1 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
4 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
5 * support/regression/tests/longlit.c: modified to be tested at all and
6 to pass the actual test
8 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
10 * device/include/mcs51/uPSD33xx.h: Added.
12 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
14 * device/lib/_gptrput.c,
15 * device/lib/_gptrget.c: removed old code,
17 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
18 * support/regression/tests/bug1714204.c: new, added
20 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
22 * support/regression/tests/regtrack.c: test was never executed
23 because of the regression test being picky about white spaces.
24 * device/lib/mcs51/crtclear.asm: added comment
26 2007-05-06 Raphael Neider <rneider AT web.de>
28 * device/lib/pic/Makefile.rules,
29 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
30 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
32 2007-05-06 Raphael Neider <rneider AT web.de>
36 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
37 _pic16_setDefaultOptions): removed/reordered command-line args
38 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
39 devices, regrouped command line args, environment variables),
40 clarified sone points, added sections on how to add devices to the
43 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
45 * src/z80/peeph.def: fixed bug in rule 2
47 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
49 * src/port.h: added TARGET_MCS51_LIKE
50 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
51 take advantage of it too
52 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
53 (shiftR2Left2Result): Optimized: don't check shifting by 0
54 * src/z80/peeph-z80.def,
55 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
56 modifications, see patch 1700823
57 * src/mcs51/peep.c (): fixed bug 1712928
58 * support/regression/tests/bug1712928.c: new, added
60 2007-05-05 Borut Razem <borut.razem AT siol.net>
62 * device/lib/pic16/Makefile.common.in,
63 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
64 removed bash dependencies
66 2007-05-01 Borut Razem <borut.razem AT siol.net>
69 fixed bug #1710507: --i-code-in-asm makes compile fail
70 all iCode comments are now one liners
71 * src/mcs51/gen.c: fixed memory leak
73 2007-05-01 Raphael Neider <rneider AT web.de>
75 * device/lib/pic/libdev/*.c
76 * device/include/pic/*.h: regenerated all device libs from updated
78 * support/scripts/inc2h.pl: documented usage, now uses strict to
81 2007-04-30 Borut Razem <borut.razem AT siol.net>
84 fixed bug #1669175: Problem with space in output paths
85 documented how to use paths with spaces for Windows users
87 2007-04-29 Borut Razem <borut.razem AT siol.net>
89 * Fixed svn:eol-style and svn:keywords properties
90 * src/SDCCval.c: fixed bug
91 #1592871: Segfault with "large" const arrays of characters
92 replaced recursion with iteration
93 * Removed svn:executable property from non-executable files
95 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
97 * src/mcs51/gen.c (genRet): fixed bug 1707003
99 2007-04-27 Raphael Neider <rneider AT web.de>
101 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
102 createReachingDefinitions,assignValnums,pic16_destructDF,
103 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
104 prevent NULL pointer dereferences
105 * device/lib/pic/libdev/pic16f886.c,
106 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
107 prevent building them, gputils do not really support them yet
109 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
111 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
112 helps printf_small. 32 bytes more __idata mem.
114 2007-04-27 Raphael Neider <rneider AT web.de>
116 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
117 return early when pb or pb->pcHead is NULL (patch #1708427)
118 * src/regression/empty.c,
119 * src/regression/Makefile: added test with empty functions
120 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
122 2007-04-27 Borut Razem <borut.razem AT siol.net>
124 * src/SDCCast.c: fixed feature request
125 #1547512: Redundant strings linked when using sizeof("abc")
127 2007-04-23 Borut Razem <borut.razem AT siol.net>
129 * doc/sdccman.lyx, src/SDCCmain.c:
130 peep-hole comments are generated only if --fverbose-asm option is
131 specified and --no-peep-comments is not, as proposed by Frieder.
132 * support/regression/Makefile.in: compile regression tests with
133 --fverbose-asm option so one can "grep" whether a new (or an old)
134 peephole is (still) applied; requested by Frieder.
136 2007-04-23 Kevin Buettner <kevin AT buettner.to>
138 * device/include/pic/pic16f886.h,
139 * device/include/pic/pic16f887.h,
140 * device/lib/pic/libdev/pic16f886.c,
141 * device/lib/pic/libdev/pic16f887.c,
142 * device/include/pic/pic14devices.txt,
143 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
145 2007-04-23 Kevin Buettner <kevin AT buettner.to>
147 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
150 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
152 * device/lib/_memset.c: assembler version for mcs51
154 2007-04-22 Borut Razem <borut.razem AT siol.net>
156 * support/scripts/listerr.c: program to create the list of errors and
157 warnings list from - added
158 * doc/sdccman.lyx: removed the note
159 "For list of warnings and corresponding codes, see err_warn.txt"
160 * src/SDCCsymt.c: fixed bug #1699804:
161 Bug with some uses of sizeof(static local array) (MCS51)
162 * support/regression/tests/bug-1699804.c: added
164 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
166 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
167 (main): added option -i,
168 (asmbl, case S_INCL): use search_path_fopen,
169 mostly from patch 1579668 by Peter Miller, thanks
170 * src/z80/main.c: fixed typo --callee-saves-bc
171 * device/include/mcs51/compiler.h: added sfrword for Tasking
173 2007-04-20 Borut Razem <borut.razem AT siol.net>
175 * src/z80/main.c: replaced reserved keyword asm with asmblr
177 2007-04-19 Borut Razem <borut.razem AT siol.net>
179 * src/port.h: use const pointers to strings
180 * src/SDCCargs.h: declared getStringArg() and getIntArg()
181 * src/pic16/main.c: include SDCCargs.h
182 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
183 const char, since the strings are dynamically allocated
184 * src/SDCCmain.c: options.code_seg and options.const_seg are
185 dynamically allocated; check port specific command line options
186 before the general ones
187 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
189 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
191 * device/include/ds400rom.h,
192 * device/lib/ds390/lcd390.c,
193 * device/lib/ds390/memcpyx.c,
194 * device/lib/ds390/rtc390.c,
195 * device/lib/ds400/ds400rom.c,
196 * device/lib/ds400/memcpyx.c,
197 * device/lib/hc08/_ret.c: more replacements of keywords with their
198 double underscore equivalents
199 * device/lib/ds390/Makefile.in,
200 * device/lib/ds400/Makefile.in,
201 * device/lib/gbz80/Makefile.in,
202 * device/lib/hc08/Makefile.in,
203 * device/lib/mcs51/Makefile.in,
204 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
206 2007-04-17 Borut Razem <borut.razem AT siol.net>
208 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
209 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
210 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
211 to --fverbose-asm, to be gcc'ish
213 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
215 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
217 2007-04-17 Borut Razem <borut.razem AT siol.net>
219 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
220 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
221 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
222 with their double underscore equivalent
224 2007-04-14 Borut Razem <borut.razem AT siol.net>
226 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
229 2007-04-13 Borut Razem <borut.razem AT siol.net>
231 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
233 * device/examples/serialcomm/windows/serial.[ch],
234 device/examples/serialcomm/windows/test_serialcomm.cpp:
235 updated by Bela Torok
236 * device/examples/serialcomm/windows/serialcomm.dsw,
237 device/examples/serialcomm/windows/serialcomm.dsp: added
239 2007-04-13 Jan Waclawek <wek AT efton.sk>
241 * doc/sdccman.lyx: additions and changes at various places
242 (submitted as #1697136).
243 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
245 2007-04-10 Borut Razem <borut.razem AT siol.net>
247 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
248 LyX file format changed to 245
249 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
250 "FreeWare" replaced with "free open source"
252 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
254 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
256 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
258 * device/include/pic16/pic18fregs.h,
260 * device/lib/_decdptr.c,
261 * device/lib/_divsint.c,
262 * device/lib/_divslong.c,
263 * device/lib/_divuint.c,
264 * device/lib/_divulong.c,
265 * device/lib/_fs2schar.c,
266 * device/lib/_fs2sint.c,
267 * device/lib/_fs2slong.c,
268 * device/lib/_fs2uchar.c,
269 * device/lib/_fs2uint.c,
270 * device/lib/_fs2ulong.c,
271 * device/lib/_fsadd.c,
272 * device/lib/_fscmp.c,
273 * device/lib/_fsdiv.c,
274 * device/lib/_fseq.c,
275 * device/lib/_fsget1arg.c,
276 * device/lib/_fsget2args.c,
277 * device/lib/_fsgt.c,
278 * device/lib/_fslt.c,
279 * device/lib/_fsmul.c,
280 * device/lib/_fsneq.c,
281 * device/lib/_fsnormalize.c,
282 * device/lib/_fsreturnval.c,
283 * device/lib/_fsrshift.c,
284 * device/lib/_fssub.c,
285 * device/lib/_fsswapargs.c,
286 * device/lib/_gptrget.c,
287 * device/lib/_gptrgetc.c,
288 * device/lib/_gptrput.c,
289 * device/lib/_logexpf.c,
290 * device/lib/_modsint.c,
291 * device/lib/_modslong.c,
292 * device/lib/_moduint.c,
293 * device/lib/_modulong.c,
294 * device/lib/_mulint.c,
295 * device/lib/_mullong.c,
296 * device/lib/_schar2fs.c,
298 * device/lib/_setjmp.c,
299 * device/lib/_sint2fs.c,
300 * device/lib/_slong2fs.c,
302 * device/lib/_uchar2fs.c,
303 * device/lib/_uint2fs.c,
304 * device/lib/_ulong2fs.c,
305 * device/lib/asincosf.c,
306 * device/lib/atanf.c,
307 * device/lib/calloc.c,
308 * device/lib/ds390/tinibios.c,
309 * device/lib/ds400/tinibios.c,
312 * device/lib/hc08/_mulint.c,
314 * device/lib/malloc.c,
315 * device/lib/printf_fast.c,
316 * device/lib/printf_tiny.c,
317 * device/lib/printfl.c,
318 * device/lib/realloc.c,
319 * device/lib/ser_ir.c,
320 * device/lib/serial.c,
321 * support/regression/tests/libmullong.c: replaced all special keywords
322 with their double underscore equivalent
323 * support/regression/ports/mcs51-xstack-auto/spec.mk,
324 * device/lib/Makefile.in: compile libs with --std-c99 instead of
326 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
327 (genRet): if the bit-symbol is ruonly it already is in the carry
328 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
329 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
330 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
331 type UCHAR if dest is not bit
333 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
335 * device/include/math.h,
338 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
340 2007-04-01 Borut Razem <borut.razem AT siol.net>
342 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
343 fixed bug #1692042: input buffer overflow...scanner uses REJECT
344 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
345 gcc_unreachable() called internal_error()...
347 2007-03-30 Raphael Neider <rneider AT web.de>
349 * src/pic/ralloc.c (isData): suppress garbage debug output
351 2007-03-28 Borut Razem <borut.razem AT siol.net>
354 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
355 is developed, built and used worldwide, and the word "night" doesn't
358 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
360 * device/include/mcs51/C8051F360.h: new, added
361 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
363 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
365 * src/SDCC.y (declaration_specifiers, function_specifier),
366 * support/Util/SDCCerr.c,
367 * support/Util/SDCCerr.h,
369 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
371 * src/SDCCmem.c (deallocParms),
372 * src/SDCCast.c: support for function inlining, not quite complete
373 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
376 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
378 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
379 (saveRBank, unsaveRBank): don't save bits,
380 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
381 * support/regression/tests/bug1535242.c: new, added
382 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
383 thanks Alexey Shamrin <shamrin AT gmail.com>,
384 made assert.h header ANSI compliant (added a check for NDEBUG macro,
385 removed header guard)
387 * sdcc.spec: bumped version to 2.6.5
388 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
390 2007-03-22 Borut Razem <borut.razem AT siol.net>
392 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
393 fixed bug #1653671: sdcdb integration into ddd is broken
395 2007-03-22 Raphael Neider <rneider AT web.de>
397 * src/pic/gen.c (popGetExternal): augmented to also create references
398 to external variables (not only labels),
399 (genCall): comment on plan to reduce PAGESEL overhead,
400 (genFunction, genEndFunction): also save/restore FSR around interrupt
401 handling code, removed lots of unused code
402 (genDivOneByte): release acquired temp register
403 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
405 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
406 for registers that need to be saved during interrupts (FSR, STATUS,
407 PCLATH; W needs special handling), currently only FSR is used
409 2007-03-22 Raphael Neider <rneider AT web.de>
411 * device/include/pic/pic14devices.txt: 16f688 has only one config word
413 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
415 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
417 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
419 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
421 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
423 * as/link/aslink.h: added LKOBJEXT
424 * as/link/hc08/link_hc08.dsp,
425 * as/link/hc08/Makefile.bcc,
426 * as/link/hc08/Makefile.in,
427 * as/link/mcs51/aslink.dsp,
428 * as/link/mcs51/Makefile.bcc,
429 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
430 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
431 * as/link/lkaomf51.c: merged and moved
432 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
433 * as/link/z80/lkdata.c,
434 * as/link/lkdata.c: merged and moved
435 * as/link/hc08/lkmain.c,
436 * as/link/mcs51/lkmain.c: cosmetic changes
437 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
438 * as/link/lklex.c: use LKOBJEXT
439 * as/link/z80/lklist.c, as/link/lklist.c: merged,
440 ANSI-fied functions, removed bubble-sorts
441 * as/link/z80/lksym.c as/link/lksym.c: merged,
443 * as/link/z80/linkgbz80.dsp,
444 * as/link/z80/linkz80.dsp,
445 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
446 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
447 * as/link/z80/lkhead.c,
448 * as/link/z80/lklex.c: deleted
449 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
450 * as/link/z80/lkmain.c: added copyfile()
452 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
454 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
456 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
458 * device/lib/_strlen.c: assembler version for mcs51
460 2007-03-13 Raphael Neider <rneider AT web.de>
462 * device/include/pic16/pic18f2221.h,
463 * device/include/pic16/pic18f2321.h,
464 * device/include/pic16/pic18f2331.h,
465 * device/include/pic16/pic18f4221.h,
466 * device/include/pic16/pic18f4321.h,
467 * device/include/pic16/pic18f4331.h: fixed config byte location names
468 * support/scripts/inc2h-pic16.pl: removed debug output, emit
469 consistently named config byte locations
471 2007-03-13 Borut Razem <borut.razem AT siol.net>
473 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
474 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
475 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
476 as/link/z80/Makefile.in, as/z80/Makefile.in:
479 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
481 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
482 * device/lib/printf_large.c: pointer was converted to generic
483 pointer for mcs51 models other than model-small (Maarten noticed)
485 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
487 * device/include/mcs51/ADuC84x.h: Added.
489 2007-03-10 Borut Razem <borut.razem AT siol.net>
491 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
492 fixed RFE #1624219: double backslashes in filenames;
493 functions hexEscape(), octalEscape() and copyStr() moved from
494 SDCCval.c to SDCCutil.c and made them glovbally available
496 2007-03-09 Borut Razem <borut.razem AT siol.net>
498 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
499 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
500 1673361: Missaligned comments in output files
502 2007-03-09 Raphael Neider <rneider AT web.de>
504 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
506 2007-03-09 Raphael Neider <rneider AT web.de>
510 * src/pic/ralloc.c: suppress undesired debug output
511 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
513 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
515 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
517 2007-03-07 Borut Razem <borut.razem AT siol.net>
519 * device/lib/pic16/libdev/pic18f[24][34]31.c:
520 search include files in the current directory
522 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
524 * src/SDCCglue.c (emitMaps, glue),
525 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
527 * support/regression/tests/absolute.c: added xdata test
529 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
531 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
532 added condition to macro, fixes bug 1666080
534 2007-03-02 Raphael Neider <rneider AT web.de>
536 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
538 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
540 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
541 be cleared. Unconditionally set __XPAGE
542 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
544 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
549 * src/mcs51/rtrack.c,
551 * doc/sdccman.lyx: added --no-gen-comments
552 * src/mcs51/peeph.def: added 192.b, disabled 185
554 2007-02-25 Raphael Neider <rneider AT web.de>
556 * src/pic16/gen.c (genCast): fixed typo
557 * device/lib/pic16/Makefile.subdir: only install existing files
558 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
560 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
562 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
563 * device/lib/mcs51/crtclear.asm,
564 * device/lib/mcs51/crtxclear.asm: renumbered labels
565 * device/lib/mcs51/Makefile.in: added crtcall.asm
566 * doc/sdccman.lyx: documented mcs51 crt* library startup code
567 * src/mcs51/gen.c (movc): removed,
568 (aopGet, genPlusBits): clear a after loading the carry (possibly from
570 (toCarry, genSend, genRet): added function toCarry,
571 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
572 (assignBit, genAssign, genCast): added function assignBit
573 * src/mcs51/Makefile.bcc: added rtrack.c
574 * src/mcs51/ralloc.h: made valueKnown a bitfield
575 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
576 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
577 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
578 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
579 * src/z80/gen.c: added AOP_IS_PAIRPTR,
580 (_pop): only pop valid pairs, see gencjneshort,
581 (gencjneshort): return pair that still needs to be popped, restructured,
582 (gencjne, genCmpEq): call _pop
584 2007-02-23 Raphael Neider <rneider AT web.de>
586 * device/include/pic/pic14devices.txt: 16f684 has only one config word
588 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
590 * device/include/mcs51/P89LPC925.h: Added.
592 2007-02-18 Raphael Neider <rneider AT web.de>
594 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
596 2007-02-17 Borut Razem <borut.razem AT siol.net>
598 * support/cpp2/directives.c, support/cpp2/version.c:
599 synchronized with GCC CPP 4.1.2
601 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
603 * src/mcs51/rtrack.h,
604 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
605 by checking the strings passed by emitcode() to the assembler.
606 Feel free to change. This in part addresses RFE #482179.
607 Set environment variable SDCC_RTRACK to enable.
608 * src/mcs51/gen.c: inserted hooks
609 * src/mcs51/ralloc.h: added two members to struct regs
610 * support/regression/tests/regtrack.c: added
612 2007-02-14 Borut Razem <borut.razem AT siol.net>
614 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
615 * Makefile.in: applied patch from Makefile related part of
616 #1469393: Compiler does not initialize static data
618 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
620 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
621 for better fix of bug 1273984, compiles pic16 rand.c
623 2007-02-12 Borut Razem <borut.razem AT siol.net>
625 * src/pic16/main.c: fixed pic16 standard library directory bug
627 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
629 * src/hc08/gen.c (genSwap): fix swap regression test
631 2007-02-10 Borut Razem <borut.razem AT siol.net>
633 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
635 * support/regression/tests/bug-1654060.c: added regression test for
638 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
640 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
641 bit moves in return statement
643 2007-02-09 Borut Razem <borut.razem AT siol.net>
645 * src/SDCC.y: fixed bug #1654060 typedef within function causes
648 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
650 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
651 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
653 2007-02-07 Raphael Neider <rneider AT web.de>
655 * src/pic16/devices.inc,
656 * device/include/pic16/pic18fregs.h,
657 * device/include/pic16/pic18f[24][34]31.h,
658 * device/lib/pic16/libdev/pic18f[24][34]31.c,
659 * device/lib/pic16/pics.all: added 18f[24][34]31 family
660 * device/lib/pic16/libio/i2c.ignore: do not build i2c
662 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
664 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
665 can this have lived here for so many years?
666 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
667 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
668 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
670 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
672 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
673 appended by loop induction must be at the very end of the eBBlock
675 2007-02-05 Kevin Vigor
677 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
679 2007-02-05 Borut Razem <borut.razem AT siol.net>
681 * support/regression/fwk/lib/timeout.c: native WIN32 port,
682 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
684 2007-02-03 Borut Razem <borut.razem AT siol.net>
686 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
687 applied patch #1646602 option to set default signedness of char to
688 unsigned, added -funsigned-char command line option,
689 thanks to Gunther Jehle
690 * device/lib/Makefile.in: added the -f option to rm so it doesn't
691 prompt for file deletion a few hundred times (especially the
692 subversion files, which have ro permissions so it asks for
693 confirmation), thanks to Simon McAuliffe;
694 added {} + option to find in order to remove multiple files from a
697 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
699 * device/include/mcs51/SST89x5xRDx.h: Added.
701 2007-02-02 Raphael Neider <rneider AT web.de>
703 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
704 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
706 2007-02-01 Raphael Neider <rneider AT web.de>
708 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
711 2007-01-31 Borut Razem <borut.razem AT siol.net>
713 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
714 if compiled with GCC. Thanks to Raphael Neider
716 2007-01-31 Raphael Neider <rneider AT web.de>
718 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
719 operand names, handles name and (name + n) for all n,
720 (sameBank): restructured, also check bank allocation policy,
721 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
722 (pic14_operandsAllocatedInSameBank): check whether to operands
723 will be allocated into the same bank (i.e., section) to reduce
724 BANKSEL overhead, queried from pcode.c:sameBank,
725 (pic14printLocals): reintroduced clustering registers into a single
726 section: all compiler generated symbols will now reside in one
727 bank (per file), reducing BANKSEL overhead and code size,
728 (showAllMemmaps): use local dbuf where possible
730 2007-01-29 Raphael Neider <rneider AT web.de>
732 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
733 (call_libraryfunc): retrieve/create symbol and mark as used,
734 (genFunction): mark defined functions as non-extern and add again
735 to code memmap for later output
736 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
737 (pic14printLocals): reworked for new symbol emission,
738 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
739 showAllMemmaps): reworked symbol output using dbufs, added handling
740 of string literals (still incomplete),
741 (picglue): removed symbol emission, moved into showAllMemmaps,
742 (emitSymbolSet): new workhorse for symbol output,
743 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
745 2007-01-29 Borut Razem <borut.razem AT siol.net>
747 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
748 component contains the extension separator.
750 2007-01-28 Borut Razem <borut.razem AT siol.net>
752 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
754 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
755 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
756 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
757 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
758 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
759 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
760 src/z80/gen.c, support/Util/MySystem.c:
761 accept slash and backslash as directory separator on WIN32 and
764 2007-01-28 Raphael Neider <rneider AT web.de>
766 * src/pic16/devices.inc,
767 * device/include/pic16/pic18f[24][23]21.h,
768 * device/include/pic16/pic18fregs.h,
769 * device/lib/pic16/libdev/pic18f[24][23]21.c,
770 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
771 * device/lib/pic16/libio/adc.ignore,
772 * device/lib/pic16/libio/i2c.ignore,
773 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
774 family, as gputils do not yet support the devices
775 * device/lib/pic16/Makefile.subdir: ignore errors on install
776 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
777 headers and libraries from gputils .inc files
779 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
781 * doc/sdccman.lyx: add printf_fast_f precision limitation note
783 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
785 * doc/sdccman.lyx: add printf benchmarks
787 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
789 * device/lib/printf_fast.c: fix %c, char promoted to int
790 * device/lib/printf_tiny.c: fix %c, char promoted to int
792 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
794 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
796 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
798 * support/regression/tests/swap.c: 64 bit hosts failed
799 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
801 2007-01-25 Raphael Neider <rneider AT web.de>
803 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
804 based on absolute register address, patch by Alex Blond
806 2007-01-22 Raphael Neider <rneider AT web.de>
808 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
809 emitted, do not emit them again...
811 2007-01-22 Raphael Neider <rneider AT web.de>
813 * src/regression/bank1.c, src/regression/compare6.c,
814 src/regression/add.c: cosmetic changes
815 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
816 * src/pic/gen.c: fixed global zero and one,
817 (aopForSym): removed unued code,
818 (aopGet): assert aop is defined, check and use `index' of
819 pCodeImmd operands (fixes #1630908),
820 * src/pic/pcode.c (get_op): added output of generic pointer tag,
821 (register_reassign): prevent accidental register unification,
822 (ReuseReg): cosmetic changes (also above)
823 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
824 pic14emitStaticSeg): do not emit initialized data,
825 (printIval*): replaced with working versions,
826 (pic14createInterruptVect,picglue): use idata for initialized data,
827 now init data should work in all modules (not only main()),
828 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
830 2007-01-21 Borut Razem <borut.razem AT siol.net>
832 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
833 use -fPIC or -fpic if they are supported and not ignored
834 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
835 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
837 2007-01-20 Borut Razem <borut.razem AT siol.net>
839 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
840 implemented RFE #1470316: allow "$" in variable names
842 2007-01-20 Raphael Neider <rneider AT web.de>
844 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
846 2007-01-20 Raphael Neider <rneider AT web.de>
848 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
849 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
850 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
851 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
852 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
853 * device/lib/pic/libdev/pic*.c,
854 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
855 * device/lib/pic/libdev/Makefile.in: show progress
857 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
859 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
860 * support/scripts/sdcc_cygwin_mingw32,
861 * support/scripts/sdcc_mingw32,
862 * support/scripts/build.mak: replaced --datadir by --datarootdir for
863 conformance with autoconf 2.6
865 2007-01-19 Raphael Neider <rneider AT web.de>
867 * src/pic/device.c (register_map): fixed list construction
868 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
869 (genMod): removed case for genModbits,
870 (genModbits): removed as now unused/unimplemented
871 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
873 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
875 * support/regression/tests/swap.c: added in response to #1638622
876 * doc/sdccman.lyx: synced version, minor changes
878 2007-01-18 Borut Razem <borut.razem AT siol.net>
880 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
881 thanks to Gunther Jehle
882 * src/asm.c: don't die if the file drfined in #line couldn't be opened
883 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
884 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
885 use filename in lineno instead.
886 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
887 print the file name in ast_print()
889 2007-01-18 Borut Razem <borut.razem AT siol.net>
891 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
893 * src/SDCC.lex: stringLiteral() returns const char pointer,
894 EOF detection in stringLiteral(), fixed asmbuf memory leak,
895 fixed column counting
896 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
897 accept const char pointer as parameter
898 * src/SDCCdwarf2.c: corrected buffer size
900 2007-01-17 Borut Razem <borut.razem AT siol.net>
902 * support/Util/dbuf_string.c: fixed for amd64
904 2007-01-15 Borut Razem <borut.razem AT siol.net>
906 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
907 removed terminal symbol ELIPSIS, since it was never generated by the
908 lexer and it was wrongly used in parameter_identifier_list rule
910 2007-01-15 Raphael Neider <rneider AT web.de>
912 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
913 code page and data banking description
914 * src/pic/genarith.c,
915 * src/pic/gen.h: removed bit arithmetic functions,
916 updated exit(1) to exit(EXIT_FAILURE)
917 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
918 * device/include/pic16/pic18f2455.h,
919 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
920 TRISD and TRISE, fixed/added some bit names
921 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
922 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
923 updated pic18f2455.{c,h} instead of duplicating them
925 2007-01-14 Borut Razem <borut.razem AT siol.net>
927 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
928 Cannot debug files that contain spaces in the path name
929 by converting spaces in asm file name to underscores
931 2007-01-13 Borut Razem <borut.razem AT siol.net>
933 * doc/sdccman.lyx: fixed format errors
935 2007-01-10 Borut Razem <borut.razem AT siol.net>
937 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
938 codeseg/constseg #pragma fail
939 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
940 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
941 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
942 suppoprt/cpp2/sdcpp.[ch]: house cleaning
944 2007-01-09 Borut Razem <borut.razem AT siol.net>
946 * get rid of diagnistic.[ch], pretty-print.[ch],
947 c-pretty-print.[ch], ... used just for error, warning, ...
949 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
950 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
951 suppoprt/cpp2/pretty-print.[ch]:
953 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
954 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
955 suppoprt/cpp2/sdcpp.dsp:
958 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
960 * device/lib/printf_large.c (output_float): removed recursion,
961 use smaller buffer on stack for mcs51,
962 fixed bug printing 1.96
963 * support/regression/tests/snprintf.c: added test
965 2007-01-07 Borut Razem <borut.razem AT siol.net>
967 * use dynamic memory buffers instead temporary files
968 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
970 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
971 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
972 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
973 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
974 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
975 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
976 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
977 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
978 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
979 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
980 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
981 support/Util/dbuf.c, support/Util/dbuf.h:
983 * .version, sdcc.spec: bumped version to 2.6.4
985 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
987 * src/port.h: added TARGET_Z80_LIKE macro
988 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
989 output PSEG location if --xram-loc or --xstack-loc was used
990 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
992 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
994 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
995 * as/as_z80.dsp, as/z80/as_z80.dsp,
996 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
997 * sdcc.dsw: moved project files into subdir
998 * as/hc08/as_hc08.dsp,
999 * as/hc08/Makefile.bcc,
1000 * as/hc08/Makefile.in,
1001 * as/mcs51/Makefile.bcc,
1002 * as/mcs51/Makefile.in,
1003 * as/z80/Makefile.bcc,
1004 * as/z80/Makefile.in,
1005 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1008 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1011 * as/mcs51/asmain.c,
1013 * as/z80/assym.c: removed include "strcmpi.h"
1014 * as/hc08/strcmpi.c,
1015 * as/hc08/strcmpi.h,
1016 * as/mcs51/strcmpi.c,
1017 * as/mcs51/strcmpi.h,
1018 * support/Util/strcmpi.c,
1019 * support/Util/strcmpi.h: removed files
1020 * as/strcmpi.c: added as_strncmpi()
1022 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1024 * sdcc.dsw: Added some dependencies on project config.dsp
1026 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1029 with [di]ram_start to fix a regresion
1031 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1033 * configure.in: added missing mcs51 in status output
1034 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1036 * debugger/mcs51/clean.mk (distclean): remove config.h
1037 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1038 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1039 options.h, s-options-h and options.c
1040 * support/cpp2/clean.mk: unused, removed
1041 * Makefile.common.in,
1044 * as/hc08/Makefile.in,
1046 * as/mcs51/Makefile.in,
1047 * as/mcs51/clean.mk,
1050 * as/z80/Makefile.in,
1052 * as/link/Makefile.in,
1053 * as/link/hc08/Makefile.in,
1054 * as/link/hc08/clean.mk,
1055 * as/link/mcs51/Makefile.in,
1056 * as/link/mcs51/clean.mk,
1057 * as/link/z80/Makefile.in,
1058 * as/link/z80/clean.mk,
1059 * as/link/z80/conf.mk,
1060 * debugger/mcs51/Makefile.in,
1061 * debugger/mcs51/clean.mk,
1062 * device/include/Makefile.in,
1063 * device/lib/Makefile.in,
1064 * device/lib/mcs51/Makefile.in,
1065 * device/lib/pic/Makefile.in,
1066 * device/lib/pic/Makefile.common.in,
1067 * device/lib/pic/Makefile.subdir,
1068 * device/lib/pic/Makefile.rules,
1069 * device/lib/pic16/libio/Makefile.in,
1070 * device/lib/pic16/Makefile.subdir,
1071 * device/lib/pic16/libdev/Makefile.in,
1072 * device/lib/pic16/Makefile.rules,
1073 * device/lib/pic16/Makefile.common.in,
1074 * sim/ucsim/avr.src/Makefile.in,
1075 * sim/ucsim/main_in.mk,
1076 * sim/ucsim/cmd.src/Makefile.in,
1077 * sim/ucsim/doc/Makefile.in,
1078 * sim/ucsim/gui.src/Makefile.in,
1079 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1080 * sim/ucsim/gui.src/serio.src/Makefile.in,
1081 * sim/ucsim/hc08.src/Makefile.in,
1082 * sim/ucsim/libltdl/Makefile.in,
1083 * sim/ucsim/s51.src/Makefile.in,
1084 * sim/ucsim/sim.src/Makefile.in,
1085 * sim/ucsim/sim.src/conf.mk,
1086 * sim/ucsim/xa.src/Makefile.in,
1087 * sim/ucsim/z80.src/Makefile.in,
1091 * support/cpp2/Makefile.in,
1092 * support/librarian/Makefile.in,
1093 * support/librarian/clean.mk,
1094 * support/makebin/Makefile.in,
1095 * support/makebin/clean.mk,
1096 * support/packihx/Makefile.in,
1097 * support/regression/Makefile.in,
1098 * support/regression/ports/ds390/spec.mk,
1099 * support/regression/ports/gbz80/spec.mk,
1100 * support/regression/ports/hc08/spec.mk,
1101 * support/regression/ports/mcs51/spec.mk,
1102 * support/regression/ports/mcs51-large/spec.mk,
1103 * support/regression/ports/mcs51-medium/spec.mk,
1104 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1105 * support/regression/ports/pic14/spec.mk,
1106 * support/regression/ports/pic16/spec.mk,
1107 * support/regression/ports/mcs51-stack-auto/spec.mk,
1108 * support/regression/ports/ucz80/spec.mk,
1109 * support/regression/ports/xa51/spec.mk,
1110 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1111 adding a slash after $(top_builddir) and/or adding @datarootdir@
1113 * debugger/mcs51/configure.in,
1114 * device/lib/pic/configure.in,
1115 * device/lib/pic16/configure.in,
1116 * sim/ucsim/configure.in,
1117 * support/cpp2/configure.in,
1118 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1120 * debugger/mcs51/configure,
1121 * device/lib/pic/configure,
1122 * device/lib/pic16/configure,
1123 * sim/ucsim/configure,
1124 * support/cpp2/configure,
1125 * support/packihx/configure: generated with autoconf 2.60
1127 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1129 * as/link/hc08/lkihx.c (newArea),
1130 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1132 2007-01-02 Borut Razem <borut.razem AT siol.net>
1134 * doc/sdccman.lyx: documented #pragma sdcc_hash
1135 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1137 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1139 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1141 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1142 empty 'while'-loop to work correctly, see regression test 'while.c'
1143 * support/regression/tests/while.c: added
1145 2007-01-01 Borut Razem <borut.razem AT siol.net>
1147 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1148 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1149 support/cpp2/libcpp/sdcpp.c:
1150 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1151 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1152 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1154 2006-12-31 Borut Razem <borut.razem AT siol.net>
1156 * SDCPP synchronized with GCC CPP release version 4.1.1,
1157 currently the latest release:
1158 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1159 support/cpp2/libcpp/include/cpp-id-data.h
1160 support/cpp2/libiberty/fopen_unlocked.c
1161 support/cpp2/libiberty/md5.c
1163 support/cpp2/opt-functions.awk
1164 support/cpp2/opt-gather.awk
1165 support/cpp2/optc-gen.awk
1166 support/cpp2/opth-gen.awk:
1168 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1169 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1170 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1171 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1172 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1173 support/cpp2/diagnostic.h, support/cpp2/except.h,
1174 support/cpp2/hwint.h, support/cpp2/input.h,
1175 support/cpp2/intl.h, support/cpp2/move-if-change,
1176 support/cpp2/opts.c, support/cpp2/opts.h,
1177 support/cpp2/output.h, support/cpp2/prefix.c,
1178 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1179 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1180 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1181 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1182 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1183 support/cpp2/version.c:
1185 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1186 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1187 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1188 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1189 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1190 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1191 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1192 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1193 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1194 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1195 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1197 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1198 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1199 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1200 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1201 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1202 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1203 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1204 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1205 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1206 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1207 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1208 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1209 support/cpp2/system.h:
1212 2006-12-31 Borut Razem <borut.razem AT siol.net>
1214 * configure.in, configure: fixed bug #1538756: configure dies if bison
1215 and flex are not installed, 2nd try
1217 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1219 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1220 400.x for better code in RFE 899102
1222 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1224 * src/SDCCpeeph.c (deadMove),
1226 * src/mcs51/peep.h: renamed 'op' by 'reg'
1227 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1228 (scan4op): small change for removeDeadMove(), added support for
1229 'callee saves' and/or PACLL function calls,
1230 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1231 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1232 left in new dispatcher mcs51DeadMove()
1233 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1235 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1237 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1239 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1240 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1242 2006-12-30 Borut Razem <borut.razem AT siol.net>
1244 * support/cpp2/spacs.h: deleted from svn
1245 * configure.in, configure: fixed bug #1538756: configure dies if bison
1246 and flex are not installed
1248 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1250 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1251 with this z80 passes printf float test when enabled
1252 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1254 2006-12-28 Borut Razem <borut.razem AT siol.net>
1256 * support/cpp2/config.in, support/cpp2/configure.in,
1257 support/cpp2/configure, support/cpp2/Makefile.in:
1258 fix for the solaris build
1260 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1262 * src/SDCC.y (type_specifier2, pointer),
1264 * src/SDCCsymt.c (mergeSpec, checkSClass),
1265 * support/Util/SDCCerr.c,
1266 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1267 * support/valdiag/valdiag.py: Allow test cases to specify
1268 required language standard
1269 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1270 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1272 2006-12-27 Borut Razem <borut.razem AT siol.net>
1274 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1275 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1277 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1279 * support/cpp2/libiberty/Makefile.bcc: updated
1280 * src/pic16/main.c: fixed #pragma udata handling
1281 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1283 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1285 * src/SDCCpeeph.c: made labelHashEntry global,
1286 made pcDistance, FBYNAME static,
1287 (pcDistance): made static, use isComment and isLabel,
1289 (getLabelRef): added, extracted from labelRefCount(),
1290 (labelRefCount): use new getLabelRef(),
1291 (callFuncByName): made static, added deadMove,
1292 use isComment and isLabel,
1293 (newPeepRule): made static, set isLabel,
1294 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1295 labels from peephole rules,
1296 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1297 when isComment or isLabel is set
1298 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1299 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1301 * src/mcs51/peep.h: added
1302 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1303 * src/port.h: added peep->deadMove to port structure
1304 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1305 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1306 deadMove, finally removed no. 1 and 2
1313 * src/hc08/gen.c: mark lines with isComment or isLabel
1314 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1316 * sdcc.spec: bumped version to 2.6.3
1318 2006-12-26 Borut Razem <borut.razem AT siol.net>
1320 * support/cpp2/Makefile.in: added dependency on options.h
1321 * configure: regenerated
1322 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1323 * support/cpp2/Makefile.in: added vasprintf.c
1325 2006-12-25 Borut Razem <borut.razem AT siol.net>
1327 * SDCPP synchronized with GCC CPP release version 3.4.6,
1328 the latest release before 4.x:
1329 * support/cpp2/Makefile.in, support/cpp2/config.h,
1330 support/cpp2/configure, support/cpp2/configure.in,
1331 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1332 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1333 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1334 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1335 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1336 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1337 support/cpp2/cpptrad.c, support/cpp2/except.h,
1338 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1339 support/cpp2/hwint.h, support/cpp2/intl.h,
1340 support/cpp2/line-map.c, support/cpp2/line-map.h,
1341 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1342 support/cpp2/output.h, support/cpp2/prefix.c,
1343 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1344 support/cpp2/system.h, support/cpp2/version.c:
1346 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1347 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1348 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1349 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1350 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1351 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1352 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1353 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1354 support/cpp2/move-if-change, support/cpp2/opts.c,
1355 support/cpp2/opts.h, support/cpp2/opts.sh,
1356 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1357 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1358 support/cpp2/win32, support/cpp2/win32/dirent.c,
1359 support/cpp2/win32/dirent.h:
1361 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1362 * support/cpp2/sdcpp.h: renamed from sdcc.h
1363 * sdcppinit.c: deleted
1365 2006-12-23 Borut Razem <borut.razem AT siol.net>
1367 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1368 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1369 preproc.c: an other try to fix bug #982435: introduced
1370 -pedantic-parse-number command line option and pedantic_parse_number
1373 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1375 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1377 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1378 corrected overlayed areax addresses, warn about memory overlaps
1379 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1388 * src/port.h: added xabs_name and iabs_name
1389 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1390 (glue, emitMaps): create and emit maps d_abs and i_abs
1391 * src/SDCCglue.h: cosmetic changes
1392 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1394 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1395 (allocDefault): put absolute, initialized globals in them
1396 * support/regression/tests/absolute.c: added absolute bdata test
1397 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1399 2006-12-20 Borut Razem <borut.razem AT siol.net>
1401 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1402 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1403 added regression test for bug #982435
1405 2006-12-18 Borut Razem <borut.razem AT siol.net>
1407 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1408 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1409 small cosmetic changes
1410 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1411 * support/regression/tests/bug-1351710.c: added regression test
1413 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1415 * doc/sdccman.lyx: added the long missed iCode table
1416 "<where is figure II?>", added links to wiki
1418 2006-12-17 Borut Razem <borut.razem AT siol.net>
1420 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1421 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1422 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1423 unified table driven pragma handling, pragma argument type checking
1424 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1425 current one - version 1.1.3
1426 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1428 2006-12-13 Raphael Neider <rneider AT web.de>
1430 * src/pic/device.h: removed AssignedMemory structure and macros
1431 * src/pic/device.c: removed global finalMapping (linker assigns
1433 (register_map): add SFRs to remembered memRanges
1434 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1435 assignFixedRegisters,assignRelocatableRegisters): removed,
1436 (setMaxRAM,validAddress): adapted accordingly,
1437 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1438 reasonably sized sharebanks,
1439 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1440 (allDefsOutOfRange): removed unused code,
1441 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1443 * src/pic/pcode.c (register_reassign): removed recursion warning,
1444 fired far too often,
1445 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1446 to use existing pic14_stringInSet() to avoid duplicate symbols,
1447 tidied up the code a bit,
1448 (pic14printLocals): added in symmetry to printExterns, replaces
1449 writeUsedRegs more or less,
1450 (picglue): call new pic14_printLocals(),
1451 * device/include/pic/pic*.h: removed #pragma memmap directives,
1452 information gathered from include/pic/pic14devices.txt
1453 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1455 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1457 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1459 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1461 * device/include/mcs51/cc2430.h: fixed missing ';'
1463 2006-12-10 Raphael Neider <rneider AT web.de>
1465 * device/lib/pic16/libc/stdio/vfprintf.c,
1466 * device/lib/pic16/libc/stdio/printf_small.c,
1467 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1468 char arguments, as char varargs are cast to int by the caller,
1469 hopefully fixes #1604915 (other device libraries are still affected)
1471 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1473 * src/mcs51/ralloc.c (packRegsForAssign),
1474 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1476 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1478 * device/include/malloc.h: removed init_dynamic_memory
1479 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1480 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1481 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1482 * device/lib/libsdcc.lib,
1483 * device/lib/Makefile.in,
1484 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1485 * doc/sdccman.lyx: documented use of new _heap.c
1486 * support/regression/tests/malloc.c: removed init_dynamic_memory
1487 * src/cdbFile.c(spacesToUnderscores): new function,
1488 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1490 * device/include/tinibios.h: removed defines for putchar and getchar
1491 * device/lib/ds390/Makefile.in: added putchar.c
1492 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1494 2006-12-09 Borut Razem <borut.razem AT siol.net>
1496 * support/cpp2/sdcc.h: prevent multiple inclusion
1497 * support/cpp2/options.h: deleted
1499 2006-12-08 Borut Razem <borut.razem AT siol.net>
1501 * support/cpp2/sdcc.h: removed x*alloc() macros
1502 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1503 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1504 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1505 * support/cpp2/system.h: moved #include "sdcc.h"
1506 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1507 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1509 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1510 -funsigned-char options
1511 * support/cpp2/sdcppmain.c: fixed bug 1611411
1513 2006-12-07 Borut Razem <borut.razem AT siol.net>
1515 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1518 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1520 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1521 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1523 * .version: bumped to 2.6.2 because a) it's been a while
1524 b) the linker sources have moved c) the preprocessor is upgraded
1526 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1528 * support/regression/tests/snprintf.c: some checks
1529 * lib/src/printf_large.c: %bc: read char instead of int from stack
1531 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1533 * device/include/mcs51/cc2430.h: inserted _XPAGE
1535 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1537 * device/include/mcs51/cc2430.h: added
1539 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1541 * device/include/asm/default/features.h,
1542 * device/include/asm/ds390/features.h,
1543 * device/include/mcs51/at89s53.h,
1544 * device/include/ser.h,
1545 * device/include/ser_ir.h,
1546 * device/include/serial.h: changed keywords to double underscore variants,
1547 fixes bug 1590261 some more, thanks Steven Borley
1549 2006-12-01 Raphael Neider <rneider AT web.de>
1551 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1552 but emit warning (recursion is not supported for pic14)
1554 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1556 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1557 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1559 2006-11-30 Raphael Neider <rneider AT web.de>
1561 * src/pic/device.c (dump_sfr): always emit symbols
1562 * src/pic/glue.c (pic14printPublics): fixed typo
1564 2006-11-30 Raphael Neider <rneider AT web.de>
1566 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1567 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1568 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1569 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1570 a sharebank, use a non-shared bank for the stack if none available
1571 * src/pic/device.h (struct memRange): added linked list next field,
1572 added prototypes for above functions
1573 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1574 (typeRegWithIdx): accept fixed and unfixed stack registers
1575 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1576 the stack, handle shared and banked stack (except for WSAVE),
1577 (insertBankSel): removed useless optimization (will never fire),
1578 (FixRegisterBanking): added optimization for devices with only one
1579 possibly aliased bank of memory, like 16f84
1580 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1581 devices have no SHAREBANK in the linker script
1582 * device/include/pic/pic14devices.txt: documented memmap
1583 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1585 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1587 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1588 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1589 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1590 genhc08Code): switched most of the D (debug) macros to DD (detailed
1591 debug) macros to better control clutter in the generated .asm file.
1592 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1593 genRightShift): fixed bug with non-constant bit shift stored to
1594 a volatile result (SF Open Discussion forum thread #1616749).
1595 Single byte case is not yet optimized.
1597 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1599 * device/include/asm/mcs51/features.h,
1600 * device/include/malloc.h,
1601 * device/include/stdio.h: changed keywords to double underscore variants,
1604 2006-11-27 Borut Razem <borut.razem AT siol.net>
1606 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1607 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1608 support/cpp2/output.h, support/cpp2/cppinit.c,
1609 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1610 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1611 support/cpp2/cppdefault.c, support/cpp2/system.h,
1612 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1613 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1614 support/cpp2/prefix.c, support/cpp2/except.h,
1615 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1616 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1617 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1618 support/cpp2/version.c, support/cpp2/cppmain.c,
1619 support/cpp2/version.h, support/cpp2/hashtable.c,
1620 support/cpp2/cpperror.c:
1621 synchronized with GCC CPP release version 3.3.6,
1622 the latest where cppmain.c still exists.
1623 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1624 support/cpp2/sdcppinit.c: added
1626 2006-11-27 Borut Razem <borut.razem AT siol.net>
1628 * support/cpp2/cpplex.c:
1629 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1631 * support/cpp2/cpplib.c: removed definitions of unused variables
1633 2006-11-26 Borut Razem <borut.razem AT siol.net>
1635 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1636 since they are redefined by macros in support/cpp2/sdcc.h
1637 * support/cpp2/sdcc.h: x*alloc macro redefinition
1639 2006-11-25 Borut Razem <borut.razem AT siol.net>
1641 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1642 support/cpp2/configure, support/cpp2/Makefile.in,
1643 support/cpp2/cppfiles.c, support/cpp2/output.h,
1644 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1645 support/cpp2/config.h, support/cpp2/cpplib.h,
1646 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1647 support/cpp2/cppdefault.c, support/cpp2/config.in,
1648 support/cpp2/system.h, support/cpp2/cpplex.c,
1649 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1650 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1651 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1652 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1653 support/cpp2/configure.in, support/cpp2/intl.h,
1654 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1655 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1656 support/cpp2/version.c, support/cpp2/cppmain.c,
1657 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1658 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1659 support/cpp2/cpperror.c,
1660 support/cpp2/libiberty/safe-ctype.c,
1661 support/cpp2/libiberty/safe-ctype.h,
1662 support/cpp2/libiberty/splay-tree.c,
1663 support/cpp2/libiberty/obstack.c,
1664 support/cpp2/libiberty/lbasename.c,
1665 support/cpp2/libiberty/splay-tree.h,
1666 support/cpp2/libiberty/obstack.h:
1667 synchronized with GCC CPP release version 3.2.3,
1668 the latest before integration of cpp into gcc
1669 * support/cpp2/except.h, support/cpp2/line-map.c,
1670 support/cpp2/line-map.h,
1671 support/cpp2/libiberty/hex.c,
1672 support/cpp2/libiberty/concat.c,
1673 support/cpp2/libiberty/filenames.h: added
1674 * support/cpp2/intl.c: deleted
1676 2006-11-24 Borut Razem <borut.razem AT siol.net>
1678 * src/SDCC.y: enabled compilation of empty source file
1679 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1680 "ISO C forbids an empty source file"
1681 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1682 if all the code is ifdefed out.
1684 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1686 * src/hc08/gen.c (genPcall): fix for bug #1601032
1688 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1690 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1691 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1692 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1693 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1694 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1695 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1696 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1697 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1698 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1699 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1700 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1701 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1702 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1703 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1704 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1705 Renamed to all upper case as per the standard set by SiLabs
1707 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1709 * device/include/mcs51/C8051F520.h: new, added
1710 * device/include/mcs51/compiler.h: added link about predefined macros
1712 2006-11-23 Raphael Neider <rneider AT web.de>
1714 * src/regression/Makefile: add -L path to fresh library
1715 * src/regression/simulate: emphasize FAILED output
1716 * src/regression/create_stc: output _failures from gpsim
1717 * src/regression/compare4.c,
1718 * src/regression/rotate6.c: fixed char literals,
1719 all compile, all run =8-D
1721 * src/pic/pcode.h: added isPCASMDIR macro
1722 * src/pic/gen.c (genAnd): fixed bit offset
1723 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1724 packBits): unified register numbering schemes,
1725 (newReg): do not insert stack registers into hash table,
1726 (initStack): unpinned pseudo stack, simplified,
1727 (typeRegWithIdx): fixed retrieval of stack registers,
1728 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1729 (pCodeReplace): removed invalid assertion,
1730 (insertPCodeInstruction): fixed newly added labels,
1731 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1732 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1733 DumpFlow): removed unsed (broken?) code,
1734 (insertBankSel): prevent STATUS from being BANKSELed,
1735 (FixRegisterBanking): rewritten from scratch, implemented generic
1736 optimizations (suppress BANKSELs to same register and to registers
1737 present in all banks),
1738 (AnalyzeBanking): update flow after BANKSELection
1740 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1741 sharebank, let linker place it, mark STKxx symbols as emitted
1743 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1745 * src/regression/arrays.c,
1746 * src/regression/bank1.c,
1747 * src/regression/bool2.c,
1748 * src/regression/compare7.c,
1749 * src/regression/compare8.c,
1750 * src/regression/compare9.c,
1751 * src/regression/compare10.c,
1752 * src/regression/configword.c,
1753 * src/regression/for.c,
1754 * src/regression/mult1.c,
1755 * src/regression/pointer1.c,
1756 * src/regression/rotate6.c,
1757 * src/regression/string1.c,
1758 * src/regression/struct1.c,
1759 * src/regression/Makefile: make PIC14 regression tests run again
1760 (3 fail, 6 won't compile)
1762 2006-11-21 Raphael Neider <rneider AT web.de>
1764 * device/include/pic16/pic18f4550.h,
1765 * device/include/pic16/pic18f4455.h,
1766 * device/lib/pic16/libdev/pic18f4550.c,
1767 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1768 * configure.in: removed superfluous closing bracket
1770 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1772 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1775 2006-11-21 Raphael Neider <rneider AT web.de>
1777 * src/pic/device.{c,h}: added pic14_getPIC()
1778 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1779 (genAnd): added PIC code for one case, fixes #1597044
1780 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1781 SFRs that are present in all banks (e.g., STATUS)
1783 2006-11-20 Raphael Neider <rneider AT web.de>
1785 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1786 INCFSZ/INCFSZW and declared them as changing Z bit,
1787 (insertPCodeInstruction): correctly invert the above instructions,
1789 (DoBankSelect): don't panic on po_immediates
1791 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1794 * as/link/mcs51/lkihx.c (newArea),
1795 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1796 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1798 2006-11-11 Raphael Neider <rneider AT web.de>
1800 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1801 bitfield symbols, fixes #1579535 (once more...).
1803 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1805 * support/regression/generate-cases.py,
1806 * support/regression/fwk/include/testfwk.h,
1807 * support/regression/fwk/lib/testfwk.c: used code pointers,
1808 (about 50kByte less code generated for mcs51)
1810 2006-11-06 Borut Razem <borut.razem AT siol.net>
1812 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1813 debugger/mcs51/configure: fixed failed check because the function
1814 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1815 who submitted the patch for gpsim.
1816 * debugger/mcs51/configure.in: removed the result message
1817 * debugger/mcs51/Makefile.in: fixed the config.status warning
1818 "... seems to ignore the --datarootdir setting"
1820 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1822 * device/include/mcs51/c8051f020.h,
1823 * device/include/mcs51/c8051f040.h,
1824 * device/include/mcs51/c8051f060.h,
1825 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1826 * src/z80/gen.c (gencjneshort),
1827 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1829 2006-10-31 Borut Razem <borut.razem AT siol.net>
1831 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1832 debugger/mcs51/configure: get readline version
1834 2006-10-30 Borut Razem <borut.razem AT siol.net>
1836 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1837 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1838 debugger/mcs51/configure: locate readline even when cross compiling
1839 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1841 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1843 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1846 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1848 * device/include/malloc.h,
1849 * device/lib/calloc.c,
1850 * device/lib/free.c,
1851 * device/lib/malloc.c,
1852 * device/lib/realloc.c: moved definition of struct into sources
1853 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1855 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * as/asx8051.dsp: corrected output directories
1858 * as/link/hc08: new directory for hc08 linker
1859 * as/hc08/aslink.h, as/link/aslink.h,
1860 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1861 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1862 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1863 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1864 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1865 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1866 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1867 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1868 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1869 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1870 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1871 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1872 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1873 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1874 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1875 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1876 * as/link/hc08/conf.mk,
1880 * sdcc.dsw: moved hc08 linker to as/link/hc08
1881 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1882 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1883 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1884 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1885 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1886 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1887 * as/link/mcs51/aslink.dsp,
1888 * as/link/mcs51/Makefile.in: factored out the common files
1889 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1890 * as/clean.mk: extra cleaning common files
1891 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1892 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1893 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1895 2006-10-29 Raphael Neider <rneider AT web.de>
1897 * src/pic/ralloc.c (newReg): create aliases for registers with
1898 multiple names to fix #1579535 and #1584001,
1899 (regWithIdx,dirregWithName): resolve aliases on lookup
1900 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1902 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1903 to prevent build errors on small devices
1905 2006-10-28 Raphael Neider <rneider AT web.de>
1907 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1908 assumption within interrupt handlers, fixes #1584940
1909 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1910 "emitted" to avoid emitting them again in udata
1912 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1914 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1917 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1919 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1920 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1921 on/off CR to CRLF conversion.
1923 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1925 * doc/sdccman.lyx: updated IRQ section
1927 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1929 * device/lib/serial_io.c: removed
1930 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1931 replacements for serial_io.c
1933 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1937 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1939 * device/lib/serial_io.c: Default putchar() and getchar() for
1940 mcs51 uses serial port.
1942 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1944 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1946 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1948 * support/regression/ports/mcs51/support.c: smaller
1949 _sdcc_external_startup()
1950 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1952 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1954 * device/lib/gbz80/crt0.s,
1955 * device/lib/gbz80/crt0_rle.s,
1956 * device/lib/gbz80/div.s,
1957 * device/lib/gbz80/fstubs.s,
1958 * device/lib/gbz80/heap.s,
1959 * device/lib/gbz80/mul.s,
1960 * device/lib/gbz80/putchar.s,
1961 * device/lib/gbz80/stubs.s,
1962 * device/lib/z80/crt0.s,
1963 * device/lib/z80/crt0_rle.s,
1964 * device/lib/z80/div.s,
1965 * device/lib/z80/fstubs.s,
1966 * device/lib/z80/heap.s,
1967 * device/lib/z80/mul.s,
1968 * device/lib/z80/putchar.s,
1969 * device/lib/z80/stubs.s: reverted, I was mistaken
1971 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1973 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1974 * support/regression/ports/mcs51/support.c: removed race
1975 condition on TI in _putchar allowing to use serial port mode 0
1977 2006-10-20 Borut Razem <borut.razem AT siol.net>
1979 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1981 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1983 * device/lib/gbz80/crt0.s,
1984 * device/lib/gbz80/crt0_rle.s,
1985 * device/lib/gbz80/div.s,
1986 * device/lib/gbz80/fstubs.s,
1987 * device/lib/gbz80/heap.s,
1988 * device/lib/gbz80/mul.s,
1989 * device/lib/gbz80/putchar.s,
1990 * device/lib/gbz80/stubs.s,
1991 * device/lib/z80/crt0.s,
1992 * device/lib/z80/crt0_rle.s,
1993 * device/lib/z80/div.s,
1994 * device/lib/z80/fstubs.s,
1995 * device/lib/z80/heap.s,
1996 * device/lib/z80/mul.s,
1997 * device/lib/z80/putchar.s,
1998 * device/lib/z80/stubs.s: removed all leading underscores from area names
2000 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2002 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2003 regression tests are not waiting in the simulator for simulated
2004 transmission of debug output
2006 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2008 * device/lib/printf_large.c: slightly smaller
2009 * doc/sdccman.lyx: do not use spaces within html links
2011 2006-10-16 Borut Razem <borut.razem AT siol.net>
2013 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2014 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2015 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2016 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2017 debugger/mcs51/configure:
2018 [ 1185668 ] add gnu readline support to sdcdb - enabled
2020 2006-10-16 Raphael Neider <rneider AT web.de>
2022 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2023 fixes #1577882, removes close to all banking optimizations
2025 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2027 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2028 variables in code memory
2029 * support/regression/tests/absolute.c: added test for this
2031 2006-10-15 Raphael Neider <rneider AT web.de>
2033 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2035 (BankSelect): emit BANKSEL before touching linker-placed regs,
2038 2006-10-10 Raphael Neider <rneider AT web.de>
2040 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2041 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2042 * src/pic/main.c (_pic14_parseOptions),
2043 * src/pic/main.h: mostly reverted to previous state, now use results
2044 from SDCCmain.c's argument parsing
2046 2006-10-10 Borut Razem <borut.razem AT siol.net>
2048 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2049 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2050 [ 1185668 ] add gnu readline support to sdcdb -
2051 prepared for READLINE, not enabled yet,
2052 thanks to <tal.bav AT gmail.com>
2054 2006-10-10 Raphael Neider <rneider AT web.de>
2056 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2057 * src/pic16/devices.inc,
2058 * device/include/pic16 (pic18f[24]620.h),
2059 * device/include/pic18fregs.h,
2060 * device/lib/pic16/pics.all,
2061 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2062 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2063 Gary Plumbridge and Anton Strobl
2065 2006-10-10 Raphael Neider <rneider AT web.de>
2067 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2068 --stack-siz=NUM options to configure the argument passing stack
2069 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2070 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2071 (pic14_getSharebankSize): obey --stack-siz=NUM,
2072 (pic14_getSharebankAddress): obey --stack-loc=NUM
2074 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2076 * doc/sdccman.lyx: added to the manual
2077 * doc/figures/ddd_example.png: added (neither pdflatex nor
2078 most browsers seem to like the .eps file)
2080 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2082 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2083 to /tmp and /var/tmp acc. LSB
2084 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2086 * support/regression/tests/onebyte.c: added test
2088 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2090 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2092 2006-10-05 Borut Razem <borut.razem AT siol.net>
2094 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2096 - sdcc.dsw: changed property eol-style to CRLF
2097 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2099 2006-10-04 Raphael Neider <rneider AT web.de>
2101 * device/include/pic/{pic16f84.h,pic16f84a.h},
2102 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2103 from patch #1522504, thanks to Robas Teodor
2105 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2107 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2110 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * src/pic16/glue.c (pic16emitMaps),
2113 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2114 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2115 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2116 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2118 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2119 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2121 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2123 * support/librarian/sdcclib.c: Added option -l.
2124 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2126 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2127 using Windows command prompt.
2129 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2131 * device/lib/libsdcc.lib: added module rand
2132 * src/ds390/ralloc.c (rematStr),
2133 * src/hc08/ralloc.c (rematStr),
2134 * src/mcs51/ralloc.c (rematStr),
2135 * src/z80/ralloc.c (rematStr): made output more consistent
2136 * src/mcs51/gen.c: cosmetic changes
2138 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2140 * src/port.h: added mem.cabs_name to PORT
2147 * src/z80/main.c: added cabs_name initializers
2148 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2150 (emitMaps): emit absolutes in code memory into cabs_name
2152 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2153 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2154 * support/regression/fwk/include/testfwk.h: added define for at
2155 * support/regression/tests/absolute.c: added, new
2157 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2159 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2160 optimizations, see also patch 887161 by Stas Sergeev
2161 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2162 to be necessary anymore,
2163 (102, 103, 104, 127): renamed all occurances of bp to _bp
2165 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2167 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2168 thanks Weston T. Schmidt for patch 1555221
2169 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2170 * src/SDCCicode.c(geniCodeMultiply): small optimization
2172 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2174 * device/include/stdlib.h: added rand prototypes
2175 * device/lib/rand.c: new, added
2176 * device/lib/Makefile.in: added rand.c
2177 * src/z80/peeph.def,
2178 * src/z80/peeph-gbz80.def,
2179 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2181 2006-09-20 Raphael Neider <rneider AT web.de>
2183 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2185 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2187 * as/link/aslink.h: cosmetic changes
2188 * as/link/mcs51/Makefile.in,
2189 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2191 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2194 * as/link/mcs51/aslink.h,
2195 * as/link/z80/aslink.h: merged and moved to as/link/
2196 * as/link/lkstore.c,
2197 * as/link/mcs51/lkstore.c: moved to as/link/
2198 * as/link/clean.mk: remove *.o
2199 * as/link/mcs51/alloc.h: deleted
2200 * as/link/mcs51/lkarea.c: added lnksect prototype
2201 * as/link/mcs51/lkdata.c,
2202 * as/link/mcs51/lklex.c,
2203 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2204 * as/link/mcs51/lkmem.c,
2205 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2206 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2207 * as/link/mcs51/aslink.dsp,
2208 * as/link/mcs51/Makefile.aslink,
2209 * as/link/mcs51/Makefile.bcc,
2210 * as/link/mcs51/Makefile.in: updated for moved files
2211 * as/link/z80/lkarea.c,
2212 * as/link/z80/lkhead.c,
2213 * as/link/z80/lklex.c,
2214 * as/link/z80/lklibr.c,
2215 * as/link/z80/lklist.c,
2216 * as/link/z80/lkmain.c,
2217 * as/link/z80/lkrloc.c,
2218 * as/link/z80/lksym.c: synced with mcs51
2219 * as/link/z80/lkdata.c,
2220 * as/link/z80/lkeval.c,
2221 * as/link/z80/lkihx.c,
2222 * as/link/z80/lks19.c: cosmetic changes
2223 * as/link/z80/Makefile.in,
2224 * as/link/z80/linkgbz80.dsp,
2225 * as/link/z80/linkz80.dsp: updated for moved files
2227 2006-09-16 Borut Razem <borut.razem AT siol.net>
2229 * debugger/mcs51/sdcdb.c: partially fixed
2230 [ 1203664 ] sdcdb fails to open files w. two "." periods
2231 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2232 debugger/mcs51/symtab.h: fixed indenting
2233 * configure.in, configure: up to date with latest Maarten's changes
2235 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2238 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2239 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2240 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2241 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2242 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2243 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2244 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2245 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2246 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2247 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2248 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2249 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2250 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2251 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2252 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2253 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2254 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2255 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2256 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2257 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2258 as/link/mcs51/alloc.h,
2259 as/link/mcs51/clean.mk,
2260 as/link/mcs51/conf.mk,
2261 as/link/mcs51/Makefile.bcc,
2262 as/link/mcs51/Makefile.in,
2263 as/link/mcs51/readme.390,
2264 as/link/mcs51/strcmpi.c,
2265 as/link/mcs51/strcmpi.h,
2267 as/mcs51/Makefile.bcc,
2268 as/mcs51/Makefile.in,
2271 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2273 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * as/link/Makefile.in,
2277 * as/link/z80/linkgbz80.dsp,
2278 * as/link/z80/linkz80.dsp,
2285 * link/z80/aslink.h,
2286 * link/z80/clean.mk,
2288 * link/z80/linkgbz80.dsp,
2289 * link/z80/linkz80.dsp,
2290 * link/z80/lkarea.c,
2291 * link/z80/lkdata.c,
2292 * link/z80/lkeval.c,
2295 * link/z80/lkhead.c,
2298 * link/z80/lklibr.c,
2299 * link/z80/lklist.c,
2300 * link/z80/lkmain.c,
2301 * link/z80/lkrloc.c,
2304 * link/z80/Makefile.in,
2306 * sdcc.dsw: moved link/ to as/link/
2308 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * as/mcs51/i51mch.c (machine): fixed warning
2312 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2314 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2316 2006-09-09 Borut Razem <borut.razem AT siol.net>
2318 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2319 sdcdb WIN32 native port
2320 * src/clean.mk: fixed
2322 2006-09-08 Borut Razem <borut.razem AT siol.net>
2324 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2326 2006-09-08 Raphael Neider <rneider AT web.de>
2328 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2329 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2330 to gplink to disable processor mismatch warning and to allow
2331 the use of devices with only aliased (shared) memory banks,
2332 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2334 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2336 * doc/sdccman.lyx: Some re-formating plus example on using
2337 #pragma preproc_asm +/-
2339 2006-09-07 Borut Razem <borut.razem AT siol.net>
2341 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2344 2006-09-06 Borut Razem <borut.razem AT siol.net>
2346 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2347 line at sdcc.nsi:153
2348 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2350 2006-09-05 Borut Razem <borut.razem AT siol.net>
2352 * configure.in, configure: support for winsock2
2353 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2354 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2355 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2356 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2357 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2359 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2361 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2363 * support/regression/tests/bug1551947.c: new, added
2364 * src/SDCCsymt.h: strings are char* not byte*
2366 2006-09-05 Raphael Neider <rneider AT web.de>
2368 * device/lib/pic16/libdev/pic18f4550.c,
2369 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2370 declarations/definitions from patch #1520949
2372 2006-09-05 Raphael Neider <rneider AT web.de>
2374 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2375 byte-aligned bitfields, fixes #1539278
2377 2006-09-05 Raphael Neider <rneider AT web.de>
2379 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2382 2006-09-04 Borut Razem <borut.razem AT siol.net>
2384 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2385 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2386 -mno-cygwin is a part of the compiler name
2387 * support/scripts/sdcc_mingw32: don't disable ucsim
2389 2006-09-03 Borut Razem <borut.razem AT siol.net>
2391 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2392 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2394 2006-09-03 Raphael Neider <rneider AT web.de>
2397 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2398 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2401 2006-09-01 Borut Razem <borut.razem AT siol.net>
2403 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2404 to make ppc-osx happy
2406 2006-08-31 Borut Razem <borut.razem AT siol.net>
2408 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2409 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2410 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2411 * support/regression/ports/ds390/spec.mk,
2412 support/regression/ports/mcs51/spec.mk,
2413 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2414 To run regression tests in mingw environment:
2415 make DEV_NULL=NUL CC=gcc
2417 2006-08-30 Borut Razem <borut.razem AT siol.net>
2419 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2420 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2421 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2422 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2423 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2424 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2425 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2426 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2427 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2428 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2429 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2430 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2431 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2432 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2433 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2434 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2435 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2436 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2437 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2438 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2439 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2440 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2441 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2442 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2443 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2444 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2445 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2446 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2447 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2448 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2449 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2450 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2451 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2452 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2453 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2454 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2455 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2456 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2457 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2458 ucsim WIN32 native port
2460 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2462 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2464 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2466 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2467 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2469 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2471 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2472 * support/regression/tests/bug1546986.c: new, added
2473 * as/mcs51/.cvsignore,
2474 * debugger/mcs51/.cvsignore,
2475 * src/.cvsignore: deleted
2477 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2479 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2482 2006-08-20 Borut Razem <borut.razem AT siol.net>
2484 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2485 removed cl_listen_console::match(), cl_console::match(),
2486 restructured cl_commander::proc_input()
2488 2006-08-16 Borut Razem <borut.razem AT siol.net>
2490 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2491 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2492 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2494 2006-08-14 Borut Razem <borut.razem AT siol.net>
2496 * support/regression/Makefile.in,
2497 support/regression/ports/pic14/gpsim.cmd,
2498 support/regression/ports/pic14/spec.mk,
2499 support/regression/ports/pic14/support.c:
2500 added pic14 regression test
2502 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2504 * as/doc/asxhtm.html: documented changed ABS behaviour
2505 * as/doc/README: fixed some typos
2507 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2512 2006-08-12 Borut Razem <borut.razem AT siol.net>
2514 * support/regression/fwk/include/testfwk.h,
2515 support/regression/fwk/lib/testfwk.c,
2516 support/regression/generate-cases.py,
2517 support/regression/Makefile.in:
2518 regression test framework does not depend on function pointers and
2521 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2523 * device/include/stddef.h: c temporary hack to fix bug 1518273
2525 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2527 * device/include/mcs51/cc2510fx.h: added
2528 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2531 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2533 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2534 * as/z80/Makefile.in: added strcmpi.c
2535 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2536 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2538 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2540 * device/lib/gbz80/asm_strings.s,
2541 * device/lib/gbz80/crt0_rle.s,
2542 * device/lib/gbz80/div.s,
2543 * device/lib/gbz80/mul.s,
2544 * device/lib/gbz80/shift.s,
2545 * device/lib/z80/asm_strings.s,
2546 * device/lib/z80/crt0_rle.s,
2547 * device/lib/z80/div.s,
2548 * device/lib/z80/mul.s,
2549 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2550 flags which are all upper case
2552 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2554 * as/z80/asm.h: made CASE_SENSITIVE 1
2555 * link/z80/aslink.h: made CASE_SENSITIVE 1
2556 * src/z80/gen.c (throughout): made all conditionals upper case
2557 * support/regression/tests/bug1503067.c: new
2559 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2562 (shiftIntoPair): added case 2 for PAIR_IY,
2563 (setupToPreserveCarry): replaced parameters with iCode and check if
2564 PAIR_DE is in use to fix bug 1399290,
2565 (genPlus, genMinus): updated call to setupToPreserveCarry
2566 * support/regression/tests/bug1399290.c: new
2568 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2570 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2571 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2572 * src/ds390/gen.c (shiftRLong),
2573 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2574 * src/mcs51/gen.c (sameReg): changed to sameByte,
2575 (xch_a_aopGet): new,
2576 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2577 shiftRLong): fixed bug 1533966
2578 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2579 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2580 * support/regression/Makefile.in: disabled z80, enabled ucz80
2581 * support/regression/tests/float_trans.c: enabled test for z80 and host
2582 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2584 2006-08-01 Borut Razem <borut.razem AT siol.net>
2586 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2587 comparison is always false due to limited range of data type
2588 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2590 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2593 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2594 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2595 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2597 2006-07-31 Borut Razem <borut.razem AT siol.net>
2599 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2600 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2601 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2602 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2603 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2604 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2605 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2606 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2607 enable ucsim mingw compilation. Serial port is disabled,
2608 since it uses termios.h API, which is not available on native
2611 2006-07-31 Borut Razem <borut.razem AT siol.net>
2613 * Small Device C Compiler 2.6.0 released
2614 * support/scripts/sdcc.nsi: added FULL_DOC option
2615 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2617 2006-07-28 Borut Razem <borut.razem AT siol.net>
2619 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2620 * doc/INSTALL.txt: updated
2622 2006-07-27 Borut Razem <borut.razem AT siol.net>
2624 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2625 device/lib/pic/libdev/Makefile.in: fixed bug
2626 [ 1438354 ] pic libsdcc: distclean doesn't work
2627 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2628 device/lib/pic16/libio/Makefile.in: fixed bug
2629 [ 1438344 ] pic16 lib: clean doesn't work properly
2630 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2632 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2634 * device/lib/pic/libsdcc/fsdiv.c,
2635 * device/lib/pic/libsdcc/fsmul.c,
2636 * device/lib/pic16/libsdcc/float/fsdiv.c,
2637 * device/lib/pic16/libsdcc/float/fsmul.c,
2638 * device/lib/_fsdiv.c,
2639 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2640 * support/regression/tests/bug1520966.c: added
2641 * doc/knownbugs.html: removed [ 1520966 ] from the list
2643 2006-07-25 Borut Razem <borut.razem AT siol.net>
2645 * configure.in, configure, sdccconf_in.h: fixed bug
2646 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2647 * doc/knownbugs.html: removed [ 1519095 ] from the list
2649 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2651 * doc/knownbugs.html: added, contains list of known bugs at release
2652 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2654 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2656 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2657 function registers and corrected defaults with additional warning
2658 * device/lib/malloc.c: cosmetic changes
2659 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2660 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2661 (fillGaps): and used it
2663 2006-07-20 Raphael Neider <rneider AT web.de>
2665 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2666 output unless SDCCPICDEBUG is set
2667 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2668 output if SILENT is set
2670 2006-07-11 Borut Razem <borut.razem AT siol.net>
2672 * doc/README.txt: updated
2674 2006-07-10 Borut Razem <borut.razem AT siol.net>
2676 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2677 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2678 in WIN32 installation
2679 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2682 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2684 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2685 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2687 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2689 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2691 2006-07-06 Borut Razem <borut.razem AT siol.net>
2693 * support/regression/tests/bitfields.c:
2694 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2695 * support/regression/tests/constantRange.c:
2696 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2698 2006-07-04 Borut Razem <borut.razem AT siol.net>
2700 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2702 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2703 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2704 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2705 reverted changes from 2006-07-03
2706 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2707 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2708 added CPPFLAGS, used by the host port
2710 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2712 * support/regression/valdiag/tests/switch.c,
2713 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2714 * support/regression/tests/libmullong.c: fixed for host
2715 * support/regression/ports/host/spec.mk: disable all warnings for host,
2716 SDCC runs with --less-pedantic too
2718 2006-07-03 Borut Razem <borut.razem AT siol.net>
2720 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2722 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2723 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2724 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2725 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2727 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2728 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2729 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2730 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2732 2006-07-02 Raphael Neider <rneider AT web.de>
2734 * src/pic16/devices.inc,
2735 * device/include/pic16/pic18fregs.h,
2736 * device/include/pic16/pic18f4550.h,
2737 * device/lib/pic16/pics.all,
2738 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2740 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2742 * as/hc08/lkaomf51.c (OutputName),
2743 * as/mcs51/lkaomf51.c (OutputName),
2744 * as/z80/asmain.c (asmbl),
2745 * src/ds390/main.c (asmLineNodeFromLineNode),
2746 * src/hc08/ralloc.c (hc08_assignRegisters),
2747 * src/mcs51/main.c (asmLineNodeFromLineNode),
2748 * src/xa51/ralloc.c (checkRegMask),
2749 * src/xa51/gen.c (emitcode),
2750 * src/z80/gen.c (_emit2),
2751 * src/SDCCast.c (searchLitOp),
2753 * support/packihx/packihx.c,
2754 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2755 * src/ds390/gen.c (aopPutUsesAcc),
2756 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2757 * support/regression/tests/libmullong.c (mullong_wrapper),
2758 * src/SDCCsymt.c (powof2),
2760 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2761 * src/SDCCsymt.h: added TYPE_TARGET_*
2762 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2763 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2764 SDCCast because 1) header problems 2) this is the right place
2765 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2766 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2769 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2771 * src/SDCCicode.h: removed buggy semicolon in unused macro
2772 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2773 search for previous definiton of auto symbols too,
2774 (findPrevUse): fixed logic of emitWarnings
2776 2006-06-26 Raphael Neider <rneider AT web.de>
2778 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2779 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2781 2006-06-25 Raphael Neider <rneider AT web.de>
2783 * device/lib/pic/libm: NEW, added math library functions
2784 * device/lib/pic/libsdcc: NEW; added float support functions
2785 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2786 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2787 NEW, added math related headers
2788 * device/include/asm/pic/features.h: NEW
2789 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2790 (popGet): allow larger offsets for AOP_PCODE,
2791 (genDataPointerSet): handle literals explicitly, more debug output,
2792 (genAssign): fixed for float using aopLiteral ;-)
2793 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2794 GOTO initialisation routine
2795 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2796 flag on registers, fixes #1469043 (local variables do not work)
2797 * src/pic/main.c (_pic14_do_link),
2798 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2801 2006-06-25 Borut Razem <borut.razem AT siol.net>
2803 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2804 characters printed (not including the trailing '\0' used to end
2805 output to strings). Problem detected in regression test bug-927659.c.
2806 NOTE: printf() family functions should return int instead
2808 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2809 specifier are printed as themselves
2810 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2811 support flags, width and precision specifiers
2813 2006-06-24 Borut Razem <borut.razem AT siol.net>
2815 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2816 to the list of sdcc tagrets not supporting bit type
2817 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2818 testfor pic16 due to bug:
2819 [ 1511794 ] pic16: regression test bug-895992.c fails
2821 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2823 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2824 * src/SDCCglue.c (initPointer), fixed bug 1496419
2825 * support/regression/tests/bug1496419.c: new, added
2827 2006-06-22 Borut Razem <borut.razem AT siol.net>
2829 * support/regression/ports/pic16/support.c: use gpsim usart module from
2830 libgpsim_modules library
2832 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2834 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2837 2006-06-19 Raphael Neider <rneider AT web.de>
2839 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2840 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2841 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2842 (pic14printExterns,pic14printPublics,pic16printPublics,
2843 pic16_printExterns): use new functions to emit symbols
2844 (picglue,pic16glue): emit publics before emitting externs
2845 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2846 locally defined functions to avoid bug #1443651
2847 * support/regression/tests/bug-716242.c: removed pic16 workaround
2848 * support/regression/ports/pic16/spec.mk: ignore errors during build
2850 2006-06-19 Raphael Neider <rneider AT web.de>
2852 * src/pic/glue.h: added pic14aopLiteral prototype
2853 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2854 * src/pic/gen.c: removed stdint.h dependency
2855 (aopGet): use Safe_strdup()
2856 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2857 (genDataPointerSet): use pic14aopLiteral()
2858 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2859 for pic16; thanks to Bernhard and Maarten
2861 2006-06-18 Borut Razem <borut.razem AT siol.net>
2863 * support/regression/tests/structflexarray.c: flexible array members
2864 not supported by gcc < 3
2865 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2867 * src/pic/gen.c: don't include [p]strdin.h on solaris
2868 * support/Util/pstdint.h: addad svn attributes
2869 * support/regression/tests/constantRange.c,
2870 support/regression/tests/rotate.c: include inttypes.h instead
2871 stdint.h on solaris, addad svn attributes
2873 2006-06-18 Raphael Neider <rneider AT web.de>
2875 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2877 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2878 (pic16_genMinusBits): simplified sign-extension
2879 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2880 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2881 adjusted to correctly handle mixed-signed operands, disabled
2882 now unused multiplciation routines
2883 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2884 (assignResultValue): added argument denoting the size of the result
2885 as returned by the function (fixes upcasts in assigning from
2886 function calls: char foo(); int i = foo();)
2887 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2888 function result to assignResultValue
2889 (genMult): disabled inlined multiplication code
2890 (genDiv): augmented to also handle the modulus operator, fixed to
2891 handle mixed-signed operands correctly
2892 (genMod): simply call genDiv, disabled unused code
2893 (genAssign): fixed missing (sign-)extension on result
2894 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2895 valid char operands, allow signed operands for native code, added
2896 division and modulo operator handling
2897 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2899 As a consequence, onebyte.c (if split into two files) and muldiv.c
2900 pass regression tests.
2902 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2904 * doc/Makefile.in: two runs of makeindex seem needed to get
2905 correct page references in the index of sdccman.pdf
2906 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2908 2006-06-17 Borut Razem <borut.razem AT siol.net>
2910 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2912 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2914 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2915 mentioned ec2drv and paulmon
2917 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2919 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2920 consecutive abs areas
2921 (find_empty_space, allocate_space): added map to handle codemap or
2923 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2924 absolute idata and xdata
2925 * as/mcs51/lkmem.c (summary2): updated legend
2927 2006-06-16 Raphael Neider <rneider AT web.de>
2929 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2931 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2933 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2935 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2937 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2939 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2940 value of generic pointers,
2950 src/z80/main.c: PORT structure, added elements for gp_tags field,
2951 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2952 fields in the PORT structure of each port,
2953 * src/SDCCast.c (decorateType): allow processing of generic pointers
2954 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2957 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2963 * src/pic16/pcode.c,
2965 * src/pic/pcoderegs.c,
2968 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2969 bug 1504689 on minGW
2971 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2973 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2975 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2977 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2979 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2981 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2984 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2986 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2987 to a char variable. Fixed bug #1504211
2988 * device/include/pic16/adc.h,
2989 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2990 and fixed bug #1364390
2992 2006-06-10 Borut Razem <borut.razem AT siol.net>
2994 * CVSROOT: removed the CVS left-over
2996 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2998 * as/hc08/asmain.c (asexit),
2999 * as/hc08/lkmain.c (lkexit),
3000 * as/mcs51/asmain.c (asexit),
3001 * as/mcs51/lkmain.c (lkexit),
3002 * src/SDCCglue.c (DEFSETFUNC),
3003 * src/SDCCmain.c (linkEdit, assemble),
3004 * support/librarian/sdcclib.c (AddRel),
3005 replaced unlink() by standard C remove()
3006 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3007 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3008 gatherImplicitVariables): new, added to fix bug 608752,
3009 (createFunction): added gatherImplicitVariables()
3010 * src/SDCCast.h: added createRMW prototype
3011 * src/SDCCsymt.h (struct symbol): added infertype
3012 * support/regression/tests/bug608752.c: new, added
3014 2006-06-10 Raphael Neider <rneider AT web.de>
3016 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3017 multibyte dummy reads (fixes #1503234)
3019 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3021 * device/include/mcs51/compiler.h: new, added header file to enable
3022 creating common sfr definition header files for different compilers
3024 2006-06-05 Raphael Neider <rneider AT web.de>
3026 * src/pic16/{pcode.h,genarith.c}:
3027 introduced pCodeOp combining any two pCodeOps (previously only
3028 two register operands could be combined), removed pcop2 from
3029 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3030 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3031 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3032 rewritten to use new PO_TWO_OPS
3033 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3034 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3035 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3036 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3037 (pic16_get_op): embraced return arg to allow #define return(x),
3038 added new case for combined opcodes
3039 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3040 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3041 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3043 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3045 * src/SDCCval.c (checkConstantRange): added
3046 * src/SDCCval.h: added checkConstantRange
3047 * support/Util/SDCCerr.c,
3048 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3049 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3050 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3051 * src/SDCCast.c (decorateType): added checkConstantRange,
3052 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3053 can be emitted with the correct always true/false warning,
3054 added optimization for double '!';
3055 result of decorateType() must be assigned back to the tree, because
3056 decorateType() can change the tree
3057 * src/SDCCicode.c (geniCodeLogic),
3058 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3059 (checkConstantRange): removed, it was only a fragment which never
3061 * src/SDCCsymt.c (computeType): fixed promotion for
3062 "-1 < (unsigned bit) b"
3063 * src/pic/ralloc.c (packRegsForAssign),
3064 * src/pic16/ralloc.c (packRegsForAssign),
3065 * src/hc08/ralloc.c (packRegsForAssign),
3066 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3068 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3069 * support/regression/tests/constantRange.c: added
3070 * support/valdiag/tests/constantRange.c: added
3071 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3073 2006-06-02 Borut Razem <borut.razem AT siol.net>
3075 * support/regression/ports/pic16/support.c: increase stack size
3077 * support/regression/Makefile.in: sort tests by name so that the
3078 resutlts can be compared on different machines / platforms
3080 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3082 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3083 * src/ds390/gen.c (emitLabel): new, added,
3084 (genDjnz): fixed stack overflow bug,
3085 (throughout): cosmetic changes to sync with mcs51/gen.c,
3086 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3087 * src/mcs51/gen.c (genEndFunction): small optimization,
3088 (throughout): cosmetic changes to sync with ds390/gen.c
3090 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3092 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3093 (_print_format): fixed printing pointers
3094 * src/mcs51/gen.c (emitLabel, movb): new, added,
3095 (genAssign): small optimization,
3096 (genDjnz): fixed stack overflow bug,
3097 (throughout): replaced sprintf with SNPRINTF,
3098 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3099 replaced emitcode("mov", "b,...") with MOVB(...),
3100 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3101 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3102 * src/mcs51/peeph.def: added rules 140 and 264
3103 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3104 so they may get optimized into registers
3106 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3108 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3109 immediately when encountered,
3110 (printUsage): always use stderr even on windows
3112 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3114 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3115 (processParms): fixed bug #1247551
3116 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3117 parseCmdLine, main): print '--version' to stdout,
3118 print 'help' to stdout if --help is given,
3119 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3120 arguments are given; fixed --help
3122 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3124 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3125 * support/regression/tests/bug-1493710.c: added
3127 2006-05-27 Borut Razem <borut.razem AT siol.net>
3129 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3131 * support/regression/ports/pic16/support.c: increase stack size
3132 from default 64 bytes to 128 bytes
3133 * support/regression/tests/staticinit.c,
3134 support/regression/tests/float.c: regression tests fully enabled
3135 for pic16 port by putting the initialized data arrays into the code
3137 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3138 This was changed by mistake in the previous version.
3140 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3142 * src/pic16/gen.c (genFunction, genEndFunction): some
3143 beautifications, fixed bug with falsely restoring FSR2 in large
3144 stack model, thanks to Beau E. Cox for reporting the bug
3146 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3148 * debugger/mcs51/break.c,
3149 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3150 use %p to print pointers, made address variables unsigned
3151 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3152 * debugger/mcs51/symtab.c (parseSymbol): must return something
3153 * src/mcs51/gen.c (aopForSym): small optimization,
3154 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3155 (freeAsmop): added missing break,
3156 (aopPut): removed parameter bvolatile, determine it inside the function,
3157 (saveRegisters, unsaveRegisters): small optimization,
3158 (genIpush): removed pointless check,
3159 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3160 replaced sprintf with SNPRINTF,
3161 replaced strcpy with strncpyz,
3162 updated aopPut calls,
3163 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3164 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3166 2006-05-24 Borut Razem <borut.razem AT siol.net>
3168 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3169 modification of test for the pic16 port, put the array to the code
3170 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3172 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3174 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3175 * support/Util/pstdint.h: added
3177 2006-05-22 Borut Razem <borut.razem AT siol.net>
3179 * src/regression/Makefile: removed bool2.c test, added -q linker option
3180 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3181 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3182 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3183 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3184 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3185 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3186 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3187 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3188 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3190 2006-05-22 Raphael Neider <rneider AT web.de>
3192 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3193 bug #1492360 (problematic due to generic pointers, see code)
3195 2006-05-22 Borut Razem <borut.razem AT siol.net>
3197 * support/regression/ports/pic16/specs.mk: removed stack size linker
3199 * support/regression/tests/array.c,
3200 support/regression/tests/bitopcse.c,
3201 support/regression/tests/bug-908454.c,
3202 support/regression/tests/malloc.c: modified for pic16 regression test
3203 * support/regression/tests/bitfields.c:
3204 pic16 - excluded bitfileds of size > 8
3205 * support/regression/tests/bp.c: pic16 - reduced data size
3206 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3207 * support/regression/tests/bug-460010.c:
3208 pic16 - used the absolute address the fits in memory
3209 * support/regression/tests/bug-716242.c:
3210 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3211 * support/regression/tests/float.c:
3212 pic16 - excluded - data size too big
3213 * support/regression/tests/onebyte.c:
3214 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3215 * support/regression/tests/shifts.c:
3216 pic16 - function names probably have to differ in first X characters
3218 * support/regression/tests/staticinit.c:
3219 pic16 - excluded some tests due error: no target memory available for
3222 2006-05-22 Borut Razem <borut.razem AT siol.net>
3224 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3225 second try. Thanks Stas Sergeev once more.
3227 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3230 (genLeftShift, genRightShift): fixed bug 1491627
3231 * src/hc08/peeph.def (rules 7, 8.x): added
3232 * support/regression/tests/shifts.c (ShiftLeftByParam,
3233 ShiftRightByParam, testShiftByParam): added to test variable shifting
3235 2006-05-20 Raphael Neider <rneider AT web.de>
3237 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3238 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3239 (allocReg): add only new registers to dynAllocRegs,
3240 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3241 #1489055, #1445850, and probably #1483693
3243 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3245 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3246 bug in for-loop that didn't emit the last of CONFIG and ID registers
3248 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3250 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3252 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3253 1489016, 1434401 and 1490124
3254 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3255 1489016, 1434401 and 1490124
3257 2006-05-17 Borut Razem <borut.razem AT siol.net>
3259 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3262 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3264 * device/include/mcs51/P89c51RD2.h,
3265 * device/include/mcs51/P89LPC901.h,
3266 * device/include/mcs51/P89LPC922.h,
3267 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3269 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3271 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3272 to fix missing stack pragma in compiled binary object file,
3274 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3276 * support/packihx/configure.in,
3277 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3278 determine sizeof basic types even while cross compiling
3280 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3282 * src/avr/gen.c (aopop),
3283 * src/ds390/gen.c (aopOp),
3284 * src/hc08/gen.c (aopOp),
3285 * src/mcs51/gen.c (aopop),
3286 * src/pic16/gen.c (pic16_aopOp),
3287 * src/pic/gen.c (aopOp),
3288 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3289 if size of operand is smaller than spill location
3291 2006-05-12 Borut Razem <borut.razem AT siol.net>
3293 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3294 have to have CR/LF line endings even if they are checked out on *nix
3295 or on WIN32 in cygwin binmode
3297 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3299 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3300 * device/include/ds80c390.h: added sfr16 definitions
3304 * src/ds390/ralloc.c,
3305 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3306 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3307 bit returning functions
3308 * support/regression/tests/sfr16.c: enabled test on ds390
3310 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3312 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3313 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3315 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3317 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3318 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3319 (cl_address_space constructor): removed expensive initialization,
3320 (cl_address_space::get_cell): extended for late initialization,
3321 (cl_address_space::*): use late initialization,
3322 (cl_address_decoder::activate): removed expensive initialization,
3323 This reduced regression test running time by 25%
3325 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3333 * support/packihx/Makefile.in,
3334 * support/packihx/clean.mk,
3335 * support/packihx/Makefile.bcc,
3336 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3338 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3340 * src/SDCCval.c (valNot): fix for regression test failure
3341 of not.c on big endian hosts
3343 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3347 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3349 * device/lib/mcs51/Makefile.in: changed string comparison operator
3350 to = for POSIX compliance; == is bash extension
3352 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3354 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3357 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3359 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3360 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3361 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3362 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3363 bug report #1478657,
3365 2006-05-05 Borut Razem <borut.razem AT siol.net>
3367 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3370 2006-05-02 Borut Razem <borut.razem AT siol.net>
3372 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3373 create *.ind, which made make to fail if invoked with -j 2
3375 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3377 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3378 Hubert Sack for patch 1479782
3380 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3382 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3384 2006-05-01 Raphael Neider <rneider AT web.de>
3386 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3387 (create_pic): store only prefix-free device name,
3388 (init_pic): check for device names with "16" prefix,
3390 * src/pic/device.h (struct PIC_device),
3391 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3393 * device/include/pic/pic12f{635,675,629,683}.h,
3394 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3395 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3396 * device/include/pic/pic16f505.h,
3397 * device/lib/pic/libdev/pic16f505.c: removed
3398 * device/include/pic/pic14devices.txt: added support for pic12f
3399 devices, removed unsupported non 16-bit devices
3400 [above changes provided by patch from Zik Saleeba]
3401 * src/pic/*, src/pic16/*, device/include/pic16/*,
3402 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3404 2006-05-01 Borut Razem <borut.razem AT siol.net>
3406 * configure.in, configure, doc/Makefile.in:
3407 sync with nightly build makefile - latex, dvipdf and dvips
3410 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3412 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3413 in the library source
3415 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3417 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3419 2006-04-28 Raphael Neider <rneider AT web.de>
3421 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3422 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3423 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3424 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3426 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3428 * device/lib/pic/libdev/Makefile.in,
3429 * device/lib/hc08/Makefile.in,
3430 * device/lib/gbz80/Makefile.in,
3431 * device/lib/z80/Makefile.in,
3432 * device/lib/ds390/Makefile.in,
3433 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3434 thanks to Borut for the bug report
3436 * configure: always create doc/Makefile independent from --enable-doc
3437 * Makefile.in: always install from directory doc independent from
3439 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3441 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3442 * doc/Makefile.in: install *.txt if present
3443 * device/include/Makefile.in (install): added installation of pic/*.inc
3444 and pic/*.txt files again, they were erroneously removed
3446 2006-04-28 Raphael Neider <rneider AT web.de>
3448 * src/pic/{gen.c,main.h,pcode.c},
3449 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3450 concerning signedness with casts
3452 2006-04-28 Raphael Neider <rneider AT web.de>
3454 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3455 definition of an interrupt handler,
3456 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3457 interrupt handler stuff from picglue() to separate routine,
3458 (picglue): enabled definition of intr handlers in files w/o main()
3460 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3463 compilation with MSVC 2005 Express Edition (VC8)
3465 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3467 * device/lib/Makefile: fixed build of gbz80 lib
3469 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3471 * support/regression/tests/bug-460010.c,
3472 * support/regression/tests/bug-524691.c,
3473 * support/regression/tests/bug-716242.c: removed conditional defines
3474 that are already in testfwk.h
3476 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3478 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3479 (AccAXRsh1): added, shift right by 1,
3480 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3482 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3484 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3486 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3487 remove cast to same type
3488 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3489 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3491 * link/z80/Makefile: removed, they have moved to
3494 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3495 * install-sh: fix bug #1204398 by setting umask 0022
3496 * device/lib/Makefile: separate build of z80 and gbz80 lib
3498 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3500 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3501 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3503 One basic decision: e.g. src/clean.mk includes further files. In order
3504 to make this work there are two solutions:
3505 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3506 run configure on them. This way they can use
3507 'include $(srcdir)/port-clean.mk'
3508 - always include clean.mk by the Makefile at the same level. To avoid
3509 that `make clean` tries to include and build Makefile.dep the
3510 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3511 implemented, because now even `make uninstall` doesn't create
3512 Makefile.in. clean.mk could be eliminated by pasting it in
3515 * debugger/mcs51/Makefile.in: build own objects from library sources
3516 (SLIB, SDCC) in current directory
3518 * configure, configure.in: renamed --disable-device-lib-build in
3519 --disable-device-lib; added --enable-doc, the required tools are
3520 searched by configure; added result message; the toolchain for the
3521 belonging ports are now only built, if the port is enabled.
3523 * support/regression/*: all output is written in directory gen, because
3524 the fwk and ports directories don't livet in the build tree using vpath
3526 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3527 --disable-device-lib, added --enable-doc, added section VPATH
3529 * sim/ucsim/configure.in,
3530 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3531 z80 are enabled by default
3533 2006-04-24 Raphael Neider <rneider AT web.de>
3535 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3536 to config word, "pic14_"-prefixed some extern functions
3537 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3538 config word has been found
3539 * src/pic/device.h: added prototypes
3540 * src/pic/pcode.c: added "pic14_"-prefix where needed
3541 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3543 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3545 (pic14emitRegularMap): ignore config words,
3546 (pic14createInterruptVect): moved generating __config directives away
3547 (picglue): have __config directives emitted
3549 2006-04-24 Borut Razem <borut.razem AT siol.net>
3551 * doc/Makefile: sync with nightly build makefile
3553 2006-04-24 Raphael Neider <rneider AT web.de>
3555 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3556 registers that have not been assigned proper liveranges,
3557 fixes #1469504 and #1474602,
3558 (pCodeRegOptimizeRegUsage): fixed typo in comment
3560 2006-04-24 Borut Razem <borut.razem AT siol.net>
3562 * device/examples/main8051.c: deleted - it was removed from CVS
3563 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3564 after the transition to Subversion
3565 * src/SDCCalloc.h: deleted - it was removed from CVS
3566 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3567 after the transition to Subversion
3568 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3569 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3570 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3571 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3573 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3575 * as/asx8051.dsp: added mcs51/strcmpi.h
3576 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3577 * as/hc08/aslink.h: updated lnksect prototype
3579 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3581 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3582 (newdot): handle A_ABS
3584 * as/mcs51/asout.c (outarea): output address
3585 * as/hc08/lkaomf51.c,
3586 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3588 * as/mcs51/i51pst.c,
3589 * as/z80/z80pst.c: "ABS" is not A_OVR
3590 * as/hc08/lkarea.c (newarea): read a_addr,
3591 (lnkarea): added codemap array, sort absolute areas to the front,
3592 combine all GSINITx/GSFINAL,
3593 (find_empty_space, allocate_space): new functions,
3594 (lnksect): return next address, handle absolute sections
3595 * as/mcs51/lkarea.c (newarea): read a_addr,
3596 lnksect2 prototype changed,
3597 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3598 (find_empty_space, allocate_space): new, factored out of lnksect2,
3599 (lnksect2): return next address, handle absolute sections
3601 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3602 * as/hc08/lklibr.c (addfile, fndsym),
3603 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3604 index out of range and detect both '\' and '/'
3605 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3606 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3607 regression tests (ds390 cannot return bool yet)
3608 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3609 document critical interrupts on z80, document changed SDCC define
3610 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3611 (_a390_mapping): added .org directive
3612 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3613 (genMultOneByte): fixed warnings
3614 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3616 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3617 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3618 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3619 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3620 * src/pic16/main.c: removed newReg prototype
3621 * src/pic16/pcode.c,
3622 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3624 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3626 * src/pic16/ralloc.c
3627 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3629 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3630 from short to PIC_OPTYPE
3631 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3632 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3633 optype from short to PIC_OPTYPE
3634 * src/port.h: made int_size unsigned to fix warnings
3635 * src/SDCC.y: fixed warning on MSVC
3636 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3637 * src/SDCCopt.c (convertToFcall): fixed warnings
3638 * src/SDCCsymt.h: removed double prototype for genSymName
3639 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3640 offset int to fix warnings
3642 2006-04-22 Borut Razem <borut.razem AT siol.net>
3644 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3645 references to CVS replaced with Subversion
3647 2006-04-21 Borut Razem <borut.razem AT siol.net>
3649 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3650 references to CVS replaced with Subversion
3652 2006-04-19 Borut Razem <borut.razem AT siol.net>
3654 * src/version.awk: adapted for svn
3655 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3656 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3657 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3658 /binutils-avr/etc/*.vi, *.jin: removed all properties
3659 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3661 2006-04-19 Borut Razem <borut.razem AT siol.net>
3663 * CVS to Subversion migration completed
3665 2006-04-18 Borut Razem <borut.razem AT siol.net>
3667 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3668 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3670 2006-04-17 Borut Razem <borut.razem AT siol.net>
3672 * device/include/Makefile.in: added pic/*.inc to the installation
3674 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3676 * support/regression/collate-results.py: fixed output in case of
3678 * support/regression/generate-cases.py: fixed splitting of pathnames
3680 * as/hc08/lklibr.c (addfile),
3681 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3683 2006-04-11 Raphael Neider <rneider AT web.de>
3685 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3686 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3687 * src/pic16/pcode.c (assignValnums): fixed #1460578
3689 2006-04-11 Raphael Neider <rneider AT web.de>
3691 * device/lib/pic/libdev/*.c,
3692 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3693 fixes #1468739, enables compilation in --std-c99 mode
3694 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3696 2006-04-11 Raphael Neider <rneider AT web.de>
3698 * src/pic/device.c (find_device): removed debug output
3699 (list_valid_pics): enabled verbose listing of supported devices
3700 * device/include/stdbool.h: define bool as char for pic14/16 as well
3702 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3704 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3706 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3708 * .version: bumped version to 2.5.6
3709 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3711 2006-04-06 Raphael Neider <rneider AT web.de>
3713 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3714 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3715 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3716 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3717 pic14_constructAbsMap
3718 (pic14printPublics): declare absolute global symbols as global
3719 (pic14createInterruptVect),
3720 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3721 (newReg): assume new registers unused, use correct name in
3722 hashtable (reg->name instead of name), more debugLog output
3723 * src/pic/device.h (PIC_device): added fields for verbose output
3724 * src/pic/device.c: moved device definition to pic14devices.txt,
3725 added routines for runtime parsing of pic14devices.txt,
3726 added support for second config word
3727 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3728 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3729 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3730 (_pic14_parseOptions): moved pCodeInitRegisters here
3731 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3732 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3733 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3734 handling the pseudo stack
3735 * device/lib/Makefile.in: ignore failures in objects-pic16,
3736 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3737 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3738 * device/lib/pic/Makefile.subdir,
3739 * device/lib/pic16/Makefile.subdir: improved clean rules
3740 * device/lib/pic/libdev/: NEW, pic14 device libraries
3741 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3742 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3743 * device/include/Makefile.in: create subdir and install pic14 headers
3744 * device/include/pic/p16f_common.inc: removed unused declarations
3745 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3746 PICs from inc2h.pl v1.6,
3747 replaced BIT_AT macros with struct declarations
3748 * device/include/pic/pic14devices.txt: definition of supported devices,
3749 all above improvements contributed by Zik Saleeba, thanks
3750 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3751 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3754 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3757 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3758 thanks to Charles Olds
3760 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3762 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3764 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3766 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3767 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3768 * support/regression/bug1464657.c: added, new test
3770 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3772 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3775 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3777 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3778 --no-peep and --peep-file <file> are used don't use default rules but
3781 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3783 * src/mcs51/gen.c (genCall): fixed bug 1457608
3785 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3787 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3788 changes seem to cause (trigger?) problems with the build system.
3790 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3792 * src/SDCCpeeph.c (operandsLiteral): new, added,
3793 (callFuncByName): inserted operandsLiteral
3794 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3796 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3798 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3799 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3801 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3803 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3804 implemented patch 1120823 Thanks to Willy De la Court (normal
3805 interrupts need an interrupt number now if they are made critical),
3806 and enabled nesting of critical functions though not for gbz80
3807 (genCritical, genEndCritical): added functions
3808 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3809 * src/z80/mappings.i: added "ei" to all mappings
3811 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3813 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3814 submitted by the Debian SDCC maintainer Aurelien Jarno:
3815 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3816 archive with gcc 4.1 on mips and wrote the patch"
3818 2006-03-16 Raphael Neider <rneider AT web.de>
3820 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3821 the left operand is shorter than the result (c* = lit-c* + int),
3823 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3826 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3828 * src/.version: increased version number to 2.5.5
3829 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3830 linking is done manually in pic16 port's _linkEdit,
3831 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3832 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3833 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3834 allocate asmop as AOP_ACC,
3835 (aopForRemat): added parameter 'bool result' in function declaration,
3836 (pic16_aopGet): return AOP_ACC when accessing WREG,
3837 (pic16_popGetTempReg): minor modification,
3838 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3839 'pic16_allocWithIdx',
3840 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3841 calling function in absolute addresses,
3842 (genAssign): take into account AOP_ACC asmop,
3843 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3844 * src/pic16/pcoderegs.c: some debug functions and lines added,
3845 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3846 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3848 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3849 call to allocReg, not by manually allocating a new one,
3850 (pic16_assignRegisters): now before going through the register
3851 allocating functions mark all registers as free. This eliminates some
3852 side effects resulting from peephole parser done earlier in the backbone
3854 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * src/SDCCicode.c (geniCodeLogic),
3857 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3859 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3861 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3862 (genSend): bugfix, do not allocate and free twice,
3863 (shiftRLong): handle partially overlapping aops
3864 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3866 2006-03-08 Borut Razem <borut.razem AT siol.net>
3868 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3871 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3873 * support/regression/tests/bug1409955.c: new, added
3874 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3875 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3876 (aopForSym, aopOp): increment asmop.allocated if reused,
3877 (freeAsmop): decrement asmop.allocated and check for zero instead of
3879 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3880 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3881 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3882 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3883 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3884 genSignedRightShift, genRightShift, genDataPointerGet,
3885 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3886 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3887 in reverse order from allocation,
3888 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3889 added swappedLR to keep track
3890 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3891 pdata & code for GCC, z80, gbz80 & hc08
3892 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3894 2006-03-08 Raphael Neider <rneider AT web.de>
3896 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3898 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3901 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3902 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3904 2006-03-06 Borut Razem <borut.razem AT siol.net>
3906 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3907 made the linker quiet
3909 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3911 * src/pic16/gen.c (genPcall): fixed bug #1443644
3912 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3913 which dumps before the function entry point a data byte which represents
3914 the number of the local variables used by the specified function, added
3915 'xinst' for initial support for Extended Instruction Support,
3916 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3917 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3918 port->fun_prefix anymore (may change later),
3919 (genFunction, genEndFunction): do not store/restore local registers for
3920 _main (this should take care the --main-return command line option in
3922 (genOr): removed some legacy pic-port instructions,
3923 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3924 performing operations with SFR's causes data to be written more than
3925 once to each SFR. Perhaps SFRs should be handled in special cases...
3926 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3928 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3929 into account for stack starting position,
3930 (struct OPTIONS pic16_optionsTable): added command line argument
3931 --extended or -y for Extended Instruction Support,
3932 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3933 (deassignLRs): *** perhaps the most important change, old 'for' code
3934 (commented out for reference), didn't account for some registers which
3935 were left marked 'not free' after a pointer operation. The change
3936 reduces register usage a lot in some cases
3938 2006-03-04 Borut Razem <borut.razem AT siol.net>
3940 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3942 * support/regression/tests/bug-524697.c: decreased array size for
3943 mcs51 to fit into the internal RAM
3944 * support/regression/Makefile.in: a little bit more verbose
3946 2006-03-03 Borut Razem <borut.razem AT siol.net>
3948 * support/regression/fwk/lib/testfwk.c,
3949 support/regression/fwk/include/testfwk.h: introduced function
3950 _prints(), nonrecursive _printn(), call _initEmu() from main()
3951 * support/regression/ports/gbz80/support.asm,
3952 support/regression/ports/ucz80/support.asm,
3953 support/regression/ports/z80/support.asm,
3954 support/regression/ports/ds390/support.c,
3955 support/regression/ports/hc08/support.c,
3956 support/regression/ports/host/support.c,
3957 support/regression/ports/mcs51/support.c,
3958 support/regression/ports/xa51/support.c: added empty _initEmu()
3960 * support/regression/ports/pic16/gpsim.cmd,
3961 support/regression/ports/pic16/spec.mk,
3962 support/regression/ports/pic16/support.c,
3963 support/regression/Makefile.in: added pic16 regression test
3965 2006-03-01 Raphael Neider <rneider AT web.de>
3967 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3968 genConstPointerGet): use safe way of generating MOVFF to cover
3969 literals as well as registers, fixes bug #1440527
3970 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3972 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3973 more correctly, fixes bug #1232186
3974 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3975 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3976 gplink guess the correct processor in more cases, applied patch
3977 from Till Riedel attached to and fixing bug #1436552
3979 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3981 * support/regression/tests/array.c: added, contains check for #1434401
3982 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3984 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3986 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3987 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3988 * device/include/mcs51/c8051f326.h,
3989 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3990 * device/include/mcs51/c8051f000.h,
3991 * device/include/mcs51/c8051f018.h,
3992 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3993 PCON_IDLE,PCON_STOP and added sfr16 definitions
3995 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3998 genGetWord): fixed bug 1409955
4000 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4002 * device/include/hc08/mc68hc908gp32.h,
4003 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4005 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4007 * src/SDCCast.c (constExprValue): return NULL if not a value
4008 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4009 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4010 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4012 2006-02-13 Borut Razem <borut.razem AT siol.net>
4014 * src/regression/ptrarg.c: added, fails due to bug #1430967
4015 * src/regression/Makefile: ptrarg.c added, ...
4017 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4019 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4020 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4022 2006-02-11 Borut Razem <borut.razem AT siol.net>
4024 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4025 print "Processor: xxx" message to stdout only if --verbose
4027 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4029 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4030 * support/regression/tests/bug1426356.c: added
4031 * support/regression/tests/bitfields.c: removed 2 tests
4033 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4036 * device/include/mcs51/c8051f330.h,
4037 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4038 PCON_IDLE,PCON_STOP and added sfr16 definitions
4039 * device/lib/_divsint.c,
4040 * device/lib/_divuint.c,
4041 * device/lib/_divulong.c,
4042 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4043 register bank bug for small stackauto
4045 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4047 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4049 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4051 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4052 * all.dsp: corrected several bin paths
4053 * device/include/mcs51/c8051f120.h,
4054 * device/include/mcs51/c8051f300.h,
4055 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4056 to PCON_IDLE,PCON_STOP
4057 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4058 * device/lib/printf_large.c (output_float): fixed bug 1388703
4059 * support/regression/tests/bug1057979.c: added test for bug 1388703
4061 2006-02-08 Raphael Neider <rneider AT web.de>
4063 * src/pic/pcode.c (pciTRIS): fixed typo,
4064 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4065 (LinkFlow): fixed handling of flows that end in a call,
4066 (ReuseReg): perform safety check earlier
4067 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4068 to work with flows at the beginning of a pBlock,
4069 fixes #1426557 (Symbol not previously defined),
4070 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4072 (RemoveUnusedRegisters): update register usage info
4073 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4074 created, reuse existing ones instead
4075 * src/pic/gen.c (genPcall): fixed #1424719
4077 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4079 * link/z80/lkmain.c,
4081 * link/z80/lkdata.c,
4082 * link/z80/aslink.h: fixed build on current cygwin:
4083 replaced getline() by lk_getline()
4085 2006-02-01 Borut Razem <borut.razem AT siol.net>
4087 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4088 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4089 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4090 src/regression/bool1.c, src/regression/bool2.c,
4091 src/regression/bool3.c, src/regression/call1.c,
4092 src/regression/compare.c, src/regression/compare10.c,
4093 src/regression/compare2.c, src/regression/compare3.c,
4094 src/regression/compare4.c, src/regression/compare5.c,
4095 src/regression/compare6.c, src/regression/compare7.c,
4096 src/regression/compare8.c, src/regression/compare9.c,
4097 src/regression/configword.c, src/regression/for.c,
4098 src/regression/inline.c, src/regression/mult1.c,
4099 src/regression/nestfor.c, src/regression/or1.c,
4100 src/regression/pointer1.c, src/regression/ptrfunc.c,
4101 src/regression/rotate1.c, src/regression/rotate2.c,
4102 src/regression/rotate3.c, src/regression/rotate4.c,
4103 src/regression/rotate5.c, src/regression/rotate6.c,
4104 src/regression/rotate7.c, src/regression/string1.c,
4105 src/regression/struct1.c, src/regression/sub.c,
4106 src/regression/sub2.c, src/regression/switch1.c,
4107 src/regression/while.c, src/regression/xor.c,
4108 src/regression/create_stc, src/regression/simulate,
4109 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4111 * src/regression/gpsim_assert.h: added
4113 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4115 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4116 ((void (code *) (void)) 0) ();
4125 * as/mcs51/aslink.h,
4127 * as/mcs51/asmain.c,
4128 * as/mcs51/lkdata.c,
4130 * as/mcs51/lkmain.c,
4133 * as/z80/asmain.c: fixed build on current cygwin:
4134 replaced getline() by as_getline()
4136 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4138 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4139 declarator in the symbol chain
4141 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4142 parameter list for function pointers
4143 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4144 * support/regression/tests/bug-716242.c: added
4146 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4148 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4150 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4152 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4154 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4155 inifinitely recurseable, added static
4156 * support/regression/tests/bug-1408066.c: added
4158 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4161 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4162 renamed, added possibility to create "postLoopLbl"-labels
4163 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4164 newiTempLoopHeaderLabel
4165 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4166 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4167 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4168 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4169 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4170 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4171 (basicInduction): fixed bug #136564, made static,
4172 (loopInduction): changed parameter of basicInduction, made static,
4173 (addPostLoopBlock): added
4174 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4175 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4177 * support/regression/tests/bug-136564.c: added
4178 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4179 --std-sdcc99 to LIBSDCCFLAGS
4181 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4183 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4185 * support/regression/tests/bug-1406131.c: added
4187 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4189 * src/SDCCast.c (decorateType): fix promotion of unary minus
4190 * src/SDCCsymt.c (computeType): beautified
4191 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4192 (valUnaryPM, valComplement): fix sign and promotion,
4193 (valNot): ANSI: result type is int (SDCC: unsigned char)
4194 * support/regression/tests/uminus.c: speedup by removing superflous
4196 * support/regression/tests/onebyte.c: added promotion and signedness
4197 tests for unary minus
4198 * support/regressions/tests/bug-477927.c: disable warning about
4199 uninitialized variables
4200 * support/regression/tests/not.c: added
4202 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4204 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4205 * src/mcs51/gen.c (gen51Code): show final register usage after
4206 fillGaps in asm with --i-code-in-asm
4207 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4208 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4209 incUsed, rliveClear, adjustIChain): made static,
4210 (setFromRange): excluded because it's unused,
4211 (findPrevUseSym, markWholeLoop): added,
4212 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4213 through all branches of predecessors enables sdcc to emit the warning
4214 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4215 (rlivePoint): made static, added parameter emitWarnings which is only
4216 true during the first run out of two,
4217 (findRecursiveSucc, findRecursivePred): removed,
4218 (computeLiveRanges): made static, added parameter emitWarnings,
4219 (dumpIcRlive): added for debugging only
4220 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4221 removed prototype of setFromRange()
4222 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4223 in call of computeLiveRanges()
4224 * support/regression/tests/bug-895992.c: added
4225 * support/regression/tests/bug-971834.c: added
4226 * support/valdiag/tests/bug-895992.c: added
4227 * support/valdiag/tests/bug-971834.c: added
4229 2005-12-18 Raphael Neider <rneider AT web.de>
4231 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4232 (genUnpackBits): improved code for direct operands,
4233 (genPackBits): improved code for literal assignment to bitfields
4234 and for direct destination operands (no FSR indirection),
4235 prevented redundant AND, fixes #1362800,
4236 (AccLsh): added parameter to disable masking of the result
4237 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4238 skip instructions with side-effects (like incfsz),
4239 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4240 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4241 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4244 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4246 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4247 volatile variables as spill location
4249 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4251 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4253 * support/regression/tests/bug-1376320.c: added
4255 2005-12-08 Raphael Neider <rneider AT web.de>
4257 * src/pic/device.c: renamed is_shared to pic14_is_shared
4258 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4259 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4260 (is_valid_identifier): added for above workaround
4262 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * device/lib/Makefile.in: fixed to enable port-specific-objects
4265 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4266 char, thanks Hubert Sack
4267 * doc/sdccman.lyx: documented --xstack-loc,
4268 elaborated a bit more on interrupts and pitfalls,
4269 removed "setjmp/longjmp unsupported",
4270 documented some unsupported C99 features
4271 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4272 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4273 if, thanks Hubert Sack
4274 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4275 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4277 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4278 regression tests can report resource usage (rfe 700441)
4279 * support/regression/collate-results.py: report resource usage
4280 * support/regression/ports/ds390/spec.mk,
4281 * support/regression/ports/hc08/spec.mk,
4282 * support/regression/ports/mcs51/spec.mk,
4283 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4284 * support/regression/ports/ds390/uCsim.cmd,
4285 * support/regression/ports/hc08/uCsim.cmd,
4286 * support/regression/ports/mcs51/uCsim.cmd,
4287 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4288 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4289 library, use the default one
4290 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4291 building the library
4293 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4295 * config.dsp: added dependency on .version and configure_vc.awk
4296 * device/include/setjmp.h: updated for --stack-auto and --xstack
4297 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4298 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4299 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4300 * device/lib/libsdcc.lib: added _setjmp
4301 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4302 (decorateType): fixed bug 1372851,
4303 (optimizeGetHbit): fixed warning
4304 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4305 array initialisation
4306 * support/regression/tests/bug1057979.c: added test for bug 1358192
4307 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4309 2005-12-03 Borut Razem <borut.razem AT siol.net>
4311 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4312 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4314 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4316 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4317 createIval): implement symbol independant "flexible array member",
4318 (createIvalCharPtr): implemented flexible array initialisation with a
4320 * src/SDCCsymt.c (copyStruct): removed,
4321 (getSize): fixed misleading comment,
4322 (getAllocSize): removed, the additional allocation size is now in
4323 sym->flexArrayLength,
4324 (checkStructFlexArray): new, syntax checks for flexible array members,
4325 (compStructSize): added syntax checks for "flexible array members"
4326 (copyStruct): removed,
4327 (copyLinkChain): removed inefficient fix for bug 770487
4328 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4329 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4330 symbol->flexArrayLength
4332 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4333 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4334 * support/regression/tests/structflexarray.c: added
4335 * support/valdiag/tests/structflexiblearray.c: added
4337 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4339 * src/SDCCast.c (decorateType): fixed bug 1368489
4340 * support/Util/SDCCerr.c,
4341 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4343 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4345 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4346 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4348 2005-11-27 Borut Razem <borut.razem AT siol.net>
4350 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4351 support/cpp2/mkdeps.h: added command line option
4352 -obj-ext=<extension> to SDCPP to define object file externion, used
4353 for generation of make dependencies (-M)
4354 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4356 2005-11-26 Borut Razem <borut.razem AT siol.net>
4358 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4359 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4360 added pic and pic16 libraries
4362 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4364 * device/include/float.h: Corrected typo in prototype of __fsgt
4366 2005-11-25 Borut Razem <borut.razem AT siol.net>
4368 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4369 added creation of model-mcs51-stack-auto libraries
4371 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4373 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4375 * src/SDCCast.c (createIvalArray): removed obsolete comment
4377 2005-11-24 Borut Razem <borut.razem AT siol.net>
4379 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4380 added missing device/lib/mcs51/crt*.asm sources
4382 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4384 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4386 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4388 * device/lib/_fs2schar.c,
4389 * device/lib/_fs2sint.c,
4390 * device/lib/_fs2slong.c: optimized inline asm
4392 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4394 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4395 Better handling of floats between -1.0 and 0.0.
4397 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4399 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4400 (the missing "if"s prohibited removal of redundant labels)
4402 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4404 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4405 Properly convert floats between -1.0 and 0.0 to long, int, and char
4406 types (max integer value of negative floats tends to zero).
4407 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4408 Removed changes made so to work properly with floats between
4409 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4412 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4414 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4415 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4416 (genCast) cosmetic change
4417 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4418 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4420 * support/regression/tests/bitfields (testSignedBitfields): added
4422 2005-11-18 Borut Razem <borut.razem AT siol.net>
4424 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4425 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4426 introduced SILENT option to make building of pic16 libraries less
4428 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4430 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4431 Now they work properly with floats between -1.0 and 0.0
4432 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4434 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4436 * src/SDCCicode.c (printOperand): added missing else
4438 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4440 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4441 reformatted for better readability
4442 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4445 2005-11-17 Borut Razem <borut.razem AT siol.net>
4447 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4448 introduced SILENT option to make building of pic16 libraries less
4449 verbose - used for nightly snapshot build
4450 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4451 available on Win32 platforms.
4452 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4453 medium, large, pic and pic16
4455 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4457 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4458 printf("%f"...) sets fraction to zero.
4460 2005-11-16 Raphael Neider <rneider AT web.de>
4462 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4464 * src/pic/gen.c (genIfx): implemented for CARRY bit
4465 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4466 to generic pointers, fixes #1357332,
4467 (pic16_movLit2f): NEW,
4468 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4470 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4472 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4474 2005-11-11 Raphael Neider <rneider AT web.de>
4476 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4477 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4478 compute pointer's type from operand,
4479 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4480 improved single bit reads, fixes bug #1353379
4482 2005-11-09 Borut Razem <borut.razem AT siol.net>
4484 * support/scripts/sdcc.nsi: added lib/pic to the package
4486 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4490 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4492 * support/regression/tests/bug1348008.c: added
4493 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4494 * support/regression/tests/bug1337835.c: updated comment
4496 2005-11-06 Borut Razem <borut.razem AT siol.net>
4498 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4499 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4500 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4501 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4502 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4503 dynamic construction of cl_error_class and derivates - 2.nd try
4505 2005-11-05 Borut Razem <borut.razem AT siol.net>
4507 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4508 bug, which caused Bus Errors on sparc solaris
4510 2005-11-04 Borut Razem <borut.razem AT siol.net>
4512 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4513 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4514 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4515 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4516 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4517 and derivates to resolve the initialization problem on OSX
4519 2005-11-02 Borut Razem <borut.razem AT siol.net>
4521 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4522 corrected typo - #include <winsock2.h>
4524 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4526 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4527 (_asxxxx_mapping): added org directive for future enhancements
4529 2005-11-01 Borut Razem <borut.razem AT siol.net>
4531 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4532 enabled sockets on WIN32
4533 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4535 2005-10-31 Borut Razem <borut.razem AT siol.net>
4537 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4538 WIN32 backslash path delimiters should be escaped when used in C strings
4539 * support/regression/tests/bitfields.c: exclude failing assertions for
4540 __CYGWIN32__ and __MINGW32__ hosts
4542 2005-10-30 Borut Razem <borut.razem AT siol.net>
4544 * src/SDCCutil.c: corrected double comparison typo
4546 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4548 * device/lib/medium/Makefile: added for new memory model medium
4549 * device/include/asm/mcs51/features.h: updated for medium/pdata
4550 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4551 added Multiply & Accumulate sbit's and MAC0_PAGE define
4552 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4553 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4554 * device/lib/_mullong.c: update for medium model
4555 * device/lib/incl.mk: added medium model
4556 * doc/sdccman.lyx: documented medium model
4557 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4558 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4559 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4560 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4561 (allocParms): set SCLS and OCLS to pdata for medium model
4562 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4564 (powof2): return <0 if not power of 2
4565 * src/avr/gen.c (genBitWise): use updated powof2
4566 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4567 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4568 (shiftLLeftOrResult): use B if necessary
4569 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4570 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4571 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4572 * support/regression/Makefile.in: added test-mcs51-medium
4573 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4575 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4577 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4579 * device/lib/time.c (mktime): fixed bug 1334315
4581 2005-10-28 Raphael Neider <rneider AT web.de>
4583 * device/include/pic/p16f_common.inc: added common declarations
4584 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4586 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4588 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4589 (aopPutUsesAcc): added to predict accumulator use,
4590 (assignResultValue): save acc if necessary,
4591 (genMinusDec): store result if indirectly addressed,
4592 (genDivOneByte): save acc if necessary,
4593 (movLeft2Result): bugfix if left already in acc,
4594 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4595 attention to accumulator use (esp. pdata),
4596 (genReceive): receive pdata correctly
4597 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4598 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4600 2005-10-27 Raphael Neider <rneider AT web.de>
4602 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4604 2005-10-27 Raphael Neider <rneider AT web.de>
4606 * .version: changed version to 2.5.4
4607 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4608 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4609 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4610 arithmetics support routines
4611 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4612 * device/lib/Makefile.in: also create installdir for pic
4614 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4616 * src/pic/device.c (dump_sfr): rewritten to delegate register
4617 placement to the linker (use `extern sym' rather than sym EQU addr),
4618 (validAddress): fixed to check last specified address
4619 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4620 (popGetLit): truncate literal value to 8 bit,
4621 (popGet): moved assert to more appropriate place
4622 (popGetExternal): create pCode operand from and mark the according
4623 symbol as being `extern'
4624 (popGetAddr): added sanity check on immediate's offset, provide
4625 GPOINTER tag on demand
4626 (aopPut): fixed for immediates,
4627 (mov2w_op): move operand's address or contents to WREG (depending on
4628 operand type), safer variant of mov2w,
4629 (movwf,call_libraryfunc): NEW, handy abbreviations,
4630 (get_argument_pcop,get_return_val_pcop,pass_argument,
4631 get_returnvalue): interface for accessing function parameters and
4633 (assignResultValuei,genRet): use new parameter/return value interface
4634 (pic14_getDataSize): back to old version handling generic pointers,
4635 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4636 provided implementation and/or fixed old one,
4637 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4638 calls, removed legacy 8051 reference code
4639 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4640 (loadSignToC): NEW, move the operands sign bit to CARRY,
4641 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4642 genRightShiftSigned, accepts negative shift counts,
4643 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4644 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4645 generic pointers, __data pointers and __code pointers,
4646 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4647 and signed bitfields, limit bitfields to 8 bit,
4648 (genDataPointerGet): fixed number of bytes read,
4649 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4650 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4651 pointers to constant data are no longer assumed to point to __code
4652 space, removed invalid pointer types,
4653 (bitpatternFromVal): retrieve the PICs representation of an integer
4655 (genDataPointerSet): fixed assigning to po_immediate operands,
4656 (genGenPointerSet): implemented as library call,
4657 (genIfx): fixed incorrect condition,
4658 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4659 provide GPOINTER tag according to destination's storage class,
4660 (genCast): added code to handle casting to generic pointers, added
4661 sign-/zero extension of the result
4662 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4663 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4664 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4666 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4667 address/register resides in the shared banks
4668 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4669 put all variables into separate sections (have the linker arrange
4671 (picglue): put init code and interrupt handlers in separate sections
4672 * src/pic/main.c: added port specific options table, modified to PORT
4673 structure to make GPOINTERs 3 byte, added pic14_options
4674 (_pic14_do_link): private linking routine (update paths to libraries,
4675 add libsdcc.lib by default)
4676 * src/pic/main.h: declare pic14_options
4677 * src/pic/pcode.c: fixed instructions i/o relations,
4678 (RegCond): reverted to correct version,
4679 (newpCodeOpLit): truncate literals to 8 bit,
4680 (genericPrint): added debug output,
4681 (getRegFromInstruction): fixed for various operand types, simplified
4682 (BuildFlow): fixed broken handling of isntructions with labels
4683 (LinkFlow): start at last instruction in flow (skip trailing comments),
4684 pass the flow on to the next instruction after CALL
4685 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4686 (insertPCodeInstruction): fixed inserting after a skip instruction,
4687 (DoBankSelect): fixed for labeled instructions
4688 (OptimizepBlock): honor --nopeep switch
4689 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4690 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4691 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4692 (pCodeOptime2pCodes): allow disabling this optimization via
4693 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4694 but is still buggy), started implementation of a dataflow based
4695 pCode optimization (CSE + dead code elimination)
4696 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4697 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4698 names are independant of the stack location and therefore portable across
4701 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4704 (selectSpil): fixed bug 1337835 by not spilling bit variables
4705 * support/regression/tests/bug1337835.c: added test for this bug
4706 * src/mcs51/peeph.def: restart after rule 3.c,
4707 addded rules 263.x to optimize loading constants
4709 2005-10-26 Raphael Neider <rneider AT web.de>
4711 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4712 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4713 (genAssign): emit warning when casting literals to generic pointer
4714 type, also applies when taking the address of a fixed variable,
4715 (genCast): improved casting to generic pointers
4716 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4717 extern variables, added verbose error message
4718 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4720 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4722 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4723 carry must be complemented too
4724 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4725 could be emitted by genMinus
4726 * src/SDCCval.c (constVal): fixed bug 1305065
4728 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4730 * src/SDCCast.c (addCast): added promotion for bit variables
4731 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4732 promotion casts + optimisation
4733 (optimizeGetWord): fix warning 'i' might be used uninitialized
4734 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4735 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4737 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4739 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4740 all chars are promoted to int; promotion should be handled in SDCCast.c
4742 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4744 * device/lib/_strcmp.c: Fixed bug 1326457
4746 2005-10-11 Raphael Neider <rneider AT web.de>
4748 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4749 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4751 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4753 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4754 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4756 2005-10-04 Raphael Neider <rneider AT web.de>
4758 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4759 device/lib/pic16/pics.all: added pic18f1320
4760 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4762 2005-09-30 Raphael Neider <rneider AT web.de>
4764 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4765 * src/pic16/devices.inc: NEW, provides device descriptions
4766 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4768 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4770 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4773 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4776 documented Any Order Bit, Higher Order Byte and Higher Order Word
4777 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4778 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4779 (optimizeGetAbit): new, to get any bit, not only the high bit,
4780 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4781 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4782 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4783 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4784 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4785 GETABIT, GETBYTE, GETWORD: decorate them,
4786 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4787 (ast_print): added GETABIT, GETBYTE, GETWORD
4788 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4789 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4790 (geniCodeBinary): new generic binary icode,
4791 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4792 * src/port.h: updated comment for PORT.hasExtBitOp
4793 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4794 (genGetByte): new, to get a single byte,
4795 (genGetWord): new, to get a word from a long,
4796 (gen51Code): added GETABIT, GETBYTE, GETWORD
4797 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4799 2005-09-23 Raphael Neider <rneider AT web.de>
4801 * configure.in, configure: have device/lib/pic configured
4802 * device/lib/Makefile.in: added model-pic14
4803 * device/lib/clean.mk: added pic/ to clean rule
4804 * device/lib/pic: added rudimentary pic14 library providing support
4805 functions for multiplication/division/generic pointer access
4806 * src/SDCCopt.c (convilong): mark support functions as extern
4807 for pic14 port as well
4808 * src/pic/gen.c (genMult): added assertions,
4809 (genpic14Code): emit warning on unhandled iCodes
4810 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4811 * src/pic/pcode.c (pCodeOpCopy),
4812 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4813 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4814 SFR_REGISTER}), made safe for future extensions
4815 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4816 instructions even if preceeded by SKIP instructions (also remove
4817 them); removed unused code
4818 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4819 prevents leaving parts of the structure uninitialized after copying
4821 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4823 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4825 * support/regression/tests/addsub.c: added test for the bug
4827 2005-09-21 Raphael Neider <rneider AT web.de>
4829 * device/include/pic16/pic18f1220.h,
4830 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4831 * device/lib/pic16/Makefile.rules: added missing opening paren
4832 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4833 are provided in genutils.c,
4834 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4835 operand/result sizes,
4836 (genCmp): assert on NULL pointers first, then check deref'ed values
4837 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4840 2005-09-18 Raphael Neider <rneider AT web.de>
4842 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4843 as these are now unused,
4844 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4845 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4846 local, avoids uninitialized pointer dereference on r->name
4847 * src/pic16/ralloc.c (newReg): fixed indentation
4849 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * src/SDCCval.c (constVal): fixed bug 730366
4852 * support/Util/SDCCerr.c,
4853 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4855 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4857 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4859 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4861 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4863 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4865 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4866 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4867 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4868 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4869 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4870 * packihx/packihx.c (hexDigit): made c unsigned char
4871 * as/mcs51/lklibr.c (fndsym),
4872 * link/z80/lkgb.c (gb),
4873 * link/z80/lklibr.c (fndsym),
4874 * link/z80/lkrloc.c (relr),
4875 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4876 * src/SDCC.lex (checkCurrFile, process_pragma),
4877 * src/SDCCglue.c (spacesToUnderscores),
4878 * src/SDCCmain.c (setParseWithComma, processFile),
4879 * src/asm.c (tvsprintf, printCLine),
4880 * src/avr/gen.c (emitcode, aopPut),
4881 * src/ds390/gen.c (emitcode),
4882 * src/hc08/gen.c (emitcode, emitinline),
4883 * src/mcs51/gen.c (emitcode, genInline),
4884 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4886 * src/pic/ralloc.c (debugLog),
4887 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4889 * src/pic16/ralloc.c (debugLog),
4890 * src/z80/main.c (_process_pragma):
4891 made all ctype.h function calls safe
4892 * src/SDCCopt.c: include math.h for fabs
4893 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4894 and used them throughout the code to make ctype.h function calls safe
4895 * src/ds390/main.c (asmLineNodeFromLineNode),
4896 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4897 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4899 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4900 (newpCodeAsmDir): made ctype.h function calls safe
4901 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4902 pic16_emitcode): made lbp unsigned char*
4903 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4904 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4905 * src/xa51/gen.c (emitcode),
4906 * src/z80/gen.c (_emit2): made lbp unsigned char*
4907 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4910 2005-09-05 Raphael Neider <rneider AT web.de>
4912 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4913 access bank splitpoint
4915 2005-09-05 Raphael Neider <rneider AT web.de>
4917 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4919 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4921 * .version: changed to version 2.5.3
4922 * doc/sdccman.lyx: changed version to 2.5.3,
4923 documented --codeseg and --constseg and pragma codeseg and constseg,
4924 documented bit parameters (reentrant) and bit returning
4925 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4926 currFunc->recvSize, but is this ok for all ports?
4927 (ast2iCode): result of ~ on unsigned char must be cast to int for
4929 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4930 function pointers in bit space
4931 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4932 (processFuncArgs): call port.reg_parm() with reentrancy info
4940 * src/z80/main.c: port.reg_parm prototype extended with
4941 "bool reentrant" parameter
4942 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4943 options.stackAuto for allocating bit register parameters
4944 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4945 (genSend): set BitBankUsed if it is,
4946 (selectRegBank): factored out of genCall for use in genPcall,
4947 (genCall): removed redundant dtype assignmen, use selectRegBank,
4948 (genPcall): handle returning in Carry properly, save in F0 if needed,
4949 (genReceive): handle bit register parameters
4950 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4951 (mcs51_assignRegisters): enable bit registers for all reentrant
4952 functions and don't set BitBankUsed unconditionally
4953 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4954 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4955 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4957 2005-08-27 Borut Razem <borut.razem AT siol.net>
4959 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4960 ppc-osx (Darwin) does not support -u option. It seems that it is
4961 supported only on Linux - GNU cp
4963 2005-08-25 Borut Razem <borut.razem AT siol.net>
4965 * sim/ucsim/gui.src/serio.src/Makefile.in,
4966 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4967 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4968 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4969 install and strip, since the strip at /usr/ccs/bin should be used
4972 2005-08-24 Borut Razem <borut.razem AT siol.net>
4974 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4976 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4978 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4981 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4983 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4984 * as/mcs51/lkmain.c (link_main): fixed warning
4985 * device/include/stdbool.h: ds390 has no advanced bit support yet
4986 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4987 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4988 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4989 and updated their macros
4990 * src/SDCCval.c (constVal): updated comment for renamed b_long
4992 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4994 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4995 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4996 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4997 (oprio): set priority for '['
4998 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5000 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5001 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5002 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5003 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5004 added overlayable BIT_BANK area
5005 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5006 (summary2): explain 'T' in legenda
5007 * as/mcs51/lkrloc.c: replaced old K&R style,
5008 (relr): added R_BIT processing,
5009 (errmsg): added "Bit-addressable relocation error",
5010 (adb_bit): added for converting from byte- to bit-addressable space,
5011 (adb_24_bit): added for converting from byte- to bit-addressable space
5012 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5013 used in reentrant functions now even as return value
5014 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5015 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5016 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5017 * src/SDCCglobl.h: added indicator BitBankUsed
5018 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5019 the bit registers b0-b7
5020 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5021 (geniCodeCast): fixed bug 1263853,
5022 (geniCodeLogicAndOr): put result in bool or char,
5023 (geniCodeReceive): added parameter func for accessing the return type,
5024 (geniCodeFunctionBody): pass func to geniCodeReceive
5025 * src/SDCCmain.c: added indicator BitBankUsed
5026 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5027 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5028 (checkSClass): don't put automatic bool/bit on stack,
5029 (checkFunction): removed check on function cannot return bit
5030 * src/SDCCsymt.h: added newBoolLink prototype
5031 * src/mcs51/gen.c (rb1regs): added bit registers,
5032 (movc): created for assigning to carry,
5033 (pushReg, popReg): created for pushing registers,
5034 (sameRegs): check both AOP_REG and AOP_CRY types,
5035 (aopOp): handle bit registers,
5036 (aopPut): optimization no self-assign,
5037 (saveRegisters): push reg->base (bits) only once for bit registers,
5039 (unsaveRegisters): pop reg->base only once and use popReg,
5040 (assignResultValue): added parameter func and return in carry for bits,
5041 (genIpush): optimization no reload in A if not changed,
5042 (genSend): bit parameters in reentrant functions are passed in bit
5043 registers by first assigning to bits in B, then save registers and
5045 (genCall): handle returning in Carry properly, save it in F0 if needed,
5046 (genPcall): updated assignResultValue call, this is not safe yet for bit
5047 returning function !!!
5048 (genFunction): don't generate equ's for bit registers and use pushReg,
5049 (genEndFunction): take care of bit returning functions and use popReg,
5050 (genRet): return bit in Carry,
5051 (genIfx): optimize bit registers and other directly addressable bits,
5052 (genReceive): updated assignResultValue call
5053 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5054 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5055 registers when using stack-auto
5056 * src/mcs51/ralloc.c (_G): added allBitregs,
5057 (regs8051): added the bit registers,
5058 (createStackSpil): use macro IS_BIT,
5059 (getRegBit): added to allocate a bit register, else spill,
5060 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5061 (updateRegUsage): factored out to ease stepping while debugging,
5062 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5063 also allocate bit registers,
5064 (fillGaps): handle bit registers,
5065 (findAllBitregs): added to create bit vector with all bit registers,
5066 (mcs51_allBitregs): returns this bit vector,
5067 (mcs51_assignRegisters): when using stack-auto use bit registers for
5068 passing parameters and creating local variables
5069 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5071 2005-08-22 Borut Razem <borut.razem AT siol.net>
5073 * device/lib/Makefile.in: replaced find option -or with -o
5074 to make it run on solaris
5076 2005-08-22 Raphael Neider <rneider AT web.de>
5078 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5079 fixes #1265442 (crash on Solaris)
5081 2005-08-20 Borut Razem <borut.razem AT siol.net>
5083 * configure, configure.in: added tests for libsocket and libnsl libraries,
5084 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5085 from support/regression/Makefile.in
5086 * support/regression/Makefile.in: added
5087 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5088 * sim/ucsim/libtool: regenerated on sparc-solaris
5089 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5090 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5091 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5092 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5093 sparc-solaris, which doesn't use GNU ld linker
5094 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5095 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5097 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * src/mcs51/peeph.def: updated comments
5101 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5103 * device/lib/_gptrget.c,
5104 * device/lib/_gptrput.c: slightly shorter
5105 * doc/sdccman.lyx: incremented version
5106 * src/mcs51/peeph.def: moved peephole comments to the line of first
5107 change to better keep line correlation, reanimated 186.e
5108 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5110 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5112 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5113 David Saxton with quotes around file name.
5115 2005-08-15 Borut Razem <borut.razem AT siol.net>
5117 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5118 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5119 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5120 make tests run on x86_64 platform
5122 2005-08-13 Raphael Neider <rneider AT web.de>
5124 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5125 as it might be executed DURING a build (parallel make is wonderful)
5127 2005-08-13 Raphael Neider <rneider AT web.de>
5129 * device/lib/Makefile.in (port-specific-objects-pic16):
5130 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5131 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5133 * device/lib/pic16/Makefile.rules: build subdirs before creating
5134 the library, removed builddir rule, create $(builddir) early in
5135 recurse rule, use empty recurse rule for leaf directories
5136 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5137 mkdir errors (race condition), removed duplicate suffix "hex"
5139 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5140 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5141 prevents mkdir -p from aborting on Alpha
5143 2005-08-12 Raphael Neider <rneider AT web.de>
5145 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5146 db-statements in order to allow for arrays of pointers in code
5147 sections to be placed without interspersed 0-padding, fixes
5149 * (emitStatistics): fixed division by zero for pic18f1220
5150 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5151 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5152 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5153 * (pic16_pCodeConstString): keep track of already emitted string
5154 literals to prevent "duplicate definitions of symbol _str_NR"
5155 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5157 * device/lib/Makefile.in: ignore failing PIC16 library builds
5158 * device/lib/pic16/Makefile: do not build if gputils are missing
5159 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5161 2005-08-10 Raphael Neider <rneider AT web.de>
5163 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5166 2005-08-10 Raphael Neider <rneider AT web.de>
5168 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5169 Rokas' patch to add the new fixed point type "__fixed16x16"
5170 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5171 functions for __fixed16x16 arithmetics
5172 * device/lib/pic16: reimplemented the build system to support
5173 a separate build directory, better handling of libio (create
5174 the library in a separate subdir for each architecture) and
5175 easier configuration (centralized in Makefile.common)
5177 2005-08-07 Raphael Neider <rneider AT web.de>
5179 * src/pic16/gen.c (genrshTwo): fixed sign extension
5180 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5181 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5183 * device/include/pic16/pic18f4220.h: NEW, header for
5184 pic18f4220 and pic18f4320
5185 * device/include/pic16/pic18fregs.h: added new devices,
5186 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5187 * device/include/pic16/signal.h: resolved name clashes
5188 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5189 to also allow testing for interrupt enable bits, added
5190 comments on how to use the macros
5191 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5192 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5193 register definitions for the devices
5194 * device/lib/pic16/pics.all: added new devices
5195 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5197 * device/lib/pic16/libc/stdlib/memfree: do not count
5198 the block header as free memory
5199 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5200 simplified and added missing end-of-blocklist-marker
5201 (reported by Peter Onion, fixes #1252814)
5202 * (_mergeHeapBlock): fixed loop condition
5203 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5204 len==0, restructured code
5205 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5206 up a bit, reduced bitfield accesses, prevent endless loops
5207 in case of heap corruption
5208 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5209 "unreferenced arguments/must return a value" warnings
5210 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5211 replaced BAUDREG with SPBRG
5212 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5213 device/lib/pic16/debug/gstack/gstack.c: replaced
5214 _naked, _asm, _endasm with __naked, __asm, __endasm
5216 2005-08-05 Raphael Neider <rneider AT web.de>
5218 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5219 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5221 2005-08-05 Borut Razem <borut.razem AT siol.net>
5223 * device/lib/Makefile.in: added missing ';'
5224 * configure: removed ^M characters
5226 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5228 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5229 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5232 2005-08-04 Borut Razem <borut.razem AT siol.net>
5234 * configure.in: pic16 libraries build 2nd try - enable running
5235 configure in device/lib/pic16
5236 * configure: regenerated from configure.in
5237 * device/lib/Makefile.in: create $(PORT)/bin directory
5239 2005-08-03 Raphael Neider <rneider AT web.de>
5241 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5242 to get/set values via pointers
5243 * (genUnpackBits,genPackBits): changed detection of
5244 ptr->bitfield vs. sym.bitfield, fixed access via generic
5245 pointers, removed dead (wrong) code for multibyte bitfields
5246 * (genNearPointerGet, genGenPointerGet): removed useless code,
5247 fixed bitfield detection, fixes #1250594
5248 * (genNearPointerSet): removed useless code
5249 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5250 and introduced macro pic16_emitpcode that conditionally emits
5251 the origin of the following pCode (useful for debugging SDCC)
5252 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5253 * (createDefmap): fixed handling of LFSR for --optimize-df
5255 2005-08-02 Borut Razem <borut.razem AT siol.net>
5257 * device/lib/Makefile.in: pic16 libraries build enabled since
5258 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5260 2005-08-02 Raphael Neider <rneider AT web.de>
5262 * src/pic16/gen.c (genPackBits): removed deprecated warning
5263 * (genGenPointerSet): fixed bitfield detection
5265 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5267 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5269 2005-07-31 Raphael Neider <rneider AT web.de>
5271 * device/lib/pic16/libdev/pic18f458.c,
5272 device/include/pic16/pic18f458.h: added missing T0CONbits
5274 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5276 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5278 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5280 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5282 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5284 * device/include/mcs51/at89c51ed2.h: added.
5286 2005-07-23 Raphael Neider <rneider AT web.de>
5288 * src/pic/gen.h: added emitpcode macro for debugging
5289 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5290 and replace by macro adding debug information on demand
5291 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5292 * (gencjne): tried to fix; replaced with correct (slower) code
5293 * (gen{Unp,P}ackBits): fixed single bit access
5294 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5295 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5296 previous instruction
5297 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5298 register has to be handled with care (forbidding movement
5299 of assignments/uses, removing assignments completely, ...)
5300 * (pCodeOptime2pCodes): make use of regIsSpecial
5301 * added lots of debugging output (commented out)
5302 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5303 from being reused as result UNLESS it is known to work
5305 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5307 * support/Util/dbuf.h: include <stddef.h> for size_t
5308 * .version: changed to version 2.5.2
5310 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5312 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5314 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5316 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5317 (genModOneByte): removed needless psha/pula
5319 2005-07-22 Raphael Neider <rneider AT web.de>
5321 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5322 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5323 * src/pic/gen.c (resolveIfx): do not "invent" labels
5324 * (genSkipc): changed to positive logic
5325 * (genSkipCond): removed as no longer needed
5326 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5328 * (genLeftShift): check operands are in different registers
5329 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5330 INCF does not update CARRY...
5331 * src/pic/main.c: fixed _linkCmd
5332 * src/pic/pcode.c (unlinkpCode): added inactive code
5333 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5334 alive (do not assign result and operand overlapping registers)
5336 2005-07-22 Raphael Neider <rneider AT web.de>
5338 * src/pic/device.c (dump_sfr): replaced register declaration with
5339 call to emitSymbolToFile() to avoid duplicate symbols
5340 * (assignRelocatableRegisters): do not declare external symbols
5341 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5342 right (take size of type, not etype)
5343 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5344 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5345 * (packRegsForAccUse): disabled assignment of WREG as
5346 the result reg to prevent occurence of just fixed #1235003,
5348 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5349 symbols (avoids duplicate symbols in .asm file)
5350 * (pic14emitRegularMap): use emitSymbolToFile()
5351 * src/pic/gen.c (aopOp): fixed spillLocation handling
5352 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5353 * (genDataPointerSet): removed unneccessary variables/output
5355 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5357 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5358 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5360 2005-07-21 Raphael Neider <rneider AT web.de>
5362 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5363 architecture cannot handle them efficiently, fixes bug #1235003
5364 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5365 check for empty sets before using them (fixes bug #1232190)
5367 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5369 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5370 (lnksect2): generate warnings for memory overlap
5371 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5372 constseg to set the name of these segments so you can instruct the linker
5373 to place them in banks
5374 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5375 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5376 added code_seg and const_seg to options
5377 * src/SDCCglue.c (emitMaps): use options.const_seg,
5378 (createInterruptVect): put interrupt vectors in segment HOME,
5379 (glue): put HOME before static segment and put the main glue in HOME,
5380 (glue): use options.code_seg
5381 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5382 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5383 these segments so you can instruct the linker to place them in banks
5384 (linkEdit): use code_loc for HOME segment which should be the first
5385 segment in code memory now
5386 * src/SDCCmem.c: fixed more stuff like bug 1238386
5387 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5388 (changePointer): don't change function pointers to code pointers for
5390 (compareType): added exceptional check for banked function pointers
5391 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5392 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5393 after static in code memory
5394 * src/mcs51/gen.c: added aopLiteralLong prototype,
5395 (aopForSym): use getSize for functions,
5396 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5397 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5398 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5400 (genPcall): use call for literal function pointers and generate banked
5401 calls over the one trampoline so there's only one place for the user to
5402 modify according to his/hers hardware,
5403 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5404 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5405 * src/mcs51/main.c: added keyword banked,
5406 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5407 * support/Util/SDCCerr.c,
5408 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5409 needed for passing the bank and address to the trampoline
5410 * device/lib/mcs51/crtbank.asm: added for bankswitching
5411 * device/lib/mcs51/Makefile: added crtbank
5413 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5415 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5416 for fields at offset 0 of a struct or union as reported
5417 on 2005-07-07 in the developer mailing list.
5419 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5421 * src/SDCCmem.c: fixed bug 1238386
5423 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5425 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5426 (patch #1144962), added peephole 300, enabled 259.x
5427 * doc/sdccman.lyx: removed screenshot and provided link instead
5429 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5431 * doc/sdccman.lyx: added section about debugging with ddd
5432 * doc/figures/ddd_example.eps: screenshot of debugging session
5434 2005-07-04 Raphael Neider <rneider AT web.de>
5436 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5437 like CODE pointers, fixes #1115683
5438 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5439 call, fixes bugs #1232211, #1228110,
5440 fixed wrong casts to pCodeFlow from pCodeInstructions
5442 2005-07-04 Raphael Neider <rneider AT web.de>
5444 * src/pic/gen.c (popGet): changed assert to allow for
5446 * (popGetAddr): changed signature to provide
5447 an additional index, patched all call sites
5448 * (genCmpEq): handle literal-like operands correctly
5449 * (genAddrOf): added sanity checks on __code/__data pointers
5450 * (genAssign): added handling of symbols from __code section
5451 * (gencjne): do not generate code for comparisons whose result
5452 is neither stored nor used, fixes bug #1171114
5453 * (AccLsh, AccRsh): operate on operand instead of WREG
5454 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5455 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5457 * rewrote complete shift-by-literal logic, commented unused
5459 * (genConstPointerGet): get multiple bytes (if result size > 1),
5460 fixed handling of non-immediate addresses
5461 * (genPointerGet): handle CODE pointers like CONST pointers
5462 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5463 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5464 operand is to be treated as a literal or not
5465 * (mov2w,genPcall,genCmpEq),
5466 src/pic/genarith.c: use aop_isLitLike() to decide between
5467 literal/register contents
5468 * (addSign): added missing offset
5469 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5470 only emit comment in debug-mode,
5471 use {aop,op}_isLitLike throughout the file
5472 * src/pic/glue.c: fix initializers for pointers (work in progress)
5473 * src/pic/pcode.c (get_op): honor index on _const symbols
5474 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5475 * (dumppBlock): added pCode size estimation
5476 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5477 check for IS_SYMOP before OP_SYMBOL'ing
5478 * fixed indentation, compacted switch-statements
5479 * (allocReg): find free register and allocate it instead of
5480 allocating new registers all the time
5481 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5482 registers as its operands (necessary only for multibyte GETs)
5484 2005-07-01 Raphael Neider <rneider AT web.de>
5486 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5487 debugging .asm-output macros FENTRY + FEXIT
5488 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5490 * (emitpComment): NEW, printf to pCode
5491 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5493 * (popGetAddr): NEW, variant of popGet to access an immediates
5494 high(er) bytes instead of the n'th byte of memory they reference,
5495 replaced popGet with popGetAddr where neccessary
5496 * (genDataPointerGet): reactivated and fixed implementation
5497 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5499 * (genDataPointerSet): fixed multibyte assignments
5500 * (genpic14Code): fixed --i-code-in-asm handling
5501 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5502 * (genPlus): fixed index-out-of-bounds error
5503 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5504 * src/pic/ralloc.c: added debugging output macro FENTRY2
5505 * (spillThis): fixed indentation, enbraced for-body for clarity
5506 * (rematStr): commented out as now unused
5507 * (regTypeNum): commented out special spill case (overwrites
5509 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5511 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5513 * doc/sdccman.lyx: documented sfr16/sfr32,
5514 added example for using storage class with function pointers
5515 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5517 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5519 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5520 * device/lib/_itoa.c,
5521 * device/lib/_ltoa.c: optimized codesize
5522 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5523 but don't know how to suppress the double warning.
5524 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5525 * support/Util/SDCCerr.c,
5526 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5528 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5530 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5531 fixed old K&R prototypes
5532 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5533 * device/lib/_gptrget.c,
5534 * device/lib/_gptrgetc.c,
5535 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5536 also new versions for small generic pointers and banked generic pointers
5537 * src/port.h: added const_name
5538 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5539 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5540 * src/SDCCcse.c (findPrevIc): check all associative operators
5541 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5542 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5543 * src/SDCCmem.c: updated comments,
5544 set far-space to 0 for pdata, results in optimized code
5545 * src/SDCCmem.h: added macro CONST_NAME
5546 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5547 moving the info into the highest bits, see also gptrget/gptrput
5548 * src/src.dsp: added sdcc.ico to project files
5549 * src/avr/gen.c (genCast): fixed bug 0x%d
5550 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5551 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5552 relation between ptr_type and DCL_TYPE,
5553 (genCast): fixed bug 0x%d
5554 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5555 (CODE)" for const_name
5556 * src/hc08/gen.c (genCast): fixed bug 0x%d
5557 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5558 (hc08_port): added "CONST (CODE)" for const_name
5559 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5560 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5561 between ptr_type and DCL_TYPE,
5562 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5563 operand* and took AOP() inside function so sfr-ness can be checked,
5564 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5566 (genFunction, genEndFunction): optimized stack setup,
5567 (genMinus): optimized for literals with ending zeroes (in bytes),
5568 (genCast): fixed bug 0x%d
5569 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5570 (mcs51_port): added "CONST (CODE)" for const_name
5571 * src/mcs51/peeph.def: made rule 226 more generic
5572 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5573 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5574 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5575 * src/z80/main.c (z80_port): added NULL for const_name,
5576 (gbz80_port): added NULL for const_name
5577 * support/regression/tests/bug663539.c,
5578 * support/regression/tests/sfr16.c: new tests
5580 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5582 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5584 2005-06-24 Raphael Neider <rneider AT web.de>
5586 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5588 * device/include/pic16/signal.h: added USBIF
5591 2005-06-24 Raphael Neider <rneider AT web.de>
5593 * device/lib/pic16/libdev/pic18f2455.c,
5594 device/include/pic16/pic18f2455.h: NEW
5595 * device/include/pic16/pic18fregs.h,
5596 device/lib/pic16/pics.all,
5597 src/pic16/device.c: added 18f2455
5598 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5599 device/include/pic16/{pic18f[68][567].h,usart.h}:
5600 replaced MULTIPLE_USARTS define with more relaible
5601 compatibility sfrs (for USART access)
5603 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5605 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5606 and the output asm file line is printed on two lines.
5608 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5610 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5611 BGT, BLE, BHI, and BLS instructions
5612 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5614 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5615 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5617 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5619 2005-06-15 Raphael Neider <rneider AT web.de>
5621 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5622 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5623 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5624 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5625 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5627 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5629 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5630 Marcel Telka in bug #1215704
5632 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5634 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5635 located in shared memory bank.
5637 2005-05-31 Raphael Neider <rneider AT web.de>
5639 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5640 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5641 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5643 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5645 * device/lib/_strncpy.c: fixed the fix
5647 2005-05-26 Raphael Neider <rneider AT web.de>
5649 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5650 initializers with \0, bug #1208187
5651 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5652 intializers with \0, bug #1208187
5654 2005-05-26 Raphael Neider <rneider AT web.de>
5656 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5657 initializers with \0, bug #1208187
5658 * src/pic16/main.c (_process_pragma): added sanity checks
5659 for stack position and size, emit warnings when appropriate
5661 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5663 * device/lib/_strncpy.c: fixed not filling with \0
5665 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5667 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5669 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5670 compound_statement),
5672 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5674 2005-05-24 Raphael Neider <rneider AT web.de>
5676 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5678 2005-05-24 Raphael Neider <rneider AT web.de>
5680 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5681 TRISE definitions, closes bug #1162453
5683 2005-05-22 Raphael Neider <rneider AT web.de>
5685 * src/pic16/main.c (_process_pragma): check for missing
5686 arguments to pragmas code and udata
5687 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5688 consistency fixes to match other headers (thanks to Jim Paris)
5689 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5691 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5693 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5695 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5697 * support/regression/tests/bug1198642.c: new test
5698 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5699 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5700 * support/scripts/resource.h,
5701 * support/scripts/resource.rc,
5702 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5703 * support/scripts/sdcc.ico: added 32x32 icon
5705 2005-05-18 Raphael Neider <rneider AT web.de>
5707 * device/lib/pic16/libdev/pic18f*.c,
5708 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5709 keywords to "__sfr" and "__at (X)"
5710 * device/include/pic16/pic18fregs.h: added pic18f4520
5711 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5712 #1203088 (MPLAB compatibility)
5714 2005-05-17 Raphael Neider <rneider AT web.de>
5716 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5717 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5718 * device/lib/pic16/pics.all: added new devices
5719 * src/pic16/device.c: added support for pic18f4520
5721 2005-05-16 Raphael Neider <rneider AT web.de>
5722 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5723 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5724 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5725 convenience function for bit access
5727 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5729 * device/lib/printf_large.c: fixed bug 1193299
5730 * support/regression/tests/bug1057979.c: added test %3.3s
5732 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5734 * device/include/mcs51/8051.h,
5735 * device/include/mcs51/8052.h: made parseable with lint
5736 * device/include/mcs51/lint.h: added include file for (sp)lint
5737 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5738 * doc/cdbfileformat.lyx,
5739 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5741 2005-05-14 Raphael Neider <rneider AT web.de>
5743 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5744 * device/lib/pic16/libc/stdlib/itoa.c (new)
5745 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5746 * device/lib/pic16/libio/Makefile: exclude subdir according to
5747 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5748 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5749 * src/pic16/gen.c (genFunction): prevent annoying warning
5750 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5752 * support/cpp2/cppmain.c (cpp_output_string): new
5753 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5756 2005-05-13 Borut Razem <borut.razem AT siol.net>
5758 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5760 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5762 * .version: changed to version 2.5.1; back to bleeding edge development
5764 2005-05-11 Borut Razem <borut.razem AT siol.net>
5766 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5767 generate PDF version 1.3 documents
5769 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5771 * .version: changed to version 2.5.0
5773 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5775 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5777 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5779 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5780 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5781 well as many smaller updates.
5782 * .version: changed to version 2.5.0-pre1
5784 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5786 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5788 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5790 * support/regression/tests/bug1185672.c: added
5791 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5793 * src/mcs51/gen.c (genCall): added comments, made it look safer
5794 * src/mcs51/gen.c (genEndFunction): simplified
5796 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5798 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5800 2005-04-14 Borut Razem <borut.razem AT siol.net>
5802 * fixed bug 1045046 - SIGSEGV with really simple code?:
5803 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5804 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5806 2005-04-14 Borut Razem <borut.razem AT siol.net>
5808 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5809 src/pic16/device.h: temporarily disabled experimental #inline pragma
5812 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5814 * device/include/z80/stdio.h,
5815 * device/include/z80/string.h: removed these highly incomplete files so
5816 SDCC can use the default ones in device/include/
5818 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5820 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5822 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5825 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5827 * device/include/malloc.h: removed redundant __reentrant prototypes
5828 * device/lib/_mullong.c: added working xstack variant in asm (C version
5829 doesn't pass regression tests)
5830 * device/lib/bpx.c: used __data and made bpx char for mcs51
5831 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5832 (createFunction): fixed bug with xstackPtr
5833 * src/SDCCcse.c: corrected comments
5834 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5835 (killDeadCode, eBBlockFromiCode): removed unused code
5836 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5838 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5839 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5840 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5841 (genModOneByte): fixed warning in MSVC
5842 * src/mcs51/main.c (): added comments
5843 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5845 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5849 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5851 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5853 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5855 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5856 characters arrays of larger size than the declared one.
5858 2005-04-10 Borut Razem <borut.razem AT siol.net>
5860 * src/pic/gen.c (genInline),
5861 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5862 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5863 (findNextInstruction), (findPrevInstruction),
5864 (findInstructionUsingLabel),
5865 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5866 * src/pic/pcode.c (findLabel): added missing '\n'
5867 * src/src.dsp: added SDCCdwarf2.c to the project
5869 2005-04-09 Borut Razem <borut.razem AT siol.net>
5871 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5873 2005-04-08 Raphael Neider <rneider AT web.de>
5875 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5876 into the chain after a given one) and mergeDefmapSymbols (combine
5877 defmap entries for each symbol per pcode)
5878 * (createDefmap): have defmap entries merged in the end
5879 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5880 a symbol before replacing one access type's symbol, merge symbols in
5881 the end (replacement symbol might already have an entry)
5882 * (assignValnums): keep reference to written WREG intact
5884 2005-04-08 Raphael Neider <rneider AT web.de>
5886 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5889 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5891 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5894 2005-04-07 Raphael Neider <rneider AT web.de>
5896 * device/include/pic16/usart.h: added compatibility defines for
5897 devices with more than one USART
5898 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5900 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5902 * device/lib/Makefile.in: updated for port specific include
5904 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5906 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5908 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5910 * device/include/8051.h,
5911 * device/include/8052.h,
5912 * device/include/at89S8252.h,
5913 * device/include/at89c55.h,
5914 * device/include/at89x051.h,
5915 * device/include/at89x51.h,
5916 * device/include/at89x52.h,
5917 * device/include/mcs51reg.h,
5918 * device/include/reg51.h,
5919 * device/include/reg764.h,
5920 * device/include/regc515c.h,
5921 * device/include/sab80515.h: (re)moved these 12 files
5922 * device/include/mcs51/8051.h,
5923 * device/include/mcs51/8052.h,
5924 * device/include/mcs51/at89S8252.h,
5925 * device/include/mcs51/at89c55.h,
5926 * device/include/mcs51/at89x051.h,
5927 * device/include/mcs51/at89x51.h,
5928 * device/include/mcs51/at89x52.h,
5929 * device/include/mcs51/mcs51reg.h,
5930 * device/include/mcs51/reg51.h,
5931 * device/include/mcs51/reg764.h,
5932 * device/include/mcs51/regc515c.h,
5933 * device/include/mcs51/sab80515.h: and added them here
5935 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5937 * device/include/stdarg.h: changed SDCC specific keywords to double
5939 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5941 * device/include/hc08/mc68hc908gp32.h,
5942 * device/include/hc08/mc68hc908jb8.h,
5943 * device/include/hc08/mc68hc908jkjl.h,
5944 * device/include/hc08/mc68hc908qy.h: fixed comments
5945 * device/include/mcs51/README: updated
5946 * device/include/mcs51/c8051f120.h: added PINRSF
5947 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5948 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5949 amidst code. Also inline is not supported.
5951 2005-04-06 Raphael Neider <rneider AT web.de>
5953 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5954 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5955 callers stack/frame pointers
5957 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5959 * device/include/pic16/usart.h: added, missing in previous commit,
5960 * device/include/pic16/adc.h: fixed typo,
5961 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5963 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5965 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5966 uninitialized because a bug appears with gplink
5967 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5968 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5969 complains for unrecognised option
5971 2005-04-05 Raphael Neider <rneider AT web.de>
5973 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5974 structs as well (using memcpy)
5975 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5976 on ISRs (GOTO has no label)
5977 * src/pic16/device.h: added OF_OPTIMIZE_DF
5978 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5979 new data flow analysis/optimization
5980 * src/pic16/pcode.c: added (prototypes for and implementation of)
5981 dataflow analysis functions, fixed pCodeInstructions' inCond and
5982 outCond values, made RCALL a branch instruction
5983 * (pic16_unlinkpCode): keep C line if possible
5984 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5985 C line moved if possible
5986 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5987 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5988 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5989 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5991 * (pic16_getJumptabpCode): NEW, needed in...
5992 * (LinkFlow): fixed handling of jumptables, calls and conditional
5994 * (pic16_InsertCommentAfter): NEW
5995 * (pic16_pCodeReplace): made verbose and flow preserving
5996 * (AnalyzeFlow): added call to data flow analysis
5997 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5998 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5999 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6001 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6003 * src/SDCCast.c (decorateType): fixed bug #1105626
6005 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6007 * device/include/asm/pic16/features.h,
6008 * pic18f*.h headers,
6009 * device/include/pic16/adc.h,
6010 * device/include/pic16/delay.h,
6011 * device/include/pic16/i2c.h,
6012 * device/include/pic16/malloc.h,
6013 * device/include/pic16/stdio.h,
6014 * device/include/pic16/stdlib.h,
6015 * device/include/pic16/string.h,
6016 * device/lib/pic16/libc/stdio/printf_tiny.c,
6017 * device/lib/pic16/libc/stdio/printf_small.c,
6018 * device/lib/pic16/libc/stdio/strmgpsim.c,
6019 * device/lib/pic16/libc/stdio/strmmssp.c,
6020 * device/lib/pic16/libc/stdio/strmusart.c,
6021 * device/lib/pic16/libc/stdio/vfprintf.c,
6022 * device/lib/pic16/libc/stdlib/ltoa.c,
6023 * device/lib/pic16/libc/stdlib/putchar.c,
6024 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6025 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6026 * device/lib/pic16/libc/stdlib/memchrram.c,
6027 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6028 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6029 * device/lib/pic16/libio/adc/adcbusy.c,
6030 * device/lib/pic16/libio/adc/adcread.c,
6031 * device/lib/pic16/libio/adc/adcsetch.c,
6032 * device/lib/pic16/libio/usart/ubaud.c,
6033 * device/lib/pic16/libio/usart/ubusy.c,
6034 * device/lib/pic16/libio/usart/udrdy.c,
6035 * device/lib/pic16/libio/usart/uopen.c,
6036 * device/lib/pic16/libio/usart/uputc.c,
6037 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6038 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6039 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6040 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6041 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6042 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6043 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6044 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6045 specific keywords to double underlined form,
6046 * device/lib/pic16/libc/Makefile.rules,
6047 * device/lib/pic16/libsdcc/Makefile.rules,
6048 * device/lib/pic16/libm/Makefile,
6049 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6050 to compile with C standard set in Makefile.common
6051 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6052 rand.c and crc.c in compilation process,
6053 * device/lib/pic16/libsdcc/int/divuint.c,
6054 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6055 `c' from signed to unsigned,
6056 * device/lib/pic16/startup/crt0.c,
6057 * device/lib/pic16/startup/crt0i.c,
6058 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6059 keywords to double underlined form, bug fixes in _do_cinit function
6060 which prevented the correct initialization of the .idata segment,
6061 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6062 core to enter a infinite loop
6063 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6065 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6067 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6069 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6071 * device/include/Makefile.in: add support for hc08 subdirectory
6072 * device/include/hc08/: new subdirectory
6073 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6074 Lucas Loizaga, thanks!
6075 * device/include/hc08/mc68hc908qy.h,
6076 * device/include/hc08/mc68hc908gp32.h,
6077 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6078 their own directory. Changed internal macro names to use the compiler
6079 reserved namespace. Changed SDCC specific keywords to double
6081 * device/include/math.h,
6082 * device/include/malloc.h,
6083 * device/include/stdarg.h,
6084 * device/include/stdbool.h
6085 * device/include/string.h,
6086 * device/include/tinibios.h,
6087 * device/include/ds400rom.h,
6088 * device/include/8051.h,
6089 * device/include/8052.h,
6090 * device/include/80c51xa.h,
6091 * device/include/at89c55.h,
6092 * device/include/at89S8252.h,
6093 * device/include/at89x51.h,
6094 * device/include/at89x52.h,
6095 * device/include/ds80c390.h,
6096 * device/include/reg764.h,
6097 * device/include/regc515c.h,
6098 * device/include/sab80515.h,
6099 * device/include/mcs51/c8051f000.h,
6100 * device/include/mcs51/c8051f018.h,
6101 * device/include/mcs51/c8051f020.h,
6102 * device/include/mcs51/c8051f040.h,
6103 * device/include/mcs51/c8051f060.h,
6104 * device/include/mcs51/c8051f120.h,
6105 * device/include/mcs51/c8051f300.h,
6106 * device/include/mcs51/c8051f310.h,
6107 * device/include/mcs51/c8051f320.h,
6108 * device/include/mcs51/c8051f330.h,
6109 * device/include/mcs51/c8051f350.h,
6110 * device/include/z180.h: Changed SDCC specific keywords to double
6113 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6115 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6117 * (pic16_assignConfigWordValue): disable testing of configuration
6118 register value with config mask,
6119 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6120 function with port->fun_prefix,
6121 * (genFunction): when generating a naked interrupt function never
6122 create an absolute segment placed in interrupt vector address, place
6123 the actual interrupt function at IVA instead, when an interrupt
6124 function is generated with unspecified interrupt then do not create
6125 the absolute section,
6126 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6127 code for generating a call to generic pointer get/put function with
6128 a call to function pic16_callGenericPointer(),
6129 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6130 the call to the generic pointer get/put functions with prefixing the
6131 function name with port->fun_prefix,
6132 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6133 * src/pic16/main.c (_process_pragma): prefix function with
6135 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6136 calling assembler, old 18Fxxxx macro is deprecated,
6137 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6138 PC_ASMDIR in while condition,
6139 * (findInstruction): add PC_ASMDIR in while condition,
6140 * (buildCallTree): prefix main with port->fun_prefix,
6141 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6142 identifier for variable with banked access in instructions BTFSS,
6143 BTFSC, BCF, BSF, BTG
6144 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6145 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6146 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6147 perform optimization when enviroment variable NO_REG_OPT is set,
6148 * (insideLRBlock): NEW, return 1 if register is inside an
6149 INF_LOCALREGS block,
6150 * (RemoveRegFromLRBlock): remove a register that is completely
6151 eliminated by register optimization, but it is still left in local
6152 register store/restore in/from stack block,
6153 * (Remove2pcodes): after removing register, check to see if it
6154 should be removed from local register store/restore in/from stack
6156 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6157 DUMMY_READ_VOLATILE,
6159 * device/include/pic16/adc.h: minor prototype modifications and
6161 * device/include/pic16/malloc.h: added GPL notice various
6163 * device/include/pic16/stdint.h: NEW, standard header for ints
6164 * device/include/pic16/delay.h: NEW, header for delay functions,
6165 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6167 * device/include/pic16/signal.h: NEW, header providing helper macros
6168 for implementing signal handlers,
6169 * device/include/pic16/stdio.h: added prototypes for functions,
6170 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6171 prototypes for stdin and stdout, added macro PUTCHAR to
6172 automatically implement putchar function prototype,
6173 * device/include/pic16/usart.h: modified and updated USART library,
6174 * device/lib/pic16/libio/adc/,
6175 * device/lib/pic16/libio/i2c: some modifications to improve library
6177 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6178 family of functions,
6179 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6180 family of functions and other sources,
6181 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6182 of the PIC18Fxx[28] devices,
6183 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6184 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6185 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6186 _do_cinit function, because the previous failed when local variables
6187 where not placed in the same memory bank,
6188 * device/lib/pic16/libsdcc/char/: various modifications to improve
6189 library performance,
6190 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6191 information on the new functions of the c library and more...
6193 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6195 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6197 2005-03-26 Raphael Neider <rneider AT web.de>
6199 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6200 if condition == CARRY)
6201 * (genCmp): adapted to new genSkipc semantics
6202 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6203 on rIfx (genCmp was broken)
6205 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6207 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6208 * src/z80/main.c (_keywords[]),
6209 * src/SDCCglobal.h (struct options),
6211 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6212 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6213 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6214 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6215 always available in leading double underscore form. The C99 support is
6216 mostly missing, but it's a start.
6217 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6218 reserved identifier "__data".
6220 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6222 * src/mcs51/peeph.def: fixed bug 1170013
6224 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6226 * device/include/mcs51reg.h: fixed bug 842007
6228 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6230 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6233 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6235 * src/port.h (struct PORT),
6236 * src/avr/ralloc.c (avr_assignRegisters),
6238 * src/ds390/ralloc.c (ds390_assignRegisters),
6240 * src/hc08/ralloc.c (hc08_assignRegisters),
6242 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6244 * src/pic/ralloc.c (pic14_assignRegisters),
6246 * src/pic16/ralloc.c (pic16_assignRegisters),
6248 * src/xa51/ralloc.c (xa51_assignRegisters),
6250 * src/z80/ralloc.c (z80_assignRegisters),
6252 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6253 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6255 * src/SDCCdflow.c (computeDataFlow),
6257 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6259 * src/SDCCcflow.c (*),
6261 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6262 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6263 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6264 immedDom() returning wrong block; probably fixes bug #1160833)
6266 2005-03-20 Borut Razem <borut.razem AT siol.net>
6268 * support/scripts/inc2h.pl: WIN32 port
6270 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6272 * device/lib/makefile.in: added abs.c and labs.c
6274 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6276 * device/include/stdint.h: added
6277 * device/lib/abs.c: added
6278 * device/lib/labs.c: added
6279 * device/include/stdlib.h: added abs() and labs() prototypes
6280 * device/lib/libsdcc.lib: added abs and labs
6281 * device/include/float.h,
6282 * device/lib/_fsmul.c,
6283 * device/lib/printf_fast.c,
6284 * device/lib/printf_tiny.c: updated comments
6286 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6288 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6291 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6293 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6294 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6296 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6298 * device/lib/printf_large.c: removed inline assembly for portability and
6299 readability. Use printf_fast if speed or size are more important.
6300 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6301 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6303 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6305 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6306 prevent compiler warning
6308 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6310 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6311 moved to level 0 and declared as static. Also they are explicit
6312 placed in access bank. This was necessery because some times they
6313 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6314 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6315 optimizations. Currently only compare to unsigned char is implemented,
6316 * src/pic16/gen.c: added fReturnIdx array,
6317 * (struct resolvedIfx) is moved to gen.h and made public,
6318 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6319 * (aopForSym): added an optimization to directly store in stack of
6320 the operand of a SEND iCode,
6321 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6322 but as registers instead (AOP_REG) using the fReturnIdx array,
6323 * (pic16_freeAsmop): remove the freed register from the
6324 _G.sregsAlloc field,
6325 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6326 a compare of 'WREG',
6327 * (pic16_popGetTempRegCond): changed function prototype, now
6328 function takes also a bitVector argument v which holds the current
6329 set of registers that are allocated for stack access by aopForSym,
6330 registers allocated in aopForSym for accessing stack symbols are not
6331 any more part of the functions usedRegs field,
6332 * (genCall): some times aopOp is called for a stack variable to be
6333 send, aopForSym might perform the push, if this is true make sure
6334 that genCall doesn't push the variable twice by testing _G.resDirect,
6335 * (genFunction): changed testing for unspecified interrupt number
6336 from 256 to INTNO_UNSPEC,
6337 * modified selection scheme of frame pointer generation. Previously
6338 if function did use local registers a frame pointer was generated,
6339 now a frame pointer is generated only if function has arguments
6340 (that need PLUSW2 register access), or has stack arguments, or the
6341 compiler is not instructed to omit the frame pointer,
6342 * (genEndFunction): before restoring local registers that were saved
6343 in the function preamble, also restore the registers that *might*
6344 have been allocated for stack access,
6345 * (genRet): removed some old comments,
6346 * (genCmp, the active (RN's) version): added a call to the
6347 pic16_genCmp_special function to perform the compare with a more
6348 robust and optimized way,
6349 * (genInline): a feature has been added in inline code generation,
6350 which allows a wildcard variable substitution when writing inline
6351 assembly. Code is incomplete and experimental therefore undocumented,
6352 * (genCast): changed order of aopOp for result and right to allow
6353 aopForSym to directly load the result if possible,
6354 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6355 perform an optimized compare on some selected special occasions,
6356 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6357 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6358 generate an IVT any more,
6359 * src/pic16/main.c (pic16_optionsTable): added command line option
6361 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6362 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6364 * src/pic16/NOTES: Raphael Neider added in list of active developers
6365 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6366 jumptable_end to prevent bug #,
6367 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6368 inCond and outCond fields,
6369 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6370 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6371 turn off register spilling,
6372 * (packRegsForOneUse): synced with other ports' versions although it
6373 is not used currently,
6374 * (pic16_packRegisters): added an optimization while reading
6375 structure bitfields, some registers may be saved (malloc code is
6376 decreased by 80 bytes)
6378 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6380 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6381 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6382 this can be optimized more?
6384 2005-03-10 Raphael Neider <rneider AT web.de>
6386 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6387 genNearPointerGet): (hopefully) fixed access to bitfields via
6388 pointers (p->bitN = x; and x = p->bitN; failed)
6390 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6392 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6394 2005-03-09 Raphael Neider <rneider AT web.de>
6396 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6398 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6400 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6401 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6402 (regTypeNum): set REG_BIT type if necessary
6403 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6404 * support/regression/tests/critical.c: check bug 1144613
6406 2005-03-02 Raphael Neider <rneider AT web.de>
6408 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6410 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6412 * src/avr/ralloc.c (serialRegAssign),
6413 * src/ds390/ralloc.c (serialRegAssign),
6414 * src/hc08/ralloc.c (serialRegAssign),
6415 * src/mcs51/ralloc.c (serialRegAssign),
6416 * src/pic/ralloc.c (serialRegAssign),
6417 * src/pic16/ralloc.c (serialRegAssign),
6418 * src/xa51/ralloc.c (serialRegAssign),
6419 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6421 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6423 * src/SDCCast.c (decorateType): fixed bug 1124787
6425 2005-02-20 Hubert Sack <sack AT digiplan.de>
6426 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6428 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6431 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6433 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6434 to keep the correct label reference count when adding/removing references
6435 to labels. A peephole file using this is appended to patch #1144962.
6437 2005-02-14 Raphael Neider <rneider AT web.de>
6439 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6440 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6441 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6442 retrievals of result operand's value on assignment
6444 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6446 * device/include/pic16/string.h: modified prototype for memccpy()
6447 to memccpy(void *, void *, char, size_t)
6448 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6449 check whether to omit frame pointer or not,
6450 * (genInline): convert all occurences of "\n" to LF in inline
6451 assembler blocks, this helps formatting the inline text,
6452 * (pic16_loadFSR0): modified prototype,
6453 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6454 removed some 8051 legacy code,
6455 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6456 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6457 before allocating temporary registers in functions,
6459 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6461 * support/regression/tests/bitvars.c: corrected the "fix"
6463 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6465 * support/regression/tests/bitvars.c,
6466 * support/regression/tests/bitwise.c,
6467 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6469 2005-02-10 Raphael Neider <rneider AT web.de>
6471 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6472 different size for Alpha
6473 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6475 2005-02-09 Raphael Neider <rneider AT web.de>
6477 * src/SDCC.lex(doPragma) : save and restore warning options as well
6478 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6479 * have #pragma less_pedantic set the errorlevel to WARNING
6481 * (cloneOptimize) : fixed wrong malloc's size
6482 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6483 facilitate correct handling of #pragma (save|restore)
6485 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6487 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6489 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6491 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6493 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6495 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6497 2005-02-02 Raphael Neider <rneider AT web.de>
6499 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6500 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6501 * (pic16_storeForReturn): fixed to allow returning function pointers
6502 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6503 * device/include/pic16/{stddef.h,stdbool.h}: added
6505 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6507 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6509 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6511 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6512 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6513 appeared to be required
6515 2005-01-31 Borut Razem <borut.razem AT siol.net>
6517 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6518 include/mcs51 and include/z80 directories to the package
6520 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6522 * src/hc08/gen.c (genFunction): fixed bug #1112752
6524 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6526 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6528 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6530 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6532 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6534 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6536 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6538 * device/include/c8051fxxx.h: removed these 6 files
6539 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6541 2005-01-26 Raphael Neider <rneider AT web.de>
6543 * src/pic16/gen.c (genAssign): fixed assignment from longs
6544 in codespace (were cut to three bytes)
6545 * (genDummyRead): implemented (except for CODESPACE...),
6547 * src/pic16/glue.c (emitStatistics): beautified
6548 * device/lib/pic16/libm/Makefile: added include path
6550 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6552 * src/z80/gen.c (aopPut): fixed bug #1103902
6554 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6556 * device/lib/expf.c: fixed bug #1095792
6558 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6560 * device/lib/pic16/libm: added Math library sources
6562 2005-01-24 Raphael Neider <rneider AT web.de>
6564 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6565 to enable upcast to pCodeOpReg2 (there is no type tag to
6566 differenciate the two and pic16_popGet2p cast into PCOR2)
6567 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6568 (sizeof(sectNames) changed to sizeof(sectName))
6569 Both patches fix segfaults under MinGW.
6571 2005-01-23 Raphael Neider <rneider AT web.de>
6573 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6574 Safe_[mc]?alloc()'ed variables
6575 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6576 of (byte sized) temporaries (assign them to WREG for now)
6577 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6578 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6579 this might fix SIGSEGVs on MinGW...
6580 * src/SDCCopt.c (killDeadCode): restored original behaviour
6581 (volatile operands might get thrown away though)
6583 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6585 * src/pic16/gen.c: fixed bug #1106975,
6586 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6587 pointer update, INTCON is saved, global interrupts are disabled and
6588 restored after updateing TOS.
6589 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6590 * added function attribute 'shadowregs' to take advantage of shadow
6592 * added function attribute 'wparam' as an alternative to the wparam
6594 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6595 user declares a non-ISR function as 'shadowregs',
6596 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6598 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6600 * .version: bumped version number to 2.4.8
6601 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6603 * device/lib/pic16/libio/i2c/: I2C module support library,
6604 * device/include/pic16/i2c.h: I2C support library header,
6605 * device/lib/pic16/libc/stdio/: standard IO support sources,
6606 * (printf_small.c): printf_small() source, supports float print,
6607 * (printf_tiny.c): printf_tiny() source, does not support floats,
6608 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6609 enable global optimizations for entire library source, other
6610 Makefiles in the source tree are also modified to reflect this,
6611 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6613 * doc/sdccman.lyx: updated to reflect new changes,
6614 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6615 sym->onStack if-case,
6616 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6617 sbit, idata, _idata, xdata, _xdata,
6618 * added pragma library, to link an external library, (see doc),
6619 * removed command line options, --pomit-config-words, --pomit-ivt,
6620 --pleave-reset-vector,
6621 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6622 when calling assembler to reflect memory model used, also define
6623 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6624 reflect stack model used,
6625 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6626 on stack return NULL,
6628 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6630 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6631 of the operands is volatile. Fixes #1020220
6633 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6635 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6636 * (OptimizeRegUsage): make sure that there is really no other flow where
6637 the first pCode is used
6639 2005-01-22 Raphael Neider <rneider AT web.de>
6641 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6642 to fix #1106967 (pCode->seq are not set up correctly)
6644 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6646 * src/SDCCglue.c (glue): make sure code area is declared before the
6647 static initialization area.
6649 2005-01-21 Raphael Neider <rneider AT web.de>
6651 * device/lib/Makefile.in: fixed test for pic16 install dir
6652 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6654 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6655 added --optimize-goto compiler switch and pragma wparam documentation
6656 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6657 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6658 and PRODH closing bug #1071770 (peephole optimizer)
6660 2005-01-19 Raphael Neider <rneider AT web.de>
6662 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6663 cmdLine buffers (used when calling sdcpp...) are large enough
6664 (MAX_PATH=256 truncates arguments leading to system halts when
6666 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6667 * (genUminus): rewritten to for efficiency
6668 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6669 used uninitialized in some cases)
6670 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6671 copy the third byte from the int -- now assumes 0x80 (data memory)
6672 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6673 operands (genAddLit expects the iCode's operands to swapped as
6674 well), fixed leftover bytes (crashed for short left operands)
6675 * (pic16_genMinusDec): performance improvements, removed false
6677 * (pic16_genMinus): fixed to cope with differently sized operands
6678 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6680 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6681 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6682 new banksel optimization
6683 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6684 analysis for temporary registers (segfaults...)
6685 * src/pic16/peeph.def: added rule
6687 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6689 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6690 which converts a float number to its ASCII representation
6691 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6692 functions to convert the fractional and integer part of a float to ASCII,
6693 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6694 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6696 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6698 * device/include/pic16/adc.h: added GPL info,
6699 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6700 a pCodeOp as tested operand,
6701 * (genNearPointerGet): optimized bit testing, does not use
6702 intermediate register for bit value, test directly instead with
6703 BTFSS, BTFSC, works only for single bits,
6704 * (genpic16Code): dump the name of the iCode in the asm,
6705 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6706 renamed to pic16_decodeOp,
6707 * (serialRegAssign): do not allocate a temporary register for iCode
6708 sequences that test a single bit for 1/0
6710 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6712 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6713 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6714 access stack and frame pointers. They are initially assigned to
6715 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6716 accessing SFRs. Updated all occurences of modification of stack or
6717 frame pointer in gen.c and pcode.c,
6718 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6719 assigning of a literal value to pointers,
6720 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6721 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6724 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6726 * doc/sdccman.lyx: update documentation about stack pragma, added
6727 some info for stack memory models
6729 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6731 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6733 2005-01-08 Raphael Neider <rneider AT web.de>
6735 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6736 udata sections to fix bug #1097823
6738 2005-01-05 Raphael Neider <rneider AT web.de>
6740 * src/pic16/gen.c (genGenericShift): added handling of differently
6741 sized left operand and result
6743 2005-01-04 Raphael Neider <rneider AT web.de>
6745 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6746 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6747 to hold the condition bit)
6748 * added new version of genCmp (old code available via #define)
6749 * added new version of genShiftLeft/genShiftRight in a generic
6750 way, now supports shifting by negative values
6751 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6752 shiftCount (expected by genGenericShift)
6753 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6754 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6756 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6757 is an invalid literal too...)
6759 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6761 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6762 from Raphael Neider,
6763 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6764 for 8-bit literals. This fixes some literal operands which are sign
6765 extended to 16-bits ints when instruction needs only 8-bits.
6767 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6769 * device/lib/logf.c: added mcs51 assembly version
6770 * device/lib/expf.c: added mcs51 assembly version
6771 * device/lib/_logexpf.c: new shared asm code for expf and logf
6772 * device/include/math.h: add defines for assembly math library
6773 * device/lib/Makefile.in: build new _logexpf.c
6774 * device/lib/libfloat.lib: use new _logexpf.c
6776 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6779 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6780 device types which have less than 0x7f registers.
6782 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6784 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6786 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6788 * device/lib/printf_fast.c: only build on supported arch.
6789 * device/lib/printf_tiny.c: only build on supported arch.
6790 * device/lib/printf_fast_f.c: only build if asm float lib
6791 * device/lib/_fsget1arg.c: only build if asm float lib
6792 * device/lib/_fsget2args.c: only build if asm float lib
6793 * device/lib/_fsnormalize.c: only build if asm float lib
6794 * device/lib/_fsreturnval.c: only build if asm float lib
6795 * device/lib/_fsrshift.c: only build if asm float lib
6796 * device/lib/_fsswapargs.c: only build if asm float lib
6797 * device/include/stdio.h: don't provide print_fast,
6798 print_fast_f, print_tiny prototypes if --xstack used
6800 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6802 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6803 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6806 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6808 * device/lib/printf_fast_f.c: same as printf_fast, but
6809 with floating point enabled
6810 * device/lib/printf_fast.c: minor tweaks
6811 * device/include/stdio.h: add printf_fast_f
6813 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6815 * src/SDCCmain.c: make --float-reent default for mcs51
6816 * device/lib/_fsadd.c: added mcs51 assembly version
6817 * device/lib/_fssub.c: added mcs51 assembly version
6818 * device/lib/_fsmul.c: added mcs51 assembly version
6819 * device/lib/_fsdiv.c: added mcs51 assembly version
6820 * device/lib/_fseq.c: added mcs51 assembly version
6821 * device/lib/_fsneq.c: added mcs51 assembly version
6822 * device/lib/_fsgt.c: added mcs51 assembly version
6823 * device/lib/_fslt.c: added mcs51 assembly version
6824 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6825 * device/lib/Makefile.in: add _fscmp to build
6826 * device/lib/libfloat.lib: add _fscmp to build
6828 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6830 * device/lib/_fs2slong.c: added mcs51 assembly version
6831 * device/lib/_fs2sint.c: added mcs51 assembly version
6832 * device/lib/_fs2schar.c: added mcs51 assembly version
6833 * device/lib/_fs2ulong.c: added mcs51 assembly version
6834 * device/lib/_fs2uint.c: added mcs51 assembly version
6835 * device/lib/_fs2uchar.c: added mcs51 assembly version
6836 * device/lib/_slong2fs.c: added mcs51 assembly version
6837 * device/lib/_sint2fs.c: added mcs51 assembly version
6838 * device/lib/_schar2fs.c: added mcs51 assembly version
6839 * device/lib/_ulong2fs.c: added mcs51 assembly version
6840 * device/lib/_uint2fs.c: added mcs51 assembly version
6841 * device/lib/_uchar2fs.c: added mcs51 assembly version
6842 * device/include/float.h: added #define to select asm vs c
6844 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6846 * device/lib/printf_fast.c: improvements to float output
6847 * device/include/float.h: add defines for assembly float library
6848 * device/lib/_fsget1arg.c: receive 1 float arg
6849 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6850 * device/lib/_fsnormalize.c: normalize a float
6851 * device/lib/_fsreturnval.c: return float, various helper routines
6852 * device/lib/_fsrshift.c: right shift a float's mantissa
6853 * device/lib/_fsswapargs.c: swap 2 floats
6854 * device/lib/Makefile.in: build these 6 new files for mcs51
6855 * device/lib/libfloat.lib: add these 6 files to the library
6857 2004-12-26 Borut Razem <borut.razem AT siol.net>
6859 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6862 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6864 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6865 and fully reentrant and register bank neutral.
6866 * device/lib/printf_fast.c: added float (not enabled by default),
6867 added compact/slower integer (also not enabled by default),
6868 improved size/speed of fast integer code, other minor changes
6869 * device/include/stdio.h, device/lib/Makefile.in,
6870 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6872 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6874 * src/pic16/pcode.c: declaring variables other than at the start of a
6875 block is not supported in C by VC6.
6877 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6879 * applied a previous patch from Raphael Neider that wasn't included
6880 in the previous commits, which fixes infinite loops within jumptable
6882 * made some fixes that previous patches introduced
6884 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6886 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6887 that fixes an issue with AOP_PCODE asmop's offset,
6888 * (pic16_popCopyReg): update instance field too,
6889 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6890 function of pic port,
6891 * (genCmp, genAnd, genAssign),
6892 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6894 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6896 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6897 variables initial values to idata section,
6898 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6899 variables in some functions. This utilizes parmBytes field of iCode
6900 structure to hold the offset of the variable in stack. (might be
6901 able to use the stack field too?)
6902 * applied patch from Raphael Neider # ### , # ###
6903 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6904 variable initial values in idata section,
6905 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6906 for static variables with initial value
6907 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6908 applied fix in while loop from Raphael Neider.
6910 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6912 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6913 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6914 * src/ds390/ralloc.c (serialRegAssign): spill bits
6915 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6916 * support/Util/SDCCerr.c,
6917 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6918 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6919 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6921 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6923 * device/include/sdcc-lib.h: inserted LGPL, added includes
6924 asm/ds390/features.h and asm/mcs51/features.h
6925 * device/include/asm/default/features.h,
6926 * device/include/asm/gbz80/features.h,
6927 * device/include/asm/z80/features.h: added empty _AUTOMEM
6929 * device/include/asm/ds390/features.h,
6930 * device/include/asm/mcs51/features.h: added files with defines for
6931 _AUTOMEM and _STATMEM indicating automatic and static storage class
6932 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6933 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6934 * src/SDCCicode.c (geniCodeCast),
6935 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6936 * src/SDCCloop.c (loopInduction): removed unused variable lr
6937 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6938 to convertToFcall to include char modulo (RFE 1065037), added check
6939 if left operand is unsigned and use abs of literal value
6940 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6941 as it doesn't work after conversion from peephole.def to peephole.rul
6942 * src/mcs51/gen.c (toBoolean): added check for size,
6943 (genModOneByte): optimized code for signed char modulo a literal
6944 power of 2 (thanks to Hubert Sack),
6945 (genRRC): removed unnecessary "clr c",
6946 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6947 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6949 swapped rules 256.c and 256.d,
6950 extended 256.d by using new multiple checks (thanks Erik),
6951 added rules 256.e and 256.f,
6952 updated rule 261.a and 261.b to new generated code
6953 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6955 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6957 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6958 induction related bugs, including first part of bug #1074377
6960 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6962 * applied patch from bug-report #1076292,
6963 * applied patches for genAnd and Goto-optimizations for Raphael
6965 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6966 dump a less iCode information,
6967 * src/pic16/device.h (pic16_options_t): added field debgen,
6968 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6969 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6970 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6972 * (various functions): added macros FENTRY and FENTRY2 to functions,
6973 to emit function prologue,
6974 * (various functions): fixed indentation,
6975 * (genNearPointerGet): fixed loading of FSR0,
6976 * (genPackBits): applied patch from Raphael Neider to fix updating
6977 of FSR0 and touching only the modified bits,
6978 * src/pic16/genarith.c (various functions): added macros FENTRY to
6979 emit function prologue in comments,
6980 * src/pic16/pcode.h: added functions debugf2, debugf3,
6981 * src/pic16/ralloc.c: partial fix for packForPush caused
6984 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6986 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6987 <stsp AT users.sourceforge.net> with reversed byte order
6988 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6990 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6992 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6994 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6995 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6997 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6999 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7001 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7003 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7005 (setFromConditionArgs): friendly operand parser for peephole rules,
7006 (operandBaseName, operandsNotRelated): new peephole condition
7007 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7008 architecture specific register naming into account, handles n-way
7009 comparisons, and supports quoted literals
7010 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7012 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7014 * src/mcs51/peeph.def: fixed bug #1076940
7016 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7018 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7020 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7022 Adding support for replacing ljmps with sjmps in jumptables
7023 generated for switch statements. For now you need to set the
7024 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7025 Now 4 algorithms for mcs51 jumptable generation are used:
7026 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7027 addresses loaded pc-relative for up to 112 cases and stack-pushing
7028 target addresses loaded with offset from dptr for up to 256 cases.
7030 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7031 * src/mcs51/main.c: adapted constants for switch table generation
7032 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7034 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7036 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7037 * support/regression/tests/bug1057979.c: added test for bug 1073386
7039 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7041 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7044 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7046 * src/pic16/device.h,
7047 * src/pic16/genarith.c,
7050 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7052 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7054 Large cummulative patch for pic16 port.
7055 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7056 to call when a stack overflow occurs,
7057 * (malloc.h): added CVS Id tag,
7058 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7060 * added libc directory. The current version of LibC contains string
7061 functions, ctype functions and macros and some functions of the
7062 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7063 be extensively tested in the future. Standard disclaimer here.
7064 Library is not automatically build yet. But one can build it by
7065 invoking 'make' inside the libc directory.
7066 * added ADC library under libio. Preliminary version yet.
7068 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7069 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7070 aopForRemat() now and not by pic16_aopOp(),
7071 * (pic16_popGetTempReg): removed warning messgae when allocating
7072 temporary registers, its a buggy feature and will be removed,
7073 * (pic16_popGet): set register instance field in AOP_CRY,
7074 * (pic16_outBitC): fixed for results in size greater than 1,
7075 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7076 * (pic16_storeForReturn): optimized return of 0,
7077 * (genCmp): experimental code for new genCmp which uses PIC18's
7078 special compare&skip instructions. Initial tests fail some times
7079 with variables grater than 1 byte in size, so new code is disabled,
7080 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7082 * (genCast): began a fix to optimize the casting of a bit to another
7083 bit, now assigning a bitfield to another bitfield will fail, sorry,
7084 * src/pic16/main.c: disabled the use of lr-support feature,
7085 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7086 * added some function prototypes, added function _debugf prototype,
7087 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7088 bits with offset (case PO_GPR_BIT),
7089 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7091 * (isBankInstruction): modified to return 0 for no banking instruction,
7092 and 1 for banking instruction,
7093 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7094 caused stop processing pCodes after a inline assembly block,
7095 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7096 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7097 registers when it shouldn't,
7098 * src/pic16/ralloc.c (allocReg): add preliminary support for
7099 supporting a limited set of temporary registers,
7101 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7103 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7104 genDataPointerSet): ensure assignments always copy in MSB to LSB
7106 (loadRegFromAop): recognize CLRH optimization,
7107 (genFunction): optimize RECEIVE iCodes in reentrant functions
7109 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7111 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7112 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7114 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7115 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7116 contiguous with data
7118 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7120 * device/lib/_gptrget.c (_gptrget),
7121 * device/lib/_gptrgetc.c (_gptrgetc),
7122 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7123 instead of sjmp to ret
7124 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7125 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7127 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7129 * .version: bumped version to 2.4.7
7130 * device/lib/_gptrget.c (_gptrget): is now _naked
7131 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7132 * device/lib/_gptrput.c (_gptrput): is now _naked
7133 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7134 (createFunction): fixed xstack
7135 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7136 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7138 (geniCodeCritical): store original interrupt state in an iTemp bit
7139 var unless stack-auto
7140 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7141 * src/SDCCmain.c (setIncludePath): added include/target to search path
7142 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7143 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7145 (processFuncArgs): put bit vars in bit area
7146 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7147 unsaveRBank): fixed xstack,
7148 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7149 (genFunction, genEndFunction): fixed xstack,
7150 (genAssign): optimization don't walk backwards through mem
7151 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7152 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7153 * support/regression/Makefile: also make library (for stack-auto) when
7154 making "all" and added "test-mcs51-xstack-auto"
7155 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7156 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7157 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7158 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7159 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7160 make-library by MAKE_LIBRARY
7161 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7162 regression tests for xstack
7163 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7164 * support/regression/tests/critical.c: test for critical on mcs51
7166 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7168 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7169 built version of sdcc instead of installed version
7171 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7173 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7174 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7176 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7177 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7178 WARNING: remove device/lib/build/z80/printf.o by hand when
7179 updating from previous build!
7180 * device/lib/z80/printf.c: updated comment
7181 * support/regression/tests/bug1057979.c: test all ports now
7182 * support/regression/tests/bug1065458.c: file added
7184 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7186 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7187 *_start and *_end symbols for static functions
7189 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7191 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7192 and search crt0.o in all library paths,
7193 (setIncludePath): proper handling of --nostdinc,
7194 (setLibPath): proper handling of --nostdlib
7195 * support/regression/Makefile,
7196 * support/regression/ports/ds390/spec.mk,
7197 * support/regression/ports/gbz80/spec.mk,
7198 * support/regression/ports/hc08/spec.mk,
7199 * support/regression/ports/mcs51/spec.mk,
7200 * support/regression/ports/mcs51-large/spec.mk,
7201 * support/regression/ports/mcs51-stack-auto/spec.mk,
7202 * support/regression/ports/z80/spec.mk: use include and lib files from
7203 built version of sdcc instead of installed version
7204 * doc/sdccman.lyx: fixed typo in --nostdinc
7206 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7211 * src/pic/gen.c : added support to generate code for struct bit fields.
7213 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7215 * as/xa51/xa_version.h,
7216 * device/include/errno.h,
7217 * device/include/regc515c.h,
7218 * device/lib/_itoa.c,
7219 * device/lib/_ltoa.c,
7220 * device/lib/ser_ir_cts_rts.c,
7221 * sim/ucsim/xa.src/glob.cc,
7222 * sim/ucsim/xa.src/inst_gen.cc,
7223 * sim/ucsim/xa.src/xa_bit.cc,
7224 * sim/ucsim/xa.src/xa_sfr.cc,
7225 * sim/ucsim/z80.src/inst_dd.cc,
7226 * sim/ucsim/z80.src/inst_fdcb.cc,
7227 * support/scripts/keil2sdcc.pl,
7228 * src/pic16/pic16.dsp,
7229 * src/pic16/pic16a.dsp: corrected cvs line endings
7230 * device/lib/printf_large.c: fixed bug 1057979
7231 * src/pic16/gen.c: fixed non-C standard code
7232 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7233 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7234 * support/regression/ports/mcs51/support.c: reload T1 asap
7235 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7236 pdata use and clear idata startup behaviour
7237 * support/regression/tests/bug1057979.c: added
7239 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7241 * device/examples/ds390/ow390/ad26.h,
7242 * device/examples/ds390/ow390/cnt1d.h,
7243 * device/examples/ds390/ow390/crcutil.c,
7244 * device/examples/ds390/ow390/ownet.h,
7245 * device/examples/ds390/ow390/owsesu.c,
7246 * device/examples/ds390/ow390/swt12.h,
7247 * device/examples/ds390/ow390/swtoper.c,
7248 * device/examples/ds390/ow390/temp10.h,
7249 * device/examples/ds390/ow390/thermodl.c,
7250 * device/examples/ds390/tinitalk/tinitalk.dsp,
7251 * device/examples/ds390/tinitalk/tinitalk.dsw,
7252 * device/examples/mcs51/clock/hw.h,
7253 * device/examples/mcs51/simple2/go.bat,
7254 * device/examples/serialcomm/windows/serial.h,
7255 * device/examples/xa51/dummy.c,
7256 * device/examples/xa51/hello.c,
7257 * device/include/80c51xa.h,
7258 * device/include/at89x051.h: corrected cvs line endings
7260 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7262 * src/pic16/main.c (options): added command line --gstack, to trace
7263 stack over/under flows,
7264 * added pragma 'wparam' to allow passing first byte of function
7265 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7266 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7267 call to __gstack_test function and sets up the symbol as extern,
7268 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7269 * popaop): added call to pic16_testStackOverflow,
7270 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7272 * (genCall, genPcall): now all parameters are passed via stack
7273 except in functions that are pass to wparam pragma in which WREG is
7275 * (genPcall): REENTRANT flag is checked to see if variable prototype
7276 contains reentrant keyword, don't call a non-reentrant function, via
7277 a reentrant function pointer or vice versa, functions are never
7279 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7281 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7282 SIGSEGV when accessing a NULL register stucture,
7283 * (pic16_printGPointerType): modified to handle UPPER modifier for
7284 function initializers, changed prototype of function to simpler one,
7285 * (pic16_printIvalFuncPtr): check to see if function is already
7286 added in externs list,
7287 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7288 optimized a move from W to SFR with a move to the same register
7290 * device/lib/pic16/debug: NEW directory, contains debug features
7291 which are enabled when linking with libdebug.lib, currently command
7292 line option --gstack enables stack pointer tracing for over/under
7293 flow, corresponding sources are in debug/gstack
7295 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7297 * doc/sdccman.lyx: updated SDCC version,
7298 * (PIC16 port): update list of command line options,
7299 * src/pic16/device.h (structure pic16_options_t): added field gstack
7300 to enable stack overflow tracing on push/pops,
7301 * src/pic16/device.c (statistics structure): added statistics
7303 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7304 pic16_dump_int_registers): increase statistics counters for each
7305 * variable which is encountered
7306 * (pic16_dump_usection): emit each .udata variable to its own udata
7308 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7309 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7310 parameters via stack, otherwise use old scheme,
7311 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7312 assembler output file,
7313 * src/pic16/main.c: added command line options --gstack to enable
7314 push/pop tracing for stack overflow,
7315 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7316 instructions): added size of each instruction,
7317 * (pic16_countInstruction): estimate size of instructions in
7318 the_pFile list, inline assembly blocks are not counted,
7319 * (pic16_FixRegisterBanking): trace previous register usage, when
7320 banksel optimizations is greater than 0, don't emit a redudant
7323 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7325 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7326 * src/pic16/ralloc.c : applied same fix for pic16.
7327 * src/pic/gen.c : tidied it up a little.
7329 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7331 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7332 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7334 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7336 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7338 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7340 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7341 non-reentrant function __modsint in the interrupt function (thus
7342 corrupting math operations during serial I/O)
7343 * device/lib/ser_ir.c: as above, changed buffersize
7344 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7346 * doc/Makefile: added option -t for rsync
7348 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7350 * src/SDCCast.h (struct ast),
7351 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7353 2004-10-20 Borut Razem <borut.razem AT siol.net>
7355 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7358 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7360 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7362 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7363 support functions to replace long sequences of MOVFF's from access
7364 bank registers to stack and vice versa,
7365 * src/pic16/device.h: added new field opt_flags, where optimization
7366 flags can be set to enable certain features,
7367 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7368 * pBlock, (genFunction, genEndFunction): surroung loop for
7369 saving/loading used registers in stack with PC_INFO pCodes,
7370 INF_LREGS. Code in between can then be optimized by pCode optimizer
7371 to support function calls,
7372 * (genDataPointerSet): fixed bug which loaded float fields in
7373 structures with corrupt data,
7374 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7375 in a standard way debug info on stderr. Feature used for developing
7377 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7378 obsolete chunks of code,
7379 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7380 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7381 * pic16/src/pcode.c (pic16_newpCodeInfo,
7382 * (pic16_newpCodeOpLocalRegs),
7383 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7385 * (pic16_pCodeConstString): printing of the initial value of a
7386 symbol as a comment is inhibited since parsing was already done by
7387 copyStr and output is corrupt,
7388 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7390 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7392 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7394 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7396 * as/mcs51/lkarea.c: removed old K&R style,
7397 (lnksect): changed check on boundary error,
7398 (lnksect2): changed check on boundary error,
7399 (lnksect2): extend XSTK to end of page if size = 1
7400 * as/mcs51/lkmain.c: removed old K&R style,
7401 (Areas51): create l_IRAM symbol
7402 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7403 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7404 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7405 * device/lib/_mullong.c: added version to be compiled with xstack
7406 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7407 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7408 * device/lib/mcs51/crtxstack.asm: fixed comment
7409 * src/SDCCglue.c: maxInterrupts defaults to 0,
7410 (emitMaps): added pdata,
7411 (createInterruptVect): (re)moved default,
7412 (glue): added pdata,
7413 (glue): moved __start__xstack to XSTK with default size 1
7414 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7415 and options.float_rent when options.stackAuto is set,
7416 (linkEdit): only write XDATA_NAME if provided on command line
7418 * src/SDCCmem.c: added pdata
7419 * src/port.h: added pdata_name to PORT
7420 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7421 (saveRegisters, unsaveRegisters): removed usage of B,
7422 (genMinus): fixed accumulator clash,
7423 (genJumpTab): added comment, this needs another look
7424 * src/mcs51/gen.c: added check for "B in use" paranoia,
7425 added pushB() and popB()
7426 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7435 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7436 added PSEG (PAG,XDATA) or NULL to port specifier
7437 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7438 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7439 (_mcs51_genInitStartup): removed __start__xstack equ,
7440 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7441 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7442 * src/z80/gen.c (_rleAppend): fixed warnings
7443 * support/regression/tests/zeropad.c: added pdata test
7444 * .version: bumped to 2.4.6
7446 2004-10-17 Borut Razem <borut.razem AT siol.net>
7448 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7449 as a part of nightly build
7451 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7453 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7454 WREG holds the first byte function parameters,
7455 * (aopForSym): take special case for symbols which are in FARSPACE
7456 but in CODESPACE too,
7457 * (assignResultValue): modified to take into account _G.useWreg,
7458 * (genCall): don't use wreg for parameter passing when function is
7459 declared as reentrant, too, added optimization INCF to stack
7460 pointer when stack parameter count is 1,
7461 * (genFunction, genEndFunction): refurnished and fixed to not using
7462 wreg for passing parameters when function has varargs or is
7463 reentrant, fixed bug with symbol name compare for generating
7464 functions in absolute address,
7465 * (pic16_storeForReturn): refurnished,
7466 * (genCmp): began writing a new version of the function, not ready
7467 yet, therefore it is disabled,
7468 * (genAssign): do not read code memory when assigning a function to
7470 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7471 array of characters, not pointer,
7472 * (pic16initialComments): in debug mode emit an .ident directive for
7474 * (_process_pragma): emit a new warning type (internal to pic16)
7475 when setting stack to default length, emit a similar warning when
7476 placing a function at absolute address and address is not word aligned
7477 * (_pic16_parseOptions): added 'return TRUE' statement,
7478 * (_pic16_linkEdit): if compiling a source, then add the source's
7479 file object, first in the list of objects to link,
7481 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7483 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7484 * src/pic/main.c : removed VC warning.
7485 * src/pic/gen.c : changed comment.
7487 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7489 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7490 reference to a deprecated symbol _GPTRREG was causing failure to
7491 link. Thanks G. M. Gallant for the info.
7493 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7495 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7496 comments for Bugs item #954788.
7498 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7500 * src/pic16/device.c (pic16_dump_gsection,
7501 * pic16_groupRegistersInSection): handle symbols declared to be in
7502 access bank differently,
7503 * src/pic16/gen.c (struct _G): added field resDirect,
7504 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7505 send values read from stack directly to result and don't allocate
7507 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7509 * (pic16_sameRegsOfs): NEW,
7510 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7511 free because they were not allocated from temporary pool,
7512 * pic16_popRegFromString): workaround to fix a problem with
7513 allocating variables twice or never,
7514 * (genGenPointerGet): using PRODL instead of FSR0H,
7515 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7517 * (genAssign): take advantage of the _G.resDirect flag,
7518 * (genCast): around line 11844, use mov2f instead of directly
7519 MOVFF'ing between operands to account for literal values,
7520 * src/pic16/genutils.c: some new debug functions for gpsim have been
7522 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7523 float with integer part only,
7524 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7525 place variables in access bank
7526 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7527 updated sources to reflect recent changes in gen.c
7529 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7531 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7532 sources that searched for headers in installation path, now the
7533 device/include/pic16 is used,
7534 * src/pic16/glue.c (pic16glue),
7535 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7536 .line directives if not in debug mode, this suppresses assembler's
7537 warnings for ignored directives
7539 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7541 * src/port.h: made reset_regparms prototype void parameter explicit.
7542 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7543 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7544 * doc/sdccman.lyx: documented warning disabling and how to use
7545 printf_large to make it print floats.
7546 * device/include/stdbool.h: NEW
7547 * device/lib/_atof.c,
7548 * device/lib/_divuint.c,
7549 * device/lib/_divulong.c,
7550 * device/lib/expf.c,
7551 * device/lib/printf_large.c,
7552 * device/lib/sincosf.c,
7553 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7554 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7555 a completely reentrant lib.
7557 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7559 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7560 * device/include/pic16/stdio.h: fixed bug with colon
7562 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7564 * device/include/pic16/stdio.h,
7565 * device/include/pic16/stdlib.h,
7566 * device/include/pic16/math.h: NEW
7567 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7568 declared as _naked to reduce overhead
7569 * device/lib/Makefile.in (target port-specific-objects-pic16):
7570 changed * to *.* so to ignore the CVS directory,
7571 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7572 stacked variables back in stack,
7573 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7576 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7578 * .version: bumped version number to 2.4.5
7579 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7580 * support/Util/SDCCerr.c (messages structure): added entry for
7583 Large cumulative patch for pic16 port and libraries.
7584 * device/include/pic16/sdcc-lib.h,
7585 * device/include/pic16/stdarg.h,
7586 * device/include/asm/pic16/features.h,
7587 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7588 * device/include/pic16/float.h: changes reentrant keyword with
7589 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7590 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7591 updated target build-libraries to include objects from gptr,
7592 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7593 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7594 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7595 all function headings,
7596 * src/SDCCmain.c: added global parameter userIncDirsSet,
7597 * (parseCmdLine): when option -I is encountered add directory to
7599 * src/version.awk: added space between control and long,
7600 * src/pic16/NOTES: added some notes for the port,
7601 * src/pic16/gen.c: added prototype for mov2fp function,
7602 * (fReturnpic16[]): properly named return value registers,
7603 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7604 * (aopForSym): added code to handle symbols with onStack flag set,
7605 symbols onStack are allocated PTRSIZE bytes,
7606 * (aopFreeAsmop): handles special case where asmops are stack objects,
7607 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7608 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7609 added argument lock to trace flaws in allocating temporary registers
7610 when developing port,
7611 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7612 * (pic16_popRegFromString): reenabled allocating a direct register
7614 * (assignResultValue): various beautifications,
7615 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7616 referenced function argument,
7617 * (genIpush): reenabled to allow stacked arguments, handles only
7618 ic->parmPush iCodes,
7619 * (genCall, genPcall): major changes to allow for variable argument
7620 functions, fixed a bug with falsely restoring stack pointer after
7621 returning from call,
7622 * (genFunction): pending code for critical function,
7623 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7624 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7625 * (genNearPointerGet): fixed bug with indirect reading, was always
7627 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7629 * (genAddrOf): rewrote code to take address of a stacked function parameter
7630 * (genCast): fixed casting to generic pointer type,
7631 * src/pic16/gen.h: added AOP_STA,
7632 * (struct asmop): added field stk,
7633 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7634 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7635 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7636 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7637 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7638 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7640 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7642 * (pic16_port structure): generic pointer size is set to 3,
7643 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7644 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7646 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7647 operand is an iTemp,
7649 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7651 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7652 * debugger/mcs51/simi.c: addapt new syntax of s51
7654 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7656 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7657 * src/pic16/pcode.c: commented out some calls to free() in order to
7660 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7663 * src/SDCCicode.c (isiCodeInFunctionCall),
7664 * src/avr/ralloc.c (selectSpil),
7665 * src/pic/ralloc.c (selectSpil),
7666 * src/pic16/ralloc.c (selectSpil),
7667 * src/ds390/ralloc.c (selectSpil),
7668 * src/hc08/ralloc.c (selectSpil),
7669 * src/xa51/ralloc.c (selectSpil),
7670 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7671 stack in the middle of a function call sequence (fixes bug #1020268)
7672 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7673 costs associated with the minimum switch case.
7675 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7677 * src/SDCC.lex: fixed bug #1030549
7679 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7681 * src/SDCCcse.h (struct cseDef),
7682 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7683 over a function call if the CSE is derived from a symbol whose
7684 address has been taken (fixes bug #1029883)
7685 * support/regression/tests/bug-1029883: a new regression test for
7688 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7690 * src/hc08/gen.c (emitinline): fixed bug #1029778
7691 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7692 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7693 and starts toward RFE #905167)
7695 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7697 * src/pic16/gen.c (mov2f): New function to move an operand to
7698 another without considering if it is a literal or a register,
7699 * (pic16_sameRegs): don't check if they are both AOP_REG,
7700 * (AccRsh): removed andmask=0 lines,
7701 * (genLeftShift): duplicated to be improved in future versions,
7702 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7703 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7704 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7705 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7706 * (insertBankSwitch): fixed inserting banksel directives algorithm
7707 for instructions that follow a skip instruction, this fixes a report
7708 for broken subtraction code generation,
7709 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7710 iCode is a left op, just in case result and right share the same
7713 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7716 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7718 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7719 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7720 on 2004-09-12; it was buggy
7722 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7724 * src/SDCCsymt.h: removed RESULT_CHECK
7729 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7731 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7733 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7734 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7735 configuration values no more rejected by compiler, they are assigned
7736 to configuration registers with a warning message instead,
7737 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7738 the for-loop so last conf register is emitted too,
7739 * (_pic16_initPaths): link library libsdcc.lib by default,
7740 * (_hasNativeMulFor): modified test for multiplication according to
7741 Raphael Neider's remarks. Integer multiplication is also done with
7743 * device/include/pic16/pic18fregs.h: corrected type error in while
7744 testing and including 18f6720 header file
7746 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7748 * src/pic16/device.h (pic16_options): removed field use_crt,
7749 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7750 until an optimization to handle single bits is added,
7751 * (pic16_loadFSR0): moved before genUnpackBits,
7752 * (genAnd): some white lines removed,
7753 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7754 leave_reset flags in pic16_options when using crt modules,
7756 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7758 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7759 for bugs 898889 & 979599. Also used some safer print instructions.
7761 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7763 * src/pic16/device.h (pic16_options_t): added field use_crt,
7765 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7766 catch a probable future bug,
7767 * src/pic16/gen.c: aopIdx function commented out,
7768 * (genAssign): commented out old code which used aopIdx,
7769 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7770 code, added if conditionals to take into account the --use-crt
7771 command line options,
7772 * src/pic16/main.c (pic16_optionsTable): added new command line
7773 options, --use-crt= and --no-crt,
7774 * (_pic16_linkEdit): now the proper crt object is added in the
7775 linker command line except than when --no-crt is specified,
7776 * src/pic16/pcode.c,
7777 * src/pic16/pcode.h: added some structures and functions for a new
7778 optimization scheme to compansate for instruction overhead between
7779 same iCodes, this scheme is currently under development and is not
7781 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7783 * device/lib/pic16/startup/crt0i.c,
7784 * device/lib/pic16/startup/crt0iz.c: added global char variable
7785 __uflags to force the generation of an idata section
7787 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7790 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7791 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7793 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7795 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7796 Frieder) and clarified the default code optimization mode
7798 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7800 * src/SDCC.lex (doPragma, process_pragma),
7801 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7802 "opt_code_size", and "opt_code_balanced"
7803 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7804 regrouped options by category, added support for category headers
7805 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7806 and "--opt-code-size"
7807 * doc/sdccman.lyx: documented these new options and pragmas
7808 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7809 preference into account
7811 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7813 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7814 geniCodePreDec): Fixed bug 904237 by generating a warning
7816 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7818 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7820 * src/pic/device.c : When no max ram set validate full memory range.
7822 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7824 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7826 * device/lib/_gptrget.c,
7827 * device/lib/_gptrput.c: updated comment
7828 * device/lib/calloc.c,
7829 * device/lib/free.c,
7830 * device/lib/malloc.c,
7831 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7832 * src/SDCCcse.c (cseBBlock),
7833 * src/SDCCicode.c (printOperand, geniCodeArray),
7834 * src/SDCCicode.h (struct operand): fixed bug 868103
7835 * support/regression/tests/bug-868103.c: added
7836 * src/SDCCast.c (searchLitOp),
7837 * src/SDCCcse.h (struct cseDef),
7838 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7839 * src/SDCCicode.h (struct operand),
7840 * src/SDCCsymt.h (struct sym_link),
7841 * src/avr/gen.c (hasInc),
7842 * src/ds390/gen.c (hasInc),
7843 * src/hc08/gen.c (genPlusIncr, hasInc),
7844 * src/mcs51/gen.c (hasInc),
7845 * src/pic16/glue.c (pic16_printIvalChar),
7846 * src/pic16/ralloc.c (regWithIdx),
7847 * src/xa51/gen.c (hasInc) : removed warnings
7848 * src/SDCCast.c (createBlock): added comment ???
7849 * src/hc08/ralloc.c: updated comments
7851 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7853 * doc/sdccman.lyx: updated section on switch statements, added
7854 section about semaphore locking
7855 * doc/Makefile: added option -info for latex2html
7856 * device/lib/_gptrget.c,
7857 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7859 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7863 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7864 maxram is less than 0x100.
7866 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7868 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7870 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7881 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7882 a jump table is the best form for a switch statement, including
7883 automatic insertion of missing cases to make the case range
7884 continuous. Developed in collaboration with Frieder Ferlemann.
7886 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7888 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7889 accumulator result if it needs sign extension
7891 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7893 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7895 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7897 * device/lib/gbz80/printf.c,
7898 * device/lib/z80/printf.c: removed define for NULL
7900 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7902 * as/xa51/xa_link.c,
7903 * device/examples/ds390/ow390/ad26.c,
7904 * device/examples/ds390/ow390/cnt1d.c,
7905 * device/examples/ds390/ow390/counter.c,
7906 * device/examples/ds390/ow390/ds2480.h,
7907 * device/examples/ds390/ow390/ds2480ut.c,
7908 * device/examples/ds390/ow390/findtype.c,
7909 * device/examples/ds390/ow390/gethumd.c,
7910 * device/examples/ds390/ow390/owllu.c,
7911 * device/examples/ds390/ow390/ownetu.c,
7912 * device/examples/ds390/ow390/swt12.c,
7913 * device/examples/ds390/ow390/swtloop.c,
7914 * device/examples/ds390/ow390/temp.c,
7915 * device/examples/ds390/ow390/temp10.c,
7916 * device/examples/ds390/ow390/thermo21.c,
7917 * device/examples/ds390/ow390/tinilnk.c,
7918 * device/examples/ds390/ow390/tstfind.c,
7919 * device/examples/serialcomm/windows/serial.cpp,
7920 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7921 * device/include/reg51.h: fixed line endings for cvs
7923 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7925 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7926 packRegsForAccUse, packRegisters): new accumulator register
7928 * support/regression/ports/hc08/support.c (_putchar): suppress
7929 warning of unused variable
7930 * src/SDCCicode.c: added SWAP entry to codeTable
7932 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7934 * device/lib/sprintf.c: forgot to add this file before previous commit
7936 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7938 * src/pic16/gen.c (genPackBits): added operand right in function
7939 parameters, load result directly if p_type is POINTER (that is
7940 called by genNearPointerSet)
7941 * (genUnPackBits): added operand left in function parameters,
7942 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7943 FSR0 if accessing bitfields,
7945 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7947 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7948 _print_format; updated printf, sprintf, vsprintf
7949 * device/include/asm/default/features.h: corrected comment/define
7950 * device/lib/Makefile.in: added sprintf.c
7951 * device/lib/libsdcc.lib: added sprintf module
7952 * device/lib/printf_large.c,
7953 * device/lib/vprintf.c,
7954 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7956 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7957 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7958 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7960 * support/regression/tests/zeropad.c: define idata as data for hc08
7962 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7964 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7965 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7966 labels are referenced at least once (even if a reference is not found)
7967 * src/hc08/gen.c (emitcode): set isComment flag for comments
7968 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7969 loads), rules 6a..6b (optimize jumps to return)
7971 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7973 * device/lib/acosf.c (acosf),
7974 * device/lib/asinf.c (asinf),
7975 * device/lib/atanf.c (atanf),
7976 * device/lib/ceilf.c (ceilf),
7977 * device/lib/cosf.c (cosf),
7978 * device/lib/coshf.c (coshf),
7979 * device/lib/cotf.c (cotf),
7980 * device/lib/fabsf.c (fabsf),
7981 * device/lib/floorf.c (floorf),
7982 * device/lib/log10f.c (log10f),
7983 * device/lib/logf.c (logf),
7984 * device/lib/sinf.c (sinf),
7985 * device/lib/sinhf.c (sinhf),
7986 * device/lib/sqrtf.c (sqrtf),
7987 * device/lib/tanf.c (tanf),
7988 * device/lib/tanhf.c (tanhf),
7989 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7990 replaced all instances of "reentrant" in the library functions
7991 defined in math.h with this macro.
7992 * support/regression/tests/float_trans.c: reenabled test for hc08
7994 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7996 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7999 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8001 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8002 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8003 multi-byte volatile operands are used
8004 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8005 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8006 initialization to area GSINIT0 so that it would always precede
8007 any static initializers in GSINIT
8008 * support/regression/tests/zeropad.c: fixed idata define for hc08
8009 * support/regression/tests/bug-927659.c,
8010 * support/regression/tests/float_trans.c: disabled tests for hc08
8011 pending missing library routines
8012 * .version: increased version number to 2.4.4 - hc08 port now passes
8016 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8018 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8019 * Makefile.common.in,
8021 * as/hc08/Makefile.in,
8022 * as/mcs51/Makefile.in,
8023 * as/z80/Makefile.in,
8024 * debugger/mcs51/Makefile.in,
8025 * device/include/Makefile.in,
8026 * device/lib/Makefile.in,
8029 * link/z80/Makefile.in,
8030 * packihx/Makefile.in,
8031 * sim/ucsim/main_in.mk,
8032 * sim/ucsim/avr.src/Makefile.in,
8033 * sim/ucsim/doc/Makefile.in,
8034 * sim/ucsim/gui.src/serio.src/Makefile.in,
8035 * sim/ucsim/hc08.src/Makefile.in,
8036 * sim/ucsim/s51.src/Makefile.in,
8037 * sim/ucsim/xa.src/Makefile.in,
8038 * sim/ucsim/z80.src/Makefile.in,
8040 * support/cpp2/Makefile.in,
8041 * support/librarian/Makefile,
8042 * support/makebin/Makefile: added DESTDIR to the install path proposed
8043 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8044 * doc/sdccman.lyx: added DESTDIR documentation
8046 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8048 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8049 instruction for interrupt handlers, use fast returns when returning
8050 from high priority interrupts
8052 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8054 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8056 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8057 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8058 bugs, ported much of Bernhard's code from mcs51
8059 * src/mcs51/gen.c (genSend),
8060 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8061 than one when calling a reentrant function
8062 * device/lib/_mullong.c: defined an alternate struct layout for big
8065 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8067 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8070 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8072 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8073 are sane and complete before asking the port its prefered parameter
8074 passing method (fixes bug #1017633)
8075 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8078 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8080 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8081 problem in bitfields >= 8 bits.
8083 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8085 * src/SDCCsymt.c: undid changes that were not meant to be committed
8087 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8089 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8091 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8093 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8094 copied and wrong bit got inverted
8096 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8098 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8099 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8100 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8101 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8102 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8103 assignments to bitfields at known addresses
8104 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8105 reads from bitfields at known addresses
8106 * src/hc08/ralloc.c (packRegisters),
8107 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8108 genhc08Code): optimize pointer get values used as conditionals
8109 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8112 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8115 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8116 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8119 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8121 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8123 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8125 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8128 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8130 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8132 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8134 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8137 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8139 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8141 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8143 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8144 cases use more compact code.
8146 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8148 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8150 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8152 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8154 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8157 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8158 parameter of changePointer() from symbol* to sym_link*
8159 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8160 * src/SDCCsymt.c (compareType): void* type is castable to other
8161 pointers, but not necesarily an exact match.
8162 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8163 is no longer blindly treated as an exact match.
8164 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8166 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8168 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8170 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8175 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8177 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8181 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8183 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8185 * src/mcs51/gen.c (emitcode): fixed bug #992819
8187 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8189 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8190 there's no need to make it worse
8192 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8194 * src/mcs51/ralloc.c (deassignLR),
8195 * src/ds390/ralloc.c (deassignLR),
8196 * src/hc08/ralloc.c (deassignLR),
8197 * src/z80/ralloc.c (deassignLR),
8198 * src/pic/ralloc.c (deassignLR),
8199 * src/pic16/ralloc.c (deassignLR),
8200 * src/avr/ralloc.c (deassignLR),
8201 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8202 rlivePoint): fixed another part of bug #971834
8204 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8206 * src/z80/main.c: enabled "critical" keyword
8207 * src/z80/mappings.i,
8208 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8209 functions (fixes bug #979646)
8210 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8212 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8214 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8217 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8219 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8220 doesn't disable too much optimizations
8222 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8224 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8226 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8228 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8230 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8232 * src/pic/gen.c tidied up tabs
8233 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8234 * src/pic/main.c tidied up tabs
8235 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8236 * src/pic/pcoderegs.c tidied up tabs
8237 * src/pic/ralloc.c tidied up tabs
8239 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8241 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8242 to S_FIXED for pic16 port and when symbol is not in level 0,
8243 allocate for S_REGISTER storage class and pic16 port, too,
8244 * src/pic16/device.h: prototype for checkSym,
8245 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8246 * (pic16_assignConfigWordValue): test the value and the mask to
8247 validate that the value is suitable for the configuration word,
8248 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8249 collect extern declared symbols, don't emit symbol twice, check
8250 first if symbol is in publics set first,
8251 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8252 * added command line '--fstack' which enables an experimental
8253 feature for stack access, too buggy to be used yet...
8254 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8255 * (pic16_allocDirReg): when register has storage class S_REGISTER
8256 allocate in pic16_dynAccessRegs,
8257 * device/include/pic16/pic18f????.h: modified configuration word
8258 naming convention, words started as CONFIG0H but should be CONFIG1H
8260 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8262 * device/include/mcs51reg.h: fixed bug 970993
8264 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8266 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8267 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8268 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8269 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8270 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8271 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8272 error/warning numbers,
8273 added function setWarningDisabled()
8274 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8275 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8276 _memcmp.c _memmove.c calloc.c realloc.c free.c
8277 * support/regression/tests/malloc.c: added tests for new functionality
8278 * support/regression/tests/zeropad.c: added tests for truncated initializers
8279 and initialized char arrays starting with '\x0'
8280 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8282 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8284 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8286 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8288 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8289 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8290 peephole 177.e. Thanks to anonymous
8292 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8294 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8295 function isn't used in the source but referenced as a
8296 variable initializer then declare it as extern in .asm file
8298 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8300 * .version: increased version number to 2.4.3
8302 Adding version extension according to ChangeLog CVS revision
8303 * src/Makefile.in (target all): added dependency 'version.h'
8304 * (rule version.h): added rule to create version.h from ChangeLog,
8305 * (rule dep): added dependency version.h,
8306 * src/version.awk: AWK script to create version.h
8307 * src/SDCCdwarf2.c (dwWriteModule),
8308 * src/SDCCglue.c (initialComments),
8309 * src/SDCCmain.c (printVersionInfo): modified to write after
8310 version string the version extension number,
8311 * src/SDCCutil.c: included "version.h"
8312 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8314 * src/SDCCutil.h: added prototype for getBuildNumber
8316 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8317 includeDirsSet, too,
8318 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8319 const char [] is found in function prototype...
8321 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8322 moving to WREG with source is already in WREG,
8323 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8324 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8325 * (aopForSym): stack'ed symbols are partially supported, added
8326 if-clause to support symbols in FARSPACE,
8327 * (sameRegs): added test for AOP_ACC to see if registers are same,
8328 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8329 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8330 * (pic16_popRegFromString): will not allocate a new register if it
8331 doesn't find one by name, bug may have introduced...
8332 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8333 * (genIpush): revived to use pic16 port's stack,
8334 * (genAddrOf): added incomplete case for stack'ed operand,
8335 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8336 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8337 can handle multibyte operands,
8338 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8339 * (pic16initialComments): added message for MPLAB compatibility
8341 * src/pic16/main.h: prototype for pic16_mplab_comp,
8342 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8343 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8344 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8345 because of increased complexity of procedure,
8346 * (_process_pragma): stack pragma changed to format 'stack pos len',
8347 emit symbol '_stack_end' to conform with gplink,
8348 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8349 to search for register,
8350 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8352 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8353 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8354 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8355 case for PO_GPR_REGISTER,
8356 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8357 dies, the new era is ahead !...
8358 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8359 pic16_dynInternalRegs,
8360 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8361 * (pic16_allocDirReg): minor optimizations and bug fixes,
8362 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8364 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8365 load stack and frame pointer with address of 'stack_end' symbol
8367 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8369 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8370 without source code but only variable initializers
8372 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8374 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8375 external are not declared as extern to reduce overhead while linking
8377 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8379 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8381 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8383 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8384 Yee Keat for the patch
8385 * src/SDCCast.c (decorateType): fixed bug #979599
8386 * src/ds390/gen.h: removed local fReturnSizeDS390
8387 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8388 * src/ds390/gen.c (genAnd, genOr, genXor),
8389 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8391 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8393 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8394 add relFilesSet to $3, manipulate $2 to handle linking of object
8395 files without source files in command line,
8396 * device/include/pic16 (all headers): added ID location macros,
8397 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8398 entries for ID location bytes,
8399 * (pic16_assignIdByteValue): NEW,
8400 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8401 added field dumpcalltree to pic16_options_t,
8402 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8403 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8404 emitting rFalseIfx label after check_carry label,
8405 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8406 pic16_emitDIRegs), NEW
8407 * (pic16glue): dump .calltree file when option --calltree found,
8408 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8409 * (_pic16_genAssemblerPreamble): emit ID locations after
8410 configuration registers,
8411 * (pic16_linkCmd): modifications of the link command,
8412 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8413 * (pic16_pCodeInitRegisters): don't init stack registers,
8414 * (pic16_findPrevInstruction): fixed bug,
8415 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8416 bug with immediate registers,
8417 * (buildCallTree): traces stack push and pop,
8418 * (pct2): dump also stack usage for each function,
8419 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8420 * (pic16_allocDirReg): various modifications,
8421 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8424 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8426 * src/pic16/pcode.c: removed buggy double colon
8428 2004-07-01 Borut Razem <borut.razem AT siol.net>
8430 * support/scripts/sdcc.nsi: added include/pic16 to setup
8432 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8434 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8435 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8437 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8438 specific command line arguments. Also added sample lkr script
8439 for placing a variable at a specific memory bank.
8440 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8441 at a specific memory bank,
8442 * (pic16_dump_isection): fixed bug which caused string literals to
8443 be omitted when dumping idata section,
8444 * (pic16_groupRegistersInSection): added code to handle registers
8445 in specific memory banks,
8446 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8447 public, all references are renamed too,
8448 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8450 * (pic16_storeForReturn): added case to handle when dest is WREG,
8451 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8452 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8453 pic16_rel_udata, check to see if that register is marked as being
8454 a member of a specific memory bank,
8455 * (pic16_printIvalCharPtr): added code to add string literals either
8456 to code or the idata sections,
8457 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8458 also accept the 'udata' pragma,
8459 * src/pic16/main.h: new structure types sectName and sectSym
8460 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8461 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8462 * (pic16_findPrevInstruction): fixed, it returned nothing,
8463 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8464 instruction combinations,
8465 * (pic16_FixRegisterBanking): heavily reorganised,
8466 * (pic16_AnalyzeBanking): if generating banksel directives is
8467 disabled, then don't call FixRegisterBanking at all,
8468 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8470 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8472 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8474 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8475 Phuah Yee Keat <yk.phuah AT nestac.com>
8477 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8479 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8480 correctly the IVT even if it is relocated to some other location
8482 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8484 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8485 * device/include/pic16/pic18f2220.h: NEW,
8486 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8487 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8488 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8489 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8490 nodefaultlibs, ivt_loc is the location of the interrupt vector
8491 table, and nodefaultlibs signs that default libraries should not be
8492 linked in link stage,
8493 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8494 according to --ivt-loc argument,
8495 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8496 when pragma stack is found,
8498 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8500 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8501 256 (range check), 257 (do while), 258.a-f (bit banging
8502 f.e. on 3-wire SPI bus)
8504 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8506 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8507 variables used exclusively within a loop
8509 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8511 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8513 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8515 * src/SDCClrange.c (computeClash): fixed bug #971834
8517 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8519 * src/mcs51/gen.c (genCmp): fixed bug #975903
8520 * src/hc08/gen.c (operandsEqu),
8521 * src/ds390/gen.c (operandsEqu),
8522 * src/z80/gen.c (operandsEqu),
8523 * src/pic/gen.c (operandsEqu),
8524 * src/pic16/gen.c (operandsEqu),
8525 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8526 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8528 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8530 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8532 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8534 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8535 default case in switch statement,
8536 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8537 to eliminate problem with initialisation of pointers, but problem
8539 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8540 * (emitStaticSegment): removed various lines emitting debug info,
8541 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8542 added processor registers for utilizing EEPROM,
8543 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8544 configurable and set 8
8546 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8548 * .version: increased version number to 2.4.2,
8550 Cumulative patch for pic16 port
8551 * src/pic16/device.c: changed scheme to dump initial values for
8552 variables in idata segment, all print_idata* functions were removed,
8553 now the pic16_printIval* will be called,
8554 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8555 * _pic16_printPointerType, pic16_printPointerType,
8556 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8557 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8558 NEW, similar to the respective functions in SDCCglue.c,
8559 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8560 way, emitting hex bytes,
8561 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8563 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8565 * src/avr/ralloc.c (serialRegAssign),
8566 * src/xa51/ralloc.c (serialRegAssign),
8567 * src/pic/ralloc.c (serialRegAssign),
8568 * src/pic16/ralloc.c (serialRegAssign),
8569 * src/hc08/ralloc.c (serialRegAssign),
8570 * src/z80/ralloc.c (serialRegAssign),
8571 * src/ds390/ralloc.c (serialRegAssign),
8572 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8574 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8576 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8577 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8579 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8581 Cumulative patch for pic16 port:
8582 * src/pic16/device.h (typedef PIC16_device) modified fields for
8583 defining microcontrollers,
8584 * src/pic16/device.c: added new info for all devices in Pics16 array,
8585 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8586 to be optimised out by the pCode optimiser,
8587 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8588 specially, bug reported by G.M. Gallant,
8589 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8590 as force'd so that cannot be optimised out by pCode optimiser,
8591 * src/pic16/pcode.c,
8592 * src/pic16/pcodepeeph.c,
8593 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8594 they are disabled by default, but can be enabled explicit with
8595 command argument --denable-peeps, for testing,
8596 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8597 --pomit-ivt in COMPILE_FLAGS
8599 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8601 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8604 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8606 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8608 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8610 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8611 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8613 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8615 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8616 would only assign 0x300001 register.
8618 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8620 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8621 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8623 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8625 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8627 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8628 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8629 added peephole 254 (left shift), 255 (jump table)
8631 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8633 * device/lib/Makefile.in: removed comment line with model-pic16,
8634 * (target port-specific-objects-pic16): the libraries and objects
8635 are copied to the build directory form the device/lib/pic16/bin
8638 Cumulative patch concerning pic16 port:
8639 * library directory has been re-organized,
8640 * added support for PIC18F1220,
8641 * added headers and library sources for chips 18f1220,18f6520,
8642 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8644 * configuration registers setting has changed, now each supported
8645 device has a complete description of the registers it uses,
8646 * all initialisations are moved to idata sections, these section
8647 can be absolute or relocatable,
8648 * fixed initialisation of codespace variables,
8649 * fixed warning about PCLATU and gpsim,
8650 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8651 * (genAssign): use table reads when assigning from variables in codespace,
8652 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8653 char/int variables placed in codespace,
8654 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8655 registers set in .asm file, no need for --pomit-config-words anymore,
8656 * (pic16glue): some 8051 legacy segments are commented out
8657 (to be removed completely),
8658 * added support for alternative assembler and linker with --asm=
8659 and --link= command line arguments,
8660 * peepholes are disabled automatically in the port, no need to
8661 specify on command line,
8662 * port supports natively char/int/long multiplication, but converts
8663 all divisions to support functions,
8664 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8665 to the file set in variable $2,
8666 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8667 strings in ASCII format and not in hex,
8668 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8669 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8670 allocate proper register if iCodes aren't temporary,
8672 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8674 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8676 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8678 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8681 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8683 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8684 computed address is reused
8685 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8686 multi-byte bitfields
8688 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8690 * src/z80/gen.c: (genArrayInit): must check for pointers too
8692 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8694 * support/regression/tests/zeropad.c: never meant to commit the
8695 nestedstruct test: removed, added check for GCC version
8697 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8699 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8700 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8701 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8702 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8703 bugs 928906 and 954082 half-empty initializers
8705 * src/SDCCsymt.c (getAllocSize): added for above fix
8706 * src/z80/gen.c (genArrayInit): fixed bug 741044
8707 * support/regression/tests/zeropad.c: added tests
8709 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8711 * src/pic16/device.c (pic16_dump_section): corrected bug which
8712 caused some symbols of the libraries to be misplaced
8714 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8717 * src/pic16/ralloc.h,
8718 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8719 to fix conflict with pic port
8721 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8723 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8724 externs configuration variables,
8725 * src/pic16/ralloc.h,
8726 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8727 prototype in header, commented out some debug messages
8729 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8733 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8734 for gpasm COFF object generation. Thanks to D. Hawkins for
8737 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8740 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8741 Brock for spotting this)
8742 * src/ds390/gen.c (genEndFunction),
8743 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8744 interrupt handler and critical. Disable push/pop optimizations when
8745 peephole optimizations disabled.
8747 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8749 Updated pic16 library sources and headers.
8750 * device/lib/pic16/pic18f*/ ,
8751 * device/include/pic16/*.h: modified to handle structured SFR
8754 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8756 * src/port.h (PORT structure): added hook initPaths, now each
8757 port can declare its own default search paths,
8758 which can been seen with the --print-search-dirs option,
8759 see pic16 port for example,
8760 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8761 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8762 * (doPrintSearchDirs): NEW, replaces in a central manner the
8763 printing of search dirs which was split in set*Paths functions,
8764 * (main): added call to port->initPaths and doPrintSearchDirs,
8769 * src/izt/tlcs900h.c,
8772 * src/pic16/main.c: modified port structures to reflect addition of
8775 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8776 * (pic16_dump_section): for registers in same address reserve memory once,
8777 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8779 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8780 result is greater in size than right or left,
8781 * (pic16_genUMult8X8_8): there are some cases where the result can
8782 be 16 bits size, so handle these,
8783 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8784 * (pic16_outBitC): modified to emit pcodes,
8785 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8787 * (genDivOneByte): implemented algorithm to divide 8-bits,
8788 * (genCmp): uncommented goto, but issues still exist,
8789 * (genAnd): fixed a bug with variables >8bits,
8790 * (genPackBits): optimization added that uses BCF/BSF to change a
8792 * (genAssign): fixed bug when assigning floating point literals,
8793 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8794 __sdcc_gsinit_startup label,
8795 * src/pic16/main.c (_pic16_init): removed search directory
8797 * (_pic16_initPaths): NEW, used to initialise search directories,
8798 * (_hasNativeMulFor): support functions for all except char/int
8799 multiplication, and char division,
8800 * (PIC16_port struct): modified entry for native mul support,
8801 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8803 * (buildCallTree): call to register_usage is ifdef'ed out,
8805 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8807 * device/include/string.h: applied Stas Sergeev's patch to make this
8808 header file compatible with the preprocessor -Wundef option
8809 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8810 failure (fixes bug #941458)
8812 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8814 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8815 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8816 that the variable, not the function, should be static
8817 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8818 to be consistent with non-literal case
8820 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8822 * src/SDCCast.c (isConformingBody): fixed bug #949967
8823 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8824 convilong): fixed bug #952086
8826 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8828 * src/SDCCmem.c (allocVariables): fixed bug #955321
8830 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/hc08/main.c (_hc08_genAssemblerEnd),
8833 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8834 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8835 completely eliminated the use of a temporary file
8836 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8837 when more than one file linked
8838 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8840 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8842 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8843 which fixes bug #543481
8844 * support/regression/tests/bug-751703.c: fixed comments left from a
8846 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8847 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8848 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8850 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8851 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8852 are now changed to underscores in moduleName
8854 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8856 * as/mcs51/lkmem.c: better fix for bug #954173
8858 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8859 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8861 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8862 * device/include/c8051f000.h,
8863 * device/include/c8051f120.h,
8864 * device/include/c8051f300.h,
8865 * device/include/c8051f310.h,
8866 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8869 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8871 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8872 and mailing lists, doc'ed --no-peep-comments, removed reference
8873 to knoppix (newest version has no LyX/LaTeX), other minor changes
8874 * src/SDCCglue.c (glue): save 2 bytes stack space with
8875 option --main-return. The ljmp could probably be avoided too
8877 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8879 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8881 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8883 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8884 * src/SDCCopt.c (isLocalWithoutDef),
8885 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8886 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8887 (credit to Maarten Brock for patch #949363, on which this is based)
8888 * support/regression/tests/bug-751703.c: some test cases of extern used
8889 within inner scopes.
8891 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8893 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8895 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8897 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8898 dwWriteLabel): fix to create valid debugger symbols even when
8899 the module name has non-alphanumeric symbols in it
8900 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8901 when a variable's allocation has been optimized away
8904 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8906 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8908 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8910 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8912 * src/z80/gen.c (z80_emitDebuggerSymbol),
8914 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8916 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8918 * src/avr/gen.c (avr_emitDebuggerSymbol),
8920 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8922 * src/SDCCdebug.c (emitDebuggerSymbol),
8924 * src/port.h: added a debugger struct to the port struct. Added a
8925 callback for defining debugger symbols
8927 * src/SDCCast.c (createLabel),
8928 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8931 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8932 iCode back to the ast for the function
8934 * src/hc08/ralloc.c (hc08_assignRegisters),
8935 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8936 unneeded fields from the regs struct.
8937 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8938 pushReg() & pullReg() functions instead of emitcode()
8940 * src/hc08/gen.c (genLabel, genhc08Code),
8941 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8943 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8946 * src/hc08/gen.c (genEndFunction, genhc08Code),
8948 * src/mcs51/gen.c (genEndFunction, gen51Code),
8950 * src/ds390/gen.c (genEndFunction, gen390Code),
8952 * src/z80/gen.c (genEndFunction, genZ80Code),
8955 * src/pic/gen.c (genEndFunction, genpic14Code),
8957 * src/pic16/gen.c (genEndFunction, genpic16Code),
8959 * src/avr/gen.c (genEndFunction, genAVRCode),
8961 * src/xa51/gen.c (genEndFunction, genXA51Code),
8963 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8964 specific code to cdbFile.c and out of the backend code generators
8966 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8967 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8968 starting address is now 0
8972 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8973 assembler directive for DWARF support
8974 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8978 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8980 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8982 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8983 and inappropriate peephole optimization in jump tables
8985 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8988 * src/SDCCglue.c: sdccopt works for the hc08 port now
8990 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8992 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8994 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8996 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8998 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9004 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9005 comments from the peephole optimizer replacement rules
9006 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9008 * src/SDCCcse.c (updateSpillLocation),
9009 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9011 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9012 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9013 objects far pointers
9015 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9017 * src/SDCCsymt.h: a missing part of my last change
9018 * src/pic/ralloc.c (regTypeNum),
9019 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9021 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9024 * src/SDCCicode.c (aggrToPtrDclType),
9026 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9027 ptrPseudoSymConvert),
9028 * src/pic/ralloc.c (regTypeNum),
9029 * src/pic16/ralloc.c (regTypeNum),
9030 * src/hc08/ralloc.c (regTypeNum),
9031 * src/ds390/ralloc.c (regTypeNum),
9032 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9033 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9035 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * link/z80/lkmain.c (afile),
9038 * as/hc08/lkmain.c (afile),
9039 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9040 prevent a pointer problem when a filename has no directory and
9041 no extension specified.
9043 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9045 * link/z80/lkmain.c (afile): allow periods in directory names
9046 * link/z80/lkmain.c (afile),
9047 * as/mcs51/lkmain.c (afile),
9048 * as/hc08/lkmain.c (afile): allow linker script file to have an
9049 extension other than ".lnk"
9050 * link/z80/lklex.c (getfid),
9051 * link/z80/lkmain.c (parse),
9052 * as/mcs51/lklex.c (getfid),
9053 * as/mcs51/lkmain.c (parse),
9054 * as/hc08/lklex.c (getfid),
9055 * as/hc08/lkmain.c (parse): Support comments in the linker script
9056 file on lines by themselves and after filenames
9058 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9060 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9062 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * src/z80/peeph-z80.def: removed some peephole rules that don't
9065 work with multibyte arithmetic (fixed bug #937126)
9066 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9067 to registers and not global variables
9068 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9069 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9070 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9071 checking for assignments not internally generated (fixed bug #931895)
9072 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9073 structure member (fixed bug #930072)
9075 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9077 * src/SDCCmain.c (linkEdit),
9078 * src/hc08/main.c (_hc08_parseOptions),
9079 * as/hc08/Makefile.in,
9083 * as/hc08/lkrloc.c (relr, rele),
9084 * as/hc08/lkarea.c (lnkarea)
9085 * as/hc08/lkmain.c (afile, parse),
9086 * as/hc08/lkelf.c: support for ELF output
9087 * as/hc08/lks19.c (s19),
9088 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9090 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9092 * as/mcs51/lkihx.c: Fixed bug #899105.
9094 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9096 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9097 .dsp files from Unix to DOS.
9099 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9101 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9102 function pointers; we have been compliant for several months now.
9103 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9104 change that was accidently commented out
9105 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9106 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9109 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * src/hc08/gen.c: output of all of the internal debugging information
9112 is now controlled by the D() macro; it is disabled by default
9114 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9116 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9117 harder to keep the same registers during a CAST iCode
9118 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9119 long via int can be done in a single cast, if the signedness is
9121 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9122 putchar() in tinibios.c in ds390's library
9124 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9126 * src/SDCCast.c (decorateType): fixed bug #898889,
9127 cast result of a literal complement too
9128 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9129 fixed check for bitfields
9131 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9133 * src/SDCCicode.c (geniCodeLogic): made it static,
9134 (geniCodeLogicAndOr): added in order to fix bug #905492,
9135 (ast2iCode): fixed bug #905492
9136 * support/regression/tests/bug-905492.c: added
9137 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9138 (processParms): fixed bug #927659: don't copy parms, this will clear
9140 * support/regression/tests/bug-927659.c: added
9142 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9144 * src/SDCCast.c (addCast): don't cast float to char
9145 * device/lib/libsdcc.lib: added _memmove
9147 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9149 * device/lib/large/Makefile: fixed parallel execution by
9150 replacing `make` by `$(MAKE)`
9152 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9154 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9155 offsets (fixes bug #923936)
9157 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9159 * device/lib/small/Makefile: fixed parallel execution by
9160 replacing `make` by `$(MAKE)`
9162 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9164 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9166 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9168 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9169 * src/regression/Makefile: Regression test was not running.
9171 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9173 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9174 complement if possible
9175 * src/SDCCval.c (valComplement),
9176 * src/SDCCicode.c (operandOperation): fixed complement of literal
9177 * support/regression/tests/onebyte.c (testComplement): added
9179 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9181 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9182 return an optimized tree; actually replace actParm with the new tree
9183 * src/SDCCast.h: added some parantheses to remove side effects
9184 * support/regression/tests/bug-920866.c
9186 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9187 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9188 Bit operands were not being handled properly in the pic14 port.
9189 (now src/regression/add.c passes again).
9191 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/SDCC.y (labeled_statement): case and default no longer require
9194 a following statement (RFE #893037)
9196 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9198 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9199 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9200 disabled (fixes bug #916294)
9201 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9202 "mov a,acc"; patch provided by Lenny Story
9203 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9205 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9207 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9209 * src/ds390/gen.c (genFunction, genEndFunction),
9210 * src/ds390/ralloc.c (ds390_assignRegisters),
9211 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9212 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9213 pushed if there are parameters passed on the stack. Also, a cleaner
9214 way to decide if r0/r1 should be pushed/popped. (Together they fix
9217 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9220 * device/lib/mcs51/crtpagesfr.asm,
9221 * device/lib/mcs51/crtxinit.asm,
9222 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9223 to avoid confusion with Si Lab's SFRPAGE register.
9225 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * src/SDCCglue.c (emitMaps): allow public sfr variables
9228 * src/SDCCglue.c (initialComments): include compiler build date
9229 with compiler version and put the timestamp of the generated
9230 assembly file on a serperate line to be less confusing.
9231 * src/port.h: added genInitStartup hook
9238 * src/z80/main.c: genInitStartup initialize as NULL (default to
9239 historical behaviour)
9240 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9241 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9242 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9243 library instead of hard coding it into the compiler.
9244 * support/regression/ports/mcs51-stack-auto/spec.mk,
9245 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9246 * device/lib/mcs51/Makefile,
9247 * device/lib/small/Makefile,
9248 * device/lib/large/Makefile,
9249 * device/lib/mcs51/crtpagesfr.asm,
9250 * device/lib/mcs51/crtstart.asm,
9251 * device/lib/mcs51/crtxclear.asm,
9252 * device/lib/mcs51/crtxinit.asm,
9253 * device/lib/mcs51/crtclear.asm,
9254 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9255 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9256 and into user configurable files.
9257 * device/lib/clean.mk: clean mcs51 directory too
9258 * support/regression/tests/longlit.c: added static to T1 declaration
9259 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9260 accesses in the initialization code
9262 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9265 OSCTRIMVAL as noted in bug #916008
9267 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9269 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9270 in loops with multiple exits (reported as incorrect registers
9271 used by Martin Helmling in Sdcc-user list)
9273 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9275 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9276 made ds390 register extensions look less like error messages
9278 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9280 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9281 reported by Adam Wozniak in Sdcc-user list
9283 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9285 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9286 arithmetic optimizations, added debug output
9288 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9290 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9291 * sdcc.spec: updated and split sdcc into 3 rpms
9292 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9293 needed for literals of LEFT_OP and '+'
9294 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9295 introduced RESULT_TYPE_NOPROM
9296 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9298 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9299 limited promotion to int only for '*'
9300 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9302 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9304 * src/pic16/gen.c (genSkip),
9305 (genc16bit2lit), (gencjneshort): commented out
9306 (is_LitOp): new helper function, checks operand type
9307 (genCmpEq): rewritten
9309 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9311 * support/regression/tests/bug-908454.c: added
9313 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9315 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9316 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9317 (geniCodeCast): cosmetic, don't preserve bit storage class
9318 (geniCodeLeftShift): added promotion
9319 (geniCodeLogic): fixed regression
9320 * src/SDCCsymt.c (computeTypeOr): accept bits too
9321 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9323 2004-03-07 Borut Razem <borut.razem AT siol.net>
9325 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9327 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9329 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9330 version of pic16_genPackRegisters which does not check if ic is a
9332 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9333 function cause string1.c regression test fails
9335 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9337 * sim/ucsim/configure.in,
9338 * sim/ucsim/configure,
9339 * sim/ucsim/doc/Makefile.in: use docdir
9340 * src/SDCC.y: fixed sbit atrributes
9341 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9342 * src/SDCCast.c (decorateType): |^& need special promotion handling
9344 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9345 * src/SDCCsymt.h (computeType),
9346 * src/SDCCicode.c: computeType() needs op
9347 * src/SDCCsymt.c (checkTypeSanity),
9348 * doc/sddman.lyx: "plain" bitfields are unsigned
9349 * src/SDCCsymt.c (computeTypeOr): added
9350 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9352 * src/SDCCval.c (val*): computeType() needs op
9353 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9354 * support/regression/tests/onebyte.c: added tests for |^&
9356 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9358 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9359 for writing icode into asm output.
9361 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9363 * src/pic16/device.c: added some debug lines enabled
9364 with macro DEBUG_CHECK,
9365 * src/pic16/genarith.c: more debug in genPlus,
9366 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9367 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9368 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9369 * (aopForSym): onStack symbols are re-placed in data memspace,
9370 and onStack flag is cleared,
9371 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9372 copy temporary pcodeop,
9373 * (genPcall): added warning for not updating PCLATU,
9374 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9375 always true for pic16 port,
9376 * (genMultOneWord): NEW, supports integer multiplication,
9377 * (genMult): modified to call genMultOneWord,
9378 * (ifxForOp): added warning when return NULL,
9379 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9380 flag is set before call to operandFromSymbol for implicit
9382 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9383 options.intlong_rent are set by default,
9384 * (_hasNativeMulFor): modified to allow port generation of integer
9386 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9387 set regtype to REG_SFR for all registers, restricting seting the
9388 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9390 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9392 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9393 more than 500 times in the regression tests
9395 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9397 * support/Util/SDCCerr.h,
9398 * support/Util/SDCCerr.c,
9399 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9401 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9402 for symbol conflicts.
9403 * support/valdiags/tests/enum.c,
9404 * support/valdiags/tests/tentdecl.c,
9405 * support/valdiags/tests/struct.c: expect possible error messages
9406 referring to original symbol definitions.
9407 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9409 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9411 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9413 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9415 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9417 * src/pic16/ralloc.c (newReg): fixed bug #908929
9419 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9421 * src/ds390/gen.c: added missing #include "main.h"
9423 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9425 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9426 checking if symbol is already in set,
9427 * src/pic16/device.h: prototype for checkAddSym,
9428 * src/pic16/gen.c: (_G): added entry interruptvector,
9429 * (assignResultValue): removed some commented out lines,
9430 * (genFunction): check for ISR via sym->type, absolute section for
9431 interrupt code is created via a new pBlock, the goto instruction is
9432 placed now correctly at the interrupt vector position, changed all
9433 references from ivec to _G.interruptvector,
9434 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9435 is the interrupt is a high priority one, same for return from ISR,
9436 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9437 externs to calls of checkAddSym,
9438 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9439 pic16_pcode_verbose flag is set,
9440 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9441 * src/pic16/pcoderegs.c: message about how many registers are saved
9442 will only be emitted if pic16_pcode_verbose flag is set,
9444 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9446 * src/ds390/ralloc.h,
9447 * src/ds390/ralloc.c (ds390_regWithIdx),
9448 * src/ds390/gen.c (emitcode),
9450 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9451 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9452 ds390operandCompare, getRegsRead, getRegsWritten,
9453 initializeAsmLineNode): customized instruction size calculation for
9454 ds390, started basis for some register optimizations
9455 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9456 corresponding assembly output
9457 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9458 missing push/pop of r0/r1. Optimized push/pops
9460 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/mcs51/main.c (instructionSize): fixed ACALL size
9463 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9465 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9467 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9468 the sorting of rlist with NULL elements
9469 * (print_idataType, print_idata): NEW to create idata sections
9470 * src/pic16/device.h: idataSymSet new variable
9471 * src/pic16/gen.c (genFunction): fixed some bugs in string
9472 comparing, improved the absolute section creation for ISRs,
9473 added FSR0L/FSR0H in registers that are saved in an ISR,
9474 * (genInline): fixed the processing of inline snippets,
9475 now they undergo no process by the peephole optimizer
9476 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9477 are placed in idataSymSet,
9478 * (pic16emitStaticSeg): extern symbols are added in externs,
9479 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9480 switching when aboslute variables are placed in access bank memory
9481 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9482 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9483 commented out with #if,
9484 * (pic16_packRegisters): reintroduce the check for CAST because some
9485 symbols are not correctly handled,
9486 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9487 pCodeInstruction instead of pCode,
9488 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9489 pCodeAsmDir definition,
9490 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9491 directive, then the argument directive is emitted without the leading
9492 tab, hack for inline labels which must be in the first column,
9493 * (compareLabel,pic16_findNextInstruction),
9494 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9495 * (insertBankSwitch): modified for the new pCodeAsmDir,
9497 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9498 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9500 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9502 * (pushSide): commented out with #if,
9503 * (assignResultValue): fixed some typos in saving
9505 * (genPcall): FIXED and sync'ed with genCall,
9506 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9507 * (genNearPointerGet): fixed to handle some more cases,
9508 implementation scheme via table reads,
9509 * (genConstPointerGet): modified to access code memory correct,
9510 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9511 and improved to handle some cases
9512 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9513 instead of "RETLW" for init data
9514 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9515 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9516 variables are placed in access bank memory (<0x80 and >=0xf80),
9517 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9518 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9519 TBLWT_POSTDEC,TBLWT_PREINC
9520 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9521 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9523 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9524 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9525 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9526 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9528 2004-02-29 Borut Razem <borut.razem AT siol.net>
9530 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9531 support/Util/findme.h, support/Util/system.h: enhance binary relative
9532 search for lib and include by using findProgramPath()
9534 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9537 * src/SDCCpeeph.c (pcDistance),
9539 * src/mcs51/ralloc.h,
9540 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9542 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9543 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9544 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9545 size calculation port specific, started basis for some register
9547 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9548 missing push/pop of r0/r1. Optimized push/pops
9549 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9550 * device/lib/_modsint.c (_modsint),
9551 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9552 and stack version so regression tests pass
9554 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9556 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9557 * src/SDCCast.c (decorateType): catch another small optimization
9559 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9560 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9561 modified to finally use computeType() all over SDCC,
9562 see Feature Request #877103
9563 * src/SDCCval.h: cosmetic
9564 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9565 valCompare(); regression tested in muldiv.c
9566 * support/regression/tests/muldiv.c (testMod): mod sign follows
9569 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9571 * src/SDCCast.c (decorateType): fixed bug #902362
9572 * doc/INSTALL.txt: fixed install instructions for win32
9574 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9576 * device/include/Makefile.in (install): fixed by replacing spaces
9579 * doc/INSTALL.txt: updated for release
9580 * doc/sdccman.lyx: added warning for --xstack being buggy
9582 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9584 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9585 to eliminate build warnings.
9586 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9588 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9589 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9591 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9592 removed -penable-stack, added comment for stack pragma, added
9593 warning for not initializing the stack/frame registers, removed
9594 comment at interrupts section
9596 Stack is made permanent, there is no ability to disable stack usage.
9597 * src/pic16/device.h,
9598 * src/pic16/device.c: removed all references to USE_STACK macro,
9599 * src/pic16/device.c (pic16_dump_section): when no elements in
9600 rlist, free rlist before return,
9601 * (pic16_dump_int_registers): NEW, internal registers are a new set
9602 of general purpose registers reused by each function,
9603 * (checkAddReg): returns 1 if registers is added to set,
9604 * (pic16_groupRegistersInSection): when a registers is of type
9605 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9606 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9607 SRCASECMP macro is moved here from device.c
9608 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9609 PO_PCLATU, PO_PRODL, PO_PRODH,
9610 * (pic16_pCodeOpType, genMinus,
9611 changed compares to "a" register, with AOP_ACC,
9612 * (pic16_genPlus): fixed some bugs and indented properly,
9613 * (pic16_addSign): changed size to size+offset in the MOVWF
9615 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9616 multiply 8-bit operand by literal, result is 8-bit,
9617 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9618 multiply 2 8-bit operand, result is 8-bit,
9619 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9621 * src/pic16/gen.c: changed accUse to contain WREG only,
9622 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9623 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9624 true, do not use immediate addressing any more unless sym is a
9625 pointer in codespace,
9626 * (aopForRemat): do not use immediate addressing when symbol not in
9627 codespace and when symbol's address is requested,
9628 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9630 * (aopGet): added case for AOP_ACC and don't return "accumulator
9631 bug" but WREG instead,
9632 * (popGetTempReg): pushes contents of temporary register in stack,
9633 * (popReleaseTempReg): pops contents of temporary register from
9634 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9635 * (pic16_popGet): separated case AOP_ACC to return register WREG
9636 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9637 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9638 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9639 the use of immediate pointers to certain cases only.
9641 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9642 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9643 * (assignResultValue, genCall, genRet): modified to use the new
9644 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9645 genPcall is still broken,
9646 * (genFunction): added code to create 'A' type pBlocks when
9647 interrupt functions are generated, code not extensively tested yet,
9648 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9649 * (genEndFunction): modified so ISRs pop stored registers from stack,
9650 * (genMultOneByte): cleanup,
9651 * (AccRsh): added flag andmask, to and result with appropriate mask,
9652 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9653 * (genDataPointerGet): fixed and reenabled its use,
9654 * (genNearDataPointerGet): bugs fixed,
9655 * (genDataPointerSet): bugs fixed,
9656 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9657 pic16_DumpSymbol, pic16_DumpOp,
9658 * src/pic16/genutils.h: function prototypes for the above functions,
9659 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9661 * (pic16emitRegularMap): many many many improvements, but needs a
9663 * src/pic16/main.c: enable_stack in pic16_options is removed,
9664 * (_pic16_parseOptions): removed command line options -penable-stack,
9665 * (_process_pragma): emit stack symbol only when stack pragma is
9667 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9668 redirected to FSR0L/FSR0H pair,
9669 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9670 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9671 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9673 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9674 * (dumpPicOptype): NEW,
9675 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9676 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9677 with movff instruction,
9678 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9679 added pic16_int_regs, some packRegsFor* functions are commented out,
9680 because produce errors,
9681 * src/pic16/NOTES: minor modifications
9683 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9685 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9686 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9688 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9689 * as/mcs51/lkaomf51.c: fixed bug #895763
9691 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9693 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9695 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * doc/sdccman.lyx: added details about the HC08 storage classes and
9698 interrupts, fixed the register usage info for z80 & gbz80
9700 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9702 * doc/sdccman.lyx: added more pic16 port documentation
9703 * device/include/pic16/: added header pic18fregs.h
9705 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9707 * doc/sdccman.lyx: added Vangelis' contribution
9709 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9712 extend to the next CALL or PCALL, not just to the next CALL.
9714 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9716 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9718 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9720 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9721 bug #895752 and a better fix for bug #716790
9723 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9727 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9729 * doc/sdccman.lyx: minor changes, minor changed
9731 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9733 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9734 which can't handle SDCC_NEWONEBYTEOPS,
9735 (geniCodeMultiply): removed conversion from mult to shift for pic14
9738 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9742 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9743 thus fixing bug #895406
9745 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9747 * device/lib/_modsint.c,
9748 * device/lib/_modslong.c: sign follows divisor only
9749 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9750 signs or signedness can be ignored
9751 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9752 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9753 added optimization for IFX,
9754 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9756 reenabled optimization for IFX, which was removed on 2004-01-11
9757 * src/SDCCast.h: added return type IFX
9758 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9759 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9760 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9761 SDCC_OLDONEBYTEOPS selects the old behaviour
9762 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9763 changed again and commented promotion rule
9764 * src/SDCCval.c (valDiv): promotion no longer necessary
9765 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9766 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9768 * support/regression/tests/onebyte.c: added
9770 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9772 * gen.c (genInline): reverted to old code for assemnling inline
9773 code because of bug reported James Chadd
9775 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9777 * ralloc.h: missing declarations from previous patch,
9778 seems that patch for ralloc.h was never applied, fixed
9780 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9781 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9785 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9786 indirect addressing. Marked FSR0 as deprecated
9787 * gen.c (pointerCode): commented out, not needed now
9788 (pic16_popGet2p): new MOVFF helper function
9790 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9791 (shiftRLong): removed duplicate debugging info
9793 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9795 * src/ds390/gen.c (genNearPointerGet),
9796 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9797 optimization with bits, but not bitfields.
9798 * src/ds390/ralloc.c (packRegisters),
9799 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9801 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9803 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9805 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * src/SDCCicode.c (operandFromSymbol),
9809 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9810 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9811 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9812 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9813 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9814 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9816 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9817 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9818 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9819 * src/SDCCsymt.c (newSymbol),
9820 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9823 * src/SDCCval.c (newiList): fixed bug #885705
9825 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9827 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9828 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9830 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9832 * device/include/c8051f120.h,
9833 * device/include/c8051f300.h,
9834 * device/include/c8051f310.h: added/updated header files for Silicon
9835 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9836 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9837 in new section Submitting patches
9839 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9842 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9843 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9845 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9846 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9847 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9849 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9850 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9851 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9853 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9854 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9855 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9856 genGenPointerSet): fixed bug #892400
9857 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9858 to eliminate build warnings.
9859 * src/SDCCast.c (processParms),
9860 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9862 * support/valdiag/valdiag.py: added GCC to the list of defines active
9863 when compiling with gcc
9865 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * support/Util/SDCCerr.h,
9868 * support/Util/SDCCerr.c,
9869 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9870 with an incomplete type (fixed bug #883734)
9871 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9873 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9875 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9877 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * src/SDCCast.c (decorateType),
9880 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9881 function pointer implementation
9882 * support/regression/tests/funptrs.c: added tests to verify both forms
9883 of function pointers work correctly. Added tests to verify parameters
9884 are passed in the correct order.
9886 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9888 * device.c (regCompare): registers are sorted by ascending
9889 address and increasing size,
9890 * main.c (_pic16_finaliseOptions): removed the declaration
9891 of compiler macro MCU. Now a macro of the format pic18fxxxx
9892 will be defined from the command line
9894 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9895 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9897 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9898 PCOP_RLCF was overwritten!
9899 * gen.c (genSkip): commented out calls to pic16_emitcode,
9900 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9902 * (genRRC): added debugging info,
9903 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9904 overwritten while shifting,
9905 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9906 overwritten while shifting,
9909 * (shiftLLeftOrResult),
9910 * (shiftRLeftOrResult),
9912 * (shiftLLong): Implemented with pic16_emitpcode
9913 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9914 * (genLeftShift): Fixed bug, operand for shift by variable always
9915 was "and"ed with 0x0f,
9916 * (genLeftShiftLiteral),
9918 * (genRightShiftLiteral): added debugging info,
9919 * (genrshFour): added comment,
9920 * (genRightShift): determined signedness from operand "left"
9923 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/SDCCicode.c (geniCodeParms),
9926 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9927 function pointers, fixed function pointer bugs #861242 and #861896
9929 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9931 * device/include/c8051f000.h,
9932 * device/include/c8051f120.h,
9933 * device/include/c8051f300.h: added header files for Silicon
9934 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9936 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9938 * src/SDCCast.c (processParams): added new type flow and restructured
9939 (gatherAutoInit): added new type flow
9940 (addCast): cosmetic changes
9941 (getLeftResultType): added new type flow for array indices, patch
9942 provided by Stas, see FR #877103
9943 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9944 array index patch by Stas
9945 * src/SDCCast.h: added prototype getResultTypeFromType()
9947 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9948 * src/pic/glue.c (pic14emitStaticSeg),
9949 * src/pic16/glue.c (pic16emitStaticSeg),
9950 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9951 for initialization of symbols
9952 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9953 * support/Util/SDCCerr.h:
9954 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9955 * .version: bumped version number to 2.3.8
9956 * device/include/Makefile.in (install),
9957 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9960 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9962 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9963 Slade Rich fixed an optimization bug
9964 * src/pic/pcodepeep.c,
9965 * src/pic/pcoderegs.c
9966 * doc/Makefile (install): added test for directory
9968 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9971 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9972 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9973 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9974 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9975 * as/mcs51/asexpr.c (term),
9976 * as/hc08/asexpr.c (term): fixed bug #887146
9978 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9980 * src/z80/gen.c (genMult): handle single byte result product
9981 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9982 DUMMY_READ_VOLATILE (fixed bug #886367)
9984 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9986 * support/regression/tests/libmullong.c: fixed logic, on little endian
9987 hosts we ended without a mullong_wrapper()
9989 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9992 virus/worm forged address usage.
9994 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9996 Fixed promotion, it should be done on AST level:
9997 * src/SDCCast.c (addCast): added promotion to int
9998 (decorateType): updated call to upCast()
9999 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10000 usualUnaryConversions()
10002 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10004 * support/regression/tests/literalop.c (mulWrapper): Added a
10005 wrapper to remove integer overflow warnings.
10007 * support/regression/tests/float_trans.c: Made work on host.
10009 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10012 * support/regression/generate-cases.py (main): Changed from inline
10015 * doc/Makefile (install): Changed to depth first to get rid of
10016 missing directory install warning.
10018 * as/Makefile (install-doc): Made work on Mac.
10020 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10022 * src/SDCCast.c: added an additional type flow in decorateType() of
10023 opposite direction, see feature request #860006; it's enabled at runtime
10024 by setting the environment variable SDCC_NEWTYPEFLOW
10025 * src/SDCCast.h: changed prototype of decorateType()
10026 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10027 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10028 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10029 see feature request #877103
10030 * src/SDCCval.c: updated call of decorateType()
10031 (valBitwise): fixed bug #882876
10032 (valMinus): added promotion
10033 (valLogicAndOr): result is unsigned
10034 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10035 * src/SDCCsymt.c (computeType),
10036 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10037 must not cause an unsigned operation
10038 * src/pic/glue (pic14emitRegularMap),
10039 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10041 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10043 * src/pic/pcode.c (PCodeID): commented out left over debug code
10045 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10047 * support/valdiag/tests/overflow.c: added shift tests
10048 * src/pic/device.c,
10055 * src/pic/pcodepeep.c,
10056 * src/pic/pcoderegs.c,
10057 * src/pic/ralloc.c,
10058 * src/pic/ralloc.h: applied patch from Slade Rich;
10059 added support for multiple code pages and multiple RAM banks on the
10060 PIC 14 port. The ASM files now no longer simply assume all the
10061 code / RAM are in the same page / bank. This means the linker can
10062 safely allocate code/RAM of separate ASM files to different pages/banks.
10063 * doc/sdccman.lyx: added Slade's tips
10064 * src/mcs51/peeph.def: fixed bug #880768
10066 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10068 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10069 * src/SDCCast.c (decorateType): fixed bug #880197
10071 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10073 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10076 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10077 strtof is not part of C89 and isn't included with Mac OS X.
10079 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10082 shiftL2Left2Result): fixed bug #879326
10083 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10084 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10085 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10086 address fetch for clr instruction
10087 * device/lib/hc08/_mulint.c: created optimized assembly version
10088 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10090 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10092 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10093 proposed in FR #877103
10095 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10097 * src/SDCCval.c (cheapestVal): added missing checks
10098 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10099 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10101 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10103 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10106 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10108 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10109 loaded with the linker search paths (-L arguments) and the libraries
10110 to be linked with the current source (-l arguments). Changes
10111 currently will affect only the pic16 port.
10112 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10113 include path the port specific paths and port specific libraries,
10114 * gplink command now contains the $3 argument,
10115 * src/pic16/device.h,
10116 * src/pic16/device.c,: structure PIC_device is made public and
10117 renamed to PIC16_device, the same for variable Pics which is renamed
10118 to Pics16. Updated all references to them.
10119 * src/pic16/glue.c (pic16glue): corrected bug with code
10120 initialization which bypassed the variable initializations block.
10122 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10123 COMPILE_FLAGS and added the --nostdinc option
10125 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10127 * device/include/mc68hc908jb8.h: Register defs for another member
10128 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10130 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10132 Documenting changes from previous commits.
10133 * configure.in (version 1.56),
10134 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10135 when generating output files to configure the pic16 library,
10136 but now I've commented it out, since gputils aren't installed in the
10137 SF compile farm, so library won't compile
10139 * device/lib/Makefile.in (version 1.56): initially I've added in
10140 target 'all' the prerequestive 'model-pic16' so it compiled the
10141 pic16 library, but now I've commented it out for the same reasons
10143 * added targets 'model-pic16' and 'objects-pic16' to compile the
10145 * added target 'port-specific-objects-pic16' to handle the
10146 generated libraries and copy them into the build/ directory
10147 * added target 'clean-intermediate-pic16' to clean intermediate
10148 files into pic16 directory
10149 * in target 'installdirs' added line to create directory pic16 in
10150 the installation path
10152 * device/include/Makefile.in (version 1.11): in target 'install'
10153 added lines to copy all header files to installation path,
10154 * in target 'installdirs' added line create directory for pic16
10155 headers in the installation path
10157 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10159 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10162 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10165 * device/lib/configure.in,
10166 * device/lib/configure: fixed for autoconf 2.57
10168 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10171 option so that it actually works. Made it specific to the z80, since
10172 the gbz80 doesn't have these kinds of I/O ports.
10174 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10176 * device/include/z180.h,
10177 * device/lib/_memcpy.c,
10178 * device/lib/_memmove.c,
10179 * device/lib/_mulint.c,
10180 * device/lib/ser_ir.c,
10181 * device/lib/ser_ir_cts_rts.c,
10182 * device/lib/_strcmp.c,
10183 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10184 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10185 portmode; added deprecation warning for bank= and protmode= forms.
10186 Also, guard against buffer overflow.
10187 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10189 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10192 changed interrupt vector table generation to only emit declared vectors.
10193 * device/include/Makefile.in: added missing backslash
10194 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10196 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10198 Mainly changes to support compilation of the device libraries
10199 * src/pic16/device.c: stack is allocated via symbol and not
10200 via literal number. The symbol is placed in the corresponding
10201 position of the data ram
10202 * (pic16_dump_section): relocatable and absolute uninitialized
10203 data are now emitted in sorted order to reduce section naming,
10204 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10205 weren't marked as being in the access bank,
10207 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10209 Added portion of GNU PIC Library under the directory
10210 device/include/pic16 and device/lib/pic16. These files
10211 contain the declarations of SFRs for the PIC18Fxx2 devices.
10212 The directory is initialized via configure from toplevel.
10214 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10216 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10217 the spilllocations to be compared correctly
10219 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10221 * src/SDCCast.c (decorateType): fixed bug introduced today
10223 2004-01-12 Borut Razem <borut.razem AT siol.net>
10225 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10226 doc/sdccman.lyx: upper case pragmas are deprecated
10228 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10230 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10231 in simpler and even better code
10233 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10235 * src/SDCCicode.c (operandOperation): fixed bug #874819
10236 * src/SDCCast.c (decorateType): fixed
10237 char foo (unsigned long ul) { return ul > 0; }
10239 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10241 * doc/sdccman.lyx: Moved and added some sections, small changes
10242 all over. Telling LaTeX to be less strict with word spacing
10243 to better keep the right margin. Changed some notes about
10244 maintainance of the ports in section 3.2.1 - is it OK like this?
10246 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10248 SDCC source changes:
10249 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10250 convilong): modified to inform the pic16 port that builtin functions
10253 PIC16 PORT specific changes:
10254 * src/pic16/device.c pic16_dump_equates() added,
10255 processor registers declared internally by the port are emitted in
10256 the translation as equates,
10257 * src/pic16/gen.c: inline code is passed unprocessed to the
10259 * (pic16_popGetLit2): fnuction modified to take second operand as
10260 pCodeOp pointer and not as literal,
10261 * (popRegFromIdx): prefixed with pic16_,
10262 * (pic16_popCombine2): modified to receive already allocated pCode
10264 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10265 * (genFunction): initializes local stack frame and pushes on stack
10266 all the registers used by this function,
10267 * (genEndFunction): restores all registers from stack and restores
10269 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10271 * (pic16glue): changed the program startup sequence,
10272 * added new dbName code 'A' for functions placed in absolute section
10273 * src/pic16/main.c: added function attribute _naked,
10274 * added pragma 'code' to place a fnuction at an absolute address,
10275 * added command line arguments --debug-ralloc and --pcode-verbose,
10276 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10277 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10278 * (pic16_newpCodeOpLit2): modified to take the second operand as
10280 * (pic16_printpBlock): modified to emit each function in a separate
10282 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10283 UPPER for immediate operands,
10284 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10286 * src/pic16/peeph.def: all peepholes with movff are commented out,
10287 because there is a problem in the pcode peep optimizer,
10288 * src/pic16/ralloc.c: the register allocator can now reuse local
10289 function symbols for another function. This saves register usage.
10290 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10292 Added file src/pic16/NOTES with information about program writing on
10293 the current port version.
10295 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10297 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10298 and peephole 252 (array access)
10300 2004-01-09 Borut Razem <borut.razem AT siol.net>
10302 * src/SDCCmain.c : fixed #872250: -l command line defined library
10303 files are scanned before standard library files
10305 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 * src/SDCCast.c (decorateType): fixed bug #874046
10309 2004-01-09 Borut Razem <borut.razem AT siol.net>
10311 * support/scripts/sdcc.nsi: remove previous installation
10313 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10315 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10316 bytes for last interrupt vector (mcs51)
10317 * sdcc.spec: fixed typo
10319 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10321 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10322 gen51Code): more efficient parameter receive for --model-large
10325 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * src/ds390/main.c,
10328 * src/z80/main.c: added missed needLinkerScript flags (more than
10329 one port structure defined in these file)
10330 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10333 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10335 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10336 * src/port.h: added flag needLinkerScript in port->linker
10337 structure to inform whether to create a .lnk file or not,
10339 * src/ds390/main.c,
10341 * src/mcs51/main.c,
10343 * src/pic16/main.c,
10345 * src/z80/main.c: changed appropriately to configure
10346 needLinkerScript flag
10348 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10349 * src/pic/glue.c: added variable udata_section_name to
10350 override default uninitialized data segment definition for
10351 devices only with SHAREBANK memory (reported from Erik Epetrich)
10352 * (pic14emitOverlay): modified to emit a commented overlay segment
10353 directive when no overlay data exist
10354 * (picglue): modified to emit uninitialized data segment
10355 according to udata_section_name
10356 * src/pic/main.c (_pic14_parseOptions): added command line
10357 options --udata-section-name=[name] to override default
10358 udata definition name
10359 * modified _linkCmd and _asmCmd to include compiler passed
10360 arguments via -W option
10361 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10362 object file from '.rel' to '.o' in port->linker structure,
10363 changed size of fptr from 2 to 3 in port structure
10365 2004-01-07 Borut Razem <borut.razem AT siol.net>
10367 * support/scripts/sdcc.nsi: update PATH
10368 * support/scripts/sdcc.ico: craeted
10370 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10372 * device/include/Makefile.in: fix install
10373 * doc/Makefile: fix install
10375 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10379 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10380 how the function variable allocation summary is displayed; also
10381 include information about variables allocated to the overlay
10384 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10386 * as/mcs51/lkmain.c: Help about -Y option
10387 * as/mcs51/lkarea.c: Fixed gcc warnings
10389 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10391 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10393 * support/valdiag/tests/overflow.c: added
10394 * src/SDCCast.c (decorateType),
10395 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10396 LEFT_OP (left shift)
10398 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10400 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10401 (default behaviour).
10403 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10405 A python script to validate compiler diagnostic messages. It can be
10406 used to verify that sdcc complains about bad c source code and
10407 gives a good location of the error.
10408 * support/valdiag/Makefile,
10409 * support/valdiag/valdiag.py,
10410 * support/valdiag/tests/*
10412 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10415 * src/SDCCsymt.c (newEnumType),
10417 * support/Util/SDCCerr.c,
10418 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10420 * support/regression/tests/enum.c: added test for enum values that
10421 require at least 2 bytes of storage.
10423 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10425 * src/common.h: added ifndef/define/endif macros
10426 around the header file.
10427 Bug reported from Jesus Calvino-Fraga
10429 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10431 * sdcc.spec: updated
10432 * device/include/Makefile.in: don't install CVS directories
10433 * device/lib/Makefile.in: added removal of CVS directories after install
10434 * doc/Makefile: fixed install, added local_icons
10435 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10436 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10437 * src/ds390/gen.c (genRightShift): fixed bug #870788
10438 * src/SDCCast.c (decorateType): fixed bug #870781
10440 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10442 PIC16 port related changes:
10443 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10444 added variable stackPos,
10446 * gen.c: genCall, assignResultValue: added support for
10447 pushing/retrieving function parameters to/from stack,
10448 genFunction,genEndFunction: setup stack frame for the
10449 generated function,
10450 genAddrOf: will be changed according to bug 863624
10452 * added files genutils.c and genutils.h which contain gen*
10453 debugged and optimised functions extracted from gen.c
10455 * glue.c: added variable 'externs' which holds extern symbols,
10456 pic16emitRegularMap: is modified to properly handle relocatable
10457 symbols under the new scheme,
10458 pic16createInterruptVect: is modified
10459 pic16printPublics: is modified to emit 'global' assembler directives,
10460 added pic16_printExterns to print extern symbols,
10461 pic16glue: initializes stack/frame pointer in the beginning of
10462 the assembly output. Temporary hack, will be corrected later,
10463 because gplink yet does not support stack and SDCC does not
10464 yet support a type of crt0.o object to create the final binary.
10466 * Removed many lines that contain 8051 legacy code.
10467 * The code is finally placed under a 'code' directive.
10468 * Added port specific options.
10470 * _process_pragma: simplified since now we do not need *special*
10471 include file to define SFR registers. But a separate header
10472 will be needed. This will be developed later.
10473 * _pic16_parseOptions: added, parses port specific options:
10474 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10475 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10476 --preplace-udata-with=
10478 * _pic16_setDefaultOptions: modified to initialize section names,
10479 but hack is temporarly out of order since it needs improvement.
10480 * _pic16_genAssemblerPreamble: configuration words are emitted by
10481 their address instead of their name. This part is incomplete and
10482 supports only the 18Fxx2 devices. Other devices will emit an error
10483 during assembly since they do not contain the same set of config
10485 * _pic16_genIVT: is modified,
10487 * pcode.c: added definitions for some hardware registers that are needed
10489 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10490 All PCI entries are updated. Now LFSR is supported.
10491 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10492 * added pic16_newpCodeOpLit2 to support instructions with
10493 two literal arguments
10494 * pic16_pCode2str: corrected code that emits assembler instructions
10495 with two literal operands and those that have an access bit modifier
10496 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10497 this fixes a bug which caused some labels to be lost, when an
10498 assembler directive was added, i.e. banksel,
10499 * pic16_FixRegisterBanking: improved logic that causes the insertion
10501 * InlineFunction: functions that are called once, are not any more
10502 inlined. This can be a port option in the future,
10504 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10506 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10507 hold the corresponding uninitialized symbols,
10508 * pic16_allocProcessorRegister: registers have explicit marked the
10510 * pic16_allocInternalRegister: registers are explicit marked as
10512 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10513 processing list, so bit registers were lost,
10516 * ralloc.h: added field 'accessBank' and original symbol operand
10517 in register definition,
10518 * removed the field isMapped from register definition,
10520 ** Several functions have been removed from various sources:
10521 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10522 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10523 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10524 pic16_assignRelocatableRegisters
10526 ** others have been introduced:
10527 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10528 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10530 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10532 * support/scripts/inc2h.pl: changed definition of BIT_AT
10533 to emit 'sbit at' instead of 'bit at'. This was a request.
10535 PIC16 port related preliminary changes:
10536 * gen.c: prefixed function popRegFromString with
10537 pic16_ and all references to it corrected
10538 * pcode.c: all pic16_pc_* hardware registers prefixed
10539 with underscore (_),
10540 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10541 * ralloc.c: newReg(): when register is REG_SFR then
10542 set address to rIdx,
10543 pic16_allocProcessorRegister(): marks register wasUsed=0
10544 pic16_writeUsedRegs(): added a call to assign processor
10545 registers via pic16_assignFixedRegisters
10547 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10549 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10550 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10551 variables in unused register banks. Also the SSEG is placed
10552 wherever there is enough space for it, and IDATA can be anywhere
10553 in internal RAM. For now compile using -Wl-Y[stack_size].
10554 The mem file is different for this option as well, since it
10555 makes no sense of talking about DSEG lenght.
10557 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10559 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10560 in certain cases, e.g. when ROM assignment, patch provided
10561 from Albert den Haan.
10563 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10565 Many signedness and type propagation fixes:
10566 * src/SDCCicode.c: made geniCodeCast() static
10567 replaced SPEC_ by IS_ (cosmetic)
10568 (operandOperation): fixed div and mod operation
10569 (usualBinaryConversions): added support for promotion of char
10570 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10571 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10572 (geniCodeAdd): an array index will stay unsigned, even if promoted
10574 (geniCodeArray): ditto
10575 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10576 * src/SDCCsymt.c (computeType): added more support for char;
10577 promotion of char is selectable by promoteCharToInt, fixed signedness
10579 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10580 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10581 * src/SDCCval (val*): replaced signedness calculation by
10583 rearranged if-branches (cosmetic)
10584 (valShift): added warning W_SHIFT_CHANGED
10585 (valCompare): fixed problem with different types
10586 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10587 * support/regression/tests/literalop.c: added many cases
10588 * support/regression/tests/ast_constant_folding.c: changed finally to
10590 * .version: new year, new version: 2.3.7
10591 * src/SDCCmain.c (main): applied patch #866468
10592 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10593 provided by Scott Bronson
10594 * doc/sdccman.lyx: updated documentation for sdcdb
10595 updated and added chapter tips
10597 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * src/SDCCsymt.h: missing from yesterday's commits
10601 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10603 * src/SDCC.y (struct_or_union_specifier),
10604 * support/Util/SDCCerr.c,
10605 * support/Util/SDCCerr.h: verify that struct & union tags are used
10608 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/SDCCglobl.h: missing from yesterday's commits
10612 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10615 sft_attributes, struct_declaration, parameter_declaration,
10616 type_name, start_block, declaration_list),
10617 * src/SDCC.lex (check_type): support redefinition of typedef names
10619 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10621 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10622 aligned xdata arrays. Erik helped me with the if clause.
10624 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10629 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 * src/SDCCast.c (newAst_),
10634 * src/SDCCicode.c (ast2iCode, newiCode),
10636 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10637 expr, statement, expression_statement, selection_statement,
10638 iteration_statement, expr_opt, jump_statement): foundation for tracking
10640 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10643 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10645 * support/Util/SDCCerr.c,
10647 * src/SDCCast.c (createCase, createDefault, decorateType),
10648 * src/SDCClabel.c (labelUnreach),
10649 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10651 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10652 (with thanks to Stas Sergeev)
10653 * device/include/time.h,
10654 * device/lib/time.c (CheckTime): suppress unreachable code warning
10656 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/SDCCast.c (createIvalCharPtr),
10659 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10661 * support/regression/tests/nullstring.c: tests for these two bugs
10663 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * support/Util/SDCCerr.h,
10666 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10667 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10668 about storage class and 'at' used inside struct or union
10669 * src/SDCCBBlock.c (iCodeFromeBBlock),
10670 * src/SDCCcse.c (ifxOptimize),
10671 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10672 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10673 printIval, emitStaticSeg, emitOverlay),
10674 * src/SDCClabel.c (deleteIfx),
10675 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10676 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10677 gatherAutoInit, processParms),
10678 * support/Util/SDCCerr.h,
10679 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10680 reporting for post-parse errors.
10682 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10685 implicit casts via union; they don't work on big endian systems
10686 (possible fix for bug #861138)
10688 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10690 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10691 * src/mcs51/main.c: fixed the fix for bug #737001
10693 2003-12-15 Borut Razem <borut.razem AT siol.net>
10695 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10697 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10699 * support/makebin/makebin.c: put output in binary mode
10701 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10703 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10704 xdata and data memory on startup. Set the environment variable
10705 SDCC_NOGENRAMCLEAR to disable this.
10706 * src/mcs51/peephole.def,
10707 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10708 (allows non-interrupt and interrupt code to safely compete for a resource
10709 without the non-interrupt code having to disable interrupts)
10711 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10713 * src/SDCCicode.c (geniCodeAdd),
10714 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10715 with valFromType if type might be a pointer and host is big endian).
10716 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10717 types, not just integer types.
10718 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10719 multiply defined with mismatching "at" address.
10721 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10723 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10724 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10725 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10726 with embedded nulls (fixed bug #753752)
10728 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10730 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10731 Apparently this did not see much testing (endless loop)
10733 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10735 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10737 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10739 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10740 gracefully handle NULL memmap pointers
10742 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10745 instead of deleting the iCode when an operand is volatile
10746 * src/z80/gen.c (genDummyRead),
10747 * src/mcs51/gen.c (genDummyRead),
10748 * src/ds390/gen.c (genDummyRead),
10749 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10751 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10752 * src/SDCC.y: fixed bug #850420
10754 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10756 Applied z80 i/o port patch from Peter Townson and fixed some operators
10757 to better handle operands in A register.
10758 * device/include/z180.h
10764 * src/z80/peeph-z80.def
10765 * src/z80/peeph.def
10768 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10770 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10772 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * device/lib/hc08/_mullong.c: Removed extra #endif
10776 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 * sim/ucsim/hc08.src/inst.cc,
10779 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10780 carries from x to h
10781 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10782 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10783 * device/include/stdarg.h: fixed varargs for hc08
10784 * device/lib/Makefile.in,
10785 * device/lib/hc08/Makefile,
10786 * device/lib/hc08/_mulint.c,
10787 * device/lib/hc08/_mullong.c: fixed some endian problems
10789 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10791 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10792 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10793 * device/lib/_gptrget.c,
10794 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10796 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10799 * src/SDCCast.c (astErrors): fixed bug #846007
10800 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10802 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10804 * src/SDCCast.c (decorateType): disabled a transformation I added in
10805 revision 1.188 (access to fields of a structure at an absolute address);
10806 it breaks with bitfields, extern declarations, and gcse analysis.
10807 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10808 could be assigned through a pointer, so don't complain.
10809 * src/SDCCast.c (astErrors),
10811 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10813 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10815 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10816 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10817 output of __config directives, since gpasm now supports them
10818 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10819 pre-processor macro, i.e. -DMCU=p18f452
10820 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10821 and modified to handle 'cast' icode similarly to '=' icode
10822 * src/pic16/device.h (typedef struct PIC_device): added field
10823 'extMIface' to indicate that chip has external memory interface
10824 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10825 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10828 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10830 * src/SDCC.y (pointer): fixed bug #846006
10831 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10832 * src/SDCCast.c (decorateType): fixed bug #846009
10833 * src/ds390/peeph.def,
10834 * src/ds390/gen.c (genAnd, genOr),
10835 * src/mcs51/peeph.def,
10836 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10838 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10840 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10847 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10851 * src/SDCCbitv.c: added function to free a bitvector
10852 * src/SDCClrange.h,
10853 * src/SDCClrange.c: added function to recompute the liveranges
10854 * src/avr/ralloc.c,
10855 * src/ds390/ralloc.c,
10856 * src/hc08/ralloc.c,
10857 * src/mcs51/ralloc.c,
10858 * src/pic/ralloc.c,
10859 * src/pic16/ralloc.c,
10860 * src/xa51/ralloc.c,
10861 * src/z80/ralloc.c: recompute the liveranges after register packing
10863 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10865 * src/SDCCloop.c (newInduction): fixed bug #845630
10867 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10870 inadvertantly left behind from my 2003-11-12 change
10872 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10874 Updated headers I neglected to commit yesterday.
10875 * src/SDCClrange.h,
10878 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10881 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10882 * src/SDCCopt.c (eBBlockFromiCode),
10883 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10884 the creation of the key hash table from the sequencing so it can be used
10885 earlier (for some GCSE bug fixes still pending)
10887 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10889 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10890 * support/regression/tests/addsub.c: testing genPlus shortcut
10892 2003-11-15 Borut Razem <borut.razem AT siol.net>
10894 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10896 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10899 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10900 ordering is immaterial.
10901 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10903 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10905 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10906 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10907 (SIGSEV) of bug #840381
10908 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10909 unlink new file before rename if new and old filenames are the same)
10911 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10913 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10914 uninitialized variables) for the mcs51. Set environment variable
10915 SDCC_GENRAMCLEAR to test.
10916 xdata initialization slightly shorter
10918 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10921 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10922 #838241 & 780691 (basicly the same bug)
10923 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10924 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10926 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10928 * src/SDCCmain.c (linkEdit): "fix" #834252
10930 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10934 * src/SDCC.y: fixed bug #819403
10936 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10939 the reentrant attribute.
10940 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10941 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10943 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10944 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10945 erroneously reduced to a literal.
10946 * src/hc08/ralloc.c (packRegisters, rematStr),
10947 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10950 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10952 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10953 * doc/sdccman.lyx: changed from 'article' to 'book'
10954 * doc/Makefile: readded test_suite_spec and cdbfileformat
10956 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10958 * device/include/stdlib.h: include malloc.h to comply with ANSI
10959 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10961 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10963 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10964 * doc/clean.mk: also remove *.out files
10965 * doc/sdccman.lyx: some additions, larger top/bottom margins
10967 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10969 * src/SDCC.y: fixed bug #837365
10970 * support/regression/tests/bitopcse.c
10971 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10972 a symbol (might be valop instead)
10973 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10974 * device/lib/clean.mk: added hc08 to the cleaning list
10976 2003-11-04 Borut Razem <borut.razem AT siol.net>
10978 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10980 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10981 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10982 malloc is declared in standard stdlib.h
10984 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10986 * device/lib/hc08/Makefile: need to clean .rel not .o files
10987 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10989 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/mcs51/main.c,
10994 * src/ds390/main.c,
10998 * src/pic16/main.c,
10999 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11000 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11001 tests (which uses the port's oclsExpense function)
11007 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11009 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * src/SDCCcse.c (ifxOptimize),
11012 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11013 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11014 deleting the IFX iCode.
11015 * src/hc08/ralloc.c: reduced unneeded slocs
11016 * src/hc08/gen.c: fixed bug in asmopToBoolean
11018 2003-11-04 Borut Razem <borut.razem AT siol.net>
11020 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11021 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11022 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11023 transferred to configure
11025 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11027 Use headers defined in the C[++] standards:
11028 * sim/ucsim/gui.src/serio.src/fileio.cc
11029 * sim/ucsim/gui.src/serio.src/frontend.cc
11030 * sim/ucsim/gui.src/serio.src/main.cc
11031 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11032 * support/Util/NewAlloc.c
11034 * as/mcs51/lklibr.c
11038 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11040 * Added MSVC projects for hc08 assembler and linker:
11041 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11042 /as/hc08/link_hc08.dsp
11044 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11046 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11048 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11050 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11052 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11054 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11056 2003-10-31 Borut Razem <borut.razem AT siol.net>
11058 * support/cpp2/cpplib.h,
11059 support/cpp2/cpplib.c,
11060 support/cpp2/cpplex.c,
11061 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11062 to switch _asm block preprocessing on / off. Default is
11063 #pragma preproc_asm +
11065 2003-10-31 Borut Razem <borut.razem AT siol.net>
11067 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11068 when outputting comment blocks (when executed with -C option) and
11069 _asm (SDCPP specific) blocks
11071 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11075 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11077 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11079 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11081 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11082 * src/SDCCast.c (decorateType): fixed bug #832664
11084 2003-10-31 Borut Razem <borut.razem AT siol.net>
11086 * support/cpp2/cpplex.c: fixed for SDCPP:
11087 comments(when executed with -C option) and _asm blocks
11088 were included even if they where in skipped #if block.
11089 Applied solution from GCC cpp 3.3.2
11091 2003-10-31 Borut Razem <borut.razem AT siol.net>
11093 * src/SDCC.lex: sdcc now understands both formats:
11094 '# <line_number> <file_name>' and
11095 '#line <line_number> <file_name>'
11096 * support/cpp2/cppmain.c: sdcpp now generates the standard
11097 '# <line_number> <file_name>' instead of former
11098 '#line <line_number> <file_name>'
11100 2003-10-30 Borut Razem <borut.razem AT siol.net>
11102 * support/cpp2/cpphash.h,
11103 * support/cpp2/cpplib.h
11104 * support/cpp2/cpplex.c,
11105 * support/cpp2/cppmain.c,
11106 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11108 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11110 Fixed a number of problems revealed by bug #827883.
11111 * src/SDCCloop.c (loopInvariants): Spill location of the
11112 result operand should be recomputed if extracted from
11113 a loop. Also, don't extract assignments of an iTemp
11115 * src/SDCCast.c (isConformingBody): loop reversal should
11116 not occur if the control variable is involved with a
11117 relational operator.
11119 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11121 * .version: bumped to 2.3.6 to reflect the big improvements
11122 made by Erik and Klaus. Thanks!
11124 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11126 Replaced the livrange code.
11127 * src/SDCClrange.c: added new LR code
11129 * src/SDCCBBlock.h: removed remainig parts from old LR code
11130 * src/ds390/ralloc.c,
11131 * src/ds390/gen.c: minor fixes to make it work with new code
11133 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * as/hc08/lkrloc.c,
11138 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11139 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11140 (tweaked fix for bug #818696)
11142 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11146 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11150 * src/mcs51/gen.c (gencjneshort),
11151 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11152 more efficient (per Scott Bronson's suggestion)
11154 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 Extended the semantics of the critical keyword to include
11157 individual statements. See RFE #827755 and #799831
11162 * support/Util/SDCCerr.c
11163 * support/Util/SDCCerr.h
11168 2003-10-19 Borut Razem <borut.razem AT siol.net>
11170 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11172 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11176 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11177 and predecrement operand is displayed
11179 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11181 * src/SDCCval.c (valMinus): fixed bug #826041
11183 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 Some hc08 related updates that I missed earlier
11186 * sim/ucsim/stypes.h
11187 * support/regression/ports/hc08/spec.mk
11189 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 New target "hc08" for the Motorola 68hc08 family of micros
11199 * sim/ucsim/hc08.src/*
11200 * sim/ucsim/configure.in
11201 * src/ucsim/configure
11202 * sim/ucsim/packages_in.mk
11205 * device/include/mc68hc908qy.h
11206 * device/lib/hc08/*
11207 * device/lib/Makefile.in
11208 * support/regression/ports/hc08/*
11209 * support/regression/Makefile
11211 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11215 * src/ds390/gen.c (genCast): fixed bug #821957
11217 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11219 * device/lib/logf.c: "fixed" overlay bug
11220 * support/regression/ports/host/spec.mk: added m library
11221 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11222 * support/regression/tests/float_trans: added (for Eric)
11224 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11226 * src/mcs51/gen.c (genCpl): fixed bug
11227 http://sf.net/mailarchive/message.php?msg_id=6263915
11229 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11231 * src/SDCCast.c (decorateType): added extended constant folding
11232 * src/SDCCsymt.c (computeType): cleanup
11233 * src/SDCCval.c (valShift): minor optimization
11234 * support/regression/tests/ast_constant_folding.c: added
11236 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/SDCCmain.c: removed some unintended changes
11240 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11243 * src/z80/gen.c: fixed part of bug #817589
11244 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11246 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11248 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11259 * src/ds390/ralloc.c
11261 * src/mcs51/ralloc.c
11263 * src/pic16/ralloc.c
11264 * src/xa51/ralloc.c
11266 * src/z80/gen.c: removed unused label "release:"
11268 2003-10-06 Borut Razem <borut.razem AT siol.net>
11270 * src/SDCC.lex: removed definition of unused variables
11271 save_optimize and save_options
11273 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11275 * clean.mk: removed '=' in "-maxdepth=1"
11276 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11277 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11279 2003-10-06 Borut Razem <borut.razem AT siol.net>
11281 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11282 my_unput() replaced by unput()
11284 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11286 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11287 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11288 type-punned pointer will break strict-aliasing rules"
11289 Old LR behaviour is again default; Klaus' LR can be choosen by
11290 defining the environment variable LRKLAUS
11294 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11295 * clean.mk: fixed removal of files in bin/CVS/
11296 * device/lib/clean.mk: fixed removal of directories small and large
11297 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11299 * src/SDCCval.c: removed superflous test for pedantic
11301 2003-10-05 Borut Razem <borut.razem AT siol.net>
11303 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11304 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11305 message "unmatched #pragma SAVE and #pragma RESTORE"
11307 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11309 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11310 assembly, critical functions, atomic, nojtbound)
11312 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11314 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11320 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11323 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11325 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11327 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11328 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11329 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11331 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * src/z80/gen.c (genRet): fixed bug #524753
11334 * src/z80/gen.c (genCast): fixed internal error on cast from
11336 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11337 fix for bug #477835 to the z80
11338 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11339 for tracking iCodes in the peephole optimizer for z80
11341 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11343 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11344 the other part of bug #814548
11345 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11347 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11349 * src/SDCCcse.c: fixed part of bug #814548
11351 2003-09-28 Borut Razem <borut.razem AT siol.net>
11353 * src/asm.c: rewrite of printILine() to use temporary file instead
11355 * src/xa51/main.c: commented out declaration of int rewinds
11357 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11361 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11364 * src/asm.c (printILine): Fixed bug #811015
11366 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11368 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11371 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11373 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11374 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11375 to correctly handle general case of AOP_PAIRPTR
11376 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11378 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * src/mcs51/ralloc.c (fillGaps),
11381 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11382 register positioning bug)
11384 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11386 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11388 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11391 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11392 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11393 (ralloc doesn't intentionally do this now, but perhaps later)
11394 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11395 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11396 register positioning bugs (Fixed bug #762602 and #795325)
11397 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11398 (Fixed bug #808779)
11399 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11400 lines that --i-code-in-asm generates
11402 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11404 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11405 trying to fclose a FILE* that was already closed.
11407 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11410 of const struct should be treated as if const themselves)
11412 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11414 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11416 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11418 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11419 Unix (/n) and DOS (/r/n) line terminations.
11421 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11426 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * src/mcs51/gen.c (genFunction, genEndFunction),
11429 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11430 and restore of EA so that stack offsets to parameters are
11431 correct when using both critical and reentrant/stack-auto.
11432 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11433 size (can be triggered in error if sloc is shared between
11434 different sized objects)
11435 * device/include/float.h: fixed macros to explicitly use
11436 unsigned long where needed
11438 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11440 Feature req. 799831: added code to allow nesting of critical functions
11441 * src/mcs51/gen.c (genFunction, genEndFunction)
11442 * src/ds390/gen.c (genFunction, genEndFunction)
11444 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * src/SDCCsymt.c (sclsFromPtr),
11448 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11449 support for standard C idiom of memory mapped variables; for
11450 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11451 to xdata int at 0x1234 tempvar = 1.
11452 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11453 provided by Akiya ISHIDA
11455 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11457 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11458 * src/SDCCval.c (constVal): added reduction from int to char
11459 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11460 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11461 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11463 * support/regression/tests/shifts.c: fixed
11465 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11467 * src/z80/gen.c (genXor): Fixed bug #805445
11469 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 Fixed bug #621531 (const & volatile confusion in the type chain).
11472 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11473 refer to the const or volatile state of the pointer itself.
11485 * src/pic16/ralloc.c
11486 * support/regression/tests/const.c
11488 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11490 When checking for duplicated modules, use absolute paths
11491 instead of relative paths. Files changed:
11496 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11500 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11502 * device/include/string.h: added size_t typedef, changed
11503 prototypes to use size_t, eliminated separate reentrant and
11504 non-reentrant declarations, added _memmove declaration
11505 * device/lib/_memcpy.c: changed to use size_t instead of int,
11506 changed /4 to >>2 to avoid division library call
11507 * device/lib/_memcmp.c,
11508 * device/lib/_memset.c,
11509 * device/lib/_strncat.c,
11510 * device/lib/_strncpy.c,
11511 * device/lib/_strncmp.c: changed to use size_t instead of int
11512 * device/lib/_memmove.c: new file (fixed bug #772294)
11513 * device/lib/Makefile.in: added _memmove.c
11514 * device/lib/z80/asm_strings.s: fixed bug #772290
11515 * support/regression/tests/bitfields.c: attempt to fix host assertion
11516 failure on amd64-unknown-linux2.2
11518 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11521 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11522 * as/z80/asmain.c (main): fixed bug #801766
11524 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11526 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11529 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11532 reported in bug #800609
11534 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11536 * Top header beautifications in src/pic16 directory:
11537 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11538 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11539 pcoderegs.h, ralloc.c, ralloc.h
11540 * main.c: added top header and GPL license notice
11541 * pcode.c: fixed the if-conditional warning
11543 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11545 * device/lib/_mullong.c: replaced int by short for gcc
11547 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11550 and JUMPTABLE iCodes properly now (worked by accident before)
11551 * src/mcs51/gen.c (leftRightUseAcc),
11552 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11553 iCode properly now. Use getSize instead of nRegs since a & b
11554 aren't part of the nRegs tally.
11556 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11558 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11559 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11560 before instructions that use the _STATUS register
11562 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11564 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11565 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11566 fetching of the pointer
11567 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11568 copied from genNearPointerSet()
11569 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11570 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11571 If they pop r0/r1 they must be called in the opposite order than aopOp().
11572 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11573 (resp. --stack-auto), prepared for --xstack
11575 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11577 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11579 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11581 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11582 these ports have their own __sdcc_external_start()
11584 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11586 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11587 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11588 type for bits was changed. It resulted in bit variables becoming
11589 global, which is not permitted in PIC 14 assembly output.
11591 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11593 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11595 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11597 Z80 and MCS51 linkers complaint if a public symbol is defined
11598 in more than one library module:
11602 * as/mcs51/Makefile.in
11604 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11606 A few small changes that speed up the peephole optimizer.
11610 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11612 Try to make the peephole optimizer smarter by maintaining
11613 an association between the assembly source code and the
11614 iCodes that originated them. Put this information to use
11615 with a new peephole rule condition "notVolatile" so that
11616 the rules can be aggressive yet still safe.
11621 * src/mcs51/peeph.def
11623 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11627 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11628 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11629 if the left or right operand symbols have the accuse flag set.
11631 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11633 Changed the type of the result of the ! (NOT) operator to char;
11634 previously it returned the same type as the source. This allows
11635 us to eliminate all the genFloatNot functions (all of its target
11636 implementations were very buggy) since !float can use the same
11639 * src/SDCCicode.c (ast2iCode): ! returns char
11640 * src/mcs51/gen.c (genNot, genNotFloat),
11641 * src/ds390/gen.c (genNot, genNotFloat),
11642 * src/z80/gen.c (genNot, genNotFloat),
11643 * src/pic/gen.c (genNot, genNotFloat),
11644 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11646 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11648 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11649 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11650 during interrupts. Ensure WSAVE is located at a shared bank address.
11651 2. Fixed page selection in some places
11652 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11653 the registers name strings.
11654 4. Fixed "signed / unsigned compare" compiler warnings.
11655 5. The PIC port manages its own allocation of the general purpose
11656 registers, but makes no attempt to reuse them. As a result when
11657 compiling it soon runs out of general purpose registers. Some
11658 additional code was added to the files pcode.c and device.c to walk
11659 through the function call tree and rename the registers so that they
11669 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11670 genPlus() & genMinus() when the result is the same as left or right
11672 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11676 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11678 Made bitfield a distinct type from bit so that bitfields
11679 convert as per ANSI C and bits retain their traditional
11680 boolean style behaviour. Implemented bitfield support in
11688 * src/ds390/gen.c: bit v bitfield split
11689 * src/z80/gen.c: New support for bitfields
11690 * support/regression/tests/bitfields.c: reenabled z80,
11693 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11695 Rules 246.x, 247.x relate to bitfields, the others speed up
11696 access to xdata mapped I/O devices.
11698 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11700 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11702 Cleaned up genPackBits and genUnpackBits and added two helper
11703 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11704 for literal assignments in genPackBits (thanks to Frieder for
11710 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11712 Fixed bug #748310 (pointer to function type mishandled when the
11713 function name is omitted). Also fixed a SIGSEGV when a function
11714 attribute (reentrant, etc) is used on a non-function or on a
11715 function but misplaced before the parameter list.
11717 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11719 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11720 * support/Util/SDCCerr.h,
11721 * support/Util/SDCCerr.c: Added func attr misuse error msg
11723 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11725 Fixed bug #787649 by anonymous
11726 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11727 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11729 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11731 Fixed numerous bitfield problems.
11733 * src/SDCC.y: More bitfield related error checking
11735 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11736 * support/Util/SDCCerr.h,
11737 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11738 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11739 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11740 * support/regression/tests/bitfields.c: tests added
11742 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 Made the constant following the "interrupt" keyword optional. If
11745 omitted, the function will not automatically be given an entry
11746 in the interrupt vector table (similar to #pragma NOIV, but
11747 less syntacticly kludgy). The interrupt number is also now
11748 range checked. Also fixed a bug in the high order bit example
11755 * support/Util/SDCCerr.c
11756 * support/Util/SDCCerr.h
11759 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11761 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11762 * src/SDCCicode.c (operandOperation): rewritten some ops
11763 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11764 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11766 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11767 be re-activated by defining REDUCE_LITERALS)
11768 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11769 unsigned, but are signed by default
11770 * src/SDCCval.c (constVal): rearranged
11771 * src/SDCCval.c (valMod): preliminary fix
11772 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11773 * support/regression/literalop.c: added, work in progress
11775 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 Generate warnings for useless declarations like "char data;"
11778 that don't do what new users expect.
11781 * support/Util/SDCCerr.h
11782 * support/Util/SDCCerr.c
11784 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11786 * src/SDCCval.c (valMult): fix overflow detection of negative int
11788 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11790 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11792 Changes to support big endian targets:
11805 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11807 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11808 * device/lib/time.c: fixed warning "integer overflow in expression"
11810 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11812 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11813 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11814 constants are unsigned; added recognition of "u" flag for unsigned
11815 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11816 * src/SDCCval.c (valDiv, valMod): fixed signdness
11817 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11818 signedness of modulo, left and right shift
11819 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11820 * support/Util/SDCCerr.h: added warning W_INT_OVL
11821 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11822 * src/SDCCast.c (ast_print): improved output of constants
11824 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11826 Fixed some warnings when building with MSVC:
11828 * as/mcs51/asdata.c
11832 * link/z80/aslink.h
11833 * link/z80/lkdata.c
11834 * link/z80/lkeval.c
11839 * support/cpp2/cpplib.c
11843 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11845 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11847 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11849 * support/librarian/clean.mk: Do not remove Makefile.
11850 * support/librarian/Makefile: added.
11852 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11854 Added librarian to MSVC build:
11857 * support/librarian/librarian.dsp
11859 'configure' not needed for librarian, removed:
11860 * support/librarian/configure
11861 * support/librarian/configure.in
11862 * support/librarian/config_in.h
11863 * support/librarian/Makefile.in
11865 Hopefully these ones built the librarian and the rest of sdcc properly:
11867 * Makefile.common.in
11869 Messed up 'configure', so revert to previous version:
11873 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11875 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11876 there, while the mantissa of a double is "only" 53 bits wide.
11878 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11880 Adding sdcclib to the build. MSVC project coming soon.
11881 Files added/changed:
11883 * support/librarian/clean.mk
11884 * support/librarian/configure
11885 * support/librarian/configure.in
11886 * support/librarian/config_in.h
11887 * support/librarian/Makefile.bcc
11888 * support/librarian/Makefile.in
11889 * support/librarian/sdcclib.c
11892 * Makefile.common.in
11896 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11898 Linker now complaints if linked modules have conflicting options, for
11899 example, one compiled using --model-large and another one compiled with
11900 --model-small. The following files were modified:
11902 * as/mcs51/asdata.c
11903 * as/mcs51/aslink.h
11905 * as/mcs51/asmain.c
11907 * as/mcs51/i51pst.c
11908 * as/mcs51/lkdata.c
11909 * as/mcs51/lklibr.c
11910 * as/mcs51/lkmain.c
11916 * link/z80/aslink.h
11917 * link/z80/lkdata.c
11918 * link/z80/lklibr.c
11919 * link/z80/lkmain.c
11922 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11924 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11925 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11927 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11929 * src/z80/mappings.i: fix _mul[us][int,long] entries
11931 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11933 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11935 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11937 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11938 * support/regression/tests/bitopcse.c: added
11946 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11948 added support for new library format to z80, gbz80 linkers:
11954 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11956 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11957 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11959 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11961 added DUMMY_READ_VOLATILE:
11970 * src/SDCCcse.c (algebraicOpts): many improvements
11971 * src/SDCCcse.h: removed algebraicOpts()
11972 * src/SDCCicode.c (picDummyRead): added
11974 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11976 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11977 "Insufficient space in data memory".
11979 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * src/mcs51/gen.c: fixed bug #771358
11982 * src/z80/gen.c: fixed bug #759087
11984 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11986 * src/pic16/glue.c: minor cleanup by Vangelis
11988 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11990 * device/include/regc515c.h: fixed #758477
11991 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11992 * device/lib/_gptrput.c: saved a few bytes
11993 * my tab spacing is 8, yours too?)
11994 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11995 * device/lib/serial.c: process RX bytes earlier than TX bytes
11996 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11998 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12000 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12002 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12004 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12006 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12008 * device/lib/Makefile.in: bad fix, reverted to 1.43
12010 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12012 * device/lib/Makefile.in: added missing z80 object files
12014 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12016 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12017 pic16 progress by Vangelis:
12020 * src/pic/Makefile:
12027 * pic16/genarith.c:
12032 * pic16/pcodepeep.c:
12035 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12037 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12039 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12041 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12042 added gbz80 build to MSVC project.
12043 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12044 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12045 from 8051 stuff and setup so it links using a .lnk file.
12047 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12049 * support/librarian/sdcclib.c: sdcc librarian.
12050 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12053 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12055 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12057 2003-07-02 Borut Razem <borut.razem AT siol.net>
12059 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12060 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12061 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12062 src/xa51/main.c, src/z80/main.c:
12063 virtualization of glue() function: each port has it's own glue function,
12064 which is accessed by do_glue function pointer in PORT.general structure
12066 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12068 * DS800C400 fun, improved ROM interface and tinibios.
12070 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12072 * More support for DS80C400. Now includes beginning of interface to ROM.
12074 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12076 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12078 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12080 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12082 2003-06-19 Borut Razem <borut.razem AT siol.net>
12084 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12086 2003-06-19 Borut Razem <borut.razem AT siol.net>
12088 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12089 fixed Z80 port - crt0.o: cannot open.
12091 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12093 * support/Util/MySystem.c (merge_command): revert bad fix
12095 2003-06-18 Borut Razem <borut.razem AT siol.net>
12097 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12099 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12101 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12102 option --use-stdout sends errors to stdout instead of stderr.
12104 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12106 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12108 2003-06-15 Borut Razem <borut.razem AT siol.net>
12110 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12111 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12112 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12113 fixed width array of pointers replaced with sets;
12114 multiple include and lib paths ared transferred to preprocessor and linker
12115 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12116 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12117 fixed width array of pointers
12118 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12119 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12120 fixupPath(), getPathDifference()
12121 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12122 fixed width array of pointers
12124 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12126 * src/pic16/ralloc.c: fix warnings
12127 * src/pic16/pcode.c: fix warning
12129 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12131 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12132 know all the details, but essentially this set of changes enable
12133 the pic16 port to generate movff instructions and generate assembler
12137 * src/pic16/glue.c:
12138 * src/pic16/pcode.c:
12139 * src/pic16/device.c:
12140 * src/pic16/main.c:
12141 * src/pic16/pcode.h:
12142 * src/pic16/pcoderegs.c:
12143 * src/pic16/ralloc.c:
12144 * src/pic16/ralloc.h:
12146 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12148 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12149 added option --vc, so sdcc errors and warnings are compatible with
12150 Microsoft Visual Studio.
12152 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12154 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12155 device/lib/libfloat.lib: added atof function.
12157 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12159 * doc/sdccman.lyx: updated to Lyx 1.3
12160 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12161 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12162 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12164 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12166 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12168 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12170 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12171 additions to the "related tools/documentation" section
12173 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12175 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12177 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12179 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12180 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12182 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12184 * doc/sdccman.lyx: fix double dash and other minor things
12185 * doc/Makefile: fix double dash
12187 2003-05-28 Karl Bongers(patches from Martin Helmling)
12188 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12189 condition and ignore commands.
12191 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12193 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12194 is in parts still quite out of date, I did changes as far as I felt makes sense
12195 for a non-native english speaker.
12196 Please feel free to add to the manual or to correct my changes.
12197 * doc/Makefile: undid touching the date of intermediate tex files.
12199 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12201 * doc/sdccman.lyx: Manual has an index now
12203 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12205 Finalize muluint/mulsint and mululong/mulslong merging:
12206 * device/lib/_mulint.c
12207 * device/lib/_mullong.c
12208 * device/lib/gbz80/mul.s
12209 * device/lib/gbz80/stubs.s
12210 * device/lib/z80/mul.s
12211 * device/lib/z80/stubs.s
12212 * src/SDCCsymt.c (initCSupport)
12214 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12216 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12217 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12218 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12219 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12222 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12224 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12225 the regression tests I'm not brave enough to enable 245.b, 245.c
12226 * doc/sdccman.lyx: added latex preamble for hyperref package.
12227 Using pdflatex this will give you a hyperlinked pdf file with
12228 bookmarks. (prepend '%' before /usepackage if this breaks something)
12230 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12232 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12234 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12236 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12238 2003-05-21 <johan AT balder>
12240 * src/SDCCglue.c (printIval): fixed bug #739934
12242 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12244 Applied patch from bug 737905 (renamed yylineo to mylineno):
12251 * src/pic16/pcode.c: Cleaned warnings
12252 * src/pic16/pcodeflow.c: Cleaned warnings
12253 * src/pic16/pcoderegs.c: Cleaned warnings
12255 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12257 * src/pic16/pcode.c: Cleaned warnings
12258 * src/pic16/pcodepeep.c: Cleaned warnings
12259 * src/pic16/ralloc.c: Cleaned warnings
12261 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12263 * doc/sdccman.lyx: fixed bug 739745
12264 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12266 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12268 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12269 it can be defined with CFLAGS when running configure
12270 * src/SDCCmain.c: fixed compiling + linking with object files
12272 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12274 * configure.in: configure for pic16 port,
12275 added --disable-pic16-port
12276 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12277 * src/SDCCmain.c: linkOptions is changed to set *,
12278 added if/endif conditional macros to remove options help
12279 messages from optionsTable when a port is not configured, added
12280 support for the PIc16 port in the ports table, when executing
12281 the compiler with no port specified on command line, a default
12282 port is selected with the new macro DEFAULT_PORT which is
12283 defined in port.h, in setDefaultOptions() linkOptions is removed
12284 from initialization assignment, since now it is a set,
12285 parseCmdLine uses setParseWithComma for linkOptions, in
12286 linkEdit() linkOptions are accessed with new function indexSet()
12287 which returns the i'th item of a set variable. See SDCCset.c, in
12288 linkEdit() when calling buildCmdLine(), added linkOptions as
12289 last argument. Now users can pass arguments to gplink via the
12290 -Wl option, main() uses pic16glue() to glue up pic16 programs
12291 * src/SDCCpeeph.c: various changes to support pic16
12292 * src/SDCCset.c: added function void *indexSet(set *, int) to
12293 return the i'th item of the set
12294 * src/SDCCset.h: added function prototype for indexSet()
12295 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12296 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12297 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12298 added macro DEFAULT_PORT
12299 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12300 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12302 * src/pic16/glue.c: commented out some error producing lines
12303 * src/pic16/main.c: __config directives are commented out to stop
12304 gpasm complaining and test the linkage with gplink, _linkCmd and
12305 _asmCmd changed to be more gplink and gpasm friendly
12306 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12307 produced an error when parsed, peep rule 12 is added to utilize
12308 movff, but it is commented out since the pCode does not support
12309 yet a command with 2 address arguments
12311 2003-05-18 <johan AT balder>
12313 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12314 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12315 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12317 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12318 Added feature to script commands from file.
12320 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12322 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12323 * src/SDCCutil.c: include ctype.h for win32
12325 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12327 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12329 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12331 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12332 Fixed so you can set breakpoints prior to run, run does not stop
12333 on entry now. Add tbreak. Other enhancements and fixes for use
12336 2003-05-12 Borut Razem <borut.razem AT siol.net>
12338 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12340 2003-05-11 Borut Razem <borut.razem AT siol.net>
12342 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12343 the path of bin directory, so that PATH is the only env. variable, which has to be set
12344 in case of standard installation.
12345 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12346 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12347 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12349 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12351 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12352 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12353 temp files are in the port dir; clean the gen/test directory when
12354 generating new test.c
12355 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12356 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12357 * support/regression/tests/zeropad.c: added
12359 2003-05-09 <johan AT balder>
12361 * src/SDCCglue.c: fixed bug #597940
12363 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12365 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12366 cache sfr, optimize next,step, fix off by one sourceline,
12367 support ddd list function.
12368 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12370 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12372 * support/regression/HTMLgen.py: added compare_s2f()
12373 * support/regression/Makefile: redo 1.27
12374 * support/regression/generate-cases.py: redo 1.5
12376 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12378 * support/regression/tests/float.c: workaround 33 bit hex constant
12379 * support/regression/tests/simplefloat.c: fix division for host
12381 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12383 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12384 that tame's the PIC's over-aggressive optimizer.
12386 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12388 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12391 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12393 Initial support for DS80C400. "Hello world" runs on TINIm400
12396 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12398 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12399 * Some notes on ddd usage added in debugger/README
12400 Martin Helmling adding more features and fixes for ddd GUI debugger.
12401 Code added for nexti, stepi, up, down, and other adjustments.
12403 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12405 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12406 * src/pic/peeph.def Added two rules to optimize carry manipulation
12407 * src/pic/* removed debug printfs
12409 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12411 * debugger/mcs51/cmd.c: added header newalloc.h
12413 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12415 * as/Makefile: new EXEEXT
12416 * as/z80/Makefile: remove trailing slash of BUILDIR
12417 * as/z80/clean.mk: new EXEEXT
12418 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12419 * support/cpp2/Makefile.in: new EXEEXT
12420 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12422 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12424 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12425 EXEEXT was introduced to fix all related problems with targets
12426 "clean", "install" and "uninstall"; a couple of further flaws
12427 especially with "clean" have been fixed too
12428 * as/mcs51/Makefile.in
12429 * as/mcs51/clean.mk
12433 * debugger/mcs51/Makefile.in
12434 * debugger/mcs51/clean.mk
12435 * link/z80/Makefile
12436 * link/z80/Makefile.in
12437 * link/z80/clean.mk
12439 * packihx/Makefile.in
12441 * sim/ucsim/Makefile
12442 * sim/ucsim/clean.mk
12443 * sim/ucsim/avr.src/Makefile.in
12444 * sim/ucsim/avr.src/clean.mk
12445 * sim/ucsim/s51.src/Makefile.in
12446 * sim/ucsim/s51.src/clean.mk
12447 * sim/ucsim/xa.src/Makefile.in
12448 * sim/ucsim/xa.src/clean.mk
12449 * sim/ucsim/z80.src/Makefile.in
12450 * sim/ucsim/z80.src/clean.mk
12451 * sim/ucsim/main_in.mk
12452 * sim/ucsim/packages_in.mk
12453 * sim/ucsim/gui.src/Makefile.in
12454 * sim/ucsim/gui.src/serio.src/Makefile.in
12455 * sim/ucsim/gui.src/serio.src/clean.mk
12458 * support/cpp2/Makefile.in
12459 * support/cpp2/clean.mk
12460 * support/makebin/Makefile
12461 * support/makebin/clean.mk
12462 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12463 * doc/sdccman.lyx: --program-suffix no longer needed
12465 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12467 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12468 Martin Helmling added support for ddd GUI debugger.
12469 Code added to display assembly, set variables, and other commands
12470 to interface to ddd.
12472 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12474 * as/Makefile: fix target clean
12475 * as/clean.mk: fix target clean
12476 * as/z80/clean.mk: fix target clean
12478 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12480 * Makefile.common.in: added AT EXEEXT AT
12481 * configure.in: removed all mingw32 stuff
12482 * configure: rebuilt from configure.in
12483 * doc/sdccman.lyx: updated section "installation"
12484 * support/scripts/sdcc_mingw32: adapted to configure
12485 * support/scripts/sdcc_cygwin_mingw32: added
12487 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12489 * src/pic Added object file support for the PIC port
12490 * src/pic Applied patch from Craig Franklin (this started the object file support)
12491 * src/regression Updated the PIC regression tests for object files
12493 2003-04-20 Borut Razem <borut.razem AT siol.net>
12495 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12496 lklex.c: In function `getfid':
12497 lklex.c:203: warning: array subscript has type `char'
12498 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12499 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12500 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12501 stack handling macros
12503 2003-04-19 Borut Razem <borut.razem AT siol.net>
12505 * "handling space characters in file path" task:
12506 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12507 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12508 * support/Util/MySystem.h: make it self-sufficient
12509 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12510 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12511 handling space characters in file path
12512 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12513 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12514 * support/Util/MySystem.c: handling space characters in executable's path
12516 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12518 * as/z80/Makefile: fix permanent rebuild of z80
12519 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12520 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12522 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12524 * src/SDCCopt.c: add special case optimization to replace modulo by
12525 a power of two with a bitwise AND.
12527 2003-04-18 <johan AT balder>
12529 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12531 2003-04-17 <johan AT balder>
12533 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12534 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12536 2003-04-13 Borut Razem <borut.razem AT siol.net>
12538 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12539 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12540 fixed mingw problem in adl_NORMALIZE_PATH
12542 2003-04-12 Borut Razem <borut.razem AT siol.net>
12544 * fixed "#pragma SAVE/RESTORE can not be nested":
12545 * src/SDCC.lex: reworked pragma handling functions
12546 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12547 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12549 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12551 * src/SDCCutil.c (pathEquivalent): defined but not used
12552 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12553 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12554 * configure: rebuilt from configure.in
12555 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12556 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12557 * device/include/Makefile.in: replace sdcc_datadir
12558 * device/lib/Makefile.in: replace sdcc_datadir
12559 * Makefile.common.in: add LDFLAGS from configure
12560 * packihx/Makefile.in: use LDFLAGS
12561 * src/Makefile.in: use LDFLAGS
12562 * support/cpp2/Makefile.in: add LDFLAGS from configure
12563 * support/makebin/Makefile: use LDFLAGS
12564 * .version: bumped version number to 2.3.5
12566 2003-04-12 Borut Razem <borut.razem AT siol.net>
12568 * completed "different paths" task:
12569 * src/SDCCmacro.c: fixed bug in handling quotes
12570 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12571 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12573 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12575 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12577 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12579 * ds390/gen.c ds390/peeph.def: fix bug 706781
12581 2003-04-11 Borut Razem <borut.razem AT siol.net>
12583 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12585 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12587 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12588 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12589 set - this bit used to not be set...).
12590 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12591 bad code in PIC Port
12592 * src/regression/and2.c added to test bug 609268
12593 * src/regression/Makefile added and2.c to regression test
12596 2003-04-08 <johan AT CP255758-A>
12598 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12599 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12600 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12602 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12604 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12606 * support/cpp2/Makefile.in: fix bug #487815
12607 * configure: rebuilt from configure.in
12608 * Makefile.common.in: docdir changed, new path suffixes
12609 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12610 * sdcc_vc_in.h: reflect changes from sdccconf.h
12611 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12612 * src/SDCCutil.h: remove BINDIR hack
12613 * doc/sdccman.lyx: update new path hierarchy
12615 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12617 * src/SDCCpeeph.c: added okToRemoveSLOC test
12619 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12621 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12623 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12625 * src/SDCCpeeph.c: added labelIsReturnOnly test
12626 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12628 2003-04-05 <johan AT balder>
12630 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12631 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12632 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12633 * src/SDCCast.c: fixed a warning
12634 * src/SDCCast.h: fixed a warning
12635 * src/SDCCicode.c (operandFromAst): fixed a warning
12637 2003-04-04 <johan AT balder>
12639 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12640 * src/SDCCast.c (decorateType): fixed bug #715076
12641 * src/SDCC.y: fixed bug #702907
12643 2003-04-03 <johan AT balder>
12645 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12646 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12647 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12648 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12649 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12651 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12653 * _decdptr.c: fix return values
12654 * _gptrget.c: fix return values
12655 * _gptrgetc.c: fix return values
12656 * _gptrput.c: fix return values
12657 * _mulint.c: fix return values
12658 * as/z80/Makefile: fix 'make -j' problem
12660 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12662 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12663 * configure.in: big cleanup, updated to autoconf 2.5x
12664 * configure: rebuilt from configure.in
12665 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12666 * sdcc_vc_in.h: reflect changes from sdccconf.h
12667 * doc/Makefile: fixed a flaw in "make install"
12669 2003-04-02 <johan AT balder>
12671 * src/ds390/gen.c (genCmp): no comments
12672 * src/mcs51/gen.c (genCmp): no comments
12673 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12674 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12676 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12678 * support/regression/generate-cases.py: place generated file in given sub directory
12679 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12680 * support/regression/Makefile: improvements for 'make -j';
12681 side effect: it's simpler and faster now
12683 2003-03-31 Borut Razem <borut.razem AT siol.net>
12685 * src/z80/main.c: link-{port} and as-{port} defined without path
12686 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12688 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12690 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12692 2003-03-30 Borut Razem <borut.razem AT siol.net>
12694 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12695 changed type of list parameter to set
12696 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12697 * src/port.h: changed type of do_assemble() parameter to set
12698 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12699 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12700 definition of "cppoutfilename" macro with NULL value in preProcess()
12701 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12702 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12703 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12704 replaced with set *binPathSet
12705 * shash_add() deallocates the item, if allready exsists, before adding the new one
12706 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12708 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12710 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12711 a nested for loop bug in the PIC port
12712 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12715 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12717 * support/Util/dbuf.h: remove C++ stuff to make it portable
12719 2003-03-28 Borut Razem <borut.razem AT siol.net>
12721 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12722 literal strings in stringLiteral()
12723 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12724 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12727 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12729 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12731 2003-03-26 <johan AT balder>
12733 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12734 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12735 * src/SDCCast.c (decorateType): fixed " -v < 3"
12737 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12739 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12740 Added Lenny Story's debug infrastructure changes:
12741 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12742 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12743 * src/cdbFile.c: added
12744 * src/SDCCdebug.c: added
12745 * src/SDCCdebug.h: added
12746 * src/SDCCast.c (createFunction)
12747 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12748 * src/SDCCmain.c (parseCmdLine, main)
12749 * src/SDCCmem.c (redoStackOffsets)
12750 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12753 * src/avr/gen.c (genAVRCode)
12754 * src/ds390/gen.c (gen390Code)
12755 * src/mcs51/gen.c (gen51Code)
12756 * src/pic/gen.c (genpic14Code)
12757 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12758 * src/xa51/gen.c (genXA51Code)
12759 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12761 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12763 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12764 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12766 2003-03-22 <johan AT balder>
12768 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12770 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12772 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12773 * doc/cdbfileformat.lyx: added, written by Lenny Story
12774 * doc/Makefile: added cdbfileformat.lyx
12775 * doc/clean.mk: added cdbfileformat.lyx
12777 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12779 * src/mcs51/peeph.def: fix bug #705773
12781 2003-03-20 <johan AT balder>
12783 An sfr/sbit can have an "at #" AND an initializer
12784 * src/SDCCsymt.c (checkSClass):
12785 * src/SDCCmem.c (allocGlobal):
12786 * src/SDCCmem.c (allocLocal):
12787 * src/SDCCast.c (createBlock):
12789 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12791 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12793 2003-03-16 <johan AT balder>
12795 Undid the hackup of const and volatile, the problem is much bigger
12797 * src/SDCCast.c:1.171
12798 * src/SDCCglue.c:1.138
12799 * src/SDCCicode.c:1.146
12800 * src/SDCCsymt.c:1.150
12801 * src/SDCCval.c:1.65
12803 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12805 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12806 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12808 2003-03-13 <johan AT balder>
12810 Hackup const and volatile modifiers in type chains a bit:
12812 * src/SDCCast.c:1.169
12813 * src/SDCCglue.c:1.136
12814 * src/SDCCicode.c:1.143
12815 * src/SDCCsymt.c1.146
12816 * src/SDCCsymt.h1.59
12817 * src/SDCCval.c:1.63
12819 2003-03-12 <johan AT balder>
12821 * src/SDCCBBlock.h: more LRH debugging junk
12822 * src/SDCCcflow.h: more LRH debugging junk
12823 * src/SDCCloop.c: more LRH debugging junk
12824 * src/SDCC.y (struct_declaration): fixed bug #697590
12825 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12826 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12827 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12829 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12830 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12831 test function names must now match exactly).
12832 * src/SDCCcse.c: added special case in findCheaperOp to allow
12833 extending a short integer. Makes less awful code for bug 700121 test case.
12835 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12837 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12838 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12840 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12842 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12843 actually called (operandsNotEqual() was called for all
12844 operandsNotEqualX tests).
12846 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12848 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12849 with shorter literals. Fixes bug 700121.
12851 2003-03-11 <johan AT balder>
12853 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12855 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12857 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12858 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12860 2003-03-10 Borut Razem <borut.razem AT siol.net>
12862 * src/SDCCmain.c: pipe preprocessor's output
12863 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12864 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12865 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12866 which closes all pipes in pipeSet set
12867 * src/SDCCset.c: free deleted item in function deleteSetItem()
12868 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12869 moved from z80 to src subproject
12870 * .version: increased version number to 2.3.4
12872 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12874 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12875 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12876 * support/regression/ports/xa51/spec.mk: fix typo
12878 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12880 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12882 2003-03-09 Borut Razem <borut.razem AT siol.net>
12884 * src/SDCCmain.c: pipe preprocessor's output
12885 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12886 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12887 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12888 which closes all pipes in pipeSet set
12889 * src/SDCCset.c: free deleted item in function deleteSetItem()
12890 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12891 moved from z80 to src subproject
12893 2003-03-09 Borut Razem <borut.razem AT siol.net>
12895 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12896 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12897 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12898 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12899 * src/SDCCglobl.h: unification of WIN32 native definitions
12901 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12903 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12905 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12907 * src/configure.in: check for endianess (even while cross-compiling)
12908 * src/configure: check for endianess (even while cross-compiling)
12909 * src/configure_in.h: check for endianess (even while cross-compiling)
12910 * src/avr/gen.c: remove old endianess stuff
12911 * src/mcs51/gen.c: remove old endianess stuff
12912 * src/ds390/gen.c: remove old endianess stuff
12913 * src/pic/gen.c: remove old endianess stuff
12914 * src/pic/genarith.c: remove old endianess stuff
12915 * src/pic/glue.c: fix endianess check
12916 * src/pic16/gen.c: remove old endianess stuff
12917 * src/pic16/genarith.c: remove old endianess stuff
12918 * src/pic16/glue.c: fix endianess check
12919 * src/xa51/gen.c: remove old endianess stuff
12920 * src/z80/gen.c: fix endianess check
12921 * src/SDCCglue.c: fix endianess check
12922 * src/ds390/peeph.def: fix bug 700036
12924 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12926 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12927 * src/configure: find appropriate data-types on host for SDCC's int and long
12928 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12929 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12930 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12932 2003-03-07 <johan AT balder>
12935 some minor cleanups before the big shot
12936 OP_DEFS and OP_USES now use Kevin's protection
12937 new option --nolabelopt
12939 * src/SDCCBBlock.c:
12948 * src/ds390/ralloc.c:
12949 * src/mcs51/ralloc.c:
12950 * src/pic/ralloc.c:
12951 * src/xa51/ralloc.c:
12952 * src/z80/ralloc.c:
12954 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12956 * src/pic/pcode.c (get_op): fix 64 bit warnings
12957 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12958 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12959 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12960 * support/regression/tests/malloc.c: fix 64 bit warnings
12962 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12964 * src/mcs51/gen.c (genMinus): fixed bug 696436
12966 2003-03-02 Borut Razem <borut.razem AT siol.net>
12968 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12970 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12972 * configure.in: test for mkstemp
12973 * sdccconf_in.h: add HAVE_MKSTEMP
12975 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12977 * device/include/ctype.h: removed warning while using --stack-auto
12978 * device/include/malloc.h: removed warning while using --stack-auto
12979 * device/include/string.h: removed warning while using --stack-auto
12981 2003-02-23 Borut Razem <borut.razem AT siol.net>
12983 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12984 because NDEBUG is defined (see man assert)
12985 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12987 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12989 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12990 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12992 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12994 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12995 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12997 2003-02-18 <johan AT balder>
12999 * as/mcs51/asmain.c (asmbl): module can start with a digit
13000 * as/z80/asmain.c (asmbl): module can start with a digit
13002 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13004 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13005 * src/asm.c: fix pipe() for Mingw32
13007 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13009 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13010 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13011 make -V work again; --c1mode reads now from stdin
13012 * doc/sdccman.lyx: added --c1mode
13013 * support/Util/SDCCerr.c: new messages for c1 mode
13014 * support/Util/SDCCerr.h: new messages for c1 mode
13015 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13017 2003-02-15 <johan AT balder>
13019 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13021 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13023 * doc/sdccman.lyx: Environment variables, -o and other minor things
13025 2003-02-14 <johan AT balder>
13027 * src/xa51/main.c: before anyone really tries to use it :)
13029 * Install doc's in share/sdcc/doc
13030 * removed some obsolete files
13031 * Do a proper make distclean and uninstall
13032 M Makefile.common.in
13035 M device/include/Makefile.in
13036 M device/lib/Makefile.in
13039 M sim/ucsim/doc/Makefile.in
13041 R src/avr/peeph.rul
13042 R src/xa51/peeph.rul
13043 M support/cpp2/Makefile.in
13044 M support/makebin/Makefile
13047 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13049 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13051 2003-02-10 Borut Razem <borut.razem AT siol.net>
13053 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13054 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13055 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13056 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13057 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13058 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13059 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13060 src/z80/Makefile.bcc: Borland Makefile cleanup
13061 * as/z80/Makefile.bcc: Added Borland Makefile
13062 * support/cpp2/borland.h: Removed
13064 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13066 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13067 * src/SDCC.lex: new pragma NOIV
13068 * src/SDCCglobl.h: new pragma NOIV
13069 * src/SDCCmem.c: new pragma NOIV
13071 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13073 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13075 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13077 * src/SDCCmain.c: signal handling is switched off by --debug
13078 * doc/Makefile: small fix for install; use clean.mk again
13079 * doc/clean.mk: clean *.pdf and *.html too
13081 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13083 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13084 * device/lib/printfl.c: fix a ds390 bug by making it portable
13085 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13086 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13087 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13088 * debugger/mcs51/cmd.c: converted multi-line string literals
13089 * sim/ucsim/globals.cc: converted multi-line string literals
13090 * src/SDCCmain.c: introduced signal handler to remove temp files
13091 * doc/Makefile: small tweaks, implement clean
13092 * doc: removed generated files
13094 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13096 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13097 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13098 Address Record is not correctly generated for DS390."
13100 2003-02-02 Borut Razem <borut.razem AT siol.net>
13102 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13103 * as/mcs51/asm.h: fixed compilation with Borland C
13104 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13105 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13106 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13107 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13108 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13109 src/z80/Makefile.bcc: delete $(LIB) only if exist
13110 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13112 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13114 * device/include/malloc.h: introduced NULL
13115 * device/include/string.h: introduced NULL
13116 * device/include/stdlib.h: introduced NULL
13117 * device/lib/_memcpy.c: removed NULL
13118 * device/lib/_strcat.c: removed NULL
13119 * device/lib/_strchr.c: removed NULL
13120 * device/lib/_strcmp.c: removed NULL
13121 * device/lib/_strcpy.c: removed NULL
13122 * device/lib/_strcspn.c: removed NULL
13123 * device/lib/_strlen.c: removed NULL
13124 * device/lib/_strncat.c: removed NULL
13125 * device/lib/_strncmp.c: removed NULL
13126 * device/lib/_strncpy.c: removed NULL
13127 * device/lib/_strpbrk.c: removed NULL
13128 * device/lib/_strrchr.c: removed NULL
13129 * device/lib/_strspn.c: removed NULL
13130 * device/lib/_strstr.c: removed NULL
13131 * device/lib/_strtok.c: removed NULL
13132 * device/lib/malloc.c: removed NULL, include own header
13134 2003-02-02 <johan AT balder>
13136 * 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
13137 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13138 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13139 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13140 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13141 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13143 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13145 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13148 2003-02-01 <johan AT balder>
13150 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13152 2003-01-31 <johan AT CP255758-A>
13154 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13156 2003-01-30 <johan AT balder>
13158 * src/SDCCBBlock.c: automatic bug detection
13159 * src/SDCCicode.c: automatic bug detection
13161 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13163 * src/SDCCglobl.h: now --xram-size 0 works
13164 * src/SDCCmain.c: now --xram-size 0 works
13166 2003-01-29 <johan AT balder>
13168 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13170 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13172 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13173 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13174 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13175 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13176 * src/SDCCglobl.h: Added options --xram-size and --code-size
13177 * src/SDCCmain.c: Added options --xram-size and --code-size
13179 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13181 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13182 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13184 2003-01-27 <johan AT balder>
13186 * src/SDCC.y: fixed bug #613764
13188 2003-01-26 <johan AT balder>
13190 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13191 * src/SDCCsymt.h: fixed bug #673374
13192 * src/SDCCglue.c: fixed bug #661910
13193 * src/SDCCast.c: fixed bug #458099 and 673374
13195 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13197 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13198 * as/mcs51/strcmpi.h: added
13199 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13200 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13201 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13202 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13203 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13204 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13205 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13206 * as/mcs51/Makefile.aslink: new module strcmpi
13207 * as/mcs51/Makefile.asx8051: new module strcmpi
13208 * as/mcs51/Makefil.bcc: new module strcmpi
13209 * as/mcs51/Makefile.in: new module strcmpi
13210 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13212 2003-01-26 <johan AT balder>
13214 * src/SDCCglue.c: reverted back to 1.124
13215 * src/SDCCast.c: reverted back to 1.156
13216 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13218 2003-01-25 <johan AT balder>
13220 * src/SDCCglue.c: A better fix for bug #661910
13221 * src/SDCCast.c: A better fix for bug #661910
13222 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13224 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13226 * src/Makefile.in: remove spawn.o
13227 * src/SDCCmain.c: remove spawn.h
13228 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13229 * src/spawn.c: removed
13230 * src/spawn.h: removed
13231 * support/regression/ports/ds390/spec.mk: link with -r
13233 2003-01-24 <johan AT CP255758-A>
13235 * src/ds390/gen.c (aopOp): fixed bug #667458
13236 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13237 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13238 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13240 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13242 * src/mcs51/peeph.def: better assembler identation by Frieder
13243 * src/mcs51/gen.c: better assembler identation by Frieder
13245 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13247 * as/z80/string.h: removed for gcc 3.2
13248 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13249 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13251 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13253 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13254 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13255 * support/regression/Makefile: separate temp files for ports
13256 * support/regression/generate-cases.py: separate temp files for ports
13257 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13258 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13260 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13262 * moved tinitalk to device/examples/ds390
13264 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13266 * as/mcs51/lkmem.c: rflag is for DS390
13267 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13268 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13269 (linkEdit): move mem- and map-files the same way as ihx-files
13270 * src/z80/main.c (_setDefaultOptions): removed --generic
13271 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13272 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13273 * src/pic/glue.c (picglue): --c1mode works again
13274 * src/pic16/glue.c (pic16glue): --c1mode works again
13275 * src/asm.c (printCLine): fix #660034
13277 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13279 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13280 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13281 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13282 * as/mcs51/lkmem (summary): better fix for sp problem
13283 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13284 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13285 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13286 remove --stack-after-data
13288 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13290 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13291 * src/SDCCutil.c (join): ugly bug: missing '\0'
13292 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13294 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13296 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13298 * src/pic/main.c (_asmCmd): gpasm supports -o
13299 * src/z80/main.c: more general macros
13300 * device/lib/Makefile.in: remove intermediate files
13302 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13304 * .version: Bumped version number to 2.3.3
13305 * src/SDCCBBlock.c: new option -o
13306 * src/SDCCglobl.h: new option -o
13307 * src/SDCCglue.c: new option -o
13308 * src/SDCCmain.c: new option -o
13309 * src/asm.c: new option -o
13310 * src/ds390/main.c: new option -o
13311 * src/pic/glue.c: new option -o
13312 * src/pic/pcode.c: new option -o
13313 * src/pic/ralloc.c: new option -o
13314 * src/pic16/glue.c: new option -o
13315 * src/pic16/pcode.c: new option -o
13316 * src/pic16/ralloc.c: new option -o
13317 * src/z80/main.c: new option -o
13318 * device/lib/Makefile.in: use -o
13319 * support/regression/ports/ds390/spec.mk: use -o
13320 * support/regression/ports/gbz80/spec.mk: use -o
13321 * support/regression/ports/mcs51/spec.mk: use -o
13322 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13323 * support/regression/ports/z80/spec.mk: use -o
13324 * support/regression/ports/ucz80/spec.mk: use -o
13325 * support/regression/ports/xa51/spec.mk: use -o
13326 * support/regression/fwk/lib/timeout.c: fix usage string
13328 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13329 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13331 2003-01-07 <johan AT balder>
13333 * src/SDCCast.c (decorateType): fixed bug #600035
13335 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13336 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13337 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13338 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13339 * src/pic/pcode.c: outcommented unused variable to remove warnings
13340 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13342 2003-01-06 <karl AT turbobit.com>
13343 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13346 2003-01-06 <johan AT balder>
13348 * src/SDCCicode.c: fixed array add
13350 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13351 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13352 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13354 2003-01-04 <johan AT balder>
13356 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13358 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13359 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13361 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13362 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13363 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13365 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13366 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13368 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13369 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13371 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13372 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13374 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13376 * in /sdcc/as/mcs51/ changed these files in order to create an
13377 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13378 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13379 following files to include the previous two files: aslink.dsp,
13380 Makefile.aslink, Makefile.bcc, and Makefile.in.
13382 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13383 .adb instead of .cdb
13385 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13387 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13388 value from option --iram-size.
13390 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13392 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13395 2002-09-18 <wiml AT hhhh.org>
13397 * SDCClrange.h: exposed setFromRange() and setToRange()
13398 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13399 packRegsForAccUse() (bug 542397)
13400 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13401 multiple times and emitting the fetch operations more than once
13402 added aopGetUsesAcc() function to allow binary operators to
13403 fetch their operands in the correct order; made genMinus() emit
13404 compact code for X = LITERAL - Y
13406 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13407 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13408 sprintf() in line 1267.
13410 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13411 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13414 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13415 Changes to aslink (All the changes are marked with 'JCF'):
13417 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13420 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13421 area BSEG. Also moves, if possible, the DATA area down into the internal
13422 ram so more space is available.
13424 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13427 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13428 not bytes. Function summary() which creates a memory usage summary
13429 file with extension .mem. Reports of overlaping stack and small stack
13430 size. If the space for the stack is less than 16 bytes aslink trows a
13433 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13434 the 8051. Option 'y' for memory summary output file.
13436 Changes to sdcc (All the changes are marked with 'JCF'):
13438 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13440 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13441 overlaying area for it (uses RegBankUsed[4]).
13443 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13444 bank zero as used by default. By default aslink locates the stack
13445 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13446 the creation of the .mem file. Delegates the allocation of data area
13447 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13448 the begining of the stack area to aslink.
13450 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13451 glue() in SDCCglue.c creates an area for it.
13453 2002-09-03 Borut Razem <borut.razem AT siol.net>
13454 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13455 sdcc/src/pic/glue.c:
13456 introduced atexit() handler for teporay files removal in case of
13457 errors, assertions, ...
13459 2002-08-29 Borut Razem <borut.razem AT siol.net>
13460 * sdcc/support/cpp2/auto-host_vc_in.h:
13461 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13462 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13463 Maybe there is a similar problem with BORLANDC? It should be checked!
13465 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13466 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13467 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13468 was not executed, and the compiler (cl) launched a warning:
13469 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13471 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13472 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13474 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13475 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13477 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13478 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13479 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13480 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13481 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13482 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13483 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13484 - added Release configuration in VS projects
13485 - review of compiler an linker options
13486 - VC .exe files are generated in bin_vc directory, not to interfere
13487 with binaries generated from other projects (cygwin, mingw, bcc ...)
13489 * sdcc/src/yacc.dsp: added
13491 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13492 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13493 and insert the version number definitions from .version
13495 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13497 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13498 added - genarate auto-host.h using auto-host_vc_in.h as template
13501 removed from CVS, generated automatically
13503 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13504 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13506 2002-08-11 Borut Razem <borut.razem AT siol.net>
13507 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13509 2002-08-10 Borut Razem <borut.razem AT siol.net>
13510 * src/SDCCmain.c (main):
13511 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13512 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13513 The consequence was that some temporary files were not removed.
13516 unification of code in functions tempfilename() and tempfile():
13517 function tempnam() is defined in Visual Studio 6.0 and .NET
13519 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13521 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13522 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13523 - removed compiler command line option /WX: Treats all warnings as errors
13524 - update a list of source files, included into the project
13526 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13527 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13528 changed project type to Generic Project so that can be correcly converted to VS.NET project
13530 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13532 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13534 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13536 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13537 added return 0 statements after assert() to make compiler happy
13539 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13540 added newline in the def file to keep MSC compiler satisfied
13542 * sdcc/src/z80/gen.c:
13543 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13544 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13545 - solved MSC error in function aopDump()
13547 * sdcc_vc.h: define PREFIX as "\\sdcc"
13549 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13550 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13552 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13553 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13554 - Rewrote the register banking algorithm.
13555 - Added pCode live-range analysis to registers (for now, only non-used and
13556 singly-used registers optimized away)
13558 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13560 * 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.
13562 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13563 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13565 2002-04-22 Michael Hope <michaelh AT vroom>
13567 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13569 * configure.in (DD_COPT): Added include support required for gbdk.
13571 * .version: Bumped version number just to increase it.
13573 * src/SDCCmain.c: Added -nostdinc to the default options.
13575 2002-04-15 Michael Hope <michaelh AT vroom>
13577 * device/lib/z80/printf.c (sprintf): Added.
13579 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13581 * src/z80/peeph.def: Added transpose redundent load rule.
13583 * src/z80/main.c: Added force callee saves for jaune.
13585 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13587 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13589 2002-03-28 Johan Knol <johan AT balder>
13591 * src/SDCCval.c: fixed bug #532436
13593 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13595 Added "char *Processor" field to the port structure.
13598 Added -p option. Allows port dependent processor to be specified.
13601 Initialized the new field char *Processor field to NULL in all ports
13604 Compiler generated registers for interrupt context saving
13605 were not getting allocated.
13607 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13610 Fixed left shift. Will promote the left side of a left shift
13611 if a) left shifting more than size of operand or b) when assigned
13612 to something size > size of left side
13614 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13616 tons of changes. Register allocation has been
13617 rewritten. Added customization for the various PICs. Flow
13618 analysis is restructured. ...
13620 * src/pic/device.h:
13623 * src/pic/device.c:
13624 Added. device.c is a PIC port hack to accomodate variations
13627 2002-03-13 Michael Hope <michaelh AT vroom>
13629 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13631 2002-03-04 johanknol <johanknol AT manik>
13633 * /src/SDCCval.c: fixed
13635 const unsigned char arr[][2] = { { 0, 1 } };
13636 t18.c:1: error: Initializer element is not constant
13638 2002-03-04 bela <bela AT manik>
13640 * /device/include/mcs51reg.h:
13641 ds89c420 register definition update
13643 2002-03-03 <johan AT FRIJA>
13645 * support/Util/SDCCerr.c: did something, but don't no why anymore
13647 * support/regression/tests/bug-524691.c: made it a little less shy
13649 * src/SDCCast.c (decorateType): fixed bug #524697
13651 * src/SDCCast.c: made some lineno improvements
13653 * src/SDCCval.c (getNelements): changed warning to error
13655 * src/SDCCglue.c (printIvalArray): changed warning to error
13657 * src/SDCCicode.c: fixed a warning for mingw
13659 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13661 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13663 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13665 * src/ds390/peeph.def:
13666 Added some more peephole rules
13668 * src/ds390/gen.c: Various fixes & enhancements
13670 * src/SDCClrange.c, src/SDCClrange.h:
13671 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13673 * src/ds390/ralloc.c:
13674 various fixes & enhancements (ds390) specific
13676 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13677 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13680 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13682 2002-03-02 <johan AT FRIJA>
13684 * src/SDCCast.c (decorateType): fixed bug #524708
13686 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13688 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13690 2002-03-01 Michael Hope <michaelh AT vroom>
13692 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13694 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13696 2002-03-01 <johan AT FRIJA>
13698 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13700 * src/SDCCast.c (decorateType): fixed bug #524209
13702 * src/SDCCval.c (valNot): fixed bug #524195
13704 2002-02-26 <johan AT balder>
13706 * src/xa51/gen.c: fixed a warning
13708 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13710 * src/SDCCast.c (decorateType): fixed bug #522534
13712 2002-02-23 <johan AT balder>
13714 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13716 2002-02-22 <johan AT balder>
13718 * src/SDCCast.c: fixed bug #514865
13720 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13722 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13724 * sdcc/src/SDCCloop.c:
13725 Previous fix was not good. basic blocks that have "break" or "return" are
13726 not really partof a loop , but live ranges used in these blocks should
13727 be live thru the entire loop, so set partOfLoop but don't add them to
13730 2002-02-21 <johan AT FRIJA>
13732 * src/SDCCcse.c: fixed bug #514308
13734 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13737 Fixed BUG #519583. If a conditional block ended in a return/break
13738 statement inside a loop, it was not being considered part of the loop.
13740 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13742 2002-02-10 Karl Bongers <karl AT turbobit.com>
13745 Fixed up SDCDB debugger somewhat. Updated debugger/README
13746 with lots of comments and notes.
13748 * device/examples/test2.c:
13749 Fix bug, "red" variable not being initialized(compiler complained).
13751 * device/examples/Makefile, examples/test3.c:
13752 Add Makefile in device/examples folder, compiles test3.c
13753 for use as a multiple module SDCDB test case.
13755 * sim/ucsim/cmd.src/cmdset.cc:
13756 Took out debug printfs in ucsim "next" command.
13758 * sim/ucsim/xa.src:
13759 Karl and Johan start ucsim XA support. Most dissassembly working,
13760 about 75% emulation done(plenty of work remaining).
13762 * sim/ucsim/z80.src:
13763 Add Z80 support to ucsim, add test-ucz80 regression test,
13764 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13765 Notice z80 compiler fails on examples/test3.c/crc code.
13767 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13769 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13770 Added support for --parms-in-bank1
13772 * src/ds390/peeph.def:
13773 added a few more peephole optimzations
13775 * src/ds390/main.c:
13776 1) added __builtin_inp & __builtin_outp used to read in data of given length
13777 from a memory mapped port
13778 2) added __builtin_memcmp
13779 3) added __builtin_swapw swap bytes of a short
13781 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13782 1) handle multiple send & receives from register bank1
13783 2) ralloc can now allocate DPTR1 to some liveRanges
13785 * src/SDCCsymt.c, src/SDCCsymt.h:
13786 changes to handle multiple sends & receives
13788 * src/SDCCptropt.h:
13789 added some pointer arithmetic optimization
13791 * src/SDCCptropt.c:
13792 added some pointer arithmetic optimizations but not stable yet so not
13793 called from anywhere (will get this working shortly)
13795 * src/SDCCopt.c: fixed for multiple sends & receives
13798 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13799 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13800 set preprocessor defines (depending on options)
13802 * src/SDCCicode.c, src/SDCCicode.h:
13803 changes made to handle multiple sends & receives
13806 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13808 * src/SDCCcse.c, src/SDCCcse.h:
13809 added function findbackward def (to be used in upcoming optimization)
13811 * src/SDCCcflow.c, src/SDCCcflow.h:
13812 added function returnAtEnd - to determine if a basic block terminates with
13815 * src/SDCCast.c, src/SDCCast.h:
13816 added option parms-in-bank1
13818 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13819 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13820 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13821 adjusted for --parms-in-bank1 option
13823 * device/include/string.h:
13824 donot redefine "reentrant" keyword
13826 * device/include/ds80c390.h: Added some more SFRs
13828 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13830 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13832 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13834 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13836 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13838 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13840 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13842 * Added --xram-movc option
13844 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13846 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13848 2002-01-11 Johan Knol
13850 * Added math lib of Jesus Calvino-Fraga
13852 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13854 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13855 * support/regression/Makefile: new target test-mcs51-stack-auto
13856 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13858 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13860 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13862 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13864 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13866 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13868 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13870 * src/SDCCglue.h: add definition for printIvalChar()
13872 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13874 * src/SDCCast.c: fix #498138 by Johan
13876 * src/SDCCglue.c: fix #498138 by Johan
13878 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13880 * support/regression/Makefile: fix clean
13882 * support/regression/ports/ds390/support.c: fix transmission of last character
13884 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13886 * /sdcc/src/ds390/gen.c:
13887 a) improved computing address of stack variable
13888 b) took out some #if 0 code
13889 c) improved parmBytes adjustment
13890 d) improved genPlusIncr & genMinusIncr
13891 e) genCmp could generate bad code (when left assigned to DPTR)
13892 f) Fixed bug in hasInc
13894 * /sdcc/src/ds390/ralloc.c:
13895 a) packRegsForSupport could mess up live information (Fixed)
13896 b) packRegsDPTRuse could be incorrect for left & right shift
13898 * /sdcc/src/mcs51/ralloc.c:
13899 packRegsForSupport could mess up the live information (Fixed)
13901 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13903 * /sdcc/src/SDCCast.c:
13904 can reverse a loop even if function call is present as long
13905 as the loop control variable is local & is not passed as parameter
13907 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13909 * /sdcc/ChangeLog: *** empty log message ***
13911 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13912 More builtin function additions for TININative
13914 * /sdcc/src/ds390/ralloc.c:
13915 Had broken the regression testsuite
13917 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13919 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13920 Added funcattr hasStackParms will be set for reentrant functions when there
13921 are paramteres on the stack, this helps in minimizing frame pointer generation
13922 typeFromStr can handle function pointers now
13924 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13925 *** empty log message ***
13927 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13929 * /src/ds390/gen.c, /src/ds390/main.c:
13930 More builtin function additions for TININative
13932 * /src/ds390/ralloc.c:
13933 Had broken the regression testsuite
13935 * /src/SDCCast.c: Fixed a bug in dumptree
13937 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13938 Added funcattr hasStackParms will be set for reentrant functions when there
13939 are paramteres on the stack, this helps in minimizing frame pointer generation
13940 typeFromStr can handle function pointers now
13942 * /doc/builtins.txt, /doc/TININative.txt:
13943 *** empty log message ***
13946 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13948 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13949 ALPHA version for -mTININative
13951 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13952 updated to reflect changes in the port structure
13955 added function do_assemble (similar to do_link) if non-null this function
13956 will be called to do assembly (-mTININative) requires a multi command
13958 added function genAssemblerEnd will be called to generate assembler Epilogue
13961 added _JavaNative to debug info printing
13963 * /src/SDCCmain.c: added option --tini-libid
13964 added port->do_assemble function (-mTININative) has a multi command assemble
13966 * /src/SDCCglue.c: Disabled "constExpr" check
13967 added port->genAssemblerEnd function
13969 * /src/SDCCglobl.h: Added option --tini-libid value
13972 tookout optimizeCompare from the header (has no external references)
13974 * /src/SDCCast.c: made one more function "static"
13976 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13978 * src/z80/mappings.i: Added z80asm support.
13980 * src/z80/main.c: Added z80asm support on --asm=z80asm
13982 * src/z80/gen.c: Fixed asm portability issues.
13984 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13986 * src/SDCCglue.c (printExterns): Added global/extern split.
13988 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13990 * support/regression/Makefile: added test for mcs51 model large
13992 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13994 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13996 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13998 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14000 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14002 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14004 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14006 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14008 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14010 * support/regression/tests/simplefloat.c: Port to mcs51.
14012 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14013 * support/regression/tests/bug-485362.c: Added.
14015 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14017 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14019 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14021 * src/z80/gen.c (aopDump): Added a dump function.
14023 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14024 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14026 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14028 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14030 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14032 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14034 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14036 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14038 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14040 * support/regression/ports/ds390/support.c: Use tinibios.
14042 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14044 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14046 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14047 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14049 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14051 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14053 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14055 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14057 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14058 (packRegsForIYUse): Created and optimised.
14060 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14062 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14063 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14065 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14067 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14069 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14071 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14073 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14075 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14077 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14079 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14081 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14083 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14085 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14087 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14088 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14089 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14091 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14093 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14094 (genNotFloat): Added.
14095 (genUminusFloat): Added.
14097 * device/lib/z80/Makefile: Added floating pt stubs.
14099 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14101 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14103 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14105 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14107 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14109 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14111 * sdcc/support/regression/Makefile: Add port ds390.
14113 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14115 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14117 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14119 * sdcc/support/regression/ports/ds390/support.c: Added.
14121 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14123 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14125 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14127 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14129 * device/include/malloc.h: Added z80 and gbz80 support.
14131 * device/lib/gbz80/heap.s: Added.
14133 * device/lib/z80/heap.s: Added.
14135 * device/lib/malloc.c: Added z80 and gbz80 support.
14137 * support/regression/tests/malloc.c (testMalloc): Added.
14139 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14141 * support/regression/tests/bug-478094.c: Added.
14143 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14145 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14147 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14149 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14151 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14153 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14155 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14157 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14159 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14161 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14163 * support/regression/tests/bug-477927.c: Added.
14165 * src/z80/peeph.def: Added minor rules.
14167 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14169 * src/z80/peeph.def: Added jump optimisation modification.
14171 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14173 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14175 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14177 * support/regression/tests/funptrs.c: Added.
14179 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14181 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14183 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14185 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14187 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14189 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14190 (movLeft2ResultLong): Created.
14192 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14193 (joinPushes): Added. Joins two char pushes into a word push.
14195 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14197 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14199 * support/makebin/Makefile (install): Added creation of dest dir.
14201 2001-10-24 Karl Bongers <karl AT turbobit.com>
14203 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14205 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14207 * src/z80/ralloc.c: Turned off faulty pack for one use.
14209 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14211 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14213 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14215 * support/regression/Makefile: Improved clean
14217 * support/regression/ports/gbz80/spec.mk: Added clean
14219 * support/regression/ports/host/spec.mk: Added clean
14221 * support/regression/ports/z80/spec.mk: Added clean
14223 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14225 * support/regression/ports/mcs51/timeout.c: little improvements
14227 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14229 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14231 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14233 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14235 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14237 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14239 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14241 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14242 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14244 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14246 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14248 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14250 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14252 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14254 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14256 * support/regression/tests/longor.c: Added.
14258 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14260 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14262 * as/mcs51/aslink.h: define PATH_MAX
14264 * as/mcs51/asm.h: define PATH_MAX
14266 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14268 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14270 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14272 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14274 * src/SDCCglobl.h: define PATH_MAX
14276 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14278 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14280 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14282 * src/z80/gen.c (gencjneshort): Fixed
14284 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14286 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14288 * support/regression/tests/bug-469671.c: Added.
14290 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14292 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14294 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14296 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14298 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14300 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14302 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14304 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14306 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14308 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14310 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14312 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14314 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14316 * 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.
14318 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14320 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14322 2001-10-07 <johan AT FRIJA>
14324 * device/lib/gets.c (gets): fixed the return value.
14326 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14327 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14329 * 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.
14331 * 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.
14333 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14335 * src/pic/gen.c: Removed Safe_strdup.
14337 * configure.in: Added option to enable libgc support.
14339 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14340 (bitVectUnion): Optimised.
14341 (bitVectIntersect): Optimised.
14342 (bitVectBitsInCommon): Optimised.
14343 (bitVectCplAnd): Optimised.
14345 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14347 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14349 * src/SDCCmain.c: distinguish between assembler debug and plain options
14351 * src/avr/main.c: remove standard assembler options
14353 * src/ds390/main.c: remove standard assembler options
14355 * src/mcs51/main.c: remove standard assembler options
14357 * src/port.h: removed "PENDING" comment
14359 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14361 * src/device/lib/_mulint.c : new, with assember functions
14363 * src/device/lib/_mullong.c : new, with assember functions
14365 * src/device/lib/_divuint.c : with assember functions
14367 * src/device/lib/_divsint.c : with assember functions
14369 * src/device/lib/_divulong.c: with assember functions
14371 * src/device/lib/_divslong.c: with assember functions
14373 * src/device/lib/_moduint.c : with assember functions
14375 * src/device/lib/_modsint.c : with assember functions
14377 * src/device/lib/_modulong.c: with assember functions
14379 * src/device/lib/_modslong.c: with assember functions
14381 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14383 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14385 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14386 replaced _mululong.c and _mulslong.c by _mullong.c
14388 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14390 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14392 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14394 * src/SDCCglue.c: test, if win32api is available for MINGW
14396 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14398 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14399 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14400 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14401 * support/regression/ports/host/spec.mk: removed GENERIC
14402 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14403 * support/regression/ports/z80/spec.mk: removed GENERIC
14405 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14407 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14409 * support/regression/tests/bug-467035.c: Created.
14411 2001-10-01 <johan AT FRIJA>
14413 * src/SDCC.y: fixed bug #466586 part 1
14415 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14417 * SDCCicode.c: z80 has no generic pointers
14418 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14420 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14422 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14424 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14426 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14428 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14430 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14432 * configure.in: Fixed up so that ucsim is only configured once.
14434 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14436 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14437 (getPathDifference): As above.
14439 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14441 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14443 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14444 * .version: Updated to 2.3.1
14446 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14447 Added copyright header.
14449 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14450 (assemble): Added support for macro based assembler commands.
14451 (linkEdit): Added support for macro based linker commands.
14452 (preProcess): Changed the pre-processor to use macros.
14453 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14454 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14456 * device/lib/z80/crt0.s: Added module name for debugging.
14458 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14460 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14462 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14464 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14466 * src/Makefile.in: Added SDCCmacro and SDCCutil
14468 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14470 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14472 2001-09-16 <johan AT FRIJA>
14474 * 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.
14476 2001-09-15 <johan AT FRIJA>
14478 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14479 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14481 2001-09-11 <johan AT FRIJA>
14483 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14485 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14487 * support/regression/tests/bug-460444.c: Added test case.
14489 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14490 (genCast): Added justification for all of the asserts.
14492 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14494 * support/regression/support.c: _xdata replaced by xdata
14496 * support/regression/spec.mk: removed _generic
14498 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14500 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14502 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14503 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14505 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14507 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14509 * support/regression/tests/bug-460010.c: Added test case.
14511 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14513 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14515 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14517 * support/regression/testfwk.c: removed workaround for bug #436344
14519 * support/regression/tests/bp.c: use less memory with mcs51
14521 * support/regression/tests/bug-441448.c: use less memory
14523 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14525 * support/regression/collate-results.py: typo
14527 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14529 * support/regression/tests/fetchoverlap.c: Added new test case.
14531 * support/regression/tests/bp.c: Added new test case.
14533 * support/regression/tests/bug-448984.c: Added new test case.
14535 * support/regression/tests/pow2shifts.c: Added new test case.
14537 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14538 (genlshTwo): Fixed right shift for count > 8.
14540 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14542 2001-09-08 <johan AT FRIJA>
14544 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14546 2001-09-07 <johan AT FRIJA>
14548 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14550 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14552 2001-09-06 <johan AT FRIJA>
14554 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14555 * bernhard noted me at this: "() equals to (void)" (1.38)
14557 2001-09-05 <johan AT FRIJA>
14559 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14561 2001-09-04 <johan AT FRIJA>
14563 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14566 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14568 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14570 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14572 * link/z80/aslink.h: Fixed path for PATH_MAX
14574 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14576 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14578 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14580 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14582 * 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.
14584 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14586 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14587 (genCmp): Fixed up genCmp for the GB with longs.
14589 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14591 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14593 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14595 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14597 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14599 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14601 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14603 * 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.
14605 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14607 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14609 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14611 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14613 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14615 * sim/ucsim/configure: little improvement of Cygwin-detection
14616 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14617 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14618 * support/regression/tests/bug-221100.c: small changes for mcs51
14619 * support/regression/tests/bug-221168.c: small changes for mcs51
14620 * support/regression/tests/bug-227710.c: small changes for mcs51
14621 * support/regression/tests/staticinit.c: small changes for mcs51
14622 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14623 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14624 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601