1 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/port.h: added TARGET_MCS51_LIKE
4 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
5 take advantage of it too
6 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
7 (shiftR2Left2Result): Optimized: don't check shifting by 0
8 * src/z80/peeph-z80.def,
9 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
10 modifications, see patch 1700823
12 2007-05-05 Borut Razem <borut.razem AT siol.net>
14 * device/lib/pic16/Makefile.common.in,
15 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
16 removed bash dependencies
18 2007-05-01 Borut Razem <borut.razem AT siol.net>
21 fixed bug #1710507: --i-code-in-asm makes compile fail
22 all iCode comments are now one liners
23 * src/mcs51/gen.c: fixed memory leak
25 2007-05-01 Raphael Neider <rneider AT web.de>
27 * device/lib/pic/libdev/*.c
28 * device/include/pic/*.h: regenerated all device libs from updated
30 * support/scripts/inc2h.pl: documented usage, now uses strict to
33 2007-04-30 Borut Razem <borut.razem AT siol.net>
36 fixed bug #1669175: Problem with space in output paths
37 documented how to use paths with spaces for Windows users
39 2007-04-29 Borut Razem <borut.razem AT siol.net>
41 * Fixed svn:eol-style and svn:keywords properties
42 * src/SDCCval.c: fixed bug
43 #1592871: Segfault with "large" const arrays of characters
44 replaced recursion with iteration
45 * Removed svn:executable property from non-executable files
47 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
49 * src/mcs51/gen.c (genRet): fixed bug 1707003
51 2007-04-27 Raphael Neider <rneider AT web.de>
53 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
54 createReachingDefinitions,assignValnums,pic16_destructDF,
55 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
56 prevent NULL pointer dereferences
57 * device/lib/pic/libdev/pic16f886.c,
58 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
59 prevent building them, gputils do not really support them yet
61 2007-03-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
63 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
64 helps printf_small. 32 bytes more __idata mem.
66 2007-04-27 Raphael Neider <rneider AT web.de>
68 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
69 return early when pb or pb->pcHead is NULL (patch #1708427)
70 * src/regression/empty.c,
71 * src/regression/Makefile: added test with empty functions
72 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
74 2007-04-27 Borut Razem <borut.razem AT siol.net>
76 * src/SDCCast.c: fixed feature request
77 #1547512: Redundant strings linked when using sizeof("abc")
79 2007-04-23 Borut Razem <borut.razem AT siol.net>
81 * doc/sdccman.lyx, src/SDCCmain.c:
82 peep-hole comments are generated only if --fverbose-asm option is
83 specified and --no-peep-comments is not, as proposed by Frieder.
84 * support/regression/Makefile.in: compile regression tests with
85 --fverbose-asm option so one can "grep" whether a new (or an old)
86 peephole is (still) applied; requested by Frieder.
88 2007-04-23 Kevin Buettner <kevin AT buettner.to>
90 * device/include/pic/pic16f886.h,
91 * device/include/pic/pic16f887.h,
92 * device/lib/pic/libdev/pic16f886.c,
93 * device/lib/pic/libdev/pic16f887.c,
94 * device/include/pic/pic14devices.txt,
95 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
97 2007-04-23 Kevin Buettner <kevin AT buettner.to>
99 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
102 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
104 * device/lib/_memset.c: assembler version for mcs51
106 2007-04-22 Borut Razem <borut.razem AT siol.net>
108 * support/scripts/listerr.c: program to create the list of errors and
109 warnings list from - added
110 * doc/sdccman.lyx: removed the note
111 "For list of warnings and corresponding codes, see err_warn.txt"
112 * src/SDCCsymt.c: fixed bug #1699804:
113 Bug with some uses of sizeof(static local array) (MCS51)
114 * support/regression/tests/bug-1699804.c: added
116 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
118 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
119 (main): added option -i,
120 (asmbl, case S_INCL): use search_path_fopen,
121 mostly from patch 1579668 by Peter Miller, thanks
122 * src/z80/main.c: fixed typo --callee-saves-bc
123 * device/include/mcs51/compiler.h: added sfrword for Tasking
125 2007-04-20 Borut Razem <borut.razem AT siol.net>
127 * src/z80/main.c: replaced reserved keyword asm with asmblr
129 2007-04-19 Borut Razem <borut.razem AT siol.net>
131 * src/port.h: use const pointers to strings
132 * src/SDCCargs.h: declared getStringArg() and getIntArg()
133 * src/pic16/main.c: include SDCCargs.h
134 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
135 const char, since the strings are dynamically allocated
136 * src/SDCCmain.c: options.code_seg and options.const_seg are
137 dynamically allocated; check port specific command line options
138 before the general ones
139 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
141 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
143 * device/include/ds400rom.h,
144 * device/lib/ds390/lcd390.c,
145 * device/lib/ds390/memcpyx.c,
146 * device/lib/ds390/rtc390.c,
147 * device/lib/ds400/ds400rom.c,
148 * device/lib/ds400/memcpyx.c,
149 * device/lib/hc08/_ret.c: more replacements of keywords with their
150 double underscore equivalents
151 * device/lib/ds390/Makefile.in,
152 * device/lib/ds400/Makefile.in,
153 * device/lib/gbz80/Makefile.in,
154 * device/lib/hc08/Makefile.in,
155 * device/lib/mcs51/Makefile.in,
156 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
158 2007-04-17 Borut Razem <borut.razem AT siol.net>
160 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
161 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
162 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
163 to --fverbose-asm, to be gcc'ish
165 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
167 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
169 2007-04-17 Borut Razem <borut.razem AT siol.net>
171 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
172 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
173 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
174 with their double underscore equivalent
176 2007-04-14 Borut Razem <borut.razem AT siol.net>
178 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
181 2007-04-13 Borut Razem <borut.razem AT siol.net>
183 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
185 * device/examples/serialcomm/windows/serial.[ch],
186 device/examples/serialcomm/windows/test_serialcomm.cpp:
187 updated by Bela Torok
188 * device/examples/serialcomm/windows/serialcomm.dsw,
189 device/examples/serialcomm/windows/serialcomm.dsp: added
191 2007-04-13 Jan Waclawek <wek AT efton.sk>
193 * doc/sdccman.lyx: additions and changes at various places
194 (submitted as #1697136).
195 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
197 2007-04-10 Borut Razem <borut.razem AT siol.net>
199 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
200 LyX file format changed to 245
201 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
202 "FreeWare" replaced with "free open source"
204 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
206 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
208 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
210 * device/include/pic16/pic18fregs.h,
212 * device/lib/_decdptr.c,
213 * device/lib/_divsint.c,
214 * device/lib/_divslong.c,
215 * device/lib/_divuint.c,
216 * device/lib/_divulong.c,
217 * device/lib/_fs2schar.c,
218 * device/lib/_fs2sint.c,
219 * device/lib/_fs2slong.c,
220 * device/lib/_fs2uchar.c,
221 * device/lib/_fs2uint.c,
222 * device/lib/_fs2ulong.c,
223 * device/lib/_fsadd.c,
224 * device/lib/_fscmp.c,
225 * device/lib/_fsdiv.c,
226 * device/lib/_fseq.c,
227 * device/lib/_fsget1arg.c,
228 * device/lib/_fsget2args.c,
229 * device/lib/_fsgt.c,
230 * device/lib/_fslt.c,
231 * device/lib/_fsmul.c,
232 * device/lib/_fsneq.c,
233 * device/lib/_fsnormalize.c,
234 * device/lib/_fsreturnval.c,
235 * device/lib/_fsrshift.c,
236 * device/lib/_fssub.c,
237 * device/lib/_fsswapargs.c,
238 * device/lib/_gptrget.c,
239 * device/lib/_gptrgetc.c,
240 * device/lib/_gptrput.c,
241 * device/lib/_logexpf.c,
242 * device/lib/_modsint.c,
243 * device/lib/_modslong.c,
244 * device/lib/_moduint.c,
245 * device/lib/_modulong.c,
246 * device/lib/_mulint.c,
247 * device/lib/_mullong.c,
248 * device/lib/_schar2fs.c,
250 * device/lib/_setjmp.c,
251 * device/lib/_sint2fs.c,
252 * device/lib/_slong2fs.c,
254 * device/lib/_uchar2fs.c,
255 * device/lib/_uint2fs.c,
256 * device/lib/_ulong2fs.c,
257 * device/lib/asincosf.c,
258 * device/lib/atanf.c,
259 * device/lib/calloc.c,
260 * device/lib/ds390/tinibios.c,
261 * device/lib/ds400/tinibios.c,
264 * device/lib/hc08/_mulint.c,
266 * device/lib/malloc.c,
267 * device/lib/printf_fast.c,
268 * device/lib/printf_tiny.c,
269 * device/lib/printfl.c,
270 * device/lib/realloc.c,
271 * device/lib/ser_ir.c,
272 * device/lib/serial.c,
273 * support/regression/tests/libmullong.c: replaced all special keywords
274 with their double underscore equivalent
275 * support/regression/ports/mcs51-xstack-auto/spec.mk,
276 * device/lib/Makefile.in: compile libs with --std-c99 instead of
278 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
279 (genRet): if the bit-symbol is ruonly it already is in the carry
280 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
281 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
282 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
283 type UCHAR if dest is not bit
285 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
287 * device/include/math.h,
290 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
292 2007-04-01 Borut Razem <borut.razem AT siol.net>
294 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
295 fixed bug #1692042: input buffer overflow...scanner uses REJECT
296 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
297 gcc_unreachable() called internal_error()...
299 2007-03-30 Raphael Neider <rneider AT web.de>
301 * src/pic/ralloc.c (isData): suppress garbage debug output
303 2007-03-28 Borut Razem <borut.razem AT siol.net>
306 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
307 is developed, built and used worldwide, and the word "night" doesn't
310 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
312 * device/include/mcs51/C8051F360.h: new, added
313 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
315 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
317 * src/SDCC.y (declaration_specifiers, function_specifier),
318 * support/Util/SDCCerr.c,
319 * support/Util/SDCCerr.h,
321 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
323 * src/SDCCmem.c (deallocParms),
324 * src/SDCCast.c: support for function inlining, not quite complete
325 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
328 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
330 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
331 (saveRBank, unsaveRBank): don't save bits,
332 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
333 * support/regression/tests/bug1535242.c: new, added
334 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
335 thanks Alexey Shamrin <shamrin AT gmail.com>,
336 made assert.h header ANSI compliant (added a check for NDEBUG macro,
337 removed header guard)
339 * sdcc.spec: bumped version to 2.6.5
340 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
342 2007-03-22 Borut Razem <borut.razem AT siol.net>
344 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
345 fixed bug #1653671: sdcdb integration into ddd is broken
347 2007-03-22 Raphael Neider <rneider AT web.de>
349 * src/pic/gen.c (popGetExternal): augmented to also create references
350 to external variables (not only labels),
351 (genCall): comment on plan to reduce PAGESEL overhead,
352 (genFunction, genEndFunction): also save/restore FSR around interrupt
353 handling code, removed lots of unused code
354 (genDivOneByte): release acquired temp register
355 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
357 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
358 for registers that need to be saved during interrupts (FSR, STATUS,
359 PCLATH; W needs special handling), currently only FSR is used
361 2007-03-22 Raphael Neider <rneider AT web.de>
363 * device/include/pic/pic14devices.txt: 16f688 has only one config word
365 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
367 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
369 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
371 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
373 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
375 * as/link/aslink.h: added LKOBJEXT
376 * as/link/hc08/link_hc08.dsp,
377 * as/link/hc08/Makefile.bcc,
378 * as/link/hc08/Makefile.in,
379 * as/link/mcs51/aslink.dsp,
380 * as/link/mcs51/Makefile.bcc,
381 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
382 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
383 * as/link/lkaomf51.c: merged and moved
384 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
385 * as/link/z80/lkdata.c,
386 * as/link/lkdata.c: merged and moved
387 * as/link/hc08/lkmain.c,
388 * as/link/mcs51/lkmain.c: cosmetic changes
389 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
390 * as/link/lklex.c: use LKOBJEXT
391 * as/link/z80/lklist.c, as/link/lklist.c: merged,
392 ANSI-fied functions, removed bubble-sorts
393 * as/link/z80/lksym.c as/link/lksym.c: merged,
395 * as/link/z80/linkgbz80.dsp,
396 * as/link/z80/linkz80.dsp,
397 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
398 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
399 * as/link/z80/lkhead.c,
400 * as/link/z80/lklex.c: deleted
401 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
402 * as/link/z80/lkmain.c: added copyfile()
404 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
406 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
408 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
410 * device/lib/_strlen.c: assembler version for mcs51
412 2007-03-13 Raphael Neider <rneider AT web.de>
414 * device/include/pic16/pic18f2221.h,
415 * device/include/pic16/pic18f2321.h,
416 * device/include/pic16/pic18f2331.h,
417 * device/include/pic16/pic18f4221.h,
418 * device/include/pic16/pic18f4321.h,
419 * device/include/pic16/pic18f4331.h: fixed config byte location names
420 * support/scripts/inc2h-pic16.pl: removed debug output, emit
421 consistently named config byte locations
423 2007-03-13 Borut Razem <borut.razem AT siol.net>
425 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
426 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
427 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
428 as/link/z80/Makefile.in, as/z80/Makefile.in:
431 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
433 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
434 * device/lib/printf_large.c: pointer was converted to generic
435 pointer for mcs51 models other than model-small (Maarten noticed)
437 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
439 * device/include/mcs51/ADuC84x.h: Added.
441 2007-03-10 Borut Razem <borut.razem AT siol.net>
443 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
444 fixed RFE #1624219: double backslashes in filenames;
445 functions hexEscape(), octalEscape() and copyStr() moved from
446 SDCCval.c to SDCCutil.c and made them glovbally available
448 2007-03-09 Borut Razem <borut.razem AT siol.net>
450 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
451 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
452 1673361: Missaligned comments in output files
454 2007-03-09 Raphael Neider <rneider AT web.de>
456 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
458 2007-03-09 Raphael Neider <rneider AT web.de>
462 * src/pic/ralloc.c: suppress undesired debug output
463 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
465 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
467 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
469 2007-03-07 Borut Razem <borut.razem AT siol.net>
471 * device/lib/pic16/libdev/pic18f[24][34]31.c:
472 search include files in the current directory
474 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
476 * src/SDCCglue.c (emitMaps, glue),
477 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
479 * support/regression/tests/absolute.c: added xdata test
481 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
483 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
484 added condition to macro, fixes bug 1666080
486 2007-03-02 Raphael Neider <rneider AT web.de>
488 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
490 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
492 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
493 be cleared. Unconditionally set __XPAGE
494 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
496 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
501 * src/mcs51/rtrack.c,
503 * doc/sdccman.lyx: added --no-gen-comments
504 * src/mcs51/peeph.def: added 192.b, disabled 185
506 2007-02-25 Raphael Neider <rneider AT web.de>
508 * src/pic16/gen.c (genCast): fixed typo
509 * device/lib/pic16/Makefile.subdir: only install existing files
510 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
512 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
514 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
515 * device/lib/mcs51/crtclear.asm,
516 * device/lib/mcs51/crtxclear.asm: renumbered labels
517 * device/lib/mcs51/Makefile.in: added crtcall.asm
518 * doc/sdccman.lyx: documented mcs51 crt* library startup code
519 * src/mcs51/gen.c (movc): removed,
520 (aopGet, genPlusBits): clear a after loading the carry (possibly from
522 (toCarry, genSend, genRet): added function toCarry,
523 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
524 (assignBit, genAssign, genCast): added function assignBit
525 * src/mcs51/Makefile.bcc: added rtrack.c
526 * src/mcs51/ralloc.h: made valueKnown a bitfield
527 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
528 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
529 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
530 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
531 * src/z80/gen.c: added AOP_IS_PAIRPTR,
532 (_pop): only pop valid pairs, see gencjneshort,
533 (gencjneshort): return pair that still needs to be popped, restructured,
534 (gencjne, genCmpEq): call _pop
536 2007-02-23 Raphael Neider <rneider AT web.de>
538 * device/include/pic/pic14devices.txt: 16f684 has only one config word
540 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
542 * device/include/mcs51/P89LPC925.h: Added.
544 2007-02-18 Raphael Neider <rneider AT web.de>
546 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
548 2007-02-17 Borut Razem <borut.razem AT siol.net>
550 * support/cpp2/directives.c, support/cpp2/version.c:
551 synchronized with GCC CPP 4.1.2
553 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
555 * src/mcs51/rtrack.h,
556 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
557 by checking the strings passed by emitcode() to the assembler.
558 Feel free to change. This in part addresses RFE #482179.
559 Set environment variable SDCC_RTRACK to enable.
560 * src/mcs51/gen.c: inserted hooks
561 * src/mcs51/ralloc.h: added two members to struct regs
562 * support/regression/tests/regtrack.c: added
564 2007-02-14 Borut Razem <borut.razem AT siol.net>
566 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
567 * Makefile.in: applied patch from Makefile related part of
568 #1469393: Compiler does not initialize static data
570 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
572 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
573 for better fix of bug 1273984, compiles pic16 rand.c
575 2007-02-12 Borut Razem <borut.razem AT siol.net>
577 * src/pic16/main.c: fixed pic16 standard library directory bug
579 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
581 * src/hc08/gen.c (genSwap): fix swap regression test
583 2007-02-10 Borut Razem <borut.razem AT siol.net>
585 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
587 * support/regression/tests/bug-1654060.c: added regression test for
590 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
592 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
593 bit moves in return statement
595 2007-02-09 Borut Razem <borut.razem AT siol.net>
597 * src/SDCC.y: fixed bug #1654060 typedef within function causes
600 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
602 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
603 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
605 2007-02-07 Raphael Neider <rneider AT web.de>
607 * src/pic16/devices.inc,
608 * device/include/pic16/pic18fregs.h,
609 * device/include/pic16/pic18f[24][34]31.h,
610 * device/lib/pic16/libdev/pic18f[24][34]31.c,
611 * device/lib/pic16/pics.all: added 18f[24][34]31 family
612 * device/lib/pic16/libio/i2c.ignore: do not build i2c
614 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
616 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
617 can this have lived here for so many years?
618 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
619 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
620 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
622 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
624 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
625 appended by loop induction must be at the very end of the eBBlock
627 2007-02-05 Kevin Vigor
629 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
631 2007-02-05 Borut Razem <borut.razem AT siol.net>
633 * support/regression/fwk/lib/timeout.c: native WIN32 port,
634 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
636 2007-02-03 Borut Razem <borut.razem AT siol.net>
638 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
639 applied patch #1646602 option to set default signedness of char to
640 unsigned, added -funsigned-char command line option,
641 thanks to Gunther Jehle
642 * device/lib/Makefile.in: added the -f option to rm so it doesn't
643 prompt for file deletion a few hundred times (especially the
644 subversion files, which have ro permissions so it asks for
645 confirmation), thanks to Simon McAuliffe;
646 added {} + option to find in order to remove multiple files from a
649 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
651 * device/include/mcs51/SST89x5xRDx.h: Added.
653 2007-02-02 Raphael Neider <rneider AT web.de>
655 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
656 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
658 2007-02-01 Raphael Neider <rneider AT web.de>
660 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
663 2007-01-31 Borut Razem <borut.razem AT siol.net>
665 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
666 if compiled with GCC. Thanks to Raphael Neider
668 2007-01-31 Raphael Neider <rneider AT web.de>
670 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
671 operand names, handles name and (name + n) for all n,
672 (sameBank): restructured, also check bank allocation policy,
673 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
674 (pic14_operandsAllocatedInSameBank): check whether to operands
675 will be allocated into the same bank (i.e., section) to reduce
676 BANKSEL overhead, queried from pcode.c:sameBank,
677 (pic14printLocals): reintroduced clustering registers into a single
678 section: all compiler generated symbols will now reside in one
679 bank (per file), reducing BANKSEL overhead and code size,
680 (showAllMemmaps): use local dbuf where possible
682 2007-01-29 Raphael Neider <rneider AT web.de>
684 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
685 (call_libraryfunc): retrieve/create symbol and mark as used,
686 (genFunction): mark defined functions as non-extern and add again
687 to code memmap for later output
688 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
689 (pic14printLocals): reworked for new symbol emission,
690 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
691 showAllMemmaps): reworked symbol output using dbufs, added handling
692 of string literals (still incomplete),
693 (picglue): removed symbol emission, moved into showAllMemmaps,
694 (emitSymbolSet): new workhorse for symbol output,
695 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
697 2007-01-29 Borut Razem <borut.razem AT siol.net>
699 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
700 component contains the extension separator.
702 2007-01-28 Borut Razem <borut.razem AT siol.net>
704 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
706 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
707 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
708 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
709 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
710 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
711 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
712 src/z80/gen.c, support/Util/MySystem.c:
713 accept slash and backslash as directory separator on WIN32 and
716 2007-01-28 Raphael Neider <rneider AT web.de>
718 * src/pic16/devices.inc,
719 * device/include/pic16/pic18f[24][23]21.h,
720 * device/include/pic16/pic18fregs.h,
721 * device/lib/pic16/libdev/pic18f[24][23]21.c,
722 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
723 * device/lib/pic16/libio/adc.ignore,
724 * device/lib/pic16/libio/i2c.ignore,
725 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
726 family, as gputils do not yet support the devices
727 * device/lib/pic16/Makefile.subdir: ignore errors on install
728 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
729 headers and libraries from gputils .inc files
731 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
733 * doc/sdccman.lyx: add printf_fast_f precision limitation note
735 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
737 * doc/sdccman.lyx: add printf benchmarks
739 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
741 * device/lib/printf_fast.c: fix %c, char promoted to int
742 * device/lib/printf_tiny.c: fix %c, char promoted to int
744 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
746 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
748 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
750 * support/regression/tests/swap.c: 64 bit hosts failed
751 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
753 2007-01-25 Raphael Neider <rneider AT web.de>
755 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
756 based on absolute register address, patch by Alex Blond
758 2007-01-22 Raphael Neider <rneider AT web.de>
760 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
761 emitted, do not emit them again...
763 2007-01-22 Raphael Neider <rneider AT web.de>
765 * src/regression/bank1.c, src/regression/compare6.c,
766 src/regression/add.c: cosmetic changes
767 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
768 * src/pic/gen.c: fixed global zero and one,
769 (aopForSym): removed unued code,
770 (aopGet): assert aop is defined, check and use `index' of
771 pCodeImmd operands (fixes #1630908),
772 * src/pic/pcode.c (get_op): added output of generic pointer tag,
773 (register_reassign): prevent accidental register unification,
774 (ReuseReg): cosmetic changes (also above)
775 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
776 pic14emitStaticSeg): do not emit initialized data,
777 (printIval*): replaced with working versions,
778 (pic14createInterruptVect,picglue): use idata for initialized data,
779 now init data should work in all modules (not only main()),
780 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
782 2007-01-21 Borut Razem <borut.razem AT siol.net>
784 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
785 use -fPIC or -fpic if they are supported and not ignored
786 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
787 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
789 2007-01-20 Borut Razem <borut.razem AT siol.net>
791 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
792 implemented RFE #1470316: allow "$" in variable names
794 2007-01-20 Raphael Neider <rneider AT web.de>
796 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
798 2007-01-20 Raphael Neider <rneider AT web.de>
800 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
801 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
802 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
803 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
804 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
805 * device/lib/pic/libdev/pic*.c,
806 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
807 * device/lib/pic/libdev/Makefile.in: show progress
809 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
811 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
812 * support/scripts/sdcc_cygwin_mingw32,
813 * support/scripts/sdcc_mingw32,
814 * support/scripts/build.mak: replaced --datadir by --datarootdir for
815 conformance with autoconf 2.6
817 2007-01-19 Raphael Neider <rneider AT web.de>
819 * src/pic/device.c (register_map): fixed list construction
820 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
821 (genMod): removed case for genModbits,
822 (genModbits): removed as now unused/unimplemented
823 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
825 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
827 * support/regression/tests/swap.c: added in response to #1638622
828 * doc/sdccman.lyx: synced version, minor changes
830 2007-01-18 Borut Razem <borut.razem AT siol.net>
832 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
833 thanks to Gunther Jehle
834 * src/asm.c: don't die if the file drfined in #line couldn't be opened
835 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
836 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
837 use filename in lineno instead.
838 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
839 print the file name in ast_print()
841 2007-01-18 Borut Razem <borut.razem AT siol.net>
843 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
845 * src/SDCC.lex: stringLiteral() returns const char pointer,
846 EOF detection in stringLiteral(), fixed asmbuf memory leak,
847 fixed column counting
848 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
849 accept const char pointer as parameter
850 * src/SDCCdwarf2.c: corrected buffer size
852 2007-01-17 Borut Razem <borut.razem AT siol.net>
854 * support/Util/dbuf_string.c: fixed for amd64
856 2007-01-15 Borut Razem <borut.razem AT siol.net>
858 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
859 removed terminal symbol ELIPSIS, since it was never generated by the
860 lexer and it was wrongly used in parameter_identifier_list rule
862 2007-01-15 Raphael Neider <rneider AT web.de>
864 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
865 code page and data banking description
866 * src/pic/genarith.c,
867 * src/pic/gen.h: removed bit arithmetic functions,
868 updated exit(1) to exit(EXIT_FAILURE)
869 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
870 * device/include/pic16/pic18f2455.h,
871 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
872 TRISD and TRISE, fixed/added some bit names
873 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
874 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
875 updated pic18f2455.{c,h} instead of duplicating them
877 2007-01-14 Borut Razem <borut.razem AT siol.net>
879 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
880 Cannot debug files that contain spaces in the path name
881 by converting spaces in asm file name to underscores
883 2007-01-13 Borut Razem <borut.razem AT siol.net>
885 * doc/sdccman.lyx: fixed format errors
887 2007-01-10 Borut Razem <borut.razem AT siol.net>
889 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
890 codeseg/constseg #pragma fail
891 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
892 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
893 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
894 suppoprt/cpp2/sdcpp.[ch]: house cleaning
896 2007-01-09 Borut Razem <borut.razem AT siol.net>
898 * get rid of diagnistic.[ch], pretty-print.[ch],
899 c-pretty-print.[ch], ... used just for error, warning, ...
901 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
902 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
903 suppoprt/cpp2/pretty-print.[ch]:
905 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
906 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
907 suppoprt/cpp2/sdcpp.dsp:
910 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
912 * device/lib/printf_large.c (output_float): removed recursion,
913 use smaller buffer on stack for mcs51,
914 fixed bug printing 1.96
915 * support/regression/tests/snprintf.c: added test
917 2007-01-07 Borut Razem <borut.razem AT siol.net>
919 * use dynamic memory buffers instead temporary files
920 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
922 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
923 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
924 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
925 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
926 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
927 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
928 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
929 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
930 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
931 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
932 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
933 support/Util/dbuf.c, support/Util/dbuf.h:
935 * .version, sdcc.spec: bumped version to 2.6.4
937 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
939 * src/port.h: added TARGET_Z80_LIKE macro
940 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
941 output PSEG location if --xram-loc or --xstack-loc was used
942 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
944 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
946 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
947 * as/as_z80.dsp, as/z80/as_z80.dsp,
948 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
949 * sdcc.dsw: moved project files into subdir
950 * as/hc08/as_hc08.dsp,
951 * as/hc08/Makefile.bcc,
952 * as/hc08/Makefile.in,
953 * as/mcs51/Makefile.bcc,
954 * as/mcs51/Makefile.in,
955 * as/z80/Makefile.bcc,
956 * as/z80/Makefile.in,
957 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
960 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
965 * as/z80/assym.c: removed include "strcmpi.h"
968 * as/mcs51/strcmpi.c,
969 * as/mcs51/strcmpi.h,
970 * support/Util/strcmpi.c,
971 * support/Util/strcmpi.h: removed files
972 * as/strcmpi.c: added as_strncmpi()
974 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
976 * sdcc.dsw: Added some dependencies on project config.dsp
978 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
980 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
981 with [di]ram_start to fix a regresion
983 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
985 * configure.in: added missing mcs51 in status output
986 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
988 * debugger/mcs51/clean.mk (distclean): remove config.h
989 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
990 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
991 options.h, s-options-h and options.c
992 * support/cpp2/clean.mk: unused, removed
993 * Makefile.common.in,
996 * as/hc08/Makefile.in,
998 * as/mcs51/Makefile.in,
1002 * as/z80/Makefile.in,
1004 * as/link/Makefile.in,
1005 * as/link/hc08/Makefile.in,
1006 * as/link/hc08/clean.mk,
1007 * as/link/mcs51/Makefile.in,
1008 * as/link/mcs51/clean.mk,
1009 * as/link/z80/Makefile.in,
1010 * as/link/z80/clean.mk,
1011 * as/link/z80/conf.mk,
1012 * debugger/mcs51/Makefile.in,
1013 * debugger/mcs51/clean.mk,
1014 * device/include/Makefile.in,
1015 * device/lib/Makefile.in,
1016 * device/lib/mcs51/Makefile.in,
1017 * device/lib/pic/Makefile.in,
1018 * device/lib/pic/Makefile.common.in,
1019 * device/lib/pic/Makefile.subdir,
1020 * device/lib/pic/Makefile.rules,
1021 * device/lib/pic16/libio/Makefile.in,
1022 * device/lib/pic16/Makefile.subdir,
1023 * device/lib/pic16/libdev/Makefile.in,
1024 * device/lib/pic16/Makefile.rules,
1025 * device/lib/pic16/Makefile.common.in,
1026 * sim/ucsim/avr.src/Makefile.in,
1027 * sim/ucsim/main_in.mk,
1028 * sim/ucsim/cmd.src/Makefile.in,
1029 * sim/ucsim/doc/Makefile.in,
1030 * sim/ucsim/gui.src/Makefile.in,
1031 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1032 * sim/ucsim/gui.src/serio.src/Makefile.in,
1033 * sim/ucsim/hc08.src/Makefile.in,
1034 * sim/ucsim/libltdl/Makefile.in,
1035 * sim/ucsim/s51.src/Makefile.in,
1036 * sim/ucsim/sim.src/Makefile.in,
1037 * sim/ucsim/sim.src/conf.mk,
1038 * sim/ucsim/xa.src/Makefile.in,
1039 * sim/ucsim/z80.src/Makefile.in,
1043 * support/cpp2/Makefile.in,
1044 * support/librarian/Makefile.in,
1045 * support/librarian/clean.mk,
1046 * support/makebin/Makefile.in,
1047 * support/makebin/clean.mk,
1048 * support/packihx/Makefile.in,
1049 * support/regression/Makefile.in,
1050 * support/regression/ports/ds390/spec.mk,
1051 * support/regression/ports/gbz80/spec.mk,
1052 * support/regression/ports/hc08/spec.mk,
1053 * support/regression/ports/mcs51/spec.mk,
1054 * support/regression/ports/mcs51-large/spec.mk,
1055 * support/regression/ports/mcs51-medium/spec.mk,
1056 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1057 * support/regression/ports/pic14/spec.mk,
1058 * support/regression/ports/pic16/spec.mk,
1059 * support/regression/ports/mcs51-stack-auto/spec.mk,
1060 * support/regression/ports/ucz80/spec.mk,
1061 * support/regression/ports/xa51/spec.mk,
1062 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1063 adding a slash after $(top_builddir) and/or adding @datarootdir@
1065 * debugger/mcs51/configure.in,
1066 * device/lib/pic/configure.in,
1067 * device/lib/pic16/configure.in,
1068 * sim/ucsim/configure.in,
1069 * support/cpp2/configure.in,
1070 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1072 * debugger/mcs51/configure,
1073 * device/lib/pic/configure,
1074 * device/lib/pic16/configure,
1075 * sim/ucsim/configure,
1076 * support/cpp2/configure,
1077 * support/packihx/configure: generated with autoconf 2.60
1079 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * as/link/hc08/lkihx.c (newArea),
1082 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1084 2007-01-02 Borut Razem <borut.razem AT siol.net>
1086 * doc/sdccman.lyx: documented #pragma sdcc_hash
1087 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1089 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1091 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1093 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1094 empty 'while'-loop to work correctly, see regression test 'while.c'
1095 * support/regression/tests/while.c: added
1097 2007-01-01 Borut Razem <borut.razem AT siol.net>
1099 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1100 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1101 support/cpp2/libcpp/sdcpp.c:
1102 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1103 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1104 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1106 2006-12-31 Borut Razem <borut.razem AT siol.net>
1108 * SDCPP synchronized with GCC CPP release version 4.1.1,
1109 currently the latest release:
1110 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1111 support/cpp2/libcpp/include/cpp-id-data.h
1112 support/cpp2/libiberty/fopen_unlocked.c
1113 support/cpp2/libiberty/md5.c
1115 support/cpp2/opt-functions.awk
1116 support/cpp2/opt-gather.awk
1117 support/cpp2/optc-gen.awk
1118 support/cpp2/opth-gen.awk:
1120 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1121 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1122 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1123 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1124 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1125 support/cpp2/diagnostic.h, support/cpp2/except.h,
1126 support/cpp2/hwint.h, support/cpp2/input.h,
1127 support/cpp2/intl.h, support/cpp2/move-if-change,
1128 support/cpp2/opts.c, support/cpp2/opts.h,
1129 support/cpp2/output.h, support/cpp2/prefix.c,
1130 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1131 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1132 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1133 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1134 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1135 support/cpp2/version.c:
1137 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1138 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1139 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1140 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1141 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1142 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1143 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1144 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1145 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1146 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1147 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1149 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1150 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1151 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1152 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1153 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1154 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1155 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1156 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1157 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1158 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1159 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1160 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1161 support/cpp2/system.h:
1164 2006-12-31 Borut Razem <borut.razem AT siol.net>
1166 * configure.in, configure: fixed bug #1538756: configure dies if bison
1167 and flex are not installed, 2nd try
1169 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1171 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1172 400.x for better code in RFE 899102
1174 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1176 * src/SDCCpeeph.c (deadMove),
1178 * src/mcs51/peep.h: renamed 'op' by 'reg'
1179 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1180 (scan4op): small change for removeDeadMove(), added support for
1181 'callee saves' and/or PACLL function calls,
1182 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1183 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1184 left in new dispatcher mcs51DeadMove()
1185 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1187 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1189 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1191 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1192 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1194 2006-12-30 Borut Razem <borut.razem AT siol.net>
1196 * support/cpp2/spacs.h: deleted from svn
1197 * configure.in, configure: fixed bug #1538756: configure dies if bison
1198 and flex are not installed
1200 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1203 with this z80 passes printf float test when enabled
1204 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1206 2006-12-28 Borut Razem <borut.razem AT siol.net>
1208 * support/cpp2/config.in, support/cpp2/configure.in,
1209 support/cpp2/configure, support/cpp2/Makefile.in:
1210 fix for the solaris build
1212 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1214 * src/SDCC.y (type_specifier2, pointer),
1216 * src/SDCCsymt.c (mergeSpec, checkSClass),
1217 * support/Util/SDCCerr.c,
1218 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1219 * support/valdiag/valdiag.py: Allow test cases to specify
1220 required language standard
1221 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1222 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1224 2006-12-27 Borut Razem <borut.razem AT siol.net>
1226 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1227 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1229 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1231 * support/cpp2/libiberty/Makefile.bcc: updated
1232 * src/pic16/main.c: fixed #pragma udata handling
1233 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1235 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1237 * src/SDCCpeeph.c: made labelHashEntry global,
1238 made pcDistance, FBYNAME static,
1239 (pcDistance): made static, use isComment and isLabel,
1241 (getLabelRef): added, extracted from labelRefCount(),
1242 (labelRefCount): use new getLabelRef(),
1243 (callFuncByName): made static, added deadMove,
1244 use isComment and isLabel,
1245 (newPeepRule): made static, set isLabel,
1246 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1247 labels from peephole rules,
1248 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1249 when isComment or isLabel is set
1250 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1251 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1253 * src/mcs51/peep.h: added
1254 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1255 * src/port.h: added peep->deadMove to port structure
1256 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1257 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1258 deadMove, finally removed no. 1 and 2
1265 * src/hc08/gen.c: mark lines with isComment or isLabel
1266 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1268 * sdcc.spec: bumped version to 2.6.3
1270 2006-12-26 Borut Razem <borut.razem AT siol.net>
1272 * support/cpp2/Makefile.in: added dependency on options.h
1273 * configure: regenerated
1274 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1275 * support/cpp2/Makefile.in: added vasprintf.c
1277 2006-12-25 Borut Razem <borut.razem AT siol.net>
1279 * SDCPP synchronized with GCC CPP release version 3.4.6,
1280 the latest release before 4.x:
1281 * support/cpp2/Makefile.in, support/cpp2/config.h,
1282 support/cpp2/configure, support/cpp2/configure.in,
1283 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1284 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1285 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1286 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1287 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1288 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1289 support/cpp2/cpptrad.c, support/cpp2/except.h,
1290 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1291 support/cpp2/hwint.h, support/cpp2/intl.h,
1292 support/cpp2/line-map.c, support/cpp2/line-map.h,
1293 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1294 support/cpp2/output.h, support/cpp2/prefix.c,
1295 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1296 support/cpp2/system.h, support/cpp2/version.c:
1298 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1299 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1300 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1301 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1302 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1303 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1304 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1305 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1306 support/cpp2/move-if-change, support/cpp2/opts.c,
1307 support/cpp2/opts.h, support/cpp2/opts.sh,
1308 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1309 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1310 support/cpp2/win32, support/cpp2/win32/dirent.c,
1311 support/cpp2/win32/dirent.h:
1313 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1314 * support/cpp2/sdcpp.h: renamed from sdcc.h
1315 * sdcppinit.c: deleted
1317 2006-12-23 Borut Razem <borut.razem AT siol.net>
1319 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1320 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1321 preproc.c: an other try to fix bug #982435: introduced
1322 -pedantic-parse-number command line option and pedantic_parse_number
1325 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1327 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1329 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1330 corrected overlayed areax addresses, warn about memory overlaps
1331 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1340 * src/port.h: added xabs_name and iabs_name
1341 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1342 (glue, emitMaps): create and emit maps d_abs and i_abs
1343 * src/SDCCglue.h: cosmetic changes
1344 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1346 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1347 (allocDefault): put absolute, initialized globals in them
1348 * support/regression/tests/absolute.c: added absolute bdata test
1349 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1351 2006-12-20 Borut Razem <borut.razem AT siol.net>
1353 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1354 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1355 added regression test for bug #982435
1357 2006-12-18 Borut Razem <borut.razem AT siol.net>
1359 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1360 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1361 small cosmetic changes
1362 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1363 * support/regression/tests/bug-1351710.c: added regression test
1365 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1367 * doc/sdccman.lyx: added the long missed iCode table
1368 "<where is figure II?>", added links to wiki
1370 2006-12-17 Borut Razem <borut.razem AT siol.net>
1372 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1373 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1374 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1375 unified table driven pragma handling, pragma argument type checking
1376 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1377 current one - version 1.1.3
1378 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1380 2006-12-13 Raphael Neider <rneider AT web.de>
1382 * src/pic/device.h: removed AssignedMemory structure and macros
1383 * src/pic/device.c: removed global finalMapping (linker assigns
1385 (register_map): add SFRs to remembered memRanges
1386 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1387 assignFixedRegisters,assignRelocatableRegisters): removed,
1388 (setMaxRAM,validAddress): adapted accordingly,
1389 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1390 reasonably sized sharebanks,
1391 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1392 (allDefsOutOfRange): removed unused code,
1393 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1395 * src/pic/pcode.c (register_reassign): removed recursion warning,
1396 fired far too often,
1397 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1398 to use existing pic14_stringInSet() to avoid duplicate symbols,
1399 tidied up the code a bit,
1400 (pic14printLocals): added in symmetry to printExterns, replaces
1401 writeUsedRegs more or less,
1402 (picglue): call new pic14_printLocals(),
1403 * device/include/pic/pic*.h: removed #pragma memmap directives,
1404 information gathered from include/pic/pic14devices.txt
1405 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1407 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1411 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1413 * device/include/mcs51/cc2430.h: fixed missing ';'
1415 2006-12-10 Raphael Neider <rneider AT web.de>
1417 * device/lib/pic16/libc/stdio/vfprintf.c,
1418 * device/lib/pic16/libc/stdio/printf_small.c,
1419 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1420 char arguments, as char varargs are cast to int by the caller,
1421 hopefully fixes #1604915 (other device libraries are still affected)
1423 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1425 * src/mcs51/ralloc.c (packRegsForAssign),
1426 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1428 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1430 * device/include/malloc.h: removed init_dynamic_memory
1431 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1432 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1433 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1434 * device/lib/libsdcc.lib,
1435 * device/lib/Makefile.in,
1436 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1437 * doc/sdccman.lyx: documented use of new _heap.c
1438 * support/regression/tests/malloc.c: removed init_dynamic_memory
1439 * src/cdbFile.c(spacesToUnderscores): new function,
1440 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1442 * device/include/tinibios.h: removed defines for putchar and getchar
1443 * device/lib/ds390/Makefile.in: added putchar.c
1444 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1446 2006-12-09 Borut Razem <borut.razem AT siol.net>
1448 * support/cpp2/sdcc.h: prevent multiple inclusion
1449 * support/cpp2/options.h: deleted
1451 2006-12-08 Borut Razem <borut.razem AT siol.net>
1453 * support/cpp2/sdcc.h: removed x*alloc() macros
1454 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1455 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1456 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1457 * support/cpp2/system.h: moved #include "sdcc.h"
1458 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1459 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1461 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1462 -funsigned-char options
1463 * support/cpp2/sdcppmain.c: fixed bug 1611411
1465 2006-12-07 Borut Razem <borut.razem AT siol.net>
1467 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1470 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1472 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1473 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1475 * .version: bumped to 2.6.2 because a) it's been a while
1476 b) the linker sources have moved c) the preprocessor is upgraded
1478 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1480 * support/regression/tests/snprintf.c: some checks
1481 * lib/src/printf_large.c: %bc: read char instead of int from stack
1483 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1485 * device/include/mcs51/cc2430.h: inserted _XPAGE
1487 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1489 * device/include/mcs51/cc2430.h: added
1491 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1493 * device/include/asm/default/features.h,
1494 * device/include/asm/ds390/features.h,
1495 * device/include/mcs51/at89s53.h,
1496 * device/include/ser.h,
1497 * device/include/ser_ir.h,
1498 * device/include/serial.h: changed keywords to double underscore variants,
1499 fixes bug 1590261 some more, thanks Steven Borley
1501 2006-12-01 Raphael Neider <rneider AT web.de>
1503 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1504 but emit warning (recursion is not supported for pic14)
1506 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1508 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1509 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1511 2006-11-30 Raphael Neider <rneider AT web.de>
1513 * src/pic/device.c (dump_sfr): always emit symbols
1514 * src/pic/glue.c (pic14printPublics): fixed typo
1516 2006-11-30 Raphael Neider <rneider AT web.de>
1518 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1519 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1520 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1521 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1522 a sharebank, use a non-shared bank for the stack if none available
1523 * src/pic/device.h (struct memRange): added linked list next field,
1524 added prototypes for above functions
1525 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1526 (typeRegWithIdx): accept fixed and unfixed stack registers
1527 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1528 the stack, handle shared and banked stack (except for WSAVE),
1529 (insertBankSel): removed useless optimization (will never fire),
1530 (FixRegisterBanking): added optimization for devices with only one
1531 possibly aliased bank of memory, like 16f84
1532 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1533 devices have no SHAREBANK in the linker script
1534 * device/include/pic/pic14devices.txt: documented memmap
1535 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1537 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1539 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1540 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1541 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1542 genhc08Code): switched most of the D (debug) macros to DD (detailed
1543 debug) macros to better control clutter in the generated .asm file.
1544 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1545 genRightShift): fixed bug with non-constant bit shift stored to
1546 a volatile result (SF Open Discussion forum thread #1616749).
1547 Single byte case is not yet optimized.
1549 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1551 * device/include/asm/mcs51/features.h,
1552 * device/include/malloc.h,
1553 * device/include/stdio.h: changed keywords to double underscore variants,
1556 2006-11-27 Borut Razem <borut.razem AT siol.net>
1558 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1559 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1560 support/cpp2/output.h, support/cpp2/cppinit.c,
1561 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1562 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1563 support/cpp2/cppdefault.c, support/cpp2/system.h,
1564 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1565 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1566 support/cpp2/prefix.c, support/cpp2/except.h,
1567 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1568 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1569 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1570 support/cpp2/version.c, support/cpp2/cppmain.c,
1571 support/cpp2/version.h, support/cpp2/hashtable.c,
1572 support/cpp2/cpperror.c:
1573 synchronized with GCC CPP release version 3.3.6,
1574 the latest where cppmain.c still exists.
1575 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1576 support/cpp2/sdcppinit.c: added
1578 2006-11-27 Borut Razem <borut.razem AT siol.net>
1580 * support/cpp2/cpplex.c:
1581 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1583 * support/cpp2/cpplib.c: removed definitions of unused variables
1585 2006-11-26 Borut Razem <borut.razem AT siol.net>
1587 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1588 since they are redefined by macros in support/cpp2/sdcc.h
1589 * support/cpp2/sdcc.h: x*alloc macro redefinition
1591 2006-11-25 Borut Razem <borut.razem AT siol.net>
1593 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1594 support/cpp2/configure, support/cpp2/Makefile.in,
1595 support/cpp2/cppfiles.c, support/cpp2/output.h,
1596 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1597 support/cpp2/config.h, support/cpp2/cpplib.h,
1598 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1599 support/cpp2/cppdefault.c, support/cpp2/config.in,
1600 support/cpp2/system.h, support/cpp2/cpplex.c,
1601 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1602 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1603 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1604 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1605 support/cpp2/configure.in, support/cpp2/intl.h,
1606 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1607 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1608 support/cpp2/version.c, support/cpp2/cppmain.c,
1609 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1610 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1611 support/cpp2/cpperror.c,
1612 support/cpp2/libiberty/safe-ctype.c,
1613 support/cpp2/libiberty/safe-ctype.h,
1614 support/cpp2/libiberty/splay-tree.c,
1615 support/cpp2/libiberty/obstack.c,
1616 support/cpp2/libiberty/lbasename.c,
1617 support/cpp2/libiberty/splay-tree.h,
1618 support/cpp2/libiberty/obstack.h:
1619 synchronized with GCC CPP release version 3.2.3,
1620 the latest before integration of cpp into gcc
1621 * support/cpp2/except.h, support/cpp2/line-map.c,
1622 support/cpp2/line-map.h,
1623 support/cpp2/libiberty/hex.c,
1624 support/cpp2/libiberty/concat.c,
1625 support/cpp2/libiberty/filenames.h: added
1626 * support/cpp2/intl.c: deleted
1628 2006-11-24 Borut Razem <borut.razem AT siol.net>
1630 * src/SDCC.y: enabled compilation of empty source file
1631 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1632 "ISO C forbids an empty source file"
1633 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1634 if all the code is ifdefed out.
1636 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1638 * src/hc08/gen.c (genPcall): fix for bug #1601032
1640 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1642 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1643 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1644 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1645 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1646 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1647 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1648 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1649 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1650 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1651 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1652 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1653 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1654 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1655 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1656 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1657 Renamed to all upper case as per the standard set by SiLabs
1659 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1661 * device/include/mcs51/C8051F520.h: new, added
1662 * device/include/mcs51/compiler.h: added link about predefined macros
1664 2006-11-23 Raphael Neider <rneider AT web.de>
1666 * src/regression/Makefile: add -L path to fresh library
1667 * src/regression/simulate: emphasize FAILED output
1668 * src/regression/create_stc: output _failures from gpsim
1669 * src/regression/compare4.c,
1670 * src/regression/rotate6.c: fixed char literals,
1671 all compile, all run =8-D
1673 * src/pic/pcode.h: added isPCASMDIR macro
1674 * src/pic/gen.c (genAnd): fixed bit offset
1675 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1676 packBits): unified register numbering schemes,
1677 (newReg): do not insert stack registers into hash table,
1678 (initStack): unpinned pseudo stack, simplified,
1679 (typeRegWithIdx): fixed retrieval of stack registers,
1680 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1681 (pCodeReplace): removed invalid assertion,
1682 (insertPCodeInstruction): fixed newly added labels,
1683 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1684 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1685 DumpFlow): removed unsed (broken?) code,
1686 (insertBankSel): prevent STATUS from being BANKSELed,
1687 (FixRegisterBanking): rewritten from scratch, implemented generic
1688 optimizations (suppress BANKSELs to same register and to registers
1689 present in all banks),
1690 (AnalyzeBanking): update flow after BANKSELection
1692 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1693 sharebank, let linker place it, mark STKxx symbols as emitted
1695 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1697 * src/regression/arrays.c,
1698 * src/regression/bank1.c,
1699 * src/regression/bool2.c,
1700 * src/regression/compare7.c,
1701 * src/regression/compare8.c,
1702 * src/regression/compare9.c,
1703 * src/regression/compare10.c,
1704 * src/regression/configword.c,
1705 * src/regression/for.c,
1706 * src/regression/mult1.c,
1707 * src/regression/pointer1.c,
1708 * src/regression/rotate6.c,
1709 * src/regression/string1.c,
1710 * src/regression/struct1.c,
1711 * src/regression/Makefile: make PIC14 regression tests run again
1712 (3 fail, 6 won't compile)
1714 2006-11-21 Raphael Neider <rneider AT web.de>
1716 * device/include/pic16/pic18f4550.h,
1717 * device/include/pic16/pic18f4455.h,
1718 * device/lib/pic16/libdev/pic18f4550.c,
1719 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1720 * configure.in: removed superfluous closing bracket
1722 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1724 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1727 2006-11-21 Raphael Neider <rneider AT web.de>
1729 * src/pic/device.{c,h}: added pic14_getPIC()
1730 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1731 (genAnd): added PIC code for one case, fixes #1597044
1732 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1733 SFRs that are present in all banks (e.g., STATUS)
1735 2006-11-20 Raphael Neider <rneider AT web.de>
1737 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1738 INCFSZ/INCFSZW and declared them as changing Z bit,
1739 (insertPCodeInstruction): correctly invert the above instructions,
1741 (DoBankSelect): don't panic on po_immediates
1743 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1746 * as/link/mcs51/lkihx.c (newArea),
1747 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1748 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1750 2006-11-11 Raphael Neider <rneider AT web.de>
1752 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1753 bitfield symbols, fixes #1579535 (once more...).
1755 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1757 * support/regression/generate-cases.py,
1758 * support/regression/fwk/include/testfwk.h,
1759 * support/regression/fwk/lib/testfwk.c: used code pointers,
1760 (about 50kByte less code generated for mcs51)
1762 2006-11-06 Borut Razem <borut.razem AT siol.net>
1764 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1765 debugger/mcs51/configure: fixed failed check because the function
1766 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1767 who submitted the patch for gpsim.
1768 * debugger/mcs51/configure.in: removed the result message
1769 * debugger/mcs51/Makefile.in: fixed the config.status warning
1770 "... seems to ignore the --datarootdir setting"
1772 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1774 * device/include/mcs51/c8051f020.h,
1775 * device/include/mcs51/c8051f040.h,
1776 * device/include/mcs51/c8051f060.h,
1777 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1778 * src/z80/gen.c (gencjneshort),
1779 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1781 2006-10-31 Borut Razem <borut.razem AT siol.net>
1783 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1784 debugger/mcs51/configure: get readline version
1786 2006-10-30 Borut Razem <borut.razem AT siol.net>
1788 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1789 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1790 debugger/mcs51/configure: locate readline even when cross compiling
1791 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1793 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1795 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1798 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1800 * device/include/malloc.h,
1801 * device/lib/calloc.c,
1802 * device/lib/free.c,
1803 * device/lib/malloc.c,
1804 * device/lib/realloc.c: moved definition of struct into sources
1805 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1807 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1809 * as/asx8051.dsp: corrected output directories
1810 * as/link/hc08: new directory for hc08 linker
1811 * as/hc08/aslink.h, as/link/aslink.h,
1812 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1813 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1814 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1815 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1816 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1817 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1818 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1819 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1820 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1821 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1822 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1823 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1824 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1825 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1826 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1827 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1828 * as/link/hc08/conf.mk,
1832 * sdcc.dsw: moved hc08 linker to as/link/hc08
1833 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1834 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1835 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1836 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1837 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1838 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1839 * as/link/mcs51/aslink.dsp,
1840 * as/link/mcs51/Makefile.in: factored out the common files
1841 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1842 * as/clean.mk: extra cleaning common files
1843 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1844 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1845 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1847 2006-10-29 Raphael Neider <rneider AT web.de>
1849 * src/pic/ralloc.c (newReg): create aliases for registers with
1850 multiple names to fix #1579535 and #1584001,
1851 (regWithIdx,dirregWithName): resolve aliases on lookup
1852 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1854 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1855 to prevent build errors on small devices
1857 2006-10-28 Raphael Neider <rneider AT web.de>
1859 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1860 assumption within interrupt handlers, fixes #1584940
1861 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1862 "emitted" to avoid emitting them again in udata
1864 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1866 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1869 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1871 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1872 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1873 on/off CR to CRLF conversion.
1875 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1877 * doc/sdccman.lyx: updated IRQ section
1879 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1881 * device/lib/serial_io.c: removed
1882 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1883 replacements for serial_io.c
1885 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1887 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1889 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1891 * device/lib/serial_io.c: Default putchar() and getchar() for
1892 mcs51 uses serial port.
1894 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1896 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1898 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1900 * support/regression/ports/mcs51/support.c: smaller
1901 _sdcc_external_startup()
1902 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1904 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1906 * device/lib/gbz80/crt0.s,
1907 * device/lib/gbz80/crt0_rle.s,
1908 * device/lib/gbz80/div.s,
1909 * device/lib/gbz80/fstubs.s,
1910 * device/lib/gbz80/heap.s,
1911 * device/lib/gbz80/mul.s,
1912 * device/lib/gbz80/putchar.s,
1913 * device/lib/gbz80/stubs.s,
1914 * device/lib/z80/crt0.s,
1915 * device/lib/z80/crt0_rle.s,
1916 * device/lib/z80/div.s,
1917 * device/lib/z80/fstubs.s,
1918 * device/lib/z80/heap.s,
1919 * device/lib/z80/mul.s,
1920 * device/lib/z80/putchar.s,
1921 * device/lib/z80/stubs.s: reverted, I was mistaken
1923 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1925 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1926 * support/regression/ports/mcs51/support.c: removed race
1927 condition on TI in _putchar allowing to use serial port mode 0
1929 2006-10-20 Borut Razem <borut.razem AT siol.net>
1931 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1933 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * device/lib/gbz80/crt0.s,
1936 * device/lib/gbz80/crt0_rle.s,
1937 * device/lib/gbz80/div.s,
1938 * device/lib/gbz80/fstubs.s,
1939 * device/lib/gbz80/heap.s,
1940 * device/lib/gbz80/mul.s,
1941 * device/lib/gbz80/putchar.s,
1942 * device/lib/gbz80/stubs.s,
1943 * device/lib/z80/crt0.s,
1944 * device/lib/z80/crt0_rle.s,
1945 * device/lib/z80/div.s,
1946 * device/lib/z80/fstubs.s,
1947 * device/lib/z80/heap.s,
1948 * device/lib/z80/mul.s,
1949 * device/lib/z80/putchar.s,
1950 * device/lib/z80/stubs.s: removed all leading underscores from area names
1952 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1954 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1955 regression tests are not waiting in the simulator for simulated
1956 transmission of debug output
1958 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1960 * device/lib/printf_large.c: slightly smaller
1961 * doc/sdccman.lyx: do not use spaces within html links
1963 2006-10-16 Borut Razem <borut.razem AT siol.net>
1965 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1966 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1967 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1968 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1969 debugger/mcs51/configure:
1970 [ 1185668 ] add gnu readline support to sdcdb - enabled
1972 2006-10-16 Raphael Neider <rneider AT web.de>
1974 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1975 fixes #1577882, removes close to all banking optimizations
1977 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1979 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1980 variables in code memory
1981 * support/regression/tests/absolute.c: added test for this
1983 2006-10-15 Raphael Neider <rneider AT web.de>
1985 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1987 (BankSelect): emit BANKSEL before touching linker-placed regs,
1990 2006-10-10 Raphael Neider <rneider AT web.de>
1992 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1993 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1994 * src/pic/main.c (_pic14_parseOptions),
1995 * src/pic/main.h: mostly reverted to previous state, now use results
1996 from SDCCmain.c's argument parsing
1998 2006-10-10 Borut Razem <borut.razem AT siol.net>
2000 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2001 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2002 [ 1185668 ] add gnu readline support to sdcdb -
2003 prepared for READLINE, not enabled yet,
2004 thanks to <tal.bav AT gmail.com>
2006 2006-10-10 Raphael Neider <rneider AT web.de>
2008 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2009 * src/pic16/devices.inc,
2010 * device/include/pic16 (pic18f[24]620.h),
2011 * device/include/pic18fregs.h,
2012 * device/lib/pic16/pics.all,
2013 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2014 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2015 Gary Plumbridge and Anton Strobl
2017 2006-10-10 Raphael Neider <rneider AT web.de>
2019 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2020 --stack-siz=NUM options to configure the argument passing stack
2021 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2022 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2023 (pic14_getSharebankSize): obey --stack-siz=NUM,
2024 (pic14_getSharebankAddress): obey --stack-loc=NUM
2026 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2028 * doc/sdccman.lyx: added to the manual
2029 * doc/figures/ddd_example.png: added (neither pdflatex nor
2030 most browsers seem to like the .eps file)
2032 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2034 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2035 to /tmp and /var/tmp acc. LSB
2036 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2038 * support/regression/tests/onebyte.c: added test
2040 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2042 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2044 2006-10-05 Borut Razem <borut.razem AT siol.net>
2046 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2048 - sdcc.dsw: changed property eol-style to CRLF
2049 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2051 2006-10-04 Raphael Neider <rneider AT web.de>
2053 * device/include/pic/{pic16f84.h,pic16f84a.h},
2054 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2055 from patch #1522504, thanks to Robas Teodor
2057 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2059 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2062 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2064 * src/pic16/glue.c (pic16emitMaps),
2065 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2066 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2067 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2068 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2070 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2071 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2073 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2075 * support/librarian/sdcclib.c: Added option -l.
2076 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2078 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2079 using Windows command prompt.
2081 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2083 * device/lib/libsdcc.lib: added module rand
2084 * src/ds390/ralloc.c (rematStr),
2085 * src/hc08/ralloc.c (rematStr),
2086 * src/mcs51/ralloc.c (rematStr),
2087 * src/z80/ralloc.c (rematStr): made output more consistent
2088 * src/mcs51/gen.c: cosmetic changes
2090 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2092 * src/port.h: added mem.cabs_name to PORT
2099 * src/z80/main.c: added cabs_name initializers
2100 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2102 (emitMaps): emit absolutes in code memory into cabs_name
2104 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2105 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2106 * support/regression/fwk/include/testfwk.h: added define for at
2107 * support/regression/tests/absolute.c: added, new
2109 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2111 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2112 optimizations, see also patch 887161 by Stas Sergeev
2113 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2114 to be necessary anymore,
2115 (102, 103, 104, 127): renamed all occurances of bp to _bp
2117 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2119 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2120 thanks Weston T. Schmidt for patch 1555221
2121 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2122 * src/SDCCicode.c(geniCodeMultiply): small optimization
2124 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2126 * device/include/stdlib.h: added rand prototypes
2127 * device/lib/rand.c: new, added
2128 * device/lib/Makefile.in: added rand.c
2129 * src/z80/peeph.def,
2130 * src/z80/peeph-gbz80.def,
2131 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2133 2006-09-20 Raphael Neider <rneider AT web.de>
2135 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2137 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2139 * as/link/aslink.h: cosmetic changes
2140 * as/link/mcs51/Makefile.in,
2141 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2143 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2146 * as/link/mcs51/aslink.h,
2147 * as/link/z80/aslink.h: merged and moved to as/link/
2148 * as/link/lkstore.c,
2149 * as/link/mcs51/lkstore.c: moved to as/link/
2150 * as/link/clean.mk: remove *.o
2151 * as/link/mcs51/alloc.h: deleted
2152 * as/link/mcs51/lkarea.c: added lnksect prototype
2153 * as/link/mcs51/lkdata.c,
2154 * as/link/mcs51/lklex.c,
2155 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2156 * as/link/mcs51/lkmem.c,
2157 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2158 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2159 * as/link/mcs51/aslink.dsp,
2160 * as/link/mcs51/Makefile.aslink,
2161 * as/link/mcs51/Makefile.bcc,
2162 * as/link/mcs51/Makefile.in: updated for moved files
2163 * as/link/z80/lkarea.c,
2164 * as/link/z80/lkhead.c,
2165 * as/link/z80/lklex.c,
2166 * as/link/z80/lklibr.c,
2167 * as/link/z80/lklist.c,
2168 * as/link/z80/lkmain.c,
2169 * as/link/z80/lkrloc.c,
2170 * as/link/z80/lksym.c: synced with mcs51
2171 * as/link/z80/lkdata.c,
2172 * as/link/z80/lkeval.c,
2173 * as/link/z80/lkihx.c,
2174 * as/link/z80/lks19.c: cosmetic changes
2175 * as/link/z80/Makefile.in,
2176 * as/link/z80/linkgbz80.dsp,
2177 * as/link/z80/linkz80.dsp: updated for moved files
2179 2006-09-16 Borut Razem <borut.razem AT siol.net>
2181 * debugger/mcs51/sdcdb.c: partially fixed
2182 [ 1203664 ] sdcdb fails to open files w. two "." periods
2183 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2184 debugger/mcs51/symtab.h: fixed indenting
2185 * configure.in, configure: up to date with latest Maarten's changes
2187 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2190 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2191 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2192 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2193 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2194 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2195 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2196 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2197 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2198 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2199 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2200 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2201 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2202 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2203 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2204 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2205 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2206 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2207 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2208 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2209 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2210 as/link/mcs51/alloc.h,
2211 as/link/mcs51/clean.mk,
2212 as/link/mcs51/conf.mk,
2213 as/link/mcs51/Makefile.bcc,
2214 as/link/mcs51/Makefile.in,
2215 as/link/mcs51/readme.390,
2216 as/link/mcs51/strcmpi.c,
2217 as/link/mcs51/strcmpi.h,
2219 as/mcs51/Makefile.bcc,
2220 as/mcs51/Makefile.in,
2223 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2225 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2228 * as/link/Makefile.in,
2229 * as/link/z80/linkgbz80.dsp,
2230 * as/link/z80/linkz80.dsp,
2237 * link/z80/aslink.h,
2238 * link/z80/clean.mk,
2240 * link/z80/linkgbz80.dsp,
2241 * link/z80/linkz80.dsp,
2242 * link/z80/lkarea.c,
2243 * link/z80/lkdata.c,
2244 * link/z80/lkeval.c,
2247 * link/z80/lkhead.c,
2250 * link/z80/lklibr.c,
2251 * link/z80/lklist.c,
2252 * link/z80/lkmain.c,
2253 * link/z80/lkrloc.c,
2256 * link/z80/Makefile.in,
2258 * sdcc.dsw: moved link/ to as/link/
2260 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2262 * as/mcs51/i51mch.c (machine): fixed warning
2264 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2266 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2268 2006-09-09 Borut Razem <borut.razem AT siol.net>
2270 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2271 sdcdb WIN32 native port
2272 * src/clean.mk: fixed
2274 2006-09-08 Borut Razem <borut.razem AT siol.net>
2276 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2278 2006-09-08 Raphael Neider <rneider AT web.de>
2280 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2281 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2282 to gplink to disable processor mismatch warning and to allow
2283 the use of devices with only aliased (shared) memory banks,
2284 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2286 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2288 * doc/sdccman.lyx: Some re-formating plus example on using
2289 #pragma preproc_asm +/-
2291 2006-09-07 Borut Razem <borut.razem AT siol.net>
2293 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2296 2006-09-06 Borut Razem <borut.razem AT siol.net>
2298 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2299 line at sdcc.nsi:153
2300 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2302 2006-09-05 Borut Razem <borut.razem AT siol.net>
2304 * configure.in, configure: support for winsock2
2305 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2306 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2307 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2308 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2309 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2311 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2313 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2315 * support/regression/tests/bug1551947.c: new, added
2316 * src/SDCCsymt.h: strings are char* not byte*
2318 2006-09-05 Raphael Neider <rneider AT web.de>
2320 * device/lib/pic16/libdev/pic18f4550.c,
2321 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2322 declarations/definitions from patch #1520949
2324 2006-09-05 Raphael Neider <rneider AT web.de>
2326 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2327 byte-aligned bitfields, fixes #1539278
2329 2006-09-05 Raphael Neider <rneider AT web.de>
2331 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2334 2006-09-04 Borut Razem <borut.razem AT siol.net>
2336 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2337 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2338 -mno-cygwin is a part of the compiler name
2339 * support/scripts/sdcc_mingw32: don't disable ucsim
2341 2006-09-03 Borut Razem <borut.razem AT siol.net>
2343 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2344 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2346 2006-09-03 Raphael Neider <rneider AT web.de>
2349 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2350 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2353 2006-09-01 Borut Razem <borut.razem AT siol.net>
2355 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2356 to make ppc-osx happy
2358 2006-08-31 Borut Razem <borut.razem AT siol.net>
2360 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2361 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2362 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2363 * support/regression/ports/ds390/spec.mk,
2364 support/regression/ports/mcs51/spec.mk,
2365 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2366 To run regression tests in mingw environment:
2367 make DEV_NULL=NUL CC=gcc
2369 2006-08-30 Borut Razem <borut.razem AT siol.net>
2371 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2372 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2373 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2374 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2375 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2376 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2377 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2378 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2379 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2380 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2381 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2382 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2383 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2384 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2385 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2386 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2387 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2388 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2389 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2390 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2391 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2392 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2393 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2394 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2395 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2396 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2397 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2398 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2399 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2400 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2401 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2402 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2403 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2404 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2405 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2406 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2407 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2408 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2409 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2410 ucsim WIN32 native port
2412 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2414 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2416 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2418 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2419 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2421 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2423 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2424 * support/regression/tests/bug1546986.c: new, added
2425 * as/mcs51/.cvsignore,
2426 * debugger/mcs51/.cvsignore,
2427 * src/.cvsignore: deleted
2429 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2431 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2434 2006-08-20 Borut Razem <borut.razem AT siol.net>
2436 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2437 removed cl_listen_console::match(), cl_console::match(),
2438 restructured cl_commander::proc_input()
2440 2006-08-16 Borut Razem <borut.razem AT siol.net>
2442 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2443 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2444 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2446 2006-08-14 Borut Razem <borut.razem AT siol.net>
2448 * support/regression/Makefile.in,
2449 support/regression/ports/pic14/gpsim.cmd,
2450 support/regression/ports/pic14/spec.mk,
2451 support/regression/ports/pic14/support.c:
2452 added pic14 regression test
2454 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2456 * as/doc/asxhtm.html: documented changed ABS behaviour
2457 * as/doc/README: fixed some typos
2459 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2461 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2464 2006-08-12 Borut Razem <borut.razem AT siol.net>
2466 * support/regression/fwk/include/testfwk.h,
2467 support/regression/fwk/lib/testfwk.c,
2468 support/regression/generate-cases.py,
2469 support/regression/Makefile.in:
2470 regression test framework does not depend on function pointers and
2473 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2475 * device/include/stddef.h: c temporary hack to fix bug 1518273
2477 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2479 * device/include/mcs51/cc2510fx.h: added
2480 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2483 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2485 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2486 * as/z80/Makefile.in: added strcmpi.c
2487 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2488 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2490 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2492 * device/lib/gbz80/asm_strings.s,
2493 * device/lib/gbz80/crt0_rle.s,
2494 * device/lib/gbz80/div.s,
2495 * device/lib/gbz80/mul.s,
2496 * device/lib/gbz80/shift.s,
2497 * device/lib/z80/asm_strings.s,
2498 * device/lib/z80/crt0_rle.s,
2499 * device/lib/z80/div.s,
2500 * device/lib/z80/mul.s,
2501 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2502 flags which are all upper case
2504 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2506 * as/z80/asm.h: made CASE_SENSITIVE 1
2507 * link/z80/aslink.h: made CASE_SENSITIVE 1
2508 * src/z80/gen.c (throughout): made all conditionals upper case
2509 * support/regression/tests/bug1503067.c: new
2511 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2513 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2514 (shiftIntoPair): added case 2 for PAIR_IY,
2515 (setupToPreserveCarry): replaced parameters with iCode and check if
2516 PAIR_DE is in use to fix bug 1399290,
2517 (genPlus, genMinus): updated call to setupToPreserveCarry
2518 * support/regression/tests/bug1399290.c: new
2520 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2522 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2523 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2524 * src/ds390/gen.c (shiftRLong),
2525 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2526 * src/mcs51/gen.c (sameReg): changed to sameByte,
2527 (xch_a_aopGet): new,
2528 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2529 shiftRLong): fixed bug 1533966
2530 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2531 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2532 * support/regression/Makefile.in: disabled z80, enabled ucz80
2533 * support/regression/tests/float_trans.c: enabled test for z80 and host
2534 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2536 2006-08-01 Borut Razem <borut.razem AT siol.net>
2538 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2539 comparison is always false due to limited range of data type
2540 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2542 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2544 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2545 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2546 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2547 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2549 2006-07-31 Borut Razem <borut.razem AT siol.net>
2551 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2552 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2553 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2554 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2555 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2556 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2557 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2558 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2559 enable ucsim mingw compilation. Serial port is disabled,
2560 since it uses termios.h API, which is not available on native
2563 2006-07-31 Borut Razem <borut.razem AT siol.net>
2565 * Small Device C Compiler 2.6.0 released
2566 * support/scripts/sdcc.nsi: added FULL_DOC option
2567 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2569 2006-07-28 Borut Razem <borut.razem AT siol.net>
2571 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2572 * doc/INSTALL.txt: updated
2574 2006-07-27 Borut Razem <borut.razem AT siol.net>
2576 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2577 device/lib/pic/libdev/Makefile.in: fixed bug
2578 [ 1438354 ] pic libsdcc: distclean doesn't work
2579 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2580 device/lib/pic16/libio/Makefile.in: fixed bug
2581 [ 1438344 ] pic16 lib: clean doesn't work properly
2582 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2584 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2586 * device/lib/pic/libsdcc/fsdiv.c,
2587 * device/lib/pic/libsdcc/fsmul.c,
2588 * device/lib/pic16/libsdcc/float/fsdiv.c,
2589 * device/lib/pic16/libsdcc/float/fsmul.c,
2590 * device/lib/_fsdiv.c,
2591 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2592 * support/regression/tests/bug1520966.c: added
2593 * doc/knownbugs.html: removed [ 1520966 ] from the list
2595 2006-07-25 Borut Razem <borut.razem AT siol.net>
2597 * configure.in, configure, sdccconf_in.h: fixed bug
2598 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2599 * doc/knownbugs.html: removed [ 1519095 ] from the list
2601 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2603 * doc/knownbugs.html: added, contains list of known bugs at release
2604 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2606 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2608 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2609 function registers and corrected defaults with additional warning
2610 * device/lib/malloc.c: cosmetic changes
2611 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2612 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2613 (fillGaps): and used it
2615 2006-07-20 Raphael Neider <rneider AT web.de>
2617 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2618 output unless SDCCPICDEBUG is set
2619 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2620 output if SILENT is set
2622 2006-07-11 Borut Razem <borut.razem AT siol.net>
2624 * doc/README.txt: updated
2626 2006-07-10 Borut Razem <borut.razem AT siol.net>
2628 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2629 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2630 in WIN32 installation
2631 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2634 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2636 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2637 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2639 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2641 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2643 2006-07-06 Borut Razem <borut.razem AT siol.net>
2645 * support/regression/tests/bitfields.c:
2646 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2647 * support/regression/tests/constantRange.c:
2648 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2650 2006-07-04 Borut Razem <borut.razem AT siol.net>
2652 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2654 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2655 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2656 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2657 reverted changes from 2006-07-03
2658 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2659 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2660 added CPPFLAGS, used by the host port
2662 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2664 * support/regression/valdiag/tests/switch.c,
2665 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2666 * support/regression/tests/libmullong.c: fixed for host
2667 * support/regression/ports/host/spec.mk: disable all warnings for host,
2668 SDCC runs with --less-pedantic too
2670 2006-07-03 Borut Razem <borut.razem AT siol.net>
2672 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2674 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2675 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2676 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2677 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2679 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2680 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2681 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2682 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2684 2006-07-02 Raphael Neider <rneider AT web.de>
2686 * src/pic16/devices.inc,
2687 * device/include/pic16/pic18fregs.h,
2688 * device/include/pic16/pic18f4550.h,
2689 * device/lib/pic16/pics.all,
2690 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2692 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2694 * as/hc08/lkaomf51.c (OutputName),
2695 * as/mcs51/lkaomf51.c (OutputName),
2696 * as/z80/asmain.c (asmbl),
2697 * src/ds390/main.c (asmLineNodeFromLineNode),
2698 * src/hc08/ralloc.c (hc08_assignRegisters),
2699 * src/mcs51/main.c (asmLineNodeFromLineNode),
2700 * src/xa51/ralloc.c (checkRegMask),
2701 * src/xa51/gen.c (emitcode),
2702 * src/z80/gen.c (_emit2),
2703 * src/SDCCast.c (searchLitOp),
2705 * support/packihx/packihx.c,
2706 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2707 * src/ds390/gen.c (aopPutUsesAcc),
2708 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2709 * support/regression/tests/libmullong.c (mullong_wrapper),
2710 * src/SDCCsymt.c (powof2),
2712 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2713 * src/SDCCsymt.h: added TYPE_TARGET_*
2714 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2715 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2716 SDCCast because 1) header problems 2) this is the right place
2717 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2718 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2721 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2723 * src/SDCCicode.h: removed buggy semicolon in unused macro
2724 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2725 search for previous definiton of auto symbols too,
2726 (findPrevUse): fixed logic of emitWarnings
2728 2006-06-26 Raphael Neider <rneider AT web.de>
2730 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2731 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2733 2006-06-25 Raphael Neider <rneider AT web.de>
2735 * device/lib/pic/libm: NEW, added math library functions
2736 * device/lib/pic/libsdcc: NEW; added float support functions
2737 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2738 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2739 NEW, added math related headers
2740 * device/include/asm/pic/features.h: NEW
2741 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2742 (popGet): allow larger offsets for AOP_PCODE,
2743 (genDataPointerSet): handle literals explicitly, more debug output,
2744 (genAssign): fixed for float using aopLiteral ;-)
2745 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2746 GOTO initialisation routine
2747 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2748 flag on registers, fixes #1469043 (local variables do not work)
2749 * src/pic/main.c (_pic14_do_link),
2750 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2753 2006-06-25 Borut Razem <borut.razem AT siol.net>
2755 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2756 characters printed (not including the trailing '\0' used to end
2757 output to strings). Problem detected in regression test bug-927659.c.
2758 NOTE: printf() family functions should return int instead
2760 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2761 specifier are printed as themselves
2762 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2763 support flags, width and precision specifiers
2765 2006-06-24 Borut Razem <borut.razem AT siol.net>
2767 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2768 to the list of sdcc tagrets not supporting bit type
2769 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2770 testfor pic16 due to bug:
2771 [ 1511794 ] pic16: regression test bug-895992.c fails
2773 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2776 * src/SDCCglue.c (initPointer), fixed bug 1496419
2777 * support/regression/tests/bug1496419.c: new, added
2779 2006-06-22 Borut Razem <borut.razem AT siol.net>
2781 * support/regression/ports/pic16/support.c: use gpsim usart module from
2782 libgpsim_modules library
2784 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2786 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2789 2006-06-19 Raphael Neider <rneider AT web.de>
2791 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2792 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2793 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2794 (pic14printExterns,pic14printPublics,pic16printPublics,
2795 pic16_printExterns): use new functions to emit symbols
2796 (picglue,pic16glue): emit publics before emitting externs
2797 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2798 locally defined functions to avoid bug #1443651
2799 * support/regression/tests/bug-716242.c: removed pic16 workaround
2800 * support/regression/ports/pic16/spec.mk: ignore errors during build
2802 2006-06-19 Raphael Neider <rneider AT web.de>
2804 * src/pic/glue.h: added pic14aopLiteral prototype
2805 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2806 * src/pic/gen.c: removed stdint.h dependency
2807 (aopGet): use Safe_strdup()
2808 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2809 (genDataPointerSet): use pic14aopLiteral()
2810 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2811 for pic16; thanks to Bernhard and Maarten
2813 2006-06-18 Borut Razem <borut.razem AT siol.net>
2815 * support/regression/tests/structflexarray.c: flexible array members
2816 not supported by gcc < 3
2817 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2819 * src/pic/gen.c: don't include [p]strdin.h on solaris
2820 * support/Util/pstdint.h: addad svn attributes
2821 * support/regression/tests/constantRange.c,
2822 support/regression/tests/rotate.c: include inttypes.h instead
2823 stdint.h on solaris, addad svn attributes
2825 2006-06-18 Raphael Neider <rneider AT web.de>
2827 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2829 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2830 (pic16_genMinusBits): simplified sign-extension
2831 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2832 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2833 adjusted to correctly handle mixed-signed operands, disabled
2834 now unused multiplciation routines
2835 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2836 (assignResultValue): added argument denoting the size of the result
2837 as returned by the function (fixes upcasts in assigning from
2838 function calls: char foo(); int i = foo();)
2839 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2840 function result to assignResultValue
2841 (genMult): disabled inlined multiplication code
2842 (genDiv): augmented to also handle the modulus operator, fixed to
2843 handle mixed-signed operands correctly
2844 (genMod): simply call genDiv, disabled unused code
2845 (genAssign): fixed missing (sign-)extension on result
2846 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2847 valid char operands, allow signed operands for native code, added
2848 division and modulo operator handling
2849 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2851 As a consequence, onebyte.c (if split into two files) and muldiv.c
2852 pass regression tests.
2854 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2856 * doc/Makefile.in: two runs of makeindex seem needed to get
2857 correct page references in the index of sdccman.pdf
2858 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2860 2006-06-17 Borut Razem <borut.razem AT siol.net>
2862 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2864 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2866 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2867 mentioned ec2drv and paulmon
2869 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2871 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2872 consecutive abs areas
2873 (find_empty_space, allocate_space): added map to handle codemap or
2875 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2876 absolute idata and xdata
2877 * as/mcs51/lkmem.c (summary2): updated legend
2879 2006-06-16 Raphael Neider <rneider AT web.de>
2881 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2883 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2885 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2887 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2889 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2891 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2892 value of generic pointers,
2902 src/z80/main.c: PORT structure, added elements for gp_tags field,
2903 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2904 fields in the PORT structure of each port,
2905 * src/SDCCast.c (decorateType): allow processing of generic pointers
2906 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2909 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2915 * src/pic16/pcode.c,
2917 * src/pic/pcoderegs.c,
2920 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2921 bug 1504689 on minGW
2923 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2925 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2927 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2929 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2931 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2933 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2936 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2938 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2939 to a char variable. Fixed bug #1504211
2940 * device/include/pic16/adc.h,
2941 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2942 and fixed bug #1364390
2944 2006-06-10 Borut Razem <borut.razem AT siol.net>
2946 * CVSROOT: removed the CVS left-over
2948 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2950 * as/hc08/asmain.c (asexit),
2951 * as/hc08/lkmain.c (lkexit),
2952 * as/mcs51/asmain.c (asexit),
2953 * as/mcs51/lkmain.c (lkexit),
2954 * src/SDCCglue.c (DEFSETFUNC),
2955 * src/SDCCmain.c (linkEdit, assemble),
2956 * support/librarian/sdcclib.c (AddRel),
2957 replaced unlink() by standard C remove()
2958 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2959 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2960 gatherImplicitVariables): new, added to fix bug 608752,
2961 (createFunction): added gatherImplicitVariables()
2962 * src/SDCCast.h: added createRMW prototype
2963 * src/SDCCsymt.h (struct symbol): added infertype
2964 * support/regression/tests/bug608752.c: new, added
2966 2006-06-10 Raphael Neider <rneider AT web.de>
2968 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2969 multibyte dummy reads (fixes #1503234)
2971 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2973 * device/include/mcs51/compiler.h: new, added header file to enable
2974 creating common sfr definition header files for different compilers
2976 2006-06-05 Raphael Neider <rneider AT web.de>
2978 * src/pic16/{pcode.h,genarith.c}:
2979 introduced pCodeOp combining any two pCodeOps (previously only
2980 two register operands could be combined), removed pcop2 from
2981 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2982 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2983 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2984 rewritten to use new PO_TWO_OPS
2985 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2986 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2987 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2988 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2989 (pic16_get_op): embraced return arg to allow #define return(x),
2990 added new case for combined opcodes
2991 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2992 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2993 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2995 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2997 * src/SDCCval.c (checkConstantRange): added
2998 * src/SDCCval.h: added checkConstantRange
2999 * support/Util/SDCCerr.c,
3000 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3001 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3002 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3003 * src/SDCCast.c (decorateType): added checkConstantRange,
3004 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3005 can be emitted with the correct always true/false warning,
3006 added optimization for double '!';
3007 result of decorateType() must be assigned back to the tree, because
3008 decorateType() can change the tree
3009 * src/SDCCicode.c (geniCodeLogic),
3010 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3011 (checkConstantRange): removed, it was only a fragment which never
3013 * src/SDCCsymt.c (computeType): fixed promotion for
3014 "-1 < (unsigned bit) b"
3015 * src/pic/ralloc.c (packRegsForAssign),
3016 * src/pic16/ralloc.c (packRegsForAssign),
3017 * src/hc08/ralloc.c (packRegsForAssign),
3018 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3020 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3021 * support/regression/tests/constantRange.c: added
3022 * support/valdiag/tests/constantRange.c: added
3023 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3025 2006-06-02 Borut Razem <borut.razem AT siol.net>
3027 * support/regression/ports/pic16/support.c: increase stack size
3029 * support/regression/Makefile.in: sort tests by name so that the
3030 resutlts can be compared on different machines / platforms
3032 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3034 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3035 * src/ds390/gen.c (emitLabel): new, added,
3036 (genDjnz): fixed stack overflow bug,
3037 (throughout): cosmetic changes to sync with mcs51/gen.c,
3038 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3039 * src/mcs51/gen.c (genEndFunction): small optimization,
3040 (throughout): cosmetic changes to sync with ds390/gen.c
3042 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3044 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3045 (_print_format): fixed printing pointers
3046 * src/mcs51/gen.c (emitLabel, movb): new, added,
3047 (genAssign): small optimization,
3048 (genDjnz): fixed stack overflow bug,
3049 (throughout): replaced sprintf with SNPRINTF,
3050 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3051 replaced emitcode("mov", "b,...") with MOVB(...),
3052 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3053 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3054 * src/mcs51/peeph.def: added rules 140 and 264
3055 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3056 so they may get optimized into registers
3058 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3060 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3061 immediately when encountered,
3062 (printUsage): always use stderr even on windows
3064 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3066 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3067 (processParms): fixed bug #1247551
3068 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3069 parseCmdLine, main): print '--version' to stdout,
3070 print 'help' to stdout if --help is given,
3071 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3072 arguments are given; fixed --help
3074 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3076 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3077 * support/regression/tests/bug-1493710.c: added
3079 2006-05-27 Borut Razem <borut.razem AT siol.net>
3081 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3083 * support/regression/ports/pic16/support.c: increase stack size
3084 from default 64 bytes to 128 bytes
3085 * support/regression/tests/staticinit.c,
3086 support/regression/tests/float.c: regression tests fully enabled
3087 for pic16 port by putting the initialized data arrays into the code
3089 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3090 This was changed by mistake in the previous version.
3092 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3094 * src/pic16/gen.c (genFunction, genEndFunction): some
3095 beautifications, fixed bug with falsely restoring FSR2 in large
3096 stack model, thanks to Beau E. Cox for reporting the bug
3098 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * debugger/mcs51/break.c,
3101 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3102 use %p to print pointers, made address variables unsigned
3103 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3104 * debugger/mcs51/symtab.c (parseSymbol): must return something
3105 * src/mcs51/gen.c (aopForSym): small optimization,
3106 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3107 (freeAsmop): added missing break,
3108 (aopPut): removed parameter bvolatile, determine it inside the function,
3109 (saveRegisters, unsaveRegisters): small optimization,
3110 (genIpush): removed pointless check,
3111 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3112 replaced sprintf with SNPRINTF,
3113 replaced strcpy with strncpyz,
3114 updated aopPut calls,
3115 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3116 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3118 2006-05-24 Borut Razem <borut.razem AT siol.net>
3120 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3121 modification of test for the pic16 port, put the array to the code
3122 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3124 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3126 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3127 * support/Util/pstdint.h: added
3129 2006-05-22 Borut Razem <borut.razem AT siol.net>
3131 * src/regression/Makefile: removed bool2.c test, added -q linker option
3132 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3133 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3134 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3135 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3136 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3137 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3138 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3139 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3140 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3142 2006-05-22 Raphael Neider <rneider AT web.de>
3144 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3145 bug #1492360 (problematic due to generic pointers, see code)
3147 2006-05-22 Borut Razem <borut.razem AT siol.net>
3149 * support/regression/ports/pic16/specs.mk: removed stack size linker
3151 * support/regression/tests/array.c,
3152 support/regression/tests/bitopcse.c,
3153 support/regression/tests/bug-908454.c,
3154 support/regression/tests/malloc.c: modified for pic16 regression test
3155 * support/regression/tests/bitfields.c:
3156 pic16 - excluded bitfileds of size > 8
3157 * support/regression/tests/bp.c: pic16 - reduced data size
3158 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3159 * support/regression/tests/bug-460010.c:
3160 pic16 - used the absolute address the fits in memory
3161 * support/regression/tests/bug-716242.c:
3162 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3163 * support/regression/tests/float.c:
3164 pic16 - excluded - data size too big
3165 * support/regression/tests/onebyte.c:
3166 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3167 * support/regression/tests/shifts.c:
3168 pic16 - function names probably have to differ in first X characters
3170 * support/regression/tests/staticinit.c:
3171 pic16 - excluded some tests due error: no target memory available for
3174 2006-05-22 Borut Razem <borut.razem AT siol.net>
3176 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3177 second try. Thanks Stas Sergeev once more.
3179 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3181 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3182 (genLeftShift, genRightShift): fixed bug 1491627
3183 * src/hc08/peeph.def (rules 7, 8.x): added
3184 * support/regression/tests/shifts.c (ShiftLeftByParam,
3185 ShiftRightByParam, testShiftByParam): added to test variable shifting
3187 2006-05-20 Raphael Neider <rneider AT web.de>
3189 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3190 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3191 (allocReg): add only new registers to dynAllocRegs,
3192 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3193 #1489055, #1445850, and probably #1483693
3195 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3197 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3198 bug in for-loop that didn't emit the last of CONFIG and ID registers
3200 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3202 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3204 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3205 1489016, 1434401 and 1490124
3206 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3207 1489016, 1434401 and 1490124
3209 2006-05-17 Borut Razem <borut.razem AT siol.net>
3211 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3214 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3216 * device/include/mcs51/P89c51RD2.h,
3217 * device/include/mcs51/P89LPC901.h,
3218 * device/include/mcs51/P89LPC922.h,
3219 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3221 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3223 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3224 to fix missing stack pragma in compiled binary object file,
3226 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3228 * support/packihx/configure.in,
3229 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3230 determine sizeof basic types even while cross compiling
3232 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3234 * src/avr/gen.c (aopop),
3235 * src/ds390/gen.c (aopOp),
3236 * src/hc08/gen.c (aopOp),
3237 * src/mcs51/gen.c (aopop),
3238 * src/pic16/gen.c (pic16_aopOp),
3239 * src/pic/gen.c (aopOp),
3240 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3241 if size of operand is smaller than spill location
3243 2006-05-12 Borut Razem <borut.razem AT siol.net>
3245 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3246 have to have CR/LF line endings even if they are checked out on *nix
3247 or on WIN32 in cygwin binmode
3249 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3252 * device/include/ds80c390.h: added sfr16 definitions
3256 * src/ds390/ralloc.c,
3257 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3258 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3259 bit returning functions
3260 * support/regression/tests/sfr16.c: enabled test on ds390
3262 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3264 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3265 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3267 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3269 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3270 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3271 (cl_address_space constructor): removed expensive initialization,
3272 (cl_address_space::get_cell): extended for late initialization,
3273 (cl_address_space::*): use late initialization,
3274 (cl_address_decoder::activate): removed expensive initialization,
3275 This reduced regression test running time by 25%
3277 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3285 * support/packihx/Makefile.in,
3286 * support/packihx/clean.mk,
3287 * support/packihx/Makefile.bcc,
3288 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3290 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3292 * src/SDCCval.c (valNot): fix for regression test failure
3293 of not.c on big endian hosts
3295 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3299 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3301 * device/lib/mcs51/Makefile.in: changed string comparison operator
3302 to = for POSIX compliance; == is bash extension
3304 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3306 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3309 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3311 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3312 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3313 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3314 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3315 bug report #1478657,
3317 2006-05-05 Borut Razem <borut.razem AT siol.net>
3319 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3322 2006-05-02 Borut Razem <borut.razem AT siol.net>
3324 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3325 create *.ind, which made make to fail if invoked with -j 2
3327 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3330 Hubert Sack for patch 1479782
3332 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3334 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3336 2006-05-01 Raphael Neider <rneider AT web.de>
3338 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3339 (create_pic): store only prefix-free device name,
3340 (init_pic): check for device names with "16" prefix,
3342 * src/pic/device.h (struct PIC_device),
3343 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3345 * device/include/pic/pic12f{635,675,629,683}.h,
3346 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3347 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3348 * device/include/pic/pic16f505.h,
3349 * device/lib/pic/libdev/pic16f505.c: removed
3350 * device/include/pic/pic14devices.txt: added support for pic12f
3351 devices, removed unsupported non 16-bit devices
3352 [above changes provided by patch from Zik Saleeba]
3353 * src/pic/*, src/pic16/*, device/include/pic16/*,
3354 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3356 2006-05-01 Borut Razem <borut.razem AT siol.net>
3358 * configure.in, configure, doc/Makefile.in:
3359 sync with nightly build makefile - latex, dvipdf and dvips
3362 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3364 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3365 in the library source
3367 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3369 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3371 2006-04-28 Raphael Neider <rneider AT web.de>
3373 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3374 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3375 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3376 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3378 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3380 * device/lib/pic/libdev/Makefile.in,
3381 * device/lib/hc08/Makefile.in,
3382 * device/lib/gbz80/Makefile.in,
3383 * device/lib/z80/Makefile.in,
3384 * device/lib/ds390/Makefile.in,
3385 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3386 thanks to Borut for the bug report
3388 * configure: always create doc/Makefile independent from --enable-doc
3389 * Makefile.in: always install from directory doc independent from
3391 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3393 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3394 * doc/Makefile.in: install *.txt if present
3395 * device/include/Makefile.in (install): added installation of pic/*.inc
3396 and pic/*.txt files again, they were erroneously removed
3398 2006-04-28 Raphael Neider <rneider AT web.de>
3400 * src/pic/{gen.c,main.h,pcode.c},
3401 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3402 concerning signedness with casts
3404 2006-04-28 Raphael Neider <rneider AT web.de>
3406 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3407 definition of an interrupt handler,
3408 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3409 interrupt handler stuff from picglue() to separate routine,
3410 (picglue): enabled definition of intr handlers in files w/o main()
3412 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3414 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3415 compilation with MSVC 2005 Express Edition (VC8)
3417 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3419 * device/lib/Makefile: fixed build of gbz80 lib
3421 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3423 * support/regression/tests/bug-460010.c,
3424 * support/regression/tests/bug-524691.c,
3425 * support/regression/tests/bug-716242.c: removed conditional defines
3426 that are already in testfwk.h
3428 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3430 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3431 (AccAXRsh1): added, shift right by 1,
3432 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3434 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3436 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3438 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3439 remove cast to same type
3440 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3441 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3443 * link/z80/Makefile: removed, they have moved to
3446 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3447 * install-sh: fix bug #1204398 by setting umask 0022
3448 * device/lib/Makefile: separate build of z80 and gbz80 lib
3450 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3452 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3453 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3455 One basic decision: e.g. src/clean.mk includes further files. In order
3456 to make this work there are two solutions:
3457 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3458 run configure on them. This way they can use
3459 'include $(srcdir)/port-clean.mk'
3460 - always include clean.mk by the Makefile at the same level. To avoid
3461 that `make clean` tries to include and build Makefile.dep the
3462 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3463 implemented, because now even `make uninstall` doesn't create
3464 Makefile.in. clean.mk could be eliminated by pasting it in
3467 * debugger/mcs51/Makefile.in: build own objects from library sources
3468 (SLIB, SDCC) in current directory
3470 * configure, configure.in: renamed --disable-device-lib-build in
3471 --disable-device-lib; added --enable-doc, the required tools are
3472 searched by configure; added result message; the toolchain for the
3473 belonging ports are now only built, if the port is enabled.
3475 * support/regression/*: all output is written in directory gen, because
3476 the fwk and ports directories don't livet in the build tree using vpath
3478 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3479 --disable-device-lib, added --enable-doc, added section VPATH
3481 * sim/ucsim/configure.in,
3482 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3483 z80 are enabled by default
3485 2006-04-24 Raphael Neider <rneider AT web.de>
3487 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3488 to config word, "pic14_"-prefixed some extern functions
3489 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3490 config word has been found
3491 * src/pic/device.h: added prototypes
3492 * src/pic/pcode.c: added "pic14_"-prefix where needed
3493 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3495 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3497 (pic14emitRegularMap): ignore config words,
3498 (pic14createInterruptVect): moved generating __config directives away
3499 (picglue): have __config directives emitted
3501 2006-04-24 Borut Razem <borut.razem AT siol.net>
3503 * doc/Makefile: sync with nightly build makefile
3505 2006-04-24 Raphael Neider <rneider AT web.de>
3507 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3508 registers that have not been assigned proper liveranges,
3509 fixes #1469504 and #1474602,
3510 (pCodeRegOptimizeRegUsage): fixed typo in comment
3512 2006-04-24 Borut Razem <borut.razem AT siol.net>
3514 * device/examples/main8051.c: deleted - it was removed from CVS
3515 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3516 after the transition to Subversion
3517 * src/SDCCalloc.h: deleted - it was removed from CVS
3518 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3519 after the transition to Subversion
3520 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3521 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3522 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3523 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3525 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3527 * as/asx8051.dsp: added mcs51/strcmpi.h
3528 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3529 * as/hc08/aslink.h: updated lnksect prototype
3531 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3533 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3534 (newdot): handle A_ABS
3536 * as/mcs51/asout.c (outarea): output address
3537 * as/hc08/lkaomf51.c,
3538 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3540 * as/mcs51/i51pst.c,
3541 * as/z80/z80pst.c: "ABS" is not A_OVR
3542 * as/hc08/lkarea.c (newarea): read a_addr,
3543 (lnkarea): added codemap array, sort absolute areas to the front,
3544 combine all GSINITx/GSFINAL,
3545 (find_empty_space, allocate_space): new functions,
3546 (lnksect): return next address, handle absolute sections
3547 * as/mcs51/lkarea.c (newarea): read a_addr,
3548 lnksect2 prototype changed,
3549 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3550 (find_empty_space, allocate_space): new, factored out of lnksect2,
3551 (lnksect2): return next address, handle absolute sections
3553 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3554 * as/hc08/lklibr.c (addfile, fndsym),
3555 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3556 index out of range and detect both '\' and '/'
3557 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3558 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3559 regression tests (ds390 cannot return bool yet)
3560 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3561 document critical interrupts on z80, document changed SDCC define
3562 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3563 (_a390_mapping): added .org directive
3564 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3565 (genMultOneByte): fixed warnings
3566 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3568 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3569 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3570 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3571 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3572 * src/pic16/main.c: removed newReg prototype
3573 * src/pic16/pcode.c,
3574 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3576 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3578 * src/pic16/ralloc.c
3579 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3581 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3582 from short to PIC_OPTYPE
3583 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3584 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3585 optype from short to PIC_OPTYPE
3586 * src/port.h: made int_size unsigned to fix warnings
3587 * src/SDCC.y: fixed warning on MSVC
3588 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3589 * src/SDCCopt.c (convertToFcall): fixed warnings
3590 * src/SDCCsymt.h: removed double prototype for genSymName
3591 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3592 offset int to fix warnings
3594 2006-04-22 Borut Razem <borut.razem AT siol.net>
3596 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3597 references to CVS replaced with Subversion
3599 2006-04-21 Borut Razem <borut.razem AT siol.net>
3601 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3602 references to CVS replaced with Subversion
3604 2006-04-19 Borut Razem <borut.razem AT siol.net>
3606 * src/version.awk: adapted for svn
3607 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3608 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3609 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3610 /binutils-avr/etc/*.vi, *.jin: removed all properties
3611 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3613 2006-04-19 Borut Razem <borut.razem AT siol.net>
3615 * CVS to Subversion migration completed
3617 2006-04-18 Borut Razem <borut.razem AT siol.net>
3619 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3620 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3622 2006-04-17 Borut Razem <borut.razem AT siol.net>
3624 * device/include/Makefile.in: added pic/*.inc to the installation
3626 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3628 * support/regression/collate-results.py: fixed output in case of
3630 * support/regression/generate-cases.py: fixed splitting of pathnames
3632 * as/hc08/lklibr.c (addfile),
3633 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3635 2006-04-11 Raphael Neider <rneider AT web.de>
3637 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3638 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3639 * src/pic16/pcode.c (assignValnums): fixed #1460578
3641 2006-04-11 Raphael Neider <rneider AT web.de>
3643 * device/lib/pic/libdev/*.c,
3644 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3645 fixes #1468739, enables compilation in --std-c99 mode
3646 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3648 2006-04-11 Raphael Neider <rneider AT web.de>
3650 * src/pic/device.c (find_device): removed debug output
3651 (list_valid_pics): enabled verbose listing of supported devices
3652 * device/include/stdbool.h: define bool as char for pic14/16 as well
3654 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3656 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3658 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3660 * .version: bumped version to 2.5.6
3661 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3663 2006-04-06 Raphael Neider <rneider AT web.de>
3665 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3666 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3667 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3668 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3669 pic14_constructAbsMap
3670 (pic14printPublics): declare absolute global symbols as global
3671 (pic14createInterruptVect),
3672 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3673 (newReg): assume new registers unused, use correct name in
3674 hashtable (reg->name instead of name), more debugLog output
3675 * src/pic/device.h (PIC_device): added fields for verbose output
3676 * src/pic/device.c: moved device definition to pic14devices.txt,
3677 added routines for runtime parsing of pic14devices.txt,
3678 added support for second config word
3679 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3680 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3681 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3682 (_pic14_parseOptions): moved pCodeInitRegisters here
3683 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3684 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3685 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3686 handling the pseudo stack
3687 * device/lib/Makefile.in: ignore failures in objects-pic16,
3688 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3689 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3690 * device/lib/pic/Makefile.subdir,
3691 * device/lib/pic16/Makefile.subdir: improved clean rules
3692 * device/lib/pic/libdev/: NEW, pic14 device libraries
3693 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3694 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3695 * device/include/Makefile.in: create subdir and install pic14 headers
3696 * device/include/pic/p16f_common.inc: removed unused declarations
3697 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3698 PICs from inc2h.pl v1.6,
3699 replaced BIT_AT macros with struct declarations
3700 * device/include/pic/pic14devices.txt: definition of supported devices,
3701 all above improvements contributed by Zik Saleeba, thanks
3702 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3703 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3706 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3708 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3709 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3710 thanks to Charles Olds
3712 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3714 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3716 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3718 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3719 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3720 * support/regression/bug1464657.c: added, new test
3722 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3724 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3727 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3729 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3730 --no-peep and --peep-file <file> are used don't use default rules but
3733 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3735 * src/mcs51/gen.c (genCall): fixed bug 1457608
3737 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3739 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3740 changes seem to cause (trigger?) problems with the build system.
3742 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * src/SDCCpeeph.c (operandsLiteral): new, added,
3745 (callFuncByName): inserted operandsLiteral
3746 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3748 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3750 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3751 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3753 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3755 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3756 implemented patch 1120823 Thanks to Willy De la Court (normal
3757 interrupts need an interrupt number now if they are made critical),
3758 and enabled nesting of critical functions though not for gbz80
3759 (genCritical, genEndCritical): added functions
3760 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3761 * src/z80/mappings.i: added "ei" to all mappings
3763 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3765 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3766 submitted by the Debian SDCC maintainer Aurelien Jarno:
3767 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3768 archive with gcc 4.1 on mips and wrote the patch"
3770 2006-03-16 Raphael Neider <rneider AT web.de>
3772 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3773 the left operand is shorter than the result (c* = lit-c* + int),
3775 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3778 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3780 * src/.version: increased version number to 2.5.5
3781 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3782 linking is done manually in pic16 port's _linkEdit,
3783 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3784 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3785 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3786 allocate asmop as AOP_ACC,
3787 (aopForRemat): added parameter 'bool result' in function declaration,
3788 (pic16_aopGet): return AOP_ACC when accessing WREG,
3789 (pic16_popGetTempReg): minor modification,
3790 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3791 'pic16_allocWithIdx',
3792 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3793 calling function in absolute addresses,
3794 (genAssign): take into account AOP_ACC asmop,
3795 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3796 * src/pic16/pcoderegs.c: some debug functions and lines added,
3797 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3798 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3800 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3801 call to allocReg, not by manually allocating a new one,
3802 (pic16_assignRegisters): now before going through the register
3803 allocating functions mark all registers as free. This eliminates some
3804 side effects resulting from peephole parser done earlier in the backbone
3806 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3808 * src/SDCCicode.c (geniCodeLogic),
3809 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3811 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3813 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3814 (genSend): bugfix, do not allocate and free twice,
3815 (shiftRLong): handle partially overlapping aops
3816 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3818 2006-03-08 Borut Razem <borut.razem AT siol.net>
3820 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3823 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * support/regression/tests/bug1409955.c: new, added
3826 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3827 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3828 (aopForSym, aopOp): increment asmop.allocated if reused,
3829 (freeAsmop): decrement asmop.allocated and check for zero instead of
3831 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3832 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3833 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3834 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3835 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3836 genSignedRightShift, genRightShift, genDataPointerGet,
3837 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3838 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3839 in reverse order from allocation,
3840 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3841 added swappedLR to keep track
3842 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3843 pdata & code for GCC, z80, gbz80 & hc08
3844 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3846 2006-03-08 Raphael Neider <rneider AT web.de>
3848 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3850 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3852 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3853 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3854 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3856 2006-03-06 Borut Razem <borut.razem AT siol.net>
3858 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3859 made the linker quiet
3861 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3863 * src/pic16/gen.c (genPcall): fixed bug #1443644
3864 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3865 which dumps before the function entry point a data byte which represents
3866 the number of the local variables used by the specified function, added
3867 'xinst' for initial support for Extended Instruction Support,
3868 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3869 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3870 port->fun_prefix anymore (may change later),
3871 (genFunction, genEndFunction): do not store/restore local registers for
3872 _main (this should take care the --main-return command line option in
3874 (genOr): removed some legacy pic-port instructions,
3875 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3876 performing operations with SFR's causes data to be written more than
3877 once to each SFR. Perhaps SFRs should be handled in special cases...
3878 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3880 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3881 into account for stack starting position,
3882 (struct OPTIONS pic16_optionsTable): added command line argument
3883 --extended or -y for Extended Instruction Support,
3884 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3885 (deassignLRs): *** perhaps the most important change, old 'for' code
3886 (commented out for reference), didn't account for some registers which
3887 were left marked 'not free' after a pointer operation. The change
3888 reduces register usage a lot in some cases
3890 2006-03-04 Borut Razem <borut.razem AT siol.net>
3892 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3894 * support/regression/tests/bug-524697.c: decreased array size for
3895 mcs51 to fit into the internal RAM
3896 * support/regression/Makefile.in: a little bit more verbose
3898 2006-03-03 Borut Razem <borut.razem AT siol.net>
3900 * support/regression/fwk/lib/testfwk.c,
3901 support/regression/fwk/include/testfwk.h: introduced function
3902 _prints(), nonrecursive _printn(), call _initEmu() from main()
3903 * support/regression/ports/gbz80/support.asm,
3904 support/regression/ports/ucz80/support.asm,
3905 support/regression/ports/z80/support.asm,
3906 support/regression/ports/ds390/support.c,
3907 support/regression/ports/hc08/support.c,
3908 support/regression/ports/host/support.c,
3909 support/regression/ports/mcs51/support.c,
3910 support/regression/ports/xa51/support.c: added empty _initEmu()
3912 * support/regression/ports/pic16/gpsim.cmd,
3913 support/regression/ports/pic16/spec.mk,
3914 support/regression/ports/pic16/support.c,
3915 support/regression/Makefile.in: added pic16 regression test
3917 2006-03-01 Raphael Neider <rneider AT web.de>
3919 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3920 genConstPointerGet): use safe way of generating MOVFF to cover
3921 literals as well as registers, fixes bug #1440527
3922 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3924 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3925 more correctly, fixes bug #1232186
3926 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3927 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3928 gplink guess the correct processor in more cases, applied patch
3929 from Till Riedel attached to and fixing bug #1436552
3931 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3933 * support/regression/tests/array.c: added, contains check for #1434401
3934 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3936 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3939 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3940 * device/include/mcs51/c8051f326.h,
3941 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3942 * device/include/mcs51/c8051f000.h,
3943 * device/include/mcs51/c8051f018.h,
3944 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3945 PCON_IDLE,PCON_STOP and added sfr16 definitions
3947 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3949 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3950 genGetWord): fixed bug 1409955
3952 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3954 * device/include/hc08/mc68hc908gp32.h,
3955 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3957 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3959 * src/SDCCast.c (constExprValue): return NULL if not a value
3960 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3961 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3962 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3964 2006-02-13 Borut Razem <borut.razem AT siol.net>
3966 * src/regression/ptrarg.c: added, fails due to bug #1430967
3967 * src/regression/Makefile: ptrarg.c added, ...
3969 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3971 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3972 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3974 2006-02-11 Borut Razem <borut.razem AT siol.net>
3976 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3977 print "Processor: xxx" message to stdout only if --verbose
3979 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3981 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3982 * support/regression/tests/bug1426356.c: added
3983 * support/regression/tests/bitfields.c: removed 2 tests
3985 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3988 * device/include/mcs51/c8051f330.h,
3989 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3990 PCON_IDLE,PCON_STOP and added sfr16 definitions
3991 * device/lib/_divsint.c,
3992 * device/lib/_divuint.c,
3993 * device/lib/_divulong.c,
3994 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3995 register bank bug for small stackauto
3997 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3999 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4001 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4004 * all.dsp: corrected several bin paths
4005 * device/include/mcs51/c8051f120.h,
4006 * device/include/mcs51/c8051f300.h,
4007 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4008 to PCON_IDLE,PCON_STOP
4009 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4010 * device/lib/printf_large.c (output_float): fixed bug 1388703
4011 * support/regression/tests/bug1057979.c: added test for bug 1388703
4013 2006-02-08 Raphael Neider <rneider AT web.de>
4015 * src/pic/pcode.c (pciTRIS): fixed typo,
4016 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4017 (LinkFlow): fixed handling of flows that end in a call,
4018 (ReuseReg): perform safety check earlier
4019 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4020 to work with flows at the beginning of a pBlock,
4021 fixes #1426557 (Symbol not previously defined),
4022 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4024 (RemoveUnusedRegisters): update register usage info
4025 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4026 created, reuse existing ones instead
4027 * src/pic/gen.c (genPcall): fixed #1424719
4029 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4031 * link/z80/lkmain.c,
4033 * link/z80/lkdata.c,
4034 * link/z80/aslink.h: fixed build on current cygwin:
4035 replaced getline() by lk_getline()
4037 2006-02-01 Borut Razem <borut.razem AT siol.net>
4039 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4040 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4041 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4042 src/regression/bool1.c, src/regression/bool2.c,
4043 src/regression/bool3.c, src/regression/call1.c,
4044 src/regression/compare.c, src/regression/compare10.c,
4045 src/regression/compare2.c, src/regression/compare3.c,
4046 src/regression/compare4.c, src/regression/compare5.c,
4047 src/regression/compare6.c, src/regression/compare7.c,
4048 src/regression/compare8.c, src/regression/compare9.c,
4049 src/regression/configword.c, src/regression/for.c,
4050 src/regression/inline.c, src/regression/mult1.c,
4051 src/regression/nestfor.c, src/regression/or1.c,
4052 src/regression/pointer1.c, src/regression/ptrfunc.c,
4053 src/regression/rotate1.c, src/regression/rotate2.c,
4054 src/regression/rotate3.c, src/regression/rotate4.c,
4055 src/regression/rotate5.c, src/regression/rotate6.c,
4056 src/regression/rotate7.c, src/regression/string1.c,
4057 src/regression/struct1.c, src/regression/sub.c,
4058 src/regression/sub2.c, src/regression/switch1.c,
4059 src/regression/while.c, src/regression/xor.c,
4060 src/regression/create_stc, src/regression/simulate,
4061 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4063 * src/regression/gpsim_assert.h: added
4065 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4067 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4068 ((void (code *) (void)) 0) ();
4077 * as/mcs51/aslink.h,
4079 * as/mcs51/asmain.c,
4080 * as/mcs51/lkdata.c,
4082 * as/mcs51/lkmain.c,
4085 * as/z80/asmain.c: fixed build on current cygwin:
4086 replaced getline() by as_getline()
4088 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4090 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4091 declarator in the symbol chain
4093 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4094 parameter list for function pointers
4095 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4096 * support/regression/tests/bug-716242.c: added
4098 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4100 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4102 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4104 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4106 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4107 inifinitely recurseable, added static
4108 * support/regression/tests/bug-1408066.c: added
4110 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4113 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4114 renamed, added possibility to create "postLoopLbl"-labels
4115 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4116 newiTempLoopHeaderLabel
4117 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4118 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4119 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4120 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4121 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4122 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4123 (basicInduction): fixed bug #136564, made static,
4124 (loopInduction): changed parameter of basicInduction, made static,
4125 (addPostLoopBlock): added
4126 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4127 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4129 * support/regression/tests/bug-136564.c: added
4130 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4131 --std-sdcc99 to LIBSDCCFLAGS
4133 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4135 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4137 * support/regression/tests/bug-1406131.c: added
4139 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4141 * src/SDCCast.c (decorateType): fix promotion of unary minus
4142 * src/SDCCsymt.c (computeType): beautified
4143 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4144 (valUnaryPM, valComplement): fix sign and promotion,
4145 (valNot): ANSI: result type is int (SDCC: unsigned char)
4146 * support/regression/tests/uminus.c: speedup by removing superflous
4148 * support/regression/tests/onebyte.c: added promotion and signedness
4149 tests for unary minus
4150 * support/regressions/tests/bug-477927.c: disable warning about
4151 uninitialized variables
4152 * support/regression/tests/not.c: added
4154 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4156 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4157 * src/mcs51/gen.c (gen51Code): show final register usage after
4158 fillGaps in asm with --i-code-in-asm
4159 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4160 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4161 incUsed, rliveClear, adjustIChain): made static,
4162 (setFromRange): excluded because it's unused,
4163 (findPrevUseSym, markWholeLoop): added,
4164 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4165 through all branches of predecessors enables sdcc to emit the warning
4166 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4167 (rlivePoint): made static, added parameter emitWarnings which is only
4168 true during the first run out of two,
4169 (findRecursiveSucc, findRecursivePred): removed,
4170 (computeLiveRanges): made static, added parameter emitWarnings,
4171 (dumpIcRlive): added for debugging only
4172 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4173 removed prototype of setFromRange()
4174 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4175 in call of computeLiveRanges()
4176 * support/regression/tests/bug-895992.c: added
4177 * support/regression/tests/bug-971834.c: added
4178 * support/valdiag/tests/bug-895992.c: added
4179 * support/valdiag/tests/bug-971834.c: added
4181 2005-12-18 Raphael Neider <rneider AT web.de>
4183 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4184 (genUnpackBits): improved code for direct operands,
4185 (genPackBits): improved code for literal assignment to bitfields
4186 and for direct destination operands (no FSR indirection),
4187 prevented redundant AND, fixes #1362800,
4188 (AccLsh): added parameter to disable masking of the result
4189 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4190 skip instructions with side-effects (like incfsz),
4191 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4192 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4193 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4196 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4198 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4199 volatile variables as spill location
4201 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4203 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4205 * support/regression/tests/bug-1376320.c: added
4207 2005-12-08 Raphael Neider <rneider AT web.de>
4209 * src/pic/device.c: renamed is_shared to pic14_is_shared
4210 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4211 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4212 (is_valid_identifier): added for above workaround
4214 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * device/lib/Makefile.in: fixed to enable port-specific-objects
4217 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4218 char, thanks Hubert Sack
4219 * doc/sdccman.lyx: documented --xstack-loc,
4220 elaborated a bit more on interrupts and pitfalls,
4221 removed "setjmp/longjmp unsupported",
4222 documented some unsupported C99 features
4223 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4224 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4225 if, thanks Hubert Sack
4226 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4227 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4229 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4230 regression tests can report resource usage (rfe 700441)
4231 * support/regression/collate-results.py: report resource usage
4232 * support/regression/ports/ds390/spec.mk,
4233 * support/regression/ports/hc08/spec.mk,
4234 * support/regression/ports/mcs51/spec.mk,
4235 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4236 * support/regression/ports/ds390/uCsim.cmd,
4237 * support/regression/ports/hc08/uCsim.cmd,
4238 * support/regression/ports/mcs51/uCsim.cmd,
4239 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4240 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4241 library, use the default one
4242 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4243 building the library
4245 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4247 * config.dsp: added dependency on .version and configure_vc.awk
4248 * device/include/setjmp.h: updated for --stack-auto and --xstack
4249 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4250 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4251 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4252 * device/lib/libsdcc.lib: added _setjmp
4253 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4254 (decorateType): fixed bug 1372851,
4255 (optimizeGetHbit): fixed warning
4256 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4257 array initialisation
4258 * support/regression/tests/bug1057979.c: added test for bug 1358192
4259 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4261 2005-12-03 Borut Razem <borut.razem AT siol.net>
4263 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4264 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4266 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4268 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4269 createIval): implement symbol independant "flexible array member",
4270 (createIvalCharPtr): implemented flexible array initialisation with a
4272 * src/SDCCsymt.c (copyStruct): removed,
4273 (getSize): fixed misleading comment,
4274 (getAllocSize): removed, the additional allocation size is now in
4275 sym->flexArrayLength,
4276 (checkStructFlexArray): new, syntax checks for flexible array members,
4277 (compStructSize): added syntax checks for "flexible array members"
4278 (copyStruct): removed,
4279 (copyLinkChain): removed inefficient fix for bug 770487
4280 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4281 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4282 symbol->flexArrayLength
4284 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4285 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4286 * support/regression/tests/structflexarray.c: added
4287 * support/valdiag/tests/structflexiblearray.c: added
4289 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4291 * src/SDCCast.c (decorateType): fixed bug 1368489
4292 * support/Util/SDCCerr.c,
4293 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4295 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4297 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4298 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4300 2005-11-27 Borut Razem <borut.razem AT siol.net>
4302 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4303 support/cpp2/mkdeps.h: added command line option
4304 -obj-ext=<extension> to SDCPP to define object file externion, used
4305 for generation of make dependencies (-M)
4306 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4308 2005-11-26 Borut Razem <borut.razem AT siol.net>
4310 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4311 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4312 added pic and pic16 libraries
4314 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4316 * device/include/float.h: Corrected typo in prototype of __fsgt
4318 2005-11-25 Borut Razem <borut.razem AT siol.net>
4320 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4321 added creation of model-mcs51-stack-auto libraries
4323 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4325 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4327 * src/SDCCast.c (createIvalArray): removed obsolete comment
4329 2005-11-24 Borut Razem <borut.razem AT siol.net>
4331 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4332 added missing device/lib/mcs51/crt*.asm sources
4334 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4336 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4338 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4340 * device/lib/_fs2schar.c,
4341 * device/lib/_fs2sint.c,
4342 * device/lib/_fs2slong.c: optimized inline asm
4344 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4346 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4347 Better handling of floats between -1.0 and 0.0.
4349 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4351 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4352 (the missing "if"s prohibited removal of redundant labels)
4354 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4356 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4357 Properly convert floats between -1.0 and 0.0 to long, int, and char
4358 types (max integer value of negative floats tends to zero).
4359 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4360 Removed changes made so to work properly with floats between
4361 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4364 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4366 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4367 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4368 (genCast) cosmetic change
4369 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4370 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4372 * support/regression/tests/bitfields (testSignedBitfields): added
4374 2005-11-18 Borut Razem <borut.razem AT siol.net>
4376 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4377 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4378 introduced SILENT option to make building of pic16 libraries less
4380 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4382 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4383 Now they work properly with floats between -1.0 and 0.0
4384 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4386 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4388 * src/SDCCicode.c (printOperand): added missing else
4390 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4392 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4393 reformatted for better readability
4394 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4397 2005-11-17 Borut Razem <borut.razem AT siol.net>
4399 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4400 introduced SILENT option to make building of pic16 libraries less
4401 verbose - used for nightly snapshot build
4402 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4403 available on Win32 platforms.
4404 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4405 medium, large, pic and pic16
4407 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4409 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4410 printf("%f"...) sets fraction to zero.
4412 2005-11-16 Raphael Neider <rneider AT web.de>
4414 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4416 * src/pic/gen.c (genIfx): implemented for CARRY bit
4417 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4418 to generic pointers, fixes #1357332,
4419 (pic16_movLit2f): NEW,
4420 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4422 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4426 2005-11-11 Raphael Neider <rneider AT web.de>
4428 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4429 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4430 compute pointer's type from operand,
4431 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4432 improved single bit reads, fixes bug #1353379
4434 2005-11-09 Borut Razem <borut.razem AT siol.net>
4436 * support/scripts/sdcc.nsi: added lib/pic to the package
4438 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4440 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4442 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * support/regression/tests/bug1348008.c: added
4445 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4446 * support/regression/tests/bug1337835.c: updated comment
4448 2005-11-06 Borut Razem <borut.razem AT siol.net>
4450 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4451 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4452 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4453 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4454 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4455 dynamic construction of cl_error_class and derivates - 2.nd try
4457 2005-11-05 Borut Razem <borut.razem AT siol.net>
4459 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4460 bug, which caused Bus Errors on sparc solaris
4462 2005-11-04 Borut Razem <borut.razem AT siol.net>
4464 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4465 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4466 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4467 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4468 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4469 and derivates to resolve the initialization problem on OSX
4471 2005-11-02 Borut Razem <borut.razem AT siol.net>
4473 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4474 corrected typo - #include <winsock2.h>
4476 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4478 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4479 (_asxxxx_mapping): added org directive for future enhancements
4481 2005-11-01 Borut Razem <borut.razem AT siol.net>
4483 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4484 enabled sockets on WIN32
4485 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4487 2005-10-31 Borut Razem <borut.razem AT siol.net>
4489 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4490 WIN32 backslash path delimiters should be escaped when used in C strings
4491 * support/regression/tests/bitfields.c: exclude failing assertions for
4492 __CYGWIN32__ and __MINGW32__ hosts
4494 2005-10-30 Borut Razem <borut.razem AT siol.net>
4496 * src/SDCCutil.c: corrected double comparison typo
4498 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4500 * device/lib/medium/Makefile: added for new memory model medium
4501 * device/include/asm/mcs51/features.h: updated for medium/pdata
4502 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4503 added Multiply & Accumulate sbit's and MAC0_PAGE define
4504 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4505 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4506 * device/lib/_mullong.c: update for medium model
4507 * device/lib/incl.mk: added medium model
4508 * doc/sdccman.lyx: documented medium model
4509 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4510 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4511 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4512 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4513 (allocParms): set SCLS and OCLS to pdata for medium model
4514 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4516 (powof2): return <0 if not power of 2
4517 * src/avr/gen.c (genBitWise): use updated powof2
4518 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4519 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4520 (shiftLLeftOrResult): use B if necessary
4521 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4522 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4523 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4524 * support/regression/Makefile.in: added test-mcs51-medium
4525 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4527 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4529 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4531 * device/lib/time.c (mktime): fixed bug 1334315
4533 2005-10-28 Raphael Neider <rneider AT web.de>
4535 * device/include/pic/p16f_common.inc: added common declarations
4536 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4538 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4540 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4541 (aopPutUsesAcc): added to predict accumulator use,
4542 (assignResultValue): save acc if necessary,
4543 (genMinusDec): store result if indirectly addressed,
4544 (genDivOneByte): save acc if necessary,
4545 (movLeft2Result): bugfix if left already in acc,
4546 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4547 attention to accumulator use (esp. pdata),
4548 (genReceive): receive pdata correctly
4549 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4550 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4552 2005-10-27 Raphael Neider <rneider AT web.de>
4554 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4556 2005-10-27 Raphael Neider <rneider AT web.de>
4558 * .version: changed version to 2.5.4
4559 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4560 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4561 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4562 arithmetics support routines
4563 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4564 * device/lib/Makefile.in: also create installdir for pic
4566 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4568 * src/pic/device.c (dump_sfr): rewritten to delegate register
4569 placement to the linker (use `extern sym' rather than sym EQU addr),
4570 (validAddress): fixed to check last specified address
4571 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4572 (popGetLit): truncate literal value to 8 bit,
4573 (popGet): moved assert to more appropriate place
4574 (popGetExternal): create pCode operand from and mark the according
4575 symbol as being `extern'
4576 (popGetAddr): added sanity check on immediate's offset, provide
4577 GPOINTER tag on demand
4578 (aopPut): fixed for immediates,
4579 (mov2w_op): move operand's address or contents to WREG (depending on
4580 operand type), safer variant of mov2w,
4581 (movwf,call_libraryfunc): NEW, handy abbreviations,
4582 (get_argument_pcop,get_return_val_pcop,pass_argument,
4583 get_returnvalue): interface for accessing function parameters and
4585 (assignResultValuei,genRet): use new parameter/return value interface
4586 (pic14_getDataSize): back to old version handling generic pointers,
4587 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4588 provided implementation and/or fixed old one,
4589 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4590 calls, removed legacy 8051 reference code
4591 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4592 (loadSignToC): NEW, move the operands sign bit to CARRY,
4593 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4594 genRightShiftSigned, accepts negative shift counts,
4595 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4596 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4597 generic pointers, __data pointers and __code pointers,
4598 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4599 and signed bitfields, limit bitfields to 8 bit,
4600 (genDataPointerGet): fixed number of bytes read,
4601 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4602 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4603 pointers to constant data are no longer assumed to point to __code
4604 space, removed invalid pointer types,
4605 (bitpatternFromVal): retrieve the PICs representation of an integer
4607 (genDataPointerSet): fixed assigning to po_immediate operands,
4608 (genGenPointerSet): implemented as library call,
4609 (genIfx): fixed incorrect condition,
4610 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4611 provide GPOINTER tag according to destination's storage class,
4612 (genCast): added code to handle casting to generic pointers, added
4613 sign-/zero extension of the result
4614 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4615 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4616 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4618 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4619 address/register resides in the shared banks
4620 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4621 put all variables into separate sections (have the linker arrange
4623 (picglue): put init code and interrupt handlers in separate sections
4624 * src/pic/main.c: added port specific options table, modified to PORT
4625 structure to make GPOINTERs 3 byte, added pic14_options
4626 (_pic14_do_link): private linking routine (update paths to libraries,
4627 add libsdcc.lib by default)
4628 * src/pic/main.h: declare pic14_options
4629 * src/pic/pcode.c: fixed instructions i/o relations,
4630 (RegCond): reverted to correct version,
4631 (newpCodeOpLit): truncate literals to 8 bit,
4632 (genericPrint): added debug output,
4633 (getRegFromInstruction): fixed for various operand types, simplified
4634 (BuildFlow): fixed broken handling of isntructions with labels
4635 (LinkFlow): start at last instruction in flow (skip trailing comments),
4636 pass the flow on to the next instruction after CALL
4637 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4638 (insertPCodeInstruction): fixed inserting after a skip instruction,
4639 (DoBankSelect): fixed for labeled instructions
4640 (OptimizepBlock): honor --nopeep switch
4641 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4642 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4643 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4644 (pCodeOptime2pCodes): allow disabling this optimization via
4645 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4646 but is still buggy), started implementation of a dataflow based
4647 pCode optimization (CSE + dead code elimination)
4648 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4649 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4650 names are independant of the stack location and therefore portable across
4653 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4655 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4656 (selectSpil): fixed bug 1337835 by not spilling bit variables
4657 * support/regression/tests/bug1337835.c: added test for this bug
4658 * src/mcs51/peeph.def: restart after rule 3.c,
4659 addded rules 263.x to optimize loading constants
4661 2005-10-26 Raphael Neider <rneider AT web.de>
4663 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4664 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4665 (genAssign): emit warning when casting literals to generic pointer
4666 type, also applies when taking the address of a fixed variable,
4667 (genCast): improved casting to generic pointers
4668 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4669 extern variables, added verbose error message
4670 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4672 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4674 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4675 carry must be complemented too
4676 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4677 could be emitted by genMinus
4678 * src/SDCCval.c (constVal): fixed bug 1305065
4680 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4682 * src/SDCCast.c (addCast): added promotion for bit variables
4683 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4684 promotion casts + optimisation
4685 (optimizeGetWord): fix warning 'i' might be used uninitialized
4686 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4687 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4689 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4691 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4692 all chars are promoted to int; promotion should be handled in SDCCast.c
4694 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4696 * device/lib/_strcmp.c: Fixed bug 1326457
4698 2005-10-11 Raphael Neider <rneider AT web.de>
4700 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4701 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4703 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4706 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4708 2005-10-04 Raphael Neider <rneider AT web.de>
4710 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4711 device/lib/pic16/pics.all: added pic18f1320
4712 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4714 2005-09-30 Raphael Neider <rneider AT web.de>
4716 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4717 * src/pic16/devices.inc: NEW, provides device descriptions
4718 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4720 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4722 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4725 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4727 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4728 documented Any Order Bit, Higher Order Byte and Higher Order Word
4729 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4730 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4731 (optimizeGetAbit): new, to get any bit, not only the high bit,
4732 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4733 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4734 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4735 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4736 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4737 GETABIT, GETBYTE, GETWORD: decorate them,
4738 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4739 (ast_print): added GETABIT, GETBYTE, GETWORD
4740 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4741 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4742 (geniCodeBinary): new generic binary icode,
4743 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4744 * src/port.h: updated comment for PORT.hasExtBitOp
4745 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4746 (genGetByte): new, to get a single byte,
4747 (genGetWord): new, to get a word from a long,
4748 (gen51Code): added GETABIT, GETBYTE, GETWORD
4749 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4751 2005-09-23 Raphael Neider <rneider AT web.de>
4753 * configure.in, configure: have device/lib/pic configured
4754 * device/lib/Makefile.in: added model-pic14
4755 * device/lib/clean.mk: added pic/ to clean rule
4756 * device/lib/pic: added rudimentary pic14 library providing support
4757 functions for multiplication/division/generic pointer access
4758 * src/SDCCopt.c (convilong): mark support functions as extern
4759 for pic14 port as well
4760 * src/pic/gen.c (genMult): added assertions,
4761 (genpic14Code): emit warning on unhandled iCodes
4762 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4763 * src/pic/pcode.c (pCodeOpCopy),
4764 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4765 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4766 SFR_REGISTER}), made safe for future extensions
4767 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4768 instructions even if preceeded by SKIP instructions (also remove
4769 them); removed unused code
4770 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4771 prevents leaving parts of the structure uninitialized after copying
4773 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4777 * support/regression/tests/addsub.c: added test for the bug
4779 2005-09-21 Raphael Neider <rneider AT web.de>
4781 * device/include/pic16/pic18f1220.h,
4782 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4783 * device/lib/pic16/Makefile.rules: added missing opening paren
4784 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4785 are provided in genutils.c,
4786 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4787 operand/result sizes,
4788 (genCmp): assert on NULL pointers first, then check deref'ed values
4789 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4792 2005-09-18 Raphael Neider <rneider AT web.de>
4794 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4795 as these are now unused,
4796 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4797 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4798 local, avoids uninitialized pointer dereference on r->name
4799 * src/pic16/ralloc.c (newReg): fixed indentation
4801 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4803 * src/SDCCval.c (constVal): fixed bug 730366
4804 * support/Util/SDCCerr.c,
4805 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4807 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4809 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4811 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4815 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4817 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4818 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4819 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4820 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4821 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4822 * packihx/packihx.c (hexDigit): made c unsigned char
4823 * as/mcs51/lklibr.c (fndsym),
4824 * link/z80/lkgb.c (gb),
4825 * link/z80/lklibr.c (fndsym),
4826 * link/z80/lkrloc.c (relr),
4827 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4828 * src/SDCC.lex (checkCurrFile, process_pragma),
4829 * src/SDCCglue.c (spacesToUnderscores),
4830 * src/SDCCmain.c (setParseWithComma, processFile),
4831 * src/asm.c (tvsprintf, printCLine),
4832 * src/avr/gen.c (emitcode, aopPut),
4833 * src/ds390/gen.c (emitcode),
4834 * src/hc08/gen.c (emitcode, emitinline),
4835 * src/mcs51/gen.c (emitcode, genInline),
4836 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4838 * src/pic/ralloc.c (debugLog),
4839 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4841 * src/pic16/ralloc.c (debugLog),
4842 * src/z80/main.c (_process_pragma):
4843 made all ctype.h function calls safe
4844 * src/SDCCopt.c: include math.h for fabs
4845 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4846 and used them throughout the code to make ctype.h function calls safe
4847 * src/ds390/main.c (asmLineNodeFromLineNode),
4848 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4849 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4851 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4852 (newpCodeAsmDir): made ctype.h function calls safe
4853 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4854 pic16_emitcode): made lbp unsigned char*
4855 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4856 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4857 * src/xa51/gen.c (emitcode),
4858 * src/z80/gen.c (_emit2): made lbp unsigned char*
4859 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4862 2005-09-05 Raphael Neider <rneider AT web.de>
4864 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4865 access bank splitpoint
4867 2005-09-05 Raphael Neider <rneider AT web.de>
4869 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4871 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * .version: changed to version 2.5.3
4874 * doc/sdccman.lyx: changed version to 2.5.3,
4875 documented --codeseg and --constseg and pragma codeseg and constseg,
4876 documented bit parameters (reentrant) and bit returning
4877 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4878 currFunc->recvSize, but is this ok for all ports?
4879 (ast2iCode): result of ~ on unsigned char must be cast to int for
4881 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4882 function pointers in bit space
4883 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4884 (processFuncArgs): call port.reg_parm() with reentrancy info
4892 * src/z80/main.c: port.reg_parm prototype extended with
4893 "bool reentrant" parameter
4894 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4895 options.stackAuto for allocating bit register parameters
4896 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4897 (genSend): set BitBankUsed if it is,
4898 (selectRegBank): factored out of genCall for use in genPcall,
4899 (genCall): removed redundant dtype assignmen, use selectRegBank,
4900 (genPcall): handle returning in Carry properly, save in F0 if needed,
4901 (genReceive): handle bit register parameters
4902 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4903 (mcs51_assignRegisters): enable bit registers for all reentrant
4904 functions and don't set BitBankUsed unconditionally
4905 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4906 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4907 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4909 2005-08-27 Borut Razem <borut.razem AT siol.net>
4911 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4912 ppc-osx (Darwin) does not support -u option. It seems that it is
4913 supported only on Linux - GNU cp
4915 2005-08-25 Borut Razem <borut.razem AT siol.net>
4917 * sim/ucsim/gui.src/serio.src/Makefile.in,
4918 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4919 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4920 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4921 install and strip, since the strip at /usr/ccs/bin should be used
4924 2005-08-24 Borut Razem <borut.razem AT siol.net>
4926 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4928 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4930 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4933 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4935 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4936 * as/mcs51/lkmain.c (link_main): fixed warning
4937 * device/include/stdbool.h: ds390 has no advanced bit support yet
4938 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4939 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4940 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4941 and updated their macros
4942 * src/SDCCval.c (constVal): updated comment for renamed b_long
4944 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4946 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4947 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4948 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4949 (oprio): set priority for '['
4950 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4952 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4953 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4954 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4955 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4956 added overlayable BIT_BANK area
4957 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4958 (summary2): explain 'T' in legenda
4959 * as/mcs51/lkrloc.c: replaced old K&R style,
4960 (relr): added R_BIT processing,
4961 (errmsg): added "Bit-addressable relocation error",
4962 (adb_bit): added for converting from byte- to bit-addressable space,
4963 (adb_24_bit): added for converting from byte- to bit-addressable space
4964 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4965 used in reentrant functions now even as return value
4966 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4967 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4968 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4969 * src/SDCCglobl.h: added indicator BitBankUsed
4970 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4971 the bit registers b0-b7
4972 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4973 (geniCodeCast): fixed bug 1263853,
4974 (geniCodeLogicAndOr): put result in bool or char,
4975 (geniCodeReceive): added parameter func for accessing the return type,
4976 (geniCodeFunctionBody): pass func to geniCodeReceive
4977 * src/SDCCmain.c: added indicator BitBankUsed
4978 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4979 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4980 (checkSClass): don't put automatic bool/bit on stack,
4981 (checkFunction): removed check on function cannot return bit
4982 * src/SDCCsymt.h: added newBoolLink prototype
4983 * src/mcs51/gen.c (rb1regs): added bit registers,
4984 (movc): created for assigning to carry,
4985 (pushReg, popReg): created for pushing registers,
4986 (sameRegs): check both AOP_REG and AOP_CRY types,
4987 (aopOp): handle bit registers,
4988 (aopPut): optimization no self-assign,
4989 (saveRegisters): push reg->base (bits) only once for bit registers,
4991 (unsaveRegisters): pop reg->base only once and use popReg,
4992 (assignResultValue): added parameter func and return in carry for bits,
4993 (genIpush): optimization no reload in A if not changed,
4994 (genSend): bit parameters in reentrant functions are passed in bit
4995 registers by first assigning to bits in B, then save registers and
4997 (genCall): handle returning in Carry properly, save it in F0 if needed,
4998 (genPcall): updated assignResultValue call, this is not safe yet for bit
4999 returning function !!!
5000 (genFunction): don't generate equ's for bit registers and use pushReg,
5001 (genEndFunction): take care of bit returning functions and use popReg,
5002 (genRet): return bit in Carry,
5003 (genIfx): optimize bit registers and other directly addressable bits,
5004 (genReceive): updated assignResultValue call
5005 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5006 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5007 registers when using stack-auto
5008 * src/mcs51/ralloc.c (_G): added allBitregs,
5009 (regs8051): added the bit registers,
5010 (createStackSpil): use macro IS_BIT,
5011 (getRegBit): added to allocate a bit register, else spill,
5012 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5013 (updateRegUsage): factored out to ease stepping while debugging,
5014 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5015 also allocate bit registers,
5016 (fillGaps): handle bit registers,
5017 (findAllBitregs): added to create bit vector with all bit registers,
5018 (mcs51_allBitregs): returns this bit vector,
5019 (mcs51_assignRegisters): when using stack-auto use bit registers for
5020 passing parameters and creating local variables
5021 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5023 2005-08-22 Borut Razem <borut.razem AT siol.net>
5025 * device/lib/Makefile.in: replaced find option -or with -o
5026 to make it run on solaris
5028 2005-08-22 Raphael Neider <rneider AT web.de>
5030 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5031 fixes #1265442 (crash on Solaris)
5033 2005-08-20 Borut Razem <borut.razem AT siol.net>
5035 * configure, configure.in: added tests for libsocket and libnsl libraries,
5036 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5037 from support/regression/Makefile.in
5038 * support/regression/Makefile.in: added
5039 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5040 * sim/ucsim/libtool: regenerated on sparc-solaris
5041 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5042 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5043 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5044 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5045 sparc-solaris, which doesn't use GNU ld linker
5046 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5047 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5049 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5051 * src/mcs51/peeph.def: updated comments
5053 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5055 * device/lib/_gptrget.c,
5056 * device/lib/_gptrput.c: slightly shorter
5057 * doc/sdccman.lyx: incremented version
5058 * src/mcs51/peeph.def: moved peephole comments to the line of first
5059 change to better keep line correlation, reanimated 186.e
5060 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5062 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5064 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5065 David Saxton with quotes around file name.
5067 2005-08-15 Borut Razem <borut.razem AT siol.net>
5069 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5070 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5071 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5072 make tests run on x86_64 platform
5074 2005-08-13 Raphael Neider <rneider AT web.de>
5076 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5077 as it might be executed DURING a build (parallel make is wonderful)
5079 2005-08-13 Raphael Neider <rneider AT web.de>
5081 * device/lib/Makefile.in (port-specific-objects-pic16):
5082 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5083 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5085 * device/lib/pic16/Makefile.rules: build subdirs before creating
5086 the library, removed builddir rule, create $(builddir) early in
5087 recurse rule, use empty recurse rule for leaf directories
5088 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5089 mkdir errors (race condition), removed duplicate suffix "hex"
5091 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5092 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5093 prevents mkdir -p from aborting on Alpha
5095 2005-08-12 Raphael Neider <rneider AT web.de>
5097 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5098 db-statements in order to allow for arrays of pointers in code
5099 sections to be placed without interspersed 0-padding, fixes
5101 * (emitStatistics): fixed division by zero for pic18f1220
5102 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5103 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5104 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5105 * (pic16_pCodeConstString): keep track of already emitted string
5106 literals to prevent "duplicate definitions of symbol _str_NR"
5107 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5109 * device/lib/Makefile.in: ignore failing PIC16 library builds
5110 * device/lib/pic16/Makefile: do not build if gputils are missing
5111 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5113 2005-08-10 Raphael Neider <rneider AT web.de>
5115 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5118 2005-08-10 Raphael Neider <rneider AT web.de>
5120 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5121 Rokas' patch to add the new fixed point type "__fixed16x16"
5122 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5123 functions for __fixed16x16 arithmetics
5124 * device/lib/pic16: reimplemented the build system to support
5125 a separate build directory, better handling of libio (create
5126 the library in a separate subdir for each architecture) and
5127 easier configuration (centralized in Makefile.common)
5129 2005-08-07 Raphael Neider <rneider AT web.de>
5131 * src/pic16/gen.c (genrshTwo): fixed sign extension
5132 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5133 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5135 * device/include/pic16/pic18f4220.h: NEW, header for
5136 pic18f4220 and pic18f4320
5137 * device/include/pic16/pic18fregs.h: added new devices,
5138 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5139 * device/include/pic16/signal.h: resolved name clashes
5140 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5141 to also allow testing for interrupt enable bits, added
5142 comments on how to use the macros
5143 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5144 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5145 register definitions for the devices
5146 * device/lib/pic16/pics.all: added new devices
5147 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5149 * device/lib/pic16/libc/stdlib/memfree: do not count
5150 the block header as free memory
5151 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5152 simplified and added missing end-of-blocklist-marker
5153 (reported by Peter Onion, fixes #1252814)
5154 * (_mergeHeapBlock): fixed loop condition
5155 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5156 len==0, restructured code
5157 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5158 up a bit, reduced bitfield accesses, prevent endless loops
5159 in case of heap corruption
5160 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5161 "unreferenced arguments/must return a value" warnings
5162 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5163 replaced BAUDREG with SPBRG
5164 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5165 device/lib/pic16/debug/gstack/gstack.c: replaced
5166 _naked, _asm, _endasm with __naked, __asm, __endasm
5168 2005-08-05 Raphael Neider <rneider AT web.de>
5170 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5171 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5173 2005-08-05 Borut Razem <borut.razem AT siol.net>
5175 * device/lib/Makefile.in: added missing ';'
5176 * configure: removed ^M characters
5178 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5180 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5181 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5184 2005-08-04 Borut Razem <borut.razem AT siol.net>
5186 * configure.in: pic16 libraries build 2nd try - enable running
5187 configure in device/lib/pic16
5188 * configure: regenerated from configure.in
5189 * device/lib/Makefile.in: create $(PORT)/bin directory
5191 2005-08-03 Raphael Neider <rneider AT web.de>
5193 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5194 to get/set values via pointers
5195 * (genUnpackBits,genPackBits): changed detection of
5196 ptr->bitfield vs. sym.bitfield, fixed access via generic
5197 pointers, removed dead (wrong) code for multibyte bitfields
5198 * (genNearPointerGet, genGenPointerGet): removed useless code,
5199 fixed bitfield detection, fixes #1250594
5200 * (genNearPointerSet): removed useless code
5201 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5202 and introduced macro pic16_emitpcode that conditionally emits
5203 the origin of the following pCode (useful for debugging SDCC)
5204 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5205 * (createDefmap): fixed handling of LFSR for --optimize-df
5207 2005-08-02 Borut Razem <borut.razem AT siol.net>
5209 * device/lib/Makefile.in: pic16 libraries build enabled since
5210 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5212 2005-08-02 Raphael Neider <rneider AT web.de>
5214 * src/pic16/gen.c (genPackBits): removed deprecated warning
5215 * (genGenPointerSet): fixed bitfield detection
5217 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5219 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5221 2005-07-31 Raphael Neider <rneider AT web.de>
5223 * device/lib/pic16/libdev/pic18f458.c,
5224 device/include/pic16/pic18f458.h: added missing T0CONbits
5226 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5228 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5230 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5232 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5234 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5236 * device/include/mcs51/at89c51ed2.h: added.
5238 2005-07-23 Raphael Neider <rneider AT web.de>
5240 * src/pic/gen.h: added emitpcode macro for debugging
5241 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5242 and replace by macro adding debug information on demand
5243 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5244 * (gencjne): tried to fix; replaced with correct (slower) code
5245 * (gen{Unp,P}ackBits): fixed single bit access
5246 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5247 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5248 previous instruction
5249 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5250 register has to be handled with care (forbidding movement
5251 of assignments/uses, removing assignments completely, ...)
5252 * (pCodeOptime2pCodes): make use of regIsSpecial
5253 * added lots of debugging output (commented out)
5254 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5255 from being reused as result UNLESS it is known to work
5257 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5259 * support/Util/dbuf.h: include <stddef.h> for size_t
5260 * .version: changed to version 2.5.2
5262 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5264 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5266 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5268 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5269 (genModOneByte): removed needless psha/pula
5271 2005-07-22 Raphael Neider <rneider AT web.de>
5273 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5274 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5275 * src/pic/gen.c (resolveIfx): do not "invent" labels
5276 * (genSkipc): changed to positive logic
5277 * (genSkipCond): removed as no longer needed
5278 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5280 * (genLeftShift): check operands are in different registers
5281 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5282 INCF does not update CARRY...
5283 * src/pic/main.c: fixed _linkCmd
5284 * src/pic/pcode.c (unlinkpCode): added inactive code
5285 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5286 alive (do not assign result and operand overlapping registers)
5288 2005-07-22 Raphael Neider <rneider AT web.de>
5290 * src/pic/device.c (dump_sfr): replaced register declaration with
5291 call to emitSymbolToFile() to avoid duplicate symbols
5292 * (assignRelocatableRegisters): do not declare external symbols
5293 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5294 right (take size of type, not etype)
5295 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5296 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5297 * (packRegsForAccUse): disabled assignment of WREG as
5298 the result reg to prevent occurence of just fixed #1235003,
5300 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5301 symbols (avoids duplicate symbols in .asm file)
5302 * (pic14emitRegularMap): use emitSymbolToFile()
5303 * src/pic/gen.c (aopOp): fixed spillLocation handling
5304 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5305 * (genDataPointerSet): removed unneccessary variables/output
5307 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5309 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5310 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5312 2005-07-21 Raphael Neider <rneider AT web.de>
5314 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5315 architecture cannot handle them efficiently, fixes bug #1235003
5316 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5317 check for empty sets before using them (fixes bug #1232190)
5319 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5321 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5322 (lnksect2): generate warnings for memory overlap
5323 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5324 constseg to set the name of these segments so you can instruct the linker
5325 to place them in banks
5326 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5327 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5328 added code_seg and const_seg to options
5329 * src/SDCCglue.c (emitMaps): use options.const_seg,
5330 (createInterruptVect): put interrupt vectors in segment HOME,
5331 (glue): put HOME before static segment and put the main glue in HOME,
5332 (glue): use options.code_seg
5333 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5334 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5335 these segments so you can instruct the linker to place them in banks
5336 (linkEdit): use code_loc for HOME segment which should be the first
5337 segment in code memory now
5338 * src/SDCCmem.c: fixed more stuff like bug 1238386
5339 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5340 (changePointer): don't change function pointers to code pointers for
5342 (compareType): added exceptional check for banked function pointers
5343 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5344 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5345 after static in code memory
5346 * src/mcs51/gen.c: added aopLiteralLong prototype,
5347 (aopForSym): use getSize for functions,
5348 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5349 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5350 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5352 (genPcall): use call for literal function pointers and generate banked
5353 calls over the one trampoline so there's only one place for the user to
5354 modify according to his/hers hardware,
5355 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5356 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5357 * src/mcs51/main.c: added keyword banked,
5358 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5359 * support/Util/SDCCerr.c,
5360 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5361 needed for passing the bank and address to the trampoline
5362 * device/lib/mcs51/crtbank.asm: added for bankswitching
5363 * device/lib/mcs51/Makefile: added crtbank
5365 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5367 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5368 for fields at offset 0 of a struct or union as reported
5369 on 2005-07-07 in the developer mailing list.
5371 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5373 * src/SDCCmem.c: fixed bug 1238386
5375 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5377 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5378 (patch #1144962), added peephole 300, enabled 259.x
5379 * doc/sdccman.lyx: removed screenshot and provided link instead
5381 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5383 * doc/sdccman.lyx: added section about debugging with ddd
5384 * doc/figures/ddd_example.eps: screenshot of debugging session
5386 2005-07-04 Raphael Neider <rneider AT web.de>
5388 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5389 like CODE pointers, fixes #1115683
5390 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5391 call, fixes bugs #1232211, #1228110,
5392 fixed wrong casts to pCodeFlow from pCodeInstructions
5394 2005-07-04 Raphael Neider <rneider AT web.de>
5396 * src/pic/gen.c (popGet): changed assert to allow for
5398 * (popGetAddr): changed signature to provide
5399 an additional index, patched all call sites
5400 * (genCmpEq): handle literal-like operands correctly
5401 * (genAddrOf): added sanity checks on __code/__data pointers
5402 * (genAssign): added handling of symbols from __code section
5403 * (gencjne): do not generate code for comparisons whose result
5404 is neither stored nor used, fixes bug #1171114
5405 * (AccLsh, AccRsh): operate on operand instead of WREG
5406 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5407 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5409 * rewrote complete shift-by-literal logic, commented unused
5411 * (genConstPointerGet): get multiple bytes (if result size > 1),
5412 fixed handling of non-immediate addresses
5413 * (genPointerGet): handle CODE pointers like CONST pointers
5414 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5415 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5416 operand is to be treated as a literal or not
5417 * (mov2w,genPcall,genCmpEq),
5418 src/pic/genarith.c: use aop_isLitLike() to decide between
5419 literal/register contents
5420 * (addSign): added missing offset
5421 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5422 only emit comment in debug-mode,
5423 use {aop,op}_isLitLike throughout the file
5424 * src/pic/glue.c: fix initializers for pointers (work in progress)
5425 * src/pic/pcode.c (get_op): honor index on _const symbols
5426 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5427 * (dumppBlock): added pCode size estimation
5428 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5429 check for IS_SYMOP before OP_SYMBOL'ing
5430 * fixed indentation, compacted switch-statements
5431 * (allocReg): find free register and allocate it instead of
5432 allocating new registers all the time
5433 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5434 registers as its operands (necessary only for multibyte GETs)
5436 2005-07-01 Raphael Neider <rneider AT web.de>
5438 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5439 debugging .asm-output macros FENTRY + FEXIT
5440 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5442 * (emitpComment): NEW, printf to pCode
5443 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5445 * (popGetAddr): NEW, variant of popGet to access an immediates
5446 high(er) bytes instead of the n'th byte of memory they reference,
5447 replaced popGet with popGetAddr where neccessary
5448 * (genDataPointerGet): reactivated and fixed implementation
5449 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5451 * (genDataPointerSet): fixed multibyte assignments
5452 * (genpic14Code): fixed --i-code-in-asm handling
5453 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5454 * (genPlus): fixed index-out-of-bounds error
5455 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5456 * src/pic/ralloc.c: added debugging output macro FENTRY2
5457 * (spillThis): fixed indentation, enbraced for-body for clarity
5458 * (rematStr): commented out as now unused
5459 * (regTypeNum): commented out special spill case (overwrites
5461 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5463 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5465 * doc/sdccman.lyx: documented sfr16/sfr32,
5466 added example for using storage class with function pointers
5467 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5469 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5471 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5472 * device/lib/_itoa.c,
5473 * device/lib/_ltoa.c: optimized codesize
5474 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5475 but don't know how to suppress the double warning.
5476 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5477 * support/Util/SDCCerr.c,
5478 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5480 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5482 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5483 fixed old K&R prototypes
5484 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5485 * device/lib/_gptrget.c,
5486 * device/lib/_gptrgetc.c,
5487 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5488 also new versions for small generic pointers and banked generic pointers
5489 * src/port.h: added const_name
5490 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5491 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5492 * src/SDCCcse.c (findPrevIc): check all associative operators
5493 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5494 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5495 * src/SDCCmem.c: updated comments,
5496 set far-space to 0 for pdata, results in optimized code
5497 * src/SDCCmem.h: added macro CONST_NAME
5498 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5499 moving the info into the highest bits, see also gptrget/gptrput
5500 * src/src.dsp: added sdcc.ico to project files
5501 * src/avr/gen.c (genCast): fixed bug 0x%d
5502 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5503 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5504 relation between ptr_type and DCL_TYPE,
5505 (genCast): fixed bug 0x%d
5506 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5507 (CODE)" for const_name
5508 * src/hc08/gen.c (genCast): fixed bug 0x%d
5509 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5510 (hc08_port): added "CONST (CODE)" for const_name
5511 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5512 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5513 between ptr_type and DCL_TYPE,
5514 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5515 operand* and took AOP() inside function so sfr-ness can be checked,
5516 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5518 (genFunction, genEndFunction): optimized stack setup,
5519 (genMinus): optimized for literals with ending zeroes (in bytes),
5520 (genCast): fixed bug 0x%d
5521 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5522 (mcs51_port): added "CONST (CODE)" for const_name
5523 * src/mcs51/peeph.def: made rule 226 more generic
5524 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5525 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5526 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5527 * src/z80/main.c (z80_port): added NULL for const_name,
5528 (gbz80_port): added NULL for const_name
5529 * support/regression/tests/bug663539.c,
5530 * support/regression/tests/sfr16.c: new tests
5532 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5534 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5536 2005-06-24 Raphael Neider <rneider AT web.de>
5538 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5540 * device/include/pic16/signal.h: added USBIF
5543 2005-06-24 Raphael Neider <rneider AT web.de>
5545 * device/lib/pic16/libdev/pic18f2455.c,
5546 device/include/pic16/pic18f2455.h: NEW
5547 * device/include/pic16/pic18fregs.h,
5548 device/lib/pic16/pics.all,
5549 src/pic16/device.c: added 18f2455
5550 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5551 device/include/pic16/{pic18f[68][567].h,usart.h}:
5552 replaced MULTIPLE_USARTS define with more relaible
5553 compatibility sfrs (for USART access)
5555 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5557 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5558 and the output asm file line is printed on two lines.
5560 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5562 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5563 BGT, BLE, BHI, and BLS instructions
5564 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5566 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5567 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5569 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5571 2005-06-15 Raphael Neider <rneider AT web.de>
5573 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5574 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5575 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5576 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5577 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5579 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5581 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5582 Marcel Telka in bug #1215704
5584 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5586 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5587 located in shared memory bank.
5589 2005-05-31 Raphael Neider <rneider AT web.de>
5591 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5592 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5593 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5595 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5597 * device/lib/_strncpy.c: fixed the fix
5599 2005-05-26 Raphael Neider <rneider AT web.de>
5601 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5602 initializers with \0, bug #1208187
5603 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5604 intializers with \0, bug #1208187
5606 2005-05-26 Raphael Neider <rneider AT web.de>
5608 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5609 initializers with \0, bug #1208187
5610 * src/pic16/main.c (_process_pragma): added sanity checks
5611 for stack position and size, emit warnings when appropriate
5613 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5615 * device/lib/_strncpy.c: fixed not filling with \0
5617 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5619 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5621 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5622 compound_statement),
5624 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5626 2005-05-24 Raphael Neider <rneider AT web.de>
5628 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5630 2005-05-24 Raphael Neider <rneider AT web.de>
5632 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5633 TRISE definitions, closes bug #1162453
5635 2005-05-22 Raphael Neider <rneider AT web.de>
5637 * src/pic16/main.c (_process_pragma): check for missing
5638 arguments to pragmas code and udata
5639 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5640 consistency fixes to match other headers (thanks to Jim Paris)
5641 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5643 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5645 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5647 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5649 * support/regression/tests/bug1198642.c: new test
5650 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5651 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5652 * support/scripts/resource.h,
5653 * support/scripts/resource.rc,
5654 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5655 * support/scripts/sdcc.ico: added 32x32 icon
5657 2005-05-18 Raphael Neider <rneider AT web.de>
5659 * device/lib/pic16/libdev/pic18f*.c,
5660 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5661 keywords to "__sfr" and "__at (X)"
5662 * device/include/pic16/pic18fregs.h: added pic18f4520
5663 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5664 #1203088 (MPLAB compatibility)
5666 2005-05-17 Raphael Neider <rneider AT web.de>
5668 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5669 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5670 * device/lib/pic16/pics.all: added new devices
5671 * src/pic16/device.c: added support for pic18f4520
5673 2005-05-16 Raphael Neider <rneider AT web.de>
5674 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5675 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5676 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5677 convenience function for bit access
5679 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5681 * device/lib/printf_large.c: fixed bug 1193299
5682 * support/regression/tests/bug1057979.c: added test %3.3s
5684 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5686 * device/include/mcs51/8051.h,
5687 * device/include/mcs51/8052.h: made parseable with lint
5688 * device/include/mcs51/lint.h: added include file for (sp)lint
5689 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5690 * doc/cdbfileformat.lyx,
5691 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5693 2005-05-14 Raphael Neider <rneider AT web.de>
5695 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5696 * device/lib/pic16/libc/stdlib/itoa.c (new)
5697 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5698 * device/lib/pic16/libio/Makefile: exclude subdir according to
5699 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5700 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5701 * src/pic16/gen.c (genFunction): prevent annoying warning
5702 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5704 * support/cpp2/cppmain.c (cpp_output_string): new
5705 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5708 2005-05-13 Borut Razem <borut.razem AT siol.net>
5710 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5712 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5714 * .version: changed to version 2.5.1; back to bleeding edge development
5716 2005-05-11 Borut Razem <borut.razem AT siol.net>
5718 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5719 generate PDF version 1.3 documents
5721 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5723 * .version: changed to version 2.5.0
5725 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5727 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5729 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5731 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5732 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5733 well as many smaller updates.
5734 * .version: changed to version 2.5.0-pre1
5736 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5738 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5740 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5742 * support/regression/tests/bug1185672.c: added
5743 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5745 * src/mcs51/gen.c (genCall): added comments, made it look safer
5746 * src/mcs51/gen.c (genEndFunction): simplified
5748 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5750 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5752 2005-04-14 Borut Razem <borut.razem AT siol.net>
5754 * fixed bug 1045046 - SIGSEGV with really simple code?:
5755 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5756 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5758 2005-04-14 Borut Razem <borut.razem AT siol.net>
5760 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5761 src/pic16/device.h: temporarily disabled experimental #inline pragma
5764 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5766 * device/include/z80/stdio.h,
5767 * device/include/z80/string.h: removed these highly incomplete files so
5768 SDCC can use the default ones in device/include/
5770 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5772 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5774 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5777 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5779 * device/include/malloc.h: removed redundant __reentrant prototypes
5780 * device/lib/_mullong.c: added working xstack variant in asm (C version
5781 doesn't pass regression tests)
5782 * device/lib/bpx.c: used __data and made bpx char for mcs51
5783 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5784 (createFunction): fixed bug with xstackPtr
5785 * src/SDCCcse.c: corrected comments
5786 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5787 (killDeadCode, eBBlockFromiCode): removed unused code
5788 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5790 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5791 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5792 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5793 (genModOneByte): fixed warning in MSVC
5794 * src/mcs51/main.c (): added comments
5795 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5797 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5799 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5801 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5803 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5805 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5807 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5808 characters arrays of larger size than the declared one.
5810 2005-04-10 Borut Razem <borut.razem AT siol.net>
5812 * src/pic/gen.c (genInline),
5813 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5814 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5815 (findNextInstruction), (findPrevInstruction),
5816 (findInstructionUsingLabel),
5817 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5818 * src/pic/pcode.c (findLabel): added missing '\n'
5819 * src/src.dsp: added SDCCdwarf2.c to the project
5821 2005-04-09 Borut Razem <borut.razem AT siol.net>
5823 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5825 2005-04-08 Raphael Neider <rneider AT web.de>
5827 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5828 into the chain after a given one) and mergeDefmapSymbols (combine
5829 defmap entries for each symbol per pcode)
5830 * (createDefmap): have defmap entries merged in the end
5831 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5832 a symbol before replacing one access type's symbol, merge symbols in
5833 the end (replacement symbol might already have an entry)
5834 * (assignValnums): keep reference to written WREG intact
5836 2005-04-08 Raphael Neider <rneider AT web.de>
5838 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5841 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5843 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5846 2005-04-07 Raphael Neider <rneider AT web.de>
5848 * device/include/pic16/usart.h: added compatibility defines for
5849 devices with more than one USART
5850 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5852 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5854 * device/lib/Makefile.in: updated for port specific include
5856 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5858 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5860 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5862 * device/include/8051.h,
5863 * device/include/8052.h,
5864 * device/include/at89S8252.h,
5865 * device/include/at89c55.h,
5866 * device/include/at89x051.h,
5867 * device/include/at89x51.h,
5868 * device/include/at89x52.h,
5869 * device/include/mcs51reg.h,
5870 * device/include/reg51.h,
5871 * device/include/reg764.h,
5872 * device/include/regc515c.h,
5873 * device/include/sab80515.h: (re)moved these 12 files
5874 * device/include/mcs51/8051.h,
5875 * device/include/mcs51/8052.h,
5876 * device/include/mcs51/at89S8252.h,
5877 * device/include/mcs51/at89c55.h,
5878 * device/include/mcs51/at89x051.h,
5879 * device/include/mcs51/at89x51.h,
5880 * device/include/mcs51/at89x52.h,
5881 * device/include/mcs51/mcs51reg.h,
5882 * device/include/mcs51/reg51.h,
5883 * device/include/mcs51/reg764.h,
5884 * device/include/mcs51/regc515c.h,
5885 * device/include/mcs51/sab80515.h: and added them here
5887 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5889 * device/include/stdarg.h: changed SDCC specific keywords to double
5891 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5893 * device/include/hc08/mc68hc908gp32.h,
5894 * device/include/hc08/mc68hc908jb8.h,
5895 * device/include/hc08/mc68hc908jkjl.h,
5896 * device/include/hc08/mc68hc908qy.h: fixed comments
5897 * device/include/mcs51/README: updated
5898 * device/include/mcs51/c8051f120.h: added PINRSF
5899 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5900 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5901 amidst code. Also inline is not supported.
5903 2005-04-06 Raphael Neider <rneider AT web.de>
5905 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5906 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5907 callers stack/frame pointers
5909 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5911 * device/include/pic16/usart.h: added, missing in previous commit,
5912 * device/include/pic16/adc.h: fixed typo,
5913 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5915 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5917 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5918 uninitialized because a bug appears with gplink
5919 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5920 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5921 complains for unrecognised option
5923 2005-04-05 Raphael Neider <rneider AT web.de>
5925 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5926 structs as well (using memcpy)
5927 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5928 on ISRs (GOTO has no label)
5929 * src/pic16/device.h: added OF_OPTIMIZE_DF
5930 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5931 new data flow analysis/optimization
5932 * src/pic16/pcode.c: added (prototypes for and implementation of)
5933 dataflow analysis functions, fixed pCodeInstructions' inCond and
5934 outCond values, made RCALL a branch instruction
5935 * (pic16_unlinkpCode): keep C line if possible
5936 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5937 C line moved if possible
5938 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5939 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5940 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5941 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5943 * (pic16_getJumptabpCode): NEW, needed in...
5944 * (LinkFlow): fixed handling of jumptables, calls and conditional
5946 * (pic16_InsertCommentAfter): NEW
5947 * (pic16_pCodeReplace): made verbose and flow preserving
5948 * (AnalyzeFlow): added call to data flow analysis
5949 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5950 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5951 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5953 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5955 * src/SDCCast.c (decorateType): fixed bug #1105626
5957 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5959 * device/include/asm/pic16/features.h,
5960 * pic18f*.h headers,
5961 * device/include/pic16/adc.h,
5962 * device/include/pic16/delay.h,
5963 * device/include/pic16/i2c.h,
5964 * device/include/pic16/malloc.h,
5965 * device/include/pic16/stdio.h,
5966 * device/include/pic16/stdlib.h,
5967 * device/include/pic16/string.h,
5968 * device/lib/pic16/libc/stdio/printf_tiny.c,
5969 * device/lib/pic16/libc/stdio/printf_small.c,
5970 * device/lib/pic16/libc/stdio/strmgpsim.c,
5971 * device/lib/pic16/libc/stdio/strmmssp.c,
5972 * device/lib/pic16/libc/stdio/strmusart.c,
5973 * device/lib/pic16/libc/stdio/vfprintf.c,
5974 * device/lib/pic16/libc/stdlib/ltoa.c,
5975 * device/lib/pic16/libc/stdlib/putchar.c,
5976 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5977 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5978 * device/lib/pic16/libc/stdlib/memchrram.c,
5979 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5980 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5981 * device/lib/pic16/libio/adc/adcbusy.c,
5982 * device/lib/pic16/libio/adc/adcread.c,
5983 * device/lib/pic16/libio/adc/adcsetch.c,
5984 * device/lib/pic16/libio/usart/ubaud.c,
5985 * device/lib/pic16/libio/usart/ubusy.c,
5986 * device/lib/pic16/libio/usart/udrdy.c,
5987 * device/lib/pic16/libio/usart/uopen.c,
5988 * device/lib/pic16/libio/usart/uputc.c,
5989 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5990 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5991 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5992 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5993 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5994 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5995 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5996 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5997 specific keywords to double underlined form,
5998 * device/lib/pic16/libc/Makefile.rules,
5999 * device/lib/pic16/libsdcc/Makefile.rules,
6000 * device/lib/pic16/libm/Makefile,
6001 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6002 to compile with C standard set in Makefile.common
6003 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6004 rand.c and crc.c in compilation process,
6005 * device/lib/pic16/libsdcc/int/divuint.c,
6006 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6007 `c' from signed to unsigned,
6008 * device/lib/pic16/startup/crt0.c,
6009 * device/lib/pic16/startup/crt0i.c,
6010 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6011 keywords to double underlined form, bug fixes in _do_cinit function
6012 which prevented the correct initialization of the .idata segment,
6013 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6014 core to enter a infinite loop
6015 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6017 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6019 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6021 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6023 * device/include/Makefile.in: add support for hc08 subdirectory
6024 * device/include/hc08/: new subdirectory
6025 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6026 Lucas Loizaga, thanks!
6027 * device/include/hc08/mc68hc908qy.h,
6028 * device/include/hc08/mc68hc908gp32.h,
6029 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6030 their own directory. Changed internal macro names to use the compiler
6031 reserved namespace. Changed SDCC specific keywords to double
6033 * device/include/math.h,
6034 * device/include/malloc.h,
6035 * device/include/stdarg.h,
6036 * device/include/stdbool.h
6037 * device/include/string.h,
6038 * device/include/tinibios.h,
6039 * device/include/ds400rom.h,
6040 * device/include/8051.h,
6041 * device/include/8052.h,
6042 * device/include/80c51xa.h,
6043 * device/include/at89c55.h,
6044 * device/include/at89S8252.h,
6045 * device/include/at89x51.h,
6046 * device/include/at89x52.h,
6047 * device/include/ds80c390.h,
6048 * device/include/reg764.h,
6049 * device/include/regc515c.h,
6050 * device/include/sab80515.h,
6051 * device/include/mcs51/c8051f000.h,
6052 * device/include/mcs51/c8051f018.h,
6053 * device/include/mcs51/c8051f020.h,
6054 * device/include/mcs51/c8051f040.h,
6055 * device/include/mcs51/c8051f060.h,
6056 * device/include/mcs51/c8051f120.h,
6057 * device/include/mcs51/c8051f300.h,
6058 * device/include/mcs51/c8051f310.h,
6059 * device/include/mcs51/c8051f320.h,
6060 * device/include/mcs51/c8051f330.h,
6061 * device/include/mcs51/c8051f350.h,
6062 * device/include/z180.h: Changed SDCC specific keywords to double
6065 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6067 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6069 * (pic16_assignConfigWordValue): disable testing of configuration
6070 register value with config mask,
6071 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6072 function with port->fun_prefix,
6073 * (genFunction): when generating a naked interrupt function never
6074 create an absolute segment placed in interrupt vector address, place
6075 the actual interrupt function at IVA instead, when an interrupt
6076 function is generated with unspecified interrupt then do not create
6077 the absolute section,
6078 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6079 code for generating a call to generic pointer get/put function with
6080 a call to function pic16_callGenericPointer(),
6081 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6082 the call to the generic pointer get/put functions with prefixing the
6083 function name with port->fun_prefix,
6084 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6085 * src/pic16/main.c (_process_pragma): prefix function with
6087 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6088 calling assembler, old 18Fxxxx macro is deprecated,
6089 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6090 PC_ASMDIR in while condition,
6091 * (findInstruction): add PC_ASMDIR in while condition,
6092 * (buildCallTree): prefix main with port->fun_prefix,
6093 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6094 identifier for variable with banked access in instructions BTFSS,
6095 BTFSC, BCF, BSF, BTG
6096 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6097 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6098 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6099 perform optimization when enviroment variable NO_REG_OPT is set,
6100 * (insideLRBlock): NEW, return 1 if register is inside an
6101 INF_LOCALREGS block,
6102 * (RemoveRegFromLRBlock): remove a register that is completely
6103 eliminated by register optimization, but it is still left in local
6104 register store/restore in/from stack block,
6105 * (Remove2pcodes): after removing register, check to see if it
6106 should be removed from local register store/restore in/from stack
6108 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6109 DUMMY_READ_VOLATILE,
6111 * device/include/pic16/adc.h: minor prototype modifications and
6113 * device/include/pic16/malloc.h: added GPL notice various
6115 * device/include/pic16/stdint.h: NEW, standard header for ints
6116 * device/include/pic16/delay.h: NEW, header for delay functions,
6117 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6119 * device/include/pic16/signal.h: NEW, header providing helper macros
6120 for implementing signal handlers,
6121 * device/include/pic16/stdio.h: added prototypes for functions,
6122 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6123 prototypes for stdin and stdout, added macro PUTCHAR to
6124 automatically implement putchar function prototype,
6125 * device/include/pic16/usart.h: modified and updated USART library,
6126 * device/lib/pic16/libio/adc/,
6127 * device/lib/pic16/libio/i2c: some modifications to improve library
6129 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6130 family of functions,
6131 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6132 family of functions and other sources,
6133 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6134 of the PIC18Fxx[28] devices,
6135 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6136 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6137 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6138 _do_cinit function, because the previous failed when local variables
6139 where not placed in the same memory bank,
6140 * device/lib/pic16/libsdcc/char/: various modifications to improve
6141 library performance,
6142 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6143 information on the new functions of the c library and more...
6145 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6147 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6149 2005-03-26 Raphael Neider <rneider AT web.de>
6151 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6152 if condition == CARRY)
6153 * (genCmp): adapted to new genSkipc semantics
6154 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6155 on rIfx (genCmp was broken)
6157 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6159 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6160 * src/z80/main.c (_keywords[]),
6161 * src/SDCCglobal.h (struct options),
6163 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6164 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6165 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6166 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6167 always available in leading double underscore form. The C99 support is
6168 mostly missing, but it's a start.
6169 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6170 reserved identifier "__data".
6172 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6174 * src/mcs51/peeph.def: fixed bug 1170013
6176 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6178 * device/include/mcs51reg.h: fixed bug 842007
6180 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6182 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6185 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6187 * src/port.h (struct PORT),
6188 * src/avr/ralloc.c (avr_assignRegisters),
6190 * src/ds390/ralloc.c (ds390_assignRegisters),
6192 * src/hc08/ralloc.c (hc08_assignRegisters),
6194 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6196 * src/pic/ralloc.c (pic14_assignRegisters),
6198 * src/pic16/ralloc.c (pic16_assignRegisters),
6200 * src/xa51/ralloc.c (xa51_assignRegisters),
6202 * src/z80/ralloc.c (z80_assignRegisters),
6204 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6205 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6207 * src/SDCCdflow.c (computeDataFlow),
6209 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6211 * src/SDCCcflow.c (*),
6213 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6214 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6215 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6216 immedDom() returning wrong block; probably fixes bug #1160833)
6218 2005-03-20 Borut Razem <borut.razem AT siol.net>
6220 * support/scripts/inc2h.pl: WIN32 port
6222 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6224 * device/lib/makefile.in: added abs.c and labs.c
6226 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6228 * device/include/stdint.h: added
6229 * device/lib/abs.c: added
6230 * device/lib/labs.c: added
6231 * device/include/stdlib.h: added abs() and labs() prototypes
6232 * device/lib/libsdcc.lib: added abs and labs
6233 * device/include/float.h,
6234 * device/lib/_fsmul.c,
6235 * device/lib/printf_fast.c,
6236 * device/lib/printf_tiny.c: updated comments
6238 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6240 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6243 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6245 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6246 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6248 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6250 * device/lib/printf_large.c: removed inline assembly for portability and
6251 readability. Use printf_fast if speed or size are more important.
6252 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6253 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6255 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6257 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6258 prevent compiler warning
6260 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6262 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6263 moved to level 0 and declared as static. Also they are explicit
6264 placed in access bank. This was necessery because some times they
6265 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6266 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6267 optimizations. Currently only compare to unsigned char is implemented,
6268 * src/pic16/gen.c: added fReturnIdx array,
6269 * (struct resolvedIfx) is moved to gen.h and made public,
6270 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6271 * (aopForSym): added an optimization to directly store in stack of
6272 the operand of a SEND iCode,
6273 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6274 but as registers instead (AOP_REG) using the fReturnIdx array,
6275 * (pic16_freeAsmop): remove the freed register from the
6276 _G.sregsAlloc field,
6277 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6278 a compare of 'WREG',
6279 * (pic16_popGetTempRegCond): changed function prototype, now
6280 function takes also a bitVector argument v which holds the current
6281 set of registers that are allocated for stack access by aopForSym,
6282 registers allocated in aopForSym for accessing stack symbols are not
6283 any more part of the functions usedRegs field,
6284 * (genCall): some times aopOp is called for a stack variable to be
6285 send, aopForSym might perform the push, if this is true make sure
6286 that genCall doesn't push the variable twice by testing _G.resDirect,
6287 * (genFunction): changed testing for unspecified interrupt number
6288 from 256 to INTNO_UNSPEC,
6289 * modified selection scheme of frame pointer generation. Previously
6290 if function did use local registers a frame pointer was generated,
6291 now a frame pointer is generated only if function has arguments
6292 (that need PLUSW2 register access), or has stack arguments, or the
6293 compiler is not instructed to omit the frame pointer,
6294 * (genEndFunction): before restoring local registers that were saved
6295 in the function preamble, also restore the registers that *might*
6296 have been allocated for stack access,
6297 * (genRet): removed some old comments,
6298 * (genCmp, the active (RN's) version): added a call to the
6299 pic16_genCmp_special function to perform the compare with a more
6300 robust and optimized way,
6301 * (genInline): a feature has been added in inline code generation,
6302 which allows a wildcard variable substitution when writing inline
6303 assembly. Code is incomplete and experimental therefore undocumented,
6304 * (genCast): changed order of aopOp for result and right to allow
6305 aopForSym to directly load the result if possible,
6306 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6307 perform an optimized compare on some selected special occasions,
6308 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6309 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6310 generate an IVT any more,
6311 * src/pic16/main.c (pic16_optionsTable): added command line option
6313 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6314 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6316 * src/pic16/NOTES: Raphael Neider added in list of active developers
6317 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6318 jumptable_end to prevent bug #,
6319 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6320 inCond and outCond fields,
6321 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6322 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6323 turn off register spilling,
6324 * (packRegsForOneUse): synced with other ports' versions although it
6325 is not used currently,
6326 * (pic16_packRegisters): added an optimization while reading
6327 structure bitfields, some registers may be saved (malloc code is
6328 decreased by 80 bytes)
6330 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6332 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6333 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6334 this can be optimized more?
6336 2005-03-10 Raphael Neider <rneider AT web.de>
6338 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6339 genNearPointerGet): (hopefully) fixed access to bitfields via
6340 pointers (p->bitN = x; and x = p->bitN; failed)
6342 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6344 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6346 2005-03-09 Raphael Neider <rneider AT web.de>
6348 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6350 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6352 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6353 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6354 (regTypeNum): set REG_BIT type if necessary
6355 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6356 * support/regression/tests/critical.c: check bug 1144613
6358 2005-03-02 Raphael Neider <rneider AT web.de>
6360 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6362 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6364 * src/avr/ralloc.c (serialRegAssign),
6365 * src/ds390/ralloc.c (serialRegAssign),
6366 * src/hc08/ralloc.c (serialRegAssign),
6367 * src/mcs51/ralloc.c (serialRegAssign),
6368 * src/pic/ralloc.c (serialRegAssign),
6369 * src/pic16/ralloc.c (serialRegAssign),
6370 * src/xa51/ralloc.c (serialRegAssign),
6371 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6373 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6375 * src/SDCCast.c (decorateType): fixed bug 1124787
6377 2005-02-20 Hubert Sack <sack AT digiplan.de>
6378 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6380 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6383 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6385 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6386 to keep the correct label reference count when adding/removing references
6387 to labels. A peephole file using this is appended to patch #1144962.
6389 2005-02-14 Raphael Neider <rneider AT web.de>
6391 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6392 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6393 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6394 retrievals of result operand's value on assignment
6396 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6398 * device/include/pic16/string.h: modified prototype for memccpy()
6399 to memccpy(void *, void *, char, size_t)
6400 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6401 check whether to omit frame pointer or not,
6402 * (genInline): convert all occurences of "\n" to LF in inline
6403 assembler blocks, this helps formatting the inline text,
6404 * (pic16_loadFSR0): modified prototype,
6405 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6406 removed some 8051 legacy code,
6407 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6408 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6409 before allocating temporary registers in functions,
6411 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6413 * support/regression/tests/bitvars.c: corrected the "fix"
6415 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * support/regression/tests/bitvars.c,
6418 * support/regression/tests/bitwise.c,
6419 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6421 2005-02-10 Raphael Neider <rneider AT web.de>
6423 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6424 different size for Alpha
6425 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6427 2005-02-09 Raphael Neider <rneider AT web.de>
6429 * src/SDCC.lex(doPragma) : save and restore warning options as well
6430 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6431 * have #pragma less_pedantic set the errorlevel to WARNING
6433 * (cloneOptimize) : fixed wrong malloc's size
6434 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6435 facilitate correct handling of #pragma (save|restore)
6437 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6439 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6441 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6443 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6445 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6447 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6449 2005-02-02 Raphael Neider <rneider AT web.de>
6451 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6452 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6453 * (pic16_storeForReturn): fixed to allow returning function pointers
6454 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6455 * device/include/pic16/{stddef.h,stdbool.h}: added
6457 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6459 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6461 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6463 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6464 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6465 appeared to be required
6467 2005-01-31 Borut Razem <borut.razem AT siol.net>
6469 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6470 include/mcs51 and include/z80 directories to the package
6472 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6474 * src/hc08/gen.c (genFunction): fixed bug #1112752
6476 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6478 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6480 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6482 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6484 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6486 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6488 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6490 * device/include/c8051fxxx.h: removed these 6 files
6491 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6493 2005-01-26 Raphael Neider <rneider AT web.de>
6495 * src/pic16/gen.c (genAssign): fixed assignment from longs
6496 in codespace (were cut to three bytes)
6497 * (genDummyRead): implemented (except for CODESPACE...),
6499 * src/pic16/glue.c (emitStatistics): beautified
6500 * device/lib/pic16/libm/Makefile: added include path
6502 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6504 * src/z80/gen.c (aopPut): fixed bug #1103902
6506 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6508 * device/lib/expf.c: fixed bug #1095792
6510 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6512 * device/lib/pic16/libm: added Math library sources
6514 2005-01-24 Raphael Neider <rneider AT web.de>
6516 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6517 to enable upcast to pCodeOpReg2 (there is no type tag to
6518 differenciate the two and pic16_popGet2p cast into PCOR2)
6519 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6520 (sizeof(sectNames) changed to sizeof(sectName))
6521 Both patches fix segfaults under MinGW.
6523 2005-01-23 Raphael Neider <rneider AT web.de>
6525 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6526 Safe_[mc]?alloc()'ed variables
6527 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6528 of (byte sized) temporaries (assign them to WREG for now)
6529 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6530 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6531 this might fix SIGSEGVs on MinGW...
6532 * src/SDCCopt.c (killDeadCode): restored original behaviour
6533 (volatile operands might get thrown away though)
6535 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6537 * src/pic16/gen.c: fixed bug #1106975,
6538 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6539 pointer update, INTCON is saved, global interrupts are disabled and
6540 restored after updateing TOS.
6541 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6542 * added function attribute 'shadowregs' to take advantage of shadow
6544 * added function attribute 'wparam' as an alternative to the wparam
6546 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6547 user declares a non-ISR function as 'shadowregs',
6548 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6550 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6552 * .version: bumped version number to 2.4.8
6553 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6555 * device/lib/pic16/libio/i2c/: I2C module support library,
6556 * device/include/pic16/i2c.h: I2C support library header,
6557 * device/lib/pic16/libc/stdio/: standard IO support sources,
6558 * (printf_small.c): printf_small() source, supports float print,
6559 * (printf_tiny.c): printf_tiny() source, does not support floats,
6560 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6561 enable global optimizations for entire library source, other
6562 Makefiles in the source tree are also modified to reflect this,
6563 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6565 * doc/sdccman.lyx: updated to reflect new changes,
6566 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6567 sym->onStack if-case,
6568 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6569 sbit, idata, _idata, xdata, _xdata,
6570 * added pragma library, to link an external library, (see doc),
6571 * removed command line options, --pomit-config-words, --pomit-ivt,
6572 --pleave-reset-vector,
6573 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6574 when calling assembler to reflect memory model used, also define
6575 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6576 reflect stack model used,
6577 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6578 on stack return NULL,
6580 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6582 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6583 of the operands is volatile. Fixes #1020220
6585 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6587 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6588 * (OptimizeRegUsage): make sure that there is really no other flow where
6589 the first pCode is used
6591 2005-01-22 Raphael Neider <rneider AT web.de>
6593 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6594 to fix #1106967 (pCode->seq are not set up correctly)
6596 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6598 * src/SDCCglue.c (glue): make sure code area is declared before the
6599 static initialization area.
6601 2005-01-21 Raphael Neider <rneider AT web.de>
6603 * device/lib/Makefile.in: fixed test for pic16 install dir
6604 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6606 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6607 added --optimize-goto compiler switch and pragma wparam documentation
6608 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6609 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6610 and PRODH closing bug #1071770 (peephole optimizer)
6612 2005-01-19 Raphael Neider <rneider AT web.de>
6614 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6615 cmdLine buffers (used when calling sdcpp...) are large enough
6616 (MAX_PATH=256 truncates arguments leading to system halts when
6618 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6619 * (genUminus): rewritten to for efficiency
6620 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6621 used uninitialized in some cases)
6622 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6623 copy the third byte from the int -- now assumes 0x80 (data memory)
6624 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6625 operands (genAddLit expects the iCode's operands to swapped as
6626 well), fixed leftover bytes (crashed for short left operands)
6627 * (pic16_genMinusDec): performance improvements, removed false
6629 * (pic16_genMinus): fixed to cope with differently sized operands
6630 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6632 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6633 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6634 new banksel optimization
6635 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6636 analysis for temporary registers (segfaults...)
6637 * src/pic16/peeph.def: added rule
6639 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6641 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6642 which converts a float number to its ASCII representation
6643 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6644 functions to convert the fractional and integer part of a float to ASCII,
6645 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6646 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6648 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6650 * device/include/pic16/adc.h: added GPL info,
6651 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6652 a pCodeOp as tested operand,
6653 * (genNearPointerGet): optimized bit testing, does not use
6654 intermediate register for bit value, test directly instead with
6655 BTFSS, BTFSC, works only for single bits,
6656 * (genpic16Code): dump the name of the iCode in the asm,
6657 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6658 renamed to pic16_decodeOp,
6659 * (serialRegAssign): do not allocate a temporary register for iCode
6660 sequences that test a single bit for 1/0
6662 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6664 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6665 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6666 access stack and frame pointers. They are initially assigned to
6667 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6668 accessing SFRs. Updated all occurences of modification of stack or
6669 frame pointer in gen.c and pcode.c,
6670 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6671 assigning of a literal value to pointers,
6672 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6673 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6676 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6678 * doc/sdccman.lyx: update documentation about stack pragma, added
6679 some info for stack memory models
6681 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6683 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6685 2005-01-08 Raphael Neider <rneider AT web.de>
6687 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6688 udata sections to fix bug #1097823
6690 2005-01-05 Raphael Neider <rneider AT web.de>
6692 * src/pic16/gen.c (genGenericShift): added handling of differently
6693 sized left operand and result
6695 2005-01-04 Raphael Neider <rneider AT web.de>
6697 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6698 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6699 to hold the condition bit)
6700 * added new version of genCmp (old code available via #define)
6701 * added new version of genShiftLeft/genShiftRight in a generic
6702 way, now supports shifting by negative values
6703 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6704 shiftCount (expected by genGenericShift)
6705 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6706 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6708 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6709 is an invalid literal too...)
6711 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6713 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6714 from Raphael Neider,
6715 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6716 for 8-bit literals. This fixes some literal operands which are sign
6717 extended to 16-bits ints when instruction needs only 8-bits.
6719 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6721 * device/lib/logf.c: added mcs51 assembly version
6722 * device/lib/expf.c: added mcs51 assembly version
6723 * device/lib/_logexpf.c: new shared asm code for expf and logf
6724 * device/include/math.h: add defines for assembly math library
6725 * device/lib/Makefile.in: build new _logexpf.c
6726 * device/lib/libfloat.lib: use new _logexpf.c
6728 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6731 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6732 device types which have less than 0x7f registers.
6734 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6736 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6738 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6740 * device/lib/printf_fast.c: only build on supported arch.
6741 * device/lib/printf_tiny.c: only build on supported arch.
6742 * device/lib/printf_fast_f.c: only build if asm float lib
6743 * device/lib/_fsget1arg.c: only build if asm float lib
6744 * device/lib/_fsget2args.c: only build if asm float lib
6745 * device/lib/_fsnormalize.c: only build if asm float lib
6746 * device/lib/_fsreturnval.c: only build if asm float lib
6747 * device/lib/_fsrshift.c: only build if asm float lib
6748 * device/lib/_fsswapargs.c: only build if asm float lib
6749 * device/include/stdio.h: don't provide print_fast,
6750 print_fast_f, print_tiny prototypes if --xstack used
6752 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6755 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6758 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6760 * device/lib/printf_fast_f.c: same as printf_fast, but
6761 with floating point enabled
6762 * device/lib/printf_fast.c: minor tweaks
6763 * device/include/stdio.h: add printf_fast_f
6765 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6767 * src/SDCCmain.c: make --float-reent default for mcs51
6768 * device/lib/_fsadd.c: added mcs51 assembly version
6769 * device/lib/_fssub.c: added mcs51 assembly version
6770 * device/lib/_fsmul.c: added mcs51 assembly version
6771 * device/lib/_fsdiv.c: added mcs51 assembly version
6772 * device/lib/_fseq.c: added mcs51 assembly version
6773 * device/lib/_fsneq.c: added mcs51 assembly version
6774 * device/lib/_fsgt.c: added mcs51 assembly version
6775 * device/lib/_fslt.c: added mcs51 assembly version
6776 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6777 * device/lib/Makefile.in: add _fscmp to build
6778 * device/lib/libfloat.lib: add _fscmp to build
6780 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6782 * device/lib/_fs2slong.c: added mcs51 assembly version
6783 * device/lib/_fs2sint.c: added mcs51 assembly version
6784 * device/lib/_fs2schar.c: added mcs51 assembly version
6785 * device/lib/_fs2ulong.c: added mcs51 assembly version
6786 * device/lib/_fs2uint.c: added mcs51 assembly version
6787 * device/lib/_fs2uchar.c: added mcs51 assembly version
6788 * device/lib/_slong2fs.c: added mcs51 assembly version
6789 * device/lib/_sint2fs.c: added mcs51 assembly version
6790 * device/lib/_schar2fs.c: added mcs51 assembly version
6791 * device/lib/_ulong2fs.c: added mcs51 assembly version
6792 * device/lib/_uint2fs.c: added mcs51 assembly version
6793 * device/lib/_uchar2fs.c: added mcs51 assembly version
6794 * device/include/float.h: added #define to select asm vs c
6796 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6798 * device/lib/printf_fast.c: improvements to float output
6799 * device/include/float.h: add defines for assembly float library
6800 * device/lib/_fsget1arg.c: receive 1 float arg
6801 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6802 * device/lib/_fsnormalize.c: normalize a float
6803 * device/lib/_fsreturnval.c: return float, various helper routines
6804 * device/lib/_fsrshift.c: right shift a float's mantissa
6805 * device/lib/_fsswapargs.c: swap 2 floats
6806 * device/lib/Makefile.in: build these 6 new files for mcs51
6807 * device/lib/libfloat.lib: add these 6 files to the library
6809 2004-12-26 Borut Razem <borut.razem AT siol.net>
6811 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6814 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6816 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6817 and fully reentrant and register bank neutral.
6818 * device/lib/printf_fast.c: added float (not enabled by default),
6819 added compact/slower integer (also not enabled by default),
6820 improved size/speed of fast integer code, other minor changes
6821 * device/include/stdio.h, device/lib/Makefile.in,
6822 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6824 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6826 * src/pic16/pcode.c: declaring variables other than at the start of a
6827 block is not supported in C by VC6.
6829 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6831 * applied a previous patch from Raphael Neider that wasn't included
6832 in the previous commits, which fixes infinite loops within jumptable
6834 * made some fixes that previous patches introduced
6836 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6838 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6839 that fixes an issue with AOP_PCODE asmop's offset,
6840 * (pic16_popCopyReg): update instance field too,
6841 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6842 function of pic port,
6843 * (genCmp, genAnd, genAssign),
6844 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6846 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6848 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6849 variables initial values to idata section,
6850 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6851 variables in some functions. This utilizes parmBytes field of iCode
6852 structure to hold the offset of the variable in stack. (might be
6853 able to use the stack field too?)
6854 * applied patch from Raphael Neider # ### , # ###
6855 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6856 variable initial values in idata section,
6857 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6858 for static variables with initial value
6859 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6860 applied fix in while loop from Raphael Neider.
6862 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6864 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6865 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6866 * src/ds390/ralloc.c (serialRegAssign): spill bits
6867 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6868 * support/Util/SDCCerr.c,
6869 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6870 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6871 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6873 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6875 * device/include/sdcc-lib.h: inserted LGPL, added includes
6876 asm/ds390/features.h and asm/mcs51/features.h
6877 * device/include/asm/default/features.h,
6878 * device/include/asm/gbz80/features.h,
6879 * device/include/asm/z80/features.h: added empty _AUTOMEM
6881 * device/include/asm/ds390/features.h,
6882 * device/include/asm/mcs51/features.h: added files with defines for
6883 _AUTOMEM and _STATMEM indicating automatic and static storage class
6884 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6885 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6886 * src/SDCCicode.c (geniCodeCast),
6887 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6888 * src/SDCCloop.c (loopInduction): removed unused variable lr
6889 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6890 to convertToFcall to include char modulo (RFE 1065037), added check
6891 if left operand is unsigned and use abs of literal value
6892 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6893 as it doesn't work after conversion from peephole.def to peephole.rul
6894 * src/mcs51/gen.c (toBoolean): added check for size,
6895 (genModOneByte): optimized code for signed char modulo a literal
6896 power of 2 (thanks to Hubert Sack),
6897 (genRRC): removed unnecessary "clr c",
6898 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6899 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6901 swapped rules 256.c and 256.d,
6902 extended 256.d by using new multiple checks (thanks Erik),
6903 added rules 256.e and 256.f,
6904 updated rule 261.a and 261.b to new generated code
6905 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6907 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6909 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6910 induction related bugs, including first part of bug #1074377
6912 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6914 * applied patch from bug-report #1076292,
6915 * applied patches for genAnd and Goto-optimizations for Raphael
6917 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6918 dump a less iCode information,
6919 * src/pic16/device.h (pic16_options_t): added field debgen,
6920 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6921 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6922 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6924 * (various functions): added macros FENTRY and FENTRY2 to functions,
6925 to emit function prologue,
6926 * (various functions): fixed indentation,
6927 * (genNearPointerGet): fixed loading of FSR0,
6928 * (genPackBits): applied patch from Raphael Neider to fix updating
6929 of FSR0 and touching only the modified bits,
6930 * src/pic16/genarith.c (various functions): added macros FENTRY to
6931 emit function prologue in comments,
6932 * src/pic16/pcode.h: added functions debugf2, debugf3,
6933 * src/pic16/ralloc.c: partial fix for packForPush caused
6936 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6938 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6939 <stsp AT users.sourceforge.net> with reversed byte order
6940 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6942 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6944 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6946 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6947 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6949 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6951 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6953 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6955 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6957 (setFromConditionArgs): friendly operand parser for peephole rules,
6958 (operandBaseName, operandsNotRelated): new peephole condition
6959 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6960 architecture specific register naming into account, handles n-way
6961 comparisons, and supports quoted literals
6962 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6964 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6966 * src/mcs51/peeph.def: fixed bug #1076940
6968 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6970 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6972 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6974 Adding support for replacing ljmps with sjmps in jumptables
6975 generated for switch statements. For now you need to set the
6976 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6977 Now 4 algorithms for mcs51 jumptable generation are used:
6978 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6979 addresses loaded pc-relative for up to 112 cases and stack-pushing
6980 target addresses loaded with offset from dptr for up to 256 cases.
6982 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6983 * src/mcs51/main.c: adapted constants for switch table generation
6984 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6986 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6988 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6989 * support/regression/tests/bug1057979.c: added test for bug 1073386
6991 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6993 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6996 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6998 * src/pic16/device.h,
6999 * src/pic16/genarith.c,
7002 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7004 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7006 Large cummulative patch for pic16 port.
7007 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7008 to call when a stack overflow occurs,
7009 * (malloc.h): added CVS Id tag,
7010 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7012 * added libc directory. The current version of LibC contains string
7013 functions, ctype functions and macros and some functions of the
7014 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7015 be extensively tested in the future. Standard disclaimer here.
7016 Library is not automatically build yet. But one can build it by
7017 invoking 'make' inside the libc directory.
7018 * added ADC library under libio. Preliminary version yet.
7020 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7021 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7022 aopForRemat() now and not by pic16_aopOp(),
7023 * (pic16_popGetTempReg): removed warning messgae when allocating
7024 temporary registers, its a buggy feature and will be removed,
7025 * (pic16_popGet): set register instance field in AOP_CRY,
7026 * (pic16_outBitC): fixed for results in size greater than 1,
7027 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7028 * (pic16_storeForReturn): optimized return of 0,
7029 * (genCmp): experimental code for new genCmp which uses PIC18's
7030 special compare&skip instructions. Initial tests fail some times
7031 with variables grater than 1 byte in size, so new code is disabled,
7032 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7034 * (genCast): began a fix to optimize the casting of a bit to another
7035 bit, now assigning a bitfield to another bitfield will fail, sorry,
7036 * src/pic16/main.c: disabled the use of lr-support feature,
7037 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7038 * added some function prototypes, added function _debugf prototype,
7039 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7040 bits with offset (case PO_GPR_BIT),
7041 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7043 * (isBankInstruction): modified to return 0 for no banking instruction,
7044 and 1 for banking instruction,
7045 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7046 caused stop processing pCodes after a inline assembly block,
7047 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7048 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7049 registers when it shouldn't,
7050 * src/pic16/ralloc.c (allocReg): add preliminary support for
7051 supporting a limited set of temporary registers,
7053 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7055 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7056 genDataPointerSet): ensure assignments always copy in MSB to LSB
7058 (loadRegFromAop): recognize CLRH optimization,
7059 (genFunction): optimize RECEIVE iCodes in reentrant functions
7061 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7063 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7064 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7066 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7067 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7068 contiguous with data
7070 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7072 * device/lib/_gptrget.c (_gptrget),
7073 * device/lib/_gptrgetc.c (_gptrgetc),
7074 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7075 instead of sjmp to ret
7076 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7077 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7079 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7081 * .version: bumped version to 2.4.7
7082 * device/lib/_gptrget.c (_gptrget): is now _naked
7083 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7084 * device/lib/_gptrput.c (_gptrput): is now _naked
7085 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7086 (createFunction): fixed xstack
7087 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7088 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7090 (geniCodeCritical): store original interrupt state in an iTemp bit
7091 var unless stack-auto
7092 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7093 * src/SDCCmain.c (setIncludePath): added include/target to search path
7094 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7095 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7097 (processFuncArgs): put bit vars in bit area
7098 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7099 unsaveRBank): fixed xstack,
7100 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7101 (genFunction, genEndFunction): fixed xstack,
7102 (genAssign): optimization don't walk backwards through mem
7103 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7104 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7105 * support/regression/Makefile: also make library (for stack-auto) when
7106 making "all" and added "test-mcs51-xstack-auto"
7107 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7108 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7109 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7110 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7111 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7112 make-library by MAKE_LIBRARY
7113 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7114 regression tests for xstack
7115 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7116 * support/regression/tests/critical.c: test for critical on mcs51
7118 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7120 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7121 built version of sdcc instead of installed version
7123 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7125 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7126 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7128 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7129 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7130 WARNING: remove device/lib/build/z80/printf.o by hand when
7131 updating from previous build!
7132 * device/lib/z80/printf.c: updated comment
7133 * support/regression/tests/bug1057979.c: test all ports now
7134 * support/regression/tests/bug1065458.c: file added
7136 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7138 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7139 *_start and *_end symbols for static functions
7141 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7143 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7144 and search crt0.o in all library paths,
7145 (setIncludePath): proper handling of --nostdinc,
7146 (setLibPath): proper handling of --nostdlib
7147 * support/regression/Makefile,
7148 * support/regression/ports/ds390/spec.mk,
7149 * support/regression/ports/gbz80/spec.mk,
7150 * support/regression/ports/hc08/spec.mk,
7151 * support/regression/ports/mcs51/spec.mk,
7152 * support/regression/ports/mcs51-large/spec.mk,
7153 * support/regression/ports/mcs51-stack-auto/spec.mk,
7154 * support/regression/ports/z80/spec.mk: use include and lib files from
7155 built version of sdcc instead of installed version
7156 * doc/sdccman.lyx: fixed typo in --nostdinc
7158 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7163 * src/pic/gen.c : added support to generate code for struct bit fields.
7165 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7167 * as/xa51/xa_version.h,
7168 * device/include/errno.h,
7169 * device/include/regc515c.h,
7170 * device/lib/_itoa.c,
7171 * device/lib/_ltoa.c,
7172 * device/lib/ser_ir_cts_rts.c,
7173 * sim/ucsim/xa.src/glob.cc,
7174 * sim/ucsim/xa.src/inst_gen.cc,
7175 * sim/ucsim/xa.src/xa_bit.cc,
7176 * sim/ucsim/xa.src/xa_sfr.cc,
7177 * sim/ucsim/z80.src/inst_dd.cc,
7178 * sim/ucsim/z80.src/inst_fdcb.cc,
7179 * support/scripts/keil2sdcc.pl,
7180 * src/pic16/pic16.dsp,
7181 * src/pic16/pic16a.dsp: corrected cvs line endings
7182 * device/lib/printf_large.c: fixed bug 1057979
7183 * src/pic16/gen.c: fixed non-C standard code
7184 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7185 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7186 * support/regression/ports/mcs51/support.c: reload T1 asap
7187 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7188 pdata use and clear idata startup behaviour
7189 * support/regression/tests/bug1057979.c: added
7191 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7193 * device/examples/ds390/ow390/ad26.h,
7194 * device/examples/ds390/ow390/cnt1d.h,
7195 * device/examples/ds390/ow390/crcutil.c,
7196 * device/examples/ds390/ow390/ownet.h,
7197 * device/examples/ds390/ow390/owsesu.c,
7198 * device/examples/ds390/ow390/swt12.h,
7199 * device/examples/ds390/ow390/swtoper.c,
7200 * device/examples/ds390/ow390/temp10.h,
7201 * device/examples/ds390/ow390/thermodl.c,
7202 * device/examples/ds390/tinitalk/tinitalk.dsp,
7203 * device/examples/ds390/tinitalk/tinitalk.dsw,
7204 * device/examples/mcs51/clock/hw.h,
7205 * device/examples/mcs51/simple2/go.bat,
7206 * device/examples/serialcomm/windows/serial.h,
7207 * device/examples/xa51/dummy.c,
7208 * device/examples/xa51/hello.c,
7209 * device/include/80c51xa.h,
7210 * device/include/at89x051.h: corrected cvs line endings
7212 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7214 * src/pic16/main.c (options): added command line --gstack, to trace
7215 stack over/under flows,
7216 * added pragma 'wparam' to allow passing first byte of function
7217 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7218 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7219 call to __gstack_test function and sets up the symbol as extern,
7220 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7221 * popaop): added call to pic16_testStackOverflow,
7222 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7224 * (genCall, genPcall): now all parameters are passed via stack
7225 except in functions that are pass to wparam pragma in which WREG is
7227 * (genPcall): REENTRANT flag is checked to see if variable prototype
7228 contains reentrant keyword, don't call a non-reentrant function, via
7229 a reentrant function pointer or vice versa, functions are never
7231 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7233 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7234 SIGSEGV when accessing a NULL register stucture,
7235 * (pic16_printGPointerType): modified to handle UPPER modifier for
7236 function initializers, changed prototype of function to simpler one,
7237 * (pic16_printIvalFuncPtr): check to see if function is already
7238 added in externs list,
7239 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7240 optimized a move from W to SFR with a move to the same register
7242 * device/lib/pic16/debug: NEW directory, contains debug features
7243 which are enabled when linking with libdebug.lib, currently command
7244 line option --gstack enables stack pointer tracing for over/under
7245 flow, corresponding sources are in debug/gstack
7247 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7249 * doc/sdccman.lyx: updated SDCC version,
7250 * (PIC16 port): update list of command line options,
7251 * src/pic16/device.h (structure pic16_options_t): added field gstack
7252 to enable stack overflow tracing on push/pops,
7253 * src/pic16/device.c (statistics structure): added statistics
7255 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7256 pic16_dump_int_registers): increase statistics counters for each
7257 * variable which is encountered
7258 * (pic16_dump_usection): emit each .udata variable to its own udata
7260 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7261 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7262 parameters via stack, otherwise use old scheme,
7263 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7264 assembler output file,
7265 * src/pic16/main.c: added command line options --gstack to enable
7266 push/pop tracing for stack overflow,
7267 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7268 instructions): added size of each instruction,
7269 * (pic16_countInstruction): estimate size of instructions in
7270 the_pFile list, inline assembly blocks are not counted,
7271 * (pic16_FixRegisterBanking): trace previous register usage, when
7272 banksel optimizations is greater than 0, don't emit a redudant
7275 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7277 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7278 * src/pic16/ralloc.c : applied same fix for pic16.
7279 * src/pic/gen.c : tidied it up a little.
7281 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7283 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7284 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7286 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7288 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7290 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7292 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7293 non-reentrant function __modsint in the interrupt function (thus
7294 corrupting math operations during serial I/O)
7295 * device/lib/ser_ir.c: as above, changed buffersize
7296 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7298 * doc/Makefile: added option -t for rsync
7300 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7302 * src/SDCCast.h (struct ast),
7303 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7305 2004-10-20 Borut Razem <borut.razem AT siol.net>
7307 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7310 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7312 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7314 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7315 support functions to replace long sequences of MOVFF's from access
7316 bank registers to stack and vice versa,
7317 * src/pic16/device.h: added new field opt_flags, where optimization
7318 flags can be set to enable certain features,
7319 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7320 * pBlock, (genFunction, genEndFunction): surroung loop for
7321 saving/loading used registers in stack with PC_INFO pCodes,
7322 INF_LREGS. Code in between can then be optimized by pCode optimizer
7323 to support function calls,
7324 * (genDataPointerSet): fixed bug which loaded float fields in
7325 structures with corrupt data,
7326 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7327 in a standard way debug info on stderr. Feature used for developing
7329 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7330 obsolete chunks of code,
7331 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7332 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7333 * pic16/src/pcode.c (pic16_newpCodeInfo,
7334 * (pic16_newpCodeOpLocalRegs),
7335 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7337 * (pic16_pCodeConstString): printing of the initial value of a
7338 symbol as a comment is inhibited since parsing was already done by
7339 copyStr and output is corrupt,
7340 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7342 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7344 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7346 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7348 * as/mcs51/lkarea.c: removed old K&R style,
7349 (lnksect): changed check on boundary error,
7350 (lnksect2): changed check on boundary error,
7351 (lnksect2): extend XSTK to end of page if size = 1
7352 * as/mcs51/lkmain.c: removed old K&R style,
7353 (Areas51): create l_IRAM symbol
7354 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7355 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7356 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7357 * device/lib/_mullong.c: added version to be compiled with xstack
7358 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7359 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7360 * device/lib/mcs51/crtxstack.asm: fixed comment
7361 * src/SDCCglue.c: maxInterrupts defaults to 0,
7362 (emitMaps): added pdata,
7363 (createInterruptVect): (re)moved default,
7364 (glue): added pdata,
7365 (glue): moved __start__xstack to XSTK with default size 1
7366 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7367 and options.float_rent when options.stackAuto is set,
7368 (linkEdit): only write XDATA_NAME if provided on command line
7370 * src/SDCCmem.c: added pdata
7371 * src/port.h: added pdata_name to PORT
7372 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7373 (saveRegisters, unsaveRegisters): removed usage of B,
7374 (genMinus): fixed accumulator clash,
7375 (genJumpTab): added comment, this needs another look
7376 * src/mcs51/gen.c: added check for "B in use" paranoia,
7377 added pushB() and popB()
7378 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7387 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7388 added PSEG (PAG,XDATA) or NULL to port specifier
7389 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7390 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7391 (_mcs51_genInitStartup): removed __start__xstack equ,
7392 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7393 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7394 * src/z80/gen.c (_rleAppend): fixed warnings
7395 * support/regression/tests/zeropad.c: added pdata test
7396 * .version: bumped to 2.4.6
7398 2004-10-17 Borut Razem <borut.razem AT siol.net>
7400 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7401 as a part of nightly build
7403 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7405 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7406 WREG holds the first byte function parameters,
7407 * (aopForSym): take special case for symbols which are in FARSPACE
7408 but in CODESPACE too,
7409 * (assignResultValue): modified to take into account _G.useWreg,
7410 * (genCall): don't use wreg for parameter passing when function is
7411 declared as reentrant, too, added optimization INCF to stack
7412 pointer when stack parameter count is 1,
7413 * (genFunction, genEndFunction): refurnished and fixed to not using
7414 wreg for passing parameters when function has varargs or is
7415 reentrant, fixed bug with symbol name compare for generating
7416 functions in absolute address,
7417 * (pic16_storeForReturn): refurnished,
7418 * (genCmp): began writing a new version of the function, not ready
7419 yet, therefore it is disabled,
7420 * (genAssign): do not read code memory when assigning a function to
7422 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7423 array of characters, not pointer,
7424 * (pic16initialComments): in debug mode emit an .ident directive for
7426 * (_process_pragma): emit a new warning type (internal to pic16)
7427 when setting stack to default length, emit a similar warning when
7428 placing a function at absolute address and address is not word aligned
7429 * (_pic16_parseOptions): added 'return TRUE' statement,
7430 * (_pic16_linkEdit): if compiling a source, then add the source's
7431 file object, first in the list of objects to link,
7433 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7435 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7436 * src/pic/main.c : removed VC warning.
7437 * src/pic/gen.c : changed comment.
7439 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7441 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7442 reference to a deprecated symbol _GPTRREG was causing failure to
7443 link. Thanks G. M. Gallant for the info.
7445 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7447 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7448 comments for Bugs item #954788.
7450 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7452 * src/pic16/device.c (pic16_dump_gsection,
7453 * pic16_groupRegistersInSection): handle symbols declared to be in
7454 access bank differently,
7455 * src/pic16/gen.c (struct _G): added field resDirect,
7456 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7457 send values read from stack directly to result and don't allocate
7459 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7461 * (pic16_sameRegsOfs): NEW,
7462 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7463 free because they were not allocated from temporary pool,
7464 * pic16_popRegFromString): workaround to fix a problem with
7465 allocating variables twice or never,
7466 * (genGenPointerGet): using PRODL instead of FSR0H,
7467 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7469 * (genAssign): take advantage of the _G.resDirect flag,
7470 * (genCast): around line 11844, use mov2f instead of directly
7471 MOVFF'ing between operands to account for literal values,
7472 * src/pic16/genutils.c: some new debug functions for gpsim have been
7474 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7475 float with integer part only,
7476 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7477 place variables in access bank
7478 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7479 updated sources to reflect recent changes in gen.c
7481 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7483 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7484 sources that searched for headers in installation path, now the
7485 device/include/pic16 is used,
7486 * src/pic16/glue.c (pic16glue),
7487 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7488 .line directives if not in debug mode, this suppresses assembler's
7489 warnings for ignored directives
7491 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7493 * src/port.h: made reset_regparms prototype void parameter explicit.
7494 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7495 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7496 * doc/sdccman.lyx: documented warning disabling and how to use
7497 printf_large to make it print floats.
7498 * device/include/stdbool.h: NEW
7499 * device/lib/_atof.c,
7500 * device/lib/_divuint.c,
7501 * device/lib/_divulong.c,
7502 * device/lib/expf.c,
7503 * device/lib/printf_large.c,
7504 * device/lib/sincosf.c,
7505 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7506 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7507 a completely reentrant lib.
7509 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7511 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7512 * device/include/pic16/stdio.h: fixed bug with colon
7514 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7516 * device/include/pic16/stdio.h,
7517 * device/include/pic16/stdlib.h,
7518 * device/include/pic16/math.h: NEW
7519 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7520 declared as _naked to reduce overhead
7521 * device/lib/Makefile.in (target port-specific-objects-pic16):
7522 changed * to *.* so to ignore the CVS directory,
7523 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7524 stacked variables back in stack,
7525 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7528 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7530 * .version: bumped version number to 2.4.5
7531 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7532 * support/Util/SDCCerr.c (messages structure): added entry for
7535 Large cumulative patch for pic16 port and libraries.
7536 * device/include/pic16/sdcc-lib.h,
7537 * device/include/pic16/stdarg.h,
7538 * device/include/asm/pic16/features.h,
7539 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7540 * device/include/pic16/float.h: changes reentrant keyword with
7541 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7542 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7543 updated target build-libraries to include objects from gptr,
7544 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7545 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7546 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7547 all function headings,
7548 * src/SDCCmain.c: added global parameter userIncDirsSet,
7549 * (parseCmdLine): when option -I is encountered add directory to
7551 * src/version.awk: added space between control and long,
7552 * src/pic16/NOTES: added some notes for the port,
7553 * src/pic16/gen.c: added prototype for mov2fp function,
7554 * (fReturnpic16[]): properly named return value registers,
7555 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7556 * (aopForSym): added code to handle symbols with onStack flag set,
7557 symbols onStack are allocated PTRSIZE bytes,
7558 * (aopFreeAsmop): handles special case where asmops are stack objects,
7559 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7560 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7561 added argument lock to trace flaws in allocating temporary registers
7562 when developing port,
7563 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7564 * (pic16_popRegFromString): reenabled allocating a direct register
7566 * (assignResultValue): various beautifications,
7567 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7568 referenced function argument,
7569 * (genIpush): reenabled to allow stacked arguments, handles only
7570 ic->parmPush iCodes,
7571 * (genCall, genPcall): major changes to allow for variable argument
7572 functions, fixed a bug with falsely restoring stack pointer after
7573 returning from call,
7574 * (genFunction): pending code for critical function,
7575 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7576 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7577 * (genNearPointerGet): fixed bug with indirect reading, was always
7579 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7581 * (genAddrOf): rewrote code to take address of a stacked function parameter
7582 * (genCast): fixed casting to generic pointer type,
7583 * src/pic16/gen.h: added AOP_STA,
7584 * (struct asmop): added field stk,
7585 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7586 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7587 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7588 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7589 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7590 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7592 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7594 * (pic16_port structure): generic pointer size is set to 3,
7595 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7596 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7598 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7599 operand is an iTemp,
7601 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7603 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7604 * debugger/mcs51/simi.c: addapt new syntax of s51
7606 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7608 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7609 * src/pic16/pcode.c: commented out some calls to free() in order to
7612 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7615 * src/SDCCicode.c (isiCodeInFunctionCall),
7616 * src/avr/ralloc.c (selectSpil),
7617 * src/pic/ralloc.c (selectSpil),
7618 * src/pic16/ralloc.c (selectSpil),
7619 * src/ds390/ralloc.c (selectSpil),
7620 * src/hc08/ralloc.c (selectSpil),
7621 * src/xa51/ralloc.c (selectSpil),
7622 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7623 stack in the middle of a function call sequence (fixes bug #1020268)
7624 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7625 costs associated with the minimum switch case.
7627 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7629 * src/SDCC.lex: fixed bug #1030549
7631 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7633 * src/SDCCcse.h (struct cseDef),
7634 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7635 over a function call if the CSE is derived from a symbol whose
7636 address has been taken (fixes bug #1029883)
7637 * support/regression/tests/bug-1029883: a new regression test for
7640 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7642 * src/hc08/gen.c (emitinline): fixed bug #1029778
7643 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7644 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7645 and starts toward RFE #905167)
7647 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7649 * src/pic16/gen.c (mov2f): New function to move an operand to
7650 another without considering if it is a literal or a register,
7651 * (pic16_sameRegs): don't check if they are both AOP_REG,
7652 * (AccRsh): removed andmask=0 lines,
7653 * (genLeftShift): duplicated to be improved in future versions,
7654 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7655 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7656 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7657 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7658 * (insertBankSwitch): fixed inserting banksel directives algorithm
7659 for instructions that follow a skip instruction, this fixes a report
7660 for broken subtraction code generation,
7661 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7662 iCode is a left op, just in case result and right share the same
7665 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7668 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7670 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7671 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7672 on 2004-09-12; it was buggy
7674 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7676 * src/SDCCsymt.h: removed RESULT_CHECK
7681 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7683 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7685 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7686 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7687 configuration values no more rejected by compiler, they are assigned
7688 to configuration registers with a warning message instead,
7689 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7690 the for-loop so last conf register is emitted too,
7691 * (_pic16_initPaths): link library libsdcc.lib by default,
7692 * (_hasNativeMulFor): modified test for multiplication according to
7693 Raphael Neider's remarks. Integer multiplication is also done with
7695 * device/include/pic16/pic18fregs.h: corrected type error in while
7696 testing and including 18f6720 header file
7698 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7700 * src/pic16/device.h (pic16_options): removed field use_crt,
7701 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7702 until an optimization to handle single bits is added,
7703 * (pic16_loadFSR0): moved before genUnpackBits,
7704 * (genAnd): some white lines removed,
7705 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7706 leave_reset flags in pic16_options when using crt modules,
7708 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7710 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7711 for bugs 898889 & 979599. Also used some safer print instructions.
7713 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7715 * src/pic16/device.h (pic16_options_t): added field use_crt,
7717 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7718 catch a probable future bug,
7719 * src/pic16/gen.c: aopIdx function commented out,
7720 * (genAssign): commented out old code which used aopIdx,
7721 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7722 code, added if conditionals to take into account the --use-crt
7723 command line options,
7724 * src/pic16/main.c (pic16_optionsTable): added new command line
7725 options, --use-crt= and --no-crt,
7726 * (_pic16_linkEdit): now the proper crt object is added in the
7727 linker command line except than when --no-crt is specified,
7728 * src/pic16/pcode.c,
7729 * src/pic16/pcode.h: added some structures and functions for a new
7730 optimization scheme to compansate for instruction overhead between
7731 same iCodes, this scheme is currently under development and is not
7733 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7735 * device/lib/pic16/startup/crt0i.c,
7736 * device/lib/pic16/startup/crt0iz.c: added global char variable
7737 __uflags to force the generation of an idata section
7739 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7742 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7743 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7745 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7747 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7748 Frieder) and clarified the default code optimization mode
7750 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7752 * src/SDCC.lex (doPragma, process_pragma),
7753 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7754 "opt_code_size", and "opt_code_balanced"
7755 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7756 regrouped options by category, added support for category headers
7757 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7758 and "--opt-code-size"
7759 * doc/sdccman.lyx: documented these new options and pragmas
7760 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7761 preference into account
7763 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7765 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7766 geniCodePreDec): Fixed bug 904237 by generating a warning
7768 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7770 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7772 * src/pic/device.c : When no max ram set validate full memory range.
7774 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7776 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7778 * device/lib/_gptrget.c,
7779 * device/lib/_gptrput.c: updated comment
7780 * device/lib/calloc.c,
7781 * device/lib/free.c,
7782 * device/lib/malloc.c,
7783 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7784 * src/SDCCcse.c (cseBBlock),
7785 * src/SDCCicode.c (printOperand, geniCodeArray),
7786 * src/SDCCicode.h (struct operand): fixed bug 868103
7787 * support/regression/tests/bug-868103.c: added
7788 * src/SDCCast.c (searchLitOp),
7789 * src/SDCCcse.h (struct cseDef),
7790 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7791 * src/SDCCicode.h (struct operand),
7792 * src/SDCCsymt.h (struct sym_link),
7793 * src/avr/gen.c (hasInc),
7794 * src/ds390/gen.c (hasInc),
7795 * src/hc08/gen.c (genPlusIncr, hasInc),
7796 * src/mcs51/gen.c (hasInc),
7797 * src/pic16/glue.c (pic16_printIvalChar),
7798 * src/pic16/ralloc.c (regWithIdx),
7799 * src/xa51/gen.c (hasInc) : removed warnings
7800 * src/SDCCast.c (createBlock): added comment ???
7801 * src/hc08/ralloc.c: updated comments
7803 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7805 * doc/sdccman.lyx: updated section on switch statements, added
7806 section about semaphore locking
7807 * doc/Makefile: added option -info for latex2html
7808 * device/lib/_gptrget.c,
7809 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7811 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7815 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7816 maxram is less than 0x100.
7818 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7820 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7822 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7833 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7834 a jump table is the best form for a switch statement, including
7835 automatic insertion of missing cases to make the case range
7836 continuous. Developed in collaboration with Frieder Ferlemann.
7838 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7840 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7841 accumulator result if it needs sign extension
7843 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7845 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7847 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7849 * device/lib/gbz80/printf.c,
7850 * device/lib/z80/printf.c: removed define for NULL
7852 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7854 * as/xa51/xa_link.c,
7855 * device/examples/ds390/ow390/ad26.c,
7856 * device/examples/ds390/ow390/cnt1d.c,
7857 * device/examples/ds390/ow390/counter.c,
7858 * device/examples/ds390/ow390/ds2480.h,
7859 * device/examples/ds390/ow390/ds2480ut.c,
7860 * device/examples/ds390/ow390/findtype.c,
7861 * device/examples/ds390/ow390/gethumd.c,
7862 * device/examples/ds390/ow390/owllu.c,
7863 * device/examples/ds390/ow390/ownetu.c,
7864 * device/examples/ds390/ow390/swt12.c,
7865 * device/examples/ds390/ow390/swtloop.c,
7866 * device/examples/ds390/ow390/temp.c,
7867 * device/examples/ds390/ow390/temp10.c,
7868 * device/examples/ds390/ow390/thermo21.c,
7869 * device/examples/ds390/ow390/tinilnk.c,
7870 * device/examples/ds390/ow390/tstfind.c,
7871 * device/examples/serialcomm/windows/serial.cpp,
7872 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7873 * device/include/reg51.h: fixed line endings for cvs
7875 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7877 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7878 packRegsForAccUse, packRegisters): new accumulator register
7880 * support/regression/ports/hc08/support.c (_putchar): suppress
7881 warning of unused variable
7882 * src/SDCCicode.c: added SWAP entry to codeTable
7884 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7886 * device/lib/sprintf.c: forgot to add this file before previous commit
7888 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7890 * src/pic16/gen.c (genPackBits): added operand right in function
7891 parameters, load result directly if p_type is POINTER (that is
7892 called by genNearPointerSet)
7893 * (genUnPackBits): added operand left in function parameters,
7894 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7895 FSR0 if accessing bitfields,
7897 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7899 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7900 _print_format; updated printf, sprintf, vsprintf
7901 * device/include/asm/default/features.h: corrected comment/define
7902 * device/lib/Makefile.in: added sprintf.c
7903 * device/lib/libsdcc.lib: added sprintf module
7904 * device/lib/printf_large.c,
7905 * device/lib/vprintf.c,
7906 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7908 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7909 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7910 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7912 * support/regression/tests/zeropad.c: define idata as data for hc08
7914 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7916 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7917 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7918 labels are referenced at least once (even if a reference is not found)
7919 * src/hc08/gen.c (emitcode): set isComment flag for comments
7920 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7921 loads), rules 6a..6b (optimize jumps to return)
7923 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7925 * device/lib/acosf.c (acosf),
7926 * device/lib/asinf.c (asinf),
7927 * device/lib/atanf.c (atanf),
7928 * device/lib/ceilf.c (ceilf),
7929 * device/lib/cosf.c (cosf),
7930 * device/lib/coshf.c (coshf),
7931 * device/lib/cotf.c (cotf),
7932 * device/lib/fabsf.c (fabsf),
7933 * device/lib/floorf.c (floorf),
7934 * device/lib/log10f.c (log10f),
7935 * device/lib/logf.c (logf),
7936 * device/lib/sinf.c (sinf),
7937 * device/lib/sinhf.c (sinhf),
7938 * device/lib/sqrtf.c (sqrtf),
7939 * device/lib/tanf.c (tanf),
7940 * device/lib/tanhf.c (tanhf),
7941 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7942 replaced all instances of "reentrant" in the library functions
7943 defined in math.h with this macro.
7944 * support/regression/tests/float_trans.c: reenabled test for hc08
7946 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7948 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7951 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7953 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7954 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7955 multi-byte volatile operands are used
7956 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7957 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7958 initialization to area GSINIT0 so that it would always precede
7959 any static initializers in GSINIT
7960 * support/regression/tests/zeropad.c: fixed idata define for hc08
7961 * support/regression/tests/bug-927659.c,
7962 * support/regression/tests/float_trans.c: disabled tests for hc08
7963 pending missing library routines
7964 * .version: increased version number to 2.4.4 - hc08 port now passes
7968 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7970 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7971 * Makefile.common.in,
7973 * as/hc08/Makefile.in,
7974 * as/mcs51/Makefile.in,
7975 * as/z80/Makefile.in,
7976 * debugger/mcs51/Makefile.in,
7977 * device/include/Makefile.in,
7978 * device/lib/Makefile.in,
7981 * link/z80/Makefile.in,
7982 * packihx/Makefile.in,
7983 * sim/ucsim/main_in.mk,
7984 * sim/ucsim/avr.src/Makefile.in,
7985 * sim/ucsim/doc/Makefile.in,
7986 * sim/ucsim/gui.src/serio.src/Makefile.in,
7987 * sim/ucsim/hc08.src/Makefile.in,
7988 * sim/ucsim/s51.src/Makefile.in,
7989 * sim/ucsim/xa.src/Makefile.in,
7990 * sim/ucsim/z80.src/Makefile.in,
7992 * support/cpp2/Makefile.in,
7993 * support/librarian/Makefile,
7994 * support/makebin/Makefile: added DESTDIR to the install path proposed
7995 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7996 * doc/sdccman.lyx: added DESTDIR documentation
7998 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8000 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8001 instruction for interrupt handlers, use fast returns when returning
8002 from high priority interrupts
8004 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8006 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8008 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8009 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8010 bugs, ported much of Bernhard's code from mcs51
8011 * src/mcs51/gen.c (genSend),
8012 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8013 than one when calling a reentrant function
8014 * device/lib/_mullong.c: defined an alternate struct layout for big
8017 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8019 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8022 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8024 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8025 are sane and complete before asking the port its prefered parameter
8026 passing method (fixes bug #1017633)
8027 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8030 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8032 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8033 problem in bitfields >= 8 bits.
8035 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8037 * src/SDCCsymt.c: undid changes that were not meant to be committed
8039 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8041 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8043 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8045 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8046 copied and wrong bit got inverted
8048 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8050 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8051 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8052 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8053 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8054 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8055 assignments to bitfields at known addresses
8056 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8057 reads from bitfields at known addresses
8058 * src/hc08/ralloc.c (packRegisters),
8059 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8060 genhc08Code): optimize pointer get values used as conditionals
8061 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8064 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8066 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8067 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8068 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8071 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8073 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8075 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8077 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8080 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8082 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8084 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8086 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8089 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8091 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8093 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8095 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8096 cases use more compact code.
8098 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8100 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8102 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8104 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8106 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8109 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8110 parameter of changePointer() from symbol* to sym_link*
8111 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8112 * src/SDCCsymt.c (compareType): void* type is castable to other
8113 pointers, but not necesarily an exact match.
8114 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8115 is no longer blindly treated as an exact match.
8116 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8118 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8120 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8122 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8127 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8129 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8133 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8135 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8137 * src/mcs51/gen.c (emitcode): fixed bug #992819
8139 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8141 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8142 there's no need to make it worse
8144 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8146 * src/mcs51/ralloc.c (deassignLR),
8147 * src/ds390/ralloc.c (deassignLR),
8148 * src/hc08/ralloc.c (deassignLR),
8149 * src/z80/ralloc.c (deassignLR),
8150 * src/pic/ralloc.c (deassignLR),
8151 * src/pic16/ralloc.c (deassignLR),
8152 * src/avr/ralloc.c (deassignLR),
8153 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8154 rlivePoint): fixed another part of bug #971834
8156 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8158 * src/z80/main.c: enabled "critical" keyword
8159 * src/z80/mappings.i,
8160 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8161 functions (fixes bug #979646)
8162 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8164 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8166 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8169 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8171 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8172 doesn't disable too much optimizations
8174 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8176 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8178 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8180 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8182 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8184 * src/pic/gen.c tidied up tabs
8185 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8186 * src/pic/main.c tidied up tabs
8187 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8188 * src/pic/pcoderegs.c tidied up tabs
8189 * src/pic/ralloc.c tidied up tabs
8191 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8193 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8194 to S_FIXED for pic16 port and when symbol is not in level 0,
8195 allocate for S_REGISTER storage class and pic16 port, too,
8196 * src/pic16/device.h: prototype for checkSym,
8197 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8198 * (pic16_assignConfigWordValue): test the value and the mask to
8199 validate that the value is suitable for the configuration word,
8200 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8201 collect extern declared symbols, don't emit symbol twice, check
8202 first if symbol is in publics set first,
8203 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8204 * added command line '--fstack' which enables an experimental
8205 feature for stack access, too buggy to be used yet...
8206 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8207 * (pic16_allocDirReg): when register has storage class S_REGISTER
8208 allocate in pic16_dynAccessRegs,
8209 * device/include/pic16/pic18f????.h: modified configuration word
8210 naming convention, words started as CONFIG0H but should be CONFIG1H
8212 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8214 * device/include/mcs51reg.h: fixed bug 970993
8216 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8218 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8219 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8220 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8221 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8222 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8223 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8224 error/warning numbers,
8225 added function setWarningDisabled()
8226 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8227 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8228 _memcmp.c _memmove.c calloc.c realloc.c free.c
8229 * support/regression/tests/malloc.c: added tests for new functionality
8230 * support/regression/tests/zeropad.c: added tests for truncated initializers
8231 and initialized char arrays starting with '\x0'
8232 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8234 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8236 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8238 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8240 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8241 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8242 peephole 177.e. Thanks to anonymous
8244 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8246 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8247 function isn't used in the source but referenced as a
8248 variable initializer then declare it as extern in .asm file
8250 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8252 * .version: increased version number to 2.4.3
8254 Adding version extension according to ChangeLog CVS revision
8255 * src/Makefile.in (target all): added dependency 'version.h'
8256 * (rule version.h): added rule to create version.h from ChangeLog,
8257 * (rule dep): added dependency version.h,
8258 * src/version.awk: AWK script to create version.h
8259 * src/SDCCdwarf2.c (dwWriteModule),
8260 * src/SDCCglue.c (initialComments),
8261 * src/SDCCmain.c (printVersionInfo): modified to write after
8262 version string the version extension number,
8263 * src/SDCCutil.c: included "version.h"
8264 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8266 * src/SDCCutil.h: added prototype for getBuildNumber
8268 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8269 includeDirsSet, too,
8270 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8271 const char [] is found in function prototype...
8273 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8274 moving to WREG with source is already in WREG,
8275 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8276 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8277 * (aopForSym): stack'ed symbols are partially supported, added
8278 if-clause to support symbols in FARSPACE,
8279 * (sameRegs): added test for AOP_ACC to see if registers are same,
8280 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8281 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8282 * (pic16_popRegFromString): will not allocate a new register if it
8283 doesn't find one by name, bug may have introduced...
8284 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8285 * (genIpush): revived to use pic16 port's stack,
8286 * (genAddrOf): added incomplete case for stack'ed operand,
8287 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8288 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8289 can handle multibyte operands,
8290 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8291 * (pic16initialComments): added message for MPLAB compatibility
8293 * src/pic16/main.h: prototype for pic16_mplab_comp,
8294 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8295 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8296 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8297 because of increased complexity of procedure,
8298 * (_process_pragma): stack pragma changed to format 'stack pos len',
8299 emit symbol '_stack_end' to conform with gplink,
8300 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8301 to search for register,
8302 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8304 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8305 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8306 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8307 case for PO_GPR_REGISTER,
8308 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8309 dies, the new era is ahead !...
8310 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8311 pic16_dynInternalRegs,
8312 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8313 * (pic16_allocDirReg): minor optimizations and bug fixes,
8314 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8316 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8317 load stack and frame pointer with address of 'stack_end' symbol
8319 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8321 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8322 without source code but only variable initializers
8324 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8326 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8327 external are not declared as extern to reduce overhead while linking
8329 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8331 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8333 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8335 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8336 Yee Keat for the patch
8337 * src/SDCCast.c (decorateType): fixed bug #979599
8338 * src/ds390/gen.h: removed local fReturnSizeDS390
8339 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8340 * src/ds390/gen.c (genAnd, genOr, genXor),
8341 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8343 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8345 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8346 add relFilesSet to $3, manipulate $2 to handle linking of object
8347 files without source files in command line,
8348 * device/include/pic16 (all headers): added ID location macros,
8349 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8350 entries for ID location bytes,
8351 * (pic16_assignIdByteValue): NEW,
8352 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8353 added field dumpcalltree to pic16_options_t,
8354 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8355 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8356 emitting rFalseIfx label after check_carry label,
8357 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8358 pic16_emitDIRegs), NEW
8359 * (pic16glue): dump .calltree file when option --calltree found,
8360 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8361 * (_pic16_genAssemblerPreamble): emit ID locations after
8362 configuration registers,
8363 * (pic16_linkCmd): modifications of the link command,
8364 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8365 * (pic16_pCodeInitRegisters): don't init stack registers,
8366 * (pic16_findPrevInstruction): fixed bug,
8367 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8368 bug with immediate registers,
8369 * (buildCallTree): traces stack push and pop,
8370 * (pct2): dump also stack usage for each function,
8371 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8372 * (pic16_allocDirReg): various modifications,
8373 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8376 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8378 * src/pic16/pcode.c: removed buggy double colon
8380 2004-07-01 Borut Razem <borut.razem AT siol.net>
8382 * support/scripts/sdcc.nsi: added include/pic16 to setup
8384 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8386 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8387 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8389 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8390 specific command line arguments. Also added sample lkr script
8391 for placing a variable at a specific memory bank.
8392 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8393 at a specific memory bank,
8394 * (pic16_dump_isection): fixed bug which caused string literals to
8395 be omitted when dumping idata section,
8396 * (pic16_groupRegistersInSection): added code to handle registers
8397 in specific memory banks,
8398 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8399 public, all references are renamed too,
8400 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8402 * (pic16_storeForReturn): added case to handle when dest is WREG,
8403 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8404 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8405 pic16_rel_udata, check to see if that register is marked as being
8406 a member of a specific memory bank,
8407 * (pic16_printIvalCharPtr): added code to add string literals either
8408 to code or the idata sections,
8409 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8410 also accept the 'udata' pragma,
8411 * src/pic16/main.h: new structure types sectName and sectSym
8412 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8413 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8414 * (pic16_findPrevInstruction): fixed, it returned nothing,
8415 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8416 instruction combinations,
8417 * (pic16_FixRegisterBanking): heavily reorganised,
8418 * (pic16_AnalyzeBanking): if generating banksel directives is
8419 disabled, then don't call FixRegisterBanking at all,
8420 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8422 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8424 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8426 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8427 Phuah Yee Keat <yk.phuah AT nestac.com>
8429 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8431 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8432 correctly the IVT even if it is relocated to some other location
8434 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8436 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8437 * device/include/pic16/pic18f2220.h: NEW,
8438 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8439 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8440 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8441 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8442 nodefaultlibs, ivt_loc is the location of the interrupt vector
8443 table, and nodefaultlibs signs that default libraries should not be
8444 linked in link stage,
8445 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8446 according to --ivt-loc argument,
8447 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8448 when pragma stack is found,
8450 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8452 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8453 256 (range check), 257 (do while), 258.a-f (bit banging
8454 f.e. on 3-wire SPI bus)
8456 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8458 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8459 variables used exclusively within a loop
8461 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8463 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8465 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8467 * src/SDCClrange.c (computeClash): fixed bug #971834
8469 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8471 * src/mcs51/gen.c (genCmp): fixed bug #975903
8472 * src/hc08/gen.c (operandsEqu),
8473 * src/ds390/gen.c (operandsEqu),
8474 * src/z80/gen.c (operandsEqu),
8475 * src/pic/gen.c (operandsEqu),
8476 * src/pic16/gen.c (operandsEqu),
8477 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8478 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8480 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8482 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8484 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8486 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8487 default case in switch statement,
8488 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8489 to eliminate problem with initialisation of pointers, but problem
8491 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8492 * (emitStaticSegment): removed various lines emitting debug info,
8493 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8494 added processor registers for utilizing EEPROM,
8495 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8496 configurable and set 8
8498 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8500 * .version: increased version number to 2.4.2,
8502 Cumulative patch for pic16 port
8503 * src/pic16/device.c: changed scheme to dump initial values for
8504 variables in idata segment, all print_idata* functions were removed,
8505 now the pic16_printIval* will be called,
8506 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8507 * _pic16_printPointerType, pic16_printPointerType,
8508 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8509 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8510 NEW, similar to the respective functions in SDCCglue.c,
8511 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8512 way, emitting hex bytes,
8513 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8515 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8517 * src/avr/ralloc.c (serialRegAssign),
8518 * src/xa51/ralloc.c (serialRegAssign),
8519 * src/pic/ralloc.c (serialRegAssign),
8520 * src/pic16/ralloc.c (serialRegAssign),
8521 * src/hc08/ralloc.c (serialRegAssign),
8522 * src/z80/ralloc.c (serialRegAssign),
8523 * src/ds390/ralloc.c (serialRegAssign),
8524 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8526 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8529 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8531 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8533 Cumulative patch for pic16 port:
8534 * src/pic16/device.h (typedef PIC16_device) modified fields for
8535 defining microcontrollers,
8536 * src/pic16/device.c: added new info for all devices in Pics16 array,
8537 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8538 to be optimised out by the pCode optimiser,
8539 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8540 specially, bug reported by G.M. Gallant,
8541 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8542 as force'd so that cannot be optimised out by pCode optimiser,
8543 * src/pic16/pcode.c,
8544 * src/pic16/pcodepeeph.c,
8545 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8546 they are disabled by default, but can be enabled explicit with
8547 command argument --denable-peeps, for testing,
8548 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8549 --pomit-ivt in COMPILE_FLAGS
8551 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8553 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8556 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8558 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8560 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8562 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8563 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8565 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8567 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8568 would only assign 0x300001 register.
8570 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8572 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8573 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8575 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8577 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8579 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8580 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8581 added peephole 254 (left shift), 255 (jump table)
8583 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8585 * device/lib/Makefile.in: removed comment line with model-pic16,
8586 * (target port-specific-objects-pic16): the libraries and objects
8587 are copied to the build directory form the device/lib/pic16/bin
8590 Cumulative patch concerning pic16 port:
8591 * library directory has been re-organized,
8592 * added support for PIC18F1220,
8593 * added headers and library sources for chips 18f1220,18f6520,
8594 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8596 * configuration registers setting has changed, now each supported
8597 device has a complete description of the registers it uses,
8598 * all initialisations are moved to idata sections, these section
8599 can be absolute or relocatable,
8600 * fixed initialisation of codespace variables,
8601 * fixed warning about PCLATU and gpsim,
8602 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8603 * (genAssign): use table reads when assigning from variables in codespace,
8604 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8605 char/int variables placed in codespace,
8606 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8607 registers set in .asm file, no need for --pomit-config-words anymore,
8608 * (pic16glue): some 8051 legacy segments are commented out
8609 (to be removed completely),
8610 * added support for alternative assembler and linker with --asm=
8611 and --link= command line arguments,
8612 * peepholes are disabled automatically in the port, no need to
8613 specify on command line,
8614 * port supports natively char/int/long multiplication, but converts
8615 all divisions to support functions,
8616 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8617 to the file set in variable $2,
8618 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8619 strings in ASCII format and not in hex,
8620 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8621 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8622 allocate proper register if iCodes aren't temporary,
8624 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8626 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8628 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8630 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8633 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8635 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8636 computed address is reused
8637 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8638 multi-byte bitfields
8640 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8642 * src/z80/gen.c: (genArrayInit): must check for pointers too
8644 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8646 * support/regression/tests/zeropad.c: never meant to commit the
8647 nestedstruct test: removed, added check for GCC version
8649 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8651 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8652 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8653 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8654 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8655 bugs 928906 and 954082 half-empty initializers
8657 * src/SDCCsymt.c (getAllocSize): added for above fix
8658 * src/z80/gen.c (genArrayInit): fixed bug 741044
8659 * support/regression/tests/zeropad.c: added tests
8661 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8663 * src/pic16/device.c (pic16_dump_section): corrected bug which
8664 caused some symbols of the libraries to be misplaced
8666 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8669 * src/pic16/ralloc.h,
8670 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8671 to fix conflict with pic port
8673 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8675 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8676 externs configuration variables,
8677 * src/pic16/ralloc.h,
8678 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8679 prototype in header, commented out some debug messages
8681 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8685 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8686 for gpasm COFF object generation. Thanks to D. Hawkins for
8689 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8692 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8693 Brock for spotting this)
8694 * src/ds390/gen.c (genEndFunction),
8695 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8696 interrupt handler and critical. Disable push/pop optimizations when
8697 peephole optimizations disabled.
8699 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8701 Updated pic16 library sources and headers.
8702 * device/lib/pic16/pic18f*/ ,
8703 * device/include/pic16/*.h: modified to handle structured SFR
8706 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8708 * src/port.h (PORT structure): added hook initPaths, now each
8709 port can declare its own default search paths,
8710 which can been seen with the --print-search-dirs option,
8711 see pic16 port for example,
8712 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8713 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8714 * (doPrintSearchDirs): NEW, replaces in a central manner the
8715 printing of search dirs which was split in set*Paths functions,
8716 * (main): added call to port->initPaths and doPrintSearchDirs,
8721 * src/izt/tlcs900h.c,
8724 * src/pic16/main.c: modified port structures to reflect addition of
8727 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8728 * (pic16_dump_section): for registers in same address reserve memory once,
8729 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8731 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8732 result is greater in size than right or left,
8733 * (pic16_genUMult8X8_8): there are some cases where the result can
8734 be 16 bits size, so handle these,
8735 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8736 * (pic16_outBitC): modified to emit pcodes,
8737 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8739 * (genDivOneByte): implemented algorithm to divide 8-bits,
8740 * (genCmp): uncommented goto, but issues still exist,
8741 * (genAnd): fixed a bug with variables >8bits,
8742 * (genPackBits): optimization added that uses BCF/BSF to change a
8744 * (genAssign): fixed bug when assigning floating point literals,
8745 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8746 __sdcc_gsinit_startup label,
8747 * src/pic16/main.c (_pic16_init): removed search directory
8749 * (_pic16_initPaths): NEW, used to initialise search directories,
8750 * (_hasNativeMulFor): support functions for all except char/int
8751 multiplication, and char division,
8752 * (PIC16_port struct): modified entry for native mul support,
8753 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8755 * (buildCallTree): call to register_usage is ifdef'ed out,
8757 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8759 * device/include/string.h: applied Stas Sergeev's patch to make this
8760 header file compatible with the preprocessor -Wundef option
8761 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8762 failure (fixes bug #941458)
8764 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8767 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8768 that the variable, not the function, should be static
8769 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8770 to be consistent with non-literal case
8772 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8774 * src/SDCCast.c (isConformingBody): fixed bug #949967
8775 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8776 convilong): fixed bug #952086
8778 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8780 * src/SDCCmem.c (allocVariables): fixed bug #955321
8782 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8784 * src/hc08/main.c (_hc08_genAssemblerEnd),
8785 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8786 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8787 completely eliminated the use of a temporary file
8788 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8789 when more than one file linked
8790 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8792 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8794 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8795 which fixes bug #543481
8796 * support/regression/tests/bug-751703.c: fixed comments left from a
8798 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8799 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8800 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8802 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8803 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8804 are now changed to underscores in moduleName
8806 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8808 * as/mcs51/lkmem.c: better fix for bug #954173
8810 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8811 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8813 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8814 * device/include/c8051f000.h,
8815 * device/include/c8051f120.h,
8816 * device/include/c8051f300.h,
8817 * device/include/c8051f310.h,
8818 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8821 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8823 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8824 and mailing lists, doc'ed --no-peep-comments, removed reference
8825 to knoppix (newest version has no LyX/LaTeX), other minor changes
8826 * src/SDCCglue.c (glue): save 2 bytes stack space with
8827 option --main-return. The ljmp could probably be avoided too
8829 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8831 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8833 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8835 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8836 * src/SDCCopt.c (isLocalWithoutDef),
8837 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8838 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8839 (credit to Maarten Brock for patch #949363, on which this is based)
8840 * support/regression/tests/bug-751703.c: some test cases of extern used
8841 within inner scopes.
8843 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8847 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8849 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8850 dwWriteLabel): fix to create valid debugger symbols even when
8851 the module name has non-alphanumeric symbols in it
8852 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8853 when a variable's allocation has been optimized away
8856 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8858 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8860 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8862 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8864 * src/z80/gen.c (z80_emitDebuggerSymbol),
8866 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8868 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8870 * src/avr/gen.c (avr_emitDebuggerSymbol),
8872 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8874 * src/SDCCdebug.c (emitDebuggerSymbol),
8876 * src/port.h: added a debugger struct to the port struct. Added a
8877 callback for defining debugger symbols
8879 * src/SDCCast.c (createLabel),
8880 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8883 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8884 iCode back to the ast for the function
8886 * src/hc08/ralloc.c (hc08_assignRegisters),
8887 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8888 unneeded fields from the regs struct.
8889 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8890 pushReg() & pullReg() functions instead of emitcode()
8892 * src/hc08/gen.c (genLabel, genhc08Code),
8893 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8895 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8898 * src/hc08/gen.c (genEndFunction, genhc08Code),
8900 * src/mcs51/gen.c (genEndFunction, gen51Code),
8902 * src/ds390/gen.c (genEndFunction, gen390Code),
8904 * src/z80/gen.c (genEndFunction, genZ80Code),
8907 * src/pic/gen.c (genEndFunction, genpic14Code),
8909 * src/pic16/gen.c (genEndFunction, genpic16Code),
8911 * src/avr/gen.c (genEndFunction, genAVRCode),
8913 * src/xa51/gen.c (genEndFunction, genXA51Code),
8915 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8916 specific code to cdbFile.c and out of the backend code generators
8918 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8919 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8920 starting address is now 0
8924 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8925 assembler directive for DWARF support
8926 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8930 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8932 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8934 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8935 and inappropriate peephole optimization in jump tables
8937 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8940 * src/SDCCglue.c: sdccopt works for the hc08 port now
8942 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8944 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8946 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8948 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8950 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8952 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8956 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8957 comments from the peephole optimizer replacement rules
8958 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8960 * src/SDCCcse.c (updateSpillLocation),
8961 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8963 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8964 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8965 objects far pointers
8967 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/SDCCsymt.h: a missing part of my last change
8970 * src/pic/ralloc.c (regTypeNum),
8971 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8973 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/SDCCicode.c (aggrToPtrDclType),
8978 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8979 ptrPseudoSymConvert),
8980 * src/pic/ralloc.c (regTypeNum),
8981 * src/pic16/ralloc.c (regTypeNum),
8982 * src/hc08/ralloc.c (regTypeNum),
8983 * src/ds390/ralloc.c (regTypeNum),
8984 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8985 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8987 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8989 * link/z80/lkmain.c (afile),
8990 * as/hc08/lkmain.c (afile),
8991 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8992 prevent a pointer problem when a filename has no directory and
8993 no extension specified.
8995 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8997 * link/z80/lkmain.c (afile): allow periods in directory names
8998 * link/z80/lkmain.c (afile),
8999 * as/mcs51/lkmain.c (afile),
9000 * as/hc08/lkmain.c (afile): allow linker script file to have an
9001 extension other than ".lnk"
9002 * link/z80/lklex.c (getfid),
9003 * link/z80/lkmain.c (parse),
9004 * as/mcs51/lklex.c (getfid),
9005 * as/mcs51/lkmain.c (parse),
9006 * as/hc08/lklex.c (getfid),
9007 * as/hc08/lkmain.c (parse): Support comments in the linker script
9008 file on lines by themselves and after filenames
9010 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9012 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9014 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9016 * src/z80/peeph-z80.def: removed some peephole rules that don't
9017 work with multibyte arithmetic (fixed bug #937126)
9018 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9019 to registers and not global variables
9020 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9021 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9022 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9023 checking for assignments not internally generated (fixed bug #931895)
9024 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9025 structure member (fixed bug #930072)
9027 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9029 * src/SDCCmain.c (linkEdit),
9030 * src/hc08/main.c (_hc08_parseOptions),
9031 * as/hc08/Makefile.in,
9035 * as/hc08/lkrloc.c (relr, rele),
9036 * as/hc08/lkarea.c (lnkarea)
9037 * as/hc08/lkmain.c (afile, parse),
9038 * as/hc08/lkelf.c: support for ELF output
9039 * as/hc08/lks19.c (s19),
9040 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9042 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9044 * as/mcs51/lkihx.c: Fixed bug #899105.
9046 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9048 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9049 .dsp files from Unix to DOS.
9051 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9053 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9054 function pointers; we have been compliant for several months now.
9055 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9056 change that was accidently commented out
9057 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9058 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9061 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9063 * src/hc08/gen.c: output of all of the internal debugging information
9064 is now controlled by the D() macro; it is disabled by default
9066 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9068 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9069 harder to keep the same registers during a CAST iCode
9070 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9071 long via int can be done in a single cast, if the signedness is
9073 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9074 putchar() in tinibios.c in ds390's library
9076 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9078 * src/SDCCast.c (decorateType): fixed bug #898889,
9079 cast result of a literal complement too
9080 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9081 fixed check for bitfields
9083 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9085 * src/SDCCicode.c (geniCodeLogic): made it static,
9086 (geniCodeLogicAndOr): added in order to fix bug #905492,
9087 (ast2iCode): fixed bug #905492
9088 * support/regression/tests/bug-905492.c: added
9089 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9090 (processParms): fixed bug #927659: don't copy parms, this will clear
9092 * support/regression/tests/bug-927659.c: added
9094 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9096 * src/SDCCast.c (addCast): don't cast float to char
9097 * device/lib/libsdcc.lib: added _memmove
9099 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9101 * device/lib/large/Makefile: fixed parallel execution by
9102 replacing `make` by `$(MAKE)`
9104 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9106 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9107 offsets (fixes bug #923936)
9109 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9111 * device/lib/small/Makefile: fixed parallel execution by
9112 replacing `make` by `$(MAKE)`
9114 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9116 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9118 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9120 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9121 * src/regression/Makefile: Regression test was not running.
9123 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9125 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9126 complement if possible
9127 * src/SDCCval.c (valComplement),
9128 * src/SDCCicode.c (operandOperation): fixed complement of literal
9129 * support/regression/tests/onebyte.c (testComplement): added
9131 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9133 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9134 return an optimized tree; actually replace actParm with the new tree
9135 * src/SDCCast.h: added some parantheses to remove side effects
9136 * support/regression/tests/bug-920866.c
9138 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9139 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9140 Bit operands were not being handled properly in the pic14 port.
9141 (now src/regression/add.c passes again).
9143 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/SDCC.y (labeled_statement): case and default no longer require
9146 a following statement (RFE #893037)
9148 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9151 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9152 disabled (fixes bug #916294)
9153 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9154 "mov a,acc"; patch provided by Lenny Story
9155 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9157 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9161 * src/ds390/gen.c (genFunction, genEndFunction),
9162 * src/ds390/ralloc.c (ds390_assignRegisters),
9163 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9164 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9165 pushed if there are parameters passed on the stack. Also, a cleaner
9166 way to decide if r0/r1 should be pushed/popped. (Together they fix
9169 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * device/lib/mcs51/crtpagesfr.asm,
9173 * device/lib/mcs51/crtxinit.asm,
9174 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9175 to avoid confusion with Si Lab's SFRPAGE register.
9177 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9179 * src/SDCCglue.c (emitMaps): allow public sfr variables
9180 * src/SDCCglue.c (initialComments): include compiler build date
9181 with compiler version and put the timestamp of the generated
9182 assembly file on a serperate line to be less confusing.
9183 * src/port.h: added genInitStartup hook
9190 * src/z80/main.c: genInitStartup initialize as NULL (default to
9191 historical behaviour)
9192 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9193 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9194 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9195 library instead of hard coding it into the compiler.
9196 * support/regression/ports/mcs51-stack-auto/spec.mk,
9197 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9198 * device/lib/mcs51/Makefile,
9199 * device/lib/small/Makefile,
9200 * device/lib/large/Makefile,
9201 * device/lib/mcs51/crtpagesfr.asm,
9202 * device/lib/mcs51/crtstart.asm,
9203 * device/lib/mcs51/crtxclear.asm,
9204 * device/lib/mcs51/crtxinit.asm,
9205 * device/lib/mcs51/crtclear.asm,
9206 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9207 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9208 and into user configurable files.
9209 * device/lib/clean.mk: clean mcs51 directory too
9210 * support/regression/tests/longlit.c: added static to T1 declaration
9211 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9212 accesses in the initialization code
9214 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9216 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9217 OSCTRIMVAL as noted in bug #916008
9219 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9222 in loops with multiple exits (reported as incorrect registers
9223 used by Martin Helmling in Sdcc-user list)
9225 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9227 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9228 made ds390 register extensions look less like error messages
9230 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9232 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9233 reported by Adam Wozniak in Sdcc-user list
9235 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9237 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9238 arithmetic optimizations, added debug output
9240 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9242 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9243 * sdcc.spec: updated and split sdcc into 3 rpms
9244 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9245 needed for literals of LEFT_OP and '+'
9246 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9247 introduced RESULT_TYPE_NOPROM
9248 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9250 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9251 limited promotion to int only for '*'
9252 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9254 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9256 * src/pic16/gen.c (genSkip),
9257 (genc16bit2lit), (gencjneshort): commented out
9258 (is_LitOp): new helper function, checks operand type
9259 (genCmpEq): rewritten
9261 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9263 * support/regression/tests/bug-908454.c: added
9265 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9267 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9268 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9269 (geniCodeCast): cosmetic, don't preserve bit storage class
9270 (geniCodeLeftShift): added promotion
9271 (geniCodeLogic): fixed regression
9272 * src/SDCCsymt.c (computeTypeOr): accept bits too
9273 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9275 2004-03-07 Borut Razem <borut.razem AT siol.net>
9277 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9279 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9281 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9282 version of pic16_genPackRegisters which does not check if ic is a
9284 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9285 function cause string1.c regression test fails
9287 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9289 * sim/ucsim/configure.in,
9290 * sim/ucsim/configure,
9291 * sim/ucsim/doc/Makefile.in: use docdir
9292 * src/SDCC.y: fixed sbit atrributes
9293 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9294 * src/SDCCast.c (decorateType): |^& need special promotion handling
9296 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9297 * src/SDCCsymt.h (computeType),
9298 * src/SDCCicode.c: computeType() needs op
9299 * src/SDCCsymt.c (checkTypeSanity),
9300 * doc/sddman.lyx: "plain" bitfields are unsigned
9301 * src/SDCCsymt.c (computeTypeOr): added
9302 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9304 * src/SDCCval.c (val*): computeType() needs op
9305 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9306 * support/regression/tests/onebyte.c: added tests for |^&
9308 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9310 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9311 for writing icode into asm output.
9313 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9315 * src/pic16/device.c: added some debug lines enabled
9316 with macro DEBUG_CHECK,
9317 * src/pic16/genarith.c: more debug in genPlus,
9318 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9319 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9320 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9321 * (aopForSym): onStack symbols are re-placed in data memspace,
9322 and onStack flag is cleared,
9323 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9324 copy temporary pcodeop,
9325 * (genPcall): added warning for not updating PCLATU,
9326 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9327 always true for pic16 port,
9328 * (genMultOneWord): NEW, supports integer multiplication,
9329 * (genMult): modified to call genMultOneWord,
9330 * (ifxForOp): added warning when return NULL,
9331 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9332 flag is set before call to operandFromSymbol for implicit
9334 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9335 options.intlong_rent are set by default,
9336 * (_hasNativeMulFor): modified to allow port generation of integer
9338 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9339 set regtype to REG_SFR for all registers, restricting seting the
9340 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9342 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9344 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9345 more than 500 times in the regression tests
9347 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9349 * support/Util/SDCCerr.h,
9350 * support/Util/SDCCerr.c,
9351 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9353 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9354 for symbol conflicts.
9355 * support/valdiags/tests/enum.c,
9356 * support/valdiags/tests/tentdecl.c,
9357 * support/valdiags/tests/struct.c: expect possible error messages
9358 referring to original symbol definitions.
9359 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9361 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9363 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9365 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9367 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9369 * src/pic16/ralloc.c (newReg): fixed bug #908929
9371 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 * src/ds390/gen.c: added missing #include "main.h"
9375 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9377 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9378 checking if symbol is already in set,
9379 * src/pic16/device.h: prototype for checkAddSym,
9380 * src/pic16/gen.c: (_G): added entry interruptvector,
9381 * (assignResultValue): removed some commented out lines,
9382 * (genFunction): check for ISR via sym->type, absolute section for
9383 interrupt code is created via a new pBlock, the goto instruction is
9384 placed now correctly at the interrupt vector position, changed all
9385 references from ivec to _G.interruptvector,
9386 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9387 is the interrupt is a high priority one, same for return from ISR,
9388 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9389 externs to calls of checkAddSym,
9390 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9391 pic16_pcode_verbose flag is set,
9392 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9393 * src/pic16/pcoderegs.c: message about how many registers are saved
9394 will only be emitted if pic16_pcode_verbose flag is set,
9396 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9398 * src/ds390/ralloc.h,
9399 * src/ds390/ralloc.c (ds390_regWithIdx),
9400 * src/ds390/gen.c (emitcode),
9402 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9403 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9404 ds390operandCompare, getRegsRead, getRegsWritten,
9405 initializeAsmLineNode): customized instruction size calculation for
9406 ds390, started basis for some register optimizations
9407 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9408 corresponding assembly output
9409 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9410 missing push/pop of r0/r1. Optimized push/pops
9412 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * src/mcs51/main.c (instructionSize): fixed ACALL size
9415 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9417 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9419 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9420 the sorting of rlist with NULL elements
9421 * (print_idataType, print_idata): NEW to create idata sections
9422 * src/pic16/device.h: idataSymSet new variable
9423 * src/pic16/gen.c (genFunction): fixed some bugs in string
9424 comparing, improved the absolute section creation for ISRs,
9425 added FSR0L/FSR0H in registers that are saved in an ISR,
9426 * (genInline): fixed the processing of inline snippets,
9427 now they undergo no process by the peephole optimizer
9428 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9429 are placed in idataSymSet,
9430 * (pic16emitStaticSeg): extern symbols are added in externs,
9431 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9432 switching when aboslute variables are placed in access bank memory
9433 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9434 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9435 commented out with #if,
9436 * (pic16_packRegisters): reintroduce the check for CAST because some
9437 symbols are not correctly handled,
9438 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9439 pCodeInstruction instead of pCode,
9440 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9441 pCodeAsmDir definition,
9442 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9443 directive, then the argument directive is emitted without the leading
9444 tab, hack for inline labels which must be in the first column,
9445 * (compareLabel,pic16_findNextInstruction),
9446 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9447 * (insertBankSwitch): modified for the new pCodeAsmDir,
9449 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9450 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9452 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9454 * (pushSide): commented out with #if,
9455 * (assignResultValue): fixed some typos in saving
9457 * (genPcall): FIXED and sync'ed with genCall,
9458 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9459 * (genNearPointerGet): fixed to handle some more cases,
9460 implementation scheme via table reads,
9461 * (genConstPointerGet): modified to access code memory correct,
9462 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9463 and improved to handle some cases
9464 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9465 instead of "RETLW" for init data
9466 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9467 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9468 variables are placed in access bank memory (<0x80 and >=0xf80),
9469 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9470 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9471 TBLWT_POSTDEC,TBLWT_PREINC
9472 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9473 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9475 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9476 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9477 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9478 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9480 2004-02-29 Borut Razem <borut.razem AT siol.net>
9482 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9483 support/Util/findme.h, support/Util/system.h: enhance binary relative
9484 search for lib and include by using findProgramPath()
9486 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * src/SDCCpeeph.c (pcDistance),
9491 * src/mcs51/ralloc.h,
9492 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9494 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9495 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9496 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9497 size calculation port specific, started basis for some register
9499 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9500 missing push/pop of r0/r1. Optimized push/pops
9501 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9502 * device/lib/_modsint.c (_modsint),
9503 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9504 and stack version so regression tests pass
9506 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9508 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9509 * src/SDCCast.c (decorateType): catch another small optimization
9511 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9512 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9513 modified to finally use computeType() all over SDCC,
9514 see Feature Request #877103
9515 * src/SDCCval.h: cosmetic
9516 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9517 valCompare(); regression tested in muldiv.c
9518 * support/regression/tests/muldiv.c (testMod): mod sign follows
9521 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9523 * src/SDCCast.c (decorateType): fixed bug #902362
9524 * doc/INSTALL.txt: fixed install instructions for win32
9526 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9528 * device/include/Makefile.in (install): fixed by replacing spaces
9531 * doc/INSTALL.txt: updated for release
9532 * doc/sdccman.lyx: added warning for --xstack being buggy
9534 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9536 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9537 to eliminate build warnings.
9538 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9540 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9541 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9543 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9544 removed -penable-stack, added comment for stack pragma, added
9545 warning for not initializing the stack/frame registers, removed
9546 comment at interrupts section
9548 Stack is made permanent, there is no ability to disable stack usage.
9549 * src/pic16/device.h,
9550 * src/pic16/device.c: removed all references to USE_STACK macro,
9551 * src/pic16/device.c (pic16_dump_section): when no elements in
9552 rlist, free rlist before return,
9553 * (pic16_dump_int_registers): NEW, internal registers are a new set
9554 of general purpose registers reused by each function,
9555 * (checkAddReg): returns 1 if registers is added to set,
9556 * (pic16_groupRegistersInSection): when a registers is of type
9557 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9558 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9559 SRCASECMP macro is moved here from device.c
9560 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9561 PO_PCLATU, PO_PRODL, PO_PRODH,
9562 * (pic16_pCodeOpType, genMinus,
9563 changed compares to "a" register, with AOP_ACC,
9564 * (pic16_genPlus): fixed some bugs and indented properly,
9565 * (pic16_addSign): changed size to size+offset in the MOVWF
9567 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9568 multiply 8-bit operand by literal, result is 8-bit,
9569 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9570 multiply 2 8-bit operand, result is 8-bit,
9571 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9573 * src/pic16/gen.c: changed accUse to contain WREG only,
9574 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9575 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9576 true, do not use immediate addressing any more unless sym is a
9577 pointer in codespace,
9578 * (aopForRemat): do not use immediate addressing when symbol not in
9579 codespace and when symbol's address is requested,
9580 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9582 * (aopGet): added case for AOP_ACC and don't return "accumulator
9583 bug" but WREG instead,
9584 * (popGetTempReg): pushes contents of temporary register in stack,
9585 * (popReleaseTempReg): pops contents of temporary register from
9586 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9587 * (pic16_popGet): separated case AOP_ACC to return register WREG
9588 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9589 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9590 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9591 the use of immediate pointers to certain cases only.
9593 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9594 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9595 * (assignResultValue, genCall, genRet): modified to use the new
9596 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9597 genPcall is still broken,
9598 * (genFunction): added code to create 'A' type pBlocks when
9599 interrupt functions are generated, code not extensively tested yet,
9600 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9601 * (genEndFunction): modified so ISRs pop stored registers from stack,
9602 * (genMultOneByte): cleanup,
9603 * (AccRsh): added flag andmask, to and result with appropriate mask,
9604 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9605 * (genDataPointerGet): fixed and reenabled its use,
9606 * (genNearDataPointerGet): bugs fixed,
9607 * (genDataPointerSet): bugs fixed,
9608 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9609 pic16_DumpSymbol, pic16_DumpOp,
9610 * src/pic16/genutils.h: function prototypes for the above functions,
9611 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9613 * (pic16emitRegularMap): many many many improvements, but needs a
9615 * src/pic16/main.c: enable_stack in pic16_options is removed,
9616 * (_pic16_parseOptions): removed command line options -penable-stack,
9617 * (_process_pragma): emit stack symbol only when stack pragma is
9619 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9620 redirected to FSR0L/FSR0H pair,
9621 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9622 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9623 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9625 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9626 * (dumpPicOptype): NEW,
9627 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9628 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9629 with movff instruction,
9630 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9631 added pic16_int_regs, some packRegsFor* functions are commented out,
9632 because produce errors,
9633 * src/pic16/NOTES: minor modifications
9635 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9637 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9638 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9640 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9641 * as/mcs51/lkaomf51.c: fixed bug #895763
9643 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9645 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9647 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9649 * doc/sdccman.lyx: added details about the HC08 storage classes and
9650 interrupts, fixed the register usage info for z80 & gbz80
9652 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9654 * doc/sdccman.lyx: added more pic16 port documentation
9655 * device/include/pic16/: added header pic18fregs.h
9657 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9659 * doc/sdccman.lyx: added Vangelis' contribution
9661 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9664 extend to the next CALL or PCALL, not just to the next CALL.
9666 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9668 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9670 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9672 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9673 bug #895752 and a better fix for bug #716790
9675 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9677 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9679 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9681 * doc/sdccman.lyx: minor changes, minor changed
9683 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9685 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9686 which can't handle SDCC_NEWONEBYTEOPS,
9687 (geniCodeMultiply): removed conversion from mult to shift for pic14
9690 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9693 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9694 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9695 thus fixing bug #895406
9697 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9699 * device/lib/_modsint.c,
9700 * device/lib/_modslong.c: sign follows divisor only
9701 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9702 signs or signedness can be ignored
9703 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9704 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9705 added optimization for IFX,
9706 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9708 reenabled optimization for IFX, which was removed on 2004-01-11
9709 * src/SDCCast.h: added return type IFX
9710 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9711 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9712 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9713 SDCC_OLDONEBYTEOPS selects the old behaviour
9714 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9715 changed again and commented promotion rule
9716 * src/SDCCval.c (valDiv): promotion no longer necessary
9717 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9718 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9720 * support/regression/tests/onebyte.c: added
9722 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9724 * gen.c (genInline): reverted to old code for assemnling inline
9725 code because of bug reported James Chadd
9727 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9729 * ralloc.h: missing declarations from previous patch,
9730 seems that patch for ralloc.h was never applied, fixed
9732 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9733 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9737 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9738 indirect addressing. Marked FSR0 as deprecated
9739 * gen.c (pointerCode): commented out, not needed now
9740 (pic16_popGet2p): new MOVFF helper function
9742 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9743 (shiftRLong): removed duplicate debugging info
9745 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9747 * src/ds390/gen.c (genNearPointerGet),
9748 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9749 optimization with bits, but not bitfields.
9750 * src/ds390/ralloc.c (packRegisters),
9751 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9753 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9755 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9757 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9760 * src/SDCCicode.c (operandFromSymbol),
9761 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9762 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9763 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9764 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9765 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9766 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9768 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9769 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9770 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9771 * src/SDCCsymt.c (newSymbol),
9772 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9775 * src/SDCCval.c (newiList): fixed bug #885705
9777 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9779 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9780 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9782 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9784 * device/include/c8051f120.h,
9785 * device/include/c8051f300.h,
9786 * device/include/c8051f310.h: added/updated header files for Silicon
9787 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9788 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9789 in new section Submitting patches
9791 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9793 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9794 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9795 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9797 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9798 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9799 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9801 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9802 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9803 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9805 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9806 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9807 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9808 genGenPointerSet): fixed bug #892400
9809 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9810 to eliminate build warnings.
9811 * src/SDCCast.c (processParms),
9812 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9814 * support/valdiag/valdiag.py: added GCC to the list of defines active
9815 when compiling with gcc
9817 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9819 * support/Util/SDCCerr.h,
9820 * support/Util/SDCCerr.c,
9821 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9822 with an incomplete type (fixed bug #883734)
9823 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9825 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9827 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9829 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * src/SDCCast.c (decorateType),
9832 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9833 function pointer implementation
9834 * support/regression/tests/funptrs.c: added tests to verify both forms
9835 of function pointers work correctly. Added tests to verify parameters
9836 are passed in the correct order.
9838 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9840 * device.c (regCompare): registers are sorted by ascending
9841 address and increasing size,
9842 * main.c (_pic16_finaliseOptions): removed the declaration
9843 of compiler macro MCU. Now a macro of the format pic18fxxxx
9844 will be defined from the command line
9846 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9847 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9849 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9850 PCOP_RLCF was overwritten!
9851 * gen.c (genSkip): commented out calls to pic16_emitcode,
9852 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9854 * (genRRC): added debugging info,
9855 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9856 overwritten while shifting,
9857 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9858 overwritten while shifting,
9861 * (shiftLLeftOrResult),
9862 * (shiftRLeftOrResult),
9864 * (shiftLLong): Implemented with pic16_emitpcode
9865 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9866 * (genLeftShift): Fixed bug, operand for shift by variable always
9867 was "and"ed with 0x0f,
9868 * (genLeftShiftLiteral),
9870 * (genRightShiftLiteral): added debugging info,
9871 * (genrshFour): added comment,
9872 * (genRightShift): determined signedness from operand "left"
9875 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 * src/SDCCicode.c (geniCodeParms),
9878 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9879 function pointers, fixed function pointer bugs #861242 and #861896
9881 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9883 * device/include/c8051f000.h,
9884 * device/include/c8051f120.h,
9885 * device/include/c8051f300.h: added header files for Silicon
9886 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9888 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9890 * src/SDCCast.c (processParams): added new type flow and restructured
9891 (gatherAutoInit): added new type flow
9892 (addCast): cosmetic changes
9893 (getLeftResultType): added new type flow for array indices, patch
9894 provided by Stas, see FR #877103
9895 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9896 array index patch by Stas
9897 * src/SDCCast.h: added prototype getResultTypeFromType()
9899 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9900 * src/pic/glue.c (pic14emitStaticSeg),
9901 * src/pic16/glue.c (pic16emitStaticSeg),
9902 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9903 for initialization of symbols
9904 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9905 * support/Util/SDCCerr.h:
9906 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9907 * .version: bumped version number to 2.3.8
9908 * device/include/Makefile.in (install),
9909 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9912 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9914 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9915 Slade Rich fixed an optimization bug
9916 * src/pic/pcodepeep.c,
9917 * src/pic/pcoderegs.c
9918 * doc/Makefile (install): added test for directory
9920 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9922 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9923 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9924 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9925 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9926 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9927 * as/mcs51/asexpr.c (term),
9928 * as/hc08/asexpr.c (term): fixed bug #887146
9930 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * src/z80/gen.c (genMult): handle single byte result product
9933 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9934 DUMMY_READ_VOLATILE (fixed bug #886367)
9936 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9938 * support/regression/tests/libmullong.c: fixed logic, on little endian
9939 hosts we ended without a mullong_wrapper()
9941 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9943 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9944 virus/worm forged address usage.
9946 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9948 Fixed promotion, it should be done on AST level:
9949 * src/SDCCast.c (addCast): added promotion to int
9950 (decorateType): updated call to upCast()
9951 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9952 usualUnaryConversions()
9954 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9956 * support/regression/tests/literalop.c (mulWrapper): Added a
9957 wrapper to remove integer overflow warnings.
9959 * support/regression/tests/float_trans.c: Made work on host.
9961 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9964 * support/regression/generate-cases.py (main): Changed from inline
9967 * doc/Makefile (install): Changed to depth first to get rid of
9968 missing directory install warning.
9970 * as/Makefile (install-doc): Made work on Mac.
9972 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9974 * src/SDCCast.c: added an additional type flow in decorateType() of
9975 opposite direction, see feature request #860006; it's enabled at runtime
9976 by setting the environment variable SDCC_NEWTYPEFLOW
9977 * src/SDCCast.h: changed prototype of decorateType()
9978 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9979 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9980 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9981 see feature request #877103
9982 * src/SDCCval.c: updated call of decorateType()
9983 (valBitwise): fixed bug #882876
9984 (valMinus): added promotion
9985 (valLogicAndOr): result is unsigned
9986 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9987 * src/SDCCsymt.c (computeType),
9988 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9989 must not cause an unsigned operation
9990 * src/pic/glue (pic14emitRegularMap),
9991 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9993 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9995 * src/pic/pcode.c (PCodeID): commented out left over debug code
9997 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9999 * support/valdiag/tests/overflow.c: added shift tests
10000 * src/pic/device.c,
10007 * src/pic/pcodepeep.c,
10008 * src/pic/pcoderegs.c,
10009 * src/pic/ralloc.c,
10010 * src/pic/ralloc.h: applied patch from Slade Rich;
10011 added support for multiple code pages and multiple RAM banks on the
10012 PIC 14 port. The ASM files now no longer simply assume all the
10013 code / RAM are in the same page / bank. This means the linker can
10014 safely allocate code/RAM of separate ASM files to different pages/banks.
10015 * doc/sdccman.lyx: added Slade's tips
10016 * src/mcs51/peeph.def: fixed bug #880768
10018 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10021 * src/SDCCast.c (decorateType): fixed bug #880197
10023 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10025 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10028 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10029 strtof is not part of C89 and isn't included with Mac OS X.
10031 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10034 shiftL2Left2Result): fixed bug #879326
10035 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10036 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10037 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10038 address fetch for clr instruction
10039 * device/lib/hc08/_mulint.c: created optimized assembly version
10040 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10042 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10044 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10045 proposed in FR #877103
10047 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10049 * src/SDCCval.c (cheapestVal): added missing checks
10050 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10051 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10053 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10055 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10058 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10060 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10061 loaded with the linker search paths (-L arguments) and the libraries
10062 to be linked with the current source (-l arguments). Changes
10063 currently will affect only the pic16 port.
10064 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10065 include path the port specific paths and port specific libraries,
10066 * gplink command now contains the $3 argument,
10067 * src/pic16/device.h,
10068 * src/pic16/device.c,: structure PIC_device is made public and
10069 renamed to PIC16_device, the same for variable Pics which is renamed
10070 to Pics16. Updated all references to them.
10071 * src/pic16/glue.c (pic16glue): corrected bug with code
10072 initialization which bypassed the variable initializations block.
10074 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10075 COMPILE_FLAGS and added the --nostdinc option
10077 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 * device/include/mc68hc908jb8.h: Register defs for another member
10080 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10082 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10084 Documenting changes from previous commits.
10085 * configure.in (version 1.56),
10086 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10087 when generating output files to configure the pic16 library,
10088 but now I've commented it out, since gputils aren't installed in the
10089 SF compile farm, so library won't compile
10091 * device/lib/Makefile.in (version 1.56): initially I've added in
10092 target 'all' the prerequestive 'model-pic16' so it compiled the
10093 pic16 library, but now I've commented it out for the same reasons
10095 * added targets 'model-pic16' and 'objects-pic16' to compile the
10097 * added target 'port-specific-objects-pic16' to handle the
10098 generated libraries and copy them into the build/ directory
10099 * added target 'clean-intermediate-pic16' to clean intermediate
10100 files into pic16 directory
10101 * in target 'installdirs' added line to create directory pic16 in
10102 the installation path
10104 * device/include/Makefile.in (version 1.11): in target 'install'
10105 added lines to copy all header files to installation path,
10106 * in target 'installdirs' added line create directory for pic16
10107 headers in the installation path
10109 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10111 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10114 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10117 * device/lib/configure.in,
10118 * device/lib/configure: fixed for autoconf 2.57
10120 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10122 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10123 option so that it actually works. Made it specific to the z80, since
10124 the gbz80 doesn't have these kinds of I/O ports.
10126 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10128 * device/include/z180.h,
10129 * device/lib/_memcpy.c,
10130 * device/lib/_memmove.c,
10131 * device/lib/_mulint.c,
10132 * device/lib/ser_ir.c,
10133 * device/lib/ser_ir_cts_rts.c,
10134 * device/lib/_strcmp.c,
10135 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10136 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10137 portmode; added deprecation warning for bank= and protmode= forms.
10138 Also, guard against buffer overflow.
10139 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10141 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10144 changed interrupt vector table generation to only emit declared vectors.
10145 * device/include/Makefile.in: added missing backslash
10146 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10148 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10150 Mainly changes to support compilation of the device libraries
10151 * src/pic16/device.c: stack is allocated via symbol and not
10152 via literal number. The symbol is placed in the corresponding
10153 position of the data ram
10154 * (pic16_dump_section): relocatable and absolute uninitialized
10155 data are now emitted in sorted order to reduce section naming,
10156 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10157 weren't marked as being in the access bank,
10159 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10161 Added portion of GNU PIC Library under the directory
10162 device/include/pic16 and device/lib/pic16. These files
10163 contain the declarations of SFRs for the PIC18Fxx2 devices.
10164 The directory is initialized via configure from toplevel.
10166 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10168 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10169 the spilllocations to be compared correctly
10171 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10173 * src/SDCCast.c (decorateType): fixed bug introduced today
10175 2004-01-12 Borut Razem <borut.razem AT siol.net>
10177 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10178 doc/sdccman.lyx: upper case pragmas are deprecated
10180 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10182 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10183 in simpler and even better code
10185 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10187 * src/SDCCicode.c (operandOperation): fixed bug #874819
10188 * src/SDCCast.c (decorateType): fixed
10189 char foo (unsigned long ul) { return ul > 0; }
10191 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10193 * doc/sdccman.lyx: Moved and added some sections, small changes
10194 all over. Telling LaTeX to be less strict with word spacing
10195 to better keep the right margin. Changed some notes about
10196 maintainance of the ports in section 3.2.1 - is it OK like this?
10198 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10200 SDCC source changes:
10201 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10202 convilong): modified to inform the pic16 port that builtin functions
10205 PIC16 PORT specific changes:
10206 * src/pic16/device.c pic16_dump_equates() added,
10207 processor registers declared internally by the port are emitted in
10208 the translation as equates,
10209 * src/pic16/gen.c: inline code is passed unprocessed to the
10211 * (pic16_popGetLit2): fnuction modified to take second operand as
10212 pCodeOp pointer and not as literal,
10213 * (popRegFromIdx): prefixed with pic16_,
10214 * (pic16_popCombine2): modified to receive already allocated pCode
10216 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10217 * (genFunction): initializes local stack frame and pushes on stack
10218 all the registers used by this function,
10219 * (genEndFunction): restores all registers from stack and restores
10221 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10223 * (pic16glue): changed the program startup sequence,
10224 * added new dbName code 'A' for functions placed in absolute section
10225 * src/pic16/main.c: added function attribute _naked,
10226 * added pragma 'code' to place a fnuction at an absolute address,
10227 * added command line arguments --debug-ralloc and --pcode-verbose,
10228 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10229 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10230 * (pic16_newpCodeOpLit2): modified to take the second operand as
10232 * (pic16_printpBlock): modified to emit each function in a separate
10234 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10235 UPPER for immediate operands,
10236 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10238 * src/pic16/peeph.def: all peepholes with movff are commented out,
10239 because there is a problem in the pcode peep optimizer,
10240 * src/pic16/ralloc.c: the register allocator can now reuse local
10241 function symbols for another function. This saves register usage.
10242 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10244 Added file src/pic16/NOTES with information about program writing on
10245 the current port version.
10247 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10249 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10250 and peephole 252 (array access)
10252 2004-01-09 Borut Razem <borut.razem AT siol.net>
10254 * src/SDCCmain.c : fixed #872250: -l command line defined library
10255 files are scanned before standard library files
10257 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10259 * src/SDCCast.c (decorateType): fixed bug #874046
10261 2004-01-09 Borut Razem <borut.razem AT siol.net>
10263 * support/scripts/sdcc.nsi: remove previous installation
10265 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10267 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10268 bytes for last interrupt vector (mcs51)
10269 * sdcc.spec: fixed typo
10271 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10274 gen51Code): more efficient parameter receive for --model-large
10277 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * src/ds390/main.c,
10280 * src/z80/main.c: added missed needLinkerScript flags (more than
10281 one port structure defined in these file)
10282 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10285 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10287 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10288 * src/port.h: added flag needLinkerScript in port->linker
10289 structure to inform whether to create a .lnk file or not,
10291 * src/ds390/main.c,
10293 * src/mcs51/main.c,
10295 * src/pic16/main.c,
10297 * src/z80/main.c: changed appropriately to configure
10298 needLinkerScript flag
10300 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10301 * src/pic/glue.c: added variable udata_section_name to
10302 override default uninitialized data segment definition for
10303 devices only with SHAREBANK memory (reported from Erik Epetrich)
10304 * (pic14emitOverlay): modified to emit a commented overlay segment
10305 directive when no overlay data exist
10306 * (picglue): modified to emit uninitialized data segment
10307 according to udata_section_name
10308 * src/pic/main.c (_pic14_parseOptions): added command line
10309 options --udata-section-name=[name] to override default
10310 udata definition name
10311 * modified _linkCmd and _asmCmd to include compiler passed
10312 arguments via -W option
10313 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10314 object file from '.rel' to '.o' in port->linker structure,
10315 changed size of fptr from 2 to 3 in port structure
10317 2004-01-07 Borut Razem <borut.razem AT siol.net>
10319 * support/scripts/sdcc.nsi: update PATH
10320 * support/scripts/sdcc.ico: craeted
10322 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10324 * device/include/Makefile.in: fix install
10325 * doc/Makefile: fix install
10327 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10331 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10332 how the function variable allocation summary is displayed; also
10333 include information about variables allocated to the overlay
10336 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10338 * as/mcs51/lkmain.c: Help about -Y option
10339 * as/mcs51/lkarea.c: Fixed gcc warnings
10341 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10343 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10345 * support/valdiag/tests/overflow.c: added
10346 * src/SDCCast.c (decorateType),
10347 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10348 LEFT_OP (left shift)
10350 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10352 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10353 (default behaviour).
10355 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10357 A python script to validate compiler diagnostic messages. It can be
10358 used to verify that sdcc complains about bad c source code and
10359 gives a good location of the error.
10360 * support/valdiag/Makefile,
10361 * support/valdiag/valdiag.py,
10362 * support/valdiag/tests/*
10364 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10367 * src/SDCCsymt.c (newEnumType),
10369 * support/Util/SDCCerr.c,
10370 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10372 * support/regression/tests/enum.c: added test for enum values that
10373 require at least 2 bytes of storage.
10375 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10377 * src/common.h: added ifndef/define/endif macros
10378 around the header file.
10379 Bug reported from Jesus Calvino-Fraga
10381 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10383 * sdcc.spec: updated
10384 * device/include/Makefile.in: don't install CVS directories
10385 * device/lib/Makefile.in: added removal of CVS directories after install
10386 * doc/Makefile: fixed install, added local_icons
10387 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10388 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10389 * src/ds390/gen.c (genRightShift): fixed bug #870788
10390 * src/SDCCast.c (decorateType): fixed bug #870781
10392 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10394 PIC16 port related changes:
10395 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10396 added variable stackPos,
10398 * gen.c: genCall, assignResultValue: added support for
10399 pushing/retrieving function parameters to/from stack,
10400 genFunction,genEndFunction: setup stack frame for the
10401 generated function,
10402 genAddrOf: will be changed according to bug 863624
10404 * added files genutils.c and genutils.h which contain gen*
10405 debugged and optimised functions extracted from gen.c
10407 * glue.c: added variable 'externs' which holds extern symbols,
10408 pic16emitRegularMap: is modified to properly handle relocatable
10409 symbols under the new scheme,
10410 pic16createInterruptVect: is modified
10411 pic16printPublics: is modified to emit 'global' assembler directives,
10412 added pic16_printExterns to print extern symbols,
10413 pic16glue: initializes stack/frame pointer in the beginning of
10414 the assembly output. Temporary hack, will be corrected later,
10415 because gplink yet does not support stack and SDCC does not
10416 yet support a type of crt0.o object to create the final binary.
10418 * Removed many lines that contain 8051 legacy code.
10419 * The code is finally placed under a 'code' directive.
10420 * Added port specific options.
10422 * _process_pragma: simplified since now we do not need *special*
10423 include file to define SFR registers. But a separate header
10424 will be needed. This will be developed later.
10425 * _pic16_parseOptions: added, parses port specific options:
10426 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10427 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10428 --preplace-udata-with=
10430 * _pic16_setDefaultOptions: modified to initialize section names,
10431 but hack is temporarly out of order since it needs improvement.
10432 * _pic16_genAssemblerPreamble: configuration words are emitted by
10433 their address instead of their name. This part is incomplete and
10434 supports only the 18Fxx2 devices. Other devices will emit an error
10435 during assembly since they do not contain the same set of config
10437 * _pic16_genIVT: is modified,
10439 * pcode.c: added definitions for some hardware registers that are needed
10441 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10442 All PCI entries are updated. Now LFSR is supported.
10443 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10444 * added pic16_newpCodeOpLit2 to support instructions with
10445 two literal arguments
10446 * pic16_pCode2str: corrected code that emits assembler instructions
10447 with two literal operands and those that have an access bit modifier
10448 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10449 this fixes a bug which caused some labels to be lost, when an
10450 assembler directive was added, i.e. banksel,
10451 * pic16_FixRegisterBanking: improved logic that causes the insertion
10453 * InlineFunction: functions that are called once, are not any more
10454 inlined. This can be a port option in the future,
10456 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10458 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10459 hold the corresponding uninitialized symbols,
10460 * pic16_allocProcessorRegister: registers have explicit marked the
10462 * pic16_allocInternalRegister: registers are explicit marked as
10464 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10465 processing list, so bit registers were lost,
10468 * ralloc.h: added field 'accessBank' and original symbol operand
10469 in register definition,
10470 * removed the field isMapped from register definition,
10472 ** Several functions have been removed from various sources:
10473 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10474 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10475 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10476 pic16_assignRelocatableRegisters
10478 ** others have been introduced:
10479 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10480 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10482 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10484 * support/scripts/inc2h.pl: changed definition of BIT_AT
10485 to emit 'sbit at' instead of 'bit at'. This was a request.
10487 PIC16 port related preliminary changes:
10488 * gen.c: prefixed function popRegFromString with
10489 pic16_ and all references to it corrected
10490 * pcode.c: all pic16_pc_* hardware registers prefixed
10491 with underscore (_),
10492 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10493 * ralloc.c: newReg(): when register is REG_SFR then
10494 set address to rIdx,
10495 pic16_allocProcessorRegister(): marks register wasUsed=0
10496 pic16_writeUsedRegs(): added a call to assign processor
10497 registers via pic16_assignFixedRegisters
10499 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10501 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10502 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10503 variables in unused register banks. Also the SSEG is placed
10504 wherever there is enough space for it, and IDATA can be anywhere
10505 in internal RAM. For now compile using -Wl-Y[stack_size].
10506 The mem file is different for this option as well, since it
10507 makes no sense of talking about DSEG lenght.
10509 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10511 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10512 in certain cases, e.g. when ROM assignment, patch provided
10513 from Albert den Haan.
10515 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10517 Many signedness and type propagation fixes:
10518 * src/SDCCicode.c: made geniCodeCast() static
10519 replaced SPEC_ by IS_ (cosmetic)
10520 (operandOperation): fixed div and mod operation
10521 (usualBinaryConversions): added support for promotion of char
10522 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10523 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10524 (geniCodeAdd): an array index will stay unsigned, even if promoted
10526 (geniCodeArray): ditto
10527 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10528 * src/SDCCsymt.c (computeType): added more support for char;
10529 promotion of char is selectable by promoteCharToInt, fixed signedness
10531 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10532 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10533 * src/SDCCval (val*): replaced signedness calculation by
10535 rearranged if-branches (cosmetic)
10536 (valShift): added warning W_SHIFT_CHANGED
10537 (valCompare): fixed problem with different types
10538 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10539 * support/regression/tests/literalop.c: added many cases
10540 * support/regression/tests/ast_constant_folding.c: changed finally to
10542 * .version: new year, new version: 2.3.7
10543 * src/SDCCmain.c (main): applied patch #866468
10544 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10545 provided by Scott Bronson
10546 * doc/sdccman.lyx: updated documentation for sdcdb
10547 updated and added chapter tips
10549 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/SDCCsymt.h: missing from yesterday's commits
10553 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * src/SDCC.y (struct_or_union_specifier),
10556 * support/Util/SDCCerr.c,
10557 * support/Util/SDCCerr.h: verify that struct & union tags are used
10560 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10562 * src/SDCCglobl.h: missing from yesterday's commits
10564 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10567 sft_attributes, struct_declaration, parameter_declaration,
10568 type_name, start_block, declaration_list),
10569 * src/SDCC.lex (check_type): support redefinition of typedef names
10571 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10573 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10574 aligned xdata arrays. Erik helped me with the if clause.
10576 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10581 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 * src/SDCCast.c (newAst_),
10586 * src/SDCCicode.c (ast2iCode, newiCode),
10588 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10589 expr, statement, expression_statement, selection_statement,
10590 iteration_statement, expr_opt, jump_statement): foundation for tracking
10592 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10595 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * support/Util/SDCCerr.c,
10599 * src/SDCCast.c (createCase, createDefault, decorateType),
10600 * src/SDCClabel.c (labelUnreach),
10601 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10603 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10604 (with thanks to Stas Sergeev)
10605 * device/include/time.h,
10606 * device/lib/time.c (CheckTime): suppress unreachable code warning
10608 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/SDCCast.c (createIvalCharPtr),
10611 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10613 * support/regression/tests/nullstring.c: tests for these two bugs
10615 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * support/Util/SDCCerr.h,
10618 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10619 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10620 about storage class and 'at' used inside struct or union
10621 * src/SDCCBBlock.c (iCodeFromeBBlock),
10622 * src/SDCCcse.c (ifxOptimize),
10623 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10624 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10625 printIval, emitStaticSeg, emitOverlay),
10626 * src/SDCClabel.c (deleteIfx),
10627 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10628 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10629 gatherAutoInit, processParms),
10630 * support/Util/SDCCerr.h,
10631 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10632 reporting for post-parse errors.
10634 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10637 implicit casts via union; they don't work on big endian systems
10638 (possible fix for bug #861138)
10640 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10642 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10643 * src/mcs51/main.c: fixed the fix for bug #737001
10645 2003-12-15 Borut Razem <borut.razem AT siol.net>
10647 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10649 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10651 * support/makebin/makebin.c: put output in binary mode
10653 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10655 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10656 xdata and data memory on startup. Set the environment variable
10657 SDCC_NOGENRAMCLEAR to disable this.
10658 * src/mcs51/peephole.def,
10659 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10660 (allows non-interrupt and interrupt code to safely compete for a resource
10661 without the non-interrupt code having to disable interrupts)
10663 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/SDCCicode.c (geniCodeAdd),
10666 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10667 with valFromType if type might be a pointer and host is big endian).
10668 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10669 types, not just integer types.
10670 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10671 multiply defined with mismatching "at" address.
10673 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10676 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10677 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10678 with embedded nulls (fixed bug #753752)
10680 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10682 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10683 Apparently this did not see much testing (endless loop)
10685 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10689 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10691 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10692 gracefully handle NULL memmap pointers
10694 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10697 instead of deleting the iCode when an operand is volatile
10698 * src/z80/gen.c (genDummyRead),
10699 * src/mcs51/gen.c (genDummyRead),
10700 * src/ds390/gen.c (genDummyRead),
10701 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10703 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10704 * src/SDCC.y: fixed bug #850420
10706 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 Applied z80 i/o port patch from Peter Townson and fixed some operators
10709 to better handle operands in A register.
10710 * device/include/z180.h
10716 * src/z80/peeph-z80.def
10717 * src/z80/peeph.def
10720 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10724 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10726 * device/lib/hc08/_mullong.c: Removed extra #endif
10728 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 * sim/ucsim/hc08.src/inst.cc,
10731 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10732 carries from x to h
10733 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10734 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10735 * device/include/stdarg.h: fixed varargs for hc08
10736 * device/lib/Makefile.in,
10737 * device/lib/hc08/Makefile,
10738 * device/lib/hc08/_mulint.c,
10739 * device/lib/hc08/_mullong.c: fixed some endian problems
10741 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10743 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10744 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10745 * device/lib/_gptrget.c,
10746 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10748 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10750 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10751 * src/SDCCast.c (astErrors): fixed bug #846007
10752 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10754 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10756 * src/SDCCast.c (decorateType): disabled a transformation I added in
10757 revision 1.188 (access to fields of a structure at an absolute address);
10758 it breaks with bitfields, extern declarations, and gcse analysis.
10759 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10760 could be assigned through a pointer, so don't complain.
10761 * src/SDCCast.c (astErrors),
10763 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10765 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10767 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10768 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10769 output of __config directives, since gpasm now supports them
10770 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10771 pre-processor macro, i.e. -DMCU=p18f452
10772 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10773 and modified to handle 'cast' icode similarly to '=' icode
10774 * src/pic16/device.h (typedef struct PIC_device): added field
10775 'extMIface' to indicate that chip has external memory interface
10776 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10777 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10780 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/SDCC.y (pointer): fixed bug #846006
10783 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10784 * src/SDCCast.c (decorateType): fixed bug #846009
10785 * src/ds390/peeph.def,
10786 * src/ds390/gen.c (genAnd, genOr),
10787 * src/mcs51/peeph.def,
10788 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10790 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10799 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10803 * src/SDCCbitv.c: added function to free a bitvector
10804 * src/SDCClrange.h,
10805 * src/SDCClrange.c: added function to recompute the liveranges
10806 * src/avr/ralloc.c,
10807 * src/ds390/ralloc.c,
10808 * src/hc08/ralloc.c,
10809 * src/mcs51/ralloc.c,
10810 * src/pic/ralloc.c,
10811 * src/pic16/ralloc.c,
10812 * src/xa51/ralloc.c,
10813 * src/z80/ralloc.c: recompute the liveranges after register packing
10815 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10817 * src/SDCCloop.c (newInduction): fixed bug #845630
10819 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10822 inadvertantly left behind from my 2003-11-12 change
10824 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 Updated headers I neglected to commit yesterday.
10827 * src/SDCClrange.h,
10830 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10833 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10834 * src/SDCCopt.c (eBBlockFromiCode),
10835 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10836 the creation of the key hash table from the sequencing so it can be used
10837 earlier (for some GCSE bug fixes still pending)
10839 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10841 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10842 * support/regression/tests/addsub.c: testing genPlus shortcut
10844 2003-11-15 Borut Razem <borut.razem AT siol.net>
10846 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10848 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10850 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10851 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10852 ordering is immaterial.
10853 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10855 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10858 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10859 (SIGSEV) of bug #840381
10860 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10861 unlink new file before rename if new and old filenames are the same)
10863 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10865 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10866 uninitialized variables) for the mcs51. Set environment variable
10867 SDCC_GENRAMCLEAR to test.
10868 xdata initialization slightly shorter
10870 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10874 #838241 & 780691 (basicly the same bug)
10875 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10876 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10878 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10880 * src/SDCCmain.c (linkEdit): "fix" #834252
10882 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10884 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10886 * src/SDCC.y: fixed bug #819403
10888 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10891 the reentrant attribute.
10892 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10893 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10895 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10896 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10897 erroneously reduced to a literal.
10898 * src/hc08/ralloc.c (packRegisters, rematStr),
10899 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10902 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10904 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10905 * doc/sdccman.lyx: changed from 'article' to 'book'
10906 * doc/Makefile: readded test_suite_spec and cdbfileformat
10908 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10910 * device/include/stdlib.h: include malloc.h to comply with ANSI
10911 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10913 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10915 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10916 * doc/clean.mk: also remove *.out files
10917 * doc/sdccman.lyx: some additions, larger top/bottom margins
10919 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10921 * src/SDCC.y: fixed bug #837365
10922 * support/regression/tests/bitopcse.c
10923 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10924 a symbol (might be valop instead)
10925 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10926 * device/lib/clean.mk: added hc08 to the cleaning list
10928 2003-11-04 Borut Razem <borut.razem AT siol.net>
10930 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10932 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10933 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10934 malloc is declared in standard stdlib.h
10936 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * device/lib/hc08/Makefile: need to clean .rel not .o files
10939 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10941 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * src/mcs51/main.c,
10946 * src/ds390/main.c,
10950 * src/pic16/main.c,
10951 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10952 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10953 tests (which uses the port's oclsExpense function)
10959 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10961 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * src/SDCCcse.c (ifxOptimize),
10964 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10965 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10966 deleting the IFX iCode.
10967 * src/hc08/ralloc.c: reduced unneeded slocs
10968 * src/hc08/gen.c: fixed bug in asmopToBoolean
10970 2003-11-04 Borut Razem <borut.razem AT siol.net>
10972 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10973 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10974 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10975 transferred to configure
10977 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10979 Use headers defined in the C[++] standards:
10980 * sim/ucsim/gui.src/serio.src/fileio.cc
10981 * sim/ucsim/gui.src/serio.src/frontend.cc
10982 * sim/ucsim/gui.src/serio.src/main.cc
10983 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10984 * support/Util/NewAlloc.c
10986 * as/mcs51/lklibr.c
10990 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10992 * Added MSVC projects for hc08 assembler and linker:
10993 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10994 /as/hc08/link_hc08.dsp
10996 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10998 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11000 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11002 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11004 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11006 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11008 2003-10-31 Borut Razem <borut.razem AT siol.net>
11010 * support/cpp2/cpplib.h,
11011 support/cpp2/cpplib.c,
11012 support/cpp2/cpplex.c,
11013 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11014 to switch _asm block preprocessing on / off. Default is
11015 #pragma preproc_asm +
11017 2003-10-31 Borut Razem <borut.razem AT siol.net>
11019 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11020 when outputting comment blocks (when executed with -C option) and
11021 _asm (SDCPP specific) blocks
11023 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11025 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11027 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11029 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11031 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11033 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11034 * src/SDCCast.c (decorateType): fixed bug #832664
11036 2003-10-31 Borut Razem <borut.razem AT siol.net>
11038 * support/cpp2/cpplex.c: fixed for SDCPP:
11039 comments(when executed with -C option) and _asm blocks
11040 were included even if they where in skipped #if block.
11041 Applied solution from GCC cpp 3.3.2
11043 2003-10-31 Borut Razem <borut.razem AT siol.net>
11045 * src/SDCC.lex: sdcc now understands both formats:
11046 '# <line_number> <file_name>' and
11047 '#line <line_number> <file_name>'
11048 * support/cpp2/cppmain.c: sdcpp now generates the standard
11049 '# <line_number> <file_name>' instead of former
11050 '#line <line_number> <file_name>'
11052 2003-10-30 Borut Razem <borut.razem AT siol.net>
11054 * support/cpp2/cpphash.h,
11055 * support/cpp2/cpplib.h
11056 * support/cpp2/cpplex.c,
11057 * support/cpp2/cppmain.c,
11058 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11060 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 Fixed a number of problems revealed by bug #827883.
11063 * src/SDCCloop.c (loopInvariants): Spill location of the
11064 result operand should be recomputed if extracted from
11065 a loop. Also, don't extract assignments of an iTemp
11067 * src/SDCCast.c (isConformingBody): loop reversal should
11068 not occur if the control variable is involved with a
11069 relational operator.
11071 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11073 * .version: bumped to 2.3.6 to reflect the big improvements
11074 made by Erik and Klaus. Thanks!
11076 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11078 Replaced the livrange code.
11079 * src/SDCClrange.c: added new LR code
11081 * src/SDCCBBlock.h: removed remainig parts from old LR code
11082 * src/ds390/ralloc.c,
11083 * src/ds390/gen.c: minor fixes to make it work with new code
11085 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * as/hc08/lkrloc.c,
11090 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11091 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11092 (tweaked fix for bug #818696)
11094 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11098 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11102 * src/mcs51/gen.c (gencjneshort),
11103 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11104 more efficient (per Scott Bronson's suggestion)
11106 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 Extended the semantics of the critical keyword to include
11109 individual statements. See RFE #827755 and #799831
11114 * support/Util/SDCCerr.c
11115 * support/Util/SDCCerr.h
11120 2003-10-19 Borut Razem <borut.razem AT siol.net>
11122 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11124 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11128 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11129 and predecrement operand is displayed
11131 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11133 * src/SDCCval.c (valMinus): fixed bug #826041
11135 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 Some hc08 related updates that I missed earlier
11138 * sim/ucsim/stypes.h
11139 * support/regression/ports/hc08/spec.mk
11141 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 New target "hc08" for the Motorola 68hc08 family of micros
11151 * sim/ucsim/hc08.src/*
11152 * sim/ucsim/configure.in
11153 * src/ucsim/configure
11154 * sim/ucsim/packages_in.mk
11157 * device/include/mc68hc908qy.h
11158 * device/lib/hc08/*
11159 * device/lib/Makefile.in
11160 * support/regression/ports/hc08/*
11161 * support/regression/Makefile
11163 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11165 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11167 * src/ds390/gen.c (genCast): fixed bug #821957
11169 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11171 * device/lib/logf.c: "fixed" overlay bug
11172 * support/regression/ports/host/spec.mk: added m library
11173 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11174 * support/regression/tests/float_trans: added (for Eric)
11176 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11178 * src/mcs51/gen.c (genCpl): fixed bug
11179 http://sf.net/mailarchive/message.php?msg_id=6263915
11181 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11183 * src/SDCCast.c (decorateType): added extended constant folding
11184 * src/SDCCsymt.c (computeType): cleanup
11185 * src/SDCCval.c (valShift): minor optimization
11186 * support/regression/tests/ast_constant_folding.c: added
11188 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/SDCCmain.c: removed some unintended changes
11192 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11195 * src/z80/gen.c: fixed part of bug #817589
11196 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11198 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11200 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11211 * src/ds390/ralloc.c
11213 * src/mcs51/ralloc.c
11215 * src/pic16/ralloc.c
11216 * src/xa51/ralloc.c
11218 * src/z80/gen.c: removed unused label "release:"
11220 2003-10-06 Borut Razem <borut.razem AT siol.net>
11222 * src/SDCC.lex: removed definition of unused variables
11223 save_optimize and save_options
11225 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11227 * clean.mk: removed '=' in "-maxdepth=1"
11228 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11229 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11231 2003-10-06 Borut Razem <borut.razem AT siol.net>
11233 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11234 my_unput() replaced by unput()
11236 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11238 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11239 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11240 type-punned pointer will break strict-aliasing rules"
11241 Old LR behaviour is again default; Klaus' LR can be choosen by
11242 defining the environment variable LRKLAUS
11246 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11247 * clean.mk: fixed removal of files in bin/CVS/
11248 * device/lib/clean.mk: fixed removal of directories small and large
11249 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11251 * src/SDCCval.c: removed superflous test for pedantic
11253 2003-10-05 Borut Razem <borut.razem AT siol.net>
11255 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11256 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11257 message "unmatched #pragma SAVE and #pragma RESTORE"
11259 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11261 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11262 assembly, critical functions, atomic, nojtbound)
11264 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11266 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11272 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11277 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11279 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11280 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11281 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11283 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * src/z80/gen.c (genRet): fixed bug #524753
11286 * src/z80/gen.c (genCast): fixed internal error on cast from
11288 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11289 fix for bug #477835 to the z80
11290 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11291 for tracking iCodes in the peephole optimizer for z80
11293 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11296 the other part of bug #814548
11297 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11299 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11301 * src/SDCCcse.c: fixed part of bug #814548
11303 2003-09-28 Borut Razem <borut.razem AT siol.net>
11305 * src/asm.c: rewrite of printILine() to use temporary file instead
11307 * src/xa51/main.c: commented out declaration of int rewinds
11309 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11313 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11316 * src/asm.c (printILine): Fixed bug #811015
11318 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11320 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11323 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11326 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11327 to correctly handle general case of AOP_PAIRPTR
11328 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11330 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 * src/mcs51/ralloc.c (fillGaps),
11333 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11334 register positioning bug)
11336 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11338 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11340 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11343 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11344 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11345 (ralloc doesn't intentionally do this now, but perhaps later)
11346 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11347 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11348 register positioning bugs (Fixed bug #762602 and #795325)
11349 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11350 (Fixed bug #808779)
11351 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11352 lines that --i-code-in-asm generates
11354 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11356 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11357 trying to fclose a FILE* that was already closed.
11359 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11362 of const struct should be treated as if const themselves)
11364 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11366 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11368 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11370 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11371 Unix (/n) and DOS (/r/n) line terminations.
11373 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11378 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * src/mcs51/gen.c (genFunction, genEndFunction),
11381 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11382 and restore of EA so that stack offsets to parameters are
11383 correct when using both critical and reentrant/stack-auto.
11384 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11385 size (can be triggered in error if sloc is shared between
11386 different sized objects)
11387 * device/include/float.h: fixed macros to explicitly use
11388 unsigned long where needed
11390 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11392 Feature req. 799831: added code to allow nesting of critical functions
11393 * src/mcs51/gen.c (genFunction, genEndFunction)
11394 * src/ds390/gen.c (genFunction, genEndFunction)
11396 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * src/SDCCsymt.c (sclsFromPtr),
11400 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11401 support for standard C idiom of memory mapped variables; for
11402 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11403 to xdata int at 0x1234 tempvar = 1.
11404 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11405 provided by Akiya ISHIDA
11407 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11409 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11410 * src/SDCCval.c (constVal): added reduction from int to char
11411 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11412 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11413 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11415 * support/regression/tests/shifts.c: fixed
11417 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * src/z80/gen.c (genXor): Fixed bug #805445
11421 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 Fixed bug #621531 (const & volatile confusion in the type chain).
11424 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11425 refer to the const or volatile state of the pointer itself.
11437 * src/pic16/ralloc.c
11438 * support/regression/tests/const.c
11440 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11442 When checking for duplicated modules, use absolute paths
11443 instead of relative paths. Files changed:
11448 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11452 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * device/include/string.h: added size_t typedef, changed
11455 prototypes to use size_t, eliminated separate reentrant and
11456 non-reentrant declarations, added _memmove declaration
11457 * device/lib/_memcpy.c: changed to use size_t instead of int,
11458 changed /4 to >>2 to avoid division library call
11459 * device/lib/_memcmp.c,
11460 * device/lib/_memset.c,
11461 * device/lib/_strncat.c,
11462 * device/lib/_strncpy.c,
11463 * device/lib/_strncmp.c: changed to use size_t instead of int
11464 * device/lib/_memmove.c: new file (fixed bug #772294)
11465 * device/lib/Makefile.in: added _memmove.c
11466 * device/lib/z80/asm_strings.s: fixed bug #772290
11467 * support/regression/tests/bitfields.c: attempt to fix host assertion
11468 failure on amd64-unknown-linux2.2
11470 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11473 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11474 * as/z80/asmain.c (main): fixed bug #801766
11476 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11478 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11481 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11484 reported in bug #800609
11486 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11488 * Top header beautifications in src/pic16 directory:
11489 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11490 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11491 pcoderegs.h, ralloc.c, ralloc.h
11492 * main.c: added top header and GPL license notice
11493 * pcode.c: fixed the if-conditional warning
11495 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11497 * device/lib/_mullong.c: replaced int by short for gcc
11499 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11502 and JUMPTABLE iCodes properly now (worked by accident before)
11503 * src/mcs51/gen.c (leftRightUseAcc),
11504 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11505 iCode properly now. Use getSize instead of nRegs since a & b
11506 aren't part of the nRegs tally.
11508 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11510 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11511 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11512 before instructions that use the _STATUS register
11514 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11516 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11517 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11518 fetching of the pointer
11519 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11520 copied from genNearPointerSet()
11521 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11522 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11523 If they pop r0/r1 they must be called in the opposite order than aopOp().
11524 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11525 (resp. --stack-auto), prepared for --xstack
11527 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11529 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11531 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11533 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11534 these ports have their own __sdcc_external_start()
11536 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11538 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11539 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11540 type for bits was changed. It resulted in bit variables becoming
11541 global, which is not permitted in PIC 14 assembly output.
11543 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11545 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11547 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11549 Z80 and MCS51 linkers complaint if a public symbol is defined
11550 in more than one library module:
11554 * as/mcs51/Makefile.in
11556 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 A few small changes that speed up the peephole optimizer.
11562 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11564 Try to make the peephole optimizer smarter by maintaining
11565 an association between the assembly source code and the
11566 iCodes that originated them. Put this information to use
11567 with a new peephole rule condition "notVolatile" so that
11568 the rules can be aggressive yet still safe.
11573 * src/mcs51/peeph.def
11575 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11579 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11580 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11581 if the left or right operand symbols have the accuse flag set.
11583 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 Changed the type of the result of the ! (NOT) operator to char;
11586 previously it returned the same type as the source. This allows
11587 us to eliminate all the genFloatNot functions (all of its target
11588 implementations were very buggy) since !float can use the same
11591 * src/SDCCicode.c (ast2iCode): ! returns char
11592 * src/mcs51/gen.c (genNot, genNotFloat),
11593 * src/ds390/gen.c (genNot, genNotFloat),
11594 * src/z80/gen.c (genNot, genNotFloat),
11595 * src/pic/gen.c (genNot, genNotFloat),
11596 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11598 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11600 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11601 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11602 during interrupts. Ensure WSAVE is located at a shared bank address.
11603 2. Fixed page selection in some places
11604 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11605 the registers name strings.
11606 4. Fixed "signed / unsigned compare" compiler warnings.
11607 5. The PIC port manages its own allocation of the general purpose
11608 registers, but makes no attempt to reuse them. As a result when
11609 compiling it soon runs out of general purpose registers. Some
11610 additional code was added to the files pcode.c and device.c to walk
11611 through the function call tree and rename the registers so that they
11621 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11622 genPlus() & genMinus() when the result is the same as left or right
11624 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11628 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 Made bitfield a distinct type from bit so that bitfields
11631 convert as per ANSI C and bits retain their traditional
11632 boolean style behaviour. Implemented bitfield support in
11640 * src/ds390/gen.c: bit v bitfield split
11641 * src/z80/gen.c: New support for bitfields
11642 * support/regression/tests/bitfields.c: reenabled z80,
11645 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11647 Rules 246.x, 247.x relate to bitfields, the others speed up
11648 access to xdata mapped I/O devices.
11650 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11652 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11654 Cleaned up genPackBits and genUnpackBits and added two helper
11655 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11656 for literal assignments in genPackBits (thanks to Frieder for
11662 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11664 Fixed bug #748310 (pointer to function type mishandled when the
11665 function name is omitted). Also fixed a SIGSEGV when a function
11666 attribute (reentrant, etc) is used on a non-function or on a
11667 function but misplaced before the parameter list.
11669 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11671 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11672 * support/Util/SDCCerr.h,
11673 * support/Util/SDCCerr.c: Added func attr misuse error msg
11675 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11677 Fixed bug #787649 by anonymous
11678 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11679 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11681 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11683 Fixed numerous bitfield problems.
11685 * src/SDCC.y: More bitfield related error checking
11687 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11688 * support/Util/SDCCerr.h,
11689 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11690 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11691 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11692 * support/regression/tests/bitfields.c: tests added
11694 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11696 Made the constant following the "interrupt" keyword optional. If
11697 omitted, the function will not automatically be given an entry
11698 in the interrupt vector table (similar to #pragma NOIV, but
11699 less syntacticly kludgy). The interrupt number is also now
11700 range checked. Also fixed a bug in the high order bit example
11707 * support/Util/SDCCerr.c
11708 * support/Util/SDCCerr.h
11711 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11713 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11714 * src/SDCCicode.c (operandOperation): rewritten some ops
11715 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11716 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11718 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11719 be re-activated by defining REDUCE_LITERALS)
11720 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11721 unsigned, but are signed by default
11722 * src/SDCCval.c (constVal): rearranged
11723 * src/SDCCval.c (valMod): preliminary fix
11724 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11725 * support/regression/literalop.c: added, work in progress
11727 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11729 Generate warnings for useless declarations like "char data;"
11730 that don't do what new users expect.
11733 * support/Util/SDCCerr.h
11734 * support/Util/SDCCerr.c
11736 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11738 * src/SDCCval.c (valMult): fix overflow detection of negative int
11740 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11742 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11744 Changes to support big endian targets:
11757 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11759 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11760 * device/lib/time.c: fixed warning "integer overflow in expression"
11762 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11764 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11765 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11766 constants are unsigned; added recognition of "u" flag for unsigned
11767 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11768 * src/SDCCval.c (valDiv, valMod): fixed signdness
11769 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11770 signedness of modulo, left and right shift
11771 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11772 * support/Util/SDCCerr.h: added warning W_INT_OVL
11773 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11774 * src/SDCCast.c (ast_print): improved output of constants
11776 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11778 Fixed some warnings when building with MSVC:
11780 * as/mcs51/asdata.c
11784 * link/z80/aslink.h
11785 * link/z80/lkdata.c
11786 * link/z80/lkeval.c
11791 * support/cpp2/cpplib.c
11795 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11797 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11799 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11801 * support/librarian/clean.mk: Do not remove Makefile.
11802 * support/librarian/Makefile: added.
11804 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11806 Added librarian to MSVC build:
11809 * support/librarian/librarian.dsp
11811 'configure' not needed for librarian, removed:
11812 * support/librarian/configure
11813 * support/librarian/configure.in
11814 * support/librarian/config_in.h
11815 * support/librarian/Makefile.in
11817 Hopefully these ones built the librarian and the rest of sdcc properly:
11819 * Makefile.common.in
11821 Messed up 'configure', so revert to previous version:
11825 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11827 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11828 there, while the mantissa of a double is "only" 53 bits wide.
11830 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11832 Adding sdcclib to the build. MSVC project coming soon.
11833 Files added/changed:
11835 * support/librarian/clean.mk
11836 * support/librarian/configure
11837 * support/librarian/configure.in
11838 * support/librarian/config_in.h
11839 * support/librarian/Makefile.bcc
11840 * support/librarian/Makefile.in
11841 * support/librarian/sdcclib.c
11844 * Makefile.common.in
11848 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11850 Linker now complaints if linked modules have conflicting options, for
11851 example, one compiled using --model-large and another one compiled with
11852 --model-small. The following files were modified:
11854 * as/mcs51/asdata.c
11855 * as/mcs51/aslink.h
11857 * as/mcs51/asmain.c
11859 * as/mcs51/i51pst.c
11860 * as/mcs51/lkdata.c
11861 * as/mcs51/lklibr.c
11862 * as/mcs51/lkmain.c
11868 * link/z80/aslink.h
11869 * link/z80/lkdata.c
11870 * link/z80/lklibr.c
11871 * link/z80/lkmain.c
11874 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11876 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11877 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11879 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11881 * src/z80/mappings.i: fix _mul[us][int,long] entries
11883 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11885 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11887 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11889 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11890 * support/regression/tests/bitopcse.c: added
11898 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11900 added support for new library format to z80, gbz80 linkers:
11906 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11908 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11909 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11911 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11913 added DUMMY_READ_VOLATILE:
11922 * src/SDCCcse.c (algebraicOpts): many improvements
11923 * src/SDCCcse.h: removed algebraicOpts()
11924 * src/SDCCicode.c (picDummyRead): added
11926 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11928 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11929 "Insufficient space in data memory".
11931 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11933 * src/mcs51/gen.c: fixed bug #771358
11934 * src/z80/gen.c: fixed bug #759087
11936 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11938 * src/pic16/glue.c: minor cleanup by Vangelis
11940 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11942 * device/include/regc515c.h: fixed #758477
11943 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11944 * device/lib/_gptrput.c: saved a few bytes
11945 * my tab spacing is 8, yours too?)
11946 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11947 * device/lib/serial.c: process RX bytes earlier than TX bytes
11948 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11950 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11954 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11956 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11958 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11960 * device/lib/Makefile.in: bad fix, reverted to 1.43
11962 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11964 * device/lib/Makefile.in: added missing z80 object files
11966 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11968 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11969 pic16 progress by Vangelis:
11972 * src/pic/Makefile:
11979 * pic16/genarith.c:
11984 * pic16/pcodepeep.c:
11987 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11989 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11991 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11993 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11994 added gbz80 build to MSVC project.
11995 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11996 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11997 from 8051 stuff and setup so it links using a .lnk file.
11999 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12001 * support/librarian/sdcclib.c: sdcc librarian.
12002 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12005 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12007 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12009 2003-07-02 Borut Razem <borut.razem AT siol.net>
12011 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12012 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12013 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12014 src/xa51/main.c, src/z80/main.c:
12015 virtualization of glue() function: each port has it's own glue function,
12016 which is accessed by do_glue function pointer in PORT.general structure
12018 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12020 * DS800C400 fun, improved ROM interface and tinibios.
12022 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12024 * More support for DS80C400. Now includes beginning of interface to ROM.
12026 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12028 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12030 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12032 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12034 2003-06-19 Borut Razem <borut.razem AT siol.net>
12036 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12038 2003-06-19 Borut Razem <borut.razem AT siol.net>
12040 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12041 fixed Z80 port - crt0.o: cannot open.
12043 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12045 * support/Util/MySystem.c (merge_command): revert bad fix
12047 2003-06-18 Borut Razem <borut.razem AT siol.net>
12049 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12051 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12053 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12054 option --use-stdout sends errors to stdout instead of stderr.
12056 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12058 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12060 2003-06-15 Borut Razem <borut.razem AT siol.net>
12062 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12063 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12064 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12065 fixed width array of pointers replaced with sets;
12066 multiple include and lib paths ared transferred to preprocessor and linker
12067 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12068 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12069 fixed width array of pointers
12070 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12071 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12072 fixupPath(), getPathDifference()
12073 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12074 fixed width array of pointers
12076 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12078 * src/pic16/ralloc.c: fix warnings
12079 * src/pic16/pcode.c: fix warning
12081 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12083 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12084 know all the details, but essentially this set of changes enable
12085 the pic16 port to generate movff instructions and generate assembler
12089 * src/pic16/glue.c:
12090 * src/pic16/pcode.c:
12091 * src/pic16/device.c:
12092 * src/pic16/main.c:
12093 * src/pic16/pcode.h:
12094 * src/pic16/pcoderegs.c:
12095 * src/pic16/ralloc.c:
12096 * src/pic16/ralloc.h:
12098 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12100 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12101 added option --vc, so sdcc errors and warnings are compatible with
12102 Microsoft Visual Studio.
12104 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12106 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12107 device/lib/libfloat.lib: added atof function.
12109 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12111 * doc/sdccman.lyx: updated to Lyx 1.3
12112 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12113 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12114 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12116 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12118 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12120 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12122 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12123 additions to the "related tools/documentation" section
12125 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12127 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12129 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12131 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12132 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12134 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12136 * doc/sdccman.lyx: fix double dash and other minor things
12137 * doc/Makefile: fix double dash
12139 2003-05-28 Karl Bongers(patches from Martin Helmling)
12140 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12141 condition and ignore commands.
12143 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12145 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12146 is in parts still quite out of date, I did changes as far as I felt makes sense
12147 for a non-native english speaker.
12148 Please feel free to add to the manual or to correct my changes.
12149 * doc/Makefile: undid touching the date of intermediate tex files.
12151 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12153 * doc/sdccman.lyx: Manual has an index now
12155 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12157 Finalize muluint/mulsint and mululong/mulslong merging:
12158 * device/lib/_mulint.c
12159 * device/lib/_mullong.c
12160 * device/lib/gbz80/mul.s
12161 * device/lib/gbz80/stubs.s
12162 * device/lib/z80/mul.s
12163 * device/lib/z80/stubs.s
12164 * src/SDCCsymt.c (initCSupport)
12166 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12168 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12169 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12170 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12171 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12174 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12176 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12177 the regression tests I'm not brave enough to enable 245.b, 245.c
12178 * doc/sdccman.lyx: added latex preamble for hyperref package.
12179 Using pdflatex this will give you a hyperlinked pdf file with
12180 bookmarks. (prepend '%' before /usepackage if this breaks something)
12182 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12184 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12186 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12188 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12190 2003-05-21 <johan AT balder>
12192 * src/SDCCglue.c (printIval): fixed bug #739934
12194 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12196 Applied patch from bug 737905 (renamed yylineo to mylineno):
12203 * src/pic16/pcode.c: Cleaned warnings
12204 * src/pic16/pcodeflow.c: Cleaned warnings
12205 * src/pic16/pcoderegs.c: Cleaned warnings
12207 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12209 * src/pic16/pcode.c: Cleaned warnings
12210 * src/pic16/pcodepeep.c: Cleaned warnings
12211 * src/pic16/ralloc.c: Cleaned warnings
12213 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12215 * doc/sdccman.lyx: fixed bug 739745
12216 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12218 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12220 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12221 it can be defined with CFLAGS when running configure
12222 * src/SDCCmain.c: fixed compiling + linking with object files
12224 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12226 * configure.in: configure for pic16 port,
12227 added --disable-pic16-port
12228 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12229 * src/SDCCmain.c: linkOptions is changed to set *,
12230 added if/endif conditional macros to remove options help
12231 messages from optionsTable when a port is not configured, added
12232 support for the PIc16 port in the ports table, when executing
12233 the compiler with no port specified on command line, a default
12234 port is selected with the new macro DEFAULT_PORT which is
12235 defined in port.h, in setDefaultOptions() linkOptions is removed
12236 from initialization assignment, since now it is a set,
12237 parseCmdLine uses setParseWithComma for linkOptions, in
12238 linkEdit() linkOptions are accessed with new function indexSet()
12239 which returns the i'th item of a set variable. See SDCCset.c, in
12240 linkEdit() when calling buildCmdLine(), added linkOptions as
12241 last argument. Now users can pass arguments to gplink via the
12242 -Wl option, main() uses pic16glue() to glue up pic16 programs
12243 * src/SDCCpeeph.c: various changes to support pic16
12244 * src/SDCCset.c: added function void *indexSet(set *, int) to
12245 return the i'th item of the set
12246 * src/SDCCset.h: added function prototype for indexSet()
12247 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12248 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12249 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12250 added macro DEFAULT_PORT
12251 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12252 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12254 * src/pic16/glue.c: commented out some error producing lines
12255 * src/pic16/main.c: __config directives are commented out to stop
12256 gpasm complaining and test the linkage with gplink, _linkCmd and
12257 _asmCmd changed to be more gplink and gpasm friendly
12258 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12259 produced an error when parsed, peep rule 12 is added to utilize
12260 movff, but it is commented out since the pCode does not support
12261 yet a command with 2 address arguments
12263 2003-05-18 <johan AT balder>
12265 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12266 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12267 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12269 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12270 Added feature to script commands from file.
12272 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12274 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12275 * src/SDCCutil.c: include ctype.h for win32
12277 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12279 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12281 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12283 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12284 Fixed so you can set breakpoints prior to run, run does not stop
12285 on entry now. Add tbreak. Other enhancements and fixes for use
12288 2003-05-12 Borut Razem <borut.razem AT siol.net>
12290 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12292 2003-05-11 Borut Razem <borut.razem AT siol.net>
12294 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12295 the path of bin directory, so that PATH is the only env. variable, which has to be set
12296 in case of standard installation.
12297 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12298 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12299 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12301 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12303 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12304 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12305 temp files are in the port dir; clean the gen/test directory when
12306 generating new test.c
12307 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12308 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12309 * support/regression/tests/zeropad.c: added
12311 2003-05-09 <johan AT balder>
12313 * src/SDCCglue.c: fixed bug #597940
12315 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12317 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12318 cache sfr, optimize next,step, fix off by one sourceline,
12319 support ddd list function.
12320 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12322 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12324 * support/regression/HTMLgen.py: added compare_s2f()
12325 * support/regression/Makefile: redo 1.27
12326 * support/regression/generate-cases.py: redo 1.5
12328 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12330 * support/regression/tests/float.c: workaround 33 bit hex constant
12331 * support/regression/tests/simplefloat.c: fix division for host
12333 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12335 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12336 that tame's the PIC's over-aggressive optimizer.
12338 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12340 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12343 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12345 Initial support for DS80C400. "Hello world" runs on TINIm400
12348 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12350 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12351 * Some notes on ddd usage added in debugger/README
12352 Martin Helmling adding more features and fixes for ddd GUI debugger.
12353 Code added for nexti, stepi, up, down, and other adjustments.
12355 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12357 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12358 * src/pic/peeph.def Added two rules to optimize carry manipulation
12359 * src/pic/* removed debug printfs
12361 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12363 * debugger/mcs51/cmd.c: added header newalloc.h
12365 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12367 * as/Makefile: new EXEEXT
12368 * as/z80/Makefile: remove trailing slash of BUILDIR
12369 * as/z80/clean.mk: new EXEEXT
12370 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12371 * support/cpp2/Makefile.in: new EXEEXT
12372 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12374 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12376 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12377 EXEEXT was introduced to fix all related problems with targets
12378 "clean", "install" and "uninstall"; a couple of further flaws
12379 especially with "clean" have been fixed too
12380 * as/mcs51/Makefile.in
12381 * as/mcs51/clean.mk
12385 * debugger/mcs51/Makefile.in
12386 * debugger/mcs51/clean.mk
12387 * link/z80/Makefile
12388 * link/z80/Makefile.in
12389 * link/z80/clean.mk
12391 * packihx/Makefile.in
12393 * sim/ucsim/Makefile
12394 * sim/ucsim/clean.mk
12395 * sim/ucsim/avr.src/Makefile.in
12396 * sim/ucsim/avr.src/clean.mk
12397 * sim/ucsim/s51.src/Makefile.in
12398 * sim/ucsim/s51.src/clean.mk
12399 * sim/ucsim/xa.src/Makefile.in
12400 * sim/ucsim/xa.src/clean.mk
12401 * sim/ucsim/z80.src/Makefile.in
12402 * sim/ucsim/z80.src/clean.mk
12403 * sim/ucsim/main_in.mk
12404 * sim/ucsim/packages_in.mk
12405 * sim/ucsim/gui.src/Makefile.in
12406 * sim/ucsim/gui.src/serio.src/Makefile.in
12407 * sim/ucsim/gui.src/serio.src/clean.mk
12410 * support/cpp2/Makefile.in
12411 * support/cpp2/clean.mk
12412 * support/makebin/Makefile
12413 * support/makebin/clean.mk
12414 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12415 * doc/sdccman.lyx: --program-suffix no longer needed
12417 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12419 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12420 Martin Helmling added support for ddd GUI debugger.
12421 Code added to display assembly, set variables, and other commands
12422 to interface to ddd.
12424 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12426 * as/Makefile: fix target clean
12427 * as/clean.mk: fix target clean
12428 * as/z80/clean.mk: fix target clean
12430 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12432 * Makefile.common.in: added AT EXEEXT AT
12433 * configure.in: removed all mingw32 stuff
12434 * configure: rebuilt from configure.in
12435 * doc/sdccman.lyx: updated section "installation"
12436 * support/scripts/sdcc_mingw32: adapted to configure
12437 * support/scripts/sdcc_cygwin_mingw32: added
12439 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12441 * src/pic Added object file support for the PIC port
12442 * src/pic Applied patch from Craig Franklin (this started the object file support)
12443 * src/regression Updated the PIC regression tests for object files
12445 2003-04-20 Borut Razem <borut.razem AT siol.net>
12447 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12448 lklex.c: In function `getfid':
12449 lklex.c:203: warning: array subscript has type `char'
12450 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12451 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12452 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12453 stack handling macros
12455 2003-04-19 Borut Razem <borut.razem AT siol.net>
12457 * "handling space characters in file path" task:
12458 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12459 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12460 * support/Util/MySystem.h: make it self-sufficient
12461 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12462 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12463 handling space characters in file path
12464 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12465 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12466 * support/Util/MySystem.c: handling space characters in executable's path
12468 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12470 * as/z80/Makefile: fix permanent rebuild of z80
12471 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12472 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12474 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12476 * src/SDCCopt.c: add special case optimization to replace modulo by
12477 a power of two with a bitwise AND.
12479 2003-04-18 <johan AT balder>
12481 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12483 2003-04-17 <johan AT balder>
12485 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12486 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12488 2003-04-13 Borut Razem <borut.razem AT siol.net>
12490 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12491 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12492 fixed mingw problem in adl_NORMALIZE_PATH
12494 2003-04-12 Borut Razem <borut.razem AT siol.net>
12496 * fixed "#pragma SAVE/RESTORE can not be nested":
12497 * src/SDCC.lex: reworked pragma handling functions
12498 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12499 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12501 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12503 * src/SDCCutil.c (pathEquivalent): defined but not used
12504 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12505 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12506 * configure: rebuilt from configure.in
12507 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12508 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12509 * device/include/Makefile.in: replace sdcc_datadir
12510 * device/lib/Makefile.in: replace sdcc_datadir
12511 * Makefile.common.in: add LDFLAGS from configure
12512 * packihx/Makefile.in: use LDFLAGS
12513 * src/Makefile.in: use LDFLAGS
12514 * support/cpp2/Makefile.in: add LDFLAGS from configure
12515 * support/makebin/Makefile: use LDFLAGS
12516 * .version: bumped version number to 2.3.5
12518 2003-04-12 Borut Razem <borut.razem AT siol.net>
12520 * completed "different paths" task:
12521 * src/SDCCmacro.c: fixed bug in handling quotes
12522 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12523 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12525 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12527 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12529 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12531 * ds390/gen.c ds390/peeph.def: fix bug 706781
12533 2003-04-11 Borut Razem <borut.razem AT siol.net>
12535 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12537 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12539 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12540 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12541 set - this bit used to not be set...).
12542 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12543 bad code in PIC Port
12544 * src/regression/and2.c added to test bug 609268
12545 * src/regression/Makefile added and2.c to regression test
12548 2003-04-08 <johan AT CP255758-A>
12550 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12551 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12552 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12554 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12556 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12558 * support/cpp2/Makefile.in: fix bug #487815
12559 * configure: rebuilt from configure.in
12560 * Makefile.common.in: docdir changed, new path suffixes
12561 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12562 * sdcc_vc_in.h: reflect changes from sdccconf.h
12563 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12564 * src/SDCCutil.h: remove BINDIR hack
12565 * doc/sdccman.lyx: update new path hierarchy
12567 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12569 * src/SDCCpeeph.c: added okToRemoveSLOC test
12571 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12573 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12575 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12577 * src/SDCCpeeph.c: added labelIsReturnOnly test
12578 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12580 2003-04-05 <johan AT balder>
12582 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12583 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12584 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12585 * src/SDCCast.c: fixed a warning
12586 * src/SDCCast.h: fixed a warning
12587 * src/SDCCicode.c (operandFromAst): fixed a warning
12589 2003-04-04 <johan AT balder>
12591 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12592 * src/SDCCast.c (decorateType): fixed bug #715076
12593 * src/SDCC.y: fixed bug #702907
12595 2003-04-03 <johan AT balder>
12597 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12598 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12599 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12600 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12601 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12603 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12605 * _decdptr.c: fix return values
12606 * _gptrget.c: fix return values
12607 * _gptrgetc.c: fix return values
12608 * _gptrput.c: fix return values
12609 * _mulint.c: fix return values
12610 * as/z80/Makefile: fix 'make -j' problem
12612 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12614 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12615 * configure.in: big cleanup, updated to autoconf 2.5x
12616 * configure: rebuilt from configure.in
12617 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12618 * sdcc_vc_in.h: reflect changes from sdccconf.h
12619 * doc/Makefile: fixed a flaw in "make install"
12621 2003-04-02 <johan AT balder>
12623 * src/ds390/gen.c (genCmp): no comments
12624 * src/mcs51/gen.c (genCmp): no comments
12625 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12626 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12628 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12630 * support/regression/generate-cases.py: place generated file in given sub directory
12631 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12632 * support/regression/Makefile: improvements for 'make -j';
12633 side effect: it's simpler and faster now
12635 2003-03-31 Borut Razem <borut.razem AT siol.net>
12637 * src/z80/main.c: link-{port} and as-{port} defined without path
12638 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12640 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12642 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12644 2003-03-30 Borut Razem <borut.razem AT siol.net>
12646 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12647 changed type of list parameter to set
12648 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12649 * src/port.h: changed type of do_assemble() parameter to set
12650 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12651 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12652 definition of "cppoutfilename" macro with NULL value in preProcess()
12653 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12654 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12655 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12656 replaced with set *binPathSet
12657 * shash_add() deallocates the item, if allready exsists, before adding the new one
12658 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12660 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12662 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12663 a nested for loop bug in the PIC port
12664 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12667 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12669 * support/Util/dbuf.h: remove C++ stuff to make it portable
12671 2003-03-28 Borut Razem <borut.razem AT siol.net>
12673 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12674 literal strings in stringLiteral()
12675 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12676 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12679 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12681 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12683 2003-03-26 <johan AT balder>
12685 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12686 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12687 * src/SDCCast.c (decorateType): fixed " -v < 3"
12689 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12691 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12692 Added Lenny Story's debug infrastructure changes:
12693 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12694 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12695 * src/cdbFile.c: added
12696 * src/SDCCdebug.c: added
12697 * src/SDCCdebug.h: added
12698 * src/SDCCast.c (createFunction)
12699 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12700 * src/SDCCmain.c (parseCmdLine, main)
12701 * src/SDCCmem.c (redoStackOffsets)
12702 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12705 * src/avr/gen.c (genAVRCode)
12706 * src/ds390/gen.c (gen390Code)
12707 * src/mcs51/gen.c (gen51Code)
12708 * src/pic/gen.c (genpic14Code)
12709 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12710 * src/xa51/gen.c (genXA51Code)
12711 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12713 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12715 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12716 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12718 2003-03-22 <johan AT balder>
12720 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12722 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12724 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12725 * doc/cdbfileformat.lyx: added, written by Lenny Story
12726 * doc/Makefile: added cdbfileformat.lyx
12727 * doc/clean.mk: added cdbfileformat.lyx
12729 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12731 * src/mcs51/peeph.def: fix bug #705773
12733 2003-03-20 <johan AT balder>
12735 An sfr/sbit can have an "at #" AND an initializer
12736 * src/SDCCsymt.c (checkSClass):
12737 * src/SDCCmem.c (allocGlobal):
12738 * src/SDCCmem.c (allocLocal):
12739 * src/SDCCast.c (createBlock):
12741 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12743 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12745 2003-03-16 <johan AT balder>
12747 Undid the hackup of const and volatile, the problem is much bigger
12749 * src/SDCCast.c:1.171
12750 * src/SDCCglue.c:1.138
12751 * src/SDCCicode.c:1.146
12752 * src/SDCCsymt.c:1.150
12753 * src/SDCCval.c:1.65
12755 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12757 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12758 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12760 2003-03-13 <johan AT balder>
12762 Hackup const and volatile modifiers in type chains a bit:
12764 * src/SDCCast.c:1.169
12765 * src/SDCCglue.c:1.136
12766 * src/SDCCicode.c:1.143
12767 * src/SDCCsymt.c1.146
12768 * src/SDCCsymt.h1.59
12769 * src/SDCCval.c:1.63
12771 2003-03-12 <johan AT balder>
12773 * src/SDCCBBlock.h: more LRH debugging junk
12774 * src/SDCCcflow.h: more LRH debugging junk
12775 * src/SDCCloop.c: more LRH debugging junk
12776 * src/SDCC.y (struct_declaration): fixed bug #697590
12777 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12778 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12779 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12781 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12782 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12783 test function names must now match exactly).
12784 * src/SDCCcse.c: added special case in findCheaperOp to allow
12785 extending a short integer. Makes less awful code for bug 700121 test case.
12787 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12789 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12790 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12792 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12794 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12795 actually called (operandsNotEqual() was called for all
12796 operandsNotEqualX tests).
12798 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12800 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12801 with shorter literals. Fixes bug 700121.
12803 2003-03-11 <johan AT balder>
12805 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12807 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12809 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12810 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12812 2003-03-10 Borut Razem <borut.razem AT siol.net>
12814 * src/SDCCmain.c: pipe preprocessor's output
12815 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12816 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12817 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12818 which closes all pipes in pipeSet set
12819 * src/SDCCset.c: free deleted item in function deleteSetItem()
12820 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12821 moved from z80 to src subproject
12822 * .version: increased version number to 2.3.4
12824 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12826 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12827 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12828 * support/regression/ports/xa51/spec.mk: fix typo
12830 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12832 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12834 2003-03-09 Borut Razem <borut.razem AT siol.net>
12836 * src/SDCCmain.c: pipe preprocessor's output
12837 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12838 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12839 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12840 which closes all pipes in pipeSet set
12841 * src/SDCCset.c: free deleted item in function deleteSetItem()
12842 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12843 moved from z80 to src subproject
12845 2003-03-09 Borut Razem <borut.razem AT siol.net>
12847 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12848 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12849 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12850 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12851 * src/SDCCglobl.h: unification of WIN32 native definitions
12853 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12855 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12857 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12859 * src/configure.in: check for endianess (even while cross-compiling)
12860 * src/configure: check for endianess (even while cross-compiling)
12861 * src/configure_in.h: check for endianess (even while cross-compiling)
12862 * src/avr/gen.c: remove old endianess stuff
12863 * src/mcs51/gen.c: remove old endianess stuff
12864 * src/ds390/gen.c: remove old endianess stuff
12865 * src/pic/gen.c: remove old endianess stuff
12866 * src/pic/genarith.c: remove old endianess stuff
12867 * src/pic/glue.c: fix endianess check
12868 * src/pic16/gen.c: remove old endianess stuff
12869 * src/pic16/genarith.c: remove old endianess stuff
12870 * src/pic16/glue.c: fix endianess check
12871 * src/xa51/gen.c: remove old endianess stuff
12872 * src/z80/gen.c: fix endianess check
12873 * src/SDCCglue.c: fix endianess check
12874 * src/ds390/peeph.def: fix bug 700036
12876 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12878 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12879 * src/configure: find appropriate data-types on host for SDCC's int and long
12880 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12881 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12882 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12884 2003-03-07 <johan AT balder>
12887 some minor cleanups before the big shot
12888 OP_DEFS and OP_USES now use Kevin's protection
12889 new option --nolabelopt
12891 * src/SDCCBBlock.c:
12900 * src/ds390/ralloc.c:
12901 * src/mcs51/ralloc.c:
12902 * src/pic/ralloc.c:
12903 * src/xa51/ralloc.c:
12904 * src/z80/ralloc.c:
12906 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12908 * src/pic/pcode.c (get_op): fix 64 bit warnings
12909 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12910 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12911 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12912 * support/regression/tests/malloc.c: fix 64 bit warnings
12914 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12916 * src/mcs51/gen.c (genMinus): fixed bug 696436
12918 2003-03-02 Borut Razem <borut.razem AT siol.net>
12920 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12922 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12924 * configure.in: test for mkstemp
12925 * sdccconf_in.h: add HAVE_MKSTEMP
12927 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12929 * device/include/ctype.h: removed warning while using --stack-auto
12930 * device/include/malloc.h: removed warning while using --stack-auto
12931 * device/include/string.h: removed warning while using --stack-auto
12933 2003-02-23 Borut Razem <borut.razem AT siol.net>
12935 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12936 because NDEBUG is defined (see man assert)
12937 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12939 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12941 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12942 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12944 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12946 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12947 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12949 2003-02-18 <johan AT balder>
12951 * as/mcs51/asmain.c (asmbl): module can start with a digit
12952 * as/z80/asmain.c (asmbl): module can start with a digit
12954 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12956 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12957 * src/asm.c: fix pipe() for Mingw32
12959 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12961 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12962 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12963 make -V work again; --c1mode reads now from stdin
12964 * doc/sdccman.lyx: added --c1mode
12965 * support/Util/SDCCerr.c: new messages for c1 mode
12966 * support/Util/SDCCerr.h: new messages for c1 mode
12967 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12969 2003-02-15 <johan AT balder>
12971 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12973 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12975 * doc/sdccman.lyx: Environment variables, -o and other minor things
12977 2003-02-14 <johan AT balder>
12979 * src/xa51/main.c: before anyone really tries to use it :)
12981 * Install doc's in share/sdcc/doc
12982 * removed some obsolete files
12983 * Do a proper make distclean and uninstall
12984 M Makefile.common.in
12987 M device/include/Makefile.in
12988 M device/lib/Makefile.in
12991 M sim/ucsim/doc/Makefile.in
12993 R src/avr/peeph.rul
12994 R src/xa51/peeph.rul
12995 M support/cpp2/Makefile.in
12996 M support/makebin/Makefile
12999 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13001 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13003 2003-02-10 Borut Razem <borut.razem AT siol.net>
13005 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13006 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13007 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13008 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13009 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13010 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13011 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13012 src/z80/Makefile.bcc: Borland Makefile cleanup
13013 * as/z80/Makefile.bcc: Added Borland Makefile
13014 * support/cpp2/borland.h: Removed
13016 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13018 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13019 * src/SDCC.lex: new pragma NOIV
13020 * src/SDCCglobl.h: new pragma NOIV
13021 * src/SDCCmem.c: new pragma NOIV
13023 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13025 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13027 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/SDCCmain.c: signal handling is switched off by --debug
13030 * doc/Makefile: small fix for install; use clean.mk again
13031 * doc/clean.mk: clean *.pdf and *.html too
13033 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13035 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13036 * device/lib/printfl.c: fix a ds390 bug by making it portable
13037 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13038 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13039 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13040 * debugger/mcs51/cmd.c: converted multi-line string literals
13041 * sim/ucsim/globals.cc: converted multi-line string literals
13042 * src/SDCCmain.c: introduced signal handler to remove temp files
13043 * doc/Makefile: small tweaks, implement clean
13044 * doc: removed generated files
13046 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13048 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13049 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13050 Address Record is not correctly generated for DS390."
13052 2003-02-02 Borut Razem <borut.razem AT siol.net>
13054 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13055 * as/mcs51/asm.h: fixed compilation with Borland C
13056 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13057 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13058 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13059 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13060 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13061 src/z80/Makefile.bcc: delete $(LIB) only if exist
13062 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13064 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13066 * device/include/malloc.h: introduced NULL
13067 * device/include/string.h: introduced NULL
13068 * device/include/stdlib.h: introduced NULL
13069 * device/lib/_memcpy.c: removed NULL
13070 * device/lib/_strcat.c: removed NULL
13071 * device/lib/_strchr.c: removed NULL
13072 * device/lib/_strcmp.c: removed NULL
13073 * device/lib/_strcpy.c: removed NULL
13074 * device/lib/_strcspn.c: removed NULL
13075 * device/lib/_strlen.c: removed NULL
13076 * device/lib/_strncat.c: removed NULL
13077 * device/lib/_strncmp.c: removed NULL
13078 * device/lib/_strncpy.c: removed NULL
13079 * device/lib/_strpbrk.c: removed NULL
13080 * device/lib/_strrchr.c: removed NULL
13081 * device/lib/_strspn.c: removed NULL
13082 * device/lib/_strstr.c: removed NULL
13083 * device/lib/_strtok.c: removed NULL
13084 * device/lib/malloc.c: removed NULL, include own header
13086 2003-02-02 <johan AT balder>
13088 * 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
13089 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13090 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13091 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13092 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13093 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13095 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13097 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13100 2003-02-01 <johan AT balder>
13102 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13104 2003-01-31 <johan AT CP255758-A>
13106 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13108 2003-01-30 <johan AT balder>
13110 * src/SDCCBBlock.c: automatic bug detection
13111 * src/SDCCicode.c: automatic bug detection
13113 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13115 * src/SDCCglobl.h: now --xram-size 0 works
13116 * src/SDCCmain.c: now --xram-size 0 works
13118 2003-01-29 <johan AT balder>
13120 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13122 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13124 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13125 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13126 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13127 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13128 * src/SDCCglobl.h: Added options --xram-size and --code-size
13129 * src/SDCCmain.c: Added options --xram-size and --code-size
13131 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13133 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13134 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13136 2003-01-27 <johan AT balder>
13138 * src/SDCC.y: fixed bug #613764
13140 2003-01-26 <johan AT balder>
13142 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13143 * src/SDCCsymt.h: fixed bug #673374
13144 * src/SDCCglue.c: fixed bug #661910
13145 * src/SDCCast.c: fixed bug #458099 and 673374
13147 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13149 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13150 * as/mcs51/strcmpi.h: added
13151 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13152 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13153 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13154 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13155 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13156 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13157 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13158 * as/mcs51/Makefile.aslink: new module strcmpi
13159 * as/mcs51/Makefile.asx8051: new module strcmpi
13160 * as/mcs51/Makefil.bcc: new module strcmpi
13161 * as/mcs51/Makefile.in: new module strcmpi
13162 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13164 2003-01-26 <johan AT balder>
13166 * src/SDCCglue.c: reverted back to 1.124
13167 * src/SDCCast.c: reverted back to 1.156
13168 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13170 2003-01-25 <johan AT balder>
13172 * src/SDCCglue.c: A better fix for bug #661910
13173 * src/SDCCast.c: A better fix for bug #661910
13174 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13176 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13178 * src/Makefile.in: remove spawn.o
13179 * src/SDCCmain.c: remove spawn.h
13180 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13181 * src/spawn.c: removed
13182 * src/spawn.h: removed
13183 * support/regression/ports/ds390/spec.mk: link with -r
13185 2003-01-24 <johan AT CP255758-A>
13187 * src/ds390/gen.c (aopOp): fixed bug #667458
13188 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13189 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13190 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13192 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13194 * src/mcs51/peeph.def: better assembler identation by Frieder
13195 * src/mcs51/gen.c: better assembler identation by Frieder
13197 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13199 * as/z80/string.h: removed for gcc 3.2
13200 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13201 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13203 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13205 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13206 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13207 * support/regression/Makefile: separate temp files for ports
13208 * support/regression/generate-cases.py: separate temp files for ports
13209 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13210 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13212 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13214 * moved tinitalk to device/examples/ds390
13216 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13218 * as/mcs51/lkmem.c: rflag is for DS390
13219 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13220 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13221 (linkEdit): move mem- and map-files the same way as ihx-files
13222 * src/z80/main.c (_setDefaultOptions): removed --generic
13223 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13224 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13225 * src/pic/glue.c (picglue): --c1mode works again
13226 * src/pic16/glue.c (pic16glue): --c1mode works again
13227 * src/asm.c (printCLine): fix #660034
13229 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13231 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13232 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13233 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13234 * as/mcs51/lkmem (summary): better fix for sp problem
13235 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13236 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13237 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13238 remove --stack-after-data
13240 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13242 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13243 * src/SDCCutil.c (join): ugly bug: missing '\0'
13244 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13246 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13248 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13250 * src/pic/main.c (_asmCmd): gpasm supports -o
13251 * src/z80/main.c: more general macros
13252 * device/lib/Makefile.in: remove intermediate files
13254 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13256 * .version: Bumped version number to 2.3.3
13257 * src/SDCCBBlock.c: new option -o
13258 * src/SDCCglobl.h: new option -o
13259 * src/SDCCglue.c: new option -o
13260 * src/SDCCmain.c: new option -o
13261 * src/asm.c: new option -o
13262 * src/ds390/main.c: new option -o
13263 * src/pic/glue.c: new option -o
13264 * src/pic/pcode.c: new option -o
13265 * src/pic/ralloc.c: new option -o
13266 * src/pic16/glue.c: new option -o
13267 * src/pic16/pcode.c: new option -o
13268 * src/pic16/ralloc.c: new option -o
13269 * src/z80/main.c: new option -o
13270 * device/lib/Makefile.in: use -o
13271 * support/regression/ports/ds390/spec.mk: use -o
13272 * support/regression/ports/gbz80/spec.mk: use -o
13273 * support/regression/ports/mcs51/spec.mk: use -o
13274 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13275 * support/regression/ports/z80/spec.mk: use -o
13276 * support/regression/ports/ucz80/spec.mk: use -o
13277 * support/regression/ports/xa51/spec.mk: use -o
13278 * support/regression/fwk/lib/timeout.c: fix usage string
13280 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13281 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13283 2003-01-07 <johan AT balder>
13285 * src/SDCCast.c (decorateType): fixed bug #600035
13287 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13288 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13289 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13290 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13291 * src/pic/pcode.c: outcommented unused variable to remove warnings
13292 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13294 2003-01-06 <karl AT turbobit.com>
13295 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13298 2003-01-06 <johan AT balder>
13300 * src/SDCCicode.c: fixed array add
13302 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13303 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13304 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13306 2003-01-04 <johan AT balder>
13308 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13310 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13311 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13313 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13314 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13315 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13317 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13318 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13320 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13321 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13323 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13324 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13326 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13328 * in /sdcc/as/mcs51/ changed these files in order to create an
13329 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13330 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13331 following files to include the previous two files: aslink.dsp,
13332 Makefile.aslink, Makefile.bcc, and Makefile.in.
13334 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13335 .adb instead of .cdb
13337 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13339 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13340 value from option --iram-size.
13342 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13344 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13347 2002-09-18 <wiml AT hhhh.org>
13349 * SDCClrange.h: exposed setFromRange() and setToRange()
13350 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13351 packRegsForAccUse() (bug 542397)
13352 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13353 multiple times and emitting the fetch operations more than once
13354 added aopGetUsesAcc() function to allow binary operators to
13355 fetch their operands in the correct order; made genMinus() emit
13356 compact code for X = LITERAL - Y
13358 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13359 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13360 sprintf() in line 1267.
13362 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13363 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13366 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13367 Changes to aslink (All the changes are marked with 'JCF'):
13369 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13372 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13373 area BSEG. Also moves, if possible, the DATA area down into the internal
13374 ram so more space is available.
13376 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13379 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13380 not bytes. Function summary() which creates a memory usage summary
13381 file with extension .mem. Reports of overlaping stack and small stack
13382 size. If the space for the stack is less than 16 bytes aslink trows a
13385 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13386 the 8051. Option 'y' for memory summary output file.
13388 Changes to sdcc (All the changes are marked with 'JCF'):
13390 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13392 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13393 overlaying area for it (uses RegBankUsed[4]).
13395 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13396 bank zero as used by default. By default aslink locates the stack
13397 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13398 the creation of the .mem file. Delegates the allocation of data area
13399 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13400 the begining of the stack area to aslink.
13402 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13403 glue() in SDCCglue.c creates an area for it.
13405 2002-09-03 Borut Razem <borut.razem AT siol.net>
13406 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13407 sdcc/src/pic/glue.c:
13408 introduced atexit() handler for teporay files removal in case of
13409 errors, assertions, ...
13411 2002-08-29 Borut Razem <borut.razem AT siol.net>
13412 * sdcc/support/cpp2/auto-host_vc_in.h:
13413 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13414 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13415 Maybe there is a similar problem with BORLANDC? It should be checked!
13417 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13418 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13419 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13420 was not executed, and the compiler (cl) launched a warning:
13421 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13423 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13424 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13426 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13427 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13429 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13430 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13431 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13432 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13433 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13434 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13435 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13436 - added Release configuration in VS projects
13437 - review of compiler an linker options
13438 - VC .exe files are generated in bin_vc directory, not to interfere
13439 with binaries generated from other projects (cygwin, mingw, bcc ...)
13441 * sdcc/src/yacc.dsp: added
13443 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13444 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13445 and insert the version number definitions from .version
13447 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13449 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13450 added - genarate auto-host.h using auto-host_vc_in.h as template
13453 removed from CVS, generated automatically
13455 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13456 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13458 2002-08-11 Borut Razem <borut.razem AT siol.net>
13459 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13461 2002-08-10 Borut Razem <borut.razem AT siol.net>
13462 * src/SDCCmain.c (main):
13463 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13464 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13465 The consequence was that some temporary files were not removed.
13468 unification of code in functions tempfilename() and tempfile():
13469 function tempnam() is defined in Visual Studio 6.0 and .NET
13471 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13473 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13474 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13475 - removed compiler command line option /WX: Treats all warnings as errors
13476 - update a list of source files, included into the project
13478 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13479 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13480 changed project type to Generic Project so that can be correcly converted to VS.NET project
13482 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13484 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13486 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13488 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13489 added return 0 statements after assert() to make compiler happy
13491 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13492 added newline in the def file to keep MSC compiler satisfied
13494 * sdcc/src/z80/gen.c:
13495 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13496 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13497 - solved MSC error in function aopDump()
13499 * sdcc_vc.h: define PREFIX as "\\sdcc"
13501 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13502 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13504 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13505 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13506 - Rewrote the register banking algorithm.
13507 - Added pCode live-range analysis to registers (for now, only non-used and
13508 singly-used registers optimized away)
13510 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13512 * 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.
13514 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13515 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13517 2002-04-22 Michael Hope <michaelh AT vroom>
13519 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13521 * configure.in (DD_COPT): Added include support required for gbdk.
13523 * .version: Bumped version number just to increase it.
13525 * src/SDCCmain.c: Added -nostdinc to the default options.
13527 2002-04-15 Michael Hope <michaelh AT vroom>
13529 * device/lib/z80/printf.c (sprintf): Added.
13531 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13533 * src/z80/peeph.def: Added transpose redundent load rule.
13535 * src/z80/main.c: Added force callee saves for jaune.
13537 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13539 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13541 2002-03-28 Johan Knol <johan AT balder>
13543 * src/SDCCval.c: fixed bug #532436
13545 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13547 Added "char *Processor" field to the port structure.
13550 Added -p option. Allows port dependent processor to be specified.
13553 Initialized the new field char *Processor field to NULL in all ports
13556 Compiler generated registers for interrupt context saving
13557 were not getting allocated.
13559 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13562 Fixed left shift. Will promote the left side of a left shift
13563 if a) left shifting more than size of operand or b) when assigned
13564 to something size > size of left side
13566 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13568 tons of changes. Register allocation has been
13569 rewritten. Added customization for the various PICs. Flow
13570 analysis is restructured. ...
13572 * src/pic/device.h:
13575 * src/pic/device.c:
13576 Added. device.c is a PIC port hack to accomodate variations
13579 2002-03-13 Michael Hope <michaelh AT vroom>
13581 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13583 2002-03-04 johanknol <johanknol AT manik>
13585 * /src/SDCCval.c: fixed
13587 const unsigned char arr[][2] = { { 0, 1 } };
13588 t18.c:1: error: Initializer element is not constant
13590 2002-03-04 bela <bela AT manik>
13592 * /device/include/mcs51reg.h:
13593 ds89c420 register definition update
13595 2002-03-03 <johan AT FRIJA>
13597 * support/Util/SDCCerr.c: did something, but don't no why anymore
13599 * support/regression/tests/bug-524691.c: made it a little less shy
13601 * src/SDCCast.c (decorateType): fixed bug #524697
13603 * src/SDCCast.c: made some lineno improvements
13605 * src/SDCCval.c (getNelements): changed warning to error
13607 * src/SDCCglue.c (printIvalArray): changed warning to error
13609 * src/SDCCicode.c: fixed a warning for mingw
13611 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13613 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13615 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13617 * src/ds390/peeph.def:
13618 Added some more peephole rules
13620 * src/ds390/gen.c: Various fixes & enhancements
13622 * src/SDCClrange.c, src/SDCClrange.h:
13623 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13625 * src/ds390/ralloc.c:
13626 various fixes & enhancements (ds390) specific
13628 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13629 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13632 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13634 2002-03-02 <johan AT FRIJA>
13636 * src/SDCCast.c (decorateType): fixed bug #524708
13638 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13640 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13642 2002-03-01 Michael Hope <michaelh AT vroom>
13644 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13646 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13648 2002-03-01 <johan AT FRIJA>
13650 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13652 * src/SDCCast.c (decorateType): fixed bug #524209
13654 * src/SDCCval.c (valNot): fixed bug #524195
13656 2002-02-26 <johan AT balder>
13658 * src/xa51/gen.c: fixed a warning
13660 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13662 * src/SDCCast.c (decorateType): fixed bug #522534
13664 2002-02-23 <johan AT balder>
13666 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13668 2002-02-22 <johan AT balder>
13670 * src/SDCCast.c: fixed bug #514865
13672 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13674 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13676 * sdcc/src/SDCCloop.c:
13677 Previous fix was not good. basic blocks that have "break" or "return" are
13678 not really partof a loop , but live ranges used in these blocks should
13679 be live thru the entire loop, so set partOfLoop but don't add them to
13682 2002-02-21 <johan AT FRIJA>
13684 * src/SDCCcse.c: fixed bug #514308
13686 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13689 Fixed BUG #519583. If a conditional block ended in a return/break
13690 statement inside a loop, it was not being considered part of the loop.
13692 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13694 2002-02-10 Karl Bongers <karl AT turbobit.com>
13697 Fixed up SDCDB debugger somewhat. Updated debugger/README
13698 with lots of comments and notes.
13700 * device/examples/test2.c:
13701 Fix bug, "red" variable not being initialized(compiler complained).
13703 * device/examples/Makefile, examples/test3.c:
13704 Add Makefile in device/examples folder, compiles test3.c
13705 for use as a multiple module SDCDB test case.
13707 * sim/ucsim/cmd.src/cmdset.cc:
13708 Took out debug printfs in ucsim "next" command.
13710 * sim/ucsim/xa.src:
13711 Karl and Johan start ucsim XA support. Most dissassembly working,
13712 about 75% emulation done(plenty of work remaining).
13714 * sim/ucsim/z80.src:
13715 Add Z80 support to ucsim, add test-ucz80 regression test,
13716 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13717 Notice z80 compiler fails on examples/test3.c/crc code.
13719 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13721 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13722 Added support for --parms-in-bank1
13724 * src/ds390/peeph.def:
13725 added a few more peephole optimzations
13727 * src/ds390/main.c:
13728 1) added __builtin_inp & __builtin_outp used to read in data of given length
13729 from a memory mapped port
13730 2) added __builtin_memcmp
13731 3) added __builtin_swapw swap bytes of a short
13733 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13734 1) handle multiple send & receives from register bank1
13735 2) ralloc can now allocate DPTR1 to some liveRanges
13737 * src/SDCCsymt.c, src/SDCCsymt.h:
13738 changes to handle multiple sends & receives
13740 * src/SDCCptropt.h:
13741 added some pointer arithmetic optimization
13743 * src/SDCCptropt.c:
13744 added some pointer arithmetic optimizations but not stable yet so not
13745 called from anywhere (will get this working shortly)
13747 * src/SDCCopt.c: fixed for multiple sends & receives
13750 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13751 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13752 set preprocessor defines (depending on options)
13754 * src/SDCCicode.c, src/SDCCicode.h:
13755 changes made to handle multiple sends & receives
13758 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13760 * src/SDCCcse.c, src/SDCCcse.h:
13761 added function findbackward def (to be used in upcoming optimization)
13763 * src/SDCCcflow.c, src/SDCCcflow.h:
13764 added function returnAtEnd - to determine if a basic block terminates with
13767 * src/SDCCast.c, src/SDCCast.h:
13768 added option parms-in-bank1
13770 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13771 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13772 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13773 adjusted for --parms-in-bank1 option
13775 * device/include/string.h:
13776 donot redefine "reentrant" keyword
13778 * device/include/ds80c390.h: Added some more SFRs
13780 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13782 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13784 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13786 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13788 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13790 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13792 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13794 * Added --xram-movc option
13796 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13798 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13800 2002-01-11 Johan Knol
13802 * Added math lib of Jesus Calvino-Fraga
13804 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13806 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13807 * support/regression/Makefile: new target test-mcs51-stack-auto
13808 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13810 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13812 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13814 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13816 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13818 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13820 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13822 * src/SDCCglue.h: add definition for printIvalChar()
13824 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13826 * src/SDCCast.c: fix #498138 by Johan
13828 * src/SDCCglue.c: fix #498138 by Johan
13830 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13832 * support/regression/Makefile: fix clean
13834 * support/regression/ports/ds390/support.c: fix transmission of last character
13836 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13838 * /sdcc/src/ds390/gen.c:
13839 a) improved computing address of stack variable
13840 b) took out some #if 0 code
13841 c) improved parmBytes adjustment
13842 d) improved genPlusIncr & genMinusIncr
13843 e) genCmp could generate bad code (when left assigned to DPTR)
13844 f) Fixed bug in hasInc
13846 * /sdcc/src/ds390/ralloc.c:
13847 a) packRegsForSupport could mess up live information (Fixed)
13848 b) packRegsDPTRuse could be incorrect for left & right shift
13850 * /sdcc/src/mcs51/ralloc.c:
13851 packRegsForSupport could mess up the live information (Fixed)
13853 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13855 * /sdcc/src/SDCCast.c:
13856 can reverse a loop even if function call is present as long
13857 as the loop control variable is local & is not passed as parameter
13859 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13861 * /sdcc/ChangeLog: *** empty log message ***
13863 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13864 More builtin function additions for TININative
13866 * /sdcc/src/ds390/ralloc.c:
13867 Had broken the regression testsuite
13869 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13871 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13872 Added funcattr hasStackParms will be set for reentrant functions when there
13873 are paramteres on the stack, this helps in minimizing frame pointer generation
13874 typeFromStr can handle function pointers now
13876 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13877 *** empty log message ***
13879 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13881 * /src/ds390/gen.c, /src/ds390/main.c:
13882 More builtin function additions for TININative
13884 * /src/ds390/ralloc.c:
13885 Had broken the regression testsuite
13887 * /src/SDCCast.c: Fixed a bug in dumptree
13889 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13890 Added funcattr hasStackParms will be set for reentrant functions when there
13891 are paramteres on the stack, this helps in minimizing frame pointer generation
13892 typeFromStr can handle function pointers now
13894 * /doc/builtins.txt, /doc/TININative.txt:
13895 *** empty log message ***
13898 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13900 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13901 ALPHA version for -mTININative
13903 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13904 updated to reflect changes in the port structure
13907 added function do_assemble (similar to do_link) if non-null this function
13908 will be called to do assembly (-mTININative) requires a multi command
13910 added function genAssemblerEnd will be called to generate assembler Epilogue
13913 added _JavaNative to debug info printing
13915 * /src/SDCCmain.c: added option --tini-libid
13916 added port->do_assemble function (-mTININative) has a multi command assemble
13918 * /src/SDCCglue.c: Disabled "constExpr" check
13919 added port->genAssemblerEnd function
13921 * /src/SDCCglobl.h: Added option --tini-libid value
13924 tookout optimizeCompare from the header (has no external references)
13926 * /src/SDCCast.c: made one more function "static"
13928 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13930 * src/z80/mappings.i: Added z80asm support.
13932 * src/z80/main.c: Added z80asm support on --asm=z80asm
13934 * src/z80/gen.c: Fixed asm portability issues.
13936 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13938 * src/SDCCglue.c (printExterns): Added global/extern split.
13940 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13942 * support/regression/Makefile: added test for mcs51 model large
13944 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13946 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13948 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13950 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13952 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13954 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13956 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13958 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13960 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13962 * support/regression/tests/simplefloat.c: Port to mcs51.
13964 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13965 * support/regression/tests/bug-485362.c: Added.
13967 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13969 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13971 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13973 * src/z80/gen.c (aopDump): Added a dump function.
13975 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13976 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13978 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13980 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13982 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13984 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13986 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13988 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13990 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13992 * support/regression/ports/ds390/support.c: Use tinibios.
13994 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13996 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13998 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13999 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14001 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14003 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14005 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14007 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14009 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14010 (packRegsForIYUse): Created and optimised.
14012 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14014 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14015 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14017 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14019 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14021 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14023 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14025 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14027 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14029 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14031 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14033 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14035 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14037 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14039 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14040 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14041 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14043 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14045 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14046 (genNotFloat): Added.
14047 (genUminusFloat): Added.
14049 * device/lib/z80/Makefile: Added floating pt stubs.
14051 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14053 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14055 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14057 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14059 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14061 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14063 * sdcc/support/regression/Makefile: Add port ds390.
14065 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14067 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14069 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14071 * sdcc/support/regression/ports/ds390/support.c: Added.
14073 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14075 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14077 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14079 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14081 * device/include/malloc.h: Added z80 and gbz80 support.
14083 * device/lib/gbz80/heap.s: Added.
14085 * device/lib/z80/heap.s: Added.
14087 * device/lib/malloc.c: Added z80 and gbz80 support.
14089 * support/regression/tests/malloc.c (testMalloc): Added.
14091 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14093 * support/regression/tests/bug-478094.c: Added.
14095 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14097 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14099 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14101 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14103 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14105 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14107 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14109 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14111 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14113 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14115 * support/regression/tests/bug-477927.c: Added.
14117 * src/z80/peeph.def: Added minor rules.
14119 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14121 * src/z80/peeph.def: Added jump optimisation modification.
14123 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14125 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14127 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14129 * support/regression/tests/funptrs.c: Added.
14131 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14133 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14135 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14137 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14139 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14141 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14142 (movLeft2ResultLong): Created.
14144 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14145 (joinPushes): Added. Joins two char pushes into a word push.
14147 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14149 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14151 * support/makebin/Makefile (install): Added creation of dest dir.
14153 2001-10-24 Karl Bongers <karl AT turbobit.com>
14155 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14157 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14159 * src/z80/ralloc.c: Turned off faulty pack for one use.
14161 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14163 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14165 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14167 * support/regression/Makefile: Improved clean
14169 * support/regression/ports/gbz80/spec.mk: Added clean
14171 * support/regression/ports/host/spec.mk: Added clean
14173 * support/regression/ports/z80/spec.mk: Added clean
14175 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14177 * support/regression/ports/mcs51/timeout.c: little improvements
14179 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14181 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14183 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14185 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14187 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14189 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14191 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14193 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14194 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14196 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14198 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14200 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14202 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14204 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14206 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14208 * support/regression/tests/longor.c: Added.
14210 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14212 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14214 * as/mcs51/aslink.h: define PATH_MAX
14216 * as/mcs51/asm.h: define PATH_MAX
14218 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14220 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14222 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14224 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14226 * src/SDCCglobl.h: define PATH_MAX
14228 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14230 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14232 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14234 * src/z80/gen.c (gencjneshort): Fixed
14236 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14238 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14240 * support/regression/tests/bug-469671.c: Added.
14242 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14244 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14246 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14248 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14250 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14252 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14254 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14256 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14258 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14260 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14262 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14264 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14266 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14268 * 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.
14270 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14272 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14274 2001-10-07 <johan AT FRIJA>
14276 * device/lib/gets.c (gets): fixed the return value.
14278 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14279 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14281 * 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.
14283 * 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.
14285 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14287 * src/pic/gen.c: Removed Safe_strdup.
14289 * configure.in: Added option to enable libgc support.
14291 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14292 (bitVectUnion): Optimised.
14293 (bitVectIntersect): Optimised.
14294 (bitVectBitsInCommon): Optimised.
14295 (bitVectCplAnd): Optimised.
14297 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14299 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14301 * src/SDCCmain.c: distinguish between assembler debug and plain options
14303 * src/avr/main.c: remove standard assembler options
14305 * src/ds390/main.c: remove standard assembler options
14307 * src/mcs51/main.c: remove standard assembler options
14309 * src/port.h: removed "PENDING" comment
14311 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14313 * src/device/lib/_mulint.c : new, with assember functions
14315 * src/device/lib/_mullong.c : new, with assember functions
14317 * src/device/lib/_divuint.c : with assember functions
14319 * src/device/lib/_divsint.c : with assember functions
14321 * src/device/lib/_divulong.c: with assember functions
14323 * src/device/lib/_divslong.c: with assember functions
14325 * src/device/lib/_moduint.c : with assember functions
14327 * src/device/lib/_modsint.c : with assember functions
14329 * src/device/lib/_modulong.c: with assember functions
14331 * src/device/lib/_modslong.c: with assember functions
14333 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14335 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14337 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14338 replaced _mululong.c and _mulslong.c by _mullong.c
14340 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14342 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14344 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14346 * src/SDCCglue.c: test, if win32api is available for MINGW
14348 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14350 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14351 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14352 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14353 * support/regression/ports/host/spec.mk: removed GENERIC
14354 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14355 * support/regression/ports/z80/spec.mk: removed GENERIC
14357 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14359 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14361 * support/regression/tests/bug-467035.c: Created.
14363 2001-10-01 <johan AT FRIJA>
14365 * src/SDCC.y: fixed bug #466586 part 1
14367 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14369 * SDCCicode.c: z80 has no generic pointers
14370 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14372 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14374 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14376 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14378 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14380 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14382 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14384 * configure.in: Fixed up so that ucsim is only configured once.
14386 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14388 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14389 (getPathDifference): As above.
14391 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14393 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14395 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14396 * .version: Updated to 2.3.1
14398 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14399 Added copyright header.
14401 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14402 (assemble): Added support for macro based assembler commands.
14403 (linkEdit): Added support for macro based linker commands.
14404 (preProcess): Changed the pre-processor to use macros.
14405 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14406 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14408 * device/lib/z80/crt0.s: Added module name for debugging.
14410 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14412 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14414 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14416 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14418 * src/Makefile.in: Added SDCCmacro and SDCCutil
14420 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14422 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14424 2001-09-16 <johan AT FRIJA>
14426 * 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.
14428 2001-09-15 <johan AT FRIJA>
14430 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14431 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14433 2001-09-11 <johan AT FRIJA>
14435 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14437 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14439 * support/regression/tests/bug-460444.c: Added test case.
14441 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14442 (genCast): Added justification for all of the asserts.
14444 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14446 * support/regression/support.c: _xdata replaced by xdata
14448 * support/regression/spec.mk: removed _generic
14450 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14452 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14454 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14455 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14457 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14459 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14461 * support/regression/tests/bug-460010.c: Added test case.
14463 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14465 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14467 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14469 * support/regression/testfwk.c: removed workaround for bug #436344
14471 * support/regression/tests/bp.c: use less memory with mcs51
14473 * support/regression/tests/bug-441448.c: use less memory
14475 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14477 * support/regression/collate-results.py: typo
14479 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14481 * support/regression/tests/fetchoverlap.c: Added new test case.
14483 * support/regression/tests/bp.c: Added new test case.
14485 * support/regression/tests/bug-448984.c: Added new test case.
14487 * support/regression/tests/pow2shifts.c: Added new test case.
14489 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14490 (genlshTwo): Fixed right shift for count > 8.
14492 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14494 2001-09-08 <johan AT FRIJA>
14496 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14498 2001-09-07 <johan AT FRIJA>
14500 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14502 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14504 2001-09-06 <johan AT FRIJA>
14506 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14507 * bernhard noted me at this: "() equals to (void)" (1.38)
14509 2001-09-05 <johan AT FRIJA>
14511 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14513 2001-09-04 <johan AT FRIJA>
14515 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14518 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14520 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14522 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14524 * link/z80/aslink.h: Fixed path for PATH_MAX
14526 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14528 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14530 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14532 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14534 * 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.
14536 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14538 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14539 (genCmp): Fixed up genCmp for the GB with longs.
14541 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14543 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14545 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14547 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14549 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14551 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14553 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14555 * 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.
14557 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14559 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14561 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14563 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14565 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14567 * sim/ucsim/configure: little improvement of Cygwin-detection
14568 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14569 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14570 * support/regression/tests/bug-221100.c: small changes for mcs51
14571 * support/regression/tests/bug-221168.c: small changes for mcs51
14572 * support/regression/tests/bug-227710.c: small changes for mcs51
14573 * support/regression/tests/staticinit.c: small changes for mcs51
14574 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14575 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14576 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601