4.1 on mips and wrote the patch"
3759 2006-03-16 Raphael Neider <rneider AT web.de>
3761 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3762 the left operand is shorter than the result (c* = lit-c* + int),
3764 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3767 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3769 * src/.version: increased version number to 2.5.5
3770 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3771 linking is done manually in pic16 port's _linkEdit,
3772 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3773 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3774 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3775 allocate asmop as AOP_ACC,
3776 (aopForRemat): added parameter 'bool result' in function declaration,
3777 (pic16_aopGet): return AOP_ACC when accessing WREG,
3778 (pic16_popGetTempReg): minor modification,
3779 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3780 'pic16_allocWithIdx',
3781 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3782 calling function in absolute addresses,
3783 (genAssign): take into account AOP_ACC asmop,
3784 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3785 * src/pic16/pcoderegs.c: some debug functions and lines added,
3786 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3787 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3789 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3790 call to allocReg, not by manually allocating a new one,
3791 (pic16_assignRegisters): now before going through the register
3792 allocating functions mark all registers as free. This eliminates some
3793 side effects resulting from peephole parser done earlier in the backbone
3795 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3797 * src/SDCCicode.c (geniCodeLogic),
3798 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3800 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3802 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3803 (genSend): bugfix, do not allocate and free twice,
3804 (shiftRLong): handle partially overlapping aops
3805 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3807 2006-03-08 Borut Razem <borut.razem AT siol.net>
3809 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3812 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3814 * support/regression/tests/bug1409955.c: new, added
3815 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3816 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3817 (aopForSym, aopOp): increment asmop.allocated if reused,
3818 (freeAsmop): decrement asmop.allocated and check for zero instead of
3820 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3821 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3822 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3823 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3824 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3825 genSignedRightShift, genRightShift, genDataPointerGet,
3826 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3827 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3828 in reverse order from allocation,
3829 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3830 added swappedLR to keep track
3831 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3832 pdata & code for GCC, z80, gbz80 & hc08
3833 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3835 2006-03-08 Raphael Neider <rneider AT web.de>
3837 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3839 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3842 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3843 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3845 2006-03-06 Borut Razem <borut.razem AT siol.net>
3847 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3848 made the linker quiet
3850 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3852 * src/pic16/gen.c (genPcall): fixed bug #1443644
3853 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3854 which dumps before the function entry point a data byte which represents
3855 the number of the local variables used by the specified function, added
3856 'xinst' for initial support for Extended Instruction Support,
3857 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3858 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3859 port->fun_prefix anymore (may change later),
3860 (genFunction, genEndFunction): do not store/restore local registers for
3861 _main (this should take care the --main-return command line option in
3863 (genOr): removed some legacy pic-port instructions,
3864 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3865 performing operations with SFR's causes data to be written more than
3866 once to each SFR. Perhaps SFRs should be handled in special cases...
3867 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3869 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3870 into account for stack starting position,
3871 (struct OPTIONS pic16_optionsTable): added command line argument
3872 --extended or -y for Extended Instruction Support,
3873 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3874 (deassignLRs): *** perhaps the most important change, old 'for' code
3875 (commented out for reference), didn't account for some registers which
3876 were left marked 'not free' after a pointer operation. The change
3877 reduces register usage a lot in some cases
3879 2006-03-04 Borut Razem <borut.razem AT siol.net>
3881 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3883 * support/regression/tests/bug-524697.c: decreased array size for
3884 mcs51 to fit into the internal RAM
3885 * support/regression/Makefile.in: a little bit more verbose
3887 2006-03-03 Borut Razem <borut.razem AT siol.net>
3889 * support/regression/fwk/lib/testfwk.c,
3890 support/regression/fwk/include/testfwk.h: introduced function
3891 _prints(), nonrecursive _printn(), call _initEmu() from main()
3892 * support/regression/ports/gbz80/support.asm,
3893 support/regression/ports/ucz80/support.asm,
3894 support/regression/ports/z80/support.asm,
3895 support/regression/ports/ds390/support.c,
3896 support/regression/ports/hc08/support.c,
3897 support/regression/ports/host/support.c,
3898 support/regression/ports/mcs51/support.c,
3899 support/regression/ports/xa51/support.c: added empty _initEmu()
3901 * support/regression/ports/pic16/gpsim.cmd,
3902 support/regression/ports/pic16/spec.mk,
3903 support/regression/ports/pic16/support.c,
3904 support/regression/Makefile.in: added pic16 regression test
3906 2006-03-01 Raphael Neider <rneider AT web.de>
3908 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3909 genConstPointerGet): use safe way of generating MOVFF to cover
3910 literals as well as registers, fixes bug #1440527
3911 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3913 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3914 more correctly, fixes bug #1232186
3915 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3916 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3917 gplink guess the correct processor in more cases, applied patch
3918 from Till Riedel attached to and fixing bug #1436552
3920 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3922 * support/regression/tests/array.c: added, contains check for #1434401
3923 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3925 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3928 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3929 * device/include/mcs51/c8051f326.h,
3930 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3931 * device/include/mcs51/c8051f000.h,
3932 * device/include/mcs51/c8051f018.h,
3933 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3934 PCON_IDLE,PCON_STOP and added sfr16 definitions
3936 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3939 genGetWord): fixed bug 1409955
3941 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3943 * device/include/hc08/mc68hc908gp32.h,
3944 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3946 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * src/SDCCast.c (constExprValue): return NULL if not a value
3949 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3950 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3951 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3953 2006-02-13 Borut Razem <borut.razem AT siol.net>
3955 * src/regression/ptrarg.c: added, fails due to bug #1430967
3956 * src/regression/Makefile: ptrarg.c added, ...
3958 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3960 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3961 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3963 2006-02-11 Borut Razem <borut.razem AT siol.net>
3965 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3966 print "Processor: xxx" message to stdout only if --verbose
3968 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3970 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3971 * support/regression/tests/bug1426356.c: added
3972 * support/regression/tests/bitfields.c: removed 2 tests
3974 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3977 * device/include/mcs51/c8051f330.h,
3978 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3979 PCON_IDLE,PCON_STOP and added sfr16 definitions
3980 * device/lib/_divsint.c,
3981 * device/lib/_divuint.c,
3982 * device/lib/_divulong.c,
3983 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3984 register bank bug for small stackauto
3986 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3988 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3990 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3993 * all.dsp: corrected several bin paths
3994 * device/include/mcs51/c8051f120.h,
3995 * device/include/mcs51/c8051f300.h,
3996 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3997 to PCON_IDLE,PCON_STOP
3998 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3999 * device/lib/printf_large.c (output_float): fixed bug 1388703
4000 * support/regression/tests/bug1057979.c: added test for bug 1388703
4002 2006-02-08 Raphael Neider <rneider AT web.de>
4004 * src/pic/pcode.c (pciTRIS): fixed typo,
4005 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4006 (LinkFlow): fixed handling of flows that end in a call,
4007 (ReuseReg): perform safety check earlier
4008 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4009 to work with flows at the beginning of a pBlock,
4010 fixes #1426557 (Symbol not previously defined),
4011 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4013 (RemoveUnusedRegisters): update register usage info
4014 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4015 created, reuse existing ones instead
4016 * src/pic/gen.c (genPcall): fixed #1424719
4018 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4020 * link/z80/lkmain.c,
4022 * link/z80/lkdata.c,
4023 * link/z80/aslink.h: fixed build on current cygwin:
4024 replaced getline() by lk_getline()
4026 2006-02-01 Borut Razem <borut.razem AT siol.net>
4028 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4029 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4030 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4031 src/regression/bool1.c, src/regression/bool2.c,
4032 src/regression/bool3.c, src/regression/call1.c,
4033 src/regression/compare.c, src/regression/compare10.c,
4034 src/regression/compare2.c, src/regression/compare3.c,
4035 src/regression/compare4.c, src/regression/compare5.c,
4036 src/regression/compare6.c, src/regression/compare7.c,
4037 src/regression/compare8.c, src/regression/compare9.c,
4038 src/regression/configword.c, src/regression/for.c,
4039 src/regression/inline.c, src/regression/mult1.c,
4040 src/regression/nestfor.c, src/regression/or1.c,
4041 src/regression/pointer1.c, src/regression/ptrfunc.c,
4042 src/regression/rotate1.c, src/regression/rotate2.c,
4043 src/regression/rotate3.c, src/regression/rotate4.c,
4044 src/regression/rotate5.c, src/regression/rotate6.c,
4045 src/regression/rotate7.c, src/regression/string1.c,
4046 src/regression/struct1.c, src/regression/sub.c,
4047 src/regression/sub2.c, src/regression/switch1.c,
4048 src/regression/while.c, src/regression/xor.c,
4049 src/regression/create_stc, src/regression/simulate,
4050 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4052 * src/regression/gpsim_assert.h: added
4054 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4056 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4057 ((void (code *) (void)) 0) ();
4066 * as/mcs51/aslink.h,
4068 * as/mcs51/asmain.c,
4069 * as/mcs51/lkdata.c,
4071 * as/mcs51/lkmain.c,
4074 * as/z80/asmain.c: fixed build on current cygwin:
4075 replaced getline() by as_getline()
4077 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4079 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4080 declarator in the symbol chain
4082 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4083 parameter list for function pointers
4084 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4085 * support/regression/tests/bug-716242.c: added
4087 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4089 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4091 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4093 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4095 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4096 inifinitely recurseable, added static
4097 * support/regression/tests/bug-1408066.c: added
4099 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4102 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4103 renamed, added possibility to create "postLoopLbl"-labels
4104 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4105 newiTempLoopHeaderLabel
4106 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4107 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4108 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4109 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4110 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4111 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4112 (basicInduction): fixed bug #136564, made static,
4113 (loopInduction): changed parameter of basicInduction, made static,
4114 (addPostLoopBlock): added
4115 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4116 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4118 * support/regression/tests/bug-136564.c: added
4119 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4120 --std-sdcc99 to LIBSDCCFLAGS
4122 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4124 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4126 * support/regression/tests/bug-1406131.c: added
4128 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4130 * src/SDCCast.c (decorateType): fix promotion of unary minus
4131 * src/SDCCsymt.c (computeType): beautified
4132 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4133 (valUnaryPM, valComplement): fix sign and promotion,
4134 (valNot): ANSI: result type is int (SDCC: unsigned char)
4135 * support/regression/tests/uminus.c: speedup by removing superflous
4137 * support/regression/tests/onebyte.c: added promotion and signedness
4138 tests for unary minus
4139 * support/regressions/tests/bug-477927.c: disable warning about
4140 uninitialized variables
4141 * support/regression/tests/not.c: added
4143 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4145 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4146 * src/mcs51/gen.c (gen51Code): show final register usage after
4147 fillGaps in asm with --i-code-in-asm
4148 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4149 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4150 incUsed, rliveClear, adjustIChain): made static,
4151 (setFromRange): excluded because it's unused,
4152 (findPrevUseSym, markWholeLoop): added,
4153 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4154 through all branches of predecessors enables sdcc to emit the warning
4155 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4156 (rlivePoint): made static, added parameter emitWarnings which is only
4157 true during the first run out of two,
4158 (findRecursiveSucc, findRecursivePred): removed,
4159 (computeLiveRanges): made static, added parameter emitWarnings,
4160 (dumpIcRlive): added for debugging only
4161 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4162 removed prototype of setFromRange()
4163 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4164 in call of computeLiveRanges()
4165 * support/regression/tests/bug-895992.c: added
4166 * support/regression/tests/bug-971834.c: added
4167 * support/valdiag/tests/bug-895992.c: added
4168 * support/valdiag/tests/bug-971834.c: added
4170 2005-12-18 Raphael Neider <rneider AT web.de>
4172 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4173 (genUnpackBits): improved code for direct operands,
4174 (genPackBits): improved code for literal assignment to bitfields
4175 and for direct destination operands (no FSR indirection),
4176 prevented redundant AND, fixes #1362800,
4177 (AccLsh): added parameter to disable masking of the result
4178 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4179 skip instructions with side-effects (like incfsz),
4180 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4181 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4182 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4185 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4187 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4188 volatile variables as spill location
4190 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4192 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4194 * support/regression/tests/bug-1376320.c: added
4196 2005-12-08 Raphael Neider <rneider AT web.de>
4198 * src/pic/device.c: renamed is_shared to pic14_is_shared
4199 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4200 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4201 (is_valid_identifier): added for above workaround
4203 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4205 * device/lib/Makefile.in: fixed to enable port-specific-objects
4206 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4207 char, thanks Hubert Sack
4208 * doc/sdccman.lyx: documented --xstack-loc,
4209 elaborated a bit more on interrupts and pitfalls,
4210 removed "setjmp/longjmp unsupported",
4211 documented some unsupported C99 features
4212 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4213 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4214 if, thanks Hubert Sack
4215 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4216 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4218 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4219 regression tests can report resource usage (rfe 700441)
4220 * support/regression/collate-results.py: report resource usage
4221 * support/regression/ports/ds390/spec.mk,
4222 * support/regression/ports/hc08/spec.mk,
4223 * support/regression/ports/mcs51/spec.mk,
4224 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4225 * support/regression/ports/ds390/uCsim.cmd,
4226 * support/regression/ports/hc08/uCsim.cmd,
4227 * support/regression/ports/mcs51/uCsim.cmd,
4228 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4229 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4230 library, use the default one
4231 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4232 building the library
4234 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4236 * config.dsp: added dependency on .version and configure_vc.awk
4237 * device/include/setjmp.h: updated for --stack-auto and --xstack
4238 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4239 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4240 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4241 * device/lib/libsdcc.lib: added _setjmp
4242 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4243 (decorateType): fixed bug 1372851,
4244 (optimizeGetHbit): fixed warning
4245 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4246 array initialisation
4247 * support/regression/tests/bug1057979.c: added test for bug 1358192
4248 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4250 2005-12-03 Borut Razem <borut.razem AT siol.net>
4252 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4253 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4255 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4257 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4258 createIval): implement symbol independant "flexible array member",
4259 (createIvalCharPtr): implemented flexible array initialisation with a
4261 * src/SDCCsymt.c (copyStruct): removed,
4262 (getSize): fixed misleading comment,
4263 (getAllocSize): removed, the additional allocation size is now in
4264 sym->flexArrayLength,
4265 (checkStructFlexArray): new, syntax checks for flexible array members,
4266 (compStructSize): added syntax checks for "flexible array members"
4267 (copyStruct): removed,
4268 (copyLinkChain): removed inefficient fix for bug 770487
4269 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4270 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4271 symbol->flexArrayLength
4273 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4274 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4275 * support/regression/tests/structflexarray.c: added
4276 * support/valdiag/tests/structflexiblearray.c: added
4278 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4280 * src/SDCCast.c (decorateType): fixed bug 1368489
4281 * support/Util/SDCCerr.c,
4282 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4284 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4286 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4287 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4289 2005-11-27 Borut Razem <borut.razem AT siol.net>
4291 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4292 support/cpp2/mkdeps.h: added command line option
4293 -obj-ext=<extension> to SDCPP to define object file externion, used
4294 for generation of make dependencies (-M)
4295 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4297 2005-11-26 Borut Razem <borut.razem AT siol.net>
4299 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4300 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4301 added pic and pic16 libraries
4303 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4305 * device/include/float.h: Corrected typo in prototype of __fsgt
4307 2005-11-25 Borut Razem <borut.razem AT siol.net>
4309 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4310 added creation of model-mcs51-stack-auto libraries
4312 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4314 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4316 * src/SDCCast.c (createIvalArray): removed obsolete comment
4318 2005-11-24 Borut Razem <borut.razem AT siol.net>
4320 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4321 added missing device/lib/mcs51/crt*.asm sources
4323 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4325 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4327 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * device/lib/_fs2schar.c,
4330 * device/lib/_fs2sint.c,
4331 * device/lib/_fs2slong.c: optimized inline asm
4333 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4335 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4336 Better handling of floats between -1.0 and 0.0.
4338 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4340 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4341 (the missing "if"s prohibited removal of redundant labels)
4343 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4345 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4346 Properly convert floats between -1.0 and 0.0 to long, int, and char
4347 types (max integer value of negative floats tends to zero).
4348 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4349 Removed changes made so to work properly with floats between
4350 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4353 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4355 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4356 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4357 (genCast) cosmetic change
4358 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4359 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4361 * support/regression/tests/bitfields (testSignedBitfields): added
4363 2005-11-18 Borut Razem <borut.razem AT siol.net>
4365 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4366 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4367 introduced SILENT option to make building of pic16 libraries less
4369 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4371 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4372 Now they work properly with floats between -1.0 and 0.0
4373 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4375 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * src/SDCCicode.c (printOperand): added missing else
4379 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4381 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4382 reformatted for better readability
4383 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4386 2005-11-17 Borut Razem <borut.razem AT siol.net>
4388 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4389 introduced SILENT option to make building of pic16 libraries less
4390 verbose - used for nightly snapshot build
4391 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4392 available on Win32 platforms.
4393 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4394 medium, large, pic and pic16
4396 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4398 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4399 printf("%f"...) sets fraction to zero.
4401 2005-11-16 Raphael Neider <rneider AT web.de>
4403 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4405 * src/pic/gen.c (genIfx): implemented for CARRY bit
4406 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4407 to generic pointers, fixes #1357332,
4408 (pic16_movLit2f): NEW,
4409 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4411 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4413 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4415 2005-11-11 Raphael Neider <rneider AT web.de>
4417 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4418 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4419 compute pointer's type from operand,
4420 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4421 improved single bit reads, fixes bug #1353379
4423 2005-11-09 Borut Razem <borut.razem AT siol.net>
4425 * support/scripts/sdcc.nsi: added lib/pic to the package
4427 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4431 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4433 * support/regression/tests/bug1348008.c: added
4434 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4435 * support/regression/tests/bug1337835.c: updated comment
4437 2005-11-06 Borut Razem <borut.razem AT siol.net>
4439 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4440 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4441 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4442 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4443 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4444 dynamic construction of cl_error_class and derivates - 2.nd try
4446 2005-11-05 Borut Razem <borut.razem AT siol.net>
4448 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4449 bug, which caused Bus Errors on sparc solaris
4451 2005-11-04 Borut Razem <borut.razem AT siol.net>
4453 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4454 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4455 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4456 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4457 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4458 and derivates to resolve the initialization problem on OSX
4460 2005-11-02 Borut Razem <borut.razem AT siol.net>
4462 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4463 corrected typo - #include <winsock2.h>
4465 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4467 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4468 (_asxxxx_mapping): added org directive for future enhancements
4470 2005-11-01 Borut Razem <borut.razem AT siol.net>
4472 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4473 enabled sockets on WIN32
4474 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4476 2005-10-31 Borut Razem <borut.razem AT siol.net>
4478 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4479 WIN32 backslash path delimiters should be escaped when used in C strings
4480 * support/regression/tests/bitfields.c: exclude failing assertions for
4481 __CYGWIN32__ and __MINGW32__ hosts
4483 2005-10-30 Borut Razem <borut.razem AT siol.net>
4485 * src/SDCCutil.c: corrected double comparison typo
4487 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * device/lib/medium/Makefile: added for new memory model medium
4490 * device/include/asm/mcs51/features.h: updated for medium/pdata
4491 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4492 added Multiply & Accumulate sbit's and MAC0_PAGE define
4493 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4494 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4495 * device/lib/_mullong.c: update for medium model
4496 * device/lib/incl.mk: added medium model
4497 * doc/sdccman.lyx: documented medium model
4498 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4499 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4500 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4501 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4502 (allocParms): set SCLS and OCLS to pdata for medium model
4503 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4505 (powof2): return <0 if not power of 2
4506 * src/avr/gen.c (genBitWise): use updated powof2
4507 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4508 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4509 (shiftLLeftOrResult): use B if necessary
4510 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4511 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4512 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4513 * support/regression/Makefile.in: added test-mcs51-medium
4514 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4516 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4518 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4520 * device/lib/time.c (mktime): fixed bug 1334315
4522 2005-10-28 Raphael Neider <rneider AT web.de>
4524 * device/include/pic/p16f_common.inc: added common declarations
4525 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4527 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4529 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4530 (aopPutUsesAcc): added to predict accumulator use,
4531 (assignResultValue): save acc if necessary,
4532 (genMinusDec): store result if indirectly addressed,
4533 (genDivOneByte): save acc if necessary,
4534 (movLeft2Result): bugfix if left already in acc,
4535 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4536 attention to accumulator use (esp. pdata),
4537 (genReceive): receive pdata correctly
4538 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4539 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4541 2005-10-27 Raphael Neider <rneider AT web.de>
4543 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4545 2005-10-27 Raphael Neider <rneider AT web.de>
4547 * .version: changed version to 2.5.4
4548 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4549 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4550 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4551 arithmetics support routines
4552 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4553 * device/lib/Makefile.in: also create installdir for pic
4555 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4557 * src/pic/device.c (dump_sfr): rewritten to delegate register
4558 placement to the linker (use `extern sym' rather than sym EQU addr),
4559 (validAddress): fixed to check last specified address
4560 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4561 (popGetLit): truncate literal value to 8 bit,
4562 (popGet): moved assert to more appropriate place
4563 (popGetExternal): create pCode operand from and mark the according
4564 symbol as being `extern'
4565 (popGetAddr): added sanity check on immediate's offset, provide
4566 GPOINTER tag on demand
4567 (aopPut): fixed for immediates,
4568 (mov2w_op): move operand's address or contents to WREG (depending on
4569 operand type), safer variant of mov2w,
4570 (movwf,call_libraryfunc): NEW, handy abbreviations,
4571 (get_argument_pcop,get_return_val_pcop,pass_argument,
4572 get_returnvalue): interface for accessing function parameters and
4574 (assignResultValuei,genRet): use new parameter/return value interface
4575 (pic14_getDataSize): back to old version handling generic pointers,
4576 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4577 provided implementation and/or fixed old one,
4578 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4579 calls, removed legacy 8051 reference code
4580 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4581 (loadSignToC): NEW, move the operands sign bit to CARRY,
4582 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4583 genRightShiftSigned, accepts negative shift counts,
4584 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4585 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4586 generic pointers, __data pointers and __code pointers,
4587 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4588 and signed bitfields, limit bitfields to 8 bit,
4589 (genDataPointerGet): fixed number of bytes read,
4590 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4591 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4592 pointers to constant data are no longer assumed to point to __code
4593 space, removed invalid pointer types,
4594 (bitpatternFromVal): retrieve the PICs representation of an integer
4596 (genDataPointerSet): fixed assigning to po_immediate operands,
4597 (genGenPointerSet): implemented as library call,
4598 (genIfx): fixed incorrect condition,
4599 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4600 provide GPOINTER tag according to destination's storage class,
4601 (genCast): added code to handle casting to generic pointers, added
4602 sign-/zero extension of the result
4603 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4604 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4605 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4607 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4608 address/register resides in the shared banks
4609 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4610 put all variables into separate sections (have the linker arrange
4612 (picglue): put init code and interrupt handlers in separate sections
4613 * src/pic/main.c: added port specific options table, modified to PORT
4614 structure to make GPOINTERs 3 byte, added pic14_options
4615 (_pic14_do_link): private linking routine (update paths to libraries,
4616 add libsdcc.lib by default)
4617 * src/pic/main.h: declare pic14_options
4618 * src/pic/pcode.c: fixed instructions i/o relations,
4619 (RegCond): reverted to correct version,
4620 (newpCodeOpLit): truncate literals to 8 bit,
4621 (genericPrint): added debug output,
4622 (getRegFromInstruction): fixed for various operand types, simplified
4623 (BuildFlow): fixed broken handling of isntructions with labels
4624 (LinkFlow): start at last instruction in flow (skip trailing comments),
4625 pass the flow on to the next instruction after CALL
4626 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4627 (insertPCodeInstruction): fixed inserting after a skip instruction,
4628 (DoBankSelect): fixed for labeled instructions
4629 (OptimizepBlock): honor --nopeep switch
4630 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4631 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4632 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4633 (pCodeOptime2pCodes): allow disabling this optimization via
4634 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4635 but is still buggy), started implementation of a dataflow based
4636 pCode optimization (CSE + dead code elimination)
4637 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4638 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4639 names are independant of the stack location and therefore portable across
4642 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4644 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4645 (selectSpil): fixed bug 1337835 by not spilling bit variables
4646 * support/regression/tests/bug1337835.c: added test for this bug
4647 * src/mcs51/peeph.def: restart after rule 3.c,
4648 addded rules 263.x to optimize loading constants
4650 2005-10-26 Raphael Neider <rneider AT web.de>
4652 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4653 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4654 (genAssign): emit warning when casting literals to generic pointer
4655 type, also applies when taking the address of a fixed variable,
4656 (genCast): improved casting to generic pointers
4657 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4658 extern variables, added verbose error message
4659 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4661 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4663 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4664 carry must be complemented too
4665 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4666 could be emitted by genMinus
4667 * src/SDCCval.c (constVal): fixed bug 1305065
4669 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4671 * src/SDCCast.c (addCast): added promotion for bit variables
4672 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4673 promotion casts + optimisation
4674 (optimizeGetWord): fix warning 'i' might be used uninitialized
4675 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4676 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4678 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4680 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4681 all chars are promoted to int; promotion should be handled in SDCCast.c
4683 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4685 * device/lib/_strcmp.c: Fixed bug 1326457
4687 2005-10-11 Raphael Neider <rneider AT web.de>
4689 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4690 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4692 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4694 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4695 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4697 2005-10-04 Raphael Neider <rneider AT web.de>
4699 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4700 device/lib/pic16/pics.all: added pic18f1320
4701 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4703 2005-09-30 Raphael Neider <rneider AT web.de>
4705 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4706 * src/pic16/devices.inc: NEW, provides device descriptions
4707 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4709 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4711 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4714 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4716 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4717 documented Any Order Bit, Higher Order Byte and Higher Order Word
4718 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4719 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4720 (optimizeGetAbit): new, to get any bit, not only the high bit,
4721 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4722 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4723 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4724 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4725 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4726 GETABIT, GETBYTE, GETWORD: decorate them,
4727 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4728 (ast_print): added GETABIT, GETBYTE, GETWORD
4729 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4730 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4731 (geniCodeBinary): new generic binary icode,
4732 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4733 * src/port.h: updated comment for PORT.hasExtBitOp
4734 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4735 (genGetByte): new, to get a single byte,
4736 (genGetWord): new, to get a word from a long,
4737 (gen51Code): added GETABIT, GETBYTE, GETWORD
4738 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4740 2005-09-23 Raphael Neider <rneider AT web.de>
4742 * configure.in, configure: have device/lib/pic configured
4743 * device/lib/Makefile.in: added model-pic14
4744 * device/lib/clean.mk: added pic/ to clean rule
4745 * device/lib/pic: added rudimentary pic14 library providing support
4746 functions for multiplication/division/generic pointer access
4747 * src/SDCCopt.c (convilong): mark support functions as extern
4748 for pic14 port as well
4749 * src/pic/gen.c (genMult): added assertions,
4750 (genpic14Code): emit warning on unhandled iCodes
4751 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4752 * src/pic/pcode.c (pCodeOpCopy),
4753 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4754 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4755 SFR_REGISTER}), made safe for future extensions
4756 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4757 instructions even if preceeded by SKIP instructions (also remove
4758 them); removed unused code
4759 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4760 prevents leaving parts of the structure uninitialized after copying
4762 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4766 * support/regression/tests/addsub.c: added test for the bug
4768 2005-09-21 Raphael Neider <rneider AT web.de>
4770 * device/include/pic16/pic18f1220.h,
4771 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4772 * device/lib/pic16/Makefile.rules: added missing opening paren
4773 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4774 are provided in genutils.c,
4775 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4776 operand/result sizes,
4777 (genCmp): assert on NULL pointers first, then check deref'ed values
4778 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4781 2005-09-18 Raphael Neider <rneider AT web.de>
4783 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4784 as these are now unused,
4785 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4786 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4787 local, avoids uninitialized pointer dereference on r->name
4788 * src/pic16/ralloc.c (newReg): fixed indentation
4790 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4792 * src/SDCCval.c (constVal): fixed bug 730366
4793 * support/Util/SDCCerr.c,
4794 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4796 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4798 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4800 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4802 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4804 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4807 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4808 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4809 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4810 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4811 * packihx/packihx.c (hexDigit): made c unsigned char
4812 * as/mcs51/lklibr.c (fndsym),
4813 * link/z80/lkgb.c (gb),
4814 * link/z80/lklibr.c (fndsym),
4815 * link/z80/lkrloc.c (relr),
4816 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4817 * src/SDCC.lex (checkCurrFile, process_pragma),
4818 * src/SDCCglue.c (spacesToUnderscores),
4819 * src/SDCCmain.c (setParseWithComma, processFile),
4820 * src/asm.c (tvsprintf, printCLine),
4821 * src/avr/gen.c (emitcode, aopPut),
4822 * src/ds390/gen.c (emitcode),
4823 * src/hc08/gen.c (emitcode, emitinline),
4824 * src/mcs51/gen.c (emitcode, genInline),
4825 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4827 * src/pic/ralloc.c (debugLog),
4828 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4830 * src/pic16/ralloc.c (debugLog),
4831 * src/z80/main.c (_process_pragma):
4832 made all ctype.h function calls safe
4833 * src/SDCCopt.c: include math.h for fabs
4834 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4835 and used them throughout the code to make ctype.h function calls safe
4836 * src/ds390/main.c (asmLineNodeFromLineNode),
4837 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4838 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4840 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4841 (newpCodeAsmDir): made ctype.h function calls safe
4842 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4843 pic16_emitcode): made lbp unsigned char*
4844 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4845 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4846 * src/xa51/gen.c (emitcode),
4847 * src/z80/gen.c (_emit2): made lbp unsigned char*
4848 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4851 2005-09-05 Raphael Neider <rneider AT web.de>
4853 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4854 access bank splitpoint
4856 2005-09-05 Raphael Neider <rneider AT web.de>
4858 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4860 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4862 * .version: changed to version 2.5.3
4863 * doc/sdccman.lyx: changed version to 2.5.3,
4864 documented --codeseg and --constseg and pragma codeseg and constseg,
4865 documented bit parameters (reentrant) and bit returning
4866 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4867 currFunc->recvSize, but is this ok for all ports?
4868 (ast2iCode): result of ~ on unsigned char must be cast to int for
4870 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4871 function pointers in bit space
4872 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4873 (processFuncArgs): call port.reg_parm() with reentrancy info
4881 * src/z80/main.c: port.reg_parm prototype extended with
4882 "bool reentrant" parameter
4883 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4884 options.stackAuto for allocating bit register parameters
4885 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4886 (genSend): set BitBankUsed if it is,
4887 (selectRegBank): factored out of genCall for use in genPcall,
4888 (genCall): removed redundant dtype assignmen, use selectRegBank,
4889 (genPcall): handle returning in Carry properly, save in F0 if needed,
4890 (genReceive): handle bit register parameters
4891 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4892 (mcs51_assignRegisters): enable bit registers for all reentrant
4893 functions and don't set BitBankUsed unconditionally
4894 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4895 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4896 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4898 2005-08-27 Borut Razem <borut.razem AT siol.net>
4900 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4901 ppc-osx (Darwin) does not support -u option. It seems that it is
4902 supported only on Linux - GNU cp
4904 2005-08-25 Borut Razem <borut.razem AT siol.net>
4906 * sim/ucsim/gui.src/serio.src/Makefile.in,
4907 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4908 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4909 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4910 install and strip, since the strip at /usr/ccs/bin should be used
4913 2005-08-24 Borut Razem <borut.razem AT siol.net>
4915 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4917 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4919 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4922 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4924 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4925 * as/mcs51/lkmain.c (link_main): fixed warning
4926 * device/include/stdbool.h: ds390 has no advanced bit support yet
4927 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4928 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4929 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4930 and updated their macros
4931 * src/SDCCval.c (constVal): updated comment for renamed b_long
4933 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4935 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4936 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4937 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4938 (oprio): set priority for '['
4939 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4941 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4942 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4943 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4944 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4945 added overlayable BIT_BANK area
4946 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4947 (summary2): explain 'T' in legenda
4948 * as/mcs51/lkrloc.c: replaced old K&R style,
4949 (relr): added R_BIT processing,
4950 (errmsg): added "Bit-addressable relocation error",
4951 (adb_bit): added for converting from byte- to bit-addressable space,
4952 (adb_24_bit): added for converting from byte- to bit-addressable space
4953 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4954 used in reentrant functions now even as return value
4955 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4956 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4957 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4958 * src/SDCCglobl.h: added indicator BitBankUsed
4959 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4960 the bit registers b0-b7
4961 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4962 (geniCodeCast): fixed bug 1263853,
4963 (geniCodeLogicAndOr): put result in bool or char,
4964 (geniCodeReceive): added parameter func for accessing the return type,
4965 (geniCodeFunctionBody): pass func to geniCodeReceive
4966 * src/SDCCmain.c: added indicator BitBankUsed
4967 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4968 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4969 (checkSClass): don't put automatic bool/bit on stack,
4970 (checkFunction): removed check on function cannot return bit
4971 * src/SDCCsymt.h: added newBoolLink prototype
4972 * src/mcs51/gen.c (rb1regs): added bit registers,
4973 (movc): created for assigning to carry,
4974 (pushReg, popReg): created for pushing registers,
4975 (sameRegs): check both AOP_REG and AOP_CRY types,
4976 (aopOp): handle bit registers,
4977 (aopPut): optimization no self-assign,
4978 (saveRegisters): push reg->base (bits) only once for bit registers,
4980 (unsaveRegisters): pop reg->base only once and use popReg,
4981 (assignResultValue): added parameter func and return in carry for bits,
4982 (genIpush): optimization no reload in A if not changed,
4983 (genSend): bit parameters in reentrant functions are passed in bit
4984 registers by first assigning to bits in B, then save registers and
4986 (genCall): handle returning in Carry properly, save it in F0 if needed,
4987 (genPcall): updated assignResultValue call, this is not safe yet for bit
4988 returning function !!!
4989 (genFunction): don't generate equ's for bit registers and use pushReg,
4990 (genEndFunction): take care of bit returning functions and use popReg,
4991 (genRet): return bit in Carry,
4992 (genIfx): optimize bit registers and other directly addressable bits,
4993 (genReceive): updated assignResultValue call
4994 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4995 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4996 registers when using stack-auto
4997 * src/mcs51/ralloc.c (_G): added allBitregs,
4998 (regs8051): added the bit registers,
4999 (createStackSpil): use macro IS_BIT,
5000 (getRegBit): added to allocate a bit register, else spill,
5001 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5002 (updateRegUsage): factored out to ease stepping while debugging,
5003 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5004 also allocate bit registers,
5005 (fillGaps): handle bit registers,
5006 (findAllBitregs): added to create bit vector with all bit registers,
5007 (mcs51_allBitregs): returns this bit vector,
5008 (mcs51_assignRegisters): when using stack-auto use bit registers for
5009 passing parameters and creating local variables
5010 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5012 2005-08-22 Borut Razem <borut.razem AT siol.net>
5014 * device/lib/Makefile.in: replaced find option -or with -o
5015 to make it run on solaris
5017 2005-08-22 Raphael Neider <rneider AT web.de>
5019 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5020 fixes #1265442 (crash on Solaris)
5022 2005-08-20 Borut Razem <borut.razem AT siol.net>
5024 * configure, configure.in: added tests for libsocket and libnsl libraries,
5025 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5026 from support/regression/Makefile.in
5027 * support/regression/Makefile.in: added
5028 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5029 * sim/ucsim/libtool: regenerated on sparc-solaris
5030 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5031 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5032 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5033 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5034 sparc-solaris, which doesn't use GNU ld linker
5035 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5036 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5038 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5040 * src/mcs51/peeph.def: updated comments
5042 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5044 * device/lib/_gptrget.c,
5045 * device/lib/_gptrput.c: slightly shorter
5046 * doc/sdccman.lyx: incremented version
5047 * src/mcs51/peeph.def: moved peephole comments to the line of first
5048 change to better keep line correlation, reanimated 186.e
5049 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5051 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5053 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5054 David Saxton with quotes around file name.
5056 2005-08-15 Borut Razem <borut.razem AT siol.net>
5058 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5059 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5060 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5061 make tests run on x86_64 platform
5063 2005-08-13 Raphael Neider <rneider AT web.de>
5065 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5066 as it might be executed DURING a build (parallel make is wonderful)
5068 2005-08-13 Raphael Neider <rneider AT web.de>
5070 * device/lib/Makefile.in (port-specific-objects-pic16):
5071 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5072 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5074 * device/lib/pic16/Makefile.rules: build subdirs before creating
5075 the library, removed builddir rule, create $(builddir) early in
5076 recurse rule, use empty recurse rule for leaf directories
5077 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5078 mkdir errors (race condition), removed duplicate suffix "hex"
5080 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5081 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5082 prevents mkdir -p from aborting on Alpha
5084 2005-08-12 Raphael Neider <rneider AT web.de>
5086 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5087 db-statements in order to allow for arrays of pointers in code
5088 sections to be placed without interspersed 0-padding, fixes
5090 * (emitStatistics): fixed division by zero for pic18f1220
5091 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5092 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5093 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5094 * (pic16_pCodeConstString): keep track of already emitted string
5095 literals to prevent "duplicate definitions of symbol _str_NR"
5096 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5098 * device/lib/Makefile.in: ignore failing PIC16 library builds
5099 * device/lib/pic16/Makefile: do not build if gputils are missing
5100 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5102 2005-08-10 Raphael Neider <rneider AT web.de>
5104 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5107 2005-08-10 Raphael Neider <rneider AT web.de>
5109 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5110 Rokas' patch to add the new fixed point type "__fixed16x16"
5111 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5112 functions for __fixed16x16 arithmetics
5113 * device/lib/pic16: reimplemented the build system to support
5114 a separate build directory, better handling of libio (create
5115 the library in a separate subdir for each architecture) and
5116 easier configuration (centralized in Makefile.common)
5118 2005-08-07 Raphael Neider <rneider AT web.de>
5120 * src/pic16/gen.c (genrshTwo): fixed sign extension
5121 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5122 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5124 * device/include/pic16/pic18f4220.h: NEW, header for
5125 pic18f4220 and pic18f4320
5126 * device/include/pic16/pic18fregs.h: added new devices,
5127 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5128 * device/include/pic16/signal.h: resolved name clashes
5129 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5130 to also allow testing for interrupt enable bits, added
5131 comments on how to use the macros
5132 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5133 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5134 register definitions for the devices
5135 * device/lib/pic16/pics.all: added new devices
5136 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5138 * device/lib/pic16/libc/stdlib/memfree: do not count
5139 the block header as free memory
5140 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5141 simplified and added missing end-of-blocklist-marker
5142 (reported by Peter Onion, fixes #1252814)
5143 * (_mergeHeapBlock): fixed loop condition
5144 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5145 len==0, restructured code
5146 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5147 up a bit, reduced bitfield accesses, prevent endless loops
5148 in case of heap corruption
5149 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5150 "unreferenced arguments/must return a value" warnings
5151 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5152 replaced BAUDREG with SPBRG
5153 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5154 device/lib/pic16/debug/gstack/gstack.c: replaced
5155 _naked, _asm, _endasm with __naked, __asm, __endasm
5157 2005-08-05 Raphael Neider <rneider AT web.de>
5159 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5160 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5162 2005-08-05 Borut Razem <borut.razem AT siol.net>
5164 * device/lib/Makefile.in: added missing ';'
5165 * configure: removed ^M characters
5167 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5169 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5170 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5173 2005-08-04 Borut Razem <borut.razem AT siol.net>
5175 * configure.in: pic16 libraries build 2nd try - enable running
5176 configure in device/lib/pic16
5177 * configure: regenerated from configure.in
5178 * device/lib/Makefile.in: create $(PORT)/bin directory
5180 2005-08-03 Raphael Neider <rneider AT web.de>
5182 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5183 to get/set values via pointers
5184 * (genUnpackBits,genPackBits): changed detection of
5185 ptr->bitfield vs. sym.bitfield, fixed access via generic
5186 pointers, removed dead (wrong) code for multibyte bitfields
5187 * (genNearPointerGet, genGenPointerGet): removed useless code,
5188 fixed bitfield detection, fixes #1250594
5189 * (genNearPointerSet): removed useless code
5190 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5191 and introduced macro pic16_emitpcode that conditionally emits
5192 the origin of the following pCode (useful for debugging SDCC)
5193 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5194 * (createDefmap): fixed handling of LFSR for --optimize-df
5196 2005-08-02 Borut Razem <borut.razem AT siol.net>
5198 * device/lib/Makefile.in: pic16 libraries build enabled since
5199 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5201 2005-08-02 Raphael Neider <rneider AT web.de>
5203 * src/pic16/gen.c (genPackBits): removed deprecated warning
5204 * (genGenPointerSet): fixed bitfield detection
5206 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5208 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5210 2005-07-31 Raphael Neider <rneider AT web.de>
5212 * device/lib/pic16/libdev/pic18f458.c,
5213 device/include/pic16/pic18f458.h: added missing T0CONbits
5215 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5217 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5219 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5221 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5223 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5225 * device/include/mcs51/at89c51ed2.h: added.
5227 2005-07-23 Raphael Neider <rneider AT web.de>
5229 * src/pic/gen.h: added emitpcode macro for debugging
5230 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5231 and replace by macro adding debug information on demand
5232 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5233 * (gencjne): tried to fix; replaced with correct (slower) code
5234 * (gen{Unp,P}ackBits): fixed single bit access
5235 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5236 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5237 previous instruction
5238 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5239 register has to be handled with care (forbidding movement
5240 of assignments/uses, removing assignments completely, ...)
5241 * (pCodeOptime2pCodes): make use of regIsSpecial
5242 * added lots of debugging output (commented out)
5243 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5244 from being reused as result UNLESS it is known to work
5246 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5248 * support/Util/dbuf.h: include <stddef.h> for size_t
5249 * .version: changed to version 2.5.2
5251 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5253 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5255 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5257 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5258 (genModOneByte): removed needless psha/pula
5260 2005-07-22 Raphael Neider <rneider AT web.de>
5262 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5263 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5264 * src/pic/gen.c (resolveIfx): do not "invent" labels
5265 * (genSkipc): changed to positive logic
5266 * (genSkipCond): removed as no longer needed
5267 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5269 * (genLeftShift): check operands are in different registers
5270 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5271 INCF does not update CARRY...
5272 * src/pic/main.c: fixed _linkCmd
5273 * src/pic/pcode.c (unlinkpCode): added inactive code
5274 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5275 alive (do not assign result and operand overlapping registers)
5277 2005-07-22 Raphael Neider <rneider AT web.de>
5279 * src/pic/device.c (dump_sfr): replaced register declaration with
5280 call to emitSymbolToFile() to avoid duplicate symbols
5281 * (assignRelocatableRegisters): do not declare external symbols
5282 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5283 right (take size of type, not etype)
5284 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5285 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5286 * (packRegsForAccUse): disabled assignment of WREG as
5287 the result reg to prevent occurence of just fixed #1235003,
5289 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5290 symbols (avoids duplicate symbols in .asm file)
5291 * (pic14emitRegularMap): use emitSymbolToFile()
5292 * src/pic/gen.c (aopOp): fixed spillLocation handling
5293 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5294 * (genDataPointerSet): removed unneccessary variables/output
5296 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5298 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5299 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5301 2005-07-21 Raphael Neider <rneider AT web.de>
5303 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5304 architecture cannot handle them efficiently, fixes bug #1235003
5305 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5306 check for empty sets before using them (fixes bug #1232190)
5308 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5310 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5311 (lnksect2): generate warnings for memory overlap
5312 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5313 constseg to set the name of these segments so you can instruct the linker
5314 to place them in banks
5315 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5316 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5317 added code_seg and const_seg to options
5318 * src/SDCCglue.c (emitMaps): use options.const_seg,
5319 (createInterruptVect): put interrupt vectors in segment HOME,
5320 (glue): put HOME before static segment and put the main glue in HOME,
5321 (glue): use options.code_seg
5322 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5323 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5324 these segments so you can instruct the linker to place them in banks
5325 (linkEdit): use code_loc for HOME segment which should be the first
5326 segment in code memory now
5327 * src/SDCCmem.c: fixed more stuff like bug 1238386
5328 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5329 (changePointer): don't change function pointers to code pointers for
5331 (compareType): added exceptional check for banked function pointers
5332 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5333 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5334 after static in code memory
5335 * src/mcs51/gen.c: added aopLiteralLong prototype,
5336 (aopForSym): use getSize for functions,
5337 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5338 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5339 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5341 (genPcall): use call for literal function pointers and generate banked
5342 calls over the one trampoline so there's only one place for the user to
5343 modify according to his/hers hardware,
5344 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5345 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5346 * src/mcs51/main.c: added keyword banked,
5347 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5348 * support/Util/SDCCerr.c,
5349 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5350 needed for passing the bank and address to the trampoline
5351 * device/lib/mcs51/crtbank.asm: added for bankswitching
5352 * device/lib/mcs51/Makefile: added crtbank
5354 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5356 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5357 for fields at offset 0 of a struct or union as reported
5358 on 2005-07-07 in the developer mailing list.
5360 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5362 * src/SDCCmem.c: fixed bug 1238386
5364 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5366 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5367 (patch #1144962), added peephole 300, enabled 259.x
5368 * doc/sdccman.lyx: removed screenshot and provided link instead
5370 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5372 * doc/sdccman.lyx: added section about debugging with ddd
5373 * doc/figures/ddd_example.eps: screenshot of debugging session
5375 2005-07-04 Raphael Neider <rneider AT web.de>
5377 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5378 like CODE pointers, fixes #1115683
5379 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5380 call, fixes bugs #1232211, #1228110,
5381 fixed wrong casts to pCodeFlow from pCodeInstructions
5383 2005-07-04 Raphael Neider <rneider AT web.de>
5385 * src/pic/gen.c (popGet): changed assert to allow for
5387 * (popGetAddr): changed signature to provide
5388 an additional index, patched all call sites
5389 * (genCmpEq): handle literal-like operands correctly
5390 * (genAddrOf): added sanity checks on __code/__data pointers
5391 * (genAssign): added handling of symbols from __code section
5392 * (gencjne): do not generate code for comparisons whose result
5393 is neither stored nor used, fixes bug #1171114
5394 * (AccLsh, AccRsh): operate on operand instead of WREG
5395 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5396 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5398 * rewrote complete shift-by-literal logic, commented unused
5400 * (genConstPointerGet): get multiple bytes (if result size > 1),
5401 fixed handling of non-immediate addresses
5402 * (genPointerGet): handle CODE pointers like CONST pointers
5403 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5404 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5405 operand is to be treated as a literal or not
5406 * (mov2w,genPcall,genCmpEq),
5407 src/pic/genarith.c: use aop_isLitLike() to decide between
5408 literal/register contents
5409 * (addSign): added missing offset
5410 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5411 only emit comment in debug-mode,
5412 use {aop,op}_isLitLike throughout the file
5413 * src/pic/glue.c: fix initializers for pointers (work in progress)
5414 * src/pic/pcode.c (get_op): honor index on _const symbols
5415 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5416 * (dumppBlock): added pCode size estimation
5417 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5418 check for IS_SYMOP before OP_SYMBOL'ing
5419 * fixed indentation, compacted switch-statements
5420 * (allocReg): find free register and allocate it instead of
5421 allocating new registers all the time
5422 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5423 registers as its operands (necessary only for multibyte GETs)
5425 2005-07-01 Raphael Neider <rneider AT web.de>
5427 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5428 debugging .asm-output macros FENTRY + FEXIT
5429 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5431 * (emitpComment): NEW, printf to pCode
5432 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5434 * (popGetAddr): NEW, variant of popGet to access an immediates
5435 high(er) bytes instead of the n'th byte of memory they reference,
5436 replaced popGet with popGetAddr where neccessary
5437 * (genDataPointerGet): reactivated and fixed implementation
5438 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5440 * (genDataPointerSet): fixed multibyte assignments
5441 * (genpic14Code): fixed --i-code-in-asm handling
5442 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5443 * (genPlus): fixed index-out-of-bounds error
5444 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5445 * src/pic/ralloc.c: added debugging output macro FENTRY2
5446 * (spillThis): fixed indentation, enbraced for-body for clarity
5447 * (rematStr): commented out as now unused
5448 * (regTypeNum): commented out special spill case (overwrites
5450 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5452 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5454 * doc/sdccman.lyx: documented sfr16/sfr32,
5455 added example for using storage class with function pointers
5456 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5458 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5461 * device/lib/_itoa.c,
5462 * device/lib/_ltoa.c: optimized codesize
5463 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5464 but don't know how to suppress the double warning.
5465 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5466 * support/Util/SDCCerr.c,
5467 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5469 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5471 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5472 fixed old K&R prototypes
5473 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5474 * device/lib/_gptrget.c,
5475 * device/lib/_gptrgetc.c,
5476 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5477 also new versions for small generic pointers and banked generic pointers
5478 * src/port.h: added const_name
5479 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5480 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5481 * src/SDCCcse.c (findPrevIc): check all associative operators
5482 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5483 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5484 * src/SDCCmem.c: updated comments,
5485 set far-space to 0 for pdata, results in optimized code
5486 * src/SDCCmem.h: added macro CONST_NAME
5487 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5488 moving the info into the highest bits, see also gptrget/gptrput
5489 * src/src.dsp: added sdcc.ico to project files
5490 * src/avr/gen.c (genCast): fixed bug 0x%d
5491 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5492 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5493 relation between ptr_type and DCL_TYPE,
5494 (genCast): fixed bug 0x%d
5495 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5496 (CODE)" for const_name
5497 * src/hc08/gen.c (genCast): fixed bug 0x%d
5498 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5499 (hc08_port): added "CONST (CODE)" for const_name
5500 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5501 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5502 between ptr_type and DCL_TYPE,
5503 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5504 operand* and took AOP() inside function so sfr-ness can be checked,
5505 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5507 (genFunction, genEndFunction): optimized stack setup,
5508 (genMinus): optimized for literals with ending zeroes (in bytes),
5509 (genCast): fixed bug 0x%d
5510 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5511 (mcs51_port): added "CONST (CODE)" for const_name
5512 * src/mcs51/peeph.def: made rule 226 more generic
5513 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5514 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5515 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5516 * src/z80/main.c (z80_port): added NULL for const_name,
5517 (gbz80_port): added NULL for const_name
5518 * support/regression/tests/bug663539.c,
5519 * support/regression/tests/sfr16.c: new tests
5521 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5523 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5525 2005-06-24 Raphael Neider <rneider AT web.de>
5527 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5529 * device/include/pic16/signal.h: added USBIF
5532 2005-06-24 Raphael Neider <rneider AT web.de>
5534 * device/lib/pic16/libdev/pic18f2455.c,
5535 device/include/pic16/pic18f2455.h: NEW
5536 * device/include/pic16/pic18fregs.h,
5537 device/lib/pic16/pics.all,
5538 src/pic16/device.c: added 18f2455
5539 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5540 device/include/pic16/{pic18f[68][567].h,usart.h}:
5541 replaced MULTIPLE_USARTS define with more relaible
5542 compatibility sfrs (for USART access)
5544 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5546 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5547 and the output asm file line is printed on two lines.
5549 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5551 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5552 BGT, BLE, BHI, and BLS instructions
5553 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5555 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5556 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5558 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5560 2005-06-15 Raphael Neider <rneider AT web.de>
5562 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5563 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5564 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5565 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5566 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5568 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5570 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5571 Marcel Telka in bug #1215704
5573 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5575 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5576 located in shared memory bank.
5578 2005-05-31 Raphael Neider <rneider AT web.de>
5580 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5581 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5582 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5584 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5586 * device/lib/_strncpy.c: fixed the fix
5588 2005-05-26 Raphael Neider <rneider AT web.de>
5590 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5591 initializers with \0, bug #1208187
5592 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5593 intializers with \0, bug #1208187
5595 2005-05-26 Raphael Neider <rneider AT web.de>
5597 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5598 initializers with \0, bug #1208187
5599 * src/pic16/main.c (_process_pragma): added sanity checks
5600 for stack position and size, emit warnings when appropriate
5602 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5604 * device/lib/_strncpy.c: fixed not filling with \0
5606 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5608 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5610 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5611 compound_statement),
5613 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5615 2005-05-24 Raphael Neider <rneider AT web.de>
5617 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5619 2005-05-24 Raphael Neider <rneider AT web.de>
5621 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5622 TRISE definitions, closes bug #1162453
5624 2005-05-22 Raphael Neider <rneider AT web.de>
5626 * src/pic16/main.c (_process_pragma): check for missing
5627 arguments to pragmas code and udata
5628 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5629 consistency fixes to match other headers (thanks to Jim Paris)
5630 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5632 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5634 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5636 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5638 * support/regression/tests/bug1198642.c: new test
5639 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5640 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5641 * support/scripts/resource.h,
5642 * support/scripts/resource.rc,
5643 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5644 * support/scripts/sdcc.ico: added 32x32 icon
5646 2005-05-18 Raphael Neider <rneider AT web.de>
5648 * device/lib/pic16/libdev/pic18f*.c,
5649 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5650 keywords to "__sfr" and "__at (X)"
5651 * device/include/pic16/pic18fregs.h: added pic18f4520
5652 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5653 #1203088 (MPLAB compatibility)
5655 2005-05-17 Raphael Neider <rneider AT web.de>
5657 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5658 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5659 * device/lib/pic16/pics.all: added new devices
5660 * src/pic16/device.c: added support for pic18f4520
5662 2005-05-16 Raphael Neider <rneider AT web.de>
5663 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5664 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5665 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5666 convenience function for bit access
5668 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5670 * device/lib/printf_large.c: fixed bug 1193299
5671 * support/regression/tests/bug1057979.c: added test %3.3s
5673 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5675 * device/include/mcs51/8051.h,
5676 * device/include/mcs51/8052.h: made parseable with lint
5677 * device/include/mcs51/lint.h: added include file for (sp)lint
5678 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5679 * doc/cdbfileformat.lyx,
5680 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5682 2005-05-14 Raphael Neider <rneider AT web.de>
5684 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5685 * device/lib/pic16/libc/stdlib/itoa.c (new)
5686 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5687 * device/lib/pic16/libio/Makefile: exclude subdir according to
5688 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5689 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5690 * src/pic16/gen.c (genFunction): prevent annoying warning
5691 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5693 * support/cpp2/cppmain.c (cpp_output_string): new
5694 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5697 2005-05-13 Borut Razem <borut.razem AT siol.net>
5699 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5701 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5703 * .version: changed to version 2.5.1; back to bleeding edge development
5705 2005-05-11 Borut Razem <borut.razem AT siol.net>
5707 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5708 generate PDF version 1.3 documents
5710 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5712 * .version: changed to version 2.5.0
5714 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5716 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5718 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5720 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5721 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5722 well as many smaller updates.
5723 * .version: changed to version 2.5.0-pre1
5725 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5727 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5729 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * support/regression/tests/bug1185672.c: added
5732 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5734 * src/mcs51/gen.c (genCall): added comments, made it look safer
5735 * src/mcs51/gen.c (genEndFunction): simplified
5737 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5739 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5741 2005-04-14 Borut Razem <borut.razem AT siol.net>
5743 * fixed bug 1045046 - SIGSEGV with really simple code?:
5744 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5745 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5747 2005-04-14 Borut Razem <borut.razem AT siol.net>
5749 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5750 src/pic16/device.h: temporarily disabled experimental #inline pragma
5753 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5755 * device/include/z80/stdio.h,
5756 * device/include/z80/string.h: removed these highly incomplete files so
5757 SDCC can use the default ones in device/include/
5759 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5761 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5763 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5766 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * device/include/malloc.h: removed redundant __reentrant prototypes
5769 * device/lib/_mullong.c: added working xstack variant in asm (C version
5770 doesn't pass regression tests)
5771 * device/lib/bpx.c: used __data and made bpx char for mcs51
5772 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5773 (createFunction): fixed bug with xstackPtr
5774 * src/SDCCcse.c: corrected comments
5775 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5776 (killDeadCode, eBBlockFromiCode): removed unused code
5777 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5779 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5780 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5781 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5782 (genModOneByte): fixed warning in MSVC
5783 * src/mcs51/main.c (): added comments
5784 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5786 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5790 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5792 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5794 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5796 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5797 characters arrays of larger size than the declared one.
5799 2005-04-10 Borut Razem <borut.razem AT siol.net>
5801 * src/pic/gen.c (genInline),
5802 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5803 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5804 (findNextInstruction), (findPrevInstruction),
5805 (findInstructionUsingLabel),
5806 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5807 * src/pic/pcode.c (findLabel): added missing '\n'
5808 * src/src.dsp: added SDCCdwarf2.c to the project
5810 2005-04-09 Borut Razem <borut.razem AT siol.net>
5812 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5814 2005-04-08 Raphael Neider <rneider AT web.de>
5816 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5817 into the chain after a given one) and mergeDefmapSymbols (combine
5818 defmap entries for each symbol per pcode)
5819 * (createDefmap): have defmap entries merged in the end
5820 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5821 a symbol before replacing one access type's symbol, merge symbols in
5822 the end (replacement symbol might already have an entry)
5823 * (assignValnums): keep reference to written WREG intact
5825 2005-04-08 Raphael Neider <rneider AT web.de>
5827 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5830 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5832 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5835 2005-04-07 Raphael Neider <rneider AT web.de>
5837 * device/include/pic16/usart.h: added compatibility defines for
5838 devices with more than one USART
5839 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5841 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5843 * device/lib/Makefile.in: updated for port specific include
5845 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5849 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5851 * device/include/8051.h,
5852 * device/include/8052.h,
5853 * device/include/at89S8252.h,
5854 * device/include/at89c55.h,
5855 * device/include/at89x051.h,
5856 * device/include/at89x51.h,
5857 * device/include/at89x52.h,
5858 * device/include/mcs51reg.h,
5859 * device/include/reg51.h,
5860 * device/include/reg764.h,
5861 * device/include/regc515c.h,
5862 * device/include/sab80515.h: (re)moved these 12 files
5863 * device/include/mcs51/8051.h,
5864 * device/include/mcs51/8052.h,
5865 * device/include/mcs51/at89S8252.h,
5866 * device/include/mcs51/at89c55.h,
5867 * device/include/mcs51/at89x051.h,
5868 * device/include/mcs51/at89x51.h,
5869 * device/include/mcs51/at89x52.h,
5870 * device/include/mcs51/mcs51reg.h,
5871 * device/include/mcs51/reg51.h,
5872 * device/include/mcs51/reg764.h,
5873 * device/include/mcs51/regc515c.h,
5874 * device/include/mcs51/sab80515.h: and added them here
5876 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5878 * device/include/stdarg.h: changed SDCC specific keywords to double
5880 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5882 * device/include/hc08/mc68hc908gp32.h,
5883 * device/include/hc08/mc68hc908jb8.h,
5884 * device/include/hc08/mc68hc908jkjl.h,
5885 * device/include/hc08/mc68hc908qy.h: fixed comments
5886 * device/include/mcs51/README: updated
5887 * device/include/mcs51/c8051f120.h: added PINRSF
5888 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5889 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5890 amidst code. Also inline is not supported.
5892 2005-04-06 Raphael Neider <rneider AT web.de>
5894 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5895 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5896 callers stack/frame pointers
5898 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5900 * device/include/pic16/usart.h: added, missing in previous commit,
5901 * device/include/pic16/adc.h: fixed typo,
5902 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5904 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5906 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5907 uninitialized because a bug appears with gplink
5908 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5909 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5910 complains for unrecognised option
5912 2005-04-05 Raphael Neider <rneider AT web.de>
5914 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5915 structs as well (using memcpy)
5916 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5917 on ISRs (GOTO has no label)
5918 * src/pic16/device.h: added OF_OPTIMIZE_DF
5919 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5920 new data flow analysis/optimization
5921 * src/pic16/pcode.c: added (prototypes for and implementation of)
5922 dataflow analysis functions, fixed pCodeInstructions' inCond and
5923 outCond values, made RCALL a branch instruction
5924 * (pic16_unlinkpCode): keep C line if possible
5925 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5926 C line moved if possible
5927 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5928 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5929 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5930 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5932 * (pic16_getJumptabpCode): NEW, needed in...
5933 * (LinkFlow): fixed handling of jumptables, calls and conditional
5935 * (pic16_InsertCommentAfter): NEW
5936 * (pic16_pCodeReplace): made verbose and flow preserving
5937 * (AnalyzeFlow): added call to data flow analysis
5938 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5939 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5940 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5942 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5944 * src/SDCCast.c (decorateType): fixed bug #1105626
5946 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5948 * device/include/asm/pic16/features.h,
5949 * pic18f*.h headers,
5950 * device/include/pic16/adc.h,
5951 * device/include/pic16/delay.h,
5952 * device/include/pic16/i2c.h,
5953 * device/include/pic16/malloc.h,
5954 * device/include/pic16/stdio.h,
5955 * device/include/pic16/stdlib.h,
5956 * device/include/pic16/string.h,
5957 * device/lib/pic16/libc/stdio/printf_tiny.c,
5958 * device/lib/pic16/libc/stdio/printf_small.c,
5959 * device/lib/pic16/libc/stdio/strmgpsim.c,
5960 * device/lib/pic16/libc/stdio/strmmssp.c,
5961 * device/lib/pic16/libc/stdio/strmusart.c,
5962 * device/lib/pic16/libc/stdio/vfprintf.c,
5963 * device/lib/pic16/libc/stdlib/ltoa.c,
5964 * device/lib/pic16/libc/stdlib/putchar.c,
5965 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5966 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5967 * device/lib/pic16/libc/stdlib/memchrram.c,
5968 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5969 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5970 * device/lib/pic16/libio/adc/adcbusy.c,
5971 * device/lib/pic16/libio/adc/adcread.c,
5972 * device/lib/pic16/libio/adc/adcsetch.c,
5973 * device/lib/pic16/libio/usart/ubaud.c,
5974 * device/lib/pic16/libio/usart/ubusy.c,
5975 * device/lib/pic16/libio/usart/udrdy.c,
5976 * device/lib/pic16/libio/usart/uopen.c,
5977 * device/lib/pic16/libio/usart/uputc.c,
5978 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5979 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5980 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5981 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5982 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5983 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5984 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5985 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5986 specific keywords to double underlined form,
5987 * device/lib/pic16/libc/Makefile.rules,
5988 * device/lib/pic16/libsdcc/Makefile.rules,
5989 * device/lib/pic16/libm/Makefile,
5990 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5991 to compile with C standard set in Makefile.common
5992 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5993 rand.c and crc.c in compilation process,
5994 * device/lib/pic16/libsdcc/int/divuint.c,
5995 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5996 `c' from signed to unsigned,
5997 * device/lib/pic16/startup/crt0.c,
5998 * device/lib/pic16/startup/crt0i.c,
5999 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6000 keywords to double underlined form, bug fixes in _do_cinit function
6001 which prevented the correct initialization of the .idata segment,
6002 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6003 core to enter a infinite loop
6004 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6006 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6008 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6010 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6012 * device/include/Makefile.in: add support for hc08 subdirectory
6013 * device/include/hc08/: new subdirectory
6014 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6015 Lucas Loizaga, thanks!
6016 * device/include/hc08/mc68hc908qy.h,
6017 * device/include/hc08/mc68hc908gp32.h,
6018 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6019 their own directory. Changed internal macro names to use the compiler
6020 reserved namespace. Changed SDCC specific keywords to double
6022 * device/include/math.h,
6023 * device/include/malloc.h,
6024 * device/include/stdarg.h,
6025 * device/include/stdbool.h
6026 * device/include/string.h,
6027 * device/include/tinibios.h,
6028 * device/include/ds400rom.h,
6029 * device/include/8051.h,
6030 * device/include/8052.h,
6031 * device/include/80c51xa.h,
6032 * device/include/at89c55.h,
6033 * device/include/at89S8252.h,
6034 * device/include/at89x51.h,
6035 * device/include/at89x52.h,
6036 * device/include/ds80c390.h,
6037 * device/include/reg764.h,
6038 * device/include/regc515c.h,
6039 * device/include/sab80515.h,
6040 * device/include/mcs51/c8051f000.h,
6041 * device/include/mcs51/c8051f018.h,
6042 * device/include/mcs51/c8051f020.h,
6043 * device/include/mcs51/c8051f040.h,
6044 * device/include/mcs51/c8051f060.h,
6045 * device/include/mcs51/c8051f120.h,
6046 * device/include/mcs51/c8051f300.h,
6047 * device/include/mcs51/c8051f310.h,
6048 * device/include/mcs51/c8051f320.h,
6049 * device/include/mcs51/c8051f330.h,
6050 * device/include/mcs51/c8051f350.h,
6051 * device/include/z180.h: Changed SDCC specific keywords to double
6054 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6056 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6058 * (pic16_assignConfigWordValue): disable testing of configuration
6059 register value with config mask,
6060 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6061 function with port->fun_prefix,
6062 * (genFunction): when generating a naked interrupt function never
6063 create an absolute segment placed in interrupt vector address, place
6064 the actual interrupt function at IVA instead, when an interrupt
6065 function is generated with unspecified interrupt then do not create
6066 the absolute section,
6067 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6068 code for generating a call to generic pointer get/put function with
6069 a call to function pic16_callGenericPointer(),
6070 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6071 the call to the generic pointer get/put functions with prefixing the
6072 function name with port->fun_prefix,
6073 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6074 * src/pic16/main.c (_process_pragma): prefix function with
6076 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6077 calling assembler, old 18Fxxxx macro is deprecated,
6078 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6079 PC_ASMDIR in while condition,
6080 * (findInstruction): add PC_ASMDIR in while condition,
6081 * (buildCallTree): prefix main with port->fun_prefix,
6082 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6083 identifier for variable with banked access in instructions BTFSS,
6084 BTFSC, BCF, BSF, BTG
6085 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6086 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6087 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6088 perform optimization when enviroment variable NO_REG_OPT is set,
6089 * (insideLRBlock): NEW, return 1 if register is inside an
6090 INF_LOCALREGS block,
6091 * (RemoveRegFromLRBlock): remove a register that is completely
6092 eliminated by register optimization, but it is still left in local
6093 register store/restore in/from stack block,
6094 * (Remove2pcodes): after removing register, check to see if it
6095 should be removed from local register store/restore in/from stack
6097 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6098 DUMMY_READ_VOLATILE,
6100 * device/include/pic16/adc.h: minor prototype modifications and
6102 * device/include/pic16/malloc.h: added GPL notice various
6104 * device/include/pic16/stdint.h: NEW, standard header for ints
6105 * device/include/pic16/delay.h: NEW, header for delay functions,
6106 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6108 * device/include/pic16/signal.h: NEW, header providing helper macros
6109 for implementing signal handlers,
6110 * device/include/pic16/stdio.h: added prototypes for functions,
6111 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6112 prototypes for stdin and stdout, added macro PUTCHAR to
6113 automatically implement putchar function prototype,
6114 * device/include/pic16/usart.h: modified and updated USART library,
6115 * device/lib/pic16/libio/adc/,
6116 * device/lib/pic16/libio/i2c: some modifications to improve library
6118 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6119 family of functions,
6120 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6121 family of functions and other sources,
6122 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6123 of the PIC18Fxx[28] devices,
6124 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6125 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6126 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6127 _do_cinit function, because the previous failed when local variables
6128 where not placed in the same memory bank,
6129 * device/lib/pic16/libsdcc/char/: various modifications to improve
6130 library performance,
6131 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6132 information on the new functions of the c library and more...
6134 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6136 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6138 2005-03-26 Raphael Neider <rneider AT web.de>
6140 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6141 if condition == CARRY)
6142 * (genCmp): adapted to new genSkipc semantics
6143 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6144 on rIfx (genCmp was broken)
6146 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6148 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6149 * src/z80/main.c (_keywords[]),
6150 * src/SDCCglobal.h (struct options),
6152 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6153 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6154 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6155 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6156 always available in leading double underscore form. The C99 support is
6157 mostly missing, but it's a start.
6158 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6159 reserved identifier "__data".
6161 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6163 * src/mcs51/peeph.def: fixed bug 1170013
6165 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6167 * device/include/mcs51reg.h: fixed bug 842007
6169 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6171 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6174 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6176 * src/port.h (struct PORT),
6177 * src/avr/ralloc.c (avr_assignRegisters),
6179 * src/ds390/ralloc.c (ds390_assignRegisters),
6181 * src/hc08/ralloc.c (hc08_assignRegisters),
6183 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6185 * src/pic/ralloc.c (pic14_assignRegisters),
6187 * src/pic16/ralloc.c (pic16_assignRegisters),
6189 * src/xa51/ralloc.c (xa51_assignRegisters),
6191 * src/z80/ralloc.c (z80_assignRegisters),
6193 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6194 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6196 * src/SDCCdflow.c (computeDataFlow),
6198 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6200 * src/SDCCcflow.c (*),
6202 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6203 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6204 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6205 immedDom() returning wrong block; probably fixes bug #1160833)
6207 2005-03-20 Borut Razem <borut.razem AT siol.net>
6209 * support/scripts/inc2h.pl: WIN32 port
6211 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6213 * device/lib/makefile.in: added abs.c and labs.c
6215 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6217 * device/include/stdint.h: added
6218 * device/lib/abs.c: added
6219 * device/lib/labs.c: added
6220 * device/include/stdlib.h: added abs() and labs() prototypes
6221 * device/lib/libsdcc.lib: added abs and labs
6222 * device/include/float.h,
6223 * device/lib/_fsmul.c,
6224 * device/lib/printf_fast.c,
6225 * device/lib/printf_tiny.c: updated comments
6227 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6229 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6232 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6234 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6235 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6237 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6239 * device/lib/printf_large.c: removed inline assembly for portability and
6240 readability. Use printf_fast if speed or size are more important.
6241 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6242 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6244 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6246 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6247 prevent compiler warning
6249 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6251 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6252 moved to level 0 and declared as static. Also they are explicit
6253 placed in access bank. This was necessery because some times they
6254 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6255 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6256 optimizations. Currently only compare to unsigned char is implemented,
6257 * src/pic16/gen.c: added fReturnIdx array,
6258 * (struct resolvedIfx) is moved to gen.h and made public,
6259 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6260 * (aopForSym): added an optimization to directly store in stack of
6261 the operand of a SEND iCode,
6262 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6263 but as registers instead (AOP_REG) using the fReturnIdx array,
6264 * (pic16_freeAsmop): remove the freed register from the
6265 _G.sregsAlloc field,
6266 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6267 a compare of 'WREG',
6268 * (pic16_popGetTempRegCond): changed function prototype, now
6269 function takes also a bitVector argument v which holds the current
6270 set of registers that are allocated for stack access by aopForSym,
6271 registers allocated in aopForSym for accessing stack symbols are not
6272 any more part of the functions usedRegs field,
6273 * (genCall): some times aopOp is called for a stack variable to be
6274 send, aopForSym might perform the push, if this is true make sure
6275 that genCall doesn't push the variable twice by testing _G.resDirect,
6276 * (genFunction): changed testing for unspecified interrupt number
6277 from 256 to INTNO_UNSPEC,
6278 * modified selection scheme of frame pointer generation. Previously
6279 if function did use local registers a frame pointer was generated,
6280 now a frame pointer is generated only if function has arguments
6281 (that need PLUSW2 register access), or has stack arguments, or the
6282 compiler is not instructed to omit the frame pointer,
6283 * (genEndFunction): before restoring local registers that were saved
6284 in the function preamble, also restore the registers that *might*
6285 have been allocated for stack access,
6286 * (genRet): removed some old comments,
6287 * (genCmp, the active (RN's) version): added a call to the
6288 pic16_genCmp_special function to perform the compare with a more
6289 robust and optimized way,
6290 * (genInline): a feature has been added in inline code generation,
6291 which allows a wildcard variable substitution when writing inline
6292 assembly. Code is incomplete and experimental therefore undocumented,
6293 * (genCast): changed order of aopOp for result and right to allow
6294 aopForSym to directly load the result if possible,
6295 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6296 perform an optimized compare on some selected special occasions,
6297 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6298 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6299 generate an IVT any more,
6300 * src/pic16/main.c (pic16_optionsTable): added command line option
6302 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6303 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6305 * src/pic16/NOTES: Raphael Neider added in list of active developers
6306 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6307 jumptable_end to prevent bug #,
6308 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6309 inCond and outCond fields,
6310 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6311 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6312 turn off register spilling,
6313 * (packRegsForOneUse): synced with other ports' versions although it
6314 is not used currently,
6315 * (pic16_packRegisters): added an optimization while reading
6316 structure bitfields, some registers may be saved (malloc code is
6317 decreased by 80 bytes)
6319 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6321 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6322 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6323 this can be optimized more?
6325 2005-03-10 Raphael Neider <rneider AT web.de>
6327 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6328 genNearPointerGet): (hopefully) fixed access to bitfields via
6329 pointers (p->bitN = x; and x = p->bitN; failed)
6331 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6333 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6335 2005-03-09 Raphael Neider <rneider AT web.de>
6337 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6339 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6342 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6343 (regTypeNum): set REG_BIT type if necessary
6344 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6345 * support/regression/tests/critical.c: check bug 1144613
6347 2005-03-02 Raphael Neider <rneider AT web.de>
6349 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6351 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6353 * src/avr/ralloc.c (serialRegAssign),
6354 * src/ds390/ralloc.c (serialRegAssign),
6355 * src/hc08/ralloc.c (serialRegAssign),
6356 * src/mcs51/ralloc.c (serialRegAssign),
6357 * src/pic/ralloc.c (serialRegAssign),
6358 * src/pic16/ralloc.c (serialRegAssign),
6359 * src/xa51/ralloc.c (serialRegAssign),
6360 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6362 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6364 * src/SDCCast.c (decorateType): fixed bug 1124787
6366 2005-02-20 Hubert Sack <sack AT digiplan.de>
6367 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6369 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6372 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6374 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6375 to keep the correct label reference count when adding/removing references
6376 to labels. A peephole file using this is appended to patch #1144962.
6378 2005-02-14 Raphael Neider <rneider AT web.de>
6380 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6381 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6382 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6383 retrievals of result operand's value on assignment
6385 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6387 * device/include/pic16/string.h: modified prototype for memccpy()
6388 to memccpy(void *, void *, char, size_t)
6389 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6390 check whether to omit frame pointer or not,
6391 * (genInline): convert all occurences of "\n" to LF in inline
6392 assembler blocks, this helps formatting the inline text,
6393 * (pic16_loadFSR0): modified prototype,
6394 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6395 removed some 8051 legacy code,
6396 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6397 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6398 before allocating temporary registers in functions,
6400 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * support/regression/tests/bitvars.c: corrected the "fix"
6404 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6406 * support/regression/tests/bitvars.c,
6407 * support/regression/tests/bitwise.c,
6408 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6410 2005-02-10 Raphael Neider <rneider AT web.de>
6412 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6413 different size for Alpha
6414 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6416 2005-02-09 Raphael Neider <rneider AT web.de>
6418 * src/SDCC.lex(doPragma) : save and restore warning options as well
6419 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6420 * have #pragma less_pedantic set the errorlevel to WARNING
6422 * (cloneOptimize) : fixed wrong malloc's size
6423 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6424 facilitate correct handling of #pragma (save|restore)
6426 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6428 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6430 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6432 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6434 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6436 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6438 2005-02-02 Raphael Neider <rneider AT web.de>
6440 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6441 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6442 * (pic16_storeForReturn): fixed to allow returning function pointers
6443 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6444 * device/include/pic16/{stddef.h,stdbool.h}: added
6446 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6448 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6450 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6452 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6453 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6454 appeared to be required
6456 2005-01-31 Borut Razem <borut.razem AT siol.net>
6458 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6459 include/mcs51 and include/z80 directories to the package
6461 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6463 * src/hc08/gen.c (genFunction): fixed bug #1112752
6465 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6467 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6469 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6471 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6473 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6475 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6477 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6479 * device/include/c8051fxxx.h: removed these 6 files
6480 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6482 2005-01-26 Raphael Neider <rneider AT web.de>
6484 * src/pic16/gen.c (genAssign): fixed assignment from longs
6485 in codespace (were cut to three bytes)
6486 * (genDummyRead): implemented (except for CODESPACE...),
6488 * src/pic16/glue.c (emitStatistics): beautified
6489 * device/lib/pic16/libm/Makefile: added include path
6491 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6493 * src/z80/gen.c (aopPut): fixed bug #1103902
6495 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6497 * device/lib/expf.c: fixed bug #1095792
6499 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6501 * device/lib/pic16/libm: added Math library sources
6503 2005-01-24 Raphael Neider <rneider AT web.de>
6505 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6506 to enable upcast to pCodeOpReg2 (there is no type tag to
6507 differenciate the two and pic16_popGet2p cast into PCOR2)
6508 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6509 (sizeof(sectNames) changed to sizeof(sectName))
6510 Both patches fix segfaults under MinGW.
6512 2005-01-23 Raphael Neider <rneider AT web.de>
6514 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6515 Safe_[mc]?alloc()'ed variables
6516 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6517 of (byte sized) temporaries (assign them to WREG for now)
6518 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6519 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6520 this might fix SIGSEGVs on MinGW...
6521 * src/SDCCopt.c (killDeadCode): restored original behaviour
6522 (volatile operands might get thrown away though)
6524 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6526 * src/pic16/gen.c: fixed bug #1106975,
6527 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6528 pointer update, INTCON is saved, global interrupts are disabled and
6529 restored after updateing TOS.
6530 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6531 * added function attribute 'shadowregs' to take advantage of shadow
6533 * added function attribute 'wparam' as an alternative to the wparam
6535 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6536 user declares a non-ISR function as 'shadowregs',
6537 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6539 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6541 * .version: bumped version number to 2.4.8
6542 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6544 * device/lib/pic16/libio/i2c/: I2C module support library,
6545 * device/include/pic16/i2c.h: I2C support library header,
6546 * device/lib/pic16/libc/stdio/: standard IO support sources,
6547 * (printf_small.c): printf_small() source, supports float print,
6548 * (printf_tiny.c): printf_tiny() source, does not support floats,
6549 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6550 enable global optimizations for entire library source, other
6551 Makefiles in the source tree are also modified to reflect this,
6552 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6554 * doc/sdccman.lyx: updated to reflect new changes,
6555 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6556 sym->onStack if-case,
6557 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6558 sbit, idata, _idata, xdata, _xdata,
6559 * added pragma library, to link an external library, (see doc),
6560 * removed command line options, --pomit-config-words, --pomit-ivt,
6561 --pleave-reset-vector,
6562 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6563 when calling assembler to reflect memory model used, also define
6564 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6565 reflect stack model used,
6566 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6567 on stack return NULL,
6569 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6571 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6572 of the operands is volatile. Fixes #1020220
6574 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6576 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6577 * (OptimizeRegUsage): make sure that there is really no other flow where
6578 the first pCode is used
6580 2005-01-22 Raphael Neider <rneider AT web.de>
6582 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6583 to fix #1106967 (pCode->seq are not set up correctly)
6585 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6587 * src/SDCCglue.c (glue): make sure code area is declared before the
6588 static initialization area.
6590 2005-01-21 Raphael Neider <rneider AT web.de>
6592 * device/lib/Makefile.in: fixed test for pic16 install dir
6593 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6595 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6596 added --optimize-goto compiler switch and pragma wparam documentation
6597 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6598 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6599 and PRODH closing bug #1071770 (peephole optimizer)
6601 2005-01-19 Raphael Neider <rneider AT web.de>
6603 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6604 cmdLine buffers (used when calling sdcpp...) are large enough
6605 (MAX_PATH=256 truncates arguments leading to system halts when
6607 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6608 * (genUminus): rewritten to for efficiency
6609 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6610 used uninitialized in some cases)
6611 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6612 copy the third byte from the int -- now assumes 0x80 (data memory)
6613 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6614 operands (genAddLit expects the iCode's operands to swapped as
6615 well), fixed leftover bytes (crashed for short left operands)
6616 * (pic16_genMinusDec): performance improvements, removed false
6618 * (pic16_genMinus): fixed to cope with differently sized operands
6619 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6621 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6622 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6623 new banksel optimization
6624 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6625 analysis for temporary registers (segfaults...)
6626 * src/pic16/peeph.def: added rule
6628 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6630 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6631 which converts a float number to its ASCII representation
6632 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6633 functions to convert the fractional and integer part of a float to ASCII,
6634 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6635 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6637 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6639 * device/include/pic16/adc.h: added GPL info,
6640 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6641 a pCodeOp as tested operand,
6642 * (genNearPointerGet): optimized bit testing, does not use
6643 intermediate register for bit value, test directly instead with
6644 BTFSS, BTFSC, works only for single bits,
6645 * (genpic16Code): dump the name of the iCode in the asm,
6646 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6647 renamed to pic16_decodeOp,
6648 * (serialRegAssign): do not allocate a temporary register for iCode
6649 sequences that test a single bit for 1/0
6651 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6653 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6654 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6655 access stack and frame pointers. They are initially assigned to
6656 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6657 accessing SFRs. Updated all occurences of modification of stack or
6658 frame pointer in gen.c and pcode.c,
6659 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6660 assigning of a literal value to pointers,
6661 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6662 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6665 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6667 * doc/sdccman.lyx: update documentation about stack pragma, added
6668 some info for stack memory models
6670 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6672 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6674 2005-01-08 Raphael Neider <rneider AT web.de>
6676 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6677 udata sections to fix bug #1097823
6679 2005-01-05 Raphael Neider <rneider AT web.de>
6681 * src/pic16/gen.c (genGenericShift): added handling of differently
6682 sized left operand and result
6684 2005-01-04 Raphael Neider <rneider AT web.de>
6686 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6687 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6688 to hold the condition bit)
6689 * added new version of genCmp (old code available via #define)
6690 * added new version of genShiftLeft/genShiftRight in a generic
6691 way, now supports shifting by negative values
6692 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6693 shiftCount (expected by genGenericShift)
6694 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6695 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6697 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6698 is an invalid literal too...)
6700 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6702 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6703 from Raphael Neider,
6704 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6705 for 8-bit literals. This fixes some literal operands which are sign
6706 extended to 16-bits ints when instruction needs only 8-bits.
6708 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6710 * device/lib/logf.c: added mcs51 assembly version
6711 * device/lib/expf.c: added mcs51 assembly version
6712 * device/lib/_logexpf.c: new shared asm code for expf and logf
6713 * device/include/math.h: add defines for assembly math library
6714 * device/lib/Makefile.in: build new _logexpf.c
6715 * device/lib/libfloat.lib: use new _logexpf.c
6717 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6720 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6721 device types which have less than 0x7f registers.
6723 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6725 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6727 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6729 * device/lib/printf_fast.c: only build on supported arch.
6730 * device/lib/printf_tiny.c: only build on supported arch.
6731 * device/lib/printf_fast_f.c: only build if asm float lib
6732 * device/lib/_fsget1arg.c: only build if asm float lib
6733 * device/lib/_fsget2args.c: only build if asm float lib
6734 * device/lib/_fsnormalize.c: only build if asm float lib
6735 * device/lib/_fsreturnval.c: only build if asm float lib
6736 * device/lib/_fsrshift.c: only build if asm float lib
6737 * device/lib/_fsswapargs.c: only build if asm float lib
6738 * device/include/stdio.h: don't provide print_fast,
6739 print_fast_f, print_tiny prototypes if --xstack used
6741 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6743 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6744 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6747 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6749 * device/lib/printf_fast_f.c: same as printf_fast, but
6750 with floating point enabled
6751 * device/lib/printf_fast.c: minor tweaks
6752 * device/include/stdio.h: add printf_fast_f
6754 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6756 * src/SDCCmain.c: make --float-reent default for mcs51
6757 * device/lib/_fsadd.c: added mcs51 assembly version
6758 * device/lib/_fssub.c: added mcs51 assembly version
6759 * device/lib/_fsmul.c: added mcs51 assembly version
6760 * device/lib/_fsdiv.c: added mcs51 assembly version
6761 * device/lib/_fseq.c: added mcs51 assembly version
6762 * device/lib/_fsneq.c: added mcs51 assembly version
6763 * device/lib/_fsgt.c: added mcs51 assembly version
6764 * device/lib/_fslt.c: added mcs51 assembly version
6765 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6766 * device/lib/Makefile.in: add _fscmp to build
6767 * device/lib/libfloat.lib: add _fscmp to build
6769 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6771 * device/lib/_fs2slong.c: added mcs51 assembly version
6772 * device/lib/_fs2sint.c: added mcs51 assembly version
6773 * device/lib/_fs2schar.c: added mcs51 assembly version
6774 * device/lib/_fs2ulong.c: added mcs51 assembly version
6775 * device/lib/_fs2uint.c: added mcs51 assembly version
6776 * device/lib/_fs2uchar.c: added mcs51 assembly version
6777 * device/lib/_slong2fs.c: added mcs51 assembly version
6778 * device/lib/_sint2fs.c: added mcs51 assembly version
6779 * device/lib/_schar2fs.c: added mcs51 assembly version
6780 * device/lib/_ulong2fs.c: added mcs51 assembly version
6781 * device/lib/_uint2fs.c: added mcs51 assembly version
6782 * device/lib/_uchar2fs.c: added mcs51 assembly version
6783 * device/include/float.h: added #define to select asm vs c
6785 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6787 * device/lib/printf_fast.c: improvements to float output
6788 * device/include/float.h: add defines for assembly float library
6789 * device/lib/_fsget1arg.c: receive 1 float arg
6790 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6791 * device/lib/_fsnormalize.c: normalize a float
6792 * device/lib/_fsreturnval.c: return float, various helper routines
6793 * device/lib/_fsrshift.c: right shift a float's mantissa
6794 * device/lib/_fsswapargs.c: swap 2 floats
6795 * device/lib/Makefile.in: build these 6 new files for mcs51
6796 * device/lib/libfloat.lib: add these 6 files to the library
6798 2004-12-26 Borut Razem <borut.razem AT siol.net>
6800 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6803 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6805 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6806 and fully reentrant and register bank neutral.
6807 * device/lib/printf_fast.c: added float (not enabled by default),
6808 added compact/slower integer (also not enabled by default),
6809 improved size/speed of fast integer code, other minor changes
6810 * device/include/stdio.h, device/lib/Makefile.in,
6811 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6813 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6815 * src/pic16/pcode.c: declaring variables other than at the start of a
6816 block is not supported in C by VC6.
6818 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6820 * applied a previous patch from Raphael Neider that wasn't included
6821 in the previous commits, which fixes infinite loops within jumptable
6823 * made some fixes that previous patches introduced
6825 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6827 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6828 that fixes an issue with AOP_PCODE asmop's offset,
6829 * (pic16_popCopyReg): update instance field too,
6830 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6831 function of pic port,
6832 * (genCmp, genAnd, genAssign),
6833 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6835 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6837 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6838 variables initial values to idata section,
6839 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6840 variables in some functions. This utilizes parmBytes field of iCode
6841 structure to hold the offset of the variable in stack. (might be
6842 able to use the stack field too?)
6843 * applied patch from Raphael Neider # ### , # ###
6844 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6845 variable initial values in idata section,
6846 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6847 for static variables with initial value
6848 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6849 applied fix in while loop from Raphael Neider.
6851 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6853 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6854 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6855 * src/ds390/ralloc.c (serialRegAssign): spill bits
6856 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6857 * support/Util/SDCCerr.c,
6858 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6859 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6860 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6862 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6864 * device/include/sdcc-lib.h: inserted LGPL, added includes
6865 asm/ds390/features.h and asm/mcs51/features.h
6866 * device/include/asm/default/features.h,
6867 * device/include/asm/gbz80/features.h,
6868 * device/include/asm/z80/features.h: added empty _AUTOMEM
6870 * device/include/asm/ds390/features.h,
6871 * device/include/asm/mcs51/features.h: added files with defines for
6872 _AUTOMEM and _STATMEM indicating automatic and static storage class
6873 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6874 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6875 * src/SDCCicode.c (geniCodeCast),
6876 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6877 * src/SDCCloop.c (loopInduction): removed unused variable lr
6878 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6879 to convertToFcall to include char modulo (RFE 1065037), added check
6880 if left operand is unsigned and use abs of literal value
6881 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6882 as it doesn't work after conversion from peephole.def to peephole.rul
6883 * src/mcs51/gen.c (toBoolean): added check for size,
6884 (genModOneByte): optimized code for signed char modulo a literal
6885 power of 2 (thanks to Hubert Sack),
6886 (genRRC): removed unnecessary "clr c",
6887 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6888 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6890 swapped rules 256.c and 256.d,
6891 extended 256.d by using new multiple checks (thanks Erik),
6892 added rules 256.e and 256.f,
6893 updated rule 261.a and 261.b to new generated code
6894 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6896 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6898 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6899 induction related bugs, including first part of bug #1074377
6901 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6903 * applied patch from bug-report #1076292,
6904 * applied patches for genAnd and Goto-optimizations for Raphael
6906 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6907 dump a less iCode information,
6908 * src/pic16/device.h (pic16_options_t): added field debgen,
6909 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6910 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6911 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6913 * (various functions): added macros FENTRY and FENTRY2 to functions,
6914 to emit function prologue,
6915 * (various functions): fixed indentation,
6916 * (genNearPointerGet): fixed loading of FSR0,
6917 * (genPackBits): applied patch from Raphael Neider to fix updating
6918 of FSR0 and touching only the modified bits,
6919 * src/pic16/genarith.c (various functions): added macros FENTRY to
6920 emit function prologue in comments,
6921 * src/pic16/pcode.h: added functions debugf2, debugf3,
6922 * src/pic16/ralloc.c: partial fix for packForPush caused
6925 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6927 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6928 <stsp AT users.sourceforge.net> with reversed byte order
6929 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6931 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6933 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6935 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6936 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6938 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6940 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6942 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6944 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6946 (setFromConditionArgs): friendly operand parser for peephole rules,
6947 (operandBaseName, operandsNotRelated): new peephole condition
6948 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6949 architecture specific register naming into account, handles n-way
6950 comparisons, and supports quoted literals
6951 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6953 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6955 * src/mcs51/peeph.def: fixed bug #1076940
6957 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6959 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6961 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6963 Adding support for replacing ljmps with sjmps in jumptables
6964 generated for switch statements. For now you need to set the
6965 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6966 Now 4 algorithms for mcs51 jumptable generation are used:
6967 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6968 addresses loaded pc-relative for up to 112 cases and stack-pushing
6969 target addresses loaded with offset from dptr for up to 256 cases.
6971 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6972 * src/mcs51/main.c: adapted constants for switch table generation
6973 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6975 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6977 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6978 * support/regression/tests/bug1057979.c: added test for bug 1073386
6980 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6982 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6985 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6987 * src/pic16/device.h,
6988 * src/pic16/genarith.c,
6991 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6993 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6995 Large cummulative patch for pic16 port.
6996 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6997 to call when a stack overflow occurs,
6998 * (malloc.h): added CVS Id tag,
6999 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7001 * added libc directory. The current version of LibC contains string
7002 functions, ctype functions and macros and some functions of the
7003 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7004 be extensively tested in the future. Standard disclaimer here.
7005 Library is not automatically build yet. But one can build it by
7006 invoking 'make' inside the libc directory.
7007 * added ADC library under libio. Preliminary version yet.
7009 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7010 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7011 aopForRemat() now and not by pic16_aopOp(),
7012 * (pic16_popGetTempReg): removed warning messgae when allocating
7013 temporary registers, its a buggy feature and will be removed,
7014 * (pic16_popGet): set register instance field in AOP_CRY,
7015 * (pic16_outBitC): fixed for results in size greater than 1,
7016 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7017 * (pic16_storeForReturn): optimized return of 0,
7018 * (genCmp): experimental code for new genCmp which uses PIC18's
7019 special compare&skip instructions. Initial tests fail some times
7020 with variables grater than 1 byte in size, so new code is disabled,
7021 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7023 * (genCast): began a fix to optimize the casting of a bit to another
7024 bit, now assigning a bitfield to another bitfield will fail, sorry,
7025 * src/pic16/main.c: disabled the use of lr-support feature,
7026 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7027 * added some function prototypes, added function _debugf prototype,
7028 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7029 bits with offset (case PO_GPR_BIT),
7030 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7032 * (isBankInstruction): modified to return 0 for no banking instruction,
7033 and 1 for banking instruction,
7034 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7035 caused stop processing pCodes after a inline assembly block,
7036 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7037 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7038 registers when it shouldn't,
7039 * src/pic16/ralloc.c (allocReg): add preliminary support for
7040 supporting a limited set of temporary registers,
7042 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7044 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7045 genDataPointerSet): ensure assignments always copy in MSB to LSB
7047 (loadRegFromAop): recognize CLRH optimization,
7048 (genFunction): optimize RECEIVE iCodes in reentrant functions
7050 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7052 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7053 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7055 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7056 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7057 contiguous with data
7059 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7061 * device/lib/_gptrget.c (_gptrget),
7062 * device/lib/_gptrgetc.c (_gptrgetc),
7063 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7064 instead of sjmp to ret
7065 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7066 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7068 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7070 * .version: bumped version to 2.4.7
7071 * device/lib/_gptrget.c (_gptrget): is now _naked
7072 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7073 * device/lib/_gptrput.c (_gptrput): is now _naked
7074 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7075 (createFunction): fixed xstack
7076 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7077 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7079 (geniCodeCritical): store original interrupt state in an iTemp bit
7080 var unless stack-auto
7081 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7082 * src/SDCCmain.c (setIncludePath): added include/target to search path
7083 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7084 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7086 (processFuncArgs): put bit vars in bit area
7087 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7088 unsaveRBank): fixed xstack,
7089 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7090 (genFunction, genEndFunction): fixed xstack,
7091 (genAssign): optimization don't walk backwards through mem
7092 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7093 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7094 * support/regression/Makefile: also make library (for stack-auto) when
7095 making "all" and added "test-mcs51-xstack-auto"
7096 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7097 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7098 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7099 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7100 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7101 make-library by MAKE_LIBRARY
7102 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7103 regression tests for xstack
7104 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7105 * support/regression/tests/critical.c: test for critical on mcs51
7107 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7109 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7110 built version of sdcc instead of installed version
7112 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7114 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7115 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7117 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7118 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7119 WARNING: remove device/lib/build/z80/printf.o by hand when
7120 updating from previous build!
7121 * device/lib/z80/printf.c: updated comment
7122 * support/regression/tests/bug1057979.c: test all ports now
7123 * support/regression/tests/bug1065458.c: file added
7125 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7127 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7128 *_start and *_end symbols for static functions
7130 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7132 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7133 and search crt0.o in all library paths,
7134 (setIncludePath): proper handling of --nostdinc,
7135 (setLibPath): proper handling of --nostdlib
7136 * support/regression/Makefile,
7137 * support/regression/ports/ds390/spec.mk,
7138 * support/regression/ports/gbz80/spec.mk,
7139 * support/regression/ports/hc08/spec.mk,
7140 * support/regression/ports/mcs51/spec.mk,
7141 * support/regression/ports/mcs51-large/spec.mk,
7142 * support/regression/ports/mcs51-stack-auto/spec.mk,
7143 * support/regression/ports/z80/spec.mk: use include and lib files from
7144 built version of sdcc instead of installed version
7145 * doc/sdccman.lyx: fixed typo in --nostdinc
7147 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7152 * src/pic/gen.c : added support to generate code for struct bit fields.
7154 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7156 * as/xa51/xa_version.h,
7157 * device/include/errno.h,
7158 * device/include/regc515c.h,
7159 * device/lib/_itoa.c,
7160 * device/lib/_ltoa.c,
7161 * device/lib/ser_ir_cts_rts.c,
7162 * sim/ucsim/xa.src/glob.cc,
7163 * sim/ucsim/xa.src/inst_gen.cc,
7164 * sim/ucsim/xa.src/xa_bit.cc,
7165 * sim/ucsim/xa.src/xa_sfr.cc,
7166 * sim/ucsim/z80.src/inst_dd.cc,
7167 * sim/ucsim/z80.src/inst_fdcb.cc,
7168 * support/scripts/keil2sdcc.pl,
7169 * src/pic16/pic16.dsp,
7170 * src/pic16/pic16a.dsp: corrected cvs line endings
7171 * device/lib/printf_large.c: fixed bug 1057979
7172 * src/pic16/gen.c: fixed non-C standard code
7173 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7174 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7175 * support/regression/ports/mcs51/support.c: reload T1 asap
7176 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7177 pdata use and clear idata startup behaviour
7178 * support/regression/tests/bug1057979.c: added
7180 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7182 * device/examples/ds390/ow390/ad26.h,
7183 * device/examples/ds390/ow390/cnt1d.h,
7184 * device/examples/ds390/ow390/crcutil.c,
7185 * device/examples/ds390/ow390/ownet.h,
7186 * device/examples/ds390/ow390/owsesu.c,
7187 * device/examples/ds390/ow390/swt12.h,
7188 * device/examples/ds390/ow390/swtoper.c,
7189 * device/examples/ds390/ow390/temp10.h,
7190 * device/examples/ds390/ow390/thermodl.c,
7191 * device/examples/ds390/tinitalk/tinitalk.dsp,
7192 * device/examples/ds390/tinitalk/tinitalk.dsw,
7193 * device/examples/mcs51/clock/hw.h,
7194 * device/examples/mcs51/simple2/go.bat,
7195 * device/examples/serialcomm/windows/serial.h,
7196 * device/examples/xa51/dummy.c,
7197 * device/examples/xa51/hello.c,
7198 * device/include/80c51xa.h,
7199 * device/include/at89x051.h: corrected cvs line endings
7201 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7203 * src/pic16/main.c (options): added command line --gstack, to trace
7204 stack over/under flows,
7205 * added pragma 'wparam' to allow passing first byte of function
7206 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7207 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7208 call to __gstack_test function and sets up the symbol as extern,
7209 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7210 * popaop): added call to pic16_testStackOverflow,
7211 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7213 * (genCall, genPcall): now all parameters are passed via stack
7214 except in functions that are pass to wparam pragma in which WREG is
7216 * (genPcall): REENTRANT flag is checked to see if variable prototype
7217 contains reentrant keyword, don't call a non-reentrant function, via
7218 a reentrant function pointer or vice versa, functions are never
7220 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7222 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7223 SIGSEGV when accessing a NULL register stucture,
7224 * (pic16_printGPointerType): modified to handle UPPER modifier for
7225 function initializers, changed prototype of function to simpler one,
7226 * (pic16_printIvalFuncPtr): check to see if function is already
7227 added in externs list,
7228 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7229 optimized a move from W to SFR with a move to the same register
7231 * device/lib/pic16/debug: NEW directory, contains debug features
7232 which are enabled when linking with libdebug.lib, currently command
7233 line option --gstack enables stack pointer tracing for over/under
7234 flow, corresponding sources are in debug/gstack
7236 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7238 * doc/sdccman.lyx: updated SDCC version,
7239 * (PIC16 port): update list of command line options,
7240 * src/pic16/device.h (structure pic16_options_t): added field gstack
7241 to enable stack overflow tracing on push/pops,
7242 * src/pic16/device.c (statistics structure): added statistics
7244 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7245 pic16_dump_int_registers): increase statistics counters for each
7246 * variable which is encountered
7247 * (pic16_dump_usection): emit each .udata variable to its own udata
7249 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7250 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7251 parameters via stack, otherwise use old scheme,
7252 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7253 assembler output file,
7254 * src/pic16/main.c: added command line options --gstack to enable
7255 push/pop tracing for stack overflow,
7256 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7257 instructions): added size of each instruction,
7258 * (pic16_countInstruction): estimate size of instructions in
7259 the_pFile list, inline assembly blocks are not counted,
7260 * (pic16_FixRegisterBanking): trace previous register usage, when
7261 banksel optimizations is greater than 0, don't emit a redudant
7264 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7266 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7267 * src/pic16/ralloc.c : applied same fix for pic16.
7268 * src/pic/gen.c : tidied it up a little.
7270 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7272 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7273 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7275 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7277 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7279 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7281 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7282 non-reentrant function __modsint in the interrupt function (thus
7283 corrupting math operations during serial I/O)
7284 * device/lib/ser_ir.c: as above, changed buffersize
7285 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7287 * doc/Makefile: added option -t for rsync
7289 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7291 * src/SDCCast.h (struct ast),
7292 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7294 2004-10-20 Borut Razem <borut.razem AT siol.net>
7296 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7299 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7301 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7303 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7304 support functions to replace long sequences of MOVFF's from access
7305 bank registers to stack and vice versa,
7306 * src/pic16/device.h: added new field opt_flags, where optimization
7307 flags can be set to enable certain features,
7308 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7309 * pBlock, (genFunction, genEndFunction): surroung loop for
7310 saving/loading used registers in stack with PC_INFO pCodes,
7311 INF_LREGS. Code in between can then be optimized by pCode optimizer
7312 to support function calls,
7313 * (genDataPointerSet): fixed bug which loaded float fields in
7314 structures with corrupt data,
7315 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7316 in a standard way debug info on stderr. Feature used for developing
7318 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7319 obsolete chunks of code,
7320 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7321 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7322 * pic16/src/pcode.c (pic16_newpCodeInfo,
7323 * (pic16_newpCodeOpLocalRegs),
7324 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7326 * (pic16_pCodeConstString): printing of the initial value of a
7327 symbol as a comment is inhibited since parsing was already done by
7328 copyStr and output is corrupt,
7329 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7331 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7333 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7335 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7337 * as/mcs51/lkarea.c: removed old K&R style,
7338 (lnksect): changed check on boundary error,
7339 (lnksect2): changed check on boundary error,
7340 (lnksect2): extend XSTK to end of page if size = 1
7341 * as/mcs51/lkmain.c: removed old K&R style,
7342 (Areas51): create l_IRAM symbol
7343 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7344 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7345 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7346 * device/lib/_mullong.c: added version to be compiled with xstack
7347 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7348 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7349 * device/lib/mcs51/crtxstack.asm: fixed comment
7350 * src/SDCCglue.c: maxInterrupts defaults to 0,
7351 (emitMaps): added pdata,
7352 (createInterruptVect): (re)moved default,
7353 (glue): added pdata,
7354 (glue): moved __start__xstack to XSTK with default size 1
7355 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7356 and options.float_rent when options.stackAuto is set,
7357 (linkEdit): only write XDATA_NAME if provided on command line
7359 * src/SDCCmem.c: added pdata
7360 * src/port.h: added pdata_name to PORT
7361 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7362 (saveRegisters, unsaveRegisters): removed usage of B,
7363 (genMinus): fixed accumulator clash,
7364 (genJumpTab): added comment, this needs another look
7365 * src/mcs51/gen.c: added check for "B in use" paranoia,
7366 added pushB() and popB()
7367 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7376 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7377 added PSEG (PAG,XDATA) or NULL to port specifier
7378 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7379 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7380 (_mcs51_genInitStartup): removed __start__xstack equ,
7381 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7382 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7383 * src/z80/gen.c (_rleAppend): fixed warnings
7384 * support/regression/tests/zeropad.c: added pdata test
7385 * .version: bumped to 2.4.6
7387 2004-10-17 Borut Razem <borut.razem AT siol.net>
7389 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7390 as a part of nightly build
7392 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7394 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7395 WREG holds the first byte function parameters,
7396 * (aopForSym): take special case for symbols which are in FARSPACE
7397 but in CODESPACE too,
7398 * (assignResultValue): modified to take into account _G.useWreg,
7399 * (genCall): don't use wreg for parameter passing when function is
7400 declared as reentrant, too, added optimization INCF to stack
7401 pointer when stack parameter count is 1,
7402 * (genFunction, genEndFunction): refurnished and fixed to not using
7403 wreg for passing parameters when function has varargs or is
7404 reentrant, fixed bug with symbol name compare for generating
7405 functions in absolute address,
7406 * (pic16_storeForReturn): refurnished,
7407 * (genCmp): began writing a new version of the function, not ready
7408 yet, therefore it is disabled,
7409 * (genAssign): do not read code memory when assigning a function to
7411 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7412 array of characters, not pointer,
7413 * (pic16initialComments): in debug mode emit an .ident directive for
7415 * (_process_pragma): emit a new warning type (internal to pic16)
7416 when setting stack to default length, emit a similar warning when
7417 placing a function at absolute address and address is not word aligned
7418 * (_pic16_parseOptions): added 'return TRUE' statement,
7419 * (_pic16_linkEdit): if compiling a source, then add the source's
7420 file object, first in the list of objects to link,
7422 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7424 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7425 * src/pic/main.c : removed VC warning.
7426 * src/pic/gen.c : changed comment.
7428 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7430 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7431 reference to a deprecated symbol _GPTRREG was causing failure to
7432 link. Thanks G. M. Gallant for the info.
7434 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7436 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7437 comments for Bugs item #954788.
7439 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7441 * src/pic16/device.c (pic16_dump_gsection,
7442 * pic16_groupRegistersInSection): handle symbols declared to be in
7443 access bank differently,
7444 * src/pic16/gen.c (struct _G): added field resDirect,
7445 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7446 send values read from stack directly to result and don't allocate
7448 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7450 * (pic16_sameRegsOfs): NEW,
7451 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7452 free because they were not allocated from temporary pool,
7453 * pic16_popRegFromString): workaround to fix a problem with
7454 allocating variables twice or never,
7455 * (genGenPointerGet): using PRODL instead of FSR0H,
7456 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7458 * (genAssign): take advantage of the _G.resDirect flag,
7459 * (genCast): around line 11844, use mov2f instead of directly
7460 MOVFF'ing between operands to account for literal values,
7461 * src/pic16/genutils.c: some new debug functions for gpsim have been
7463 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7464 float with integer part only,
7465 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7466 place variables in access bank
7467 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7468 updated sources to reflect recent changes in gen.c
7470 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7472 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7473 sources that searched for headers in installation path, now the
7474 device/include/pic16 is used,
7475 * src/pic16/glue.c (pic16glue),
7476 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7477 .line directives if not in debug mode, this suppresses assembler's
7478 warnings for ignored directives
7480 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7482 * src/port.h: made reset_regparms prototype void parameter explicit.
7483 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7484 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7485 * doc/sdccman.lyx: documented warning disabling and how to use
7486 printf_large to make it print floats.
7487 * device/include/stdbool.h: NEW
7488 * device/lib/_atof.c,
7489 * device/lib/_divuint.c,
7490 * device/lib/_divulong.c,
7491 * device/lib/expf.c,
7492 * device/lib/printf_large.c,
7493 * device/lib/sincosf.c,
7494 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7495 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7496 a completely reentrant lib.
7498 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7500 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7501 * device/include/pic16/stdio.h: fixed bug with colon
7503 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7505 * device/include/pic16/stdio.h,
7506 * device/include/pic16/stdlib.h,
7507 * device/include/pic16/math.h: NEW
7508 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7509 declared as _naked to reduce overhead
7510 * device/lib/Makefile.in (target port-specific-objects-pic16):
7511 changed * to *.* so to ignore the CVS directory,
7512 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7513 stacked variables back in stack,
7514 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7517 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7519 * .version: bumped version number to 2.4.5
7520 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7521 * support/Util/SDCCerr.c (messages structure): added entry for
7524 Large cumulative patch for pic16 port and libraries.
7525 * device/include/pic16/sdcc-lib.h,
7526 * device/include/pic16/stdarg.h,
7527 * device/include/asm/pic16/features.h,
7528 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7529 * device/include/pic16/float.h: changes reentrant keyword with
7530 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7531 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7532 updated target build-libraries to include objects from gptr,
7533 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7534 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7535 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7536 all function headings,
7537 * src/SDCCmain.c: added global parameter userIncDirsSet,
7538 * (parseCmdLine): when option -I is encountered add directory to
7540 * src/version.awk: added space between control and long,
7541 * src/pic16/NOTES: added some notes for the port,
7542 * src/pic16/gen.c: added prototype for mov2fp function,
7543 * (fReturnpic16[]): properly named return value registers,
7544 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7545 * (aopForSym): added code to handle symbols with onStack flag set,
7546 symbols onStack are allocated PTRSIZE bytes,
7547 * (aopFreeAsmop): handles special case where asmops are stack objects,
7548 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7549 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7550 added argument lock to trace flaws in allocating temporary registers
7551 when developing port,
7552 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7553 * (pic16_popRegFromString): reenabled allocating a direct register
7555 * (assignResultValue): various beautifications,
7556 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7557 referenced function argument,
7558 * (genIpush): reenabled to allow stacked arguments, handles only
7559 ic->parmPush iCodes,
7560 * (genCall, genPcall): major changes to allow for variable argument
7561 functions, fixed a bug with falsely restoring stack pointer after
7562 returning from call,
7563 * (genFunction): pending code for critical function,
7564 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7565 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7566 * (genNearPointerGet): fixed bug with indirect reading, was always
7568 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7570 * (genAddrOf): rewrote code to take address of a stacked function parameter
7571 * (genCast): fixed casting to generic pointer type,
7572 * src/pic16/gen.h: added AOP_STA,
7573 * (struct asmop): added field stk,
7574 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7575 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7576 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7577 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7578 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7579 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7581 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7583 * (pic16_port structure): generic pointer size is set to 3,
7584 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7585 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7587 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7588 operand is an iTemp,
7590 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7592 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7593 * debugger/mcs51/simi.c: addapt new syntax of s51
7595 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7597 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7598 * src/pic16/pcode.c: commented out some calls to free() in order to
7601 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7604 * src/SDCCicode.c (isiCodeInFunctionCall),
7605 * src/avr/ralloc.c (selectSpil),
7606 * src/pic/ralloc.c (selectSpil),
7607 * src/pic16/ralloc.c (selectSpil),
7608 * src/ds390/ralloc.c (selectSpil),
7609 * src/hc08/ralloc.c (selectSpil),
7610 * src/xa51/ralloc.c (selectSpil),
7611 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7612 stack in the middle of a function call sequence (fixes bug #1020268)
7613 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7614 costs associated with the minimum switch case.
7616 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7618 * src/SDCC.lex: fixed bug #1030549
7620 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7622 * src/SDCCcse.h (struct cseDef),
7623 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7624 over a function call if the CSE is derived from a symbol whose
7625 address has been taken (fixes bug #1029883)
7626 * support/regression/tests/bug-1029883: a new regression test for
7629 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7631 * src/hc08/gen.c (emitinline): fixed bug #1029778
7632 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7633 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7634 and starts toward RFE #905167)
7636 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7638 * src/pic16/gen.c (mov2f): New function to move an operand to
7639 another without considering if it is a literal or a register,
7640 * (pic16_sameRegs): don't check if they are both AOP_REG,
7641 * (AccRsh): removed andmask=0 lines,
7642 * (genLeftShift): duplicated to be improved in future versions,
7643 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7644 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7645 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7646 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7647 * (insertBankSwitch): fixed inserting banksel directives algorithm
7648 for instructions that follow a skip instruction, this fixes a report
7649 for broken subtraction code generation,
7650 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7651 iCode is a left op, just in case result and right share the same
7654 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7657 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7659 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7660 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7661 on 2004-09-12; it was buggy
7663 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7665 * src/SDCCsymt.h: removed RESULT_CHECK
7670 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7672 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7674 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7675 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7676 configuration values no more rejected by compiler, they are assigned
7677 to configuration registers with a warning message instead,
7678 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7679 the for-loop so last conf register is emitted too,
7680 * (_pic16_initPaths): link library libsdcc.lib by default,
7681 * (_hasNativeMulFor): modified test for multiplication according to
7682 Raphael Neider's remarks. Integer multiplication is also done with
7684 * device/include/pic16/pic18fregs.h: corrected type error in while
7685 testing and including 18f6720 header file
7687 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7689 * src/pic16/device.h (pic16_options): removed field use_crt,
7690 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7691 until an optimization to handle single bits is added,
7692 * (pic16_loadFSR0): moved before genUnpackBits,
7693 * (genAnd): some white lines removed,
7694 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7695 leave_reset flags in pic16_options when using crt modules,
7697 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7699 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7700 for bugs 898889 & 979599. Also used some safer print instructions.
7702 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7704 * src/pic16/device.h (pic16_options_t): added field use_crt,
7706 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7707 catch a probable future bug,
7708 * src/pic16/gen.c: aopIdx function commented out,
7709 * (genAssign): commented out old code which used aopIdx,
7710 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7711 code, added if conditionals to take into account the --use-crt
7712 command line options,
7713 * src/pic16/main.c (pic16_optionsTable): added new command line
7714 options, --use-crt= and --no-crt,
7715 * (_pic16_linkEdit): now the proper crt object is added in the
7716 linker command line except than when --no-crt is specified,
7717 * src/pic16/pcode.c,
7718 * src/pic16/pcode.h: added some structures and functions for a new
7719 optimization scheme to compansate for instruction overhead between
7720 same iCodes, this scheme is currently under development and is not
7722 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7724 * device/lib/pic16/startup/crt0i.c,
7725 * device/lib/pic16/startup/crt0iz.c: added global char variable
7726 __uflags to force the generation of an idata section
7728 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7731 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7732 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7734 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7736 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7737 Frieder) and clarified the default code optimization mode
7739 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7741 * src/SDCC.lex (doPragma, process_pragma),
7742 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7743 "opt_code_size", and "opt_code_balanced"
7744 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7745 regrouped options by category, added support for category headers
7746 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7747 and "--opt-code-size"
7748 * doc/sdccman.lyx: documented these new options and pragmas
7749 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7750 preference into account
7752 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7754 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7755 geniCodePreDec): Fixed bug 904237 by generating a warning
7757 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7759 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7761 * src/pic/device.c : When no max ram set validate full memory range.
7763 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7765 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7767 * device/lib/_gptrget.c,
7768 * device/lib/_gptrput.c: updated comment
7769 * device/lib/calloc.c,
7770 * device/lib/free.c,
7771 * device/lib/malloc.c,
7772 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7773 * src/SDCCcse.c (cseBBlock),
7774 * src/SDCCicode.c (printOperand, geniCodeArray),
7775 * src/SDCCicode.h (struct operand): fixed bug 868103
7776 * support/regression/tests/bug-868103.c: added
7777 * src/SDCCast.c (searchLitOp),
7778 * src/SDCCcse.h (struct cseDef),
7779 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7780 * src/SDCCicode.h (struct operand),
7781 * src/SDCCsymt.h (struct sym_link),
7782 * src/avr/gen.c (hasInc),
7783 * src/ds390/gen.c (hasInc),
7784 * src/hc08/gen.c (genPlusIncr, hasInc),
7785 * src/mcs51/gen.c (hasInc),
7786 * src/pic16/glue.c (pic16_printIvalChar),
7787 * src/pic16/ralloc.c (regWithIdx),
7788 * src/xa51/gen.c (hasInc) : removed warnings
7789 * src/SDCCast.c (createBlock): added comment ???
7790 * src/hc08/ralloc.c: updated comments
7792 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7794 * doc/sdccman.lyx: updated section on switch statements, added
7795 section about semaphore locking
7796 * doc/Makefile: added option -info for latex2html
7797 * device/lib/_gptrget.c,
7798 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7800 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7804 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7805 maxram is less than 0x100.
7807 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7809 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7811 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7822 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7823 a jump table is the best form for a switch statement, including
7824 automatic insertion of missing cases to make the case range
7825 continuous. Developed in collaboration with Frieder Ferlemann.
7827 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7829 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7830 accumulator result if it needs sign extension
7832 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7834 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7836 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7838 * device/lib/gbz80/printf.c,
7839 * device/lib/z80/printf.c: removed define for NULL
7841 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7843 * as/xa51/xa_link.c,
7844 * device/examples/ds390/ow390/ad26.c,
7845 * device/examples/ds390/ow390/cnt1d.c,
7846 * device/examples/ds390/ow390/counter.c,
7847 * device/examples/ds390/ow390/ds2480.h,
7848 * device/examples/ds390/ow390/ds2480ut.c,
7849 * device/examples/ds390/ow390/findtype.c,
7850 * device/examples/ds390/ow390/gethumd.c,
7851 * device/examples/ds390/ow390/owllu.c,
7852 * device/examples/ds390/ow390/ownetu.c,
7853 * device/examples/ds390/ow390/swt12.c,
7854 * device/examples/ds390/ow390/swtloop.c,
7855 * device/examples/ds390/ow390/temp.c,
7856 * device/examples/ds390/ow390/temp10.c,
7857 * device/examples/ds390/ow390/thermo21.c,
7858 * device/examples/ds390/ow390/tinilnk.c,
7859 * device/examples/ds390/ow390/tstfind.c,
7860 * device/examples/serialcomm/windows/serial.cpp,
7861 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7862 * device/include/reg51.h: fixed line endings for cvs
7864 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7866 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7867 packRegsForAccUse, packRegisters): new accumulator register
7869 * support/regression/ports/hc08/support.c (_putchar): suppress
7870 warning of unused variable
7871 * src/SDCCicode.c: added SWAP entry to codeTable
7873 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7875 * device/lib/sprintf.c: forgot to add this file before previous commit
7877 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7879 * src/pic16/gen.c (genPackBits): added operand right in function
7880 parameters, load result directly if p_type is POINTER (that is
7881 called by genNearPointerSet)
7882 * (genUnPackBits): added operand left in function parameters,
7883 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7884 FSR0 if accessing bitfields,
7886 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7888 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7889 _print_format; updated printf, sprintf, vsprintf
7890 * device/include/asm/default/features.h: corrected comment/define
7891 * device/lib/Makefile.in: added sprintf.c
7892 * device/lib/libsdcc.lib: added sprintf module
7893 * device/lib/printf_large.c,
7894 * device/lib/vprintf.c,
7895 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7897 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7898 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7899 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7901 * support/regression/tests/zeropad.c: define idata as data for hc08
7903 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7905 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7906 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7907 labels are referenced at least once (even if a reference is not found)
7908 * src/hc08/gen.c (emitcode): set isComment flag for comments
7909 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7910 loads), rules 6a..6b (optimize jumps to return)
7912 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7914 * device/lib/acosf.c (acosf),
7915 * device/lib/asinf.c (asinf),
7916 * device/lib/atanf.c (atanf),
7917 * device/lib/ceilf.c (ceilf),
7918 * device/lib/cosf.c (cosf),
7919 * device/lib/coshf.c (coshf),
7920 * device/lib/cotf.c (cotf),
7921 * device/lib/fabsf.c (fabsf),
7922 * device/lib/floorf.c (floorf),
7923 * device/lib/log10f.c (log10f),
7924 * device/lib/logf.c (logf),
7925 * device/lib/sinf.c (sinf),
7926 * device/lib/sinhf.c (sinhf),
7927 * device/lib/sqrtf.c (sqrtf),
7928 * device/lib/tanf.c (tanf),
7929 * device/lib/tanhf.c (tanhf),
7930 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7931 replaced all instances of "reentrant" in the library functions
7932 defined in math.h with this macro.
7933 * support/regression/tests/float_trans.c: reenabled test for hc08
7935 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7937 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7940 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7942 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7943 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7944 multi-byte volatile operands are used
7945 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7946 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7947 initialization to area GSINIT0 so that it would always precede
7948 any static initializers in GSINIT
7949 * support/regression/tests/zeropad.c: fixed idata define for hc08
7950 * support/regression/tests/bug-927659.c,
7951 * support/regression/tests/float_trans.c: disabled tests for hc08
7952 pending missing library routines
7953 * .version: increased version number to 2.4.4 - hc08 port now passes
7957 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7959 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7960 * Makefile.common.in,
7962 * as/hc08/Makefile.in,
7963 * as/mcs51/Makefile.in,
7964 * as/z80/Makefile.in,
7965 * debugger/mcs51/Makefile.in,
7966 * device/include/Makefile.in,
7967 * device/lib/Makefile.in,
7970 * link/z80/Makefile.in,
7971 * packihx/Makefile.in,
7972 * sim/ucsim/main_in.mk,
7973 * sim/ucsim/avr.src/Makefile.in,
7974 * sim/ucsim/doc/Makefile.in,
7975 * sim/ucsim/gui.src/serio.src/Makefile.in,
7976 * sim/ucsim/hc08.src/Makefile.in,
7977 * sim/ucsim/s51.src/Makefile.in,
7978 * sim/ucsim/xa.src/Makefile.in,
7979 * sim/ucsim/z80.src/Makefile.in,
7981 * support/cpp2/Makefile.in,
7982 * support/librarian/Makefile,
7983 * support/makebin/Makefile: added DESTDIR to the install path proposed
7984 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7985 * doc/sdccman.lyx: added DESTDIR documentation
7987 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7989 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7990 instruction for interrupt handlers, use fast returns when returning
7991 from high priority interrupts
7993 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7995 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7997 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7998 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7999 bugs, ported much of Bernhard's code from mcs51
8000 * src/mcs51/gen.c (genSend),
8001 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8002 than one when calling a reentrant function
8003 * device/lib/_mullong.c: defined an alternate struct layout for big
8006 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8008 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8011 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8013 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8014 are sane and complete before asking the port its prefered parameter
8015 passing method (fixes bug #1017633)
8016 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8019 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8021 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8022 problem in bitfields >= 8 bits.
8024 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8026 * src/SDCCsymt.c: undid changes that were not meant to be committed
8028 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8030 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8032 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8034 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8035 copied and wrong bit got inverted
8037 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8039 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8040 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8041 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8042 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8043 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8044 assignments to bitfields at known addresses
8045 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8046 reads from bitfields at known addresses
8047 * src/hc08/ralloc.c (packRegisters),
8048 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8049 genhc08Code): optimize pointer get values used as conditionals
8050 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8053 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8055 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8056 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8057 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8060 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8062 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8064 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8066 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8069 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8071 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8073 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8075 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8078 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8080 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8082 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8084 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8085 cases use more compact code.
8087 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8089 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8091 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8095 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8098 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8099 parameter of changePointer() from symbol* to sym_link*
8100 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8101 * src/SDCCsymt.c (compareType): void* type is castable to other
8102 pointers, but not necesarily an exact match.
8103 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8104 is no longer blindly treated as an exact match.
8105 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8107 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8109 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8111 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8116 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8118 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8122 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8124 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8126 * src/mcs51/gen.c (emitcode): fixed bug #992819
8128 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8130 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8131 there's no need to make it worse
8133 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8135 * src/mcs51/ralloc.c (deassignLR),
8136 * src/ds390/ralloc.c (deassignLR),
8137 * src/hc08/ralloc.c (deassignLR),
8138 * src/z80/ralloc.c (deassignLR),
8139 * src/pic/ralloc.c (deassignLR),
8140 * src/pic16/ralloc.c (deassignLR),
8141 * src/avr/ralloc.c (deassignLR),
8142 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8143 rlivePoint): fixed another part of bug #971834
8145 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8147 * src/z80/main.c: enabled "critical" keyword
8148 * src/z80/mappings.i,
8149 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8150 functions (fixes bug #979646)
8151 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8153 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8155 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8158 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8160 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8161 doesn't disable too much optimizations
8163 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8165 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8167 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8169 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8171 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8173 * src/pic/gen.c tidied up tabs
8174 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8175 * src/pic/main.c tidied up tabs
8176 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8177 * src/pic/pcoderegs.c tidied up tabs
8178 * src/pic/ralloc.c tidied up tabs
8180 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8182 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8183 to S_FIXED for pic16 port and when symbol is not in level 0,
8184 allocate for S_REGISTER storage class and pic16 port, too,
8185 * src/pic16/device.h: prototype for checkSym,
8186 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8187 * (pic16_assignConfigWordValue): test the value and the mask to
8188 validate that the value is suitable for the configuration word,
8189 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8190 collect extern declared symbols, don't emit symbol twice, check
8191 first if symbol is in publics set first,
8192 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8193 * added command line '--fstack' which enables an experimental
8194 feature for stack access, too buggy to be used yet...
8195 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8196 * (pic16_allocDirReg): when register has storage class S_REGISTER
8197 allocate in pic16_dynAccessRegs,
8198 * device/include/pic16/pic18f????.h: modified configuration word
8199 naming convention, words started as CONFIG0H but should be CONFIG1H
8201 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8203 * device/include/mcs51reg.h: fixed bug 970993
8205 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8207 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8208 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8209 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8210 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8211 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8212 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8213 error/warning numbers,
8214 added function setWarningDisabled()
8215 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8216 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8217 _memcmp.c _memmove.c calloc.c realloc.c free.c
8218 * support/regression/tests/malloc.c: added tests for new functionality
8219 * support/regression/tests/zeropad.c: added tests for truncated initializers
8220 and initialized char arrays starting with '\x0'
8221 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8223 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8225 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8227 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8229 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8230 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8231 peephole 177.e. Thanks to anonymous
8233 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8235 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8236 function isn't used in the source but referenced as a
8237 variable initializer then declare it as extern in .asm file
8239 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8241 * .version: increased version number to 2.4.3
8243 Adding version extension according to ChangeLog CVS revision
8244 * src/Makefile.in (target all): added dependency 'version.h'
8245 * (rule version.h): added rule to create version.h from ChangeLog,
8246 * (rule dep): added dependency version.h,
8247 * src/version.awk: AWK script to create version.h
8248 * src/SDCCdwarf2.c (dwWriteModule),
8249 * src/SDCCglue.c (initialComments),
8250 * src/SDCCmain.c (printVersionInfo): modified to write after
8251 version string the version extension number,
8252 * src/SDCCutil.c: included "version.h"
8253 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8255 * src/SDCCutil.h: added prototype for getBuildNumber
8257 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8258 includeDirsSet, too,
8259 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8260 const char [] is found in function prototype...
8262 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8263 moving to WREG with source is already in WREG,
8264 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8265 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8266 * (aopForSym): stack'ed symbols are partially supported, added
8267 if-clause to support symbols in FARSPACE,
8268 * (sameRegs): added test for AOP_ACC to see if registers are same,
8269 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8270 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8271 * (pic16_popRegFromString): will not allocate a new register if it
8272 doesn't find one by name, bug may have introduced...
8273 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8274 * (genIpush): revived to use pic16 port's stack,
8275 * (genAddrOf): added incomplete case for stack'ed operand,
8276 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8277 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8278 can handle multibyte operands,
8279 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8280 * (pic16initialComments): added message for MPLAB compatibility
8282 * src/pic16/main.h: prototype for pic16_mplab_comp,
8283 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8284 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8285 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8286 because of increased complexity of procedure,
8287 * (_process_pragma): stack pragma changed to format 'stack pos len',
8288 emit symbol '_stack_end' to conform with gplink,
8289 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8290 to search for register,
8291 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8293 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8294 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8295 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8296 case for PO_GPR_REGISTER,
8297 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8298 dies, the new era is ahead !...
8299 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8300 pic16_dynInternalRegs,
8301 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8302 * (pic16_allocDirReg): minor optimizations and bug fixes,
8303 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8305 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8306 load stack and frame pointer with address of 'stack_end' symbol
8308 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8310 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8311 without source code but only variable initializers
8313 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8315 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8316 external are not declared as extern to reduce overhead while linking
8318 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8320 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8322 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8324 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8325 Yee Keat for the patch
8326 * src/SDCCast.c (decorateType): fixed bug #979599
8327 * src/ds390/gen.h: removed local fReturnSizeDS390
8328 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8329 * src/ds390/gen.c (genAnd, genOr, genXor),
8330 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8332 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8334 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8335 add relFilesSet to $3, manipulate $2 to handle linking of object
8336 files without source files in command line,
8337 * device/include/pic16 (all headers): added ID location macros,
8338 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8339 entries for ID location bytes,
8340 * (pic16_assignIdByteValue): NEW,
8341 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8342 added field dumpcalltree to pic16_options_t,
8343 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8344 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8345 emitting rFalseIfx label after check_carry label,
8346 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8347 pic16_emitDIRegs), NEW
8348 * (pic16glue): dump .calltree file when option --calltree found,
8349 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8350 * (_pic16_genAssemblerPreamble): emit ID locations after
8351 configuration registers,
8352 * (pic16_linkCmd): modifications of the link command,
8353 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8354 * (pic16_pCodeInitRegisters): don't init stack registers,
8355 * (pic16_findPrevInstruction): fixed bug,
8356 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8357 bug with immediate registers,
8358 * (buildCallTree): traces stack push and pop,
8359 * (pct2): dump also stack usage for each function,
8360 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8361 * (pic16_allocDirReg): various modifications,
8362 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8365 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8367 * src/pic16/pcode.c: removed buggy double colon
8369 2004-07-01 Borut Razem <borut.razem AT siol.net>
8371 * support/scripts/sdcc.nsi: added include/pic16 to setup
8373 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8375 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8376 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8378 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8379 specific command line arguments. Also added sample lkr script
8380 for placing a variable at a specific memory bank.
8381 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8382 at a specific memory bank,
8383 * (pic16_dump_isection): fixed bug which caused string literals to
8384 be omitted when dumping idata section,
8385 * (pic16_groupRegistersInSection): added code to handle registers
8386 in specific memory banks,
8387 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8388 public, all references are renamed too,
8389 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8391 * (pic16_storeForReturn): added case to handle when dest is WREG,
8392 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8393 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8394 pic16_rel_udata, check to see if that register is marked as being
8395 a member of a specific memory bank,
8396 * (pic16_printIvalCharPtr): added code to add string literals either
8397 to code or the idata sections,
8398 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8399 also accept the 'udata' pragma,
8400 * src/pic16/main.h: new structure types sectName and sectSym
8401 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8402 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8403 * (pic16_findPrevInstruction): fixed, it returned nothing,
8404 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8405 instruction combinations,
8406 * (pic16_FixRegisterBanking): heavily reorganised,
8407 * (pic16_AnalyzeBanking): if generating banksel directives is
8408 disabled, then don't call FixRegisterBanking at all,
8409 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8411 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8413 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8415 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8416 Phuah Yee Keat <yk.phuah AT nestac.com>
8418 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8420 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8421 correctly the IVT even if it is relocated to some other location
8423 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8425 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8426 * device/include/pic16/pic18f2220.h: NEW,
8427 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8428 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8429 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8430 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8431 nodefaultlibs, ivt_loc is the location of the interrupt vector
8432 table, and nodefaultlibs signs that default libraries should not be
8433 linked in link stage,
8434 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8435 according to --ivt-loc argument,
8436 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8437 when pragma stack is found,
8439 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8441 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8442 256 (range check), 257 (do while), 258.a-f (bit banging
8443 f.e. on 3-wire SPI bus)
8445 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8447 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8448 variables used exclusively within a loop
8450 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8452 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8454 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8456 * src/SDCClrange.c (computeClash): fixed bug #971834
8458 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8460 * src/mcs51/gen.c (genCmp): fixed bug #975903
8461 * src/hc08/gen.c (operandsEqu),
8462 * src/ds390/gen.c (operandsEqu),
8463 * src/z80/gen.c (operandsEqu),
8464 * src/pic/gen.c (operandsEqu),
8465 * src/pic16/gen.c (operandsEqu),
8466 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8467 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8469 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8471 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8473 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8475 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8476 default case in switch statement,
8477 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8478 to eliminate problem with initialisation of pointers, but problem
8480 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8481 * (emitStaticSegment): removed various lines emitting debug info,
8482 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8483 added processor registers for utilizing EEPROM,
8484 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8485 configurable and set 8
8487 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8489 * .version: increased version number to 2.4.2,
8491 Cumulative patch for pic16 port
8492 * src/pic16/device.c: changed scheme to dump initial values for
8493 variables in idata segment, all print_idata* functions were removed,
8494 now the pic16_printIval* will be called,
8495 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8496 * _pic16_printPointerType, pic16_printPointerType,
8497 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8498 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8499 NEW, similar to the respective functions in SDCCglue.c,
8500 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8501 way, emitting hex bytes,
8502 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8504 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8506 * src/avr/ralloc.c (serialRegAssign),
8507 * src/xa51/ralloc.c (serialRegAssign),
8508 * src/pic/ralloc.c (serialRegAssign),
8509 * src/pic16/ralloc.c (serialRegAssign),
8510 * src/hc08/ralloc.c (serialRegAssign),
8511 * src/z80/ralloc.c (serialRegAssign),
8512 * src/ds390/ralloc.c (serialRegAssign),
8513 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8515 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8517 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8518 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8520 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8522 Cumulative patch for pic16 port:
8523 * src/pic16/device.h (typedef PIC16_device) modified fields for
8524 defining microcontrollers,
8525 * src/pic16/device.c: added new info for all devices in Pics16 array,
8526 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8527 to be optimised out by the pCode optimiser,
8528 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8529 specially, bug reported by G.M. Gallant,
8530 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8531 as force'd so that cannot be optimised out by pCode optimiser,
8532 * src/pic16/pcode.c,
8533 * src/pic16/pcodepeeph.c,
8534 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8535 they are disabled by default, but can be enabled explicit with
8536 command argument --denable-peeps, for testing,
8537 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8538 --pomit-ivt in COMPILE_FLAGS
8540 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8542 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8545 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8547 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8549 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8551 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8552 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8554 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8556 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8557 would only assign 0x300001 register.
8559 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8561 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8562 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8564 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8566 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8568 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8569 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8570 added peephole 254 (left shift), 255 (jump table)
8572 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8574 * device/lib/Makefile.in: removed comment line with model-pic16,
8575 * (target port-specific-objects-pic16): the libraries and objects
8576 are copied to the build directory form the device/lib/pic16/bin
8579 Cumulative patch concerning pic16 port:
8580 * library directory has been re-organized,
8581 * added support for PIC18F1220,
8582 * added headers and library sources for chips 18f1220,18f6520,
8583 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8585 * configuration registers setting has changed, now each supported
8586 device has a complete description of the registers it uses,
8587 * all initialisations are moved to idata sections, these section
8588 can be absolute or relocatable,
8589 * fixed initialisation of codespace variables,
8590 * fixed warning about PCLATU and gpsim,
8591 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8592 * (genAssign): use table reads when assigning from variables in codespace,
8593 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8594 char/int variables placed in codespace,
8595 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8596 registers set in .asm file, no need for --pomit-config-words anymore,
8597 * (pic16glue): some 8051 legacy segments are commented out
8598 (to be removed completely),
8599 * added support for alternative assembler and linker with --asm=
8600 and --link= command line arguments,
8601 * peepholes are disabled automatically in the port, no need to
8602 specify on command line,
8603 * port supports natively char/int/long multiplication, but converts
8604 all divisions to support functions,
8605 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8606 to the file set in variable $2,
8607 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8608 strings in ASCII format and not in hex,
8609 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8610 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8611 allocate proper register if iCodes aren't temporary,
8613 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8615 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8617 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8619 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8622 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8624 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8625 computed address is reused
8626 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8627 multi-byte bitfields
8629 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8631 * src/z80/gen.c: (genArrayInit): must check for pointers too
8633 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8635 * support/regression/tests/zeropad.c: never meant to commit the
8636 nestedstruct test: removed, added check for GCC version
8638 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8640 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8641 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8642 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8643 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8644 bugs 928906 and 954082 half-empty initializers
8646 * src/SDCCsymt.c (getAllocSize): added for above fix
8647 * src/z80/gen.c (genArrayInit): fixed bug 741044
8648 * support/regression/tests/zeropad.c: added tests
8650 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8652 * src/pic16/device.c (pic16_dump_section): corrected bug which
8653 caused some symbols of the libraries to be misplaced
8655 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8658 * src/pic16/ralloc.h,
8659 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8660 to fix conflict with pic port
8662 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8664 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8665 externs configuration variables,
8666 * src/pic16/ralloc.h,
8667 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8668 prototype in header, commented out some debug messages
8670 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8674 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8675 for gpasm COFF object generation. Thanks to D. Hawkins for
8678 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8681 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8682 Brock for spotting this)
8683 * src/ds390/gen.c (genEndFunction),
8684 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8685 interrupt handler and critical. Disable push/pop optimizations when
8686 peephole optimizations disabled.
8688 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8690 Updated pic16 library sources and headers.
8691 * device/lib/pic16/pic18f*/ ,
8692 * device/include/pic16/*.h: modified to handle structured SFR
8695 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8697 * src/port.h (PORT structure): added hook initPaths, now each
8698 port can declare its own default search paths,
8699 which can been seen with the --print-search-dirs option,
8700 see pic16 port for example,
8701 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8702 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8703 * (doPrintSearchDirs): NEW, replaces in a central manner the
8704 printing of search dirs which was split in set*Paths functions,
8705 * (main): added call to port->initPaths and doPrintSearchDirs,
8710 * src/izt/tlcs900h.c,
8713 * src/pic16/main.c: modified port structures to reflect addition of
8716 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8717 * (pic16_dump_section): for registers in same address reserve memory once,
8718 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8720 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8721 result is greater in size than right or left,
8722 * (pic16_genUMult8X8_8): there are some cases where the result can
8723 be 16 bits size, so handle these,
8724 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8725 * (pic16_outBitC): modified to emit pcodes,
8726 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8728 * (genDivOneByte): implemented algorithm to divide 8-bits,
8729 * (genCmp): uncommented goto, but issues still exist,
8730 * (genAnd): fixed a bug with variables >8bits,
8731 * (genPackBits): optimization added that uses BCF/BSF to change a
8733 * (genAssign): fixed bug when assigning floating point literals,
8734 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8735 __sdcc_gsinit_startup label,
8736 * src/pic16/main.c (_pic16_init): removed search directory
8738 * (_pic16_initPaths): NEW, used to initialise search directories,
8739 * (_hasNativeMulFor): support functions for all except char/int
8740 multiplication, and char division,
8741 * (PIC16_port struct): modified entry for native mul support,
8742 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8744 * (buildCallTree): call to register_usage is ifdef'ed out,
8746 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8748 * device/include/string.h: applied Stas Sergeev's patch to make this
8749 header file compatible with the preprocessor -Wundef option
8750 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8751 failure (fixes bug #941458)
8753 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8756 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8757 that the variable, not the function, should be static
8758 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8759 to be consistent with non-literal case
8761 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8763 * src/SDCCast.c (isConformingBody): fixed bug #949967
8764 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8765 convilong): fixed bug #952086
8767 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8769 * src/SDCCmem.c (allocVariables): fixed bug #955321
8771 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/hc08/main.c (_hc08_genAssemblerEnd),
8774 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8775 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8776 completely eliminated the use of a temporary file
8777 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8778 when more than one file linked
8779 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8781 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8783 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8784 which fixes bug #543481
8785 * support/regression/tests/bug-751703.c: fixed comments left from a
8787 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8788 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8789 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8791 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8792 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8793 are now changed to underscores in moduleName
8795 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8797 * as/mcs51/lkmem.c: better fix for bug #954173
8799 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8800 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8802 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8803 * device/include/c8051f000.h,
8804 * device/include/c8051f120.h,
8805 * device/include/c8051f300.h,
8806 * device/include/c8051f310.h,
8807 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8810 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8812 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8813 and mailing lists, doc'ed --no-peep-comments, removed reference
8814 to knoppix (newest version has no LyX/LaTeX), other minor changes
8815 * src/SDCCglue.c (glue): save 2 bytes stack space with
8816 option --main-return. The ljmp could probably be avoided too
8818 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8820 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8822 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8824 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8825 * src/SDCCopt.c (isLocalWithoutDef),
8826 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8827 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8828 (credit to Maarten Brock for patch #949363, on which this is based)
8829 * support/regression/tests/bug-751703.c: some test cases of extern used
8830 within inner scopes.
8832 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8834 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8836 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8838 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8839 dwWriteLabel): fix to create valid debugger symbols even when
8840 the module name has non-alphanumeric symbols in it
8841 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8842 when a variable's allocation has been optimized away
8845 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8849 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8851 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8853 * src/z80/gen.c (z80_emitDebuggerSymbol),
8855 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8857 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8859 * src/avr/gen.c (avr_emitDebuggerSymbol),
8861 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8863 * src/SDCCdebug.c (emitDebuggerSymbol),
8865 * src/port.h: added a debugger struct to the port struct. Added a
8866 callback for defining debugger symbols
8868 * src/SDCCast.c (createLabel),
8869 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8872 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8873 iCode back to the ast for the function
8875 * src/hc08/ralloc.c (hc08_assignRegisters),
8876 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8877 unneeded fields from the regs struct.
8878 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8879 pushReg() & pullReg() functions instead of emitcode()
8881 * src/hc08/gen.c (genLabel, genhc08Code),
8882 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8884 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8887 * src/hc08/gen.c (genEndFunction, genhc08Code),
8889 * src/mcs51/gen.c (genEndFunction, gen51Code),
8891 * src/ds390/gen.c (genEndFunction, gen390Code),
8893 * src/z80/gen.c (genEndFunction, genZ80Code),
8896 * src/pic/gen.c (genEndFunction, genpic14Code),
8898 * src/pic16/gen.c (genEndFunction, genpic16Code),
8900 * src/avr/gen.c (genEndFunction, genAVRCode),
8902 * src/xa51/gen.c (genEndFunction, genXA51Code),
8904 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8905 specific code to cdbFile.c and out of the backend code generators
8907 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8908 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8909 starting address is now 0
8913 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8914 assembler directive for DWARF support
8915 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8919 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8921 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8924 and inappropriate peephole optimization in jump tables
8926 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8929 * src/SDCCglue.c: sdccopt works for the hc08 port now
8931 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8933 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8935 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8937 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8939 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8941 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8945 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8946 comments from the peephole optimizer replacement rules
8947 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8949 * src/SDCCcse.c (updateSpillLocation),
8950 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8952 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8953 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8954 objects far pointers
8956 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8958 * src/SDCCsymt.h: a missing part of my last change
8959 * src/pic/ralloc.c (regTypeNum),
8960 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8962 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8965 * src/SDCCicode.c (aggrToPtrDclType),
8967 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8968 ptrPseudoSymConvert),
8969 * src/pic/ralloc.c (regTypeNum),
8970 * src/pic16/ralloc.c (regTypeNum),
8971 * src/hc08/ralloc.c (regTypeNum),
8972 * src/ds390/ralloc.c (regTypeNum),
8973 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8974 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8976 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * link/z80/lkmain.c (afile),
8979 * as/hc08/lkmain.c (afile),
8980 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8981 prevent a pointer problem when a filename has no directory and
8982 no extension specified.
8984 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8986 * link/z80/lkmain.c (afile): allow periods in directory names
8987 * link/z80/lkmain.c (afile),
8988 * as/mcs51/lkmain.c (afile),
8989 * as/hc08/lkmain.c (afile): allow linker script file to have an
8990 extension other than ".lnk"
8991 * link/z80/lklex.c (getfid),
8992 * link/z80/lkmain.c (parse),
8993 * as/mcs51/lklex.c (getfid),
8994 * as/mcs51/lkmain.c (parse),
8995 * as/hc08/lklex.c (getfid),
8996 * as/hc08/lkmain.c (parse): Support comments in the linker script
8997 file on lines by themselves and after filenames
8999 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9001 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9003 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9005 * src/z80/peeph-z80.def: removed some peephole rules that don't
9006 work with multibyte arithmetic (fixed bug #937126)
9007 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9008 to registers and not global variables
9009 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9010 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9011 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9012 checking for assignments not internally generated (fixed bug #931895)
9013 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9014 structure member (fixed bug #930072)
9016 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/SDCCmain.c (linkEdit),
9019 * src/hc08/main.c (_hc08_parseOptions),
9020 * as/hc08/Makefile.in,
9024 * as/hc08/lkrloc.c (relr, rele),
9025 * as/hc08/lkarea.c (lnkarea)
9026 * as/hc08/lkmain.c (afile, parse),
9027 * as/hc08/lkelf.c: support for ELF output
9028 * as/hc08/lks19.c (s19),
9029 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9031 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9033 * as/mcs51/lkihx.c: Fixed bug #899105.
9035 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9037 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9038 .dsp files from Unix to DOS.
9040 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9043 function pointers; we have been compliant for several months now.
9044 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9045 change that was accidently commented out
9046 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9047 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9050 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/hc08/gen.c: output of all of the internal debugging information
9053 is now controlled by the D() macro; it is disabled by default
9055 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9057 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9058 harder to keep the same registers during a CAST iCode
9059 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9060 long via int can be done in a single cast, if the signedness is
9062 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9063 putchar() in tinibios.c in ds390's library
9065 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9067 * src/SDCCast.c (decorateType): fixed bug #898889,
9068 cast result of a literal complement too
9069 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9070 fixed check for bitfields
9072 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9074 * src/SDCCicode.c (geniCodeLogic): made it static,
9075 (geniCodeLogicAndOr): added in order to fix bug #905492,
9076 (ast2iCode): fixed bug #905492
9077 * support/regression/tests/bug-905492.c: added
9078 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9079 (processParms): fixed bug #927659: don't copy parms, this will clear
9081 * support/regression/tests/bug-927659.c: added
9083 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9085 * src/SDCCast.c (addCast): don't cast float to char
9086 * device/lib/libsdcc.lib: added _memmove
9088 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9090 * device/lib/large/Makefile: fixed parallel execution by
9091 replacing `make` by `$(MAKE)`
9093 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9096 offsets (fixes bug #923936)
9098 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9100 * device/lib/small/Makefile: fixed parallel execution by
9101 replacing `make` by `$(MAKE)`
9103 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9105 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9107 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9109 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9110 * src/regression/Makefile: Regression test was not running.
9112 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9114 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9115 complement if possible
9116 * src/SDCCval.c (valComplement),
9117 * src/SDCCicode.c (operandOperation): fixed complement of literal
9118 * support/regression/tests/onebyte.c (testComplement): added
9120 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9122 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9123 return an optimized tree; actually replace actParm with the new tree
9124 * src/SDCCast.h: added some parantheses to remove side effects
9125 * support/regression/tests/bug-920866.c
9127 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9128 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9129 Bit operands were not being handled properly in the pic14 port.
9130 (now src/regression/add.c passes again).
9132 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9134 * src/SDCC.y (labeled_statement): case and default no longer require
9135 a following statement (RFE #893037)
9137 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9140 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9141 disabled (fixes bug #916294)
9142 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9143 "mov a,acc"; patch provided by Lenny Story
9144 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9146 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9148 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9150 * src/ds390/gen.c (genFunction, genEndFunction),
9151 * src/ds390/ralloc.c (ds390_assignRegisters),
9152 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9153 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9154 pushed if there are parameters passed on the stack. Also, a cleaner
9155 way to decide if r0/r1 should be pushed/popped. (Together they fix
9158 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9161 * device/lib/mcs51/crtpagesfr.asm,
9162 * device/lib/mcs51/crtxinit.asm,
9163 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9164 to avoid confusion with Si Lab's SFRPAGE register.
9166 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9168 * src/SDCCglue.c (emitMaps): allow public sfr variables
9169 * src/SDCCglue.c (initialComments): include compiler build date
9170 with compiler version and put the timestamp of the generated
9171 assembly file on a serperate line to be less confusing.
9172 * src/port.h: added genInitStartup hook
9179 * src/z80/main.c: genInitStartup initialize as NULL (default to
9180 historical behaviour)
9181 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9182 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9183 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9184 library instead of hard coding it into the compiler.
9185 * support/regression/ports/mcs51-stack-auto/spec.mk,
9186 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9187 * device/lib/mcs51/Makefile,
9188 * device/lib/small/Makefile,
9189 * device/lib/large/Makefile,
9190 * device/lib/mcs51/crtpagesfr.asm,
9191 * device/lib/mcs51/crtstart.asm,
9192 * device/lib/mcs51/crtxclear.asm,
9193 * device/lib/mcs51/crtxinit.asm,
9194 * device/lib/mcs51/crtclear.asm,
9195 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9196 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9197 and into user configurable files.
9198 * device/lib/clean.mk: clean mcs51 directory too
9199 * support/regression/tests/longlit.c: added static to T1 declaration
9200 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9201 accesses in the initialization code
9203 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9206 OSCTRIMVAL as noted in bug #916008
9208 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9210 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9211 in loops with multiple exits (reported as incorrect registers
9212 used by Martin Helmling in Sdcc-user list)
9214 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9216 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9217 made ds390 register extensions look less like error messages
9219 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9222 reported by Adam Wozniak in Sdcc-user list
9224 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9226 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9227 arithmetic optimizations, added debug output
9229 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9231 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9232 * sdcc.spec: updated and split sdcc into 3 rpms
9233 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9234 needed for literals of LEFT_OP and '+'
9235 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9236 introduced RESULT_TYPE_NOPROM
9237 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9239 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9240 limited promotion to int only for '*'
9241 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9243 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9245 * src/pic16/gen.c (genSkip),
9246 (genc16bit2lit), (gencjneshort): commented out
9247 (is_LitOp): new helper function, checks operand type
9248 (genCmpEq): rewritten
9250 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9252 * support/regression/tests/bug-908454.c: added
9254 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9256 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9257 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9258 (geniCodeCast): cosmetic, don't preserve bit storage class
9259 (geniCodeLeftShift): added promotion
9260 (geniCodeLogic): fixed regression
9261 * src/SDCCsymt.c (computeTypeOr): accept bits too
9262 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9264 2004-03-07 Borut Razem <borut.razem AT siol.net>
9266 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9268 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9270 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9271 version of pic16_genPackRegisters which does not check if ic is a
9273 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9274 function cause string1.c regression test fails
9276 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9278 * sim/ucsim/configure.in,
9279 * sim/ucsim/configure,
9280 * sim/ucsim/doc/Makefile.in: use docdir
9281 * src/SDCC.y: fixed sbit atrributes
9282 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9283 * src/SDCCast.c (decorateType): |^& need special promotion handling
9285 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9286 * src/SDCCsymt.h (computeType),
9287 * src/SDCCicode.c: computeType() needs op
9288 * src/SDCCsymt.c (checkTypeSanity),
9289 * doc/sddman.lyx: "plain" bitfields are unsigned
9290 * src/SDCCsymt.c (computeTypeOr): added
9291 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9293 * src/SDCCval.c (val*): computeType() needs op
9294 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9295 * support/regression/tests/onebyte.c: added tests for |^&
9297 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9299 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9300 for writing icode into asm output.
9302 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9304 * src/pic16/device.c: added some debug lines enabled
9305 with macro DEBUG_CHECK,
9306 * src/pic16/genarith.c: more debug in genPlus,
9307 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9308 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9309 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9310 * (aopForSym): onStack symbols are re-placed in data memspace,
9311 and onStack flag is cleared,
9312 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9313 copy temporary pcodeop,
9314 * (genPcall): added warning for not updating PCLATU,
9315 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9316 always true for pic16 port,
9317 * (genMultOneWord): NEW, supports integer multiplication,
9318 * (genMult): modified to call genMultOneWord,
9319 * (ifxForOp): added warning when return NULL,
9320 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9321 flag is set before call to operandFromSymbol for implicit
9323 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9324 options.intlong_rent are set by default,
9325 * (_hasNativeMulFor): modified to allow port generation of integer
9327 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9328 set regtype to REG_SFR for all registers, restricting seting the
9329 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9331 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9333 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9334 more than 500 times in the regression tests
9336 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9338 * support/Util/SDCCerr.h,
9339 * support/Util/SDCCerr.c,
9340 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9342 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9343 for symbol conflicts.
9344 * support/valdiags/tests/enum.c,
9345 * support/valdiags/tests/tentdecl.c,
9346 * support/valdiags/tests/struct.c: expect possible error messages
9347 referring to original symbol definitions.
9348 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9350 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9352 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9354 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9356 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9358 * src/pic16/ralloc.c (newReg): fixed bug #908929
9360 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * src/ds390/gen.c: added missing #include "main.h"
9364 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9366 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9367 checking if symbol is already in set,
9368 * src/pic16/device.h: prototype for checkAddSym,
9369 * src/pic16/gen.c: (_G): added entry interruptvector,
9370 * (assignResultValue): removed some commented out lines,
9371 * (genFunction): check for ISR via sym->type, absolute section for
9372 interrupt code is created via a new pBlock, the goto instruction is
9373 placed now correctly at the interrupt vector position, changed all
9374 references from ivec to _G.interruptvector,
9375 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9376 is the interrupt is a high priority one, same for return from ISR,
9377 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9378 externs to calls of checkAddSym,
9379 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9380 pic16_pcode_verbose flag is set,
9381 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9382 * src/pic16/pcoderegs.c: message about how many registers are saved
9383 will only be emitted if pic16_pcode_verbose flag is set,
9385 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/ds390/ralloc.h,
9388 * src/ds390/ralloc.c (ds390_regWithIdx),
9389 * src/ds390/gen.c (emitcode),
9391 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9392 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9393 ds390operandCompare, getRegsRead, getRegsWritten,
9394 initializeAsmLineNode): customized instruction size calculation for
9395 ds390, started basis for some register optimizations
9396 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9397 corresponding assembly output
9398 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9399 missing push/pop of r0/r1. Optimized push/pops
9401 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9403 * src/mcs51/main.c (instructionSize): fixed ACALL size
9404 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9406 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9408 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9409 the sorting of rlist with NULL elements
9410 * (print_idataType, print_idata): NEW to create idata sections
9411 * src/pic16/device.h: idataSymSet new variable
9412 * src/pic16/gen.c (genFunction): fixed some bugs in string
9413 comparing, improved the absolute section creation for ISRs,
9414 added FSR0L/FSR0H in registers that are saved in an ISR,
9415 * (genInline): fixed the processing of inline snippets,
9416 now they undergo no process by the peephole optimizer
9417 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9418 are placed in idataSymSet,
9419 * (pic16emitStaticSeg): extern symbols are added in externs,
9420 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9421 switching when aboslute variables are placed in access bank memory
9422 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9423 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9424 commented out with #if,
9425 * (pic16_packRegisters): reintroduce the check for CAST because some
9426 symbols are not correctly handled,
9427 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9428 pCodeInstruction instead of pCode,
9429 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9430 pCodeAsmDir definition,
9431 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9432 directive, then the argument directive is emitted without the leading
9433 tab, hack for inline labels which must be in the first column,
9434 * (compareLabel,pic16_findNextInstruction),
9435 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9436 * (insertBankSwitch): modified for the new pCodeAsmDir,
9438 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9439 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9441 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9443 * (pushSide): commented out with #if,
9444 * (assignResultValue): fixed some typos in saving
9446 * (genPcall): FIXED and sync'ed with genCall,
9447 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9448 * (genNearPointerGet): fixed to handle some more cases,
9449 implementation scheme via table reads,
9450 * (genConstPointerGet): modified to access code memory correct,
9451 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9452 and improved to handle some cases
9453 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9454 instead of "RETLW" for init data
9455 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9456 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9457 variables are placed in access bank memory (<0x80 and >=0xf80),
9458 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9459 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9460 TBLWT_POSTDEC,TBLWT_PREINC
9461 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9462 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9464 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9465 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9466 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9467 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9469 2004-02-29 Borut Razem <borut.razem AT siol.net>
9471 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9472 support/Util/findme.h, support/Util/system.h: enhance binary relative
9473 search for lib and include by using findProgramPath()
9475 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * src/SDCCpeeph.c (pcDistance),
9480 * src/mcs51/ralloc.h,
9481 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9483 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9484 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9485 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9486 size calculation port specific, started basis for some register
9488 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9489 missing push/pop of r0/r1. Optimized push/pops
9490 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9491 * device/lib/_modsint.c (_modsint),
9492 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9493 and stack version so regression tests pass
9495 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9497 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9498 * src/SDCCast.c (decorateType): catch another small optimization
9500 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9501 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9502 modified to finally use computeType() all over SDCC,
9503 see Feature Request #877103
9504 * src/SDCCval.h: cosmetic
9505 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9506 valCompare(); regression tested in muldiv.c
9507 * support/regression/tests/muldiv.c (testMod): mod sign follows
9510 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9512 * src/SDCCast.c (decorateType): fixed bug #902362
9513 * doc/INSTALL.txt: fixed install instructions for win32
9515 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9517 * device/include/Makefile.in (install): fixed by replacing spaces
9520 * doc/INSTALL.txt: updated for release
9521 * doc/sdccman.lyx: added warning for --xstack being buggy
9523 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9525 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9526 to eliminate build warnings.
9527 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9529 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9530 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9532 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9533 removed -penable-stack, added comment for stack pragma, added
9534 warning for not initializing the stack/frame registers, removed
9535 comment at interrupts section
9537 Stack is made permanent, there is no ability to disable stack usage.
9538 * src/pic16/device.h,
9539 * src/pic16/device.c: removed all references to USE_STACK macro,
9540 * src/pic16/device.c (pic16_dump_section): when no elements in
9541 rlist, free rlist before return,
9542 * (pic16_dump_int_registers): NEW, internal registers are a new set
9543 of general purpose registers reused by each function,
9544 * (checkAddReg): returns 1 if registers is added to set,
9545 * (pic16_groupRegistersInSection): when a registers is of type
9546 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9547 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9548 SRCASECMP macro is moved here from device.c
9549 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9550 PO_PCLATU, PO_PRODL, PO_PRODH,
9551 * (pic16_pCodeOpType, genMinus,
9552 changed compares to "a" register, with AOP_ACC,
9553 * (pic16_genPlus): fixed some bugs and indented properly,
9554 * (pic16_addSign): changed size to size+offset in the MOVWF
9556 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9557 multiply 8-bit operand by literal, result is 8-bit,
9558 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9559 multiply 2 8-bit operand, result is 8-bit,
9560 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9562 * src/pic16/gen.c: changed accUse to contain WREG only,
9563 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9564 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9565 true, do not use immediate addressing any more unless sym is a
9566 pointer in codespace,
9567 * (aopForRemat): do not use immediate addressing when symbol not in
9568 codespace and when symbol's address is requested,
9569 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9571 * (aopGet): added case for AOP_ACC and don't return "accumulator
9572 bug" but WREG instead,
9573 * (popGetTempReg): pushes contents of temporary register in stack,
9574 * (popReleaseTempReg): pops contents of temporary register from
9575 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9576 * (pic16_popGet): separated case AOP_ACC to return register WREG
9577 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9578 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9579 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9580 the use of immediate pointers to certain cases only.
9582 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9583 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9584 * (assignResultValue, genCall, genRet): modified to use the new
9585 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9586 genPcall is still broken,
9587 * (genFunction): added code to create 'A' type pBlocks when
9588 interrupt functions are generated, code not extensively tested yet,
9589 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9590 * (genEndFunction): modified so ISRs pop stored registers from stack,
9591 * (genMultOneByte): cleanup,
9592 * (AccRsh): added flag andmask, to and result with appropriate mask,
9593 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9594 * (genDataPointerGet): fixed and reenabled its use,
9595 * (genNearDataPointerGet): bugs fixed,
9596 * (genDataPointerSet): bugs fixed,
9597 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9598 pic16_DumpSymbol, pic16_DumpOp,
9599 * src/pic16/genutils.h: function prototypes for the above functions,
9600 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9602 * (pic16emitRegularMap): many many many improvements, but needs a
9604 * src/pic16/main.c: enable_stack in pic16_options is removed,
9605 * (_pic16_parseOptions): removed command line options -penable-stack,
9606 * (_process_pragma): emit stack symbol only when stack pragma is
9608 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9609 redirected to FSR0L/FSR0H pair,
9610 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9611 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9612 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9614 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9615 * (dumpPicOptype): NEW,
9616 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9617 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9618 with movff instruction,
9619 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9620 added pic16_int_regs, some packRegsFor* functions are commented out,
9621 because produce errors,
9622 * src/pic16/NOTES: minor modifications
9624 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9626 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9627 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9629 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9630 * as/mcs51/lkaomf51.c: fixed bug #895763
9632 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9634 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9636 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9638 * doc/sdccman.lyx: added details about the HC08 storage classes and
9639 interrupts, fixed the register usage info for z80 & gbz80
9641 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9643 * doc/sdccman.lyx: added more pic16 port documentation
9644 * device/include/pic16/: added header pic18fregs.h
9646 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9648 * doc/sdccman.lyx: added Vangelis' contribution
9650 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9653 extend to the next CALL or PCALL, not just to the next CALL.
9655 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9657 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9659 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9661 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9662 bug #895752 and a better fix for bug #716790
9664 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9666 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9668 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9670 * doc/sdccman.lyx: minor changes, minor changed
9672 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9674 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9675 which can't handle SDCC_NEWONEBYTEOPS,
9676 (geniCodeMultiply): removed conversion from mult to shift for pic14
9679 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9682 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9683 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9684 thus fixing bug #895406
9686 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9688 * device/lib/_modsint.c,
9689 * device/lib/_modslong.c: sign follows divisor only
9690 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9691 signs or signedness can be ignored
9692 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9693 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9694 added optimization for IFX,
9695 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9697 reenabled optimization for IFX, which was removed on 2004-01-11
9698 * src/SDCCast.h: added return type IFX
9699 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9700 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9701 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9702 SDCC_OLDONEBYTEOPS selects the old behaviour
9703 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9704 changed again and commented promotion rule
9705 * src/SDCCval.c (valDiv): promotion no longer necessary
9706 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9707 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9709 * support/regression/tests/onebyte.c: added
9711 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9713 * gen.c (genInline): reverted to old code for assemnling inline
9714 code because of bug reported James Chadd
9716 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9718 * ralloc.h: missing declarations from previous patch,
9719 seems that patch for ralloc.h was never applied, fixed
9721 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9722 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9726 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9727 indirect addressing. Marked FSR0 as deprecated
9728 * gen.c (pointerCode): commented out, not needed now
9729 (pic16_popGet2p): new MOVFF helper function
9731 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9732 (shiftRLong): removed duplicate debugging info
9734 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9736 * src/ds390/gen.c (genNearPointerGet),
9737 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9738 optimization with bits, but not bitfields.
9739 * src/ds390/ralloc.c (packRegisters),
9740 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9742 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9744 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9746 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * src/SDCCicode.c (operandFromSymbol),
9750 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9751 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9752 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9753 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9754 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9755 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9757 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9758 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9759 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9760 * src/SDCCsymt.c (newSymbol),
9761 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9764 * src/SDCCval.c (newiList): fixed bug #885705
9766 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9768 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9769 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9771 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9773 * device/include/c8051f120.h,
9774 * device/include/c8051f300.h,
9775 * device/include/c8051f310.h: added/updated header files for Silicon
9776 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9777 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9778 in new section Submitting patches
9780 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9782 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9783 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9784 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9786 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9787 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9788 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9790 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9791 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9792 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9794 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9795 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9796 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9797 genGenPointerSet): fixed bug #892400
9798 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9799 to eliminate build warnings.
9800 * src/SDCCast.c (processParms),
9801 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9803 * support/valdiag/valdiag.py: added GCC to the list of defines active
9804 when compiling with gcc
9806 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * support/Util/SDCCerr.h,
9809 * support/Util/SDCCerr.c,
9810 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9811 with an incomplete type (fixed bug #883734)
9812 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9814 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9816 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9818 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9820 * src/SDCCast.c (decorateType),
9821 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9822 function pointer implementation
9823 * support/regression/tests/funptrs.c: added tests to verify both forms
9824 of function pointers work correctly. Added tests to verify parameters
9825 are passed in the correct order.
9827 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9829 * device.c (regCompare): registers are sorted by ascending
9830 address and increasing size,
9831 * main.c (_pic16_finaliseOptions): removed the declaration
9832 of compiler macro MCU. Now a macro of the format pic18fxxxx
9833 will be defined from the command line
9835 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9836 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9838 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9839 PCOP_RLCF was overwritten!
9840 * gen.c (genSkip): commented out calls to pic16_emitcode,
9841 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9843 * (genRRC): added debugging info,
9844 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9845 overwritten while shifting,
9846 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9847 overwritten while shifting,
9850 * (shiftLLeftOrResult),
9851 * (shiftRLeftOrResult),
9853 * (shiftLLong): Implemented with pic16_emitpcode
9854 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9855 * (genLeftShift): Fixed bug, operand for shift by variable always
9856 was "and"ed with 0x0f,
9857 * (genLeftShiftLiteral),
9859 * (genRightShiftLiteral): added debugging info,
9860 * (genrshFour): added comment,
9861 * (genRightShift): determined signedness from operand "left"
9864 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/SDCCicode.c (geniCodeParms),
9867 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9868 function pointers, fixed function pointer bugs #861242 and #861896
9870 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9872 * device/include/c8051f000.h,
9873 * device/include/c8051f120.h,
9874 * device/include/c8051f300.h: added header files for Silicon
9875 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9877 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9879 * src/SDCCast.c (processParams): added new type flow and restructured
9880 (gatherAutoInit): added new type flow
9881 (addCast): cosmetic changes
9882 (getLeftResultType): added new type flow for array indices, patch
9883 provided by Stas, see FR #877103
9884 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9885 array index patch by Stas
9886 * src/SDCCast.h: added prototype getResultTypeFromType()
9888 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9889 * src/pic/glue.c (pic14emitStaticSeg),
9890 * src/pic16/glue.c (pic16emitStaticSeg),
9891 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9892 for initialization of symbols
9893 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9894 * support/Util/SDCCerr.h:
9895 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9896 * .version: bumped version number to 2.3.8
9897 * device/include/Makefile.in (install),
9898 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9901 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9903 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9904 Slade Rich fixed an optimization bug
9905 * src/pic/pcodepeep.c,
9906 * src/pic/pcoderegs.c
9907 * doc/Makefile (install): added test for directory
9909 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9912 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9913 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9914 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9915 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9916 * as/mcs51/asexpr.c (term),
9917 * as/hc08/asexpr.c (term): fixed bug #887146
9919 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/z80/gen.c (genMult): handle single byte result product
9922 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9923 DUMMY_READ_VOLATILE (fixed bug #886367)
9925 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9927 * support/regression/tests/libmullong.c: fixed logic, on little endian
9928 hosts we ended without a mullong_wrapper()
9930 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9933 virus/worm forged address usage.
9935 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9937 Fixed promotion, it should be done on AST level:
9938 * src/SDCCast.c (addCast): added promotion to int
9939 (decorateType): updated call to upCast()
9940 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9941 usualUnaryConversions()
9943 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9945 * support/regression/tests/literalop.c (mulWrapper): Added a
9946 wrapper to remove integer overflow warnings.
9948 * support/regression/tests/float_trans.c: Made work on host.
9950 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9953 * support/regression/generate-cases.py (main): Changed from inline
9956 * doc/Makefile (install): Changed to depth first to get rid of
9957 missing directory install warning.
9959 * as/Makefile (install-doc): Made work on Mac.
9961 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9963 * src/SDCCast.c: added an additional type flow in decorateType() of
9964 opposite direction, see feature request #860006; it's enabled at runtime
9965 by setting the environment variable SDCC_NEWTYPEFLOW
9966 * src/SDCCast.h: changed prototype of decorateType()
9967 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9968 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9969 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9970 see feature request #877103
9971 * src/SDCCval.c: updated call of decorateType()
9972 (valBitwise): fixed bug #882876
9973 (valMinus): added promotion
9974 (valLogicAndOr): result is unsigned
9975 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9976 * src/SDCCsymt.c (computeType),
9977 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9978 must not cause an unsigned operation
9979 * src/pic/glue (pic14emitRegularMap),
9980 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9982 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9984 * src/pic/pcode.c (PCodeID): commented out left over debug code
9986 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9988 * support/valdiag/tests/overflow.c: added shift tests
9996 * src/pic/pcodepeep.c,
9997 * src/pic/pcoderegs.c,
9999 * src/pic/ralloc.h: applied patch from Slade Rich;
10000 added support for multiple code pages and multiple RAM banks on the
10001 PIC 14 port. The ASM files now no longer simply assume all the
10002 code / RAM are in the same page / bank. This means the linker can
10003 safely allocate code/RAM of separate ASM files to different pages/banks.
10004 * doc/sdccman.lyx: added Slade's tips
10005 * src/mcs51/peeph.def: fixed bug #880768
10007 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10009 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10010 * src/SDCCast.c (decorateType): fixed bug #880197
10012 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10014 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10017 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10018 strtof is not part of C89 and isn't included with Mac OS X.
10020 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10023 shiftL2Left2Result): fixed bug #879326
10024 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10025 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10026 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10027 address fetch for clr instruction
10028 * device/lib/hc08/_mulint.c: created optimized assembly version
10029 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10031 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10033 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10034 proposed in FR #877103
10036 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10038 * src/SDCCval.c (cheapestVal): added missing checks
10039 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10040 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10042 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10044 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10047 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10049 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10050 loaded with the linker search paths (-L arguments) and the libraries
10051 to be linked with the current source (-l arguments). Changes
10052 currently will affect only the pic16 port.
10053 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10054 include path the port specific paths and port specific libraries,
10055 * gplink command now contains the $3 argument,
10056 * src/pic16/device.h,
10057 * src/pic16/device.c,: structure PIC_device is made public and
10058 renamed to PIC16_device, the same for variable Pics which is renamed
10059 to Pics16. Updated all references to them.
10060 * src/pic16/glue.c (pic16glue): corrected bug with code
10061 initialization which bypassed the variable initializations block.
10063 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10064 COMPILE_FLAGS and added the --nostdinc option
10066 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10068 * device/include/mc68hc908jb8.h: Register defs for another member
10069 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10071 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10073 Documenting changes from previous commits.
10074 * configure.in (version 1.56),
10075 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10076 when generating output files to configure the pic16 library,
10077 but now I've commented it out, since gputils aren't installed in the
10078 SF compile farm, so library won't compile
10080 * device/lib/Makefile.in (version 1.56): initially I've added in
10081 target 'all' the prerequestive 'model-pic16' so it compiled the
10082 pic16 library, but now I've commented it out for the same reasons
10084 * added targets 'model-pic16' and 'objects-pic16' to compile the
10086 * added target 'port-specific-objects-pic16' to handle the
10087 generated libraries and copy them into the build/ directory
10088 * added target 'clean-intermediate-pic16' to clean intermediate
10089 files into pic16 directory
10090 * in target 'installdirs' added line to create directory pic16 in
10091 the installation path
10093 * device/include/Makefile.in (version 1.11): in target 'install'
10094 added lines to copy all header files to installation path,
10095 * in target 'installdirs' added line create directory for pic16
10096 headers in the installation path
10098 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10100 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10103 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10106 * device/lib/configure.in,
10107 * device/lib/configure: fixed for autoconf 2.57
10109 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10111 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10112 option so that it actually works. Made it specific to the z80, since
10113 the gbz80 doesn't have these kinds of I/O ports.
10115 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10117 * device/include/z180.h,
10118 * device/lib/_memcpy.c,
10119 * device/lib/_memmove.c,
10120 * device/lib/_mulint.c,
10121 * device/lib/ser_ir.c,
10122 * device/lib/ser_ir_cts_rts.c,
10123 * device/lib/_strcmp.c,
10124 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10125 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10126 portmode; added deprecation warning for bank= and protmode= forms.
10127 Also, guard against buffer overflow.
10128 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10130 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10132 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10133 changed interrupt vector table generation to only emit declared vectors.
10134 * device/include/Makefile.in: added missing backslash
10135 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10137 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10139 Mainly changes to support compilation of the device libraries
10140 * src/pic16/device.c: stack is allocated via symbol and not
10141 via literal number. The symbol is placed in the corresponding
10142 position of the data ram
10143 * (pic16_dump_section): relocatable and absolute uninitialized
10144 data are now emitted in sorted order to reduce section naming,
10145 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10146 weren't marked as being in the access bank,
10148 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10150 Added portion of GNU PIC Library under the directory
10151 device/include/pic16 and device/lib/pic16. These files
10152 contain the declarations of SFRs for the PIC18Fxx2 devices.
10153 The directory is initialized via configure from toplevel.
10155 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10157 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10158 the spilllocations to be compared correctly
10160 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10162 * src/SDCCast.c (decorateType): fixed bug introduced today
10164 2004-01-12 Borut Razem <borut.razem AT siol.net>
10166 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10167 doc/sdccman.lyx: upper case pragmas are deprecated
10169 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10171 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10172 in simpler and even better code
10174 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10176 * src/SDCCicode.c (operandOperation): fixed bug #874819
10177 * src/SDCCast.c (decorateType): fixed
10178 char foo (unsigned long ul) { return ul > 0; }
10180 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10182 * doc/sdccman.lyx: Moved and added some sections, small changes
10183 all over. Telling LaTeX to be less strict with word spacing
10184 to better keep the right margin. Changed some notes about
10185 maintainance of the ports in section 3.2.1 - is it OK like this?
10187 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10189 SDCC source changes:
10190 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10191 convilong): modified to inform the pic16 port that builtin functions
10194 PIC16 PORT specific changes:
10195 * src/pic16/device.c pic16_dump_equates() added,
10196 processor registers declared internally by the port are emitted in
10197 the translation as equates,
10198 * src/pic16/gen.c: inline code is passed unprocessed to the
10200 * (pic16_popGetLit2): fnuction modified to take second operand as
10201 pCodeOp pointer and not as literal,
10202 * (popRegFromIdx): prefixed with pic16_,
10203 * (pic16_popCombine2): modified to receive already allocated pCode
10205 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10206 * (genFunction): initializes local stack frame and pushes on stack
10207 all the registers used by this function,
10208 * (genEndFunction): restores all registers from stack and restores
10210 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10212 * (pic16glue): changed the program startup sequence,
10213 * added new dbName code 'A' for functions placed in absolute section
10214 * src/pic16/main.c: added function attribute _naked,
10215 * added pragma 'code' to place a fnuction at an absolute address,
10216 * added command line arguments --debug-ralloc and --pcode-verbose,
10217 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10218 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10219 * (pic16_newpCodeOpLit2): modified to take the second operand as
10221 * (pic16_printpBlock): modified to emit each function in a separate
10223 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10224 UPPER for immediate operands,
10225 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10227 * src/pic16/peeph.def: all peepholes with movff are commented out,
10228 because there is a problem in the pcode peep optimizer,
10229 * src/pic16/ralloc.c: the register allocator can now reuse local
10230 function symbols for another function. This saves register usage.
10231 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10233 Added file src/pic16/NOTES with information about program writing on
10234 the current port version.
10236 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10238 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10239 and peephole 252 (array access)
10241 2004-01-09 Borut Razem <borut.razem AT siol.net>
10243 * src/SDCCmain.c : fixed #872250: -l command line defined library
10244 files are scanned before standard library files
10246 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * src/SDCCast.c (decorateType): fixed bug #874046
10250 2004-01-09 Borut Razem <borut.razem AT siol.net>
10252 * support/scripts/sdcc.nsi: remove previous installation
10254 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10256 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10257 bytes for last interrupt vector (mcs51)
10258 * sdcc.spec: fixed typo
10260 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10263 gen51Code): more efficient parameter receive for --model-large
10266 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 * src/ds390/main.c,
10269 * src/z80/main.c: added missed needLinkerScript flags (more than
10270 one port structure defined in these file)
10271 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10274 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10276 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10277 * src/port.h: added flag needLinkerScript in port->linker
10278 structure to inform whether to create a .lnk file or not,
10280 * src/ds390/main.c,
10282 * src/mcs51/main.c,
10284 * src/pic16/main.c,
10286 * src/z80/main.c: changed appropriately to configure
10287 needLinkerScript flag
10289 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10290 * src/pic/glue.c: added variable udata_section_name to
10291 override default uninitialized data segment definition for
10292 devices only with SHAREBANK memory (reported from Erik Epetrich)
10293 * (pic14emitOverlay): modified to emit a commented overlay segment
10294 directive when no overlay data exist
10295 * (picglue): modified to emit uninitialized data segment
10296 according to udata_section_name
10297 * src/pic/main.c (_pic14_parseOptions): added command line
10298 options --udata-section-name=[name] to override default
10299 udata definition name
10300 * modified _linkCmd and _asmCmd to include compiler passed
10301 arguments via -W option
10302 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10303 object file from '.rel' to '.o' in port->linker structure,
10304 changed size of fptr from 2 to 3 in port structure
10306 2004-01-07 Borut Razem <borut.razem AT siol.net>
10308 * support/scripts/sdcc.nsi: update PATH
10309 * support/scripts/sdcc.ico: craeted
10311 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10313 * device/include/Makefile.in: fix install
10314 * doc/Makefile: fix install
10316 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10320 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10321 how the function variable allocation summary is displayed; also
10322 include information about variables allocated to the overlay
10325 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10327 * as/mcs51/lkmain.c: Help about -Y option
10328 * as/mcs51/lkarea.c: Fixed gcc warnings
10330 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10332 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10334 * support/valdiag/tests/overflow.c: added
10335 * src/SDCCast.c (decorateType),
10336 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10337 LEFT_OP (left shift)
10339 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10341 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10342 (default behaviour).
10344 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 A python script to validate compiler diagnostic messages. It can be
10347 used to verify that sdcc complains about bad c source code and
10348 gives a good location of the error.
10349 * support/valdiag/Makefile,
10350 * support/valdiag/valdiag.py,
10351 * support/valdiag/tests/*
10353 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10355 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10356 * src/SDCCsymt.c (newEnumType),
10358 * support/Util/SDCCerr.c,
10359 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10361 * support/regression/tests/enum.c: added test for enum values that
10362 require at least 2 bytes of storage.
10364 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10366 * src/common.h: added ifndef/define/endif macros
10367 around the header file.
10368 Bug reported from Jesus Calvino-Fraga
10370 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10372 * sdcc.spec: updated
10373 * device/include/Makefile.in: don't install CVS directories
10374 * device/lib/Makefile.in: added removal of CVS directories after install
10375 * doc/Makefile: fixed install, added local_icons
10376 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10377 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10378 * src/ds390/gen.c (genRightShift): fixed bug #870788
10379 * src/SDCCast.c (decorateType): fixed bug #870781
10381 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10383 PIC16 port related changes:
10384 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10385 added variable stackPos,
10387 * gen.c: genCall, assignResultValue: added support for
10388 pushing/retrieving function parameters to/from stack,
10389 genFunction,genEndFunction: setup stack frame for the
10390 generated function,
10391 genAddrOf: will be changed according to bug 863624
10393 * added files genutils.c and genutils.h which contain gen*
10394 debugged and optimised functions extracted from gen.c
10396 * glue.c: added variable 'externs' which holds extern symbols,
10397 pic16emitRegularMap: is modified to properly handle relocatable
10398 symbols under the new scheme,
10399 pic16createInterruptVect: is modified
10400 pic16printPublics: is modified to emit 'global' assembler directives,
10401 added pic16_printExterns to print extern symbols,
10402 pic16glue: initializes stack/frame pointer in the beginning of
10403 the assembly output. Temporary hack, will be corrected later,
10404 because gplink yet does not support stack and SDCC does not
10405 yet support a type of crt0.o object to create the final binary.
10407 * Removed many lines that contain 8051 legacy code.
10408 * The code is finally placed under a 'code' directive.
10409 * Added port specific options.
10411 * _process_pragma: simplified since now we do not need *special*
10412 include file to define SFR registers. But a separate header
10413 will be needed. This will be developed later.
10414 * _pic16_parseOptions: added, parses port specific options:
10415 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10416 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10417 --preplace-udata-with=
10419 * _pic16_setDefaultOptions: modified to initialize section names,
10420 but hack is temporarly out of order since it needs improvement.
10421 * _pic16_genAssemblerPreamble: configuration words are emitted by
10422 their address instead of their name. This part is incomplete and
10423 supports only the 18Fxx2 devices. Other devices will emit an error
10424 during assembly since they do not contain the same set of config
10426 * _pic16_genIVT: is modified,
10428 * pcode.c: added definitions for some hardware registers that are needed
10430 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10431 All PCI entries are updated. Now LFSR is supported.
10432 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10433 * added pic16_newpCodeOpLit2 to support instructions with
10434 two literal arguments
10435 * pic16_pCode2str: corrected code that emits assembler instructions
10436 with two literal operands and those that have an access bit modifier
10437 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10438 this fixes a bug which caused some labels to be lost, when an
10439 assembler directive was added, i.e. banksel,
10440 * pic16_FixRegisterBanking: improved logic that causes the insertion
10442 * InlineFunction: functions that are called once, are not any more
10443 inlined. This can be a port option in the future,
10445 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10447 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10448 hold the corresponding uninitialized symbols,
10449 * pic16_allocProcessorRegister: registers have explicit marked the
10451 * pic16_allocInternalRegister: registers are explicit marked as
10453 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10454 processing list, so bit registers were lost,
10457 * ralloc.h: added field 'accessBank' and original symbol operand
10458 in register definition,
10459 * removed the field isMapped from register definition,
10461 ** Several functions have been removed from various sources:
10462 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10463 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10464 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10465 pic16_assignRelocatableRegisters
10467 ** others have been introduced:
10468 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10469 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10471 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10473 * support/scripts/inc2h.pl: changed definition of BIT_AT
10474 to emit 'sbit at' instead of 'bit at'. This was a request.
10476 PIC16 port related preliminary changes:
10477 * gen.c: prefixed function popRegFromString with
10478 pic16_ and all references to it corrected
10479 * pcode.c: all pic16_pc_* hardware registers prefixed
10480 with underscore (_),
10481 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10482 * ralloc.c: newReg(): when register is REG_SFR then
10483 set address to rIdx,
10484 pic16_allocProcessorRegister(): marks register wasUsed=0
10485 pic16_writeUsedRegs(): added a call to assign processor
10486 registers via pic16_assignFixedRegisters
10488 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10490 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10491 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10492 variables in unused register banks. Also the SSEG is placed
10493 wherever there is enough space for it, and IDATA can be anywhere
10494 in internal RAM. For now compile using -Wl-Y[stack_size].
10495 The mem file is different for this option as well, since it
10496 makes no sense of talking about DSEG lenght.
10498 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10500 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10501 in certain cases, e.g. when ROM assignment, patch provided
10502 from Albert den Haan.
10504 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10506 Many signedness and type propagation fixes:
10507 * src/SDCCicode.c: made geniCodeCast() static
10508 replaced SPEC_ by IS_ (cosmetic)
10509 (operandOperation): fixed div and mod operation
10510 (usualBinaryConversions): added support for promotion of char
10511 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10512 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10513 (geniCodeAdd): an array index will stay unsigned, even if promoted
10515 (geniCodeArray): ditto
10516 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10517 * src/SDCCsymt.c (computeType): added more support for char;
10518 promotion of char is selectable by promoteCharToInt, fixed signedness
10520 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10521 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10522 * src/SDCCval (val*): replaced signedness calculation by
10524 rearranged if-branches (cosmetic)
10525 (valShift): added warning W_SHIFT_CHANGED
10526 (valCompare): fixed problem with different types
10527 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10528 * support/regression/tests/literalop.c: added many cases
10529 * support/regression/tests/ast_constant_folding.c: changed finally to
10531 * .version: new year, new version: 2.3.7
10532 * src/SDCCmain.c (main): applied patch #866468
10533 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10534 provided by Scott Bronson
10535 * doc/sdccman.lyx: updated documentation for sdcdb
10536 updated and added chapter tips
10538 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/SDCCsymt.h: missing from yesterday's commits
10542 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 * src/SDCC.y (struct_or_union_specifier),
10545 * support/Util/SDCCerr.c,
10546 * support/Util/SDCCerr.h: verify that struct & union tags are used
10549 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/SDCCglobl.h: missing from yesterday's commits
10553 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10556 sft_attributes, struct_declaration, parameter_declaration,
10557 type_name, start_block, declaration_list),
10558 * src/SDCC.lex (check_type): support redefinition of typedef names
10560 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10562 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10563 aligned xdata arrays. Erik helped me with the if clause.
10565 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10570 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/SDCCast.c (newAst_),
10575 * src/SDCCicode.c (ast2iCode, newiCode),
10577 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10578 expr, statement, expression_statement, selection_statement,
10579 iteration_statement, expr_opt, jump_statement): foundation for tracking
10581 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10584 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * support/Util/SDCCerr.c,
10588 * src/SDCCast.c (createCase, createDefault, decorateType),
10589 * src/SDCClabel.c (labelUnreach),
10590 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10592 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10593 (with thanks to Stas Sergeev)
10594 * device/include/time.h,
10595 * device/lib/time.c (CheckTime): suppress unreachable code warning
10597 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * src/SDCCast.c (createIvalCharPtr),
10600 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10602 * support/regression/tests/nullstring.c: tests for these two bugs
10604 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10606 * support/Util/SDCCerr.h,
10607 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10608 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10609 about storage class and 'at' used inside struct or union
10610 * src/SDCCBBlock.c (iCodeFromeBBlock),
10611 * src/SDCCcse.c (ifxOptimize),
10612 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10613 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10614 printIval, emitStaticSeg, emitOverlay),
10615 * src/SDCClabel.c (deleteIfx),
10616 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10617 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10618 gatherAutoInit, processParms),
10619 * support/Util/SDCCerr.h,
10620 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10621 reporting for post-parse errors.
10623 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10626 implicit casts via union; they don't work on big endian systems
10627 (possible fix for bug #861138)
10629 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10631 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10632 * src/mcs51/main.c: fixed the fix for bug #737001
10634 2003-12-15 Borut Razem <borut.razem AT siol.net>
10636 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10638 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 * support/makebin/makebin.c: put output in binary mode
10642 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10644 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10645 xdata and data memory on startup. Set the environment variable
10646 SDCC_NOGENRAMCLEAR to disable this.
10647 * src/mcs51/peephole.def,
10648 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10649 (allows non-interrupt and interrupt code to safely compete for a resource
10650 without the non-interrupt code having to disable interrupts)
10652 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 * src/SDCCicode.c (geniCodeAdd),
10655 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10656 with valFromType if type might be a pointer and host is big endian).
10657 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10658 types, not just integer types.
10659 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10660 multiply defined with mismatching "at" address.
10662 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10665 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10666 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10667 with embedded nulls (fixed bug #753752)
10669 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10671 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10672 Apparently this did not see much testing (endless loop)
10674 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10678 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10681 gracefully handle NULL memmap pointers
10683 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10685 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10686 instead of deleting the iCode when an operand is volatile
10687 * src/z80/gen.c (genDummyRead),
10688 * src/mcs51/gen.c (genDummyRead),
10689 * src/ds390/gen.c (genDummyRead),
10690 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10692 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10693 * src/SDCC.y: fixed bug #850420
10695 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 Applied z80 i/o port patch from Peter Townson and fixed some operators
10698 to better handle operands in A register.
10699 * device/include/z180.h
10705 * src/z80/peeph-z80.def
10706 * src/z80/peeph.def
10709 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10711 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10713 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * device/lib/hc08/_mullong.c: Removed extra #endif
10717 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10719 * sim/ucsim/hc08.src/inst.cc,
10720 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10721 carries from x to h
10722 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10723 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10724 * device/include/stdarg.h: fixed varargs for hc08
10725 * device/lib/Makefile.in,
10726 * device/lib/hc08/Makefile,
10727 * device/lib/hc08/_mulint.c,
10728 * device/lib/hc08/_mullong.c: fixed some endian problems
10730 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10732 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10733 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10734 * device/lib/_gptrget.c,
10735 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10737 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10740 * src/SDCCast.c (astErrors): fixed bug #846007
10741 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10743 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10745 * src/SDCCast.c (decorateType): disabled a transformation I added in
10746 revision 1.188 (access to fields of a structure at an absolute address);
10747 it breaks with bitfields, extern declarations, and gcse analysis.
10748 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10749 could be assigned through a pointer, so don't complain.
10750 * src/SDCCast.c (astErrors),
10752 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10754 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10756 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10757 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10758 output of __config directives, since gpasm now supports them
10759 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10760 pre-processor macro, i.e. -DMCU=p18f452
10761 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10762 and modified to handle 'cast' icode similarly to '=' icode
10763 * src/pic16/device.h (typedef struct PIC_device): added field
10764 'extMIface' to indicate that chip has external memory interface
10765 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10766 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10769 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10771 * src/SDCC.y (pointer): fixed bug #846006
10772 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10773 * src/SDCCast.c (decorateType): fixed bug #846009
10774 * src/ds390/peeph.def,
10775 * src/ds390/gen.c (genAnd, genOr),
10776 * src/mcs51/peeph.def,
10777 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10779 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10788 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10792 * src/SDCCbitv.c: added function to free a bitvector
10793 * src/SDCClrange.h,
10794 * src/SDCClrange.c: added function to recompute the liveranges
10795 * src/avr/ralloc.c,
10796 * src/ds390/ralloc.c,
10797 * src/hc08/ralloc.c,
10798 * src/mcs51/ralloc.c,
10799 * src/pic/ralloc.c,
10800 * src/pic16/ralloc.c,
10801 * src/xa51/ralloc.c,
10802 * src/z80/ralloc.c: recompute the liveranges after register packing
10804 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10806 * src/SDCCloop.c (newInduction): fixed bug #845630
10808 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10811 inadvertantly left behind from my 2003-11-12 change
10813 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 Updated headers I neglected to commit yesterday.
10816 * src/SDCClrange.h,
10819 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10822 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10823 * src/SDCCopt.c (eBBlockFromiCode),
10824 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10825 the creation of the key hash table from the sequencing so it can be used
10826 earlier (for some GCSE bug fixes still pending)
10828 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10830 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10831 * support/regression/tests/addsub.c: testing genPlus shortcut
10833 2003-11-15 Borut Razem <borut.razem AT siol.net>
10835 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10837 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10840 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10841 ordering is immaterial.
10842 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10844 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10846 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10847 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10848 (SIGSEV) of bug #840381
10849 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10850 unlink new file before rename if new and old filenames are the same)
10852 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10854 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10855 uninitialized variables) for the mcs51. Set environment variable
10856 SDCC_GENRAMCLEAR to test.
10857 xdata initialization slightly shorter
10859 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10863 #838241 & 780691 (basicly the same bug)
10864 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10865 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10867 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10869 * src/SDCCmain.c (linkEdit): "fix" #834252
10871 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10875 * src/SDCC.y: fixed bug #819403
10877 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10880 the reentrant attribute.
10881 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10882 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10884 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10885 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10886 erroneously reduced to a literal.
10887 * src/hc08/ralloc.c (packRegisters, rematStr),
10888 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10891 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10893 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10894 * doc/sdccman.lyx: changed from 'article' to 'book'
10895 * doc/Makefile: readded test_suite_spec and cdbfileformat
10897 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10899 * device/include/stdlib.h: include malloc.h to comply with ANSI
10900 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10902 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10904 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10905 * doc/clean.mk: also remove *.out files
10906 * doc/sdccman.lyx: some additions, larger top/bottom margins
10908 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10910 * src/SDCC.y: fixed bug #837365
10911 * support/regression/tests/bitopcse.c
10912 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10913 a symbol (might be valop instead)
10914 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10915 * device/lib/clean.mk: added hc08 to the cleaning list
10917 2003-11-04 Borut Razem <borut.razem AT siol.net>
10919 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10921 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10922 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10923 malloc is declared in standard stdlib.h
10925 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10927 * device/lib/hc08/Makefile: need to clean .rel not .o files
10928 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10930 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 * src/mcs51/main.c,
10935 * src/ds390/main.c,
10939 * src/pic16/main.c,
10940 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10941 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10942 tests (which uses the port's oclsExpense function)
10948 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10950 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 * src/SDCCcse.c (ifxOptimize),
10953 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10954 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10955 deleting the IFX iCode.
10956 * src/hc08/ralloc.c: reduced unneeded slocs
10957 * src/hc08/gen.c: fixed bug in asmopToBoolean
10959 2003-11-04 Borut Razem <borut.razem AT siol.net>
10961 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10962 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10963 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10964 transferred to configure
10966 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10968 Use headers defined in the C[++] standards:
10969 * sim/ucsim/gui.src/serio.src/fileio.cc
10970 * sim/ucsim/gui.src/serio.src/frontend.cc
10971 * sim/ucsim/gui.src/serio.src/main.cc
10972 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10973 * support/Util/NewAlloc.c
10975 * as/mcs51/lklibr.c
10979 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10981 * Added MSVC projects for hc08 assembler and linker:
10982 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10983 /as/hc08/link_hc08.dsp
10985 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10987 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10989 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10991 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10993 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10995 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10997 2003-10-31 Borut Razem <borut.razem AT siol.net>
10999 * support/cpp2/cpplib.h,
11000 support/cpp2/cpplib.c,
11001 support/cpp2/cpplex.c,
11002 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11003 to switch _asm block preprocessing on / off. Default is
11004 #pragma preproc_asm +
11006 2003-10-31 Borut Razem <borut.razem AT siol.net>
11008 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11009 when outputting comment blocks (when executed with -C option) and
11010 _asm (SDCPP specific) blocks
11012 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11016 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11018 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11020 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11022 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11023 * src/SDCCast.c (decorateType): fixed bug #832664
11025 2003-10-31 Borut Razem <borut.razem AT siol.net>
11027 * support/cpp2/cpplex.c: fixed for SDCPP:
11028 comments(when executed with -C option) and _asm blocks
11029 were included even if they where in skipped #if block.
11030 Applied solution from GCC cpp 3.3.2
11032 2003-10-31 Borut Razem <borut.razem AT siol.net>
11034 * src/SDCC.lex: sdcc now understands both formats:
11035 '# <line_number> <file_name>' and
11036 '#line <line_number> <file_name>'
11037 * support/cpp2/cppmain.c: sdcpp now generates the standard
11038 '# <line_number> <file_name>' instead of former
11039 '#line <line_number> <file_name>'
11041 2003-10-30 Borut Razem <borut.razem AT siol.net>
11043 * support/cpp2/cpphash.h,
11044 * support/cpp2/cpplib.h
11045 * support/cpp2/cpplex.c,
11046 * support/cpp2/cppmain.c,
11047 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11049 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 Fixed a number of problems revealed by bug #827883.
11052 * src/SDCCloop.c (loopInvariants): Spill location of the
11053 result operand should be recomputed if extracted from
11054 a loop. Also, don't extract assignments of an iTemp
11056 * src/SDCCast.c (isConformingBody): loop reversal should
11057 not occur if the control variable is involved with a
11058 relational operator.
11060 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11062 * .version: bumped to 2.3.6 to reflect the big improvements
11063 made by Erik and Klaus. Thanks!
11065 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11067 Replaced the livrange code.
11068 * src/SDCClrange.c: added new LR code
11070 * src/SDCCBBlock.h: removed remainig parts from old LR code
11071 * src/ds390/ralloc.c,
11072 * src/ds390/gen.c: minor fixes to make it work with new code
11074 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 * as/hc08/lkrloc.c,
11079 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11080 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11081 (tweaked fix for bug #818696)
11083 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11085 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11087 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11091 * src/mcs51/gen.c (gencjneshort),
11092 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11093 more efficient (per Scott Bronson's suggestion)
11095 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11097 Extended the semantics of the critical keyword to include
11098 individual statements. See RFE #827755 and #799831
11103 * support/Util/SDCCerr.c
11104 * support/Util/SDCCerr.h
11109 2003-10-19 Borut Razem <borut.razem AT siol.net>
11111 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11113 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11115 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11117 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11118 and predecrement operand is displayed
11120 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11122 * src/SDCCval.c (valMinus): fixed bug #826041
11124 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 Some hc08 related updates that I missed earlier
11127 * sim/ucsim/stypes.h
11128 * support/regression/ports/hc08/spec.mk
11130 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 New target "hc08" for the Motorola 68hc08 family of micros
11140 * sim/ucsim/hc08.src/*
11141 * sim/ucsim/configure.in
11142 * src/ucsim/configure
11143 * sim/ucsim/packages_in.mk
11146 * device/include/mc68hc908qy.h
11147 * device/lib/hc08/*
11148 * device/lib/Makefile.in
11149 * support/regression/ports/hc08/*
11150 * support/regression/Makefile
11152 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11154 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11156 * src/ds390/gen.c (genCast): fixed bug #821957
11158 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11160 * device/lib/logf.c: "fixed" overlay bug
11161 * support/regression/ports/host/spec.mk: added m library
11162 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11163 * support/regression/tests/float_trans: added (for Eric)
11165 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11167 * src/mcs51/gen.c (genCpl): fixed bug
11168 http://sf.net/mailarchive/message.php?msg_id=6263915
11170 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11172 * src/SDCCast.c (decorateType): added extended constant folding
11173 * src/SDCCsymt.c (computeType): cleanup
11174 * src/SDCCval.c (valShift): minor optimization
11175 * support/regression/tests/ast_constant_folding.c: added
11177 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/SDCCmain.c: removed some unintended changes
11181 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11183 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11184 * src/z80/gen.c: fixed part of bug #817589
11185 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11187 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11189 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11200 * src/ds390/ralloc.c
11202 * src/mcs51/ralloc.c
11204 * src/pic16/ralloc.c
11205 * src/xa51/ralloc.c
11207 * src/z80/gen.c: removed unused label "release:"
11209 2003-10-06 Borut Razem <borut.razem AT siol.net>
11211 * src/SDCC.lex: removed definition of unused variables
11212 save_optimize and save_options
11214 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11216 * clean.mk: removed '=' in "-maxdepth=1"
11217 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11218 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11220 2003-10-06 Borut Razem <borut.razem AT siol.net>
11222 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11223 my_unput() replaced by unput()
11225 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11227 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11228 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11229 type-punned pointer will break strict-aliasing rules"
11230 Old LR behaviour is again default; Klaus' LR can be choosen by
11231 defining the environment variable LRKLAUS
11235 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11236 * clean.mk: fixed removal of files in bin/CVS/
11237 * device/lib/clean.mk: fixed removal of directories small and large
11238 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11240 * src/SDCCval.c: removed superflous test for pedantic
11242 2003-10-05 Borut Razem <borut.razem AT siol.net>
11244 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11245 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11246 message "unmatched #pragma SAVE and #pragma RESTORE"
11248 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11250 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11251 assembly, critical functions, atomic, nojtbound)
11253 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11255 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11261 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11264 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11266 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11268 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11269 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11270 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11272 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/z80/gen.c (genRet): fixed bug #524753
11275 * src/z80/gen.c (genCast): fixed internal error on cast from
11277 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11278 fix for bug #477835 to the z80
11279 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11280 for tracking iCodes in the peephole optimizer for z80
11282 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11285 the other part of bug #814548
11286 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11288 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11290 * src/SDCCcse.c: fixed part of bug #814548
11292 2003-09-28 Borut Razem <borut.razem AT siol.net>
11294 * src/asm.c: rewrite of printILine() to use temporary file instead
11296 * src/xa51/main.c: commented out declaration of int rewinds
11298 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11302 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11305 * src/asm.c (printILine): Fixed bug #811015
11307 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11309 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11312 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11315 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11316 to correctly handle general case of AOP_PAIRPTR
11317 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11319 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/mcs51/ralloc.c (fillGaps),
11322 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11323 register positioning bug)
11325 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11327 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11329 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11332 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11333 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11334 (ralloc doesn't intentionally do this now, but perhaps later)
11335 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11336 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11337 register positioning bugs (Fixed bug #762602 and #795325)
11338 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11339 (Fixed bug #808779)
11340 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11341 lines that --i-code-in-asm generates
11343 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11345 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11346 trying to fclose a FILE* that was already closed.
11348 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11351 of const struct should be treated as if const themselves)
11353 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11355 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11357 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11359 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11360 Unix (/n) and DOS (/r/n) line terminations.
11362 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11364 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11367 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11369 * src/mcs51/gen.c (genFunction, genEndFunction),
11370 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11371 and restore of EA so that stack offsets to parameters are
11372 correct when using both critical and reentrant/stack-auto.
11373 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11374 size (can be triggered in error if sloc is shared between
11375 different sized objects)
11376 * device/include/float.h: fixed macros to explicitly use
11377 unsigned long where needed
11379 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11381 Feature req. 799831: added code to allow nesting of critical functions
11382 * src/mcs51/gen.c (genFunction, genEndFunction)
11383 * src/ds390/gen.c (genFunction, genEndFunction)
11385 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11387 * src/SDCCsymt.c (sclsFromPtr),
11389 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11390 support for standard C idiom of memory mapped variables; for
11391 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11392 to xdata int at 0x1234 tempvar = 1.
11393 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11394 provided by Akiya ISHIDA
11396 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11398 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11399 * src/SDCCval.c (constVal): added reduction from int to char
11400 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11401 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11402 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11404 * support/regression/tests/shifts.c: fixed
11406 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11408 * src/z80/gen.c (genXor): Fixed bug #805445
11410 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 Fixed bug #621531 (const & volatile confusion in the type chain).
11413 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11414 refer to the const or volatile state of the pointer itself.
11426 * src/pic16/ralloc.c
11427 * support/regression/tests/const.c
11429 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11431 When checking for duplicated modules, use absolute paths
11432 instead of relative paths. Files changed:
11437 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11439 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11441 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 * device/include/string.h: added size_t typedef, changed
11444 prototypes to use size_t, eliminated separate reentrant and
11445 non-reentrant declarations, added _memmove declaration
11446 * device/lib/_memcpy.c: changed to use size_t instead of int,
11447 changed /4 to >>2 to avoid division library call
11448 * device/lib/_memcmp.c,
11449 * device/lib/_memset.c,
11450 * device/lib/_strncat.c,
11451 * device/lib/_strncpy.c,
11452 * device/lib/_strncmp.c: changed to use size_t instead of int
11453 * device/lib/_memmove.c: new file (fixed bug #772294)
11454 * device/lib/Makefile.in: added _memmove.c
11455 * device/lib/z80/asm_strings.s: fixed bug #772290
11456 * support/regression/tests/bitfields.c: attempt to fix host assertion
11457 failure on amd64-unknown-linux2.2
11459 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11462 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11463 * as/z80/asmain.c (main): fixed bug #801766
11465 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11467 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11470 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11473 reported in bug #800609
11475 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11477 * Top header beautifications in src/pic16 directory:
11478 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11479 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11480 pcoderegs.h, ralloc.c, ralloc.h
11481 * main.c: added top header and GPL license notice
11482 * pcode.c: fixed the if-conditional warning
11484 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11486 * device/lib/_mullong.c: replaced int by short for gcc
11488 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11491 and JUMPTABLE iCodes properly now (worked by accident before)
11492 * src/mcs51/gen.c (leftRightUseAcc),
11493 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11494 iCode properly now. Use getSize instead of nRegs since a & b
11495 aren't part of the nRegs tally.
11497 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11499 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11500 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11501 before instructions that use the _STATUS register
11503 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11505 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11506 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11507 fetching of the pointer
11508 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11509 copied from genNearPointerSet()
11510 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11511 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11512 If they pop r0/r1 they must be called in the opposite order than aopOp().
11513 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11514 (resp. --stack-auto), prepared for --xstack
11516 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11518 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11520 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11522 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11523 these ports have their own __sdcc_external_start()
11525 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11527 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11528 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11529 type for bits was changed. It resulted in bit variables becoming
11530 global, which is not permitted in PIC 14 assembly output.
11532 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11534 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11536 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11538 Z80 and MCS51 linkers complaint if a public symbol is defined
11539 in more than one library module:
11543 * as/mcs51/Makefile.in
11545 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 A few small changes that speed up the peephole optimizer.
11551 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 Try to make the peephole optimizer smarter by maintaining
11554 an association between the assembly source code and the
11555 iCodes that originated them. Put this information to use
11556 with a new peephole rule condition "notVolatile" so that
11557 the rules can be aggressive yet still safe.
11562 * src/mcs51/peeph.def
11564 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11569 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11570 if the left or right operand symbols have the accuse flag set.
11572 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11574 Changed the type of the result of the ! (NOT) operator to char;
11575 previously it returned the same type as the source. This allows
11576 us to eliminate all the genFloatNot functions (all of its target
11577 implementations were very buggy) since !float can use the same
11580 * src/SDCCicode.c (ast2iCode): ! returns char
11581 * src/mcs51/gen.c (genNot, genNotFloat),
11582 * src/ds390/gen.c (genNot, genNotFloat),
11583 * src/z80/gen.c (genNot, genNotFloat),
11584 * src/pic/gen.c (genNot, genNotFloat),
11585 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11587 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11589 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11590 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11591 during interrupts. Ensure WSAVE is located at a shared bank address.
11592 2. Fixed page selection in some places
11593 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11594 the registers name strings.
11595 4. Fixed "signed / unsigned compare" compiler warnings.
11596 5. The PIC port manages its own allocation of the general purpose
11597 registers, but makes no attempt to reuse them. As a result when
11598 compiling it soon runs out of general purpose registers. Some
11599 additional code was added to the files pcode.c and device.c to walk
11600 through the function call tree and rename the registers so that they
11610 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11611 genPlus() & genMinus() when the result is the same as left or right
11613 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11617 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 Made bitfield a distinct type from bit so that bitfields
11620 convert as per ANSI C and bits retain their traditional
11621 boolean style behaviour. Implemented bitfield support in
11629 * src/ds390/gen.c: bit v bitfield split
11630 * src/z80/gen.c: New support for bitfields
11631 * support/regression/tests/bitfields.c: reenabled z80,
11634 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11636 Rules 246.x, 247.x relate to bitfields, the others speed up
11637 access to xdata mapped I/O devices.
11639 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11641 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 Cleaned up genPackBits and genUnpackBits and added two helper
11644 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11645 for literal assignments in genPackBits (thanks to Frieder for
11651 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 Fixed bug #748310 (pointer to function type mishandled when the
11654 function name is omitted). Also fixed a SIGSEGV when a function
11655 attribute (reentrant, etc) is used on a non-function or on a
11656 function but misplaced before the parameter list.
11658 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11660 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11661 * support/Util/SDCCerr.h,
11662 * support/Util/SDCCerr.c: Added func attr misuse error msg
11664 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11666 Fixed bug #787649 by anonymous
11667 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11668 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11670 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 Fixed numerous bitfield problems.
11674 * src/SDCC.y: More bitfield related error checking
11676 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11677 * support/Util/SDCCerr.h,
11678 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11679 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11680 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11681 * support/regression/tests/bitfields.c: tests added
11683 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 Made the constant following the "interrupt" keyword optional. If
11686 omitted, the function will not automatically be given an entry
11687 in the interrupt vector table (similar to #pragma NOIV, but
11688 less syntacticly kludgy). The interrupt number is also now
11689 range checked. Also fixed a bug in the high order bit example
11696 * support/Util/SDCCerr.c
11697 * support/Util/SDCCerr.h
11700 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11702 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11703 * src/SDCCicode.c (operandOperation): rewritten some ops
11704 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11705 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11707 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11708 be re-activated by defining REDUCE_LITERALS)
11709 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11710 unsigned, but are signed by default
11711 * src/SDCCval.c (constVal): rearranged
11712 * src/SDCCval.c (valMod): preliminary fix
11713 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11714 * support/regression/literalop.c: added, work in progress
11716 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 Generate warnings for useless declarations like "char data;"
11719 that don't do what new users expect.
11722 * support/Util/SDCCerr.h
11723 * support/Util/SDCCerr.c
11725 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11727 * src/SDCCval.c (valMult): fix overflow detection of negative int
11729 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11731 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11733 Changes to support big endian targets:
11746 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11748 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11749 * device/lib/time.c: fixed warning "integer overflow in expression"
11751 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11753 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11754 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11755 constants are unsigned; added recognition of "u" flag for unsigned
11756 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11757 * src/SDCCval.c (valDiv, valMod): fixed signdness
11758 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11759 signedness of modulo, left and right shift
11760 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11761 * support/Util/SDCCerr.h: added warning W_INT_OVL
11762 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11763 * src/SDCCast.c (ast_print): improved output of constants
11765 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11767 Fixed some warnings when building with MSVC:
11769 * as/mcs51/asdata.c
11773 * link/z80/aslink.h
11774 * link/z80/lkdata.c
11775 * link/z80/lkeval.c
11780 * support/cpp2/cpplib.c
11784 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11786 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11788 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11790 * support/librarian/clean.mk: Do not remove Makefile.
11791 * support/librarian/Makefile: added.
11793 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11795 Added librarian to MSVC build:
11798 * support/librarian/librarian.dsp
11800 'configure' not needed for librarian, removed:
11801 * support/librarian/configure
11802 * support/librarian/configure.in
11803 * support/librarian/config_in.h
11804 * support/librarian/Makefile.in
11806 Hopefully these ones built the librarian and the rest of sdcc properly:
11808 * Makefile.common.in
11810 Messed up 'configure', so revert to previous version:
11814 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11816 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11817 there, while the mantissa of a double is "only" 53 bits wide.
11819 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11821 Adding sdcclib to the build. MSVC project coming soon.
11822 Files added/changed:
11824 * support/librarian/clean.mk
11825 * support/librarian/configure
11826 * support/librarian/configure.in
11827 * support/librarian/config_in.h
11828 * support/librarian/Makefile.bcc
11829 * support/librarian/Makefile.in
11830 * support/librarian/sdcclib.c
11833 * Makefile.common.in
11837 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11839 Linker now complaints if linked modules have conflicting options, for
11840 example, one compiled using --model-large and another one compiled with
11841 --model-small. The following files were modified:
11843 * as/mcs51/asdata.c
11844 * as/mcs51/aslink.h
11846 * as/mcs51/asmain.c
11848 * as/mcs51/i51pst.c
11849 * as/mcs51/lkdata.c
11850 * as/mcs51/lklibr.c
11851 * as/mcs51/lkmain.c
11857 * link/z80/aslink.h
11858 * link/z80/lkdata.c
11859 * link/z80/lklibr.c
11860 * link/z80/lkmain.c
11863 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11865 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11866 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11868 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11870 * src/z80/mappings.i: fix _mul[us][int,long] entries
11872 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11874 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11876 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11878 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11879 * support/regression/tests/bitopcse.c: added
11887 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11889 added support for new library format to z80, gbz80 linkers:
11895 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11897 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11898 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11900 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11902 added DUMMY_READ_VOLATILE:
11911 * src/SDCCcse.c (algebraicOpts): many improvements
11912 * src/SDCCcse.h: removed algebraicOpts()
11913 * src/SDCCicode.c (picDummyRead): added
11915 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11917 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11918 "Insufficient space in data memory".
11920 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 * src/mcs51/gen.c: fixed bug #771358
11923 * src/z80/gen.c: fixed bug #759087
11925 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11927 * src/pic16/glue.c: minor cleanup by Vangelis
11929 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11931 * device/include/regc515c.h: fixed #758477
11932 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11933 * device/lib/_gptrput.c: saved a few bytes
11934 * my tab spacing is 8, yours too?)
11935 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11936 * device/lib/serial.c: process RX bytes earlier than TX bytes
11937 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11939 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11943 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11945 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11947 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11949 * device/lib/Makefile.in: bad fix, reverted to 1.43
11951 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11953 * device/lib/Makefile.in: added missing z80 object files
11955 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11957 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11958 pic16 progress by Vangelis:
11961 * src/pic/Makefile:
11968 * pic16/genarith.c:
11973 * pic16/pcodepeep.c:
11976 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11978 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11980 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11982 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11983 added gbz80 build to MSVC project.
11984 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11985 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11986 from 8051 stuff and setup so it links using a .lnk file.
11988 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11990 * support/librarian/sdcclib.c: sdcc librarian.
11991 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11994 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11996 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11998 2003-07-02 Borut Razem <borut.razem AT siol.net>
12000 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12001 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12002 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12003 src/xa51/main.c, src/z80/main.c:
12004 virtualization of glue() function: each port has it's own glue function,
12005 which is accessed by do_glue function pointer in PORT.general structure
12007 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12009 * DS800C400 fun, improved ROM interface and tinibios.
12011 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12013 * More support for DS80C400. Now includes beginning of interface to ROM.
12015 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12017 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12019 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12021 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12023 2003-06-19 Borut Razem <borut.razem AT siol.net>
12025 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12027 2003-06-19 Borut Razem <borut.razem AT siol.net>
12029 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12030 fixed Z80 port - crt0.o: cannot open.
12032 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12034 * support/Util/MySystem.c (merge_command): revert bad fix
12036 2003-06-18 Borut Razem <borut.razem AT siol.net>
12038 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12040 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12042 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12043 option --use-stdout sends errors to stdout instead of stderr.
12045 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12047 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12049 2003-06-15 Borut Razem <borut.razem AT siol.net>
12051 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12052 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12053 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12054 fixed width array of pointers replaced with sets;
12055 multiple include and lib paths ared transferred to preprocessor and linker
12056 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12057 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12058 fixed width array of pointers
12059 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12060 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12061 fixupPath(), getPathDifference()
12062 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12063 fixed width array of pointers
12065 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12067 * src/pic16/ralloc.c: fix warnings
12068 * src/pic16/pcode.c: fix warning
12070 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12072 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12073 know all the details, but essentially this set of changes enable
12074 the pic16 port to generate movff instructions and generate assembler
12078 * src/pic16/glue.c:
12079 * src/pic16/pcode.c:
12080 * src/pic16/device.c:
12081 * src/pic16/main.c:
12082 * src/pic16/pcode.h:
12083 * src/pic16/pcoderegs.c:
12084 * src/pic16/ralloc.c:
12085 * src/pic16/ralloc.h:
12087 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12089 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12090 added option --vc, so sdcc errors and warnings are compatible with
12091 Microsoft Visual Studio.
12093 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12095 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12096 device/lib/libfloat.lib: added atof function.
12098 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12100 * doc/sdccman.lyx: updated to Lyx 1.3
12101 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12102 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12103 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12105 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12107 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12109 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12111 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12112 additions to the "related tools/documentation" section
12114 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12116 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12118 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12120 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12121 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12123 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12125 * doc/sdccman.lyx: fix double dash and other minor things
12126 * doc/Makefile: fix double dash
12128 2003-05-28 Karl Bongers(patches from Martin Helmling)
12129 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12130 condition and ignore commands.
12132 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12134 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12135 is in parts still quite out of date, I did changes as far as I felt makes sense
12136 for a non-native english speaker.
12137 Please feel free to add to the manual or to correct my changes.
12138 * doc/Makefile: undid touching the date of intermediate tex files.
12140 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12142 * doc/sdccman.lyx: Manual has an index now
12144 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12146 Finalize muluint/mulsint and mululong/mulslong merging:
12147 * device/lib/_mulint.c
12148 * device/lib/_mullong.c
12149 * device/lib/gbz80/mul.s
12150 * device/lib/gbz80/stubs.s
12151 * device/lib/z80/mul.s
12152 * device/lib/z80/stubs.s
12153 * src/SDCCsymt.c (initCSupport)
12155 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12157 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12158 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12159 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12160 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12163 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12165 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12166 the regression tests I'm not brave enough to enable 245.b, 245.c
12167 * doc/sdccman.lyx: added latex preamble for hyperref package.
12168 Using pdflatex this will give you a hyperlinked pdf file with
12169 bookmarks. (prepend '%' before /usepackage if this breaks something)
12171 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12173 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12175 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12177 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12179 2003-05-21 <johan AT balder>
12181 * src/SDCCglue.c (printIval): fixed bug #739934
12183 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12185 Applied patch from bug 737905 (renamed yylineo to mylineno):
12192 * src/pic16/pcode.c: Cleaned warnings
12193 * src/pic16/pcodeflow.c: Cleaned warnings
12194 * src/pic16/pcoderegs.c: Cleaned warnings
12196 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12198 * src/pic16/pcode.c: Cleaned warnings
12199 * src/pic16/pcodepeep.c: Cleaned warnings
12200 * src/pic16/ralloc.c: Cleaned warnings
12202 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12204 * doc/sdccman.lyx: fixed bug 739745
12205 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12207 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12209 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12210 it can be defined with CFLAGS when running configure
12211 * src/SDCCmain.c: fixed compiling + linking with object files
12213 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12215 * configure.in: configure for pic16 port,
12216 added --disable-pic16-port
12217 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12218 * src/SDCCmain.c: linkOptions is changed to set *,
12219 added if/endif conditional macros to remove options help
12220 messages from optionsTable when a port is not configured, added
12221 support for the PIc16 port in the ports table, when executing
12222 the compiler with no port specified on command line, a default
12223 port is selected with the new macro DEFAULT_PORT which is
12224 defined in port.h, in setDefaultOptions() linkOptions is removed
12225 from initialization assignment, since now it is a set,
12226 parseCmdLine uses setParseWithComma for linkOptions, in
12227 linkEdit() linkOptions are accessed with new function indexSet()
12228 which returns the i'th item of a set variable. See SDCCset.c, in
12229 linkEdit() when calling buildCmdLine(), added linkOptions as
12230 last argument. Now users can pass arguments to gplink via the
12231 -Wl option, main() uses pic16glue() to glue up pic16 programs
12232 * src/SDCCpeeph.c: various changes to support pic16
12233 * src/SDCCset.c: added function void *indexSet(set *, int) to
12234 return the i'th item of the set
12235 * src/SDCCset.h: added function prototype for indexSet()
12236 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12237 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12238 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12239 added macro DEFAULT_PORT
12240 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12241 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12243 * src/pic16/glue.c: commented out some error producing lines
12244 * src/pic16/main.c: __config directives are commented out to stop
12245 gpasm complaining and test the linkage with gplink, _linkCmd and
12246 _asmCmd changed to be more gplink and gpasm friendly
12247 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12248 produced an error when parsed, peep rule 12 is added to utilize
12249 movff, but it is commented out since the pCode does not support
12250 yet a command with 2 address arguments
12252 2003-05-18 <johan AT balder>
12254 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12255 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12256 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12258 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12259 Added feature to script commands from file.
12261 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12263 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12264 * src/SDCCutil.c: include ctype.h for win32
12266 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12268 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12270 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12272 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12273 Fixed so you can set breakpoints prior to run, run does not stop
12274 on entry now. Add tbreak. Other enhancements and fixes for use
12277 2003-05-12 Borut Razem <borut.razem AT siol.net>
12279 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12281 2003-05-11 Borut Razem <borut.razem AT siol.net>
12283 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12284 the path of bin directory, so that PATH is the only env. variable, which has to be set
12285 in case of standard installation.
12286 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12287 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12288 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12290 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12292 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12293 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12294 temp files are in the port dir; clean the gen/test directory when
12295 generating new test.c
12296 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12297 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12298 * support/regression/tests/zeropad.c: added
12300 2003-05-09 <johan AT balder>
12302 * src/SDCCglue.c: fixed bug #597940
12304 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12306 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12307 cache sfr, optimize next,step, fix off by one sourceline,
12308 support ddd list function.
12309 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12311 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12313 * support/regression/HTMLgen.py: added compare_s2f()
12314 * support/regression/Makefile: redo 1.27
12315 * support/regression/generate-cases.py: redo 1.5
12317 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12319 * support/regression/tests/float.c: workaround 33 bit hex constant
12320 * support/regression/tests/simplefloat.c: fix division for host
12322 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12324 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12325 that tame's the PIC's over-aggressive optimizer.
12327 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12329 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12332 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12334 Initial support for DS80C400. "Hello world" runs on TINIm400
12337 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12339 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12340 * Some notes on ddd usage added in debugger/README
12341 Martin Helmling adding more features and fixes for ddd GUI debugger.
12342 Code added for nexti, stepi, up, down, and other adjustments.
12344 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12346 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12347 * src/pic/peeph.def Added two rules to optimize carry manipulation
12348 * src/pic/* removed debug printfs
12350 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12352 * debugger/mcs51/cmd.c: added header newalloc.h
12354 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12356 * as/Makefile: new EXEEXT
12357 * as/z80/Makefile: remove trailing slash of BUILDIR
12358 * as/z80/clean.mk: new EXEEXT
12359 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12360 * support/cpp2/Makefile.in: new EXEEXT
12361 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12363 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12365 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12366 EXEEXT was introduced to fix all related problems with targets
12367 "clean", "install" and "uninstall"; a couple of further flaws
12368 especially with "clean" have been fixed too
12369 * as/mcs51/Makefile.in
12370 * as/mcs51/clean.mk
12374 * debugger/mcs51/Makefile.in
12375 * debugger/mcs51/clean.mk
12376 * link/z80/Makefile
12377 * link/z80/Makefile.in
12378 * link/z80/clean.mk
12380 * packihx/Makefile.in
12382 * sim/ucsim/Makefile
12383 * sim/ucsim/clean.mk
12384 * sim/ucsim/avr.src/Makefile.in
12385 * sim/ucsim/avr.src/clean.mk
12386 * sim/ucsim/s51.src/Makefile.in
12387 * sim/ucsim/s51.src/clean.mk
12388 * sim/ucsim/xa.src/Makefile.in
12389 * sim/ucsim/xa.src/clean.mk
12390 * sim/ucsim/z80.src/Makefile.in
12391 * sim/ucsim/z80.src/clean.mk
12392 * sim/ucsim/main_in.mk
12393 * sim/ucsim/packages_in.mk
12394 * sim/ucsim/gui.src/Makefile.in
12395 * sim/ucsim/gui.src/serio.src/Makefile.in
12396 * sim/ucsim/gui.src/serio.src/clean.mk
12399 * support/cpp2/Makefile.in
12400 * support/cpp2/clean.mk
12401 * support/makebin/Makefile
12402 * support/makebin/clean.mk
12403 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12404 * doc/sdccman.lyx: --program-suffix no longer needed
12406 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12408 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12409 Martin Helmling added support for ddd GUI debugger.
12410 Code added to display assembly, set variables, and other commands
12411 to interface to ddd.
12413 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12415 * as/Makefile: fix target clean
12416 * as/clean.mk: fix target clean
12417 * as/z80/clean.mk: fix target clean
12419 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12421 * Makefile.common.in: added AT EXEEXT AT
12422 * configure.in: removed all mingw32 stuff
12423 * configure: rebuilt from configure.in
12424 * doc/sdccman.lyx: updated section "installation"
12425 * support/scripts/sdcc_mingw32: adapted to configure
12426 * support/scripts/sdcc_cygwin_mingw32: added
12428 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12430 * src/pic Added object file support for the PIC port
12431 * src/pic Applied patch from Craig Franklin (this started the object file support)
12432 * src/regression Updated the PIC regression tests for object files
12434 2003-04-20 Borut Razem <borut.razem AT siol.net>
12436 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12437 lklex.c: In function `getfid':
12438 lklex.c:203: warning: array subscript has type `char'
12439 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12440 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12441 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12442 stack handling macros
12444 2003-04-19 Borut Razem <borut.razem AT siol.net>
12446 * "handling space characters in file path" task:
12447 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12448 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12449 * support/Util/MySystem.h: make it self-sufficient
12450 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12451 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12452 handling space characters in file path
12453 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12454 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12455 * support/Util/MySystem.c: handling space characters in executable's path
12457 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12459 * as/z80/Makefile: fix permanent rebuild of z80
12460 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12461 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12463 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12465 * src/SDCCopt.c: add special case optimization to replace modulo by
12466 a power of two with a bitwise AND.
12468 2003-04-18 <johan AT balder>
12470 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12472 2003-04-17 <johan AT balder>
12474 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12475 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12477 2003-04-13 Borut Razem <borut.razem AT siol.net>
12479 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12480 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12481 fixed mingw problem in adl_NORMALIZE_PATH
12483 2003-04-12 Borut Razem <borut.razem AT siol.net>
12485 * fixed "#pragma SAVE/RESTORE can not be nested":
12486 * src/SDCC.lex: reworked pragma handling functions
12487 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12488 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12490 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12492 * src/SDCCutil.c (pathEquivalent): defined but not used
12493 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12494 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12495 * configure: rebuilt from configure.in
12496 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12497 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12498 * device/include/Makefile.in: replace sdcc_datadir
12499 * device/lib/Makefile.in: replace sdcc_datadir
12500 * Makefile.common.in: add LDFLAGS from configure
12501 * packihx/Makefile.in: use LDFLAGS
12502 * src/Makefile.in: use LDFLAGS
12503 * support/cpp2/Makefile.in: add LDFLAGS from configure
12504 * support/makebin/Makefile: use LDFLAGS
12505 * .version: bumped version number to 2.3.5
12507 2003-04-12 Borut Razem <borut.razem AT siol.net>
12509 * completed "different paths" task:
12510 * src/SDCCmacro.c: fixed bug in handling quotes
12511 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12512 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12514 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12516 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12518 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12520 * ds390/gen.c ds390/peeph.def: fix bug 706781
12522 2003-04-11 Borut Razem <borut.razem AT siol.net>
12524 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12526 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12528 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12529 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12530 set - this bit used to not be set...).
12531 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12532 bad code in PIC Port
12533 * src/regression/and2.c added to test bug 609268
12534 * src/regression/Makefile added and2.c to regression test
12537 2003-04-08 <johan AT CP255758-A>
12539 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12540 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12541 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12543 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12545 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12547 * support/cpp2/Makefile.in: fix bug #487815
12548 * configure: rebuilt from configure.in
12549 * Makefile.common.in: docdir changed, new path suffixes
12550 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12551 * sdcc_vc_in.h: reflect changes from sdccconf.h
12552 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12553 * src/SDCCutil.h: remove BINDIR hack
12554 * doc/sdccman.lyx: update new path hierarchy
12556 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12558 * src/SDCCpeeph.c: added okToRemoveSLOC test
12560 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12562 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12564 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12566 * src/SDCCpeeph.c: added labelIsReturnOnly test
12567 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12569 2003-04-05 <johan AT balder>
12571 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12572 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12573 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12574 * src/SDCCast.c: fixed a warning
12575 * src/SDCCast.h: fixed a warning
12576 * src/SDCCicode.c (operandFromAst): fixed a warning
12578 2003-04-04 <johan AT balder>
12580 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12581 * src/SDCCast.c (decorateType): fixed bug #715076
12582 * src/SDCC.y: fixed bug #702907
12584 2003-04-03 <johan AT balder>
12586 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12587 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12588 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12589 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12590 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12592 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12594 * _decdptr.c: fix return values
12595 * _gptrget.c: fix return values
12596 * _gptrgetc.c: fix return values
12597 * _gptrput.c: fix return values
12598 * _mulint.c: fix return values
12599 * as/z80/Makefile: fix 'make -j' problem
12601 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12603 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12604 * configure.in: big cleanup, updated to autoconf 2.5x
12605 * configure: rebuilt from configure.in
12606 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12607 * sdcc_vc_in.h: reflect changes from sdccconf.h
12608 * doc/Makefile: fixed a flaw in "make install"
12610 2003-04-02 <johan AT balder>
12612 * src/ds390/gen.c (genCmp): no comments
12613 * src/mcs51/gen.c (genCmp): no comments
12614 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12615 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12617 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12619 * support/regression/generate-cases.py: place generated file in given sub directory
12620 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12621 * support/regression/Makefile: improvements for 'make -j';
12622 side effect: it's simpler and faster now
12624 2003-03-31 Borut Razem <borut.razem AT siol.net>
12626 * src/z80/main.c: link-{port} and as-{port} defined without path
12627 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12629 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12631 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12633 2003-03-30 Borut Razem <borut.razem AT siol.net>
12635 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12636 changed type of list parameter to set
12637 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12638 * src/port.h: changed type of do_assemble() parameter to set
12639 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12640 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12641 definition of "cppoutfilename" macro with NULL value in preProcess()
12642 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12643 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12644 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12645 replaced with set *binPathSet
12646 * shash_add() deallocates the item, if allready exsists, before adding the new one
12647 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12649 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12651 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12652 a nested for loop bug in the PIC port
12653 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12656 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12658 * support/Util/dbuf.h: remove C++ stuff to make it portable
12660 2003-03-28 Borut Razem <borut.razem AT siol.net>
12662 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12663 literal strings in stringLiteral()
12664 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12665 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12668 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12670 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12672 2003-03-26 <johan AT balder>
12674 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12675 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12676 * src/SDCCast.c (decorateType): fixed " -v < 3"
12678 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12680 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12681 Added Lenny Story's debug infrastructure changes:
12682 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12683 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12684 * src/cdbFile.c: added
12685 * src/SDCCdebug.c: added
12686 * src/SDCCdebug.h: added
12687 * src/SDCCast.c (createFunction)
12688 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12689 * src/SDCCmain.c (parseCmdLine, main)
12690 * src/SDCCmem.c (redoStackOffsets)
12691 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12694 * src/avr/gen.c (genAVRCode)
12695 * src/ds390/gen.c (gen390Code)
12696 * src/mcs51/gen.c (gen51Code)
12697 * src/pic/gen.c (genpic14Code)
12698 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12699 * src/xa51/gen.c (genXA51Code)
12700 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12702 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12704 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12705 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12707 2003-03-22 <johan AT balder>
12709 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12711 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12713 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12714 * doc/cdbfileformat.lyx: added, written by Lenny Story
12715 * doc/Makefile: added cdbfileformat.lyx
12716 * doc/clean.mk: added cdbfileformat.lyx
12718 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12720 * src/mcs51/peeph.def: fix bug #705773
12722 2003-03-20 <johan AT balder>
12724 An sfr/sbit can have an "at #" AND an initializer
12725 * src/SDCCsymt.c (checkSClass):
12726 * src/SDCCmem.c (allocGlobal):
12727 * src/SDCCmem.c (allocLocal):
12728 * src/SDCCast.c (createBlock):
12730 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12732 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12734 2003-03-16 <johan AT balder>
12736 Undid the hackup of const and volatile, the problem is much bigger
12738 * src/SDCCast.c:1.171
12739 * src/SDCCglue.c:1.138
12740 * src/SDCCicode.c:1.146
12741 * src/SDCCsymt.c:1.150
12742 * src/SDCCval.c:1.65
12744 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12746 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12747 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12749 2003-03-13 <johan AT balder>
12751 Hackup const and volatile modifiers in type chains a bit:
12753 * src/SDCCast.c:1.169
12754 * src/SDCCglue.c:1.136
12755 * src/SDCCicode.c:1.143
12756 * src/SDCCsymt.c1.146
12757 * src/SDCCsymt.h1.59
12758 * src/SDCCval.c:1.63
12760 2003-03-12 <johan AT balder>
12762 * src/SDCCBBlock.h: more LRH debugging junk
12763 * src/SDCCcflow.h: more LRH debugging junk
12764 * src/SDCCloop.c: more LRH debugging junk
12765 * src/SDCC.y (struct_declaration): fixed bug #697590
12766 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12767 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12768 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12770 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12771 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12772 test function names must now match exactly).
12773 * src/SDCCcse.c: added special case in findCheaperOp to allow
12774 extending a short integer. Makes less awful code for bug 700121 test case.
12776 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12778 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12779 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12781 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12783 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12784 actually called (operandsNotEqual() was called for all
12785 operandsNotEqualX tests).
12787 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12789 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12790 with shorter literals. Fixes bug 700121.
12792 2003-03-11 <johan AT balder>
12794 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12796 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12798 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12799 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12801 2003-03-10 Borut Razem <borut.razem AT siol.net>
12803 * src/SDCCmain.c: pipe preprocessor's output
12804 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12805 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12806 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12807 which closes all pipes in pipeSet set
12808 * src/SDCCset.c: free deleted item in function deleteSetItem()
12809 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12810 moved from z80 to src subproject
12811 * .version: increased version number to 2.3.4
12813 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12815 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12816 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12817 * support/regression/ports/xa51/spec.mk: fix typo
12819 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12821 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12823 2003-03-09 Borut Razem <borut.razem AT siol.net>
12825 * src/SDCCmain.c: pipe preprocessor's output
12826 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12827 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12828 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12829 which closes all pipes in pipeSet set
12830 * src/SDCCset.c: free deleted item in function deleteSetItem()
12831 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12832 moved from z80 to src subproject
12834 2003-03-09 Borut Razem <borut.razem AT siol.net>
12836 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12837 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12838 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12839 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12840 * src/SDCCglobl.h: unification of WIN32 native definitions
12842 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12844 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12846 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12848 * src/configure.in: check for endianess (even while cross-compiling)
12849 * src/configure: check for endianess (even while cross-compiling)
12850 * src/configure_in.h: check for endianess (even while cross-compiling)
12851 * src/avr/gen.c: remove old endianess stuff
12852 * src/mcs51/gen.c: remove old endianess stuff
12853 * src/ds390/gen.c: remove old endianess stuff
12854 * src/pic/gen.c: remove old endianess stuff
12855 * src/pic/genarith.c: remove old endianess stuff
12856 * src/pic/glue.c: fix endianess check
12857 * src/pic16/gen.c: remove old endianess stuff
12858 * src/pic16/genarith.c: remove old endianess stuff
12859 * src/pic16/glue.c: fix endianess check
12860 * src/xa51/gen.c: remove old endianess stuff
12861 * src/z80/gen.c: fix endianess check
12862 * src/SDCCglue.c: fix endianess check
12863 * src/ds390/peeph.def: fix bug 700036
12865 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12867 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12868 * src/configure: find appropriate data-types on host for SDCC's int and long
12869 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12870 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12871 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12873 2003-03-07 <johan AT balder>
12876 some minor cleanups before the big shot
12877 OP_DEFS and OP_USES now use Kevin's protection
12878 new option --nolabelopt
12880 * src/SDCCBBlock.c:
12889 * src/ds390/ralloc.c:
12890 * src/mcs51/ralloc.c:
12891 * src/pic/ralloc.c:
12892 * src/xa51/ralloc.c:
12893 * src/z80/ralloc.c:
12895 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12897 * src/pic/pcode.c (get_op): fix 64 bit warnings
12898 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12899 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12900 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12901 * support/regression/tests/malloc.c: fix 64 bit warnings
12903 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12905 * src/mcs51/gen.c (genMinus): fixed bug 696436
12907 2003-03-02 Borut Razem <borut.razem AT siol.net>
12909 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12911 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12913 * configure.in: test for mkstemp
12914 * sdccconf_in.h: add HAVE_MKSTEMP
12916 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12918 * device/include/ctype.h: removed warning while using --stack-auto
12919 * device/include/malloc.h: removed warning while using --stack-auto
12920 * device/include/string.h: removed warning while using --stack-auto
12922 2003-02-23 Borut Razem <borut.razem AT siol.net>
12924 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12925 because NDEBUG is defined (see man assert)
12926 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12928 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12930 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12931 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12933 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12935 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12936 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12938 2003-02-18 <johan AT balder>
12940 * as/mcs51/asmain.c (asmbl): module can start with a digit
12941 * as/z80/asmain.c (asmbl): module can start with a digit
12943 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12945 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12946 * src/asm.c: fix pipe() for Mingw32
12948 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12950 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12951 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12952 make -V work again; --c1mode reads now from stdin
12953 * doc/sdccman.lyx: added --c1mode
12954 * support/Util/SDCCerr.c: new messages for c1 mode
12955 * support/Util/SDCCerr.h: new messages for c1 mode
12956 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12958 2003-02-15 <johan AT balder>
12960 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12962 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12964 * doc/sdccman.lyx: Environment variables, -o and other minor things
12966 2003-02-14 <johan AT balder>
12968 * src/xa51/main.c: before anyone really tries to use it :)
12970 * Install doc's in share/sdcc/doc
12971 * removed some obsolete files
12972 * Do a proper make distclean and uninstall
12973 M Makefile.common.in
12976 M device/include/Makefile.in
12977 M device/lib/Makefile.in
12980 M sim/ucsim/doc/Makefile.in
12982 R src/avr/peeph.rul
12983 R src/xa51/peeph.rul
12984 M support/cpp2/Makefile.in
12985 M support/makebin/Makefile
12988 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12990 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12992 2003-02-10 Borut Razem <borut.razem AT siol.net>
12994 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12995 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12996 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12997 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12998 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12999 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13000 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13001 src/z80/Makefile.bcc: Borland Makefile cleanup
13002 * as/z80/Makefile.bcc: Added Borland Makefile
13003 * support/cpp2/borland.h: Removed
13005 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13007 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13008 * src/SDCC.lex: new pragma NOIV
13009 * src/SDCCglobl.h: new pragma NOIV
13010 * src/SDCCmem.c: new pragma NOIV
13012 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13014 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13016 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13018 * src/SDCCmain.c: signal handling is switched off by --debug
13019 * doc/Makefile: small fix for install; use clean.mk again
13020 * doc/clean.mk: clean *.pdf and *.html too
13022 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13024 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13025 * device/lib/printfl.c: fix a ds390 bug by making it portable
13026 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13027 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13028 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13029 * debugger/mcs51/cmd.c: converted multi-line string literals
13030 * sim/ucsim/globals.cc: converted multi-line string literals
13031 * src/SDCCmain.c: introduced signal handler to remove temp files
13032 * doc/Makefile: small tweaks, implement clean
13033 * doc: removed generated files
13035 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13037 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13038 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13039 Address Record is not correctly generated for DS390."
13041 2003-02-02 Borut Razem <borut.razem AT siol.net>
13043 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13044 * as/mcs51/asm.h: fixed compilation with Borland C
13045 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13046 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13047 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13048 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13049 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13050 src/z80/Makefile.bcc: delete $(LIB) only if exist
13051 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13053 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13055 * device/include/malloc.h: introduced NULL
13056 * device/include/string.h: introduced NULL
13057 * device/include/stdlib.h: introduced NULL
13058 * device/lib/_memcpy.c: removed NULL
13059 * device/lib/_strcat.c: removed NULL
13060 * device/lib/_strchr.c: removed NULL
13061 * device/lib/_strcmp.c: removed NULL
13062 * device/lib/_strcpy.c: removed NULL
13063 * device/lib/_strcspn.c: removed NULL
13064 * device/lib/_strlen.c: removed NULL
13065 * device/lib/_strncat.c: removed NULL
13066 * device/lib/_strncmp.c: removed NULL
13067 * device/lib/_strncpy.c: removed NULL
13068 * device/lib/_strpbrk.c: removed NULL
13069 * device/lib/_strrchr.c: removed NULL
13070 * device/lib/_strspn.c: removed NULL
13071 * device/lib/_strstr.c: removed NULL
13072 * device/lib/_strtok.c: removed NULL
13073 * device/lib/malloc.c: removed NULL, include own header
13075 2003-02-02 <johan AT balder>
13077 * 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
13078 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13079 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13080 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13081 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13082 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13084 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13086 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13089 2003-02-01 <johan AT balder>
13091 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13093 2003-01-31 <johan AT CP255758-A>
13095 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13097 2003-01-30 <johan AT balder>
13099 * src/SDCCBBlock.c: automatic bug detection
13100 * src/SDCCicode.c: automatic bug detection
13102 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13104 * src/SDCCglobl.h: now --xram-size 0 works
13105 * src/SDCCmain.c: now --xram-size 0 works
13107 2003-01-29 <johan AT balder>
13109 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13111 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13113 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13114 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13115 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13116 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13117 * src/SDCCglobl.h: Added options --xram-size and --code-size
13118 * src/SDCCmain.c: Added options --xram-size and --code-size
13120 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13122 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13123 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13125 2003-01-27 <johan AT balder>
13127 * src/SDCC.y: fixed bug #613764
13129 2003-01-26 <johan AT balder>
13131 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13132 * src/SDCCsymt.h: fixed bug #673374
13133 * src/SDCCglue.c: fixed bug #661910
13134 * src/SDCCast.c: fixed bug #458099 and 673374
13136 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13138 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13139 * as/mcs51/strcmpi.h: added
13140 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13141 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13142 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13143 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13144 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13145 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13146 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13147 * as/mcs51/Makefile.aslink: new module strcmpi
13148 * as/mcs51/Makefile.asx8051: new module strcmpi
13149 * as/mcs51/Makefil.bcc: new module strcmpi
13150 * as/mcs51/Makefile.in: new module strcmpi
13151 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13153 2003-01-26 <johan AT balder>
13155 * src/SDCCglue.c: reverted back to 1.124
13156 * src/SDCCast.c: reverted back to 1.156
13157 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13159 2003-01-25 <johan AT balder>
13161 * src/SDCCglue.c: A better fix for bug #661910
13162 * src/SDCCast.c: A better fix for bug #661910
13163 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13165 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13167 * src/Makefile.in: remove spawn.o
13168 * src/SDCCmain.c: remove spawn.h
13169 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13170 * src/spawn.c: removed
13171 * src/spawn.h: removed
13172 * support/regression/ports/ds390/spec.mk: link with -r
13174 2003-01-24 <johan AT CP255758-A>
13176 * src/ds390/gen.c (aopOp): fixed bug #667458
13177 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13178 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13179 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13181 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13183 * src/mcs51/peeph.def: better assembler identation by Frieder
13184 * src/mcs51/gen.c: better assembler identation by Frieder
13186 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13188 * as/z80/string.h: removed for gcc 3.2
13189 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13190 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13192 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13194 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13195 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13196 * support/regression/Makefile: separate temp files for ports
13197 * support/regression/generate-cases.py: separate temp files for ports
13198 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13199 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13201 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13203 * moved tinitalk to device/examples/ds390
13205 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13207 * as/mcs51/lkmem.c: rflag is for DS390
13208 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13209 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13210 (linkEdit): move mem- and map-files the same way as ihx-files
13211 * src/z80/main.c (_setDefaultOptions): removed --generic
13212 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13213 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13214 * src/pic/glue.c (picglue): --c1mode works again
13215 * src/pic16/glue.c (pic16glue): --c1mode works again
13216 * src/asm.c (printCLine): fix #660034
13218 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13220 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13221 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13222 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13223 * as/mcs51/lkmem (summary): better fix for sp problem
13224 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13225 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13226 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13227 remove --stack-after-data
13229 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13231 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13232 * src/SDCCutil.c (join): ugly bug: missing '\0'
13233 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13235 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13237 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13239 * src/pic/main.c (_asmCmd): gpasm supports -o
13240 * src/z80/main.c: more general macros
13241 * device/lib/Makefile.in: remove intermediate files
13243 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13245 * .version: Bumped version number to 2.3.3
13246 * src/SDCCBBlock.c: new option -o
13247 * src/SDCCglobl.h: new option -o
13248 * src/SDCCglue.c: new option -o
13249 * src/SDCCmain.c: new option -o
13250 * src/asm.c: new option -o
13251 * src/ds390/main.c: new option -o
13252 * src/pic/glue.c: new option -o
13253 * src/pic/pcode.c: new option -o
13254 * src/pic/ralloc.c: new option -o
13255 * src/pic16/glue.c: new option -o
13256 * src/pic16/pcode.c: new option -o
13257 * src/pic16/ralloc.c: new option -o
13258 * src/z80/main.c: new option -o
13259 * device/lib/Makefile.in: use -o
13260 * support/regression/ports/ds390/spec.mk: use -o
13261 * support/regression/ports/gbz80/spec.mk: use -o
13262 * support/regression/ports/mcs51/spec.mk: use -o
13263 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13264 * support/regression/ports/z80/spec.mk: use -o
13265 * support/regression/ports/ucz80/spec.mk: use -o
13266 * support/regression/ports/xa51/spec.mk: use -o
13267 * support/regression/fwk/lib/timeout.c: fix usage string
13269 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13270 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13272 2003-01-07 <johan AT balder>
13274 * src/SDCCast.c (decorateType): fixed bug #600035
13276 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13277 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13278 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13279 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13280 * src/pic/pcode.c: outcommented unused variable to remove warnings
13281 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13283 2003-01-06 <karl AT turbobit.com>
13284 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13287 2003-01-06 <johan AT balder>
13289 * src/SDCCicode.c: fixed array add
13291 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13292 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13293 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13295 2003-01-04 <johan AT balder>
13297 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13299 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13300 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13302 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13303 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13304 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13306 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13307 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13309 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13310 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13312 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13313 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13315 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13317 * in /sdcc/as/mcs51/ changed these files in order to create an
13318 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13319 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13320 following files to include the previous two files: aslink.dsp,
13321 Makefile.aslink, Makefile.bcc, and Makefile.in.
13323 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13324 .adb instead of .cdb
13326 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13328 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13329 value from option --iram-size.
13331 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13333 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13336 2002-09-18 <wiml AT hhhh.org>
13338 * SDCClrange.h: exposed setFromRange() and setToRange()
13339 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13340 packRegsForAccUse() (bug 542397)
13341 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13342 multiple times and emitting the fetch operations more than once
13343 added aopGetUsesAcc() function to allow binary operators to
13344 fetch their operands in the correct order; made genMinus() emit
13345 compact code for X = LITERAL - Y
13347 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13348 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13349 sprintf() in line 1267.
13351 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13352 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13355 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13356 Changes to aslink (All the changes are marked with 'JCF'):
13358 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13361 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13362 area BSEG. Also moves, if possible, the DATA area down into the internal
13363 ram so more space is available.
13365 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13368 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13369 not bytes. Function summary() which creates a memory usage summary
13370 file with extension .mem. Reports of overlaping stack and small stack
13371 size. If the space for the stack is less than 16 bytes aslink trows a
13374 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13375 the 8051. Option 'y' for memory summary output file.
13377 Changes to sdcc (All the changes are marked with 'JCF'):
13379 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13381 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13382 overlaying area for it (uses RegBankUsed[4]).
13384 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13385 bank zero as used by default. By default aslink locates the stack
13386 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13387 the creation of the .mem file. Delegates the allocation of data area
13388 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13389 the begining of the stack area to aslink.
13391 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13392 glue() in SDCCglue.c creates an area for it.
13394 2002-09-03 Borut Razem <borut.razem AT siol.net>
13395 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13396 sdcc/src/pic/glue.c:
13397 introduced atexit() handler for teporay files removal in case of
13398 errors, assertions, ...
13400 2002-08-29 Borut Razem <borut.razem AT siol.net>
13401 * sdcc/support/cpp2/auto-host_vc_in.h:
13402 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13403 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13404 Maybe there is a similar problem with BORLANDC? It should be checked!
13406 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13407 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13408 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13409 was not executed, and the compiler (cl) launched a warning:
13410 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13412 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13413 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13415 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13416 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13418 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13419 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13420 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13421 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13422 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13423 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13424 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13425 - added Release configuration in VS projects
13426 - review of compiler an linker options
13427 - VC .exe files are generated in bin_vc directory, not to interfere
13428 with binaries generated from other projects (cygwin, mingw, bcc ...)
13430 * sdcc/src/yacc.dsp: added
13432 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13433 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13434 and insert the version number definitions from .version
13436 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13438 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13439 added - genarate auto-host.h using auto-host_vc_in.h as template
13442 removed from CVS, generated automatically
13444 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13445 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13447 2002-08-11 Borut Razem <borut.razem AT siol.net>
13448 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13450 2002-08-10 Borut Razem <borut.razem AT siol.net>
13451 * src/SDCCmain.c (main):
13452 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13453 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13454 The consequence was that some temporary files were not removed.
13457 unification of code in functions tempfilename() and tempfile():
13458 function tempnam() is defined in Visual Studio 6.0 and .NET
13460 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13462 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13463 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13464 - removed compiler command line option /WX: Treats all warnings as errors
13465 - update a list of source files, included into the project
13467 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13468 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13469 changed project type to Generic Project so that can be correcly converted to VS.NET project
13471 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13473 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13475 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13477 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13478 added return 0 statements after assert() to make compiler happy
13480 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13481 added newline in the def file to keep MSC compiler satisfied
13483 * sdcc/src/z80/gen.c:
13484 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13485 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13486 - solved MSC error in function aopDump()
13488 * sdcc_vc.h: define PREFIX as "\\sdcc"
13490 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13491 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13493 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13494 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13495 - Rewrote the register banking algorithm.
13496 - Added pCode live-range analysis to registers (for now, only non-used and
13497 singly-used registers optimized away)
13499 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13501 * 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.
13503 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13504 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13506 2002-04-22 Michael Hope <michaelh AT vroom>
13508 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13510 * configure.in (DD_COPT): Added include support required for gbdk.
13512 * .version: Bumped version number just to increase it.
13514 * src/SDCCmain.c: Added -nostdinc to the default options.
13516 2002-04-15 Michael Hope <michaelh AT vroom>
13518 * device/lib/z80/printf.c (sprintf): Added.
13520 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13522 * src/z80/peeph.def: Added transpose redundent load rule.
13524 * src/z80/main.c: Added force callee saves for jaune.
13526 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13528 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13530 2002-03-28 Johan Knol <johan AT balder>
13532 * src/SDCCval.c: fixed bug #532436
13534 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13536 Added "char *Processor" field to the port structure.
13539 Added -p option. Allows port dependent processor to be specified.
13542 Initialized the new field char *Processor field to NULL in all ports
13545 Compiler generated registers for interrupt context saving
13546 were not getting allocated.
13548 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13551 Fixed left shift. Will promote the left side of a left shift
13552 if a) left shifting more than size of operand or b) when assigned
13553 to something size > size of left side
13555 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13557 tons of changes. Register allocation has been
13558 rewritten. Added customization for the various PICs. Flow
13559 analysis is restructured. ...
13561 * src/pic/device.h:
13564 * src/pic/device.c:
13565 Added. device.c is a PIC port hack to accomodate variations
13568 2002-03-13 Michael Hope <michaelh AT vroom>
13570 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13572 2002-03-04 johanknol <johanknol AT manik>
13574 * /src/SDCCval.c: fixed
13576 const unsigned char arr[][2] = { { 0, 1 } };
13577 t18.c:1: error: Initializer element is not constant
13579 2002-03-04 bela <bela AT manik>
13581 * /device/include/mcs51reg.h:
13582 ds89c420 register definition update
13584 2002-03-03 <johan AT FRIJA>
13586 * support/Util/SDCCerr.c: did something, but don't no why anymore
13588 * support/regression/tests/bug-524691.c: made it a little less shy
13590 * src/SDCCast.c (decorateType): fixed bug #524697
13592 * src/SDCCast.c: made some lineno improvements
13594 * src/SDCCval.c (getNelements): changed warning to error
13596 * src/SDCCglue.c (printIvalArray): changed warning to error
13598 * src/SDCCicode.c: fixed a warning for mingw
13600 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13602 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13604 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13606 * src/ds390/peeph.def:
13607 Added some more peephole rules
13609 * src/ds390/gen.c: Various fixes & enhancements
13611 * src/SDCClrange.c, src/SDCClrange.h:
13612 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13614 * src/ds390/ralloc.c:
13615 various fixes & enhancements (ds390) specific
13617 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13618 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13621 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13623 2002-03-02 <johan AT FRIJA>
13625 * src/SDCCast.c (decorateType): fixed bug #524708
13627 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13629 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13631 2002-03-01 Michael Hope <michaelh AT vroom>
13633 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13635 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13637 2002-03-01 <johan AT FRIJA>
13639 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13641 * src/SDCCast.c (decorateType): fixed bug #524209
13643 * src/SDCCval.c (valNot): fixed bug #524195
13645 2002-02-26 <johan AT balder>
13647 * src/xa51/gen.c: fixed a warning
13649 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13651 * src/SDCCast.c (decorateType): fixed bug #522534
13653 2002-02-23 <johan AT balder>
13655 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13657 2002-02-22 <johan AT balder>
13659 * src/SDCCast.c: fixed bug #514865
13661 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13663 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13665 * sdcc/src/SDCCloop.c:
13666 Previous fix was not good. basic blocks that have "break" or "return" are
13667 not really partof a loop , but live ranges used in these blocks should
13668 be live thru the entire loop, so set partOfLoop but don't add them to
13671 2002-02-21 <johan AT FRIJA>
13673 * src/SDCCcse.c: fixed bug #514308
13675 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13678 Fixed BUG #519583. If a conditional block ended in a return/break
13679 statement inside a loop, it was not being considered part of the loop.
13681 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13683 2002-02-10 Karl Bongers <karl AT turbobit.com>
13686 Fixed up SDCDB debugger somewhat. Updated debugger/README
13687 with lots of comments and notes.
13689 * device/examples/test2.c:
13690 Fix bug, "red" variable not being initialized(compiler complained).
13692 * device/examples/Makefile, examples/test3.c:
13693 Add Makefile in device/examples folder, compiles test3.c
13694 for use as a multiple module SDCDB test case.
13696 * sim/ucsim/cmd.src/cmdset.cc:
13697 Took out debug printfs in ucsim "next" command.
13699 * sim/ucsim/xa.src:
13700 Karl and Johan start ucsim XA support. Most dissassembly working,
13701 about 75% emulation done(plenty of work remaining).
13703 * sim/ucsim/z80.src:
13704 Add Z80 support to ucsim, add test-ucz80 regression test,
13705 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13706 Notice z80 compiler fails on examples/test3.c/crc code.
13708 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13710 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13711 Added support for --parms-in-bank1
13713 * src/ds390/peeph.def:
13714 added a few more peephole optimzations
13716 * src/ds390/main.c:
13717 1) added __builtin_inp & __builtin_outp used to read in data of given length
13718 from a memory mapped port
13719 2) added __builtin_memcmp
13720 3) added __builtin_swapw swap bytes of a short
13722 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13723 1) handle multiple send & receives from register bank1
13724 2) ralloc can now allocate DPTR1 to some liveRanges
13726 * src/SDCCsymt.c, src/SDCCsymt.h:
13727 changes to handle multiple sends & receives
13729 * src/SDCCptropt.h:
13730 added some pointer arithmetic optimization
13732 * src/SDCCptropt.c:
13733 added some pointer arithmetic optimizations but not stable yet so not
13734 called from anywhere (will get this working shortly)
13736 * src/SDCCopt.c: fixed for multiple sends & receives
13739 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13740 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13741 set preprocessor defines (depending on options)
13743 * src/SDCCicode.c, src/SDCCicode.h:
13744 changes made to handle multiple sends & receives
13747 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13749 * src/SDCCcse.c, src/SDCCcse.h:
13750 added function findbackward def (to be used in upcoming optimization)
13752 * src/SDCCcflow.c, src/SDCCcflow.h:
13753 added function returnAtEnd - to determine if a basic block terminates with
13756 * src/SDCCast.c, src/SDCCast.h:
13757 added option parms-in-bank1
13759 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13760 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13761 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13762 adjusted for --parms-in-bank1 option
13764 * device/include/string.h:
13765 donot redefine "reentrant" keyword
13767 * device/include/ds80c390.h: Added some more SFRs
13769 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13771 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13773 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13775 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13777 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13779 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13781 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13783 * Added --xram-movc option
13785 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13787 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13789 2002-01-11 Johan Knol
13791 * Added math lib of Jesus Calvino-Fraga
13793 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13795 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13796 * support/regression/Makefile: new target test-mcs51-stack-auto
13797 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13799 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13801 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13803 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13805 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13807 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13809 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13811 * src/SDCCglue.h: add definition for printIvalChar()
13813 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13815 * src/SDCCast.c: fix #498138 by Johan
13817 * src/SDCCglue.c: fix #498138 by Johan
13819 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13821 * support/regression/Makefile: fix clean
13823 * support/regression/ports/ds390/support.c: fix transmission of last character
13825 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13827 * /sdcc/src/ds390/gen.c:
13828 a) improved computing address of stack variable
13829 b) took out some #if 0 code
13830 c) improved parmBytes adjustment
13831 d) improved genPlusIncr & genMinusIncr
13832 e) genCmp could generate bad code (when left assigned to DPTR)
13833 f) Fixed bug in hasInc
13835 * /sdcc/src/ds390/ralloc.c:
13836 a) packRegsForSupport could mess up live information (Fixed)
13837 b) packRegsDPTRuse could be incorrect for left & right shift
13839 * /sdcc/src/mcs51/ralloc.c:
13840 packRegsForSupport could mess up the live information (Fixed)
13842 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13844 * /sdcc/src/SDCCast.c:
13845 can reverse a loop even if function call is present as long
13846 as the loop control variable is local & is not passed as parameter
13848 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13850 * /sdcc/ChangeLog: *** empty log message ***
13852 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13853 More builtin function additions for TININative
13855 * /sdcc/src/ds390/ralloc.c:
13856 Had broken the regression testsuite
13858 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13860 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13861 Added funcattr hasStackParms will be set for reentrant functions when there
13862 are paramteres on the stack, this helps in minimizing frame pointer generation
13863 typeFromStr can handle function pointers now
13865 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13866 *** empty log message ***
13868 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13870 * /src/ds390/gen.c, /src/ds390/main.c:
13871 More builtin function additions for TININative
13873 * /src/ds390/ralloc.c:
13874 Had broken the regression testsuite
13876 * /src/SDCCast.c: Fixed a bug in dumptree
13878 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13879 Added funcattr hasStackParms will be set for reentrant functions when there
13880 are paramteres on the stack, this helps in minimizing frame pointer generation
13881 typeFromStr can handle function pointers now
13883 * /doc/builtins.txt, /doc/TININative.txt:
13884 *** empty log message ***
13887 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13889 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13890 ALPHA version for -mTININative
13892 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13893 updated to reflect changes in the port structure
13896 added function do_assemble (similar to do_link) if non-null this function
13897 will be called to do assembly (-mTININative) requires a multi command
13899 added function genAssemblerEnd will be called to generate assembler Epilogue
13902 added _JavaNative to debug info printing
13904 * /src/SDCCmain.c: added option --tini-libid
13905 added port->do_assemble function (-mTININative) has a multi command assemble
13907 * /src/SDCCglue.c: Disabled "constExpr" check
13908 added port->genAssemblerEnd function
13910 * /src/SDCCglobl.h: Added option --tini-libid value
13913 tookout optimizeCompare from the header (has no external references)
13915 * /src/SDCCast.c: made one more function "static"
13917 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13919 * src/z80/mappings.i: Added z80asm support.
13921 * src/z80/main.c: Added z80asm support on --asm=z80asm
13923 * src/z80/gen.c: Fixed asm portability issues.
13925 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13927 * src/SDCCglue.c (printExterns): Added global/extern split.
13929 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13931 * support/regression/Makefile: added test for mcs51 model large
13933 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13935 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13937 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13939 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13941 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13943 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13945 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13947 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13949 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13951 * support/regression/tests/simplefloat.c: Port to mcs51.
13953 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13954 * support/regression/tests/bug-485362.c: Added.
13956 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13958 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13960 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13962 * src/z80/gen.c (aopDump): Added a dump function.
13964 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13965 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13967 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13969 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13971 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13973 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13975 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13977 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13979 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13981 * support/regression/ports/ds390/support.c: Use tinibios.
13983 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13985 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13987 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13988 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13990 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13992 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13994 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13996 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13998 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13999 (packRegsForIYUse): Created and optimised.
14001 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14003 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14004 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14006 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14008 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14010 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14012 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14014 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14016 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14018 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14020 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14022 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14024 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14026 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14028 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14029 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14030 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14032 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14034 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14035 (genNotFloat): Added.
14036 (genUminusFloat): Added.
14038 * device/lib/z80/Makefile: Added floating pt stubs.
14040 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14042 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14044 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14046 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14048 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14050 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14052 * sdcc/support/regression/Makefile: Add port ds390.
14054 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14056 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14058 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14060 * sdcc/support/regression/ports/ds390/support.c: Added.
14062 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14064 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14066 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14068 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14070 * device/include/malloc.h: Added z80 and gbz80 support.
14072 * device/lib/gbz80/heap.s: Added.
14074 * device/lib/z80/heap.s: Added.
14076 * device/lib/malloc.c: Added z80 and gbz80 support.
14078 * support/regression/tests/malloc.c (testMalloc): Added.
14080 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14082 * support/regression/tests/bug-478094.c: Added.
14084 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14086 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14088 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14090 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14092 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14094 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14096 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14098 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14100 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14102 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14104 * support/regression/tests/bug-477927.c: Added.
14106 * src/z80/peeph.def: Added minor rules.
14108 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14110 * src/z80/peeph.def: Added jump optimisation modification.
14112 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14114 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14116 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14118 * support/regression/tests/funptrs.c: Added.
14120 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14122 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14124 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14126 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14128 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14130 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14131 (movLeft2ResultLong): Created.
14133 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14134 (joinPushes): Added. Joins two char pushes into a word push.
14136 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14138 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14140 * support/makebin/Makefile (install): Added creation of dest dir.
14142 2001-10-24 Karl Bongers <karl AT turbobit.com>
14144 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14146 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14148 * src/z80/ralloc.c: Turned off faulty pack for one use.
14150 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14152 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14154 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14156 * support/regression/Makefile: Improved clean
14158 * support/regression/ports/gbz80/spec.mk: Added clean
14160 * support/regression/ports/host/spec.mk: Added clean
14162 * support/regression/ports/z80/spec.mk: Added clean
14164 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14166 * support/regression/ports/mcs51/timeout.c: little improvements
14168 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14170 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14172 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14174 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14176 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14178 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14180 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14182 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14183 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14185 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14187 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14189 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14191 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14193 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14195 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14197 * support/regression/tests/longor.c: Added.
14199 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14201 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14203 * as/mcs51/aslink.h: define PATH_MAX
14205 * as/mcs51/asm.h: define PATH_MAX
14207 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14209 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14211 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14213 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14215 * src/SDCCglobl.h: define PATH_MAX
14217 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14219 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14221 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14223 * src/z80/gen.c (gencjneshort): Fixed
14225 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14227 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14229 * support/regression/tests/bug-469671.c: Added.
14231 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14233 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14235 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14237 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14239 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14241 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14243 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14245 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14247 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14249 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14251 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14253 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14255 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14257 * 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.
14259 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14261 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14263 2001-10-07 <johan AT FRIJA>
14265 * device/lib/gets.c (gets): fixed the return value.
14267 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14268 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14270 * 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.
14272 * 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.
14274 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14276 * src/pic/gen.c: Removed Safe_strdup.
14278 * configure.in: Added option to enable libgc support.
14280 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14281 (bitVectUnion): Optimised.
14282 (bitVectIntersect): Optimised.
14283 (bitVectBitsInCommon): Optimised.
14284 (bitVectCplAnd): Optimised.
14286 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14288 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14290 * src/SDCCmain.c: distinguish between assembler debug and plain options
14292 * src/avr/main.c: remove standard assembler options
14294 * src/ds390/main.c: remove standard assembler options
14296 * src/mcs51/main.c: remove standard assembler options
14298 * src/port.h: removed "PENDING" comment
14300 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14302 * src/device/lib/_mulint.c : new, with assember functions
14304 * src/device/lib/_mullong.c : new, with assember functions
14306 * src/device/lib/_divuint.c : with assember functions
14308 * src/device/lib/_divsint.c : with assember functions
14310 * src/device/lib/_divulong.c: with assember functions
14312 * src/device/lib/_divslong.c: with assember functions
14314 * src/device/lib/_moduint.c : with assember functions
14316 * src/device/lib/_modsint.c : with assember functions
14318 * src/device/lib/_modulong.c: with assember functions
14320 * src/device/lib/_modslong.c: with assember functions
14322 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14324 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14326 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14327 replaced _mululong.c and _mulslong.c by _mullong.c
14329 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14331 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14333 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14335 * src/SDCCglue.c: test, if win32api is available for MINGW
14337 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14339 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14340 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14341 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14342 * support/regression/ports/host/spec.mk: removed GENERIC
14343 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14344 * support/regression/ports/z80/spec.mk: removed GENERIC
14346 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14348 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14350 * support/regression/tests/bug-467035.c: Created.
14352 2001-10-01 <johan AT FRIJA>
14354 * src/SDCC.y: fixed bug #466586 part 1
14356 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14358 * SDCCicode.c: z80 has no generic pointers
14359 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14361 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14363 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14365 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14367 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14369 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14371 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14373 * configure.in: Fixed up so that ucsim is only configured once.
14375 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14377 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14378 (getPathDifference): As above.
14380 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14382 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14384 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14385 * .version: Updated to 2.3.1
14387 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14388 Added copyright header.
14390 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14391 (assemble): Added support for macro based assembler commands.
14392 (linkEdit): Added support for macro based linker commands.
14393 (preProcess): Changed the pre-processor to use macros.
14394 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14395 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14397 * device/lib/z80/crt0.s: Added module name for debugging.
14399 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14401 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14403 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14405 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14407 * src/Makefile.in: Added SDCCmacro and SDCCutil
14409 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14411 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14413 2001-09-16 <johan AT FRIJA>
14415 * 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.
14417 2001-09-15 <johan AT FRIJA>
14419 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14420 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14422 2001-09-11 <johan AT FRIJA>
14424 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14426 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14428 * support/regression/tests/bug-460444.c: Added test case.
14430 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14431 (genCast): Added justification for all of the asserts.
14433 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14435 * support/regression/support.c: _xdata replaced by xdata
14437 * support/regression/spec.mk: removed _generic
14439 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14441 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14443 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14444 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14446 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14448 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14450 * support/regression/tests/bug-460010.c: Added test case.
14452 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14454 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14456 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14458 * support/regression/testfwk.c: removed workaround for bug #436344
14460 * support/regression/tests/bp.c: use less memory with mcs51
14462 * support/regression/tests/bug-441448.c: use less memory
14464 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14466 * support/regression/collate-results.py: typo
14468 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14470 * support/regression/tests/fetchoverlap.c: Added new test case.
14472 * support/regression/tests/bp.c: Added new test case.
14474 * support/regression/tests/bug-448984.c: Added new test case.
14476 * support/regression/tests/pow2shifts.c: Added new test case.
14478 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14479 (genlshTwo): Fixed right shift for count > 8.
14481 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14483 2001-09-08 <johan AT FRIJA>
14485 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14487 2001-09-07 <johan AT FRIJA>
14489 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14491 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14493 2001-09-06 <johan AT FRIJA>
14495 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14496 * bernhard noted me at this: "() equals to (void)" (1.38)
14498 2001-09-05 <johan AT FRIJA>
14500 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14502 2001-09-04 <johan AT FRIJA>
14504 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14507 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14509 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14511 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14513 * link/z80/aslink.h: Fixed path for PATH_MAX
14515 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14517 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14519 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14521 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14523 * 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.
14525 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14527 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14528 (genCmp): Fixed up genCmp for the GB with longs.
14530 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14532 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14534 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14536 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14538 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14540 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14542 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14544 * 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.
14546 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14548 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14550 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14552 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14554 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14556 * sim/ucsim/configure: little improvement of Cygwin-detection
14557 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14558 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14559 * support/regression/tests/bug-221100.c: small changes for mcs51
14560 * support/regression/tests/bug-221168.c: small changes for mcs51
14561 * support/regression/tests/bug-227710.c: small changes for mcs51
14562 * support/regression/tests/staticinit.c: small changes for mcs51
14563 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14564 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14565 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601