1 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCCast.c (createFunction): also generate non-inlined version of
4 function for functions declared as "static inline"
5 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
6 function can be inlined after non-inlined version generated.
8 2007-05-10 Borut Razem <borut.razem AT siol.net>
10 * support/scripts/gen_known_bugs.pl: added script
11 which generates knownbugs.html
13 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
15 * doc/knownbugs.html: updated for release 2.7.0
17 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
19 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
21 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
23 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
24 (throughout): updated generating comments
25 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
26 (throughout): updated generating comments
27 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
28 rule instead of at the second, or it might skip lines when removing the
30 * support/regression/tests/bug1714204.c: changed test to foo
32 2007-05-08 Borut Razem <borut.razem AT siol.net>
34 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
35 thanks to SDCC Distributed Compile Farm members,
36 added Z80 and GBZ80 command line options
37 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
39 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
41 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
42 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
43 * support/regression/tests/longlit.c: modified to be tested at all and
44 to pass the actual test
46 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
48 * device/include/mcs51/uPSD33xx.h: Added.
50 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
52 * device/lib/_gptrput.c,
53 * device/lib/_gptrget.c: removed old code,
55 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
56 * support/regression/tests/bug1714204.c: new, added
58 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
60 * support/regression/tests/regtrack.c: test was never executed
61 because of the regression test being picky about white spaces.
62 * device/lib/mcs51/crtclear.asm: added comment
64 2007-05-06 Raphael Neider <rneider AT web.de>
66 * device/lib/pic/Makefile.rules,
67 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
68 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
70 2007-05-06 Raphael Neider <rneider AT web.de>
74 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
75 _pic16_setDefaultOptions): removed/reordered command-line args
76 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
77 devices, regrouped command line args, environment variables),
78 clarified sone points, added sections on how to add devices to the
81 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/z80/peeph.def: fixed bug in rule 2
85 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
87 * src/port.h: added TARGET_MCS51_LIKE
88 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
89 take advantage of it too
90 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
91 (shiftR2Left2Result): Optimized: don't check shifting by 0
92 * src/z80/peeph-z80.def,
93 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
94 modifications, see patch 1700823
95 * src/mcs51/peep.c (): fixed bug 1712928
96 * support/regression/tests/bug1712928.c: new, added
98 2007-05-05 Borut Razem <borut.razem AT siol.net>
100 * device/lib/pic16/Makefile.common.in,
101 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
102 removed bash dependencies
104 2007-05-01 Borut Razem <borut.razem AT siol.net>
107 fixed bug #1710507: --i-code-in-asm makes compile fail
108 all iCode comments are now one liners
109 * src/mcs51/gen.c: fixed memory leak
111 2007-05-01 Raphael Neider <rneider AT web.de>
113 * device/lib/pic/libdev/*.c
114 * device/include/pic/*.h: regenerated all device libs from updated
116 * support/scripts/inc2h.pl: documented usage, now uses strict to
119 2007-04-30 Borut Razem <borut.razem AT siol.net>
122 fixed bug #1669175: Problem with space in output paths
123 documented how to use paths with spaces for Windows users
125 2007-04-29 Borut Razem <borut.razem AT siol.net>
127 * Fixed svn:eol-style and svn:keywords properties
128 * src/SDCCval.c: fixed bug
129 #1592871: Segfault with "large" const arrays of characters
130 replaced recursion with iteration
131 * Removed svn:executable property from non-executable files
133 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
135 * src/mcs51/gen.c (genRet): fixed bug 1707003
137 2007-04-27 Raphael Neider <rneider AT web.de>
139 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
140 createReachingDefinitions,assignValnums,pic16_destructDF,
141 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
142 prevent NULL pointer dereferences
143 * device/lib/pic/libdev/pic16f886.c,
144 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
145 prevent building them, gputils do not really support them yet
147 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
149 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
150 helps printf_small. 32 bytes more __idata mem.
152 2007-04-27 Raphael Neider <rneider AT web.de>
154 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
155 return early when pb or pb->pcHead is NULL (patch #1708427)
156 * src/regression/empty.c,
157 * src/regression/Makefile: added test with empty functions
158 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
160 2007-04-27 Borut Razem <borut.razem AT siol.net>
162 * src/SDCCast.c: fixed feature request
163 #1547512: Redundant strings linked when using sizeof("abc")
165 2007-04-23 Borut Razem <borut.razem AT siol.net>
167 * doc/sdccman.lyx, src/SDCCmain.c:
168 peep-hole comments are generated only if --fverbose-asm option is
169 specified and --no-peep-comments is not, as proposed by Frieder.
170 * support/regression/Makefile.in: compile regression tests with
171 --fverbose-asm option so one can "grep" whether a new (or an old)
172 peephole is (still) applied; requested by Frieder.
174 2007-04-23 Kevin Buettner <kevin AT buettner.to>
176 * device/include/pic/pic16f886.h,
177 * device/include/pic/pic16f887.h,
178 * device/lib/pic/libdev/pic16f886.c,
179 * device/lib/pic/libdev/pic16f887.c,
180 * device/include/pic/pic14devices.txt,
181 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
183 2007-04-23 Kevin Buettner <kevin AT buettner.to>
185 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
188 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
190 * device/lib/_memset.c: assembler version for mcs51
192 2007-04-22 Borut Razem <borut.razem AT siol.net>
194 * support/scripts/listerr.c: program to create the list of errors and
195 warnings list from - added
196 * doc/sdccman.lyx: removed the note
197 "For list of warnings and corresponding codes, see err_warn.txt"
198 * src/SDCCsymt.c: fixed bug #1699804:
199 Bug with some uses of sizeof(static local array) (MCS51)
200 * support/regression/tests/bug-1699804.c: added
202 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
204 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
205 (main): added option -i,
206 (asmbl, case S_INCL): use search_path_fopen,
207 mostly from patch 1579668 by Peter Miller, thanks
208 * src/z80/main.c: fixed typo --callee-saves-bc
209 * device/include/mcs51/compiler.h: added sfrword for Tasking
211 2007-04-20 Borut Razem <borut.razem AT siol.net>
213 * src/z80/main.c: replaced reserved keyword asm with asmblr
215 2007-04-19 Borut Razem <borut.razem AT siol.net>
217 * src/port.h: use const pointers to strings
218 * src/SDCCargs.h: declared getStringArg() and getIntArg()
219 * src/pic16/main.c: include SDCCargs.h
220 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
221 const char, since the strings are dynamically allocated
222 * src/SDCCmain.c: options.code_seg and options.const_seg are
223 dynamically allocated; check port specific command line options
224 before the general ones
225 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
227 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
229 * device/include/ds400rom.h,
230 * device/lib/ds390/lcd390.c,
231 * device/lib/ds390/memcpyx.c,
232 * device/lib/ds390/rtc390.c,
233 * device/lib/ds400/ds400rom.c,
234 * device/lib/ds400/memcpyx.c,
235 * device/lib/hc08/_ret.c: more replacements of keywords with their
236 double underscore equivalents
237 * device/lib/ds390/Makefile.in,
238 * device/lib/ds400/Makefile.in,
239 * device/lib/gbz80/Makefile.in,
240 * device/lib/hc08/Makefile.in,
241 * device/lib/mcs51/Makefile.in,
242 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
244 2007-04-17 Borut Razem <borut.razem AT siol.net>
246 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
247 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
248 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
249 to --fverbose-asm, to be gcc'ish
251 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
253 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
255 2007-04-17 Borut Razem <borut.razem AT siol.net>
257 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
258 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
259 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
260 with their double underscore equivalent
262 2007-04-14 Borut Razem <borut.razem AT siol.net>
264 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
267 2007-04-13 Borut Razem <borut.razem AT siol.net>
269 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
271 * device/examples/serialcomm/windows/serial.[ch],
272 device/examples/serialcomm/windows/test_serialcomm.cpp:
273 updated by Bela Torok
274 * device/examples/serialcomm/windows/serialcomm.dsw,
275 device/examples/serialcomm/windows/serialcomm.dsp: added
277 2007-04-13 Jan Waclawek <wek AT efton.sk>
279 * doc/sdccman.lyx: additions and changes at various places
280 (submitted as #1697136).
281 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
283 2007-04-10 Borut Razem <borut.razem AT siol.net>
285 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
286 LyX file format changed to 245
287 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
288 "FreeWare" replaced with "free open source"
290 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
292 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
294 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
296 * device/include/pic16/pic18fregs.h,
298 * device/lib/_decdptr.c,
299 * device/lib/_divsint.c,
300 * device/lib/_divslong.c,
301 * device/lib/_divuint.c,
302 * device/lib/_divulong.c,
303 * device/lib/_fs2schar.c,
304 * device/lib/_fs2sint.c,
305 * device/lib/_fs2slong.c,
306 * device/lib/_fs2uchar.c,
307 * device/lib/_fs2uint.c,
308 * device/lib/_fs2ulong.c,
309 * device/lib/_fsadd.c,
310 * device/lib/_fscmp.c,
311 * device/lib/_fsdiv.c,
312 * device/lib/_fseq.c,
313 * device/lib/_fsget1arg.c,
314 * device/lib/_fsget2args.c,
315 * device/lib/_fsgt.c,
316 * device/lib/_fslt.c,
317 * device/lib/_fsmul.c,
318 * device/lib/_fsneq.c,
319 * device/lib/_fsnormalize.c,
320 * device/lib/_fsreturnval.c,
321 * device/lib/_fsrshift.c,
322 * device/lib/_fssub.c,
323 * device/lib/_fsswapargs.c,
324 * device/lib/_gptrget.c,
325 * device/lib/_gptrgetc.c,
326 * device/lib/_gptrput.c,
327 * device/lib/_logexpf.c,
328 * device/lib/_modsint.c,
329 * device/lib/_modslong.c,
330 * device/lib/_moduint.c,
331 * device/lib/_modulong.c,
332 * device/lib/_mulint.c,
333 * device/lib/_mullong.c,
334 * device/lib/_schar2fs.c,
336 * device/lib/_setjmp.c,
337 * device/lib/_sint2fs.c,
338 * device/lib/_slong2fs.c,
340 * device/lib/_uchar2fs.c,
341 * device/lib/_uint2fs.c,
342 * device/lib/_ulong2fs.c,
343 * device/lib/asincosf.c,
344 * device/lib/atanf.c,
345 * device/lib/calloc.c,
346 * device/lib/ds390/tinibios.c,
347 * device/lib/ds400/tinibios.c,
350 * device/lib/hc08/_mulint.c,
352 * device/lib/malloc.c,
353 * device/lib/printf_fast.c,
354 * device/lib/printf_tiny.c,
355 * device/lib/printfl.c,
356 * device/lib/realloc.c,
357 * device/lib/ser_ir.c,
358 * device/lib/serial.c,
359 * support/regression/tests/libmullong.c: replaced all special keywords
360 with their double underscore equivalent
361 * support/regression/ports/mcs51-xstack-auto/spec.mk,
362 * device/lib/Makefile.in: compile libs with --std-c99 instead of
364 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
365 (genRet): if the bit-symbol is ruonly it already is in the carry
366 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
367 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
368 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
369 type UCHAR if dest is not bit
371 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
373 * device/include/math.h,
376 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
378 2007-04-01 Borut Razem <borut.razem AT siol.net>
380 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
381 fixed bug #1692042: input buffer overflow...scanner uses REJECT
382 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
383 gcc_unreachable() called internal_error()...
385 2007-03-30 Raphael Neider <rneider AT web.de>
387 * src/pic/ralloc.c (isData): suppress garbage debug output
389 2007-03-28 Borut Razem <borut.razem AT siol.net>
392 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
393 is developed, built and used worldwide, and the word "night" doesn't
396 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
398 * device/include/mcs51/C8051F360.h: new, added
399 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
401 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
403 * src/SDCC.y (declaration_specifiers, function_specifier),
404 * support/Util/SDCCerr.c,
405 * support/Util/SDCCerr.h,
407 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
409 * src/SDCCmem.c (deallocParms),
410 * src/SDCCast.c: support for function inlining, not quite complete
411 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
414 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
416 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
417 (saveRBank, unsaveRBank): don't save bits,
418 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
419 * support/regression/tests/bug1535242.c: new, added
420 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
421 thanks Alexey Shamrin <shamrin AT gmail.com>,
422 made assert.h header ANSI compliant (added a check for NDEBUG macro,
423 removed header guard)
425 * sdcc.spec: bumped version to 2.6.5
426 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
428 2007-03-22 Borut Razem <borut.razem AT siol.net>
430 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
431 fixed bug #1653671: sdcdb integration into ddd is broken
433 2007-03-22 Raphael Neider <rneider AT web.de>
435 * src/pic/gen.c (popGetExternal): augmented to also create references
436 to external variables (not only labels),
437 (genCall): comment on plan to reduce PAGESEL overhead,
438 (genFunction, genEndFunction): also save/restore FSR around interrupt
439 handling code, removed lots of unused code
440 (genDivOneByte): release acquired temp register
441 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
443 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
444 for registers that need to be saved during interrupts (FSR, STATUS,
445 PCLATH; W needs special handling), currently only FSR is used
447 2007-03-22 Raphael Neider <rneider AT web.de>
449 * device/include/pic/pic14devices.txt: 16f688 has only one config word
451 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
453 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
455 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
457 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
459 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
461 * as/link/aslink.h: added LKOBJEXT
462 * as/link/hc08/link_hc08.dsp,
463 * as/link/hc08/Makefile.bcc,
464 * as/link/hc08/Makefile.in,
465 * as/link/mcs51/aslink.dsp,
466 * as/link/mcs51/Makefile.bcc,
467 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
468 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
469 * as/link/lkaomf51.c: merged and moved
470 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
471 * as/link/z80/lkdata.c,
472 * as/link/lkdata.c: merged and moved
473 * as/link/hc08/lkmain.c,
474 * as/link/mcs51/lkmain.c: cosmetic changes
475 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
476 * as/link/lklex.c: use LKOBJEXT
477 * as/link/z80/lklist.c, as/link/lklist.c: merged,
478 ANSI-fied functions, removed bubble-sorts
479 * as/link/z80/lksym.c as/link/lksym.c: merged,
481 * as/link/z80/linkgbz80.dsp,
482 * as/link/z80/linkz80.dsp,
483 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
484 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
485 * as/link/z80/lkhead.c,
486 * as/link/z80/lklex.c: deleted
487 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
488 * as/link/z80/lkmain.c: added copyfile()
490 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
492 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
494 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
496 * device/lib/_strlen.c: assembler version for mcs51
498 2007-03-13 Raphael Neider <rneider AT web.de>
500 * device/include/pic16/pic18f2221.h,
501 * device/include/pic16/pic18f2321.h,
502 * device/include/pic16/pic18f2331.h,
503 * device/include/pic16/pic18f4221.h,
504 * device/include/pic16/pic18f4321.h,
505 * device/include/pic16/pic18f4331.h: fixed config byte location names
506 * support/scripts/inc2h-pic16.pl: removed debug output, emit
507 consistently named config byte locations
509 2007-03-13 Borut Razem <borut.razem AT siol.net>
511 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
512 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
513 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
514 as/link/z80/Makefile.in, as/z80/Makefile.in:
517 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
519 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
520 * device/lib/printf_large.c: pointer was converted to generic
521 pointer for mcs51 models other than model-small (Maarten noticed)
523 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
525 * device/include/mcs51/ADuC84x.h: Added.
527 2007-03-10 Borut Razem <borut.razem AT siol.net>
529 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
530 fixed RFE #1624219: double backslashes in filenames;
531 functions hexEscape(), octalEscape() and copyStr() moved from
532 SDCCval.c to SDCCutil.c and made them glovbally available
534 2007-03-09 Borut Razem <borut.razem AT siol.net>
536 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
537 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
538 1673361: Missaligned comments in output files
540 2007-03-09 Raphael Neider <rneider AT web.de>
542 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
544 2007-03-09 Raphael Neider <rneider AT web.de>
548 * src/pic/ralloc.c: suppress undesired debug output
549 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
551 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
553 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
555 2007-03-07 Borut Razem <borut.razem AT siol.net>
557 * device/lib/pic16/libdev/pic18f[24][34]31.c:
558 search include files in the current directory
560 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
562 * src/SDCCglue.c (emitMaps, glue),
563 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
565 * support/regression/tests/absolute.c: added xdata test
567 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
569 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
570 added condition to macro, fixes bug 1666080
572 2007-03-02 Raphael Neider <rneider AT web.de>
574 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
576 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
578 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
579 be cleared. Unconditionally set __XPAGE
580 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
582 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
587 * src/mcs51/rtrack.c,
589 * doc/sdccman.lyx: added --no-gen-comments
590 * src/mcs51/peeph.def: added 192.b, disabled 185
592 2007-02-25 Raphael Neider <rneider AT web.de>
594 * src/pic16/gen.c (genCast): fixed typo
595 * device/lib/pic16/Makefile.subdir: only install existing files
596 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
598 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
600 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
601 * device/lib/mcs51/crtclear.asm,
602 * device/lib/mcs51/crtxclear.asm: renumbered labels
603 * device/lib/mcs51/Makefile.in: added crtcall.asm
604 * doc/sdccman.lyx: documented mcs51 crt* library startup code
605 * src/mcs51/gen.c (movc): removed,
606 (aopGet, genPlusBits): clear a after loading the carry (possibly from
608 (toCarry, genSend, genRet): added function toCarry,
609 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
610 (assignBit, genAssign, genCast): added function assignBit
611 * src/mcs51/Makefile.bcc: added rtrack.c
612 * src/mcs51/ralloc.h: made valueKnown a bitfield
613 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
614 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
615 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
616 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
617 * src/z80/gen.c: added AOP_IS_PAIRPTR,
618 (_pop): only pop valid pairs, see gencjneshort,
619 (gencjneshort): return pair that still needs to be popped, restructured,
620 (gencjne, genCmpEq): call _pop
622 2007-02-23 Raphael Neider <rneider AT web.de>
624 * device/include/pic/pic14devices.txt: 16f684 has only one config word
626 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
628 * device/include/mcs51/P89LPC925.h: Added.
630 2007-02-18 Raphael Neider <rneider AT web.de>
632 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
634 2007-02-17 Borut Razem <borut.razem AT siol.net>
636 * support/cpp2/directives.c, support/cpp2/version.c:
637 synchronized with GCC CPP 4.1.2
639 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
641 * src/mcs51/rtrack.h,
642 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
643 by checking the strings passed by emitcode() to the assembler.
644 Feel free to change. This in part addresses RFE #482179.
645 Set environment variable SDCC_RTRACK to enable.
646 * src/mcs51/gen.c: inserted hooks
647 * src/mcs51/ralloc.h: added two members to struct regs
648 * support/regression/tests/regtrack.c: added
650 2007-02-14 Borut Razem <borut.razem AT siol.net>
652 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
653 * Makefile.in: applied patch from Makefile related part of
654 #1469393: Compiler does not initialize static data
656 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
658 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
659 for better fix of bug 1273984, compiles pic16 rand.c
661 2007-02-12 Borut Razem <borut.razem AT siol.net>
663 * src/pic16/main.c: fixed pic16 standard library directory bug
665 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
667 * src/hc08/gen.c (genSwap): fix swap regression test
669 2007-02-10 Borut Razem <borut.razem AT siol.net>
671 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
673 * support/regression/tests/bug-1654060.c: added regression test for
676 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
678 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
679 bit moves in return statement
681 2007-02-09 Borut Razem <borut.razem AT siol.net>
683 * src/SDCC.y: fixed bug #1654060 typedef within function causes
686 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
688 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
689 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
691 2007-02-07 Raphael Neider <rneider AT web.de>
693 * src/pic16/devices.inc,
694 * device/include/pic16/pic18fregs.h,
695 * device/include/pic16/pic18f[24][34]31.h,
696 * device/lib/pic16/libdev/pic18f[24][34]31.c,
697 * device/lib/pic16/pics.all: added 18f[24][34]31 family
698 * device/lib/pic16/libio/i2c.ignore: do not build i2c
700 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
702 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
703 can this have lived here for so many years?
704 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
705 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
706 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
708 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
710 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
711 appended by loop induction must be at the very end of the eBBlock
713 2007-02-05 Kevin Vigor
715 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
717 2007-02-05 Borut Razem <borut.razem AT siol.net>
719 * support/regression/fwk/lib/timeout.c: native WIN32 port,
720 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
722 2007-02-03 Borut Razem <borut.razem AT siol.net>
724 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
725 applied patch #1646602 option to set default signedness of char to
726 unsigned, added -funsigned-char command line option,
727 thanks to Gunther Jehle
728 * device/lib/Makefile.in: added the -f option to rm so it doesn't
729 prompt for file deletion a few hundred times (especially the
730 subversion files, which have ro permissions so it asks for
731 confirmation), thanks to Simon McAuliffe;
732 added {} + option to find in order to remove multiple files from a
735 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
737 * device/include/mcs51/SST89x5xRDx.h: Added.
739 2007-02-02 Raphael Neider <rneider AT web.de>
741 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
742 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
744 2007-02-01 Raphael Neider <rneider AT web.de>
746 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
749 2007-01-31 Borut Razem <borut.razem AT siol.net>
751 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
752 if compiled with GCC. Thanks to Raphael Neider
754 2007-01-31 Raphael Neider <rneider AT web.de>
756 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
757 operand names, handles name and (name + n) for all n,
758 (sameBank): restructured, also check bank allocation policy,
759 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
760 (pic14_operandsAllocatedInSameBank): check whether to operands
761 will be allocated into the same bank (i.e., section) to reduce
762 BANKSEL overhead, queried from pcode.c:sameBank,
763 (pic14printLocals): reintroduced clustering registers into a single
764 section: all compiler generated symbols will now reside in one
765 bank (per file), reducing BANKSEL overhead and code size,
766 (showAllMemmaps): use local dbuf where possible
768 2007-01-29 Raphael Neider <rneider AT web.de>
770 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
771 (call_libraryfunc): retrieve/create symbol and mark as used,
772 (genFunction): mark defined functions as non-extern and add again
773 to code memmap for later output
774 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
775 (pic14printLocals): reworked for new symbol emission,
776 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
777 showAllMemmaps): reworked symbol output using dbufs, added handling
778 of string literals (still incomplete),
779 (picglue): removed symbol emission, moved into showAllMemmaps,
780 (emitSymbolSet): new workhorse for symbol output,
781 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
783 2007-01-29 Borut Razem <borut.razem AT siol.net>
785 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
786 component contains the extension separator.
788 2007-01-28 Borut Razem <borut.razem AT siol.net>
790 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
792 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
793 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
794 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
795 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
796 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
797 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
798 src/z80/gen.c, support/Util/MySystem.c:
799 accept slash and backslash as directory separator on WIN32 and
802 2007-01-28 Raphael Neider <rneider AT web.de>
804 * src/pic16/devices.inc,
805 * device/include/pic16/pic18f[24][23]21.h,
806 * device/include/pic16/pic18fregs.h,
807 * device/lib/pic16/libdev/pic18f[24][23]21.c,
808 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
809 * device/lib/pic16/libio/adc.ignore,
810 * device/lib/pic16/libio/i2c.ignore,
811 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
812 family, as gputils do not yet support the devices
813 * device/lib/pic16/Makefile.subdir: ignore errors on install
814 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
815 headers and libraries from gputils .inc files
817 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
819 * doc/sdccman.lyx: add printf_fast_f precision limitation note
821 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
823 * doc/sdccman.lyx: add printf benchmarks
825 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
827 * device/lib/printf_fast.c: fix %c, char promoted to int
828 * device/lib/printf_tiny.c: fix %c, char promoted to int
830 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
832 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
834 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
836 * support/regression/tests/swap.c: 64 bit hosts failed
837 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
839 2007-01-25 Raphael Neider <rneider AT web.de>
841 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
842 based on absolute register address, patch by Alex Blond
844 2007-01-22 Raphael Neider <rneider AT web.de>
846 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
847 emitted, do not emit them again...
849 2007-01-22 Raphael Neider <rneider AT web.de>
851 * src/regression/bank1.c, src/regression/compare6.c,
852 src/regression/add.c: cosmetic changes
853 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
854 * src/pic/gen.c: fixed global zero and one,
855 (aopForSym): removed unued code,
856 (aopGet): assert aop is defined, check and use `index' of
857 pCodeImmd operands (fixes #1630908),
858 * src/pic/pcode.c (get_op): added output of generic pointer tag,
859 (register_reassign): prevent accidental register unification,
860 (ReuseReg): cosmetic changes (also above)
861 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
862 pic14emitStaticSeg): do not emit initialized data,
863 (printIval*): replaced with working versions,
864 (pic14createInterruptVect,picglue): use idata for initialized data,
865 now init data should work in all modules (not only main()),
866 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
868 2007-01-21 Borut Razem <borut.razem AT siol.net>
870 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
871 use -fPIC or -fpic if they are supported and not ignored
872 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
873 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
875 2007-01-20 Borut Razem <borut.razem AT siol.net>
877 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
878 implemented RFE #1470316: allow "$" in variable names
880 2007-01-20 Raphael Neider <rneider AT web.de>
882 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
884 2007-01-20 Raphael Neider <rneider AT web.de>
886 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
887 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
888 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
889 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
890 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
891 * device/lib/pic/libdev/pic*.c,
892 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
893 * device/lib/pic/libdev/Makefile.in: show progress
895 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
897 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
898 * support/scripts/sdcc_cygwin_mingw32,
899 * support/scripts/sdcc_mingw32,
900 * support/scripts/build.mak: replaced --datadir by --datarootdir for
901 conformance with autoconf 2.6
903 2007-01-19 Raphael Neider <rneider AT web.de>
905 * src/pic/device.c (register_map): fixed list construction
906 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
907 (genMod): removed case for genModbits,
908 (genModbits): removed as now unused/unimplemented
909 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
911 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
913 * support/regression/tests/swap.c: added in response to #1638622
914 * doc/sdccman.lyx: synced version, minor changes
916 2007-01-18 Borut Razem <borut.razem AT siol.net>
918 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
919 thanks to Gunther Jehle
920 * src/asm.c: don't die if the file drfined in #line couldn't be opened
921 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
922 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
923 use filename in lineno instead.
924 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
925 print the file name in ast_print()
927 2007-01-18 Borut Razem <borut.razem AT siol.net>
929 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
931 * src/SDCC.lex: stringLiteral() returns const char pointer,
932 EOF detection in stringLiteral(), fixed asmbuf memory leak,
933 fixed column counting
934 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
935 accept const char pointer as parameter
936 * src/SDCCdwarf2.c: corrected buffer size
938 2007-01-17 Borut Razem <borut.razem AT siol.net>
940 * support/Util/dbuf_string.c: fixed for amd64
942 2007-01-15 Borut Razem <borut.razem AT siol.net>
944 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
945 removed terminal symbol ELIPSIS, since it was never generated by the
946 lexer and it was wrongly used in parameter_identifier_list rule
948 2007-01-15 Raphael Neider <rneider AT web.de>
950 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
951 code page and data banking description
952 * src/pic/genarith.c,
953 * src/pic/gen.h: removed bit arithmetic functions,
954 updated exit(1) to exit(EXIT_FAILURE)
955 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
956 * device/include/pic16/pic18f2455.h,
957 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
958 TRISD and TRISE, fixed/added some bit names
959 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
960 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
961 updated pic18f2455.{c,h} instead of duplicating them
963 2007-01-14 Borut Razem <borut.razem AT siol.net>
965 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
966 Cannot debug files that contain spaces in the path name
967 by converting spaces in asm file name to underscores
969 2007-01-13 Borut Razem <borut.razem AT siol.net>
971 * doc/sdccman.lyx: fixed format errors
973 2007-01-10 Borut Razem <borut.razem AT siol.net>
975 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
976 codeseg/constseg #pragma fail
977 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
978 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
979 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
980 suppoprt/cpp2/sdcpp.[ch]: house cleaning
982 2007-01-09 Borut Razem <borut.razem AT siol.net>
984 * get rid of diagnistic.[ch], pretty-print.[ch],
985 c-pretty-print.[ch], ... used just for error, warning, ...
987 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
988 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
989 suppoprt/cpp2/pretty-print.[ch]:
991 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
992 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
993 suppoprt/cpp2/sdcpp.dsp:
996 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
998 * device/lib/printf_large.c (output_float): removed recursion,
999 use smaller buffer on stack for mcs51,
1000 fixed bug printing 1.96
1001 * support/regression/tests/snprintf.c: added test
1003 2007-01-07 Borut Razem <borut.razem AT siol.net>
1005 * use dynamic memory buffers instead temporary files
1006 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1008 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1009 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1010 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1011 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1012 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1013 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1014 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1015 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1016 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1017 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1018 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1019 support/Util/dbuf.c, support/Util/dbuf.h:
1021 * .version, sdcc.spec: bumped version to 2.6.4
1023 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * src/port.h: added TARGET_Z80_LIKE macro
1026 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1027 output PSEG location if --xram-loc or --xstack-loc was used
1028 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1030 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1032 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1033 * as/as_z80.dsp, as/z80/as_z80.dsp,
1034 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1035 * sdcc.dsw: moved project files into subdir
1036 * as/hc08/as_hc08.dsp,
1037 * as/hc08/Makefile.bcc,
1038 * as/hc08/Makefile.in,
1039 * as/mcs51/Makefile.bcc,
1040 * as/mcs51/Makefile.in,
1041 * as/z80/Makefile.bcc,
1042 * as/z80/Makefile.in,
1043 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1046 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1049 * as/mcs51/asmain.c,
1051 * as/z80/assym.c: removed include "strcmpi.h"
1052 * as/hc08/strcmpi.c,
1053 * as/hc08/strcmpi.h,
1054 * as/mcs51/strcmpi.c,
1055 * as/mcs51/strcmpi.h,
1056 * support/Util/strcmpi.c,
1057 * support/Util/strcmpi.h: removed files
1058 * as/strcmpi.c: added as_strncmpi()
1060 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1062 * sdcc.dsw: Added some dependencies on project config.dsp
1064 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1066 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1067 with [di]ram_start to fix a regresion
1069 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1071 * configure.in: added missing mcs51 in status output
1072 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1074 * debugger/mcs51/clean.mk (distclean): remove config.h
1075 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1076 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1077 options.h, s-options-h and options.c
1078 * support/cpp2/clean.mk: unused, removed
1079 * Makefile.common.in,
1082 * as/hc08/Makefile.in,
1084 * as/mcs51/Makefile.in,
1085 * as/mcs51/clean.mk,
1088 * as/z80/Makefile.in,
1090 * as/link/Makefile.in,
1091 * as/link/hc08/Makefile.in,
1092 * as/link/hc08/clean.mk,
1093 * as/link/mcs51/Makefile.in,
1094 * as/link/mcs51/clean.mk,
1095 * as/link/z80/Makefile.in,
1096 * as/link/z80/clean.mk,
1097 * as/link/z80/conf.mk,
1098 * debugger/mcs51/Makefile.in,
1099 * debugger/mcs51/clean.mk,
1100 * device/include/Makefile.in,
1101 * device/lib/Makefile.in,
1102 * device/lib/mcs51/Makefile.in,
1103 * device/lib/pic/Makefile.in,
1104 * device/lib/pic/Makefile.common.in,
1105 * device/lib/pic/Makefile.subdir,
1106 * device/lib/pic/Makefile.rules,
1107 * device/lib/pic16/libio/Makefile.in,
1108 * device/lib/pic16/Makefile.subdir,
1109 * device/lib/pic16/libdev/Makefile.in,
1110 * device/lib/pic16/Makefile.rules,
1111 * device/lib/pic16/Makefile.common.in,
1112 * sim/ucsim/avr.src/Makefile.in,
1113 * sim/ucsim/main_in.mk,
1114 * sim/ucsim/cmd.src/Makefile.in,
1115 * sim/ucsim/doc/Makefile.in,
1116 * sim/ucsim/gui.src/Makefile.in,
1117 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1118 * sim/ucsim/gui.src/serio.src/Makefile.in,
1119 * sim/ucsim/hc08.src/Makefile.in,
1120 * sim/ucsim/libltdl/Makefile.in,
1121 * sim/ucsim/s51.src/Makefile.in,
1122 * sim/ucsim/sim.src/Makefile.in,
1123 * sim/ucsim/sim.src/conf.mk,
1124 * sim/ucsim/xa.src/Makefile.in,
1125 * sim/ucsim/z80.src/Makefile.in,
1129 * support/cpp2/Makefile.in,
1130 * support/librarian/Makefile.in,
1131 * support/librarian/clean.mk,
1132 * support/makebin/Makefile.in,
1133 * support/makebin/clean.mk,
1134 * support/packihx/Makefile.in,
1135 * support/regression/Makefile.in,
1136 * support/regression/ports/ds390/spec.mk,
1137 * support/regression/ports/gbz80/spec.mk,
1138 * support/regression/ports/hc08/spec.mk,
1139 * support/regression/ports/mcs51/spec.mk,
1140 * support/regression/ports/mcs51-large/spec.mk,
1141 * support/regression/ports/mcs51-medium/spec.mk,
1142 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1143 * support/regression/ports/pic14/spec.mk,
1144 * support/regression/ports/pic16/spec.mk,
1145 * support/regression/ports/mcs51-stack-auto/spec.mk,
1146 * support/regression/ports/ucz80/spec.mk,
1147 * support/regression/ports/xa51/spec.mk,
1148 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1149 adding a slash after $(top_builddir) and/or adding @datarootdir@
1151 * debugger/mcs51/configure.in,
1152 * device/lib/pic/configure.in,
1153 * device/lib/pic16/configure.in,
1154 * sim/ucsim/configure.in,
1155 * support/cpp2/configure.in,
1156 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1158 * debugger/mcs51/configure,
1159 * device/lib/pic/configure,
1160 * device/lib/pic16/configure,
1161 * sim/ucsim/configure,
1162 * support/cpp2/configure,
1163 * support/packihx/configure: generated with autoconf 2.60
1165 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1167 * as/link/hc08/lkihx.c (newArea),
1168 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1170 2007-01-02 Borut Razem <borut.razem AT siol.net>
1172 * doc/sdccman.lyx: documented #pragma sdcc_hash
1173 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1175 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1177 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1179 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1180 empty 'while'-loop to work correctly, see regression test 'while.c'
1181 * support/regression/tests/while.c: added
1183 2007-01-01 Borut Razem <borut.razem AT siol.net>
1185 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1186 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1187 support/cpp2/libcpp/sdcpp.c:
1188 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1189 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1190 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1192 2006-12-31 Borut Razem <borut.razem AT siol.net>
1194 * SDCPP synchronized with GCC CPP release version 4.1.1,
1195 currently the latest release:
1196 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1197 support/cpp2/libcpp/include/cpp-id-data.h
1198 support/cpp2/libiberty/fopen_unlocked.c
1199 support/cpp2/libiberty/md5.c
1201 support/cpp2/opt-functions.awk
1202 support/cpp2/opt-gather.awk
1203 support/cpp2/optc-gen.awk
1204 support/cpp2/opth-gen.awk:
1206 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1207 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1208 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1209 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1210 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1211 support/cpp2/diagnostic.h, support/cpp2/except.h,
1212 support/cpp2/hwint.h, support/cpp2/input.h,
1213 support/cpp2/intl.h, support/cpp2/move-if-change,
1214 support/cpp2/opts.c, support/cpp2/opts.h,
1215 support/cpp2/output.h, support/cpp2/prefix.c,
1216 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1217 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1218 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1219 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1220 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1221 support/cpp2/version.c:
1223 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1224 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1225 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1226 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1227 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1228 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1229 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1230 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1231 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1232 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1233 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1235 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1236 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1237 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1238 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1239 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1240 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1241 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1242 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1243 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1244 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1245 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1246 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1247 support/cpp2/system.h:
1250 2006-12-31 Borut Razem <borut.razem AT siol.net>
1252 * configure.in, configure: fixed bug #1538756: configure dies if bison
1253 and flex are not installed, 2nd try
1255 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1257 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1258 400.x for better code in RFE 899102
1260 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1262 * src/SDCCpeeph.c (deadMove),
1264 * src/mcs51/peep.h: renamed 'op' by 'reg'
1265 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1266 (scan4op): small change for removeDeadMove(), added support for
1267 'callee saves' and/or PACLL function calls,
1268 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1269 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1270 left in new dispatcher mcs51DeadMove()
1271 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1273 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1275 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1277 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1278 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1280 2006-12-30 Borut Razem <borut.razem AT siol.net>
1282 * support/cpp2/spacs.h: deleted from svn
1283 * configure.in, configure: fixed bug #1538756: configure dies if bison
1284 and flex are not installed
1286 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1289 with this z80 passes printf float test when enabled
1290 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1292 2006-12-28 Borut Razem <borut.razem AT siol.net>
1294 * support/cpp2/config.in, support/cpp2/configure.in,
1295 support/cpp2/configure, support/cpp2/Makefile.in:
1296 fix for the solaris build
1298 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1300 * src/SDCC.y (type_specifier2, pointer),
1302 * src/SDCCsymt.c (mergeSpec, checkSClass),
1303 * support/Util/SDCCerr.c,
1304 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1305 * support/valdiag/valdiag.py: Allow test cases to specify
1306 required language standard
1307 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1308 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1310 2006-12-27 Borut Razem <borut.razem AT siol.net>
1312 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1313 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1315 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1317 * support/cpp2/libiberty/Makefile.bcc: updated
1318 * src/pic16/main.c: fixed #pragma udata handling
1319 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1321 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1323 * src/SDCCpeeph.c: made labelHashEntry global,
1324 made pcDistance, FBYNAME static,
1325 (pcDistance): made static, use isComment and isLabel,
1327 (getLabelRef): added, extracted from labelRefCount(),
1328 (labelRefCount): use new getLabelRef(),
1329 (callFuncByName): made static, added deadMove,
1330 use isComment and isLabel,
1331 (newPeepRule): made static, set isLabel,
1332 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1333 labels from peephole rules,
1334 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1335 when isComment or isLabel is set
1336 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1337 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1339 * src/mcs51/peep.h: added
1340 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1341 * src/port.h: added peep->deadMove to port structure
1342 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1343 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1344 deadMove, finally removed no. 1 and 2
1351 * src/hc08/gen.c: mark lines with isComment or isLabel
1352 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1354 * sdcc.spec: bumped version to 2.6.3
1356 2006-12-26 Borut Razem <borut.razem AT siol.net>
1358 * support/cpp2/Makefile.in: added dependency on options.h
1359 * configure: regenerated
1360 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1361 * support/cpp2/Makefile.in: added vasprintf.c
1363 2006-12-25 Borut Razem <borut.razem AT siol.net>
1365 * SDCPP synchronized with GCC CPP release version 3.4.6,
1366 the latest release before 4.x:
1367 * support/cpp2/Makefile.in, support/cpp2/config.h,
1368 support/cpp2/configure, support/cpp2/configure.in,
1369 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1370 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1371 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1372 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1373 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1374 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1375 support/cpp2/cpptrad.c, support/cpp2/except.h,
1376 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1377 support/cpp2/hwint.h, support/cpp2/intl.h,
1378 support/cpp2/line-map.c, support/cpp2/line-map.h,
1379 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1380 support/cpp2/output.h, support/cpp2/prefix.c,
1381 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1382 support/cpp2/system.h, support/cpp2/version.c:
1384 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1385 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1386 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1387 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1388 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1389 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1390 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1391 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1392 support/cpp2/move-if-change, support/cpp2/opts.c,
1393 support/cpp2/opts.h, support/cpp2/opts.sh,
1394 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1395 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1396 support/cpp2/win32, support/cpp2/win32/dirent.c,
1397 support/cpp2/win32/dirent.h:
1399 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1400 * support/cpp2/sdcpp.h: renamed from sdcc.h
1401 * sdcppinit.c: deleted
1403 2006-12-23 Borut Razem <borut.razem AT siol.net>
1405 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1406 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1407 preproc.c: an other try to fix bug #982435: introduced
1408 -pedantic-parse-number command line option and pedantic_parse_number
1411 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1413 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1415 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1416 corrected overlayed areax addresses, warn about memory overlaps
1417 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1426 * src/port.h: added xabs_name and iabs_name
1427 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1428 (glue, emitMaps): create and emit maps d_abs and i_abs
1429 * src/SDCCglue.h: cosmetic changes
1430 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1432 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1433 (allocDefault): put absolute, initialized globals in them
1434 * support/regression/tests/absolute.c: added absolute bdata test
1435 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1437 2006-12-20 Borut Razem <borut.razem AT siol.net>
1439 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1440 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1441 added regression test for bug #982435
1443 2006-12-18 Borut Razem <borut.razem AT siol.net>
1445 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1446 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1447 small cosmetic changes
1448 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1449 * support/regression/tests/bug-1351710.c: added regression test
1451 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1453 * doc/sdccman.lyx: added the long missed iCode table
1454 "<where is figure II?>", added links to wiki
1456 2006-12-17 Borut Razem <borut.razem AT siol.net>
1458 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1459 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1460 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1461 unified table driven pragma handling, pragma argument type checking
1462 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1463 current one - version 1.1.3
1464 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1466 2006-12-13 Raphael Neider <rneider AT web.de>
1468 * src/pic/device.h: removed AssignedMemory structure and macros
1469 * src/pic/device.c: removed global finalMapping (linker assigns
1471 (register_map): add SFRs to remembered memRanges
1472 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1473 assignFixedRegisters,assignRelocatableRegisters): removed,
1474 (setMaxRAM,validAddress): adapted accordingly,
1475 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1476 reasonably sized sharebanks,
1477 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1478 (allDefsOutOfRange): removed unused code,
1479 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1481 * src/pic/pcode.c (register_reassign): removed recursion warning,
1482 fired far too often,
1483 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1484 to use existing pic14_stringInSet() to avoid duplicate symbols,
1485 tidied up the code a bit,
1486 (pic14printLocals): added in symmetry to printExterns, replaces
1487 writeUsedRegs more or less,
1488 (picglue): call new pic14_printLocals(),
1489 * device/include/pic/pic*.h: removed #pragma memmap directives,
1490 information gathered from include/pic/pic14devices.txt
1491 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1493 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1495 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1497 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1499 * device/include/mcs51/cc2430.h: fixed missing ';'
1501 2006-12-10 Raphael Neider <rneider AT web.de>
1503 * device/lib/pic16/libc/stdio/vfprintf.c,
1504 * device/lib/pic16/libc/stdio/printf_small.c,
1505 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1506 char arguments, as char varargs are cast to int by the caller,
1507 hopefully fixes #1604915 (other device libraries are still affected)
1509 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1511 * src/mcs51/ralloc.c (packRegsForAssign),
1512 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1514 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * device/include/malloc.h: removed init_dynamic_memory
1517 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1518 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1519 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1520 * device/lib/libsdcc.lib,
1521 * device/lib/Makefile.in,
1522 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1523 * doc/sdccman.lyx: documented use of new _heap.c
1524 * support/regression/tests/malloc.c: removed init_dynamic_memory
1525 * src/cdbFile.c(spacesToUnderscores): new function,
1526 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1528 * device/include/tinibios.h: removed defines for putchar and getchar
1529 * device/lib/ds390/Makefile.in: added putchar.c
1530 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1532 2006-12-09 Borut Razem <borut.razem AT siol.net>
1534 * support/cpp2/sdcc.h: prevent multiple inclusion
1535 * support/cpp2/options.h: deleted
1537 2006-12-08 Borut Razem <borut.razem AT siol.net>
1539 * support/cpp2/sdcc.h: removed x*alloc() macros
1540 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1541 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1542 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1543 * support/cpp2/system.h: moved #include "sdcc.h"
1544 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1545 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1547 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1548 -funsigned-char options
1549 * support/cpp2/sdcppmain.c: fixed bug 1611411
1551 2006-12-07 Borut Razem <borut.razem AT siol.net>
1553 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1556 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1558 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1559 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1561 * .version: bumped to 2.6.2 because a) it's been a while
1562 b) the linker sources have moved c) the preprocessor is upgraded
1564 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1566 * support/regression/tests/snprintf.c: some checks
1567 * lib/src/printf_large.c: %bc: read char instead of int from stack
1569 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1571 * device/include/mcs51/cc2430.h: inserted _XPAGE
1573 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1575 * device/include/mcs51/cc2430.h: added
1577 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * device/include/asm/default/features.h,
1580 * device/include/asm/ds390/features.h,
1581 * device/include/mcs51/at89s53.h,
1582 * device/include/ser.h,
1583 * device/include/ser_ir.h,
1584 * device/include/serial.h: changed keywords to double underscore variants,
1585 fixes bug 1590261 some more, thanks Steven Borley
1587 2006-12-01 Raphael Neider <rneider AT web.de>
1589 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1590 but emit warning (recursion is not supported for pic14)
1592 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1594 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1595 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1597 2006-11-30 Raphael Neider <rneider AT web.de>
1599 * src/pic/device.c (dump_sfr): always emit symbols
1600 * src/pic/glue.c (pic14printPublics): fixed typo
1602 2006-11-30 Raphael Neider <rneider AT web.de>
1604 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1605 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1606 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1607 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1608 a sharebank, use a non-shared bank for the stack if none available
1609 * src/pic/device.h (struct memRange): added linked list next field,
1610 added prototypes for above functions
1611 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1612 (typeRegWithIdx): accept fixed and unfixed stack registers
1613 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1614 the stack, handle shared and banked stack (except for WSAVE),
1615 (insertBankSel): removed useless optimization (will never fire),
1616 (FixRegisterBanking): added optimization for devices with only one
1617 possibly aliased bank of memory, like 16f84
1618 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1619 devices have no SHAREBANK in the linker script
1620 * device/include/pic/pic14devices.txt: documented memmap
1621 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1623 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1625 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1626 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1627 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1628 genhc08Code): switched most of the D (debug) macros to DD (detailed
1629 debug) macros to better control clutter in the generated .asm file.
1630 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1631 genRightShift): fixed bug with non-constant bit shift stored to
1632 a volatile result (SF Open Discussion forum thread #1616749).
1633 Single byte case is not yet optimized.
1635 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * device/include/asm/mcs51/features.h,
1638 * device/include/malloc.h,
1639 * device/include/stdio.h: changed keywords to double underscore variants,
1642 2006-11-27 Borut Razem <borut.razem AT siol.net>
1644 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1645 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1646 support/cpp2/output.h, support/cpp2/cppinit.c,
1647 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1648 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1649 support/cpp2/cppdefault.c, support/cpp2/system.h,
1650 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1651 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1652 support/cpp2/prefix.c, support/cpp2/except.h,
1653 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1654 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1655 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1656 support/cpp2/version.c, support/cpp2/cppmain.c,
1657 support/cpp2/version.h, support/cpp2/hashtable.c,
1658 support/cpp2/cpperror.c:
1659 synchronized with GCC CPP release version 3.3.6,
1660 the latest where cppmain.c still exists.
1661 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1662 support/cpp2/sdcppinit.c: added
1664 2006-11-27 Borut Razem <borut.razem AT siol.net>
1666 * support/cpp2/cpplex.c:
1667 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1669 * support/cpp2/cpplib.c: removed definitions of unused variables
1671 2006-11-26 Borut Razem <borut.razem AT siol.net>
1673 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1674 since they are redefined by macros in support/cpp2/sdcc.h
1675 * support/cpp2/sdcc.h: x*alloc macro redefinition
1677 2006-11-25 Borut Razem <borut.razem AT siol.net>
1679 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1680 support/cpp2/configure, support/cpp2/Makefile.in,
1681 support/cpp2/cppfiles.c, support/cpp2/output.h,
1682 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1683 support/cpp2/config.h, support/cpp2/cpplib.h,
1684 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1685 support/cpp2/cppdefault.c, support/cpp2/config.in,
1686 support/cpp2/system.h, support/cpp2/cpplex.c,
1687 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1688 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1689 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1690 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1691 support/cpp2/configure.in, support/cpp2/intl.h,
1692 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1693 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1694 support/cpp2/version.c, support/cpp2/cppmain.c,
1695 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1696 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1697 support/cpp2/cpperror.c,
1698 support/cpp2/libiberty/safe-ctype.c,
1699 support/cpp2/libiberty/safe-ctype.h,
1700 support/cpp2/libiberty/splay-tree.c,
1701 support/cpp2/libiberty/obstack.c,
1702 support/cpp2/libiberty/lbasename.c,
1703 support/cpp2/libiberty/splay-tree.h,
1704 support/cpp2/libiberty/obstack.h:
1705 synchronized with GCC CPP release version 3.2.3,
1706 the latest before integration of cpp into gcc
1707 * support/cpp2/except.h, support/cpp2/line-map.c,
1708 support/cpp2/line-map.h,
1709 support/cpp2/libiberty/hex.c,
1710 support/cpp2/libiberty/concat.c,
1711 support/cpp2/libiberty/filenames.h: added
1712 * support/cpp2/intl.c: deleted
1714 2006-11-24 Borut Razem <borut.razem AT siol.net>
1716 * src/SDCC.y: enabled compilation of empty source file
1717 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1718 "ISO C forbids an empty source file"
1719 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1720 if all the code is ifdefed out.
1722 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1724 * src/hc08/gen.c (genPcall): fix for bug #1601032
1726 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1728 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1729 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1730 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1731 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1732 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1733 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1734 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1735 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1736 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1737 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1738 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1739 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1740 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1741 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1742 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1743 Renamed to all upper case as per the standard set by SiLabs
1745 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * device/include/mcs51/C8051F520.h: new, added
1748 * device/include/mcs51/compiler.h: added link about predefined macros
1750 2006-11-23 Raphael Neider <rneider AT web.de>
1752 * src/regression/Makefile: add -L path to fresh library
1753 * src/regression/simulate: emphasize FAILED output
1754 * src/regression/create_stc: output _failures from gpsim
1755 * src/regression/compare4.c,
1756 * src/regression/rotate6.c: fixed char literals,
1757 all compile, all run =8-D
1759 * src/pic/pcode.h: added isPCASMDIR macro
1760 * src/pic/gen.c (genAnd): fixed bit offset
1761 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1762 packBits): unified register numbering schemes,
1763 (newReg): do not insert stack registers into hash table,
1764 (initStack): unpinned pseudo stack, simplified,
1765 (typeRegWithIdx): fixed retrieval of stack registers,
1766 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1767 (pCodeReplace): removed invalid assertion,
1768 (insertPCodeInstruction): fixed newly added labels,
1769 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1770 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1771 DumpFlow): removed unsed (broken?) code,
1772 (insertBankSel): prevent STATUS from being BANKSELed,
1773 (FixRegisterBanking): rewritten from scratch, implemented generic
1774 optimizations (suppress BANKSELs to same register and to registers
1775 present in all banks),
1776 (AnalyzeBanking): update flow after BANKSELection
1778 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1779 sharebank, let linker place it, mark STKxx symbols as emitted
1781 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1783 * src/regression/arrays.c,
1784 * src/regression/bank1.c,
1785 * src/regression/bool2.c,
1786 * src/regression/compare7.c,
1787 * src/regression/compare8.c,
1788 * src/regression/compare9.c,
1789 * src/regression/compare10.c,
1790 * src/regression/configword.c,
1791 * src/regression/for.c,
1792 * src/regression/mult1.c,
1793 * src/regression/pointer1.c,
1794 * src/regression/rotate6.c,
1795 * src/regression/string1.c,
1796 * src/regression/struct1.c,
1797 * src/regression/Makefile: make PIC14 regression tests run again
1798 (3 fail, 6 won't compile)
1800 2006-11-21 Raphael Neider <rneider AT web.de>
1802 * device/include/pic16/pic18f4550.h,
1803 * device/include/pic16/pic18f4455.h,
1804 * device/lib/pic16/libdev/pic18f4550.c,
1805 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1806 * configure.in: removed superfluous closing bracket
1808 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1810 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1813 2006-11-21 Raphael Neider <rneider AT web.de>
1815 * src/pic/device.{c,h}: added pic14_getPIC()
1816 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1817 (genAnd): added PIC code for one case, fixes #1597044
1818 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1819 SFRs that are present in all banks (e.g., STATUS)
1821 2006-11-20 Raphael Neider <rneider AT web.de>
1823 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1824 INCFSZ/INCFSZW and declared them as changing Z bit,
1825 (insertPCodeInstruction): correctly invert the above instructions,
1827 (DoBankSelect): don't panic on po_immediates
1829 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1832 * as/link/mcs51/lkihx.c (newArea),
1833 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1834 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1836 2006-11-11 Raphael Neider <rneider AT web.de>
1838 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1839 bitfield symbols, fixes #1579535 (once more...).
1841 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1843 * support/regression/generate-cases.py,
1844 * support/regression/fwk/include/testfwk.h,
1845 * support/regression/fwk/lib/testfwk.c: used code pointers,
1846 (about 50kByte less code generated for mcs51)
1848 2006-11-06 Borut Razem <borut.razem AT siol.net>
1850 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1851 debugger/mcs51/configure: fixed failed check because the function
1852 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1853 who submitted the patch for gpsim.
1854 * debugger/mcs51/configure.in: removed the result message
1855 * debugger/mcs51/Makefile.in: fixed the config.status warning
1856 "... seems to ignore the --datarootdir setting"
1858 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1860 * device/include/mcs51/c8051f020.h,
1861 * device/include/mcs51/c8051f040.h,
1862 * device/include/mcs51/c8051f060.h,
1863 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1864 * src/z80/gen.c (gencjneshort),
1865 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1867 2006-10-31 Borut Razem <borut.razem AT siol.net>
1869 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1870 debugger/mcs51/configure: get readline version
1872 2006-10-30 Borut Razem <borut.razem AT siol.net>
1874 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1875 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1876 debugger/mcs51/configure: locate readline even when cross compiling
1877 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1879 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1881 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1884 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1886 * device/include/malloc.h,
1887 * device/lib/calloc.c,
1888 * device/lib/free.c,
1889 * device/lib/malloc.c,
1890 * device/lib/realloc.c: moved definition of struct into sources
1891 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1893 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1895 * as/asx8051.dsp: corrected output directories
1896 * as/link/hc08: new directory for hc08 linker
1897 * as/hc08/aslink.h, as/link/aslink.h,
1898 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1899 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1900 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1901 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1902 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1903 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1904 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1905 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1906 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1907 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1908 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1909 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1910 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1911 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1912 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1913 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1914 * as/link/hc08/conf.mk,
1918 * sdcc.dsw: moved hc08 linker to as/link/hc08
1919 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1920 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1921 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1922 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1923 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1924 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1925 * as/link/mcs51/aslink.dsp,
1926 * as/link/mcs51/Makefile.in: factored out the common files
1927 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1928 * as/clean.mk: extra cleaning common files
1929 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1930 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1931 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1933 2006-10-29 Raphael Neider <rneider AT web.de>
1935 * src/pic/ralloc.c (newReg): create aliases for registers with
1936 multiple names to fix #1579535 and #1584001,
1937 (regWithIdx,dirregWithName): resolve aliases on lookup
1938 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1940 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1941 to prevent build errors on small devices
1943 2006-10-28 Raphael Neider <rneider AT web.de>
1945 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1946 assumption within interrupt handlers, fixes #1584940
1947 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1948 "emitted" to avoid emitting them again in udata
1950 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1952 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1955 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1957 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1958 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1959 on/off CR to CRLF conversion.
1961 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1963 * doc/sdccman.lyx: updated IRQ section
1965 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1967 * device/lib/serial_io.c: removed
1968 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1969 replacements for serial_io.c
1971 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1973 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1975 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1977 * device/lib/serial_io.c: Default putchar() and getchar() for
1978 mcs51 uses serial port.
1980 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1982 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1984 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1986 * support/regression/ports/mcs51/support.c: smaller
1987 _sdcc_external_startup()
1988 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1990 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1992 * device/lib/gbz80/crt0.s,
1993 * device/lib/gbz80/crt0_rle.s,
1994 * device/lib/gbz80/div.s,
1995 * device/lib/gbz80/fstubs.s,
1996 * device/lib/gbz80/heap.s,
1997 * device/lib/gbz80/mul.s,
1998 * device/lib/gbz80/putchar.s,
1999 * device/lib/gbz80/stubs.s,
2000 * device/lib/z80/crt0.s,
2001 * device/lib/z80/crt0_rle.s,
2002 * device/lib/z80/div.s,
2003 * device/lib/z80/fstubs.s,
2004 * device/lib/z80/heap.s,
2005 * device/lib/z80/mul.s,
2006 * device/lib/z80/putchar.s,
2007 * device/lib/z80/stubs.s: reverted, I was mistaken
2009 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2011 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2012 * support/regression/ports/mcs51/support.c: removed race
2013 condition on TI in _putchar allowing to use serial port mode 0
2015 2006-10-20 Borut Razem <borut.razem AT siol.net>
2017 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2019 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * device/lib/gbz80/crt0.s,
2022 * device/lib/gbz80/crt0_rle.s,
2023 * device/lib/gbz80/div.s,
2024 * device/lib/gbz80/fstubs.s,
2025 * device/lib/gbz80/heap.s,
2026 * device/lib/gbz80/mul.s,
2027 * device/lib/gbz80/putchar.s,
2028 * device/lib/gbz80/stubs.s,
2029 * device/lib/z80/crt0.s,
2030 * device/lib/z80/crt0_rle.s,
2031 * device/lib/z80/div.s,
2032 * device/lib/z80/fstubs.s,
2033 * device/lib/z80/heap.s,
2034 * device/lib/z80/mul.s,
2035 * device/lib/z80/putchar.s,
2036 * device/lib/z80/stubs.s: removed all leading underscores from area names
2038 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2040 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2041 regression tests are not waiting in the simulator for simulated
2042 transmission of debug output
2044 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2046 * device/lib/printf_large.c: slightly smaller
2047 * doc/sdccman.lyx: do not use spaces within html links
2049 2006-10-16 Borut Razem <borut.razem AT siol.net>
2051 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2052 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2053 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2054 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2055 debugger/mcs51/configure:
2056 [ 1185668 ] add gnu readline support to sdcdb - enabled
2058 2006-10-16 Raphael Neider <rneider AT web.de>
2060 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2061 fixes #1577882, removes close to all banking optimizations
2063 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2065 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2066 variables in code memory
2067 * support/regression/tests/absolute.c: added test for this
2069 2006-10-15 Raphael Neider <rneider AT web.de>
2071 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2073 (BankSelect): emit BANKSEL before touching linker-placed regs,
2076 2006-10-10 Raphael Neider <rneider AT web.de>
2078 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2079 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2080 * src/pic/main.c (_pic14_parseOptions),
2081 * src/pic/main.h: mostly reverted to previous state, now use results
2082 from SDCCmain.c's argument parsing
2084 2006-10-10 Borut Razem <borut.razem AT siol.net>
2086 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2087 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2088 [ 1185668 ] add gnu readline support to sdcdb -
2089 prepared for READLINE, not enabled yet,
2090 thanks to <tal.bav AT gmail.com>
2092 2006-10-10 Raphael Neider <rneider AT web.de>
2094 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2095 * src/pic16/devices.inc,
2096 * device/include/pic16 (pic18f[24]620.h),
2097 * device/include/pic18fregs.h,
2098 * device/lib/pic16/pics.all,
2099 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2100 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2101 Gary Plumbridge and Anton Strobl
2103 2006-10-10 Raphael Neider <rneider AT web.de>
2105 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2106 --stack-siz=NUM options to configure the argument passing stack
2107 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2108 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2109 (pic14_getSharebankSize): obey --stack-siz=NUM,
2110 (pic14_getSharebankAddress): obey --stack-loc=NUM
2112 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2114 * doc/sdccman.lyx: added to the manual
2115 * doc/figures/ddd_example.png: added (neither pdflatex nor
2116 most browsers seem to like the .eps file)
2118 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2120 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2121 to /tmp and /var/tmp acc. LSB
2122 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2124 * support/regression/tests/onebyte.c: added test
2126 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2128 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2130 2006-10-05 Borut Razem <borut.razem AT siol.net>
2132 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2134 - sdcc.dsw: changed property eol-style to CRLF
2135 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2137 2006-10-04 Raphael Neider <rneider AT web.de>
2139 * device/include/pic/{pic16f84.h,pic16f84a.h},
2140 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2141 from patch #1522504, thanks to Robas Teodor
2143 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2145 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2148 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * src/pic16/glue.c (pic16emitMaps),
2151 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2152 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2153 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2154 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2156 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2157 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2159 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2161 * support/librarian/sdcclib.c: Added option -l.
2162 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2164 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2165 using Windows command prompt.
2167 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2169 * device/lib/libsdcc.lib: added module rand
2170 * src/ds390/ralloc.c (rematStr),
2171 * src/hc08/ralloc.c (rematStr),
2172 * src/mcs51/ralloc.c (rematStr),
2173 * src/z80/ralloc.c (rematStr): made output more consistent
2174 * src/mcs51/gen.c: cosmetic changes
2176 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2178 * src/port.h: added mem.cabs_name to PORT
2185 * src/z80/main.c: added cabs_name initializers
2186 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2188 (emitMaps): emit absolutes in code memory into cabs_name
2190 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2191 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2192 * support/regression/fwk/include/testfwk.h: added define for at
2193 * support/regression/tests/absolute.c: added, new
2195 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2197 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2198 optimizations, see also patch 887161 by Stas Sergeev
2199 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2200 to be necessary anymore,
2201 (102, 103, 104, 127): renamed all occurances of bp to _bp
2203 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2205 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2206 thanks Weston T. Schmidt for patch 1555221
2207 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2208 * src/SDCCicode.c(geniCodeMultiply): small optimization
2210 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2212 * device/include/stdlib.h: added rand prototypes
2213 * device/lib/rand.c: new, added
2214 * device/lib/Makefile.in: added rand.c
2215 * src/z80/peeph.def,
2216 * src/z80/peeph-gbz80.def,
2217 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2219 2006-09-20 Raphael Neider <rneider AT web.de>
2221 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2223 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2225 * as/link/aslink.h: cosmetic changes
2226 * as/link/mcs51/Makefile.in,
2227 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2229 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2232 * as/link/mcs51/aslink.h,
2233 * as/link/z80/aslink.h: merged and moved to as/link/
2234 * as/link/lkstore.c,
2235 * as/link/mcs51/lkstore.c: moved to as/link/
2236 * as/link/clean.mk: remove *.o
2237 * as/link/mcs51/alloc.h: deleted
2238 * as/link/mcs51/lkarea.c: added lnksect prototype
2239 * as/link/mcs51/lkdata.c,
2240 * as/link/mcs51/lklex.c,
2241 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2242 * as/link/mcs51/lkmem.c,
2243 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2244 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2245 * as/link/mcs51/aslink.dsp,
2246 * as/link/mcs51/Makefile.aslink,
2247 * as/link/mcs51/Makefile.bcc,
2248 * as/link/mcs51/Makefile.in: updated for moved files
2249 * as/link/z80/lkarea.c,
2250 * as/link/z80/lkhead.c,
2251 * as/link/z80/lklex.c,
2252 * as/link/z80/lklibr.c,
2253 * as/link/z80/lklist.c,
2254 * as/link/z80/lkmain.c,
2255 * as/link/z80/lkrloc.c,
2256 * as/link/z80/lksym.c: synced with mcs51
2257 * as/link/z80/lkdata.c,
2258 * as/link/z80/lkeval.c,
2259 * as/link/z80/lkihx.c,
2260 * as/link/z80/lks19.c: cosmetic changes
2261 * as/link/z80/Makefile.in,
2262 * as/link/z80/linkgbz80.dsp,
2263 * as/link/z80/linkz80.dsp: updated for moved files
2265 2006-09-16 Borut Razem <borut.razem AT siol.net>
2267 * debugger/mcs51/sdcdb.c: partially fixed
2268 [ 1203664 ] sdcdb fails to open files w. two "." periods
2269 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2270 debugger/mcs51/symtab.h: fixed indenting
2271 * configure.in, configure: up to date with latest Maarten's changes
2273 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2276 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2277 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2278 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2279 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2280 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2281 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2282 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2283 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2284 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2285 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2286 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2287 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2288 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2289 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2290 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2291 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2292 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2293 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2294 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2295 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2296 as/link/mcs51/alloc.h,
2297 as/link/mcs51/clean.mk,
2298 as/link/mcs51/conf.mk,
2299 as/link/mcs51/Makefile.bcc,
2300 as/link/mcs51/Makefile.in,
2301 as/link/mcs51/readme.390,
2302 as/link/mcs51/strcmpi.c,
2303 as/link/mcs51/strcmpi.h,
2305 as/mcs51/Makefile.bcc,
2306 as/mcs51/Makefile.in,
2309 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2311 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2314 * as/link/Makefile.in,
2315 * as/link/z80/linkgbz80.dsp,
2316 * as/link/z80/linkz80.dsp,
2323 * link/z80/aslink.h,
2324 * link/z80/clean.mk,
2326 * link/z80/linkgbz80.dsp,
2327 * link/z80/linkz80.dsp,
2328 * link/z80/lkarea.c,
2329 * link/z80/lkdata.c,
2330 * link/z80/lkeval.c,
2333 * link/z80/lkhead.c,
2336 * link/z80/lklibr.c,
2337 * link/z80/lklist.c,
2338 * link/z80/lkmain.c,
2339 * link/z80/lkrloc.c,
2342 * link/z80/Makefile.in,
2344 * sdcc.dsw: moved link/ to as/link/
2346 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2348 * as/mcs51/i51mch.c (machine): fixed warning
2350 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2354 2006-09-09 Borut Razem <borut.razem AT siol.net>
2356 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2357 sdcdb WIN32 native port
2358 * src/clean.mk: fixed
2360 2006-09-08 Borut Razem <borut.razem AT siol.net>
2362 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2364 2006-09-08 Raphael Neider <rneider AT web.de>
2366 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2367 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2368 to gplink to disable processor mismatch warning and to allow
2369 the use of devices with only aliased (shared) memory banks,
2370 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2372 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2374 * doc/sdccman.lyx: Some re-formating plus example on using
2375 #pragma preproc_asm +/-
2377 2006-09-07 Borut Razem <borut.razem AT siol.net>
2379 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2382 2006-09-06 Borut Razem <borut.razem AT siol.net>
2384 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2385 line at sdcc.nsi:153
2386 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2388 2006-09-05 Borut Razem <borut.razem AT siol.net>
2390 * configure.in, configure: support for winsock2
2391 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2392 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2393 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2394 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2395 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2397 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2399 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2401 * support/regression/tests/bug1551947.c: new, added
2402 * src/SDCCsymt.h: strings are char* not byte*
2404 2006-09-05 Raphael Neider <rneider AT web.de>
2406 * device/lib/pic16/libdev/pic18f4550.c,
2407 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2408 declarations/definitions from patch #1520949
2410 2006-09-05 Raphael Neider <rneider AT web.de>
2412 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2413 byte-aligned bitfields, fixes #1539278
2415 2006-09-05 Raphael Neider <rneider AT web.de>
2417 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2420 2006-09-04 Borut Razem <borut.razem AT siol.net>
2422 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2423 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2424 -mno-cygwin is a part of the compiler name
2425 * support/scripts/sdcc_mingw32: don't disable ucsim
2427 2006-09-03 Borut Razem <borut.razem AT siol.net>
2429 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2430 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2432 2006-09-03 Raphael Neider <rneider AT web.de>
2435 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2436 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2439 2006-09-01 Borut Razem <borut.razem AT siol.net>
2441 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2442 to make ppc-osx happy
2444 2006-08-31 Borut Razem <borut.razem AT siol.net>
2446 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2447 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2448 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2449 * support/regression/ports/ds390/spec.mk,
2450 support/regression/ports/mcs51/spec.mk,
2451 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2452 To run regression tests in mingw environment:
2453 make DEV_NULL=NUL CC=gcc
2455 2006-08-30 Borut Razem <borut.razem AT siol.net>
2457 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2458 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2459 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2460 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2461 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2462 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2463 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2464 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2465 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2466 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2467 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2468 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2469 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2470 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2471 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2472 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2473 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2474 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2475 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2476 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2477 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2478 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2479 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2480 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2481 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2482 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2483 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2484 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2485 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2486 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2487 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2488 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2489 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2490 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2491 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2492 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2493 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2494 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2495 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2496 ucsim WIN32 native port
2498 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2500 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2502 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2504 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2505 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2507 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2510 * support/regression/tests/bug1546986.c: new, added
2511 * as/mcs51/.cvsignore,
2512 * debugger/mcs51/.cvsignore,
2513 * src/.cvsignore: deleted
2515 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2517 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2520 2006-08-20 Borut Razem <borut.razem AT siol.net>
2522 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2523 removed cl_listen_console::match(), cl_console::match(),
2524 restructured cl_commander::proc_input()
2526 2006-08-16 Borut Razem <borut.razem AT siol.net>
2528 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2529 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2530 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2532 2006-08-14 Borut Razem <borut.razem AT siol.net>
2534 * support/regression/Makefile.in,
2535 support/regression/ports/pic14/gpsim.cmd,
2536 support/regression/ports/pic14/spec.mk,
2537 support/regression/ports/pic14/support.c:
2538 added pic14 regression test
2540 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2542 * as/doc/asxhtm.html: documented changed ABS behaviour
2543 * as/doc/README: fixed some typos
2545 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2547 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2550 2006-08-12 Borut Razem <borut.razem AT siol.net>
2552 * support/regression/fwk/include/testfwk.h,
2553 support/regression/fwk/lib/testfwk.c,
2554 support/regression/generate-cases.py,
2555 support/regression/Makefile.in:
2556 regression test framework does not depend on function pointers and
2559 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * device/include/stddef.h: c temporary hack to fix bug 1518273
2563 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2565 * device/include/mcs51/cc2510fx.h: added
2566 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2569 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2571 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2572 * as/z80/Makefile.in: added strcmpi.c
2573 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2574 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2576 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2578 * device/lib/gbz80/asm_strings.s,
2579 * device/lib/gbz80/crt0_rle.s,
2580 * device/lib/gbz80/div.s,
2581 * device/lib/gbz80/mul.s,
2582 * device/lib/gbz80/shift.s,
2583 * device/lib/z80/asm_strings.s,
2584 * device/lib/z80/crt0_rle.s,
2585 * device/lib/z80/div.s,
2586 * device/lib/z80/mul.s,
2587 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2588 flags which are all upper case
2590 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * as/z80/asm.h: made CASE_SENSITIVE 1
2593 * link/z80/aslink.h: made CASE_SENSITIVE 1
2594 * src/z80/gen.c (throughout): made all conditionals upper case
2595 * support/regression/tests/bug1503067.c: new
2597 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2599 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2600 (shiftIntoPair): added case 2 for PAIR_IY,
2601 (setupToPreserveCarry): replaced parameters with iCode and check if
2602 PAIR_DE is in use to fix bug 1399290,
2603 (genPlus, genMinus): updated call to setupToPreserveCarry
2604 * support/regression/tests/bug1399290.c: new
2606 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2608 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2609 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2610 * src/ds390/gen.c (shiftRLong),
2611 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2612 * src/mcs51/gen.c (sameReg): changed to sameByte,
2613 (xch_a_aopGet): new,
2614 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2615 shiftRLong): fixed bug 1533966
2616 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2617 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2618 * support/regression/Makefile.in: disabled z80, enabled ucz80
2619 * support/regression/tests/float_trans.c: enabled test for z80 and host
2620 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2622 2006-08-01 Borut Razem <borut.razem AT siol.net>
2624 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2625 comparison is always false due to limited range of data type
2626 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2628 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2631 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2632 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2633 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2635 2006-07-31 Borut Razem <borut.razem AT siol.net>
2637 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2638 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2639 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2640 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2641 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2642 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2643 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2644 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2645 enable ucsim mingw compilation. Serial port is disabled,
2646 since it uses termios.h API, which is not available on native
2649 2006-07-31 Borut Razem <borut.razem AT siol.net>
2651 * Small Device C Compiler 2.6.0 released
2652 * support/scripts/sdcc.nsi: added FULL_DOC option
2653 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2655 2006-07-28 Borut Razem <borut.razem AT siol.net>
2657 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2658 * doc/INSTALL.txt: updated
2660 2006-07-27 Borut Razem <borut.razem AT siol.net>
2662 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2663 device/lib/pic/libdev/Makefile.in: fixed bug
2664 [ 1438354 ] pic libsdcc: distclean doesn't work
2665 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2666 device/lib/pic16/libio/Makefile.in: fixed bug
2667 [ 1438344 ] pic16 lib: clean doesn't work properly
2668 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2670 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2672 * device/lib/pic/libsdcc/fsdiv.c,
2673 * device/lib/pic/libsdcc/fsmul.c,
2674 * device/lib/pic16/libsdcc/float/fsdiv.c,
2675 * device/lib/pic16/libsdcc/float/fsmul.c,
2676 * device/lib/_fsdiv.c,
2677 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2678 * support/regression/tests/bug1520966.c: added
2679 * doc/knownbugs.html: removed [ 1520966 ] from the list
2681 2006-07-25 Borut Razem <borut.razem AT siol.net>
2683 * configure.in, configure, sdccconf_in.h: fixed bug
2684 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2685 * doc/knownbugs.html: removed [ 1519095 ] from the list
2687 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2689 * doc/knownbugs.html: added, contains list of known bugs at release
2690 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2692 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2694 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2695 function registers and corrected defaults with additional warning
2696 * device/lib/malloc.c: cosmetic changes
2697 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2698 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2699 (fillGaps): and used it
2701 2006-07-20 Raphael Neider <rneider AT web.de>
2703 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2704 output unless SDCCPICDEBUG is set
2705 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2706 output if SILENT is set
2708 2006-07-11 Borut Razem <borut.razem AT siol.net>
2710 * doc/README.txt: updated
2712 2006-07-10 Borut Razem <borut.razem AT siol.net>
2714 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2715 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2716 in WIN32 installation
2717 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2720 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2722 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2723 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2725 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2727 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2729 2006-07-06 Borut Razem <borut.razem AT siol.net>
2731 * support/regression/tests/bitfields.c:
2732 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2733 * support/regression/tests/constantRange.c:
2734 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2736 2006-07-04 Borut Razem <borut.razem AT siol.net>
2738 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2740 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2741 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2742 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2743 reverted changes from 2006-07-03
2744 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2745 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2746 added CPPFLAGS, used by the host port
2748 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2750 * support/regression/valdiag/tests/switch.c,
2751 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2752 * support/regression/tests/libmullong.c: fixed for host
2753 * support/regression/ports/host/spec.mk: disable all warnings for host,
2754 SDCC runs with --less-pedantic too
2756 2006-07-03 Borut Razem <borut.razem AT siol.net>
2758 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2760 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2761 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2762 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2763 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2765 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2766 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2767 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2768 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2770 2006-07-02 Raphael Neider <rneider AT web.de>
2772 * src/pic16/devices.inc,
2773 * device/include/pic16/pic18fregs.h,
2774 * device/include/pic16/pic18f4550.h,
2775 * device/lib/pic16/pics.all,
2776 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2778 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2780 * as/hc08/lkaomf51.c (OutputName),
2781 * as/mcs51/lkaomf51.c (OutputName),
2782 * as/z80/asmain.c (asmbl),
2783 * src/ds390/main.c (asmLineNodeFromLineNode),
2784 * src/hc08/ralloc.c (hc08_assignRegisters),
2785 * src/mcs51/main.c (asmLineNodeFromLineNode),
2786 * src/xa51/ralloc.c (checkRegMask),
2787 * src/xa51/gen.c (emitcode),
2788 * src/z80/gen.c (_emit2),
2789 * src/SDCCast.c (searchLitOp),
2791 * support/packihx/packihx.c,
2792 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2793 * src/ds390/gen.c (aopPutUsesAcc),
2794 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2795 * support/regression/tests/libmullong.c (mullong_wrapper),
2796 * src/SDCCsymt.c (powof2),
2798 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2799 * src/SDCCsymt.h: added TYPE_TARGET_*
2800 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2801 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2802 SDCCast because 1) header problems 2) this is the right place
2803 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2804 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2807 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2809 * src/SDCCicode.h: removed buggy semicolon in unused macro
2810 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2811 search for previous definiton of auto symbols too,
2812 (findPrevUse): fixed logic of emitWarnings
2814 2006-06-26 Raphael Neider <rneider AT web.de>
2816 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2817 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2819 2006-06-25 Raphael Neider <rneider AT web.de>
2821 * device/lib/pic/libm: NEW, added math library functions
2822 * device/lib/pic/libsdcc: NEW; added float support functions
2823 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2824 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2825 NEW, added math related headers
2826 * device/include/asm/pic/features.h: NEW
2827 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2828 (popGet): allow larger offsets for AOP_PCODE,
2829 (genDataPointerSet): handle literals explicitly, more debug output,
2830 (genAssign): fixed for float using aopLiteral ;-)
2831 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2832 GOTO initialisation routine
2833 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2834 flag on registers, fixes #1469043 (local variables do not work)
2835 * src/pic/main.c (_pic14_do_link),
2836 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2839 2006-06-25 Borut Razem <borut.razem AT siol.net>
2841 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2842 characters printed (not including the trailing '\0' used to end
2843 output to strings). Problem detected in regression test bug-927659.c.
2844 NOTE: printf() family functions should return int instead
2846 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2847 specifier are printed as themselves
2848 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2849 support flags, width and precision specifiers
2851 2006-06-24 Borut Razem <borut.razem AT siol.net>
2853 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2854 to the list of sdcc tagrets not supporting bit type
2855 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2856 testfor pic16 due to bug:
2857 [ 1511794 ] pic16: regression test bug-895992.c fails
2859 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2862 * src/SDCCglue.c (initPointer), fixed bug 1496419
2863 * support/regression/tests/bug1496419.c: new, added
2865 2006-06-22 Borut Razem <borut.razem AT siol.net>
2867 * support/regression/ports/pic16/support.c: use gpsim usart module from
2868 libgpsim_modules library
2870 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2872 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2875 2006-06-19 Raphael Neider <rneider AT web.de>
2877 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2878 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2879 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2880 (pic14printExterns,pic14printPublics,pic16printPublics,
2881 pic16_printExterns): use new functions to emit symbols
2882 (picglue,pic16glue): emit publics before emitting externs
2883 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2884 locally defined functions to avoid bug #1443651
2885 * support/regression/tests/bug-716242.c: removed pic16 workaround
2886 * support/regression/ports/pic16/spec.mk: ignore errors during build
2888 2006-06-19 Raphael Neider <rneider AT web.de>
2890 * src/pic/glue.h: added pic14aopLiteral prototype
2891 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2892 * src/pic/gen.c: removed stdint.h dependency
2893 (aopGet): use Safe_strdup()
2894 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2895 (genDataPointerSet): use pic14aopLiteral()
2896 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2897 for pic16; thanks to Bernhard and Maarten
2899 2006-06-18 Borut Razem <borut.razem AT siol.net>
2901 * support/regression/tests/structflexarray.c: flexible array members
2902 not supported by gcc < 3
2903 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2905 * src/pic/gen.c: don't include [p]strdin.h on solaris
2906 * support/Util/pstdint.h: addad svn attributes
2907 * support/regression/tests/constantRange.c,
2908 support/regression/tests/rotate.c: include inttypes.h instead
2909 stdint.h on solaris, addad svn attributes
2911 2006-06-18 Raphael Neider <rneider AT web.de>
2913 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2915 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2916 (pic16_genMinusBits): simplified sign-extension
2917 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2918 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2919 adjusted to correctly handle mixed-signed operands, disabled
2920 now unused multiplciation routines
2921 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2922 (assignResultValue): added argument denoting the size of the result
2923 as returned by the function (fixes upcasts in assigning from
2924 function calls: char foo(); int i = foo();)
2925 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2926 function result to assignResultValue
2927 (genMult): disabled inlined multiplication code
2928 (genDiv): augmented to also handle the modulus operator, fixed to
2929 handle mixed-signed operands correctly
2930 (genMod): simply call genDiv, disabled unused code
2931 (genAssign): fixed missing (sign-)extension on result
2932 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2933 valid char operands, allow signed operands for native code, added
2934 division and modulo operator handling
2935 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2937 As a consequence, onebyte.c (if split into two files) and muldiv.c
2938 pass regression tests.
2940 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2942 * doc/Makefile.in: two runs of makeindex seem needed to get
2943 correct page references in the index of sdccman.pdf
2944 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2946 2006-06-17 Borut Razem <borut.razem AT siol.net>
2948 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2950 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2952 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2953 mentioned ec2drv and paulmon
2955 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2957 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2958 consecutive abs areas
2959 (find_empty_space, allocate_space): added map to handle codemap or
2961 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2962 absolute idata and xdata
2963 * as/mcs51/lkmem.c (summary2): updated legend
2965 2006-06-16 Raphael Neider <rneider AT web.de>
2967 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2969 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2971 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2973 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2975 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2977 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2978 value of generic pointers,
2988 src/z80/main.c: PORT structure, added elements for gp_tags field,
2989 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2990 fields in the PORT structure of each port,
2991 * src/SDCCast.c (decorateType): allow processing of generic pointers
2992 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2995 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * src/pic16/pcode.c,
3003 * src/pic/pcoderegs.c,
3006 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3007 bug 1504689 on minGW
3009 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3011 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3013 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3015 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3017 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3019 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3022 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3024 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3025 to a char variable. Fixed bug #1504211
3026 * device/include/pic16/adc.h,
3027 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3028 and fixed bug #1364390
3030 2006-06-10 Borut Razem <borut.razem AT siol.net>
3032 * CVSROOT: removed the CVS left-over
3034 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * as/hc08/asmain.c (asexit),
3037 * as/hc08/lkmain.c (lkexit),
3038 * as/mcs51/asmain.c (asexit),
3039 * as/mcs51/lkmain.c (lkexit),
3040 * src/SDCCglue.c (DEFSETFUNC),
3041 * src/SDCCmain.c (linkEdit, assemble),
3042 * support/librarian/sdcclib.c (AddRel),
3043 replaced unlink() by standard C remove()
3044 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3045 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3046 gatherImplicitVariables): new, added to fix bug 608752,
3047 (createFunction): added gatherImplicitVariables()
3048 * src/SDCCast.h: added createRMW prototype
3049 * src/SDCCsymt.h (struct symbol): added infertype
3050 * support/regression/tests/bug608752.c: new, added
3052 2006-06-10 Raphael Neider <rneider AT web.de>
3054 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3055 multibyte dummy reads (fixes #1503234)
3057 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3059 * device/include/mcs51/compiler.h: new, added header file to enable
3060 creating common sfr definition header files for different compilers
3062 2006-06-05 Raphael Neider <rneider AT web.de>
3064 * src/pic16/{pcode.h,genarith.c}:
3065 introduced pCodeOp combining any two pCodeOps (previously only
3066 two register operands could be combined), removed pcop2 from
3067 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3068 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3069 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3070 rewritten to use new PO_TWO_OPS
3071 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3072 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3073 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3074 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3075 (pic16_get_op): embraced return arg to allow #define return(x),
3076 added new case for combined opcodes
3077 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3078 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3079 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3081 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3083 * src/SDCCval.c (checkConstantRange): added
3084 * src/SDCCval.h: added checkConstantRange
3085 * support/Util/SDCCerr.c,
3086 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3087 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3088 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3089 * src/SDCCast.c (decorateType): added checkConstantRange,
3090 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3091 can be emitted with the correct always true/false warning,
3092 added optimization for double '!';
3093 result of decorateType() must be assigned back to the tree, because
3094 decorateType() can change the tree
3095 * src/SDCCicode.c (geniCodeLogic),
3096 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3097 (checkConstantRange): removed, it was only a fragment which never
3099 * src/SDCCsymt.c (computeType): fixed promotion for
3100 "-1 < (unsigned bit) b"
3101 * src/pic/ralloc.c (packRegsForAssign),
3102 * src/pic16/ralloc.c (packRegsForAssign),
3103 * src/hc08/ralloc.c (packRegsForAssign),
3104 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3106 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3107 * support/regression/tests/constantRange.c: added
3108 * support/valdiag/tests/constantRange.c: added
3109 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3111 2006-06-02 Borut Razem <borut.razem AT siol.net>
3113 * support/regression/ports/pic16/support.c: increase stack size
3115 * support/regression/Makefile.in: sort tests by name so that the
3116 resutlts can be compared on different machines / platforms
3118 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3120 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3121 * src/ds390/gen.c (emitLabel): new, added,
3122 (genDjnz): fixed stack overflow bug,
3123 (throughout): cosmetic changes to sync with mcs51/gen.c,
3124 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3125 * src/mcs51/gen.c (genEndFunction): small optimization,
3126 (throughout): cosmetic changes to sync with ds390/gen.c
3128 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3130 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3131 (_print_format): fixed printing pointers
3132 * src/mcs51/gen.c (emitLabel, movb): new, added,
3133 (genAssign): small optimization,
3134 (genDjnz): fixed stack overflow bug,
3135 (throughout): replaced sprintf with SNPRINTF,
3136 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3137 replaced emitcode("mov", "b,...") with MOVB(...),
3138 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3139 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3140 * src/mcs51/peeph.def: added rules 140 and 264
3141 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3142 so they may get optimized into registers
3144 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3147 immediately when encountered,
3148 (printUsage): always use stderr even on windows
3150 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3152 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3153 (processParms): fixed bug #1247551
3154 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3155 parseCmdLine, main): print '--version' to stdout,
3156 print 'help' to stdout if --help is given,
3157 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3158 arguments are given; fixed --help
3160 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3162 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3163 * support/regression/tests/bug-1493710.c: added
3165 2006-05-27 Borut Razem <borut.razem AT siol.net>
3167 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3169 * support/regression/ports/pic16/support.c: increase stack size
3170 from default 64 bytes to 128 bytes
3171 * support/regression/tests/staticinit.c,
3172 support/regression/tests/float.c: regression tests fully enabled
3173 for pic16 port by putting the initialized data arrays into the code
3175 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3176 This was changed by mistake in the previous version.
3178 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3180 * src/pic16/gen.c (genFunction, genEndFunction): some
3181 beautifications, fixed bug with falsely restoring FSR2 in large
3182 stack model, thanks to Beau E. Cox for reporting the bug
3184 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3186 * debugger/mcs51/break.c,
3187 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3188 use %p to print pointers, made address variables unsigned
3189 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3190 * debugger/mcs51/symtab.c (parseSymbol): must return something
3191 * src/mcs51/gen.c (aopForSym): small optimization,
3192 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3193 (freeAsmop): added missing break,
3194 (aopPut): removed parameter bvolatile, determine it inside the function,
3195 (saveRegisters, unsaveRegisters): small optimization,
3196 (genIpush): removed pointless check,
3197 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3198 replaced sprintf with SNPRINTF,
3199 replaced strcpy with strncpyz,
3200 updated aopPut calls,
3201 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3202 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3204 2006-05-24 Borut Razem <borut.razem AT siol.net>
3206 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3207 modification of test for the pic16 port, put the array to the code
3208 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3210 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3212 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3213 * support/Util/pstdint.h: added
3215 2006-05-22 Borut Razem <borut.razem AT siol.net>
3217 * src/regression/Makefile: removed bool2.c test, added -q linker option
3218 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3219 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3220 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3221 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3222 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3223 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3224 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3225 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3226 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3228 2006-05-22 Raphael Neider <rneider AT web.de>
3230 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3231 bug #1492360 (problematic due to generic pointers, see code)
3233 2006-05-22 Borut Razem <borut.razem AT siol.net>
3235 * support/regression/ports/pic16/specs.mk: removed stack size linker
3237 * support/regression/tests/array.c,
3238 support/regression/tests/bitopcse.c,
3239 support/regression/tests/bug-908454.c,
3240 support/regression/tests/malloc.c: modified for pic16 regression test
3241 * support/regression/tests/bitfields.c:
3242 pic16 - excluded bitfileds of size > 8
3243 * support/regression/tests/bp.c: pic16 - reduced data size
3244 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3245 * support/regression/tests/bug-460010.c:
3246 pic16 - used the absolute address the fits in memory
3247 * support/regression/tests/bug-716242.c:
3248 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3249 * support/regression/tests/float.c:
3250 pic16 - excluded - data size too big
3251 * support/regression/tests/onebyte.c:
3252 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3253 * support/regression/tests/shifts.c:
3254 pic16 - function names probably have to differ in first X characters
3256 * support/regression/tests/staticinit.c:
3257 pic16 - excluded some tests due error: no target memory available for
3260 2006-05-22 Borut Razem <borut.razem AT siol.net>
3262 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3263 second try. Thanks Stas Sergeev once more.
3265 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3267 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3268 (genLeftShift, genRightShift): fixed bug 1491627
3269 * src/hc08/peeph.def (rules 7, 8.x): added
3270 * support/regression/tests/shifts.c (ShiftLeftByParam,
3271 ShiftRightByParam, testShiftByParam): added to test variable shifting
3273 2006-05-20 Raphael Neider <rneider AT web.de>
3275 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3276 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3277 (allocReg): add only new registers to dynAllocRegs,
3278 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3279 #1489055, #1445850, and probably #1483693
3281 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3283 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3284 bug in for-loop that didn't emit the last of CONFIG and ID registers
3286 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3288 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3290 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3291 1489016, 1434401 and 1490124
3292 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3293 1489016, 1434401 and 1490124
3295 2006-05-17 Borut Razem <borut.razem AT siol.net>
3297 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3300 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3302 * device/include/mcs51/P89c51RD2.h,
3303 * device/include/mcs51/P89LPC901.h,
3304 * device/include/mcs51/P89LPC922.h,
3305 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3307 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3309 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3310 to fix missing stack pragma in compiled binary object file,
3312 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3314 * support/packihx/configure.in,
3315 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3316 determine sizeof basic types even while cross compiling
3318 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3320 * src/avr/gen.c (aopop),
3321 * src/ds390/gen.c (aopOp),
3322 * src/hc08/gen.c (aopOp),
3323 * src/mcs51/gen.c (aopop),
3324 * src/pic16/gen.c (pic16_aopOp),
3325 * src/pic/gen.c (aopOp),
3326 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3327 if size of operand is smaller than spill location
3329 2006-05-12 Borut Razem <borut.razem AT siol.net>
3331 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3332 have to have CR/LF line endings even if they are checked out on *nix
3333 or on WIN32 in cygwin binmode
3335 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3338 * device/include/ds80c390.h: added sfr16 definitions
3342 * src/ds390/ralloc.c,
3343 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3344 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3345 bit returning functions
3346 * support/regression/tests/sfr16.c: enabled test on ds390
3348 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3350 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3351 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3353 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3356 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3357 (cl_address_space constructor): removed expensive initialization,
3358 (cl_address_space::get_cell): extended for late initialization,
3359 (cl_address_space::*): use late initialization,
3360 (cl_address_decoder::activate): removed expensive initialization,
3361 This reduced regression test running time by 25%
3363 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3371 * support/packihx/Makefile.in,
3372 * support/packihx/clean.mk,
3373 * support/packihx/Makefile.bcc,
3374 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3376 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3378 * src/SDCCval.c (valNot): fix for regression test failure
3379 of not.c on big endian hosts
3381 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3383 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3385 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3387 * device/lib/mcs51/Makefile.in: changed string comparison operator
3388 to = for POSIX compliance; == is bash extension
3390 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3392 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3395 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3397 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3398 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3399 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3400 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3401 bug report #1478657,
3403 2006-05-05 Borut Razem <borut.razem AT siol.net>
3405 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3408 2006-05-02 Borut Razem <borut.razem AT siol.net>
3410 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3411 create *.ind, which made make to fail if invoked with -j 2
3413 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3415 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3416 Hubert Sack for patch 1479782
3418 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3420 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3422 2006-05-01 Raphael Neider <rneider AT web.de>
3424 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3425 (create_pic): store only prefix-free device name,
3426 (init_pic): check for device names with "16" prefix,
3428 * src/pic/device.h (struct PIC_device),
3429 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3431 * device/include/pic/pic12f{635,675,629,683}.h,
3432 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3433 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3434 * device/include/pic/pic16f505.h,
3435 * device/lib/pic/libdev/pic16f505.c: removed
3436 * device/include/pic/pic14devices.txt: added support for pic12f
3437 devices, removed unsupported non 16-bit devices
3438 [above changes provided by patch from Zik Saleeba]
3439 * src/pic/*, src/pic16/*, device/include/pic16/*,
3440 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3442 2006-05-01 Borut Razem <borut.razem AT siol.net>
3444 * configure.in, configure, doc/Makefile.in:
3445 sync with nightly build makefile - latex, dvipdf and dvips
3448 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3450 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3451 in the library source
3453 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3455 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3457 2006-04-28 Raphael Neider <rneider AT web.de>
3459 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3460 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3461 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3462 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3464 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3466 * device/lib/pic/libdev/Makefile.in,
3467 * device/lib/hc08/Makefile.in,
3468 * device/lib/gbz80/Makefile.in,
3469 * device/lib/z80/Makefile.in,
3470 * device/lib/ds390/Makefile.in,
3471 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3472 thanks to Borut for the bug report
3474 * configure: always create doc/Makefile independent from --enable-doc
3475 * Makefile.in: always install from directory doc independent from
3477 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3479 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3480 * doc/Makefile.in: install *.txt if present
3481 * device/include/Makefile.in (install): added installation of pic/*.inc
3482 and pic/*.txt files again, they were erroneously removed
3484 2006-04-28 Raphael Neider <rneider AT web.de>
3486 * src/pic/{gen.c,main.h,pcode.c},
3487 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3488 concerning signedness with casts
3490 2006-04-28 Raphael Neider <rneider AT web.de>
3492 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3493 definition of an interrupt handler,
3494 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3495 interrupt handler stuff from picglue() to separate routine,
3496 (picglue): enabled definition of intr handlers in files w/o main()
3498 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3500 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3501 compilation with MSVC 2005 Express Edition (VC8)
3503 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3505 * device/lib/Makefile: fixed build of gbz80 lib
3507 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3509 * support/regression/tests/bug-460010.c,
3510 * support/regression/tests/bug-524691.c,
3511 * support/regression/tests/bug-716242.c: removed conditional defines
3512 that are already in testfwk.h
3514 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3516 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3517 (AccAXRsh1): added, shift right by 1,
3518 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3520 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3522 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3524 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3525 remove cast to same type
3526 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3527 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3529 * link/z80/Makefile: removed, they have moved to
3532 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3533 * install-sh: fix bug #1204398 by setting umask 0022
3534 * device/lib/Makefile: separate build of z80 and gbz80 lib
3536 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3538 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3539 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3541 One basic decision: e.g. src/clean.mk includes further files. In order
3542 to make this work there are two solutions:
3543 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3544 run configure on them. This way they can use
3545 'include $(srcdir)/port-clean.mk'
3546 - always include clean.mk by the Makefile at the same level. To avoid
3547 that `make clean` tries to include and build Makefile.dep the
3548 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3549 implemented, because now even `make uninstall` doesn't create
3550 Makefile.in. clean.mk could be eliminated by pasting it in
3553 * debugger/mcs51/Makefile.in: build own objects from library sources
3554 (SLIB, SDCC) in current directory
3556 * configure, configure.in: renamed --disable-device-lib-build in
3557 --disable-device-lib; added --enable-doc, the required tools are
3558 searched by configure; added result message; the toolchain for the
3559 belonging ports are now only built, if the port is enabled.
3561 * support/regression/*: all output is written in directory gen, because
3562 the fwk and ports directories don't livet in the build tree using vpath
3564 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3565 --disable-device-lib, added --enable-doc, added section VPATH
3567 * sim/ucsim/configure.in,
3568 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3569 z80 are enabled by default
3571 2006-04-24 Raphael Neider <rneider AT web.de>
3573 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3574 to config word, "pic14_"-prefixed some extern functions
3575 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3576 config word has been found
3577 * src/pic/device.h: added prototypes
3578 * src/pic/pcode.c: added "pic14_"-prefix where needed
3579 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3581 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3583 (pic14emitRegularMap): ignore config words,
3584 (pic14createInterruptVect): moved generating __config directives away
3585 (picglue): have __config directives emitted
3587 2006-04-24 Borut Razem <borut.razem AT siol.net>
3589 * doc/Makefile: sync with nightly build makefile
3591 2006-04-24 Raphael Neider <rneider AT web.de>
3593 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3594 registers that have not been assigned proper liveranges,
3595 fixes #1469504 and #1474602,
3596 (pCodeRegOptimizeRegUsage): fixed typo in comment
3598 2006-04-24 Borut Razem <borut.razem AT siol.net>
3600 * device/examples/main8051.c: deleted - it was removed from CVS
3601 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3602 after the transition to Subversion
3603 * src/SDCCalloc.h: deleted - it was removed from CVS
3604 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3605 after the transition to Subversion
3606 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3607 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3608 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3609 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3611 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * as/asx8051.dsp: added mcs51/strcmpi.h
3614 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3615 * as/hc08/aslink.h: updated lnksect prototype
3617 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3619 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3620 (newdot): handle A_ABS
3622 * as/mcs51/asout.c (outarea): output address
3623 * as/hc08/lkaomf51.c,
3624 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3626 * as/mcs51/i51pst.c,
3627 * as/z80/z80pst.c: "ABS" is not A_OVR
3628 * as/hc08/lkarea.c (newarea): read a_addr,
3629 (lnkarea): added codemap array, sort absolute areas to the front,
3630 combine all GSINITx/GSFINAL,
3631 (find_empty_space, allocate_space): new functions,
3632 (lnksect): return next address, handle absolute sections
3633 * as/mcs51/lkarea.c (newarea): read a_addr,
3634 lnksect2 prototype changed,
3635 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3636 (find_empty_space, allocate_space): new, factored out of lnksect2,
3637 (lnksect2): return next address, handle absolute sections
3639 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3640 * as/hc08/lklibr.c (addfile, fndsym),
3641 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3642 index out of range and detect both '\' and '/'
3643 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3644 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3645 regression tests (ds390 cannot return bool yet)
3646 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3647 document critical interrupts on z80, document changed SDCC define
3648 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3649 (_a390_mapping): added .org directive
3650 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3651 (genMultOneByte): fixed warnings
3652 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3654 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3655 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3656 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3657 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3658 * src/pic16/main.c: removed newReg prototype
3659 * src/pic16/pcode.c,
3660 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3662 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3664 * src/pic16/ralloc.c
3665 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3667 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3668 from short to PIC_OPTYPE
3669 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3670 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3671 optype from short to PIC_OPTYPE
3672 * src/port.h: made int_size unsigned to fix warnings
3673 * src/SDCC.y: fixed warning on MSVC
3674 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3675 * src/SDCCopt.c (convertToFcall): fixed warnings
3676 * src/SDCCsymt.h: removed double prototype for genSymName
3677 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3678 offset int to fix warnings
3680 2006-04-22 Borut Razem <borut.razem AT siol.net>
3682 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3683 references to CVS replaced with Subversion
3685 2006-04-21 Borut Razem <borut.razem AT siol.net>
3687 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3688 references to CVS replaced with Subversion
3690 2006-04-19 Borut Razem <borut.razem AT siol.net>
3692 * src/version.awk: adapted for svn
3693 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3694 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3695 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3696 /binutils-avr/etc/*.vi, *.jin: removed all properties
3697 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3699 2006-04-19 Borut Razem <borut.razem AT siol.net>
3701 * CVS to Subversion migration completed
3703 2006-04-18 Borut Razem <borut.razem AT siol.net>
3705 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3706 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3708 2006-04-17 Borut Razem <borut.razem AT siol.net>
3710 * device/include/Makefile.in: added pic/*.inc to the installation
3712 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3714 * support/regression/collate-results.py: fixed output in case of
3716 * support/regression/generate-cases.py: fixed splitting of pathnames
3718 * as/hc08/lklibr.c (addfile),
3719 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3721 2006-04-11 Raphael Neider <rneider AT web.de>
3723 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3724 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3725 * src/pic16/pcode.c (assignValnums): fixed #1460578
3727 2006-04-11 Raphael Neider <rneider AT web.de>
3729 * device/lib/pic/libdev/*.c,
3730 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3731 fixes #1468739, enables compilation in --std-c99 mode
3732 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3734 2006-04-11 Raphael Neider <rneider AT web.de>
3736 * src/pic/device.c (find_device): removed debug output
3737 (list_valid_pics): enabled verbose listing of supported devices
3738 * device/include/stdbool.h: define bool as char for pic14/16 as well
3740 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3742 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3744 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3746 * .version: bumped version to 2.5.6
3747 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3749 2006-04-06 Raphael Neider <rneider AT web.de>
3751 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3752 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3753 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3754 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3755 pic14_constructAbsMap
3756 (pic14printPublics): declare absolute global symbols as global
3757 (pic14createInterruptVect),
3758 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3759 (newReg): assume new registers unused, use correct name in
3760 hashtable (reg->name instead of name), more debugLog output
3761 * src/pic/device.h (PIC_device): added fields for verbose output
3762 * src/pic/device.c: moved device definition to pic14devices.txt,
3763 added routines for runtime parsing of pic14devices.txt,
3764 added support for second config word
3765 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3766 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3767 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3768 (_pic14_parseOptions): moved pCodeInitRegisters here
3769 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3770 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3771 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3772 handling the pseudo stack
3773 * device/lib/Makefile.in: ignore failures in objects-pic16,
3774 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3775 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3776 * device/lib/pic/Makefile.subdir,
3777 * device/lib/pic16/Makefile.subdir: improved clean rules
3778 * device/lib/pic/libdev/: NEW, pic14 device libraries
3779 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3780 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3781 * device/include/Makefile.in: create subdir and install pic14 headers
3782 * device/include/pic/p16f_common.inc: removed unused declarations
3783 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3784 PICs from inc2h.pl v1.6,
3785 replaced BIT_AT macros with struct declarations
3786 * device/include/pic/pic14devices.txt: definition of supported devices,
3787 all above improvements contributed by Zik Saleeba, thanks
3788 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3789 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3792 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3794 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3795 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3796 thanks to Charles Olds
3798 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3800 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3802 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3804 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3805 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3806 * support/regression/bug1464657.c: added, new test
3808 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3813 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3815 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3816 --no-peep and --peep-file <file> are used don't use default rules but
3819 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3821 * src/mcs51/gen.c (genCall): fixed bug 1457608
3823 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3825 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3826 changes seem to cause (trigger?) problems with the build system.
3828 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * src/SDCCpeeph.c (operandsLiteral): new, added,
3831 (callFuncByName): inserted operandsLiteral
3832 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3834 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3836 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3837 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3839 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3842 implemented patch 1120823 Thanks to Willy De la Court (normal
3843 interrupts need an interrupt number now if they are made critical),
3844 and enabled nesting of critical functions though not for gbz80
3845 (genCritical, genEndCritical): added functions
3846 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3847 * src/z80/mappings.i: added "ei" to all mappings
3849 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3851 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3852 submitted by the Debian SDCC maintainer Aurelien Jarno:
3853 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3854 archive with gcc 4.1 on mips and wrote the patch"
3856 2006-03-16 Raphael Neider <rneider AT web.de>
3858 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3859 the left operand is shorter than the result (c* = lit-c* + int),
3861 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3864 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3866 * src/.version: increased version number to 2.5.5
3867 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3868 linking is done manually in pic16 port's _linkEdit,
3869 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3870 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3871 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3872 allocate asmop as AOP_ACC,
3873 (aopForRemat): added parameter 'bool result' in function declaration,
3874 (pic16_aopGet): return AOP_ACC when accessing WREG,
3875 (pic16_popGetTempReg): minor modification,
3876 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3877 'pic16_allocWithIdx',
3878 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3879 calling function in absolute addresses,
3880 (genAssign): take into account AOP_ACC asmop,
3881 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3882 * src/pic16/pcoderegs.c: some debug functions and lines added,
3883 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3884 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3886 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3887 call to allocReg, not by manually allocating a new one,
3888 (pic16_assignRegisters): now before going through the register
3889 allocating functions mark all registers as free. This eliminates some
3890 side effects resulting from peephole parser done earlier in the backbone
3892 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3894 * src/SDCCicode.c (geniCodeLogic),
3895 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3897 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3900 (genSend): bugfix, do not allocate and free twice,
3901 (shiftRLong): handle partially overlapping aops
3902 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3904 2006-03-08 Borut Razem <borut.razem AT siol.net>
3906 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3909 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3911 * support/regression/tests/bug1409955.c: new, added
3912 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3913 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3914 (aopForSym, aopOp): increment asmop.allocated if reused,
3915 (freeAsmop): decrement asmop.allocated and check for zero instead of
3917 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3918 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3919 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3920 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3921 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3922 genSignedRightShift, genRightShift, genDataPointerGet,
3923 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3924 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3925 in reverse order from allocation,
3926 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3927 added swappedLR to keep track
3928 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3929 pdata & code for GCC, z80, gbz80 & hc08
3930 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3932 2006-03-08 Raphael Neider <rneider AT web.de>
3934 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3936 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3939 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3940 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3942 2006-03-06 Borut Razem <borut.razem AT siol.net>
3944 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3945 made the linker quiet
3947 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3949 * src/pic16/gen.c (genPcall): fixed bug #1443644
3950 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3951 which dumps before the function entry point a data byte which represents
3952 the number of the local variables used by the specified function, added
3953 'xinst' for initial support for Extended Instruction Support,
3954 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3955 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3956 port->fun_prefix anymore (may change later),
3957 (genFunction, genEndFunction): do not store/restore local registers for
3958 _main (this should take care the --main-return command line option in
3960 (genOr): removed some legacy pic-port instructions,
3961 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3962 performing operations with SFR's causes data to be written more than
3963 once to each SFR. Perhaps SFRs should be handled in special cases...
3964 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3966 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3967 into account for stack starting position,
3968 (struct OPTIONS pic16_optionsTable): added command line argument
3969 --extended or -y for Extended Instruction Support,
3970 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3971 (deassignLRs): *** perhaps the most important change, old 'for' code
3972 (commented out for reference), didn't account for some registers which
3973 were left marked 'not free' after a pointer operation. The change
3974 reduces register usage a lot in some cases
3976 2006-03-04 Borut Razem <borut.razem AT siol.net>
3978 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3980 * support/regression/tests/bug-524697.c: decreased array size for
3981 mcs51 to fit into the internal RAM
3982 * support/regression/Makefile.in: a little bit more verbose
3984 2006-03-03 Borut Razem <borut.razem AT siol.net>
3986 * support/regression/fwk/lib/testfwk.c,
3987 support/regression/fwk/include/testfwk.h: introduced function
3988 _prints(), nonrecursive _printn(), call _initEmu() from main()
3989 * support/regression/ports/gbz80/support.asm,
3990 support/regression/ports/ucz80/support.asm,
3991 support/regression/ports/z80/support.asm,
3992 support/regression/ports/ds390/support.c,
3993 support/regression/ports/hc08/support.c,
3994 support/regression/ports/host/support.c,
3995 support/regression/ports/mcs51/support.c,
3996 support/regression/ports/xa51/support.c: added empty _initEmu()
3998 * support/regression/ports/pic16/gpsim.cmd,
3999 support/regression/ports/pic16/spec.mk,
4000 support/regression/ports/pic16/support.c,
4001 support/regression/Makefile.in: added pic16 regression test
4003 2006-03-01 Raphael Neider <rneider AT web.de>
4005 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4006 genConstPointerGet): use safe way of generating MOVFF to cover
4007 literals as well as registers, fixes bug #1440527
4008 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4010 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4011 more correctly, fixes bug #1232186
4012 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4013 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4014 gplink guess the correct processor in more cases, applied patch
4015 from Till Riedel attached to and fixing bug #1436552
4017 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4019 * support/regression/tests/array.c: added, contains check for #1434401
4020 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4022 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4025 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4026 * device/include/mcs51/c8051f326.h,
4027 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4028 * device/include/mcs51/c8051f000.h,
4029 * device/include/mcs51/c8051f018.h,
4030 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4031 PCON_IDLE,PCON_STOP and added sfr16 definitions
4033 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4036 genGetWord): fixed bug 1409955
4038 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4040 * device/include/hc08/mc68hc908gp32.h,
4041 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4043 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * src/SDCCast.c (constExprValue): return NULL if not a value
4046 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4047 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4048 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4050 2006-02-13 Borut Razem <borut.razem AT siol.net>
4052 * src/regression/ptrarg.c: added, fails due to bug #1430967
4053 * src/regression/Makefile: ptrarg.c added, ...
4055 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4058 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4060 2006-02-11 Borut Razem <borut.razem AT siol.net>
4062 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4063 print "Processor: xxx" message to stdout only if --verbose
4065 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4067 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4068 * support/regression/tests/bug1426356.c: added
4069 * support/regression/tests/bitfields.c: removed 2 tests
4071 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4074 * device/include/mcs51/c8051f330.h,
4075 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4076 PCON_IDLE,PCON_STOP and added sfr16 definitions
4077 * device/lib/_divsint.c,
4078 * device/lib/_divuint.c,
4079 * device/lib/_divulong.c,
4080 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4081 register bank bug for small stackauto
4083 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4087 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4090 * all.dsp: corrected several bin paths
4091 * device/include/mcs51/c8051f120.h,
4092 * device/include/mcs51/c8051f300.h,
4093 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4094 to PCON_IDLE,PCON_STOP
4095 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4096 * device/lib/printf_large.c (output_float): fixed bug 1388703
4097 * support/regression/tests/bug1057979.c: added test for bug 1388703
4099 2006-02-08 Raphael Neider <rneider AT web.de>
4101 * src/pic/pcode.c (pciTRIS): fixed typo,
4102 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4103 (LinkFlow): fixed handling of flows that end in a call,
4104 (ReuseReg): perform safety check earlier
4105 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4106 to work with flows at the beginning of a pBlock,
4107 fixes #1426557 (Symbol not previously defined),
4108 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4110 (RemoveUnusedRegisters): update register usage info
4111 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4112 created, reuse existing ones instead
4113 * src/pic/gen.c (genPcall): fixed #1424719
4115 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4117 * link/z80/lkmain.c,
4119 * link/z80/lkdata.c,
4120 * link/z80/aslink.h: fixed build on current cygwin:
4121 replaced getline() by lk_getline()
4123 2006-02-01 Borut Razem <borut.razem AT siol.net>
4125 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4126 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4127 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4128 src/regression/bool1.c, src/regression/bool2.c,
4129 src/regression/bool3.c, src/regression/call1.c,
4130 src/regression/compare.c, src/regression/compare10.c,
4131 src/regression/compare2.c, src/regression/compare3.c,
4132 src/regression/compare4.c, src/regression/compare5.c,
4133 src/regression/compare6.c, src/regression/compare7.c,
4134 src/regression/compare8.c, src/regression/compare9.c,
4135 src/regression/configword.c, src/regression/for.c,
4136 src/regression/inline.c, src/regression/mult1.c,
4137 src/regression/nestfor.c, src/regression/or1.c,
4138 src/regression/pointer1.c, src/regression/ptrfunc.c,
4139 src/regression/rotate1.c, src/regression/rotate2.c,
4140 src/regression/rotate3.c, src/regression/rotate4.c,
4141 src/regression/rotate5.c, src/regression/rotate6.c,
4142 src/regression/rotate7.c, src/regression/string1.c,
4143 src/regression/struct1.c, src/regression/sub.c,
4144 src/regression/sub2.c, src/regression/switch1.c,
4145 src/regression/while.c, src/regression/xor.c,
4146 src/regression/create_stc, src/regression/simulate,
4147 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4149 * src/regression/gpsim_assert.h: added
4151 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4153 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4154 ((void (code *) (void)) 0) ();
4163 * as/mcs51/aslink.h,
4165 * as/mcs51/asmain.c,
4166 * as/mcs51/lkdata.c,
4168 * as/mcs51/lkmain.c,
4171 * as/z80/asmain.c: fixed build on current cygwin:
4172 replaced getline() by as_getline()
4174 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4176 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4177 declarator in the symbol chain
4179 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4180 parameter list for function pointers
4181 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4182 * support/regression/tests/bug-716242.c: added
4184 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4186 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4188 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4190 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4192 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4193 inifinitely recurseable, added static
4194 * support/regression/tests/bug-1408066.c: added
4196 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4199 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4200 renamed, added possibility to create "postLoopLbl"-labels
4201 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4202 newiTempLoopHeaderLabel
4203 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4204 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4205 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4206 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4207 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4208 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4209 (basicInduction): fixed bug #136564, made static,
4210 (loopInduction): changed parameter of basicInduction, made static,
4211 (addPostLoopBlock): added
4212 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4213 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4215 * support/regression/tests/bug-136564.c: added
4216 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4217 --std-sdcc99 to LIBSDCCFLAGS
4219 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4221 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4223 * support/regression/tests/bug-1406131.c: added
4225 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4227 * src/SDCCast.c (decorateType): fix promotion of unary minus
4228 * src/SDCCsymt.c (computeType): beautified
4229 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4230 (valUnaryPM, valComplement): fix sign and promotion,
4231 (valNot): ANSI: result type is int (SDCC: unsigned char)
4232 * support/regression/tests/uminus.c: speedup by removing superflous
4234 * support/regression/tests/onebyte.c: added promotion and signedness
4235 tests for unary minus
4236 * support/regressions/tests/bug-477927.c: disable warning about
4237 uninitialized variables
4238 * support/regression/tests/not.c: added
4240 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4242 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4243 * src/mcs51/gen.c (gen51Code): show final register usage after
4244 fillGaps in asm with --i-code-in-asm
4245 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4246 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4247 incUsed, rliveClear, adjustIChain): made static,
4248 (setFromRange): excluded because it's unused,
4249 (findPrevUseSym, markWholeLoop): added,
4250 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4251 through all branches of predecessors enables sdcc to emit the warning
4252 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4253 (rlivePoint): made static, added parameter emitWarnings which is only
4254 true during the first run out of two,
4255 (findRecursiveSucc, findRecursivePred): removed,
4256 (computeLiveRanges): made static, added parameter emitWarnings,
4257 (dumpIcRlive): added for debugging only
4258 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4259 removed prototype of setFromRange()
4260 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4261 in call of computeLiveRanges()
4262 * support/regression/tests/bug-895992.c: added
4263 * support/regression/tests/bug-971834.c: added
4264 * support/valdiag/tests/bug-895992.c: added
4265 * support/valdiag/tests/bug-971834.c: added
4267 2005-12-18 Raphael Neider <rneider AT web.de>
4269 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4270 (genUnpackBits): improved code for direct operands,
4271 (genPackBits): improved code for literal assignment to bitfields
4272 and for direct destination operands (no FSR indirection),
4273 prevented redundant AND, fixes #1362800,
4274 (AccLsh): added parameter to disable masking of the result
4275 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4276 skip instructions with side-effects (like incfsz),
4277 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4278 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4279 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4282 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4284 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4285 volatile variables as spill location
4287 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4289 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4291 * support/regression/tests/bug-1376320.c: added
4293 2005-12-08 Raphael Neider <rneider AT web.de>
4295 * src/pic/device.c: renamed is_shared to pic14_is_shared
4296 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4297 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4298 (is_valid_identifier): added for above workaround
4300 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * device/lib/Makefile.in: fixed to enable port-specific-objects
4303 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4304 char, thanks Hubert Sack
4305 * doc/sdccman.lyx: documented --xstack-loc,
4306 elaborated a bit more on interrupts and pitfalls,
4307 removed "setjmp/longjmp unsupported",
4308 documented some unsupported C99 features
4309 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4310 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4311 if, thanks Hubert Sack
4312 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4313 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4315 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4316 regression tests can report resource usage (rfe 700441)
4317 * support/regression/collate-results.py: report resource usage
4318 * support/regression/ports/ds390/spec.mk,
4319 * support/regression/ports/hc08/spec.mk,
4320 * support/regression/ports/mcs51/spec.mk,
4321 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4322 * support/regression/ports/ds390/uCsim.cmd,
4323 * support/regression/ports/hc08/uCsim.cmd,
4324 * support/regression/ports/mcs51/uCsim.cmd,
4325 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4326 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4327 library, use the default one
4328 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4329 building the library
4331 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * config.dsp: added dependency on .version and configure_vc.awk
4334 * device/include/setjmp.h: updated for --stack-auto and --xstack
4335 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4336 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4337 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4338 * device/lib/libsdcc.lib: added _setjmp
4339 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4340 (decorateType): fixed bug 1372851,
4341 (optimizeGetHbit): fixed warning
4342 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4343 array initialisation
4344 * support/regression/tests/bug1057979.c: added test for bug 1358192
4345 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4347 2005-12-03 Borut Razem <borut.razem AT siol.net>
4349 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4350 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4352 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4354 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4355 createIval): implement symbol independant "flexible array member",
4356 (createIvalCharPtr): implemented flexible array initialisation with a
4358 * src/SDCCsymt.c (copyStruct): removed,
4359 (getSize): fixed misleading comment,
4360 (getAllocSize): removed, the additional allocation size is now in
4361 sym->flexArrayLength,
4362 (checkStructFlexArray): new, syntax checks for flexible array members,
4363 (compStructSize): added syntax checks for "flexible array members"
4364 (copyStruct): removed,
4365 (copyLinkChain): removed inefficient fix for bug 770487
4366 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4367 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4368 symbol->flexArrayLength
4370 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4371 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4372 * support/regression/tests/structflexarray.c: added
4373 * support/valdiag/tests/structflexiblearray.c: added
4375 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4377 * src/SDCCast.c (decorateType): fixed bug 1368489
4378 * support/Util/SDCCerr.c,
4379 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4381 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4383 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4384 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4386 2005-11-27 Borut Razem <borut.razem AT siol.net>
4388 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4389 support/cpp2/mkdeps.h: added command line option
4390 -obj-ext=<extension> to SDCPP to define object file externion, used
4391 for generation of make dependencies (-M)
4392 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4394 2005-11-26 Borut Razem <borut.razem AT siol.net>
4396 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4397 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4398 added pic and pic16 libraries
4400 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4402 * device/include/float.h: Corrected typo in prototype of __fsgt
4404 2005-11-25 Borut Razem <borut.razem AT siol.net>
4406 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4407 added creation of model-mcs51-stack-auto libraries
4409 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4411 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4413 * src/SDCCast.c (createIvalArray): removed obsolete comment
4415 2005-11-24 Borut Razem <borut.razem AT siol.net>
4417 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4418 added missing device/lib/mcs51/crt*.asm sources
4420 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4422 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4424 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4426 * device/lib/_fs2schar.c,
4427 * device/lib/_fs2sint.c,
4428 * device/lib/_fs2slong.c: optimized inline asm
4430 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4432 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4433 Better handling of floats between -1.0 and 0.0.
4435 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4437 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4438 (the missing "if"s prohibited removal of redundant labels)
4440 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4442 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4443 Properly convert floats between -1.0 and 0.0 to long, int, and char
4444 types (max integer value of negative floats tends to zero).
4445 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4446 Removed changes made so to work properly with floats between
4447 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4450 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4452 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4453 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4454 (genCast) cosmetic change
4455 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4456 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4458 * support/regression/tests/bitfields (testSignedBitfields): added
4460 2005-11-18 Borut Razem <borut.razem AT siol.net>
4462 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4463 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4464 introduced SILENT option to make building of pic16 libraries less
4466 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4468 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4469 Now they work properly with floats between -1.0 and 0.0
4470 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4472 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4474 * src/SDCCicode.c (printOperand): added missing else
4476 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4478 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4479 reformatted for better readability
4480 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4483 2005-11-17 Borut Razem <borut.razem AT siol.net>
4485 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4486 introduced SILENT option to make building of pic16 libraries less
4487 verbose - used for nightly snapshot build
4488 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4489 available on Win32 platforms.
4490 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4491 medium, large, pic and pic16
4493 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4495 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4496 printf("%f"...) sets fraction to zero.
4498 2005-11-16 Raphael Neider <rneider AT web.de>
4500 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4502 * src/pic/gen.c (genIfx): implemented for CARRY bit
4503 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4504 to generic pointers, fixes #1357332,
4505 (pic16_movLit2f): NEW,
4506 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4508 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4510 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4512 2005-11-11 Raphael Neider <rneider AT web.de>
4514 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4515 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4516 compute pointer's type from operand,
4517 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4518 improved single bit reads, fixes bug #1353379
4520 2005-11-09 Borut Razem <borut.razem AT siol.net>
4522 * support/scripts/sdcc.nsi: added lib/pic to the package
4524 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4526 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4528 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4530 * support/regression/tests/bug1348008.c: added
4531 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4532 * support/regression/tests/bug1337835.c: updated comment
4534 2005-11-06 Borut Razem <borut.razem AT siol.net>
4536 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4537 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4538 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4539 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4540 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4541 dynamic construction of cl_error_class and derivates - 2.nd try
4543 2005-11-05 Borut Razem <borut.razem AT siol.net>
4545 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4546 bug, which caused Bus Errors on sparc solaris
4548 2005-11-04 Borut Razem <borut.razem AT siol.net>
4550 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4551 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4552 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4553 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4554 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4555 and derivates to resolve the initialization problem on OSX
4557 2005-11-02 Borut Razem <borut.razem AT siol.net>
4559 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4560 corrected typo - #include <winsock2.h>
4562 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4564 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4565 (_asxxxx_mapping): added org directive for future enhancements
4567 2005-11-01 Borut Razem <borut.razem AT siol.net>
4569 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4570 enabled sockets on WIN32
4571 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4573 2005-10-31 Borut Razem <borut.razem AT siol.net>
4575 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4576 WIN32 backslash path delimiters should be escaped when used in C strings
4577 * support/regression/tests/bitfields.c: exclude failing assertions for
4578 __CYGWIN32__ and __MINGW32__ hosts
4580 2005-10-30 Borut Razem <borut.razem AT siol.net>
4582 * src/SDCCutil.c: corrected double comparison typo
4584 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4586 * device/lib/medium/Makefile: added for new memory model medium
4587 * device/include/asm/mcs51/features.h: updated for medium/pdata
4588 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4589 added Multiply & Accumulate sbit's and MAC0_PAGE define
4590 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4591 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4592 * device/lib/_mullong.c: update for medium model
4593 * device/lib/incl.mk: added medium model
4594 * doc/sdccman.lyx: documented medium model
4595 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4596 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4597 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4598 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4599 (allocParms): set SCLS and OCLS to pdata for medium model
4600 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4602 (powof2): return <0 if not power of 2
4603 * src/avr/gen.c (genBitWise): use updated powof2
4604 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4605 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4606 (shiftLLeftOrResult): use B if necessary
4607 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4608 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4609 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4610 * support/regression/Makefile.in: added test-mcs51-medium
4611 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4613 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4615 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4617 * device/lib/time.c (mktime): fixed bug 1334315
4619 2005-10-28 Raphael Neider <rneider AT web.de>
4621 * device/include/pic/p16f_common.inc: added common declarations
4622 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4624 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4626 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4627 (aopPutUsesAcc): added to predict accumulator use,
4628 (assignResultValue): save acc if necessary,
4629 (genMinusDec): store result if indirectly addressed,
4630 (genDivOneByte): save acc if necessary,
4631 (movLeft2Result): bugfix if left already in acc,
4632 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4633 attention to accumulator use (esp. pdata),
4634 (genReceive): receive pdata correctly
4635 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4636 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4638 2005-10-27 Raphael Neider <rneider AT web.de>
4640 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4642 2005-10-27 Raphael Neider <rneider AT web.de>
4644 * .version: changed version to 2.5.4
4645 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4646 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4647 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4648 arithmetics support routines
4649 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4650 * device/lib/Makefile.in: also create installdir for pic
4652 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4654 * src/pic/device.c (dump_sfr): rewritten to delegate register
4655 placement to the linker (use `extern sym' rather than sym EQU addr),
4656 (validAddress): fixed to check last specified address
4657 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4658 (popGetLit): truncate literal value to 8 bit,
4659 (popGet): moved assert to more appropriate place
4660 (popGetExternal): create pCode operand from and mark the according
4661 symbol as being `extern'
4662 (popGetAddr): added sanity check on immediate's offset, provide
4663 GPOINTER tag on demand
4664 (aopPut): fixed for immediates,
4665 (mov2w_op): move operand's address or contents to WREG (depending on
4666 operand type), safer variant of mov2w,
4667 (movwf,call_libraryfunc): NEW, handy abbreviations,
4668 (get_argument_pcop,get_return_val_pcop,pass_argument,
4669 get_returnvalue): interface for accessing function parameters and
4671 (assignResultValuei,genRet): use new parameter/return value interface
4672 (pic14_getDataSize): back to old version handling generic pointers,
4673 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4674 provided implementation and/or fixed old one,
4675 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4676 calls, removed legacy 8051 reference code
4677 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4678 (loadSignToC): NEW, move the operands sign bit to CARRY,
4679 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4680 genRightShiftSigned, accepts negative shift counts,
4681 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4682 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4683 generic pointers, __data pointers and __code pointers,
4684 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4685 and signed bitfields, limit bitfields to 8 bit,
4686 (genDataPointerGet): fixed number of bytes read,
4687 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4688 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4689 pointers to constant data are no longer assumed to point to __code
4690 space, removed invalid pointer types,
4691 (bitpatternFromVal): retrieve the PICs representation of an integer
4693 (genDataPointerSet): fixed assigning to po_immediate operands,
4694 (genGenPointerSet): implemented as library call,
4695 (genIfx): fixed incorrect condition,
4696 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4697 provide GPOINTER tag according to destination's storage class,
4698 (genCast): added code to handle casting to generic pointers, added
4699 sign-/zero extension of the result
4700 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4701 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4702 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4704 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4705 address/register resides in the shared banks
4706 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4707 put all variables into separate sections (have the linker arrange
4709 (picglue): put init code and interrupt handlers in separate sections
4710 * src/pic/main.c: added port specific options table, modified to PORT
4711 structure to make GPOINTERs 3 byte, added pic14_options
4712 (_pic14_do_link): private linking routine (update paths to libraries,
4713 add libsdcc.lib by default)
4714 * src/pic/main.h: declare pic14_options
4715 * src/pic/pcode.c: fixed instructions i/o relations,
4716 (RegCond): reverted to correct version,
4717 (newpCodeOpLit): truncate literals to 8 bit,
4718 (genericPrint): added debug output,
4719 (getRegFromInstruction): fixed for various operand types, simplified
4720 (BuildFlow): fixed broken handling of isntructions with labels
4721 (LinkFlow): start at last instruction in flow (skip trailing comments),
4722 pass the flow on to the next instruction after CALL
4723 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4724 (insertPCodeInstruction): fixed inserting after a skip instruction,
4725 (DoBankSelect): fixed for labeled instructions
4726 (OptimizepBlock): honor --nopeep switch
4727 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4728 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4729 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4730 (pCodeOptime2pCodes): allow disabling this optimization via
4731 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4732 but is still buggy), started implementation of a dataflow based
4733 pCode optimization (CSE + dead code elimination)
4734 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4735 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4736 names are independant of the stack location and therefore portable across
4739 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4741 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4742 (selectSpil): fixed bug 1337835 by not spilling bit variables
4743 * support/regression/tests/bug1337835.c: added test for this bug
4744 * src/mcs51/peeph.def: restart after rule 3.c,
4745 addded rules 263.x to optimize loading constants
4747 2005-10-26 Raphael Neider <rneider AT web.de>
4749 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4750 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4751 (genAssign): emit warning when casting literals to generic pointer
4752 type, also applies when taking the address of a fixed variable,
4753 (genCast): improved casting to generic pointers
4754 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4755 extern variables, added verbose error message
4756 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4758 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4760 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4761 carry must be complemented too
4762 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4763 could be emitted by genMinus
4764 * src/SDCCval.c (constVal): fixed bug 1305065
4766 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4768 * src/SDCCast.c (addCast): added promotion for bit variables
4769 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4770 promotion casts + optimisation
4771 (optimizeGetWord): fix warning 'i' might be used uninitialized
4772 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4773 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4775 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4777 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4778 all chars are promoted to int; promotion should be handled in SDCCast.c
4780 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4782 * device/lib/_strcmp.c: Fixed bug 1326457
4784 2005-10-11 Raphael Neider <rneider AT web.de>
4786 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4787 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4789 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4792 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4794 2005-10-04 Raphael Neider <rneider AT web.de>
4796 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4797 device/lib/pic16/pics.all: added pic18f1320
4798 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4800 2005-09-30 Raphael Neider <rneider AT web.de>
4802 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4803 * src/pic16/devices.inc: NEW, provides device descriptions
4804 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4806 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4808 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4811 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4814 documented Any Order Bit, Higher Order Byte and Higher Order Word
4815 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4816 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4817 (optimizeGetAbit): new, to get any bit, not only the high bit,
4818 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4819 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4820 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4821 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4822 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4823 GETABIT, GETBYTE, GETWORD: decorate them,
4824 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4825 (ast_print): added GETABIT, GETBYTE, GETWORD
4826 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4827 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4828 (geniCodeBinary): new generic binary icode,
4829 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4830 * src/port.h: updated comment for PORT.hasExtBitOp
4831 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4832 (genGetByte): new, to get a single byte,
4833 (genGetWord): new, to get a word from a long,
4834 (gen51Code): added GETABIT, GETBYTE, GETWORD
4835 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4837 2005-09-23 Raphael Neider <rneider AT web.de>
4839 * configure.in, configure: have device/lib/pic configured
4840 * device/lib/Makefile.in: added model-pic14
4841 * device/lib/clean.mk: added pic/ to clean rule
4842 * device/lib/pic: added rudimentary pic14 library providing support
4843 functions for multiplication/division/generic pointer access
4844 * src/SDCCopt.c (convilong): mark support functions as extern
4845 for pic14 port as well
4846 * src/pic/gen.c (genMult): added assertions,
4847 (genpic14Code): emit warning on unhandled iCodes
4848 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4849 * src/pic/pcode.c (pCodeOpCopy),
4850 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4851 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4852 SFR_REGISTER}), made safe for future extensions
4853 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4854 instructions even if preceeded by SKIP instructions (also remove
4855 them); removed unused code
4856 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4857 prevents leaving parts of the structure uninitialized after copying
4859 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4861 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4863 * support/regression/tests/addsub.c: added test for the bug
4865 2005-09-21 Raphael Neider <rneider AT web.de>
4867 * device/include/pic16/pic18f1220.h,
4868 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4869 * device/lib/pic16/Makefile.rules: added missing opening paren
4870 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4871 are provided in genutils.c,
4872 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4873 operand/result sizes,
4874 (genCmp): assert on NULL pointers first, then check deref'ed values
4875 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4878 2005-09-18 Raphael Neider <rneider AT web.de>
4880 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4881 as these are now unused,
4882 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4883 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4884 local, avoids uninitialized pointer dereference on r->name
4885 * src/pic16/ralloc.c (newReg): fixed indentation
4887 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4889 * src/SDCCval.c (constVal): fixed bug 730366
4890 * support/Util/SDCCerr.c,
4891 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4893 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4895 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4897 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4899 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4901 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4903 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4904 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4905 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4906 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4907 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4908 * packihx/packihx.c (hexDigit): made c unsigned char
4909 * as/mcs51/lklibr.c (fndsym),
4910 * link/z80/lkgb.c (gb),
4911 * link/z80/lklibr.c (fndsym),
4912 * link/z80/lkrloc.c (relr),
4913 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4914 * src/SDCC.lex (checkCurrFile, process_pragma),
4915 * src/SDCCglue.c (spacesToUnderscores),
4916 * src/SDCCmain.c (setParseWithComma, processFile),
4917 * src/asm.c (tvsprintf, printCLine),
4918 * src/avr/gen.c (emitcode, aopPut),
4919 * src/ds390/gen.c (emitcode),
4920 * src/hc08/gen.c (emitcode, emitinline),
4921 * src/mcs51/gen.c (emitcode, genInline),
4922 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4924 * src/pic/ralloc.c (debugLog),
4925 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4927 * src/pic16/ralloc.c (debugLog),
4928 * src/z80/main.c (_process_pragma):
4929 made all ctype.h function calls safe
4930 * src/SDCCopt.c: include math.h for fabs
4931 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4932 and used them throughout the code to make ctype.h function calls safe
4933 * src/ds390/main.c (asmLineNodeFromLineNode),
4934 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4935 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4937 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4938 (newpCodeAsmDir): made ctype.h function calls safe
4939 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4940 pic16_emitcode): made lbp unsigned char*
4941 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4942 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4943 * src/xa51/gen.c (emitcode),
4944 * src/z80/gen.c (_emit2): made lbp unsigned char*
4945 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4948 2005-09-05 Raphael Neider <rneider AT web.de>
4950 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4951 access bank splitpoint
4953 2005-09-05 Raphael Neider <rneider AT web.de>
4955 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4957 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4959 * .version: changed to version 2.5.3
4960 * doc/sdccman.lyx: changed version to 2.5.3,
4961 documented --codeseg and --constseg and pragma codeseg and constseg,
4962 documented bit parameters (reentrant) and bit returning
4963 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4964 currFunc->recvSize, but is this ok for all ports?
4965 (ast2iCode): result of ~ on unsigned char must be cast to int for
4967 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4968 function pointers in bit space
4969 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4970 (processFuncArgs): call port.reg_parm() with reentrancy info
4978 * src/z80/main.c: port.reg_parm prototype extended with
4979 "bool reentrant" parameter
4980 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4981 options.stackAuto for allocating bit register parameters
4982 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4983 (genSend): set BitBankUsed if it is,
4984 (selectRegBank): factored out of genCall for use in genPcall,
4985 (genCall): removed redundant dtype assignmen, use selectRegBank,
4986 (genPcall): handle returning in Carry properly, save in F0 if needed,
4987 (genReceive): handle bit register parameters
4988 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4989 (mcs51_assignRegisters): enable bit registers for all reentrant
4990 functions and don't set BitBankUsed unconditionally
4991 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4992 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4993 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4995 2005-08-27 Borut Razem <borut.razem AT siol.net>
4997 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4998 ppc-osx (Darwin) does not support -u option. It seems that it is
4999 supported only on Linux - GNU cp
5001 2005-08-25 Borut Razem <borut.razem AT siol.net>
5003 * sim/ucsim/gui.src/serio.src/Makefile.in,
5004 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5005 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5006 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5007 install and strip, since the strip at /usr/ccs/bin should be used
5010 2005-08-24 Borut Razem <borut.razem AT siol.net>
5012 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5014 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5016 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5019 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5021 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5022 * as/mcs51/lkmain.c (link_main): fixed warning
5023 * device/include/stdbool.h: ds390 has no advanced bit support yet
5024 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5025 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5026 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5027 and updated their macros
5028 * src/SDCCval.c (constVal): updated comment for renamed b_long
5030 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5033 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5034 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5035 (oprio): set priority for '['
5036 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5038 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5039 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5040 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5041 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5042 added overlayable BIT_BANK area
5043 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5044 (summary2): explain 'T' in legenda
5045 * as/mcs51/lkrloc.c: replaced old K&R style,
5046 (relr): added R_BIT processing,
5047 (errmsg): added "Bit-addressable relocation error",
5048 (adb_bit): added for converting from byte- to bit-addressable space,
5049 (adb_24_bit): added for converting from byte- to bit-addressable space
5050 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5051 used in reentrant functions now even as return value
5052 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5053 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5054 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5055 * src/SDCCglobl.h: added indicator BitBankUsed
5056 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5057 the bit registers b0-b7
5058 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5059 (geniCodeCast): fixed bug 1263853,
5060 (geniCodeLogicAndOr): put result in bool or char,
5061 (geniCodeReceive): added parameter func for accessing the return type,
5062 (geniCodeFunctionBody): pass func to geniCodeReceive
5063 * src/SDCCmain.c: added indicator BitBankUsed
5064 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5065 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5066 (checkSClass): don't put automatic bool/bit on stack,
5067 (checkFunction): removed check on function cannot return bit
5068 * src/SDCCsymt.h: added newBoolLink prototype
5069 * src/mcs51/gen.c (rb1regs): added bit registers,
5070 (movc): created for assigning to carry,
5071 (pushReg, popReg): created for pushing registers,
5072 (sameRegs): check both AOP_REG and AOP_CRY types,
5073 (aopOp): handle bit registers,
5074 (aopPut): optimization no self-assign,
5075 (saveRegisters): push reg->base (bits) only once for bit registers,
5077 (unsaveRegisters): pop reg->base only once and use popReg,
5078 (assignResultValue): added parameter func and return in carry for bits,
5079 (genIpush): optimization no reload in A if not changed,
5080 (genSend): bit parameters in reentrant functions are passed in bit
5081 registers by first assigning to bits in B, then save registers and
5083 (genCall): handle returning in Carry properly, save it in F0 if needed,
5084 (genPcall): updated assignResultValue call, this is not safe yet for bit
5085 returning function !!!
5086 (genFunction): don't generate equ's for bit registers and use pushReg,
5087 (genEndFunction): take care of bit returning functions and use popReg,
5088 (genRet): return bit in Carry,
5089 (genIfx): optimize bit registers and other directly addressable bits,
5090 (genReceive): updated assignResultValue call
5091 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5092 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5093 registers when using stack-auto
5094 * src/mcs51/ralloc.c (_G): added allBitregs,
5095 (regs8051): added the bit registers,
5096 (createStackSpil): use macro IS_BIT,
5097 (getRegBit): added to allocate a bit register, else spill,
5098 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5099 (updateRegUsage): factored out to ease stepping while debugging,
5100 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5101 also allocate bit registers,
5102 (fillGaps): handle bit registers,
5103 (findAllBitregs): added to create bit vector with all bit registers,
5104 (mcs51_allBitregs): returns this bit vector,
5105 (mcs51_assignRegisters): when using stack-auto use bit registers for
5106 passing parameters and creating local variables
5107 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5109 2005-08-22 Borut Razem <borut.razem AT siol.net>
5111 * device/lib/Makefile.in: replaced find option -or with -o
5112 to make it run on solaris
5114 2005-08-22 Raphael Neider <rneider AT web.de>
5116 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5117 fixes #1265442 (crash on Solaris)
5119 2005-08-20 Borut Razem <borut.razem AT siol.net>
5121 * configure, configure.in: added tests for libsocket and libnsl libraries,
5122 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5123 from support/regression/Makefile.in
5124 * support/regression/Makefile.in: added
5125 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5126 * sim/ucsim/libtool: regenerated on sparc-solaris
5127 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5128 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5129 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5130 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5131 sparc-solaris, which doesn't use GNU ld linker
5132 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5133 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5135 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5137 * src/mcs51/peeph.def: updated comments
5139 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5141 * device/lib/_gptrget.c,
5142 * device/lib/_gptrput.c: slightly shorter
5143 * doc/sdccman.lyx: incremented version
5144 * src/mcs51/peeph.def: moved peephole comments to the line of first
5145 change to better keep line correlation, reanimated 186.e
5146 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5148 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5150 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5151 David Saxton with quotes around file name.
5153 2005-08-15 Borut Razem <borut.razem AT siol.net>
5155 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5156 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5157 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5158 make tests run on x86_64 platform
5160 2005-08-13 Raphael Neider <rneider AT web.de>
5162 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5163 as it might be executed DURING a build (parallel make is wonderful)
5165 2005-08-13 Raphael Neider <rneider AT web.de>
5167 * device/lib/Makefile.in (port-specific-objects-pic16):
5168 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5169 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5171 * device/lib/pic16/Makefile.rules: build subdirs before creating
5172 the library, removed builddir rule, create $(builddir) early in
5173 recurse rule, use empty recurse rule for leaf directories
5174 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5175 mkdir errors (race condition), removed duplicate suffix "hex"
5177 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5178 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5179 prevents mkdir -p from aborting on Alpha
5181 2005-08-12 Raphael Neider <rneider AT web.de>
5183 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5184 db-statements in order to allow for arrays of pointers in code
5185 sections to be placed without interspersed 0-padding, fixes
5187 * (emitStatistics): fixed division by zero for pic18f1220
5188 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5189 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5190 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5191 * (pic16_pCodeConstString): keep track of already emitted string
5192 literals to prevent "duplicate definitions of symbol _str_NR"
5193 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5195 * device/lib/Makefile.in: ignore failing PIC16 library builds
5196 * device/lib/pic16/Makefile: do not build if gputils are missing
5197 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5199 2005-08-10 Raphael Neider <rneider AT web.de>
5201 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5204 2005-08-10 Raphael Neider <rneider AT web.de>
5206 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5207 Rokas' patch to add the new fixed point type "__fixed16x16"
5208 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5209 functions for __fixed16x16 arithmetics
5210 * device/lib/pic16: reimplemented the build system to support
5211 a separate build directory, better handling of libio (create
5212 the library in a separate subdir for each architecture) and
5213 easier configuration (centralized in Makefile.common)
5215 2005-08-07 Raphael Neider <rneider AT web.de>
5217 * src/pic16/gen.c (genrshTwo): fixed sign extension
5218 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5219 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5221 * device/include/pic16/pic18f4220.h: NEW, header for
5222 pic18f4220 and pic18f4320
5223 * device/include/pic16/pic18fregs.h: added new devices,
5224 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5225 * device/include/pic16/signal.h: resolved name clashes
5226 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5227 to also allow testing for interrupt enable bits, added
5228 comments on how to use the macros
5229 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5230 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5231 register definitions for the devices
5232 * device/lib/pic16/pics.all: added new devices
5233 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5235 * device/lib/pic16/libc/stdlib/memfree: do not count
5236 the block header as free memory
5237 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5238 simplified and added missing end-of-blocklist-marker
5239 (reported by Peter Onion, fixes #1252814)
5240 * (_mergeHeapBlock): fixed loop condition
5241 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5242 len==0, restructured code
5243 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5244 up a bit, reduced bitfield accesses, prevent endless loops
5245 in case of heap corruption
5246 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5247 "unreferenced arguments/must return a value" warnings
5248 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5249 replaced BAUDREG with SPBRG
5250 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5251 device/lib/pic16/debug/gstack/gstack.c: replaced
5252 _naked, _asm, _endasm with __naked, __asm, __endasm
5254 2005-08-05 Raphael Neider <rneider AT web.de>
5256 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5257 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5259 2005-08-05 Borut Razem <borut.razem AT siol.net>
5261 * device/lib/Makefile.in: added missing ';'
5262 * configure: removed ^M characters
5264 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5266 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5267 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5270 2005-08-04 Borut Razem <borut.razem AT siol.net>
5272 * configure.in: pic16 libraries build 2nd try - enable running
5273 configure in device/lib/pic16
5274 * configure: regenerated from configure.in
5275 * device/lib/Makefile.in: create $(PORT)/bin directory
5277 2005-08-03 Raphael Neider <rneider AT web.de>
5279 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5280 to get/set values via pointers
5281 * (genUnpackBits,genPackBits): changed detection of
5282 ptr->bitfield vs. sym.bitfield, fixed access via generic
5283 pointers, removed dead (wrong) code for multibyte bitfields
5284 * (genNearPointerGet, genGenPointerGet): removed useless code,
5285 fixed bitfield detection, fixes #1250594
5286 * (genNearPointerSet): removed useless code
5287 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5288 and introduced macro pic16_emitpcode that conditionally emits
5289 the origin of the following pCode (useful for debugging SDCC)
5290 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5291 * (createDefmap): fixed handling of LFSR for --optimize-df
5293 2005-08-02 Borut Razem <borut.razem AT siol.net>
5295 * device/lib/Makefile.in: pic16 libraries build enabled since
5296 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5298 2005-08-02 Raphael Neider <rneider AT web.de>
5300 * src/pic16/gen.c (genPackBits): removed deprecated warning
5301 * (genGenPointerSet): fixed bitfield detection
5303 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5305 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5307 2005-07-31 Raphael Neider <rneider AT web.de>
5309 * device/lib/pic16/libdev/pic18f458.c,
5310 device/include/pic16/pic18f458.h: added missing T0CONbits
5312 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5314 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5316 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5320 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5322 * device/include/mcs51/at89c51ed2.h: added.
5324 2005-07-23 Raphael Neider <rneider AT web.de>
5326 * src/pic/gen.h: added emitpcode macro for debugging
5327 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5328 and replace by macro adding debug information on demand
5329 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5330 * (gencjne): tried to fix; replaced with correct (slower) code
5331 * (gen{Unp,P}ackBits): fixed single bit access
5332 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5333 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5334 previous instruction
5335 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5336 register has to be handled with care (forbidding movement
5337 of assignments/uses, removing assignments completely, ...)
5338 * (pCodeOptime2pCodes): make use of regIsSpecial
5339 * added lots of debugging output (commented out)
5340 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5341 from being reused as result UNLESS it is known to work
5343 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5345 * support/Util/dbuf.h: include <stddef.h> for size_t
5346 * .version: changed to version 2.5.2
5348 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5350 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5352 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5354 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5355 (genModOneByte): removed needless psha/pula
5357 2005-07-22 Raphael Neider <rneider AT web.de>
5359 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5360 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5361 * src/pic/gen.c (resolveIfx): do not "invent" labels
5362 * (genSkipc): changed to positive logic
5363 * (genSkipCond): removed as no longer needed
5364 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5366 * (genLeftShift): check operands are in different registers
5367 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5368 INCF does not update CARRY...
5369 * src/pic/main.c: fixed _linkCmd
5370 * src/pic/pcode.c (unlinkpCode): added inactive code
5371 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5372 alive (do not assign result and operand overlapping registers)
5374 2005-07-22 Raphael Neider <rneider AT web.de>
5376 * src/pic/device.c (dump_sfr): replaced register declaration with
5377 call to emitSymbolToFile() to avoid duplicate symbols
5378 * (assignRelocatableRegisters): do not declare external symbols
5379 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5380 right (take size of type, not etype)
5381 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5382 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5383 * (packRegsForAccUse): disabled assignment of WREG as
5384 the result reg to prevent occurence of just fixed #1235003,
5386 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5387 symbols (avoids duplicate symbols in .asm file)
5388 * (pic14emitRegularMap): use emitSymbolToFile()
5389 * src/pic/gen.c (aopOp): fixed spillLocation handling
5390 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5391 * (genDataPointerSet): removed unneccessary variables/output
5393 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5396 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5398 2005-07-21 Raphael Neider <rneider AT web.de>
5400 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5401 architecture cannot handle them efficiently, fixes bug #1235003
5402 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5403 check for empty sets before using them (fixes bug #1232190)
5405 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5407 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5408 (lnksect2): generate warnings for memory overlap
5409 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5410 constseg to set the name of these segments so you can instruct the linker
5411 to place them in banks
5412 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5413 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5414 added code_seg and const_seg to options
5415 * src/SDCCglue.c (emitMaps): use options.const_seg,
5416 (createInterruptVect): put interrupt vectors in segment HOME,
5417 (glue): put HOME before static segment and put the main glue in HOME,
5418 (glue): use options.code_seg
5419 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5420 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5421 these segments so you can instruct the linker to place them in banks
5422 (linkEdit): use code_loc for HOME segment which should be the first
5423 segment in code memory now
5424 * src/SDCCmem.c: fixed more stuff like bug 1238386
5425 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5426 (changePointer): don't change function pointers to code pointers for
5428 (compareType): added exceptional check for banked function pointers
5429 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5430 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5431 after static in code memory
5432 * src/mcs51/gen.c: added aopLiteralLong prototype,
5433 (aopForSym): use getSize for functions,
5434 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5435 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5436 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5438 (genPcall): use call for literal function pointers and generate banked
5439 calls over the one trampoline so there's only one place for the user to
5440 modify according to his/hers hardware,
5441 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5442 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5443 * src/mcs51/main.c: added keyword banked,
5444 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5445 * support/Util/SDCCerr.c,
5446 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5447 needed for passing the bank and address to the trampoline
5448 * device/lib/mcs51/crtbank.asm: added for bankswitching
5449 * device/lib/mcs51/Makefile: added crtbank
5451 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5453 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5454 for fields at offset 0 of a struct or union as reported
5455 on 2005-07-07 in the developer mailing list.
5457 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * src/SDCCmem.c: fixed bug 1238386
5461 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5463 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5464 (patch #1144962), added peephole 300, enabled 259.x
5465 * doc/sdccman.lyx: removed screenshot and provided link instead
5467 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5469 * doc/sdccman.lyx: added section about debugging with ddd
5470 * doc/figures/ddd_example.eps: screenshot of debugging session
5472 2005-07-04 Raphael Neider <rneider AT web.de>
5474 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5475 like CODE pointers, fixes #1115683
5476 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5477 call, fixes bugs #1232211, #1228110,
5478 fixed wrong casts to pCodeFlow from pCodeInstructions
5480 2005-07-04 Raphael Neider <rneider AT web.de>
5482 * src/pic/gen.c (popGet): changed assert to allow for
5484 * (popGetAddr): changed signature to provide
5485 an additional index, patched all call sites
5486 * (genCmpEq): handle literal-like operands correctly
5487 * (genAddrOf): added sanity checks on __code/__data pointers
5488 * (genAssign): added handling of symbols from __code section
5489 * (gencjne): do not generate code for comparisons whose result
5490 is neither stored nor used, fixes bug #1171114
5491 * (AccLsh, AccRsh): operate on operand instead of WREG
5492 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5493 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5495 * rewrote complete shift-by-literal logic, commented unused
5497 * (genConstPointerGet): get multiple bytes (if result size > 1),
5498 fixed handling of non-immediate addresses
5499 * (genPointerGet): handle CODE pointers like CONST pointers
5500 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5501 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5502 operand is to be treated as a literal or not
5503 * (mov2w,genPcall,genCmpEq),
5504 src/pic/genarith.c: use aop_isLitLike() to decide between
5505 literal/register contents
5506 * (addSign): added missing offset
5507 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5508 only emit comment in debug-mode,
5509 use {aop,op}_isLitLike throughout the file
5510 * src/pic/glue.c: fix initializers for pointers (work in progress)
5511 * src/pic/pcode.c (get_op): honor index on _const symbols
5512 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5513 * (dumppBlock): added pCode size estimation
5514 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5515 check for IS_SYMOP before OP_SYMBOL'ing
5516 * fixed indentation, compacted switch-statements
5517 * (allocReg): find free register and allocate it instead of
5518 allocating new registers all the time
5519 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5520 registers as its operands (necessary only for multibyte GETs)
5522 2005-07-01 Raphael Neider <rneider AT web.de>
5524 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5525 debugging .asm-output macros FENTRY + FEXIT
5526 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5528 * (emitpComment): NEW, printf to pCode
5529 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5531 * (popGetAddr): NEW, variant of popGet to access an immediates
5532 high(er) bytes instead of the n'th byte of memory they reference,
5533 replaced popGet with popGetAddr where neccessary
5534 * (genDataPointerGet): reactivated and fixed implementation
5535 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5537 * (genDataPointerSet): fixed multibyte assignments
5538 * (genpic14Code): fixed --i-code-in-asm handling
5539 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5540 * (genPlus): fixed index-out-of-bounds error
5541 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5542 * src/pic/ralloc.c: added debugging output macro FENTRY2
5543 * (spillThis): fixed indentation, enbraced for-body for clarity
5544 * (rematStr): commented out as now unused
5545 * (regTypeNum): commented out special spill case (overwrites
5547 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5549 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5551 * doc/sdccman.lyx: documented sfr16/sfr32,
5552 added example for using storage class with function pointers
5553 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5555 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5557 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5558 * device/lib/_itoa.c,
5559 * device/lib/_ltoa.c: optimized codesize
5560 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5561 but don't know how to suppress the double warning.
5562 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5563 * support/Util/SDCCerr.c,
5564 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5566 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5568 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5569 fixed old K&R prototypes
5570 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5571 * device/lib/_gptrget.c,
5572 * device/lib/_gptrgetc.c,
5573 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5574 also new versions for small generic pointers and banked generic pointers
5575 * src/port.h: added const_name
5576 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5577 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5578 * src/SDCCcse.c (findPrevIc): check all associative operators
5579 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5580 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5581 * src/SDCCmem.c: updated comments,
5582 set far-space to 0 for pdata, results in optimized code
5583 * src/SDCCmem.h: added macro CONST_NAME
5584 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5585 moving the info into the highest bits, see also gptrget/gptrput
5586 * src/src.dsp: added sdcc.ico to project files
5587 * src/avr/gen.c (genCast): fixed bug 0x%d
5588 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5589 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5590 relation between ptr_type and DCL_TYPE,
5591 (genCast): fixed bug 0x%d
5592 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5593 (CODE)" for const_name
5594 * src/hc08/gen.c (genCast): fixed bug 0x%d
5595 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5596 (hc08_port): added "CONST (CODE)" for const_name
5597 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5598 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5599 between ptr_type and DCL_TYPE,
5600 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5601 operand* and took AOP() inside function so sfr-ness can be checked,
5602 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5604 (genFunction, genEndFunction): optimized stack setup,
5605 (genMinus): optimized for literals with ending zeroes (in bytes),
5606 (genCast): fixed bug 0x%d
5607 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5608 (mcs51_port): added "CONST (CODE)" for const_name
5609 * src/mcs51/peeph.def: made rule 226 more generic
5610 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5611 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5612 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5613 * src/z80/main.c (z80_port): added NULL for const_name,
5614 (gbz80_port): added NULL for const_name
5615 * support/regression/tests/bug663539.c,
5616 * support/regression/tests/sfr16.c: new tests
5618 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5620 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5622 2005-06-24 Raphael Neider <rneider AT web.de>
5624 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5626 * device/include/pic16/signal.h: added USBIF
5629 2005-06-24 Raphael Neider <rneider AT web.de>
5631 * device/lib/pic16/libdev/pic18f2455.c,
5632 device/include/pic16/pic18f2455.h: NEW
5633 * device/include/pic16/pic18fregs.h,
5634 device/lib/pic16/pics.all,
5635 src/pic16/device.c: added 18f2455
5636 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5637 device/include/pic16/{pic18f[68][567].h,usart.h}:
5638 replaced MULTIPLE_USARTS define with more relaible
5639 compatibility sfrs (for USART access)
5641 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5643 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5644 and the output asm file line is printed on two lines.
5646 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5648 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5649 BGT, BLE, BHI, and BLS instructions
5650 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5652 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5653 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5655 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5657 2005-06-15 Raphael Neider <rneider AT web.de>
5659 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5660 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5661 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5662 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5663 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5665 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5667 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5668 Marcel Telka in bug #1215704
5670 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5672 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5673 located in shared memory bank.
5675 2005-05-31 Raphael Neider <rneider AT web.de>
5677 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5678 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5679 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5681 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5683 * device/lib/_strncpy.c: fixed the fix
5685 2005-05-26 Raphael Neider <rneider AT web.de>
5687 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5688 initializers with \0, bug #1208187
5689 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5690 intializers with \0, bug #1208187
5692 2005-05-26 Raphael Neider <rneider AT web.de>
5694 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5695 initializers with \0, bug #1208187
5696 * src/pic16/main.c (_process_pragma): added sanity checks
5697 for stack position and size, emit warnings when appropriate
5699 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5701 * device/lib/_strncpy.c: fixed not filling with \0
5703 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5705 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5707 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5708 compound_statement),
5710 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5712 2005-05-24 Raphael Neider <rneider AT web.de>
5714 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5716 2005-05-24 Raphael Neider <rneider AT web.de>
5718 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5719 TRISE definitions, closes bug #1162453
5721 2005-05-22 Raphael Neider <rneider AT web.de>
5723 * src/pic16/main.c (_process_pragma): check for missing
5724 arguments to pragmas code and udata
5725 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5726 consistency fixes to match other headers (thanks to Jim Paris)
5727 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5729 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5733 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5735 * support/regression/tests/bug1198642.c: new test
5736 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5737 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5738 * support/scripts/resource.h,
5739 * support/scripts/resource.rc,
5740 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5741 * support/scripts/sdcc.ico: added 32x32 icon
5743 2005-05-18 Raphael Neider <rneider AT web.de>
5745 * device/lib/pic16/libdev/pic18f*.c,
5746 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5747 keywords to "__sfr" and "__at (X)"
5748 * device/include/pic16/pic18fregs.h: added pic18f4520
5749 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5750 #1203088 (MPLAB compatibility)
5752 2005-05-17 Raphael Neider <rneider AT web.de>
5754 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5755 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5756 * device/lib/pic16/pics.all: added new devices
5757 * src/pic16/device.c: added support for pic18f4520
5759 2005-05-16 Raphael Neider <rneider AT web.de>
5760 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5761 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5762 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5763 convenience function for bit access
5765 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * device/lib/printf_large.c: fixed bug 1193299
5768 * support/regression/tests/bug1057979.c: added test %3.3s
5770 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5772 * device/include/mcs51/8051.h,
5773 * device/include/mcs51/8052.h: made parseable with lint
5774 * device/include/mcs51/lint.h: added include file for (sp)lint
5775 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5776 * doc/cdbfileformat.lyx,
5777 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5779 2005-05-14 Raphael Neider <rneider AT web.de>
5781 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5782 * device/lib/pic16/libc/stdlib/itoa.c (new)
5783 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5784 * device/lib/pic16/libio/Makefile: exclude subdir according to
5785 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5786 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5787 * src/pic16/gen.c (genFunction): prevent annoying warning
5788 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5790 * support/cpp2/cppmain.c (cpp_output_string): new
5791 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5794 2005-05-13 Borut Razem <borut.razem AT siol.net>
5796 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5798 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5800 * .version: changed to version 2.5.1; back to bleeding edge development
5802 2005-05-11 Borut Razem <borut.razem AT siol.net>
5804 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5805 generate PDF version 1.3 documents
5807 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5809 * .version: changed to version 2.5.0
5811 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5813 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5815 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5817 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5818 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5819 well as many smaller updates.
5820 * .version: changed to version 2.5.0-pre1
5822 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5824 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5826 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5828 * support/regression/tests/bug1185672.c: added
5829 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5831 * src/mcs51/gen.c (genCall): added comments, made it look safer
5832 * src/mcs51/gen.c (genEndFunction): simplified
5834 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5836 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5838 2005-04-14 Borut Razem <borut.razem AT siol.net>
5840 * fixed bug 1045046 - SIGSEGV with really simple code?:
5841 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5842 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5844 2005-04-14 Borut Razem <borut.razem AT siol.net>
5846 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5847 src/pic16/device.h: temporarily disabled experimental #inline pragma
5850 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5852 * device/include/z80/stdio.h,
5853 * device/include/z80/string.h: removed these highly incomplete files so
5854 SDCC can use the default ones in device/include/
5856 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5858 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5860 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5863 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5865 * device/include/malloc.h: removed redundant __reentrant prototypes
5866 * device/lib/_mullong.c: added working xstack variant in asm (C version
5867 doesn't pass regression tests)
5868 * device/lib/bpx.c: used __data and made bpx char for mcs51
5869 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5870 (createFunction): fixed bug with xstackPtr
5871 * src/SDCCcse.c: corrected comments
5872 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5873 (killDeadCode, eBBlockFromiCode): removed unused code
5874 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5876 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5877 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5878 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5879 (genModOneByte): fixed warning in MSVC
5880 * src/mcs51/main.c (): added comments
5881 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5883 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5885 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5887 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5889 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5891 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5893 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5894 characters arrays of larger size than the declared one.
5896 2005-04-10 Borut Razem <borut.razem AT siol.net>
5898 * src/pic/gen.c (genInline),
5899 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5900 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5901 (findNextInstruction), (findPrevInstruction),
5902 (findInstructionUsingLabel),
5903 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5904 * src/pic/pcode.c (findLabel): added missing '\n'
5905 * src/src.dsp: added SDCCdwarf2.c to the project
5907 2005-04-09 Borut Razem <borut.razem AT siol.net>
5909 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5911 2005-04-08 Raphael Neider <rneider AT web.de>
5913 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5914 into the chain after a given one) and mergeDefmapSymbols (combine
5915 defmap entries for each symbol per pcode)
5916 * (createDefmap): have defmap entries merged in the end
5917 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5918 a symbol before replacing one access type's symbol, merge symbols in
5919 the end (replacement symbol might already have an entry)
5920 * (assignValnums): keep reference to written WREG intact
5922 2005-04-08 Raphael Neider <rneider AT web.de>
5924 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5927 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5929 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5932 2005-04-07 Raphael Neider <rneider AT web.de>
5934 * device/include/pic16/usart.h: added compatibility defines for
5935 devices with more than one USART
5936 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5938 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5940 * device/lib/Makefile.in: updated for port specific include
5942 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5944 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5946 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5948 * device/include/8051.h,
5949 * device/include/8052.h,
5950 * device/include/at89S8252.h,
5951 * device/include/at89c55.h,
5952 * device/include/at89x051.h,
5953 * device/include/at89x51.h,
5954 * device/include/at89x52.h,
5955 * device/include/mcs51reg.h,
5956 * device/include/reg51.h,
5957 * device/include/reg764.h,
5958 * device/include/regc515c.h,
5959 * device/include/sab80515.h: (re)moved these 12 files
5960 * device/include/mcs51/8051.h,
5961 * device/include/mcs51/8052.h,
5962 * device/include/mcs51/at89S8252.h,
5963 * device/include/mcs51/at89c55.h,
5964 * device/include/mcs51/at89x051.h,
5965 * device/include/mcs51/at89x51.h,
5966 * device/include/mcs51/at89x52.h,
5967 * device/include/mcs51/mcs51reg.h,
5968 * device/include/mcs51/reg51.h,
5969 * device/include/mcs51/reg764.h,
5970 * device/include/mcs51/regc515c.h,
5971 * device/include/mcs51/sab80515.h: and added them here
5973 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5975 * device/include/stdarg.h: changed SDCC specific keywords to double
5977 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5979 * device/include/hc08/mc68hc908gp32.h,
5980 * device/include/hc08/mc68hc908jb8.h,
5981 * device/include/hc08/mc68hc908jkjl.h,
5982 * device/include/hc08/mc68hc908qy.h: fixed comments
5983 * device/include/mcs51/README: updated
5984 * device/include/mcs51/c8051f120.h: added PINRSF
5985 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5986 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5987 amidst code. Also inline is not supported.
5989 2005-04-06 Raphael Neider <rneider AT web.de>
5991 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5992 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5993 callers stack/frame pointers
5995 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5997 * device/include/pic16/usart.h: added, missing in previous commit,
5998 * device/include/pic16/adc.h: fixed typo,
5999 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6001 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6003 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6004 uninitialized because a bug appears with gplink
6005 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6006 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6007 complains for unrecognised option
6009 2005-04-05 Raphael Neider <rneider AT web.de>
6011 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6012 structs as well (using memcpy)
6013 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6014 on ISRs (GOTO has no label)
6015 * src/pic16/device.h: added OF_OPTIMIZE_DF
6016 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6017 new data flow analysis/optimization
6018 * src/pic16/pcode.c: added (prototypes for and implementation of)
6019 dataflow analysis functions, fixed pCodeInstructions' inCond and
6020 outCond values, made RCALL a branch instruction
6021 * (pic16_unlinkpCode): keep C line if possible
6022 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6023 C line moved if possible
6024 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6025 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6026 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6027 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6029 * (pic16_getJumptabpCode): NEW, needed in...
6030 * (LinkFlow): fixed handling of jumptables, calls and conditional
6032 * (pic16_InsertCommentAfter): NEW
6033 * (pic16_pCodeReplace): made verbose and flow preserving
6034 * (AnalyzeFlow): added call to data flow analysis
6035 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6036 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6037 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6039 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6041 * src/SDCCast.c (decorateType): fixed bug #1105626
6043 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6045 * device/include/asm/pic16/features.h,
6046 * pic18f*.h headers,
6047 * device/include/pic16/adc.h,
6048 * device/include/pic16/delay.h,
6049 * device/include/pic16/i2c.h,
6050 * device/include/pic16/malloc.h,
6051 * device/include/pic16/stdio.h,
6052 * device/include/pic16/stdlib.h,
6053 * device/include/pic16/string.h,
6054 * device/lib/pic16/libc/stdio/printf_tiny.c,
6055 * device/lib/pic16/libc/stdio/printf_small.c,
6056 * device/lib/pic16/libc/stdio/strmgpsim.c,
6057 * device/lib/pic16/libc/stdio/strmmssp.c,
6058 * device/lib/pic16/libc/stdio/strmusart.c,
6059 * device/lib/pic16/libc/stdio/vfprintf.c,
6060 * device/lib/pic16/libc/stdlib/ltoa.c,
6061 * device/lib/pic16/libc/stdlib/putchar.c,
6062 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6063 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6064 * device/lib/pic16/libc/stdlib/memchrram.c,
6065 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6066 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6067 * device/lib/pic16/libio/adc/adcbusy.c,
6068 * device/lib/pic16/libio/adc/adcread.c,
6069 * device/lib/pic16/libio/adc/adcsetch.c,
6070 * device/lib/pic16/libio/usart/ubaud.c,
6071 * device/lib/pic16/libio/usart/ubusy.c,
6072 * device/lib/pic16/libio/usart/udrdy.c,
6073 * device/lib/pic16/libio/usart/uopen.c,
6074 * device/lib/pic16/libio/usart/uputc.c,
6075 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6076 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6077 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6078 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6079 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6080 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6081 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6082 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6083 specific keywords to double underlined form,
6084 * device/lib/pic16/libc/Makefile.rules,
6085 * device/lib/pic16/libsdcc/Makefile.rules,
6086 * device/lib/pic16/libm/Makefile,
6087 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6088 to compile with C standard set in Makefile.common
6089 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6090 rand.c and crc.c in compilation process,
6091 * device/lib/pic16/libsdcc/int/divuint.c,
6092 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6093 `c' from signed to unsigned,
6094 * device/lib/pic16/startup/crt0.c,
6095 * device/lib/pic16/startup/crt0i.c,
6096 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6097 keywords to double underlined form, bug fixes in _do_cinit function
6098 which prevented the correct initialization of the .idata segment,
6099 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6100 core to enter a infinite loop
6101 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6103 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6105 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6107 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6109 * device/include/Makefile.in: add support for hc08 subdirectory
6110 * device/include/hc08/: new subdirectory
6111 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6112 Lucas Loizaga, thanks!
6113 * device/include/hc08/mc68hc908qy.h,
6114 * device/include/hc08/mc68hc908gp32.h,
6115 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6116 their own directory. Changed internal macro names to use the compiler
6117 reserved namespace. Changed SDCC specific keywords to double
6119 * device/include/math.h,
6120 * device/include/malloc.h,
6121 * device/include/stdarg.h,
6122 * device/include/stdbool.h
6123 * device/include/string.h,
6124 * device/include/tinibios.h,
6125 * device/include/ds400rom.h,
6126 * device/include/8051.h,
6127 * device/include/8052.h,
6128 * device/include/80c51xa.h,
6129 * device/include/at89c55.h,
6130 * device/include/at89S8252.h,
6131 * device/include/at89x51.h,
6132 * device/include/at89x52.h,
6133 * device/include/ds80c390.h,
6134 * device/include/reg764.h,
6135 * device/include/regc515c.h,
6136 * device/include/sab80515.h,
6137 * device/include/mcs51/c8051f000.h,
6138 * device/include/mcs51/c8051f018.h,
6139 * device/include/mcs51/c8051f020.h,
6140 * device/include/mcs51/c8051f040.h,
6141 * device/include/mcs51/c8051f060.h,
6142 * device/include/mcs51/c8051f120.h,
6143 * device/include/mcs51/c8051f300.h,
6144 * device/include/mcs51/c8051f310.h,
6145 * device/include/mcs51/c8051f320.h,
6146 * device/include/mcs51/c8051f330.h,
6147 * device/include/mcs51/c8051f350.h,
6148 * device/include/z180.h: Changed SDCC specific keywords to double
6151 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6153 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6155 * (pic16_assignConfigWordValue): disable testing of configuration
6156 register value with config mask,
6157 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6158 function with port->fun_prefix,
6159 * (genFunction): when generating a naked interrupt function never
6160 create an absolute segment placed in interrupt vector address, place
6161 the actual interrupt function at IVA instead, when an interrupt
6162 function is generated with unspecified interrupt then do not create
6163 the absolute section,
6164 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6165 code for generating a call to generic pointer get/put function with
6166 a call to function pic16_callGenericPointer(),
6167 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6168 the call to the generic pointer get/put functions with prefixing the
6169 function name with port->fun_prefix,
6170 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6171 * src/pic16/main.c (_process_pragma): prefix function with
6173 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6174 calling assembler, old 18Fxxxx macro is deprecated,
6175 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6176 PC_ASMDIR in while condition,
6177 * (findInstruction): add PC_ASMDIR in while condition,
6178 * (buildCallTree): prefix main with port->fun_prefix,
6179 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6180 identifier for variable with banked access in instructions BTFSS,
6181 BTFSC, BCF, BSF, BTG
6182 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6183 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6184 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6185 perform optimization when enviroment variable NO_REG_OPT is set,
6186 * (insideLRBlock): NEW, return 1 if register is inside an
6187 INF_LOCALREGS block,
6188 * (RemoveRegFromLRBlock): remove a register that is completely
6189 eliminated by register optimization, but it is still left in local
6190 register store/restore in/from stack block,
6191 * (Remove2pcodes): after removing register, check to see if it
6192 should be removed from local register store/restore in/from stack
6194 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6195 DUMMY_READ_VOLATILE,
6197 * device/include/pic16/adc.h: minor prototype modifications and
6199 * device/include/pic16/malloc.h: added GPL notice various
6201 * device/include/pic16/stdint.h: NEW, standard header for ints
6202 * device/include/pic16/delay.h: NEW, header for delay functions,
6203 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6205 * device/include/pic16/signal.h: NEW, header providing helper macros
6206 for implementing signal handlers,
6207 * device/include/pic16/stdio.h: added prototypes for functions,
6208 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6209 prototypes for stdin and stdout, added macro PUTCHAR to
6210 automatically implement putchar function prototype,
6211 * device/include/pic16/usart.h: modified and updated USART library,
6212 * device/lib/pic16/libio/adc/,
6213 * device/lib/pic16/libio/i2c: some modifications to improve library
6215 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6216 family of functions,
6217 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6218 family of functions and other sources,
6219 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6220 of the PIC18Fxx[28] devices,
6221 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6222 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6223 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6224 _do_cinit function, because the previous failed when local variables
6225 where not placed in the same memory bank,
6226 * device/lib/pic16/libsdcc/char/: various modifications to improve
6227 library performance,
6228 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6229 information on the new functions of the c library and more...
6231 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6233 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6235 2005-03-26 Raphael Neider <rneider AT web.de>
6237 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6238 if condition == CARRY)
6239 * (genCmp): adapted to new genSkipc semantics
6240 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6241 on rIfx (genCmp was broken)
6243 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6245 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6246 * src/z80/main.c (_keywords[]),
6247 * src/SDCCglobal.h (struct options),
6249 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6250 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6251 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6252 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6253 always available in leading double underscore form. The C99 support is
6254 mostly missing, but it's a start.
6255 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6256 reserved identifier "__data".
6258 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6260 * src/mcs51/peeph.def: fixed bug 1170013
6262 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6264 * device/include/mcs51reg.h: fixed bug 842007
6266 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6268 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6271 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6273 * src/port.h (struct PORT),
6274 * src/avr/ralloc.c (avr_assignRegisters),
6276 * src/ds390/ralloc.c (ds390_assignRegisters),
6278 * src/hc08/ralloc.c (hc08_assignRegisters),
6280 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6282 * src/pic/ralloc.c (pic14_assignRegisters),
6284 * src/pic16/ralloc.c (pic16_assignRegisters),
6286 * src/xa51/ralloc.c (xa51_assignRegisters),
6288 * src/z80/ralloc.c (z80_assignRegisters),
6290 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6291 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6293 * src/SDCCdflow.c (computeDataFlow),
6295 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6297 * src/SDCCcflow.c (*),
6299 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6300 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6301 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6302 immedDom() returning wrong block; probably fixes bug #1160833)
6304 2005-03-20 Borut Razem <borut.razem AT siol.net>
6306 * support/scripts/inc2h.pl: WIN32 port
6308 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6310 * device/lib/makefile.in: added abs.c and labs.c
6312 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6314 * device/include/stdint.h: added
6315 * device/lib/abs.c: added
6316 * device/lib/labs.c: added
6317 * device/include/stdlib.h: added abs() and labs() prototypes
6318 * device/lib/libsdcc.lib: added abs and labs
6319 * device/include/float.h,
6320 * device/lib/_fsmul.c,
6321 * device/lib/printf_fast.c,
6322 * device/lib/printf_tiny.c: updated comments
6324 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6326 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6329 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6331 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6332 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6334 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6336 * device/lib/printf_large.c: removed inline assembly for portability and
6337 readability. Use printf_fast if speed or size are more important.
6338 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6339 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6341 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6343 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6344 prevent compiler warning
6346 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6348 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6349 moved to level 0 and declared as static. Also they are explicit
6350 placed in access bank. This was necessery because some times they
6351 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6352 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6353 optimizations. Currently only compare to unsigned char is implemented,
6354 * src/pic16/gen.c: added fReturnIdx array,
6355 * (struct resolvedIfx) is moved to gen.h and made public,
6356 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6357 * (aopForSym): added an optimization to directly store in stack of
6358 the operand of a SEND iCode,
6359 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6360 but as registers instead (AOP_REG) using the fReturnIdx array,
6361 * (pic16_freeAsmop): remove the freed register from the
6362 _G.sregsAlloc field,
6363 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6364 a compare of 'WREG',
6365 * (pic16_popGetTempRegCond): changed function prototype, now
6366 function takes also a bitVector argument v which holds the current
6367 set of registers that are allocated for stack access by aopForSym,
6368 registers allocated in aopForSym for accessing stack symbols are not
6369 any more part of the functions usedRegs field,
6370 * (genCall): some times aopOp is called for a stack variable to be
6371 send, aopForSym might perform the push, if this is true make sure
6372 that genCall doesn't push the variable twice by testing _G.resDirect,
6373 * (genFunction): changed testing for unspecified interrupt number
6374 from 256 to INTNO_UNSPEC,
6375 * modified selection scheme of frame pointer generation. Previously
6376 if function did use local registers a frame pointer was generated,
6377 now a frame pointer is generated only if function has arguments
6378 (that need PLUSW2 register access), or has stack arguments, or the
6379 compiler is not instructed to omit the frame pointer,
6380 * (genEndFunction): before restoring local registers that were saved
6381 in the function preamble, also restore the registers that *might*
6382 have been allocated for stack access,
6383 * (genRet): removed some old comments,
6384 * (genCmp, the active (RN's) version): added a call to the
6385 pic16_genCmp_special function to perform the compare with a more
6386 robust and optimized way,
6387 * (genInline): a feature has been added in inline code generation,
6388 which allows a wildcard variable substitution when writing inline
6389 assembly. Code is incomplete and experimental therefore undocumented,
6390 * (genCast): changed order of aopOp for result and right to allow
6391 aopForSym to directly load the result if possible,
6392 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6393 perform an optimized compare on some selected special occasions,
6394 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6395 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6396 generate an IVT any more,
6397 * src/pic16/main.c (pic16_optionsTable): added command line option
6399 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6400 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6402 * src/pic16/NOTES: Raphael Neider added in list of active developers
6403 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6404 jumptable_end to prevent bug #,
6405 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6406 inCond and outCond fields,
6407 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6408 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6409 turn off register spilling,
6410 * (packRegsForOneUse): synced with other ports' versions although it
6411 is not used currently,
6412 * (pic16_packRegisters): added an optimization while reading
6413 structure bitfields, some registers may be saved (malloc code is
6414 decreased by 80 bytes)
6416 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6418 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6419 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6420 this can be optimized more?
6422 2005-03-10 Raphael Neider <rneider AT web.de>
6424 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6425 genNearPointerGet): (hopefully) fixed access to bitfields via
6426 pointers (p->bitN = x; and x = p->bitN; failed)
6428 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6430 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6432 2005-03-09 Raphael Neider <rneider AT web.de>
6434 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6436 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6438 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6439 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6440 (regTypeNum): set REG_BIT type if necessary
6441 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6442 * support/regression/tests/critical.c: check bug 1144613
6444 2005-03-02 Raphael Neider <rneider AT web.de>
6446 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6448 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6450 * src/avr/ralloc.c (serialRegAssign),
6451 * src/ds390/ralloc.c (serialRegAssign),
6452 * src/hc08/ralloc.c (serialRegAssign),
6453 * src/mcs51/ralloc.c (serialRegAssign),
6454 * src/pic/ralloc.c (serialRegAssign),
6455 * src/pic16/ralloc.c (serialRegAssign),
6456 * src/xa51/ralloc.c (serialRegAssign),
6457 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6459 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6461 * src/SDCCast.c (decorateType): fixed bug 1124787
6463 2005-02-20 Hubert Sack <sack AT digiplan.de>
6464 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6466 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6469 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6471 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6472 to keep the correct label reference count when adding/removing references
6473 to labels. A peephole file using this is appended to patch #1144962.
6475 2005-02-14 Raphael Neider <rneider AT web.de>
6477 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6478 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6479 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6480 retrievals of result operand's value on assignment
6482 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6484 * device/include/pic16/string.h: modified prototype for memccpy()
6485 to memccpy(void *, void *, char, size_t)
6486 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6487 check whether to omit frame pointer or not,
6488 * (genInline): convert all occurences of "\n" to LF in inline
6489 assembler blocks, this helps formatting the inline text,
6490 * (pic16_loadFSR0): modified prototype,
6491 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6492 removed some 8051 legacy code,
6493 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6494 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6495 before allocating temporary registers in functions,
6497 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6499 * support/regression/tests/bitvars.c: corrected the "fix"
6501 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * support/regression/tests/bitvars.c,
6504 * support/regression/tests/bitwise.c,
6505 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6507 2005-02-10 Raphael Neider <rneider AT web.de>
6509 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6510 different size for Alpha
6511 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6513 2005-02-09 Raphael Neider <rneider AT web.de>
6515 * src/SDCC.lex(doPragma) : save and restore warning options as well
6516 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6517 * have #pragma less_pedantic set the errorlevel to WARNING
6519 * (cloneOptimize) : fixed wrong malloc's size
6520 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6521 facilitate correct handling of #pragma (save|restore)
6523 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6525 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6527 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6529 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6531 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6533 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6535 2005-02-02 Raphael Neider <rneider AT web.de>
6537 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6538 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6539 * (pic16_storeForReturn): fixed to allow returning function pointers
6540 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6541 * device/include/pic16/{stddef.h,stdbool.h}: added
6543 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6545 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6547 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6549 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6550 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6551 appeared to be required
6553 2005-01-31 Borut Razem <borut.razem AT siol.net>
6555 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6556 include/mcs51 and include/z80 directories to the package
6558 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6560 * src/hc08/gen.c (genFunction): fixed bug #1112752
6562 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6564 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6566 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6568 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6570 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6572 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6574 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6576 * device/include/c8051fxxx.h: removed these 6 files
6577 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6579 2005-01-26 Raphael Neider <rneider AT web.de>
6581 * src/pic16/gen.c (genAssign): fixed assignment from longs
6582 in codespace (were cut to three bytes)
6583 * (genDummyRead): implemented (except for CODESPACE...),
6585 * src/pic16/glue.c (emitStatistics): beautified
6586 * device/lib/pic16/libm/Makefile: added include path
6588 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6590 * src/z80/gen.c (aopPut): fixed bug #1103902
6592 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6594 * device/lib/expf.c: fixed bug #1095792
6596 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6598 * device/lib/pic16/libm: added Math library sources
6600 2005-01-24 Raphael Neider <rneider AT web.de>
6602 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6603 to enable upcast to pCodeOpReg2 (there is no type tag to
6604 differenciate the two and pic16_popGet2p cast into PCOR2)
6605 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6606 (sizeof(sectNames) changed to sizeof(sectName))
6607 Both patches fix segfaults under MinGW.
6609 2005-01-23 Raphael Neider <rneider AT web.de>
6611 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6612 Safe_[mc]?alloc()'ed variables
6613 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6614 of (byte sized) temporaries (assign them to WREG for now)
6615 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6616 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6617 this might fix SIGSEGVs on MinGW...
6618 * src/SDCCopt.c (killDeadCode): restored original behaviour
6619 (volatile operands might get thrown away though)
6621 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6623 * src/pic16/gen.c: fixed bug #1106975,
6624 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6625 pointer update, INTCON is saved, global interrupts are disabled and
6626 restored after updateing TOS.
6627 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6628 * added function attribute 'shadowregs' to take advantage of shadow
6630 * added function attribute 'wparam' as an alternative to the wparam
6632 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6633 user declares a non-ISR function as 'shadowregs',
6634 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6636 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6638 * .version: bumped version number to 2.4.8
6639 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6641 * device/lib/pic16/libio/i2c/: I2C module support library,
6642 * device/include/pic16/i2c.h: I2C support library header,
6643 * device/lib/pic16/libc/stdio/: standard IO support sources,
6644 * (printf_small.c): printf_small() source, supports float print,
6645 * (printf_tiny.c): printf_tiny() source, does not support floats,
6646 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6647 enable global optimizations for entire library source, other
6648 Makefiles in the source tree are also modified to reflect this,
6649 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6651 * doc/sdccman.lyx: updated to reflect new changes,
6652 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6653 sym->onStack if-case,
6654 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6655 sbit, idata, _idata, xdata, _xdata,
6656 * added pragma library, to link an external library, (see doc),
6657 * removed command line options, --pomit-config-words, --pomit-ivt,
6658 --pleave-reset-vector,
6659 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6660 when calling assembler to reflect memory model used, also define
6661 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6662 reflect stack model used,
6663 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6664 on stack return NULL,
6666 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6668 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6669 of the operands is volatile. Fixes #1020220
6671 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6673 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6674 * (OptimizeRegUsage): make sure that there is really no other flow where
6675 the first pCode is used
6677 2005-01-22 Raphael Neider <rneider AT web.de>
6679 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6680 to fix #1106967 (pCode->seq are not set up correctly)
6682 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6684 * src/SDCCglue.c (glue): make sure code area is declared before the
6685 static initialization area.
6687 2005-01-21 Raphael Neider <rneider AT web.de>
6689 * device/lib/Makefile.in: fixed test for pic16 install dir
6690 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6692 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6693 added --optimize-goto compiler switch and pragma wparam documentation
6694 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6695 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6696 and PRODH closing bug #1071770 (peephole optimizer)
6698 2005-01-19 Raphael Neider <rneider AT web.de>
6700 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6701 cmdLine buffers (used when calling sdcpp...) are large enough
6702 (MAX_PATH=256 truncates arguments leading to system halts when
6704 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6705 * (genUminus): rewritten to for efficiency
6706 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6707 used uninitialized in some cases)
6708 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6709 copy the third byte from the int -- now assumes 0x80 (data memory)
6710 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6711 operands (genAddLit expects the iCode's operands to swapped as
6712 well), fixed leftover bytes (crashed for short left operands)
6713 * (pic16_genMinusDec): performance improvements, removed false
6715 * (pic16_genMinus): fixed to cope with differently sized operands
6716 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6718 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6719 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6720 new banksel optimization
6721 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6722 analysis for temporary registers (segfaults...)
6723 * src/pic16/peeph.def: added rule
6725 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6727 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6728 which converts a float number to its ASCII representation
6729 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6730 functions to convert the fractional and integer part of a float to ASCII,
6731 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6732 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6734 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6736 * device/include/pic16/adc.h: added GPL info,
6737 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6738 a pCodeOp as tested operand,
6739 * (genNearPointerGet): optimized bit testing, does not use
6740 intermediate register for bit value, test directly instead with
6741 BTFSS, BTFSC, works only for single bits,
6742 * (genpic16Code): dump the name of the iCode in the asm,
6743 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6744 renamed to pic16_decodeOp,
6745 * (serialRegAssign): do not allocate a temporary register for iCode
6746 sequences that test a single bit for 1/0
6748 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6750 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6751 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6752 access stack and frame pointers. They are initially assigned to
6753 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6754 accessing SFRs. Updated all occurences of modification of stack or
6755 frame pointer in gen.c and pcode.c,
6756 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6757 assigning of a literal value to pointers,
6758 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6759 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6762 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6764 * doc/sdccman.lyx: update documentation about stack pragma, added
6765 some info for stack memory models
6767 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6769 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6771 2005-01-08 Raphael Neider <rneider AT web.de>
6773 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6774 udata sections to fix bug #1097823
6776 2005-01-05 Raphael Neider <rneider AT web.de>
6778 * src/pic16/gen.c (genGenericShift): added handling of differently
6779 sized left operand and result
6781 2005-01-04 Raphael Neider <rneider AT web.de>
6783 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6784 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6785 to hold the condition bit)
6786 * added new version of genCmp (old code available via #define)
6787 * added new version of genShiftLeft/genShiftRight in a generic
6788 way, now supports shifting by negative values
6789 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6790 shiftCount (expected by genGenericShift)
6791 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6792 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6794 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6795 is an invalid literal too...)
6797 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6799 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6800 from Raphael Neider,
6801 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6802 for 8-bit literals. This fixes some literal operands which are sign
6803 extended to 16-bits ints when instruction needs only 8-bits.
6805 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6807 * device/lib/logf.c: added mcs51 assembly version
6808 * device/lib/expf.c: added mcs51 assembly version
6809 * device/lib/_logexpf.c: new shared asm code for expf and logf
6810 * device/include/math.h: add defines for assembly math library
6811 * device/lib/Makefile.in: build new _logexpf.c
6812 * device/lib/libfloat.lib: use new _logexpf.c
6814 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6817 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6818 device types which have less than 0x7f registers.
6820 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6822 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6824 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6826 * device/lib/printf_fast.c: only build on supported arch.
6827 * device/lib/printf_tiny.c: only build on supported arch.
6828 * device/lib/printf_fast_f.c: only build if asm float lib
6829 * device/lib/_fsget1arg.c: only build if asm float lib
6830 * device/lib/_fsget2args.c: only build if asm float lib
6831 * device/lib/_fsnormalize.c: only build if asm float lib
6832 * device/lib/_fsreturnval.c: only build if asm float lib
6833 * device/lib/_fsrshift.c: only build if asm float lib
6834 * device/lib/_fsswapargs.c: only build if asm float lib
6835 * device/include/stdio.h: don't provide print_fast,
6836 print_fast_f, print_tiny prototypes if --xstack used
6838 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6840 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6841 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6844 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6846 * device/lib/printf_fast_f.c: same as printf_fast, but
6847 with floating point enabled
6848 * device/lib/printf_fast.c: minor tweaks
6849 * device/include/stdio.h: add printf_fast_f
6851 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6853 * src/SDCCmain.c: make --float-reent default for mcs51
6854 * device/lib/_fsadd.c: added mcs51 assembly version
6855 * device/lib/_fssub.c: added mcs51 assembly version
6856 * device/lib/_fsmul.c: added mcs51 assembly version
6857 * device/lib/_fsdiv.c: added mcs51 assembly version
6858 * device/lib/_fseq.c: added mcs51 assembly version
6859 * device/lib/_fsneq.c: added mcs51 assembly version
6860 * device/lib/_fsgt.c: added mcs51 assembly version
6861 * device/lib/_fslt.c: added mcs51 assembly version
6862 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6863 * device/lib/Makefile.in: add _fscmp to build
6864 * device/lib/libfloat.lib: add _fscmp to build
6866 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6868 * device/lib/_fs2slong.c: added mcs51 assembly version
6869 * device/lib/_fs2sint.c: added mcs51 assembly version
6870 * device/lib/_fs2schar.c: added mcs51 assembly version
6871 * device/lib/_fs2ulong.c: added mcs51 assembly version
6872 * device/lib/_fs2uint.c: added mcs51 assembly version
6873 * device/lib/_fs2uchar.c: added mcs51 assembly version
6874 * device/lib/_slong2fs.c: added mcs51 assembly version
6875 * device/lib/_sint2fs.c: added mcs51 assembly version
6876 * device/lib/_schar2fs.c: added mcs51 assembly version
6877 * device/lib/_ulong2fs.c: added mcs51 assembly version
6878 * device/lib/_uint2fs.c: added mcs51 assembly version
6879 * device/lib/_uchar2fs.c: added mcs51 assembly version
6880 * device/include/float.h: added #define to select asm vs c
6882 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6884 * device/lib/printf_fast.c: improvements to float output
6885 * device/include/float.h: add defines for assembly float library
6886 * device/lib/_fsget1arg.c: receive 1 float arg
6887 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6888 * device/lib/_fsnormalize.c: normalize a float
6889 * device/lib/_fsreturnval.c: return float, various helper routines
6890 * device/lib/_fsrshift.c: right shift a float's mantissa
6891 * device/lib/_fsswapargs.c: swap 2 floats
6892 * device/lib/Makefile.in: build these 6 new files for mcs51
6893 * device/lib/libfloat.lib: add these 6 files to the library
6895 2004-12-26 Borut Razem <borut.razem AT siol.net>
6897 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6900 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6902 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6903 and fully reentrant and register bank neutral.
6904 * device/lib/printf_fast.c: added float (not enabled by default),
6905 added compact/slower integer (also not enabled by default),
6906 improved size/speed of fast integer code, other minor changes
6907 * device/include/stdio.h, device/lib/Makefile.in,
6908 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6910 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6912 * src/pic16/pcode.c: declaring variables other than at the start of a
6913 block is not supported in C by VC6.
6915 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6917 * applied a previous patch from Raphael Neider that wasn't included
6918 in the previous commits, which fixes infinite loops within jumptable
6920 * made some fixes that previous patches introduced
6922 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6924 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6925 that fixes an issue with AOP_PCODE asmop's offset,
6926 * (pic16_popCopyReg): update instance field too,
6927 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6928 function of pic port,
6929 * (genCmp, genAnd, genAssign),
6930 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6932 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6934 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6935 variables initial values to idata section,
6936 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6937 variables in some functions. This utilizes parmBytes field of iCode
6938 structure to hold the offset of the variable in stack. (might be
6939 able to use the stack field too?)
6940 * applied patch from Raphael Neider # ### , # ###
6941 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6942 variable initial values in idata section,
6943 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6944 for static variables with initial value
6945 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6946 applied fix in while loop from Raphael Neider.
6948 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6950 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6951 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6952 * src/ds390/ralloc.c (serialRegAssign): spill bits
6953 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6954 * support/Util/SDCCerr.c,
6955 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6956 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6957 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6959 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6961 * device/include/sdcc-lib.h: inserted LGPL, added includes
6962 asm/ds390/features.h and asm/mcs51/features.h
6963 * device/include/asm/default/features.h,
6964 * device/include/asm/gbz80/features.h,
6965 * device/include/asm/z80/features.h: added empty _AUTOMEM
6967 * device/include/asm/ds390/features.h,
6968 * device/include/asm/mcs51/features.h: added files with defines for
6969 _AUTOMEM and _STATMEM indicating automatic and static storage class
6970 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6971 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6972 * src/SDCCicode.c (geniCodeCast),
6973 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6974 * src/SDCCloop.c (loopInduction): removed unused variable lr
6975 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6976 to convertToFcall to include char modulo (RFE 1065037), added check
6977 if left operand is unsigned and use abs of literal value
6978 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6979 as it doesn't work after conversion from peephole.def to peephole.rul
6980 * src/mcs51/gen.c (toBoolean): added check for size,
6981 (genModOneByte): optimized code for signed char modulo a literal
6982 power of 2 (thanks to Hubert Sack),
6983 (genRRC): removed unnecessary "clr c",
6984 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6985 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6987 swapped rules 256.c and 256.d,
6988 extended 256.d by using new multiple checks (thanks Erik),
6989 added rules 256.e and 256.f,
6990 updated rule 261.a and 261.b to new generated code
6991 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6993 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6995 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6996 induction related bugs, including first part of bug #1074377
6998 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7000 * applied patch from bug-report #1076292,
7001 * applied patches for genAnd and Goto-optimizations for Raphael
7003 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7004 dump a less iCode information,
7005 * src/pic16/device.h (pic16_options_t): added field debgen,
7006 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7007 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7008 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7010 * (various functions): added macros FENTRY and FENTRY2 to functions,
7011 to emit function prologue,
7012 * (various functions): fixed indentation,
7013 * (genNearPointerGet): fixed loading of FSR0,
7014 * (genPackBits): applied patch from Raphael Neider to fix updating
7015 of FSR0 and touching only the modified bits,
7016 * src/pic16/genarith.c (various functions): added macros FENTRY to
7017 emit function prologue in comments,
7018 * src/pic16/pcode.h: added functions debugf2, debugf3,
7019 * src/pic16/ralloc.c: partial fix for packForPush caused
7022 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7024 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7025 <stsp AT users.sourceforge.net> with reversed byte order
7026 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7028 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7030 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7032 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7033 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7035 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7037 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7039 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7041 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7043 (setFromConditionArgs): friendly operand parser for peephole rules,
7044 (operandBaseName, operandsNotRelated): new peephole condition
7045 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7046 architecture specific register naming into account, handles n-way
7047 comparisons, and supports quoted literals
7048 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7050 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7052 * src/mcs51/peeph.def: fixed bug #1076940
7054 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7056 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7058 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7060 Adding support for replacing ljmps with sjmps in jumptables
7061 generated for switch statements. For now you need to set the
7062 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7063 Now 4 algorithms for mcs51 jumptable generation are used:
7064 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7065 addresses loaded pc-relative for up to 112 cases and stack-pushing
7066 target addresses loaded with offset from dptr for up to 256 cases.
7068 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7069 * src/mcs51/main.c: adapted constants for switch table generation
7070 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7072 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7074 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7075 * support/regression/tests/bug1057979.c: added test for bug 1073386
7077 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7079 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7082 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7084 * src/pic16/device.h,
7085 * src/pic16/genarith.c,
7088 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7090 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7092 Large cummulative patch for pic16 port.
7093 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7094 to call when a stack overflow occurs,
7095 * (malloc.h): added CVS Id tag,
7096 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7098 * added libc directory. The current version of LibC contains string
7099 functions, ctype functions and macros and some functions of the
7100 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7101 be extensively tested in the future. Standard disclaimer here.
7102 Library is not automatically build yet. But one can build it by
7103 invoking 'make' inside the libc directory.
7104 * added ADC library under libio. Preliminary version yet.
7106 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7107 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7108 aopForRemat() now and not by pic16_aopOp(),
7109 * (pic16_popGetTempReg): removed warning messgae when allocating
7110 temporary registers, its a buggy feature and will be removed,
7111 * (pic16_popGet): set register instance field in AOP_CRY,
7112 * (pic16_outBitC): fixed for results in size greater than 1,
7113 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7114 * (pic16_storeForReturn): optimized return of 0,
7115 * (genCmp): experimental code for new genCmp which uses PIC18's
7116 special compare&skip instructions. Initial tests fail some times
7117 with variables grater than 1 byte in size, so new code is disabled,
7118 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7120 * (genCast): began a fix to optimize the casting of a bit to another
7121 bit, now assigning a bitfield to another bitfield will fail, sorry,
7122 * src/pic16/main.c: disabled the use of lr-support feature,
7123 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7124 * added some function prototypes, added function _debugf prototype,
7125 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7126 bits with offset (case PO_GPR_BIT),
7127 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7129 * (isBankInstruction): modified to return 0 for no banking instruction,
7130 and 1 for banking instruction,
7131 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7132 caused stop processing pCodes after a inline assembly block,
7133 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7134 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7135 registers when it shouldn't,
7136 * src/pic16/ralloc.c (allocReg): add preliminary support for
7137 supporting a limited set of temporary registers,
7139 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7141 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7142 genDataPointerSet): ensure assignments always copy in MSB to LSB
7144 (loadRegFromAop): recognize CLRH optimization,
7145 (genFunction): optimize RECEIVE iCodes in reentrant functions
7147 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7149 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7150 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7152 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7153 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7154 contiguous with data
7156 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7158 * device/lib/_gptrget.c (_gptrget),
7159 * device/lib/_gptrgetc.c (_gptrgetc),
7160 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7161 instead of sjmp to ret
7162 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7163 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7165 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7167 * .version: bumped version to 2.4.7
7168 * device/lib/_gptrget.c (_gptrget): is now _naked
7169 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7170 * device/lib/_gptrput.c (_gptrput): is now _naked
7171 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7172 (createFunction): fixed xstack
7173 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7174 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7176 (geniCodeCritical): store original interrupt state in an iTemp bit
7177 var unless stack-auto
7178 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7179 * src/SDCCmain.c (setIncludePath): added include/target to search path
7180 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7181 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7183 (processFuncArgs): put bit vars in bit area
7184 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7185 unsaveRBank): fixed xstack,
7186 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7187 (genFunction, genEndFunction): fixed xstack,
7188 (genAssign): optimization don't walk backwards through mem
7189 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7190 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7191 * support/regression/Makefile: also make library (for stack-auto) when
7192 making "all" and added "test-mcs51-xstack-auto"
7193 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7194 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7195 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7196 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7197 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7198 make-library by MAKE_LIBRARY
7199 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7200 regression tests for xstack
7201 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7202 * support/regression/tests/critical.c: test for critical on mcs51
7204 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7206 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7207 built version of sdcc instead of installed version
7209 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7211 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7212 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7214 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7215 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7216 WARNING: remove device/lib/build/z80/printf.o by hand when
7217 updating from previous build!
7218 * device/lib/z80/printf.c: updated comment
7219 * support/regression/tests/bug1057979.c: test all ports now
7220 * support/regression/tests/bug1065458.c: file added
7222 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7224 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7225 *_start and *_end symbols for static functions
7227 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7229 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7230 and search crt0.o in all library paths,
7231 (setIncludePath): proper handling of --nostdinc,
7232 (setLibPath): proper handling of --nostdlib
7233 * support/regression/Makefile,
7234 * support/regression/ports/ds390/spec.mk,
7235 * support/regression/ports/gbz80/spec.mk,
7236 * support/regression/ports/hc08/spec.mk,
7237 * support/regression/ports/mcs51/spec.mk,
7238 * support/regression/ports/mcs51-large/spec.mk,
7239 * support/regression/ports/mcs51-stack-auto/spec.mk,
7240 * support/regression/ports/z80/spec.mk: use include and lib files from
7241 built version of sdcc instead of installed version
7242 * doc/sdccman.lyx: fixed typo in --nostdinc
7244 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7249 * src/pic/gen.c : added support to generate code for struct bit fields.
7251 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7253 * as/xa51/xa_version.h,
7254 * device/include/errno.h,
7255 * device/include/regc515c.h,
7256 * device/lib/_itoa.c,
7257 * device/lib/_ltoa.c,
7258 * device/lib/ser_ir_cts_rts.c,
7259 * sim/ucsim/xa.src/glob.cc,
7260 * sim/ucsim/xa.src/inst_gen.cc,
7261 * sim/ucsim/xa.src/xa_bit.cc,
7262 * sim/ucsim/xa.src/xa_sfr.cc,
7263 * sim/ucsim/z80.src/inst_dd.cc,
7264 * sim/ucsim/z80.src/inst_fdcb.cc,
7265 * support/scripts/keil2sdcc.pl,
7266 * src/pic16/pic16.dsp,
7267 * src/pic16/pic16a.dsp: corrected cvs line endings
7268 * device/lib/printf_large.c: fixed bug 1057979
7269 * src/pic16/gen.c: fixed non-C standard code
7270 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7271 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7272 * support/regression/ports/mcs51/support.c: reload T1 asap
7273 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7274 pdata use and clear idata startup behaviour
7275 * support/regression/tests/bug1057979.c: added
7277 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7279 * device/examples/ds390/ow390/ad26.h,
7280 * device/examples/ds390/ow390/cnt1d.h,
7281 * device/examples/ds390/ow390/crcutil.c,
7282 * device/examples/ds390/ow390/ownet.h,
7283 * device/examples/ds390/ow390/owsesu.c,
7284 * device/examples/ds390/ow390/swt12.h,
7285 * device/examples/ds390/ow390/swtoper.c,
7286 * device/examples/ds390/ow390/temp10.h,
7287 * device/examples/ds390/ow390/thermodl.c,
7288 * device/examples/ds390/tinitalk/tinitalk.dsp,
7289 * device/examples/ds390/tinitalk/tinitalk.dsw,
7290 * device/examples/mcs51/clock/hw.h,
7291 * device/examples/mcs51/simple2/go.bat,
7292 * device/examples/serialcomm/windows/serial.h,
7293 * device/examples/xa51/dummy.c,
7294 * device/examples/xa51/hello.c,
7295 * device/include/80c51xa.h,
7296 * device/include/at89x051.h: corrected cvs line endings
7298 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7300 * src/pic16/main.c (options): added command line --gstack, to trace
7301 stack over/under flows,
7302 * added pragma 'wparam' to allow passing first byte of function
7303 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7304 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7305 call to __gstack_test function and sets up the symbol as extern,
7306 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7307 * popaop): added call to pic16_testStackOverflow,
7308 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7310 * (genCall, genPcall): now all parameters are passed via stack
7311 except in functions that are pass to wparam pragma in which WREG is
7313 * (genPcall): REENTRANT flag is checked to see if variable prototype
7314 contains reentrant keyword, don't call a non-reentrant function, via
7315 a reentrant function pointer or vice versa, functions are never
7317 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7319 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7320 SIGSEGV when accessing a NULL register stucture,
7321 * (pic16_printGPointerType): modified to handle UPPER modifier for
7322 function initializers, changed prototype of function to simpler one,
7323 * (pic16_printIvalFuncPtr): check to see if function is already
7324 added in externs list,
7325 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7326 optimized a move from W to SFR with a move to the same register
7328 * device/lib/pic16/debug: NEW directory, contains debug features
7329 which are enabled when linking with libdebug.lib, currently command
7330 line option --gstack enables stack pointer tracing for over/under
7331 flow, corresponding sources are in debug/gstack
7333 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7335 * doc/sdccman.lyx: updated SDCC version,
7336 * (PIC16 port): update list of command line options,
7337 * src/pic16/device.h (structure pic16_options_t): added field gstack
7338 to enable stack overflow tracing on push/pops,
7339 * src/pic16/device.c (statistics structure): added statistics
7341 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7342 pic16_dump_int_registers): increase statistics counters for each
7343 * variable which is encountered
7344 * (pic16_dump_usection): emit each .udata variable to its own udata
7346 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7347 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7348 parameters via stack, otherwise use old scheme,
7349 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7350 assembler output file,
7351 * src/pic16/main.c: added command line options --gstack to enable
7352 push/pop tracing for stack overflow,
7353 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7354 instructions): added size of each instruction,
7355 * (pic16_countInstruction): estimate size of instructions in
7356 the_pFile list, inline assembly blocks are not counted,
7357 * (pic16_FixRegisterBanking): trace previous register usage, when
7358 banksel optimizations is greater than 0, don't emit a redudant
7361 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7363 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7364 * src/pic16/ralloc.c : applied same fix for pic16.
7365 * src/pic/gen.c : tidied it up a little.
7367 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7369 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7370 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7372 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7374 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7376 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7378 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7379 non-reentrant function __modsint in the interrupt function (thus
7380 corrupting math operations during serial I/O)
7381 * device/lib/ser_ir.c: as above, changed buffersize
7382 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7384 * doc/Makefile: added option -t for rsync
7386 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7388 * src/SDCCast.h (struct ast),
7389 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7391 2004-10-20 Borut Razem <borut.razem AT siol.net>
7393 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7396 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7398 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7400 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7401 support functions to replace long sequences of MOVFF's from access
7402 bank registers to stack and vice versa,
7403 * src/pic16/device.h: added new field opt_flags, where optimization
7404 flags can be set to enable certain features,
7405 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7406 * pBlock, (genFunction, genEndFunction): surroung loop for
7407 saving/loading used registers in stack with PC_INFO pCodes,
7408 INF_LREGS. Code in between can then be optimized by pCode optimizer
7409 to support function calls,
7410 * (genDataPointerSet): fixed bug which loaded float fields in
7411 structures with corrupt data,
7412 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7413 in a standard way debug info on stderr. Feature used for developing
7415 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7416 obsolete chunks of code,
7417 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7418 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7419 * pic16/src/pcode.c (pic16_newpCodeInfo,
7420 * (pic16_newpCodeOpLocalRegs),
7421 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7423 * (pic16_pCodeConstString): printing of the initial value of a
7424 symbol as a comment is inhibited since parsing was already done by
7425 copyStr and output is corrupt,
7426 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7428 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7430 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7432 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7434 * as/mcs51/lkarea.c: removed old K&R style,
7435 (lnksect): changed check on boundary error,
7436 (lnksect2): changed check on boundary error,
7437 (lnksect2): extend XSTK to end of page if size = 1
7438 * as/mcs51/lkmain.c: removed old K&R style,
7439 (Areas51): create l_IRAM symbol
7440 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7441 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7442 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7443 * device/lib/_mullong.c: added version to be compiled with xstack
7444 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7445 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7446 * device/lib/mcs51/crtxstack.asm: fixed comment
7447 * src/SDCCglue.c: maxInterrupts defaults to 0,
7448 (emitMaps): added pdata,
7449 (createInterruptVect): (re)moved default,
7450 (glue): added pdata,
7451 (glue): moved __start__xstack to XSTK with default size 1
7452 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7453 and options.float_rent when options.stackAuto is set,
7454 (linkEdit): only write XDATA_NAME if provided on command line
7456 * src/SDCCmem.c: added pdata
7457 * src/port.h: added pdata_name to PORT
7458 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7459 (saveRegisters, unsaveRegisters): removed usage of B,
7460 (genMinus): fixed accumulator clash,
7461 (genJumpTab): added comment, this needs another look
7462 * src/mcs51/gen.c: added check for "B in use" paranoia,
7463 added pushB() and popB()
7464 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7473 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7474 added PSEG (PAG,XDATA) or NULL to port specifier
7475 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7476 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7477 (_mcs51_genInitStartup): removed __start__xstack equ,
7478 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7479 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7480 * src/z80/gen.c (_rleAppend): fixed warnings
7481 * support/regression/tests/zeropad.c: added pdata test
7482 * .version: bumped to 2.4.6
7484 2004-10-17 Borut Razem <borut.razem AT siol.net>
7486 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7487 as a part of nightly build
7489 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7491 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7492 WREG holds the first byte function parameters,
7493 * (aopForSym): take special case for symbols which are in FARSPACE
7494 but in CODESPACE too,
7495 * (assignResultValue): modified to take into account _G.useWreg,
7496 * (genCall): don't use wreg for parameter passing when function is
7497 declared as reentrant, too, added optimization INCF to stack
7498 pointer when stack parameter count is 1,
7499 * (genFunction, genEndFunction): refurnished and fixed to not using
7500 wreg for passing parameters when function has varargs or is
7501 reentrant, fixed bug with symbol name compare for generating
7502 functions in absolute address,
7503 * (pic16_storeForReturn): refurnished,
7504 * (genCmp): began writing a new version of the function, not ready
7505 yet, therefore it is disabled,
7506 * (genAssign): do not read code memory when assigning a function to
7508 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7509 array of characters, not pointer,
7510 * (pic16initialComments): in debug mode emit an .ident directive for
7512 * (_process_pragma): emit a new warning type (internal to pic16)
7513 when setting stack to default length, emit a similar warning when
7514 placing a function at absolute address and address is not word aligned
7515 * (_pic16_parseOptions): added 'return TRUE' statement,
7516 * (_pic16_linkEdit): if compiling a source, then add the source's
7517 file object, first in the list of objects to link,
7519 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7521 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7522 * src/pic/main.c : removed VC warning.
7523 * src/pic/gen.c : changed comment.
7525 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7527 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7528 reference to a deprecated symbol _GPTRREG was causing failure to
7529 link. Thanks G. M. Gallant for the info.
7531 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7533 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7534 comments for Bugs item #954788.
7536 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7538 * src/pic16/device.c (pic16_dump_gsection,
7539 * pic16_groupRegistersInSection): handle symbols declared to be in
7540 access bank differently,
7541 * src/pic16/gen.c (struct _G): added field resDirect,
7542 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7543 send values read from stack directly to result and don't allocate
7545 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7547 * (pic16_sameRegsOfs): NEW,
7548 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7549 free because they were not allocated from temporary pool,
7550 * pic16_popRegFromString): workaround to fix a problem with
7551 allocating variables twice or never,
7552 * (genGenPointerGet): using PRODL instead of FSR0H,
7553 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7555 * (genAssign): take advantage of the _G.resDirect flag,
7556 * (genCast): around line 11844, use mov2f instead of directly
7557 MOVFF'ing between operands to account for literal values,
7558 * src/pic16/genutils.c: some new debug functions for gpsim have been
7560 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7561 float with integer part only,
7562 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7563 place variables in access bank
7564 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7565 updated sources to reflect recent changes in gen.c
7567 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7569 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7570 sources that searched for headers in installation path, now the
7571 device/include/pic16 is used,
7572 * src/pic16/glue.c (pic16glue),
7573 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7574 .line directives if not in debug mode, this suppresses assembler's
7575 warnings for ignored directives
7577 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7579 * src/port.h: made reset_regparms prototype void parameter explicit.
7580 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7581 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7582 * doc/sdccman.lyx: documented warning disabling and how to use
7583 printf_large to make it print floats.
7584 * device/include/stdbool.h: NEW
7585 * device/lib/_atof.c,
7586 * device/lib/_divuint.c,
7587 * device/lib/_divulong.c,
7588 * device/lib/expf.c,
7589 * device/lib/printf_large.c,
7590 * device/lib/sincosf.c,
7591 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7592 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7593 a completely reentrant lib.
7595 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7597 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7598 * device/include/pic16/stdio.h: fixed bug with colon
7600 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7602 * device/include/pic16/stdio.h,
7603 * device/include/pic16/stdlib.h,
7604 * device/include/pic16/math.h: NEW
7605 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7606 declared as _naked to reduce overhead
7607 * device/lib/Makefile.in (target port-specific-objects-pic16):
7608 changed * to *.* so to ignore the CVS directory,
7609 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7610 stacked variables back in stack,
7611 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7614 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7616 * .version: bumped version number to 2.4.5
7617 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7618 * support/Util/SDCCerr.c (messages structure): added entry for
7621 Large cumulative patch for pic16 port and libraries.
7622 * device/include/pic16/sdcc-lib.h,
7623 * device/include/pic16/stdarg.h,
7624 * device/include/asm/pic16/features.h,
7625 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7626 * device/include/pic16/float.h: changes reentrant keyword with
7627 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7628 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7629 updated target build-libraries to include objects from gptr,
7630 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7631 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7632 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7633 all function headings,
7634 * src/SDCCmain.c: added global parameter userIncDirsSet,
7635 * (parseCmdLine): when option -I is encountered add directory to
7637 * src/version.awk: added space between control and long,
7638 * src/pic16/NOTES: added some notes for the port,
7639 * src/pic16/gen.c: added prototype for mov2fp function,
7640 * (fReturnpic16[]): properly named return value registers,
7641 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7642 * (aopForSym): added code to handle symbols with onStack flag set,
7643 symbols onStack are allocated PTRSIZE bytes,
7644 * (aopFreeAsmop): handles special case where asmops are stack objects,
7645 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7646 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7647 added argument lock to trace flaws in allocating temporary registers
7648 when developing port,
7649 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7650 * (pic16_popRegFromString): reenabled allocating a direct register
7652 * (assignResultValue): various beautifications,
7653 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7654 referenced function argument,
7655 * (genIpush): reenabled to allow stacked arguments, handles only
7656 ic->parmPush iCodes,
7657 * (genCall, genPcall): major changes to allow for variable argument
7658 functions, fixed a bug with falsely restoring stack pointer after
7659 returning from call,
7660 * (genFunction): pending code for critical function,
7661 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7662 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7663 * (genNearPointerGet): fixed bug with indirect reading, was always
7665 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7667 * (genAddrOf): rewrote code to take address of a stacked function parameter
7668 * (genCast): fixed casting to generic pointer type,
7669 * src/pic16/gen.h: added AOP_STA,
7670 * (struct asmop): added field stk,
7671 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7672 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7673 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7674 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7675 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7676 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7678 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7680 * (pic16_port structure): generic pointer size is set to 3,
7681 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7682 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7684 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7685 operand is an iTemp,
7687 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7689 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7690 * debugger/mcs51/simi.c: addapt new syntax of s51
7692 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7694 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7695 * src/pic16/pcode.c: commented out some calls to free() in order to
7698 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7701 * src/SDCCicode.c (isiCodeInFunctionCall),
7702 * src/avr/ralloc.c (selectSpil),
7703 * src/pic/ralloc.c (selectSpil),
7704 * src/pic16/ralloc.c (selectSpil),
7705 * src/ds390/ralloc.c (selectSpil),
7706 * src/hc08/ralloc.c (selectSpil),
7707 * src/xa51/ralloc.c (selectSpil),
7708 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7709 stack in the middle of a function call sequence (fixes bug #1020268)
7710 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7711 costs associated with the minimum switch case.
7713 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7715 * src/SDCC.lex: fixed bug #1030549
7717 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7719 * src/SDCCcse.h (struct cseDef),
7720 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7721 over a function call if the CSE is derived from a symbol whose
7722 address has been taken (fixes bug #1029883)
7723 * support/regression/tests/bug-1029883: a new regression test for
7726 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7728 * src/hc08/gen.c (emitinline): fixed bug #1029778
7729 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7730 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7731 and starts toward RFE #905167)
7733 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7735 * src/pic16/gen.c (mov2f): New function to move an operand to
7736 another without considering if it is a literal or a register,
7737 * (pic16_sameRegs): don't check if they are both AOP_REG,
7738 * (AccRsh): removed andmask=0 lines,
7739 * (genLeftShift): duplicated to be improved in future versions,
7740 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7741 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7742 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7743 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7744 * (insertBankSwitch): fixed inserting banksel directives algorithm
7745 for instructions that follow a skip instruction, this fixes a report
7746 for broken subtraction code generation,
7747 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7748 iCode is a left op, just in case result and right share the same
7751 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7754 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7756 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7757 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7758 on 2004-09-12; it was buggy
7760 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7762 * src/SDCCsymt.h: removed RESULT_CHECK
7767 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7769 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7771 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7772 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7773 configuration values no more rejected by compiler, they are assigned
7774 to configuration registers with a warning message instead,
7775 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7776 the for-loop so last conf register is emitted too,
7777 * (_pic16_initPaths): link library libsdcc.lib by default,
7778 * (_hasNativeMulFor): modified test for multiplication according to
7779 Raphael Neider's remarks. Integer multiplication is also done with
7781 * device/include/pic16/pic18fregs.h: corrected type error in while
7782 testing and including 18f6720 header file
7784 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7786 * src/pic16/device.h (pic16_options): removed field use_crt,
7787 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7788 until an optimization to handle single bits is added,
7789 * (pic16_loadFSR0): moved before genUnpackBits,
7790 * (genAnd): some white lines removed,
7791 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7792 leave_reset flags in pic16_options when using crt modules,
7794 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7796 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7797 for bugs 898889 & 979599. Also used some safer print instructions.
7799 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7801 * src/pic16/device.h (pic16_options_t): added field use_crt,
7803 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7804 catch a probable future bug,
7805 * src/pic16/gen.c: aopIdx function commented out,
7806 * (genAssign): commented out old code which used aopIdx,
7807 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7808 code, added if conditionals to take into account the --use-crt
7809 command line options,
7810 * src/pic16/main.c (pic16_optionsTable): added new command line
7811 options, --use-crt= and --no-crt,
7812 * (_pic16_linkEdit): now the proper crt object is added in the
7813 linker command line except than when --no-crt is specified,
7814 * src/pic16/pcode.c,
7815 * src/pic16/pcode.h: added some structures and functions for a new
7816 optimization scheme to compansate for instruction overhead between
7817 same iCodes, this scheme is currently under development and is not
7819 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7821 * device/lib/pic16/startup/crt0i.c,
7822 * device/lib/pic16/startup/crt0iz.c: added global char variable
7823 __uflags to force the generation of an idata section
7825 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7828 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7829 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7831 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7833 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7834 Frieder) and clarified the default code optimization mode
7836 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7838 * src/SDCC.lex (doPragma, process_pragma),
7839 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7840 "opt_code_size", and "opt_code_balanced"
7841 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7842 regrouped options by category, added support for category headers
7843 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7844 and "--opt-code-size"
7845 * doc/sdccman.lyx: documented these new options and pragmas
7846 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7847 preference into account
7849 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7851 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7852 geniCodePreDec): Fixed bug 904237 by generating a warning
7854 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7856 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7858 * src/pic/device.c : When no max ram set validate full memory range.
7860 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7862 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7864 * device/lib/_gptrget.c,
7865 * device/lib/_gptrput.c: updated comment
7866 * device/lib/calloc.c,
7867 * device/lib/free.c,
7868 * device/lib/malloc.c,
7869 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7870 * src/SDCCcse.c (cseBBlock),
7871 * src/SDCCicode.c (printOperand, geniCodeArray),
7872 * src/SDCCicode.h (struct operand): fixed bug 868103
7873 * support/regression/tests/bug-868103.c: added
7874 * src/SDCCast.c (searchLitOp),
7875 * src/SDCCcse.h (struct cseDef),
7876 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7877 * src/SDCCicode.h (struct operand),
7878 * src/SDCCsymt.h (struct sym_link),
7879 * src/avr/gen.c (hasInc),
7880 * src/ds390/gen.c (hasInc),
7881 * src/hc08/gen.c (genPlusIncr, hasInc),
7882 * src/mcs51/gen.c (hasInc),
7883 * src/pic16/glue.c (pic16_printIvalChar),
7884 * src/pic16/ralloc.c (regWithIdx),
7885 * src/xa51/gen.c (hasInc) : removed warnings
7886 * src/SDCCast.c (createBlock): added comment ???
7887 * src/hc08/ralloc.c: updated comments
7889 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7891 * doc/sdccman.lyx: updated section on switch statements, added
7892 section about semaphore locking
7893 * doc/Makefile: added option -info for latex2html
7894 * device/lib/_gptrget.c,
7895 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7897 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7901 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7902 maxram is less than 0x100.
7904 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7906 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7908 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7919 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7920 a jump table is the best form for a switch statement, including
7921 automatic insertion of missing cases to make the case range
7922 continuous. Developed in collaboration with Frieder Ferlemann.
7924 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7926 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7927 accumulator result if it needs sign extension
7929 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7931 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7933 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7935 * device/lib/gbz80/printf.c,
7936 * device/lib/z80/printf.c: removed define for NULL
7938 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7940 * as/xa51/xa_link.c,
7941 * device/examples/ds390/ow390/ad26.c,
7942 * device/examples/ds390/ow390/cnt1d.c,
7943 * device/examples/ds390/ow390/counter.c,
7944 * device/examples/ds390/ow390/ds2480.h,
7945 * device/examples/ds390/ow390/ds2480ut.c,
7946 * device/examples/ds390/ow390/findtype.c,
7947 * device/examples/ds390/ow390/gethumd.c,
7948 * device/examples/ds390/ow390/owllu.c,
7949 * device/examples/ds390/ow390/ownetu.c,
7950 * device/examples/ds390/ow390/swt12.c,
7951 * device/examples/ds390/ow390/swtloop.c,
7952 * device/examples/ds390/ow390/temp.c,
7953 * device/examples/ds390/ow390/temp10.c,
7954 * device/examples/ds390/ow390/thermo21.c,
7955 * device/examples/ds390/ow390/tinilnk.c,
7956 * device/examples/ds390/ow390/tstfind.c,
7957 * device/examples/serialcomm/windows/serial.cpp,
7958 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7959 * device/include/reg51.h: fixed line endings for cvs
7961 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7963 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7964 packRegsForAccUse, packRegisters): new accumulator register
7966 * support/regression/ports/hc08/support.c (_putchar): suppress
7967 warning of unused variable
7968 * src/SDCCicode.c: added SWAP entry to codeTable
7970 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7972 * device/lib/sprintf.c: forgot to add this file before previous commit
7974 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7976 * src/pic16/gen.c (genPackBits): added operand right in function
7977 parameters, load result directly if p_type is POINTER (that is
7978 called by genNearPointerSet)
7979 * (genUnPackBits): added operand left in function parameters,
7980 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7981 FSR0 if accessing bitfields,
7983 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7985 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7986 _print_format; updated printf, sprintf, vsprintf
7987 * device/include/asm/default/features.h: corrected comment/define
7988 * device/lib/Makefile.in: added sprintf.c
7989 * device/lib/libsdcc.lib: added sprintf module
7990 * device/lib/printf_large.c,
7991 * device/lib/vprintf.c,
7992 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7994 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7995 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7996 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7998 * support/regression/tests/zeropad.c: define idata as data for hc08
8000 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8002 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8003 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8004 labels are referenced at least once (even if a reference is not found)
8005 * src/hc08/gen.c (emitcode): set isComment flag for comments
8006 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8007 loads), rules 6a..6b (optimize jumps to return)
8009 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8011 * device/lib/acosf.c (acosf),
8012 * device/lib/asinf.c (asinf),
8013 * device/lib/atanf.c (atanf),
8014 * device/lib/ceilf.c (ceilf),
8015 * device/lib/cosf.c (cosf),
8016 * device/lib/coshf.c (coshf),
8017 * device/lib/cotf.c (cotf),
8018 * device/lib/fabsf.c (fabsf),
8019 * device/lib/floorf.c (floorf),
8020 * device/lib/log10f.c (log10f),
8021 * device/lib/logf.c (logf),
8022 * device/lib/sinf.c (sinf),
8023 * device/lib/sinhf.c (sinhf),
8024 * device/lib/sqrtf.c (sqrtf),
8025 * device/lib/tanf.c (tanf),
8026 * device/lib/tanhf.c (tanhf),
8027 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8028 replaced all instances of "reentrant" in the library functions
8029 defined in math.h with this macro.
8030 * support/regression/tests/float_trans.c: reenabled test for hc08
8032 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8034 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8037 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8039 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8040 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8041 multi-byte volatile operands are used
8042 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8043 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8044 initialization to area GSINIT0 so that it would always precede
8045 any static initializers in GSINIT
8046 * support/regression/tests/zeropad.c: fixed idata define for hc08
8047 * support/regression/tests/bug-927659.c,
8048 * support/regression/tests/float_trans.c: disabled tests for hc08
8049 pending missing library routines
8050 * .version: increased version number to 2.4.4 - hc08 port now passes
8054 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8056 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8057 * Makefile.common.in,
8059 * as/hc08/Makefile.in,
8060 * as/mcs51/Makefile.in,
8061 * as/z80/Makefile.in,
8062 * debugger/mcs51/Makefile.in,
8063 * device/include/Makefile.in,
8064 * device/lib/Makefile.in,
8067 * link/z80/Makefile.in,
8068 * packihx/Makefile.in,
8069 * sim/ucsim/main_in.mk,
8070 * sim/ucsim/avr.src/Makefile.in,
8071 * sim/ucsim/doc/Makefile.in,
8072 * sim/ucsim/gui.src/serio.src/Makefile.in,
8073 * sim/ucsim/hc08.src/Makefile.in,
8074 * sim/ucsim/s51.src/Makefile.in,
8075 * sim/ucsim/xa.src/Makefile.in,
8076 * sim/ucsim/z80.src/Makefile.in,
8078 * support/cpp2/Makefile.in,
8079 * support/librarian/Makefile,
8080 * support/makebin/Makefile: added DESTDIR to the install path proposed
8081 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8082 * doc/sdccman.lyx: added DESTDIR documentation
8084 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8086 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8087 instruction for interrupt handlers, use fast returns when returning
8088 from high priority interrupts
8090 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8092 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8094 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8095 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8096 bugs, ported much of Bernhard's code from mcs51
8097 * src/mcs51/gen.c (genSend),
8098 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8099 than one when calling a reentrant function
8100 * device/lib/_mullong.c: defined an alternate struct layout for big
8103 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8105 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8108 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8110 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8111 are sane and complete before asking the port its prefered parameter
8112 passing method (fixes bug #1017633)
8113 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8116 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8118 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8119 problem in bitfields >= 8 bits.
8121 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8123 * src/SDCCsymt.c: undid changes that were not meant to be committed
8125 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8127 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8129 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8131 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8132 copied and wrong bit got inverted
8134 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8136 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8137 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8138 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8139 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8140 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8141 assignments to bitfields at known addresses
8142 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8143 reads from bitfields at known addresses
8144 * src/hc08/ralloc.c (packRegisters),
8145 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8146 genhc08Code): optimize pointer get values used as conditionals
8147 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8150 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8152 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8153 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8154 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8157 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8159 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8161 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8163 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8166 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8168 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8170 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8172 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8175 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8177 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8179 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8181 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8182 cases use more compact code.
8184 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8186 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8188 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8190 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8192 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8195 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8196 parameter of changePointer() from symbol* to sym_link*
8197 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8198 * src/SDCCsymt.c (compareType): void* type is castable to other
8199 pointers, but not necesarily an exact match.
8200 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8201 is no longer blindly treated as an exact match.
8202 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8204 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8206 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8208 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8213 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8215 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8219 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8221 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8223 * src/mcs51/gen.c (emitcode): fixed bug #992819
8225 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8227 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8228 there's no need to make it worse
8230 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8232 * src/mcs51/ralloc.c (deassignLR),
8233 * src/ds390/ralloc.c (deassignLR),
8234 * src/hc08/ralloc.c (deassignLR),
8235 * src/z80/ralloc.c (deassignLR),
8236 * src/pic/ralloc.c (deassignLR),
8237 * src/pic16/ralloc.c (deassignLR),
8238 * src/avr/ralloc.c (deassignLR),
8239 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8240 rlivePoint): fixed another part of bug #971834
8242 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8244 * src/z80/main.c: enabled "critical" keyword
8245 * src/z80/mappings.i,
8246 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8247 functions (fixes bug #979646)
8248 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8250 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8252 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8255 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8257 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8258 doesn't disable too much optimizations
8260 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8262 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8264 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8266 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8268 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8270 * src/pic/gen.c tidied up tabs
8271 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8272 * src/pic/main.c tidied up tabs
8273 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8274 * src/pic/pcoderegs.c tidied up tabs
8275 * src/pic/ralloc.c tidied up tabs
8277 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8279 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8280 to S_FIXED for pic16 port and when symbol is not in level 0,
8281 allocate for S_REGISTER storage class and pic16 port, too,
8282 * src/pic16/device.h: prototype for checkSym,
8283 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8284 * (pic16_assignConfigWordValue): test the value and the mask to
8285 validate that the value is suitable for the configuration word,
8286 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8287 collect extern declared symbols, don't emit symbol twice, check
8288 first if symbol is in publics set first,
8289 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8290 * added command line '--fstack' which enables an experimental
8291 feature for stack access, too buggy to be used yet...
8292 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8293 * (pic16_allocDirReg): when register has storage class S_REGISTER
8294 allocate in pic16_dynAccessRegs,
8295 * device/include/pic16/pic18f????.h: modified configuration word
8296 naming convention, words started as CONFIG0H but should be CONFIG1H
8298 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8300 * device/include/mcs51reg.h: fixed bug 970993
8302 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8304 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8305 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8306 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8307 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8308 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8309 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8310 error/warning numbers,
8311 added function setWarningDisabled()
8312 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8313 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8314 _memcmp.c _memmove.c calloc.c realloc.c free.c
8315 * support/regression/tests/malloc.c: added tests for new functionality
8316 * support/regression/tests/zeropad.c: added tests for truncated initializers
8317 and initialized char arrays starting with '\x0'
8318 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8320 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8322 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8324 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8326 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8327 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8328 peephole 177.e. Thanks to anonymous
8330 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8332 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8333 function isn't used in the source but referenced as a
8334 variable initializer then declare it as extern in .asm file
8336 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8338 * .version: increased version number to 2.4.3
8340 Adding version extension according to ChangeLog CVS revision
8341 * src/Makefile.in (target all): added dependency 'version.h'
8342 * (rule version.h): added rule to create version.h from ChangeLog,
8343 * (rule dep): added dependency version.h,
8344 * src/version.awk: AWK script to create version.h
8345 * src/SDCCdwarf2.c (dwWriteModule),
8346 * src/SDCCglue.c (initialComments),
8347 * src/SDCCmain.c (printVersionInfo): modified to write after
8348 version string the version extension number,
8349 * src/SDCCutil.c: included "version.h"
8350 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8352 * src/SDCCutil.h: added prototype for getBuildNumber
8354 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8355 includeDirsSet, too,
8356 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8357 const char [] is found in function prototype...
8359 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8360 moving to WREG with source is already in WREG,
8361 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8362 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8363 * (aopForSym): stack'ed symbols are partially supported, added
8364 if-clause to support symbols in FARSPACE,
8365 * (sameRegs): added test for AOP_ACC to see if registers are same,
8366 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8367 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8368 * (pic16_popRegFromString): will not allocate a new register if it
8369 doesn't find one by name, bug may have introduced...
8370 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8371 * (genIpush): revived to use pic16 port's stack,
8372 * (genAddrOf): added incomplete case for stack'ed operand,
8373 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8374 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8375 can handle multibyte operands,
8376 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8377 * (pic16initialComments): added message for MPLAB compatibility
8379 * src/pic16/main.h: prototype for pic16_mplab_comp,
8380 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8381 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8382 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8383 because of increased complexity of procedure,
8384 * (_process_pragma): stack pragma changed to format 'stack pos len',
8385 emit symbol '_stack_end' to conform with gplink,
8386 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8387 to search for register,
8388 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8390 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8391 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8392 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8393 case for PO_GPR_REGISTER,
8394 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8395 dies, the new era is ahead !...
8396 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8397 pic16_dynInternalRegs,
8398 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8399 * (pic16_allocDirReg): minor optimizations and bug fixes,
8400 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8402 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8403 load stack and frame pointer with address of 'stack_end' symbol
8405 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8407 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8408 without source code but only variable initializers
8410 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8412 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8413 external are not declared as extern to reduce overhead while linking
8415 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8417 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8419 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8421 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8422 Yee Keat for the patch
8423 * src/SDCCast.c (decorateType): fixed bug #979599
8424 * src/ds390/gen.h: removed local fReturnSizeDS390
8425 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8426 * src/ds390/gen.c (genAnd, genOr, genXor),
8427 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8429 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8431 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8432 add relFilesSet to $3, manipulate $2 to handle linking of object
8433 files without source files in command line,
8434 * device/include/pic16 (all headers): added ID location macros,
8435 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8436 entries for ID location bytes,
8437 * (pic16_assignIdByteValue): NEW,
8438 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8439 added field dumpcalltree to pic16_options_t,
8440 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8441 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8442 emitting rFalseIfx label after check_carry label,
8443 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8444 pic16_emitDIRegs), NEW
8445 * (pic16glue): dump .calltree file when option --calltree found,
8446 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8447 * (_pic16_genAssemblerPreamble): emit ID locations after
8448 configuration registers,
8449 * (pic16_linkCmd): modifications of the link command,
8450 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8451 * (pic16_pCodeInitRegisters): don't init stack registers,
8452 * (pic16_findPrevInstruction): fixed bug,
8453 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8454 bug with immediate registers,
8455 * (buildCallTree): traces stack push and pop,
8456 * (pct2): dump also stack usage for each function,
8457 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8458 * (pic16_allocDirReg): various modifications,
8459 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8462 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8464 * src/pic16/pcode.c: removed buggy double colon
8466 2004-07-01 Borut Razem <borut.razem AT siol.net>
8468 * support/scripts/sdcc.nsi: added include/pic16 to setup
8470 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8472 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8473 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8475 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8476 specific command line arguments. Also added sample lkr script
8477 for placing a variable at a specific memory bank.
8478 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8479 at a specific memory bank,
8480 * (pic16_dump_isection): fixed bug which caused string literals to
8481 be omitted when dumping idata section,
8482 * (pic16_groupRegistersInSection): added code to handle registers
8483 in specific memory banks,
8484 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8485 public, all references are renamed too,
8486 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8488 * (pic16_storeForReturn): added case to handle when dest is WREG,
8489 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8490 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8491 pic16_rel_udata, check to see if that register is marked as being
8492 a member of a specific memory bank,
8493 * (pic16_printIvalCharPtr): added code to add string literals either
8494 to code or the idata sections,
8495 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8496 also accept the 'udata' pragma,
8497 * src/pic16/main.h: new structure types sectName and sectSym
8498 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8499 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8500 * (pic16_findPrevInstruction): fixed, it returned nothing,
8501 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8502 instruction combinations,
8503 * (pic16_FixRegisterBanking): heavily reorganised,
8504 * (pic16_AnalyzeBanking): if generating banksel directives is
8505 disabled, then don't call FixRegisterBanking at all,
8506 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8508 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8510 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8512 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8513 Phuah Yee Keat <yk.phuah AT nestac.com>
8515 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8517 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8518 correctly the IVT even if it is relocated to some other location
8520 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8522 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8523 * device/include/pic16/pic18f2220.h: NEW,
8524 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8525 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8526 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8527 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8528 nodefaultlibs, ivt_loc is the location of the interrupt vector
8529 table, and nodefaultlibs signs that default libraries should not be
8530 linked in link stage,
8531 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8532 according to --ivt-loc argument,
8533 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8534 when pragma stack is found,
8536 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8538 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8539 256 (range check), 257 (do while), 258.a-f (bit banging
8540 f.e. on 3-wire SPI bus)
8542 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8544 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8545 variables used exclusively within a loop
8547 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8549 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8551 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8553 * src/SDCClrange.c (computeClash): fixed bug #971834
8555 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8557 * src/mcs51/gen.c (genCmp): fixed bug #975903
8558 * src/hc08/gen.c (operandsEqu),
8559 * src/ds390/gen.c (operandsEqu),
8560 * src/z80/gen.c (operandsEqu),
8561 * src/pic/gen.c (operandsEqu),
8562 * src/pic16/gen.c (operandsEqu),
8563 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8564 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8566 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8570 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8572 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8573 default case in switch statement,
8574 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8575 to eliminate problem with initialisation of pointers, but problem
8577 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8578 * (emitStaticSegment): removed various lines emitting debug info,
8579 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8580 added processor registers for utilizing EEPROM,
8581 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8582 configurable and set 8
8584 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8586 * .version: increased version number to 2.4.2,
8588 Cumulative patch for pic16 port
8589 * src/pic16/device.c: changed scheme to dump initial values for
8590 variables in idata segment, all print_idata* functions were removed,
8591 now the pic16_printIval* will be called,
8592 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8593 * _pic16_printPointerType, pic16_printPointerType,
8594 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8595 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8596 NEW, similar to the respective functions in SDCCglue.c,
8597 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8598 way, emitting hex bytes,
8599 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8601 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8603 * src/avr/ralloc.c (serialRegAssign),
8604 * src/xa51/ralloc.c (serialRegAssign),
8605 * src/pic/ralloc.c (serialRegAssign),
8606 * src/pic16/ralloc.c (serialRegAssign),
8607 * src/hc08/ralloc.c (serialRegAssign),
8608 * src/z80/ralloc.c (serialRegAssign),
8609 * src/ds390/ralloc.c (serialRegAssign),
8610 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8612 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8615 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8617 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8619 Cumulative patch for pic16 port:
8620 * src/pic16/device.h (typedef PIC16_device) modified fields for
8621 defining microcontrollers,
8622 * src/pic16/device.c: added new info for all devices in Pics16 array,
8623 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8624 to be optimised out by the pCode optimiser,
8625 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8626 specially, bug reported by G.M. Gallant,
8627 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8628 as force'd so that cannot be optimised out by pCode optimiser,
8629 * src/pic16/pcode.c,
8630 * src/pic16/pcodepeeph.c,
8631 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8632 they are disabled by default, but can be enabled explicit with
8633 command argument --denable-peeps, for testing,
8634 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8635 --pomit-ivt in COMPILE_FLAGS
8637 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8639 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8642 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8644 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8646 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8648 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8649 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8651 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8653 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8654 would only assign 0x300001 register.
8656 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8658 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8659 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8661 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8663 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8665 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8666 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8667 added peephole 254 (left shift), 255 (jump table)
8669 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8671 * device/lib/Makefile.in: removed comment line with model-pic16,
8672 * (target port-specific-objects-pic16): the libraries and objects
8673 are copied to the build directory form the device/lib/pic16/bin
8676 Cumulative patch concerning pic16 port:
8677 * library directory has been re-organized,
8678 * added support for PIC18F1220,
8679 * added headers and library sources for chips 18f1220,18f6520,
8680 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8682 * configuration registers setting has changed, now each supported
8683 device has a complete description of the registers it uses,
8684 * all initialisations are moved to idata sections, these section
8685 can be absolute or relocatable,
8686 * fixed initialisation of codespace variables,
8687 * fixed warning about PCLATU and gpsim,
8688 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8689 * (genAssign): use table reads when assigning from variables in codespace,
8690 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8691 char/int variables placed in codespace,
8692 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8693 registers set in .asm file, no need for --pomit-config-words anymore,
8694 * (pic16glue): some 8051 legacy segments are commented out
8695 (to be removed completely),
8696 * added support for alternative assembler and linker with --asm=
8697 and --link= command line arguments,
8698 * peepholes are disabled automatically in the port, no need to
8699 specify on command line,
8700 * port supports natively char/int/long multiplication, but converts
8701 all divisions to support functions,
8702 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8703 to the file set in variable $2,
8704 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8705 strings in ASCII format and not in hex,
8706 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8707 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8708 allocate proper register if iCodes aren't temporary,
8710 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8712 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8714 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8716 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8719 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8721 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8722 computed address is reused
8723 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8724 multi-byte bitfields
8726 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8728 * src/z80/gen.c: (genArrayInit): must check for pointers too
8730 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8732 * support/regression/tests/zeropad.c: never meant to commit the
8733 nestedstruct test: removed, added check for GCC version
8735 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8737 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8738 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8739 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8740 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8741 bugs 928906 and 954082 half-empty initializers
8743 * src/SDCCsymt.c (getAllocSize): added for above fix
8744 * src/z80/gen.c (genArrayInit): fixed bug 741044
8745 * support/regression/tests/zeropad.c: added tests
8747 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8749 * src/pic16/device.c (pic16_dump_section): corrected bug which
8750 caused some symbols of the libraries to be misplaced
8752 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8755 * src/pic16/ralloc.h,
8756 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8757 to fix conflict with pic port
8759 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8761 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8762 externs configuration variables,
8763 * src/pic16/ralloc.h,
8764 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8765 prototype in header, commented out some debug messages
8767 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8771 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8772 for gpasm COFF object generation. Thanks to D. Hawkins for
8775 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8778 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8779 Brock for spotting this)
8780 * src/ds390/gen.c (genEndFunction),
8781 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8782 interrupt handler and critical. Disable push/pop optimizations when
8783 peephole optimizations disabled.
8785 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8787 Updated pic16 library sources and headers.
8788 * device/lib/pic16/pic18f*/ ,
8789 * device/include/pic16/*.h: modified to handle structured SFR
8792 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8794 * src/port.h (PORT structure): added hook initPaths, now each
8795 port can declare its own default search paths,
8796 which can been seen with the --print-search-dirs option,
8797 see pic16 port for example,
8798 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8799 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8800 * (doPrintSearchDirs): NEW, replaces in a central manner the
8801 printing of search dirs which was split in set*Paths functions,
8802 * (main): added call to port->initPaths and doPrintSearchDirs,
8807 * src/izt/tlcs900h.c,
8810 * src/pic16/main.c: modified port structures to reflect addition of
8813 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8814 * (pic16_dump_section): for registers in same address reserve memory once,
8815 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8817 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8818 result is greater in size than right or left,
8819 * (pic16_genUMult8X8_8): there are some cases where the result can
8820 be 16 bits size, so handle these,
8821 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8822 * (pic16_outBitC): modified to emit pcodes,
8823 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8825 * (genDivOneByte): implemented algorithm to divide 8-bits,
8826 * (genCmp): uncommented goto, but issues still exist,
8827 * (genAnd): fixed a bug with variables >8bits,
8828 * (genPackBits): optimization added that uses BCF/BSF to change a
8830 * (genAssign): fixed bug when assigning floating point literals,
8831 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8832 __sdcc_gsinit_startup label,
8833 * src/pic16/main.c (_pic16_init): removed search directory
8835 * (_pic16_initPaths): NEW, used to initialise search directories,
8836 * (_hasNativeMulFor): support functions for all except char/int
8837 multiplication, and char division,
8838 * (PIC16_port struct): modified entry for native mul support,
8839 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8841 * (buildCallTree): call to register_usage is ifdef'ed out,
8843 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * device/include/string.h: applied Stas Sergeev's patch to make this
8846 header file compatible with the preprocessor -Wundef option
8847 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8848 failure (fixes bug #941458)
8850 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8853 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8854 that the variable, not the function, should be static
8855 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8856 to be consistent with non-literal case
8858 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8860 * src/SDCCast.c (isConformingBody): fixed bug #949967
8861 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8862 convilong): fixed bug #952086
8864 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8866 * src/SDCCmem.c (allocVariables): fixed bug #955321
8868 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8870 * src/hc08/main.c (_hc08_genAssemblerEnd),
8871 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8872 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8873 completely eliminated the use of a temporary file
8874 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8875 when more than one file linked
8876 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8878 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8880 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8881 which fixes bug #543481
8882 * support/regression/tests/bug-751703.c: fixed comments left from a
8884 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8885 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8886 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8888 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8889 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8890 are now changed to underscores in moduleName
8892 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8894 * as/mcs51/lkmem.c: better fix for bug #954173
8896 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8897 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8899 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8900 * device/include/c8051f000.h,
8901 * device/include/c8051f120.h,
8902 * device/include/c8051f300.h,
8903 * device/include/c8051f310.h,
8904 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8907 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8909 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8910 and mailing lists, doc'ed --no-peep-comments, removed reference
8911 to knoppix (newest version has no LyX/LaTeX), other minor changes
8912 * src/SDCCglue.c (glue): save 2 bytes stack space with
8913 option --main-return. The ljmp could probably be avoided too
8915 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8917 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8919 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8921 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8922 * src/SDCCopt.c (isLocalWithoutDef),
8923 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8924 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8925 (credit to Maarten Brock for patch #949363, on which this is based)
8926 * support/regression/tests/bug-751703.c: some test cases of extern used
8927 within inner scopes.
8929 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8931 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8933 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8935 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8936 dwWriteLabel): fix to create valid debugger symbols even when
8937 the module name has non-alphanumeric symbols in it
8938 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8939 when a variable's allocation has been optimized away
8942 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8944 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8946 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8948 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8950 * src/z80/gen.c (z80_emitDebuggerSymbol),
8952 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8954 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8956 * src/avr/gen.c (avr_emitDebuggerSymbol),
8958 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8960 * src/SDCCdebug.c (emitDebuggerSymbol),
8962 * src/port.h: added a debugger struct to the port struct. Added a
8963 callback for defining debugger symbols
8965 * src/SDCCast.c (createLabel),
8966 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8969 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8970 iCode back to the ast for the function
8972 * src/hc08/ralloc.c (hc08_assignRegisters),
8973 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8974 unneeded fields from the regs struct.
8975 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8976 pushReg() & pullReg() functions instead of emitcode()
8978 * src/hc08/gen.c (genLabel, genhc08Code),
8979 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8981 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8984 * src/hc08/gen.c (genEndFunction, genhc08Code),
8986 * src/mcs51/gen.c (genEndFunction, gen51Code),
8988 * src/ds390/gen.c (genEndFunction, gen390Code),
8990 * src/z80/gen.c (genEndFunction, genZ80Code),
8993 * src/pic/gen.c (genEndFunction, genpic14Code),
8995 * src/pic16/gen.c (genEndFunction, genpic16Code),
8997 * src/avr/gen.c (genEndFunction, genAVRCode),
8999 * src/xa51/gen.c (genEndFunction, genXA51Code),
9001 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9002 specific code to cdbFile.c and out of the backend code generators
9004 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9005 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9006 starting address is now 0
9010 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9011 assembler directive for DWARF support
9012 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9016 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9018 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9020 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9021 and inappropriate peephole optimization in jump tables
9023 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9026 * src/SDCCglue.c: sdccopt works for the hc08 port now
9028 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9030 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9032 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9034 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9036 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9038 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9042 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9043 comments from the peephole optimizer replacement rules
9044 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9046 * src/SDCCcse.c (updateSpillLocation),
9047 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9049 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9050 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9051 objects far pointers
9053 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/SDCCsymt.h: a missing part of my last change
9056 * src/pic/ralloc.c (regTypeNum),
9057 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9059 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9062 * src/SDCCicode.c (aggrToPtrDclType),
9064 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9065 ptrPseudoSymConvert),
9066 * src/pic/ralloc.c (regTypeNum),
9067 * src/pic16/ralloc.c (regTypeNum),
9068 * src/hc08/ralloc.c (regTypeNum),
9069 * src/ds390/ralloc.c (regTypeNum),
9070 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9071 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9073 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * link/z80/lkmain.c (afile),
9076 * as/hc08/lkmain.c (afile),
9077 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9078 prevent a pointer problem when a filename has no directory and
9079 no extension specified.
9081 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9083 * link/z80/lkmain.c (afile): allow periods in directory names
9084 * link/z80/lkmain.c (afile),
9085 * as/mcs51/lkmain.c (afile),
9086 * as/hc08/lkmain.c (afile): allow linker script file to have an
9087 extension other than ".lnk"
9088 * link/z80/lklex.c (getfid),
9089 * link/z80/lkmain.c (parse),
9090 * as/mcs51/lklex.c (getfid),
9091 * as/mcs51/lkmain.c (parse),
9092 * as/hc08/lklex.c (getfid),
9093 * as/hc08/lkmain.c (parse): Support comments in the linker script
9094 file on lines by themselves and after filenames
9096 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9098 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9100 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9102 * src/z80/peeph-z80.def: removed some peephole rules that don't
9103 work with multibyte arithmetic (fixed bug #937126)
9104 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9105 to registers and not global variables
9106 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9107 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9108 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9109 checking for assignments not internally generated (fixed bug #931895)
9110 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9111 structure member (fixed bug #930072)
9113 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9115 * src/SDCCmain.c (linkEdit),
9116 * src/hc08/main.c (_hc08_parseOptions),
9117 * as/hc08/Makefile.in,
9121 * as/hc08/lkrloc.c (relr, rele),
9122 * as/hc08/lkarea.c (lnkarea)
9123 * as/hc08/lkmain.c (afile, parse),
9124 * as/hc08/lkelf.c: support for ELF output
9125 * as/hc08/lks19.c (s19),
9126 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9128 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9130 * as/mcs51/lkihx.c: Fixed bug #899105.
9132 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9134 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9135 .dsp files from Unix to DOS.
9137 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9140 function pointers; we have been compliant for several months now.
9141 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9142 change that was accidently commented out
9143 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9144 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9147 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9149 * src/hc08/gen.c: output of all of the internal debugging information
9150 is now controlled by the D() macro; it is disabled by default
9152 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9154 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9155 harder to keep the same registers during a CAST iCode
9156 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9157 long via int can be done in a single cast, if the signedness is
9159 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9160 putchar() in tinibios.c in ds390's library
9162 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9164 * src/SDCCast.c (decorateType): fixed bug #898889,
9165 cast result of a literal complement too
9166 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9167 fixed check for bitfields
9169 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9171 * src/SDCCicode.c (geniCodeLogic): made it static,
9172 (geniCodeLogicAndOr): added in order to fix bug #905492,
9173 (ast2iCode): fixed bug #905492
9174 * support/regression/tests/bug-905492.c: added
9175 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9176 (processParms): fixed bug #927659: don't copy parms, this will clear
9178 * support/regression/tests/bug-927659.c: added
9180 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9182 * src/SDCCast.c (addCast): don't cast float to char
9183 * device/lib/libsdcc.lib: added _memmove
9185 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9187 * device/lib/large/Makefile: fixed parallel execution by
9188 replacing `make` by `$(MAKE)`
9190 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9192 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9193 offsets (fixes bug #923936)
9195 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9197 * device/lib/small/Makefile: fixed parallel execution by
9198 replacing `make` by `$(MAKE)`
9200 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9202 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9204 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9206 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9207 * src/regression/Makefile: Regression test was not running.
9209 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9211 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9212 complement if possible
9213 * src/SDCCval.c (valComplement),
9214 * src/SDCCicode.c (operandOperation): fixed complement of literal
9215 * support/regression/tests/onebyte.c (testComplement): added
9217 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9219 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9220 return an optimized tree; actually replace actParm with the new tree
9221 * src/SDCCast.h: added some parantheses to remove side effects
9222 * support/regression/tests/bug-920866.c
9224 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9225 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9226 Bit operands were not being handled properly in the pic14 port.
9227 (now src/regression/add.c passes again).
9229 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9231 * src/SDCC.y (labeled_statement): case and default no longer require
9232 a following statement (RFE #893037)
9234 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9237 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9238 disabled (fixes bug #916294)
9239 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9240 "mov a,acc"; patch provided by Lenny Story
9241 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9243 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9245 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9247 * src/ds390/gen.c (genFunction, genEndFunction),
9248 * src/ds390/ralloc.c (ds390_assignRegisters),
9249 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9250 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9251 pushed if there are parameters passed on the stack. Also, a cleaner
9252 way to decide if r0/r1 should be pushed/popped. (Together they fix
9255 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * device/lib/mcs51/crtpagesfr.asm,
9259 * device/lib/mcs51/crtxinit.asm,
9260 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9261 to avoid confusion with Si Lab's SFRPAGE register.
9263 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9265 * src/SDCCglue.c (emitMaps): allow public sfr variables
9266 * src/SDCCglue.c (initialComments): include compiler build date
9267 with compiler version and put the timestamp of the generated
9268 assembly file on a serperate line to be less confusing.
9269 * src/port.h: added genInitStartup hook
9276 * src/z80/main.c: genInitStartup initialize as NULL (default to
9277 historical behaviour)
9278 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9279 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9280 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9281 library instead of hard coding it into the compiler.
9282 * support/regression/ports/mcs51-stack-auto/spec.mk,
9283 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9284 * device/lib/mcs51/Makefile,
9285 * device/lib/small/Makefile,
9286 * device/lib/large/Makefile,
9287 * device/lib/mcs51/crtpagesfr.asm,
9288 * device/lib/mcs51/crtstart.asm,
9289 * device/lib/mcs51/crtxclear.asm,
9290 * device/lib/mcs51/crtxinit.asm,
9291 * device/lib/mcs51/crtclear.asm,
9292 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9293 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9294 and into user configurable files.
9295 * device/lib/clean.mk: clean mcs51 directory too
9296 * support/regression/tests/longlit.c: added static to T1 declaration
9297 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9298 accesses in the initialization code
9300 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9303 OSCTRIMVAL as noted in bug #916008
9305 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9308 in loops with multiple exits (reported as incorrect registers
9309 used by Martin Helmling in Sdcc-user list)
9311 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9313 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9314 made ds390 register extensions look less like error messages
9316 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9318 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9319 reported by Adam Wozniak in Sdcc-user list
9321 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9323 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9324 arithmetic optimizations, added debug output
9326 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9328 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9329 * sdcc.spec: updated and split sdcc into 3 rpms
9330 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9331 needed for literals of LEFT_OP and '+'
9332 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9333 introduced RESULT_TYPE_NOPROM
9334 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9336 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9337 limited promotion to int only for '*'
9338 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9340 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9342 * src/pic16/gen.c (genSkip),
9343 (genc16bit2lit), (gencjneshort): commented out
9344 (is_LitOp): new helper function, checks operand type
9345 (genCmpEq): rewritten
9347 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9349 * support/regression/tests/bug-908454.c: added
9351 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9353 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9354 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9355 (geniCodeCast): cosmetic, don't preserve bit storage class
9356 (geniCodeLeftShift): added promotion
9357 (geniCodeLogic): fixed regression
9358 * src/SDCCsymt.c (computeTypeOr): accept bits too
9359 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9361 2004-03-07 Borut Razem <borut.razem AT siol.net>
9363 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9365 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9367 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9368 version of pic16_genPackRegisters which does not check if ic is a
9370 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9371 function cause string1.c regression test fails
9373 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9375 * sim/ucsim/configure.in,
9376 * sim/ucsim/configure,
9377 * sim/ucsim/doc/Makefile.in: use docdir
9378 * src/SDCC.y: fixed sbit atrributes
9379 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9380 * src/SDCCast.c (decorateType): |^& need special promotion handling
9382 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9383 * src/SDCCsymt.h (computeType),
9384 * src/SDCCicode.c: computeType() needs op
9385 * src/SDCCsymt.c (checkTypeSanity),
9386 * doc/sddman.lyx: "plain" bitfields are unsigned
9387 * src/SDCCsymt.c (computeTypeOr): added
9388 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9390 * src/SDCCval.c (val*): computeType() needs op
9391 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9392 * support/regression/tests/onebyte.c: added tests for |^&
9394 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9396 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9397 for writing icode into asm output.
9399 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9401 * src/pic16/device.c: added some debug lines enabled
9402 with macro DEBUG_CHECK,
9403 * src/pic16/genarith.c: more debug in genPlus,
9404 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9405 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9406 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9407 * (aopForSym): onStack symbols are re-placed in data memspace,
9408 and onStack flag is cleared,
9409 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9410 copy temporary pcodeop,
9411 * (genPcall): added warning for not updating PCLATU,
9412 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9413 always true for pic16 port,
9414 * (genMultOneWord): NEW, supports integer multiplication,
9415 * (genMult): modified to call genMultOneWord,
9416 * (ifxForOp): added warning when return NULL,
9417 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9418 flag is set before call to operandFromSymbol for implicit
9420 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9421 options.intlong_rent are set by default,
9422 * (_hasNativeMulFor): modified to allow port generation of integer
9424 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9425 set regtype to REG_SFR for all registers, restricting seting the
9426 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9428 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9430 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9431 more than 500 times in the regression tests
9433 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9435 * support/Util/SDCCerr.h,
9436 * support/Util/SDCCerr.c,
9437 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9439 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9440 for symbol conflicts.
9441 * support/valdiags/tests/enum.c,
9442 * support/valdiags/tests/tentdecl.c,
9443 * support/valdiags/tests/struct.c: expect possible error messages
9444 referring to original symbol definitions.
9445 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9447 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9449 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9451 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9453 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9455 * src/pic16/ralloc.c (newReg): fixed bug #908929
9457 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * src/ds390/gen.c: added missing #include "main.h"
9461 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9463 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9464 checking if symbol is already in set,
9465 * src/pic16/device.h: prototype for checkAddSym,
9466 * src/pic16/gen.c: (_G): added entry interruptvector,
9467 * (assignResultValue): removed some commented out lines,
9468 * (genFunction): check for ISR via sym->type, absolute section for
9469 interrupt code is created via a new pBlock, the goto instruction is
9470 placed now correctly at the interrupt vector position, changed all
9471 references from ivec to _G.interruptvector,
9472 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9473 is the interrupt is a high priority one, same for return from ISR,
9474 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9475 externs to calls of checkAddSym,
9476 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9477 pic16_pcode_verbose flag is set,
9478 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9479 * src/pic16/pcoderegs.c: message about how many registers are saved
9480 will only be emitted if pic16_pcode_verbose flag is set,
9482 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9484 * src/ds390/ralloc.h,
9485 * src/ds390/ralloc.c (ds390_regWithIdx),
9486 * src/ds390/gen.c (emitcode),
9488 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9489 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9490 ds390operandCompare, getRegsRead, getRegsWritten,
9491 initializeAsmLineNode): customized instruction size calculation for
9492 ds390, started basis for some register optimizations
9493 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9494 corresponding assembly output
9495 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9496 missing push/pop of r0/r1. Optimized push/pops
9498 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/mcs51/main.c (instructionSize): fixed ACALL size
9501 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9503 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9505 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9506 the sorting of rlist with NULL elements
9507 * (print_idataType, print_idata): NEW to create idata sections
9508 * src/pic16/device.h: idataSymSet new variable
9509 * src/pic16/gen.c (genFunction): fixed some bugs in string
9510 comparing, improved the absolute section creation for ISRs,
9511 added FSR0L/FSR0H in registers that are saved in an ISR,
9512 * (genInline): fixed the processing of inline snippets,
9513 now they undergo no process by the peephole optimizer
9514 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9515 are placed in idataSymSet,
9516 * (pic16emitStaticSeg): extern symbols are added in externs,
9517 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9518 switching when aboslute variables are placed in access bank memory
9519 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9520 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9521 commented out with #if,
9522 * (pic16_packRegisters): reintroduce the check for CAST because some
9523 symbols are not correctly handled,
9524 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9525 pCodeInstruction instead of pCode,
9526 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9527 pCodeAsmDir definition,
9528 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9529 directive, then the argument directive is emitted without the leading
9530 tab, hack for inline labels which must be in the first column,
9531 * (compareLabel,pic16_findNextInstruction),
9532 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9533 * (insertBankSwitch): modified for the new pCodeAsmDir,
9535 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9536 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9538 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9540 * (pushSide): commented out with #if,
9541 * (assignResultValue): fixed some typos in saving
9543 * (genPcall): FIXED and sync'ed with genCall,
9544 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9545 * (genNearPointerGet): fixed to handle some more cases,
9546 implementation scheme via table reads,
9547 * (genConstPointerGet): modified to access code memory correct,
9548 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9549 and improved to handle some cases
9550 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9551 instead of "RETLW" for init data
9552 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9553 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9554 variables are placed in access bank memory (<0x80 and >=0xf80),
9555 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9556 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9557 TBLWT_POSTDEC,TBLWT_PREINC
9558 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9559 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9561 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9562 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9563 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9564 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9566 2004-02-29 Borut Razem <borut.razem AT siol.net>
9568 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9569 support/Util/findme.h, support/Util/system.h: enhance binary relative
9570 search for lib and include by using findProgramPath()
9572 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * src/SDCCpeeph.c (pcDistance),
9577 * src/mcs51/ralloc.h,
9578 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9580 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9581 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9582 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9583 size calculation port specific, started basis for some register
9585 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9586 missing push/pop of r0/r1. Optimized push/pops
9587 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9588 * device/lib/_modsint.c (_modsint),
9589 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9590 and stack version so regression tests pass
9592 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9594 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9595 * src/SDCCast.c (decorateType): catch another small optimization
9597 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9598 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9599 modified to finally use computeType() all over SDCC,
9600 see Feature Request #877103
9601 * src/SDCCval.h: cosmetic
9602 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9603 valCompare(); regression tested in muldiv.c
9604 * support/regression/tests/muldiv.c (testMod): mod sign follows
9607 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9609 * src/SDCCast.c (decorateType): fixed bug #902362
9610 * doc/INSTALL.txt: fixed install instructions for win32
9612 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9614 * device/include/Makefile.in (install): fixed by replacing spaces
9617 * doc/INSTALL.txt: updated for release
9618 * doc/sdccman.lyx: added warning for --xstack being buggy
9620 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9622 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9623 to eliminate build warnings.
9624 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9626 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9627 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9629 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9630 removed -penable-stack, added comment for stack pragma, added
9631 warning for not initializing the stack/frame registers, removed
9632 comment at interrupts section
9634 Stack is made permanent, there is no ability to disable stack usage.
9635 * src/pic16/device.h,
9636 * src/pic16/device.c: removed all references to USE_STACK macro,
9637 * src/pic16/device.c (pic16_dump_section): when no elements in
9638 rlist, free rlist before return,
9639 * (pic16_dump_int_registers): NEW, internal registers are a new set
9640 of general purpose registers reused by each function,
9641 * (checkAddReg): returns 1 if registers is added to set,
9642 * (pic16_groupRegistersInSection): when a registers is of type
9643 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9644 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9645 SRCASECMP macro is moved here from device.c
9646 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9647 PO_PCLATU, PO_PRODL, PO_PRODH,
9648 * (pic16_pCodeOpType, genMinus,
9649 changed compares to "a" register, with AOP_ACC,
9650 * (pic16_genPlus): fixed some bugs and indented properly,
9651 * (pic16_addSign): changed size to size+offset in the MOVWF
9653 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9654 multiply 8-bit operand by literal, result is 8-bit,
9655 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9656 multiply 2 8-bit operand, result is 8-bit,
9657 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9659 * src/pic16/gen.c: changed accUse to contain WREG only,
9660 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9661 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9662 true, do not use immediate addressing any more unless sym is a
9663 pointer in codespace,
9664 * (aopForRemat): do not use immediate addressing when symbol not in
9665 codespace and when symbol's address is requested,
9666 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9668 * (aopGet): added case for AOP_ACC and don't return "accumulator
9669 bug" but WREG instead,
9670 * (popGetTempReg): pushes contents of temporary register in stack,
9671 * (popReleaseTempReg): pops contents of temporary register from
9672 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9673 * (pic16_popGet): separated case AOP_ACC to return register WREG
9674 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9675 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9676 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9677 the use of immediate pointers to certain cases only.
9679 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9680 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9681 * (assignResultValue, genCall, genRet): modified to use the new
9682 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9683 genPcall is still broken,
9684 * (genFunction): added code to create 'A' type pBlocks when
9685 interrupt functions are generated, code not extensively tested yet,
9686 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9687 * (genEndFunction): modified so ISRs pop stored registers from stack,
9688 * (genMultOneByte): cleanup,
9689 * (AccRsh): added flag andmask, to and result with appropriate mask,
9690 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9691 * (genDataPointerGet): fixed and reenabled its use,
9692 * (genNearDataPointerGet): bugs fixed,
9693 * (genDataPointerSet): bugs fixed,
9694 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9695 pic16_DumpSymbol, pic16_DumpOp,
9696 * src/pic16/genutils.h: function prototypes for the above functions,
9697 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9699 * (pic16emitRegularMap): many many many improvements, but needs a
9701 * src/pic16/main.c: enable_stack in pic16_options is removed,
9702 * (_pic16_parseOptions): removed command line options -penable-stack,
9703 * (_process_pragma): emit stack symbol only when stack pragma is
9705 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9706 redirected to FSR0L/FSR0H pair,
9707 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9708 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9709 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9711 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9712 * (dumpPicOptype): NEW,
9713 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9714 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9715 with movff instruction,
9716 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9717 added pic16_int_regs, some packRegsFor* functions are commented out,
9718 because produce errors,
9719 * src/pic16/NOTES: minor modifications
9721 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9723 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9724 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9726 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9727 * as/mcs51/lkaomf51.c: fixed bug #895763
9729 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9731 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9733 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9735 * doc/sdccman.lyx: added details about the HC08 storage classes and
9736 interrupts, fixed the register usage info for z80 & gbz80
9738 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9740 * doc/sdccman.lyx: added more pic16 port documentation
9741 * device/include/pic16/: added header pic18fregs.h
9743 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9745 * doc/sdccman.lyx: added Vangelis' contribution
9747 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9750 extend to the next CALL or PCALL, not just to the next CALL.
9752 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9754 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9756 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9759 bug #895752 and a better fix for bug #716790
9761 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9765 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9767 * doc/sdccman.lyx: minor changes, minor changed
9769 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9771 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9772 which can't handle SDCC_NEWONEBYTEOPS,
9773 (geniCodeMultiply): removed conversion from mult to shift for pic14
9776 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9779 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9780 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9781 thus fixing bug #895406
9783 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9785 * device/lib/_modsint.c,
9786 * device/lib/_modslong.c: sign follows divisor only
9787 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9788 signs or signedness can be ignored
9789 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9790 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9791 added optimization for IFX,
9792 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9794 reenabled optimization for IFX, which was removed on 2004-01-11
9795 * src/SDCCast.h: added return type IFX
9796 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9797 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9798 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9799 SDCC_OLDONEBYTEOPS selects the old behaviour
9800 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9801 changed again and commented promotion rule
9802 * src/SDCCval.c (valDiv): promotion no longer necessary
9803 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9804 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9806 * support/regression/tests/onebyte.c: added
9808 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9810 * gen.c (genInline): reverted to old code for assemnling inline
9811 code because of bug reported James Chadd
9813 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9815 * ralloc.h: missing declarations from previous patch,
9816 seems that patch for ralloc.h was never applied, fixed
9818 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9819 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9823 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9824 indirect addressing. Marked FSR0 as deprecated
9825 * gen.c (pointerCode): commented out, not needed now
9826 (pic16_popGet2p): new MOVFF helper function
9828 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9829 (shiftRLong): removed duplicate debugging info
9831 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * src/ds390/gen.c (genNearPointerGet),
9834 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9835 optimization with bits, but not bitfields.
9836 * src/ds390/ralloc.c (packRegisters),
9837 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9839 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9841 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9843 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9846 * src/SDCCicode.c (operandFromSymbol),
9847 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9848 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9849 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9850 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9851 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9852 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9854 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9855 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9856 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9857 * src/SDCCsymt.c (newSymbol),
9858 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9861 * src/SDCCval.c (newiList): fixed bug #885705
9863 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9865 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9866 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9868 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9870 * device/include/c8051f120.h,
9871 * device/include/c8051f300.h,
9872 * device/include/c8051f310.h: added/updated header files for Silicon
9873 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9874 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9875 in new section Submitting patches
9877 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9880 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9881 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9883 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9884 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9885 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9887 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9888 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9889 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9891 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9892 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9893 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9894 genGenPointerSet): fixed bug #892400
9895 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9896 to eliminate build warnings.
9897 * src/SDCCast.c (processParms),
9898 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9900 * support/valdiag/valdiag.py: added GCC to the list of defines active
9901 when compiling with gcc
9903 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * support/Util/SDCCerr.h,
9906 * support/Util/SDCCerr.c,
9907 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9908 with an incomplete type (fixed bug #883734)
9909 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9911 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9913 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9915 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9917 * src/SDCCast.c (decorateType),
9918 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9919 function pointer implementation
9920 * support/regression/tests/funptrs.c: added tests to verify both forms
9921 of function pointers work correctly. Added tests to verify parameters
9922 are passed in the correct order.
9924 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9926 * device.c (regCompare): registers are sorted by ascending
9927 address and increasing size,
9928 * main.c (_pic16_finaliseOptions): removed the declaration
9929 of compiler macro MCU. Now a macro of the format pic18fxxxx
9930 will be defined from the command line
9932 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9933 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9935 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9936 PCOP_RLCF was overwritten!
9937 * gen.c (genSkip): commented out calls to pic16_emitcode,
9938 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9940 * (genRRC): added debugging info,
9941 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9942 overwritten while shifting,
9943 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9944 overwritten while shifting,
9947 * (shiftLLeftOrResult),
9948 * (shiftRLeftOrResult),
9950 * (shiftLLong): Implemented with pic16_emitpcode
9951 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9952 * (genLeftShift): Fixed bug, operand for shift by variable always
9953 was "and"ed with 0x0f,
9954 * (genLeftShiftLiteral),
9956 * (genRightShiftLiteral): added debugging info,
9957 * (genrshFour): added comment,
9958 * (genRightShift): determined signedness from operand "left"
9961 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * src/SDCCicode.c (geniCodeParms),
9964 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9965 function pointers, fixed function pointer bugs #861242 and #861896
9967 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9969 * device/include/c8051f000.h,
9970 * device/include/c8051f120.h,
9971 * device/include/c8051f300.h: added header files for Silicon
9972 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9974 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9976 * src/SDCCast.c (processParams): added new type flow and restructured
9977 (gatherAutoInit): added new type flow
9978 (addCast): cosmetic changes
9979 (getLeftResultType): added new type flow for array indices, patch
9980 provided by Stas, see FR #877103
9981 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9982 array index patch by Stas
9983 * src/SDCCast.h: added prototype getResultTypeFromType()
9985 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9986 * src/pic/glue.c (pic14emitStaticSeg),
9987 * src/pic16/glue.c (pic16emitStaticSeg),
9988 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9989 for initialization of symbols
9990 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9991 * support/Util/SDCCerr.h:
9992 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9993 * .version: bumped version number to 2.3.8
9994 * device/include/Makefile.in (install),
9995 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9998 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10000 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10001 Slade Rich fixed an optimization bug
10002 * src/pic/pcodepeep.c,
10003 * src/pic/pcoderegs.c
10004 * doc/Makefile (install): added test for directory
10006 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10009 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10010 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10011 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10012 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10013 * as/mcs51/asexpr.c (term),
10014 * as/hc08/asexpr.c (term): fixed bug #887146
10016 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * src/z80/gen.c (genMult): handle single byte result product
10019 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10020 DUMMY_READ_VOLATILE (fixed bug #886367)
10022 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10024 * support/regression/tests/libmullong.c: fixed logic, on little endian
10025 hosts we ended without a mullong_wrapper()
10027 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10030 virus/worm forged address usage.
10032 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10034 Fixed promotion, it should be done on AST level:
10035 * src/SDCCast.c (addCast): added promotion to int
10036 (decorateType): updated call to upCast()
10037 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10038 usualUnaryConversions()
10040 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10042 * support/regression/tests/literalop.c (mulWrapper): Added a
10043 wrapper to remove integer overflow warnings.
10045 * support/regression/tests/float_trans.c: Made work on host.
10047 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10050 * support/regression/generate-cases.py (main): Changed from inline
10053 * doc/Makefile (install): Changed to depth first to get rid of
10054 missing directory install warning.
10056 * as/Makefile (install-doc): Made work on Mac.
10058 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10060 * src/SDCCast.c: added an additional type flow in decorateType() of
10061 opposite direction, see feature request #860006; it's enabled at runtime
10062 by setting the environment variable SDCC_NEWTYPEFLOW
10063 * src/SDCCast.h: changed prototype of decorateType()
10064 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10065 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10066 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10067 see feature request #877103
10068 * src/SDCCval.c: updated call of decorateType()
10069 (valBitwise): fixed bug #882876
10070 (valMinus): added promotion
10071 (valLogicAndOr): result is unsigned
10072 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10073 * src/SDCCsymt.c (computeType),
10074 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10075 must not cause an unsigned operation
10076 * src/pic/glue (pic14emitRegularMap),
10077 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10079 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10081 * src/pic/pcode.c (PCodeID): commented out left over debug code
10083 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10085 * support/valdiag/tests/overflow.c: added shift tests
10086 * src/pic/device.c,
10093 * src/pic/pcodepeep.c,
10094 * src/pic/pcoderegs.c,
10095 * src/pic/ralloc.c,
10096 * src/pic/ralloc.h: applied patch from Slade Rich;
10097 added support for multiple code pages and multiple RAM banks on the
10098 PIC 14 port. The ASM files now no longer simply assume all the
10099 code / RAM are in the same page / bank. This means the linker can
10100 safely allocate code/RAM of separate ASM files to different pages/banks.
10101 * doc/sdccman.lyx: added Slade's tips
10102 * src/mcs51/peeph.def: fixed bug #880768
10104 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10106 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10107 * src/SDCCast.c (decorateType): fixed bug #880197
10109 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10111 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10114 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10115 strtof is not part of C89 and isn't included with Mac OS X.
10117 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10119 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10120 shiftL2Left2Result): fixed bug #879326
10121 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10122 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10123 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10124 address fetch for clr instruction
10125 * device/lib/hc08/_mulint.c: created optimized assembly version
10126 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10128 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10130 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10131 proposed in FR #877103
10133 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10135 * src/SDCCval.c (cheapestVal): added missing checks
10136 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10137 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10139 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10141 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10144 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10146 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10147 loaded with the linker search paths (-L arguments) and the libraries
10148 to be linked with the current source (-l arguments). Changes
10149 currently will affect only the pic16 port.
10150 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10151 include path the port specific paths and port specific libraries,
10152 * gplink command now contains the $3 argument,
10153 * src/pic16/device.h,
10154 * src/pic16/device.c,: structure PIC_device is made public and
10155 renamed to PIC16_device, the same for variable Pics which is renamed
10156 to Pics16. Updated all references to them.
10157 * src/pic16/glue.c (pic16glue): corrected bug with code
10158 initialization which bypassed the variable initializations block.
10160 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10161 COMPILE_FLAGS and added the --nostdinc option
10163 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10165 * device/include/mc68hc908jb8.h: Register defs for another member
10166 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10168 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10170 Documenting changes from previous commits.
10171 * configure.in (version 1.56),
10172 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10173 when generating output files to configure the pic16 library,
10174 but now I've commented it out, since gputils aren't installed in the
10175 SF compile farm, so library won't compile
10177 * device/lib/Makefile.in (version 1.56): initially I've added in
10178 target 'all' the prerequestive 'model-pic16' so it compiled the
10179 pic16 library, but now I've commented it out for the same reasons
10181 * added targets 'model-pic16' and 'objects-pic16' to compile the
10183 * added target 'port-specific-objects-pic16' to handle the
10184 generated libraries and copy them into the build/ directory
10185 * added target 'clean-intermediate-pic16' to clean intermediate
10186 files into pic16 directory
10187 * in target 'installdirs' added line to create directory pic16 in
10188 the installation path
10190 * device/include/Makefile.in (version 1.11): in target 'install'
10191 added lines to copy all header files to installation path,
10192 * in target 'installdirs' added line create directory for pic16
10193 headers in the installation path
10195 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10197 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10200 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10203 * device/lib/configure.in,
10204 * device/lib/configure: fixed for autoconf 2.57
10206 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10209 option so that it actually works. Made it specific to the z80, since
10210 the gbz80 doesn't have these kinds of I/O ports.
10212 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10214 * device/include/z180.h,
10215 * device/lib/_memcpy.c,
10216 * device/lib/_memmove.c,
10217 * device/lib/_mulint.c,
10218 * device/lib/ser_ir.c,
10219 * device/lib/ser_ir_cts_rts.c,
10220 * device/lib/_strcmp.c,
10221 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10222 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10223 portmode; added deprecation warning for bank= and protmode= forms.
10224 Also, guard against buffer overflow.
10225 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10227 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10230 changed interrupt vector table generation to only emit declared vectors.
10231 * device/include/Makefile.in: added missing backslash
10232 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10234 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10236 Mainly changes to support compilation of the device libraries
10237 * src/pic16/device.c: stack is allocated via symbol and not
10238 via literal number. The symbol is placed in the corresponding
10239 position of the data ram
10240 * (pic16_dump_section): relocatable and absolute uninitialized
10241 data are now emitted in sorted order to reduce section naming,
10242 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10243 weren't marked as being in the access bank,
10245 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10247 Added portion of GNU PIC Library under the directory
10248 device/include/pic16 and device/lib/pic16. These files
10249 contain the declarations of SFRs for the PIC18Fxx2 devices.
10250 The directory is initialized via configure from toplevel.
10252 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10254 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10255 the spilllocations to be compared correctly
10257 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10259 * src/SDCCast.c (decorateType): fixed bug introduced today
10261 2004-01-12 Borut Razem <borut.razem AT siol.net>
10263 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10264 doc/sdccman.lyx: upper case pragmas are deprecated
10266 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10268 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10269 in simpler and even better code
10271 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10273 * src/SDCCicode.c (operandOperation): fixed bug #874819
10274 * src/SDCCast.c (decorateType): fixed
10275 char foo (unsigned long ul) { return ul > 0; }
10277 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10279 * doc/sdccman.lyx: Moved and added some sections, small changes
10280 all over. Telling LaTeX to be less strict with word spacing
10281 to better keep the right margin. Changed some notes about
10282 maintainance of the ports in section 3.2.1 - is it OK like this?
10284 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10286 SDCC source changes:
10287 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10288 convilong): modified to inform the pic16 port that builtin functions
10291 PIC16 PORT specific changes:
10292 * src/pic16/device.c pic16_dump_equates() added,
10293 processor registers declared internally by the port are emitted in
10294 the translation as equates,
10295 * src/pic16/gen.c: inline code is passed unprocessed to the
10297 * (pic16_popGetLit2): fnuction modified to take second operand as
10298 pCodeOp pointer and not as literal,
10299 * (popRegFromIdx): prefixed with pic16_,
10300 * (pic16_popCombine2): modified to receive already allocated pCode
10302 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10303 * (genFunction): initializes local stack frame and pushes on stack
10304 all the registers used by this function,
10305 * (genEndFunction): restores all registers from stack and restores
10307 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10309 * (pic16glue): changed the program startup sequence,
10310 * added new dbName code 'A' for functions placed in absolute section
10311 * src/pic16/main.c: added function attribute _naked,
10312 * added pragma 'code' to place a fnuction at an absolute address,
10313 * added command line arguments --debug-ralloc and --pcode-verbose,
10314 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10315 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10316 * (pic16_newpCodeOpLit2): modified to take the second operand as
10318 * (pic16_printpBlock): modified to emit each function in a separate
10320 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10321 UPPER for immediate operands,
10322 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10324 * src/pic16/peeph.def: all peepholes with movff are commented out,
10325 because there is a problem in the pcode peep optimizer,
10326 * src/pic16/ralloc.c: the register allocator can now reuse local
10327 function symbols for another function. This saves register usage.
10328 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10330 Added file src/pic16/NOTES with information about program writing on
10331 the current port version.
10333 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10335 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10336 and peephole 252 (array access)
10338 2004-01-09 Borut Razem <borut.razem AT siol.net>
10340 * src/SDCCmain.c : fixed #872250: -l command line defined library
10341 files are scanned before standard library files
10343 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * src/SDCCast.c (decorateType): fixed bug #874046
10347 2004-01-09 Borut Razem <borut.razem AT siol.net>
10349 * support/scripts/sdcc.nsi: remove previous installation
10351 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10353 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10354 bytes for last interrupt vector (mcs51)
10355 * sdcc.spec: fixed typo
10357 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10360 gen51Code): more efficient parameter receive for --model-large
10363 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/ds390/main.c,
10366 * src/z80/main.c: added missed needLinkerScript flags (more than
10367 one port structure defined in these file)
10368 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10371 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10373 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10374 * src/port.h: added flag needLinkerScript in port->linker
10375 structure to inform whether to create a .lnk file or not,
10377 * src/ds390/main.c,
10379 * src/mcs51/main.c,
10381 * src/pic16/main.c,
10383 * src/z80/main.c: changed appropriately to configure
10384 needLinkerScript flag
10386 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10387 * src/pic/glue.c: added variable udata_section_name to
10388 override default uninitialized data segment definition for
10389 devices only with SHAREBANK memory (reported from Erik Epetrich)
10390 * (pic14emitOverlay): modified to emit a commented overlay segment
10391 directive when no overlay data exist
10392 * (picglue): modified to emit uninitialized data segment
10393 according to udata_section_name
10394 * src/pic/main.c (_pic14_parseOptions): added command line
10395 options --udata-section-name=[name] to override default
10396 udata definition name
10397 * modified _linkCmd and _asmCmd to include compiler passed
10398 arguments via -W option
10399 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10400 object file from '.rel' to '.o' in port->linker structure,
10401 changed size of fptr from 2 to 3 in port structure
10403 2004-01-07 Borut Razem <borut.razem AT siol.net>
10405 * support/scripts/sdcc.nsi: update PATH
10406 * support/scripts/sdcc.ico: craeted
10408 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10410 * device/include/Makefile.in: fix install
10411 * doc/Makefile: fix install
10413 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10415 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10417 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10418 how the function variable allocation summary is displayed; also
10419 include information about variables allocated to the overlay
10422 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10424 * as/mcs51/lkmain.c: Help about -Y option
10425 * as/mcs51/lkarea.c: Fixed gcc warnings
10427 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10429 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10431 * support/valdiag/tests/overflow.c: added
10432 * src/SDCCast.c (decorateType),
10433 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10434 LEFT_OP (left shift)
10436 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10438 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10439 (default behaviour).
10441 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 A python script to validate compiler diagnostic messages. It can be
10444 used to verify that sdcc complains about bad c source code and
10445 gives a good location of the error.
10446 * support/valdiag/Makefile,
10447 * support/valdiag/valdiag.py,
10448 * support/valdiag/tests/*
10450 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10452 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10453 * src/SDCCsymt.c (newEnumType),
10455 * support/Util/SDCCerr.c,
10456 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10458 * support/regression/tests/enum.c: added test for enum values that
10459 require at least 2 bytes of storage.
10461 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10463 * src/common.h: added ifndef/define/endif macros
10464 around the header file.
10465 Bug reported from Jesus Calvino-Fraga
10467 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10469 * sdcc.spec: updated
10470 * device/include/Makefile.in: don't install CVS directories
10471 * device/lib/Makefile.in: added removal of CVS directories after install
10472 * doc/Makefile: fixed install, added local_icons
10473 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10474 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10475 * src/ds390/gen.c (genRightShift): fixed bug #870788
10476 * src/SDCCast.c (decorateType): fixed bug #870781
10478 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10480 PIC16 port related changes:
10481 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10482 added variable stackPos,
10484 * gen.c: genCall, assignResultValue: added support for
10485 pushing/retrieving function parameters to/from stack,
10486 genFunction,genEndFunction: setup stack frame for the
10487 generated function,
10488 genAddrOf: will be changed according to bug 863624
10490 * added files genutils.c and genutils.h which contain gen*
10491 debugged and optimised functions extracted from gen.c
10493 * glue.c: added variable 'externs' which holds extern symbols,
10494 pic16emitRegularMap: is modified to properly handle relocatable
10495 symbols under the new scheme,
10496 pic16createInterruptVect: is modified
10497 pic16printPublics: is modified to emit 'global' assembler directives,
10498 added pic16_printExterns to print extern symbols,
10499 pic16glue: initializes stack/frame pointer in the beginning of
10500 the assembly output. Temporary hack, will be corrected later,
10501 because gplink yet does not support stack and SDCC does not
10502 yet support a type of crt0.o object to create the final binary.
10504 * Removed many lines that contain 8051 legacy code.
10505 * The code is finally placed under a 'code' directive.
10506 * Added port specific options.
10508 * _process_pragma: simplified since now we do not need *special*
10509 include file to define SFR registers. But a separate header
10510 will be needed. This will be developed later.
10511 * _pic16_parseOptions: added, parses port specific options:
10512 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10513 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10514 --preplace-udata-with=
10516 * _pic16_setDefaultOptions: modified to initialize section names,
10517 but hack is temporarly out of order since it needs improvement.
10518 * _pic16_genAssemblerPreamble: configuration words are emitted by
10519 their address instead of their name. This part is incomplete and
10520 supports only the 18Fxx2 devices. Other devices will emit an error
10521 during assembly since they do not contain the same set of config
10523 * _pic16_genIVT: is modified,
10525 * pcode.c: added definitions for some hardware registers that are needed
10527 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10528 All PCI entries are updated. Now LFSR is supported.
10529 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10530 * added pic16_newpCodeOpLit2 to support instructions with
10531 two literal arguments
10532 * pic16_pCode2str: corrected code that emits assembler instructions
10533 with two literal operands and those that have an access bit modifier
10534 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10535 this fixes a bug which caused some labels to be lost, when an
10536 assembler directive was added, i.e. banksel,
10537 * pic16_FixRegisterBanking: improved logic that causes the insertion
10539 * InlineFunction: functions that are called once, are not any more
10540 inlined. This can be a port option in the future,
10542 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10544 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10545 hold the corresponding uninitialized symbols,
10546 * pic16_allocProcessorRegister: registers have explicit marked the
10548 * pic16_allocInternalRegister: registers are explicit marked as
10550 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10551 processing list, so bit registers were lost,
10554 * ralloc.h: added field 'accessBank' and original symbol operand
10555 in register definition,
10556 * removed the field isMapped from register definition,
10558 ** Several functions have been removed from various sources:
10559 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10560 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10561 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10562 pic16_assignRelocatableRegisters
10564 ** others have been introduced:
10565 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10566 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10568 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10570 * support/scripts/inc2h.pl: changed definition of BIT_AT
10571 to emit 'sbit at' instead of 'bit at'. This was a request.
10573 PIC16 port related preliminary changes:
10574 * gen.c: prefixed function popRegFromString with
10575 pic16_ and all references to it corrected
10576 * pcode.c: all pic16_pc_* hardware registers prefixed
10577 with underscore (_),
10578 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10579 * ralloc.c: newReg(): when register is REG_SFR then
10580 set address to rIdx,
10581 pic16_allocProcessorRegister(): marks register wasUsed=0
10582 pic16_writeUsedRegs(): added a call to assign processor
10583 registers via pic16_assignFixedRegisters
10585 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10587 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10588 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10589 variables in unused register banks. Also the SSEG is placed
10590 wherever there is enough space for it, and IDATA can be anywhere
10591 in internal RAM. For now compile using -Wl-Y[stack_size].
10592 The mem file is different for this option as well, since it
10593 makes no sense of talking about DSEG lenght.
10595 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10597 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10598 in certain cases, e.g. when ROM assignment, patch provided
10599 from Albert den Haan.
10601 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10603 Many signedness and type propagation fixes:
10604 * src/SDCCicode.c: made geniCodeCast() static
10605 replaced SPEC_ by IS_ (cosmetic)
10606 (operandOperation): fixed div and mod operation
10607 (usualBinaryConversions): added support for promotion of char
10608 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10609 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10610 (geniCodeAdd): an array index will stay unsigned, even if promoted
10612 (geniCodeArray): ditto
10613 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10614 * src/SDCCsymt.c (computeType): added more support for char;
10615 promotion of char is selectable by promoteCharToInt, fixed signedness
10617 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10618 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10619 * src/SDCCval (val*): replaced signedness calculation by
10621 rearranged if-branches (cosmetic)
10622 (valShift): added warning W_SHIFT_CHANGED
10623 (valCompare): fixed problem with different types
10624 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10625 * support/regression/tests/literalop.c: added many cases
10626 * support/regression/tests/ast_constant_folding.c: changed finally to
10628 * .version: new year, new version: 2.3.7
10629 * src/SDCCmain.c (main): applied patch #866468
10630 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10631 provided by Scott Bronson
10632 * doc/sdccman.lyx: updated documentation for sdcdb
10633 updated and added chapter tips
10635 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10637 * src/SDCCsymt.h: missing from yesterday's commits
10639 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/SDCC.y (struct_or_union_specifier),
10642 * support/Util/SDCCerr.c,
10643 * support/Util/SDCCerr.h: verify that struct & union tags are used
10646 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * src/SDCCglobl.h: missing from yesterday's commits
10650 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10653 sft_attributes, struct_declaration, parameter_declaration,
10654 type_name, start_block, declaration_list),
10655 * src/SDCC.lex (check_type): support redefinition of typedef names
10657 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10659 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10660 aligned xdata arrays. Erik helped me with the if clause.
10662 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10667 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * src/SDCCast.c (newAst_),
10672 * src/SDCCicode.c (ast2iCode, newiCode),
10674 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10675 expr, statement, expression_statement, selection_statement,
10676 iteration_statement, expr_opt, jump_statement): foundation for tracking
10678 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10681 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * support/Util/SDCCerr.c,
10685 * src/SDCCast.c (createCase, createDefault, decorateType),
10686 * src/SDCClabel.c (labelUnreach),
10687 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10689 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10690 (with thanks to Stas Sergeev)
10691 * device/include/time.h,
10692 * device/lib/time.c (CheckTime): suppress unreachable code warning
10694 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 * src/SDCCast.c (createIvalCharPtr),
10697 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10699 * support/regression/tests/nullstring.c: tests for these two bugs
10701 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 * support/Util/SDCCerr.h,
10704 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10705 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10706 about storage class and 'at' used inside struct or union
10707 * src/SDCCBBlock.c (iCodeFromeBBlock),
10708 * src/SDCCcse.c (ifxOptimize),
10709 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10710 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10711 printIval, emitStaticSeg, emitOverlay),
10712 * src/SDCClabel.c (deleteIfx),
10713 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10714 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10715 gatherAutoInit, processParms),
10716 * support/Util/SDCCerr.h,
10717 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10718 reporting for post-parse errors.
10720 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10723 implicit casts via union; they don't work on big endian systems
10724 (possible fix for bug #861138)
10726 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10728 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10729 * src/mcs51/main.c: fixed the fix for bug #737001
10731 2003-12-15 Borut Razem <borut.razem AT siol.net>
10733 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10735 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10737 * support/makebin/makebin.c: put output in binary mode
10739 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10741 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10742 xdata and data memory on startup. Set the environment variable
10743 SDCC_NOGENRAMCLEAR to disable this.
10744 * src/mcs51/peephole.def,
10745 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10746 (allows non-interrupt and interrupt code to safely compete for a resource
10747 without the non-interrupt code having to disable interrupts)
10749 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10751 * src/SDCCicode.c (geniCodeAdd),
10752 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10753 with valFromType if type might be a pointer and host is big endian).
10754 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10755 types, not just integer types.
10756 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10757 multiply defined with mismatching "at" address.
10759 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10761 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10762 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10763 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10764 with embedded nulls (fixed bug #753752)
10766 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10768 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10769 Apparently this did not see much testing (endless loop)
10771 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10775 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10778 gracefully handle NULL memmap pointers
10780 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10783 instead of deleting the iCode when an operand is volatile
10784 * src/z80/gen.c (genDummyRead),
10785 * src/mcs51/gen.c (genDummyRead),
10786 * src/ds390/gen.c (genDummyRead),
10787 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10789 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10790 * src/SDCC.y: fixed bug #850420
10792 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 Applied z80 i/o port patch from Peter Townson and fixed some operators
10795 to better handle operands in A register.
10796 * device/include/z180.h
10802 * src/z80/peeph-z80.def
10803 * src/z80/peeph.def
10806 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10810 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * device/lib/hc08/_mullong.c: Removed extra #endif
10814 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * sim/ucsim/hc08.src/inst.cc,
10817 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10818 carries from x to h
10819 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10820 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10821 * device/include/stdarg.h: fixed varargs for hc08
10822 * device/lib/Makefile.in,
10823 * device/lib/hc08/Makefile,
10824 * device/lib/hc08/_mulint.c,
10825 * device/lib/hc08/_mullong.c: fixed some endian problems
10827 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10829 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10830 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10831 * device/lib/_gptrget.c,
10832 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10834 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10836 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10837 * src/SDCCast.c (astErrors): fixed bug #846007
10838 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10840 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10842 * src/SDCCast.c (decorateType): disabled a transformation I added in
10843 revision 1.188 (access to fields of a structure at an absolute address);
10844 it breaks with bitfields, extern declarations, and gcse analysis.
10845 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10846 could be assigned through a pointer, so don't complain.
10847 * src/SDCCast.c (astErrors),
10849 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10851 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10853 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10854 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10855 output of __config directives, since gpasm now supports them
10856 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10857 pre-processor macro, i.e. -DMCU=p18f452
10858 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10859 and modified to handle 'cast' icode similarly to '=' icode
10860 * src/pic16/device.h (typedef struct PIC_device): added field
10861 'extMIface' to indicate that chip has external memory interface
10862 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10863 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10866 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 * src/SDCC.y (pointer): fixed bug #846006
10869 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10870 * src/SDCCast.c (decorateType): fixed bug #846009
10871 * src/ds390/peeph.def,
10872 * src/ds390/gen.c (genAnd, genOr),
10873 * src/mcs51/peeph.def,
10874 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10876 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10885 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10889 * src/SDCCbitv.c: added function to free a bitvector
10890 * src/SDCClrange.h,
10891 * src/SDCClrange.c: added function to recompute the liveranges
10892 * src/avr/ralloc.c,
10893 * src/ds390/ralloc.c,
10894 * src/hc08/ralloc.c,
10895 * src/mcs51/ralloc.c,
10896 * src/pic/ralloc.c,
10897 * src/pic16/ralloc.c,
10898 * src/xa51/ralloc.c,
10899 * src/z80/ralloc.c: recompute the liveranges after register packing
10901 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10903 * src/SDCCloop.c (newInduction): fixed bug #845630
10905 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10908 inadvertantly left behind from my 2003-11-12 change
10910 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 Updated headers I neglected to commit yesterday.
10913 * src/SDCClrange.h,
10916 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10919 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10920 * src/SDCCopt.c (eBBlockFromiCode),
10921 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10922 the creation of the key hash table from the sequencing so it can be used
10923 earlier (for some GCSE bug fixes still pending)
10925 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10927 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10928 * support/regression/tests/addsub.c: testing genPlus shortcut
10930 2003-11-15 Borut Razem <borut.razem AT siol.net>
10932 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10934 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10937 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10938 ordering is immaterial.
10939 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10941 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10943 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10944 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10945 (SIGSEV) of bug #840381
10946 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10947 unlink new file before rename if new and old filenames are the same)
10949 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10951 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10952 uninitialized variables) for the mcs51. Set environment variable
10953 SDCC_GENRAMCLEAR to test.
10954 xdata initialization slightly shorter
10956 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10959 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10960 #838241 & 780691 (basicly the same bug)
10961 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10962 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10964 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10966 * src/SDCCmain.c (linkEdit): "fix" #834252
10968 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10970 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10972 * src/SDCC.y: fixed bug #819403
10974 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10976 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10977 the reentrant attribute.
10978 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10979 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10981 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10982 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10983 erroneously reduced to a literal.
10984 * src/hc08/ralloc.c (packRegisters, rematStr),
10985 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10988 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10990 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10991 * doc/sdccman.lyx: changed from 'article' to 'book'
10992 * doc/Makefile: readded test_suite_spec and cdbfileformat
10994 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10996 * device/include/stdlib.h: include malloc.h to comply with ANSI
10997 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10999 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11001 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11002 * doc/clean.mk: also remove *.out files
11003 * doc/sdccman.lyx: some additions, larger top/bottom margins
11005 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * src/SDCC.y: fixed bug #837365
11008 * support/regression/tests/bitopcse.c
11009 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11010 a symbol (might be valop instead)
11011 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11012 * device/lib/clean.mk: added hc08 to the cleaning list
11014 2003-11-04 Borut Razem <borut.razem AT siol.net>
11016 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11018 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11019 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11020 malloc is declared in standard stdlib.h
11022 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11024 * device/lib/hc08/Makefile: need to clean .rel not .o files
11025 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11027 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11031 * src/mcs51/main.c,
11032 * src/ds390/main.c,
11036 * src/pic16/main.c,
11037 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11038 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11039 tests (which uses the port's oclsExpense function)
11045 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11047 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/SDCCcse.c (ifxOptimize),
11050 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11051 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11052 deleting the IFX iCode.
11053 * src/hc08/ralloc.c: reduced unneeded slocs
11054 * src/hc08/gen.c: fixed bug in asmopToBoolean
11056 2003-11-04 Borut Razem <borut.razem AT siol.net>
11058 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11059 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11060 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11061 transferred to configure
11063 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11065 Use headers defined in the C[++] standards:
11066 * sim/ucsim/gui.src/serio.src/fileio.cc
11067 * sim/ucsim/gui.src/serio.src/frontend.cc
11068 * sim/ucsim/gui.src/serio.src/main.cc
11069 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11070 * support/Util/NewAlloc.c
11072 * as/mcs51/lklibr.c
11076 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11078 * Added MSVC projects for hc08 assembler and linker:
11079 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11080 /as/hc08/link_hc08.dsp
11082 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11084 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11086 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11088 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11090 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11092 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11094 2003-10-31 Borut Razem <borut.razem AT siol.net>
11096 * support/cpp2/cpplib.h,
11097 support/cpp2/cpplib.c,
11098 support/cpp2/cpplex.c,
11099 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11100 to switch _asm block preprocessing on / off. Default is
11101 #pragma preproc_asm +
11103 2003-10-31 Borut Razem <borut.razem AT siol.net>
11105 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11106 when outputting comment blocks (when executed with -C option) and
11107 _asm (SDCPP specific) blocks
11109 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11111 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11113 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11115 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11117 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11119 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11120 * src/SDCCast.c (decorateType): fixed bug #832664
11122 2003-10-31 Borut Razem <borut.razem AT siol.net>
11124 * support/cpp2/cpplex.c: fixed for SDCPP:
11125 comments(when executed with -C option) and _asm blocks
11126 were included even if they where in skipped #if block.
11127 Applied solution from GCC cpp 3.3.2
11129 2003-10-31 Borut Razem <borut.razem AT siol.net>
11131 * src/SDCC.lex: sdcc now understands both formats:
11132 '# <line_number> <file_name>' and
11133 '#line <line_number> <file_name>'
11134 * support/cpp2/cppmain.c: sdcpp now generates the standard
11135 '# <line_number> <file_name>' instead of former
11136 '#line <line_number> <file_name>'
11138 2003-10-30 Borut Razem <borut.razem AT siol.net>
11140 * support/cpp2/cpphash.h,
11141 * support/cpp2/cpplib.h
11142 * support/cpp2/cpplex.c,
11143 * support/cpp2/cppmain.c,
11144 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11146 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11148 Fixed a number of problems revealed by bug #827883.
11149 * src/SDCCloop.c (loopInvariants): Spill location of the
11150 result operand should be recomputed if extracted from
11151 a loop. Also, don't extract assignments of an iTemp
11153 * src/SDCCast.c (isConformingBody): loop reversal should
11154 not occur if the control variable is involved with a
11155 relational operator.
11157 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11159 * .version: bumped to 2.3.6 to reflect the big improvements
11160 made by Erik and Klaus. Thanks!
11162 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11164 Replaced the livrange code.
11165 * src/SDCClrange.c: added new LR code
11167 * src/SDCCBBlock.h: removed remainig parts from old LR code
11168 * src/ds390/ralloc.c,
11169 * src/ds390/gen.c: minor fixes to make it work with new code
11171 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * as/hc08/lkrloc.c,
11176 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11177 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11178 (tweaked fix for bug #818696)
11180 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11184 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11188 * src/mcs51/gen.c (gencjneshort),
11189 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11190 more efficient (per Scott Bronson's suggestion)
11192 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 Extended the semantics of the critical keyword to include
11195 individual statements. See RFE #827755 and #799831
11200 * support/Util/SDCCerr.c
11201 * support/Util/SDCCerr.h
11206 2003-10-19 Borut Razem <borut.razem AT siol.net>
11208 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11210 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11214 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11215 and predecrement operand is displayed
11217 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11219 * src/SDCCval.c (valMinus): fixed bug #826041
11221 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 Some hc08 related updates that I missed earlier
11224 * sim/ucsim/stypes.h
11225 * support/regression/ports/hc08/spec.mk
11227 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11229 New target "hc08" for the Motorola 68hc08 family of micros
11237 * sim/ucsim/hc08.src/*
11238 * sim/ucsim/configure.in
11239 * src/ucsim/configure
11240 * sim/ucsim/packages_in.mk
11243 * device/include/mc68hc908qy.h
11244 * device/lib/hc08/*
11245 * device/lib/Makefile.in
11246 * support/regression/ports/hc08/*
11247 * support/regression/Makefile
11249 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11253 * src/ds390/gen.c (genCast): fixed bug #821957
11255 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11257 * device/lib/logf.c: "fixed" overlay bug
11258 * support/regression/ports/host/spec.mk: added m library
11259 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11260 * support/regression/tests/float_trans: added (for Eric)
11262 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11264 * src/mcs51/gen.c (genCpl): fixed bug
11265 http://sf.net/mailarchive/message.php?msg_id=6263915
11267 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11269 * src/SDCCast.c (decorateType): added extended constant folding
11270 * src/SDCCsymt.c (computeType): cleanup
11271 * src/SDCCval.c (valShift): minor optimization
11272 * support/regression/tests/ast_constant_folding.c: added
11274 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11276 * src/SDCCmain.c: removed some unintended changes
11278 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11281 * src/z80/gen.c: fixed part of bug #817589
11282 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11284 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11286 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11297 * src/ds390/ralloc.c
11299 * src/mcs51/ralloc.c
11301 * src/pic16/ralloc.c
11302 * src/xa51/ralloc.c
11304 * src/z80/gen.c: removed unused label "release:"
11306 2003-10-06 Borut Razem <borut.razem AT siol.net>
11308 * src/SDCC.lex: removed definition of unused variables
11309 save_optimize and save_options
11311 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11313 * clean.mk: removed '=' in "-maxdepth=1"
11314 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11315 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11317 2003-10-06 Borut Razem <borut.razem AT siol.net>
11319 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11320 my_unput() replaced by unput()
11322 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11324 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11325 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11326 type-punned pointer will break strict-aliasing rules"
11327 Old LR behaviour is again default; Klaus' LR can be choosen by
11328 defining the environment variable LRKLAUS
11332 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11333 * clean.mk: fixed removal of files in bin/CVS/
11334 * device/lib/clean.mk: fixed removal of directories small and large
11335 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11337 * src/SDCCval.c: removed superflous test for pedantic
11339 2003-10-05 Borut Razem <borut.razem AT siol.net>
11341 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11342 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11343 message "unmatched #pragma SAVE and #pragma RESTORE"
11345 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11347 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11348 assembly, critical functions, atomic, nojtbound)
11350 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11352 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11358 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11363 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11365 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11366 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11367 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11369 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * src/z80/gen.c (genRet): fixed bug #524753
11372 * src/z80/gen.c (genCast): fixed internal error on cast from
11374 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11375 fix for bug #477835 to the z80
11376 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11377 for tracking iCodes in the peephole optimizer for z80
11379 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11382 the other part of bug #814548
11383 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11385 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11387 * src/SDCCcse.c: fixed part of bug #814548
11389 2003-09-28 Borut Razem <borut.razem AT siol.net>
11391 * src/asm.c: rewrite of printILine() to use temporary file instead
11393 * src/xa51/main.c: commented out declaration of int rewinds
11395 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11397 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11399 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11402 * src/asm.c (printILine): Fixed bug #811015
11404 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11406 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11409 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11411 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11412 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11413 to correctly handle general case of AOP_PAIRPTR
11414 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11416 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11418 * src/mcs51/ralloc.c (fillGaps),
11419 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11420 register positioning bug)
11422 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11424 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11426 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11429 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11430 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11431 (ralloc doesn't intentionally do this now, but perhaps later)
11432 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11433 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11434 register positioning bugs (Fixed bug #762602 and #795325)
11435 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11436 (Fixed bug #808779)
11437 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11438 lines that --i-code-in-asm generates
11440 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11442 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11443 trying to fclose a FILE* that was already closed.
11445 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11447 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11448 of const struct should be treated as if const themselves)
11450 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11452 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11454 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11456 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11457 Unix (/n) and DOS (/r/n) line terminations.
11459 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11464 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 * src/mcs51/gen.c (genFunction, genEndFunction),
11467 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11468 and restore of EA so that stack offsets to parameters are
11469 correct when using both critical and reentrant/stack-auto.
11470 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11471 size (can be triggered in error if sloc is shared between
11472 different sized objects)
11473 * device/include/float.h: fixed macros to explicitly use
11474 unsigned long where needed
11476 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11478 Feature req. 799831: added code to allow nesting of critical functions
11479 * src/mcs51/gen.c (genFunction, genEndFunction)
11480 * src/ds390/gen.c (genFunction, genEndFunction)
11482 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/SDCCsymt.c (sclsFromPtr),
11486 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11487 support for standard C idiom of memory mapped variables; for
11488 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11489 to xdata int at 0x1234 tempvar = 1.
11490 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11491 provided by Akiya ISHIDA
11493 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11495 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11496 * src/SDCCval.c (constVal): added reduction from int to char
11497 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11498 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11499 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11501 * support/regression/tests/shifts.c: fixed
11503 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * src/z80/gen.c (genXor): Fixed bug #805445
11507 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11509 Fixed bug #621531 (const & volatile confusion in the type chain).
11510 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11511 refer to the const or volatile state of the pointer itself.
11523 * src/pic16/ralloc.c
11524 * support/regression/tests/const.c
11526 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11528 When checking for duplicated modules, use absolute paths
11529 instead of relative paths. Files changed:
11534 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11536 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11538 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11540 * device/include/string.h: added size_t typedef, changed
11541 prototypes to use size_t, eliminated separate reentrant and
11542 non-reentrant declarations, added _memmove declaration
11543 * device/lib/_memcpy.c: changed to use size_t instead of int,
11544 changed /4 to >>2 to avoid division library call
11545 * device/lib/_memcmp.c,
11546 * device/lib/_memset.c,
11547 * device/lib/_strncat.c,
11548 * device/lib/_strncpy.c,
11549 * device/lib/_strncmp.c: changed to use size_t instead of int
11550 * device/lib/_memmove.c: new file (fixed bug #772294)
11551 * device/lib/Makefile.in: added _memmove.c
11552 * device/lib/z80/asm_strings.s: fixed bug #772290
11553 * support/regression/tests/bitfields.c: attempt to fix host assertion
11554 failure on amd64-unknown-linux2.2
11556 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11559 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11560 * as/z80/asmain.c (main): fixed bug #801766
11562 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11564 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11567 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11570 reported in bug #800609
11572 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11574 * Top header beautifications in src/pic16 directory:
11575 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11576 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11577 pcoderegs.h, ralloc.c, ralloc.h
11578 * main.c: added top header and GPL license notice
11579 * pcode.c: fixed the if-conditional warning
11581 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11583 * device/lib/_mullong.c: replaced int by short for gcc
11585 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11588 and JUMPTABLE iCodes properly now (worked by accident before)
11589 * src/mcs51/gen.c (leftRightUseAcc),
11590 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11591 iCode properly now. Use getSize instead of nRegs since a & b
11592 aren't part of the nRegs tally.
11594 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11596 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11597 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11598 before instructions that use the _STATUS register
11600 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11602 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11603 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11604 fetching of the pointer
11605 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11606 copied from genNearPointerSet()
11607 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11608 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11609 If they pop r0/r1 they must be called in the opposite order than aopOp().
11610 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11611 (resp. --stack-auto), prepared for --xstack
11613 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11615 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11617 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11619 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11620 these ports have their own __sdcc_external_start()
11622 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11624 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11625 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11626 type for bits was changed. It resulted in bit variables becoming
11627 global, which is not permitted in PIC 14 assembly output.
11629 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11631 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11633 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11635 Z80 and MCS51 linkers complaint if a public symbol is defined
11636 in more than one library module:
11640 * as/mcs51/Makefile.in
11642 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 A few small changes that speed up the peephole optimizer.
11648 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 Try to make the peephole optimizer smarter by maintaining
11651 an association between the assembly source code and the
11652 iCodes that originated them. Put this information to use
11653 with a new peephole rule condition "notVolatile" so that
11654 the rules can be aggressive yet still safe.
11659 * src/mcs51/peeph.def
11661 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11665 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11666 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11667 if the left or right operand symbols have the accuse flag set.
11669 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 Changed the type of the result of the ! (NOT) operator to char;
11672 previously it returned the same type as the source. This allows
11673 us to eliminate all the genFloatNot functions (all of its target
11674 implementations were very buggy) since !float can use the same
11677 * src/SDCCicode.c (ast2iCode): ! returns char
11678 * src/mcs51/gen.c (genNot, genNotFloat),
11679 * src/ds390/gen.c (genNot, genNotFloat),
11680 * src/z80/gen.c (genNot, genNotFloat),
11681 * src/pic/gen.c (genNot, genNotFloat),
11682 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11684 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11686 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11687 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11688 during interrupts. Ensure WSAVE is located at a shared bank address.
11689 2. Fixed page selection in some places
11690 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11691 the registers name strings.
11692 4. Fixed "signed / unsigned compare" compiler warnings.
11693 5. The PIC port manages its own allocation of the general purpose
11694 registers, but makes no attempt to reuse them. As a result when
11695 compiling it soon runs out of general purpose registers. Some
11696 additional code was added to the files pcode.c and device.c to walk
11697 through the function call tree and rename the registers so that they
11707 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11708 genPlus() & genMinus() when the result is the same as left or right
11710 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11712 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11714 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 Made bitfield a distinct type from bit so that bitfields
11717 convert as per ANSI C and bits retain their traditional
11718 boolean style behaviour. Implemented bitfield support in
11726 * src/ds390/gen.c: bit v bitfield split
11727 * src/z80/gen.c: New support for bitfields
11728 * support/regression/tests/bitfields.c: reenabled z80,
11731 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11733 Rules 246.x, 247.x relate to bitfields, the others speed up
11734 access to xdata mapped I/O devices.
11736 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11738 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11740 Cleaned up genPackBits and genUnpackBits and added two helper
11741 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11742 for literal assignments in genPackBits (thanks to Frieder for
11748 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11750 Fixed bug #748310 (pointer to function type mishandled when the
11751 function name is omitted). Also fixed a SIGSEGV when a function
11752 attribute (reentrant, etc) is used on a non-function or on a
11753 function but misplaced before the parameter list.
11755 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11757 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11758 * support/Util/SDCCerr.h,
11759 * support/Util/SDCCerr.c: Added func attr misuse error msg
11761 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11763 Fixed bug #787649 by anonymous
11764 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11765 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11767 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11769 Fixed numerous bitfield problems.
11771 * src/SDCC.y: More bitfield related error checking
11773 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11774 * support/Util/SDCCerr.h,
11775 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11776 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11777 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11778 * support/regression/tests/bitfields.c: tests added
11780 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 Made the constant following the "interrupt" keyword optional. If
11783 omitted, the function will not automatically be given an entry
11784 in the interrupt vector table (similar to #pragma NOIV, but
11785 less syntacticly kludgy). The interrupt number is also now
11786 range checked. Also fixed a bug in the high order bit example
11793 * support/Util/SDCCerr.c
11794 * support/Util/SDCCerr.h
11797 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11799 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11800 * src/SDCCicode.c (operandOperation): rewritten some ops
11801 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11802 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11804 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11805 be re-activated by defining REDUCE_LITERALS)
11806 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11807 unsigned, but are signed by default
11808 * src/SDCCval.c (constVal): rearranged
11809 * src/SDCCval.c (valMod): preliminary fix
11810 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11811 * support/regression/literalop.c: added, work in progress
11813 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 Generate warnings for useless declarations like "char data;"
11816 that don't do what new users expect.
11819 * support/Util/SDCCerr.h
11820 * support/Util/SDCCerr.c
11822 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11824 * src/SDCCval.c (valMult): fix overflow detection of negative int
11826 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11830 Changes to support big endian targets:
11843 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11845 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11846 * device/lib/time.c: fixed warning "integer overflow in expression"
11848 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11850 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11851 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11852 constants are unsigned; added recognition of "u" flag for unsigned
11853 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11854 * src/SDCCval.c (valDiv, valMod): fixed signdness
11855 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11856 signedness of modulo, left and right shift
11857 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11858 * support/Util/SDCCerr.h: added warning W_INT_OVL
11859 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11860 * src/SDCCast.c (ast_print): improved output of constants
11862 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11864 Fixed some warnings when building with MSVC:
11866 * as/mcs51/asdata.c
11870 * link/z80/aslink.h
11871 * link/z80/lkdata.c
11872 * link/z80/lkeval.c
11877 * support/cpp2/cpplib.c
11881 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11883 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11885 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11887 * support/librarian/clean.mk: Do not remove Makefile.
11888 * support/librarian/Makefile: added.
11890 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11892 Added librarian to MSVC build:
11895 * support/librarian/librarian.dsp
11897 'configure' not needed for librarian, removed:
11898 * support/librarian/configure
11899 * support/librarian/configure.in
11900 * support/librarian/config_in.h
11901 * support/librarian/Makefile.in
11903 Hopefully these ones built the librarian and the rest of sdcc properly:
11905 * Makefile.common.in
11907 Messed up 'configure', so revert to previous version:
11911 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11913 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11914 there, while the mantissa of a double is "only" 53 bits wide.
11916 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11918 Adding sdcclib to the build. MSVC project coming soon.
11919 Files added/changed:
11921 * support/librarian/clean.mk
11922 * support/librarian/configure
11923 * support/librarian/configure.in
11924 * support/librarian/config_in.h
11925 * support/librarian/Makefile.bcc
11926 * support/librarian/Makefile.in
11927 * support/librarian/sdcclib.c
11930 * Makefile.common.in
11934 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11936 Linker now complaints if linked modules have conflicting options, for
11937 example, one compiled using --model-large and another one compiled with
11938 --model-small. The following files were modified:
11940 * as/mcs51/asdata.c
11941 * as/mcs51/aslink.h
11943 * as/mcs51/asmain.c
11945 * as/mcs51/i51pst.c
11946 * as/mcs51/lkdata.c
11947 * as/mcs51/lklibr.c
11948 * as/mcs51/lkmain.c
11954 * link/z80/aslink.h
11955 * link/z80/lkdata.c
11956 * link/z80/lklibr.c
11957 * link/z80/lkmain.c
11960 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11962 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11963 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11965 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11967 * src/z80/mappings.i: fix _mul[us][int,long] entries
11969 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11971 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11973 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11975 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11976 * support/regression/tests/bitopcse.c: added
11984 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11986 added support for new library format to z80, gbz80 linkers:
11992 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11994 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11995 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11997 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11999 added DUMMY_READ_VOLATILE:
12008 * src/SDCCcse.c (algebraicOpts): many improvements
12009 * src/SDCCcse.h: removed algebraicOpts()
12010 * src/SDCCicode.c (picDummyRead): added
12012 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12014 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12015 "Insufficient space in data memory".
12017 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12019 * src/mcs51/gen.c: fixed bug #771358
12020 * src/z80/gen.c: fixed bug #759087
12022 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12024 * src/pic16/glue.c: minor cleanup by Vangelis
12026 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12028 * device/include/regc515c.h: fixed #758477
12029 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12030 * device/lib/_gptrput.c: saved a few bytes
12031 * my tab spacing is 8, yours too?)
12032 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12033 * device/lib/serial.c: process RX bytes earlier than TX bytes
12034 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12036 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12040 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12042 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12044 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12046 * device/lib/Makefile.in: bad fix, reverted to 1.43
12048 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12050 * device/lib/Makefile.in: added missing z80 object files
12052 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12054 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12055 pic16 progress by Vangelis:
12058 * src/pic/Makefile:
12065 * pic16/genarith.c:
12070 * pic16/pcodepeep.c:
12073 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12075 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12077 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12079 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12080 added gbz80 build to MSVC project.
12081 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12082 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12083 from 8051 stuff and setup so it links using a .lnk file.
12085 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12087 * support/librarian/sdcclib.c: sdcc librarian.
12088 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12091 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12093 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12095 2003-07-02 Borut Razem <borut.razem AT siol.net>
12097 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12098 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12099 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12100 src/xa51/main.c, src/z80/main.c:
12101 virtualization of glue() function: each port has it's own glue function,
12102 which is accessed by do_glue function pointer in PORT.general structure
12104 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12106 * DS800C400 fun, improved ROM interface and tinibios.
12108 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12110 * More support for DS80C400. Now includes beginning of interface to ROM.
12112 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12114 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12116 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12118 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12120 2003-06-19 Borut Razem <borut.razem AT siol.net>
12122 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12124 2003-06-19 Borut Razem <borut.razem AT siol.net>
12126 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12127 fixed Z80 port - crt0.o: cannot open.
12129 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12131 * support/Util/MySystem.c (merge_command): revert bad fix
12133 2003-06-18 Borut Razem <borut.razem AT siol.net>
12135 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12137 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12139 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12140 option --use-stdout sends errors to stdout instead of stderr.
12142 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12144 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12146 2003-06-15 Borut Razem <borut.razem AT siol.net>
12148 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12149 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12150 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12151 fixed width array of pointers replaced with sets;
12152 multiple include and lib paths ared transferred to preprocessor and linker
12153 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12154 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12155 fixed width array of pointers
12156 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12157 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12158 fixupPath(), getPathDifference()
12159 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12160 fixed width array of pointers
12162 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12164 * src/pic16/ralloc.c: fix warnings
12165 * src/pic16/pcode.c: fix warning
12167 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12169 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12170 know all the details, but essentially this set of changes enable
12171 the pic16 port to generate movff instructions and generate assembler
12175 * src/pic16/glue.c:
12176 * src/pic16/pcode.c:
12177 * src/pic16/device.c:
12178 * src/pic16/main.c:
12179 * src/pic16/pcode.h:
12180 * src/pic16/pcoderegs.c:
12181 * src/pic16/ralloc.c:
12182 * src/pic16/ralloc.h:
12184 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12186 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12187 added option --vc, so sdcc errors and warnings are compatible with
12188 Microsoft Visual Studio.
12190 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12192 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12193 device/lib/libfloat.lib: added atof function.
12195 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12197 * doc/sdccman.lyx: updated to Lyx 1.3
12198 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12199 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12200 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12202 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12204 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12206 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12208 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12209 additions to the "related tools/documentation" section
12211 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12213 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12215 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12217 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12218 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12220 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12222 * doc/sdccman.lyx: fix double dash and other minor things
12223 * doc/Makefile: fix double dash
12225 2003-05-28 Karl Bongers(patches from Martin Helmling)
12226 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12227 condition and ignore commands.
12229 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12231 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12232 is in parts still quite out of date, I did changes as far as I felt makes sense
12233 for a non-native english speaker.
12234 Please feel free to add to the manual or to correct my changes.
12235 * doc/Makefile: undid touching the date of intermediate tex files.
12237 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12239 * doc/sdccman.lyx: Manual has an index now
12241 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12243 Finalize muluint/mulsint and mululong/mulslong merging:
12244 * device/lib/_mulint.c
12245 * device/lib/_mullong.c
12246 * device/lib/gbz80/mul.s
12247 * device/lib/gbz80/stubs.s
12248 * device/lib/z80/mul.s
12249 * device/lib/z80/stubs.s
12250 * src/SDCCsymt.c (initCSupport)
12252 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12254 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12255 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12256 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12257 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12260 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12262 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12263 the regression tests I'm not brave enough to enable 245.b, 245.c
12264 * doc/sdccman.lyx: added latex preamble for hyperref package.
12265 Using pdflatex this will give you a hyperlinked pdf file with
12266 bookmarks. (prepend '%' before /usepackage if this breaks something)
12268 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12270 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12272 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12274 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12276 2003-05-21 <johan AT balder>
12278 * src/SDCCglue.c (printIval): fixed bug #739934
12280 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12282 Applied patch from bug 737905 (renamed yylineo to mylineno):
12289 * src/pic16/pcode.c: Cleaned warnings
12290 * src/pic16/pcodeflow.c: Cleaned warnings
12291 * src/pic16/pcoderegs.c: Cleaned warnings
12293 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12295 * src/pic16/pcode.c: Cleaned warnings
12296 * src/pic16/pcodepeep.c: Cleaned warnings
12297 * src/pic16/ralloc.c: Cleaned warnings
12299 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12301 * doc/sdccman.lyx: fixed bug 739745
12302 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12304 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12306 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12307 it can be defined with CFLAGS when running configure
12308 * src/SDCCmain.c: fixed compiling + linking with object files
12310 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12312 * configure.in: configure for pic16 port,
12313 added --disable-pic16-port
12314 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12315 * src/SDCCmain.c: linkOptions is changed to set *,
12316 added if/endif conditional macros to remove options help
12317 messages from optionsTable when a port is not configured, added
12318 support for the PIc16 port in the ports table, when executing
12319 the compiler with no port specified on command line, a default
12320 port is selected with the new macro DEFAULT_PORT which is
12321 defined in port.h, in setDefaultOptions() linkOptions is removed
12322 from initialization assignment, since now it is a set,
12323 parseCmdLine uses setParseWithComma for linkOptions, in
12324 linkEdit() linkOptions are accessed with new function indexSet()
12325 which returns the i'th item of a set variable. See SDCCset.c, in
12326 linkEdit() when calling buildCmdLine(), added linkOptions as
12327 last argument. Now users can pass arguments to gplink via the
12328 -Wl option, main() uses pic16glue() to glue up pic16 programs
12329 * src/SDCCpeeph.c: various changes to support pic16
12330 * src/SDCCset.c: added function void *indexSet(set *, int) to
12331 return the i'th item of the set
12332 * src/SDCCset.h: added function prototype for indexSet()
12333 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12334 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12335 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12336 added macro DEFAULT_PORT
12337 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12338 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12340 * src/pic16/glue.c: commented out some error producing lines
12341 * src/pic16/main.c: __config directives are commented out to stop
12342 gpasm complaining and test the linkage with gplink, _linkCmd and
12343 _asmCmd changed to be more gplink and gpasm friendly
12344 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12345 produced an error when parsed, peep rule 12 is added to utilize
12346 movff, but it is commented out since the pCode does not support
12347 yet a command with 2 address arguments
12349 2003-05-18 <johan AT balder>
12351 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12352 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12353 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12355 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12356 Added feature to script commands from file.
12358 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12360 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12361 * src/SDCCutil.c: include ctype.h for win32
12363 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12365 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12367 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12369 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12370 Fixed so you can set breakpoints prior to run, run does not stop
12371 on entry now. Add tbreak. Other enhancements and fixes for use
12374 2003-05-12 Borut Razem <borut.razem AT siol.net>
12376 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12378 2003-05-11 Borut Razem <borut.razem AT siol.net>
12380 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12381 the path of bin directory, so that PATH is the only env. variable, which has to be set
12382 in case of standard installation.
12383 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12384 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12385 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12387 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12389 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12390 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12391 temp files are in the port dir; clean the gen/test directory when
12392 generating new test.c
12393 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12394 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12395 * support/regression/tests/zeropad.c: added
12397 2003-05-09 <johan AT balder>
12399 * src/SDCCglue.c: fixed bug #597940
12401 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12403 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12404 cache sfr, optimize next,step, fix off by one sourceline,
12405 support ddd list function.
12406 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12408 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12410 * support/regression/HTMLgen.py: added compare_s2f()
12411 * support/regression/Makefile: redo 1.27
12412 * support/regression/generate-cases.py: redo 1.5
12414 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12416 * support/regression/tests/float.c: workaround 33 bit hex constant
12417 * support/regression/tests/simplefloat.c: fix division for host
12419 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12421 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12422 that tame's the PIC's over-aggressive optimizer.
12424 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12426 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12429 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12431 Initial support for DS80C400. "Hello world" runs on TINIm400
12434 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12436 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12437 * Some notes on ddd usage added in debugger/README
12438 Martin Helmling adding more features and fixes for ddd GUI debugger.
12439 Code added for nexti, stepi, up, down, and other adjustments.
12441 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12443 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12444 * src/pic/peeph.def Added two rules to optimize carry manipulation
12445 * src/pic/* removed debug printfs
12447 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12449 * debugger/mcs51/cmd.c: added header newalloc.h
12451 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12453 * as/Makefile: new EXEEXT
12454 * as/z80/Makefile: remove trailing slash of BUILDIR
12455 * as/z80/clean.mk: new EXEEXT
12456 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12457 * support/cpp2/Makefile.in: new EXEEXT
12458 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12460 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12462 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12463 EXEEXT was introduced to fix all related problems with targets
12464 "clean", "install" and "uninstall"; a couple of further flaws
12465 especially with "clean" have been fixed too
12466 * as/mcs51/Makefile.in
12467 * as/mcs51/clean.mk
12471 * debugger/mcs51/Makefile.in
12472 * debugger/mcs51/clean.mk
12473 * link/z80/Makefile
12474 * link/z80/Makefile.in
12475 * link/z80/clean.mk
12477 * packihx/Makefile.in
12479 * sim/ucsim/Makefile
12480 * sim/ucsim/clean.mk
12481 * sim/ucsim/avr.src/Makefile.in
12482 * sim/ucsim/avr.src/clean.mk
12483 * sim/ucsim/s51.src/Makefile.in
12484 * sim/ucsim/s51.src/clean.mk
12485 * sim/ucsim/xa.src/Makefile.in
12486 * sim/ucsim/xa.src/clean.mk
12487 * sim/ucsim/z80.src/Makefile.in
12488 * sim/ucsim/z80.src/clean.mk
12489 * sim/ucsim/main_in.mk
12490 * sim/ucsim/packages_in.mk
12491 * sim/ucsim/gui.src/Makefile.in
12492 * sim/ucsim/gui.src/serio.src/Makefile.in
12493 * sim/ucsim/gui.src/serio.src/clean.mk
12496 * support/cpp2/Makefile.in
12497 * support/cpp2/clean.mk
12498 * support/makebin/Makefile
12499 * support/makebin/clean.mk
12500 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12501 * doc/sdccman.lyx: --program-suffix no longer needed
12503 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12505 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12506 Martin Helmling added support for ddd GUI debugger.
12507 Code added to display assembly, set variables, and other commands
12508 to interface to ddd.
12510 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12512 * as/Makefile: fix target clean
12513 * as/clean.mk: fix target clean
12514 * as/z80/clean.mk: fix target clean
12516 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12518 * Makefile.common.in: added AT EXEEXT AT
12519 * configure.in: removed all mingw32 stuff
12520 * configure: rebuilt from configure.in
12521 * doc/sdccman.lyx: updated section "installation"
12522 * support/scripts/sdcc_mingw32: adapted to configure
12523 * support/scripts/sdcc_cygwin_mingw32: added
12525 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12527 * src/pic Added object file support for the PIC port
12528 * src/pic Applied patch from Craig Franklin (this started the object file support)
12529 * src/regression Updated the PIC regression tests for object files
12531 2003-04-20 Borut Razem <borut.razem AT siol.net>
12533 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12534 lklex.c: In function `getfid':
12535 lklex.c:203: warning: array subscript has type `char'
12536 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12537 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12538 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12539 stack handling macros
12541 2003-04-19 Borut Razem <borut.razem AT siol.net>
12543 * "handling space characters in file path" task:
12544 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12545 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12546 * support/Util/MySystem.h: make it self-sufficient
12547 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12548 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12549 handling space characters in file path
12550 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12551 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12552 * support/Util/MySystem.c: handling space characters in executable's path
12554 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12556 * as/z80/Makefile: fix permanent rebuild of z80
12557 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12558 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12560 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12562 * src/SDCCopt.c: add special case optimization to replace modulo by
12563 a power of two with a bitwise AND.
12565 2003-04-18 <johan AT balder>
12567 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12569 2003-04-17 <johan AT balder>
12571 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12572 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12574 2003-04-13 Borut Razem <borut.razem AT siol.net>
12576 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12577 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12578 fixed mingw problem in adl_NORMALIZE_PATH
12580 2003-04-12 Borut Razem <borut.razem AT siol.net>
12582 * fixed "#pragma SAVE/RESTORE can not be nested":
12583 * src/SDCC.lex: reworked pragma handling functions
12584 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12585 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12587 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12589 * src/SDCCutil.c (pathEquivalent): defined but not used
12590 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12591 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12592 * configure: rebuilt from configure.in
12593 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12594 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12595 * device/include/Makefile.in: replace sdcc_datadir
12596 * device/lib/Makefile.in: replace sdcc_datadir
12597 * Makefile.common.in: add LDFLAGS from configure
12598 * packihx/Makefile.in: use LDFLAGS
12599 * src/Makefile.in: use LDFLAGS
12600 * support/cpp2/Makefile.in: add LDFLAGS from configure
12601 * support/makebin/Makefile: use LDFLAGS
12602 * .version: bumped version number to 2.3.5
12604 2003-04-12 Borut Razem <borut.razem AT siol.net>
12606 * completed "different paths" task:
12607 * src/SDCCmacro.c: fixed bug in handling quotes
12608 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12609 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12611 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12613 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12615 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12617 * ds390/gen.c ds390/peeph.def: fix bug 706781
12619 2003-04-11 Borut Razem <borut.razem AT siol.net>
12621 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12623 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12625 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12626 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12627 set - this bit used to not be set...).
12628 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12629 bad code in PIC Port
12630 * src/regression/and2.c added to test bug 609268
12631 * src/regression/Makefile added and2.c to regression test
12634 2003-04-08 <johan AT CP255758-A>
12636 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12637 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12638 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12640 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12642 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12644 * support/cpp2/Makefile.in: fix bug #487815
12645 * configure: rebuilt from configure.in
12646 * Makefile.common.in: docdir changed, new path suffixes
12647 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12648 * sdcc_vc_in.h: reflect changes from sdccconf.h
12649 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12650 * src/SDCCutil.h: remove BINDIR hack
12651 * doc/sdccman.lyx: update new path hierarchy
12653 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12655 * src/SDCCpeeph.c: added okToRemoveSLOC test
12657 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12659 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12661 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12663 * src/SDCCpeeph.c: added labelIsReturnOnly test
12664 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12666 2003-04-05 <johan AT balder>
12668 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12669 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12670 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12671 * src/SDCCast.c: fixed a warning
12672 * src/SDCCast.h: fixed a warning
12673 * src/SDCCicode.c (operandFromAst): fixed a warning
12675 2003-04-04 <johan AT balder>
12677 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12678 * src/SDCCast.c (decorateType): fixed bug #715076
12679 * src/SDCC.y: fixed bug #702907
12681 2003-04-03 <johan AT balder>
12683 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12684 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12685 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12686 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12687 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12689 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12691 * _decdptr.c: fix return values
12692 * _gptrget.c: fix return values
12693 * _gptrgetc.c: fix return values
12694 * _gptrput.c: fix return values
12695 * _mulint.c: fix return values
12696 * as/z80/Makefile: fix 'make -j' problem
12698 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12700 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12701 * configure.in: big cleanup, updated to autoconf 2.5x
12702 * configure: rebuilt from configure.in
12703 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12704 * sdcc_vc_in.h: reflect changes from sdccconf.h
12705 * doc/Makefile: fixed a flaw in "make install"
12707 2003-04-02 <johan AT balder>
12709 * src/ds390/gen.c (genCmp): no comments
12710 * src/mcs51/gen.c (genCmp): no comments
12711 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12712 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12714 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12716 * support/regression/generate-cases.py: place generated file in given sub directory
12717 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12718 * support/regression/Makefile: improvements for 'make -j';
12719 side effect: it's simpler and faster now
12721 2003-03-31 Borut Razem <borut.razem AT siol.net>
12723 * src/z80/main.c: link-{port} and as-{port} defined without path
12724 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12726 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12728 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12730 2003-03-30 Borut Razem <borut.razem AT siol.net>
12732 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12733 changed type of list parameter to set
12734 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12735 * src/port.h: changed type of do_assemble() parameter to set
12736 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12737 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12738 definition of "cppoutfilename" macro with NULL value in preProcess()
12739 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12740 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12741 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12742 replaced with set *binPathSet
12743 * shash_add() deallocates the item, if allready exsists, before adding the new one
12744 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12746 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12748 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12749 a nested for loop bug in the PIC port
12750 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12753 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12755 * support/Util/dbuf.h: remove C++ stuff to make it portable
12757 2003-03-28 Borut Razem <borut.razem AT siol.net>
12759 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12760 literal strings in stringLiteral()
12761 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12762 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12765 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12767 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12769 2003-03-26 <johan AT balder>
12771 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12772 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12773 * src/SDCCast.c (decorateType): fixed " -v < 3"
12775 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12777 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12778 Added Lenny Story's debug infrastructure changes:
12779 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12780 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12781 * src/cdbFile.c: added
12782 * src/SDCCdebug.c: added
12783 * src/SDCCdebug.h: added
12784 * src/SDCCast.c (createFunction)
12785 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12786 * src/SDCCmain.c (parseCmdLine, main)
12787 * src/SDCCmem.c (redoStackOffsets)
12788 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12791 * src/avr/gen.c (genAVRCode)
12792 * src/ds390/gen.c (gen390Code)
12793 * src/mcs51/gen.c (gen51Code)
12794 * src/pic/gen.c (genpic14Code)
12795 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12796 * src/xa51/gen.c (genXA51Code)
12797 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12799 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12801 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12802 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12804 2003-03-22 <johan AT balder>
12806 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12808 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12810 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12811 * doc/cdbfileformat.lyx: added, written by Lenny Story
12812 * doc/Makefile: added cdbfileformat.lyx
12813 * doc/clean.mk: added cdbfileformat.lyx
12815 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12817 * src/mcs51/peeph.def: fix bug #705773
12819 2003-03-20 <johan AT balder>
12821 An sfr/sbit can have an "at #" AND an initializer
12822 * src/SDCCsymt.c (checkSClass):
12823 * src/SDCCmem.c (allocGlobal):
12824 * src/SDCCmem.c (allocLocal):
12825 * src/SDCCast.c (createBlock):
12827 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12829 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12831 2003-03-16 <johan AT balder>
12833 Undid the hackup of const and volatile, the problem is much bigger
12835 * src/SDCCast.c:1.171
12836 * src/SDCCglue.c:1.138
12837 * src/SDCCicode.c:1.146
12838 * src/SDCCsymt.c:1.150
12839 * src/SDCCval.c:1.65
12841 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12843 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12844 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12846 2003-03-13 <johan AT balder>
12848 Hackup const and volatile modifiers in type chains a bit:
12850 * src/SDCCast.c:1.169
12851 * src/SDCCglue.c:1.136
12852 * src/SDCCicode.c:1.143
12853 * src/SDCCsymt.c1.146
12854 * src/SDCCsymt.h1.59
12855 * src/SDCCval.c:1.63
12857 2003-03-12 <johan AT balder>
12859 * src/SDCCBBlock.h: more LRH debugging junk
12860 * src/SDCCcflow.h: more LRH debugging junk
12861 * src/SDCCloop.c: more LRH debugging junk
12862 * src/SDCC.y (struct_declaration): fixed bug #697590
12863 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12864 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12865 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12867 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12868 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12869 test function names must now match exactly).
12870 * src/SDCCcse.c: added special case in findCheaperOp to allow
12871 extending a short integer. Makes less awful code for bug 700121 test case.
12873 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12875 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12876 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12878 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12880 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12881 actually called (operandsNotEqual() was called for all
12882 operandsNotEqualX tests).
12884 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12886 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12887 with shorter literals. Fixes bug 700121.
12889 2003-03-11 <johan AT balder>
12891 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12893 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12895 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12896 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12898 2003-03-10 Borut Razem <borut.razem AT siol.net>
12900 * src/SDCCmain.c: pipe preprocessor's output
12901 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12902 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12903 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12904 which closes all pipes in pipeSet set
12905 * src/SDCCset.c: free deleted item in function deleteSetItem()
12906 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12907 moved from z80 to src subproject
12908 * .version: increased version number to 2.3.4
12910 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12912 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12913 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12914 * support/regression/ports/xa51/spec.mk: fix typo
12916 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12918 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12920 2003-03-09 Borut Razem <borut.razem AT siol.net>
12922 * src/SDCCmain.c: pipe preprocessor's output
12923 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12924 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12925 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12926 which closes all pipes in pipeSet set
12927 * src/SDCCset.c: free deleted item in function deleteSetItem()
12928 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12929 moved from z80 to src subproject
12931 2003-03-09 Borut Razem <borut.razem AT siol.net>
12933 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12934 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12935 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12936 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12937 * src/SDCCglobl.h: unification of WIN32 native definitions
12939 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12941 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12943 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12945 * src/configure.in: check for endianess (even while cross-compiling)
12946 * src/configure: check for endianess (even while cross-compiling)
12947 * src/configure_in.h: check for endianess (even while cross-compiling)
12948 * src/avr/gen.c: remove old endianess stuff
12949 * src/mcs51/gen.c: remove old endianess stuff
12950 * src/ds390/gen.c: remove old endianess stuff
12951 * src/pic/gen.c: remove old endianess stuff
12952 * src/pic/genarith.c: remove old endianess stuff
12953 * src/pic/glue.c: fix endianess check
12954 * src/pic16/gen.c: remove old endianess stuff
12955 * src/pic16/genarith.c: remove old endianess stuff
12956 * src/pic16/glue.c: fix endianess check
12957 * src/xa51/gen.c: remove old endianess stuff
12958 * src/z80/gen.c: fix endianess check
12959 * src/SDCCglue.c: fix endianess check
12960 * src/ds390/peeph.def: fix bug 700036
12962 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12964 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12965 * src/configure: find appropriate data-types on host for SDCC's int and long
12966 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12967 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12968 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12970 2003-03-07 <johan AT balder>
12973 some minor cleanups before the big shot
12974 OP_DEFS and OP_USES now use Kevin's protection
12975 new option --nolabelopt
12977 * src/SDCCBBlock.c:
12986 * src/ds390/ralloc.c:
12987 * src/mcs51/ralloc.c:
12988 * src/pic/ralloc.c:
12989 * src/xa51/ralloc.c:
12990 * src/z80/ralloc.c:
12992 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12994 * src/pic/pcode.c (get_op): fix 64 bit warnings
12995 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12996 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12997 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12998 * support/regression/tests/malloc.c: fix 64 bit warnings
13000 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13002 * src/mcs51/gen.c (genMinus): fixed bug 696436
13004 2003-03-02 Borut Razem <borut.razem AT siol.net>
13006 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13008 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13010 * configure.in: test for mkstemp
13011 * sdccconf_in.h: add HAVE_MKSTEMP
13013 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13015 * device/include/ctype.h: removed warning while using --stack-auto
13016 * device/include/malloc.h: removed warning while using --stack-auto
13017 * device/include/string.h: removed warning while using --stack-auto
13019 2003-02-23 Borut Razem <borut.razem AT siol.net>
13021 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13022 because NDEBUG is defined (see man assert)
13023 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13025 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13027 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13028 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13030 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13032 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13033 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13035 2003-02-18 <johan AT balder>
13037 * as/mcs51/asmain.c (asmbl): module can start with a digit
13038 * as/z80/asmain.c (asmbl): module can start with a digit
13040 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13042 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13043 * src/asm.c: fix pipe() for Mingw32
13045 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13047 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13048 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13049 make -V work again; --c1mode reads now from stdin
13050 * doc/sdccman.lyx: added --c1mode
13051 * support/Util/SDCCerr.c: new messages for c1 mode
13052 * support/Util/SDCCerr.h: new messages for c1 mode
13053 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13055 2003-02-15 <johan AT balder>
13057 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13059 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13061 * doc/sdccman.lyx: Environment variables, -o and other minor things
13063 2003-02-14 <johan AT balder>
13065 * src/xa51/main.c: before anyone really tries to use it :)
13067 * Install doc's in share/sdcc/doc
13068 * removed some obsolete files
13069 * Do a proper make distclean and uninstall
13070 M Makefile.common.in
13073 M device/include/Makefile.in
13074 M device/lib/Makefile.in
13077 M sim/ucsim/doc/Makefile.in
13079 R src/avr/peeph.rul
13080 R src/xa51/peeph.rul
13081 M support/cpp2/Makefile.in
13082 M support/makebin/Makefile
13085 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13087 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13089 2003-02-10 Borut Razem <borut.razem AT siol.net>
13091 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13092 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13093 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13094 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13095 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13096 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13097 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13098 src/z80/Makefile.bcc: Borland Makefile cleanup
13099 * as/z80/Makefile.bcc: Added Borland Makefile
13100 * support/cpp2/borland.h: Removed
13102 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13104 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13105 * src/SDCC.lex: new pragma NOIV
13106 * src/SDCCglobl.h: new pragma NOIV
13107 * src/SDCCmem.c: new pragma NOIV
13109 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13111 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13113 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13115 * src/SDCCmain.c: signal handling is switched off by --debug
13116 * doc/Makefile: small fix for install; use clean.mk again
13117 * doc/clean.mk: clean *.pdf and *.html too
13119 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13121 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13122 * device/lib/printfl.c: fix a ds390 bug by making it portable
13123 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13124 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13125 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13126 * debugger/mcs51/cmd.c: converted multi-line string literals
13127 * sim/ucsim/globals.cc: converted multi-line string literals
13128 * src/SDCCmain.c: introduced signal handler to remove temp files
13129 * doc/Makefile: small tweaks, implement clean
13130 * doc: removed generated files
13132 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13134 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13135 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13136 Address Record is not correctly generated for DS390."
13138 2003-02-02 Borut Razem <borut.razem AT siol.net>
13140 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13141 * as/mcs51/asm.h: fixed compilation with Borland C
13142 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13143 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13144 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13145 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13146 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13147 src/z80/Makefile.bcc: delete $(LIB) only if exist
13148 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13150 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13152 * device/include/malloc.h: introduced NULL
13153 * device/include/string.h: introduced NULL
13154 * device/include/stdlib.h: introduced NULL
13155 * device/lib/_memcpy.c: removed NULL
13156 * device/lib/_strcat.c: removed NULL
13157 * device/lib/_strchr.c: removed NULL
13158 * device/lib/_strcmp.c: removed NULL
13159 * device/lib/_strcpy.c: removed NULL
13160 * device/lib/_strcspn.c: removed NULL
13161 * device/lib/_strlen.c: removed NULL
13162 * device/lib/_strncat.c: removed NULL
13163 * device/lib/_strncmp.c: removed NULL
13164 * device/lib/_strncpy.c: removed NULL
13165 * device/lib/_strpbrk.c: removed NULL
13166 * device/lib/_strrchr.c: removed NULL
13167 * device/lib/_strspn.c: removed NULL
13168 * device/lib/_strstr.c: removed NULL
13169 * device/lib/_strtok.c: removed NULL
13170 * device/lib/malloc.c: removed NULL, include own header
13172 2003-02-02 <johan AT balder>
13174 * 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
13175 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13176 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13177 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13178 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13179 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13181 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13183 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13186 2003-02-01 <johan AT balder>
13188 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13190 2003-01-31 <johan AT CP255758-A>
13192 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13194 2003-01-30 <johan AT balder>
13196 * src/SDCCBBlock.c: automatic bug detection
13197 * src/SDCCicode.c: automatic bug detection
13199 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13201 * src/SDCCglobl.h: now --xram-size 0 works
13202 * src/SDCCmain.c: now --xram-size 0 works
13204 2003-01-29 <johan AT balder>
13206 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13208 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13210 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13211 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13212 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13213 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13214 * src/SDCCglobl.h: Added options --xram-size and --code-size
13215 * src/SDCCmain.c: Added options --xram-size and --code-size
13217 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13219 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13220 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13222 2003-01-27 <johan AT balder>
13224 * src/SDCC.y: fixed bug #613764
13226 2003-01-26 <johan AT balder>
13228 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13229 * src/SDCCsymt.h: fixed bug #673374
13230 * src/SDCCglue.c: fixed bug #661910
13231 * src/SDCCast.c: fixed bug #458099 and 673374
13233 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13235 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13236 * as/mcs51/strcmpi.h: added
13237 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13238 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13239 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13240 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13241 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13242 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13243 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13244 * as/mcs51/Makefile.aslink: new module strcmpi
13245 * as/mcs51/Makefile.asx8051: new module strcmpi
13246 * as/mcs51/Makefil.bcc: new module strcmpi
13247 * as/mcs51/Makefile.in: new module strcmpi
13248 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13250 2003-01-26 <johan AT balder>
13252 * src/SDCCglue.c: reverted back to 1.124
13253 * src/SDCCast.c: reverted back to 1.156
13254 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13256 2003-01-25 <johan AT balder>
13258 * src/SDCCglue.c: A better fix for bug #661910
13259 * src/SDCCast.c: A better fix for bug #661910
13260 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13262 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13264 * src/Makefile.in: remove spawn.o
13265 * src/SDCCmain.c: remove spawn.h
13266 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13267 * src/spawn.c: removed
13268 * src/spawn.h: removed
13269 * support/regression/ports/ds390/spec.mk: link with -r
13271 2003-01-24 <johan AT CP255758-A>
13273 * src/ds390/gen.c (aopOp): fixed bug #667458
13274 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13275 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13276 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13278 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13280 * src/mcs51/peeph.def: better assembler identation by Frieder
13281 * src/mcs51/gen.c: better assembler identation by Frieder
13283 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13285 * as/z80/string.h: removed for gcc 3.2
13286 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13287 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13289 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13291 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13292 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13293 * support/regression/Makefile: separate temp files for ports
13294 * support/regression/generate-cases.py: separate temp files for ports
13295 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13296 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13298 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13300 * moved tinitalk to device/examples/ds390
13302 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13304 * as/mcs51/lkmem.c: rflag is for DS390
13305 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13306 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13307 (linkEdit): move mem- and map-files the same way as ihx-files
13308 * src/z80/main.c (_setDefaultOptions): removed --generic
13309 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13310 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13311 * src/pic/glue.c (picglue): --c1mode works again
13312 * src/pic16/glue.c (pic16glue): --c1mode works again
13313 * src/asm.c (printCLine): fix #660034
13315 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13317 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13318 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13319 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13320 * as/mcs51/lkmem (summary): better fix for sp problem
13321 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13322 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13323 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13324 remove --stack-after-data
13326 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13328 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13329 * src/SDCCutil.c (join): ugly bug: missing '\0'
13330 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13332 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13334 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13336 * src/pic/main.c (_asmCmd): gpasm supports -o
13337 * src/z80/main.c: more general macros
13338 * device/lib/Makefile.in: remove intermediate files
13340 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13342 * .version: Bumped version number to 2.3.3
13343 * src/SDCCBBlock.c: new option -o
13344 * src/SDCCglobl.h: new option -o
13345 * src/SDCCglue.c: new option -o
13346 * src/SDCCmain.c: new option -o
13347 * src/asm.c: new option -o
13348 * src/ds390/main.c: new option -o
13349 * src/pic/glue.c: new option -o
13350 * src/pic/pcode.c: new option -o
13351 * src/pic/ralloc.c: new option -o
13352 * src/pic16/glue.c: new option -o
13353 * src/pic16/pcode.c: new option -o
13354 * src/pic16/ralloc.c: new option -o
13355 * src/z80/main.c: new option -o
13356 * device/lib/Makefile.in: use -o
13357 * support/regression/ports/ds390/spec.mk: use -o
13358 * support/regression/ports/gbz80/spec.mk: use -o
13359 * support/regression/ports/mcs51/spec.mk: use -o
13360 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13361 * support/regression/ports/z80/spec.mk: use -o
13362 * support/regression/ports/ucz80/spec.mk: use -o
13363 * support/regression/ports/xa51/spec.mk: use -o
13364 * support/regression/fwk/lib/timeout.c: fix usage string
13366 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13367 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13369 2003-01-07 <johan AT balder>
13371 * src/SDCCast.c (decorateType): fixed bug #600035
13373 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13374 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13375 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13376 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13377 * src/pic/pcode.c: outcommented unused variable to remove warnings
13378 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13380 2003-01-06 <karl AT turbobit.com>
13381 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13384 2003-01-06 <johan AT balder>
13386 * src/SDCCicode.c: fixed array add
13388 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13389 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13390 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13392 2003-01-04 <johan AT balder>
13394 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13396 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13397 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13399 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13400 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13401 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13403 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13404 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13406 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13407 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13409 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13410 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13412 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13414 * in /sdcc/as/mcs51/ changed these files in order to create an
13415 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13416 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13417 following files to include the previous two files: aslink.dsp,
13418 Makefile.aslink, Makefile.bcc, and Makefile.in.
13420 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13421 .adb instead of .cdb
13423 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13425 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13426 value from option --iram-size.
13428 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13430 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13433 2002-09-18 <wiml AT hhhh.org>
13435 * SDCClrange.h: exposed setFromRange() and setToRange()
13436 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13437 packRegsForAccUse() (bug 542397)
13438 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13439 multiple times and emitting the fetch operations more than once
13440 added aopGetUsesAcc() function to allow binary operators to
13441 fetch their operands in the correct order; made genMinus() emit
13442 compact code for X = LITERAL - Y
13444 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13445 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13446 sprintf() in line 1267.
13448 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13449 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13452 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13453 Changes to aslink (All the changes are marked with 'JCF'):
13455 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13458 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13459 area BSEG. Also moves, if possible, the DATA area down into the internal
13460 ram so more space is available.
13462 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13465 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13466 not bytes. Function summary() which creates a memory usage summary
13467 file with extension .mem. Reports of overlaping stack and small stack
13468 size. If the space for the stack is less than 16 bytes aslink trows a
13471 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13472 the 8051. Option 'y' for memory summary output file.
13474 Changes to sdcc (All the changes are marked with 'JCF'):
13476 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13478 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13479 overlaying area for it (uses RegBankUsed[4]).
13481 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13482 bank zero as used by default. By default aslink locates the stack
13483 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13484 the creation of the .mem file. Delegates the allocation of data area
13485 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13486 the begining of the stack area to aslink.
13488 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13489 glue() in SDCCglue.c creates an area for it.
13491 2002-09-03 Borut Razem <borut.razem AT siol.net>
13492 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13493 sdcc/src/pic/glue.c:
13494 introduced atexit() handler for teporay files removal in case of
13495 errors, assertions, ...
13497 2002-08-29 Borut Razem <borut.razem AT siol.net>
13498 * sdcc/support/cpp2/auto-host_vc_in.h:
13499 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13500 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13501 Maybe there is a similar problem with BORLANDC? It should be checked!
13503 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13504 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13505 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13506 was not executed, and the compiler (cl) launched a warning:
13507 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13509 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13510 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13512 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13513 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13515 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13516 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13517 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13518 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13519 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13520 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13521 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13522 - added Release configuration in VS projects
13523 - review of compiler an linker options
13524 - VC .exe files are generated in bin_vc directory, not to interfere
13525 with binaries generated from other projects (cygwin, mingw, bcc ...)
13527 * sdcc/src/yacc.dsp: added
13529 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13530 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13531 and insert the version number definitions from .version
13533 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13535 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13536 added - genarate auto-host.h using auto-host_vc_in.h as template
13539 removed from CVS, generated automatically
13541 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13542 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13544 2002-08-11 Borut Razem <borut.razem AT siol.net>
13545 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13547 2002-08-10 Borut Razem <borut.razem AT siol.net>
13548 * src/SDCCmain.c (main):
13549 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13550 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13551 The consequence was that some temporary files were not removed.
13554 unification of code in functions tempfilename() and tempfile():
13555 function tempnam() is defined in Visual Studio 6.0 and .NET
13557 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13559 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13560 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13561 - removed compiler command line option /WX: Treats all warnings as errors
13562 - update a list of source files, included into the project
13564 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13565 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13566 changed project type to Generic Project so that can be correcly converted to VS.NET project
13568 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13570 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13572 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13574 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13575 added return 0 statements after assert() to make compiler happy
13577 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13578 added newline in the def file to keep MSC compiler satisfied
13580 * sdcc/src/z80/gen.c:
13581 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13582 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13583 - solved MSC error in function aopDump()
13585 * sdcc_vc.h: define PREFIX as "\\sdcc"
13587 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13588 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13590 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13591 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13592 - Rewrote the register banking algorithm.
13593 - Added pCode live-range analysis to registers (for now, only non-used and
13594 singly-used registers optimized away)
13596 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13598 * 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.
13600 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13601 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13603 2002-04-22 Michael Hope <michaelh AT vroom>
13605 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13607 * configure.in (DD_COPT): Added include support required for gbdk.
13609 * .version: Bumped version number just to increase it.
13611 * src/SDCCmain.c: Added -nostdinc to the default options.
13613 2002-04-15 Michael Hope <michaelh AT vroom>
13615 * device/lib/z80/printf.c (sprintf): Added.
13617 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13619 * src/z80/peeph.def: Added transpose redundent load rule.
13621 * src/z80/main.c: Added force callee saves for jaune.
13623 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13625 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13627 2002-03-28 Johan Knol <johan AT balder>
13629 * src/SDCCval.c: fixed bug #532436
13631 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13633 Added "char *Processor" field to the port structure.
13636 Added -p option. Allows port dependent processor to be specified.
13639 Initialized the new field char *Processor field to NULL in all ports
13642 Compiler generated registers for interrupt context saving
13643 were not getting allocated.
13645 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13648 Fixed left shift. Will promote the left side of a left shift
13649 if a) left shifting more than size of operand or b) when assigned
13650 to something size > size of left side
13652 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13654 tons of changes. Register allocation has been
13655 rewritten. Added customization for the various PICs. Flow
13656 analysis is restructured. ...
13658 * src/pic/device.h:
13661 * src/pic/device.c:
13662 Added. device.c is a PIC port hack to accomodate variations
13665 2002-03-13 Michael Hope <michaelh AT vroom>
13667 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13669 2002-03-04 johanknol <johanknol AT manik>
13671 * /src/SDCCval.c: fixed
13673 const unsigned char arr[][2] = { { 0, 1 } };
13674 t18.c:1: error: Initializer element is not constant
13676 2002-03-04 bela <bela AT manik>
13678 * /device/include/mcs51reg.h:
13679 ds89c420 register definition update
13681 2002-03-03 <johan AT FRIJA>
13683 * support/Util/SDCCerr.c: did something, but don't no why anymore
13685 * support/regression/tests/bug-524691.c: made it a little less shy
13687 * src/SDCCast.c (decorateType): fixed bug #524697
13689 * src/SDCCast.c: made some lineno improvements
13691 * src/SDCCval.c (getNelements): changed warning to error
13693 * src/SDCCglue.c (printIvalArray): changed warning to error
13695 * src/SDCCicode.c: fixed a warning for mingw
13697 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13699 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13701 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13703 * src/ds390/peeph.def:
13704 Added some more peephole rules
13706 * src/ds390/gen.c: Various fixes & enhancements
13708 * src/SDCClrange.c, src/SDCClrange.h:
13709 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13711 * src/ds390/ralloc.c:
13712 various fixes & enhancements (ds390) specific
13714 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13715 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13718 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13720 2002-03-02 <johan AT FRIJA>
13722 * src/SDCCast.c (decorateType): fixed bug #524708
13724 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13726 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13728 2002-03-01 Michael Hope <michaelh AT vroom>
13730 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13732 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13734 2002-03-01 <johan AT FRIJA>
13736 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13738 * src/SDCCast.c (decorateType): fixed bug #524209
13740 * src/SDCCval.c (valNot): fixed bug #524195
13742 2002-02-26 <johan AT balder>
13744 * src/xa51/gen.c: fixed a warning
13746 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13748 * src/SDCCast.c (decorateType): fixed bug #522534
13750 2002-02-23 <johan AT balder>
13752 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13754 2002-02-22 <johan AT balder>
13756 * src/SDCCast.c: fixed bug #514865
13758 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13760 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13762 * sdcc/src/SDCCloop.c:
13763 Previous fix was not good. basic blocks that have "break" or "return" are
13764 not really partof a loop , but live ranges used in these blocks should
13765 be live thru the entire loop, so set partOfLoop but don't add them to
13768 2002-02-21 <johan AT FRIJA>
13770 * src/SDCCcse.c: fixed bug #514308
13772 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13775 Fixed BUG #519583. If a conditional block ended in a return/break
13776 statement inside a loop, it was not being considered part of the loop.
13778 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13780 2002-02-10 Karl Bongers <karl AT turbobit.com>
13783 Fixed up SDCDB debugger somewhat. Updated debugger/README
13784 with lots of comments and notes.
13786 * device/examples/test2.c:
13787 Fix bug, "red" variable not being initialized(compiler complained).
13789 * device/examples/Makefile, examples/test3.c:
13790 Add Makefile in device/examples folder, compiles test3.c
13791 for use as a multiple module SDCDB test case.
13793 * sim/ucsim/cmd.src/cmdset.cc:
13794 Took out debug printfs in ucsim "next" command.
13796 * sim/ucsim/xa.src:
13797 Karl and Johan start ucsim XA support. Most dissassembly working,
13798 about 75% emulation done(plenty of work remaining).
13800 * sim/ucsim/z80.src:
13801 Add Z80 support to ucsim, add test-ucz80 regression test,
13802 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13803 Notice z80 compiler fails on examples/test3.c/crc code.
13805 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13807 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13808 Added support for --parms-in-bank1
13810 * src/ds390/peeph.def:
13811 added a few more peephole optimzations
13813 * src/ds390/main.c:
13814 1) added __builtin_inp & __builtin_outp used to read in data of given length
13815 from a memory mapped port
13816 2) added __builtin_memcmp
13817 3) added __builtin_swapw swap bytes of a short
13819 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13820 1) handle multiple send & receives from register bank1
13821 2) ralloc can now allocate DPTR1 to some liveRanges
13823 * src/SDCCsymt.c, src/SDCCsymt.h:
13824 changes to handle multiple sends & receives
13826 * src/SDCCptropt.h:
13827 added some pointer arithmetic optimization
13829 * src/SDCCptropt.c:
13830 added some pointer arithmetic optimizations but not stable yet so not
13831 called from anywhere (will get this working shortly)
13833 * src/SDCCopt.c: fixed for multiple sends & receives
13836 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13837 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13838 set preprocessor defines (depending on options)
13840 * src/SDCCicode.c, src/SDCCicode.h:
13841 changes made to handle multiple sends & receives
13844 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13846 * src/SDCCcse.c, src/SDCCcse.h:
13847 added function findbackward def (to be used in upcoming optimization)
13849 * src/SDCCcflow.c, src/SDCCcflow.h:
13850 added function returnAtEnd - to determine if a basic block terminates with
13853 * src/SDCCast.c, src/SDCCast.h:
13854 added option parms-in-bank1
13856 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13857 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13858 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13859 adjusted for --parms-in-bank1 option
13861 * device/include/string.h:
13862 donot redefine "reentrant" keyword
13864 * device/include/ds80c390.h: Added some more SFRs
13866 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13868 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13870 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13872 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13874 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13876 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13878 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13880 * Added --xram-movc option
13882 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13884 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13886 2002-01-11 Johan Knol
13888 * Added math lib of Jesus Calvino-Fraga
13890 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13892 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13893 * support/regression/Makefile: new target test-mcs51-stack-auto
13894 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13896 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13898 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13900 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13902 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13904 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13906 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13908 * src/SDCCglue.h: add definition for printIvalChar()
13910 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13912 * src/SDCCast.c: fix #498138 by Johan
13914 * src/SDCCglue.c: fix #498138 by Johan
13916 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13918 * support/regression/Makefile: fix clean
13920 * support/regression/ports/ds390/support.c: fix transmission of last character
13922 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13924 * /sdcc/src/ds390/gen.c:
13925 a) improved computing address of stack variable
13926 b) took out some #if 0 code
13927 c) improved parmBytes adjustment
13928 d) improved genPlusIncr & genMinusIncr
13929 e) genCmp could generate bad code (when left assigned to DPTR)
13930 f) Fixed bug in hasInc
13932 * /sdcc/src/ds390/ralloc.c:
13933 a) packRegsForSupport could mess up live information (Fixed)
13934 b) packRegsDPTRuse could be incorrect for left & right shift
13936 * /sdcc/src/mcs51/ralloc.c:
13937 packRegsForSupport could mess up the live information (Fixed)
13939 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13941 * /sdcc/src/SDCCast.c:
13942 can reverse a loop even if function call is present as long
13943 as the loop control variable is local & is not passed as parameter
13945 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13947 * /sdcc/ChangeLog: *** empty log message ***
13949 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13950 More builtin function additions for TININative
13952 * /sdcc/src/ds390/ralloc.c:
13953 Had broken the regression testsuite
13955 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13957 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13958 Added funcattr hasStackParms will be set for reentrant functions when there
13959 are paramteres on the stack, this helps in minimizing frame pointer generation
13960 typeFromStr can handle function pointers now
13962 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13963 *** empty log message ***
13965 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13967 * /src/ds390/gen.c, /src/ds390/main.c:
13968 More builtin function additions for TININative
13970 * /src/ds390/ralloc.c:
13971 Had broken the regression testsuite
13973 * /src/SDCCast.c: Fixed a bug in dumptree
13975 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13976 Added funcattr hasStackParms will be set for reentrant functions when there
13977 are paramteres on the stack, this helps in minimizing frame pointer generation
13978 typeFromStr can handle function pointers now
13980 * /doc/builtins.txt, /doc/TININative.txt:
13981 *** empty log message ***
13984 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13986 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13987 ALPHA version for -mTININative
13989 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13990 updated to reflect changes in the port structure
13993 added function do_assemble (similar to do_link) if non-null this function
13994 will be called to do assembly (-mTININative) requires a multi command
13996 added function genAssemblerEnd will be called to generate assembler Epilogue
13999 added _JavaNative to debug info printing
14001 * /src/SDCCmain.c: added option --tini-libid
14002 added port->do_assemble function (-mTININative) has a multi command assemble
14004 * /src/SDCCglue.c: Disabled "constExpr" check
14005 added port->genAssemblerEnd function
14007 * /src/SDCCglobl.h: Added option --tini-libid value
14010 tookout optimizeCompare from the header (has no external references)
14012 * /src/SDCCast.c: made one more function "static"
14014 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14016 * src/z80/mappings.i: Added z80asm support.
14018 * src/z80/main.c: Added z80asm support on --asm=z80asm
14020 * src/z80/gen.c: Fixed asm portability issues.
14022 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14024 * src/SDCCglue.c (printExterns): Added global/extern split.
14026 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14028 * support/regression/Makefile: added test for mcs51 model large
14030 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14032 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14034 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14036 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14038 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14040 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14042 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14044 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14046 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14048 * support/regression/tests/simplefloat.c: Port to mcs51.
14050 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14051 * support/regression/tests/bug-485362.c: Added.
14053 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14055 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14057 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14059 * src/z80/gen.c (aopDump): Added a dump function.
14061 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14062 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14064 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14066 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14068 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14070 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14072 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14074 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14076 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14078 * support/regression/ports/ds390/support.c: Use tinibios.
14080 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14082 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14084 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14085 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14087 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14089 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14091 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14093 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14095 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14096 (packRegsForIYUse): Created and optimised.
14098 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14100 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14101 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14103 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14105 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14107 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14109 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14111 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14113 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14115 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14117 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14119 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14121 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14123 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14125 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14126 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14127 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14129 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14131 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14132 (genNotFloat): Added.
14133 (genUminusFloat): Added.
14135 * device/lib/z80/Makefile: Added floating pt stubs.
14137 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14139 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14141 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14143 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14145 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14147 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14149 * sdcc/support/regression/Makefile: Add port ds390.
14151 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14153 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14155 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14157 * sdcc/support/regression/ports/ds390/support.c: Added.
14159 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14161 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14163 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14165 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14167 * device/include/malloc.h: Added z80 and gbz80 support.
14169 * device/lib/gbz80/heap.s: Added.
14171 * device/lib/z80/heap.s: Added.
14173 * device/lib/malloc.c: Added z80 and gbz80 support.
14175 * support/regression/tests/malloc.c (testMalloc): Added.
14177 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14179 * support/regression/tests/bug-478094.c: Added.
14181 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14183 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14185 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14187 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14189 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14191 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14193 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14195 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14197 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14199 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14201 * support/regression/tests/bug-477927.c: Added.
14203 * src/z80/peeph.def: Added minor rules.
14205 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14207 * src/z80/peeph.def: Added jump optimisation modification.
14209 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14211 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14213 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14215 * support/regression/tests/funptrs.c: Added.
14217 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14219 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14221 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14223 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14225 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14227 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14228 (movLeft2ResultLong): Created.
14230 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14231 (joinPushes): Added. Joins two char pushes into a word push.
14233 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14235 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14237 * support/makebin/Makefile (install): Added creation of dest dir.
14239 2001-10-24 Karl Bongers <karl AT turbobit.com>
14241 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14243 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14245 * src/z80/ralloc.c: Turned off faulty pack for one use.
14247 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14249 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14251 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14253 * support/regression/Makefile: Improved clean
14255 * support/regression/ports/gbz80/spec.mk: Added clean
14257 * support/regression/ports/host/spec.mk: Added clean
14259 * support/regression/ports/z80/spec.mk: Added clean
14261 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14263 * support/regression/ports/mcs51/timeout.c: little improvements
14265 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14267 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14269 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14271 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14273 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14275 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14277 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14279 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14280 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14282 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14284 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14286 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14288 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14290 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14292 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14294 * support/regression/tests/longor.c: Added.
14296 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14298 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14300 * as/mcs51/aslink.h: define PATH_MAX
14302 * as/mcs51/asm.h: define PATH_MAX
14304 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14306 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14308 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14310 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14312 * src/SDCCglobl.h: define PATH_MAX
14314 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14316 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14318 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14320 * src/z80/gen.c (gencjneshort): Fixed
14322 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14324 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14326 * support/regression/tests/bug-469671.c: Added.
14328 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14330 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14332 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14334 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14336 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14338 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14340 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14342 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14344 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14346 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14348 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14350 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14352 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14354 * 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.
14356 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14358 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14360 2001-10-07 <johan AT FRIJA>
14362 * device/lib/gets.c (gets): fixed the return value.
14364 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14365 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14367 * 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.
14369 * 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.
14371 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14373 * src/pic/gen.c: Removed Safe_strdup.
14375 * configure.in: Added option to enable libgc support.
14377 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14378 (bitVectUnion): Optimised.
14379 (bitVectIntersect): Optimised.
14380 (bitVectBitsInCommon): Optimised.
14381 (bitVectCplAnd): Optimised.
14383 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14385 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14387 * src/SDCCmain.c: distinguish between assembler debug and plain options
14389 * src/avr/main.c: remove standard assembler options
14391 * src/ds390/main.c: remove standard assembler options
14393 * src/mcs51/main.c: remove standard assembler options
14395 * src/port.h: removed "PENDING" comment
14397 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14399 * src/device/lib/_mulint.c : new, with assember functions
14401 * src/device/lib/_mullong.c : new, with assember functions
14403 * src/device/lib/_divuint.c : with assember functions
14405 * src/device/lib/_divsint.c : with assember functions
14407 * src/device/lib/_divulong.c: with assember functions
14409 * src/device/lib/_divslong.c: with assember functions
14411 * src/device/lib/_moduint.c : with assember functions
14413 * src/device/lib/_modsint.c : with assember functions
14415 * src/device/lib/_modulong.c: with assember functions
14417 * src/device/lib/_modslong.c: with assember functions
14419 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14421 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14423 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14424 replaced _mululong.c and _mulslong.c by _mullong.c
14426 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14428 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14430 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14432 * src/SDCCglue.c: test, if win32api is available for MINGW
14434 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14436 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14437 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14438 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14439 * support/regression/ports/host/spec.mk: removed GENERIC
14440 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14441 * support/regression/ports/z80/spec.mk: removed GENERIC
14443 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14445 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14447 * support/regression/tests/bug-467035.c: Created.
14449 2001-10-01 <johan AT FRIJA>
14451 * src/SDCC.y: fixed bug #466586 part 1
14453 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14455 * SDCCicode.c: z80 has no generic pointers
14456 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14458 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14460 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14462 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14464 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14466 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14468 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14470 * configure.in: Fixed up so that ucsim is only configured once.
14472 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14474 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14475 (getPathDifference): As above.
14477 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14479 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14481 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14482 * .version: Updated to 2.3.1
14484 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14485 Added copyright header.
14487 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14488 (assemble): Added support for macro based assembler commands.
14489 (linkEdit): Added support for macro based linker commands.
14490 (preProcess): Changed the pre-processor to use macros.
14491 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14492 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14494 * device/lib/z80/crt0.s: Added module name for debugging.
14496 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14498 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14500 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14502 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14504 * src/Makefile.in: Added SDCCmacro and SDCCutil
14506 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14508 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14510 2001-09-16 <johan AT FRIJA>
14512 * 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.
14514 2001-09-15 <johan AT FRIJA>
14516 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14517 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14519 2001-09-11 <johan AT FRIJA>
14521 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14523 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14525 * support/regression/tests/bug-460444.c: Added test case.
14527 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14528 (genCast): Added justification for all of the asserts.
14530 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14532 * support/regression/support.c: _xdata replaced by xdata
14534 * support/regression/spec.mk: removed _generic
14536 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14538 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14540 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14541 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14543 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14545 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14547 * support/regression/tests/bug-460010.c: Added test case.
14549 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14551 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14553 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14555 * support/regression/testfwk.c: removed workaround for bug #436344
14557 * support/regression/tests/bp.c: use less memory with mcs51
14559 * support/regression/tests/bug-441448.c: use less memory
14561 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14563 * support/regression/collate-results.py: typo
14565 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14567 * support/regression/tests/fetchoverlap.c: Added new test case.
14569 * support/regression/tests/bp.c: Added new test case.
14571 * support/regression/tests/bug-448984.c: Added new test case.
14573 * support/regression/tests/pow2shifts.c: Added new test case.
14575 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14576 (genlshTwo): Fixed right shift for count > 8.
14578 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14580 2001-09-08 <johan AT FRIJA>
14582 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14584 2001-09-07 <johan AT FRIJA>
14586 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14588 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14590 2001-09-06 <johan AT FRIJA>
14592 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14593 * bernhard noted me at this: "() equals to (void)" (1.38)
14595 2001-09-05 <johan AT FRIJA>
14597 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14599 2001-09-04 <johan AT FRIJA>
14601 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14604 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14606 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14608 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14610 * link/z80/aslink.h: Fixed path for PATH_MAX
14612 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14614 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14616 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14618 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14620 * 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.
14622 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14624 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14625 (genCmp): Fixed up genCmp for the GB with longs.
14627 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14629 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14631 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14633 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14635 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14637 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14639 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14641 * 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.
14643 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14645 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14647 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14649 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14651 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14653 * sim/ucsim/configure: little improvement of Cygwin-detection
14654 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14655 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14656 * support/regression/tests/bug-221100.c: small changes for mcs51
14657 * support/regression/tests/bug-221168.c: small changes for mcs51
14658 * support/regression/tests/bug-227710.c: small changes for mcs51
14659 * support/regression/tests/staticinit.c: small changes for mcs51
14660 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14661 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14662 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601