1 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * support/regression/tests/regtrack.c: test was never executed
4 because of the regression test being picky about white spaces.
5 * device/lib/mcs51/crtclear.asm: added comment
7 2007-05-06 Raphael Neider <rneider AT web.de>
9 * device/lib/pic/Makefile.rules,
10 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
11 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
13 2007-05-06 Raphael Neider <rneider AT web.de>
17 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
18 _pic16_setDefaultOptions): removed/reordered command-line args
19 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
20 devices, regrouped command line args, environment variables),
21 clarified sone points, added sections on how to add devices to the
24 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
26 * src/z80/peeph.def: fixed bug in rule 2
28 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
30 * src/port.h: added TARGET_MCS51_LIKE
31 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
32 take advantage of it too
33 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
34 (shiftR2Left2Result): Optimized: don't check shifting by 0
35 * src/z80/peeph-z80.def,
36 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
37 modifications, see patch 1700823
38 * src/mcs51/peep.c (): fixed bug 1712928
39 * support/regression/tests/bug1712928.c: new, added
41 2007-05-05 Borut Razem <borut.razem AT siol.net>
43 * device/lib/pic16/Makefile.common.in,
44 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
45 removed bash dependencies
47 2007-05-01 Borut Razem <borut.razem AT siol.net>
50 fixed bug #1710507: --i-code-in-asm makes compile fail
51 all iCode comments are now one liners
52 * src/mcs51/gen.c: fixed memory leak
54 2007-05-01 Raphael Neider <rneider AT web.de>
56 * device/lib/pic/libdev/*.c
57 * device/include/pic/*.h: regenerated all device libs from updated
59 * support/scripts/inc2h.pl: documented usage, now uses strict to
62 2007-04-30 Borut Razem <borut.razem AT siol.net>
65 fixed bug #1669175: Problem with space in output paths
66 documented how to use paths with spaces for Windows users
68 2007-04-29 Borut Razem <borut.razem AT siol.net>
70 * Fixed svn:eol-style and svn:keywords properties
71 * src/SDCCval.c: fixed bug
72 #1592871: Segfault with "large" const arrays of characters
73 replaced recursion with iteration
74 * Removed svn:executable property from non-executable files
76 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
78 * src/mcs51/gen.c (genRet): fixed bug 1707003
80 2007-04-27 Raphael Neider <rneider AT web.de>
82 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
83 createReachingDefinitions,assignValnums,pic16_destructDF,
84 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
85 prevent NULL pointer dereferences
86 * device/lib/pic/libdev/pic16f886.c,
87 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
88 prevent building them, gputils do not really support them yet
90 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
92 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
93 helps printf_small. 32 bytes more __idata mem.
95 2007-04-27 Raphael Neider <rneider AT web.de>
97 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
98 return early when pb or pb->pcHead is NULL (patch #1708427)
99 * src/regression/empty.c,
100 * src/regression/Makefile: added test with empty functions
101 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
103 2007-04-27 Borut Razem <borut.razem AT siol.net>
105 * src/SDCCast.c: fixed feature request
106 #1547512: Redundant strings linked when using sizeof("abc")
108 2007-04-23 Borut Razem <borut.razem AT siol.net>
110 * doc/sdccman.lyx, src/SDCCmain.c:
111 peep-hole comments are generated only if --fverbose-asm option is
112 specified and --no-peep-comments is not, as proposed by Frieder.
113 * support/regression/Makefile.in: compile regression tests with
114 --fverbose-asm option so one can "grep" whether a new (or an old)
115 peephole is (still) applied; requested by Frieder.
117 2007-04-23 Kevin Buettner <kevin AT buettner.to>
119 * device/include/pic/pic16f886.h,
120 * device/include/pic/pic16f887.h,
121 * device/lib/pic/libdev/pic16f886.c,
122 * device/lib/pic/libdev/pic16f887.c,
123 * device/include/pic/pic14devices.txt,
124 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
126 2007-04-23 Kevin Buettner <kevin AT buettner.to>
128 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
131 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
133 * device/lib/_memset.c: assembler version for mcs51
135 2007-04-22 Borut Razem <borut.razem AT siol.net>
137 * support/scripts/listerr.c: program to create the list of errors and
138 warnings list from - added
139 * doc/sdccman.lyx: removed the note
140 "For list of warnings and corresponding codes, see err_warn.txt"
141 * src/SDCCsymt.c: fixed bug #1699804:
142 Bug with some uses of sizeof(static local array) (MCS51)
143 * support/regression/tests/bug-1699804.c: added
145 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
147 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
148 (main): added option -i,
149 (asmbl, case S_INCL): use search_path_fopen,
150 mostly from patch 1579668 by Peter Miller, thanks
151 * src/z80/main.c: fixed typo --callee-saves-bc
152 * device/include/mcs51/compiler.h: added sfrword for Tasking
154 2007-04-20 Borut Razem <borut.razem AT siol.net>
156 * src/z80/main.c: replaced reserved keyword asm with asmblr
158 2007-04-19 Borut Razem <borut.razem AT siol.net>
160 * src/port.h: use const pointers to strings
161 * src/SDCCargs.h: declared getStringArg() and getIntArg()
162 * src/pic16/main.c: include SDCCargs.h
163 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
164 const char, since the strings are dynamically allocated
165 * src/SDCCmain.c: options.code_seg and options.const_seg are
166 dynamically allocated; check port specific command line options
167 before the general ones
168 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
170 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
172 * device/include/ds400rom.h,
173 * device/lib/ds390/lcd390.c,
174 * device/lib/ds390/memcpyx.c,
175 * device/lib/ds390/rtc390.c,
176 * device/lib/ds400/ds400rom.c,
177 * device/lib/ds400/memcpyx.c,
178 * device/lib/hc08/_ret.c: more replacements of keywords with their
179 double underscore equivalents
180 * device/lib/ds390/Makefile.in,
181 * device/lib/ds400/Makefile.in,
182 * device/lib/gbz80/Makefile.in,
183 * device/lib/hc08/Makefile.in,
184 * device/lib/mcs51/Makefile.in,
185 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
187 2007-04-17 Borut Razem <borut.razem AT siol.net>
189 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
190 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
191 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
192 to --fverbose-asm, to be gcc'ish
194 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
196 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
198 2007-04-17 Borut Razem <borut.razem AT siol.net>
200 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
201 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
202 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
203 with their double underscore equivalent
205 2007-04-14 Borut Razem <borut.razem AT siol.net>
207 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
210 2007-04-13 Borut Razem <borut.razem AT siol.net>
212 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
214 * device/examples/serialcomm/windows/serial.[ch],
215 device/examples/serialcomm/windows/test_serialcomm.cpp:
216 updated by Bela Torok
217 * device/examples/serialcomm/windows/serialcomm.dsw,
218 device/examples/serialcomm/windows/serialcomm.dsp: added
220 2007-04-13 Jan Waclawek <wek AT efton.sk>
222 * doc/sdccman.lyx: additions and changes at various places
223 (submitted as #1697136).
224 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
226 2007-04-10 Borut Razem <borut.razem AT siol.net>
228 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
229 LyX file format changed to 245
230 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
231 "FreeWare" replaced with "free open source"
233 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
235 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
237 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
239 * device/include/pic16/pic18fregs.h,
241 * device/lib/_decdptr.c,
242 * device/lib/_divsint.c,
243 * device/lib/_divslong.c,
244 * device/lib/_divuint.c,
245 * device/lib/_divulong.c,
246 * device/lib/_fs2schar.c,
247 * device/lib/_fs2sint.c,
248 * device/lib/_fs2slong.c,
249 * device/lib/_fs2uchar.c,
250 * device/lib/_fs2uint.c,
251 * device/lib/_fs2ulong.c,
252 * device/lib/_fsadd.c,
253 * device/lib/_fscmp.c,
254 * device/lib/_fsdiv.c,
255 * device/lib/_fseq.c,
256 * device/lib/_fsget1arg.c,
257 * device/lib/_fsget2args.c,
258 * device/lib/_fsgt.c,
259 * device/lib/_fslt.c,
260 * device/lib/_fsmul.c,
261 * device/lib/_fsneq.c,
262 * device/lib/_fsnormalize.c,
263 * device/lib/_fsreturnval.c,
264 * device/lib/_fsrshift.c,
265 * device/lib/_fssub.c,
266 * device/lib/_fsswapargs.c,
267 * device/lib/_gptrget.c,
268 * device/lib/_gptrgetc.c,
269 * device/lib/_gptrput.c,
270 * device/lib/_logexpf.c,
271 * device/lib/_modsint.c,
272 * device/lib/_modslong.c,
273 * device/lib/_moduint.c,
274 * device/lib/_modulong.c,
275 * device/lib/_mulint.c,
276 * device/lib/_mullong.c,
277 * device/lib/_schar2fs.c,
279 * device/lib/_setjmp.c,
280 * device/lib/_sint2fs.c,
281 * device/lib/_slong2fs.c,
283 * device/lib/_uchar2fs.c,
284 * device/lib/_uint2fs.c,
285 * device/lib/_ulong2fs.c,
286 * device/lib/asincosf.c,
287 * device/lib/atanf.c,
288 * device/lib/calloc.c,
289 * device/lib/ds390/tinibios.c,
290 * device/lib/ds400/tinibios.c,
293 * device/lib/hc08/_mulint.c,
295 * device/lib/malloc.c,
296 * device/lib/printf_fast.c,
297 * device/lib/printf_tiny.c,
298 * device/lib/printfl.c,
299 * device/lib/realloc.c,
300 * device/lib/ser_ir.c,
301 * device/lib/serial.c,
302 * support/regression/tests/libmullong.c: replaced all special keywords
303 with their double underscore equivalent
304 * support/regression/ports/mcs51-xstack-auto/spec.mk,
305 * device/lib/Makefile.in: compile libs with --std-c99 instead of
307 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
308 (genRet): if the bit-symbol is ruonly it already is in the carry
309 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
310 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
311 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
312 type UCHAR if dest is not bit
314 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
316 * device/include/math.h,
319 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
321 2007-04-01 Borut Razem <borut.razem AT siol.net>
323 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
324 fixed bug #1692042: input buffer overflow...scanner uses REJECT
325 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
326 gcc_unreachable() called internal_error()...
328 2007-03-30 Raphael Neider <rneider AT web.de>
330 * src/pic/ralloc.c (isData): suppress garbage debug output
332 2007-03-28 Borut Razem <borut.razem AT siol.net>
335 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
336 is developed, built and used worldwide, and the word "night" doesn't
339 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
341 * device/include/mcs51/C8051F360.h: new, added
342 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
344 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
346 * src/SDCC.y (declaration_specifiers, function_specifier),
347 * support/Util/SDCCerr.c,
348 * support/Util/SDCCerr.h,
350 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
352 * src/SDCCmem.c (deallocParms),
353 * src/SDCCast.c: support for function inlining, not quite complete
354 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
357 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
359 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
360 (saveRBank, unsaveRBank): don't save bits,
361 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
362 * support/regression/tests/bug1535242.c: new, added
363 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
364 thanks Alexey Shamrin <shamrin AT gmail.com>,
365 made assert.h header ANSI compliant (added a check for NDEBUG macro,
366 removed header guard)
368 * sdcc.spec: bumped version to 2.6.5
369 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
371 2007-03-22 Borut Razem <borut.razem AT siol.net>
373 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
374 fixed bug #1653671: sdcdb integration into ddd is broken
376 2007-03-22 Raphael Neider <rneider AT web.de>
378 * src/pic/gen.c (popGetExternal): augmented to also create references
379 to external variables (not only labels),
380 (genCall): comment on plan to reduce PAGESEL overhead,
381 (genFunction, genEndFunction): also save/restore FSR around interrupt
382 handling code, removed lots of unused code
383 (genDivOneByte): release acquired temp register
384 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
386 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
387 for registers that need to be saved during interrupts (FSR, STATUS,
388 PCLATH; W needs special handling), currently only FSR is used
390 2007-03-22 Raphael Neider <rneider AT web.de>
392 * device/include/pic/pic14devices.txt: 16f688 has only one config word
394 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
396 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
398 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
400 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
402 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
404 * as/link/aslink.h: added LKOBJEXT
405 * as/link/hc08/link_hc08.dsp,
406 * as/link/hc08/Makefile.bcc,
407 * as/link/hc08/Makefile.in,
408 * as/link/mcs51/aslink.dsp,
409 * as/link/mcs51/Makefile.bcc,
410 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
411 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
412 * as/link/lkaomf51.c: merged and moved
413 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
414 * as/link/z80/lkdata.c,
415 * as/link/lkdata.c: merged and moved
416 * as/link/hc08/lkmain.c,
417 * as/link/mcs51/lkmain.c: cosmetic changes
418 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
419 * as/link/lklex.c: use LKOBJEXT
420 * as/link/z80/lklist.c, as/link/lklist.c: merged,
421 ANSI-fied functions, removed bubble-sorts
422 * as/link/z80/lksym.c as/link/lksym.c: merged,
424 * as/link/z80/linkgbz80.dsp,
425 * as/link/z80/linkz80.dsp,
426 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
427 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
428 * as/link/z80/lkhead.c,
429 * as/link/z80/lklex.c: deleted
430 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
431 * as/link/z80/lkmain.c: added copyfile()
433 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
435 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
437 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
439 * device/lib/_strlen.c: assembler version for mcs51
441 2007-03-13 Raphael Neider <rneider AT web.de>
443 * device/include/pic16/pic18f2221.h,
444 * device/include/pic16/pic18f2321.h,
445 * device/include/pic16/pic18f2331.h,
446 * device/include/pic16/pic18f4221.h,
447 * device/include/pic16/pic18f4321.h,
448 * device/include/pic16/pic18f4331.h: fixed config byte location names
449 * support/scripts/inc2h-pic16.pl: removed debug output, emit
450 consistently named config byte locations
452 2007-03-13 Borut Razem <borut.razem AT siol.net>
454 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
455 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
456 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
457 as/link/z80/Makefile.in, as/z80/Makefile.in:
460 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
462 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
463 * device/lib/printf_large.c: pointer was converted to generic
464 pointer for mcs51 models other than model-small (Maarten noticed)
466 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
468 * device/include/mcs51/ADuC84x.h: Added.
470 2007-03-10 Borut Razem <borut.razem AT siol.net>
472 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
473 fixed RFE #1624219: double backslashes in filenames;
474 functions hexEscape(), octalEscape() and copyStr() moved from
475 SDCCval.c to SDCCutil.c and made them glovbally available
477 2007-03-09 Borut Razem <borut.razem AT siol.net>
479 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
480 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
481 1673361: Missaligned comments in output files
483 2007-03-09 Raphael Neider <rneider AT web.de>
485 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
487 2007-03-09 Raphael Neider <rneider AT web.de>
491 * src/pic/ralloc.c: suppress undesired debug output
492 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
494 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
496 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
498 2007-03-07 Borut Razem <borut.razem AT siol.net>
500 * device/lib/pic16/libdev/pic18f[24][34]31.c:
501 search include files in the current directory
503 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
505 * src/SDCCglue.c (emitMaps, glue),
506 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
508 * support/regression/tests/absolute.c: added xdata test
510 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
512 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
513 added condition to macro, fixes bug 1666080
515 2007-03-02 Raphael Neider <rneider AT web.de>
517 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
519 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
521 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
522 be cleared. Unconditionally set __XPAGE
523 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
525 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
530 * src/mcs51/rtrack.c,
532 * doc/sdccman.lyx: added --no-gen-comments
533 * src/mcs51/peeph.def: added 192.b, disabled 185
535 2007-02-25 Raphael Neider <rneider AT web.de>
537 * src/pic16/gen.c (genCast): fixed typo
538 * device/lib/pic16/Makefile.subdir: only install existing files
539 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
541 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
543 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
544 * device/lib/mcs51/crtclear.asm,
545 * device/lib/mcs51/crtxclear.asm: renumbered labels
546 * device/lib/mcs51/Makefile.in: added crtcall.asm
547 * doc/sdccman.lyx: documented mcs51 crt* library startup code
548 * src/mcs51/gen.c (movc): removed,
549 (aopGet, genPlusBits): clear a after loading the carry (possibly from
551 (toCarry, genSend, genRet): added function toCarry,
552 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
553 (assignBit, genAssign, genCast): added function assignBit
554 * src/mcs51/Makefile.bcc: added rtrack.c
555 * src/mcs51/ralloc.h: made valueKnown a bitfield
556 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
557 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
558 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
559 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
560 * src/z80/gen.c: added AOP_IS_PAIRPTR,
561 (_pop): only pop valid pairs, see gencjneshort,
562 (gencjneshort): return pair that still needs to be popped, restructured,
563 (gencjne, genCmpEq): call _pop
565 2007-02-23 Raphael Neider <rneider AT web.de>
567 * device/include/pic/pic14devices.txt: 16f684 has only one config word
569 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
571 * device/include/mcs51/P89LPC925.h: Added.
573 2007-02-18 Raphael Neider <rneider AT web.de>
575 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
577 2007-02-17 Borut Razem <borut.razem AT siol.net>
579 * support/cpp2/directives.c, support/cpp2/version.c:
580 synchronized with GCC CPP 4.1.2
582 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
584 * src/mcs51/rtrack.h,
585 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
586 by checking the strings passed by emitcode() to the assembler.
587 Feel free to change. This in part addresses RFE #482179.
588 Set environment variable SDCC_RTRACK to enable.
589 * src/mcs51/gen.c: inserted hooks
590 * src/mcs51/ralloc.h: added two members to struct regs
591 * support/regression/tests/regtrack.c: added
593 2007-02-14 Borut Razem <borut.razem AT siol.net>
595 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
596 * Makefile.in: applied patch from Makefile related part of
597 #1469393: Compiler does not initialize static data
599 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
601 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
602 for better fix of bug 1273984, compiles pic16 rand.c
604 2007-02-12 Borut Razem <borut.razem AT siol.net>
606 * src/pic16/main.c: fixed pic16 standard library directory bug
608 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
610 * src/hc08/gen.c (genSwap): fix swap regression test
612 2007-02-10 Borut Razem <borut.razem AT siol.net>
614 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
616 * support/regression/tests/bug-1654060.c: added regression test for
619 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
621 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
622 bit moves in return statement
624 2007-02-09 Borut Razem <borut.razem AT siol.net>
626 * src/SDCC.y: fixed bug #1654060 typedef within function causes
629 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
631 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
632 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
634 2007-02-07 Raphael Neider <rneider AT web.de>
636 * src/pic16/devices.inc,
637 * device/include/pic16/pic18fregs.h,
638 * device/include/pic16/pic18f[24][34]31.h,
639 * device/lib/pic16/libdev/pic18f[24][34]31.c,
640 * device/lib/pic16/pics.all: added 18f[24][34]31 family
641 * device/lib/pic16/libio/i2c.ignore: do not build i2c
643 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
645 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
646 can this have lived here for so many years?
647 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
648 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
649 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
651 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
653 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
654 appended by loop induction must be at the very end of the eBBlock
656 2007-02-05 Kevin Vigor
658 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
660 2007-02-05 Borut Razem <borut.razem AT siol.net>
662 * support/regression/fwk/lib/timeout.c: native WIN32 port,
663 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
665 2007-02-03 Borut Razem <borut.razem AT siol.net>
667 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
668 applied patch #1646602 option to set default signedness of char to
669 unsigned, added -funsigned-char command line option,
670 thanks to Gunther Jehle
671 * device/lib/Makefile.in: added the -f option to rm so it doesn't
672 prompt for file deletion a few hundred times (especially the
673 subversion files, which have ro permissions so it asks for
674 confirmation), thanks to Simon McAuliffe;
675 added {} + option to find in order to remove multiple files from a
678 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
680 * device/include/mcs51/SST89x5xRDx.h: Added.
682 2007-02-02 Raphael Neider <rneider AT web.de>
684 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
685 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
687 2007-02-01 Raphael Neider <rneider AT web.de>
689 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
692 2007-01-31 Borut Razem <borut.razem AT siol.net>
694 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
695 if compiled with GCC. Thanks to Raphael Neider
697 2007-01-31 Raphael Neider <rneider AT web.de>
699 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
700 operand names, handles name and (name + n) for all n,
701 (sameBank): restructured, also check bank allocation policy,
702 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
703 (pic14_operandsAllocatedInSameBank): check whether to operands
704 will be allocated into the same bank (i.e., section) to reduce
705 BANKSEL overhead, queried from pcode.c:sameBank,
706 (pic14printLocals): reintroduced clustering registers into a single
707 section: all compiler generated symbols will now reside in one
708 bank (per file), reducing BANKSEL overhead and code size,
709 (showAllMemmaps): use local dbuf where possible
711 2007-01-29 Raphael Neider <rneider AT web.de>
713 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
714 (call_libraryfunc): retrieve/create symbol and mark as used,
715 (genFunction): mark defined functions as non-extern and add again
716 to code memmap for later output
717 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
718 (pic14printLocals): reworked for new symbol emission,
719 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
720 showAllMemmaps): reworked symbol output using dbufs, added handling
721 of string literals (still incomplete),
722 (picglue): removed symbol emission, moved into showAllMemmaps,
723 (emitSymbolSet): new workhorse for symbol output,
724 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
726 2007-01-29 Borut Razem <borut.razem AT siol.net>
728 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
729 component contains the extension separator.
731 2007-01-28 Borut Razem <borut.razem AT siol.net>
733 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
735 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
736 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
737 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
738 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
739 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
740 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
741 src/z80/gen.c, support/Util/MySystem.c:
742 accept slash and backslash as directory separator on WIN32 and
745 2007-01-28 Raphael Neider <rneider AT web.de>
747 * src/pic16/devices.inc,
748 * device/include/pic16/pic18f[24][23]21.h,
749 * device/include/pic16/pic18fregs.h,
750 * device/lib/pic16/libdev/pic18f[24][23]21.c,
751 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
752 * device/lib/pic16/libio/adc.ignore,
753 * device/lib/pic16/libio/i2c.ignore,
754 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
755 family, as gputils do not yet support the devices
756 * device/lib/pic16/Makefile.subdir: ignore errors on install
757 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
758 headers and libraries from gputils .inc files
760 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
762 * doc/sdccman.lyx: add printf_fast_f precision limitation note
764 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
766 * doc/sdccman.lyx: add printf benchmarks
768 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
770 * device/lib/printf_fast.c: fix %c, char promoted to int
771 * device/lib/printf_tiny.c: fix %c, char promoted to int
773 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
775 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
777 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
779 * support/regression/tests/swap.c: 64 bit hosts failed
780 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
782 2007-01-25 Raphael Neider <rneider AT web.de>
784 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
785 based on absolute register address, patch by Alex Blond
787 2007-01-22 Raphael Neider <rneider AT web.de>
789 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
790 emitted, do not emit them again...
792 2007-01-22 Raphael Neider <rneider AT web.de>
794 * src/regression/bank1.c, src/regression/compare6.c,
795 src/regression/add.c: cosmetic changes
796 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
797 * src/pic/gen.c: fixed global zero and one,
798 (aopForSym): removed unued code,
799 (aopGet): assert aop is defined, check and use `index' of
800 pCodeImmd operands (fixes #1630908),
801 * src/pic/pcode.c (get_op): added output of generic pointer tag,
802 (register_reassign): prevent accidental register unification,
803 (ReuseReg): cosmetic changes (also above)
804 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
805 pic14emitStaticSeg): do not emit initialized data,
806 (printIval*): replaced with working versions,
807 (pic14createInterruptVect,picglue): use idata for initialized data,
808 now init data should work in all modules (not only main()),
809 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
811 2007-01-21 Borut Razem <borut.razem AT siol.net>
813 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
814 use -fPIC or -fpic if they are supported and not ignored
815 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
816 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
818 2007-01-20 Borut Razem <borut.razem AT siol.net>
820 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
821 implemented RFE #1470316: allow "$" in variable names
823 2007-01-20 Raphael Neider <rneider AT web.de>
825 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
827 2007-01-20 Raphael Neider <rneider AT web.de>
829 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
830 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
831 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
832 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
833 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
834 * device/lib/pic/libdev/pic*.c,
835 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
836 * device/lib/pic/libdev/Makefile.in: show progress
838 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
840 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
841 * support/scripts/sdcc_cygwin_mingw32,
842 * support/scripts/sdcc_mingw32,
843 * support/scripts/build.mak: replaced --datadir by --datarootdir for
844 conformance with autoconf 2.6
846 2007-01-19 Raphael Neider <rneider AT web.de>
848 * src/pic/device.c (register_map): fixed list construction
849 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
850 (genMod): removed case for genModbits,
851 (genModbits): removed as now unused/unimplemented
852 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
854 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
856 * support/regression/tests/swap.c: added in response to #1638622
857 * doc/sdccman.lyx: synced version, minor changes
859 2007-01-18 Borut Razem <borut.razem AT siol.net>
861 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
862 thanks to Gunther Jehle
863 * src/asm.c: don't die if the file drfined in #line couldn't be opened
864 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
865 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
866 use filename in lineno instead.
867 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
868 print the file name in ast_print()
870 2007-01-18 Borut Razem <borut.razem AT siol.net>
872 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
874 * src/SDCC.lex: stringLiteral() returns const char pointer,
875 EOF detection in stringLiteral(), fixed asmbuf memory leak,
876 fixed column counting
877 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
878 accept const char pointer as parameter
879 * src/SDCCdwarf2.c: corrected buffer size
881 2007-01-17 Borut Razem <borut.razem AT siol.net>
883 * support/Util/dbuf_string.c: fixed for amd64
885 2007-01-15 Borut Razem <borut.razem AT siol.net>
887 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
888 removed terminal symbol ELIPSIS, since it was never generated by the
889 lexer and it was wrongly used in parameter_identifier_list rule
891 2007-01-15 Raphael Neider <rneider AT web.de>
893 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
894 code page and data banking description
895 * src/pic/genarith.c,
896 * src/pic/gen.h: removed bit arithmetic functions,
897 updated exit(1) to exit(EXIT_FAILURE)
898 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
899 * device/include/pic16/pic18f2455.h,
900 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
901 TRISD and TRISE, fixed/added some bit names
902 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
903 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
904 updated pic18f2455.{c,h} instead of duplicating them
906 2007-01-14 Borut Razem <borut.razem AT siol.net>
908 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
909 Cannot debug files that contain spaces in the path name
910 by converting spaces in asm file name to underscores
912 2007-01-13 Borut Razem <borut.razem AT siol.net>
914 * doc/sdccman.lyx: fixed format errors
916 2007-01-10 Borut Razem <borut.razem AT siol.net>
918 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
919 codeseg/constseg #pragma fail
920 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
921 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
922 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
923 suppoprt/cpp2/sdcpp.[ch]: house cleaning
925 2007-01-09 Borut Razem <borut.razem AT siol.net>
927 * get rid of diagnistic.[ch], pretty-print.[ch],
928 c-pretty-print.[ch], ... used just for error, warning, ...
930 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
931 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
932 suppoprt/cpp2/pretty-print.[ch]:
934 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
935 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
936 suppoprt/cpp2/sdcpp.dsp:
939 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
941 * device/lib/printf_large.c (output_float): removed recursion,
942 use smaller buffer on stack for mcs51,
943 fixed bug printing 1.96
944 * support/regression/tests/snprintf.c: added test
946 2007-01-07 Borut Razem <borut.razem AT siol.net>
948 * use dynamic memory buffers instead temporary files
949 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
951 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
952 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
953 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
954 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
955 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
956 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
957 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
958 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
959 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
960 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
961 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
962 support/Util/dbuf.c, support/Util/dbuf.h:
964 * .version, sdcc.spec: bumped version to 2.6.4
966 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
968 * src/port.h: added TARGET_Z80_LIKE macro
969 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
970 output PSEG location if --xram-loc or --xstack-loc was used
971 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
973 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
975 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
976 * as/as_z80.dsp, as/z80/as_z80.dsp,
977 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
978 * sdcc.dsw: moved project files into subdir
979 * as/hc08/as_hc08.dsp,
980 * as/hc08/Makefile.bcc,
981 * as/hc08/Makefile.in,
982 * as/mcs51/Makefile.bcc,
983 * as/mcs51/Makefile.in,
984 * as/z80/Makefile.bcc,
985 * as/z80/Makefile.in,
986 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
989 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
994 * as/z80/assym.c: removed include "strcmpi.h"
997 * as/mcs51/strcmpi.c,
998 * as/mcs51/strcmpi.h,
999 * support/Util/strcmpi.c,
1000 * support/Util/strcmpi.h: removed files
1001 * as/strcmpi.c: added as_strncmpi()
1003 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1005 * sdcc.dsw: Added some dependencies on project config.dsp
1007 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1009 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1010 with [di]ram_start to fix a regresion
1012 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1014 * configure.in: added missing mcs51 in status output
1015 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1017 * debugger/mcs51/clean.mk (distclean): remove config.h
1018 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1019 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1020 options.h, s-options-h and options.c
1021 * support/cpp2/clean.mk: unused, removed
1022 * Makefile.common.in,
1025 * as/hc08/Makefile.in,
1027 * as/mcs51/Makefile.in,
1028 * as/mcs51/clean.mk,
1031 * as/z80/Makefile.in,
1033 * as/link/Makefile.in,
1034 * as/link/hc08/Makefile.in,
1035 * as/link/hc08/clean.mk,
1036 * as/link/mcs51/Makefile.in,
1037 * as/link/mcs51/clean.mk,
1038 * as/link/z80/Makefile.in,
1039 * as/link/z80/clean.mk,
1040 * as/link/z80/conf.mk,
1041 * debugger/mcs51/Makefile.in,
1042 * debugger/mcs51/clean.mk,
1043 * device/include/Makefile.in,
1044 * device/lib/Makefile.in,
1045 * device/lib/mcs51/Makefile.in,
1046 * device/lib/pic/Makefile.in,
1047 * device/lib/pic/Makefile.common.in,
1048 * device/lib/pic/Makefile.subdir,
1049 * device/lib/pic/Makefile.rules,
1050 * device/lib/pic16/libio/Makefile.in,
1051 * device/lib/pic16/Makefile.subdir,
1052 * device/lib/pic16/libdev/Makefile.in,
1053 * device/lib/pic16/Makefile.rules,
1054 * device/lib/pic16/Makefile.common.in,
1055 * sim/ucsim/avr.src/Makefile.in,
1056 * sim/ucsim/main_in.mk,
1057 * sim/ucsim/cmd.src/Makefile.in,
1058 * sim/ucsim/doc/Makefile.in,
1059 * sim/ucsim/gui.src/Makefile.in,
1060 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1061 * sim/ucsim/gui.src/serio.src/Makefile.in,
1062 * sim/ucsim/hc08.src/Makefile.in,
1063 * sim/ucsim/libltdl/Makefile.in,
1064 * sim/ucsim/s51.src/Makefile.in,
1065 * sim/ucsim/sim.src/Makefile.in,
1066 * sim/ucsim/sim.src/conf.mk,
1067 * sim/ucsim/xa.src/Makefile.in,
1068 * sim/ucsim/z80.src/Makefile.in,
1072 * support/cpp2/Makefile.in,
1073 * support/librarian/Makefile.in,
1074 * support/librarian/clean.mk,
1075 * support/makebin/Makefile.in,
1076 * support/makebin/clean.mk,
1077 * support/packihx/Makefile.in,
1078 * support/regression/Makefile.in,
1079 * support/regression/ports/ds390/spec.mk,
1080 * support/regression/ports/gbz80/spec.mk,
1081 * support/regression/ports/hc08/spec.mk,
1082 * support/regression/ports/mcs51/spec.mk,
1083 * support/regression/ports/mcs51-large/spec.mk,
1084 * support/regression/ports/mcs51-medium/spec.mk,
1085 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1086 * support/regression/ports/pic14/spec.mk,
1087 * support/regression/ports/pic16/spec.mk,
1088 * support/regression/ports/mcs51-stack-auto/spec.mk,
1089 * support/regression/ports/ucz80/spec.mk,
1090 * support/regression/ports/xa51/spec.mk,
1091 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1092 adding a slash after $(top_builddir) and/or adding @datarootdir@
1094 * debugger/mcs51/configure.in,
1095 * device/lib/pic/configure.in,
1096 * device/lib/pic16/configure.in,
1097 * sim/ucsim/configure.in,
1098 * support/cpp2/configure.in,
1099 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1101 * debugger/mcs51/configure,
1102 * device/lib/pic/configure,
1103 * device/lib/pic16/configure,
1104 * sim/ucsim/configure,
1105 * support/cpp2/configure,
1106 * support/packihx/configure: generated with autoconf 2.60
1108 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1110 * as/link/hc08/lkihx.c (newArea),
1111 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1113 2007-01-02 Borut Razem <borut.razem AT siol.net>
1115 * doc/sdccman.lyx: documented #pragma sdcc_hash
1116 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1118 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1120 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1122 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1123 empty 'while'-loop to work correctly, see regression test 'while.c'
1124 * support/regression/tests/while.c: added
1126 2007-01-01 Borut Razem <borut.razem AT siol.net>
1128 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1129 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1130 support/cpp2/libcpp/sdcpp.c:
1131 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1132 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1133 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1135 2006-12-31 Borut Razem <borut.razem AT siol.net>
1137 * SDCPP synchronized with GCC CPP release version 4.1.1,
1138 currently the latest release:
1139 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1140 support/cpp2/libcpp/include/cpp-id-data.h
1141 support/cpp2/libiberty/fopen_unlocked.c
1142 support/cpp2/libiberty/md5.c
1144 support/cpp2/opt-functions.awk
1145 support/cpp2/opt-gather.awk
1146 support/cpp2/optc-gen.awk
1147 support/cpp2/opth-gen.awk:
1149 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1150 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1151 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1152 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1153 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1154 support/cpp2/diagnostic.h, support/cpp2/except.h,
1155 support/cpp2/hwint.h, support/cpp2/input.h,
1156 support/cpp2/intl.h, support/cpp2/move-if-change,
1157 support/cpp2/opts.c, support/cpp2/opts.h,
1158 support/cpp2/output.h, support/cpp2/prefix.c,
1159 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1160 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1161 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1162 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1163 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1164 support/cpp2/version.c:
1166 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1167 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1168 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1169 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1170 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1171 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1172 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1173 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1174 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1175 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1176 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1178 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1179 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1180 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1181 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1182 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1183 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1184 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1185 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1186 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1187 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1188 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1189 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1190 support/cpp2/system.h:
1193 2006-12-31 Borut Razem <borut.razem AT siol.net>
1195 * configure.in, configure: fixed bug #1538756: configure dies if bison
1196 and flex are not installed, 2nd try
1198 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1200 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1201 400.x for better code in RFE 899102
1203 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1205 * src/SDCCpeeph.c (deadMove),
1207 * src/mcs51/peep.h: renamed 'op' by 'reg'
1208 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1209 (scan4op): small change for removeDeadMove(), added support for
1210 'callee saves' and/or PACLL function calls,
1211 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1212 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1213 left in new dispatcher mcs51DeadMove()
1214 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1216 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1218 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1220 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1221 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1223 2006-12-30 Borut Razem <borut.razem AT siol.net>
1225 * support/cpp2/spacs.h: deleted from svn
1226 * configure.in, configure: fixed bug #1538756: configure dies if bison
1227 and flex are not installed
1229 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1231 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1232 with this z80 passes printf float test when enabled
1233 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1235 2006-12-28 Borut Razem <borut.razem AT siol.net>
1237 * support/cpp2/config.in, support/cpp2/configure.in,
1238 support/cpp2/configure, support/cpp2/Makefile.in:
1239 fix for the solaris build
1241 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1243 * src/SDCC.y (type_specifier2, pointer),
1245 * src/SDCCsymt.c (mergeSpec, checkSClass),
1246 * support/Util/SDCCerr.c,
1247 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1248 * support/valdiag/valdiag.py: Allow test cases to specify
1249 required language standard
1250 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1251 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1253 2006-12-27 Borut Razem <borut.razem AT siol.net>
1255 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1256 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1258 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1260 * support/cpp2/libiberty/Makefile.bcc: updated
1261 * src/pic16/main.c: fixed #pragma udata handling
1262 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1264 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1266 * src/SDCCpeeph.c: made labelHashEntry global,
1267 made pcDistance, FBYNAME static,
1268 (pcDistance): made static, use isComment and isLabel,
1270 (getLabelRef): added, extracted from labelRefCount(),
1271 (labelRefCount): use new getLabelRef(),
1272 (callFuncByName): made static, added deadMove,
1273 use isComment and isLabel,
1274 (newPeepRule): made static, set isLabel,
1275 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1276 labels from peephole rules,
1277 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1278 when isComment or isLabel is set
1279 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1280 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1282 * src/mcs51/peep.h: added
1283 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1284 * src/port.h: added peep->deadMove to port structure
1285 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1286 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1287 deadMove, finally removed no. 1 and 2
1294 * src/hc08/gen.c: mark lines with isComment or isLabel
1295 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1297 * sdcc.spec: bumped version to 2.6.3
1299 2006-12-26 Borut Razem <borut.razem AT siol.net>
1301 * support/cpp2/Makefile.in: added dependency on options.h
1302 * configure: regenerated
1303 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1304 * support/cpp2/Makefile.in: added vasprintf.c
1306 2006-12-25 Borut Razem <borut.razem AT siol.net>
1308 * SDCPP synchronized with GCC CPP release version 3.4.6,
1309 the latest release before 4.x:
1310 * support/cpp2/Makefile.in, support/cpp2/config.h,
1311 support/cpp2/configure, support/cpp2/configure.in,
1312 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1313 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1314 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1315 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1316 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1317 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1318 support/cpp2/cpptrad.c, support/cpp2/except.h,
1319 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1320 support/cpp2/hwint.h, support/cpp2/intl.h,
1321 support/cpp2/line-map.c, support/cpp2/line-map.h,
1322 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1323 support/cpp2/output.h, support/cpp2/prefix.c,
1324 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1325 support/cpp2/system.h, support/cpp2/version.c:
1327 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1328 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1329 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1330 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1331 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1332 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1333 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1334 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1335 support/cpp2/move-if-change, support/cpp2/opts.c,
1336 support/cpp2/opts.h, support/cpp2/opts.sh,
1337 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1338 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1339 support/cpp2/win32, support/cpp2/win32/dirent.c,
1340 support/cpp2/win32/dirent.h:
1342 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1343 * support/cpp2/sdcpp.h: renamed from sdcc.h
1344 * sdcppinit.c: deleted
1346 2006-12-23 Borut Razem <borut.razem AT siol.net>
1348 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1349 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1350 preproc.c: an other try to fix bug #982435: introduced
1351 -pedantic-parse-number command line option and pedantic_parse_number
1354 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1356 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1358 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1359 corrected overlayed areax addresses, warn about memory overlaps
1360 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1369 * src/port.h: added xabs_name and iabs_name
1370 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1371 (glue, emitMaps): create and emit maps d_abs and i_abs
1372 * src/SDCCglue.h: cosmetic changes
1373 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1375 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1376 (allocDefault): put absolute, initialized globals in them
1377 * support/regression/tests/absolute.c: added absolute bdata test
1378 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1380 2006-12-20 Borut Razem <borut.razem AT siol.net>
1382 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1383 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1384 added regression test for bug #982435
1386 2006-12-18 Borut Razem <borut.razem AT siol.net>
1388 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1389 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1390 small cosmetic changes
1391 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1392 * support/regression/tests/bug-1351710.c: added regression test
1394 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1396 * doc/sdccman.lyx: added the long missed iCode table
1397 "<where is figure II?>", added links to wiki
1399 2006-12-17 Borut Razem <borut.razem AT siol.net>
1401 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1402 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1403 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1404 unified table driven pragma handling, pragma argument type checking
1405 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1406 current one - version 1.1.3
1407 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1409 2006-12-13 Raphael Neider <rneider AT web.de>
1411 * src/pic/device.h: removed AssignedMemory structure and macros
1412 * src/pic/device.c: removed global finalMapping (linker assigns
1414 (register_map): add SFRs to remembered memRanges
1415 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1416 assignFixedRegisters,assignRelocatableRegisters): removed,
1417 (setMaxRAM,validAddress): adapted accordingly,
1418 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1419 reasonably sized sharebanks,
1420 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1421 (allDefsOutOfRange): removed unused code,
1422 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1424 * src/pic/pcode.c (register_reassign): removed recursion warning,
1425 fired far too often,
1426 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1427 to use existing pic14_stringInSet() to avoid duplicate symbols,
1428 tidied up the code a bit,
1429 (pic14printLocals): added in symmetry to printExterns, replaces
1430 writeUsedRegs more or less,
1431 (picglue): call new pic14_printLocals(),
1432 * device/include/pic/pic*.h: removed #pragma memmap directives,
1433 information gathered from include/pic/pic14devices.txt
1434 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1436 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1438 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1440 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1442 * device/include/mcs51/cc2430.h: fixed missing ';'
1444 2006-12-10 Raphael Neider <rneider AT web.de>
1446 * device/lib/pic16/libc/stdio/vfprintf.c,
1447 * device/lib/pic16/libc/stdio/printf_small.c,
1448 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1449 char arguments, as char varargs are cast to int by the caller,
1450 hopefully fixes #1604915 (other device libraries are still affected)
1452 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1454 * src/mcs51/ralloc.c (packRegsForAssign),
1455 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1457 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * device/include/malloc.h: removed init_dynamic_memory
1460 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1461 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1462 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1463 * device/lib/libsdcc.lib,
1464 * device/lib/Makefile.in,
1465 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1466 * doc/sdccman.lyx: documented use of new _heap.c
1467 * support/regression/tests/malloc.c: removed init_dynamic_memory
1468 * src/cdbFile.c(spacesToUnderscores): new function,
1469 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1471 * device/include/tinibios.h: removed defines for putchar and getchar
1472 * device/lib/ds390/Makefile.in: added putchar.c
1473 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1475 2006-12-09 Borut Razem <borut.razem AT siol.net>
1477 * support/cpp2/sdcc.h: prevent multiple inclusion
1478 * support/cpp2/options.h: deleted
1480 2006-12-08 Borut Razem <borut.razem AT siol.net>
1482 * support/cpp2/sdcc.h: removed x*alloc() macros
1483 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1484 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1485 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1486 * support/cpp2/system.h: moved #include "sdcc.h"
1487 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1488 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1490 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1491 -funsigned-char options
1492 * support/cpp2/sdcppmain.c: fixed bug 1611411
1494 2006-12-07 Borut Razem <borut.razem AT siol.net>
1496 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1499 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1501 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1502 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1504 * .version: bumped to 2.6.2 because a) it's been a while
1505 b) the linker sources have moved c) the preprocessor is upgraded
1507 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1509 * support/regression/tests/snprintf.c: some checks
1510 * lib/src/printf_large.c: %bc: read char instead of int from stack
1512 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * device/include/mcs51/cc2430.h: inserted _XPAGE
1516 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1518 * device/include/mcs51/cc2430.h: added
1520 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * device/include/asm/default/features.h,
1523 * device/include/asm/ds390/features.h,
1524 * device/include/mcs51/at89s53.h,
1525 * device/include/ser.h,
1526 * device/include/ser_ir.h,
1527 * device/include/serial.h: changed keywords to double underscore variants,
1528 fixes bug 1590261 some more, thanks Steven Borley
1530 2006-12-01 Raphael Neider <rneider AT web.de>
1532 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1533 but emit warning (recursion is not supported for pic14)
1535 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1537 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1538 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1540 2006-11-30 Raphael Neider <rneider AT web.de>
1542 * src/pic/device.c (dump_sfr): always emit symbols
1543 * src/pic/glue.c (pic14printPublics): fixed typo
1545 2006-11-30 Raphael Neider <rneider AT web.de>
1547 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1548 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1549 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1550 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1551 a sharebank, use a non-shared bank for the stack if none available
1552 * src/pic/device.h (struct memRange): added linked list next field,
1553 added prototypes for above functions
1554 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1555 (typeRegWithIdx): accept fixed and unfixed stack registers
1556 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1557 the stack, handle shared and banked stack (except for WSAVE),
1558 (insertBankSel): removed useless optimization (will never fire),
1559 (FixRegisterBanking): added optimization for devices with only one
1560 possibly aliased bank of memory, like 16f84
1561 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1562 devices have no SHAREBANK in the linker script
1563 * device/include/pic/pic14devices.txt: documented memmap
1564 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1566 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1568 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1569 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1570 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1571 genhc08Code): switched most of the D (debug) macros to DD (detailed
1572 debug) macros to better control clutter in the generated .asm file.
1573 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1574 genRightShift): fixed bug with non-constant bit shift stored to
1575 a volatile result (SF Open Discussion forum thread #1616749).
1576 Single byte case is not yet optimized.
1578 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1580 * device/include/asm/mcs51/features.h,
1581 * device/include/malloc.h,
1582 * device/include/stdio.h: changed keywords to double underscore variants,
1585 2006-11-27 Borut Razem <borut.razem AT siol.net>
1587 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1588 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1589 support/cpp2/output.h, support/cpp2/cppinit.c,
1590 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1591 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1592 support/cpp2/cppdefault.c, support/cpp2/system.h,
1593 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1594 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1595 support/cpp2/prefix.c, support/cpp2/except.h,
1596 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1597 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1598 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1599 support/cpp2/version.c, support/cpp2/cppmain.c,
1600 support/cpp2/version.h, support/cpp2/hashtable.c,
1601 support/cpp2/cpperror.c:
1602 synchronized with GCC CPP release version 3.3.6,
1603 the latest where cppmain.c still exists.
1604 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1605 support/cpp2/sdcppinit.c: added
1607 2006-11-27 Borut Razem <borut.razem AT siol.net>
1609 * support/cpp2/cpplex.c:
1610 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1612 * support/cpp2/cpplib.c: removed definitions of unused variables
1614 2006-11-26 Borut Razem <borut.razem AT siol.net>
1616 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1617 since they are redefined by macros in support/cpp2/sdcc.h
1618 * support/cpp2/sdcc.h: x*alloc macro redefinition
1620 2006-11-25 Borut Razem <borut.razem AT siol.net>
1622 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1623 support/cpp2/configure, support/cpp2/Makefile.in,
1624 support/cpp2/cppfiles.c, support/cpp2/output.h,
1625 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1626 support/cpp2/config.h, support/cpp2/cpplib.h,
1627 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1628 support/cpp2/cppdefault.c, support/cpp2/config.in,
1629 support/cpp2/system.h, support/cpp2/cpplex.c,
1630 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1631 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1632 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1633 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1634 support/cpp2/configure.in, support/cpp2/intl.h,
1635 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1636 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1637 support/cpp2/version.c, support/cpp2/cppmain.c,
1638 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1639 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1640 support/cpp2/cpperror.c,
1641 support/cpp2/libiberty/safe-ctype.c,
1642 support/cpp2/libiberty/safe-ctype.h,
1643 support/cpp2/libiberty/splay-tree.c,
1644 support/cpp2/libiberty/obstack.c,
1645 support/cpp2/libiberty/lbasename.c,
1646 support/cpp2/libiberty/splay-tree.h,
1647 support/cpp2/libiberty/obstack.h:
1648 synchronized with GCC CPP release version 3.2.3,
1649 the latest before integration of cpp into gcc
1650 * support/cpp2/except.h, support/cpp2/line-map.c,
1651 support/cpp2/line-map.h,
1652 support/cpp2/libiberty/hex.c,
1653 support/cpp2/libiberty/concat.c,
1654 support/cpp2/libiberty/filenames.h: added
1655 * support/cpp2/intl.c: deleted
1657 2006-11-24 Borut Razem <borut.razem AT siol.net>
1659 * src/SDCC.y: enabled compilation of empty source file
1660 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1661 "ISO C forbids an empty source file"
1662 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1663 if all the code is ifdefed out.
1665 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1667 * src/hc08/gen.c (genPcall): fix for bug #1601032
1669 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1671 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1672 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1673 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1674 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1675 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1676 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1677 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1678 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1679 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1680 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1681 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1682 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1683 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1684 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1685 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1686 Renamed to all upper case as per the standard set by SiLabs
1688 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1690 * device/include/mcs51/C8051F520.h: new, added
1691 * device/include/mcs51/compiler.h: added link about predefined macros
1693 2006-11-23 Raphael Neider <rneider AT web.de>
1695 * src/regression/Makefile: add -L path to fresh library
1696 * src/regression/simulate: emphasize FAILED output
1697 * src/regression/create_stc: output _failures from gpsim
1698 * src/regression/compare4.c,
1699 * src/regression/rotate6.c: fixed char literals,
1700 all compile, all run =8-D
1702 * src/pic/pcode.h: added isPCASMDIR macro
1703 * src/pic/gen.c (genAnd): fixed bit offset
1704 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1705 packBits): unified register numbering schemes,
1706 (newReg): do not insert stack registers into hash table,
1707 (initStack): unpinned pseudo stack, simplified,
1708 (typeRegWithIdx): fixed retrieval of stack registers,
1709 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1710 (pCodeReplace): removed invalid assertion,
1711 (insertPCodeInstruction): fixed newly added labels,
1712 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1713 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1714 DumpFlow): removed unsed (broken?) code,
1715 (insertBankSel): prevent STATUS from being BANKSELed,
1716 (FixRegisterBanking): rewritten from scratch, implemented generic
1717 optimizations (suppress BANKSELs to same register and to registers
1718 present in all banks),
1719 (AnalyzeBanking): update flow after BANKSELection
1721 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1722 sharebank, let linker place it, mark STKxx symbols as emitted
1724 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1726 * src/regression/arrays.c,
1727 * src/regression/bank1.c,
1728 * src/regression/bool2.c,
1729 * src/regression/compare7.c,
1730 * src/regression/compare8.c,
1731 * src/regression/compare9.c,
1732 * src/regression/compare10.c,
1733 * src/regression/configword.c,
1734 * src/regression/for.c,
1735 * src/regression/mult1.c,
1736 * src/regression/pointer1.c,
1737 * src/regression/rotate6.c,
1738 * src/regression/string1.c,
1739 * src/regression/struct1.c,
1740 * src/regression/Makefile: make PIC14 regression tests run again
1741 (3 fail, 6 won't compile)
1743 2006-11-21 Raphael Neider <rneider AT web.de>
1745 * device/include/pic16/pic18f4550.h,
1746 * device/include/pic16/pic18f4455.h,
1747 * device/lib/pic16/libdev/pic18f4550.c,
1748 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1749 * configure.in: removed superfluous closing bracket
1751 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1753 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1756 2006-11-21 Raphael Neider <rneider AT web.de>
1758 * src/pic/device.{c,h}: added pic14_getPIC()
1759 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1760 (genAnd): added PIC code for one case, fixes #1597044
1761 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1762 SFRs that are present in all banks (e.g., STATUS)
1764 2006-11-20 Raphael Neider <rneider AT web.de>
1766 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1767 INCFSZ/INCFSZW and declared them as changing Z bit,
1768 (insertPCodeInstruction): correctly invert the above instructions,
1770 (DoBankSelect): don't panic on po_immediates
1772 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * as/link/mcs51/lkihx.c (newArea),
1776 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1777 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1779 2006-11-11 Raphael Neider <rneider AT web.de>
1781 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1782 bitfield symbols, fixes #1579535 (once more...).
1784 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1786 * support/regression/generate-cases.py,
1787 * support/regression/fwk/include/testfwk.h,
1788 * support/regression/fwk/lib/testfwk.c: used code pointers,
1789 (about 50kByte less code generated for mcs51)
1791 2006-11-06 Borut Razem <borut.razem AT siol.net>
1793 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1794 debugger/mcs51/configure: fixed failed check because the function
1795 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1796 who submitted the patch for gpsim.
1797 * debugger/mcs51/configure.in: removed the result message
1798 * debugger/mcs51/Makefile.in: fixed the config.status warning
1799 "... seems to ignore the --datarootdir setting"
1801 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1803 * device/include/mcs51/c8051f020.h,
1804 * device/include/mcs51/c8051f040.h,
1805 * device/include/mcs51/c8051f060.h,
1806 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1807 * src/z80/gen.c (gencjneshort),
1808 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1810 2006-10-31 Borut Razem <borut.razem AT siol.net>
1812 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1813 debugger/mcs51/configure: get readline version
1815 2006-10-30 Borut Razem <borut.razem AT siol.net>
1817 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1818 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1819 debugger/mcs51/configure: locate readline even when cross compiling
1820 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1822 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1824 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1827 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1829 * device/include/malloc.h,
1830 * device/lib/calloc.c,
1831 * device/lib/free.c,
1832 * device/lib/malloc.c,
1833 * device/lib/realloc.c: moved definition of struct into sources
1834 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1836 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1838 * as/asx8051.dsp: corrected output directories
1839 * as/link/hc08: new directory for hc08 linker
1840 * as/hc08/aslink.h, as/link/aslink.h,
1841 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1842 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1843 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1844 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1845 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1846 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1847 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1848 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1849 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1850 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1851 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1852 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1853 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1854 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1855 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1856 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1857 * as/link/hc08/conf.mk,
1861 * sdcc.dsw: moved hc08 linker to as/link/hc08
1862 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1863 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1864 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1865 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1866 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1867 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1868 * as/link/mcs51/aslink.dsp,
1869 * as/link/mcs51/Makefile.in: factored out the common files
1870 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1871 * as/clean.mk: extra cleaning common files
1872 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1873 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1874 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1876 2006-10-29 Raphael Neider <rneider AT web.de>
1878 * src/pic/ralloc.c (newReg): create aliases for registers with
1879 multiple names to fix #1579535 and #1584001,
1880 (regWithIdx,dirregWithName): resolve aliases on lookup
1881 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1883 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1884 to prevent build errors on small devices
1886 2006-10-28 Raphael Neider <rneider AT web.de>
1888 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1889 assumption within interrupt handlers, fixes #1584940
1890 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1891 "emitted" to avoid emitting them again in udata
1893 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1895 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1898 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1900 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1901 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1902 on/off CR to CRLF conversion.
1904 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1906 * doc/sdccman.lyx: updated IRQ section
1908 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1910 * device/lib/serial_io.c: removed
1911 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1912 replacements for serial_io.c
1914 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1916 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1918 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1920 * device/lib/serial_io.c: Default putchar() and getchar() for
1921 mcs51 uses serial port.
1923 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1925 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1927 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1929 * support/regression/ports/mcs51/support.c: smaller
1930 _sdcc_external_startup()
1931 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1933 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * device/lib/gbz80/crt0.s,
1936 * device/lib/gbz80/crt0_rle.s,
1937 * device/lib/gbz80/div.s,
1938 * device/lib/gbz80/fstubs.s,
1939 * device/lib/gbz80/heap.s,
1940 * device/lib/gbz80/mul.s,
1941 * device/lib/gbz80/putchar.s,
1942 * device/lib/gbz80/stubs.s,
1943 * device/lib/z80/crt0.s,
1944 * device/lib/z80/crt0_rle.s,
1945 * device/lib/z80/div.s,
1946 * device/lib/z80/fstubs.s,
1947 * device/lib/z80/heap.s,
1948 * device/lib/z80/mul.s,
1949 * device/lib/z80/putchar.s,
1950 * device/lib/z80/stubs.s: reverted, I was mistaken
1952 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1954 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1955 * support/regression/ports/mcs51/support.c: removed race
1956 condition on TI in _putchar allowing to use serial port mode 0
1958 2006-10-20 Borut Razem <borut.razem AT siol.net>
1960 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1962 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1964 * device/lib/gbz80/crt0.s,
1965 * device/lib/gbz80/crt0_rle.s,
1966 * device/lib/gbz80/div.s,
1967 * device/lib/gbz80/fstubs.s,
1968 * device/lib/gbz80/heap.s,
1969 * device/lib/gbz80/mul.s,
1970 * device/lib/gbz80/putchar.s,
1971 * device/lib/gbz80/stubs.s,
1972 * device/lib/z80/crt0.s,
1973 * device/lib/z80/crt0_rle.s,
1974 * device/lib/z80/div.s,
1975 * device/lib/z80/fstubs.s,
1976 * device/lib/z80/heap.s,
1977 * device/lib/z80/mul.s,
1978 * device/lib/z80/putchar.s,
1979 * device/lib/z80/stubs.s: removed all leading underscores from area names
1981 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1983 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1984 regression tests are not waiting in the simulator for simulated
1985 transmission of debug output
1987 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1989 * device/lib/printf_large.c: slightly smaller
1990 * doc/sdccman.lyx: do not use spaces within html links
1992 2006-10-16 Borut Razem <borut.razem AT siol.net>
1994 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1995 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1996 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1997 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1998 debugger/mcs51/configure:
1999 [ 1185668 ] add gnu readline support to sdcdb - enabled
2001 2006-10-16 Raphael Neider <rneider AT web.de>
2003 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2004 fixes #1577882, removes close to all banking optimizations
2006 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2008 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2009 variables in code memory
2010 * support/regression/tests/absolute.c: added test for this
2012 2006-10-15 Raphael Neider <rneider AT web.de>
2014 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2016 (BankSelect): emit BANKSEL before touching linker-placed regs,
2019 2006-10-10 Raphael Neider <rneider AT web.de>
2021 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2022 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2023 * src/pic/main.c (_pic14_parseOptions),
2024 * src/pic/main.h: mostly reverted to previous state, now use results
2025 from SDCCmain.c's argument parsing
2027 2006-10-10 Borut Razem <borut.razem AT siol.net>
2029 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2030 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2031 [ 1185668 ] add gnu readline support to sdcdb -
2032 prepared for READLINE, not enabled yet,
2033 thanks to <tal.bav AT gmail.com>
2035 2006-10-10 Raphael Neider <rneider AT web.de>
2037 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2038 * src/pic16/devices.inc,
2039 * device/include/pic16 (pic18f[24]620.h),
2040 * device/include/pic18fregs.h,
2041 * device/lib/pic16/pics.all,
2042 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2043 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2044 Gary Plumbridge and Anton Strobl
2046 2006-10-10 Raphael Neider <rneider AT web.de>
2048 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2049 --stack-siz=NUM options to configure the argument passing stack
2050 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2051 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2052 (pic14_getSharebankSize): obey --stack-siz=NUM,
2053 (pic14_getSharebankAddress): obey --stack-loc=NUM
2055 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2057 * doc/sdccman.lyx: added to the manual
2058 * doc/figures/ddd_example.png: added (neither pdflatex nor
2059 most browsers seem to like the .eps file)
2061 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2063 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2064 to /tmp and /var/tmp acc. LSB
2065 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2067 * support/regression/tests/onebyte.c: added test
2069 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2071 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2073 2006-10-05 Borut Razem <borut.razem AT siol.net>
2075 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2077 - sdcc.dsw: changed property eol-style to CRLF
2078 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2080 2006-10-04 Raphael Neider <rneider AT web.de>
2082 * device/include/pic/{pic16f84.h,pic16f84a.h},
2083 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2084 from patch #1522504, thanks to Robas Teodor
2086 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2088 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2091 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2093 * src/pic16/glue.c (pic16emitMaps),
2094 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2095 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2096 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2097 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2099 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2100 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2102 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2104 * support/librarian/sdcclib.c: Added option -l.
2105 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2107 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2108 using Windows command prompt.
2110 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * device/lib/libsdcc.lib: added module rand
2113 * src/ds390/ralloc.c (rematStr),
2114 * src/hc08/ralloc.c (rematStr),
2115 * src/mcs51/ralloc.c (rematStr),
2116 * src/z80/ralloc.c (rematStr): made output more consistent
2117 * src/mcs51/gen.c: cosmetic changes
2119 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2121 * src/port.h: added mem.cabs_name to PORT
2128 * src/z80/main.c: added cabs_name initializers
2129 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2131 (emitMaps): emit absolutes in code memory into cabs_name
2133 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2134 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2135 * support/regression/fwk/include/testfwk.h: added define for at
2136 * support/regression/tests/absolute.c: added, new
2138 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2140 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2141 optimizations, see also patch 887161 by Stas Sergeev
2142 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2143 to be necessary anymore,
2144 (102, 103, 104, 127): renamed all occurances of bp to _bp
2146 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2148 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2149 thanks Weston T. Schmidt for patch 1555221
2150 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2151 * src/SDCCicode.c(geniCodeMultiply): small optimization
2153 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2155 * device/include/stdlib.h: added rand prototypes
2156 * device/lib/rand.c: new, added
2157 * device/lib/Makefile.in: added rand.c
2158 * src/z80/peeph.def,
2159 * src/z80/peeph-gbz80.def,
2160 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2162 2006-09-20 Raphael Neider <rneider AT web.de>
2164 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2166 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * as/link/aslink.h: cosmetic changes
2169 * as/link/mcs51/Makefile.in,
2170 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2172 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2175 * as/link/mcs51/aslink.h,
2176 * as/link/z80/aslink.h: merged and moved to as/link/
2177 * as/link/lkstore.c,
2178 * as/link/mcs51/lkstore.c: moved to as/link/
2179 * as/link/clean.mk: remove *.o
2180 * as/link/mcs51/alloc.h: deleted
2181 * as/link/mcs51/lkarea.c: added lnksect prototype
2182 * as/link/mcs51/lkdata.c,
2183 * as/link/mcs51/lklex.c,
2184 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2185 * as/link/mcs51/lkmem.c,
2186 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2187 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2188 * as/link/mcs51/aslink.dsp,
2189 * as/link/mcs51/Makefile.aslink,
2190 * as/link/mcs51/Makefile.bcc,
2191 * as/link/mcs51/Makefile.in: updated for moved files
2192 * as/link/z80/lkarea.c,
2193 * as/link/z80/lkhead.c,
2194 * as/link/z80/lklex.c,
2195 * as/link/z80/lklibr.c,
2196 * as/link/z80/lklist.c,
2197 * as/link/z80/lkmain.c,
2198 * as/link/z80/lkrloc.c,
2199 * as/link/z80/lksym.c: synced with mcs51
2200 * as/link/z80/lkdata.c,
2201 * as/link/z80/lkeval.c,
2202 * as/link/z80/lkihx.c,
2203 * as/link/z80/lks19.c: cosmetic changes
2204 * as/link/z80/Makefile.in,
2205 * as/link/z80/linkgbz80.dsp,
2206 * as/link/z80/linkz80.dsp: updated for moved files
2208 2006-09-16 Borut Razem <borut.razem AT siol.net>
2210 * debugger/mcs51/sdcdb.c: partially fixed
2211 [ 1203664 ] sdcdb fails to open files w. two "." periods
2212 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2213 debugger/mcs51/symtab.h: fixed indenting
2214 * configure.in, configure: up to date with latest Maarten's changes
2216 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2219 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2220 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2221 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2222 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2223 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2224 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2225 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2226 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2227 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2228 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2229 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2230 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2231 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2232 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2233 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2234 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2235 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2236 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2237 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2238 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2239 as/link/mcs51/alloc.h,
2240 as/link/mcs51/clean.mk,
2241 as/link/mcs51/conf.mk,
2242 as/link/mcs51/Makefile.bcc,
2243 as/link/mcs51/Makefile.in,
2244 as/link/mcs51/readme.390,
2245 as/link/mcs51/strcmpi.c,
2246 as/link/mcs51/strcmpi.h,
2248 as/mcs51/Makefile.bcc,
2249 as/mcs51/Makefile.in,
2252 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2254 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2257 * as/link/Makefile.in,
2258 * as/link/z80/linkgbz80.dsp,
2259 * as/link/z80/linkz80.dsp,
2266 * link/z80/aslink.h,
2267 * link/z80/clean.mk,
2269 * link/z80/linkgbz80.dsp,
2270 * link/z80/linkz80.dsp,
2271 * link/z80/lkarea.c,
2272 * link/z80/lkdata.c,
2273 * link/z80/lkeval.c,
2276 * link/z80/lkhead.c,
2279 * link/z80/lklibr.c,
2280 * link/z80/lklist.c,
2281 * link/z80/lkmain.c,
2282 * link/z80/lkrloc.c,
2285 * link/z80/Makefile.in,
2287 * sdcc.dsw: moved link/ to as/link/
2289 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2291 * as/mcs51/i51mch.c (machine): fixed warning
2293 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2297 2006-09-09 Borut Razem <borut.razem AT siol.net>
2299 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2300 sdcdb WIN32 native port
2301 * src/clean.mk: fixed
2303 2006-09-08 Borut Razem <borut.razem AT siol.net>
2305 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2307 2006-09-08 Raphael Neider <rneider AT web.de>
2309 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2310 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2311 to gplink to disable processor mismatch warning and to allow
2312 the use of devices with only aliased (shared) memory banks,
2313 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2315 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2317 * doc/sdccman.lyx: Some re-formating plus example on using
2318 #pragma preproc_asm +/-
2320 2006-09-07 Borut Razem <borut.razem AT siol.net>
2322 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2325 2006-09-06 Borut Razem <borut.razem AT siol.net>
2327 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2328 line at sdcc.nsi:153
2329 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2331 2006-09-05 Borut Razem <borut.razem AT siol.net>
2333 * configure.in, configure: support for winsock2
2334 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2335 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2336 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2337 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2338 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2340 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2344 * support/regression/tests/bug1551947.c: new, added
2345 * src/SDCCsymt.h: strings are char* not byte*
2347 2006-09-05 Raphael Neider <rneider AT web.de>
2349 * device/lib/pic16/libdev/pic18f4550.c,
2350 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2351 declarations/definitions from patch #1520949
2353 2006-09-05 Raphael Neider <rneider AT web.de>
2355 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2356 byte-aligned bitfields, fixes #1539278
2358 2006-09-05 Raphael Neider <rneider AT web.de>
2360 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2363 2006-09-04 Borut Razem <borut.razem AT siol.net>
2365 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2366 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2367 -mno-cygwin is a part of the compiler name
2368 * support/scripts/sdcc_mingw32: don't disable ucsim
2370 2006-09-03 Borut Razem <borut.razem AT siol.net>
2372 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2373 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2375 2006-09-03 Raphael Neider <rneider AT web.de>
2378 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2379 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2382 2006-09-01 Borut Razem <borut.razem AT siol.net>
2384 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2385 to make ppc-osx happy
2387 2006-08-31 Borut Razem <borut.razem AT siol.net>
2389 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2390 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2391 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2392 * support/regression/ports/ds390/spec.mk,
2393 support/regression/ports/mcs51/spec.mk,
2394 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2395 To run regression tests in mingw environment:
2396 make DEV_NULL=NUL CC=gcc
2398 2006-08-30 Borut Razem <borut.razem AT siol.net>
2400 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2401 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2402 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2403 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2404 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2405 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2406 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2407 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2408 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2409 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2410 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2411 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2412 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2413 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2414 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2415 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2416 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2417 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2418 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2419 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2420 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2421 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2422 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2423 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2424 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2425 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2426 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2427 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2428 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2429 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2430 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2431 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2432 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2433 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2434 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2435 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2436 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2437 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2438 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2439 ucsim WIN32 native port
2441 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2443 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2445 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2448 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2450 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2452 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2453 * support/regression/tests/bug1546986.c: new, added
2454 * as/mcs51/.cvsignore,
2455 * debugger/mcs51/.cvsignore,
2456 * src/.cvsignore: deleted
2458 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2460 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2463 2006-08-20 Borut Razem <borut.razem AT siol.net>
2465 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2466 removed cl_listen_console::match(), cl_console::match(),
2467 restructured cl_commander::proc_input()
2469 2006-08-16 Borut Razem <borut.razem AT siol.net>
2471 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2472 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2473 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2475 2006-08-14 Borut Razem <borut.razem AT siol.net>
2477 * support/regression/Makefile.in,
2478 support/regression/ports/pic14/gpsim.cmd,
2479 support/regression/ports/pic14/spec.mk,
2480 support/regression/ports/pic14/support.c:
2481 added pic14 regression test
2483 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2485 * as/doc/asxhtm.html: documented changed ABS behaviour
2486 * as/doc/README: fixed some typos
2488 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2493 2006-08-12 Borut Razem <borut.razem AT siol.net>
2495 * support/regression/fwk/include/testfwk.h,
2496 support/regression/fwk/lib/testfwk.c,
2497 support/regression/generate-cases.py,
2498 support/regression/Makefile.in:
2499 regression test framework does not depend on function pointers and
2502 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2504 * device/include/stddef.h: c temporary hack to fix bug 1518273
2506 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2508 * device/include/mcs51/cc2510fx.h: added
2509 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2512 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2514 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2515 * as/z80/Makefile.in: added strcmpi.c
2516 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2517 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2519 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2521 * device/lib/gbz80/asm_strings.s,
2522 * device/lib/gbz80/crt0_rle.s,
2523 * device/lib/gbz80/div.s,
2524 * device/lib/gbz80/mul.s,
2525 * device/lib/gbz80/shift.s,
2526 * device/lib/z80/asm_strings.s,
2527 * device/lib/z80/crt0_rle.s,
2528 * device/lib/z80/div.s,
2529 * device/lib/z80/mul.s,
2530 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2531 flags which are all upper case
2533 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2535 * as/z80/asm.h: made CASE_SENSITIVE 1
2536 * link/z80/aslink.h: made CASE_SENSITIVE 1
2537 * src/z80/gen.c (throughout): made all conditionals upper case
2538 * support/regression/tests/bug1503067.c: new
2540 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2542 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2543 (shiftIntoPair): added case 2 for PAIR_IY,
2544 (setupToPreserveCarry): replaced parameters with iCode and check if
2545 PAIR_DE is in use to fix bug 1399290,
2546 (genPlus, genMinus): updated call to setupToPreserveCarry
2547 * support/regression/tests/bug1399290.c: new
2549 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2552 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2553 * src/ds390/gen.c (shiftRLong),
2554 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2555 * src/mcs51/gen.c (sameReg): changed to sameByte,
2556 (xch_a_aopGet): new,
2557 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2558 shiftRLong): fixed bug 1533966
2559 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2560 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2561 * support/regression/Makefile.in: disabled z80, enabled ucz80
2562 * support/regression/tests/float_trans.c: enabled test for z80 and host
2563 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2565 2006-08-01 Borut Razem <borut.razem AT siol.net>
2567 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2568 comparison is always false due to limited range of data type
2569 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2571 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2574 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2575 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2576 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2578 2006-07-31 Borut Razem <borut.razem AT siol.net>
2580 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2581 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2582 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2583 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2584 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2585 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2586 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2587 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2588 enable ucsim mingw compilation. Serial port is disabled,
2589 since it uses termios.h API, which is not available on native
2592 2006-07-31 Borut Razem <borut.razem AT siol.net>
2594 * Small Device C Compiler 2.6.0 released
2595 * support/scripts/sdcc.nsi: added FULL_DOC option
2596 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2598 2006-07-28 Borut Razem <borut.razem AT siol.net>
2600 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2601 * doc/INSTALL.txt: updated
2603 2006-07-27 Borut Razem <borut.razem AT siol.net>
2605 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2606 device/lib/pic/libdev/Makefile.in: fixed bug
2607 [ 1438354 ] pic libsdcc: distclean doesn't work
2608 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2609 device/lib/pic16/libio/Makefile.in: fixed bug
2610 [ 1438344 ] pic16 lib: clean doesn't work properly
2611 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2613 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2615 * device/lib/pic/libsdcc/fsdiv.c,
2616 * device/lib/pic/libsdcc/fsmul.c,
2617 * device/lib/pic16/libsdcc/float/fsdiv.c,
2618 * device/lib/pic16/libsdcc/float/fsmul.c,
2619 * device/lib/_fsdiv.c,
2620 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2621 * support/regression/tests/bug1520966.c: added
2622 * doc/knownbugs.html: removed [ 1520966 ] from the list
2624 2006-07-25 Borut Razem <borut.razem AT siol.net>
2626 * configure.in, configure, sdccconf_in.h: fixed bug
2627 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2628 * doc/knownbugs.html: removed [ 1519095 ] from the list
2630 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * doc/knownbugs.html: added, contains list of known bugs at release
2633 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2635 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2638 function registers and corrected defaults with additional warning
2639 * device/lib/malloc.c: cosmetic changes
2640 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2641 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2642 (fillGaps): and used it
2644 2006-07-20 Raphael Neider <rneider AT web.de>
2646 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2647 output unless SDCCPICDEBUG is set
2648 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2649 output if SILENT is set
2651 2006-07-11 Borut Razem <borut.razem AT siol.net>
2653 * doc/README.txt: updated
2655 2006-07-10 Borut Razem <borut.razem AT siol.net>
2657 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2658 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2659 in WIN32 installation
2660 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2663 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2665 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2666 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2668 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2670 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2672 2006-07-06 Borut Razem <borut.razem AT siol.net>
2674 * support/regression/tests/bitfields.c:
2675 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2676 * support/regression/tests/constantRange.c:
2677 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2679 2006-07-04 Borut Razem <borut.razem AT siol.net>
2681 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2683 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2684 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2685 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2686 reverted changes from 2006-07-03
2687 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2688 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2689 added CPPFLAGS, used by the host port
2691 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2693 * support/regression/valdiag/tests/switch.c,
2694 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2695 * support/regression/tests/libmullong.c: fixed for host
2696 * support/regression/ports/host/spec.mk: disable all warnings for host,
2697 SDCC runs with --less-pedantic too
2699 2006-07-03 Borut Razem <borut.razem AT siol.net>
2701 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2703 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2704 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2705 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2706 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2708 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2709 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2710 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2711 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2713 2006-07-02 Raphael Neider <rneider AT web.de>
2715 * src/pic16/devices.inc,
2716 * device/include/pic16/pic18fregs.h,
2717 * device/include/pic16/pic18f4550.h,
2718 * device/lib/pic16/pics.all,
2719 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2721 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2723 * as/hc08/lkaomf51.c (OutputName),
2724 * as/mcs51/lkaomf51.c (OutputName),
2725 * as/z80/asmain.c (asmbl),
2726 * src/ds390/main.c (asmLineNodeFromLineNode),
2727 * src/hc08/ralloc.c (hc08_assignRegisters),
2728 * src/mcs51/main.c (asmLineNodeFromLineNode),
2729 * src/xa51/ralloc.c (checkRegMask),
2730 * src/xa51/gen.c (emitcode),
2731 * src/z80/gen.c (_emit2),
2732 * src/SDCCast.c (searchLitOp),
2734 * support/packihx/packihx.c,
2735 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2736 * src/ds390/gen.c (aopPutUsesAcc),
2737 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2738 * support/regression/tests/libmullong.c (mullong_wrapper),
2739 * src/SDCCsymt.c (powof2),
2741 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2742 * src/SDCCsymt.h: added TYPE_TARGET_*
2743 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2744 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2745 SDCCast because 1) header problems 2) this is the right place
2746 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2747 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2750 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2752 * src/SDCCicode.h: removed buggy semicolon in unused macro
2753 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2754 search for previous definiton of auto symbols too,
2755 (findPrevUse): fixed logic of emitWarnings
2757 2006-06-26 Raphael Neider <rneider AT web.de>
2759 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2760 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2762 2006-06-25 Raphael Neider <rneider AT web.de>
2764 * device/lib/pic/libm: NEW, added math library functions
2765 * device/lib/pic/libsdcc: NEW; added float support functions
2766 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2767 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2768 NEW, added math related headers
2769 * device/include/asm/pic/features.h: NEW
2770 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2771 (popGet): allow larger offsets for AOP_PCODE,
2772 (genDataPointerSet): handle literals explicitly, more debug output,
2773 (genAssign): fixed for float using aopLiteral ;-)
2774 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2775 GOTO initialisation routine
2776 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2777 flag on registers, fixes #1469043 (local variables do not work)
2778 * src/pic/main.c (_pic14_do_link),
2779 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2782 2006-06-25 Borut Razem <borut.razem AT siol.net>
2784 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2785 characters printed (not including the trailing '\0' used to end
2786 output to strings). Problem detected in regression test bug-927659.c.
2787 NOTE: printf() family functions should return int instead
2789 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2790 specifier are printed as themselves
2791 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2792 support flags, width and precision specifiers
2794 2006-06-24 Borut Razem <borut.razem AT siol.net>
2796 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2797 to the list of sdcc tagrets not supporting bit type
2798 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2799 testfor pic16 due to bug:
2800 [ 1511794 ] pic16: regression test bug-895992.c fails
2802 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2804 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2805 * src/SDCCglue.c (initPointer), fixed bug 1496419
2806 * support/regression/tests/bug1496419.c: new, added
2808 2006-06-22 Borut Razem <borut.razem AT siol.net>
2810 * support/regression/ports/pic16/support.c: use gpsim usart module from
2811 libgpsim_modules library
2813 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2815 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2818 2006-06-19 Raphael Neider <rneider AT web.de>
2820 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2821 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2822 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2823 (pic14printExterns,pic14printPublics,pic16printPublics,
2824 pic16_printExterns): use new functions to emit symbols
2825 (picglue,pic16glue): emit publics before emitting externs
2826 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2827 locally defined functions to avoid bug #1443651
2828 * support/regression/tests/bug-716242.c: removed pic16 workaround
2829 * support/regression/ports/pic16/spec.mk: ignore errors during build
2831 2006-06-19 Raphael Neider <rneider AT web.de>
2833 * src/pic/glue.h: added pic14aopLiteral prototype
2834 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2835 * src/pic/gen.c: removed stdint.h dependency
2836 (aopGet): use Safe_strdup()
2837 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2838 (genDataPointerSet): use pic14aopLiteral()
2839 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2840 for pic16; thanks to Bernhard and Maarten
2842 2006-06-18 Borut Razem <borut.razem AT siol.net>
2844 * support/regression/tests/structflexarray.c: flexible array members
2845 not supported by gcc < 3
2846 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2848 * src/pic/gen.c: don't include [p]strdin.h on solaris
2849 * support/Util/pstdint.h: addad svn attributes
2850 * support/regression/tests/constantRange.c,
2851 support/regression/tests/rotate.c: include inttypes.h instead
2852 stdint.h on solaris, addad svn attributes
2854 2006-06-18 Raphael Neider <rneider AT web.de>
2856 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2858 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2859 (pic16_genMinusBits): simplified sign-extension
2860 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2861 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2862 adjusted to correctly handle mixed-signed operands, disabled
2863 now unused multiplciation routines
2864 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2865 (assignResultValue): added argument denoting the size of the result
2866 as returned by the function (fixes upcasts in assigning from
2867 function calls: char foo(); int i = foo();)
2868 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2869 function result to assignResultValue
2870 (genMult): disabled inlined multiplication code
2871 (genDiv): augmented to also handle the modulus operator, fixed to
2872 handle mixed-signed operands correctly
2873 (genMod): simply call genDiv, disabled unused code
2874 (genAssign): fixed missing (sign-)extension on result
2875 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2876 valid char operands, allow signed operands for native code, added
2877 division and modulo operator handling
2878 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2880 As a consequence, onebyte.c (if split into two files) and muldiv.c
2881 pass regression tests.
2883 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2885 * doc/Makefile.in: two runs of makeindex seem needed to get
2886 correct page references in the index of sdccman.pdf
2887 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2889 2006-06-17 Borut Razem <borut.razem AT siol.net>
2891 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2893 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2895 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2896 mentioned ec2drv and paulmon
2898 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2901 consecutive abs areas
2902 (find_empty_space, allocate_space): added map to handle codemap or
2904 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2905 absolute idata and xdata
2906 * as/mcs51/lkmem.c (summary2): updated legend
2908 2006-06-16 Raphael Neider <rneider AT web.de>
2910 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2912 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2914 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2916 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2918 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2920 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2921 value of generic pointers,
2931 src/z80/main.c: PORT structure, added elements for gp_tags field,
2932 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2933 fields in the PORT structure of each port,
2934 * src/SDCCast.c (decorateType): allow processing of generic pointers
2935 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2938 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2944 * src/pic16/pcode.c,
2946 * src/pic/pcoderegs.c,
2949 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2950 bug 1504689 on minGW
2952 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2954 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2956 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2958 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2960 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2965 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2967 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2968 to a char variable. Fixed bug #1504211
2969 * device/include/pic16/adc.h,
2970 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2971 and fixed bug #1364390
2973 2006-06-10 Borut Razem <borut.razem AT siol.net>
2975 * CVSROOT: removed the CVS left-over
2977 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2979 * as/hc08/asmain.c (asexit),
2980 * as/hc08/lkmain.c (lkexit),
2981 * as/mcs51/asmain.c (asexit),
2982 * as/mcs51/lkmain.c (lkexit),
2983 * src/SDCCglue.c (DEFSETFUNC),
2984 * src/SDCCmain.c (linkEdit, assemble),
2985 * support/librarian/sdcclib.c (AddRel),
2986 replaced unlink() by standard C remove()
2987 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2988 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2989 gatherImplicitVariables): new, added to fix bug 608752,
2990 (createFunction): added gatherImplicitVariables()
2991 * src/SDCCast.h: added createRMW prototype
2992 * src/SDCCsymt.h (struct symbol): added infertype
2993 * support/regression/tests/bug608752.c: new, added
2995 2006-06-10 Raphael Neider <rneider AT web.de>
2997 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2998 multibyte dummy reads (fixes #1503234)
3000 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3002 * device/include/mcs51/compiler.h: new, added header file to enable
3003 creating common sfr definition header files for different compilers
3005 2006-06-05 Raphael Neider <rneider AT web.de>
3007 * src/pic16/{pcode.h,genarith.c}:
3008 introduced pCodeOp combining any two pCodeOps (previously only
3009 two register operands could be combined), removed pcop2 from
3010 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3011 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3012 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3013 rewritten to use new PO_TWO_OPS
3014 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3015 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3016 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3017 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3018 (pic16_get_op): embraced return arg to allow #define return(x),
3019 added new case for combined opcodes
3020 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3021 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3022 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3024 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3026 * src/SDCCval.c (checkConstantRange): added
3027 * src/SDCCval.h: added checkConstantRange
3028 * support/Util/SDCCerr.c,
3029 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3030 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3031 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3032 * src/SDCCast.c (decorateType): added checkConstantRange,
3033 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3034 can be emitted with the correct always true/false warning,
3035 added optimization for double '!';
3036 result of decorateType() must be assigned back to the tree, because
3037 decorateType() can change the tree
3038 * src/SDCCicode.c (geniCodeLogic),
3039 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3040 (checkConstantRange): removed, it was only a fragment which never
3042 * src/SDCCsymt.c (computeType): fixed promotion for
3043 "-1 < (unsigned bit) b"
3044 * src/pic/ralloc.c (packRegsForAssign),
3045 * src/pic16/ralloc.c (packRegsForAssign),
3046 * src/hc08/ralloc.c (packRegsForAssign),
3047 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3049 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3050 * support/regression/tests/constantRange.c: added
3051 * support/valdiag/tests/constantRange.c: added
3052 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3054 2006-06-02 Borut Razem <borut.razem AT siol.net>
3056 * support/regression/ports/pic16/support.c: increase stack size
3058 * support/regression/Makefile.in: sort tests by name so that the
3059 resutlts can be compared on different machines / platforms
3061 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3063 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3064 * src/ds390/gen.c (emitLabel): new, added,
3065 (genDjnz): fixed stack overflow bug,
3066 (throughout): cosmetic changes to sync with mcs51/gen.c,
3067 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3068 * src/mcs51/gen.c (genEndFunction): small optimization,
3069 (throughout): cosmetic changes to sync with ds390/gen.c
3071 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3074 (_print_format): fixed printing pointers
3075 * src/mcs51/gen.c (emitLabel, movb): new, added,
3076 (genAssign): small optimization,
3077 (genDjnz): fixed stack overflow bug,
3078 (throughout): replaced sprintf with SNPRINTF,
3079 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3080 replaced emitcode("mov", "b,...") with MOVB(...),
3081 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3082 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3083 * src/mcs51/peeph.def: added rules 140 and 264
3084 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3085 so they may get optimized into registers
3087 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3089 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3090 immediately when encountered,
3091 (printUsage): always use stderr even on windows
3093 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3095 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3096 (processParms): fixed bug #1247551
3097 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3098 parseCmdLine, main): print '--version' to stdout,
3099 print 'help' to stdout if --help is given,
3100 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3101 arguments are given; fixed --help
3103 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3105 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3106 * support/regression/tests/bug-1493710.c: added
3108 2006-05-27 Borut Razem <borut.razem AT siol.net>
3110 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3112 * support/regression/ports/pic16/support.c: increase stack size
3113 from default 64 bytes to 128 bytes
3114 * support/regression/tests/staticinit.c,
3115 support/regression/tests/float.c: regression tests fully enabled
3116 for pic16 port by putting the initialized data arrays into the code
3118 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3119 This was changed by mistake in the previous version.
3121 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3123 * src/pic16/gen.c (genFunction, genEndFunction): some
3124 beautifications, fixed bug with falsely restoring FSR2 in large
3125 stack model, thanks to Beau E. Cox for reporting the bug
3127 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3129 * debugger/mcs51/break.c,
3130 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3131 use %p to print pointers, made address variables unsigned
3132 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3133 * debugger/mcs51/symtab.c (parseSymbol): must return something
3134 * src/mcs51/gen.c (aopForSym): small optimization,
3135 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3136 (freeAsmop): added missing break,
3137 (aopPut): removed parameter bvolatile, determine it inside the function,
3138 (saveRegisters, unsaveRegisters): small optimization,
3139 (genIpush): removed pointless check,
3140 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3141 replaced sprintf with SNPRINTF,
3142 replaced strcpy with strncpyz,
3143 updated aopPut calls,
3144 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3145 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3147 2006-05-24 Borut Razem <borut.razem AT siol.net>
3149 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3150 modification of test for the pic16 port, put the array to the code
3151 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3153 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3155 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3156 * support/Util/pstdint.h: added
3158 2006-05-22 Borut Razem <borut.razem AT siol.net>
3160 * src/regression/Makefile: removed bool2.c test, added -q linker option
3161 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3162 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3163 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3164 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3165 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3166 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3167 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3168 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3169 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3171 2006-05-22 Raphael Neider <rneider AT web.de>
3173 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3174 bug #1492360 (problematic due to generic pointers, see code)
3176 2006-05-22 Borut Razem <borut.razem AT siol.net>
3178 * support/regression/ports/pic16/specs.mk: removed stack size linker
3180 * support/regression/tests/array.c,
3181 support/regression/tests/bitopcse.c,
3182 support/regression/tests/bug-908454.c,
3183 support/regression/tests/malloc.c: modified for pic16 regression test
3184 * support/regression/tests/bitfields.c:
3185 pic16 - excluded bitfileds of size > 8
3186 * support/regression/tests/bp.c: pic16 - reduced data size
3187 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3188 * support/regression/tests/bug-460010.c:
3189 pic16 - used the absolute address the fits in memory
3190 * support/regression/tests/bug-716242.c:
3191 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3192 * support/regression/tests/float.c:
3193 pic16 - excluded - data size too big
3194 * support/regression/tests/onebyte.c:
3195 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3196 * support/regression/tests/shifts.c:
3197 pic16 - function names probably have to differ in first X characters
3199 * support/regression/tests/staticinit.c:
3200 pic16 - excluded some tests due error: no target memory available for
3203 2006-05-22 Borut Razem <borut.razem AT siol.net>
3205 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3206 second try. Thanks Stas Sergeev once more.
3208 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3211 (genLeftShift, genRightShift): fixed bug 1491627
3212 * src/hc08/peeph.def (rules 7, 8.x): added
3213 * support/regression/tests/shifts.c (ShiftLeftByParam,
3214 ShiftRightByParam, testShiftByParam): added to test variable shifting
3216 2006-05-20 Raphael Neider <rneider AT web.de>
3218 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3219 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3220 (allocReg): add only new registers to dynAllocRegs,
3221 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3222 #1489055, #1445850, and probably #1483693
3224 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3226 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3227 bug in for-loop that didn't emit the last of CONFIG and ID registers
3229 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3231 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3233 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3234 1489016, 1434401 and 1490124
3235 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3236 1489016, 1434401 and 1490124
3238 2006-05-17 Borut Razem <borut.razem AT siol.net>
3240 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3243 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * device/include/mcs51/P89c51RD2.h,
3246 * device/include/mcs51/P89LPC901.h,
3247 * device/include/mcs51/P89LPC922.h,
3248 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3250 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3252 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3253 to fix missing stack pragma in compiled binary object file,
3255 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3257 * support/packihx/configure.in,
3258 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3259 determine sizeof basic types even while cross compiling
3261 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3263 * src/avr/gen.c (aopop),
3264 * src/ds390/gen.c (aopOp),
3265 * src/hc08/gen.c (aopOp),
3266 * src/mcs51/gen.c (aopop),
3267 * src/pic16/gen.c (pic16_aopOp),
3268 * src/pic/gen.c (aopOp),
3269 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3270 if size of operand is smaller than spill location
3272 2006-05-12 Borut Razem <borut.razem AT siol.net>
3274 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3275 have to have CR/LF line endings even if they are checked out on *nix
3276 or on WIN32 in cygwin binmode
3278 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3280 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3281 * device/include/ds80c390.h: added sfr16 definitions
3285 * src/ds390/ralloc.c,
3286 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3287 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3288 bit returning functions
3289 * support/regression/tests/sfr16.c: enabled test on ds390
3291 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3293 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3294 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3296 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3298 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3299 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3300 (cl_address_space constructor): removed expensive initialization,
3301 (cl_address_space::get_cell): extended for late initialization,
3302 (cl_address_space::*): use late initialization,
3303 (cl_address_decoder::activate): removed expensive initialization,
3304 This reduced regression test running time by 25%
3306 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3314 * support/packihx/Makefile.in,
3315 * support/packihx/clean.mk,
3316 * support/packihx/Makefile.bcc,
3317 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3319 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3321 * src/SDCCval.c (valNot): fix for regression test failure
3322 of not.c on big endian hosts
3324 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3326 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3328 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3330 * device/lib/mcs51/Makefile.in: changed string comparison operator
3331 to = for POSIX compliance; == is bash extension
3333 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3335 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3338 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3340 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3341 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3342 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3343 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3344 bug report #1478657,
3346 2006-05-05 Borut Razem <borut.razem AT siol.net>
3348 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3351 2006-05-02 Borut Razem <borut.razem AT siol.net>
3353 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3354 create *.ind, which made make to fail if invoked with -j 2
3356 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3358 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3359 Hubert Sack for patch 1479782
3361 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3363 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3365 2006-05-01 Raphael Neider <rneider AT web.de>
3367 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3368 (create_pic): store only prefix-free device name,
3369 (init_pic): check for device names with "16" prefix,
3371 * src/pic/device.h (struct PIC_device),
3372 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3374 * device/include/pic/pic12f{635,675,629,683}.h,
3375 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3376 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3377 * device/include/pic/pic16f505.h,
3378 * device/lib/pic/libdev/pic16f505.c: removed
3379 * device/include/pic/pic14devices.txt: added support for pic12f
3380 devices, removed unsupported non 16-bit devices
3381 [above changes provided by patch from Zik Saleeba]
3382 * src/pic/*, src/pic16/*, device/include/pic16/*,
3383 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3385 2006-05-01 Borut Razem <borut.razem AT siol.net>
3387 * configure.in, configure, doc/Makefile.in:
3388 sync with nightly build makefile - latex, dvipdf and dvips
3391 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3393 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3394 in the library source
3396 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3398 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3400 2006-04-28 Raphael Neider <rneider AT web.de>
3402 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3403 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3404 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3405 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3407 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3409 * device/lib/pic/libdev/Makefile.in,
3410 * device/lib/hc08/Makefile.in,
3411 * device/lib/gbz80/Makefile.in,
3412 * device/lib/z80/Makefile.in,
3413 * device/lib/ds390/Makefile.in,
3414 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3415 thanks to Borut for the bug report
3417 * configure: always create doc/Makefile independent from --enable-doc
3418 * Makefile.in: always install from directory doc independent from
3420 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3422 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3423 * doc/Makefile.in: install *.txt if present
3424 * device/include/Makefile.in (install): added installation of pic/*.inc
3425 and pic/*.txt files again, they were erroneously removed
3427 2006-04-28 Raphael Neider <rneider AT web.de>
3429 * src/pic/{gen.c,main.h,pcode.c},
3430 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3431 concerning signedness with casts
3433 2006-04-28 Raphael Neider <rneider AT web.de>
3435 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3436 definition of an interrupt handler,
3437 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3438 interrupt handler stuff from picglue() to separate routine,
3439 (picglue): enabled definition of intr handlers in files w/o main()
3441 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3443 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3444 compilation with MSVC 2005 Express Edition (VC8)
3446 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3448 * device/lib/Makefile: fixed build of gbz80 lib
3450 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3452 * support/regression/tests/bug-460010.c,
3453 * support/regression/tests/bug-524691.c,
3454 * support/regression/tests/bug-716242.c: removed conditional defines
3455 that are already in testfwk.h
3457 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3459 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3460 (AccAXRsh1): added, shift right by 1,
3461 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3463 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3465 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3467 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3468 remove cast to same type
3469 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3470 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3472 * link/z80/Makefile: removed, they have moved to
3475 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3476 * install-sh: fix bug #1204398 by setting umask 0022
3477 * device/lib/Makefile: separate build of z80 and gbz80 lib
3479 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3481 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3482 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3484 One basic decision: e.g. src/clean.mk includes further files. In order
3485 to make this work there are two solutions:
3486 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3487 run configure on them. This way they can use
3488 'include $(srcdir)/port-clean.mk'
3489 - always include clean.mk by the Makefile at the same level. To avoid
3490 that `make clean` tries to include and build Makefile.dep the
3491 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3492 implemented, because now even `make uninstall` doesn't create
3493 Makefile.in. clean.mk could be eliminated by pasting it in
3496 * debugger/mcs51/Makefile.in: build own objects from library sources
3497 (SLIB, SDCC) in current directory
3499 * configure, configure.in: renamed --disable-device-lib-build in
3500 --disable-device-lib; added --enable-doc, the required tools are
3501 searched by configure; added result message; the toolchain for the
3502 belonging ports are now only built, if the port is enabled.
3504 * support/regression/*: all output is written in directory gen, because
3505 the fwk and ports directories don't livet in the build tree using vpath
3507 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3508 --disable-device-lib, added --enable-doc, added section VPATH
3510 * sim/ucsim/configure.in,
3511 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3512 z80 are enabled by default
3514 2006-04-24 Raphael Neider <rneider AT web.de>
3516 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3517 to config word, "pic14_"-prefixed some extern functions
3518 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3519 config word has been found
3520 * src/pic/device.h: added prototypes
3521 * src/pic/pcode.c: added "pic14_"-prefix where needed
3522 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3524 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3526 (pic14emitRegularMap): ignore config words,
3527 (pic14createInterruptVect): moved generating __config directives away
3528 (picglue): have __config directives emitted
3530 2006-04-24 Borut Razem <borut.razem AT siol.net>
3532 * doc/Makefile: sync with nightly build makefile
3534 2006-04-24 Raphael Neider <rneider AT web.de>
3536 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3537 registers that have not been assigned proper liveranges,
3538 fixes #1469504 and #1474602,
3539 (pCodeRegOptimizeRegUsage): fixed typo in comment
3541 2006-04-24 Borut Razem <borut.razem AT siol.net>
3543 * device/examples/main8051.c: deleted - it was removed from CVS
3544 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3545 after the transition to Subversion
3546 * src/SDCCalloc.h: deleted - it was removed from CVS
3547 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3548 after the transition to Subversion
3549 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3550 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3551 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3552 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3554 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3556 * as/asx8051.dsp: added mcs51/strcmpi.h
3557 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3558 * as/hc08/aslink.h: updated lnksect prototype
3560 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3562 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3563 (newdot): handle A_ABS
3565 * as/mcs51/asout.c (outarea): output address
3566 * as/hc08/lkaomf51.c,
3567 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3569 * as/mcs51/i51pst.c,
3570 * as/z80/z80pst.c: "ABS" is not A_OVR
3571 * as/hc08/lkarea.c (newarea): read a_addr,
3572 (lnkarea): added codemap array, sort absolute areas to the front,
3573 combine all GSINITx/GSFINAL,
3574 (find_empty_space, allocate_space): new functions,
3575 (lnksect): return next address, handle absolute sections
3576 * as/mcs51/lkarea.c (newarea): read a_addr,
3577 lnksect2 prototype changed,
3578 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3579 (find_empty_space, allocate_space): new, factored out of lnksect2,
3580 (lnksect2): return next address, handle absolute sections
3582 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3583 * as/hc08/lklibr.c (addfile, fndsym),
3584 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3585 index out of range and detect both '\' and '/'
3586 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3587 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3588 regression tests (ds390 cannot return bool yet)
3589 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3590 document critical interrupts on z80, document changed SDCC define
3591 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3592 (_a390_mapping): added .org directive
3593 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3594 (genMultOneByte): fixed warnings
3595 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3597 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3598 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3599 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3600 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3601 * src/pic16/main.c: removed newReg prototype
3602 * src/pic16/pcode.c,
3603 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3605 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3607 * src/pic16/ralloc.c
3608 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3610 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3611 from short to PIC_OPTYPE
3612 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3613 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3614 optype from short to PIC_OPTYPE
3615 * src/port.h: made int_size unsigned to fix warnings
3616 * src/SDCC.y: fixed warning on MSVC
3617 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3618 * src/SDCCopt.c (convertToFcall): fixed warnings
3619 * src/SDCCsymt.h: removed double prototype for genSymName
3620 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3621 offset int to fix warnings
3623 2006-04-22 Borut Razem <borut.razem AT siol.net>
3625 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3626 references to CVS replaced with Subversion
3628 2006-04-21 Borut Razem <borut.razem AT siol.net>
3630 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3631 references to CVS replaced with Subversion
3633 2006-04-19 Borut Razem <borut.razem AT siol.net>
3635 * src/version.awk: adapted for svn
3636 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3637 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3638 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3639 /binutils-avr/etc/*.vi, *.jin: removed all properties
3640 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3642 2006-04-19 Borut Razem <borut.razem AT siol.net>
3644 * CVS to Subversion migration completed
3646 2006-04-18 Borut Razem <borut.razem AT siol.net>
3648 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3649 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3651 2006-04-17 Borut Razem <borut.razem AT siol.net>
3653 * device/include/Makefile.in: added pic/*.inc to the installation
3655 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3657 * support/regression/collate-results.py: fixed output in case of
3659 * support/regression/generate-cases.py: fixed splitting of pathnames
3661 * as/hc08/lklibr.c (addfile),
3662 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3664 2006-04-11 Raphael Neider <rneider AT web.de>
3666 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3667 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3668 * src/pic16/pcode.c (assignValnums): fixed #1460578
3670 2006-04-11 Raphael Neider <rneider AT web.de>
3672 * device/lib/pic/libdev/*.c,
3673 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3674 fixes #1468739, enables compilation in --std-c99 mode
3675 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3677 2006-04-11 Raphael Neider <rneider AT web.de>
3679 * src/pic/device.c (find_device): removed debug output
3680 (list_valid_pics): enabled verbose listing of supported devices
3681 * device/include/stdbool.h: define bool as char for pic14/16 as well
3683 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3685 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3687 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * .version: bumped version to 2.5.6
3690 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3692 2006-04-06 Raphael Neider <rneider AT web.de>
3694 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3695 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3696 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3697 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3698 pic14_constructAbsMap
3699 (pic14printPublics): declare absolute global symbols as global
3700 (pic14createInterruptVect),
3701 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3702 (newReg): assume new registers unused, use correct name in
3703 hashtable (reg->name instead of name), more debugLog output
3704 * src/pic/device.h (PIC_device): added fields for verbose output
3705 * src/pic/device.c: moved device definition to pic14devices.txt,
3706 added routines for runtime parsing of pic14devices.txt,
3707 added support for second config word
3708 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3709 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3710 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3711 (_pic14_parseOptions): moved pCodeInitRegisters here
3712 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3713 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3714 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3715 handling the pseudo stack
3716 * device/lib/Makefile.in: ignore failures in objects-pic16,
3717 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3718 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3719 * device/lib/pic/Makefile.subdir,
3720 * device/lib/pic16/Makefile.subdir: improved clean rules
3721 * device/lib/pic/libdev/: NEW, pic14 device libraries
3722 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3723 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3724 * device/include/Makefile.in: create subdir and install pic14 headers
3725 * device/include/pic/p16f_common.inc: removed unused declarations
3726 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3727 PICs from inc2h.pl v1.6,
3728 replaced BIT_AT macros with struct declarations
3729 * device/include/pic/pic14devices.txt: definition of supported devices,
3730 all above improvements contributed by Zik Saleeba, thanks
3731 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3732 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3735 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3737 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3738 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3739 thanks to Charles Olds
3741 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3743 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3745 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3747 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3748 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3749 * support/regression/bug1464657.c: added, new test
3751 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3753 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3756 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3758 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3759 --no-peep and --peep-file <file> are used don't use default rules but
3762 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3764 * src/mcs51/gen.c (genCall): fixed bug 1457608
3766 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3768 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3769 changes seem to cause (trigger?) problems with the build system.
3771 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3773 * src/SDCCpeeph.c (operandsLiteral): new, added,
3774 (callFuncByName): inserted operandsLiteral
3775 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3777 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3779 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3780 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3782 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3784 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3785 implemented patch 1120823 Thanks to Willy De la Court (normal
3786 interrupts need an interrupt number now if they are made critical),
3787 and enabled nesting of critical functions though not for gbz80
3788 (genCritical, genEndCritical): added functions
3789 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3790 * src/z80/mappings.i: added "ei" to all mappings
3792 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3794 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3795 submitted by the Debian SDCC maintainer Aurelien Jarno:
3796 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3797 archive with gcc 4.1 on mips and wrote the patch"
3799 2006-03-16 Raphael Neider <rneider AT web.de>
3801 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3802 the left operand is shorter than the result (c* = lit-c* + int),
3804 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3807 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3809 * src/.version: increased version number to 2.5.5
3810 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3811 linking is done manually in pic16 port's _linkEdit,
3812 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3813 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3814 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3815 allocate asmop as AOP_ACC,
3816 (aopForRemat): added parameter 'bool result' in function declaration,
3817 (pic16_aopGet): return AOP_ACC when accessing WREG,
3818 (pic16_popGetTempReg): minor modification,
3819 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3820 'pic16_allocWithIdx',
3821 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3822 calling function in absolute addresses,
3823 (genAssign): take into account AOP_ACC asmop,
3824 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3825 * src/pic16/pcoderegs.c: some debug functions and lines added,
3826 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3827 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3829 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3830 call to allocReg, not by manually allocating a new one,
3831 (pic16_assignRegisters): now before going through the register
3832 allocating functions mark all registers as free. This eliminates some
3833 side effects resulting from peephole parser done earlier in the backbone
3835 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3837 * src/SDCCicode.c (geniCodeLogic),
3838 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3840 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3842 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3843 (genSend): bugfix, do not allocate and free twice,
3844 (shiftRLong): handle partially overlapping aops
3845 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3847 2006-03-08 Borut Razem <borut.razem AT siol.net>
3849 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3852 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3854 * support/regression/tests/bug1409955.c: new, added
3855 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3856 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3857 (aopForSym, aopOp): increment asmop.allocated if reused,
3858 (freeAsmop): decrement asmop.allocated and check for zero instead of
3860 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3861 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3862 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3863 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3864 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3865 genSignedRightShift, genRightShift, genDataPointerGet,
3866 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3867 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3868 in reverse order from allocation,
3869 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3870 added swappedLR to keep track
3871 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3872 pdata & code for GCC, z80, gbz80 & hc08
3873 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3875 2006-03-08 Raphael Neider <rneider AT web.de>
3877 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3879 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3882 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3883 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3885 2006-03-06 Borut Razem <borut.razem AT siol.net>
3887 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3888 made the linker quiet
3890 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3892 * src/pic16/gen.c (genPcall): fixed bug #1443644
3893 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3894 which dumps before the function entry point a data byte which represents
3895 the number of the local variables used by the specified function, added
3896 'xinst' for initial support for Extended Instruction Support,
3897 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3898 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3899 port->fun_prefix anymore (may change later),
3900 (genFunction, genEndFunction): do not store/restore local registers for
3901 _main (this should take care the --main-return command line option in
3903 (genOr): removed some legacy pic-port instructions,
3904 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3905 performing operations with SFR's causes data to be written more than
3906 once to each SFR. Perhaps SFRs should be handled in special cases...
3907 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3909 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3910 into account for stack starting position,
3911 (struct OPTIONS pic16_optionsTable): added command line argument
3912 --extended or -y for Extended Instruction Support,
3913 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3914 (deassignLRs): *** perhaps the most important change, old 'for' code
3915 (commented out for reference), didn't account for some registers which
3916 were left marked 'not free' after a pointer operation. The change
3917 reduces register usage a lot in some cases
3919 2006-03-04 Borut Razem <borut.razem AT siol.net>
3921 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3923 * support/regression/tests/bug-524697.c: decreased array size for
3924 mcs51 to fit into the internal RAM
3925 * support/regression/Makefile.in: a little bit more verbose
3927 2006-03-03 Borut Razem <borut.razem AT siol.net>
3929 * support/regression/fwk/lib/testfwk.c,
3930 support/regression/fwk/include/testfwk.h: introduced function
3931 _prints(), nonrecursive _printn(), call _initEmu() from main()
3932 * support/regression/ports/gbz80/support.asm,
3933 support/regression/ports/ucz80/support.asm,
3934 support/regression/ports/z80/support.asm,
3935 support/regression/ports/ds390/support.c,
3936 support/regression/ports/hc08/support.c,
3937 support/regression/ports/host/support.c,
3938 support/regression/ports/mcs51/support.c,
3939 support/regression/ports/xa51/support.c: added empty _initEmu()
3941 * support/regression/ports/pic16/gpsim.cmd,
3942 support/regression/ports/pic16/spec.mk,
3943 support/regression/ports/pic16/support.c,
3944 support/regression/Makefile.in: added pic16 regression test
3946 2006-03-01 Raphael Neider <rneider AT web.de>
3948 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3949 genConstPointerGet): use safe way of generating MOVFF to cover
3950 literals as well as registers, fixes bug #1440527
3951 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3953 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3954 more correctly, fixes bug #1232186
3955 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3956 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3957 gplink guess the correct processor in more cases, applied patch
3958 from Till Riedel attached to and fixing bug #1436552
3960 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3962 * support/regression/tests/array.c: added, contains check for #1434401
3963 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3965 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3968 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3969 * device/include/mcs51/c8051f326.h,
3970 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3971 * device/include/mcs51/c8051f000.h,
3972 * device/include/mcs51/c8051f018.h,
3973 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3974 PCON_IDLE,PCON_STOP and added sfr16 definitions
3976 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3978 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3979 genGetWord): fixed bug 1409955
3981 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3983 * device/include/hc08/mc68hc908gp32.h,
3984 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3986 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3988 * src/SDCCast.c (constExprValue): return NULL if not a value
3989 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3990 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3991 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3993 2006-02-13 Borut Razem <borut.razem AT siol.net>
3995 * src/regression/ptrarg.c: added, fails due to bug #1430967
3996 * src/regression/Makefile: ptrarg.c added, ...
3998 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4000 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4001 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4003 2006-02-11 Borut Razem <borut.razem AT siol.net>
4005 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4006 print "Processor: xxx" message to stdout only if --verbose
4008 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4010 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4011 * support/regression/tests/bug1426356.c: added
4012 * support/regression/tests/bitfields.c: removed 2 tests
4014 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4017 * device/include/mcs51/c8051f330.h,
4018 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4019 PCON_IDLE,PCON_STOP and added sfr16 definitions
4020 * device/lib/_divsint.c,
4021 * device/lib/_divuint.c,
4022 * device/lib/_divulong.c,
4023 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4024 register bank bug for small stackauto
4026 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4030 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4032 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4033 * all.dsp: corrected several bin paths
4034 * device/include/mcs51/c8051f120.h,
4035 * device/include/mcs51/c8051f300.h,
4036 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4037 to PCON_IDLE,PCON_STOP
4038 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4039 * device/lib/printf_large.c (output_float): fixed bug 1388703
4040 * support/regression/tests/bug1057979.c: added test for bug 1388703
4042 2006-02-08 Raphael Neider <rneider AT web.de>
4044 * src/pic/pcode.c (pciTRIS): fixed typo,
4045 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4046 (LinkFlow): fixed handling of flows that end in a call,
4047 (ReuseReg): perform safety check earlier
4048 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4049 to work with flows at the beginning of a pBlock,
4050 fixes #1426557 (Symbol not previously defined),
4051 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4053 (RemoveUnusedRegisters): update register usage info
4054 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4055 created, reuse existing ones instead
4056 * src/pic/gen.c (genPcall): fixed #1424719
4058 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4060 * link/z80/lkmain.c,
4062 * link/z80/lkdata.c,
4063 * link/z80/aslink.h: fixed build on current cygwin:
4064 replaced getline() by lk_getline()
4066 2006-02-01 Borut Razem <borut.razem AT siol.net>
4068 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4069 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4070 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4071 src/regression/bool1.c, src/regression/bool2.c,
4072 src/regression/bool3.c, src/regression/call1.c,
4073 src/regression/compare.c, src/regression/compare10.c,
4074 src/regression/compare2.c, src/regression/compare3.c,
4075 src/regression/compare4.c, src/regression/compare5.c,
4076 src/regression/compare6.c, src/regression/compare7.c,
4077 src/regression/compare8.c, src/regression/compare9.c,
4078 src/regression/configword.c, src/regression/for.c,
4079 src/regression/inline.c, src/regression/mult1.c,
4080 src/regression/nestfor.c, src/regression/or1.c,
4081 src/regression/pointer1.c, src/regression/ptrfunc.c,
4082 src/regression/rotate1.c, src/regression/rotate2.c,
4083 src/regression/rotate3.c, src/regression/rotate4.c,
4084 src/regression/rotate5.c, src/regression/rotate6.c,
4085 src/regression/rotate7.c, src/regression/string1.c,
4086 src/regression/struct1.c, src/regression/sub.c,
4087 src/regression/sub2.c, src/regression/switch1.c,
4088 src/regression/while.c, src/regression/xor.c,
4089 src/regression/create_stc, src/regression/simulate,
4090 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4092 * src/regression/gpsim_assert.h: added
4094 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4096 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4097 ((void (code *) (void)) 0) ();
4106 * as/mcs51/aslink.h,
4108 * as/mcs51/asmain.c,
4109 * as/mcs51/lkdata.c,
4111 * as/mcs51/lkmain.c,
4114 * as/z80/asmain.c: fixed build on current cygwin:
4115 replaced getline() by as_getline()
4117 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4119 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4120 declarator in the symbol chain
4122 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4123 parameter list for function pointers
4124 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4125 * support/regression/tests/bug-716242.c: added
4127 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4129 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4131 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4133 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4135 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4136 inifinitely recurseable, added static
4137 * support/regression/tests/bug-1408066.c: added
4139 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4142 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4143 renamed, added possibility to create "postLoopLbl"-labels
4144 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4145 newiTempLoopHeaderLabel
4146 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4147 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4148 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4149 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4150 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4151 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4152 (basicInduction): fixed bug #136564, made static,
4153 (loopInduction): changed parameter of basicInduction, made static,
4154 (addPostLoopBlock): added
4155 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4156 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4158 * support/regression/tests/bug-136564.c: added
4159 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4160 --std-sdcc99 to LIBSDCCFLAGS
4162 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4164 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4166 * support/regression/tests/bug-1406131.c: added
4168 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4170 * src/SDCCast.c (decorateType): fix promotion of unary minus
4171 * src/SDCCsymt.c (computeType): beautified
4172 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4173 (valUnaryPM, valComplement): fix sign and promotion,
4174 (valNot): ANSI: result type is int (SDCC: unsigned char)
4175 * support/regression/tests/uminus.c: speedup by removing superflous
4177 * support/regression/tests/onebyte.c: added promotion and signedness
4178 tests for unary minus
4179 * support/regressions/tests/bug-477927.c: disable warning about
4180 uninitialized variables
4181 * support/regression/tests/not.c: added
4183 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4185 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4186 * src/mcs51/gen.c (gen51Code): show final register usage after
4187 fillGaps in asm with --i-code-in-asm
4188 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4189 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4190 incUsed, rliveClear, adjustIChain): made static,
4191 (setFromRange): excluded because it's unused,
4192 (findPrevUseSym, markWholeLoop): added,
4193 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4194 through all branches of predecessors enables sdcc to emit the warning
4195 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4196 (rlivePoint): made static, added parameter emitWarnings which is only
4197 true during the first run out of two,
4198 (findRecursiveSucc, findRecursivePred): removed,
4199 (computeLiveRanges): made static, added parameter emitWarnings,
4200 (dumpIcRlive): added for debugging only
4201 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4202 removed prototype of setFromRange()
4203 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4204 in call of computeLiveRanges()
4205 * support/regression/tests/bug-895992.c: added
4206 * support/regression/tests/bug-971834.c: added
4207 * support/valdiag/tests/bug-895992.c: added
4208 * support/valdiag/tests/bug-971834.c: added
4210 2005-12-18 Raphael Neider <rneider AT web.de>
4212 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4213 (genUnpackBits): improved code for direct operands,
4214 (genPackBits): improved code for literal assignment to bitfields
4215 and for direct destination operands (no FSR indirection),
4216 prevented redundant AND, fixes #1362800,
4217 (AccLsh): added parameter to disable masking of the result
4218 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4219 skip instructions with side-effects (like incfsz),
4220 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4221 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4222 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4225 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4227 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4228 volatile variables as spill location
4230 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4232 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4234 * support/regression/tests/bug-1376320.c: added
4236 2005-12-08 Raphael Neider <rneider AT web.de>
4238 * src/pic/device.c: renamed is_shared to pic14_is_shared
4239 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4240 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4241 (is_valid_identifier): added for above workaround
4243 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4245 * device/lib/Makefile.in: fixed to enable port-specific-objects
4246 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4247 char, thanks Hubert Sack
4248 * doc/sdccman.lyx: documented --xstack-loc,
4249 elaborated a bit more on interrupts and pitfalls,
4250 removed "setjmp/longjmp unsupported",
4251 documented some unsupported C99 features
4252 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4253 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4254 if, thanks Hubert Sack
4255 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4256 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4258 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4259 regression tests can report resource usage (rfe 700441)
4260 * support/regression/collate-results.py: report resource usage
4261 * support/regression/ports/ds390/spec.mk,
4262 * support/regression/ports/hc08/spec.mk,
4263 * support/regression/ports/mcs51/spec.mk,
4264 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4265 * support/regression/ports/ds390/uCsim.cmd,
4266 * support/regression/ports/hc08/uCsim.cmd,
4267 * support/regression/ports/mcs51/uCsim.cmd,
4268 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4269 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4270 library, use the default one
4271 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4272 building the library
4274 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * config.dsp: added dependency on .version and configure_vc.awk
4277 * device/include/setjmp.h: updated for --stack-auto and --xstack
4278 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4279 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4280 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4281 * device/lib/libsdcc.lib: added _setjmp
4282 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4283 (decorateType): fixed bug 1372851,
4284 (optimizeGetHbit): fixed warning
4285 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4286 array initialisation
4287 * support/regression/tests/bug1057979.c: added test for bug 1358192
4288 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4290 2005-12-03 Borut Razem <borut.razem AT siol.net>
4292 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4293 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4295 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4297 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4298 createIval): implement symbol independant "flexible array member",
4299 (createIvalCharPtr): implemented flexible array initialisation with a
4301 * src/SDCCsymt.c (copyStruct): removed,
4302 (getSize): fixed misleading comment,
4303 (getAllocSize): removed, the additional allocation size is now in
4304 sym->flexArrayLength,
4305 (checkStructFlexArray): new, syntax checks for flexible array members,
4306 (compStructSize): added syntax checks for "flexible array members"
4307 (copyStruct): removed,
4308 (copyLinkChain): removed inefficient fix for bug 770487
4309 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4310 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4311 symbol->flexArrayLength
4313 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4314 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4315 * support/regression/tests/structflexarray.c: added
4316 * support/valdiag/tests/structflexiblearray.c: added
4318 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4320 * src/SDCCast.c (decorateType): fixed bug 1368489
4321 * support/Util/SDCCerr.c,
4322 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4324 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4326 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4327 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4329 2005-11-27 Borut Razem <borut.razem AT siol.net>
4331 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4332 support/cpp2/mkdeps.h: added command line option
4333 -obj-ext=<extension> to SDCPP to define object file externion, used
4334 for generation of make dependencies (-M)
4335 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4337 2005-11-26 Borut Razem <borut.razem AT siol.net>
4339 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4340 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4341 added pic and pic16 libraries
4343 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4345 * device/include/float.h: Corrected typo in prototype of __fsgt
4347 2005-11-25 Borut Razem <borut.razem AT siol.net>
4349 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4350 added creation of model-mcs51-stack-auto libraries
4352 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4354 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4356 * src/SDCCast.c (createIvalArray): removed obsolete comment
4358 2005-11-24 Borut Razem <borut.razem AT siol.net>
4360 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4361 added missing device/lib/mcs51/crt*.asm sources
4363 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4365 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4367 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4369 * device/lib/_fs2schar.c,
4370 * device/lib/_fs2sint.c,
4371 * device/lib/_fs2slong.c: optimized inline asm
4373 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4375 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4376 Better handling of floats between -1.0 and 0.0.
4378 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4380 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4381 (the missing "if"s prohibited removal of redundant labels)
4383 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4385 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4386 Properly convert floats between -1.0 and 0.0 to long, int, and char
4387 types (max integer value of negative floats tends to zero).
4388 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4389 Removed changes made so to work properly with floats between
4390 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4393 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4395 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4396 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4397 (genCast) cosmetic change
4398 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4399 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4401 * support/regression/tests/bitfields (testSignedBitfields): added
4403 2005-11-18 Borut Razem <borut.razem AT siol.net>
4405 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4406 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4407 introduced SILENT option to make building of pic16 libraries less
4409 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4411 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4412 Now they work properly with floats between -1.0 and 0.0
4413 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4415 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4417 * src/SDCCicode.c (printOperand): added missing else
4419 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4421 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4422 reformatted for better readability
4423 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4426 2005-11-17 Borut Razem <borut.razem AT siol.net>
4428 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4429 introduced SILENT option to make building of pic16 libraries less
4430 verbose - used for nightly snapshot build
4431 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4432 available on Win32 platforms.
4433 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4434 medium, large, pic and pic16
4436 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4438 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4439 printf("%f"...) sets fraction to zero.
4441 2005-11-16 Raphael Neider <rneider AT web.de>
4443 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4445 * src/pic/gen.c (genIfx): implemented for CARRY bit
4446 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4447 to generic pointers, fixes #1357332,
4448 (pic16_movLit2f): NEW,
4449 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4451 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4455 2005-11-11 Raphael Neider <rneider AT web.de>
4457 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4458 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4459 compute pointer's type from operand,
4460 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4461 improved single bit reads, fixes bug #1353379
4463 2005-11-09 Borut Razem <borut.razem AT siol.net>
4465 * support/scripts/sdcc.nsi: added lib/pic to the package
4467 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4469 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4471 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * support/regression/tests/bug1348008.c: added
4474 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4475 * support/regression/tests/bug1337835.c: updated comment
4477 2005-11-06 Borut Razem <borut.razem AT siol.net>
4479 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4480 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4481 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4482 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4483 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4484 dynamic construction of cl_error_class and derivates - 2.nd try
4486 2005-11-05 Borut Razem <borut.razem AT siol.net>
4488 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4489 bug, which caused Bus Errors on sparc solaris
4491 2005-11-04 Borut Razem <borut.razem AT siol.net>
4493 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4494 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4495 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4496 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4497 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4498 and derivates to resolve the initialization problem on OSX
4500 2005-11-02 Borut Razem <borut.razem AT siol.net>
4502 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4503 corrected typo - #include <winsock2.h>
4505 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4507 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4508 (_asxxxx_mapping): added org directive for future enhancements
4510 2005-11-01 Borut Razem <borut.razem AT siol.net>
4512 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4513 enabled sockets on WIN32
4514 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4516 2005-10-31 Borut Razem <borut.razem AT siol.net>
4518 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4519 WIN32 backslash path delimiters should be escaped when used in C strings
4520 * support/regression/tests/bitfields.c: exclude failing assertions for
4521 __CYGWIN32__ and __MINGW32__ hosts
4523 2005-10-30 Borut Razem <borut.razem AT siol.net>
4525 * src/SDCCutil.c: corrected double comparison typo
4527 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4529 * device/lib/medium/Makefile: added for new memory model medium
4530 * device/include/asm/mcs51/features.h: updated for medium/pdata
4531 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4532 added Multiply & Accumulate sbit's and MAC0_PAGE define
4533 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4534 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4535 * device/lib/_mullong.c: update for medium model
4536 * device/lib/incl.mk: added medium model
4537 * doc/sdccman.lyx: documented medium model
4538 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4539 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4540 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4541 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4542 (allocParms): set SCLS and OCLS to pdata for medium model
4543 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4545 (powof2): return <0 if not power of 2
4546 * src/avr/gen.c (genBitWise): use updated powof2
4547 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4548 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4549 (shiftLLeftOrResult): use B if necessary
4550 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4551 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4552 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4553 * support/regression/Makefile.in: added test-mcs51-medium
4554 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4556 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4558 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4560 * device/lib/time.c (mktime): fixed bug 1334315
4562 2005-10-28 Raphael Neider <rneider AT web.de>
4564 * device/include/pic/p16f_common.inc: added common declarations
4565 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4567 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4569 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4570 (aopPutUsesAcc): added to predict accumulator use,
4571 (assignResultValue): save acc if necessary,
4572 (genMinusDec): store result if indirectly addressed,
4573 (genDivOneByte): save acc if necessary,
4574 (movLeft2Result): bugfix if left already in acc,
4575 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4576 attention to accumulator use (esp. pdata),
4577 (genReceive): receive pdata correctly
4578 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4579 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4581 2005-10-27 Raphael Neider <rneider AT web.de>
4583 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4585 2005-10-27 Raphael Neider <rneider AT web.de>
4587 * .version: changed version to 2.5.4
4588 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4589 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4590 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4591 arithmetics support routines
4592 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4593 * device/lib/Makefile.in: also create installdir for pic
4595 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4597 * src/pic/device.c (dump_sfr): rewritten to delegate register
4598 placement to the linker (use `extern sym' rather than sym EQU addr),
4599 (validAddress): fixed to check last specified address
4600 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4601 (popGetLit): truncate literal value to 8 bit,
4602 (popGet): moved assert to more appropriate place
4603 (popGetExternal): create pCode operand from and mark the according
4604 symbol as being `extern'
4605 (popGetAddr): added sanity check on immediate's offset, provide
4606 GPOINTER tag on demand
4607 (aopPut): fixed for immediates,
4608 (mov2w_op): move operand's address or contents to WREG (depending on
4609 operand type), safer variant of mov2w,
4610 (movwf,call_libraryfunc): NEW, handy abbreviations,
4611 (get_argument_pcop,get_return_val_pcop,pass_argument,
4612 get_returnvalue): interface for accessing function parameters and
4614 (assignResultValuei,genRet): use new parameter/return value interface
4615 (pic14_getDataSize): back to old version handling generic pointers,
4616 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4617 provided implementation and/or fixed old one,
4618 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4619 calls, removed legacy 8051 reference code
4620 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4621 (loadSignToC): NEW, move the operands sign bit to CARRY,
4622 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4623 genRightShiftSigned, accepts negative shift counts,
4624 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4625 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4626 generic pointers, __data pointers and __code pointers,
4627 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4628 and signed bitfields, limit bitfields to 8 bit,
4629 (genDataPointerGet): fixed number of bytes read,
4630 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4631 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4632 pointers to constant data are no longer assumed to point to __code
4633 space, removed invalid pointer types,
4634 (bitpatternFromVal): retrieve the PICs representation of an integer
4636 (genDataPointerSet): fixed assigning to po_immediate operands,
4637 (genGenPointerSet): implemented as library call,
4638 (genIfx): fixed incorrect condition,
4639 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4640 provide GPOINTER tag according to destination's storage class,
4641 (genCast): added code to handle casting to generic pointers, added
4642 sign-/zero extension of the result
4643 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4644 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4645 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4647 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4648 address/register resides in the shared banks
4649 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4650 put all variables into separate sections (have the linker arrange
4652 (picglue): put init code and interrupt handlers in separate sections
4653 * src/pic/main.c: added port specific options table, modified to PORT
4654 structure to make GPOINTERs 3 byte, added pic14_options
4655 (_pic14_do_link): private linking routine (update paths to libraries,
4656 add libsdcc.lib by default)
4657 * src/pic/main.h: declare pic14_options
4658 * src/pic/pcode.c: fixed instructions i/o relations,
4659 (RegCond): reverted to correct version,
4660 (newpCodeOpLit): truncate literals to 8 bit,
4661 (genericPrint): added debug output,
4662 (getRegFromInstruction): fixed for various operand types, simplified
4663 (BuildFlow): fixed broken handling of isntructions with labels
4664 (LinkFlow): start at last instruction in flow (skip trailing comments),
4665 pass the flow on to the next instruction after CALL
4666 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4667 (insertPCodeInstruction): fixed inserting after a skip instruction,
4668 (DoBankSelect): fixed for labeled instructions
4669 (OptimizepBlock): honor --nopeep switch
4670 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4671 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4672 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4673 (pCodeOptime2pCodes): allow disabling this optimization via
4674 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4675 but is still buggy), started implementation of a dataflow based
4676 pCode optimization (CSE + dead code elimination)
4677 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4678 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4679 names are independant of the stack location and therefore portable across
4682 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4685 (selectSpil): fixed bug 1337835 by not spilling bit variables
4686 * support/regression/tests/bug1337835.c: added test for this bug
4687 * src/mcs51/peeph.def: restart after rule 3.c,
4688 addded rules 263.x to optimize loading constants
4690 2005-10-26 Raphael Neider <rneider AT web.de>
4692 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4693 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4694 (genAssign): emit warning when casting literals to generic pointer
4695 type, also applies when taking the address of a fixed variable,
4696 (genCast): improved casting to generic pointers
4697 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4698 extern variables, added verbose error message
4699 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4701 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4703 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4704 carry must be complemented too
4705 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4706 could be emitted by genMinus
4707 * src/SDCCval.c (constVal): fixed bug 1305065
4709 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4711 * src/SDCCast.c (addCast): added promotion for bit variables
4712 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4713 promotion casts + optimisation
4714 (optimizeGetWord): fix warning 'i' might be used uninitialized
4715 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4716 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4718 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4720 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4721 all chars are promoted to int; promotion should be handled in SDCCast.c
4723 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4725 * device/lib/_strcmp.c: Fixed bug 1326457
4727 2005-10-11 Raphael Neider <rneider AT web.de>
4729 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4730 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4732 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4734 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4735 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4737 2005-10-04 Raphael Neider <rneider AT web.de>
4739 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4740 device/lib/pic16/pics.all: added pic18f1320
4741 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4743 2005-09-30 Raphael Neider <rneider AT web.de>
4745 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4746 * src/pic16/devices.inc: NEW, provides device descriptions
4747 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4749 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4751 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4754 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4756 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4757 documented Any Order Bit, Higher Order Byte and Higher Order Word
4758 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4759 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4760 (optimizeGetAbit): new, to get any bit, not only the high bit,
4761 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4762 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4763 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4764 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4765 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4766 GETABIT, GETBYTE, GETWORD: decorate them,
4767 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4768 (ast_print): added GETABIT, GETBYTE, GETWORD
4769 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4770 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4771 (geniCodeBinary): new generic binary icode,
4772 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4773 * src/port.h: updated comment for PORT.hasExtBitOp
4774 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4775 (genGetByte): new, to get a single byte,
4776 (genGetWord): new, to get a word from a long,
4777 (gen51Code): added GETABIT, GETBYTE, GETWORD
4778 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4780 2005-09-23 Raphael Neider <rneider AT web.de>
4782 * configure.in, configure: have device/lib/pic configured
4783 * device/lib/Makefile.in: added model-pic14
4784 * device/lib/clean.mk: added pic/ to clean rule
4785 * device/lib/pic: added rudimentary pic14 library providing support
4786 functions for multiplication/division/generic pointer access
4787 * src/SDCCopt.c (convilong): mark support functions as extern
4788 for pic14 port as well
4789 * src/pic/gen.c (genMult): added assertions,
4790 (genpic14Code): emit warning on unhandled iCodes
4791 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4792 * src/pic/pcode.c (pCodeOpCopy),
4793 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4794 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4795 SFR_REGISTER}), made safe for future extensions
4796 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4797 instructions even if preceeded by SKIP instructions (also remove
4798 them); removed unused code
4799 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4800 prevents leaving parts of the structure uninitialized after copying
4802 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4804 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4806 * support/regression/tests/addsub.c: added test for the bug
4808 2005-09-21 Raphael Neider <rneider AT web.de>
4810 * device/include/pic16/pic18f1220.h,
4811 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4812 * device/lib/pic16/Makefile.rules: added missing opening paren
4813 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4814 are provided in genutils.c,
4815 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4816 operand/result sizes,
4817 (genCmp): assert on NULL pointers first, then check deref'ed values
4818 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4821 2005-09-18 Raphael Neider <rneider AT web.de>
4823 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4824 as these are now unused,
4825 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4826 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4827 local, avoids uninitialized pointer dereference on r->name
4828 * src/pic16/ralloc.c (newReg): fixed indentation
4830 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4832 * src/SDCCval.c (constVal): fixed bug 730366
4833 * support/Util/SDCCerr.c,
4834 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4836 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4838 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4840 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4842 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4844 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4846 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4847 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4848 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4849 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4850 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4851 * packihx/packihx.c (hexDigit): made c unsigned char
4852 * as/mcs51/lklibr.c (fndsym),
4853 * link/z80/lkgb.c (gb),
4854 * link/z80/lklibr.c (fndsym),
4855 * link/z80/lkrloc.c (relr),
4856 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4857 * src/SDCC.lex (checkCurrFile, process_pragma),
4858 * src/SDCCglue.c (spacesToUnderscores),
4859 * src/SDCCmain.c (setParseWithComma, processFile),
4860 * src/asm.c (tvsprintf, printCLine),
4861 * src/avr/gen.c (emitcode, aopPut),
4862 * src/ds390/gen.c (emitcode),
4863 * src/hc08/gen.c (emitcode, emitinline),
4864 * src/mcs51/gen.c (emitcode, genInline),
4865 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4867 * src/pic/ralloc.c (debugLog),
4868 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4870 * src/pic16/ralloc.c (debugLog),
4871 * src/z80/main.c (_process_pragma):
4872 made all ctype.h function calls safe
4873 * src/SDCCopt.c: include math.h for fabs
4874 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4875 and used them throughout the code to make ctype.h function calls safe
4876 * src/ds390/main.c (asmLineNodeFromLineNode),
4877 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4878 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4880 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4881 (newpCodeAsmDir): made ctype.h function calls safe
4882 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4883 pic16_emitcode): made lbp unsigned char*
4884 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4885 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4886 * src/xa51/gen.c (emitcode),
4887 * src/z80/gen.c (_emit2): made lbp unsigned char*
4888 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4891 2005-09-05 Raphael Neider <rneider AT web.de>
4893 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4894 access bank splitpoint
4896 2005-09-05 Raphael Neider <rneider AT web.de>
4898 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4900 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4902 * .version: changed to version 2.5.3
4903 * doc/sdccman.lyx: changed version to 2.5.3,
4904 documented --codeseg and --constseg and pragma codeseg and constseg,
4905 documented bit parameters (reentrant) and bit returning
4906 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4907 currFunc->recvSize, but is this ok for all ports?
4908 (ast2iCode): result of ~ on unsigned char must be cast to int for
4910 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4911 function pointers in bit space
4912 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4913 (processFuncArgs): call port.reg_parm() with reentrancy info
4921 * src/z80/main.c: port.reg_parm prototype extended with
4922 "bool reentrant" parameter
4923 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4924 options.stackAuto for allocating bit register parameters
4925 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4926 (genSend): set BitBankUsed if it is,
4927 (selectRegBank): factored out of genCall for use in genPcall,
4928 (genCall): removed redundant dtype assignmen, use selectRegBank,
4929 (genPcall): handle returning in Carry properly, save in F0 if needed,
4930 (genReceive): handle bit register parameters
4931 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4932 (mcs51_assignRegisters): enable bit registers for all reentrant
4933 functions and don't set BitBankUsed unconditionally
4934 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4935 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4936 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4938 2005-08-27 Borut Razem <borut.razem AT siol.net>
4940 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4941 ppc-osx (Darwin) does not support -u option. It seems that it is
4942 supported only on Linux - GNU cp
4944 2005-08-25 Borut Razem <borut.razem AT siol.net>
4946 * sim/ucsim/gui.src/serio.src/Makefile.in,
4947 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4948 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4949 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4950 install and strip, since the strip at /usr/ccs/bin should be used
4953 2005-08-24 Borut Razem <borut.razem AT siol.net>
4955 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4957 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4959 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4962 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4964 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4965 * as/mcs51/lkmain.c (link_main): fixed warning
4966 * device/include/stdbool.h: ds390 has no advanced bit support yet
4967 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4968 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4969 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4970 and updated their macros
4971 * src/SDCCval.c (constVal): updated comment for renamed b_long
4973 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4975 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4976 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4977 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4978 (oprio): set priority for '['
4979 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4981 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4982 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4983 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4984 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4985 added overlayable BIT_BANK area
4986 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4987 (summary2): explain 'T' in legenda
4988 * as/mcs51/lkrloc.c: replaced old K&R style,
4989 (relr): added R_BIT processing,
4990 (errmsg): added "Bit-addressable relocation error",
4991 (adb_bit): added for converting from byte- to bit-addressable space,
4992 (adb_24_bit): added for converting from byte- to bit-addressable space
4993 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4994 used in reentrant functions now even as return value
4995 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4996 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4997 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4998 * src/SDCCglobl.h: added indicator BitBankUsed
4999 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5000 the bit registers b0-b7
5001 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5002 (geniCodeCast): fixed bug 1263853,
5003 (geniCodeLogicAndOr): put result in bool or char,
5004 (geniCodeReceive): added parameter func for accessing the return type,
5005 (geniCodeFunctionBody): pass func to geniCodeReceive
5006 * src/SDCCmain.c: added indicator BitBankUsed
5007 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5008 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5009 (checkSClass): don't put automatic bool/bit on stack,
5010 (checkFunction): removed check on function cannot return bit
5011 * src/SDCCsymt.h: added newBoolLink prototype
5012 * src/mcs51/gen.c (rb1regs): added bit registers,
5013 (movc): created for assigning to carry,
5014 (pushReg, popReg): created for pushing registers,
5015 (sameRegs): check both AOP_REG and AOP_CRY types,
5016 (aopOp): handle bit registers,
5017 (aopPut): optimization no self-assign,
5018 (saveRegisters): push reg->base (bits) only once for bit registers,
5020 (unsaveRegisters): pop reg->base only once and use popReg,
5021 (assignResultValue): added parameter func and return in carry for bits,
5022 (genIpush): optimization no reload in A if not changed,
5023 (genSend): bit parameters in reentrant functions are passed in bit
5024 registers by first assigning to bits in B, then save registers and
5026 (genCall): handle returning in Carry properly, save it in F0 if needed,
5027 (genPcall): updated assignResultValue call, this is not safe yet for bit
5028 returning function !!!
5029 (genFunction): don't generate equ's for bit registers and use pushReg,
5030 (genEndFunction): take care of bit returning functions and use popReg,
5031 (genRet): return bit in Carry,
5032 (genIfx): optimize bit registers and other directly addressable bits,
5033 (genReceive): updated assignResultValue call
5034 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5035 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5036 registers when using stack-auto
5037 * src/mcs51/ralloc.c (_G): added allBitregs,
5038 (regs8051): added the bit registers,
5039 (createStackSpil): use macro IS_BIT,
5040 (getRegBit): added to allocate a bit register, else spill,
5041 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5042 (updateRegUsage): factored out to ease stepping while debugging,
5043 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5044 also allocate bit registers,
5045 (fillGaps): handle bit registers,
5046 (findAllBitregs): added to create bit vector with all bit registers,
5047 (mcs51_allBitregs): returns this bit vector,
5048 (mcs51_assignRegisters): when using stack-auto use bit registers for
5049 passing parameters and creating local variables
5050 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5052 2005-08-22 Borut Razem <borut.razem AT siol.net>
5054 * device/lib/Makefile.in: replaced find option -or with -o
5055 to make it run on solaris
5057 2005-08-22 Raphael Neider <rneider AT web.de>
5059 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5060 fixes #1265442 (crash on Solaris)
5062 2005-08-20 Borut Razem <borut.razem AT siol.net>
5064 * configure, configure.in: added tests for libsocket and libnsl libraries,
5065 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5066 from support/regression/Makefile.in
5067 * support/regression/Makefile.in: added
5068 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5069 * sim/ucsim/libtool: regenerated on sparc-solaris
5070 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5071 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5072 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5073 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5074 sparc-solaris, which doesn't use GNU ld linker
5075 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5076 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5078 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * src/mcs51/peeph.def: updated comments
5082 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5084 * device/lib/_gptrget.c,
5085 * device/lib/_gptrput.c: slightly shorter
5086 * doc/sdccman.lyx: incremented version
5087 * src/mcs51/peeph.def: moved peephole comments to the line of first
5088 change to better keep line correlation, reanimated 186.e
5089 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5091 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5093 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5094 David Saxton with quotes around file name.
5096 2005-08-15 Borut Razem <borut.razem AT siol.net>
5098 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5099 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5100 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5101 make tests run on x86_64 platform
5103 2005-08-13 Raphael Neider <rneider AT web.de>
5105 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5106 as it might be executed DURING a build (parallel make is wonderful)
5108 2005-08-13 Raphael Neider <rneider AT web.de>
5110 * device/lib/Makefile.in (port-specific-objects-pic16):
5111 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5112 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5114 * device/lib/pic16/Makefile.rules: build subdirs before creating
5115 the library, removed builddir rule, create $(builddir) early in
5116 recurse rule, use empty recurse rule for leaf directories
5117 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5118 mkdir errors (race condition), removed duplicate suffix "hex"
5120 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5121 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5122 prevents mkdir -p from aborting on Alpha
5124 2005-08-12 Raphael Neider <rneider AT web.de>
5126 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5127 db-statements in order to allow for arrays of pointers in code
5128 sections to be placed without interspersed 0-padding, fixes
5130 * (emitStatistics): fixed division by zero for pic18f1220
5131 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5132 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5133 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5134 * (pic16_pCodeConstString): keep track of already emitted string
5135 literals to prevent "duplicate definitions of symbol _str_NR"
5136 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5138 * device/lib/Makefile.in: ignore failing PIC16 library builds
5139 * device/lib/pic16/Makefile: do not build if gputils are missing
5140 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5142 2005-08-10 Raphael Neider <rneider AT web.de>
5144 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5147 2005-08-10 Raphael Neider <rneider AT web.de>
5149 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5150 Rokas' patch to add the new fixed point type "__fixed16x16"
5151 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5152 functions for __fixed16x16 arithmetics
5153 * device/lib/pic16: reimplemented the build system to support
5154 a separate build directory, better handling of libio (create
5155 the library in a separate subdir for each architecture) and
5156 easier configuration (centralized in Makefile.common)
5158 2005-08-07 Raphael Neider <rneider AT web.de>
5160 * src/pic16/gen.c (genrshTwo): fixed sign extension
5161 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5162 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5164 * device/include/pic16/pic18f4220.h: NEW, header for
5165 pic18f4220 and pic18f4320
5166 * device/include/pic16/pic18fregs.h: added new devices,
5167 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5168 * device/include/pic16/signal.h: resolved name clashes
5169 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5170 to also allow testing for interrupt enable bits, added
5171 comments on how to use the macros
5172 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5173 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5174 register definitions for the devices
5175 * device/lib/pic16/pics.all: added new devices
5176 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5178 * device/lib/pic16/libc/stdlib/memfree: do not count
5179 the block header as free memory
5180 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5181 simplified and added missing end-of-blocklist-marker
5182 (reported by Peter Onion, fixes #1252814)
5183 * (_mergeHeapBlock): fixed loop condition
5184 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5185 len==0, restructured code
5186 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5187 up a bit, reduced bitfield accesses, prevent endless loops
5188 in case of heap corruption
5189 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5190 "unreferenced arguments/must return a value" warnings
5191 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5192 replaced BAUDREG with SPBRG
5193 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5194 device/lib/pic16/debug/gstack/gstack.c: replaced
5195 _naked, _asm, _endasm with __naked, __asm, __endasm
5197 2005-08-05 Raphael Neider <rneider AT web.de>
5199 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5200 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5202 2005-08-05 Borut Razem <borut.razem AT siol.net>
5204 * device/lib/Makefile.in: added missing ';'
5205 * configure: removed ^M characters
5207 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5209 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5210 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5213 2005-08-04 Borut Razem <borut.razem AT siol.net>
5215 * configure.in: pic16 libraries build 2nd try - enable running
5216 configure in device/lib/pic16
5217 * configure: regenerated from configure.in
5218 * device/lib/Makefile.in: create $(PORT)/bin directory
5220 2005-08-03 Raphael Neider <rneider AT web.de>
5222 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5223 to get/set values via pointers
5224 * (genUnpackBits,genPackBits): changed detection of
5225 ptr->bitfield vs. sym.bitfield, fixed access via generic
5226 pointers, removed dead (wrong) code for multibyte bitfields
5227 * (genNearPointerGet, genGenPointerGet): removed useless code,
5228 fixed bitfield detection, fixes #1250594
5229 * (genNearPointerSet): removed useless code
5230 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5231 and introduced macro pic16_emitpcode that conditionally emits
5232 the origin of the following pCode (useful for debugging SDCC)
5233 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5234 * (createDefmap): fixed handling of LFSR for --optimize-df
5236 2005-08-02 Borut Razem <borut.razem AT siol.net>
5238 * device/lib/Makefile.in: pic16 libraries build enabled since
5239 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5241 2005-08-02 Raphael Neider <rneider AT web.de>
5243 * src/pic16/gen.c (genPackBits): removed deprecated warning
5244 * (genGenPointerSet): fixed bitfield detection
5246 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5248 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5250 2005-07-31 Raphael Neider <rneider AT web.de>
5252 * device/lib/pic16/libdev/pic18f458.c,
5253 device/include/pic16/pic18f458.h: added missing T0CONbits
5255 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5257 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5259 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5261 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5263 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5265 * device/include/mcs51/at89c51ed2.h: added.
5267 2005-07-23 Raphael Neider <rneider AT web.de>
5269 * src/pic/gen.h: added emitpcode macro for debugging
5270 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5271 and replace by macro adding debug information on demand
5272 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5273 * (gencjne): tried to fix; replaced with correct (slower) code
5274 * (gen{Unp,P}ackBits): fixed single bit access
5275 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5276 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5277 previous instruction
5278 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5279 register has to be handled with care (forbidding movement
5280 of assignments/uses, removing assignments completely, ...)
5281 * (pCodeOptime2pCodes): make use of regIsSpecial
5282 * added lots of debugging output (commented out)
5283 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5284 from being reused as result UNLESS it is known to work
5286 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5288 * support/Util/dbuf.h: include <stddef.h> for size_t
5289 * .version: changed to version 2.5.2
5291 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5293 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5295 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5297 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5298 (genModOneByte): removed needless psha/pula
5300 2005-07-22 Raphael Neider <rneider AT web.de>
5302 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5303 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5304 * src/pic/gen.c (resolveIfx): do not "invent" labels
5305 * (genSkipc): changed to positive logic
5306 * (genSkipCond): removed as no longer needed
5307 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5309 * (genLeftShift): check operands are in different registers
5310 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5311 INCF does not update CARRY...
5312 * src/pic/main.c: fixed _linkCmd
5313 * src/pic/pcode.c (unlinkpCode): added inactive code
5314 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5315 alive (do not assign result and operand overlapping registers)
5317 2005-07-22 Raphael Neider <rneider AT web.de>
5319 * src/pic/device.c (dump_sfr): replaced register declaration with
5320 call to emitSymbolToFile() to avoid duplicate symbols
5321 * (assignRelocatableRegisters): do not declare external symbols
5322 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5323 right (take size of type, not etype)
5324 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5325 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5326 * (packRegsForAccUse): disabled assignment of WREG as
5327 the result reg to prevent occurence of just fixed #1235003,
5329 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5330 symbols (avoids duplicate symbols in .asm file)
5331 * (pic14emitRegularMap): use emitSymbolToFile()
5332 * src/pic/gen.c (aopOp): fixed spillLocation handling
5333 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5334 * (genDataPointerSet): removed unneccessary variables/output
5336 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5338 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5339 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5341 2005-07-21 Raphael Neider <rneider AT web.de>
5343 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5344 architecture cannot handle them efficiently, fixes bug #1235003
5345 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5346 check for empty sets before using them (fixes bug #1232190)
5348 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5350 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5351 (lnksect2): generate warnings for memory overlap
5352 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5353 constseg to set the name of these segments so you can instruct the linker
5354 to place them in banks
5355 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5356 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5357 added code_seg and const_seg to options
5358 * src/SDCCglue.c (emitMaps): use options.const_seg,
5359 (createInterruptVect): put interrupt vectors in segment HOME,
5360 (glue): put HOME before static segment and put the main glue in HOME,
5361 (glue): use options.code_seg
5362 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5363 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5364 these segments so you can instruct the linker to place them in banks
5365 (linkEdit): use code_loc for HOME segment which should be the first
5366 segment in code memory now
5367 * src/SDCCmem.c: fixed more stuff like bug 1238386
5368 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5369 (changePointer): don't change function pointers to code pointers for
5371 (compareType): added exceptional check for banked function pointers
5372 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5373 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5374 after static in code memory
5375 * src/mcs51/gen.c: added aopLiteralLong prototype,
5376 (aopForSym): use getSize for functions,
5377 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5378 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5379 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5381 (genPcall): use call for literal function pointers and generate banked
5382 calls over the one trampoline so there's only one place for the user to
5383 modify according to his/hers hardware,
5384 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5385 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5386 * src/mcs51/main.c: added keyword banked,
5387 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5388 * support/Util/SDCCerr.c,
5389 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5390 needed for passing the bank and address to the trampoline
5391 * device/lib/mcs51/crtbank.asm: added for bankswitching
5392 * device/lib/mcs51/Makefile: added crtbank
5394 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5396 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5397 for fields at offset 0 of a struct or union as reported
5398 on 2005-07-07 in the developer mailing list.
5400 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5402 * src/SDCCmem.c: fixed bug 1238386
5404 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5406 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5407 (patch #1144962), added peephole 300, enabled 259.x
5408 * doc/sdccman.lyx: removed screenshot and provided link instead
5410 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5412 * doc/sdccman.lyx: added section about debugging with ddd
5413 * doc/figures/ddd_example.eps: screenshot of debugging session
5415 2005-07-04 Raphael Neider <rneider AT web.de>
5417 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5418 like CODE pointers, fixes #1115683
5419 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5420 call, fixes bugs #1232211, #1228110,
5421 fixed wrong casts to pCodeFlow from pCodeInstructions
5423 2005-07-04 Raphael Neider <rneider AT web.de>
5425 * src/pic/gen.c (popGet): changed assert to allow for
5427 * (popGetAddr): changed signature to provide
5428 an additional index, patched all call sites
5429 * (genCmpEq): handle literal-like operands correctly
5430 * (genAddrOf): added sanity checks on __code/__data pointers
5431 * (genAssign): added handling of symbols from __code section
5432 * (gencjne): do not generate code for comparisons whose result
5433 is neither stored nor used, fixes bug #1171114
5434 * (AccLsh, AccRsh): operate on operand instead of WREG
5435 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5436 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5438 * rewrote complete shift-by-literal logic, commented unused
5440 * (genConstPointerGet): get multiple bytes (if result size > 1),
5441 fixed handling of non-immediate addresses
5442 * (genPointerGet): handle CODE pointers like CONST pointers
5443 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5444 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5445 operand is to be treated as a literal or not
5446 * (mov2w,genPcall,genCmpEq),
5447 src/pic/genarith.c: use aop_isLitLike() to decide between
5448 literal/register contents
5449 * (addSign): added missing offset
5450 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5451 only emit comment in debug-mode,
5452 use {aop,op}_isLitLike throughout the file
5453 * src/pic/glue.c: fix initializers for pointers (work in progress)
5454 * src/pic/pcode.c (get_op): honor index on _const symbols
5455 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5456 * (dumppBlock): added pCode size estimation
5457 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5458 check for IS_SYMOP before OP_SYMBOL'ing
5459 * fixed indentation, compacted switch-statements
5460 * (allocReg): find free register and allocate it instead of
5461 allocating new registers all the time
5462 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5463 registers as its operands (necessary only for multibyte GETs)
5465 2005-07-01 Raphael Neider <rneider AT web.de>
5467 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5468 debugging .asm-output macros FENTRY + FEXIT
5469 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5471 * (emitpComment): NEW, printf to pCode
5472 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5474 * (popGetAddr): NEW, variant of popGet to access an immediates
5475 high(er) bytes instead of the n'th byte of memory they reference,
5476 replaced popGet with popGetAddr where neccessary
5477 * (genDataPointerGet): reactivated and fixed implementation
5478 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5480 * (genDataPointerSet): fixed multibyte assignments
5481 * (genpic14Code): fixed --i-code-in-asm handling
5482 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5483 * (genPlus): fixed index-out-of-bounds error
5484 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5485 * src/pic/ralloc.c: added debugging output macro FENTRY2
5486 * (spillThis): fixed indentation, enbraced for-body for clarity
5487 * (rematStr): commented out as now unused
5488 * (regTypeNum): commented out special spill case (overwrites
5490 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5492 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5494 * doc/sdccman.lyx: documented sfr16/sfr32,
5495 added example for using storage class with function pointers
5496 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5498 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5500 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5501 * device/lib/_itoa.c,
5502 * device/lib/_ltoa.c: optimized codesize
5503 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5504 but don't know how to suppress the double warning.
5505 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5506 * support/Util/SDCCerr.c,
5507 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5509 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5511 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5512 fixed old K&R prototypes
5513 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5514 * device/lib/_gptrget.c,
5515 * device/lib/_gptrgetc.c,
5516 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5517 also new versions for small generic pointers and banked generic pointers
5518 * src/port.h: added const_name
5519 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5520 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5521 * src/SDCCcse.c (findPrevIc): check all associative operators
5522 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5523 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5524 * src/SDCCmem.c: updated comments,
5525 set far-space to 0 for pdata, results in optimized code
5526 * src/SDCCmem.h: added macro CONST_NAME
5527 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5528 moving the info into the highest bits, see also gptrget/gptrput
5529 * src/src.dsp: added sdcc.ico to project files
5530 * src/avr/gen.c (genCast): fixed bug 0x%d
5531 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5532 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5533 relation between ptr_type and DCL_TYPE,
5534 (genCast): fixed bug 0x%d
5535 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5536 (CODE)" for const_name
5537 * src/hc08/gen.c (genCast): fixed bug 0x%d
5538 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5539 (hc08_port): added "CONST (CODE)" for const_name
5540 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5541 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5542 between ptr_type and DCL_TYPE,
5543 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5544 operand* and took AOP() inside function so sfr-ness can be checked,
5545 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5547 (genFunction, genEndFunction): optimized stack setup,
5548 (genMinus): optimized for literals with ending zeroes (in bytes),
5549 (genCast): fixed bug 0x%d
5550 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5551 (mcs51_port): added "CONST (CODE)" for const_name
5552 * src/mcs51/peeph.def: made rule 226 more generic
5553 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5554 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5555 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5556 * src/z80/main.c (z80_port): added NULL for const_name,
5557 (gbz80_port): added NULL for const_name
5558 * support/regression/tests/bug663539.c,
5559 * support/regression/tests/sfr16.c: new tests
5561 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5563 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5565 2005-06-24 Raphael Neider <rneider AT web.de>
5567 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5569 * device/include/pic16/signal.h: added USBIF
5572 2005-06-24 Raphael Neider <rneider AT web.de>
5574 * device/lib/pic16/libdev/pic18f2455.c,
5575 device/include/pic16/pic18f2455.h: NEW
5576 * device/include/pic16/pic18fregs.h,
5577 device/lib/pic16/pics.all,
5578 src/pic16/device.c: added 18f2455
5579 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5580 device/include/pic16/{pic18f[68][567].h,usart.h}:
5581 replaced MULTIPLE_USARTS define with more relaible
5582 compatibility sfrs (for USART access)
5584 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5586 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5587 and the output asm file line is printed on two lines.
5589 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5591 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5592 BGT, BLE, BHI, and BLS instructions
5593 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5595 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5596 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5598 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5600 2005-06-15 Raphael Neider <rneider AT web.de>
5602 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5603 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5604 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5605 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5606 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5608 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5610 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5611 Marcel Telka in bug #1215704
5613 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5615 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5616 located in shared memory bank.
5618 2005-05-31 Raphael Neider <rneider AT web.de>
5620 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5621 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5622 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5624 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5626 * device/lib/_strncpy.c: fixed the fix
5628 2005-05-26 Raphael Neider <rneider AT web.de>
5630 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5631 initializers with \0, bug #1208187
5632 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5633 intializers with \0, bug #1208187
5635 2005-05-26 Raphael Neider <rneider AT web.de>
5637 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5638 initializers with \0, bug #1208187
5639 * src/pic16/main.c (_process_pragma): added sanity checks
5640 for stack position and size, emit warnings when appropriate
5642 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5644 * device/lib/_strncpy.c: fixed not filling with \0
5646 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5648 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5650 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5651 compound_statement),
5653 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5655 2005-05-24 Raphael Neider <rneider AT web.de>
5657 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5659 2005-05-24 Raphael Neider <rneider AT web.de>
5661 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5662 TRISE definitions, closes bug #1162453
5664 2005-05-22 Raphael Neider <rneider AT web.de>
5666 * src/pic16/main.c (_process_pragma): check for missing
5667 arguments to pragmas code and udata
5668 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5669 consistency fixes to match other headers (thanks to Jim Paris)
5670 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5672 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5674 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5676 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5678 * support/regression/tests/bug1198642.c: new test
5679 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5680 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5681 * support/scripts/resource.h,
5682 * support/scripts/resource.rc,
5683 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5684 * support/scripts/sdcc.ico: added 32x32 icon
5686 2005-05-18 Raphael Neider <rneider AT web.de>
5688 * device/lib/pic16/libdev/pic18f*.c,
5689 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5690 keywords to "__sfr" and "__at (X)"
5691 * device/include/pic16/pic18fregs.h: added pic18f4520
5692 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5693 #1203088 (MPLAB compatibility)
5695 2005-05-17 Raphael Neider <rneider AT web.de>
5697 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5698 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5699 * device/lib/pic16/pics.all: added new devices
5700 * src/pic16/device.c: added support for pic18f4520
5702 2005-05-16 Raphael Neider <rneider AT web.de>
5703 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5704 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5705 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5706 convenience function for bit access
5708 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5710 * device/lib/printf_large.c: fixed bug 1193299
5711 * support/regression/tests/bug1057979.c: added test %3.3s
5713 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5715 * device/include/mcs51/8051.h,
5716 * device/include/mcs51/8052.h: made parseable with lint
5717 * device/include/mcs51/lint.h: added include file for (sp)lint
5718 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5719 * doc/cdbfileformat.lyx,
5720 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5722 2005-05-14 Raphael Neider <rneider AT web.de>
5724 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5725 * device/lib/pic16/libc/stdlib/itoa.c (new)
5726 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5727 * device/lib/pic16/libio/Makefile: exclude subdir according to
5728 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5729 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5730 * src/pic16/gen.c (genFunction): prevent annoying warning
5731 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5733 * support/cpp2/cppmain.c (cpp_output_string): new
5734 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5737 2005-05-13 Borut Razem <borut.razem AT siol.net>
5739 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5741 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5743 * .version: changed to version 2.5.1; back to bleeding edge development
5745 2005-05-11 Borut Razem <borut.razem AT siol.net>
5747 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5748 generate PDF version 1.3 documents
5750 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5752 * .version: changed to version 2.5.0
5754 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5756 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5758 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5760 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5761 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5762 well as many smaller updates.
5763 * .version: changed to version 2.5.0-pre1
5765 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5767 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5769 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5771 * support/regression/tests/bug1185672.c: added
5772 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5774 * src/mcs51/gen.c (genCall): added comments, made it look safer
5775 * src/mcs51/gen.c (genEndFunction): simplified
5777 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5779 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5781 2005-04-14 Borut Razem <borut.razem AT siol.net>
5783 * fixed bug 1045046 - SIGSEGV with really simple code?:
5784 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5785 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5787 2005-04-14 Borut Razem <borut.razem AT siol.net>
5789 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5790 src/pic16/device.h: temporarily disabled experimental #inline pragma
5793 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5795 * device/include/z80/stdio.h,
5796 * device/include/z80/string.h: removed these highly incomplete files so
5797 SDCC can use the default ones in device/include/
5799 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5801 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5803 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5806 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5808 * device/include/malloc.h: removed redundant __reentrant prototypes
5809 * device/lib/_mullong.c: added working xstack variant in asm (C version
5810 doesn't pass regression tests)
5811 * device/lib/bpx.c: used __data and made bpx char for mcs51
5812 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5813 (createFunction): fixed bug with xstackPtr
5814 * src/SDCCcse.c: corrected comments
5815 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5816 (killDeadCode, eBBlockFromiCode): removed unused code
5817 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5819 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5820 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5821 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5822 (genModOneByte): fixed warning in MSVC
5823 * src/mcs51/main.c (): added comments
5824 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5826 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5828 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5830 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5832 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5834 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5836 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5837 characters arrays of larger size than the declared one.
5839 2005-04-10 Borut Razem <borut.razem AT siol.net>
5841 * src/pic/gen.c (genInline),
5842 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5843 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5844 (findNextInstruction), (findPrevInstruction),
5845 (findInstructionUsingLabel),
5846 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5847 * src/pic/pcode.c (findLabel): added missing '\n'
5848 * src/src.dsp: added SDCCdwarf2.c to the project
5850 2005-04-09 Borut Razem <borut.razem AT siol.net>
5852 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5854 2005-04-08 Raphael Neider <rneider AT web.de>
5856 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5857 into the chain after a given one) and mergeDefmapSymbols (combine
5858 defmap entries for each symbol per pcode)
5859 * (createDefmap): have defmap entries merged in the end
5860 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5861 a symbol before replacing one access type's symbol, merge symbols in
5862 the end (replacement symbol might already have an entry)
5863 * (assignValnums): keep reference to written WREG intact
5865 2005-04-08 Raphael Neider <rneider AT web.de>
5867 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5870 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5872 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5875 2005-04-07 Raphael Neider <rneider AT web.de>
5877 * device/include/pic16/usart.h: added compatibility defines for
5878 devices with more than one USART
5879 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5881 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5883 * device/lib/Makefile.in: updated for port specific include
5885 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5887 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5889 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5891 * device/include/8051.h,
5892 * device/include/8052.h,
5893 * device/include/at89S8252.h,
5894 * device/include/at89c55.h,
5895 * device/include/at89x051.h,
5896 * device/include/at89x51.h,
5897 * device/include/at89x52.h,
5898 * device/include/mcs51reg.h,
5899 * device/include/reg51.h,
5900 * device/include/reg764.h,
5901 * device/include/regc515c.h,
5902 * device/include/sab80515.h: (re)moved these 12 files
5903 * device/include/mcs51/8051.h,
5904 * device/include/mcs51/8052.h,
5905 * device/include/mcs51/at89S8252.h,
5906 * device/include/mcs51/at89c55.h,
5907 * device/include/mcs51/at89x051.h,
5908 * device/include/mcs51/at89x51.h,
5909 * device/include/mcs51/at89x52.h,
5910 * device/include/mcs51/mcs51reg.h,
5911 * device/include/mcs51/reg51.h,
5912 * device/include/mcs51/reg764.h,
5913 * device/include/mcs51/regc515c.h,
5914 * device/include/mcs51/sab80515.h: and added them here
5916 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5918 * device/include/stdarg.h: changed SDCC specific keywords to double
5920 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5922 * device/include/hc08/mc68hc908gp32.h,
5923 * device/include/hc08/mc68hc908jb8.h,
5924 * device/include/hc08/mc68hc908jkjl.h,
5925 * device/include/hc08/mc68hc908qy.h: fixed comments
5926 * device/include/mcs51/README: updated
5927 * device/include/mcs51/c8051f120.h: added PINRSF
5928 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5929 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5930 amidst code. Also inline is not supported.
5932 2005-04-06 Raphael Neider <rneider AT web.de>
5934 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5935 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5936 callers stack/frame pointers
5938 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5940 * device/include/pic16/usart.h: added, missing in previous commit,
5941 * device/include/pic16/adc.h: fixed typo,
5942 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5944 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5946 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5947 uninitialized because a bug appears with gplink
5948 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5949 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5950 complains for unrecognised option
5952 2005-04-05 Raphael Neider <rneider AT web.de>
5954 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5955 structs as well (using memcpy)
5956 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5957 on ISRs (GOTO has no label)
5958 * src/pic16/device.h: added OF_OPTIMIZE_DF
5959 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5960 new data flow analysis/optimization
5961 * src/pic16/pcode.c: added (prototypes for and implementation of)
5962 dataflow analysis functions, fixed pCodeInstructions' inCond and
5963 outCond values, made RCALL a branch instruction
5964 * (pic16_unlinkpCode): keep C line if possible
5965 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5966 C line moved if possible
5967 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5968 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5969 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5970 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5972 * (pic16_getJumptabpCode): NEW, needed in...
5973 * (LinkFlow): fixed handling of jumptables, calls and conditional
5975 * (pic16_InsertCommentAfter): NEW
5976 * (pic16_pCodeReplace): made verbose and flow preserving
5977 * (AnalyzeFlow): added call to data flow analysis
5978 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5979 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5980 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5982 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5984 * src/SDCCast.c (decorateType): fixed bug #1105626
5986 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5988 * device/include/asm/pic16/features.h,
5989 * pic18f*.h headers,
5990 * device/include/pic16/adc.h,
5991 * device/include/pic16/delay.h,
5992 * device/include/pic16/i2c.h,
5993 * device/include/pic16/malloc.h,
5994 * device/include/pic16/stdio.h,
5995 * device/include/pic16/stdlib.h,
5996 * device/include/pic16/string.h,
5997 * device/lib/pic16/libc/stdio/printf_tiny.c,
5998 * device/lib/pic16/libc/stdio/printf_small.c,
5999 * device/lib/pic16/libc/stdio/strmgpsim.c,
6000 * device/lib/pic16/libc/stdio/strmmssp.c,
6001 * device/lib/pic16/libc/stdio/strmusart.c,
6002 * device/lib/pic16/libc/stdio/vfprintf.c,
6003 * device/lib/pic16/libc/stdlib/ltoa.c,
6004 * device/lib/pic16/libc/stdlib/putchar.c,
6005 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6006 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6007 * device/lib/pic16/libc/stdlib/memchrram.c,
6008 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6009 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6010 * device/lib/pic16/libio/adc/adcbusy.c,
6011 * device/lib/pic16/libio/adc/adcread.c,
6012 * device/lib/pic16/libio/adc/adcsetch.c,
6013 * device/lib/pic16/libio/usart/ubaud.c,
6014 * device/lib/pic16/libio/usart/ubusy.c,
6015 * device/lib/pic16/libio/usart/udrdy.c,
6016 * device/lib/pic16/libio/usart/uopen.c,
6017 * device/lib/pic16/libio/usart/uputc.c,
6018 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6019 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6020 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6021 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6022 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6023 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6024 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6025 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6026 specific keywords to double underlined form,
6027 * device/lib/pic16/libc/Makefile.rules,
6028 * device/lib/pic16/libsdcc/Makefile.rules,
6029 * device/lib/pic16/libm/Makefile,
6030 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6031 to compile with C standard set in Makefile.common
6032 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6033 rand.c and crc.c in compilation process,
6034 * device/lib/pic16/libsdcc/int/divuint.c,
6035 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6036 `c' from signed to unsigned,
6037 * device/lib/pic16/startup/crt0.c,
6038 * device/lib/pic16/startup/crt0i.c,
6039 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6040 keywords to double underlined form, bug fixes in _do_cinit function
6041 which prevented the correct initialization of the .idata segment,
6042 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6043 core to enter a infinite loop
6044 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6046 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6048 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6050 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6052 * device/include/Makefile.in: add support for hc08 subdirectory
6053 * device/include/hc08/: new subdirectory
6054 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6055 Lucas Loizaga, thanks!
6056 * device/include/hc08/mc68hc908qy.h,
6057 * device/include/hc08/mc68hc908gp32.h,
6058 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6059 their own directory. Changed internal macro names to use the compiler
6060 reserved namespace. Changed SDCC specific keywords to double
6062 * device/include/math.h,
6063 * device/include/malloc.h,
6064 * device/include/stdarg.h,
6065 * device/include/stdbool.h
6066 * device/include/string.h,
6067 * device/include/tinibios.h,
6068 * device/include/ds400rom.h,
6069 * device/include/8051.h,
6070 * device/include/8052.h,
6071 * device/include/80c51xa.h,
6072 * device/include/at89c55.h,
6073 * device/include/at89S8252.h,
6074 * device/include/at89x51.h,
6075 * device/include/at89x52.h,
6076 * device/include/ds80c390.h,
6077 * device/include/reg764.h,
6078 * device/include/regc515c.h,
6079 * device/include/sab80515.h,
6080 * device/include/mcs51/c8051f000.h,
6081 * device/include/mcs51/c8051f018.h,
6082 * device/include/mcs51/c8051f020.h,
6083 * device/include/mcs51/c8051f040.h,
6084 * device/include/mcs51/c8051f060.h,
6085 * device/include/mcs51/c8051f120.h,
6086 * device/include/mcs51/c8051f300.h,
6087 * device/include/mcs51/c8051f310.h,
6088 * device/include/mcs51/c8051f320.h,
6089 * device/include/mcs51/c8051f330.h,
6090 * device/include/mcs51/c8051f350.h,
6091 * device/include/z180.h: Changed SDCC specific keywords to double
6094 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6096 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6098 * (pic16_assignConfigWordValue): disable testing of configuration
6099 register value with config mask,
6100 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6101 function with port->fun_prefix,
6102 * (genFunction): when generating a naked interrupt function never
6103 create an absolute segment placed in interrupt vector address, place
6104 the actual interrupt function at IVA instead, when an interrupt
6105 function is generated with unspecified interrupt then do not create
6106 the absolute section,
6107 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6108 code for generating a call to generic pointer get/put function with
6109 a call to function pic16_callGenericPointer(),
6110 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6111 the call to the generic pointer get/put functions with prefixing the
6112 function name with port->fun_prefix,
6113 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6114 * src/pic16/main.c (_process_pragma): prefix function with
6116 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6117 calling assembler, old 18Fxxxx macro is deprecated,
6118 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6119 PC_ASMDIR in while condition,
6120 * (findInstruction): add PC_ASMDIR in while condition,
6121 * (buildCallTree): prefix main with port->fun_prefix,
6122 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6123 identifier for variable with banked access in instructions BTFSS,
6124 BTFSC, BCF, BSF, BTG
6125 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6126 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6127 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6128 perform optimization when enviroment variable NO_REG_OPT is set,
6129 * (insideLRBlock): NEW, return 1 if register is inside an
6130 INF_LOCALREGS block,
6131 * (RemoveRegFromLRBlock): remove a register that is completely
6132 eliminated by register optimization, but it is still left in local
6133 register store/restore in/from stack block,
6134 * (Remove2pcodes): after removing register, check to see if it
6135 should be removed from local register store/restore in/from stack
6137 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6138 DUMMY_READ_VOLATILE,
6140 * device/include/pic16/adc.h: minor prototype modifications and
6142 * device/include/pic16/malloc.h: added GPL notice various
6144 * device/include/pic16/stdint.h: NEW, standard header for ints
6145 * device/include/pic16/delay.h: NEW, header for delay functions,
6146 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6148 * device/include/pic16/signal.h: NEW, header providing helper macros
6149 for implementing signal handlers,
6150 * device/include/pic16/stdio.h: added prototypes for functions,
6151 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6152 prototypes for stdin and stdout, added macro PUTCHAR to
6153 automatically implement putchar function prototype,
6154 * device/include/pic16/usart.h: modified and updated USART library,
6155 * device/lib/pic16/libio/adc/,
6156 * device/lib/pic16/libio/i2c: some modifications to improve library
6158 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6159 family of functions,
6160 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6161 family of functions and other sources,
6162 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6163 of the PIC18Fxx[28] devices,
6164 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6165 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6166 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6167 _do_cinit function, because the previous failed when local variables
6168 where not placed in the same memory bank,
6169 * device/lib/pic16/libsdcc/char/: various modifications to improve
6170 library performance,
6171 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6172 information on the new functions of the c library and more...
6174 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6176 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6178 2005-03-26 Raphael Neider <rneider AT web.de>
6180 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6181 if condition == CARRY)
6182 * (genCmp): adapted to new genSkipc semantics
6183 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6184 on rIfx (genCmp was broken)
6186 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6188 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6189 * src/z80/main.c (_keywords[]),
6190 * src/SDCCglobal.h (struct options),
6192 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6193 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6194 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6195 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6196 always available in leading double underscore form. The C99 support is
6197 mostly missing, but it's a start.
6198 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6199 reserved identifier "__data".
6201 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6203 * src/mcs51/peeph.def: fixed bug 1170013
6205 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6207 * device/include/mcs51reg.h: fixed bug 842007
6209 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6211 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6214 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6216 * src/port.h (struct PORT),
6217 * src/avr/ralloc.c (avr_assignRegisters),
6219 * src/ds390/ralloc.c (ds390_assignRegisters),
6221 * src/hc08/ralloc.c (hc08_assignRegisters),
6223 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6225 * src/pic/ralloc.c (pic14_assignRegisters),
6227 * src/pic16/ralloc.c (pic16_assignRegisters),
6229 * src/xa51/ralloc.c (xa51_assignRegisters),
6231 * src/z80/ralloc.c (z80_assignRegisters),
6233 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6234 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6236 * src/SDCCdflow.c (computeDataFlow),
6238 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6240 * src/SDCCcflow.c (*),
6242 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6243 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6244 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6245 immedDom() returning wrong block; probably fixes bug #1160833)
6247 2005-03-20 Borut Razem <borut.razem AT siol.net>
6249 * support/scripts/inc2h.pl: WIN32 port
6251 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * device/lib/makefile.in: added abs.c and labs.c
6255 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6257 * device/include/stdint.h: added
6258 * device/lib/abs.c: added
6259 * device/lib/labs.c: added
6260 * device/include/stdlib.h: added abs() and labs() prototypes
6261 * device/lib/libsdcc.lib: added abs and labs
6262 * device/include/float.h,
6263 * device/lib/_fsmul.c,
6264 * device/lib/printf_fast.c,
6265 * device/lib/printf_tiny.c: updated comments
6267 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6269 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6272 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6274 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6275 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6277 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6279 * device/lib/printf_large.c: removed inline assembly for portability and
6280 readability. Use printf_fast if speed or size are more important.
6281 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6282 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6284 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6286 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6287 prevent compiler warning
6289 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6291 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6292 moved to level 0 and declared as static. Also they are explicit
6293 placed in access bank. This was necessery because some times they
6294 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6295 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6296 optimizations. Currently only compare to unsigned char is implemented,
6297 * src/pic16/gen.c: added fReturnIdx array,
6298 * (struct resolvedIfx) is moved to gen.h and made public,
6299 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6300 * (aopForSym): added an optimization to directly store in stack of
6301 the operand of a SEND iCode,
6302 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6303 but as registers instead (AOP_REG) using the fReturnIdx array,
6304 * (pic16_freeAsmop): remove the freed register from the
6305 _G.sregsAlloc field,
6306 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6307 a compare of 'WREG',
6308 * (pic16_popGetTempRegCond): changed function prototype, now
6309 function takes also a bitVector argument v which holds the current
6310 set of registers that are allocated for stack access by aopForSym,
6311 registers allocated in aopForSym for accessing stack symbols are not
6312 any more part of the functions usedRegs field,
6313 * (genCall): some times aopOp is called for a stack variable to be
6314 send, aopForSym might perform the push, if this is true make sure
6315 that genCall doesn't push the variable twice by testing _G.resDirect,
6316 * (genFunction): changed testing for unspecified interrupt number
6317 from 256 to INTNO_UNSPEC,
6318 * modified selection scheme of frame pointer generation. Previously
6319 if function did use local registers a frame pointer was generated,
6320 now a frame pointer is generated only if function has arguments
6321 (that need PLUSW2 register access), or has stack arguments, or the
6322 compiler is not instructed to omit the frame pointer,
6323 * (genEndFunction): before restoring local registers that were saved
6324 in the function preamble, also restore the registers that *might*
6325 have been allocated for stack access,
6326 * (genRet): removed some old comments,
6327 * (genCmp, the active (RN's) version): added a call to the
6328 pic16_genCmp_special function to perform the compare with a more
6329 robust and optimized way,
6330 * (genInline): a feature has been added in inline code generation,
6331 which allows a wildcard variable substitution when writing inline
6332 assembly. Code is incomplete and experimental therefore undocumented,
6333 * (genCast): changed order of aopOp for result and right to allow
6334 aopForSym to directly load the result if possible,
6335 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6336 perform an optimized compare on some selected special occasions,
6337 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6338 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6339 generate an IVT any more,
6340 * src/pic16/main.c (pic16_optionsTable): added command line option
6342 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6343 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6345 * src/pic16/NOTES: Raphael Neider added in list of active developers
6346 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6347 jumptable_end to prevent bug #,
6348 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6349 inCond and outCond fields,
6350 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6351 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6352 turn off register spilling,
6353 * (packRegsForOneUse): synced with other ports' versions although it
6354 is not used currently,
6355 * (pic16_packRegisters): added an optimization while reading
6356 structure bitfields, some registers may be saved (malloc code is
6357 decreased by 80 bytes)
6359 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6361 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6362 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6363 this can be optimized more?
6365 2005-03-10 Raphael Neider <rneider AT web.de>
6367 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6368 genNearPointerGet): (hopefully) fixed access to bitfields via
6369 pointers (p->bitN = x; and x = p->bitN; failed)
6371 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6373 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6375 2005-03-09 Raphael Neider <rneider AT web.de>
6377 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6379 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6381 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6382 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6383 (regTypeNum): set REG_BIT type if necessary
6384 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6385 * support/regression/tests/critical.c: check bug 1144613
6387 2005-03-02 Raphael Neider <rneider AT web.de>
6389 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6391 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6393 * src/avr/ralloc.c (serialRegAssign),
6394 * src/ds390/ralloc.c (serialRegAssign),
6395 * src/hc08/ralloc.c (serialRegAssign),
6396 * src/mcs51/ralloc.c (serialRegAssign),
6397 * src/pic/ralloc.c (serialRegAssign),
6398 * src/pic16/ralloc.c (serialRegAssign),
6399 * src/xa51/ralloc.c (serialRegAssign),
6400 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6402 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6404 * src/SDCCast.c (decorateType): fixed bug 1124787
6406 2005-02-20 Hubert Sack <sack AT digiplan.de>
6407 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6409 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6412 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6414 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6415 to keep the correct label reference count when adding/removing references
6416 to labels. A peephole file using this is appended to patch #1144962.
6418 2005-02-14 Raphael Neider <rneider AT web.de>
6420 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6421 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6422 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6423 retrievals of result operand's value on assignment
6425 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6427 * device/include/pic16/string.h: modified prototype for memccpy()
6428 to memccpy(void *, void *, char, size_t)
6429 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6430 check whether to omit frame pointer or not,
6431 * (genInline): convert all occurences of "\n" to LF in inline
6432 assembler blocks, this helps formatting the inline text,
6433 * (pic16_loadFSR0): modified prototype,
6434 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6435 removed some 8051 legacy code,
6436 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6437 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6438 before allocating temporary registers in functions,
6440 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6442 * support/regression/tests/bitvars.c: corrected the "fix"
6444 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6446 * support/regression/tests/bitvars.c,
6447 * support/regression/tests/bitwise.c,
6448 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6450 2005-02-10 Raphael Neider <rneider AT web.de>
6452 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6453 different size for Alpha
6454 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6456 2005-02-09 Raphael Neider <rneider AT web.de>
6458 * src/SDCC.lex(doPragma) : save and restore warning options as well
6459 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6460 * have #pragma less_pedantic set the errorlevel to WARNING
6462 * (cloneOptimize) : fixed wrong malloc's size
6463 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6464 facilitate correct handling of #pragma (save|restore)
6466 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6468 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6470 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6472 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6474 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6476 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6478 2005-02-02 Raphael Neider <rneider AT web.de>
6480 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6481 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6482 * (pic16_storeForReturn): fixed to allow returning function pointers
6483 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6484 * device/include/pic16/{stddef.h,stdbool.h}: added
6486 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6488 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6490 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6492 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6493 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6494 appeared to be required
6496 2005-01-31 Borut Razem <borut.razem AT siol.net>
6498 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6499 include/mcs51 and include/z80 directories to the package
6501 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6503 * src/hc08/gen.c (genFunction): fixed bug #1112752
6505 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6507 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6509 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6511 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6513 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6515 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6517 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6519 * device/include/c8051fxxx.h: removed these 6 files
6520 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6522 2005-01-26 Raphael Neider <rneider AT web.de>
6524 * src/pic16/gen.c (genAssign): fixed assignment from longs
6525 in codespace (were cut to three bytes)
6526 * (genDummyRead): implemented (except for CODESPACE...),
6528 * src/pic16/glue.c (emitStatistics): beautified
6529 * device/lib/pic16/libm/Makefile: added include path
6531 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6533 * src/z80/gen.c (aopPut): fixed bug #1103902
6535 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6537 * device/lib/expf.c: fixed bug #1095792
6539 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6541 * device/lib/pic16/libm: added Math library sources
6543 2005-01-24 Raphael Neider <rneider AT web.de>
6545 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6546 to enable upcast to pCodeOpReg2 (there is no type tag to
6547 differenciate the two and pic16_popGet2p cast into PCOR2)
6548 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6549 (sizeof(sectNames) changed to sizeof(sectName))
6550 Both patches fix segfaults under MinGW.
6552 2005-01-23 Raphael Neider <rneider AT web.de>
6554 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6555 Safe_[mc]?alloc()'ed variables
6556 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6557 of (byte sized) temporaries (assign them to WREG for now)
6558 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6559 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6560 this might fix SIGSEGVs on MinGW...
6561 * src/SDCCopt.c (killDeadCode): restored original behaviour
6562 (volatile operands might get thrown away though)
6564 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6566 * src/pic16/gen.c: fixed bug #1106975,
6567 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6568 pointer update, INTCON is saved, global interrupts are disabled and
6569 restored after updateing TOS.
6570 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6571 * added function attribute 'shadowregs' to take advantage of shadow
6573 * added function attribute 'wparam' as an alternative to the wparam
6575 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6576 user declares a non-ISR function as 'shadowregs',
6577 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6579 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6581 * .version: bumped version number to 2.4.8
6582 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6584 * device/lib/pic16/libio/i2c/: I2C module support library,
6585 * device/include/pic16/i2c.h: I2C support library header,
6586 * device/lib/pic16/libc/stdio/: standard IO support sources,
6587 * (printf_small.c): printf_small() source, supports float print,
6588 * (printf_tiny.c): printf_tiny() source, does not support floats,
6589 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6590 enable global optimizations for entire library source, other
6591 Makefiles in the source tree are also modified to reflect this,
6592 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6594 * doc/sdccman.lyx: updated to reflect new changes,
6595 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6596 sym->onStack if-case,
6597 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6598 sbit, idata, _idata, xdata, _xdata,
6599 * added pragma library, to link an external library, (see doc),
6600 * removed command line options, --pomit-config-words, --pomit-ivt,
6601 --pleave-reset-vector,
6602 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6603 when calling assembler to reflect memory model used, also define
6604 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6605 reflect stack model used,
6606 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6607 on stack return NULL,
6609 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6611 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6612 of the operands is volatile. Fixes #1020220
6614 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6616 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6617 * (OptimizeRegUsage): make sure that there is really no other flow where
6618 the first pCode is used
6620 2005-01-22 Raphael Neider <rneider AT web.de>
6622 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6623 to fix #1106967 (pCode->seq are not set up correctly)
6625 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6627 * src/SDCCglue.c (glue): make sure code area is declared before the
6628 static initialization area.
6630 2005-01-21 Raphael Neider <rneider AT web.de>
6632 * device/lib/Makefile.in: fixed test for pic16 install dir
6633 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6635 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6636 added --optimize-goto compiler switch and pragma wparam documentation
6637 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6638 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6639 and PRODH closing bug #1071770 (peephole optimizer)
6641 2005-01-19 Raphael Neider <rneider AT web.de>
6643 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6644 cmdLine buffers (used when calling sdcpp...) are large enough
6645 (MAX_PATH=256 truncates arguments leading to system halts when
6647 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6648 * (genUminus): rewritten to for efficiency
6649 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6650 used uninitialized in some cases)
6651 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6652 copy the third byte from the int -- now assumes 0x80 (data memory)
6653 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6654 operands (genAddLit expects the iCode's operands to swapped as
6655 well), fixed leftover bytes (crashed for short left operands)
6656 * (pic16_genMinusDec): performance improvements, removed false
6658 * (pic16_genMinus): fixed to cope with differently sized operands
6659 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6661 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6662 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6663 new banksel optimization
6664 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6665 analysis for temporary registers (segfaults...)
6666 * src/pic16/peeph.def: added rule
6668 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6670 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6671 which converts a float number to its ASCII representation
6672 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6673 functions to convert the fractional and integer part of a float to ASCII,
6674 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6675 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6677 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6679 * device/include/pic16/adc.h: added GPL info,
6680 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6681 a pCodeOp as tested operand,
6682 * (genNearPointerGet): optimized bit testing, does not use
6683 intermediate register for bit value, test directly instead with
6684 BTFSS, BTFSC, works only for single bits,
6685 * (genpic16Code): dump the name of the iCode in the asm,
6686 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6687 renamed to pic16_decodeOp,
6688 * (serialRegAssign): do not allocate a temporary register for iCode
6689 sequences that test a single bit for 1/0
6691 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6693 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6694 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6695 access stack and frame pointers. They are initially assigned to
6696 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6697 accessing SFRs. Updated all occurences of modification of stack or
6698 frame pointer in gen.c and pcode.c,
6699 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6700 assigning of a literal value to pointers,
6701 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6702 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6705 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6707 * doc/sdccman.lyx: update documentation about stack pragma, added
6708 some info for stack memory models
6710 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6712 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6714 2005-01-08 Raphael Neider <rneider AT web.de>
6716 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6717 udata sections to fix bug #1097823
6719 2005-01-05 Raphael Neider <rneider AT web.de>
6721 * src/pic16/gen.c (genGenericShift): added handling of differently
6722 sized left operand and result
6724 2005-01-04 Raphael Neider <rneider AT web.de>
6726 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6727 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6728 to hold the condition bit)
6729 * added new version of genCmp (old code available via #define)
6730 * added new version of genShiftLeft/genShiftRight in a generic
6731 way, now supports shifting by negative values
6732 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6733 shiftCount (expected by genGenericShift)
6734 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6735 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6737 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6738 is an invalid literal too...)
6740 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6742 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6743 from Raphael Neider,
6744 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6745 for 8-bit literals. This fixes some literal operands which are sign
6746 extended to 16-bits ints when instruction needs only 8-bits.
6748 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6750 * device/lib/logf.c: added mcs51 assembly version
6751 * device/lib/expf.c: added mcs51 assembly version
6752 * device/lib/_logexpf.c: new shared asm code for expf and logf
6753 * device/include/math.h: add defines for assembly math library
6754 * device/lib/Makefile.in: build new _logexpf.c
6755 * device/lib/libfloat.lib: use new _logexpf.c
6757 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6760 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6761 device types which have less than 0x7f registers.
6763 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6765 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6767 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6769 * device/lib/printf_fast.c: only build on supported arch.
6770 * device/lib/printf_tiny.c: only build on supported arch.
6771 * device/lib/printf_fast_f.c: only build if asm float lib
6772 * device/lib/_fsget1arg.c: only build if asm float lib
6773 * device/lib/_fsget2args.c: only build if asm float lib
6774 * device/lib/_fsnormalize.c: only build if asm float lib
6775 * device/lib/_fsreturnval.c: only build if asm float lib
6776 * device/lib/_fsrshift.c: only build if asm float lib
6777 * device/lib/_fsswapargs.c: only build if asm float lib
6778 * device/include/stdio.h: don't provide print_fast,
6779 print_fast_f, print_tiny prototypes if --xstack used
6781 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6783 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6784 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6787 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6789 * device/lib/printf_fast_f.c: same as printf_fast, but
6790 with floating point enabled
6791 * device/lib/printf_fast.c: minor tweaks
6792 * device/include/stdio.h: add printf_fast_f
6794 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6796 * src/SDCCmain.c: make --float-reent default for mcs51
6797 * device/lib/_fsadd.c: added mcs51 assembly version
6798 * device/lib/_fssub.c: added mcs51 assembly version
6799 * device/lib/_fsmul.c: added mcs51 assembly version
6800 * device/lib/_fsdiv.c: added mcs51 assembly version
6801 * device/lib/_fseq.c: added mcs51 assembly version
6802 * device/lib/_fsneq.c: added mcs51 assembly version
6803 * device/lib/_fsgt.c: added mcs51 assembly version
6804 * device/lib/_fslt.c: added mcs51 assembly version
6805 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6806 * device/lib/Makefile.in: add _fscmp to build
6807 * device/lib/libfloat.lib: add _fscmp to build
6809 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6811 * device/lib/_fs2slong.c: added mcs51 assembly version
6812 * device/lib/_fs2sint.c: added mcs51 assembly version
6813 * device/lib/_fs2schar.c: added mcs51 assembly version
6814 * device/lib/_fs2ulong.c: added mcs51 assembly version
6815 * device/lib/_fs2uint.c: added mcs51 assembly version
6816 * device/lib/_fs2uchar.c: added mcs51 assembly version
6817 * device/lib/_slong2fs.c: added mcs51 assembly version
6818 * device/lib/_sint2fs.c: added mcs51 assembly version
6819 * device/lib/_schar2fs.c: added mcs51 assembly version
6820 * device/lib/_ulong2fs.c: added mcs51 assembly version
6821 * device/lib/_uint2fs.c: added mcs51 assembly version
6822 * device/lib/_uchar2fs.c: added mcs51 assembly version
6823 * device/include/float.h: added #define to select asm vs c
6825 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6827 * device/lib/printf_fast.c: improvements to float output
6828 * device/include/float.h: add defines for assembly float library
6829 * device/lib/_fsget1arg.c: receive 1 float arg
6830 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6831 * device/lib/_fsnormalize.c: normalize a float
6832 * device/lib/_fsreturnval.c: return float, various helper routines
6833 * device/lib/_fsrshift.c: right shift a float's mantissa
6834 * device/lib/_fsswapargs.c: swap 2 floats
6835 * device/lib/Makefile.in: build these 6 new files for mcs51
6836 * device/lib/libfloat.lib: add these 6 files to the library
6838 2004-12-26 Borut Razem <borut.razem AT siol.net>
6840 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6843 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6845 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6846 and fully reentrant and register bank neutral.
6847 * device/lib/printf_fast.c: added float (not enabled by default),
6848 added compact/slower integer (also not enabled by default),
6849 improved size/speed of fast integer code, other minor changes
6850 * device/include/stdio.h, device/lib/Makefile.in,
6851 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6853 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6855 * src/pic16/pcode.c: declaring variables other than at the start of a
6856 block is not supported in C by VC6.
6858 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6860 * applied a previous patch from Raphael Neider that wasn't included
6861 in the previous commits, which fixes infinite loops within jumptable
6863 * made some fixes that previous patches introduced
6865 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6867 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6868 that fixes an issue with AOP_PCODE asmop's offset,
6869 * (pic16_popCopyReg): update instance field too,
6870 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6871 function of pic port,
6872 * (genCmp, genAnd, genAssign),
6873 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6875 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6877 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6878 variables initial values to idata section,
6879 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6880 variables in some functions. This utilizes parmBytes field of iCode
6881 structure to hold the offset of the variable in stack. (might be
6882 able to use the stack field too?)
6883 * applied patch from Raphael Neider # ### , # ###
6884 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6885 variable initial values in idata section,
6886 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6887 for static variables with initial value
6888 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6889 applied fix in while loop from Raphael Neider.
6891 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6893 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6894 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6895 * src/ds390/ralloc.c (serialRegAssign): spill bits
6896 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6897 * support/Util/SDCCerr.c,
6898 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6899 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6900 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6902 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6904 * device/include/sdcc-lib.h: inserted LGPL, added includes
6905 asm/ds390/features.h and asm/mcs51/features.h
6906 * device/include/asm/default/features.h,
6907 * device/include/asm/gbz80/features.h,
6908 * device/include/asm/z80/features.h: added empty _AUTOMEM
6910 * device/include/asm/ds390/features.h,
6911 * device/include/asm/mcs51/features.h: added files with defines for
6912 _AUTOMEM and _STATMEM indicating automatic and static storage class
6913 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6914 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6915 * src/SDCCicode.c (geniCodeCast),
6916 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6917 * src/SDCCloop.c (loopInduction): removed unused variable lr
6918 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6919 to convertToFcall to include char modulo (RFE 1065037), added check
6920 if left operand is unsigned and use abs of literal value
6921 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6922 as it doesn't work after conversion from peephole.def to peephole.rul
6923 * src/mcs51/gen.c (toBoolean): added check for size,
6924 (genModOneByte): optimized code for signed char modulo a literal
6925 power of 2 (thanks to Hubert Sack),
6926 (genRRC): removed unnecessary "clr c",
6927 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6928 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6930 swapped rules 256.c and 256.d,
6931 extended 256.d by using new multiple checks (thanks Erik),
6932 added rules 256.e and 256.f,
6933 updated rule 261.a and 261.b to new generated code
6934 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6936 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6938 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6939 induction related bugs, including first part of bug #1074377
6941 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6943 * applied patch from bug-report #1076292,
6944 * applied patches for genAnd and Goto-optimizations for Raphael
6946 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6947 dump a less iCode information,
6948 * src/pic16/device.h (pic16_options_t): added field debgen,
6949 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6950 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6951 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6953 * (various functions): added macros FENTRY and FENTRY2 to functions,
6954 to emit function prologue,
6955 * (various functions): fixed indentation,
6956 * (genNearPointerGet): fixed loading of FSR0,
6957 * (genPackBits): applied patch from Raphael Neider to fix updating
6958 of FSR0 and touching only the modified bits,
6959 * src/pic16/genarith.c (various functions): added macros FENTRY to
6960 emit function prologue in comments,
6961 * src/pic16/pcode.h: added functions debugf2, debugf3,
6962 * src/pic16/ralloc.c: partial fix for packForPush caused
6965 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6967 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6968 <stsp AT users.sourceforge.net> with reversed byte order
6969 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6971 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6973 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6975 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6976 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6978 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6980 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6982 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6984 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6986 (setFromConditionArgs): friendly operand parser for peephole rules,
6987 (operandBaseName, operandsNotRelated): new peephole condition
6988 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6989 architecture specific register naming into account, handles n-way
6990 comparisons, and supports quoted literals
6991 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6993 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6995 * src/mcs51/peeph.def: fixed bug #1076940
6997 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6999 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7001 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7003 Adding support for replacing ljmps with sjmps in jumptables
7004 generated for switch statements. For now you need to set the
7005 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7006 Now 4 algorithms for mcs51 jumptable generation are used:
7007 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7008 addresses loaded pc-relative for up to 112 cases and stack-pushing
7009 target addresses loaded with offset from dptr for up to 256 cases.
7011 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7012 * src/mcs51/main.c: adapted constants for switch table generation
7013 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7015 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7017 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7018 * support/regression/tests/bug1057979.c: added test for bug 1073386
7020 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7022 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7025 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7027 * src/pic16/device.h,
7028 * src/pic16/genarith.c,
7031 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7033 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7035 Large cummulative patch for pic16 port.
7036 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7037 to call when a stack overflow occurs,
7038 * (malloc.h): added CVS Id tag,
7039 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7041 * added libc directory. The current version of LibC contains string
7042 functions, ctype functions and macros and some functions of the
7043 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7044 be extensively tested in the future. Standard disclaimer here.
7045 Library is not automatically build yet. But one can build it by
7046 invoking 'make' inside the libc directory.
7047 * added ADC library under libio. Preliminary version yet.
7049 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7050 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7051 aopForRemat() now and not by pic16_aopOp(),
7052 * (pic16_popGetTempReg): removed warning messgae when allocating
7053 temporary registers, its a buggy feature and will be removed,
7054 * (pic16_popGet): set register instance field in AOP_CRY,
7055 * (pic16_outBitC): fixed for results in size greater than 1,
7056 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7057 * (pic16_storeForReturn): optimized return of 0,
7058 * (genCmp): experimental code for new genCmp which uses PIC18's
7059 special compare&skip instructions. Initial tests fail some times
7060 with variables grater than 1 byte in size, so new code is disabled,
7061 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7063 * (genCast): began a fix to optimize the casting of a bit to another
7064 bit, now assigning a bitfield to another bitfield will fail, sorry,
7065 * src/pic16/main.c: disabled the use of lr-support feature,
7066 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7067 * added some function prototypes, added function _debugf prototype,
7068 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7069 bits with offset (case PO_GPR_BIT),
7070 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7072 * (isBankInstruction): modified to return 0 for no banking instruction,
7073 and 1 for banking instruction,
7074 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7075 caused stop processing pCodes after a inline assembly block,
7076 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7077 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7078 registers when it shouldn't,
7079 * src/pic16/ralloc.c (allocReg): add preliminary support for
7080 supporting a limited set of temporary registers,
7082 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7084 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7085 genDataPointerSet): ensure assignments always copy in MSB to LSB
7087 (loadRegFromAop): recognize CLRH optimization,
7088 (genFunction): optimize RECEIVE iCodes in reentrant functions
7090 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7092 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7093 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7095 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7096 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7097 contiguous with data
7099 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7101 * device/lib/_gptrget.c (_gptrget),
7102 * device/lib/_gptrgetc.c (_gptrgetc),
7103 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7104 instead of sjmp to ret
7105 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7106 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7108 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7110 * .version: bumped version to 2.4.7
7111 * device/lib/_gptrget.c (_gptrget): is now _naked
7112 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7113 * device/lib/_gptrput.c (_gptrput): is now _naked
7114 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7115 (createFunction): fixed xstack
7116 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7117 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7119 (geniCodeCritical): store original interrupt state in an iTemp bit
7120 var unless stack-auto
7121 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7122 * src/SDCCmain.c (setIncludePath): added include/target to search path
7123 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7124 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7126 (processFuncArgs): put bit vars in bit area
7127 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7128 unsaveRBank): fixed xstack,
7129 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7130 (genFunction, genEndFunction): fixed xstack,
7131 (genAssign): optimization don't walk backwards through mem
7132 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7133 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7134 * support/regression/Makefile: also make library (for stack-auto) when
7135 making "all" and added "test-mcs51-xstack-auto"
7136 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7137 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7138 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7139 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7140 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7141 make-library by MAKE_LIBRARY
7142 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7143 regression tests for xstack
7144 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7145 * support/regression/tests/critical.c: test for critical on mcs51
7147 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7149 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7150 built version of sdcc instead of installed version
7152 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7154 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7155 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7157 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7158 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7159 WARNING: remove device/lib/build/z80/printf.o by hand when
7160 updating from previous build!
7161 * device/lib/z80/printf.c: updated comment
7162 * support/regression/tests/bug1057979.c: test all ports now
7163 * support/regression/tests/bug1065458.c: file added
7165 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7167 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7168 *_start and *_end symbols for static functions
7170 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7172 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7173 and search crt0.o in all library paths,
7174 (setIncludePath): proper handling of --nostdinc,
7175 (setLibPath): proper handling of --nostdlib
7176 * support/regression/Makefile,
7177 * support/regression/ports/ds390/spec.mk,
7178 * support/regression/ports/gbz80/spec.mk,
7179 * support/regression/ports/hc08/spec.mk,
7180 * support/regression/ports/mcs51/spec.mk,
7181 * support/regression/ports/mcs51-large/spec.mk,
7182 * support/regression/ports/mcs51-stack-auto/spec.mk,
7183 * support/regression/ports/z80/spec.mk: use include and lib files from
7184 built version of sdcc instead of installed version
7185 * doc/sdccman.lyx: fixed typo in --nostdinc
7187 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7192 * src/pic/gen.c : added support to generate code for struct bit fields.
7194 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7196 * as/xa51/xa_version.h,
7197 * device/include/errno.h,
7198 * device/include/regc515c.h,
7199 * device/lib/_itoa.c,
7200 * device/lib/_ltoa.c,
7201 * device/lib/ser_ir_cts_rts.c,
7202 * sim/ucsim/xa.src/glob.cc,
7203 * sim/ucsim/xa.src/inst_gen.cc,
7204 * sim/ucsim/xa.src/xa_bit.cc,
7205 * sim/ucsim/xa.src/xa_sfr.cc,
7206 * sim/ucsim/z80.src/inst_dd.cc,
7207 * sim/ucsim/z80.src/inst_fdcb.cc,
7208 * support/scripts/keil2sdcc.pl,
7209 * src/pic16/pic16.dsp,
7210 * src/pic16/pic16a.dsp: corrected cvs line endings
7211 * device/lib/printf_large.c: fixed bug 1057979
7212 * src/pic16/gen.c: fixed non-C standard code
7213 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7214 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7215 * support/regression/ports/mcs51/support.c: reload T1 asap
7216 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7217 pdata use and clear idata startup behaviour
7218 * support/regression/tests/bug1057979.c: added
7220 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7222 * device/examples/ds390/ow390/ad26.h,
7223 * device/examples/ds390/ow390/cnt1d.h,
7224 * device/examples/ds390/ow390/crcutil.c,
7225 * device/examples/ds390/ow390/ownet.h,
7226 * device/examples/ds390/ow390/owsesu.c,
7227 * device/examples/ds390/ow390/swt12.h,
7228 * device/examples/ds390/ow390/swtoper.c,
7229 * device/examples/ds390/ow390/temp10.h,
7230 * device/examples/ds390/ow390/thermodl.c,
7231 * device/examples/ds390/tinitalk/tinitalk.dsp,
7232 * device/examples/ds390/tinitalk/tinitalk.dsw,
7233 * device/examples/mcs51/clock/hw.h,
7234 * device/examples/mcs51/simple2/go.bat,
7235 * device/examples/serialcomm/windows/serial.h,
7236 * device/examples/xa51/dummy.c,
7237 * device/examples/xa51/hello.c,
7238 * device/include/80c51xa.h,
7239 * device/include/at89x051.h: corrected cvs line endings
7241 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7243 * src/pic16/main.c (options): added command line --gstack, to trace
7244 stack over/under flows,
7245 * added pragma 'wparam' to allow passing first byte of function
7246 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7247 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7248 call to __gstack_test function and sets up the symbol as extern,
7249 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7250 * popaop): added call to pic16_testStackOverflow,
7251 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7253 * (genCall, genPcall): now all parameters are passed via stack
7254 except in functions that are pass to wparam pragma in which WREG is
7256 * (genPcall): REENTRANT flag is checked to see if variable prototype
7257 contains reentrant keyword, don't call a non-reentrant function, via
7258 a reentrant function pointer or vice versa, functions are never
7260 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7262 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7263 SIGSEGV when accessing a NULL register stucture,
7264 * (pic16_printGPointerType): modified to handle UPPER modifier for
7265 function initializers, changed prototype of function to simpler one,
7266 * (pic16_printIvalFuncPtr): check to see if function is already
7267 added in externs list,
7268 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7269 optimized a move from W to SFR with a move to the same register
7271 * device/lib/pic16/debug: NEW directory, contains debug features
7272 which are enabled when linking with libdebug.lib, currently command
7273 line option --gstack enables stack pointer tracing for over/under
7274 flow, corresponding sources are in debug/gstack
7276 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7278 * doc/sdccman.lyx: updated SDCC version,
7279 * (PIC16 port): update list of command line options,
7280 * src/pic16/device.h (structure pic16_options_t): added field gstack
7281 to enable stack overflow tracing on push/pops,
7282 * src/pic16/device.c (statistics structure): added statistics
7284 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7285 pic16_dump_int_registers): increase statistics counters for each
7286 * variable which is encountered
7287 * (pic16_dump_usection): emit each .udata variable to its own udata
7289 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7290 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7291 parameters via stack, otherwise use old scheme,
7292 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7293 assembler output file,
7294 * src/pic16/main.c: added command line options --gstack to enable
7295 push/pop tracing for stack overflow,
7296 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7297 instructions): added size of each instruction,
7298 * (pic16_countInstruction): estimate size of instructions in
7299 the_pFile list, inline assembly blocks are not counted,
7300 * (pic16_FixRegisterBanking): trace previous register usage, when
7301 banksel optimizations is greater than 0, don't emit a redudant
7304 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7306 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7307 * src/pic16/ralloc.c : applied same fix for pic16.
7308 * src/pic/gen.c : tidied it up a little.
7310 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7312 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7313 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7315 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7317 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7319 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7321 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7322 non-reentrant function __modsint in the interrupt function (thus
7323 corrupting math operations during serial I/O)
7324 * device/lib/ser_ir.c: as above, changed buffersize
7325 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7327 * doc/Makefile: added option -t for rsync
7329 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7331 * src/SDCCast.h (struct ast),
7332 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7334 2004-10-20 Borut Razem <borut.razem AT siol.net>
7336 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7339 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7341 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7343 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7344 support functions to replace long sequences of MOVFF's from access
7345 bank registers to stack and vice versa,
7346 * src/pic16/device.h: added new field opt_flags, where optimization
7347 flags can be set to enable certain features,
7348 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7349 * pBlock, (genFunction, genEndFunction): surroung loop for
7350 saving/loading used registers in stack with PC_INFO pCodes,
7351 INF_LREGS. Code in between can then be optimized by pCode optimizer
7352 to support function calls,
7353 * (genDataPointerSet): fixed bug which loaded float fields in
7354 structures with corrupt data,
7355 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7356 in a standard way debug info on stderr. Feature used for developing
7358 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7359 obsolete chunks of code,
7360 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7361 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7362 * pic16/src/pcode.c (pic16_newpCodeInfo,
7363 * (pic16_newpCodeOpLocalRegs),
7364 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7366 * (pic16_pCodeConstString): printing of the initial value of a
7367 symbol as a comment is inhibited since parsing was already done by
7368 copyStr and output is corrupt,
7369 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7371 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7373 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7375 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7377 * as/mcs51/lkarea.c: removed old K&R style,
7378 (lnksect): changed check on boundary error,
7379 (lnksect2): changed check on boundary error,
7380 (lnksect2): extend XSTK to end of page if size = 1
7381 * as/mcs51/lkmain.c: removed old K&R style,
7382 (Areas51): create l_IRAM symbol
7383 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7384 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7385 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7386 * device/lib/_mullong.c: added version to be compiled with xstack
7387 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7388 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7389 * device/lib/mcs51/crtxstack.asm: fixed comment
7390 * src/SDCCglue.c: maxInterrupts defaults to 0,
7391 (emitMaps): added pdata,
7392 (createInterruptVect): (re)moved default,
7393 (glue): added pdata,
7394 (glue): moved __start__xstack to XSTK with default size 1
7395 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7396 and options.float_rent when options.stackAuto is set,
7397 (linkEdit): only write XDATA_NAME if provided on command line
7399 * src/SDCCmem.c: added pdata
7400 * src/port.h: added pdata_name to PORT
7401 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7402 (saveRegisters, unsaveRegisters): removed usage of B,
7403 (genMinus): fixed accumulator clash,
7404 (genJumpTab): added comment, this needs another look
7405 * src/mcs51/gen.c: added check for "B in use" paranoia,
7406 added pushB() and popB()
7407 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7416 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7417 added PSEG (PAG,XDATA) or NULL to port specifier
7418 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7419 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7420 (_mcs51_genInitStartup): removed __start__xstack equ,
7421 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7422 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7423 * src/z80/gen.c (_rleAppend): fixed warnings
7424 * support/regression/tests/zeropad.c: added pdata test
7425 * .version: bumped to 2.4.6
7427 2004-10-17 Borut Razem <borut.razem AT siol.net>
7429 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7430 as a part of nightly build
7432 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7434 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7435 WREG holds the first byte function parameters,
7436 * (aopForSym): take special case for symbols which are in FARSPACE
7437 but in CODESPACE too,
7438 * (assignResultValue): modified to take into account _G.useWreg,
7439 * (genCall): don't use wreg for parameter passing when function is
7440 declared as reentrant, too, added optimization INCF to stack
7441 pointer when stack parameter count is 1,
7442 * (genFunction, genEndFunction): refurnished and fixed to not using
7443 wreg for passing parameters when function has varargs or is
7444 reentrant, fixed bug with symbol name compare for generating
7445 functions in absolute address,
7446 * (pic16_storeForReturn): refurnished,
7447 * (genCmp): began writing a new version of the function, not ready
7448 yet, therefore it is disabled,
7449 * (genAssign): do not read code memory when assigning a function to
7451 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7452 array of characters, not pointer,
7453 * (pic16initialComments): in debug mode emit an .ident directive for
7455 * (_process_pragma): emit a new warning type (internal to pic16)
7456 when setting stack to default length, emit a similar warning when
7457 placing a function at absolute address and address is not word aligned
7458 * (_pic16_parseOptions): added 'return TRUE' statement,
7459 * (_pic16_linkEdit): if compiling a source, then add the source's
7460 file object, first in the list of objects to link,
7462 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7464 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7465 * src/pic/main.c : removed VC warning.
7466 * src/pic/gen.c : changed comment.
7468 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7470 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7471 reference to a deprecated symbol _GPTRREG was causing failure to
7472 link. Thanks G. M. Gallant for the info.
7474 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7476 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7477 comments for Bugs item #954788.
7479 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7481 * src/pic16/device.c (pic16_dump_gsection,
7482 * pic16_groupRegistersInSection): handle symbols declared to be in
7483 access bank differently,
7484 * src/pic16/gen.c (struct _G): added field resDirect,
7485 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7486 send values read from stack directly to result and don't allocate
7488 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7490 * (pic16_sameRegsOfs): NEW,
7491 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7492 free because they were not allocated from temporary pool,
7493 * pic16_popRegFromString): workaround to fix a problem with
7494 allocating variables twice or never,
7495 * (genGenPointerGet): using PRODL instead of FSR0H,
7496 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7498 * (genAssign): take advantage of the _G.resDirect flag,
7499 * (genCast): around line 11844, use mov2f instead of directly
7500 MOVFF'ing between operands to account for literal values,
7501 * src/pic16/genutils.c: some new debug functions for gpsim have been
7503 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7504 float with integer part only,
7505 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7506 place variables in access bank
7507 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7508 updated sources to reflect recent changes in gen.c
7510 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7512 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7513 sources that searched for headers in installation path, now the
7514 device/include/pic16 is used,
7515 * src/pic16/glue.c (pic16glue),
7516 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7517 .line directives if not in debug mode, this suppresses assembler's
7518 warnings for ignored directives
7520 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7522 * src/port.h: made reset_regparms prototype void parameter explicit.
7523 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7524 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7525 * doc/sdccman.lyx: documented warning disabling and how to use
7526 printf_large to make it print floats.
7527 * device/include/stdbool.h: NEW
7528 * device/lib/_atof.c,
7529 * device/lib/_divuint.c,
7530 * device/lib/_divulong.c,
7531 * device/lib/expf.c,
7532 * device/lib/printf_large.c,
7533 * device/lib/sincosf.c,
7534 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7535 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7536 a completely reentrant lib.
7538 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7540 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7541 * device/include/pic16/stdio.h: fixed bug with colon
7543 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7545 * device/include/pic16/stdio.h,
7546 * device/include/pic16/stdlib.h,
7547 * device/include/pic16/math.h: NEW
7548 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7549 declared as _naked to reduce overhead
7550 * device/lib/Makefile.in (target port-specific-objects-pic16):
7551 changed * to *.* so to ignore the CVS directory,
7552 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7553 stacked variables back in stack,
7554 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7557 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7559 * .version: bumped version number to 2.4.5
7560 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7561 * support/Util/SDCCerr.c (messages structure): added entry for
7564 Large cumulative patch for pic16 port and libraries.
7565 * device/include/pic16/sdcc-lib.h,
7566 * device/include/pic16/stdarg.h,
7567 * device/include/asm/pic16/features.h,
7568 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7569 * device/include/pic16/float.h: changes reentrant keyword with
7570 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7571 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7572 updated target build-libraries to include objects from gptr,
7573 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7574 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7575 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7576 all function headings,
7577 * src/SDCCmain.c: added global parameter userIncDirsSet,
7578 * (parseCmdLine): when option -I is encountered add directory to
7580 * src/version.awk: added space between control and long,
7581 * src/pic16/NOTES: added some notes for the port,
7582 * src/pic16/gen.c: added prototype for mov2fp function,
7583 * (fReturnpic16[]): properly named return value registers,
7584 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7585 * (aopForSym): added code to handle symbols with onStack flag set,
7586 symbols onStack are allocated PTRSIZE bytes,
7587 * (aopFreeAsmop): handles special case where asmops are stack objects,
7588 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7589 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7590 added argument lock to trace flaws in allocating temporary registers
7591 when developing port,
7592 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7593 * (pic16_popRegFromString): reenabled allocating a direct register
7595 * (assignResultValue): various beautifications,
7596 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7597 referenced function argument,
7598 * (genIpush): reenabled to allow stacked arguments, handles only
7599 ic->parmPush iCodes,
7600 * (genCall, genPcall): major changes to allow for variable argument
7601 functions, fixed a bug with falsely restoring stack pointer after
7602 returning from call,
7603 * (genFunction): pending code for critical function,
7604 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7605 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7606 * (genNearPointerGet): fixed bug with indirect reading, was always
7608 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7610 * (genAddrOf): rewrote code to take address of a stacked function parameter
7611 * (genCast): fixed casting to generic pointer type,
7612 * src/pic16/gen.h: added AOP_STA,
7613 * (struct asmop): added field stk,
7614 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7615 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7616 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7617 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7618 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7619 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7621 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7623 * (pic16_port structure): generic pointer size is set to 3,
7624 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7625 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7627 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7628 operand is an iTemp,
7630 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7632 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7633 * debugger/mcs51/simi.c: addapt new syntax of s51
7635 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7637 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7638 * src/pic16/pcode.c: commented out some calls to free() in order to
7641 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7644 * src/SDCCicode.c (isiCodeInFunctionCall),
7645 * src/avr/ralloc.c (selectSpil),
7646 * src/pic/ralloc.c (selectSpil),
7647 * src/pic16/ralloc.c (selectSpil),
7648 * src/ds390/ralloc.c (selectSpil),
7649 * src/hc08/ralloc.c (selectSpil),
7650 * src/xa51/ralloc.c (selectSpil),
7651 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7652 stack in the middle of a function call sequence (fixes bug #1020268)
7653 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7654 costs associated with the minimum switch case.
7656 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7658 * src/SDCC.lex: fixed bug #1030549
7660 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7662 * src/SDCCcse.h (struct cseDef),
7663 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7664 over a function call if the CSE is derived from a symbol whose
7665 address has been taken (fixes bug #1029883)
7666 * support/regression/tests/bug-1029883: a new regression test for
7669 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7671 * src/hc08/gen.c (emitinline): fixed bug #1029778
7672 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7673 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7674 and starts toward RFE #905167)
7676 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7678 * src/pic16/gen.c (mov2f): New function to move an operand to
7679 another without considering if it is a literal or a register,
7680 * (pic16_sameRegs): don't check if they are both AOP_REG,
7681 * (AccRsh): removed andmask=0 lines,
7682 * (genLeftShift): duplicated to be improved in future versions,
7683 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7684 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7685 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7686 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7687 * (insertBankSwitch): fixed inserting banksel directives algorithm
7688 for instructions that follow a skip instruction, this fixes a report
7689 for broken subtraction code generation,
7690 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7691 iCode is a left op, just in case result and right share the same
7694 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7697 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7699 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7700 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7701 on 2004-09-12; it was buggy
7703 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7705 * src/SDCCsymt.h: removed RESULT_CHECK
7710 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7712 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7714 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7715 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7716 configuration values no more rejected by compiler, they are assigned
7717 to configuration registers with a warning message instead,
7718 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7719 the for-loop so last conf register is emitted too,
7720 * (_pic16_initPaths): link library libsdcc.lib by default,
7721 * (_hasNativeMulFor): modified test for multiplication according to
7722 Raphael Neider's remarks. Integer multiplication is also done with
7724 * device/include/pic16/pic18fregs.h: corrected type error in while
7725 testing and including 18f6720 header file
7727 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7729 * src/pic16/device.h (pic16_options): removed field use_crt,
7730 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7731 until an optimization to handle single bits is added,
7732 * (pic16_loadFSR0): moved before genUnpackBits,
7733 * (genAnd): some white lines removed,
7734 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7735 leave_reset flags in pic16_options when using crt modules,
7737 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7739 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7740 for bugs 898889 & 979599. Also used some safer print instructions.
7742 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7744 * src/pic16/device.h (pic16_options_t): added field use_crt,
7746 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7747 catch a probable future bug,
7748 * src/pic16/gen.c: aopIdx function commented out,
7749 * (genAssign): commented out old code which used aopIdx,
7750 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7751 code, added if conditionals to take into account the --use-crt
7752 command line options,
7753 * src/pic16/main.c (pic16_optionsTable): added new command line
7754 options, --use-crt= and --no-crt,
7755 * (_pic16_linkEdit): now the proper crt object is added in the
7756 linker command line except than when --no-crt is specified,
7757 * src/pic16/pcode.c,
7758 * src/pic16/pcode.h: added some structures and functions for a new
7759 optimization scheme to compansate for instruction overhead between
7760 same iCodes, this scheme is currently under development and is not
7762 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7764 * device/lib/pic16/startup/crt0i.c,
7765 * device/lib/pic16/startup/crt0iz.c: added global char variable
7766 __uflags to force the generation of an idata section
7768 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7771 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7772 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7774 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7776 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7777 Frieder) and clarified the default code optimization mode
7779 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7781 * src/SDCC.lex (doPragma, process_pragma),
7782 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7783 "opt_code_size", and "opt_code_balanced"
7784 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7785 regrouped options by category, added support for category headers
7786 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7787 and "--opt-code-size"
7788 * doc/sdccman.lyx: documented these new options and pragmas
7789 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7790 preference into account
7792 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7794 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7795 geniCodePreDec): Fixed bug 904237 by generating a warning
7797 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7799 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7801 * src/pic/device.c : When no max ram set validate full memory range.
7803 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7805 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7807 * device/lib/_gptrget.c,
7808 * device/lib/_gptrput.c: updated comment
7809 * device/lib/calloc.c,
7810 * device/lib/free.c,
7811 * device/lib/malloc.c,
7812 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7813 * src/SDCCcse.c (cseBBlock),
7814 * src/SDCCicode.c (printOperand, geniCodeArray),
7815 * src/SDCCicode.h (struct operand): fixed bug 868103
7816 * support/regression/tests/bug-868103.c: added
7817 * src/SDCCast.c (searchLitOp),
7818 * src/SDCCcse.h (struct cseDef),
7819 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7820 * src/SDCCicode.h (struct operand),
7821 * src/SDCCsymt.h (struct sym_link),
7822 * src/avr/gen.c (hasInc),
7823 * src/ds390/gen.c (hasInc),
7824 * src/hc08/gen.c (genPlusIncr, hasInc),
7825 * src/mcs51/gen.c (hasInc),
7826 * src/pic16/glue.c (pic16_printIvalChar),
7827 * src/pic16/ralloc.c (regWithIdx),
7828 * src/xa51/gen.c (hasInc) : removed warnings
7829 * src/SDCCast.c (createBlock): added comment ???
7830 * src/hc08/ralloc.c: updated comments
7832 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7834 * doc/sdccman.lyx: updated section on switch statements, added
7835 section about semaphore locking
7836 * doc/Makefile: added option -info for latex2html
7837 * device/lib/_gptrget.c,
7838 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7840 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7844 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7845 maxram is less than 0x100.
7847 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7849 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7851 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7862 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7863 a jump table is the best form for a switch statement, including
7864 automatic insertion of missing cases to make the case range
7865 continuous. Developed in collaboration with Frieder Ferlemann.
7867 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7869 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7870 accumulator result if it needs sign extension
7872 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7874 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7876 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7878 * device/lib/gbz80/printf.c,
7879 * device/lib/z80/printf.c: removed define for NULL
7881 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7883 * as/xa51/xa_link.c,
7884 * device/examples/ds390/ow390/ad26.c,
7885 * device/examples/ds390/ow390/cnt1d.c,
7886 * device/examples/ds390/ow390/counter.c,
7887 * device/examples/ds390/ow390/ds2480.h,
7888 * device/examples/ds390/ow390/ds2480ut.c,
7889 * device/examples/ds390/ow390/findtype.c,
7890 * device/examples/ds390/ow390/gethumd.c,
7891 * device/examples/ds390/ow390/owllu.c,
7892 * device/examples/ds390/ow390/ownetu.c,
7893 * device/examples/ds390/ow390/swt12.c,
7894 * device/examples/ds390/ow390/swtloop.c,
7895 * device/examples/ds390/ow390/temp.c,
7896 * device/examples/ds390/ow390/temp10.c,
7897 * device/examples/ds390/ow390/thermo21.c,
7898 * device/examples/ds390/ow390/tinilnk.c,
7899 * device/examples/ds390/ow390/tstfind.c,
7900 * device/examples/serialcomm/windows/serial.cpp,
7901 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7902 * device/include/reg51.h: fixed line endings for cvs
7904 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7906 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7907 packRegsForAccUse, packRegisters): new accumulator register
7909 * support/regression/ports/hc08/support.c (_putchar): suppress
7910 warning of unused variable
7911 * src/SDCCicode.c: added SWAP entry to codeTable
7913 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7915 * device/lib/sprintf.c: forgot to add this file before previous commit
7917 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7919 * src/pic16/gen.c (genPackBits): added operand right in function
7920 parameters, load result directly if p_type is POINTER (that is
7921 called by genNearPointerSet)
7922 * (genUnPackBits): added operand left in function parameters,
7923 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7924 FSR0 if accessing bitfields,
7926 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7928 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7929 _print_format; updated printf, sprintf, vsprintf
7930 * device/include/asm/default/features.h: corrected comment/define
7931 * device/lib/Makefile.in: added sprintf.c
7932 * device/lib/libsdcc.lib: added sprintf module
7933 * device/lib/printf_large.c,
7934 * device/lib/vprintf.c,
7935 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7937 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7938 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7939 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7941 * support/regression/tests/zeropad.c: define idata as data for hc08
7943 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7945 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7946 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7947 labels are referenced at least once (even if a reference is not found)
7948 * src/hc08/gen.c (emitcode): set isComment flag for comments
7949 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7950 loads), rules 6a..6b (optimize jumps to return)
7952 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7954 * device/lib/acosf.c (acosf),
7955 * device/lib/asinf.c (asinf),
7956 * device/lib/atanf.c (atanf),
7957 * device/lib/ceilf.c (ceilf),
7958 * device/lib/cosf.c (cosf),
7959 * device/lib/coshf.c (coshf),
7960 * device/lib/cotf.c (cotf),
7961 * device/lib/fabsf.c (fabsf),
7962 * device/lib/floorf.c (floorf),
7963 * device/lib/log10f.c (log10f),
7964 * device/lib/logf.c (logf),
7965 * device/lib/sinf.c (sinf),
7966 * device/lib/sinhf.c (sinhf),
7967 * device/lib/sqrtf.c (sqrtf),
7968 * device/lib/tanf.c (tanf),
7969 * device/lib/tanhf.c (tanhf),
7970 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7971 replaced all instances of "reentrant" in the library functions
7972 defined in math.h with this macro.
7973 * support/regression/tests/float_trans.c: reenabled test for hc08
7975 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7977 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7980 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7982 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7983 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7984 multi-byte volatile operands are used
7985 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7986 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7987 initialization to area GSINIT0 so that it would always precede
7988 any static initializers in GSINIT
7989 * support/regression/tests/zeropad.c: fixed idata define for hc08
7990 * support/regression/tests/bug-927659.c,
7991 * support/regression/tests/float_trans.c: disabled tests for hc08
7992 pending missing library routines
7993 * .version: increased version number to 2.4.4 - hc08 port now passes
7997 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7999 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8000 * Makefile.common.in,
8002 * as/hc08/Makefile.in,
8003 * as/mcs51/Makefile.in,
8004 * as/z80/Makefile.in,
8005 * debugger/mcs51/Makefile.in,
8006 * device/include/Makefile.in,
8007 * device/lib/Makefile.in,
8010 * link/z80/Makefile.in,
8011 * packihx/Makefile.in,
8012 * sim/ucsim/main_in.mk,
8013 * sim/ucsim/avr.src/Makefile.in,
8014 * sim/ucsim/doc/Makefile.in,
8015 * sim/ucsim/gui.src/serio.src/Makefile.in,
8016 * sim/ucsim/hc08.src/Makefile.in,
8017 * sim/ucsim/s51.src/Makefile.in,
8018 * sim/ucsim/xa.src/Makefile.in,
8019 * sim/ucsim/z80.src/Makefile.in,
8021 * support/cpp2/Makefile.in,
8022 * support/librarian/Makefile,
8023 * support/makebin/Makefile: added DESTDIR to the install path proposed
8024 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8025 * doc/sdccman.lyx: added DESTDIR documentation
8027 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8029 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8030 instruction for interrupt handlers, use fast returns when returning
8031 from high priority interrupts
8033 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8035 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8037 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8038 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8039 bugs, ported much of Bernhard's code from mcs51
8040 * src/mcs51/gen.c (genSend),
8041 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8042 than one when calling a reentrant function
8043 * device/lib/_mullong.c: defined an alternate struct layout for big
8046 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8048 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8051 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8053 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8054 are sane and complete before asking the port its prefered parameter
8055 passing method (fixes bug #1017633)
8056 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8059 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8061 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8062 problem in bitfields >= 8 bits.
8064 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8066 * src/SDCCsymt.c: undid changes that were not meant to be committed
8068 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8070 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8072 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8074 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8075 copied and wrong bit got inverted
8077 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8079 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8080 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8081 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8082 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8083 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8084 assignments to bitfields at known addresses
8085 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8086 reads from bitfields at known addresses
8087 * src/hc08/ralloc.c (packRegisters),
8088 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8089 genhc08Code): optimize pointer get values used as conditionals
8090 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8093 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8095 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8096 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8097 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8100 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8102 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8104 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8106 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8109 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8111 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8113 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8115 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8118 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8120 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8122 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8124 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8125 cases use more compact code.
8127 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8129 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8131 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8133 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8135 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8138 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8139 parameter of changePointer() from symbol* to sym_link*
8140 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8141 * src/SDCCsymt.c (compareType): void* type is castable to other
8142 pointers, but not necesarily an exact match.
8143 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8144 is no longer blindly treated as an exact match.
8145 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8147 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8149 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8151 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8156 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8158 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8162 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8164 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8166 * src/mcs51/gen.c (emitcode): fixed bug #992819
8168 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8170 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8171 there's no need to make it worse
8173 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8175 * src/mcs51/ralloc.c (deassignLR),
8176 * src/ds390/ralloc.c (deassignLR),
8177 * src/hc08/ralloc.c (deassignLR),
8178 * src/z80/ralloc.c (deassignLR),
8179 * src/pic/ralloc.c (deassignLR),
8180 * src/pic16/ralloc.c (deassignLR),
8181 * src/avr/ralloc.c (deassignLR),
8182 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8183 rlivePoint): fixed another part of bug #971834
8185 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8187 * src/z80/main.c: enabled "critical" keyword
8188 * src/z80/mappings.i,
8189 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8190 functions (fixes bug #979646)
8191 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8193 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8195 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8198 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8200 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8201 doesn't disable too much optimizations
8203 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8205 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8207 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8209 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8211 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8213 * src/pic/gen.c tidied up tabs
8214 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8215 * src/pic/main.c tidied up tabs
8216 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8217 * src/pic/pcoderegs.c tidied up tabs
8218 * src/pic/ralloc.c tidied up tabs
8220 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8222 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8223 to S_FIXED for pic16 port and when symbol is not in level 0,
8224 allocate for S_REGISTER storage class and pic16 port, too,
8225 * src/pic16/device.h: prototype for checkSym,
8226 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8227 * (pic16_assignConfigWordValue): test the value and the mask to
8228 validate that the value is suitable for the configuration word,
8229 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8230 collect extern declared symbols, don't emit symbol twice, check
8231 first if symbol is in publics set first,
8232 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8233 * added command line '--fstack' which enables an experimental
8234 feature for stack access, too buggy to be used yet...
8235 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8236 * (pic16_allocDirReg): when register has storage class S_REGISTER
8237 allocate in pic16_dynAccessRegs,
8238 * device/include/pic16/pic18f????.h: modified configuration word
8239 naming convention, words started as CONFIG0H but should be CONFIG1H
8241 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8243 * device/include/mcs51reg.h: fixed bug 970993
8245 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8247 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8248 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8249 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8250 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8251 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8252 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8253 error/warning numbers,
8254 added function setWarningDisabled()
8255 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8256 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8257 _memcmp.c _memmove.c calloc.c realloc.c free.c
8258 * support/regression/tests/malloc.c: added tests for new functionality
8259 * support/regression/tests/zeropad.c: added tests for truncated initializers
8260 and initialized char arrays starting with '\x0'
8261 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8263 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8265 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8267 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8269 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8270 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8271 peephole 177.e. Thanks to anonymous
8273 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8275 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8276 function isn't used in the source but referenced as a
8277 variable initializer then declare it as extern in .asm file
8279 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8281 * .version: increased version number to 2.4.3
8283 Adding version extension according to ChangeLog CVS revision
8284 * src/Makefile.in (target all): added dependency 'version.h'
8285 * (rule version.h): added rule to create version.h from ChangeLog,
8286 * (rule dep): added dependency version.h,
8287 * src/version.awk: AWK script to create version.h
8288 * src/SDCCdwarf2.c (dwWriteModule),
8289 * src/SDCCglue.c (initialComments),
8290 * src/SDCCmain.c (printVersionInfo): modified to write after
8291 version string the version extension number,
8292 * src/SDCCutil.c: included "version.h"
8293 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8295 * src/SDCCutil.h: added prototype for getBuildNumber
8297 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8298 includeDirsSet, too,
8299 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8300 const char [] is found in function prototype...
8302 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8303 moving to WREG with source is already in WREG,
8304 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8305 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8306 * (aopForSym): stack'ed symbols are partially supported, added
8307 if-clause to support symbols in FARSPACE,
8308 * (sameRegs): added test for AOP_ACC to see if registers are same,
8309 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8310 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8311 * (pic16_popRegFromString): will not allocate a new register if it
8312 doesn't find one by name, bug may have introduced...
8313 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8314 * (genIpush): revived to use pic16 port's stack,
8315 * (genAddrOf): added incomplete case for stack'ed operand,
8316 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8317 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8318 can handle multibyte operands,
8319 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8320 * (pic16initialComments): added message for MPLAB compatibility
8322 * src/pic16/main.h: prototype for pic16_mplab_comp,
8323 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8324 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8325 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8326 because of increased complexity of procedure,
8327 * (_process_pragma): stack pragma changed to format 'stack pos len',
8328 emit symbol '_stack_end' to conform with gplink,
8329 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8330 to search for register,
8331 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8333 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8334 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8335 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8336 case for PO_GPR_REGISTER,
8337 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8338 dies, the new era is ahead !...
8339 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8340 pic16_dynInternalRegs,
8341 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8342 * (pic16_allocDirReg): minor optimizations and bug fixes,
8343 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8345 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8346 load stack and frame pointer with address of 'stack_end' symbol
8348 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8350 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8351 without source code but only variable initializers
8353 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8355 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8356 external are not declared as extern to reduce overhead while linking
8358 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8360 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8362 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8364 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8365 Yee Keat for the patch
8366 * src/SDCCast.c (decorateType): fixed bug #979599
8367 * src/ds390/gen.h: removed local fReturnSizeDS390
8368 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8369 * src/ds390/gen.c (genAnd, genOr, genXor),
8370 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8372 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8374 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8375 add relFilesSet to $3, manipulate $2 to handle linking of object
8376 files without source files in command line,
8377 * device/include/pic16 (all headers): added ID location macros,
8378 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8379 entries for ID location bytes,
8380 * (pic16_assignIdByteValue): NEW,
8381 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8382 added field dumpcalltree to pic16_options_t,
8383 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8384 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8385 emitting rFalseIfx label after check_carry label,
8386 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8387 pic16_emitDIRegs), NEW
8388 * (pic16glue): dump .calltree file when option --calltree found,
8389 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8390 * (_pic16_genAssemblerPreamble): emit ID locations after
8391 configuration registers,
8392 * (pic16_linkCmd): modifications of the link command,
8393 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8394 * (pic16_pCodeInitRegisters): don't init stack registers,
8395 * (pic16_findPrevInstruction): fixed bug,
8396 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8397 bug with immediate registers,
8398 * (buildCallTree): traces stack push and pop,
8399 * (pct2): dump also stack usage for each function,
8400 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8401 * (pic16_allocDirReg): various modifications,
8402 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8405 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8407 * src/pic16/pcode.c: removed buggy double colon
8409 2004-07-01 Borut Razem <borut.razem AT siol.net>
8411 * support/scripts/sdcc.nsi: added include/pic16 to setup
8413 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8415 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8416 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8418 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8419 specific command line arguments. Also added sample lkr script
8420 for placing a variable at a specific memory bank.
8421 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8422 at a specific memory bank,
8423 * (pic16_dump_isection): fixed bug which caused string literals to
8424 be omitted when dumping idata section,
8425 * (pic16_groupRegistersInSection): added code to handle registers
8426 in specific memory banks,
8427 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8428 public, all references are renamed too,
8429 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8431 * (pic16_storeForReturn): added case to handle when dest is WREG,
8432 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8433 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8434 pic16_rel_udata, check to see if that register is marked as being
8435 a member of a specific memory bank,
8436 * (pic16_printIvalCharPtr): added code to add string literals either
8437 to code or the idata sections,
8438 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8439 also accept the 'udata' pragma,
8440 * src/pic16/main.h: new structure types sectName and sectSym
8441 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8442 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8443 * (pic16_findPrevInstruction): fixed, it returned nothing,
8444 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8445 instruction combinations,
8446 * (pic16_FixRegisterBanking): heavily reorganised,
8447 * (pic16_AnalyzeBanking): if generating banksel directives is
8448 disabled, then don't call FixRegisterBanking at all,
8449 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8451 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8453 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8455 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8456 Phuah Yee Keat <yk.phuah AT nestac.com>
8458 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8460 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8461 correctly the IVT even if it is relocated to some other location
8463 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8465 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8466 * device/include/pic16/pic18f2220.h: NEW,
8467 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8468 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8469 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8470 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8471 nodefaultlibs, ivt_loc is the location of the interrupt vector
8472 table, and nodefaultlibs signs that default libraries should not be
8473 linked in link stage,
8474 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8475 according to --ivt-loc argument,
8476 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8477 when pragma stack is found,
8479 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8481 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8482 256 (range check), 257 (do while), 258.a-f (bit banging
8483 f.e. on 3-wire SPI bus)
8485 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8488 variables used exclusively within a loop
8490 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8492 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8494 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8496 * src/SDCClrange.c (computeClash): fixed bug #971834
8498 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8500 * src/mcs51/gen.c (genCmp): fixed bug #975903
8501 * src/hc08/gen.c (operandsEqu),
8502 * src/ds390/gen.c (operandsEqu),
8503 * src/z80/gen.c (operandsEqu),
8504 * src/pic/gen.c (operandsEqu),
8505 * src/pic16/gen.c (operandsEqu),
8506 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8507 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8509 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8511 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8513 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8515 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8516 default case in switch statement,
8517 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8518 to eliminate problem with initialisation of pointers, but problem
8520 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8521 * (emitStaticSegment): removed various lines emitting debug info,
8522 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8523 added processor registers for utilizing EEPROM,
8524 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8525 configurable and set 8
8527 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8529 * .version: increased version number to 2.4.2,
8531 Cumulative patch for pic16 port
8532 * src/pic16/device.c: changed scheme to dump initial values for
8533 variables in idata segment, all print_idata* functions were removed,
8534 now the pic16_printIval* will be called,
8535 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8536 * _pic16_printPointerType, pic16_printPointerType,
8537 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8538 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8539 NEW, similar to the respective functions in SDCCglue.c,
8540 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8541 way, emitting hex bytes,
8542 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8544 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8546 * src/avr/ralloc.c (serialRegAssign),
8547 * src/xa51/ralloc.c (serialRegAssign),
8548 * src/pic/ralloc.c (serialRegAssign),
8549 * src/pic16/ralloc.c (serialRegAssign),
8550 * src/hc08/ralloc.c (serialRegAssign),
8551 * src/z80/ralloc.c (serialRegAssign),
8552 * src/ds390/ralloc.c (serialRegAssign),
8553 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8555 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8557 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8558 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8560 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8562 Cumulative patch for pic16 port:
8563 * src/pic16/device.h (typedef PIC16_device) modified fields for
8564 defining microcontrollers,
8565 * src/pic16/device.c: added new info for all devices in Pics16 array,
8566 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8567 to be optimised out by the pCode optimiser,
8568 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8569 specially, bug reported by G.M. Gallant,
8570 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8571 as force'd so that cannot be optimised out by pCode optimiser,
8572 * src/pic16/pcode.c,
8573 * src/pic16/pcodepeeph.c,
8574 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8575 they are disabled by default, but can be enabled explicit with
8576 command argument --denable-peeps, for testing,
8577 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8578 --pomit-ivt in COMPILE_FLAGS
8580 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8582 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8585 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8587 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8589 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8591 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8592 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8594 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8596 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8597 would only assign 0x300001 register.
8599 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8601 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8602 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8604 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8606 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8608 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8609 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8610 added peephole 254 (left shift), 255 (jump table)
8612 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8614 * device/lib/Makefile.in: removed comment line with model-pic16,
8615 * (target port-specific-objects-pic16): the libraries and objects
8616 are copied to the build directory form the device/lib/pic16/bin
8619 Cumulative patch concerning pic16 port:
8620 * library directory has been re-organized,
8621 * added support for PIC18F1220,
8622 * added headers and library sources for chips 18f1220,18f6520,
8623 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8625 * configuration registers setting has changed, now each supported
8626 device has a complete description of the registers it uses,
8627 * all initialisations are moved to idata sections, these section
8628 can be absolute or relocatable,
8629 * fixed initialisation of codespace variables,
8630 * fixed warning about PCLATU and gpsim,
8631 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8632 * (genAssign): use table reads when assigning from variables in codespace,
8633 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8634 char/int variables placed in codespace,
8635 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8636 registers set in .asm file, no need for --pomit-config-words anymore,
8637 * (pic16glue): some 8051 legacy segments are commented out
8638 (to be removed completely),
8639 * added support for alternative assembler and linker with --asm=
8640 and --link= command line arguments,
8641 * peepholes are disabled automatically in the port, no need to
8642 specify on command line,
8643 * port supports natively char/int/long multiplication, but converts
8644 all divisions to support functions,
8645 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8646 to the file set in variable $2,
8647 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8648 strings in ASCII format and not in hex,
8649 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8650 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8651 allocate proper register if iCodes aren't temporary,
8653 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8655 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8657 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8659 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8662 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8664 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8665 computed address is reused
8666 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8667 multi-byte bitfields
8669 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8671 * src/z80/gen.c: (genArrayInit): must check for pointers too
8673 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8675 * support/regression/tests/zeropad.c: never meant to commit the
8676 nestedstruct test: removed, added check for GCC version
8678 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8680 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8681 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8682 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8683 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8684 bugs 928906 and 954082 half-empty initializers
8686 * src/SDCCsymt.c (getAllocSize): added for above fix
8687 * src/z80/gen.c (genArrayInit): fixed bug 741044
8688 * support/regression/tests/zeropad.c: added tests
8690 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8692 * src/pic16/device.c (pic16_dump_section): corrected bug which
8693 caused some symbols of the libraries to be misplaced
8695 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8698 * src/pic16/ralloc.h,
8699 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8700 to fix conflict with pic port
8702 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8704 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8705 externs configuration variables,
8706 * src/pic16/ralloc.h,
8707 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8708 prototype in header, commented out some debug messages
8710 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8714 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8715 for gpasm COFF object generation. Thanks to D. Hawkins for
8718 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8721 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8722 Brock for spotting this)
8723 * src/ds390/gen.c (genEndFunction),
8724 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8725 interrupt handler and critical. Disable push/pop optimizations when
8726 peephole optimizations disabled.
8728 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8730 Updated pic16 library sources and headers.
8731 * device/lib/pic16/pic18f*/ ,
8732 * device/include/pic16/*.h: modified to handle structured SFR
8735 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8737 * src/port.h (PORT structure): added hook initPaths, now each
8738 port can declare its own default search paths,
8739 which can been seen with the --print-search-dirs option,
8740 see pic16 port for example,
8741 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8742 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8743 * (doPrintSearchDirs): NEW, replaces in a central manner the
8744 printing of search dirs which was split in set*Paths functions,
8745 * (main): added call to port->initPaths and doPrintSearchDirs,
8750 * src/izt/tlcs900h.c,
8753 * src/pic16/main.c: modified port structures to reflect addition of
8756 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8757 * (pic16_dump_section): for registers in same address reserve memory once,
8758 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8760 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8761 result is greater in size than right or left,
8762 * (pic16_genUMult8X8_8): there are some cases where the result can
8763 be 16 bits size, so handle these,
8764 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8765 * (pic16_outBitC): modified to emit pcodes,
8766 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8768 * (genDivOneByte): implemented algorithm to divide 8-bits,
8769 * (genCmp): uncommented goto, but issues still exist,
8770 * (genAnd): fixed a bug with variables >8bits,
8771 * (genPackBits): optimization added that uses BCF/BSF to change a
8773 * (genAssign): fixed bug when assigning floating point literals,
8774 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8775 __sdcc_gsinit_startup label,
8776 * src/pic16/main.c (_pic16_init): removed search directory
8778 * (_pic16_initPaths): NEW, used to initialise search directories,
8779 * (_hasNativeMulFor): support functions for all except char/int
8780 multiplication, and char division,
8781 * (PIC16_port struct): modified entry for native mul support,
8782 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8784 * (buildCallTree): call to register_usage is ifdef'ed out,
8786 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8788 * device/include/string.h: applied Stas Sergeev's patch to make this
8789 header file compatible with the preprocessor -Wundef option
8790 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8791 failure (fixes bug #941458)
8793 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8795 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8796 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8797 that the variable, not the function, should be static
8798 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8799 to be consistent with non-literal case
8801 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8803 * src/SDCCast.c (isConformingBody): fixed bug #949967
8804 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8805 convilong): fixed bug #952086
8807 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8809 * src/SDCCmem.c (allocVariables): fixed bug #955321
8811 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8813 * src/hc08/main.c (_hc08_genAssemblerEnd),
8814 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8815 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8816 completely eliminated the use of a temporary file
8817 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8818 when more than one file linked
8819 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8821 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8823 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8824 which fixes bug #543481
8825 * support/regression/tests/bug-751703.c: fixed comments left from a
8827 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8828 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8829 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8831 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8832 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8833 are now changed to underscores in moduleName
8835 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8837 * as/mcs51/lkmem.c: better fix for bug #954173
8839 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8840 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8842 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8843 * device/include/c8051f000.h,
8844 * device/include/c8051f120.h,
8845 * device/include/c8051f300.h,
8846 * device/include/c8051f310.h,
8847 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8850 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8852 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8853 and mailing lists, doc'ed --no-peep-comments, removed reference
8854 to knoppix (newest version has no LyX/LaTeX), other minor changes
8855 * src/SDCCglue.c (glue): save 2 bytes stack space with
8856 option --main-return. The ljmp could probably be avoided too
8858 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8860 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8862 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8864 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8865 * src/SDCCopt.c (isLocalWithoutDef),
8866 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8867 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8868 (credit to Maarten Brock for patch #949363, on which this is based)
8869 * support/regression/tests/bug-751703.c: some test cases of extern used
8870 within inner scopes.
8872 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8874 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8876 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8878 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8879 dwWriteLabel): fix to create valid debugger symbols even when
8880 the module name has non-alphanumeric symbols in it
8881 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8882 when a variable's allocation has been optimized away
8885 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8887 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8889 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8891 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8893 * src/z80/gen.c (z80_emitDebuggerSymbol),
8895 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8897 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8899 * src/avr/gen.c (avr_emitDebuggerSymbol),
8901 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8903 * src/SDCCdebug.c (emitDebuggerSymbol),
8905 * src/port.h: added a debugger struct to the port struct. Added a
8906 callback for defining debugger symbols
8908 * src/SDCCast.c (createLabel),
8909 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8912 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8913 iCode back to the ast for the function
8915 * src/hc08/ralloc.c (hc08_assignRegisters),
8916 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8917 unneeded fields from the regs struct.
8918 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8919 pushReg() & pullReg() functions instead of emitcode()
8921 * src/hc08/gen.c (genLabel, genhc08Code),
8922 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8924 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8927 * src/hc08/gen.c (genEndFunction, genhc08Code),
8929 * src/mcs51/gen.c (genEndFunction, gen51Code),
8931 * src/ds390/gen.c (genEndFunction, gen390Code),
8933 * src/z80/gen.c (genEndFunction, genZ80Code),
8936 * src/pic/gen.c (genEndFunction, genpic14Code),
8938 * src/pic16/gen.c (genEndFunction, genpic16Code),
8940 * src/avr/gen.c (genEndFunction, genAVRCode),
8942 * src/xa51/gen.c (genEndFunction, genXA51Code),
8944 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8945 specific code to cdbFile.c and out of the backend code generators
8947 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8948 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8949 starting address is now 0
8953 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8954 assembler directive for DWARF support
8955 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8959 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8961 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8964 and inappropriate peephole optimization in jump tables
8966 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8969 * src/SDCCglue.c: sdccopt works for the hc08 port now
8971 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8973 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8975 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8977 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8979 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8981 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8985 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8986 comments from the peephole optimizer replacement rules
8987 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8989 * src/SDCCcse.c (updateSpillLocation),
8990 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8992 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8993 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8994 objects far pointers
8996 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8998 * src/SDCCsymt.h: a missing part of my last change
8999 * src/pic/ralloc.c (regTypeNum),
9000 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9002 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9005 * src/SDCCicode.c (aggrToPtrDclType),
9007 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9008 ptrPseudoSymConvert),
9009 * src/pic/ralloc.c (regTypeNum),
9010 * src/pic16/ralloc.c (regTypeNum),
9011 * src/hc08/ralloc.c (regTypeNum),
9012 * src/ds390/ralloc.c (regTypeNum),
9013 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9014 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9016 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * link/z80/lkmain.c (afile),
9019 * as/hc08/lkmain.c (afile),
9020 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9021 prevent a pointer problem when a filename has no directory and
9022 no extension specified.
9024 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * link/z80/lkmain.c (afile): allow periods in directory names
9027 * link/z80/lkmain.c (afile),
9028 * as/mcs51/lkmain.c (afile),
9029 * as/hc08/lkmain.c (afile): allow linker script file to have an
9030 extension other than ".lnk"
9031 * link/z80/lklex.c (getfid),
9032 * link/z80/lkmain.c (parse),
9033 * as/mcs51/lklex.c (getfid),
9034 * as/mcs51/lkmain.c (parse),
9035 * as/hc08/lklex.c (getfid),
9036 * as/hc08/lkmain.c (parse): Support comments in the linker script
9037 file on lines by themselves and after filenames
9039 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9041 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9043 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9045 * src/z80/peeph-z80.def: removed some peephole rules that don't
9046 work with multibyte arithmetic (fixed bug #937126)
9047 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9048 to registers and not global variables
9049 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9050 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9051 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9052 checking for assignments not internally generated (fixed bug #931895)
9053 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9054 structure member (fixed bug #930072)
9056 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9058 * src/SDCCmain.c (linkEdit),
9059 * src/hc08/main.c (_hc08_parseOptions),
9060 * as/hc08/Makefile.in,
9064 * as/hc08/lkrloc.c (relr, rele),
9065 * as/hc08/lkarea.c (lnkarea)
9066 * as/hc08/lkmain.c (afile, parse),
9067 * as/hc08/lkelf.c: support for ELF output
9068 * as/hc08/lks19.c (s19),
9069 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9071 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9073 * as/mcs51/lkihx.c: Fixed bug #899105.
9075 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9077 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9078 .dsp files from Unix to DOS.
9080 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9083 function pointers; we have been compliant for several months now.
9084 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9085 change that was accidently commented out
9086 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9087 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9090 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9092 * src/hc08/gen.c: output of all of the internal debugging information
9093 is now controlled by the D() macro; it is disabled by default
9095 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9098 harder to keep the same registers during a CAST iCode
9099 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9100 long via int can be done in a single cast, if the signedness is
9102 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9103 putchar() in tinibios.c in ds390's library
9105 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9107 * src/SDCCast.c (decorateType): fixed bug #898889,
9108 cast result of a literal complement too
9109 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9110 fixed check for bitfields
9112 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9114 * src/SDCCicode.c (geniCodeLogic): made it static,
9115 (geniCodeLogicAndOr): added in order to fix bug #905492,
9116 (ast2iCode): fixed bug #905492
9117 * support/regression/tests/bug-905492.c: added
9118 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9119 (processParms): fixed bug #927659: don't copy parms, this will clear
9121 * support/regression/tests/bug-927659.c: added
9123 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9125 * src/SDCCast.c (addCast): don't cast float to char
9126 * device/lib/libsdcc.lib: added _memmove
9128 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9130 * device/lib/large/Makefile: fixed parallel execution by
9131 replacing `make` by `$(MAKE)`
9133 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9135 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9136 offsets (fixes bug #923936)
9138 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9140 * device/lib/small/Makefile: fixed parallel execution by
9141 replacing `make` by `$(MAKE)`
9143 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9145 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9147 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9149 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9150 * src/regression/Makefile: Regression test was not running.
9152 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9154 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9155 complement if possible
9156 * src/SDCCval.c (valComplement),
9157 * src/SDCCicode.c (operandOperation): fixed complement of literal
9158 * support/regression/tests/onebyte.c (testComplement): added
9160 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9162 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9163 return an optimized tree; actually replace actParm with the new tree
9164 * src/SDCCast.h: added some parantheses to remove side effects
9165 * support/regression/tests/bug-920866.c
9167 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9168 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9169 Bit operands were not being handled properly in the pic14 port.
9170 (now src/regression/add.c passes again).
9172 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9174 * src/SDCC.y (labeled_statement): case and default no longer require
9175 a following statement (RFE #893037)
9177 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9179 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9180 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9181 disabled (fixes bug #916294)
9182 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9183 "mov a,acc"; patch provided by Lenny Story
9184 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9186 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9188 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9190 * src/ds390/gen.c (genFunction, genEndFunction),
9191 * src/ds390/ralloc.c (ds390_assignRegisters),
9192 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9193 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9194 pushed if there are parameters passed on the stack. Also, a cleaner
9195 way to decide if r0/r1 should be pushed/popped. (Together they fix
9198 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9201 * device/lib/mcs51/crtpagesfr.asm,
9202 * device/lib/mcs51/crtxinit.asm,
9203 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9204 to avoid confusion with Si Lab's SFRPAGE register.
9206 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9208 * src/SDCCglue.c (emitMaps): allow public sfr variables
9209 * src/SDCCglue.c (initialComments): include compiler build date
9210 with compiler version and put the timestamp of the generated
9211 assembly file on a serperate line to be less confusing.
9212 * src/port.h: added genInitStartup hook
9219 * src/z80/main.c: genInitStartup initialize as NULL (default to
9220 historical behaviour)
9221 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9222 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9223 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9224 library instead of hard coding it into the compiler.
9225 * support/regression/ports/mcs51-stack-auto/spec.mk,
9226 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9227 * device/lib/mcs51/Makefile,
9228 * device/lib/small/Makefile,
9229 * device/lib/large/Makefile,
9230 * device/lib/mcs51/crtpagesfr.asm,
9231 * device/lib/mcs51/crtstart.asm,
9232 * device/lib/mcs51/crtxclear.asm,
9233 * device/lib/mcs51/crtxinit.asm,
9234 * device/lib/mcs51/crtclear.asm,
9235 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9236 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9237 and into user configurable files.
9238 * device/lib/clean.mk: clean mcs51 directory too
9239 * support/regression/tests/longlit.c: added static to T1 declaration
9240 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9241 accesses in the initialization code
9243 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9245 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9246 OSCTRIMVAL as noted in bug #916008
9248 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9250 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9251 in loops with multiple exits (reported as incorrect registers
9252 used by Martin Helmling in Sdcc-user list)
9254 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9256 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9257 made ds390 register extensions look less like error messages
9259 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9261 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9262 reported by Adam Wozniak in Sdcc-user list
9264 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9266 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9267 arithmetic optimizations, added debug output
9269 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9271 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9272 * sdcc.spec: updated and split sdcc into 3 rpms
9273 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9274 needed for literals of LEFT_OP and '+'
9275 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9276 introduced RESULT_TYPE_NOPROM
9277 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9279 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9280 limited promotion to int only for '*'
9281 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9283 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9285 * src/pic16/gen.c (genSkip),
9286 (genc16bit2lit), (gencjneshort): commented out
9287 (is_LitOp): new helper function, checks operand type
9288 (genCmpEq): rewritten
9290 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9292 * support/regression/tests/bug-908454.c: added
9294 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9296 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9297 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9298 (geniCodeCast): cosmetic, don't preserve bit storage class
9299 (geniCodeLeftShift): added promotion
9300 (geniCodeLogic): fixed regression
9301 * src/SDCCsymt.c (computeTypeOr): accept bits too
9302 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9304 2004-03-07 Borut Razem <borut.razem AT siol.net>
9306 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9308 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9310 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9311 version of pic16_genPackRegisters which does not check if ic is a
9313 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9314 function cause string1.c regression test fails
9316 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9318 * sim/ucsim/configure.in,
9319 * sim/ucsim/configure,
9320 * sim/ucsim/doc/Makefile.in: use docdir
9321 * src/SDCC.y: fixed sbit atrributes
9322 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9323 * src/SDCCast.c (decorateType): |^& need special promotion handling
9325 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9326 * src/SDCCsymt.h (computeType),
9327 * src/SDCCicode.c: computeType() needs op
9328 * src/SDCCsymt.c (checkTypeSanity),
9329 * doc/sddman.lyx: "plain" bitfields are unsigned
9330 * src/SDCCsymt.c (computeTypeOr): added
9331 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9333 * src/SDCCval.c (val*): computeType() needs op
9334 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9335 * support/regression/tests/onebyte.c: added tests for |^&
9337 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9339 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9340 for writing icode into asm output.
9342 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9344 * src/pic16/device.c: added some debug lines enabled
9345 with macro DEBUG_CHECK,
9346 * src/pic16/genarith.c: more debug in genPlus,
9347 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9348 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9349 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9350 * (aopForSym): onStack symbols are re-placed in data memspace,
9351 and onStack flag is cleared,
9352 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9353 copy temporary pcodeop,
9354 * (genPcall): added warning for not updating PCLATU,
9355 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9356 always true for pic16 port,
9357 * (genMultOneWord): NEW, supports integer multiplication,
9358 * (genMult): modified to call genMultOneWord,
9359 * (ifxForOp): added warning when return NULL,
9360 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9361 flag is set before call to operandFromSymbol for implicit
9363 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9364 options.intlong_rent are set by default,
9365 * (_hasNativeMulFor): modified to allow port generation of integer
9367 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9368 set regtype to REG_SFR for all registers, restricting seting the
9369 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9371 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9373 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9374 more than 500 times in the regression tests
9376 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * support/Util/SDCCerr.h,
9379 * support/Util/SDCCerr.c,
9380 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9382 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9383 for symbol conflicts.
9384 * support/valdiags/tests/enum.c,
9385 * support/valdiags/tests/tentdecl.c,
9386 * support/valdiags/tests/struct.c: expect possible error messages
9387 referring to original symbol definitions.
9388 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9390 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9392 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9394 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9396 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9398 * src/pic16/ralloc.c (newReg): fixed bug #908929
9400 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9402 * src/ds390/gen.c: added missing #include "main.h"
9404 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9406 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9407 checking if symbol is already in set,
9408 * src/pic16/device.h: prototype for checkAddSym,
9409 * src/pic16/gen.c: (_G): added entry interruptvector,
9410 * (assignResultValue): removed some commented out lines,
9411 * (genFunction): check for ISR via sym->type, absolute section for
9412 interrupt code is created via a new pBlock, the goto instruction is
9413 placed now correctly at the interrupt vector position, changed all
9414 references from ivec to _G.interruptvector,
9415 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9416 is the interrupt is a high priority one, same for return from ISR,
9417 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9418 externs to calls of checkAddSym,
9419 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9420 pic16_pcode_verbose flag is set,
9421 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9422 * src/pic16/pcoderegs.c: message about how many registers are saved
9423 will only be emitted if pic16_pcode_verbose flag is set,
9425 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9427 * src/ds390/ralloc.h,
9428 * src/ds390/ralloc.c (ds390_regWithIdx),
9429 * src/ds390/gen.c (emitcode),
9431 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9432 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9433 ds390operandCompare, getRegsRead, getRegsWritten,
9434 initializeAsmLineNode): customized instruction size calculation for
9435 ds390, started basis for some register optimizations
9436 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9437 corresponding assembly output
9438 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9439 missing push/pop of r0/r1. Optimized push/pops
9441 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9443 * src/mcs51/main.c (instructionSize): fixed ACALL size
9444 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9446 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9448 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9449 the sorting of rlist with NULL elements
9450 * (print_idataType, print_idata): NEW to create idata sections
9451 * src/pic16/device.h: idataSymSet new variable
9452 * src/pic16/gen.c (genFunction): fixed some bugs in string
9453 comparing, improved the absolute section creation for ISRs,
9454 added FSR0L/FSR0H in registers that are saved in an ISR,
9455 * (genInline): fixed the processing of inline snippets,
9456 now they undergo no process by the peephole optimizer
9457 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9458 are placed in idataSymSet,
9459 * (pic16emitStaticSeg): extern symbols are added in externs,
9460 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9461 switching when aboslute variables are placed in access bank memory
9462 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9463 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9464 commented out with #if,
9465 * (pic16_packRegisters): reintroduce the check for CAST because some
9466 symbols are not correctly handled,
9467 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9468 pCodeInstruction instead of pCode,
9469 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9470 pCodeAsmDir definition,
9471 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9472 directive, then the argument directive is emitted without the leading
9473 tab, hack for inline labels which must be in the first column,
9474 * (compareLabel,pic16_findNextInstruction),
9475 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9476 * (insertBankSwitch): modified for the new pCodeAsmDir,
9478 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9479 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9481 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9483 * (pushSide): commented out with #if,
9484 * (assignResultValue): fixed some typos in saving
9486 * (genPcall): FIXED and sync'ed with genCall,
9487 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9488 * (genNearPointerGet): fixed to handle some more cases,
9489 implementation scheme via table reads,
9490 * (genConstPointerGet): modified to access code memory correct,
9491 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9492 and improved to handle some cases
9493 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9494 instead of "RETLW" for init data
9495 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9496 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9497 variables are placed in access bank memory (<0x80 and >=0xf80),
9498 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9499 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9500 TBLWT_POSTDEC,TBLWT_PREINC
9501 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9502 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9504 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9505 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9506 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9507 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9509 2004-02-29 Borut Razem <borut.razem AT siol.net>
9511 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9512 support/Util/findme.h, support/Util/system.h: enhance binary relative
9513 search for lib and include by using findProgramPath()
9515 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/SDCCpeeph.c (pcDistance),
9520 * src/mcs51/ralloc.h,
9521 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9523 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9524 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9525 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9526 size calculation port specific, started basis for some register
9528 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9529 missing push/pop of r0/r1. Optimized push/pops
9530 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9531 * device/lib/_modsint.c (_modsint),
9532 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9533 and stack version so regression tests pass
9535 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9537 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9538 * src/SDCCast.c (decorateType): catch another small optimization
9540 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9541 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9542 modified to finally use computeType() all over SDCC,
9543 see Feature Request #877103
9544 * src/SDCCval.h: cosmetic
9545 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9546 valCompare(); regression tested in muldiv.c
9547 * support/regression/tests/muldiv.c (testMod): mod sign follows
9550 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9552 * src/SDCCast.c (decorateType): fixed bug #902362
9553 * doc/INSTALL.txt: fixed install instructions for win32
9555 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9557 * device/include/Makefile.in (install): fixed by replacing spaces
9560 * doc/INSTALL.txt: updated for release
9561 * doc/sdccman.lyx: added warning for --xstack being buggy
9563 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9565 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9566 to eliminate build warnings.
9567 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9569 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9570 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9572 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9573 removed -penable-stack, added comment for stack pragma, added
9574 warning for not initializing the stack/frame registers, removed
9575 comment at interrupts section
9577 Stack is made permanent, there is no ability to disable stack usage.
9578 * src/pic16/device.h,
9579 * src/pic16/device.c: removed all references to USE_STACK macro,
9580 * src/pic16/device.c (pic16_dump_section): when no elements in
9581 rlist, free rlist before return,
9582 * (pic16_dump_int_registers): NEW, internal registers are a new set
9583 of general purpose registers reused by each function,
9584 * (checkAddReg): returns 1 if registers is added to set,
9585 * (pic16_groupRegistersInSection): when a registers is of type
9586 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9587 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9588 SRCASECMP macro is moved here from device.c
9589 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9590 PO_PCLATU, PO_PRODL, PO_PRODH,
9591 * (pic16_pCodeOpType, genMinus,
9592 changed compares to "a" register, with AOP_ACC,
9593 * (pic16_genPlus): fixed some bugs and indented properly,
9594 * (pic16_addSign): changed size to size+offset in the MOVWF
9596 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9597 multiply 8-bit operand by literal, result is 8-bit,
9598 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9599 multiply 2 8-bit operand, result is 8-bit,
9600 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9602 * src/pic16/gen.c: changed accUse to contain WREG only,
9603 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9604 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9605 true, do not use immediate addressing any more unless sym is a
9606 pointer in codespace,
9607 * (aopForRemat): do not use immediate addressing when symbol not in
9608 codespace and when symbol's address is requested,
9609 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9611 * (aopGet): added case for AOP_ACC and don't return "accumulator
9612 bug" but WREG instead,
9613 * (popGetTempReg): pushes contents of temporary register in stack,
9614 * (popReleaseTempReg): pops contents of temporary register from
9615 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9616 * (pic16_popGet): separated case AOP_ACC to return register WREG
9617 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9618 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9619 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9620 the use of immediate pointers to certain cases only.
9622 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9623 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9624 * (assignResultValue, genCall, genRet): modified to use the new
9625 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9626 genPcall is still broken,
9627 * (genFunction): added code to create 'A' type pBlocks when
9628 interrupt functions are generated, code not extensively tested yet,
9629 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9630 * (genEndFunction): modified so ISRs pop stored registers from stack,
9631 * (genMultOneByte): cleanup,
9632 * (AccRsh): added flag andmask, to and result with appropriate mask,
9633 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9634 * (genDataPointerGet): fixed and reenabled its use,
9635 * (genNearDataPointerGet): bugs fixed,
9636 * (genDataPointerSet): bugs fixed,
9637 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9638 pic16_DumpSymbol, pic16_DumpOp,
9639 * src/pic16/genutils.h: function prototypes for the above functions,
9640 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9642 * (pic16emitRegularMap): many many many improvements, but needs a
9644 * src/pic16/main.c: enable_stack in pic16_options is removed,
9645 * (_pic16_parseOptions): removed command line options -penable-stack,
9646 * (_process_pragma): emit stack symbol only when stack pragma is
9648 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9649 redirected to FSR0L/FSR0H pair,
9650 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9651 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9652 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9654 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9655 * (dumpPicOptype): NEW,
9656 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9657 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9658 with movff instruction,
9659 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9660 added pic16_int_regs, some packRegsFor* functions are commented out,
9661 because produce errors,
9662 * src/pic16/NOTES: minor modifications
9664 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9666 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9667 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9669 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9670 * as/mcs51/lkaomf51.c: fixed bug #895763
9672 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9674 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9676 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9678 * doc/sdccman.lyx: added details about the HC08 storage classes and
9679 interrupts, fixed the register usage info for z80 & gbz80
9681 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9683 * doc/sdccman.lyx: added more pic16 port documentation
9684 * device/include/pic16/: added header pic18fregs.h
9686 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9688 * doc/sdccman.lyx: added Vangelis' contribution
9690 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9693 extend to the next CALL or PCALL, not just to the next CALL.
9695 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9697 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9699 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9701 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9702 bug #895752 and a better fix for bug #716790
9704 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9706 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9708 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9710 * doc/sdccman.lyx: minor changes, minor changed
9712 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9714 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9715 which can't handle SDCC_NEWONEBYTEOPS,
9716 (geniCodeMultiply): removed conversion from mult to shift for pic14
9719 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9723 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9724 thus fixing bug #895406
9726 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9728 * device/lib/_modsint.c,
9729 * device/lib/_modslong.c: sign follows divisor only
9730 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9731 signs or signedness can be ignored
9732 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9733 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9734 added optimization for IFX,
9735 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9737 reenabled optimization for IFX, which was removed on 2004-01-11
9738 * src/SDCCast.h: added return type IFX
9739 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9740 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9741 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9742 SDCC_OLDONEBYTEOPS selects the old behaviour
9743 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9744 changed again and commented promotion rule
9745 * src/SDCCval.c (valDiv): promotion no longer necessary
9746 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9747 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9749 * support/regression/tests/onebyte.c: added
9751 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9753 * gen.c (genInline): reverted to old code for assemnling inline
9754 code because of bug reported James Chadd
9756 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9758 * ralloc.h: missing declarations from previous patch,
9759 seems that patch for ralloc.h was never applied, fixed
9761 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9762 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9766 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9767 indirect addressing. Marked FSR0 as deprecated
9768 * gen.c (pointerCode): commented out, not needed now
9769 (pic16_popGet2p): new MOVFF helper function
9771 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9772 (shiftRLong): removed duplicate debugging info
9774 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9776 * src/ds390/gen.c (genNearPointerGet),
9777 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9778 optimization with bits, but not bitfields.
9779 * src/ds390/ralloc.c (packRegisters),
9780 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9782 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9784 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9786 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9789 * src/SDCCicode.c (operandFromSymbol),
9790 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9791 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9792 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9793 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9794 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9795 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9797 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9798 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9799 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9800 * src/SDCCsymt.c (newSymbol),
9801 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9804 * src/SDCCval.c (newiList): fixed bug #885705
9806 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9808 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9809 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9811 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9813 * device/include/c8051f120.h,
9814 * device/include/c8051f300.h,
9815 * device/include/c8051f310.h: added/updated header files for Silicon
9816 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9817 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9818 in new section Submitting patches
9820 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9822 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9823 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9824 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9826 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9827 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9828 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9830 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9831 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9832 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9834 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9835 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9836 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9837 genGenPointerSet): fixed bug #892400
9838 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9839 to eliminate build warnings.
9840 * src/SDCCast.c (processParms),
9841 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9843 * support/valdiag/valdiag.py: added GCC to the list of defines active
9844 when compiling with gcc
9846 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * support/Util/SDCCerr.h,
9849 * support/Util/SDCCerr.c,
9850 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9851 with an incomplete type (fixed bug #883734)
9852 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9854 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9858 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9860 * src/SDCCast.c (decorateType),
9861 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9862 function pointer implementation
9863 * support/regression/tests/funptrs.c: added tests to verify both forms
9864 of function pointers work correctly. Added tests to verify parameters
9865 are passed in the correct order.
9867 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9869 * device.c (regCompare): registers are sorted by ascending
9870 address and increasing size,
9871 * main.c (_pic16_finaliseOptions): removed the declaration
9872 of compiler macro MCU. Now a macro of the format pic18fxxxx
9873 will be defined from the command line
9875 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9876 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9878 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9879 PCOP_RLCF was overwritten!
9880 * gen.c (genSkip): commented out calls to pic16_emitcode,
9881 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9883 * (genRRC): added debugging info,
9884 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9885 overwritten while shifting,
9886 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9887 overwritten while shifting,
9890 * (shiftLLeftOrResult),
9891 * (shiftRLeftOrResult),
9893 * (shiftLLong): Implemented with pic16_emitpcode
9894 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9895 * (genLeftShift): Fixed bug, operand for shift by variable always
9896 was "and"ed with 0x0f,
9897 * (genLeftShiftLiteral),
9899 * (genRightShiftLiteral): added debugging info,
9900 * (genrshFour): added comment,
9901 * (genRightShift): determined signedness from operand "left"
9904 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/SDCCicode.c (geniCodeParms),
9907 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9908 function pointers, fixed function pointer bugs #861242 and #861896
9910 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9912 * device/include/c8051f000.h,
9913 * device/include/c8051f120.h,
9914 * device/include/c8051f300.h: added header files for Silicon
9915 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9917 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9919 * src/SDCCast.c (processParams): added new type flow and restructured
9920 (gatherAutoInit): added new type flow
9921 (addCast): cosmetic changes
9922 (getLeftResultType): added new type flow for array indices, patch
9923 provided by Stas, see FR #877103
9924 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9925 array index patch by Stas
9926 * src/SDCCast.h: added prototype getResultTypeFromType()
9928 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9929 * src/pic/glue.c (pic14emitStaticSeg),
9930 * src/pic16/glue.c (pic16emitStaticSeg),
9931 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9932 for initialization of symbols
9933 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9934 * support/Util/SDCCerr.h:
9935 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9936 * .version: bumped version number to 2.3.8
9937 * device/include/Makefile.in (install),
9938 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9941 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9943 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9944 Slade Rich fixed an optimization bug
9945 * src/pic/pcodepeep.c,
9946 * src/pic/pcoderegs.c
9947 * doc/Makefile (install): added test for directory
9949 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9952 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9953 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9954 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9955 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9956 * as/mcs51/asexpr.c (term),
9957 * as/hc08/asexpr.c (term): fixed bug #887146
9959 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 * src/z80/gen.c (genMult): handle single byte result product
9962 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9963 DUMMY_READ_VOLATILE (fixed bug #886367)
9965 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9967 * support/regression/tests/libmullong.c: fixed logic, on little endian
9968 hosts we ended without a mullong_wrapper()
9970 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9972 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9973 virus/worm forged address usage.
9975 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9977 Fixed promotion, it should be done on AST level:
9978 * src/SDCCast.c (addCast): added promotion to int
9979 (decorateType): updated call to upCast()
9980 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9981 usualUnaryConversions()
9983 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9985 * support/regression/tests/literalop.c (mulWrapper): Added a
9986 wrapper to remove integer overflow warnings.
9988 * support/regression/tests/float_trans.c: Made work on host.
9990 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9993 * support/regression/generate-cases.py (main): Changed from inline
9996 * doc/Makefile (install): Changed to depth first to get rid of
9997 missing directory install warning.
9999 * as/Makefile (install-doc): Made work on Mac.
10001 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10003 * src/SDCCast.c: added an additional type flow in decorateType() of
10004 opposite direction, see feature request #860006; it's enabled at runtime
10005 by setting the environment variable SDCC_NEWTYPEFLOW
10006 * src/SDCCast.h: changed prototype of decorateType()
10007 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10008 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10009 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10010 see feature request #877103
10011 * src/SDCCval.c: updated call of decorateType()
10012 (valBitwise): fixed bug #882876
10013 (valMinus): added promotion
10014 (valLogicAndOr): result is unsigned
10015 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10016 * src/SDCCsymt.c (computeType),
10017 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10018 must not cause an unsigned operation
10019 * src/pic/glue (pic14emitRegularMap),
10020 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10022 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10024 * src/pic/pcode.c (PCodeID): commented out left over debug code
10026 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10028 * support/valdiag/tests/overflow.c: added shift tests
10029 * src/pic/device.c,
10036 * src/pic/pcodepeep.c,
10037 * src/pic/pcoderegs.c,
10038 * src/pic/ralloc.c,
10039 * src/pic/ralloc.h: applied patch from Slade Rich;
10040 added support for multiple code pages and multiple RAM banks on the
10041 PIC 14 port. The ASM files now no longer simply assume all the
10042 code / RAM are in the same page / bank. This means the linker can
10043 safely allocate code/RAM of separate ASM files to different pages/banks.
10044 * doc/sdccman.lyx: added Slade's tips
10045 * src/mcs51/peeph.def: fixed bug #880768
10047 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10050 * src/SDCCast.c (decorateType): fixed bug #880197
10052 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10054 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10057 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10058 strtof is not part of C89 and isn't included with Mac OS X.
10060 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10063 shiftL2Left2Result): fixed bug #879326
10064 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10065 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10066 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10067 address fetch for clr instruction
10068 * device/lib/hc08/_mulint.c: created optimized assembly version
10069 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10071 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10073 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10074 proposed in FR #877103
10076 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10078 * src/SDCCval.c (cheapestVal): added missing checks
10079 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10080 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10082 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10084 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10087 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10089 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10090 loaded with the linker search paths (-L arguments) and the libraries
10091 to be linked with the current source (-l arguments). Changes
10092 currently will affect only the pic16 port.
10093 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10094 include path the port specific paths and port specific libraries,
10095 * gplink command now contains the $3 argument,
10096 * src/pic16/device.h,
10097 * src/pic16/device.c,: structure PIC_device is made public and
10098 renamed to PIC16_device, the same for variable Pics which is renamed
10099 to Pics16. Updated all references to them.
10100 * src/pic16/glue.c (pic16glue): corrected bug with code
10101 initialization which bypassed the variable initializations block.
10103 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10104 COMPILE_FLAGS and added the --nostdinc option
10106 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * device/include/mc68hc908jb8.h: Register defs for another member
10109 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10111 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10113 Documenting changes from previous commits.
10114 * configure.in (version 1.56),
10115 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10116 when generating output files to configure the pic16 library,
10117 but now I've commented it out, since gputils aren't installed in the
10118 SF compile farm, so library won't compile
10120 * device/lib/Makefile.in (version 1.56): initially I've added in
10121 target 'all' the prerequestive 'model-pic16' so it compiled the
10122 pic16 library, but now I've commented it out for the same reasons
10124 * added targets 'model-pic16' and 'objects-pic16' to compile the
10126 * added target 'port-specific-objects-pic16' to handle the
10127 generated libraries and copy them into the build/ directory
10128 * added target 'clean-intermediate-pic16' to clean intermediate
10129 files into pic16 directory
10130 * in target 'installdirs' added line to create directory pic16 in
10131 the installation path
10133 * device/include/Makefile.in (version 1.11): in target 'install'
10134 added lines to copy all header files to installation path,
10135 * in target 'installdirs' added line create directory for pic16
10136 headers in the installation path
10138 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10140 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10143 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10146 * device/lib/configure.in,
10147 * device/lib/configure: fixed for autoconf 2.57
10149 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10152 option so that it actually works. Made it specific to the z80, since
10153 the gbz80 doesn't have these kinds of I/O ports.
10155 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * device/include/z180.h,
10158 * device/lib/_memcpy.c,
10159 * device/lib/_memmove.c,
10160 * device/lib/_mulint.c,
10161 * device/lib/ser_ir.c,
10162 * device/lib/ser_ir_cts_rts.c,
10163 * device/lib/_strcmp.c,
10164 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10165 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10166 portmode; added deprecation warning for bank= and protmode= forms.
10167 Also, guard against buffer overflow.
10168 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10170 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10173 changed interrupt vector table generation to only emit declared vectors.
10174 * device/include/Makefile.in: added missing backslash
10175 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10177 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10179 Mainly changes to support compilation of the device libraries
10180 * src/pic16/device.c: stack is allocated via symbol and not
10181 via literal number. The symbol is placed in the corresponding
10182 position of the data ram
10183 * (pic16_dump_section): relocatable and absolute uninitialized
10184 data are now emitted in sorted order to reduce section naming,
10185 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10186 weren't marked as being in the access bank,
10188 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10190 Added portion of GNU PIC Library under the directory
10191 device/include/pic16 and device/lib/pic16. These files
10192 contain the declarations of SFRs for the PIC18Fxx2 devices.
10193 The directory is initialized via configure from toplevel.
10195 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10197 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10198 the spilllocations to be compared correctly
10200 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10202 * src/SDCCast.c (decorateType): fixed bug introduced today
10204 2004-01-12 Borut Razem <borut.razem AT siol.net>
10206 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10207 doc/sdccman.lyx: upper case pragmas are deprecated
10209 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10211 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10212 in simpler and even better code
10214 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10216 * src/SDCCicode.c (operandOperation): fixed bug #874819
10217 * src/SDCCast.c (decorateType): fixed
10218 char foo (unsigned long ul) { return ul > 0; }
10220 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10222 * doc/sdccman.lyx: Moved and added some sections, small changes
10223 all over. Telling LaTeX to be less strict with word spacing
10224 to better keep the right margin. Changed some notes about
10225 maintainance of the ports in section 3.2.1 - is it OK like this?
10227 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10229 SDCC source changes:
10230 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10231 convilong): modified to inform the pic16 port that builtin functions
10234 PIC16 PORT specific changes:
10235 * src/pic16/device.c pic16_dump_equates() added,
10236 processor registers declared internally by the port are emitted in
10237 the translation as equates,
10238 * src/pic16/gen.c: inline code is passed unprocessed to the
10240 * (pic16_popGetLit2): fnuction modified to take second operand as
10241 pCodeOp pointer and not as literal,
10242 * (popRegFromIdx): prefixed with pic16_,
10243 * (pic16_popCombine2): modified to receive already allocated pCode
10245 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10246 * (genFunction): initializes local stack frame and pushes on stack
10247 all the registers used by this function,
10248 * (genEndFunction): restores all registers from stack and restores
10250 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10252 * (pic16glue): changed the program startup sequence,
10253 * added new dbName code 'A' for functions placed in absolute section
10254 * src/pic16/main.c: added function attribute _naked,
10255 * added pragma 'code' to place a fnuction at an absolute address,
10256 * added command line arguments --debug-ralloc and --pcode-verbose,
10257 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10258 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10259 * (pic16_newpCodeOpLit2): modified to take the second operand as
10261 * (pic16_printpBlock): modified to emit each function in a separate
10263 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10264 UPPER for immediate operands,
10265 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10267 * src/pic16/peeph.def: all peepholes with movff are commented out,
10268 because there is a problem in the pcode peep optimizer,
10269 * src/pic16/ralloc.c: the register allocator can now reuse local
10270 function symbols for another function. This saves register usage.
10271 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10273 Added file src/pic16/NOTES with information about program writing on
10274 the current port version.
10276 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10278 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10279 and peephole 252 (array access)
10281 2004-01-09 Borut Razem <borut.razem AT siol.net>
10283 * src/SDCCmain.c : fixed #872250: -l command line defined library
10284 files are scanned before standard library files
10286 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/SDCCast.c (decorateType): fixed bug #874046
10290 2004-01-09 Borut Razem <borut.razem AT siol.net>
10292 * support/scripts/sdcc.nsi: remove previous installation
10294 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10296 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10297 bytes for last interrupt vector (mcs51)
10298 * sdcc.spec: fixed typo
10300 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10303 gen51Code): more efficient parameter receive for --model-large
10306 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/ds390/main.c,
10309 * src/z80/main.c: added missed needLinkerScript flags (more than
10310 one port structure defined in these file)
10311 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10314 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10316 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10317 * src/port.h: added flag needLinkerScript in port->linker
10318 structure to inform whether to create a .lnk file or not,
10320 * src/ds390/main.c,
10322 * src/mcs51/main.c,
10324 * src/pic16/main.c,
10326 * src/z80/main.c: changed appropriately to configure
10327 needLinkerScript flag
10329 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10330 * src/pic/glue.c: added variable udata_section_name to
10331 override default uninitialized data segment definition for
10332 devices only with SHAREBANK memory (reported from Erik Epetrich)
10333 * (pic14emitOverlay): modified to emit a commented overlay segment
10334 directive when no overlay data exist
10335 * (picglue): modified to emit uninitialized data segment
10336 according to udata_section_name
10337 * src/pic/main.c (_pic14_parseOptions): added command line
10338 options --udata-section-name=[name] to override default
10339 udata definition name
10340 * modified _linkCmd and _asmCmd to include compiler passed
10341 arguments via -W option
10342 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10343 object file from '.rel' to '.o' in port->linker structure,
10344 changed size of fptr from 2 to 3 in port structure
10346 2004-01-07 Borut Razem <borut.razem AT siol.net>
10348 * support/scripts/sdcc.nsi: update PATH
10349 * support/scripts/sdcc.ico: craeted
10351 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10353 * device/include/Makefile.in: fix install
10354 * doc/Makefile: fix install
10356 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10360 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10361 how the function variable allocation summary is displayed; also
10362 include information about variables allocated to the overlay
10365 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10367 * as/mcs51/lkmain.c: Help about -Y option
10368 * as/mcs51/lkarea.c: Fixed gcc warnings
10370 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10372 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10374 * support/valdiag/tests/overflow.c: added
10375 * src/SDCCast.c (decorateType),
10376 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10377 LEFT_OP (left shift)
10379 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10381 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10382 (default behaviour).
10384 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 A python script to validate compiler diagnostic messages. It can be
10387 used to verify that sdcc complains about bad c source code and
10388 gives a good location of the error.
10389 * support/valdiag/Makefile,
10390 * support/valdiag/valdiag.py,
10391 * support/valdiag/tests/*
10393 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10395 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10396 * src/SDCCsymt.c (newEnumType),
10398 * support/Util/SDCCerr.c,
10399 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10401 * support/regression/tests/enum.c: added test for enum values that
10402 require at least 2 bytes of storage.
10404 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10406 * src/common.h: added ifndef/define/endif macros
10407 around the header file.
10408 Bug reported from Jesus Calvino-Fraga
10410 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10412 * sdcc.spec: updated
10413 * device/include/Makefile.in: don't install CVS directories
10414 * device/lib/Makefile.in: added removal of CVS directories after install
10415 * doc/Makefile: fixed install, added local_icons
10416 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10417 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10418 * src/ds390/gen.c (genRightShift): fixed bug #870788
10419 * src/SDCCast.c (decorateType): fixed bug #870781
10421 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10423 PIC16 port related changes:
10424 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10425 added variable stackPos,
10427 * gen.c: genCall, assignResultValue: added support for
10428 pushing/retrieving function parameters to/from stack,
10429 genFunction,genEndFunction: setup stack frame for the
10430 generated function,
10431 genAddrOf: will be changed according to bug 863624
10433 * added files genutils.c and genutils.h which contain gen*
10434 debugged and optimised functions extracted from gen.c
10436 * glue.c: added variable 'externs' which holds extern symbols,
10437 pic16emitRegularMap: is modified to properly handle relocatable
10438 symbols under the new scheme,
10439 pic16createInterruptVect: is modified
10440 pic16printPublics: is modified to emit 'global' assembler directives,
10441 added pic16_printExterns to print extern symbols,
10442 pic16glue: initializes stack/frame pointer in the beginning of
10443 the assembly output. Temporary hack, will be corrected later,
10444 because gplink yet does not support stack and SDCC does not
10445 yet support a type of crt0.o object to create the final binary.
10447 * Removed many lines that contain 8051 legacy code.
10448 * The code is finally placed under a 'code' directive.
10449 * Added port specific options.
10451 * _process_pragma: simplified since now we do not need *special*
10452 include file to define SFR registers. But a separate header
10453 will be needed. This will be developed later.
10454 * _pic16_parseOptions: added, parses port specific options:
10455 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10456 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10457 --preplace-udata-with=
10459 * _pic16_setDefaultOptions: modified to initialize section names,
10460 but hack is temporarly out of order since it needs improvement.
10461 * _pic16_genAssemblerPreamble: configuration words are emitted by
10462 their address instead of their name. This part is incomplete and
10463 supports only the 18Fxx2 devices. Other devices will emit an error
10464 during assembly since they do not contain the same set of config
10466 * _pic16_genIVT: is modified,
10468 * pcode.c: added definitions for some hardware registers that are needed
10470 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10471 All PCI entries are updated. Now LFSR is supported.
10472 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10473 * added pic16_newpCodeOpLit2 to support instructions with
10474 two literal arguments
10475 * pic16_pCode2str: corrected code that emits assembler instructions
10476 with two literal operands and those that have an access bit modifier
10477 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10478 this fixes a bug which caused some labels to be lost, when an
10479 assembler directive was added, i.e. banksel,
10480 * pic16_FixRegisterBanking: improved logic that causes the insertion
10482 * InlineFunction: functions that are called once, are not any more
10483 inlined. This can be a port option in the future,
10485 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10487 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10488 hold the corresponding uninitialized symbols,
10489 * pic16_allocProcessorRegister: registers have explicit marked the
10491 * pic16_allocInternalRegister: registers are explicit marked as
10493 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10494 processing list, so bit registers were lost,
10497 * ralloc.h: added field 'accessBank' and original symbol operand
10498 in register definition,
10499 * removed the field isMapped from register definition,
10501 ** Several functions have been removed from various sources:
10502 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10503 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10504 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10505 pic16_assignRelocatableRegisters
10507 ** others have been introduced:
10508 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10509 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10511 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10513 * support/scripts/inc2h.pl: changed definition of BIT_AT
10514 to emit 'sbit at' instead of 'bit at'. This was a request.
10516 PIC16 port related preliminary changes:
10517 * gen.c: prefixed function popRegFromString with
10518 pic16_ and all references to it corrected
10519 * pcode.c: all pic16_pc_* hardware registers prefixed
10520 with underscore (_),
10521 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10522 * ralloc.c: newReg(): when register is REG_SFR then
10523 set address to rIdx,
10524 pic16_allocProcessorRegister(): marks register wasUsed=0
10525 pic16_writeUsedRegs(): added a call to assign processor
10526 registers via pic16_assignFixedRegisters
10528 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10530 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10531 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10532 variables in unused register banks. Also the SSEG is placed
10533 wherever there is enough space for it, and IDATA can be anywhere
10534 in internal RAM. For now compile using -Wl-Y[stack_size].
10535 The mem file is different for this option as well, since it
10536 makes no sense of talking about DSEG lenght.
10538 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10540 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10541 in certain cases, e.g. when ROM assignment, patch provided
10542 from Albert den Haan.
10544 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10546 Many signedness and type propagation fixes:
10547 * src/SDCCicode.c: made geniCodeCast() static
10548 replaced SPEC_ by IS_ (cosmetic)
10549 (operandOperation): fixed div and mod operation
10550 (usualBinaryConversions): added support for promotion of char
10551 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10552 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10553 (geniCodeAdd): an array index will stay unsigned, even if promoted
10555 (geniCodeArray): ditto
10556 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10557 * src/SDCCsymt.c (computeType): added more support for char;
10558 promotion of char is selectable by promoteCharToInt, fixed signedness
10560 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10561 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10562 * src/SDCCval (val*): replaced signedness calculation by
10564 rearranged if-branches (cosmetic)
10565 (valShift): added warning W_SHIFT_CHANGED
10566 (valCompare): fixed problem with different types
10567 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10568 * support/regression/tests/literalop.c: added many cases
10569 * support/regression/tests/ast_constant_folding.c: changed finally to
10571 * .version: new year, new version: 2.3.7
10572 * src/SDCCmain.c (main): applied patch #866468
10573 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10574 provided by Scott Bronson
10575 * doc/sdccman.lyx: updated documentation for sdcdb
10576 updated and added chapter tips
10578 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/SDCCsymt.h: missing from yesterday's commits
10582 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 * src/SDCC.y (struct_or_union_specifier),
10585 * support/Util/SDCCerr.c,
10586 * support/Util/SDCCerr.h: verify that struct & union tags are used
10589 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/SDCCglobl.h: missing from yesterday's commits
10593 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10596 sft_attributes, struct_declaration, parameter_declaration,
10597 type_name, start_block, declaration_list),
10598 * src/SDCC.lex (check_type): support redefinition of typedef names
10600 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10602 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10603 aligned xdata arrays. Erik helped me with the if clause.
10605 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10607 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10610 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10613 * src/SDCCast.c (newAst_),
10615 * src/SDCCicode.c (ast2iCode, newiCode),
10617 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10618 expr, statement, expression_statement, selection_statement,
10619 iteration_statement, expr_opt, jump_statement): foundation for tracking
10621 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10624 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * support/Util/SDCCerr.c,
10628 * src/SDCCast.c (createCase, createDefault, decorateType),
10629 * src/SDCClabel.c (labelUnreach),
10630 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10632 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10633 (with thanks to Stas Sergeev)
10634 * device/include/time.h,
10635 * device/lib/time.c (CheckTime): suppress unreachable code warning
10637 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10639 * src/SDCCast.c (createIvalCharPtr),
10640 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10642 * support/regression/tests/nullstring.c: tests for these two bugs
10644 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * support/Util/SDCCerr.h,
10647 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10648 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10649 about storage class and 'at' used inside struct or union
10650 * src/SDCCBBlock.c (iCodeFromeBBlock),
10651 * src/SDCCcse.c (ifxOptimize),
10652 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10653 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10654 printIval, emitStaticSeg, emitOverlay),
10655 * src/SDCClabel.c (deleteIfx),
10656 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10657 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10658 gatherAutoInit, processParms),
10659 * support/Util/SDCCerr.h,
10660 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10661 reporting for post-parse errors.
10663 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10666 implicit casts via union; they don't work on big endian systems
10667 (possible fix for bug #861138)
10669 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10671 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10672 * src/mcs51/main.c: fixed the fix for bug #737001
10674 2003-12-15 Borut Razem <borut.razem AT siol.net>
10676 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10678 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * support/makebin/makebin.c: put output in binary mode
10682 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10684 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10685 xdata and data memory on startup. Set the environment variable
10686 SDCC_NOGENRAMCLEAR to disable this.
10687 * src/mcs51/peephole.def,
10688 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10689 (allows non-interrupt and interrupt code to safely compete for a resource
10690 without the non-interrupt code having to disable interrupts)
10692 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * src/SDCCicode.c (geniCodeAdd),
10695 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10696 with valFromType if type might be a pointer and host is big endian).
10697 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10698 types, not just integer types.
10699 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10700 multiply defined with mismatching "at" address.
10702 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10705 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10706 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10707 with embedded nulls (fixed bug #753752)
10709 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10711 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10712 Apparently this did not see much testing (endless loop)
10714 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10718 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10721 gracefully handle NULL memmap pointers
10723 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10726 instead of deleting the iCode when an operand is volatile
10727 * src/z80/gen.c (genDummyRead),
10728 * src/mcs51/gen.c (genDummyRead),
10729 * src/ds390/gen.c (genDummyRead),
10730 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10732 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10733 * src/SDCC.y: fixed bug #850420
10735 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10737 Applied z80 i/o port patch from Peter Townson and fixed some operators
10738 to better handle operands in A register.
10739 * device/include/z180.h
10745 * src/z80/peeph-z80.def
10746 * src/z80/peeph.def
10749 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10751 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10753 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10755 * device/lib/hc08/_mullong.c: Removed extra #endif
10757 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10759 * sim/ucsim/hc08.src/inst.cc,
10760 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10761 carries from x to h
10762 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10763 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10764 * device/include/stdarg.h: fixed varargs for hc08
10765 * device/lib/Makefile.in,
10766 * device/lib/hc08/Makefile,
10767 * device/lib/hc08/_mulint.c,
10768 * device/lib/hc08/_mullong.c: fixed some endian problems
10770 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10772 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10773 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10774 * device/lib/_gptrget.c,
10775 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10777 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10780 * src/SDCCast.c (astErrors): fixed bug #846007
10781 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10783 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10785 * src/SDCCast.c (decorateType): disabled a transformation I added in
10786 revision 1.188 (access to fields of a structure at an absolute address);
10787 it breaks with bitfields, extern declarations, and gcse analysis.
10788 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10789 could be assigned through a pointer, so don't complain.
10790 * src/SDCCast.c (astErrors),
10792 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10794 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10796 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10797 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10798 output of __config directives, since gpasm now supports them
10799 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10800 pre-processor macro, i.e. -DMCU=p18f452
10801 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10802 and modified to handle 'cast' icode similarly to '=' icode
10803 * src/pic16/device.h (typedef struct PIC_device): added field
10804 'extMIface' to indicate that chip has external memory interface
10805 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10806 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10809 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/SDCC.y (pointer): fixed bug #846006
10812 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10813 * src/SDCCast.c (decorateType): fixed bug #846009
10814 * src/ds390/peeph.def,
10815 * src/ds390/gen.c (genAnd, genOr),
10816 * src/mcs51/peeph.def,
10817 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10819 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10828 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10832 * src/SDCCbitv.c: added function to free a bitvector
10833 * src/SDCClrange.h,
10834 * src/SDCClrange.c: added function to recompute the liveranges
10835 * src/avr/ralloc.c,
10836 * src/ds390/ralloc.c,
10837 * src/hc08/ralloc.c,
10838 * src/mcs51/ralloc.c,
10839 * src/pic/ralloc.c,
10840 * src/pic16/ralloc.c,
10841 * src/xa51/ralloc.c,
10842 * src/z80/ralloc.c: recompute the liveranges after register packing
10844 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10846 * src/SDCCloop.c (newInduction): fixed bug #845630
10848 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10850 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10851 inadvertantly left behind from my 2003-11-12 change
10853 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10855 Updated headers I neglected to commit yesterday.
10856 * src/SDCClrange.h,
10859 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10862 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10863 * src/SDCCopt.c (eBBlockFromiCode),
10864 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10865 the creation of the key hash table from the sequencing so it can be used
10866 earlier (for some GCSE bug fixes still pending)
10868 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10870 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10871 * support/regression/tests/addsub.c: testing genPlus shortcut
10873 2003-11-15 Borut Razem <borut.razem AT siol.net>
10875 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10877 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10880 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10881 ordering is immaterial.
10882 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10884 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10886 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10887 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10888 (SIGSEV) of bug #840381
10889 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10890 unlink new file before rename if new and old filenames are the same)
10892 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10894 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10895 uninitialized variables) for the mcs51. Set environment variable
10896 SDCC_GENRAMCLEAR to test.
10897 xdata initialization slightly shorter
10899 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10903 #838241 & 780691 (basicly the same bug)
10904 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10905 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10907 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10909 * src/SDCCmain.c (linkEdit): "fix" #834252
10911 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10915 * src/SDCC.y: fixed bug #819403
10917 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10920 the reentrant attribute.
10921 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10922 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10924 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10925 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10926 erroneously reduced to a literal.
10927 * src/hc08/ralloc.c (packRegisters, rematStr),
10928 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10931 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10933 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10934 * doc/sdccman.lyx: changed from 'article' to 'book'
10935 * doc/Makefile: readded test_suite_spec and cdbfileformat
10937 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10939 * device/include/stdlib.h: include malloc.h to comply with ANSI
10940 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10942 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10944 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10945 * doc/clean.mk: also remove *.out files
10946 * doc/sdccman.lyx: some additions, larger top/bottom margins
10948 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * src/SDCC.y: fixed bug #837365
10951 * support/regression/tests/bitopcse.c
10952 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10953 a symbol (might be valop instead)
10954 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10955 * device/lib/clean.mk: added hc08 to the cleaning list
10957 2003-11-04 Borut Razem <borut.razem AT siol.net>
10959 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10961 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10962 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10963 malloc is declared in standard stdlib.h
10965 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 * device/lib/hc08/Makefile: need to clean .rel not .o files
10968 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10970 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * src/mcs51/main.c,
10975 * src/ds390/main.c,
10979 * src/pic16/main.c,
10980 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10981 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10982 tests (which uses the port's oclsExpense function)
10988 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10990 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10992 * src/SDCCcse.c (ifxOptimize),
10993 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10994 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10995 deleting the IFX iCode.
10996 * src/hc08/ralloc.c: reduced unneeded slocs
10997 * src/hc08/gen.c: fixed bug in asmopToBoolean
10999 2003-11-04 Borut Razem <borut.razem AT siol.net>
11001 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11002 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11003 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11004 transferred to configure
11006 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11008 Use headers defined in the C[++] standards:
11009 * sim/ucsim/gui.src/serio.src/fileio.cc
11010 * sim/ucsim/gui.src/serio.src/frontend.cc
11011 * sim/ucsim/gui.src/serio.src/main.cc
11012 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11013 * support/Util/NewAlloc.c
11015 * as/mcs51/lklibr.c
11019 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11021 * Added MSVC projects for hc08 assembler and linker:
11022 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11023 /as/hc08/link_hc08.dsp
11025 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11027 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11029 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11031 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11033 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11035 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11037 2003-10-31 Borut Razem <borut.razem AT siol.net>
11039 * support/cpp2/cpplib.h,
11040 support/cpp2/cpplib.c,
11041 support/cpp2/cpplex.c,
11042 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11043 to switch _asm block preprocessing on / off. Default is
11044 #pragma preproc_asm +
11046 2003-10-31 Borut Razem <borut.razem AT siol.net>
11048 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11049 when outputting comment blocks (when executed with -C option) and
11050 _asm (SDCPP specific) blocks
11052 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11056 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11058 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11060 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11062 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11063 * src/SDCCast.c (decorateType): fixed bug #832664
11065 2003-10-31 Borut Razem <borut.razem AT siol.net>
11067 * support/cpp2/cpplex.c: fixed for SDCPP:
11068 comments(when executed with -C option) and _asm blocks
11069 were included even if they where in skipped #if block.
11070 Applied solution from GCC cpp 3.3.2
11072 2003-10-31 Borut Razem <borut.razem AT siol.net>
11074 * src/SDCC.lex: sdcc now understands both formats:
11075 '# <line_number> <file_name>' and
11076 '#line <line_number> <file_name>'
11077 * support/cpp2/cppmain.c: sdcpp now generates the standard
11078 '# <line_number> <file_name>' instead of former
11079 '#line <line_number> <file_name>'
11081 2003-10-30 Borut Razem <borut.razem AT siol.net>
11083 * support/cpp2/cpphash.h,
11084 * support/cpp2/cpplib.h
11085 * support/cpp2/cpplex.c,
11086 * support/cpp2/cppmain.c,
11087 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11089 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 Fixed a number of problems revealed by bug #827883.
11092 * src/SDCCloop.c (loopInvariants): Spill location of the
11093 result operand should be recomputed if extracted from
11094 a loop. Also, don't extract assignments of an iTemp
11096 * src/SDCCast.c (isConformingBody): loop reversal should
11097 not occur if the control variable is involved with a
11098 relational operator.
11100 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11102 * .version: bumped to 2.3.6 to reflect the big improvements
11103 made by Erik and Klaus. Thanks!
11105 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11107 Replaced the livrange code.
11108 * src/SDCClrange.c: added new LR code
11110 * src/SDCCBBlock.h: removed remainig parts from old LR code
11111 * src/ds390/ralloc.c,
11112 * src/ds390/gen.c: minor fixes to make it work with new code
11114 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * as/hc08/lkrloc.c,
11119 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11120 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11121 (tweaked fix for bug #818696)
11123 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11127 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11130 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11131 * src/mcs51/gen.c (gencjneshort),
11132 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11133 more efficient (per Scott Bronson's suggestion)
11135 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11137 Extended the semantics of the critical keyword to include
11138 individual statements. See RFE #827755 and #799831
11143 * support/Util/SDCCerr.c
11144 * support/Util/SDCCerr.h
11149 2003-10-19 Borut Razem <borut.razem AT siol.net>
11151 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11153 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11157 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11158 and predecrement operand is displayed
11160 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11162 * src/SDCCval.c (valMinus): fixed bug #826041
11164 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 Some hc08 related updates that I missed earlier
11167 * sim/ucsim/stypes.h
11168 * support/regression/ports/hc08/spec.mk
11170 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11172 New target "hc08" for the Motorola 68hc08 family of micros
11180 * sim/ucsim/hc08.src/*
11181 * sim/ucsim/configure.in
11182 * src/ucsim/configure
11183 * sim/ucsim/packages_in.mk
11186 * device/include/mc68hc908qy.h
11187 * device/lib/hc08/*
11188 * device/lib/Makefile.in
11189 * support/regression/ports/hc08/*
11190 * support/regression/Makefile
11192 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11196 * src/ds390/gen.c (genCast): fixed bug #821957
11198 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11200 * device/lib/logf.c: "fixed" overlay bug
11201 * support/regression/ports/host/spec.mk: added m library
11202 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11203 * support/regression/tests/float_trans: added (for Eric)
11205 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11207 * src/mcs51/gen.c (genCpl): fixed bug
11208 http://sf.net/mailarchive/message.php?msg_id=6263915
11210 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11212 * src/SDCCast.c (decorateType): added extended constant folding
11213 * src/SDCCsymt.c (computeType): cleanup
11214 * src/SDCCval.c (valShift): minor optimization
11215 * support/regression/tests/ast_constant_folding.c: added
11217 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * src/SDCCmain.c: removed some unintended changes
11221 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11224 * src/z80/gen.c: fixed part of bug #817589
11225 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11227 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11229 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11240 * src/ds390/ralloc.c
11242 * src/mcs51/ralloc.c
11244 * src/pic16/ralloc.c
11245 * src/xa51/ralloc.c
11247 * src/z80/gen.c: removed unused label "release:"
11249 2003-10-06 Borut Razem <borut.razem AT siol.net>
11251 * src/SDCC.lex: removed definition of unused variables
11252 save_optimize and save_options
11254 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11256 * clean.mk: removed '=' in "-maxdepth=1"
11257 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11258 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11260 2003-10-06 Borut Razem <borut.razem AT siol.net>
11262 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11263 my_unput() replaced by unput()
11265 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11267 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11268 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11269 type-punned pointer will break strict-aliasing rules"
11270 Old LR behaviour is again default; Klaus' LR can be choosen by
11271 defining the environment variable LRKLAUS
11275 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11276 * clean.mk: fixed removal of files in bin/CVS/
11277 * device/lib/clean.mk: fixed removal of directories small and large
11278 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11280 * src/SDCCval.c: removed superflous test for pedantic
11282 2003-10-05 Borut Razem <borut.razem AT siol.net>
11284 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11285 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11286 message "unmatched #pragma SAVE and #pragma RESTORE"
11288 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11290 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11291 assembly, critical functions, atomic, nojtbound)
11293 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11295 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11301 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11306 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11308 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11309 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11310 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11312 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * src/z80/gen.c (genRet): fixed bug #524753
11315 * src/z80/gen.c (genCast): fixed internal error on cast from
11317 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11318 fix for bug #477835 to the z80
11319 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11320 for tracking iCodes in the peephole optimizer for z80
11322 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11325 the other part of bug #814548
11326 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11328 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11330 * src/SDCCcse.c: fixed part of bug #814548
11332 2003-09-28 Borut Razem <borut.razem AT siol.net>
11334 * src/asm.c: rewrite of printILine() to use temporary file instead
11336 * src/xa51/main.c: commented out declaration of int rewinds
11338 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11340 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11342 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11345 * src/asm.c (printILine): Fixed bug #811015
11347 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11349 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11352 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11355 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11356 to correctly handle general case of AOP_PAIRPTR
11357 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11359 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 * src/mcs51/ralloc.c (fillGaps),
11362 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11363 register positioning bug)
11365 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11367 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11369 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11372 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11373 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11374 (ralloc doesn't intentionally do this now, but perhaps later)
11375 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11376 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11377 register positioning bugs (Fixed bug #762602 and #795325)
11378 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11379 (Fixed bug #808779)
11380 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11381 lines that --i-code-in-asm generates
11383 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11385 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11386 trying to fclose a FILE* that was already closed.
11388 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11391 of const struct should be treated as if const themselves)
11393 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11395 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11397 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11399 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11400 Unix (/n) and DOS (/r/n) line terminations.
11402 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11407 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * src/mcs51/gen.c (genFunction, genEndFunction),
11410 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11411 and restore of EA so that stack offsets to parameters are
11412 correct when using both critical and reentrant/stack-auto.
11413 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11414 size (can be triggered in error if sloc is shared between
11415 different sized objects)
11416 * device/include/float.h: fixed macros to explicitly use
11417 unsigned long where needed
11419 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11421 Feature req. 799831: added code to allow nesting of critical functions
11422 * src/mcs51/gen.c (genFunction, genEndFunction)
11423 * src/ds390/gen.c (genFunction, genEndFunction)
11425 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11427 * src/SDCCsymt.c (sclsFromPtr),
11429 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11430 support for standard C idiom of memory mapped variables; for
11431 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11432 to xdata int at 0x1234 tempvar = 1.
11433 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11434 provided by Akiya ISHIDA
11436 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11438 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11439 * src/SDCCval.c (constVal): added reduction from int to char
11440 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11441 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11442 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11444 * support/regression/tests/shifts.c: fixed
11446 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11448 * src/z80/gen.c (genXor): Fixed bug #805445
11450 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11452 Fixed bug #621531 (const & volatile confusion in the type chain).
11453 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11454 refer to the const or volatile state of the pointer itself.
11466 * src/pic16/ralloc.c
11467 * support/regression/tests/const.c
11469 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11471 When checking for duplicated modules, use absolute paths
11472 instead of relative paths. Files changed:
11477 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11481 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * device/include/string.h: added size_t typedef, changed
11484 prototypes to use size_t, eliminated separate reentrant and
11485 non-reentrant declarations, added _memmove declaration
11486 * device/lib/_memcpy.c: changed to use size_t instead of int,
11487 changed /4 to >>2 to avoid division library call
11488 * device/lib/_memcmp.c,
11489 * device/lib/_memset.c,
11490 * device/lib/_strncat.c,
11491 * device/lib/_strncpy.c,
11492 * device/lib/_strncmp.c: changed to use size_t instead of int
11493 * device/lib/_memmove.c: new file (fixed bug #772294)
11494 * device/lib/Makefile.in: added _memmove.c
11495 * device/lib/z80/asm_strings.s: fixed bug #772290
11496 * support/regression/tests/bitfields.c: attempt to fix host assertion
11497 failure on amd64-unknown-linux2.2
11499 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11502 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11503 * as/z80/asmain.c (main): fixed bug #801766
11505 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11507 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11510 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11513 reported in bug #800609
11515 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11517 * Top header beautifications in src/pic16 directory:
11518 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11519 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11520 pcoderegs.h, ralloc.c, ralloc.h
11521 * main.c: added top header and GPL license notice
11522 * pcode.c: fixed the if-conditional warning
11524 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11526 * device/lib/_mullong.c: replaced int by short for gcc
11528 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11530 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11531 and JUMPTABLE iCodes properly now (worked by accident before)
11532 * src/mcs51/gen.c (leftRightUseAcc),
11533 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11534 iCode properly now. Use getSize instead of nRegs since a & b
11535 aren't part of the nRegs tally.
11537 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11539 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11540 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11541 before instructions that use the _STATUS register
11543 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11545 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11546 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11547 fetching of the pointer
11548 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11549 copied from genNearPointerSet()
11550 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11551 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11552 If they pop r0/r1 they must be called in the opposite order than aopOp().
11553 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11554 (resp. --stack-auto), prepared for --xstack
11556 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11558 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11560 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11562 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11563 these ports have their own __sdcc_external_start()
11565 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11567 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11568 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11569 type for bits was changed. It resulted in bit variables becoming
11570 global, which is not permitted in PIC 14 assembly output.
11572 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11574 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11576 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11578 Z80 and MCS51 linkers complaint if a public symbol is defined
11579 in more than one library module:
11583 * as/mcs51/Makefile.in
11585 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 A few small changes that speed up the peephole optimizer.
11591 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 Try to make the peephole optimizer smarter by maintaining
11594 an association between the assembly source code and the
11595 iCodes that originated them. Put this information to use
11596 with a new peephole rule condition "notVolatile" so that
11597 the rules can be aggressive yet still safe.
11602 * src/mcs51/peeph.def
11604 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11609 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11610 if the left or right operand symbols have the accuse flag set.
11612 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11614 Changed the type of the result of the ! (NOT) operator to char;
11615 previously it returned the same type as the source. This allows
11616 us to eliminate all the genFloatNot functions (all of its target
11617 implementations were very buggy) since !float can use the same
11620 * src/SDCCicode.c (ast2iCode): ! returns char
11621 * src/mcs51/gen.c (genNot, genNotFloat),
11622 * src/ds390/gen.c (genNot, genNotFloat),
11623 * src/z80/gen.c (genNot, genNotFloat),
11624 * src/pic/gen.c (genNot, genNotFloat),
11625 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11627 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11629 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11630 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11631 during interrupts. Ensure WSAVE is located at a shared bank address.
11632 2. Fixed page selection in some places
11633 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11634 the registers name strings.
11635 4. Fixed "signed / unsigned compare" compiler warnings.
11636 5. The PIC port manages its own allocation of the general purpose
11637 registers, but makes no attempt to reuse them. As a result when
11638 compiling it soon runs out of general purpose registers. Some
11639 additional code was added to the files pcode.c and device.c to walk
11640 through the function call tree and rename the registers so that they
11650 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11651 genPlus() & genMinus() when the result is the same as left or right
11653 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11657 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11659 Made bitfield a distinct type from bit so that bitfields
11660 convert as per ANSI C and bits retain their traditional
11661 boolean style behaviour. Implemented bitfield support in
11669 * src/ds390/gen.c: bit v bitfield split
11670 * src/z80/gen.c: New support for bitfields
11671 * support/regression/tests/bitfields.c: reenabled z80,
11674 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11676 Rules 246.x, 247.x relate to bitfields, the others speed up
11677 access to xdata mapped I/O devices.
11679 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11681 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11683 Cleaned up genPackBits and genUnpackBits and added two helper
11684 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11685 for literal assignments in genPackBits (thanks to Frieder for
11691 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 Fixed bug #748310 (pointer to function type mishandled when the
11694 function name is omitted). Also fixed a SIGSEGV when a function
11695 attribute (reentrant, etc) is used on a non-function or on a
11696 function but misplaced before the parameter list.
11698 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11700 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11701 * support/Util/SDCCerr.h,
11702 * support/Util/SDCCerr.c: Added func attr misuse error msg
11704 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11706 Fixed bug #787649 by anonymous
11707 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11708 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11710 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11712 Fixed numerous bitfield problems.
11714 * src/SDCC.y: More bitfield related error checking
11716 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11717 * support/Util/SDCCerr.h,
11718 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11719 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11720 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11721 * support/regression/tests/bitfields.c: tests added
11723 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 Made the constant following the "interrupt" keyword optional. If
11726 omitted, the function will not automatically be given an entry
11727 in the interrupt vector table (similar to #pragma NOIV, but
11728 less syntacticly kludgy). The interrupt number is also now
11729 range checked. Also fixed a bug in the high order bit example
11736 * support/Util/SDCCerr.c
11737 * support/Util/SDCCerr.h
11740 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11742 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11743 * src/SDCCicode.c (operandOperation): rewritten some ops
11744 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11745 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11747 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11748 be re-activated by defining REDUCE_LITERALS)
11749 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11750 unsigned, but are signed by default
11751 * src/SDCCval.c (constVal): rearranged
11752 * src/SDCCval.c (valMod): preliminary fix
11753 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11754 * support/regression/literalop.c: added, work in progress
11756 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11758 Generate warnings for useless declarations like "char data;"
11759 that don't do what new users expect.
11762 * support/Util/SDCCerr.h
11763 * support/Util/SDCCerr.c
11765 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11767 * src/SDCCval.c (valMult): fix overflow detection of negative int
11769 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11773 Changes to support big endian targets:
11786 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11788 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11789 * device/lib/time.c: fixed warning "integer overflow in expression"
11791 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11793 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11794 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11795 constants are unsigned; added recognition of "u" flag for unsigned
11796 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11797 * src/SDCCval.c (valDiv, valMod): fixed signdness
11798 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11799 signedness of modulo, left and right shift
11800 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11801 * support/Util/SDCCerr.h: added warning W_INT_OVL
11802 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11803 * src/SDCCast.c (ast_print): improved output of constants
11805 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11807 Fixed some warnings when building with MSVC:
11809 * as/mcs51/asdata.c
11813 * link/z80/aslink.h
11814 * link/z80/lkdata.c
11815 * link/z80/lkeval.c
11820 * support/cpp2/cpplib.c
11824 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11826 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11828 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11830 * support/librarian/clean.mk: Do not remove Makefile.
11831 * support/librarian/Makefile: added.
11833 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11835 Added librarian to MSVC build:
11838 * support/librarian/librarian.dsp
11840 'configure' not needed for librarian, removed:
11841 * support/librarian/configure
11842 * support/librarian/configure.in
11843 * support/librarian/config_in.h
11844 * support/librarian/Makefile.in
11846 Hopefully these ones built the librarian and the rest of sdcc properly:
11848 * Makefile.common.in
11850 Messed up 'configure', so revert to previous version:
11854 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11856 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11857 there, while the mantissa of a double is "only" 53 bits wide.
11859 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11861 Adding sdcclib to the build. MSVC project coming soon.
11862 Files added/changed:
11864 * support/librarian/clean.mk
11865 * support/librarian/configure
11866 * support/librarian/configure.in
11867 * support/librarian/config_in.h
11868 * support/librarian/Makefile.bcc
11869 * support/librarian/Makefile.in
11870 * support/librarian/sdcclib.c
11873 * Makefile.common.in
11877 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11879 Linker now complaints if linked modules have conflicting options, for
11880 example, one compiled using --model-large and another one compiled with
11881 --model-small. The following files were modified:
11883 * as/mcs51/asdata.c
11884 * as/mcs51/aslink.h
11886 * as/mcs51/asmain.c
11888 * as/mcs51/i51pst.c
11889 * as/mcs51/lkdata.c
11890 * as/mcs51/lklibr.c
11891 * as/mcs51/lkmain.c
11897 * link/z80/aslink.h
11898 * link/z80/lkdata.c
11899 * link/z80/lklibr.c
11900 * link/z80/lkmain.c
11903 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11905 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11906 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11908 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11910 * src/z80/mappings.i: fix _mul[us][int,long] entries
11912 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11914 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11916 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11918 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11919 * support/regression/tests/bitopcse.c: added
11927 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11929 added support for new library format to z80, gbz80 linkers:
11935 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11937 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11938 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11940 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11942 added DUMMY_READ_VOLATILE:
11951 * src/SDCCcse.c (algebraicOpts): many improvements
11952 * src/SDCCcse.h: removed algebraicOpts()
11953 * src/SDCCicode.c (picDummyRead): added
11955 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11957 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11958 "Insufficient space in data memory".
11960 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11962 * src/mcs51/gen.c: fixed bug #771358
11963 * src/z80/gen.c: fixed bug #759087
11965 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11967 * src/pic16/glue.c: minor cleanup by Vangelis
11969 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11971 * device/include/regc515c.h: fixed #758477
11972 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11973 * device/lib/_gptrput.c: saved a few bytes
11974 * my tab spacing is 8, yours too?)
11975 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11976 * device/lib/serial.c: process RX bytes earlier than TX bytes
11977 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11979 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11983 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11985 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11987 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11989 * device/lib/Makefile.in: bad fix, reverted to 1.43
11991 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11993 * device/lib/Makefile.in: added missing z80 object files
11995 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11997 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11998 pic16 progress by Vangelis:
12001 * src/pic/Makefile:
12008 * pic16/genarith.c:
12013 * pic16/pcodepeep.c:
12016 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12018 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12020 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12022 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12023 added gbz80 build to MSVC project.
12024 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12025 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12026 from 8051 stuff and setup so it links using a .lnk file.
12028 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12030 * support/librarian/sdcclib.c: sdcc librarian.
12031 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12034 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12036 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12038 2003-07-02 Borut Razem <borut.razem AT siol.net>
12040 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12041 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12042 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12043 src/xa51/main.c, src/z80/main.c:
12044 virtualization of glue() function: each port has it's own glue function,
12045 which is accessed by do_glue function pointer in PORT.general structure
12047 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12049 * DS800C400 fun, improved ROM interface and tinibios.
12051 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12053 * More support for DS80C400. Now includes beginning of interface to ROM.
12055 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12057 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12059 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12061 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12063 2003-06-19 Borut Razem <borut.razem AT siol.net>
12065 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12067 2003-06-19 Borut Razem <borut.razem AT siol.net>
12069 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12070 fixed Z80 port - crt0.o: cannot open.
12072 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12074 * support/Util/MySystem.c (merge_command): revert bad fix
12076 2003-06-18 Borut Razem <borut.razem AT siol.net>
12078 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12080 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12082 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12083 option --use-stdout sends errors to stdout instead of stderr.
12085 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12087 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12089 2003-06-15 Borut Razem <borut.razem AT siol.net>
12091 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12092 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12093 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12094 fixed width array of pointers replaced with sets;
12095 multiple include and lib paths ared transferred to preprocessor and linker
12096 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12097 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12098 fixed width array of pointers
12099 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12100 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12101 fixupPath(), getPathDifference()
12102 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12103 fixed width array of pointers
12105 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12107 * src/pic16/ralloc.c: fix warnings
12108 * src/pic16/pcode.c: fix warning
12110 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12112 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12113 know all the details, but essentially this set of changes enable
12114 the pic16 port to generate movff instructions and generate assembler
12118 * src/pic16/glue.c:
12119 * src/pic16/pcode.c:
12120 * src/pic16/device.c:
12121 * src/pic16/main.c:
12122 * src/pic16/pcode.h:
12123 * src/pic16/pcoderegs.c:
12124 * src/pic16/ralloc.c:
12125 * src/pic16/ralloc.h:
12127 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12129 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12130 added option --vc, so sdcc errors and warnings are compatible with
12131 Microsoft Visual Studio.
12133 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12135 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12136 device/lib/libfloat.lib: added atof function.
12138 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12140 * doc/sdccman.lyx: updated to Lyx 1.3
12141 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12142 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12143 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12145 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12147 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12149 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12151 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12152 additions to the "related tools/documentation" section
12154 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12156 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12158 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12160 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12161 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12163 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12165 * doc/sdccman.lyx: fix double dash and other minor things
12166 * doc/Makefile: fix double dash
12168 2003-05-28 Karl Bongers(patches from Martin Helmling)
12169 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12170 condition and ignore commands.
12172 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12174 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12175 is in parts still quite out of date, I did changes as far as I felt makes sense
12176 for a non-native english speaker.
12177 Please feel free to add to the manual or to correct my changes.
12178 * doc/Makefile: undid touching the date of intermediate tex files.
12180 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12182 * doc/sdccman.lyx: Manual has an index now
12184 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12186 Finalize muluint/mulsint and mululong/mulslong merging:
12187 * device/lib/_mulint.c
12188 * device/lib/_mullong.c
12189 * device/lib/gbz80/mul.s
12190 * device/lib/gbz80/stubs.s
12191 * device/lib/z80/mul.s
12192 * device/lib/z80/stubs.s
12193 * src/SDCCsymt.c (initCSupport)
12195 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12197 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12198 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12199 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12200 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12203 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12205 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12206 the regression tests I'm not brave enough to enable 245.b, 245.c
12207 * doc/sdccman.lyx: added latex preamble for hyperref package.
12208 Using pdflatex this will give you a hyperlinked pdf file with
12209 bookmarks. (prepend '%' before /usepackage if this breaks something)
12211 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12213 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12215 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12217 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12219 2003-05-21 <johan AT balder>
12221 * src/SDCCglue.c (printIval): fixed bug #739934
12223 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12225 Applied patch from bug 737905 (renamed yylineo to mylineno):
12232 * src/pic16/pcode.c: Cleaned warnings
12233 * src/pic16/pcodeflow.c: Cleaned warnings
12234 * src/pic16/pcoderegs.c: Cleaned warnings
12236 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12238 * src/pic16/pcode.c: Cleaned warnings
12239 * src/pic16/pcodepeep.c: Cleaned warnings
12240 * src/pic16/ralloc.c: Cleaned warnings
12242 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12244 * doc/sdccman.lyx: fixed bug 739745
12245 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12247 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12249 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12250 it can be defined with CFLAGS when running configure
12251 * src/SDCCmain.c: fixed compiling + linking with object files
12253 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12255 * configure.in: configure for pic16 port,
12256 added --disable-pic16-port
12257 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12258 * src/SDCCmain.c: linkOptions is changed to set *,
12259 added if/endif conditional macros to remove options help
12260 messages from optionsTable when a port is not configured, added
12261 support for the PIc16 port in the ports table, when executing
12262 the compiler with no port specified on command line, a default
12263 port is selected with the new macro DEFAULT_PORT which is
12264 defined in port.h, in setDefaultOptions() linkOptions is removed
12265 from initialization assignment, since now it is a set,
12266 parseCmdLine uses setParseWithComma for linkOptions, in
12267 linkEdit() linkOptions are accessed with new function indexSet()
12268 which returns the i'th item of a set variable. See SDCCset.c, in
12269 linkEdit() when calling buildCmdLine(), added linkOptions as
12270 last argument. Now users can pass arguments to gplink via the
12271 -Wl option, main() uses pic16glue() to glue up pic16 programs
12272 * src/SDCCpeeph.c: various changes to support pic16
12273 * src/SDCCset.c: added function void *indexSet(set *, int) to
12274 return the i'th item of the set
12275 * src/SDCCset.h: added function prototype for indexSet()
12276 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12277 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12278 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12279 added macro DEFAULT_PORT
12280 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12281 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12283 * src/pic16/glue.c: commented out some error producing lines
12284 * src/pic16/main.c: __config directives are commented out to stop
12285 gpasm complaining and test the linkage with gplink, _linkCmd and
12286 _asmCmd changed to be more gplink and gpasm friendly
12287 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12288 produced an error when parsed, peep rule 12 is added to utilize
12289 movff, but it is commented out since the pCode does not support
12290 yet a command with 2 address arguments
12292 2003-05-18 <johan AT balder>
12294 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12295 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12296 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12298 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12299 Added feature to script commands from file.
12301 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12303 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12304 * src/SDCCutil.c: include ctype.h for win32
12306 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12308 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12310 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12312 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12313 Fixed so you can set breakpoints prior to run, run does not stop
12314 on entry now. Add tbreak. Other enhancements and fixes for use
12317 2003-05-12 Borut Razem <borut.razem AT siol.net>
12319 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12321 2003-05-11 Borut Razem <borut.razem AT siol.net>
12323 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12324 the path of bin directory, so that PATH is the only env. variable, which has to be set
12325 in case of standard installation.
12326 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12327 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12328 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12330 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12332 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12333 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12334 temp files are in the port dir; clean the gen/test directory when
12335 generating new test.c
12336 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12337 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12338 * support/regression/tests/zeropad.c: added
12340 2003-05-09 <johan AT balder>
12342 * src/SDCCglue.c: fixed bug #597940
12344 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12346 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12347 cache sfr, optimize next,step, fix off by one sourceline,
12348 support ddd list function.
12349 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12351 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12353 * support/regression/HTMLgen.py: added compare_s2f()
12354 * support/regression/Makefile: redo 1.27
12355 * support/regression/generate-cases.py: redo 1.5
12357 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12359 * support/regression/tests/float.c: workaround 33 bit hex constant
12360 * support/regression/tests/simplefloat.c: fix division for host
12362 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12364 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12365 that tame's the PIC's over-aggressive optimizer.
12367 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12369 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12372 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12374 Initial support for DS80C400. "Hello world" runs on TINIm400
12377 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12379 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12380 * Some notes on ddd usage added in debugger/README
12381 Martin Helmling adding more features and fixes for ddd GUI debugger.
12382 Code added for nexti, stepi, up, down, and other adjustments.
12384 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12386 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12387 * src/pic/peeph.def Added two rules to optimize carry manipulation
12388 * src/pic/* removed debug printfs
12390 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12392 * debugger/mcs51/cmd.c: added header newalloc.h
12394 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12396 * as/Makefile: new EXEEXT
12397 * as/z80/Makefile: remove trailing slash of BUILDIR
12398 * as/z80/clean.mk: new EXEEXT
12399 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12400 * support/cpp2/Makefile.in: new EXEEXT
12401 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12403 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12405 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12406 EXEEXT was introduced to fix all related problems with targets
12407 "clean", "install" and "uninstall"; a couple of further flaws
12408 especially with "clean" have been fixed too
12409 * as/mcs51/Makefile.in
12410 * as/mcs51/clean.mk
12414 * debugger/mcs51/Makefile.in
12415 * debugger/mcs51/clean.mk
12416 * link/z80/Makefile
12417 * link/z80/Makefile.in
12418 * link/z80/clean.mk
12420 * packihx/Makefile.in
12422 * sim/ucsim/Makefile
12423 * sim/ucsim/clean.mk
12424 * sim/ucsim/avr.src/Makefile.in
12425 * sim/ucsim/avr.src/clean.mk
12426 * sim/ucsim/s51.src/Makefile.in
12427 * sim/ucsim/s51.src/clean.mk
12428 * sim/ucsim/xa.src/Makefile.in
12429 * sim/ucsim/xa.src/clean.mk
12430 * sim/ucsim/z80.src/Makefile.in
12431 * sim/ucsim/z80.src/clean.mk
12432 * sim/ucsim/main_in.mk
12433 * sim/ucsim/packages_in.mk
12434 * sim/ucsim/gui.src/Makefile.in
12435 * sim/ucsim/gui.src/serio.src/Makefile.in
12436 * sim/ucsim/gui.src/serio.src/clean.mk
12439 * support/cpp2/Makefile.in
12440 * support/cpp2/clean.mk
12441 * support/makebin/Makefile
12442 * support/makebin/clean.mk
12443 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12444 * doc/sdccman.lyx: --program-suffix no longer needed
12446 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12448 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12449 Martin Helmling added support for ddd GUI debugger.
12450 Code added to display assembly, set variables, and other commands
12451 to interface to ddd.
12453 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12455 * as/Makefile: fix target clean
12456 * as/clean.mk: fix target clean
12457 * as/z80/clean.mk: fix target clean
12459 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12461 * Makefile.common.in: added AT EXEEXT AT
12462 * configure.in: removed all mingw32 stuff
12463 * configure: rebuilt from configure.in
12464 * doc/sdccman.lyx: updated section "installation"
12465 * support/scripts/sdcc_mingw32: adapted to configure
12466 * support/scripts/sdcc_cygwin_mingw32: added
12468 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12470 * src/pic Added object file support for the PIC port
12471 * src/pic Applied patch from Craig Franklin (this started the object file support)
12472 * src/regression Updated the PIC regression tests for object files
12474 2003-04-20 Borut Razem <borut.razem AT siol.net>
12476 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12477 lklex.c: In function `getfid':
12478 lklex.c:203: warning: array subscript has type `char'
12479 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12480 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12481 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12482 stack handling macros
12484 2003-04-19 Borut Razem <borut.razem AT siol.net>
12486 * "handling space characters in file path" task:
12487 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12488 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12489 * support/Util/MySystem.h: make it self-sufficient
12490 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12491 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12492 handling space characters in file path
12493 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12494 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12495 * support/Util/MySystem.c: handling space characters in executable's path
12497 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12499 * as/z80/Makefile: fix permanent rebuild of z80
12500 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12501 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12503 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12505 * src/SDCCopt.c: add special case optimization to replace modulo by
12506 a power of two with a bitwise AND.
12508 2003-04-18 <johan AT balder>
12510 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12512 2003-04-17 <johan AT balder>
12514 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12515 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12517 2003-04-13 Borut Razem <borut.razem AT siol.net>
12519 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12520 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12521 fixed mingw problem in adl_NORMALIZE_PATH
12523 2003-04-12 Borut Razem <borut.razem AT siol.net>
12525 * fixed "#pragma SAVE/RESTORE can not be nested":
12526 * src/SDCC.lex: reworked pragma handling functions
12527 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12528 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12530 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12532 * src/SDCCutil.c (pathEquivalent): defined but not used
12533 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12534 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12535 * configure: rebuilt from configure.in
12536 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12537 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12538 * device/include/Makefile.in: replace sdcc_datadir
12539 * device/lib/Makefile.in: replace sdcc_datadir
12540 * Makefile.common.in: add LDFLAGS from configure
12541 * packihx/Makefile.in: use LDFLAGS
12542 * src/Makefile.in: use LDFLAGS
12543 * support/cpp2/Makefile.in: add LDFLAGS from configure
12544 * support/makebin/Makefile: use LDFLAGS
12545 * .version: bumped version number to 2.3.5
12547 2003-04-12 Borut Razem <borut.razem AT siol.net>
12549 * completed "different paths" task:
12550 * src/SDCCmacro.c: fixed bug in handling quotes
12551 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12552 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12554 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12556 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12558 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12560 * ds390/gen.c ds390/peeph.def: fix bug 706781
12562 2003-04-11 Borut Razem <borut.razem AT siol.net>
12564 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12566 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12568 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12569 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12570 set - this bit used to not be set...).
12571 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12572 bad code in PIC Port
12573 * src/regression/and2.c added to test bug 609268
12574 * src/regression/Makefile added and2.c to regression test
12577 2003-04-08 <johan AT CP255758-A>
12579 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12580 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12581 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12583 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12585 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12587 * support/cpp2/Makefile.in: fix bug #487815
12588 * configure: rebuilt from configure.in
12589 * Makefile.common.in: docdir changed, new path suffixes
12590 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12591 * sdcc_vc_in.h: reflect changes from sdccconf.h
12592 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12593 * src/SDCCutil.h: remove BINDIR hack
12594 * doc/sdccman.lyx: update new path hierarchy
12596 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12598 * src/SDCCpeeph.c: added okToRemoveSLOC test
12600 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12602 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12604 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12606 * src/SDCCpeeph.c: added labelIsReturnOnly test
12607 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12609 2003-04-05 <johan AT balder>
12611 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12612 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12613 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12614 * src/SDCCast.c: fixed a warning
12615 * src/SDCCast.h: fixed a warning
12616 * src/SDCCicode.c (operandFromAst): fixed a warning
12618 2003-04-04 <johan AT balder>
12620 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12621 * src/SDCCast.c (decorateType): fixed bug #715076
12622 * src/SDCC.y: fixed bug #702907
12624 2003-04-03 <johan AT balder>
12626 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12627 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12628 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12629 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12630 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12632 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12634 * _decdptr.c: fix return values
12635 * _gptrget.c: fix return values
12636 * _gptrgetc.c: fix return values
12637 * _gptrput.c: fix return values
12638 * _mulint.c: fix return values
12639 * as/z80/Makefile: fix 'make -j' problem
12641 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12643 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12644 * configure.in: big cleanup, updated to autoconf 2.5x
12645 * configure: rebuilt from configure.in
12646 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12647 * sdcc_vc_in.h: reflect changes from sdccconf.h
12648 * doc/Makefile: fixed a flaw in "make install"
12650 2003-04-02 <johan AT balder>
12652 * src/ds390/gen.c (genCmp): no comments
12653 * src/mcs51/gen.c (genCmp): no comments
12654 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12655 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12657 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12659 * support/regression/generate-cases.py: place generated file in given sub directory
12660 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12661 * support/regression/Makefile: improvements for 'make -j';
12662 side effect: it's simpler and faster now
12664 2003-03-31 Borut Razem <borut.razem AT siol.net>
12666 * src/z80/main.c: link-{port} and as-{port} defined without path
12667 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12669 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12671 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12673 2003-03-30 Borut Razem <borut.razem AT siol.net>
12675 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12676 changed type of list parameter to set
12677 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12678 * src/port.h: changed type of do_assemble() parameter to set
12679 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12680 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12681 definition of "cppoutfilename" macro with NULL value in preProcess()
12682 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12683 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12684 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12685 replaced with set *binPathSet
12686 * shash_add() deallocates the item, if allready exsists, before adding the new one
12687 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12689 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12691 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12692 a nested for loop bug in the PIC port
12693 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12696 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12698 * support/Util/dbuf.h: remove C++ stuff to make it portable
12700 2003-03-28 Borut Razem <borut.razem AT siol.net>
12702 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12703 literal strings in stringLiteral()
12704 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12705 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12708 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12710 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12712 2003-03-26 <johan AT balder>
12714 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12715 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12716 * src/SDCCast.c (decorateType): fixed " -v < 3"
12718 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12720 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12721 Added Lenny Story's debug infrastructure changes:
12722 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12723 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12724 * src/cdbFile.c: added
12725 * src/SDCCdebug.c: added
12726 * src/SDCCdebug.h: added
12727 * src/SDCCast.c (createFunction)
12728 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12729 * src/SDCCmain.c (parseCmdLine, main)
12730 * src/SDCCmem.c (redoStackOffsets)
12731 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12734 * src/avr/gen.c (genAVRCode)
12735 * src/ds390/gen.c (gen390Code)
12736 * src/mcs51/gen.c (gen51Code)
12737 * src/pic/gen.c (genpic14Code)
12738 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12739 * src/xa51/gen.c (genXA51Code)
12740 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12742 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12744 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12745 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12747 2003-03-22 <johan AT balder>
12749 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12751 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12753 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12754 * doc/cdbfileformat.lyx: added, written by Lenny Story
12755 * doc/Makefile: added cdbfileformat.lyx
12756 * doc/clean.mk: added cdbfileformat.lyx
12758 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12760 * src/mcs51/peeph.def: fix bug #705773
12762 2003-03-20 <johan AT balder>
12764 An sfr/sbit can have an "at #" AND an initializer
12765 * src/SDCCsymt.c (checkSClass):
12766 * src/SDCCmem.c (allocGlobal):
12767 * src/SDCCmem.c (allocLocal):
12768 * src/SDCCast.c (createBlock):
12770 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12772 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12774 2003-03-16 <johan AT balder>
12776 Undid the hackup of const and volatile, the problem is much bigger
12778 * src/SDCCast.c:1.171
12779 * src/SDCCglue.c:1.138
12780 * src/SDCCicode.c:1.146
12781 * src/SDCCsymt.c:1.150
12782 * src/SDCCval.c:1.65
12784 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12786 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12787 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12789 2003-03-13 <johan AT balder>
12791 Hackup const and volatile modifiers in type chains a bit:
12793 * src/SDCCast.c:1.169
12794 * src/SDCCglue.c:1.136
12795 * src/SDCCicode.c:1.143
12796 * src/SDCCsymt.c1.146
12797 * src/SDCCsymt.h1.59
12798 * src/SDCCval.c:1.63
12800 2003-03-12 <johan AT balder>
12802 * src/SDCCBBlock.h: more LRH debugging junk
12803 * src/SDCCcflow.h: more LRH debugging junk
12804 * src/SDCCloop.c: more LRH debugging junk
12805 * src/SDCC.y (struct_declaration): fixed bug #697590
12806 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12807 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12808 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12810 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12811 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12812 test function names must now match exactly).
12813 * src/SDCCcse.c: added special case in findCheaperOp to allow
12814 extending a short integer. Makes less awful code for bug 700121 test case.
12816 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12818 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12819 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12821 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12823 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12824 actually called (operandsNotEqual() was called for all
12825 operandsNotEqualX tests).
12827 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12829 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12830 with shorter literals. Fixes bug 700121.
12832 2003-03-11 <johan AT balder>
12834 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12836 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12838 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12839 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12841 2003-03-10 Borut Razem <borut.razem AT siol.net>
12843 * src/SDCCmain.c: pipe preprocessor's output
12844 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12845 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12846 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12847 which closes all pipes in pipeSet set
12848 * src/SDCCset.c: free deleted item in function deleteSetItem()
12849 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12850 moved from z80 to src subproject
12851 * .version: increased version number to 2.3.4
12853 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12855 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12856 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12857 * support/regression/ports/xa51/spec.mk: fix typo
12859 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12861 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12863 2003-03-09 Borut Razem <borut.razem AT siol.net>
12865 * src/SDCCmain.c: pipe preprocessor's output
12866 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12867 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12868 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12869 which closes all pipes in pipeSet set
12870 * src/SDCCset.c: free deleted item in function deleteSetItem()
12871 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12872 moved from z80 to src subproject
12874 2003-03-09 Borut Razem <borut.razem AT siol.net>
12876 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12877 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12878 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12879 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12880 * src/SDCCglobl.h: unification of WIN32 native definitions
12882 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12884 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12886 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12888 * src/configure.in: check for endianess (even while cross-compiling)
12889 * src/configure: check for endianess (even while cross-compiling)
12890 * src/configure_in.h: check for endianess (even while cross-compiling)
12891 * src/avr/gen.c: remove old endianess stuff
12892 * src/mcs51/gen.c: remove old endianess stuff
12893 * src/ds390/gen.c: remove old endianess stuff
12894 * src/pic/gen.c: remove old endianess stuff
12895 * src/pic/genarith.c: remove old endianess stuff
12896 * src/pic/glue.c: fix endianess check
12897 * src/pic16/gen.c: remove old endianess stuff
12898 * src/pic16/genarith.c: remove old endianess stuff
12899 * src/pic16/glue.c: fix endianess check
12900 * src/xa51/gen.c: remove old endianess stuff
12901 * src/z80/gen.c: fix endianess check
12902 * src/SDCCglue.c: fix endianess check
12903 * src/ds390/peeph.def: fix bug 700036
12905 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12907 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12908 * src/configure: find appropriate data-types on host for SDCC's int and long
12909 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12910 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12911 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12913 2003-03-07 <johan AT balder>
12916 some minor cleanups before the big shot
12917 OP_DEFS and OP_USES now use Kevin's protection
12918 new option --nolabelopt
12920 * src/SDCCBBlock.c:
12929 * src/ds390/ralloc.c:
12930 * src/mcs51/ralloc.c:
12931 * src/pic/ralloc.c:
12932 * src/xa51/ralloc.c:
12933 * src/z80/ralloc.c:
12935 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12937 * src/pic/pcode.c (get_op): fix 64 bit warnings
12938 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12939 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12940 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12941 * support/regression/tests/malloc.c: fix 64 bit warnings
12943 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12945 * src/mcs51/gen.c (genMinus): fixed bug 696436
12947 2003-03-02 Borut Razem <borut.razem AT siol.net>
12949 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12951 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12953 * configure.in: test for mkstemp
12954 * sdccconf_in.h: add HAVE_MKSTEMP
12956 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12958 * device/include/ctype.h: removed warning while using --stack-auto
12959 * device/include/malloc.h: removed warning while using --stack-auto
12960 * device/include/string.h: removed warning while using --stack-auto
12962 2003-02-23 Borut Razem <borut.razem AT siol.net>
12964 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12965 because NDEBUG is defined (see man assert)
12966 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12968 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12970 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12971 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12973 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12975 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12976 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12978 2003-02-18 <johan AT balder>
12980 * as/mcs51/asmain.c (asmbl): module can start with a digit
12981 * as/z80/asmain.c (asmbl): module can start with a digit
12983 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12985 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12986 * src/asm.c: fix pipe() for Mingw32
12988 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12991 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12992 make -V work again; --c1mode reads now from stdin
12993 * doc/sdccman.lyx: added --c1mode
12994 * support/Util/SDCCerr.c: new messages for c1 mode
12995 * support/Util/SDCCerr.h: new messages for c1 mode
12996 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12998 2003-02-15 <johan AT balder>
13000 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13002 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13004 * doc/sdccman.lyx: Environment variables, -o and other minor things
13006 2003-02-14 <johan AT balder>
13008 * src/xa51/main.c: before anyone really tries to use it :)
13010 * Install doc's in share/sdcc/doc
13011 * removed some obsolete files
13012 * Do a proper make distclean and uninstall
13013 M Makefile.common.in
13016 M device/include/Makefile.in
13017 M device/lib/Makefile.in
13020 M sim/ucsim/doc/Makefile.in
13022 R src/avr/peeph.rul
13023 R src/xa51/peeph.rul
13024 M support/cpp2/Makefile.in
13025 M support/makebin/Makefile
13028 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13030 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13032 2003-02-10 Borut Razem <borut.razem AT siol.net>
13034 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13035 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13036 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13037 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13038 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13039 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13040 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13041 src/z80/Makefile.bcc: Borland Makefile cleanup
13042 * as/z80/Makefile.bcc: Added Borland Makefile
13043 * support/cpp2/borland.h: Removed
13045 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13047 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13048 * src/SDCC.lex: new pragma NOIV
13049 * src/SDCCglobl.h: new pragma NOIV
13050 * src/SDCCmem.c: new pragma NOIV
13052 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13054 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13056 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13058 * src/SDCCmain.c: signal handling is switched off by --debug
13059 * doc/Makefile: small fix for install; use clean.mk again
13060 * doc/clean.mk: clean *.pdf and *.html too
13062 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13064 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13065 * device/lib/printfl.c: fix a ds390 bug by making it portable
13066 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13067 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13068 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13069 * debugger/mcs51/cmd.c: converted multi-line string literals
13070 * sim/ucsim/globals.cc: converted multi-line string literals
13071 * src/SDCCmain.c: introduced signal handler to remove temp files
13072 * doc/Makefile: small tweaks, implement clean
13073 * doc: removed generated files
13075 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13077 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13078 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13079 Address Record is not correctly generated for DS390."
13081 2003-02-02 Borut Razem <borut.razem AT siol.net>
13083 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13084 * as/mcs51/asm.h: fixed compilation with Borland C
13085 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13086 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13087 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13088 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13089 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13090 src/z80/Makefile.bcc: delete $(LIB) only if exist
13091 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13093 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13095 * device/include/malloc.h: introduced NULL
13096 * device/include/string.h: introduced NULL
13097 * device/include/stdlib.h: introduced NULL
13098 * device/lib/_memcpy.c: removed NULL
13099 * device/lib/_strcat.c: removed NULL
13100 * device/lib/_strchr.c: removed NULL
13101 * device/lib/_strcmp.c: removed NULL
13102 * device/lib/_strcpy.c: removed NULL
13103 * device/lib/_strcspn.c: removed NULL
13104 * device/lib/_strlen.c: removed NULL
13105 * device/lib/_strncat.c: removed NULL
13106 * device/lib/_strncmp.c: removed NULL
13107 * device/lib/_strncpy.c: removed NULL
13108 * device/lib/_strpbrk.c: removed NULL
13109 * device/lib/_strrchr.c: removed NULL
13110 * device/lib/_strspn.c: removed NULL
13111 * device/lib/_strstr.c: removed NULL
13112 * device/lib/_strtok.c: removed NULL
13113 * device/lib/malloc.c: removed NULL, include own header
13115 2003-02-02 <johan AT balder>
13117 * 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
13118 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13119 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13120 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13121 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13122 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13124 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13126 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13129 2003-02-01 <johan AT balder>
13131 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13133 2003-01-31 <johan AT CP255758-A>
13135 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13137 2003-01-30 <johan AT balder>
13139 * src/SDCCBBlock.c: automatic bug detection
13140 * src/SDCCicode.c: automatic bug detection
13142 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13144 * src/SDCCglobl.h: now --xram-size 0 works
13145 * src/SDCCmain.c: now --xram-size 0 works
13147 2003-01-29 <johan AT balder>
13149 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13151 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13153 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13154 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13155 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13156 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13157 * src/SDCCglobl.h: Added options --xram-size and --code-size
13158 * src/SDCCmain.c: Added options --xram-size and --code-size
13160 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13162 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13163 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13165 2003-01-27 <johan AT balder>
13167 * src/SDCC.y: fixed bug #613764
13169 2003-01-26 <johan AT balder>
13171 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13172 * src/SDCCsymt.h: fixed bug #673374
13173 * src/SDCCglue.c: fixed bug #661910
13174 * src/SDCCast.c: fixed bug #458099 and 673374
13176 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13178 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13179 * as/mcs51/strcmpi.h: added
13180 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13181 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13182 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13183 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13184 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13185 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13186 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13187 * as/mcs51/Makefile.aslink: new module strcmpi
13188 * as/mcs51/Makefile.asx8051: new module strcmpi
13189 * as/mcs51/Makefil.bcc: new module strcmpi
13190 * as/mcs51/Makefile.in: new module strcmpi
13191 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13193 2003-01-26 <johan AT balder>
13195 * src/SDCCglue.c: reverted back to 1.124
13196 * src/SDCCast.c: reverted back to 1.156
13197 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13199 2003-01-25 <johan AT balder>
13201 * src/SDCCglue.c: A better fix for bug #661910
13202 * src/SDCCast.c: A better fix for bug #661910
13203 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13205 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13207 * src/Makefile.in: remove spawn.o
13208 * src/SDCCmain.c: remove spawn.h
13209 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13210 * src/spawn.c: removed
13211 * src/spawn.h: removed
13212 * support/regression/ports/ds390/spec.mk: link with -r
13214 2003-01-24 <johan AT CP255758-A>
13216 * src/ds390/gen.c (aopOp): fixed bug #667458
13217 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13218 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13219 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13221 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13223 * src/mcs51/peeph.def: better assembler identation by Frieder
13224 * src/mcs51/gen.c: better assembler identation by Frieder
13226 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13228 * as/z80/string.h: removed for gcc 3.2
13229 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13230 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13232 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13234 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13235 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13236 * support/regression/Makefile: separate temp files for ports
13237 * support/regression/generate-cases.py: separate temp files for ports
13238 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13239 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13241 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13243 * moved tinitalk to device/examples/ds390
13245 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13247 * as/mcs51/lkmem.c: rflag is for DS390
13248 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13249 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13250 (linkEdit): move mem- and map-files the same way as ihx-files
13251 * src/z80/main.c (_setDefaultOptions): removed --generic
13252 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13253 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13254 * src/pic/glue.c (picglue): --c1mode works again
13255 * src/pic16/glue.c (pic16glue): --c1mode works again
13256 * src/asm.c (printCLine): fix #660034
13258 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13260 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13261 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13262 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13263 * as/mcs51/lkmem (summary): better fix for sp problem
13264 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13265 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13266 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13267 remove --stack-after-data
13269 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13271 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13272 * src/SDCCutil.c (join): ugly bug: missing '\0'
13273 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13275 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13277 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13279 * src/pic/main.c (_asmCmd): gpasm supports -o
13280 * src/z80/main.c: more general macros
13281 * device/lib/Makefile.in: remove intermediate files
13283 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13285 * .version: Bumped version number to 2.3.3
13286 * src/SDCCBBlock.c: new option -o
13287 * src/SDCCglobl.h: new option -o
13288 * src/SDCCglue.c: new option -o
13289 * src/SDCCmain.c: new option -o
13290 * src/asm.c: new option -o
13291 * src/ds390/main.c: new option -o
13292 * src/pic/glue.c: new option -o
13293 * src/pic/pcode.c: new option -o
13294 * src/pic/ralloc.c: new option -o
13295 * src/pic16/glue.c: new option -o
13296 * src/pic16/pcode.c: new option -o
13297 * src/pic16/ralloc.c: new option -o
13298 * src/z80/main.c: new option -o
13299 * device/lib/Makefile.in: use -o
13300 * support/regression/ports/ds390/spec.mk: use -o
13301 * support/regression/ports/gbz80/spec.mk: use -o
13302 * support/regression/ports/mcs51/spec.mk: use -o
13303 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13304 * support/regression/ports/z80/spec.mk: use -o
13305 * support/regression/ports/ucz80/spec.mk: use -o
13306 * support/regression/ports/xa51/spec.mk: use -o
13307 * support/regression/fwk/lib/timeout.c: fix usage string
13309 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13310 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13312 2003-01-07 <johan AT balder>
13314 * src/SDCCast.c (decorateType): fixed bug #600035
13316 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13317 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13318 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13319 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13320 * src/pic/pcode.c: outcommented unused variable to remove warnings
13321 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13323 2003-01-06 <karl AT turbobit.com>
13324 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13327 2003-01-06 <johan AT balder>
13329 * src/SDCCicode.c: fixed array add
13331 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13332 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13333 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13335 2003-01-04 <johan AT balder>
13337 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13339 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13340 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13342 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13343 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13344 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13346 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13347 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13349 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13350 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13352 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13353 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13355 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13357 * in /sdcc/as/mcs51/ changed these files in order to create an
13358 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13359 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13360 following files to include the previous two files: aslink.dsp,
13361 Makefile.aslink, Makefile.bcc, and Makefile.in.
13363 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13364 .adb instead of .cdb
13366 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13368 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13369 value from option --iram-size.
13371 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13373 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13376 2002-09-18 <wiml AT hhhh.org>
13378 * SDCClrange.h: exposed setFromRange() and setToRange()
13379 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13380 packRegsForAccUse() (bug 542397)
13381 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13382 multiple times and emitting the fetch operations more than once
13383 added aopGetUsesAcc() function to allow binary operators to
13384 fetch their operands in the correct order; made genMinus() emit
13385 compact code for X = LITERAL - Y
13387 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13388 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13389 sprintf() in line 1267.
13391 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13392 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13395 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13396 Changes to aslink (All the changes are marked with 'JCF'):
13398 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13401 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13402 area BSEG. Also moves, if possible, the DATA area down into the internal
13403 ram so more space is available.
13405 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13408 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13409 not bytes. Function summary() which creates a memory usage summary
13410 file with extension .mem. Reports of overlaping stack and small stack
13411 size. If the space for the stack is less than 16 bytes aslink trows a
13414 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13415 the 8051. Option 'y' for memory summary output file.
13417 Changes to sdcc (All the changes are marked with 'JCF'):
13419 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13421 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13422 overlaying area for it (uses RegBankUsed[4]).
13424 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13425 bank zero as used by default. By default aslink locates the stack
13426 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13427 the creation of the .mem file. Delegates the allocation of data area
13428 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13429 the begining of the stack area to aslink.
13431 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13432 glue() in SDCCglue.c creates an area for it.
13434 2002-09-03 Borut Razem <borut.razem AT siol.net>
13435 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13436 sdcc/src/pic/glue.c:
13437 introduced atexit() handler for teporay files removal in case of
13438 errors, assertions, ...
13440 2002-08-29 Borut Razem <borut.razem AT siol.net>
13441 * sdcc/support/cpp2/auto-host_vc_in.h:
13442 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13443 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13444 Maybe there is a similar problem with BORLANDC? It should be checked!
13446 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13447 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13448 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13449 was not executed, and the compiler (cl) launched a warning:
13450 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13452 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13453 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13455 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13456 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13458 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13459 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13460 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13461 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13462 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13463 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13464 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13465 - added Release configuration in VS projects
13466 - review of compiler an linker options
13467 - VC .exe files are generated in bin_vc directory, not to interfere
13468 with binaries generated from other projects (cygwin, mingw, bcc ...)
13470 * sdcc/src/yacc.dsp: added
13472 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13473 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13474 and insert the version number definitions from .version
13476 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13478 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13479 added - genarate auto-host.h using auto-host_vc_in.h as template
13482 removed from CVS, generated automatically
13484 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13485 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13487 2002-08-11 Borut Razem <borut.razem AT siol.net>
13488 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13490 2002-08-10 Borut Razem <borut.razem AT siol.net>
13491 * src/SDCCmain.c (main):
13492 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13493 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13494 The consequence was that some temporary files were not removed.
13497 unification of code in functions tempfilename() and tempfile():
13498 function tempnam() is defined in Visual Studio 6.0 and .NET
13500 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13502 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13503 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13504 - removed compiler command line option /WX: Treats all warnings as errors
13505 - update a list of source files, included into the project
13507 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13508 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13509 changed project type to Generic Project so that can be correcly converted to VS.NET project
13511 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13513 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13515 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13517 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13518 added return 0 statements after assert() to make compiler happy
13520 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13521 added newline in the def file to keep MSC compiler satisfied
13523 * sdcc/src/z80/gen.c:
13524 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13525 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13526 - solved MSC error in function aopDump()
13528 * sdcc_vc.h: define PREFIX as "\\sdcc"
13530 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13531 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13533 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13534 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13535 - Rewrote the register banking algorithm.
13536 - Added pCode live-range analysis to registers (for now, only non-used and
13537 singly-used registers optimized away)
13539 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13541 * 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.
13543 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13544 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13546 2002-04-22 Michael Hope <michaelh AT vroom>
13548 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13550 * configure.in (DD_COPT): Added include support required for gbdk.
13552 * .version: Bumped version number just to increase it.
13554 * src/SDCCmain.c: Added -nostdinc to the default options.
13556 2002-04-15 Michael Hope <michaelh AT vroom>
13558 * device/lib/z80/printf.c (sprintf): Added.
13560 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13562 * src/z80/peeph.def: Added transpose redundent load rule.
13564 * src/z80/main.c: Added force callee saves for jaune.
13566 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13568 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13570 2002-03-28 Johan Knol <johan AT balder>
13572 * src/SDCCval.c: fixed bug #532436
13574 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13576 Added "char *Processor" field to the port structure.
13579 Added -p option. Allows port dependent processor to be specified.
13582 Initialized the new field char *Processor field to NULL in all ports
13585 Compiler generated registers for interrupt context saving
13586 were not getting allocated.
13588 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13591 Fixed left shift. Will promote the left side of a left shift
13592 if a) left shifting more than size of operand or b) when assigned
13593 to something size > size of left side
13595 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13597 tons of changes. Register allocation has been
13598 rewritten. Added customization for the various PICs. Flow
13599 analysis is restructured. ...
13601 * src/pic/device.h:
13604 * src/pic/device.c:
13605 Added. device.c is a PIC port hack to accomodate variations
13608 2002-03-13 Michael Hope <michaelh AT vroom>
13610 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13612 2002-03-04 johanknol <johanknol AT manik>
13614 * /src/SDCCval.c: fixed
13616 const unsigned char arr[][2] = { { 0, 1 } };
13617 t18.c:1: error: Initializer element is not constant
13619 2002-03-04 bela <bela AT manik>
13621 * /device/include/mcs51reg.h:
13622 ds89c420 register definition update
13624 2002-03-03 <johan AT FRIJA>
13626 * support/Util/SDCCerr.c: did something, but don't no why anymore
13628 * support/regression/tests/bug-524691.c: made it a little less shy
13630 * src/SDCCast.c (decorateType): fixed bug #524697
13632 * src/SDCCast.c: made some lineno improvements
13634 * src/SDCCval.c (getNelements): changed warning to error
13636 * src/SDCCglue.c (printIvalArray): changed warning to error
13638 * src/SDCCicode.c: fixed a warning for mingw
13640 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13642 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13644 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13646 * src/ds390/peeph.def:
13647 Added some more peephole rules
13649 * src/ds390/gen.c: Various fixes & enhancements
13651 * src/SDCClrange.c, src/SDCClrange.h:
13652 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13654 * src/ds390/ralloc.c:
13655 various fixes & enhancements (ds390) specific
13657 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13658 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13661 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13663 2002-03-02 <johan AT FRIJA>
13665 * src/SDCCast.c (decorateType): fixed bug #524708
13667 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13669 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13671 2002-03-01 Michael Hope <michaelh AT vroom>
13673 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13675 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13677 2002-03-01 <johan AT FRIJA>
13679 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13681 * src/SDCCast.c (decorateType): fixed bug #524209
13683 * src/SDCCval.c (valNot): fixed bug #524195
13685 2002-02-26 <johan AT balder>
13687 * src/xa51/gen.c: fixed a warning
13689 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13691 * src/SDCCast.c (decorateType): fixed bug #522534
13693 2002-02-23 <johan AT balder>
13695 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13697 2002-02-22 <johan AT balder>
13699 * src/SDCCast.c: fixed bug #514865
13701 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13703 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13705 * sdcc/src/SDCCloop.c:
13706 Previous fix was not good. basic blocks that have "break" or "return" are
13707 not really partof a loop , but live ranges used in these blocks should
13708 be live thru the entire loop, so set partOfLoop but don't add them to
13711 2002-02-21 <johan AT FRIJA>
13713 * src/SDCCcse.c: fixed bug #514308
13715 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13718 Fixed BUG #519583. If a conditional block ended in a return/break
13719 statement inside a loop, it was not being considered part of the loop.
13721 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13723 2002-02-10 Karl Bongers <karl AT turbobit.com>
13726 Fixed up SDCDB debugger somewhat. Updated debugger/README
13727 with lots of comments and notes.
13729 * device/examples/test2.c:
13730 Fix bug, "red" variable not being initialized(compiler complained).
13732 * device/examples/Makefile, examples/test3.c:
13733 Add Makefile in device/examples folder, compiles test3.c
13734 for use as a multiple module SDCDB test case.
13736 * sim/ucsim/cmd.src/cmdset.cc:
13737 Took out debug printfs in ucsim "next" command.
13739 * sim/ucsim/xa.src:
13740 Karl and Johan start ucsim XA support. Most dissassembly working,
13741 about 75% emulation done(plenty of work remaining).
13743 * sim/ucsim/z80.src:
13744 Add Z80 support to ucsim, add test-ucz80 regression test,
13745 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13746 Notice z80 compiler fails on examples/test3.c/crc code.
13748 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13750 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13751 Added support for --parms-in-bank1
13753 * src/ds390/peeph.def:
13754 added a few more peephole optimzations
13756 * src/ds390/main.c:
13757 1) added __builtin_inp & __builtin_outp used to read in data of given length
13758 from a memory mapped port
13759 2) added __builtin_memcmp
13760 3) added __builtin_swapw swap bytes of a short
13762 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13763 1) handle multiple send & receives from register bank1
13764 2) ralloc can now allocate DPTR1 to some liveRanges
13766 * src/SDCCsymt.c, src/SDCCsymt.h:
13767 changes to handle multiple sends & receives
13769 * src/SDCCptropt.h:
13770 added some pointer arithmetic optimization
13772 * src/SDCCptropt.c:
13773 added some pointer arithmetic optimizations but not stable yet so not
13774 called from anywhere (will get this working shortly)
13776 * src/SDCCopt.c: fixed for multiple sends & receives
13779 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13780 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13781 set preprocessor defines (depending on options)
13783 * src/SDCCicode.c, src/SDCCicode.h:
13784 changes made to handle multiple sends & receives
13787 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13789 * src/SDCCcse.c, src/SDCCcse.h:
13790 added function findbackward def (to be used in upcoming optimization)
13792 * src/SDCCcflow.c, src/SDCCcflow.h:
13793 added function returnAtEnd - to determine if a basic block terminates with
13796 * src/SDCCast.c, src/SDCCast.h:
13797 added option parms-in-bank1
13799 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13800 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13801 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13802 adjusted for --parms-in-bank1 option
13804 * device/include/string.h:
13805 donot redefine "reentrant" keyword
13807 * device/include/ds80c390.h: Added some more SFRs
13809 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13811 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13813 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13815 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13817 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13819 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13821 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13823 * Added --xram-movc option
13825 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13827 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13829 2002-01-11 Johan Knol
13831 * Added math lib of Jesus Calvino-Fraga
13833 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13835 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13836 * support/regression/Makefile: new target test-mcs51-stack-auto
13837 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13839 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13841 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13843 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13845 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13847 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13849 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13851 * src/SDCCglue.h: add definition for printIvalChar()
13853 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13855 * src/SDCCast.c: fix #498138 by Johan
13857 * src/SDCCglue.c: fix #498138 by Johan
13859 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13861 * support/regression/Makefile: fix clean
13863 * support/regression/ports/ds390/support.c: fix transmission of last character
13865 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13867 * /sdcc/src/ds390/gen.c:
13868 a) improved computing address of stack variable
13869 b) took out some #if 0 code
13870 c) improved parmBytes adjustment
13871 d) improved genPlusIncr & genMinusIncr
13872 e) genCmp could generate bad code (when left assigned to DPTR)
13873 f) Fixed bug in hasInc
13875 * /sdcc/src/ds390/ralloc.c:
13876 a) packRegsForSupport could mess up live information (Fixed)
13877 b) packRegsDPTRuse could be incorrect for left & right shift
13879 * /sdcc/src/mcs51/ralloc.c:
13880 packRegsForSupport could mess up the live information (Fixed)
13882 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13884 * /sdcc/src/SDCCast.c:
13885 can reverse a loop even if function call is present as long
13886 as the loop control variable is local & is not passed as parameter
13888 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13890 * /sdcc/ChangeLog: *** empty log message ***
13892 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13893 More builtin function additions for TININative
13895 * /sdcc/src/ds390/ralloc.c:
13896 Had broken the regression testsuite
13898 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13900 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13901 Added funcattr hasStackParms will be set for reentrant functions when there
13902 are paramteres on the stack, this helps in minimizing frame pointer generation
13903 typeFromStr can handle function pointers now
13905 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13906 *** empty log message ***
13908 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13910 * /src/ds390/gen.c, /src/ds390/main.c:
13911 More builtin function additions for TININative
13913 * /src/ds390/ralloc.c:
13914 Had broken the regression testsuite
13916 * /src/SDCCast.c: Fixed a bug in dumptree
13918 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13919 Added funcattr hasStackParms will be set for reentrant functions when there
13920 are paramteres on the stack, this helps in minimizing frame pointer generation
13921 typeFromStr can handle function pointers now
13923 * /doc/builtins.txt, /doc/TININative.txt:
13924 *** empty log message ***
13927 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13929 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13930 ALPHA version for -mTININative
13932 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13933 updated to reflect changes in the port structure
13936 added function do_assemble (similar to do_link) if non-null this function
13937 will be called to do assembly (-mTININative) requires a multi command
13939 added function genAssemblerEnd will be called to generate assembler Epilogue
13942 added _JavaNative to debug info printing
13944 * /src/SDCCmain.c: added option --tini-libid
13945 added port->do_assemble function (-mTININative) has a multi command assemble
13947 * /src/SDCCglue.c: Disabled "constExpr" check
13948 added port->genAssemblerEnd function
13950 * /src/SDCCglobl.h: Added option --tini-libid value
13953 tookout optimizeCompare from the header (has no external references)
13955 * /src/SDCCast.c: made one more function "static"
13957 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13959 * src/z80/mappings.i: Added z80asm support.
13961 * src/z80/main.c: Added z80asm support on --asm=z80asm
13963 * src/z80/gen.c: Fixed asm portability issues.
13965 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13967 * src/SDCCglue.c (printExterns): Added global/extern split.
13969 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13971 * support/regression/Makefile: added test for mcs51 model large
13973 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13975 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13977 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13979 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13981 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13983 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13985 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13987 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13989 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13991 * support/regression/tests/simplefloat.c: Port to mcs51.
13993 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13994 * support/regression/tests/bug-485362.c: Added.
13996 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13998 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14000 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14002 * src/z80/gen.c (aopDump): Added a dump function.
14004 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14005 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14007 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14009 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14011 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14013 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14015 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14017 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14019 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14021 * support/regression/ports/ds390/support.c: Use tinibios.
14023 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14025 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14027 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14028 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14030 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14032 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14034 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14036 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14038 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14039 (packRegsForIYUse): Created and optimised.
14041 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14043 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14044 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14046 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14048 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14050 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14052 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14054 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14056 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14058 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14060 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14062 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14064 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14066 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14068 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14069 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14070 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14072 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14074 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14075 (genNotFloat): Added.
14076 (genUminusFloat): Added.
14078 * device/lib/z80/Makefile: Added floating pt stubs.
14080 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14082 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14084 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14086 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14088 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14090 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14092 * sdcc/support/regression/Makefile: Add port ds390.
14094 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14096 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14098 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14100 * sdcc/support/regression/ports/ds390/support.c: Added.
14102 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14104 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14106 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14108 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14110 * device/include/malloc.h: Added z80 and gbz80 support.
14112 * device/lib/gbz80/heap.s: Added.
14114 * device/lib/z80/heap.s: Added.
14116 * device/lib/malloc.c: Added z80 and gbz80 support.
14118 * support/regression/tests/malloc.c (testMalloc): Added.
14120 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14122 * support/regression/tests/bug-478094.c: Added.
14124 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14126 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14128 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14130 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14132 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14134 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14136 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14138 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14140 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14142 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14144 * support/regression/tests/bug-477927.c: Added.
14146 * src/z80/peeph.def: Added minor rules.
14148 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14150 * src/z80/peeph.def: Added jump optimisation modification.
14152 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14154 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14156 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14158 * support/regression/tests/funptrs.c: Added.
14160 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14162 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14164 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14166 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14168 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14170 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14171 (movLeft2ResultLong): Created.
14173 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14174 (joinPushes): Added. Joins two char pushes into a word push.
14176 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14178 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14180 * support/makebin/Makefile (install): Added creation of dest dir.
14182 2001-10-24 Karl Bongers <karl AT turbobit.com>
14184 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14186 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14188 * src/z80/ralloc.c: Turned off faulty pack for one use.
14190 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14192 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14194 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14196 * support/regression/Makefile: Improved clean
14198 * support/regression/ports/gbz80/spec.mk: Added clean
14200 * support/regression/ports/host/spec.mk: Added clean
14202 * support/regression/ports/z80/spec.mk: Added clean
14204 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14206 * support/regression/ports/mcs51/timeout.c: little improvements
14208 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14210 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14212 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14214 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14216 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14218 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14220 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14222 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14223 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14225 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14227 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14229 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14231 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14233 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14235 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14237 * support/regression/tests/longor.c: Added.
14239 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14241 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14243 * as/mcs51/aslink.h: define PATH_MAX
14245 * as/mcs51/asm.h: define PATH_MAX
14247 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14249 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14251 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14253 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14255 * src/SDCCglobl.h: define PATH_MAX
14257 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14259 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14261 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14263 * src/z80/gen.c (gencjneshort): Fixed
14265 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14267 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14269 * support/regression/tests/bug-469671.c: Added.
14271 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14273 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14275 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14277 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14279 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14281 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14283 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14285 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14287 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14289 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14291 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14293 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14295 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14297 * 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.
14299 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14301 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14303 2001-10-07 <johan AT FRIJA>
14305 * device/lib/gets.c (gets): fixed the return value.
14307 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14308 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14310 * 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.
14312 * 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.
14314 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14316 * src/pic/gen.c: Removed Safe_strdup.
14318 * configure.in: Added option to enable libgc support.
14320 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14321 (bitVectUnion): Optimised.
14322 (bitVectIntersect): Optimised.
14323 (bitVectBitsInCommon): Optimised.
14324 (bitVectCplAnd): Optimised.
14326 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14328 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14330 * src/SDCCmain.c: distinguish between assembler debug and plain options
14332 * src/avr/main.c: remove standard assembler options
14334 * src/ds390/main.c: remove standard assembler options
14336 * src/mcs51/main.c: remove standard assembler options
14338 * src/port.h: removed "PENDING" comment
14340 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14342 * src/device/lib/_mulint.c : new, with assember functions
14344 * src/device/lib/_mullong.c : new, with assember functions
14346 * src/device/lib/_divuint.c : with assember functions
14348 * src/device/lib/_divsint.c : with assember functions
14350 * src/device/lib/_divulong.c: with assember functions
14352 * src/device/lib/_divslong.c: with assember functions
14354 * src/device/lib/_moduint.c : with assember functions
14356 * src/device/lib/_modsint.c : with assember functions
14358 * src/device/lib/_modulong.c: with assember functions
14360 * src/device/lib/_modslong.c: with assember functions
14362 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14364 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14366 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14367 replaced _mululong.c and _mulslong.c by _mullong.c
14369 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14371 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14373 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14375 * src/SDCCglue.c: test, if win32api is available for MINGW
14377 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14379 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14380 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14381 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14382 * support/regression/ports/host/spec.mk: removed GENERIC
14383 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14384 * support/regression/ports/z80/spec.mk: removed GENERIC
14386 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14388 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14390 * support/regression/tests/bug-467035.c: Created.
14392 2001-10-01 <johan AT FRIJA>
14394 * src/SDCC.y: fixed bug #466586 part 1
14396 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14398 * SDCCicode.c: z80 has no generic pointers
14399 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14401 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14403 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14405 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14407 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14409 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14411 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14413 * configure.in: Fixed up so that ucsim is only configured once.
14415 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14417 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14418 (getPathDifference): As above.
14420 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14422 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14424 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14425 * .version: Updated to 2.3.1
14427 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14428 Added copyright header.
14430 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14431 (assemble): Added support for macro based assembler commands.
14432 (linkEdit): Added support for macro based linker commands.
14433 (preProcess): Changed the pre-processor to use macros.
14434 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14435 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14437 * device/lib/z80/crt0.s: Added module name for debugging.
14439 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14441 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14443 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14445 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14447 * src/Makefile.in: Added SDCCmacro and SDCCutil
14449 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14451 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14453 2001-09-16 <johan AT FRIJA>
14455 * 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.
14457 2001-09-15 <johan AT FRIJA>
14459 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14460 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14462 2001-09-11 <johan AT FRIJA>
14464 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14466 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14468 * support/regression/tests/bug-460444.c: Added test case.
14470 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14471 (genCast): Added justification for all of the asserts.
14473 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14475 * support/regression/support.c: _xdata replaced by xdata
14477 * support/regression/spec.mk: removed _generic
14479 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14481 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14483 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14484 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14486 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14488 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14490 * support/regression/tests/bug-460010.c: Added test case.
14492 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14494 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14496 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14498 * support/regression/testfwk.c: removed workaround for bug #436344
14500 * support/regression/tests/bp.c: use less memory with mcs51
14502 * support/regression/tests/bug-441448.c: use less memory
14504 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14506 * support/regression/collate-results.py: typo
14508 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14510 * support/regression/tests/fetchoverlap.c: Added new test case.
14512 * support/regression/tests/bp.c: Added new test case.
14514 * support/regression/tests/bug-448984.c: Added new test case.
14516 * support/regression/tests/pow2shifts.c: Added new test case.
14518 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14519 (genlshTwo): Fixed right shift for count > 8.
14521 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14523 2001-09-08 <johan AT FRIJA>
14525 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14527 2001-09-07 <johan AT FRIJA>
14529 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14531 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14533 2001-09-06 <johan AT FRIJA>
14535 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14536 * bernhard noted me at this: "() equals to (void)" (1.38)
14538 2001-09-05 <johan AT FRIJA>
14540 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14542 2001-09-04 <johan AT FRIJA>
14544 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14547 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14549 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14551 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14553 * link/z80/aslink.h: Fixed path for PATH_MAX
14555 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14557 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14559 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14561 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14563 * 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.
14565 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14567 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14568 (genCmp): Fixed up genCmp for the GB with longs.
14570 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14572 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14574 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14576 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14578 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14580 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14582 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14584 * 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.
14586 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14588 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14590 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14592 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14594 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14596 * sim/ucsim/configure: little improvement of Cygwin-detection
14597 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14598 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14599 * support/regression/tests/bug-221100.c: small changes for mcs51
14600 * support/regression/tests/bug-221168.c: small changes for mcs51
14601 * support/regression/tests/bug-227710.c: small changes for mcs51
14602 * support/regression/tests/staticinit.c: small changes for mcs51
14603 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14604 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14605 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601