1 2007-04-29 Borut Razem <borut.razem AT siol.net>
3 * Fixed svn:eol-style and svn:keywords properties
4 * src/SDCCval.c: fixed bug
5 #1592871: Segfault with "large" const arrays of characters
6 replaced recursion with iteration
8 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
10 * src/mcs51/gen.c (genRet): fixed bug 1707003
12 2007-04-27 Raphael Neider <rneider AT web.de>
14 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
15 createReachingDefinitions,assignValnums,pic16_destructDF,
16 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
17 prevent NULL pointer dereferences
18 * device/lib/pic/libdev/pic16f886.c,
19 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
20 prevent building them, gputils do not really support them yet
22 2007-03-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
24 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
25 helps printf_small. 32 bytes more __idata mem.
27 2007-04-27 Raphael Neider <rneider AT web.de>
29 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
30 return early when pb or pb->pcHead is NULL (patch #1708427)
31 * src/regression/empty.c,
32 * src/regression/Makefile: added test with empty functions
33 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
35 2007-04-27 Borut Razem <borut.razem AT siol.net>
37 * src/SDCCast.c: fixed feature request
38 #1547512: Redundant strings linked when using sizeof("abc")
40 2007-04-23 Borut Razem <borut.razem AT siol.net>
42 * doc/sdccman.lyx, src/SDCCmain.c:
43 peep-hole comments are generated only if --fverbose-asm option is
44 specified and --no-peep-comments is not, as proposed by Frieder.
45 * support/regression/Makefile.in: compile regression tests with
46 --fverbose-asm option so one can "grep" whether a new (or an old)
47 peephole is (still) applied; requested by Frieder.
49 2007-04-23 Kevin Buettner <kevin AT buettner.to>
51 * device/include/pic/pic16f886.h,
52 * device/include/pic/pic16f887.h,
53 * device/lib/pic/libdev/pic16f886.c,
54 * device/lib/pic/libdev/pic16f887.c,
55 * device/include/pic/pic14devices.txt,
56 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
58 2007-04-23 Kevin Buettner <kevin AT buettner.to>
60 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
63 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
65 * device/lib/_memset.c: assembler version for mcs51
67 2007-04-22 Borut Razem <borut.razem AT siol.net>
69 * support/scripts/listerr.c: program to create the list of errors and
70 warnings list from - added
71 * doc/sdccman.lyx: removed the note
72 "For list of warnings and corresponding codes, see err_warn.txt"
73 * src/SDCCsymt.c: fixed bug #1699804:
74 Bug with some uses of sizeof(static local array) (MCS51)
75 * support/regression/tests/bug-1699804.c: added
77 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
79 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
80 (main): added option -i,
81 (asmbl, case S_INCL): use search_path_fopen,
82 mostly from patch 1579668 by Peter Miller, thanks
83 * src/z80/main.c: fixed typo --callee-saves-bc
84 * device/include/mcs51/compiler.h: added sfrword for Tasking
86 2007-04-20 Borut Razem <borut.razem AT siol.net>
88 * src/z80/main.c: replaced reserved keyword asm with asmblr
90 2007-04-19 Borut Razem <borut.razem AT siol.net>
92 * src/port.h: use const poiters to strings
93 * src/SDCCargs.h: declared getStringArg() and getIntArg()
94 * src/pic16/main.c: include SDCCargs.h
95 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
96 const char, since the strings are dynamically allocated
97 * src/SDCCmain.c: options.code_seg and options.const_seg are
98 dynamically allocated; check port specific command line options
99 before the general ones
100 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
102 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
104 * device/include/ds400rom.h,
105 * device/lib/ds390/lcd390.c,
106 * device/lib/ds390/memcpyx.c,
107 * device/lib/ds390/rtc390.c,
108 * device/lib/ds400/ds400rom.c,
109 * device/lib/ds400/memcpyx.c,
110 * device/lib/hc08/_ret.c: more replacements of keywords with their
111 double underscore equivalents
112 * device/lib/ds390/Makefile.in,
113 * device/lib/ds400/Makefile.in,
114 * device/lib/gbz80/Makefile.in,
115 * device/lib/hc08/Makefile.in,
116 * device/lib/mcs51/Makefile.in,
117 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
119 2007-04-17 Borut Razem <borut.razem AT siol.net>
121 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
122 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
123 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
124 to --fverbose-asm, to be gcc'ish
126 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
128 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
130 2007-04-17 Borut Razem <borut.razem AT siol.net>
132 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
133 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
134 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
135 with their double underscore equivalent
137 2007-04-14 Borut Razem <borut.razem AT siol.net>
139 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
142 2007-04-13 Borut Razem <borut.razem AT siol.net>
144 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
146 * device/examples/serialcomm/windows/serial.[ch],
147 device/examples/serialcomm/windows/test_serialcomm.cpp:
148 updated by Bela Torok
149 * device/examples/serialcomm/windows/serialcomm.dsw,
150 device/examples/serialcomm/windows/serialcomm.dsp: added
152 2007-04-13 Jan Waclawek <wek AT efton.sk>
154 * doc/sdccman.lyx: additions and changes at various places
155 (submitted as #1697136).
156 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
158 2007-04-10 Borut Razem <borut.razem AT siol.net>
160 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
161 LyX file format changed to 245
162 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
163 "FreeWare" replaced with "free open source"
165 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
167 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
169 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
171 * device/include/pic16/pic18fregs.h,
173 * device/lib/_decdptr.c,
174 * device/lib/_divsint.c,
175 * device/lib/_divslong.c,
176 * device/lib/_divuint.c,
177 * device/lib/_divulong.c,
178 * device/lib/_fs2schar.c,
179 * device/lib/_fs2sint.c,
180 * device/lib/_fs2slong.c,
181 * device/lib/_fs2uchar.c,
182 * device/lib/_fs2uint.c,
183 * device/lib/_fs2ulong.c,
184 * device/lib/_fsadd.c,
185 * device/lib/_fscmp.c,
186 * device/lib/_fsdiv.c,
187 * device/lib/_fseq.c,
188 * device/lib/_fsget1arg.c,
189 * device/lib/_fsget2args.c,
190 * device/lib/_fsgt.c,
191 * device/lib/_fslt.c,
192 * device/lib/_fsmul.c,
193 * device/lib/_fsneq.c,
194 * device/lib/_fsnormalize.c,
195 * device/lib/_fsreturnval.c,
196 * device/lib/_fsrshift.c,
197 * device/lib/_fssub.c,
198 * device/lib/_fsswapargs.c,
199 * device/lib/_gptrget.c,
200 * device/lib/_gptrgetc.c,
201 * device/lib/_gptrput.c,
202 * device/lib/_logexpf.c,
203 * device/lib/_modsint.c,
204 * device/lib/_modslong.c,
205 * device/lib/_moduint.c,
206 * device/lib/_modulong.c,
207 * device/lib/_mulint.c,
208 * device/lib/_mullong.c,
209 * device/lib/_schar2fs.c,
211 * device/lib/_setjmp.c,
212 * device/lib/_sint2fs.c,
213 * device/lib/_slong2fs.c,
215 * device/lib/_uchar2fs.c,
216 * device/lib/_uint2fs.c,
217 * device/lib/_ulong2fs.c,
218 * device/lib/asincosf.c,
219 * device/lib/atanf.c,
220 * device/lib/calloc.c,
221 * device/lib/ds390/tinibios.c,
222 * device/lib/ds400/tinibios.c,
225 * device/lib/hc08/_mulint.c,
227 * device/lib/malloc.c,
228 * device/lib/printf_fast.c,
229 * device/lib/printf_tiny.c,
230 * device/lib/printfl.c,
231 * device/lib/realloc.c,
232 * device/lib/ser_ir.c,
233 * device/lib/serial.c,
234 * support/regression/tests/libmullong.c: replaced all special keywords
235 with their double underscore equivalent
236 * support/regression/ports/mcs51-xstack-auto/spec.mk,
237 * device/lib/Makefile.in: compile libs with --std-c99 instead of
239 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
240 (genRet): if the bit-symbol is ruonly it already is in the carry
241 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
242 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
243 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
244 type UCHAR if dest is not bit
246 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
248 * device/include/math.h,
251 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
253 2007-04-01 Borut Razem <borut.razem AT siol.net>
255 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
256 fixed bug #1692042: input buffer overflow...scanner uses REJECT
257 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
258 gcc_unreachable() called internal_error()...
260 2007-03-30 Raphael Neider <rneider AT web.de>
262 * src/pic/ralloc.c (isData): suppress garbage debug output
264 2007-03-28 Borut Razem <borut.razem AT siol.net>
267 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
268 is developed, built and used worldwide, and the word "night" doesn't
271 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
273 * device/include/mcs51/C8051F360.h: new, added
274 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
276 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
278 * src/SDCC.y (declaration_specifiers, function_specifier),
279 * support/Util/SDCCerr.c,
280 * support/Util/SDCCerr.h,
282 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
284 * src/SDCCmem.c (deallocParms),
285 * src/SDCCast.c: support for function inlining, not quite complete
286 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
289 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
291 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
292 (saveRBank, unsaveRBank): don't save bits,
293 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
294 * support/regression/tests/bug1535242.c: new, added
295 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
296 thanks Alexey Shamrin <shamrin AT gmail.com>,
297 made assert.h header ANSI compliant (added a check for NDEBUG macro,
298 removed header guard)
300 * sdcc.spec: bumped version to 2.6.5
301 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
303 2007-03-22 Borut Razem <borut.razem AT siol.net>
305 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
306 fixed bug #1653671: sdcdb integration into ddd is broken
308 2007-03-22 Raphael Neider <rneider AT web.de>
310 * src/pic/gen.c (popGetExternal): augmented to also create references
311 to external variables (not only labels),
312 (genCall): comment on plan to reduce PAGESEL overhead,
313 (genFunction, genEndFunction): also save/restore FSR around interrupt
314 handling code, removed lots of unused code
315 (genDivOneByte): release acquired temp register
316 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
318 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
319 for registers that need to be saved during interrupts (FSR, STATUS,
320 PCLATH; W needs special handling), currently only FSR is used
322 2007-03-22 Raphael Neider <rneider AT web.de>
324 * device/include/pic/pic14devices.txt: 16f688 has only one config word
326 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
328 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
330 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
332 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
334 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
336 * as/link/aslink.h: added LKOBJEXT
337 * as/link/hc08/link_hc08.dsp,
338 * as/link/hc08/Makefile.bcc,
339 * as/link/hc08/Makefile.in,
340 * as/link/mcs51/aslink.dsp,
341 * as/link/mcs51/Makefile.bcc,
342 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
343 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
344 * as/link/lkaomf51.c: merged and moved
345 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
346 * as/link/z80/lkdata.c,
347 * as/link/lkdata.c: merged and moved
348 * as/link/hc08/lkmain.c,
349 * as/link/mcs51/lkmain.c: cosmetic changes
350 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
351 * as/link/lklex.c: use LKOBJEXT
352 * as/link/z80/lklist.c, as/link/lklist.c: merged,
353 ANSI-fied functions, removed bubble-sorts
354 * as/link/z80/lksym.c as/link/lksym.c: merged,
356 * as/link/z80/linkgbz80.dsp,
357 * as/link/z80/linkz80.dsp,
358 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
359 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
360 * as/link/z80/lkhead.c,
361 * as/link/z80/lklex.c: deleted
362 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
363 * as/link/z80/lkmain.c: added copyfile()
365 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
367 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
369 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
371 * device/lib/_strlen.c: assembler version for mcs51
373 2007-03-13 Raphael Neider <rneider AT web.de>
375 * device/include/pic16/pic18f2221.h,
376 * device/include/pic16/pic18f2321.h,
377 * device/include/pic16/pic18f2331.h,
378 * device/include/pic16/pic18f4221.h,
379 * device/include/pic16/pic18f4321.h,
380 * device/include/pic16/pic18f4331.h: fixed config byte location names
381 * support/scripts/inc2h-pic16.pl: removed debug output, emit
382 consistently named config byte locations
384 2007-03-13 Borut Razem <borut.razem AT siol.net>
386 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
387 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
388 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
389 as/link/z80/Makefile.in, as/z80/Makefile.in:
392 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
394 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
395 * device/lib/printf_large.c: pointer was converted to generic
396 pointer for mcs51 models other than model-small (Maarten noticed)
398 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
400 * device/include/mcs51/ADuC84x.h: Added.
402 2007-03-10 Borut Razem <borut.razem AT siol.net>
404 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
405 fixed RFE #1624219: double backslashes in filenames;
406 functions hexEscape(), octalEscape() and copyStr() moved from
407 SDCCval.c to SDCCutil.c and made them glovbally available
409 2007-03-09 Borut Razem <borut.razem AT siol.net>
411 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
412 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
413 1673361: Missaligned comments in output files
415 2007-03-09 Raphael Neider <rneider AT web.de>
417 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
419 2007-03-09 Raphael Neider <rneider AT web.de>
423 * src/pic/ralloc.c: suppress undesired debug output
424 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
426 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
428 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
430 2007-03-07 Borut Razem <borut.razem AT siol.net>
432 * device/lib/pic16/libdev/pic18f[24][34]31.c:
433 search include files in the current directory
435 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
437 * src/SDCCglue.c (emitMaps, glue),
438 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
440 * support/regression/tests/absolute.c: added xdata test
442 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
444 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
445 added condition to macro, fixes bug 1666080
447 2007-03-02 Raphael Neider <rneider AT web.de>
449 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
451 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
453 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
454 be cleared. Unconditionally set __XPAGE
455 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
457 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
462 * src/mcs51/rtrack.c,
464 * doc/sdccman.lyx: added --no-gen-comments
465 * src/mcs51/peeph.def: added 192.b, disabled 185
467 2007-02-25 Raphael Neider <rneider AT web.de>
469 * src/pic16/gen.c (genCast): fixed typo
470 * device/lib/pic16/Makefile.subdir: only install existing files
471 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
473 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
475 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
476 * device/lib/mcs51/crtclear.asm,
477 * device/lib/mcs51/crtxclear.asm: renumbered labels
478 * device/lib/mcs51/Makefile.in: added crtcall.asm
479 * doc/sdccman.lyx: documented mcs51 crt* library startup code
480 * src/mcs51/gen.c (movc): removed,
481 (aopGet, genPlusBits): clear a after loading the carry (possibly from
483 (toCarry, genSend, genRet): added function toCarry,
484 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
485 (assignBit, genAssign, genCast): added function assignBit
486 * src/mcs51/Makefile.bcc: added rtrack.c
487 * src/mcs51/ralloc.h: made valueKnown a bitfield
488 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
489 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
490 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
491 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
492 * src/z80/gen.c: added AOP_IS_PAIRPTR,
493 (_pop): only pop valid pairs, see gencjneshort,
494 (gencjneshort): return pair that still needs to be popped, restructured,
495 (gencjne, genCmpEq): call _pop
497 2007-02-23 Raphael Neider <rneider AT web.de>
499 * device/include/pic/pic14devices.txt: 16f684 has only one config word
501 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
503 * device/include/mcs51/P89LPC925.h: Added.
505 2007-02-18 Raphael Neider <rneider AT web.de>
507 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
509 2007-02-17 Borut Razem <borut.razem AT siol.net>
511 * support/cpp2/directives.c, support/cpp2/version.c:
512 synchronized with GCC CPP 4.1.2
514 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
516 * src/mcs51/rtrack.h,
517 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
518 by checking the strings passed by emitcode() to the assembler.
519 Feel free to change. This in part addresses RFE #482179.
520 Set environment variable SDCC_RTRACK to enable.
521 * src/mcs51/gen.c: inserted hooks
522 * src/mcs51/ralloc.h: added two members to struct regs
523 * support/regression/tests/regtrack.c: added
525 2007-02-14 Borut Razem <borut.razem AT siol.net>
527 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
528 * Makefile.in: applied patch from Makefile related part of
529 #1469393: Compiler does not initialize static data
531 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
533 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
534 for better fix of bug 1273984, compiles pic16 rand.c
536 2007-02-12 Borut Razem <borut.razem AT siol.net>
538 * src/pic16/main.c: fixed pic16 standard library directory bug
540 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
542 * src/hc08/gen.c (genSwap): fix swap regression test
544 2007-02-10 Borut Razem <borut.razem AT siol.net>
546 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
548 * support/regression/tests/bug-1654060.c: added regression test for
551 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
553 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
554 bit moves in return statement
556 2007-02-09 Borut Razem <borut.razem AT siol.net>
558 * src/SDCC.y: fixed bug #1654060 typedef within function causes
561 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
563 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
564 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
566 2007-02-07 Raphael Neider <rneider AT web.de>
568 * src/pic16/devices.inc,
569 * device/include/pic16/pic18fregs.h,
570 * device/include/pic16/pic18f[24][34]31.h,
571 * device/lib/pic16/libdev/pic18f[24][34]31.c,
572 * device/lib/pic16/pics.all: added 18f[24][34]31 family
573 * device/lib/pic16/libio/i2c.ignore: do not build i2c
575 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
577 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
578 can this have lived here for so many years?
579 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
580 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
581 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
583 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
585 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
586 appended by loop induction must be at the very end of the eBBlock
588 2007-02-05 Kevin Vigor
590 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
592 2007-02-05 Borut Razem <borut.razem AT siol.net>
594 * support/regression/fwk/lib/timeout.c: native WIN32 port,
595 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
597 2007-02-03 Borut Razem <borut.razem AT siol.net>
599 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
600 applied patch #1646602 option to set default signedness of char to
601 unsigned, added -funsigned-char command line option,
602 thanks to Gunther Jehle
603 * device/lib/Makefile.in: added the -f option to rm so it doesn't
604 prompt for file deletion a few hundred times (especially the
605 subversion files, which have ro permissions so it asks for
606 confirmation), thanks to Simon McAuliffe;
607 added {} + option to find in order to remove multiple files from a
610 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
612 * device/include/mcs51/SST89x5xRDx.h: Added.
614 2007-02-02 Raphael Neider <rneider AT web.de>
616 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
617 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
619 2007-02-01 Raphael Neider <rneider AT web.de>
621 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
624 2007-01-31 Borut Razem <borut.razem AT siol.net>
626 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
627 if compiled with GCC. Thanks to Raphael Neider
629 2007-01-31 Raphael Neider <rneider AT web.de>
631 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
632 operand names, handles name and (name + n) for all n,
633 (sameBank): restructured, also check bank allocation policy,
634 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
635 (pic14_operandsAllocatedInSameBank): check whether to operands
636 will be allocated into the same bank (i.e., section) to reduce
637 BANKSEL overhead, queried from pcode.c:sameBank,
638 (pic14printLocals): reintroduced clustering registers into a single
639 section: all compiler generated symbols will now reside in one
640 bank (per file), reducing BANKSEL overhead and code size,
641 (showAllMemmaps): use local dbuf where possible
643 2007-01-29 Raphael Neider <rneider AT web.de>
645 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
646 (call_libraryfunc): retrieve/create symbol and mark as used,
647 (genFunction): mark defined functions as non-extern and add again
648 to code memmap for later output
649 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
650 (pic14printLocals): reworked for new symbol emission,
651 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
652 showAllMemmaps): reworked symbol output using dbufs, added handling
653 of string literals (still incomplete),
654 (picglue): removed symbol emission, moved into showAllMemmaps,
655 (emitSymbolSet): new workhorse for symbol output,
656 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
658 2007-01-29 Borut Razem <borut.razem AT siol.net>
660 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
661 component contains the extension separator.
663 2007-01-28 Borut Razem <borut.razem AT siol.net>
665 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
667 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
668 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
669 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
670 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
671 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
672 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
673 src/z80/gen.c, support/Util/MySystem.c:
674 accept slash and backslash as directory separator on WIN32 and
677 2007-01-28 Raphael Neider <rneider AT web.de>
679 * src/pic16/devices.inc,
680 * device/include/pic16/pic18f[24][23]21.h,
681 * device/include/pic16/pic18fregs.h,
682 * device/lib/pic16/libdev/pic18f[24][23]21.c,
683 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
684 * device/lib/pic16/libio/adc.ignore,
685 * device/lib/pic16/libio/i2c.ignore,
686 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
687 family, as gputils do not yet support the devices
688 * device/lib/pic16/Makefile.subdir: ignore errors on install
689 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
690 headers and libraries from gputils .inc files
692 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
694 * doc/sdccman.lyx: add printf_fast_f precision limitation note
696 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
698 * doc/sdccman.lyx: add printf benchmarks
700 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
702 * device/lib/printf_fast.c: fix %c, char promoted to int
703 * device/lib/printf_tiny.c: fix %c, char promoted to int
705 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
707 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
709 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
711 * support/regression/tests/swap.c: 64 bit hosts failed
712 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
714 2007-01-25 Raphael Neider <rneider AT web.de>
716 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
717 based on absolute register address, patch by Alex Blond
719 2007-01-22 Raphael Neider <rneider AT web.de>
721 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
722 emitted, do not emit them again...
724 2007-01-22 Raphael Neider <rneider AT web.de>
726 * src/regression/bank1.c, src/regression/compare6.c,
727 src/regression/add.c: cosmetic changes
728 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
729 * src/pic/gen.c: fixed global zero and one,
730 (aopForSym): removed unued code,
731 (aopGet): assert aop is defined, check and use `index' of
732 pCodeImmd operands (fixes #1630908),
733 * src/pic/pcode.c (get_op): added output of generic pointer tag,
734 (register_reassign): prevent accidental register unification,
735 (ReuseReg): cosmetic changes (also above)
736 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
737 pic14emitStaticSeg): do not emit initialized data,
738 (printIval*): replaced with working versions,
739 (pic14createInterruptVect,picglue): use idata for initialized data,
740 now init data should work in all modules (not only main()),
741 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
743 2007-01-21 Borut Razem <borut.razem AT siol.net>
745 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
746 use -fPIC or -fpic if they are supported and not ignored
747 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
748 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
750 2007-01-20 Borut Razem <borut.razem AT siol.net>
752 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
753 implemented RFE #1470316: allow "$" in variable names
755 2007-01-20 Raphael Neider <rneider AT web.de>
757 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
759 2007-01-20 Raphael Neider <rneider AT web.de>
761 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
762 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
763 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
764 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
765 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
766 * device/lib/pic/libdev/pic*.c,
767 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
768 * device/lib/pic/libdev/Makefile.in: show progress
770 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
772 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
773 * support/scripts/sdcc_cygwin_mingw32,
774 * support/scripts/sdcc_mingw32,
775 * support/scripts/build.mak: replaced --datadir by --datarootdir for
776 conformance with autoconf 2.6
778 2007-01-19 Raphael Neider <rneider AT web.de>
780 * src/pic/device.c (register_map): fixed list construction
781 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
782 (genMod): removed case for genModbits,
783 (genModbits): removed as now unused/unimplemented
784 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
786 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
788 * support/regression/tests/swap.c: added in response to #1638622
789 * doc/sdccman.lyx: synced version, minor changes
791 2007-01-18 Borut Razem <borut.razem AT siol.net>
793 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
794 thanks to Gunther Jehle
795 * src/asm.c: don't die if the file drfined in #line couldn't be opened
796 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
797 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
798 use filename in lineno instead.
799 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
800 print the file name in ast_print()
802 2007-01-18 Borut Razem <borut.razem AT siol.net>
804 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
806 * src/SDCC.lex: stringLiteral() returns const char pointer,
807 EOF detection in stringLiteral(), fixed asmbuf memory leak,
808 fixed column counting
809 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
810 accept const char pointer as parameter
811 * src/SDCCdwarf2.c: corrected buffer size
813 2007-01-17 Borut Razem <borut.razem AT siol.net>
815 * support/Util/dbuf_string.c: fixed for amd64
817 2007-01-15 Borut Razem <borut.razem AT siol.net>
819 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
820 removed terminal symbol ELIPSIS, since it was never generated by the
821 lexer and it was wrongly used in parameter_identifier_list rule
823 2007-01-15 Raphael Neider <rneider AT web.de>
825 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
826 code page and data banking description
827 * src/pic/genarith.c,
828 * src/pic/gen.h: removed bit arithmetic functions,
829 updated exit(1) to exit(EXIT_FAILURE)
830 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
831 * device/include/pic16/pic18f2455.h,
832 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
833 TRISD and TRISE, fixed/added some bit names
834 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
835 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
836 updated pic18f2455.{c,h} instead of duplicating them
838 2007-01-14 Borut Razem <borut.razem AT siol.net>
840 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
841 Cannot debug files that contain spaces in the path name
842 by converting spaces in asm file name to underscores
844 2007-01-13 Borut Razem <borut.razem AT siol.net>
846 * doc/sdccman.lyx: fixed format errors
848 2007-01-10 Borut Razem <borut.razem AT siol.net>
850 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
851 codeseg/constseg #pragma fail
852 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
853 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
854 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
855 suppoprt/cpp2/sdcpp.[ch]: house cleaning
857 2007-01-09 Borut Razem <borut.razem AT siol.net>
859 * get rid of diagnistic.[ch], pretty-print.[ch],
860 c-pretty-print.[ch], ... used just for error, warning, ...
862 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
863 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
864 suppoprt/cpp2/pretty-print.[ch]:
866 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
867 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
868 suppoprt/cpp2/sdcpp.dsp:
871 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
873 * device/lib/printf_large.c (output_float): removed recursion,
874 use smaller buffer on stack for mcs51,
875 fixed bug printing 1.96
876 * support/regression/tests/snprintf.c: added test
878 2007-01-07 Borut Razem <borut.razem AT siol.net>
880 * use dynamic memory buffers instead temporary files
881 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
883 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
884 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
885 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
886 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
887 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
888 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
889 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
890 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
891 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
892 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
893 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
894 support/Util/dbuf.c, support/Util/dbuf.h:
896 * .version, sdcc.spec: bumped version to 2.6.4
898 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
900 * src/port.h: added TARGET_Z80_LIKE macro
901 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
902 output PSEG location if --xram-loc or --xstack-loc was used
903 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
905 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
907 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
908 * as/as_z80.dsp, as/z80/as_z80.dsp,
909 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
910 * sdcc.dsw: moved project files into subdir
911 * as/hc08/as_hc08.dsp,
912 * as/hc08/Makefile.bcc,
913 * as/hc08/Makefile.in,
914 * as/mcs51/Makefile.bcc,
915 * as/mcs51/Makefile.in,
916 * as/z80/Makefile.bcc,
917 * as/z80/Makefile.in,
918 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
921 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
926 * as/z80/assym.c: removed include "strcmpi.h"
929 * as/mcs51/strcmpi.c,
930 * as/mcs51/strcmpi.h,
931 * support/Util/strcmpi.c,
932 * support/Util/strcmpi.h: removed files
933 * as/strcmpi.c: added as_strncmpi()
935 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
937 * sdcc.dsw: Added some dependencies on project config.dsp
939 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
941 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
942 with [di]ram_start to fix a regresion
944 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
946 * configure.in: added missing mcs51 in status output
947 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
949 * debugger/mcs51/clean.mk (distclean): remove config.h
950 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
951 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
952 options.h, s-options-h and options.c
953 * support/cpp2/clean.mk: unused, removed
954 * Makefile.common.in,
957 * as/hc08/Makefile.in,
959 * as/mcs51/Makefile.in,
963 * as/z80/Makefile.in,
965 * as/link/Makefile.in,
966 * as/link/hc08/Makefile.in,
967 * as/link/hc08/clean.mk,
968 * as/link/mcs51/Makefile.in,
969 * as/link/mcs51/clean.mk,
970 * as/link/z80/Makefile.in,
971 * as/link/z80/clean.mk,
972 * as/link/z80/conf.mk,
973 * debugger/mcs51/Makefile.in,
974 * debugger/mcs51/clean.mk,
975 * device/include/Makefile.in,
976 * device/lib/Makefile.in,
977 * device/lib/mcs51/Makefile.in,
978 * device/lib/pic/Makefile.in,
979 * device/lib/pic/Makefile.common.in,
980 * device/lib/pic/Makefile.subdir,
981 * device/lib/pic/Makefile.rules,
982 * device/lib/pic16/libio/Makefile.in,
983 * device/lib/pic16/Makefile.subdir,
984 * device/lib/pic16/libdev/Makefile.in,
985 * device/lib/pic16/Makefile.rules,
986 * device/lib/pic16/Makefile.common.in,
987 * sim/ucsim/avr.src/Makefile.in,
988 * sim/ucsim/main_in.mk,
989 * sim/ucsim/cmd.src/Makefile.in,
990 * sim/ucsim/doc/Makefile.in,
991 * sim/ucsim/gui.src/Makefile.in,
992 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
993 * sim/ucsim/gui.src/serio.src/Makefile.in,
994 * sim/ucsim/hc08.src/Makefile.in,
995 * sim/ucsim/libltdl/Makefile.in,
996 * sim/ucsim/s51.src/Makefile.in,
997 * sim/ucsim/sim.src/Makefile.in,
998 * sim/ucsim/sim.src/conf.mk,
999 * sim/ucsim/xa.src/Makefile.in,
1000 * sim/ucsim/z80.src/Makefile.in,
1004 * support/cpp2/Makefile.in,
1005 * support/librarian/Makefile.in,
1006 * support/librarian/clean.mk,
1007 * support/makebin/Makefile.in,
1008 * support/makebin/clean.mk,
1009 * support/packihx/Makefile.in,
1010 * support/regression/Makefile.in,
1011 * support/regression/ports/ds390/spec.mk,
1012 * support/regression/ports/gbz80/spec.mk,
1013 * support/regression/ports/hc08/spec.mk,
1014 * support/regression/ports/mcs51/spec.mk,
1015 * support/regression/ports/mcs51-large/spec.mk,
1016 * support/regression/ports/mcs51-medium/spec.mk,
1017 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1018 * support/regression/ports/pic14/spec.mk,
1019 * support/regression/ports/pic16/spec.mk,
1020 * support/regression/ports/mcs51-stack-auto/spec.mk,
1021 * support/regression/ports/ucz80/spec.mk,
1022 * support/regression/ports/xa51/spec.mk,
1023 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1024 adding a slash after $(top_builddir) and/or adding @datarootdir@
1026 * debugger/mcs51/configure.in,
1027 * device/lib/pic/configure.in,
1028 * device/lib/pic16/configure.in,
1029 * sim/ucsim/configure.in,
1030 * support/cpp2/configure.in,
1031 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1033 * debugger/mcs51/configure,
1034 * device/lib/pic/configure,
1035 * device/lib/pic16/configure,
1036 * sim/ucsim/configure,
1037 * support/cpp2/configure,
1038 * support/packihx/configure: generated with autoconf 2.60
1040 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * as/link/hc08/lkihx.c (newArea),
1043 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1045 2007-01-02 Borut Razem <borut.razem AT siol.net>
1047 * doc/sdccman.lyx: documented #pragma sdcc_hash
1048 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1050 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1052 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1054 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1055 empty 'while'-loop to work correctly, see regression test 'while.c'
1056 * support/regression/tests/while.c: added
1058 2007-01-01 Borut Razem <borut.razem AT siol.net>
1060 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1061 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1062 support/cpp2/libcpp/sdcpp.c:
1063 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1064 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1065 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1067 2006-12-31 Borut Razem <borut.razem AT siol.net>
1069 * SDCPP synchronized with GCC CPP release version 4.1.1,
1070 currently the latest release:
1071 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1072 support/cpp2/libcpp/include/cpp-id-data.h
1073 support/cpp2/libiberty/fopen_unlocked.c
1074 support/cpp2/libiberty/md5.c
1076 support/cpp2/opt-functions.awk
1077 support/cpp2/opt-gather.awk
1078 support/cpp2/optc-gen.awk
1079 support/cpp2/opth-gen.awk:
1081 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1082 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1083 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1084 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1085 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1086 support/cpp2/diagnostic.h, support/cpp2/except.h,
1087 support/cpp2/hwint.h, support/cpp2/input.h,
1088 support/cpp2/intl.h, support/cpp2/move-if-change,
1089 support/cpp2/opts.c, support/cpp2/opts.h,
1090 support/cpp2/output.h, support/cpp2/prefix.c,
1091 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1092 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1093 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1094 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1095 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1096 support/cpp2/version.c:
1098 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1099 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1100 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1101 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1102 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1103 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1104 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1105 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1106 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1107 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1108 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1110 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1111 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1112 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1113 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1114 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1115 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1116 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1117 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1118 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1119 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1120 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1121 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1122 support/cpp2/system.h:
1125 2006-12-31 Borut Razem <borut.razem AT siol.net>
1127 * configure.in, configure: fixed bug #1538756: configure dies if bison
1128 and flex are not installed, 2nd try
1130 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1132 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1133 400.x for better code in RFE 899102
1135 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1137 * src/SDCCpeeph.c (deadMove),
1139 * src/mcs51/peep.h: renamed 'op' by 'reg'
1140 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1141 (scan4op): small change for removeDeadMove(), added support for
1142 'callee saves' and/or PACLL function calls,
1143 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1144 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1145 left in new dispatcher mcs51DeadMove()
1146 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1148 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1150 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1152 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1153 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1155 2006-12-30 Borut Razem <borut.razem AT siol.net>
1157 * support/cpp2/spacs.h: deleted from svn
1158 * configure.in, configure: fixed bug #1538756: configure dies if bison
1159 and flex are not installed
1161 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1164 with this z80 passes printf float test when enabled
1165 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1167 2006-12-28 Borut Razem <borut.razem AT siol.net>
1169 * support/cpp2/config.in, support/cpp2/configure.in,
1170 support/cpp2/configure, support/cpp2/Makefile.in:
1171 fix for the solaris build
1173 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1175 * src/SDCC.y (type_specifier2, pointer),
1177 * src/SDCCsymt.c (mergeSpec, checkSClass),
1178 * support/Util/SDCCerr.c,
1179 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1180 * support/valdiag/valdiag.py: Allow test cases to specify
1181 required language standard
1182 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1183 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1185 2006-12-27 Borut Razem <borut.razem AT siol.net>
1187 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1188 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1190 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1192 * support/cpp2/libiberty/Makefile.bcc: updated
1193 * src/pic16/main.c: fixed #pragma udata handling
1194 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1196 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1198 * src/SDCCpeeph.c: made labelHashEntry global,
1199 made pcDistance, FBYNAME static,
1200 (pcDistance): made static, use isComment and isLabel,
1202 (getLabelRef): added, extracted from labelRefCount(),
1203 (labelRefCount): use new getLabelRef(),
1204 (callFuncByName): made static, added deadMove,
1205 use isComment and isLabel,
1206 (newPeepRule): made static, set isLabel,
1207 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1208 labels from peephole rules,
1209 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1210 when isComment or isLabel is set
1211 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1212 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1214 * src/mcs51/peep.h: added
1215 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1216 * src/port.h: added peep->deadMove to port structure
1217 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1218 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1219 deadMove, finally removed no. 1 and 2
1226 * src/hc08/gen.c: mark lines with isComment or isLabel
1227 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1229 * sdcc.spec: bumped version to 2.6.3
1231 2006-12-26 Borut Razem <borut.razem AT siol.net>
1233 * support/cpp2/Makefile.in: added dependency on options.h
1234 * configure: regenerated
1235 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1236 * support/cpp2/Makefile.in: added vasprintf.c
1238 2006-12-25 Borut Razem <borut.razem AT siol.net>
1240 * SDCPP synchronized with GCC CPP release version 3.4.6,
1241 the latest release before 4.x:
1242 * support/cpp2/Makefile.in, support/cpp2/config.h,
1243 support/cpp2/configure, support/cpp2/configure.in,
1244 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1245 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1246 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1247 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1248 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1249 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1250 support/cpp2/cpptrad.c, support/cpp2/except.h,
1251 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1252 support/cpp2/hwint.h, support/cpp2/intl.h,
1253 support/cpp2/line-map.c, support/cpp2/line-map.h,
1254 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1255 support/cpp2/output.h, support/cpp2/prefix.c,
1256 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1257 support/cpp2/system.h, support/cpp2/version.c:
1259 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1260 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1261 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1262 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1263 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1264 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1265 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1266 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1267 support/cpp2/move-if-change, support/cpp2/opts.c,
1268 support/cpp2/opts.h, support/cpp2/opts.sh,
1269 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1270 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1271 support/cpp2/win32, support/cpp2/win32/dirent.c,
1272 support/cpp2/win32/dirent.h:
1274 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1275 * support/cpp2/sdcpp.h: renamed from sdcc.h
1276 * sdcppinit.c: deleted
1278 2006-12-23 Borut Razem <borut.razem AT siol.net>
1280 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1281 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1282 preproc.c: an other try to fix bug #982435: introduced
1283 -pedantic-parse-number command line option and pedantic_parse_number
1286 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1290 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1291 corrected overlayed areax addresses, warn about memory overlaps
1292 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1301 * src/port.h: added xabs_name and iabs_name
1302 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1303 (glue, emitMaps): create and emit maps d_abs and i_abs
1304 * src/SDCCglue.h: cosmetic changes
1305 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1307 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1308 (allocDefault): put absolute, initialized globals in them
1309 * support/regression/tests/absolute.c: added absolute bdata test
1310 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1312 2006-12-20 Borut Razem <borut.razem AT siol.net>
1314 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1315 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1316 added regression test for bug #982435
1318 2006-12-18 Borut Razem <borut.razem AT siol.net>
1320 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1321 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1322 small cosmetic changes
1323 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1324 * support/regression/tests/bug-1351710.c: added regression test
1326 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1328 * doc/sdccman.lyx: added the long missed iCode table
1329 "<where is figure II?>", added links to wiki
1331 2006-12-17 Borut Razem <borut.razem AT siol.net>
1333 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1334 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1335 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1336 unified table driven pragma handling, pragma argument type checking
1337 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1338 current one - version 1.1.3
1339 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1341 2006-12-13 Raphael Neider <rneider AT web.de>
1343 * src/pic/device.h: removed AssignedMemory structure and macros
1344 * src/pic/device.c: removed global finalMapping (linker assigns
1346 (register_map): add SFRs to remembered memRanges
1347 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1348 assignFixedRegisters,assignRelocatableRegisters): removed,
1349 (setMaxRAM,validAddress): adapted accordingly,
1350 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1351 reasonably sized sharebanks,
1352 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1353 (allDefsOutOfRange): removed unused code,
1354 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1356 * src/pic/pcode.c (register_reassign): removed recursion warning,
1357 fired far too often,
1358 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1359 to use existing pic14_stringInSet() to avoid duplicate symbols,
1360 tidied up the code a bit,
1361 (pic14printLocals): added in symmetry to printExterns, replaces
1362 writeUsedRegs more or less,
1363 (picglue): call new pic14_printLocals(),
1364 * device/include/pic/pic*.h: removed #pragma memmap directives,
1365 information gathered from include/pic/pic14devices.txt
1366 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1368 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1370 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1372 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1374 * device/include/mcs51/cc2430.h: fixed missing ';'
1376 2006-12-10 Raphael Neider <rneider AT web.de>
1378 * device/lib/pic16/libc/stdio/vfprintf.c,
1379 * device/lib/pic16/libc/stdio/printf_small.c,
1380 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1381 char arguments, as char varargs are cast to int by the caller,
1382 hopefully fixes #1604915 (other device libraries are still affected)
1384 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1386 * src/mcs51/ralloc.c (packRegsForAssign),
1387 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1389 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1391 * device/include/malloc.h: removed init_dynamic_memory
1392 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1393 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1394 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1395 * device/lib/libsdcc.lib,
1396 * device/lib/Makefile.in,
1397 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1398 * doc/sdccman.lyx: documented use of new _heap.c
1399 * support/regression/tests/malloc.c: removed init_dynamic_memory
1400 * src/cdbFile.c(spacesToUnderscores): new function,
1401 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1403 * device/include/tinibios.h: removed defines for putchar and getchar
1404 * device/lib/ds390/Makefile.in: added putchar.c
1405 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1407 2006-12-09 Borut Razem <borut.razem AT siol.net>
1409 * support/cpp2/sdcc.h: prevent multiple inclusion
1410 * support/cpp2/options.h: deleted
1412 2006-12-08 Borut Razem <borut.razem AT siol.net>
1414 * support/cpp2/sdcc.h: removed x*alloc() macros
1415 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1416 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1417 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1418 * support/cpp2/system.h: moved #include "sdcc.h"
1419 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1420 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1422 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1423 -funsigned-char options
1424 * support/cpp2/sdcppmain.c: fixed bug 1611411
1426 2006-12-07 Borut Razem <borut.razem AT siol.net>
1428 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1431 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1433 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1434 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1436 * .version: bumped to 2.6.2 because a) it's been a while
1437 b) the linker sources have moved c) the preprocessor is upgraded
1439 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1441 * support/regression/tests/snprintf.c: some checks
1442 * lib/src/printf_large.c: %bc: read char instead of int from stack
1444 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1446 * device/include/mcs51/cc2430.h: inserted _XPAGE
1448 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1450 * device/include/mcs51/cc2430.h: added
1452 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1454 * device/include/asm/default/features.h,
1455 * device/include/asm/ds390/features.h,
1456 * device/include/mcs51/at89s53.h,
1457 * device/include/ser.h,
1458 * device/include/ser_ir.h,
1459 * device/include/serial.h: changed keywords to double underscore variants,
1460 fixes bug 1590261 some more, thanks Steven Borley
1462 2006-12-01 Raphael Neider <rneider AT web.de>
1464 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1465 but emit warning (recursion is not supported for pic14)
1467 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1469 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1470 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1472 2006-11-30 Raphael Neider <rneider AT web.de>
1474 * src/pic/device.c (dump_sfr): always emit symbols
1475 * src/pic/glue.c (pic14printPublics): fixed typo
1477 2006-11-30 Raphael Neider <rneider AT web.de>
1479 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1480 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1481 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1482 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1483 a sharebank, use a non-shared bank for the stack if none available
1484 * src/pic/device.h (struct memRange): added linked list next field,
1485 added prototypes for above functions
1486 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1487 (typeRegWithIdx): accept fixed and unfixed stack registers
1488 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1489 the stack, handle shared and banked stack (except for WSAVE),
1490 (insertBankSel): removed useless optimization (will never fire),
1491 (FixRegisterBanking): added optimization for devices with only one
1492 possibly aliased bank of memory, like 16f84
1493 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1494 devices have no SHAREBANK in the linker script
1495 * device/include/pic/pic14devices.txt: documented memmap
1496 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1498 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1500 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1501 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1502 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1503 genhc08Code): switched most of the D (debug) macros to DD (detailed
1504 debug) macros to better control clutter in the generated .asm file.
1505 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1506 genRightShift): fixed bug with non-constant bit shift stored to
1507 a volatile result (SF Open Discussion forum thread #1616749).
1508 Single byte case is not yet optimized.
1510 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1512 * device/include/asm/mcs51/features.h,
1513 * device/include/malloc.h,
1514 * device/include/stdio.h: changed keywords to double underscore variants,
1517 2006-11-27 Borut Razem <borut.razem AT siol.net>
1519 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1520 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1521 support/cpp2/output.h, support/cpp2/cppinit.c,
1522 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1523 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1524 support/cpp2/cppdefault.c, support/cpp2/system.h,
1525 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1526 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1527 support/cpp2/prefix.c, support/cpp2/except.h,
1528 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1529 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1530 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1531 support/cpp2/version.c, support/cpp2/cppmain.c,
1532 support/cpp2/version.h, support/cpp2/hashtable.c,
1533 support/cpp2/cpperror.c:
1534 synchronized with GCC CPP release version 3.3.6,
1535 the latest where cppmain.c still exists.
1536 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1537 support/cpp2/sdcppinit.c: added
1539 2006-11-27 Borut Razem <borut.razem AT siol.net>
1541 * support/cpp2/cpplex.c:
1542 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1544 * support/cpp2/cpplib.c: removed definitions of unused variables
1546 2006-11-26 Borut Razem <borut.razem AT siol.net>
1548 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1549 since they are redefined by macros in support/cpp2/sdcc.h
1550 * support/cpp2/sdcc.h: x*alloc macro redefinition
1552 2006-11-25 Borut Razem <borut.razem AT siol.net>
1554 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1555 support/cpp2/configure, support/cpp2/Makefile.in,
1556 support/cpp2/cppfiles.c, support/cpp2/output.h,
1557 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1558 support/cpp2/config.h, support/cpp2/cpplib.h,
1559 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1560 support/cpp2/cppdefault.c, support/cpp2/config.in,
1561 support/cpp2/system.h, support/cpp2/cpplex.c,
1562 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1563 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1564 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1565 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1566 support/cpp2/configure.in, support/cpp2/intl.h,
1567 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1568 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1569 support/cpp2/version.c, support/cpp2/cppmain.c,
1570 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1571 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1572 support/cpp2/cpperror.c,
1573 support/cpp2/libiberty/safe-ctype.c,
1574 support/cpp2/libiberty/safe-ctype.h,
1575 support/cpp2/libiberty/splay-tree.c,
1576 support/cpp2/libiberty/obstack.c,
1577 support/cpp2/libiberty/lbasename.c,
1578 support/cpp2/libiberty/splay-tree.h,
1579 support/cpp2/libiberty/obstack.h:
1580 synchronized with GCC CPP release version 3.2.3,
1581 the latest before integration of cpp into gcc
1582 * support/cpp2/except.h, support/cpp2/line-map.c,
1583 support/cpp2/line-map.h,
1584 support/cpp2/libiberty/hex.c,
1585 support/cpp2/libiberty/concat.c,
1586 support/cpp2/libiberty/filenames.h: added
1587 * support/cpp2/intl.c: deleted
1589 2006-11-24 Borut Razem <borut.razem AT siol.net>
1591 * src/SDCC.y: enabled compilation of empty source file
1592 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1593 "ISO C forbids an empty source file"
1594 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1595 if all the code is ifdefed out.
1597 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1599 * src/hc08/gen.c (genPcall): fix for bug #1601032
1601 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1604 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1605 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1606 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1607 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1608 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1609 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1610 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1611 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1612 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1613 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1614 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1615 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1616 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1617 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1618 Renamed to all upper case as per the standard set by SiLabs
1620 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1622 * device/include/mcs51/C8051F520.h: new, added
1623 * device/include/mcs51/compiler.h: added link about predefined macros
1625 2006-11-23 Raphael Neider <rneider AT web.de>
1627 * src/regression/Makefile: add -L path to fresh library
1628 * src/regression/simulate: emphasize FAILED output
1629 * src/regression/create_stc: output _failures from gpsim
1630 * src/regression/compare4.c,
1631 * src/regression/rotate6.c: fixed char literals,
1632 all compile, all run =8-D
1634 * src/pic/pcode.h: added isPCASMDIR macro
1635 * src/pic/gen.c (genAnd): fixed bit offset
1636 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1637 packBits): unified register numbering schemes,
1638 (newReg): do not insert stack registers into hash table,
1639 (initStack): unpinned pseudo stack, simplified,
1640 (typeRegWithIdx): fixed retrieval of stack registers,
1641 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1642 (pCodeReplace): removed invalid assertion,
1643 (insertPCodeInstruction): fixed newly added labels,
1644 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1645 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1646 DumpFlow): removed unsed (broken?) code,
1647 (insertBankSel): prevent STATUS from being BANKSELed,
1648 (FixRegisterBanking): rewritten from scratch, implemented generic
1649 optimizations (suppress BANKSELs to same register and to registers
1650 present in all banks),
1651 (AnalyzeBanking): update flow after BANKSELection
1653 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1654 sharebank, let linker place it, mark STKxx symbols as emitted
1656 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1658 * src/regression/arrays.c,
1659 * src/regression/bank1.c,
1660 * src/regression/bool2.c,
1661 * src/regression/compare7.c,
1662 * src/regression/compare8.c,
1663 * src/regression/compare9.c,
1664 * src/regression/compare10.c,
1665 * src/regression/configword.c,
1666 * src/regression/for.c,
1667 * src/regression/mult1.c,
1668 * src/regression/pointer1.c,
1669 * src/regression/rotate6.c,
1670 * src/regression/string1.c,
1671 * src/regression/struct1.c,
1672 * src/regression/Makefile: make PIC14 regression tests run again
1673 (3 fail, 6 won't compile)
1675 2006-11-21 Raphael Neider <rneider AT web.de>
1677 * device/include/pic16/pic18f4550.h,
1678 * device/include/pic16/pic18f4455.h,
1679 * device/lib/pic16/libdev/pic18f4550.c,
1680 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1681 * configure.in: removed superfluous closing bracket
1683 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1685 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1688 2006-11-21 Raphael Neider <rneider AT web.de>
1690 * src/pic/device.{c,h}: added pic14_getPIC()
1691 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1692 (genAnd): added PIC code for one case, fixes #1597044
1693 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1694 SFRs that are present in all banks (e.g., STATUS)
1696 2006-11-20 Raphael Neider <rneider AT web.de>
1698 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1699 INCFSZ/INCFSZW and declared them as changing Z bit,
1700 (insertPCodeInstruction): correctly invert the above instructions,
1702 (DoBankSelect): don't panic on po_immediates
1704 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1707 * as/link/mcs51/lkihx.c (newArea),
1708 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1709 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1711 2006-11-11 Raphael Neider <rneider AT web.de>
1713 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1714 bitfield symbols, fixes #1579535 (once more...).
1716 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1718 * support/regression/generate-cases.py,
1719 * support/regression/fwk/include/testfwk.h,
1720 * support/regression/fwk/lib/testfwk.c: used code pointers,
1721 (about 50kByte less code generated for mcs51)
1723 2006-11-06 Borut Razem <borut.razem AT siol.net>
1725 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1726 debugger/mcs51/configure: fixed failed check because the function
1727 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1728 who submitted the patch for gpsim.
1729 * debugger/mcs51/configure.in: removed the result message
1730 * debugger/mcs51/Makefile.in: fixed the config.status warning
1731 "... seems to ignore the --datarootdir setting"
1733 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1735 * device/include/mcs51/c8051f020.h,
1736 * device/include/mcs51/c8051f040.h,
1737 * device/include/mcs51/c8051f060.h,
1738 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1739 * src/z80/gen.c (gencjneshort),
1740 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1742 2006-10-31 Borut Razem <borut.razem AT siol.net>
1744 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1745 debugger/mcs51/configure: get readline version
1747 2006-10-30 Borut Razem <borut.razem AT siol.net>
1749 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1750 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1751 debugger/mcs51/configure: locate readline even when cross compiling
1752 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1754 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1756 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1759 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1761 * device/include/malloc.h,
1762 * device/lib/calloc.c,
1763 * device/lib/free.c,
1764 * device/lib/malloc.c,
1765 * device/lib/realloc.c: moved definition of struct into sources
1766 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1768 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1770 * as/asx8051.dsp: corrected output directories
1771 * as/link/hc08: new directory for hc08 linker
1772 * as/hc08/aslink.h, as/link/aslink.h,
1773 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1774 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1775 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1776 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1777 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1778 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1779 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1780 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1781 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1782 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1783 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1784 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1785 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1786 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1787 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1788 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1789 * as/link/hc08/conf.mk,
1793 * sdcc.dsw: moved hc08 linker to as/link/hc08
1794 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1795 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1796 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1797 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1798 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1799 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1800 * as/link/mcs51/aslink.dsp,
1801 * as/link/mcs51/Makefile.in: factored out the common files
1802 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1803 * as/clean.mk: extra cleaning common files
1804 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1805 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1806 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1808 2006-10-29 Raphael Neider <rneider AT web.de>
1810 * src/pic/ralloc.c (newReg): create aliases for registers with
1811 multiple names to fix #1579535 and #1584001,
1812 (regWithIdx,dirregWithName): resolve aliases on lookup
1813 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1815 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1816 to prevent build errors on small devices
1818 2006-10-28 Raphael Neider <rneider AT web.de>
1820 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1821 assumption within interrupt handlers, fixes #1584940
1822 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1823 "emitted" to avoid emitting them again in udata
1825 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1827 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1830 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1832 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1833 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1834 on/off CR to CRLF conversion.
1836 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1838 * doc/sdccman.lyx: updated IRQ section
1840 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1842 * device/lib/serial_io.c: removed
1843 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1844 replacements for serial_io.c
1846 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1848 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1850 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1852 * device/lib/serial_io.c: Default putchar() and getchar() for
1853 mcs51 uses serial port.
1855 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1859 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1861 * support/regression/ports/mcs51/support.c: smaller
1862 _sdcc_external_startup()
1863 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1865 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1867 * device/lib/gbz80/crt0.s,
1868 * device/lib/gbz80/crt0_rle.s,
1869 * device/lib/gbz80/div.s,
1870 * device/lib/gbz80/fstubs.s,
1871 * device/lib/gbz80/heap.s,
1872 * device/lib/gbz80/mul.s,
1873 * device/lib/gbz80/putchar.s,
1874 * device/lib/gbz80/stubs.s,
1875 * device/lib/z80/crt0.s,
1876 * device/lib/z80/crt0_rle.s,
1877 * device/lib/z80/div.s,
1878 * device/lib/z80/fstubs.s,
1879 * device/lib/z80/heap.s,
1880 * device/lib/z80/mul.s,
1881 * device/lib/z80/putchar.s,
1882 * device/lib/z80/stubs.s: reverted, I was mistaken
1884 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1886 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1887 * support/regression/ports/mcs51/support.c: removed race
1888 condition on TI in _putchar allowing to use serial port mode 0
1890 2006-10-20 Borut Razem <borut.razem AT siol.net>
1892 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1894 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1896 * device/lib/gbz80/crt0.s,
1897 * device/lib/gbz80/crt0_rle.s,
1898 * device/lib/gbz80/div.s,
1899 * device/lib/gbz80/fstubs.s,
1900 * device/lib/gbz80/heap.s,
1901 * device/lib/gbz80/mul.s,
1902 * device/lib/gbz80/putchar.s,
1903 * device/lib/gbz80/stubs.s,
1904 * device/lib/z80/crt0.s,
1905 * device/lib/z80/crt0_rle.s,
1906 * device/lib/z80/div.s,
1907 * device/lib/z80/fstubs.s,
1908 * device/lib/z80/heap.s,
1909 * device/lib/z80/mul.s,
1910 * device/lib/z80/putchar.s,
1911 * device/lib/z80/stubs.s: removed all leading underscores from area names
1913 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1915 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1916 regression tests are not waiting in the simulator for simulated
1917 transmission of debug output
1919 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1921 * device/lib/printf_large.c: slightly smaller
1922 * doc/sdccman.lyx: do not use spaces within html links
1924 2006-10-16 Borut Razem <borut.razem AT siol.net>
1926 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1927 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1928 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1929 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1930 debugger/mcs51/configure:
1931 [ 1185668 ] add gnu readline support to sdcdb - enabled
1933 2006-10-16 Raphael Neider <rneider AT web.de>
1935 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1936 fixes #1577882, removes close to all banking optimizations
1938 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1940 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1941 variables in code memory
1942 * support/regression/tests/absolute.c: added test for this
1944 2006-10-15 Raphael Neider <rneider AT web.de>
1946 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1948 (BankSelect): emit BANKSEL before touching linker-placed regs,
1951 2006-10-10 Raphael Neider <rneider AT web.de>
1953 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1954 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1955 * src/pic/main.c (_pic14_parseOptions),
1956 * src/pic/main.h: mostly reverted to previous state, now use results
1957 from SDCCmain.c's argument parsing
1959 2006-10-10 Borut Razem <borut.razem AT siol.net>
1961 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1962 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1963 [ 1185668 ] add gnu readline support to sdcdb -
1964 prepared for READLINE, not enabled yet,
1965 thanks to <tal.bav AT gmail.com>
1967 2006-10-10 Raphael Neider <rneider AT web.de>
1969 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1970 * src/pic16/devices.inc,
1971 * device/include/pic16 (pic18f[24]620.h),
1972 * device/include/pic18fregs.h,
1973 * device/lib/pic16/pics.all,
1974 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1975 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1976 Gary Plumbridge and Anton Strobl
1978 2006-10-10 Raphael Neider <rneider AT web.de>
1980 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1981 --stack-siz=NUM options to configure the argument passing stack
1982 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1983 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1984 (pic14_getSharebankSize): obey --stack-siz=NUM,
1985 (pic14_getSharebankAddress): obey --stack-loc=NUM
1987 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1989 * doc/sdccman.lyx: added to the manual
1990 * doc/figures/ddd_example.png: added (neither pdflatex nor
1991 most browsers seem to like the .eps file)
1993 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1995 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1996 to /tmp and /var/tmp acc. LSB
1997 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1999 * support/regression/tests/onebyte.c: added test
2001 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2003 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2005 2006-10-05 Borut Razem <borut.razem AT siol.net>
2007 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2009 - sdcc.dsw: changed property eol-style to CRLF
2010 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2012 2006-10-04 Raphael Neider <rneider AT web.de>
2014 * device/include/pic/{pic16f84.h,pic16f84a.h},
2015 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2016 from patch #1522504, thanks to Robas Teodor
2018 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2020 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2023 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2025 * src/pic16/glue.c (pic16emitMaps),
2026 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2027 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2028 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2029 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2031 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2032 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2034 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2036 * support/librarian/sdcclib.c: Added option -l.
2037 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2039 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2040 using Windows command prompt.
2042 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2044 * device/lib/libsdcc.lib: added module rand
2045 * src/ds390/ralloc.c (rematStr),
2046 * src/hc08/ralloc.c (rematStr),
2047 * src/mcs51/ralloc.c (rematStr),
2048 * src/z80/ralloc.c (rematStr): made output more consistent
2049 * src/mcs51/gen.c: cosmetic changes
2051 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2053 * src/port.h: added mem.cabs_name to PORT
2060 * src/z80/main.c: added cabs_name initializers
2061 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2063 (emitMaps): emit absolutes in code memory into cabs_name
2065 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2066 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2067 * support/regression/fwk/include/testfwk.h: added define for at
2068 * support/regression/tests/absolute.c: added, new
2070 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2073 optimizations, see also patch 887161 by Stas Sergeev
2074 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2075 to be necessary anymore,
2076 (102, 103, 104, 127): renamed all occurances of bp to _bp
2078 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2080 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2081 thanks Weston T. Schmidt for patch 1555221
2082 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2083 * src/SDCCicode.c(geniCodeMultiply): small optimization
2085 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * device/include/stdlib.h: added rand prototypes
2088 * device/lib/rand.c: new, added
2089 * device/lib/Makefile.in: added rand.c
2090 * src/z80/peeph.def,
2091 * src/z80/peeph-gbz80.def,
2092 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2094 2006-09-20 Raphael Neider <rneider AT web.de>
2096 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2098 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2100 * as/link/aslink.h: cosmetic changes
2101 * as/link/mcs51/Makefile.in,
2102 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2104 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2107 * as/link/mcs51/aslink.h,
2108 * as/link/z80/aslink.h: merged and moved to as/link/
2109 * as/link/lkstore.c,
2110 * as/link/mcs51/lkstore.c: moved to as/link/
2111 * as/link/clean.mk: remove *.o
2112 * as/link/mcs51/alloc.h: deleted
2113 * as/link/mcs51/lkarea.c: added lnksect prototype
2114 * as/link/mcs51/lkdata.c,
2115 * as/link/mcs51/lklex.c,
2116 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2117 * as/link/mcs51/lkmem.c,
2118 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2119 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2120 * as/link/mcs51/aslink.dsp,
2121 * as/link/mcs51/Makefile.aslink,
2122 * as/link/mcs51/Makefile.bcc,
2123 * as/link/mcs51/Makefile.in: updated for moved files
2124 * as/link/z80/lkarea.c,
2125 * as/link/z80/lkhead.c,
2126 * as/link/z80/lklex.c,
2127 * as/link/z80/lklibr.c,
2128 * as/link/z80/lklist.c,
2129 * as/link/z80/lkmain.c,
2130 * as/link/z80/lkrloc.c,
2131 * as/link/z80/lksym.c: synced with mcs51
2132 * as/link/z80/lkdata.c,
2133 * as/link/z80/lkeval.c,
2134 * as/link/z80/lkihx.c,
2135 * as/link/z80/lks19.c: cosmetic changes
2136 * as/link/z80/Makefile.in,
2137 * as/link/z80/linkgbz80.dsp,
2138 * as/link/z80/linkz80.dsp: updated for moved files
2140 2006-09-16 Borut Razem <borut.razem AT siol.net>
2142 * debugger/mcs51/sdcdb.c: partially fixed
2143 [ 1203664 ] sdcdb fails to open files w. two "." periods
2144 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2145 debugger/mcs51/symtab.h: fixed indenting
2146 * configure.in, configure: up to date with latest Maarten's changes
2148 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2151 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2152 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2153 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2154 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2155 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2156 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2157 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2158 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2159 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2160 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2161 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2162 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2163 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2164 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2165 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2166 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2167 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2168 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2169 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2170 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2171 as/link/mcs51/alloc.h,
2172 as/link/mcs51/clean.mk,
2173 as/link/mcs51/conf.mk,
2174 as/link/mcs51/Makefile.bcc,
2175 as/link/mcs51/Makefile.in,
2176 as/link/mcs51/readme.390,
2177 as/link/mcs51/strcmpi.c,
2178 as/link/mcs51/strcmpi.h,
2180 as/mcs51/Makefile.bcc,
2181 as/mcs51/Makefile.in,
2184 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2186 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2189 * as/link/Makefile.in,
2190 * as/link/z80/linkgbz80.dsp,
2191 * as/link/z80/linkz80.dsp,
2198 * link/z80/aslink.h,
2199 * link/z80/clean.mk,
2201 * link/z80/linkgbz80.dsp,
2202 * link/z80/linkz80.dsp,
2203 * link/z80/lkarea.c,
2204 * link/z80/lkdata.c,
2205 * link/z80/lkeval.c,
2208 * link/z80/lkhead.c,
2211 * link/z80/lklibr.c,
2212 * link/z80/lklist.c,
2213 * link/z80/lkmain.c,
2214 * link/z80/lkrloc.c,
2217 * link/z80/Makefile.in,
2219 * sdcc.dsw: moved link/ to as/link/
2221 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2223 * as/mcs51/i51mch.c (machine): fixed warning
2225 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2227 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2229 2006-09-09 Borut Razem <borut.razem AT siol.net>
2231 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2232 sdcdb WIN32 native port
2233 * src/clean.mk: fixed
2235 2006-09-08 Borut Razem <borut.razem AT siol.net>
2237 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2239 2006-09-08 Raphael Neider <rneider AT web.de>
2241 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2242 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2243 to gplink to disable processor mismatch warning and to allow
2244 the use of devices with only aliased (shared) memory banks,
2245 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2247 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2249 * doc/sdccman.lyx: Some re-formating plus example on using
2250 #pragma preproc_asm +/-
2252 2006-09-07 Borut Razem <borut.razem AT siol.net>
2254 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2257 2006-09-06 Borut Razem <borut.razem AT siol.net>
2259 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2260 line at sdcc.nsi:153
2261 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2263 2006-09-05 Borut Razem <borut.razem AT siol.net>
2265 * configure.in, configure: support for winsock2
2266 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2267 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2268 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2269 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2270 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2272 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2274 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2276 * support/regression/tests/bug1551947.c: new, added
2277 * src/SDCCsymt.h: strings are char* not byte*
2279 2006-09-05 Raphael Neider <rneider AT web.de>
2281 * device/lib/pic16/libdev/pic18f4550.c,
2282 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2283 declarations/definitions from patch #1520949
2285 2006-09-05 Raphael Neider <rneider AT web.de>
2287 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2288 byte-aligned bitfields, fixes #1539278
2290 2006-09-05 Raphael Neider <rneider AT web.de>
2292 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2295 2006-09-04 Borut Razem <borut.razem AT siol.net>
2297 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2298 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2299 -mno-cygwin is a part of the compiler name
2300 * support/scripts/sdcc_mingw32: don't disable ucsim
2302 2006-09-03 Borut Razem <borut.razem AT siol.net>
2304 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2305 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2307 2006-09-03 Raphael Neider <rneider AT web.de>
2310 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2311 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2314 2006-09-01 Borut Razem <borut.razem AT siol.net>
2316 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2317 to make ppc-osx happy
2319 2006-08-31 Borut Razem <borut.razem AT siol.net>
2321 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2322 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2323 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2324 * support/regression/ports/ds390/spec.mk,
2325 support/regression/ports/mcs51/spec.mk,
2326 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2327 To run regression tests in mingw environment:
2328 make DEV_NULL=NUL CC=gcc
2330 2006-08-30 Borut Razem <borut.razem AT siol.net>
2332 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2333 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2334 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2335 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2336 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2337 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2338 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2339 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2340 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2341 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2342 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2343 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2344 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2345 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2346 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2347 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2348 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2349 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2350 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2351 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2352 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2353 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2354 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2355 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2356 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2357 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2358 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2359 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2360 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2361 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2362 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2363 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2364 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2365 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2366 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2367 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2368 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2369 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2370 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2371 ucsim WIN32 native port
2373 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2375 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2377 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2379 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2380 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2382 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2384 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2385 * support/regression/tests/bug1546986.c: new, added
2386 * as/mcs51/.cvsignore,
2387 * debugger/mcs51/.cvsignore,
2388 * src/.cvsignore: deleted
2390 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2392 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2395 2006-08-20 Borut Razem <borut.razem AT siol.net>
2397 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2398 removed cl_listen_console::match(), cl_console::match(),
2399 restructured cl_commander::proc_input()
2401 2006-08-16 Borut Razem <borut.razem AT siol.net>
2403 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2404 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2405 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2407 2006-08-14 Borut Razem <borut.razem AT siol.net>
2409 * support/regression/Makefile.in,
2410 support/regression/ports/pic14/gpsim.cmd,
2411 support/regression/ports/pic14/spec.mk,
2412 support/regression/ports/pic14/support.c:
2413 added pic14 regression test
2415 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * as/doc/asxhtm.html: documented changed ABS behaviour
2418 * as/doc/README: fixed some typos
2420 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2422 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2425 2006-08-12 Borut Razem <borut.razem AT siol.net>
2427 * support/regression/fwk/include/testfwk.h,
2428 support/regression/fwk/lib/testfwk.c,
2429 support/regression/generate-cases.py,
2430 support/regression/Makefile.in:
2431 regression test framework does not depend on function pointers and
2434 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2436 * device/include/stddef.h: c temporary hack to fix bug 1518273
2438 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2440 * device/include/mcs51/cc2510fx.h: added
2441 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2444 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2446 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2447 * as/z80/Makefile.in: added strcmpi.c
2448 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2449 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2451 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2453 * device/lib/gbz80/asm_strings.s,
2454 * device/lib/gbz80/crt0_rle.s,
2455 * device/lib/gbz80/div.s,
2456 * device/lib/gbz80/mul.s,
2457 * device/lib/gbz80/shift.s,
2458 * device/lib/z80/asm_strings.s,
2459 * device/lib/z80/crt0_rle.s,
2460 * device/lib/z80/div.s,
2461 * device/lib/z80/mul.s,
2462 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2463 flags which are all upper case
2465 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2467 * as/z80/asm.h: made CASE_SENSITIVE 1
2468 * link/z80/aslink.h: made CASE_SENSITIVE 1
2469 * src/z80/gen.c (throughout): made all conditionals upper case
2470 * support/regression/tests/bug1503067.c: new
2472 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2475 (shiftIntoPair): added case 2 for PAIR_IY,
2476 (setupToPreserveCarry): replaced parameters with iCode and check if
2477 PAIR_DE is in use to fix bug 1399290,
2478 (genPlus, genMinus): updated call to setupToPreserveCarry
2479 * support/regression/tests/bug1399290.c: new
2481 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2483 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2484 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2485 * src/ds390/gen.c (shiftRLong),
2486 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2487 * src/mcs51/gen.c (sameReg): changed to sameByte,
2488 (xch_a_aopGet): new,
2489 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2490 shiftRLong): fixed bug 1533966
2491 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2492 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2493 * support/regression/Makefile.in: disabled z80, enabled ucz80
2494 * support/regression/tests/float_trans.c: enabled test for z80 and host
2495 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2497 2006-08-01 Borut Razem <borut.razem AT siol.net>
2499 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2500 comparison is always false due to limited range of data type
2501 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2503 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2505 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2506 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2507 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2508 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2510 2006-07-31 Borut Razem <borut.razem AT siol.net>
2512 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2513 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2514 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2515 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2516 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2517 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2518 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2519 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2520 enable ucsim mingw compilation. Serial port is disabled,
2521 since it uses termios.h API, which is not available on native
2524 2006-07-31 Borut Razem <borut.razem AT siol.net>
2526 * Small Device C Compiler 2.6.0 released
2527 * support/scripts/sdcc.nsi: added FULL_DOC option
2528 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2530 2006-07-28 Borut Razem <borut.razem AT siol.net>
2532 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2533 * doc/INSTALL.txt: updated
2535 2006-07-27 Borut Razem <borut.razem AT siol.net>
2537 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2538 device/lib/pic/libdev/Makefile.in: fixed bug
2539 [ 1438354 ] pic libsdcc: distclean doesn't work
2540 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2541 device/lib/pic16/libio/Makefile.in: fixed bug
2542 [ 1438344 ] pic16 lib: clean doesn't work properly
2543 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2545 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2547 * device/lib/pic/libsdcc/fsdiv.c,
2548 * device/lib/pic/libsdcc/fsmul.c,
2549 * device/lib/pic16/libsdcc/float/fsdiv.c,
2550 * device/lib/pic16/libsdcc/float/fsmul.c,
2551 * device/lib/_fsdiv.c,
2552 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2553 * support/regression/tests/bug1520966.c: added
2554 * doc/knownbugs.html: removed [ 1520966 ] from the list
2556 2006-07-25 Borut Razem <borut.razem AT siol.net>
2558 * configure.in, configure, sdccconf_in.h: fixed bug
2559 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2560 * doc/knownbugs.html: removed [ 1519095 ] from the list
2562 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * doc/knownbugs.html: added, contains list of known bugs at release
2565 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2567 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2569 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2570 function registers and corrected defaults with additional warning
2571 * device/lib/malloc.c: cosmetic changes
2572 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2573 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2574 (fillGaps): and used it
2576 2006-07-20 Raphael Neider <rneider AT web.de>
2578 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2579 output unless SDCCPICDEBUG is set
2580 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2581 output if SILENT is set
2583 2006-07-11 Borut Razem <borut.razem AT siol.net>
2585 * doc/README.txt: updated
2587 2006-07-10 Borut Razem <borut.razem AT siol.net>
2589 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2590 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2591 in WIN32 installation
2592 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2595 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2597 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2598 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2600 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2602 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2604 2006-07-06 Borut Razem <borut.razem AT siol.net>
2606 * support/regression/tests/bitfields.c:
2607 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2608 * support/regression/tests/constantRange.c:
2609 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2611 2006-07-04 Borut Razem <borut.razem AT siol.net>
2613 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2615 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2616 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2617 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2618 reverted changes from 2006-07-03
2619 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2620 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2621 added CPPFLAGS, used by the host port
2623 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2625 * support/regression/valdiag/tests/switch.c,
2626 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2627 * support/regression/tests/libmullong.c: fixed for host
2628 * support/regression/ports/host/spec.mk: disable all warnings for host,
2629 SDCC runs with --less-pedantic too
2631 2006-07-03 Borut Razem <borut.razem AT siol.net>
2633 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2635 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2636 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2637 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2638 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2640 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2641 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2642 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2643 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2645 2006-07-02 Raphael Neider <rneider AT web.de>
2647 * src/pic16/devices.inc,
2648 * device/include/pic16/pic18fregs.h,
2649 * device/include/pic16/pic18f4550.h,
2650 * device/lib/pic16/pics.all,
2651 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2653 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2655 * as/hc08/lkaomf51.c (OutputName),
2656 * as/mcs51/lkaomf51.c (OutputName),
2657 * as/z80/asmain.c (asmbl),
2658 * src/ds390/main.c (asmLineNodeFromLineNode),
2659 * src/hc08/ralloc.c (hc08_assignRegisters),
2660 * src/mcs51/main.c (asmLineNodeFromLineNode),
2661 * src/xa51/ralloc.c (checkRegMask),
2662 * src/xa51/gen.c (emitcode),
2663 * src/z80/gen.c (_emit2),
2664 * src/SDCCast.c (searchLitOp),
2666 * support/packihx/packihx.c,
2667 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2668 * src/ds390/gen.c (aopPutUsesAcc),
2669 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2670 * support/regression/tests/libmullong.c (mullong_wrapper),
2671 * src/SDCCsymt.c (powof2),
2673 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2674 * src/SDCCsymt.h: added TYPE_TARGET_*
2675 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2676 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2677 SDCCast because 1) header problems 2) this is the right place
2678 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2679 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2682 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2684 * src/SDCCicode.h: removed buggy semicolon in unused macro
2685 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2686 search for previous definiton of auto symbols too,
2687 (findPrevUse): fixed logic of emitWarnings
2689 2006-06-26 Raphael Neider <rneider AT web.de>
2691 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2692 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2694 2006-06-25 Raphael Neider <rneider AT web.de>
2696 * device/lib/pic/libm: NEW, added math library functions
2697 * device/lib/pic/libsdcc: NEW; added float support functions
2698 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2699 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2700 NEW, added math related headers
2701 * device/include/asm/pic/features.h: NEW
2702 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2703 (popGet): allow larger offsets for AOP_PCODE,
2704 (genDataPointerSet): handle literals explicitly, more debug output,
2705 (genAssign): fixed for float using aopLiteral ;-)
2706 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2707 GOTO initialisation routine
2708 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2709 flag on registers, fixes #1469043 (local variables do not work)
2710 * src/pic/main.c (_pic14_do_link),
2711 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2714 2006-06-25 Borut Razem <borut.razem AT siol.net>
2716 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2717 characters printed (not including the trailing '\0' used to end
2718 output to strings). Problem detected in regression test bug-927659.c.
2719 NOTE: printf() family functions should return int instead
2721 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2722 specifier are printed as themselves
2723 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2724 support flags, width and precision specifiers
2726 2006-06-24 Borut Razem <borut.razem AT siol.net>
2728 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2729 to the list of sdcc tagrets not supporting bit type
2730 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2731 testfor pic16 due to bug:
2732 [ 1511794 ] pic16: regression test bug-895992.c fails
2734 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2736 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2737 * src/SDCCglue.c (initPointer), fixed bug 1496419
2738 * support/regression/tests/bug1496419.c: new, added
2740 2006-06-22 Borut Razem <borut.razem AT siol.net>
2742 * support/regression/ports/pic16/support.c: use gpsim usart module from
2743 libgpsim_modules library
2745 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2747 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2750 2006-06-19 Raphael Neider <rneider AT web.de>
2752 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2753 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2754 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2755 (pic14printExterns,pic14printPublics,pic16printPublics,
2756 pic16_printExterns): use new functions to emit symbols
2757 (picglue,pic16glue): emit publics before emitting externs
2758 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2759 locally defined functions to avoid bug #1443651
2760 * support/regression/tests/bug-716242.c: removed pic16 workaround
2761 * support/regression/ports/pic16/spec.mk: ignore errors during build
2763 2006-06-19 Raphael Neider <rneider AT web.de>
2765 * src/pic/glue.h: added pic14aopLiteral prototype
2766 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2767 * src/pic/gen.c: removed stdint.h dependency
2768 (aopGet): use Safe_strdup()
2769 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2770 (genDataPointerSet): use pic14aopLiteral()
2771 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2772 for pic16; thanks to Bernhard and Maarten
2774 2006-06-18 Borut Razem <borut.razem AT siol.net>
2776 * support/regression/tests/structflexarray.c: flexible array members
2777 not supported by gcc < 3
2778 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2780 * src/pic/gen.c: don't include [p]strdin.h on solaris
2781 * support/Util/pstdint.h: addad svn attributes
2782 * support/regression/tests/constantRange.c,
2783 support/regression/tests/rotate.c: include inttypes.h instead
2784 stdint.h on solaris, addad svn attributes
2786 2006-06-18 Raphael Neider <rneider AT web.de>
2788 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2790 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2791 (pic16_genMinusBits): simplified sign-extension
2792 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2793 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2794 adjusted to correctly handle mixed-signed operands, disabled
2795 now unused multiplciation routines
2796 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2797 (assignResultValue): added argument denoting the size of the result
2798 as returned by the function (fixes upcasts in assigning from
2799 function calls: char foo(); int i = foo();)
2800 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2801 function result to assignResultValue
2802 (genMult): disabled inlined multiplication code
2803 (genDiv): augmented to also handle the modulus operator, fixed to
2804 handle mixed-signed operands correctly
2805 (genMod): simply call genDiv, disabled unused code
2806 (genAssign): fixed missing (sign-)extension on result
2807 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2808 valid char operands, allow signed operands for native code, added
2809 division and modulo operator handling
2810 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2812 As a consequence, onebyte.c (if split into two files) and muldiv.c
2813 pass regression tests.
2815 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2817 * doc/Makefile.in: two runs of makeindex seem needed to get
2818 correct page references in the index of sdccman.pdf
2819 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2821 2006-06-17 Borut Razem <borut.razem AT siol.net>
2823 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2825 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2827 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2828 mentioned ec2drv and paulmon
2830 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2833 consecutive abs areas
2834 (find_empty_space, allocate_space): added map to handle codemap or
2836 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2837 absolute idata and xdata
2838 * as/mcs51/lkmem.c (summary2): updated legend
2840 2006-06-16 Raphael Neider <rneider AT web.de>
2842 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2844 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2846 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2848 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2850 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2852 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2853 value of generic pointers,
2863 src/z80/main.c: PORT structure, added elements for gp_tags field,
2864 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2865 fields in the PORT structure of each port,
2866 * src/SDCCast.c (decorateType): allow processing of generic pointers
2867 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2870 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2876 * src/pic16/pcode.c,
2878 * src/pic/pcoderegs.c,
2881 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2882 bug 1504689 on minGW
2884 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2886 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2888 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2890 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2892 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2894 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2897 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2899 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2900 to a char variable. Fixed bug #1504211
2901 * device/include/pic16/adc.h,
2902 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2903 and fixed bug #1364390
2905 2006-06-10 Borut Razem <borut.razem AT siol.net>
2907 * CVSROOT: removed the CVS left-over
2909 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2911 * as/hc08/asmain.c (asexit),
2912 * as/hc08/lkmain.c (lkexit),
2913 * as/mcs51/asmain.c (asexit),
2914 * as/mcs51/lkmain.c (lkexit),
2915 * src/SDCCglue.c (DEFSETFUNC),
2916 * src/SDCCmain.c (linkEdit, assemble),
2917 * support/librarian/sdcclib.c (AddRel),
2918 replaced unlink() by standard C remove()
2919 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2920 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2921 gatherImplicitVariables): new, added to fix bug 608752,
2922 (createFunction): added gatherImplicitVariables()
2923 * src/SDCCast.h: added createRMW prototype
2924 * src/SDCCsymt.h (struct symbol): added infertype
2925 * support/regression/tests/bug608752.c: new, added
2927 2006-06-10 Raphael Neider <rneider AT web.de>
2929 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2930 multibyte dummy reads (fixes #1503234)
2932 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2934 * device/include/mcs51/compiler.h: new, added header file to enable
2935 creating common sfr definition header files for different compilers
2937 2006-06-05 Raphael Neider <rneider AT web.de>
2939 * src/pic16/{pcode.h,genarith.c}:
2940 introduced pCodeOp combining any two pCodeOps (previously only
2941 two register operands could be combined), removed pcop2 from
2942 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2943 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2944 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2945 rewritten to use new PO_TWO_OPS
2946 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2947 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2948 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2949 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2950 (pic16_get_op): embraced return arg to allow #define return(x),
2951 added new case for combined opcodes
2952 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2953 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2954 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2956 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2958 * src/SDCCval.c (checkConstantRange): added
2959 * src/SDCCval.h: added checkConstantRange
2960 * support/Util/SDCCerr.c,
2961 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2962 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2963 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2964 * src/SDCCast.c (decorateType): added checkConstantRange,
2965 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2966 can be emitted with the correct always true/false warning,
2967 added optimization for double '!';
2968 result of decorateType() must be assigned back to the tree, because
2969 decorateType() can change the tree
2970 * src/SDCCicode.c (geniCodeLogic),
2971 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2972 (checkConstantRange): removed, it was only a fragment which never
2974 * src/SDCCsymt.c (computeType): fixed promotion for
2975 "-1 < (unsigned bit) b"
2976 * src/pic/ralloc.c (packRegsForAssign),
2977 * src/pic16/ralloc.c (packRegsForAssign),
2978 * src/hc08/ralloc.c (packRegsForAssign),
2979 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2981 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2982 * support/regression/tests/constantRange.c: added
2983 * support/valdiag/tests/constantRange.c: added
2984 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2986 2006-06-02 Borut Razem <borut.razem AT siol.net>
2988 * support/regression/ports/pic16/support.c: increase stack size
2990 * support/regression/Makefile.in: sort tests by name so that the
2991 resutlts can be compared on different machines / platforms
2993 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2996 * src/ds390/gen.c (emitLabel): new, added,
2997 (genDjnz): fixed stack overflow bug,
2998 (throughout): cosmetic changes to sync with mcs51/gen.c,
2999 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3000 * src/mcs51/gen.c (genEndFunction): small optimization,
3001 (throughout): cosmetic changes to sync with ds390/gen.c
3003 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3006 (_print_format): fixed printing pointers
3007 * src/mcs51/gen.c (emitLabel, movb): new, added,
3008 (genAssign): small optimization,
3009 (genDjnz): fixed stack overflow bug,
3010 (throughout): replaced sprintf with SNPRINTF,
3011 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3012 replaced emitcode("mov", "b,...") with MOVB(...),
3013 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3014 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3015 * src/mcs51/peeph.def: added rules 140 and 264
3016 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3017 so they may get optimized into registers
3019 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3021 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3022 immediately when encountered,
3023 (printUsage): always use stderr even on windows
3025 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3027 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3028 (processParms): fixed bug #1247551
3029 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3030 parseCmdLine, main): print '--version' to stdout,
3031 print 'help' to stdout if --help is given,
3032 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3033 arguments are given; fixed --help
3035 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3037 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3038 * support/regression/tests/bug-1493710.c: added
3040 2006-05-27 Borut Razem <borut.razem AT siol.net>
3042 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3044 * support/regression/ports/pic16/support.c: increase stack size
3045 from default 64 bytes to 128 bytes
3046 * support/regression/tests/staticinit.c,
3047 support/regression/tests/float.c: regression tests fully enabled
3048 for pic16 port by putting the initialized data arrays into the code
3050 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3051 This was changed by mistake in the previous version.
3053 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3055 * src/pic16/gen.c (genFunction, genEndFunction): some
3056 beautifications, fixed bug with falsely restoring FSR2 in large
3057 stack model, thanks to Beau E. Cox for reporting the bug
3059 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3061 * debugger/mcs51/break.c,
3062 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3063 use %p to print pointers, made address variables unsigned
3064 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3065 * debugger/mcs51/symtab.c (parseSymbol): must return something
3066 * src/mcs51/gen.c (aopForSym): small optimization,
3067 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3068 (freeAsmop): added missing break,
3069 (aopPut): removed parameter bvolatile, determine it inside the function,
3070 (saveRegisters, unsaveRegisters): small optimization,
3071 (genIpush): removed pointless check,
3072 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3073 replaced sprintf with SNPRINTF,
3074 replaced strcpy with strncpyz,
3075 updated aopPut calls,
3076 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3077 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3079 2006-05-24 Borut Razem <borut.razem AT siol.net>
3081 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3082 modification of test for the pic16 port, put the array to the code
3083 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3085 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3087 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3088 * support/Util/pstdint.h: added
3090 2006-05-22 Borut Razem <borut.razem AT siol.net>
3092 * src/regression/Makefile: removed bool2.c test, added -q linker option
3093 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3094 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3095 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3096 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3097 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3098 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3099 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3100 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3101 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3103 2006-05-22 Raphael Neider <rneider AT web.de>
3105 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3106 bug #1492360 (problematic due to generic pointers, see code)
3108 2006-05-22 Borut Razem <borut.razem AT siol.net>
3110 * support/regression/ports/pic16/specs.mk: removed stack size linker
3112 * support/regression/tests/array.c,
3113 support/regression/tests/bitopcse.c,
3114 support/regression/tests/bug-908454.c,
3115 support/regression/tests/malloc.c: modified for pic16 regression test
3116 * support/regression/tests/bitfields.c:
3117 pic16 - excluded bitfileds of size > 8
3118 * support/regression/tests/bp.c: pic16 - reduced data size
3119 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3120 * support/regression/tests/bug-460010.c:
3121 pic16 - used the absolute address the fits in memory
3122 * support/regression/tests/bug-716242.c:
3123 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3124 * support/regression/tests/float.c:
3125 pic16 - excluded - data size too big
3126 * support/regression/tests/onebyte.c:
3127 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3128 * support/regression/tests/shifts.c:
3129 pic16 - function names probably have to differ in first X characters
3131 * support/regression/tests/staticinit.c:
3132 pic16 - excluded some tests due error: no target memory available for
3135 2006-05-22 Borut Razem <borut.razem AT siol.net>
3137 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3138 second try. Thanks Stas Sergeev once more.
3140 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3143 (genLeftShift, genRightShift): fixed bug 1491627
3144 * src/hc08/peeph.def (rules 7, 8.x): added
3145 * support/regression/tests/shifts.c (ShiftLeftByParam,
3146 ShiftRightByParam, testShiftByParam): added to test variable shifting
3148 2006-05-20 Raphael Neider <rneider AT web.de>
3150 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3151 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3152 (allocReg): add only new registers to dynAllocRegs,
3153 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3154 #1489055, #1445850, and probably #1483693
3156 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3158 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3159 bug in for-loop that didn't emit the last of CONFIG and ID registers
3161 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3163 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3165 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3166 1489016, 1434401 and 1490124
3167 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3168 1489016, 1434401 and 1490124
3170 2006-05-17 Borut Razem <borut.razem AT siol.net>
3172 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3175 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3177 * device/include/mcs51/P89c51RD2.h,
3178 * device/include/mcs51/P89LPC901.h,
3179 * device/include/mcs51/P89LPC922.h,
3180 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3182 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3184 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3185 to fix missing stack pragma in compiled binary object file,
3187 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3189 * support/packihx/configure.in,
3190 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3191 determine sizeof basic types even while cross compiling
3193 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3195 * src/avr/gen.c (aopop),
3196 * src/ds390/gen.c (aopOp),
3197 * src/hc08/gen.c (aopOp),
3198 * src/mcs51/gen.c (aopop),
3199 * src/pic16/gen.c (pic16_aopOp),
3200 * src/pic/gen.c (aopOp),
3201 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3202 if size of operand is smaller than spill location
3204 2006-05-12 Borut Razem <borut.razem AT siol.net>
3206 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3207 have to have CR/LF line endings even if they are checked out on *nix
3208 or on WIN32 in cygwin binmode
3210 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3212 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3213 * device/include/ds80c390.h: added sfr16 definitions
3217 * src/ds390/ralloc.c,
3218 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3219 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3220 bit returning functions
3221 * support/regression/tests/sfr16.c: enabled test on ds390
3223 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3225 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3226 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3228 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3230 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3231 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3232 (cl_address_space constructor): removed expensive initialization,
3233 (cl_address_space::get_cell): extended for late initialization,
3234 (cl_address_space::*): use late initialization,
3235 (cl_address_decoder::activate): removed expensive initialization,
3236 This reduced regression test running time by 25%
3238 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3246 * support/packihx/Makefile.in,
3247 * support/packihx/clean.mk,
3248 * support/packihx/Makefile.bcc,
3249 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3251 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3253 * src/SDCCval.c (valNot): fix for regression test failure
3254 of not.c on big endian hosts
3256 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3260 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3262 * device/lib/mcs51/Makefile.in: changed string comparison operator
3263 to = for POSIX compliance; == is bash extension
3265 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3267 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3270 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3272 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3273 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3274 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3275 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3276 bug report #1478657,
3278 2006-05-05 Borut Razem <borut.razem AT siol.net>
3280 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3283 2006-05-02 Borut Razem <borut.razem AT siol.net>
3285 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3286 create *.ind, which made make to fail if invoked with -j 2
3288 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3290 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3291 Hubert Sack for patch 1479782
3293 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3295 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3297 2006-05-01 Raphael Neider <rneider AT web.de>
3299 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3300 (create_pic): store only prefix-free device name,
3301 (init_pic): check for device names with "16" prefix,
3303 * src/pic/device.h (struct PIC_device),
3304 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3306 * device/include/pic/pic12f{635,675,629,683}.h,
3307 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3308 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3309 * device/include/pic/pic16f505.h,
3310 * device/lib/pic/libdev/pic16f505.c: removed
3311 * device/include/pic/pic14devices.txt: added support for pic12f
3312 devices, removed unsupported non 16-bit devices
3313 [above changes provided by patch from Zik Saleeba]
3314 * src/pic/*, src/pic16/*, device/include/pic16/*,
3315 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3317 2006-05-01 Borut Razem <borut.razem AT siol.net>
3319 * configure.in, configure, doc/Makefile.in:
3320 sync with nightly build makefile - latex, dvipdf and dvips
3323 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3325 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3326 in the library source
3328 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3330 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3332 2006-04-28 Raphael Neider <rneider AT web.de>
3334 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3335 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3336 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3337 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3339 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3341 * device/lib/pic/libdev/Makefile.in,
3342 * device/lib/hc08/Makefile.in,
3343 * device/lib/gbz80/Makefile.in,
3344 * device/lib/z80/Makefile.in,
3345 * device/lib/ds390/Makefile.in,
3346 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3347 thanks to Borut for the bug report
3349 * configure: always create doc/Makefile independent from --enable-doc
3350 * Makefile.in: always install from directory doc independent from
3352 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3354 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3355 * doc/Makefile.in: install *.txt if present
3356 * device/include/Makefile.in (install): added installation of pic/*.inc
3357 and pic/*.txt files again, they were erroneously removed
3359 2006-04-28 Raphael Neider <rneider AT web.de>
3361 * src/pic/{gen.c,main.h,pcode.c},
3362 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3363 concerning signedness with casts
3365 2006-04-28 Raphael Neider <rneider AT web.de>
3367 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3368 definition of an interrupt handler,
3369 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3370 interrupt handler stuff from picglue() to separate routine,
3371 (picglue): enabled definition of intr handlers in files w/o main()
3373 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3376 compilation with MSVC 2005 Express Edition (VC8)
3378 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3380 * device/lib/Makefile: fixed build of gbz80 lib
3382 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * support/regression/tests/bug-460010.c,
3385 * support/regression/tests/bug-524691.c,
3386 * support/regression/tests/bug-716242.c: removed conditional defines
3387 that are already in testfwk.h
3389 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3391 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3392 (AccAXRsh1): added, shift right by 1,
3393 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3395 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3397 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3399 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3400 remove cast to same type
3401 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3402 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3404 * link/z80/Makefile: removed, they have moved to
3407 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3408 * install-sh: fix bug #1204398 by setting umask 0022
3409 * device/lib/Makefile: separate build of z80 and gbz80 lib
3411 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3413 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3414 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3416 One basic decision: e.g. src/clean.mk includes further files. In order
3417 to make this work there are two solutions:
3418 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3419 run configure on them. This way they can use
3420 'include $(srcdir)/port-clean.mk'
3421 - always include clean.mk by the Makefile at the same level. To avoid
3422 that `make clean` tries to include and build Makefile.dep the
3423 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3424 implemented, because now even `make uninstall` doesn't create
3425 Makefile.in. clean.mk could be eliminated by pasting it in
3428 * debugger/mcs51/Makefile.in: build own objects from library sources
3429 (SLIB, SDCC) in current directory
3431 * configure, configure.in: renamed --disable-device-lib-build in
3432 --disable-device-lib; added --enable-doc, the required tools are
3433 searched by configure; added result message; the toolchain for the
3434 belonging ports are now only built, if the port is enabled.
3436 * support/regression/*: all output is written in directory gen, because
3437 the fwk and ports directories don't livet in the build tree using vpath
3439 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3440 --disable-device-lib, added --enable-doc, added section VPATH
3442 * sim/ucsim/configure.in,
3443 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3444 z80 are enabled by default
3446 2006-04-24 Raphael Neider <rneider AT web.de>
3448 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3449 to config word, "pic14_"-prefixed some extern functions
3450 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3451 config word has been found
3452 * src/pic/device.h: added prototypes
3453 * src/pic/pcode.c: added "pic14_"-prefix where needed
3454 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3456 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3458 (pic14emitRegularMap): ignore config words,
3459 (pic14createInterruptVect): moved generating __config directives away
3460 (picglue): have __config directives emitted
3462 2006-04-24 Borut Razem <borut.razem AT siol.net>
3464 * doc/Makefile: sync with nightly build makefile
3466 2006-04-24 Raphael Neider <rneider AT web.de>
3468 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3469 registers that have not been assigned proper liveranges,
3470 fixes #1469504 and #1474602,
3471 (pCodeRegOptimizeRegUsage): fixed typo in comment
3473 2006-04-24 Borut Razem <borut.razem AT siol.net>
3475 * device/examples/main8051.c: deleted - it was removed from CVS
3476 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3477 after the transition to Subversion
3478 * src/SDCCalloc.h: deleted - it was removed from CVS
3479 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3480 after the transition to Subversion
3481 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3482 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3483 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3484 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3486 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * as/asx8051.dsp: added mcs51/strcmpi.h
3489 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3490 * as/hc08/aslink.h: updated lnksect prototype
3492 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3494 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3495 (newdot): handle A_ABS
3497 * as/mcs51/asout.c (outarea): output address
3498 * as/hc08/lkaomf51.c,
3499 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3501 * as/mcs51/i51pst.c,
3502 * as/z80/z80pst.c: "ABS" is not A_OVR
3503 * as/hc08/lkarea.c (newarea): read a_addr,
3504 (lnkarea): added codemap array, sort absolute areas to the front,
3505 combine all GSINITx/GSFINAL,
3506 (find_empty_space, allocate_space): new functions,
3507 (lnksect): return next address, handle absolute sections
3508 * as/mcs51/lkarea.c (newarea): read a_addr,
3509 lnksect2 prototype changed,
3510 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3511 (find_empty_space, allocate_space): new, factored out of lnksect2,
3512 (lnksect2): return next address, handle absolute sections
3514 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3515 * as/hc08/lklibr.c (addfile, fndsym),
3516 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3517 index out of range and detect both '\' and '/'
3518 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3519 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3520 regression tests (ds390 cannot return bool yet)
3521 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3522 document critical interrupts on z80, document changed SDCC define
3523 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3524 (_a390_mapping): added .org directive
3525 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3526 (genMultOneByte): fixed warnings
3527 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3529 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3530 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3531 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3532 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3533 * src/pic16/main.c: removed newReg prototype
3534 * src/pic16/pcode.c,
3535 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3537 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3539 * src/pic16/ralloc.c
3540 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3542 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3543 from short to PIC_OPTYPE
3544 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3545 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3546 optype from short to PIC_OPTYPE
3547 * src/port.h: made int_size unsigned to fix warnings
3548 * src/SDCC.y: fixed warning on MSVC
3549 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3550 * src/SDCCopt.c (convertToFcall): fixed warnings
3551 * src/SDCCsymt.h: removed double prototype for genSymName
3552 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3553 offset int to fix warnings
3555 2006-04-22 Borut Razem <borut.razem AT siol.net>
3557 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3558 references to CVS replaced with Subversion
3560 2006-04-21 Borut Razem <borut.razem AT siol.net>
3562 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3563 references to CVS replaced with Subversion
3565 2006-04-19 Borut Razem <borut.razem AT siol.net>
3567 * src/version.awk: adapted for svn
3568 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3569 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3570 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3571 /binutils-avr/etc/*.vi, *.jin: removed all properties
3572 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3574 2006-04-19 Borut Razem <borut.razem AT siol.net>
3576 * CVS to Subversion migration completed
3578 2006-04-18 Borut Razem <borut.razem AT siol.net>
3580 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3581 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3583 2006-04-17 Borut Razem <borut.razem AT siol.net>
3585 * device/include/Makefile.in: added pic/*.inc to the installation
3587 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3589 * support/regression/collate-results.py: fixed output in case of
3591 * support/regression/generate-cases.py: fixed splitting of pathnames
3593 * as/hc08/lklibr.c (addfile),
3594 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3596 2006-04-11 Raphael Neider <rneider AT web.de>
3598 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3599 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3600 * src/pic16/pcode.c (assignValnums): fixed #1460578
3602 2006-04-11 Raphael Neider <rneider AT web.de>
3604 * device/lib/pic/libdev/*.c,
3605 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3606 fixes #1468739, enables compilation in --std-c99 mode
3607 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3609 2006-04-11 Raphael Neider <rneider AT web.de>
3611 * src/pic/device.c (find_device): removed debug output
3612 (list_valid_pics): enabled verbose listing of supported devices
3613 * device/include/stdbool.h: define bool as char for pic14/16 as well
3615 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3617 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3619 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * .version: bumped version to 2.5.6
3622 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3624 2006-04-06 Raphael Neider <rneider AT web.de>
3626 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3627 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3628 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3629 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3630 pic14_constructAbsMap
3631 (pic14printPublics): declare absolute global symbols as global
3632 (pic14createInterruptVect),
3633 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3634 (newReg): assume new registers unused, use correct name in
3635 hashtable (reg->name instead of name), more debugLog output
3636 * src/pic/device.h (PIC_device): added fields for verbose output
3637 * src/pic/device.c: moved device definition to pic14devices.txt,
3638 added routines for runtime parsing of pic14devices.txt,
3639 added support for second config word
3640 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3641 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3642 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3643 (_pic14_parseOptions): moved pCodeInitRegisters here
3644 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3645 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3646 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3647 handling the pseudo stack
3648 * device/lib/Makefile.in: ignore failures in objects-pic16,
3649 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3650 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3651 * device/lib/pic/Makefile.subdir,
3652 * device/lib/pic16/Makefile.subdir: improved clean rules
3653 * device/lib/pic/libdev/: NEW, pic14 device libraries
3654 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3655 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3656 * device/include/Makefile.in: create subdir and install pic14 headers
3657 * device/include/pic/p16f_common.inc: removed unused declarations
3658 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3659 PICs from inc2h.pl v1.6,
3660 replaced BIT_AT macros with struct declarations
3661 * device/include/pic/pic14devices.txt: definition of supported devices,
3662 all above improvements contributed by Zik Saleeba, thanks
3663 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3664 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3667 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3669 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3670 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3671 thanks to Charles Olds
3673 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3675 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3677 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3679 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3680 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3681 * support/regression/bug1464657.c: added, new test
3683 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3685 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3688 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3690 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3691 --no-peep and --peep-file <file> are used don't use default rules but
3694 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3696 * src/mcs51/gen.c (genCall): fixed bug 1457608
3698 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3700 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3701 changes seem to cause (trigger?) problems with the build system.
3703 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3705 * src/SDCCpeeph.c (operandsLiteral): new, added,
3706 (callFuncByName): inserted operandsLiteral
3707 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3709 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3711 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3712 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3714 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3717 implemented patch 1120823 Thanks to Willy De la Court (normal
3718 interrupts need an interrupt number now if they are made critical),
3719 and enabled nesting of critical functions though not for gbz80
3720 (genCritical, genEndCritical): added functions
3721 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3722 * src/z80/mappings.i: added "ei" to all mappings
3724 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3726 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3727 submitted by the Debian SDCC maintainer Aurelien Jarno:
3728 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3729 archive with gcc 4.1 on mips and wrote the patch"
3731 2006-03-16 Raphael Neider <rneider AT web.de>
3733 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3734 the left operand is shorter than the result (c* = lit-c* + int),
3736 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3739 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3741 * src/.version: increased version number to 2.5.5
3742 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3743 linking is done manually in pic16 port's _linkEdit,
3744 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3745 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3746 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3747 allocate asmop as AOP_ACC,
3748 (aopForRemat): added parameter 'bool result' in function declaration,
3749 (pic16_aopGet): return AOP_ACC when accessing WREG,
3750 (pic16_popGetTempReg): minor modification,
3751 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3752 'pic16_allocWithIdx',
3753 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3754 calling function in absolute addresses,
3755 (genAssign): take into account AOP_ACC asmop,
3756 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3757 * src/pic16/pcoderegs.c: some debug functions and lines added,
3758 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3759 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3761 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3762 call to allocReg, not by manually allocating a new one,
3763 (pic16_assignRegisters): now before going through the register
3764 allocating functions mark all registers as free. This eliminates some
3765 side effects resulting from peephole parser done earlier in the backbone
3767 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3769 * src/SDCCicode.c (geniCodeLogic),
3770 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3772 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3774 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3775 (genSend): bugfix, do not allocate and free twice,
3776 (shiftRLong): handle partially overlapping aops
3777 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3779 2006-03-08 Borut Razem <borut.razem AT siol.net>
3781 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3784 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3786 * support/regression/tests/bug1409955.c: new, added
3787 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3788 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3789 (aopForSym, aopOp): increment asmop.allocated if reused,
3790 (freeAsmop): decrement asmop.allocated and check for zero instead of
3792 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3793 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3794 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3795 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3796 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3797 genSignedRightShift, genRightShift, genDataPointerGet,
3798 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3799 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3800 in reverse order from allocation,
3801 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3802 added swappedLR to keep track
3803 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3804 pdata & code for GCC, z80, gbz80 & hc08
3805 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3807 2006-03-08 Raphael Neider <rneider AT web.de>
3809 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3811 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3813 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3814 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3815 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3817 2006-03-06 Borut Razem <borut.razem AT siol.net>
3819 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3820 made the linker quiet
3822 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3824 * src/pic16/gen.c (genPcall): fixed bug #1443644
3825 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3826 which dumps before the function entry point a data byte which represents
3827 the number of the local variables used by the specified function, added
3828 'xinst' for initial support for Extended Instruction Support,
3829 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3830 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3831 port->fun_prefix anymore (may change later),
3832 (genFunction, genEndFunction): do not store/restore local registers for
3833 _main (this should take care the --main-return command line option in
3835 (genOr): removed some legacy pic-port instructions,
3836 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3837 performing operations with SFR's causes data to be written more than
3838 once to each SFR. Perhaps SFRs should be handled in special cases...
3839 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3841 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3842 into account for stack starting position,
3843 (struct OPTIONS pic16_optionsTable): added command line argument
3844 --extended or -y for Extended Instruction Support,
3845 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3846 (deassignLRs): *** perhaps the most important change, old 'for' code
3847 (commented out for reference), didn't account for some registers which
3848 were left marked 'not free' after a pointer operation. The change
3849 reduces register usage a lot in some cases
3851 2006-03-04 Borut Razem <borut.razem AT siol.net>
3853 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3855 * support/regression/tests/bug-524697.c: decreased array size for
3856 mcs51 to fit into the internal RAM
3857 * support/regression/Makefile.in: a little bit more verbose
3859 2006-03-03 Borut Razem <borut.razem AT siol.net>
3861 * support/regression/fwk/lib/testfwk.c,
3862 support/regression/fwk/include/testfwk.h: introduced function
3863 _prints(), nonrecursive _printn(), call _initEmu() from main()
3864 * support/regression/ports/gbz80/support.asm,
3865 support/regression/ports/ucz80/support.asm,
3866 support/regression/ports/z80/support.asm,
3867 support/regression/ports/ds390/support.c,
3868 support/regression/ports/hc08/support.c,
3869 support/regression/ports/host/support.c,
3870 support/regression/ports/mcs51/support.c,
3871 support/regression/ports/xa51/support.c: added empty _initEmu()
3873 * support/regression/ports/pic16/gpsim.cmd,
3874 support/regression/ports/pic16/spec.mk,
3875 support/regression/ports/pic16/support.c,
3876 support/regression/Makefile.in: added pic16 regression test
3878 2006-03-01 Raphael Neider <rneider AT web.de>
3880 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3881 genConstPointerGet): use safe way of generating MOVFF to cover
3882 literals as well as registers, fixes bug #1440527
3883 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3885 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3886 more correctly, fixes bug #1232186
3887 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3888 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3889 gplink guess the correct processor in more cases, applied patch
3890 from Till Riedel attached to and fixing bug #1436552
3892 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3894 * support/regression/tests/array.c: added, contains check for #1434401
3895 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3897 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3899 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3900 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3901 * device/include/mcs51/c8051f326.h,
3902 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3903 * device/include/mcs51/c8051f000.h,
3904 * device/include/mcs51/c8051f018.h,
3905 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3906 PCON_IDLE,PCON_STOP and added sfr16 definitions
3908 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3911 genGetWord): fixed bug 1409955
3913 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * device/include/hc08/mc68hc908gp32.h,
3916 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3918 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * src/SDCCast.c (constExprValue): return NULL if not a value
3921 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3922 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3923 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3925 2006-02-13 Borut Razem <borut.razem AT siol.net>
3927 * src/regression/ptrarg.c: added, fails due to bug #1430967
3928 * src/regression/Makefile: ptrarg.c added, ...
3930 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3933 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3935 2006-02-11 Borut Razem <borut.razem AT siol.net>
3937 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3938 print "Processor: xxx" message to stdout only if --verbose
3940 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3942 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3943 * support/regression/tests/bug1426356.c: added
3944 * support/regression/tests/bitfields.c: removed 2 tests
3946 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3949 * device/include/mcs51/c8051f330.h,
3950 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3951 PCON_IDLE,PCON_STOP and added sfr16 definitions
3952 * device/lib/_divsint.c,
3953 * device/lib/_divuint.c,
3954 * device/lib/_divulong.c,
3955 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3956 register bank bug for small stackauto
3958 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3960 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3962 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3964 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3965 * all.dsp: corrected several bin paths
3966 * device/include/mcs51/c8051f120.h,
3967 * device/include/mcs51/c8051f300.h,
3968 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3969 to PCON_IDLE,PCON_STOP
3970 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3971 * device/lib/printf_large.c (output_float): fixed bug 1388703
3972 * support/regression/tests/bug1057979.c: added test for bug 1388703
3974 2006-02-08 Raphael Neider <rneider AT web.de>
3976 * src/pic/pcode.c (pciTRIS): fixed typo,
3977 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3978 (LinkFlow): fixed handling of flows that end in a call,
3979 (ReuseReg): perform safety check earlier
3980 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3981 to work with flows at the beginning of a pBlock,
3982 fixes #1426557 (Symbol not previously defined),
3983 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3985 (RemoveUnusedRegisters): update register usage info
3986 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3987 created, reuse existing ones instead
3988 * src/pic/gen.c (genPcall): fixed #1424719
3990 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3992 * link/z80/lkmain.c,
3994 * link/z80/lkdata.c,
3995 * link/z80/aslink.h: fixed build on current cygwin:
3996 replaced getline() by lk_getline()
3998 2006-02-01 Borut Razem <borut.razem AT siol.net>
4000 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4001 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4002 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4003 src/regression/bool1.c, src/regression/bool2.c,
4004 src/regression/bool3.c, src/regression/call1.c,
4005 src/regression/compare.c, src/regression/compare10.c,
4006 src/regression/compare2.c, src/regression/compare3.c,
4007 src/regression/compare4.c, src/regression/compare5.c,
4008 src/regression/compare6.c, src/regression/compare7.c,
4009 src/regression/compare8.c, src/regression/compare9.c,
4010 src/regression/configword.c, src/regression/for.c,
4011 src/regression/inline.c, src/regression/mult1.c,
4012 src/regression/nestfor.c, src/regression/or1.c,
4013 src/regression/pointer1.c, src/regression/ptrfunc.c,
4014 src/regression/rotate1.c, src/regression/rotate2.c,
4015 src/regression/rotate3.c, src/regression/rotate4.c,
4016 src/regression/rotate5.c, src/regression/rotate6.c,
4017 src/regression/rotate7.c, src/regression/string1.c,
4018 src/regression/struct1.c, src/regression/sub.c,
4019 src/regression/sub2.c, src/regression/switch1.c,
4020 src/regression/while.c, src/regression/xor.c,
4021 src/regression/create_stc, src/regression/simulate,
4022 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4024 * src/regression/gpsim_assert.h: added
4026 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4028 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4029 ((void (code *) (void)) 0) ();
4038 * as/mcs51/aslink.h,
4040 * as/mcs51/asmain.c,
4041 * as/mcs51/lkdata.c,
4043 * as/mcs51/lkmain.c,
4046 * as/z80/asmain.c: fixed build on current cygwin:
4047 replaced getline() by as_getline()
4049 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4051 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4052 declarator in the symbol chain
4054 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4055 parameter list for function pointers
4056 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4057 * support/regression/tests/bug-716242.c: added
4059 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4061 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4063 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4065 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4067 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4068 inifinitely recurseable, added static
4069 * support/regression/tests/bug-1408066.c: added
4071 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4074 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4075 renamed, added possibility to create "postLoopLbl"-labels
4076 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4077 newiTempLoopHeaderLabel
4078 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4079 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4080 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4081 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4082 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4083 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4084 (basicInduction): fixed bug #136564, made static,
4085 (loopInduction): changed parameter of basicInduction, made static,
4086 (addPostLoopBlock): added
4087 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4088 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4090 * support/regression/tests/bug-136564.c: added
4091 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4092 --std-sdcc99 to LIBSDCCFLAGS
4094 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4096 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4098 * support/regression/tests/bug-1406131.c: added
4100 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4102 * src/SDCCast.c (decorateType): fix promotion of unary minus
4103 * src/SDCCsymt.c (computeType): beautified
4104 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4105 (valUnaryPM, valComplement): fix sign and promotion,
4106 (valNot): ANSI: result type is int (SDCC: unsigned char)
4107 * support/regression/tests/uminus.c: speedup by removing superflous
4109 * support/regression/tests/onebyte.c: added promotion and signedness
4110 tests for unary minus
4111 * support/regressions/tests/bug-477927.c: disable warning about
4112 uninitialized variables
4113 * support/regression/tests/not.c: added
4115 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4117 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4118 * src/mcs51/gen.c (gen51Code): show final register usage after
4119 fillGaps in asm with --i-code-in-asm
4120 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4121 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4122 incUsed, rliveClear, adjustIChain): made static,
4123 (setFromRange): excluded because it's unused,
4124 (findPrevUseSym, markWholeLoop): added,
4125 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4126 through all branches of predecessors enables sdcc to emit the warning
4127 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4128 (rlivePoint): made static, added parameter emitWarnings which is only
4129 true during the first run out of two,
4130 (findRecursiveSucc, findRecursivePred): removed,
4131 (computeLiveRanges): made static, added parameter emitWarnings,
4132 (dumpIcRlive): added for debugging only
4133 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4134 removed prototype of setFromRange()
4135 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4136 in call of computeLiveRanges()
4137 * support/regression/tests/bug-895992.c: added
4138 * support/regression/tests/bug-971834.c: added
4139 * support/valdiag/tests/bug-895992.c: added
4140 * support/valdiag/tests/bug-971834.c: added
4142 2005-12-18 Raphael Neider <rneider AT web.de>
4144 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4145 (genUnpackBits): improved code for direct operands,
4146 (genPackBits): improved code for literal assignment to bitfields
4147 and for direct destination operands (no FSR indirection),
4148 prevented redundant AND, fixes #1362800,
4149 (AccLsh): added parameter to disable masking of the result
4150 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4151 skip instructions with side-effects (like incfsz),
4152 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4153 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4154 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4157 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4159 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4160 volatile variables as spill location
4162 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4164 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4166 * support/regression/tests/bug-1376320.c: added
4168 2005-12-08 Raphael Neider <rneider AT web.de>
4170 * src/pic/device.c: renamed is_shared to pic14_is_shared
4171 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4172 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4173 (is_valid_identifier): added for above workaround
4175 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4177 * device/lib/Makefile.in: fixed to enable port-specific-objects
4178 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4179 char, thanks Hubert Sack
4180 * doc/sdccman.lyx: documented --xstack-loc,
4181 elaborated a bit more on interrupts and pitfalls,
4182 removed "setjmp/longjmp unsupported",
4183 documented some unsupported C99 features
4184 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4185 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4186 if, thanks Hubert Sack
4187 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4188 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4190 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4191 regression tests can report resource usage (rfe 700441)
4192 * support/regression/collate-results.py: report resource usage
4193 * support/regression/ports/ds390/spec.mk,
4194 * support/regression/ports/hc08/spec.mk,
4195 * support/regression/ports/mcs51/spec.mk,
4196 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4197 * support/regression/ports/ds390/uCsim.cmd,
4198 * support/regression/ports/hc08/uCsim.cmd,
4199 * support/regression/ports/mcs51/uCsim.cmd,
4200 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4201 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4202 library, use the default one
4203 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4204 building the library
4206 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4208 * config.dsp: added dependency on .version and configure_vc.awk
4209 * device/include/setjmp.h: updated for --stack-auto and --xstack
4210 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4211 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4212 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4213 * device/lib/libsdcc.lib: added _setjmp
4214 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4215 (decorateType): fixed bug 1372851,
4216 (optimizeGetHbit): fixed warning
4217 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4218 array initialisation
4219 * support/regression/tests/bug1057979.c: added test for bug 1358192
4220 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4222 2005-12-03 Borut Razem <borut.razem AT siol.net>
4224 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4225 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4227 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4229 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4230 createIval): implement symbol independant "flexible array member",
4231 (createIvalCharPtr): implemented flexible array initialisation with a
4233 * src/SDCCsymt.c (copyStruct): removed,
4234 (getSize): fixed misleading comment,
4235 (getAllocSize): removed, the additional allocation size is now in
4236 sym->flexArrayLength,
4237 (checkStructFlexArray): new, syntax checks for flexible array members,
4238 (compStructSize): added syntax checks for "flexible array members"
4239 (copyStruct): removed,
4240 (copyLinkChain): removed inefficient fix for bug 770487
4241 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4242 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4243 symbol->flexArrayLength
4245 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4246 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4247 * support/regression/tests/structflexarray.c: added
4248 * support/valdiag/tests/structflexiblearray.c: added
4250 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4252 * src/SDCCast.c (decorateType): fixed bug 1368489
4253 * support/Util/SDCCerr.c,
4254 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4256 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4258 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4259 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4261 2005-11-27 Borut Razem <borut.razem AT siol.net>
4263 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4264 support/cpp2/mkdeps.h: added command line option
4265 -obj-ext=<extension> to SDCPP to define object file externion, used
4266 for generation of make dependencies (-M)
4267 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4269 2005-11-26 Borut Razem <borut.razem AT siol.net>
4271 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4272 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4273 added pic and pic16 libraries
4275 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4277 * device/include/float.h: Corrected typo in prototype of __fsgt
4279 2005-11-25 Borut Razem <borut.razem AT siol.net>
4281 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4282 added creation of model-mcs51-stack-auto libraries
4284 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4286 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4288 * src/SDCCast.c (createIvalArray): removed obsolete comment
4290 2005-11-24 Borut Razem <borut.razem AT siol.net>
4292 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4293 added missing device/lib/mcs51/crt*.asm sources
4295 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4297 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4299 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4301 * device/lib/_fs2schar.c,
4302 * device/lib/_fs2sint.c,
4303 * device/lib/_fs2slong.c: optimized inline asm
4305 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4307 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4308 Better handling of floats between -1.0 and 0.0.
4310 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4312 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4313 (the missing "if"s prohibited removal of redundant labels)
4315 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4317 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4318 Properly convert floats between -1.0 and 0.0 to long, int, and char
4319 types (max integer value of negative floats tends to zero).
4320 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4321 Removed changes made so to work properly with floats between
4322 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4325 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4327 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4328 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4329 (genCast) cosmetic change
4330 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4331 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4333 * support/regression/tests/bitfields (testSignedBitfields): added
4335 2005-11-18 Borut Razem <borut.razem AT siol.net>
4337 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4338 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4339 introduced SILENT option to make building of pic16 libraries less
4341 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4343 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4344 Now they work properly with floats between -1.0 and 0.0
4345 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4347 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * src/SDCCicode.c (printOperand): added missing else
4351 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4353 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4354 reformatted for better readability
4355 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4358 2005-11-17 Borut Razem <borut.razem AT siol.net>
4360 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4361 introduced SILENT option to make building of pic16 libraries less
4362 verbose - used for nightly snapshot build
4363 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4364 available on Win32 platforms.
4365 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4366 medium, large, pic and pic16
4368 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4370 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4371 printf("%f"...) sets fraction to zero.
4373 2005-11-16 Raphael Neider <rneider AT web.de>
4375 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4377 * src/pic/gen.c (genIfx): implemented for CARRY bit
4378 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4379 to generic pointers, fixes #1357332,
4380 (pic16_movLit2f): NEW,
4381 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4383 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4385 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4387 2005-11-11 Raphael Neider <rneider AT web.de>
4389 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4390 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4391 compute pointer's type from operand,
4392 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4393 improved single bit reads, fixes bug #1353379
4395 2005-11-09 Borut Razem <borut.razem AT siol.net>
4397 * support/scripts/sdcc.nsi: added lib/pic to the package
4399 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4401 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4403 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4405 * support/regression/tests/bug1348008.c: added
4406 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4407 * support/regression/tests/bug1337835.c: updated comment
4409 2005-11-06 Borut Razem <borut.razem AT siol.net>
4411 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4412 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4413 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4414 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4415 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4416 dynamic construction of cl_error_class and derivates - 2.nd try
4418 2005-11-05 Borut Razem <borut.razem AT siol.net>
4420 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4421 bug, which caused Bus Errors on sparc solaris
4423 2005-11-04 Borut Razem <borut.razem AT siol.net>
4425 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4426 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4427 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4428 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4429 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4430 and derivates to resolve the initialization problem on OSX
4432 2005-11-02 Borut Razem <borut.razem AT siol.net>
4434 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4435 corrected typo - #include <winsock2.h>
4437 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4439 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4440 (_asxxxx_mapping): added org directive for future enhancements
4442 2005-11-01 Borut Razem <borut.razem AT siol.net>
4444 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4445 enabled sockets on WIN32
4446 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4448 2005-10-31 Borut Razem <borut.razem AT siol.net>
4450 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4451 WIN32 backslash path delimiters should be escaped when used in C strings
4452 * support/regression/tests/bitfields.c: exclude failing assertions for
4453 __CYGWIN32__ and __MINGW32__ hosts
4455 2005-10-30 Borut Razem <borut.razem AT siol.net>
4457 * src/SDCCutil.c: corrected double comparison typo
4459 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4461 * device/lib/medium/Makefile: added for new memory model medium
4462 * device/include/asm/mcs51/features.h: updated for medium/pdata
4463 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4464 added Multiply & Accumulate sbit's and MAC0_PAGE define
4465 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4466 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4467 * device/lib/_mullong.c: update for medium model
4468 * device/lib/incl.mk: added medium model
4469 * doc/sdccman.lyx: documented medium model
4470 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4471 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4472 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4473 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4474 (allocParms): set SCLS and OCLS to pdata for medium model
4475 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4477 (powof2): return <0 if not power of 2
4478 * src/avr/gen.c (genBitWise): use updated powof2
4479 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4480 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4481 (shiftLLeftOrResult): use B if necessary
4482 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4483 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4484 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4485 * support/regression/Makefile.in: added test-mcs51-medium
4486 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4488 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4490 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4492 * device/lib/time.c (mktime): fixed bug 1334315
4494 2005-10-28 Raphael Neider <rneider AT web.de>
4496 * device/include/pic/p16f_common.inc: added common declarations
4497 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4499 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4502 (aopPutUsesAcc): added to predict accumulator use,
4503 (assignResultValue): save acc if necessary,
4504 (genMinusDec): store result if indirectly addressed,
4505 (genDivOneByte): save acc if necessary,
4506 (movLeft2Result): bugfix if left already in acc,
4507 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4508 attention to accumulator use (esp. pdata),
4509 (genReceive): receive pdata correctly
4510 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4511 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4513 2005-10-27 Raphael Neider <rneider AT web.de>
4515 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4517 2005-10-27 Raphael Neider <rneider AT web.de>
4519 * .version: changed version to 2.5.4
4520 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4521 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4522 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4523 arithmetics support routines
4524 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4525 * device/lib/Makefile.in: also create installdir for pic
4527 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4529 * src/pic/device.c (dump_sfr): rewritten to delegate register
4530 placement to the linker (use `extern sym' rather than sym EQU addr),
4531 (validAddress): fixed to check last specified address
4532 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4533 (popGetLit): truncate literal value to 8 bit,
4534 (popGet): moved assert to more appropriate place
4535 (popGetExternal): create pCode operand from and mark the according
4536 symbol as being `extern'
4537 (popGetAddr): added sanity check on immediate's offset, provide
4538 GPOINTER tag on demand
4539 (aopPut): fixed for immediates,
4540 (mov2w_op): move operand's address or contents to WREG (depending on
4541 operand type), safer variant of mov2w,
4542 (movwf,call_libraryfunc): NEW, handy abbreviations,
4543 (get_argument_pcop,get_return_val_pcop,pass_argument,
4544 get_returnvalue): interface for accessing function parameters and
4546 (assignResultValuei,genRet): use new parameter/return value interface
4547 (pic14_getDataSize): back to old version handling generic pointers,
4548 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4549 provided implementation and/or fixed old one,
4550 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4551 calls, removed legacy 8051 reference code
4552 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4553 (loadSignToC): NEW, move the operands sign bit to CARRY,
4554 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4555 genRightShiftSigned, accepts negative shift counts,
4556 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4557 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4558 generic pointers, __data pointers and __code pointers,
4559 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4560 and signed bitfields, limit bitfields to 8 bit,
4561 (genDataPointerGet): fixed number of bytes read,
4562 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4563 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4564 pointers to constant data are no longer assumed to point to __code
4565 space, removed invalid pointer types,
4566 (bitpatternFromVal): retrieve the PICs representation of an integer
4568 (genDataPointerSet): fixed assigning to po_immediate operands,
4569 (genGenPointerSet): implemented as library call,
4570 (genIfx): fixed incorrect condition,
4571 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4572 provide GPOINTER tag according to destination's storage class,
4573 (genCast): added code to handle casting to generic pointers, added
4574 sign-/zero extension of the result
4575 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4576 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4577 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4579 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4580 address/register resides in the shared banks
4581 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4582 put all variables into separate sections (have the linker arrange
4584 (picglue): put init code and interrupt handlers in separate sections
4585 * src/pic/main.c: added port specific options table, modified to PORT
4586 structure to make GPOINTERs 3 byte, added pic14_options
4587 (_pic14_do_link): private linking routine (update paths to libraries,
4588 add libsdcc.lib by default)
4589 * src/pic/main.h: declare pic14_options
4590 * src/pic/pcode.c: fixed instructions i/o relations,
4591 (RegCond): reverted to correct version,
4592 (newpCodeOpLit): truncate literals to 8 bit,
4593 (genericPrint): added debug output,
4594 (getRegFromInstruction): fixed for various operand types, simplified
4595 (BuildFlow): fixed broken handling of isntructions with labels
4596 (LinkFlow): start at last instruction in flow (skip trailing comments),
4597 pass the flow on to the next instruction after CALL
4598 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4599 (insertPCodeInstruction): fixed inserting after a skip instruction,
4600 (DoBankSelect): fixed for labeled instructions
4601 (OptimizepBlock): honor --nopeep switch
4602 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4603 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4604 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4605 (pCodeOptime2pCodes): allow disabling this optimization via
4606 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4607 but is still buggy), started implementation of a dataflow based
4608 pCode optimization (CSE + dead code elimination)
4609 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4610 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4611 names are independant of the stack location and therefore portable across
4614 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4616 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4617 (selectSpil): fixed bug 1337835 by not spilling bit variables
4618 * support/regression/tests/bug1337835.c: added test for this bug
4619 * src/mcs51/peeph.def: restart after rule 3.c,
4620 addded rules 263.x to optimize loading constants
4622 2005-10-26 Raphael Neider <rneider AT web.de>
4624 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4625 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4626 (genAssign): emit warning when casting literals to generic pointer
4627 type, also applies when taking the address of a fixed variable,
4628 (genCast): improved casting to generic pointers
4629 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4630 extern variables, added verbose error message
4631 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4633 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4635 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4636 carry must be complemented too
4637 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4638 could be emitted by genMinus
4639 * src/SDCCval.c (constVal): fixed bug 1305065
4641 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4643 * src/SDCCast.c (addCast): added promotion for bit variables
4644 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4645 promotion casts + optimisation
4646 (optimizeGetWord): fix warning 'i' might be used uninitialized
4647 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4648 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4650 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4652 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4653 all chars are promoted to int; promotion should be handled in SDCCast.c
4655 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4657 * device/lib/_strcmp.c: Fixed bug 1326457
4659 2005-10-11 Raphael Neider <rneider AT web.de>
4661 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4662 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4664 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4666 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4667 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4669 2005-10-04 Raphael Neider <rneider AT web.de>
4671 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4672 device/lib/pic16/pics.all: added pic18f1320
4673 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4675 2005-09-30 Raphael Neider <rneider AT web.de>
4677 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4678 * src/pic16/devices.inc: NEW, provides device descriptions
4679 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4681 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4683 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4686 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4688 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4689 documented Any Order Bit, Higher Order Byte and Higher Order Word
4690 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4691 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4692 (optimizeGetAbit): new, to get any bit, not only the high bit,
4693 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4694 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4695 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4696 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4697 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4698 GETABIT, GETBYTE, GETWORD: decorate them,
4699 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4700 (ast_print): added GETABIT, GETBYTE, GETWORD
4701 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4702 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4703 (geniCodeBinary): new generic binary icode,
4704 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4705 * src/port.h: updated comment for PORT.hasExtBitOp
4706 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4707 (genGetByte): new, to get a single byte,
4708 (genGetWord): new, to get a word from a long,
4709 (gen51Code): added GETABIT, GETBYTE, GETWORD
4710 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4712 2005-09-23 Raphael Neider <rneider AT web.de>
4714 * configure.in, configure: have device/lib/pic configured
4715 * device/lib/Makefile.in: added model-pic14
4716 * device/lib/clean.mk: added pic/ to clean rule
4717 * device/lib/pic: added rudimentary pic14 library providing support
4718 functions for multiplication/division/generic pointer access
4719 * src/SDCCopt.c (convilong): mark support functions as extern
4720 for pic14 port as well
4721 * src/pic/gen.c (genMult): added assertions,
4722 (genpic14Code): emit warning on unhandled iCodes
4723 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4724 * src/pic/pcode.c (pCodeOpCopy),
4725 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4726 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4727 SFR_REGISTER}), made safe for future extensions
4728 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4729 instructions even if preceeded by SKIP instructions (also remove
4730 them); removed unused code
4731 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4732 prevents leaving parts of the structure uninitialized after copying
4734 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4736 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4738 * support/regression/tests/addsub.c: added test for the bug
4740 2005-09-21 Raphael Neider <rneider AT web.de>
4742 * device/include/pic16/pic18f1220.h,
4743 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4744 * device/lib/pic16/Makefile.rules: added missing opening paren
4745 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4746 are provided in genutils.c,
4747 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4748 operand/result sizes,
4749 (genCmp): assert on NULL pointers first, then check deref'ed values
4750 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4753 2005-09-18 Raphael Neider <rneider AT web.de>
4755 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4756 as these are now unused,
4757 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4758 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4759 local, avoids uninitialized pointer dereference on r->name
4760 * src/pic16/ralloc.c (newReg): fixed indentation
4762 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * src/SDCCval.c (constVal): fixed bug 730366
4765 * support/Util/SDCCerr.c,
4766 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4768 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4770 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4772 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4774 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4776 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4778 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4779 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4780 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4781 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4782 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4783 * packihx/packihx.c (hexDigit): made c unsigned char
4784 * as/mcs51/lklibr.c (fndsym),
4785 * link/z80/lkgb.c (gb),
4786 * link/z80/lklibr.c (fndsym),
4787 * link/z80/lkrloc.c (relr),
4788 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4789 * src/SDCC.lex (checkCurrFile, process_pragma),
4790 * src/SDCCglue.c (spacesToUnderscores),
4791 * src/SDCCmain.c (setParseWithComma, processFile),
4792 * src/asm.c (tvsprintf, printCLine),
4793 * src/avr/gen.c (emitcode, aopPut),
4794 * src/ds390/gen.c (emitcode),
4795 * src/hc08/gen.c (emitcode, emitinline),
4796 * src/mcs51/gen.c (emitcode, genInline),
4797 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4799 * src/pic/ralloc.c (debugLog),
4800 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4802 * src/pic16/ralloc.c (debugLog),
4803 * src/z80/main.c (_process_pragma):
4804 made all ctype.h function calls safe
4805 * src/SDCCopt.c: include math.h for fabs
4806 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4807 and used them throughout the code to make ctype.h function calls safe
4808 * src/ds390/main.c (asmLineNodeFromLineNode),
4809 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4810 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4812 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4813 (newpCodeAsmDir): made ctype.h function calls safe
4814 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4815 pic16_emitcode): made lbp unsigned char*
4816 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4817 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4818 * src/xa51/gen.c (emitcode),
4819 * src/z80/gen.c (_emit2): made lbp unsigned char*
4820 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4823 2005-09-05 Raphael Neider <rneider AT web.de>
4825 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4826 access bank splitpoint
4828 2005-09-05 Raphael Neider <rneider AT web.de>
4830 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4832 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4834 * .version: changed to version 2.5.3
4835 * doc/sdccman.lyx: changed version to 2.5.3,
4836 documented --codeseg and --constseg and pragma codeseg and constseg,
4837 documented bit parameters (reentrant) and bit returning
4838 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4839 currFunc->recvSize, but is this ok for all ports?
4840 (ast2iCode): result of ~ on unsigned char must be cast to int for
4842 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4843 function pointers in bit space
4844 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4845 (processFuncArgs): call port.reg_parm() with reentrancy info
4853 * src/z80/main.c: port.reg_parm prototype extended with
4854 "bool reentrant" parameter
4855 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4856 options.stackAuto for allocating bit register parameters
4857 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4858 (genSend): set BitBankUsed if it is,
4859 (selectRegBank): factored out of genCall for use in genPcall,
4860 (genCall): removed redundant dtype assignmen, use selectRegBank,
4861 (genPcall): handle returning in Carry properly, save in F0 if needed,
4862 (genReceive): handle bit register parameters
4863 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4864 (mcs51_assignRegisters): enable bit registers for all reentrant
4865 functions and don't set BitBankUsed unconditionally
4866 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4867 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4868 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4870 2005-08-27 Borut Razem <borut.razem AT siol.net>
4872 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4873 ppc-osx (Darwin) does not support -u option. It seems that it is
4874 supported only on Linux - GNU cp
4876 2005-08-25 Borut Razem <borut.razem AT siol.net>
4878 * sim/ucsim/gui.src/serio.src/Makefile.in,
4879 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4880 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4881 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4882 install and strip, since the strip at /usr/ccs/bin should be used
4885 2005-08-24 Borut Razem <borut.razem AT siol.net>
4887 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4889 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4891 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4894 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4896 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4897 * as/mcs51/lkmain.c (link_main): fixed warning
4898 * device/include/stdbool.h: ds390 has no advanced bit support yet
4899 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4900 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4901 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4902 and updated their macros
4903 * src/SDCCval.c (constVal): updated comment for renamed b_long
4905 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4907 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4908 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4909 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4910 (oprio): set priority for '['
4911 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4913 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4914 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4915 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4916 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4917 added overlayable BIT_BANK area
4918 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4919 (summary2): explain 'T' in legenda
4920 * as/mcs51/lkrloc.c: replaced old K&R style,
4921 (relr): added R_BIT processing,
4922 (errmsg): added "Bit-addressable relocation error",
4923 (adb_bit): added for converting from byte- to bit-addressable space,
4924 (adb_24_bit): added for converting from byte- to bit-addressable space
4925 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4926 used in reentrant functions now even as return value
4927 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4928 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4929 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4930 * src/SDCCglobl.h: added indicator BitBankUsed
4931 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4932 the bit registers b0-b7
4933 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4934 (geniCodeCast): fixed bug 1263853,
4935 (geniCodeLogicAndOr): put result in bool or char,
4936 (geniCodeReceive): added parameter func for accessing the return type,
4937 (geniCodeFunctionBody): pass func to geniCodeReceive
4938 * src/SDCCmain.c: added indicator BitBankUsed
4939 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4940 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4941 (checkSClass): don't put automatic bool/bit on stack,
4942 (checkFunction): removed check on function cannot return bit
4943 * src/SDCCsymt.h: added newBoolLink prototype
4944 * src/mcs51/gen.c (rb1regs): added bit registers,
4945 (movc): created for assigning to carry,
4946 (pushReg, popReg): created for pushing registers,
4947 (sameRegs): check both AOP_REG and AOP_CRY types,
4948 (aopOp): handle bit registers,
4949 (aopPut): optimization no self-assign,
4950 (saveRegisters): push reg->base (bits) only once for bit registers,
4952 (unsaveRegisters): pop reg->base only once and use popReg,
4953 (assignResultValue): added parameter func and return in carry for bits,
4954 (genIpush): optimization no reload in A if not changed,
4955 (genSend): bit parameters in reentrant functions are passed in bit
4956 registers by first assigning to bits in B, then save registers and
4958 (genCall): handle returning in Carry properly, save it in F0 if needed,
4959 (genPcall): updated assignResultValue call, this is not safe yet for bit
4960 returning function !!!
4961 (genFunction): don't generate equ's for bit registers and use pushReg,
4962 (genEndFunction): take care of bit returning functions and use popReg,
4963 (genRet): return bit in Carry,
4964 (genIfx): optimize bit registers and other directly addressable bits,
4965 (genReceive): updated assignResultValue call
4966 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4967 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4968 registers when using stack-auto
4969 * src/mcs51/ralloc.c (_G): added allBitregs,
4970 (regs8051): added the bit registers,
4971 (createStackSpil): use macro IS_BIT,
4972 (getRegBit): added to allocate a bit register, else spill,
4973 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4974 (updateRegUsage): factored out to ease stepping while debugging,
4975 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4976 also allocate bit registers,
4977 (fillGaps): handle bit registers,
4978 (findAllBitregs): added to create bit vector with all bit registers,
4979 (mcs51_allBitregs): returns this bit vector,
4980 (mcs51_assignRegisters): when using stack-auto use bit registers for
4981 passing parameters and creating local variables
4982 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4984 2005-08-22 Borut Razem <borut.razem AT siol.net>
4986 * device/lib/Makefile.in: replaced find option -or with -o
4987 to make it run on solaris
4989 2005-08-22 Raphael Neider <rneider AT web.de>
4991 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4992 fixes #1265442 (crash on Solaris)
4994 2005-08-20 Borut Razem <borut.razem AT siol.net>
4996 * configure, configure.in: added tests for libsocket and libnsl libraries,
4997 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4998 from support/regression/Makefile.in
4999 * support/regression/Makefile.in: added
5000 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5001 * sim/ucsim/libtool: regenerated on sparc-solaris
5002 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5003 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5004 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5005 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5006 sparc-solaris, which doesn't use GNU ld linker
5007 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5008 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5010 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5012 * src/mcs51/peeph.def: updated comments
5014 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5016 * device/lib/_gptrget.c,
5017 * device/lib/_gptrput.c: slightly shorter
5018 * doc/sdccman.lyx: incremented version
5019 * src/mcs51/peeph.def: moved peephole comments to the line of first
5020 change to better keep line correlation, reanimated 186.e
5021 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5023 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5025 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5026 David Saxton with quotes around file name.
5028 2005-08-15 Borut Razem <borut.razem AT siol.net>
5030 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5031 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5032 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5033 make tests run on x86_64 platform
5035 2005-08-13 Raphael Neider <rneider AT web.de>
5037 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5038 as it might be executed DURING a build (parallel make is wonderful)
5040 2005-08-13 Raphael Neider <rneider AT web.de>
5042 * device/lib/Makefile.in (port-specific-objects-pic16):
5043 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5044 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5046 * device/lib/pic16/Makefile.rules: build subdirs before creating
5047 the library, removed builddir rule, create $(builddir) early in
5048 recurse rule, use empty recurse rule for leaf directories
5049 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5050 mkdir errors (race condition), removed duplicate suffix "hex"
5052 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5053 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5054 prevents mkdir -p from aborting on Alpha
5056 2005-08-12 Raphael Neider <rneider AT web.de>
5058 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5059 db-statements in order to allow for arrays of pointers in code
5060 sections to be placed without interspersed 0-padding, fixes
5062 * (emitStatistics): fixed division by zero for pic18f1220
5063 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5064 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5065 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5066 * (pic16_pCodeConstString): keep track of already emitted string
5067 literals to prevent "duplicate definitions of symbol _str_NR"
5068 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5070 * device/lib/Makefile.in: ignore failing PIC16 library builds
5071 * device/lib/pic16/Makefile: do not build if gputils are missing
5072 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5074 2005-08-10 Raphael Neider <rneider AT web.de>
5076 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5079 2005-08-10 Raphael Neider <rneider AT web.de>
5081 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5082 Rokas' patch to add the new fixed point type "__fixed16x16"
5083 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5084 functions for __fixed16x16 arithmetics
5085 * device/lib/pic16: reimplemented the build system to support
5086 a separate build directory, better handling of libio (create
5087 the library in a separate subdir for each architecture) and
5088 easier configuration (centralized in Makefile.common)
5090 2005-08-07 Raphael Neider <rneider AT web.de>
5092 * src/pic16/gen.c (genrshTwo): fixed sign extension
5093 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5094 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5096 * device/include/pic16/pic18f4220.h: NEW, header for
5097 pic18f4220 and pic18f4320
5098 * device/include/pic16/pic18fregs.h: added new devices,
5099 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5100 * device/include/pic16/signal.h: resolved name clashes
5101 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5102 to also allow testing for interrupt enable bits, added
5103 comments on how to use the macros
5104 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5105 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5106 register definitions for the devices
5107 * device/lib/pic16/pics.all: added new devices
5108 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5110 * device/lib/pic16/libc/stdlib/memfree: do not count
5111 the block header as free memory
5112 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5113 simplified and added missing end-of-blocklist-marker
5114 (reported by Peter Onion, fixes #1252814)
5115 * (_mergeHeapBlock): fixed loop condition
5116 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5117 len==0, restructured code
5118 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5119 up a bit, reduced bitfield accesses, prevent endless loops
5120 in case of heap corruption
5121 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5122 "unreferenced arguments/must return a value" warnings
5123 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5124 replaced BAUDREG with SPBRG
5125 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5126 device/lib/pic16/debug/gstack/gstack.c: replaced
5127 _naked, _asm, _endasm with __naked, __asm, __endasm
5129 2005-08-05 Raphael Neider <rneider AT web.de>
5131 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5132 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5134 2005-08-05 Borut Razem <borut.razem AT siol.net>
5136 * device/lib/Makefile.in: added missing ';'
5137 * configure: removed ^M characters
5139 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5141 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5142 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5145 2005-08-04 Borut Razem <borut.razem AT siol.net>
5147 * configure.in: pic16 libraries build 2nd try - enable running
5148 configure in device/lib/pic16
5149 * configure: regenerated from configure.in
5150 * device/lib/Makefile.in: create $(PORT)/bin directory
5152 2005-08-03 Raphael Neider <rneider AT web.de>
5154 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5155 to get/set values via pointers
5156 * (genUnpackBits,genPackBits): changed detection of
5157 ptr->bitfield vs. sym.bitfield, fixed access via generic
5158 pointers, removed dead (wrong) code for multibyte bitfields
5159 * (genNearPointerGet, genGenPointerGet): removed useless code,
5160 fixed bitfield detection, fixes #1250594
5161 * (genNearPointerSet): removed useless code
5162 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5163 and introduced macro pic16_emitpcode that conditionally emits
5164 the origin of the following pCode (useful for debugging SDCC)
5165 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5166 * (createDefmap): fixed handling of LFSR for --optimize-df
5168 2005-08-02 Borut Razem <borut.razem AT siol.net>
5170 * device/lib/Makefile.in: pic16 libraries build enabled since
5171 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5173 2005-08-02 Raphael Neider <rneider AT web.de>
5175 * src/pic16/gen.c (genPackBits): removed deprecated warning
5176 * (genGenPointerSet): fixed bitfield detection
5178 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5180 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5182 2005-07-31 Raphael Neider <rneider AT web.de>
5184 * device/lib/pic16/libdev/pic18f458.c,
5185 device/include/pic16/pic18f458.h: added missing T0CONbits
5187 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5189 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5191 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5193 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5195 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5197 * device/include/mcs51/at89c51ed2.h: added.
5199 2005-07-23 Raphael Neider <rneider AT web.de>
5201 * src/pic/gen.h: added emitpcode macro for debugging
5202 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5203 and replace by macro adding debug information on demand
5204 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5205 * (gencjne): tried to fix; replaced with correct (slower) code
5206 * (gen{Unp,P}ackBits): fixed single bit access
5207 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5208 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5209 previous instruction
5210 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5211 register has to be handled with care (forbidding movement
5212 of assignments/uses, removing assignments completely, ...)
5213 * (pCodeOptime2pCodes): make use of regIsSpecial
5214 * added lots of debugging output (commented out)
5215 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5216 from being reused as result UNLESS it is known to work
5218 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5220 * support/Util/dbuf.h: include <stddef.h> for size_t
5221 * .version: changed to version 2.5.2
5223 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5225 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5227 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5229 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5230 (genModOneByte): removed needless psha/pula
5232 2005-07-22 Raphael Neider <rneider AT web.de>
5234 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5235 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5236 * src/pic/gen.c (resolveIfx): do not "invent" labels
5237 * (genSkipc): changed to positive logic
5238 * (genSkipCond): removed as no longer needed
5239 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5241 * (genLeftShift): check operands are in different registers
5242 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5243 INCF does not update CARRY...
5244 * src/pic/main.c: fixed _linkCmd
5245 * src/pic/pcode.c (unlinkpCode): added inactive code
5246 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5247 alive (do not assign result and operand overlapping registers)
5249 2005-07-22 Raphael Neider <rneider AT web.de>
5251 * src/pic/device.c (dump_sfr): replaced register declaration with
5252 call to emitSymbolToFile() to avoid duplicate symbols
5253 * (assignRelocatableRegisters): do not declare external symbols
5254 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5255 right (take size of type, not etype)
5256 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5257 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5258 * (packRegsForAccUse): disabled assignment of WREG as
5259 the result reg to prevent occurence of just fixed #1235003,
5261 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5262 symbols (avoids duplicate symbols in .asm file)
5263 * (pic14emitRegularMap): use emitSymbolToFile()
5264 * src/pic/gen.c (aopOp): fixed spillLocation handling
5265 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5266 * (genDataPointerSet): removed unneccessary variables/output
5268 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5270 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5271 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5273 2005-07-21 Raphael Neider <rneider AT web.de>
5275 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5276 architecture cannot handle them efficiently, fixes bug #1235003
5277 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5278 check for empty sets before using them (fixes bug #1232190)
5280 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5282 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5283 (lnksect2): generate warnings for memory overlap
5284 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5285 constseg to set the name of these segments so you can instruct the linker
5286 to place them in banks
5287 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5288 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5289 added code_seg and const_seg to options
5290 * src/SDCCglue.c (emitMaps): use options.const_seg,
5291 (createInterruptVect): put interrupt vectors in segment HOME,
5292 (glue): put HOME before static segment and put the main glue in HOME,
5293 (glue): use options.code_seg
5294 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5295 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5296 these segments so you can instruct the linker to place them in banks
5297 (linkEdit): use code_loc for HOME segment which should be the first
5298 segment in code memory now
5299 * src/SDCCmem.c: fixed more stuff like bug 1238386
5300 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5301 (changePointer): don't change function pointers to code pointers for
5303 (compareType): added exceptional check for banked function pointers
5304 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5305 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5306 after static in code memory
5307 * src/mcs51/gen.c: added aopLiteralLong prototype,
5308 (aopForSym): use getSize for functions,
5309 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5310 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5311 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5313 (genPcall): use call for literal function pointers and generate banked
5314 calls over the one trampoline so there's only one place for the user to
5315 modify according to his/hers hardware,
5316 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5317 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5318 * src/mcs51/main.c: added keyword banked,
5319 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5320 * support/Util/SDCCerr.c,
5321 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5322 needed for passing the bank and address to the trampoline
5323 * device/lib/mcs51/crtbank.asm: added for bankswitching
5324 * device/lib/mcs51/Makefile: added crtbank
5326 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5328 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5329 for fields at offset 0 of a struct or union as reported
5330 on 2005-07-07 in the developer mailing list.
5332 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5334 * src/SDCCmem.c: fixed bug 1238386
5336 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5338 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5339 (patch #1144962), added peephole 300, enabled 259.x
5340 * doc/sdccman.lyx: removed screenshot and provided link instead
5342 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5344 * doc/sdccman.lyx: added section about debugging with ddd
5345 * doc/figures/ddd_example.eps: screenshot of debugging session
5347 2005-07-04 Raphael Neider <rneider AT web.de>
5349 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5350 like CODE pointers, fixes #1115683
5351 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5352 call, fixes bugs #1232211, #1228110,
5353 fixed wrong casts to pCodeFlow from pCodeInstructions
5355 2005-07-04 Raphael Neider <rneider AT web.de>
5357 * src/pic/gen.c (popGet): changed assert to allow for
5359 * (popGetAddr): changed signature to provide
5360 an additional index, patched all call sites
5361 * (genCmpEq): handle literal-like operands correctly
5362 * (genAddrOf): added sanity checks on __code/__data pointers
5363 * (genAssign): added handling of symbols from __code section
5364 * (gencjne): do not generate code for comparisons whose result
5365 is neither stored nor used, fixes bug #1171114
5366 * (AccLsh, AccRsh): operate on operand instead of WREG
5367 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5368 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5370 * rewrote complete shift-by-literal logic, commented unused
5372 * (genConstPointerGet): get multiple bytes (if result size > 1),
5373 fixed handling of non-immediate addresses
5374 * (genPointerGet): handle CODE pointers like CONST pointers
5375 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5376 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5377 operand is to be treated as a literal or not
5378 * (mov2w,genPcall,genCmpEq),
5379 src/pic/genarith.c: use aop_isLitLike() to decide between
5380 literal/register contents
5381 * (addSign): added missing offset
5382 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5383 only emit comment in debug-mode,
5384 use {aop,op}_isLitLike throughout the file
5385 * src/pic/glue.c: fix initializers for pointers (work in progress)
5386 * src/pic/pcode.c (get_op): honor index on _const symbols
5387 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5388 * (dumppBlock): added pCode size estimation
5389 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5390 check for IS_SYMOP before OP_SYMBOL'ing
5391 * fixed indentation, compacted switch-statements
5392 * (allocReg): find free register and allocate it instead of
5393 allocating new registers all the time
5394 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5395 registers as its operands (necessary only for multibyte GETs)
5397 2005-07-01 Raphael Neider <rneider AT web.de>
5399 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5400 debugging .asm-output macros FENTRY + FEXIT
5401 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5403 * (emitpComment): NEW, printf to pCode
5404 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5406 * (popGetAddr): NEW, variant of popGet to access an immediates
5407 high(er) bytes instead of the n'th byte of memory they reference,
5408 replaced popGet with popGetAddr where neccessary
5409 * (genDataPointerGet): reactivated and fixed implementation
5410 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5412 * (genDataPointerSet): fixed multibyte assignments
5413 * (genpic14Code): fixed --i-code-in-asm handling
5414 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5415 * (genPlus): fixed index-out-of-bounds error
5416 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5417 * src/pic/ralloc.c: added debugging output macro FENTRY2
5418 * (spillThis): fixed indentation, enbraced for-body for clarity
5419 * (rematStr): commented out as now unused
5420 * (regTypeNum): commented out special spill case (overwrites
5422 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5424 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5426 * doc/sdccman.lyx: documented sfr16/sfr32,
5427 added example for using storage class with function pointers
5428 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5430 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5432 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5433 * device/lib/_itoa.c,
5434 * device/lib/_ltoa.c: optimized codesize
5435 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5436 but don't know how to suppress the double warning.
5437 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5438 * support/Util/SDCCerr.c,
5439 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5441 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5443 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5444 fixed old K&R prototypes
5445 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5446 * device/lib/_gptrget.c,
5447 * device/lib/_gptrgetc.c,
5448 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5449 also new versions for small generic pointers and banked generic pointers
5450 * src/port.h: added const_name
5451 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5452 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5453 * src/SDCCcse.c (findPrevIc): check all associative operators
5454 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5455 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5456 * src/SDCCmem.c: updated comments,
5457 set far-space to 0 for pdata, results in optimized code
5458 * src/SDCCmem.h: added macro CONST_NAME
5459 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5460 moving the info into the highest bits, see also gptrget/gptrput
5461 * src/src.dsp: added sdcc.ico to project files
5462 * src/avr/gen.c (genCast): fixed bug 0x%d
5463 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5464 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5465 relation between ptr_type and DCL_TYPE,
5466 (genCast): fixed bug 0x%d
5467 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5468 (CODE)" for const_name
5469 * src/hc08/gen.c (genCast): fixed bug 0x%d
5470 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5471 (hc08_port): added "CONST (CODE)" for const_name
5472 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5473 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5474 between ptr_type and DCL_TYPE,
5475 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5476 operand* and took AOP() inside function so sfr-ness can be checked,
5477 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5479 (genFunction, genEndFunction): optimized stack setup,
5480 (genMinus): optimized for literals with ending zeroes (in bytes),
5481 (genCast): fixed bug 0x%d
5482 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5483 (mcs51_port): added "CONST (CODE)" for const_name
5484 * src/mcs51/peeph.def: made rule 226 more generic
5485 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5486 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5487 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5488 * src/z80/main.c (z80_port): added NULL for const_name,
5489 (gbz80_port): added NULL for const_name
5490 * support/regression/tests/bug663539.c,
5491 * support/regression/tests/sfr16.c: new tests
5493 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5495 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5497 2005-06-24 Raphael Neider <rneider AT web.de>
5499 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5501 * device/include/pic16/signal.h: added USBIF
5504 2005-06-24 Raphael Neider <rneider AT web.de>
5506 * device/lib/pic16/libdev/pic18f2455.c,
5507 device/include/pic16/pic18f2455.h: NEW
5508 * device/include/pic16/pic18fregs.h,
5509 device/lib/pic16/pics.all,
5510 src/pic16/device.c: added 18f2455
5511 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5512 device/include/pic16/{pic18f[68][567].h,usart.h}:
5513 replaced MULTIPLE_USARTS define with more relaible
5514 compatibility sfrs (for USART access)
5516 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5518 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5519 and the output asm file line is printed on two lines.
5521 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5523 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5524 BGT, BLE, BHI, and BLS instructions
5525 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5527 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5528 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5530 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5532 2005-06-15 Raphael Neider <rneider AT web.de>
5534 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5535 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5536 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5537 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5538 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5540 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5542 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5543 Marcel Telka in bug #1215704
5545 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5547 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5548 located in shared memory bank.
5550 2005-05-31 Raphael Neider <rneider AT web.de>
5552 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5553 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5554 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5556 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5558 * device/lib/_strncpy.c: fixed the fix
5560 2005-05-26 Raphael Neider <rneider AT web.de>
5562 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5563 initializers with \0, bug #1208187
5564 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5565 intializers with \0, bug #1208187
5567 2005-05-26 Raphael Neider <rneider AT web.de>
5569 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5570 initializers with \0, bug #1208187
5571 * src/pic16/main.c (_process_pragma): added sanity checks
5572 for stack position and size, emit warnings when appropriate
5574 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5576 * device/lib/_strncpy.c: fixed not filling with \0
5578 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5580 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5582 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5583 compound_statement),
5585 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5587 2005-05-24 Raphael Neider <rneider AT web.de>
5589 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5591 2005-05-24 Raphael Neider <rneider AT web.de>
5593 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5594 TRISE definitions, closes bug #1162453
5596 2005-05-22 Raphael Neider <rneider AT web.de>
5598 * src/pic16/main.c (_process_pragma): check for missing
5599 arguments to pragmas code and udata
5600 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5601 consistency fixes to match other headers (thanks to Jim Paris)
5602 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5604 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5606 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5608 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5610 * support/regression/tests/bug1198642.c: new test
5611 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5612 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5613 * support/scripts/resource.h,
5614 * support/scripts/resource.rc,
5615 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5616 * support/scripts/sdcc.ico: added 32x32 icon
5618 2005-05-18 Raphael Neider <rneider AT web.de>
5620 * device/lib/pic16/libdev/pic18f*.c,
5621 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5622 keywords to "__sfr" and "__at (X)"
5623 * device/include/pic16/pic18fregs.h: added pic18f4520
5624 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5625 #1203088 (MPLAB compatibility)
5627 2005-05-17 Raphael Neider <rneider AT web.de>
5629 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5630 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5631 * device/lib/pic16/pics.all: added new devices
5632 * src/pic16/device.c: added support for pic18f4520
5634 2005-05-16 Raphael Neider <rneider AT web.de>
5635 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5636 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5637 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5638 convenience function for bit access
5640 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5642 * device/lib/printf_large.c: fixed bug 1193299
5643 * support/regression/tests/bug1057979.c: added test %3.3s
5645 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5647 * device/include/mcs51/8051.h,
5648 * device/include/mcs51/8052.h: made parseable with lint
5649 * device/include/mcs51/lint.h: added include file for (sp)lint
5650 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5651 * doc/cdbfileformat.lyx,
5652 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5654 2005-05-14 Raphael Neider <rneider AT web.de>
5656 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5657 * device/lib/pic16/libc/stdlib/itoa.c (new)
5658 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5659 * device/lib/pic16/libio/Makefile: exclude subdir according to
5660 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5661 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5662 * src/pic16/gen.c (genFunction): prevent annoying warning
5663 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5665 * support/cpp2/cppmain.c (cpp_output_string): new
5666 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5669 2005-05-13 Borut Razem <borut.razem AT siol.net>
5671 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5673 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5675 * .version: changed to version 2.5.1; back to bleeding edge development
5677 2005-05-11 Borut Razem <borut.razem AT siol.net>
5679 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5680 generate PDF version 1.3 documents
5682 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5684 * .version: changed to version 2.5.0
5686 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5688 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5690 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5692 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5693 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5694 well as many smaller updates.
5695 * .version: changed to version 2.5.0-pre1
5697 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5699 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5701 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5703 * support/regression/tests/bug1185672.c: added
5704 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5706 * src/mcs51/gen.c (genCall): added comments, made it look safer
5707 * src/mcs51/gen.c (genEndFunction): simplified
5709 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5711 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5713 2005-04-14 Borut Razem <borut.razem AT siol.net>
5715 * fixed bug 1045046 - SIGSEGV with really simple code?:
5716 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5717 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5719 2005-04-14 Borut Razem <borut.razem AT siol.net>
5721 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5722 src/pic16/device.h: temporarily disabled experimental #inline pragma
5725 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5727 * device/include/z80/stdio.h,
5728 * device/include/z80/string.h: removed these highly incomplete files so
5729 SDCC can use the default ones in device/include/
5731 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5733 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5735 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5738 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5740 * device/include/malloc.h: removed redundant __reentrant prototypes
5741 * device/lib/_mullong.c: added working xstack variant in asm (C version
5742 doesn't pass regression tests)
5743 * device/lib/bpx.c: used __data and made bpx char for mcs51
5744 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5745 (createFunction): fixed bug with xstackPtr
5746 * src/SDCCcse.c: corrected comments
5747 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5748 (killDeadCode, eBBlockFromiCode): removed unused code
5749 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5751 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5752 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5753 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5754 (genModOneByte): fixed warning in MSVC
5755 * src/mcs51/main.c (): added comments
5756 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5758 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5762 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5764 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5766 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5768 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5769 characters arrays of larger size than the declared one.
5771 2005-04-10 Borut Razem <borut.razem AT siol.net>
5773 * src/pic/gen.c (genInline),
5774 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5775 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5776 (findNextInstruction), (findPrevInstruction),
5777 (findInstructionUsingLabel),
5778 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5779 * src/pic/pcode.c (findLabel): added missing '\n'
5780 * src/src.dsp: added SDCCdwarf2.c to the project
5782 2005-04-09 Borut Razem <borut.razem AT siol.net>
5784 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5786 2005-04-08 Raphael Neider <rneider AT web.de>
5788 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5789 into the chain after a given one) and mergeDefmapSymbols (combine
5790 defmap entries for each symbol per pcode)
5791 * (createDefmap): have defmap entries merged in the end
5792 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5793 a symbol before replacing one access type's symbol, merge symbols in
5794 the end (replacement symbol might already have an entry)
5795 * (assignValnums): keep reference to written WREG intact
5797 2005-04-08 Raphael Neider <rneider AT web.de>
5799 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5802 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5804 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5807 2005-04-07 Raphael Neider <rneider AT web.de>
5809 * device/include/pic16/usart.h: added compatibility defines for
5810 devices with more than one USART
5811 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5813 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5815 * device/lib/Makefile.in: updated for port specific include
5817 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5819 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5821 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5823 * device/include/8051.h,
5824 * device/include/8052.h,
5825 * device/include/at89S8252.h,
5826 * device/include/at89c55.h,
5827 * device/include/at89x051.h,
5828 * device/include/at89x51.h,
5829 * device/include/at89x52.h,
5830 * device/include/mcs51reg.h,
5831 * device/include/reg51.h,
5832 * device/include/reg764.h,
5833 * device/include/regc515c.h,
5834 * device/include/sab80515.h: (re)moved these 12 files
5835 * device/include/mcs51/8051.h,
5836 * device/include/mcs51/8052.h,
5837 * device/include/mcs51/at89S8252.h,
5838 * device/include/mcs51/at89c55.h,
5839 * device/include/mcs51/at89x051.h,
5840 * device/include/mcs51/at89x51.h,
5841 * device/include/mcs51/at89x52.h,
5842 * device/include/mcs51/mcs51reg.h,
5843 * device/include/mcs51/reg51.h,
5844 * device/include/mcs51/reg764.h,
5845 * device/include/mcs51/regc515c.h,
5846 * device/include/mcs51/sab80515.h: and added them here
5848 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5850 * device/include/stdarg.h: changed SDCC specific keywords to double
5852 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5854 * device/include/hc08/mc68hc908gp32.h,
5855 * device/include/hc08/mc68hc908jb8.h,
5856 * device/include/hc08/mc68hc908jkjl.h,
5857 * device/include/hc08/mc68hc908qy.h: fixed comments
5858 * device/include/mcs51/README: updated
5859 * device/include/mcs51/c8051f120.h: added PINRSF
5860 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5861 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5862 amidst code. Also inline is not supported.
5864 2005-04-06 Raphael Neider <rneider AT web.de>
5866 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5867 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5868 callers stack/frame pointers
5870 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5872 * device/include/pic16/usart.h: added, missing in previous commit,
5873 * device/include/pic16/adc.h: fixed typo,
5874 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5876 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5878 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5879 uninitialized because a bug appears with gplink
5880 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5881 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5882 complains for unrecognised option
5884 2005-04-05 Raphael Neider <rneider AT web.de>
5886 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5887 structs as well (using memcpy)
5888 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5889 on ISRs (GOTO has no label)
5890 * src/pic16/device.h: added OF_OPTIMIZE_DF
5891 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5892 new data flow analysis/optimization
5893 * src/pic16/pcode.c: added (prototypes for and implementation of)
5894 dataflow analysis functions, fixed pCodeInstructions' inCond and
5895 outCond values, made RCALL a branch instruction
5896 * (pic16_unlinkpCode): keep C line if possible
5897 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5898 C line moved if possible
5899 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5900 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5901 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5902 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5904 * (pic16_getJumptabpCode): NEW, needed in...
5905 * (LinkFlow): fixed handling of jumptables, calls and conditional
5907 * (pic16_InsertCommentAfter): NEW
5908 * (pic16_pCodeReplace): made verbose and flow preserving
5909 * (AnalyzeFlow): added call to data flow analysis
5910 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5911 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5912 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5914 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5916 * src/SDCCast.c (decorateType): fixed bug #1105626
5918 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5920 * device/include/asm/pic16/features.h,
5921 * pic18f*.h headers,
5922 * device/include/pic16/adc.h,
5923 * device/include/pic16/delay.h,
5924 * device/include/pic16/i2c.h,
5925 * device/include/pic16/malloc.h,
5926 * device/include/pic16/stdio.h,
5927 * device/include/pic16/stdlib.h,
5928 * device/include/pic16/string.h,
5929 * device/lib/pic16/libc/stdio/printf_tiny.c,
5930 * device/lib/pic16/libc/stdio/printf_small.c,
5931 * device/lib/pic16/libc/stdio/strmgpsim.c,
5932 * device/lib/pic16/libc/stdio/strmmssp.c,
5933 * device/lib/pic16/libc/stdio/strmusart.c,
5934 * device/lib/pic16/libc/stdio/vfprintf.c,
5935 * device/lib/pic16/libc/stdlib/ltoa.c,
5936 * device/lib/pic16/libc/stdlib/putchar.c,
5937 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5938 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5939 * device/lib/pic16/libc/stdlib/memchrram.c,
5940 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5941 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5942 * device/lib/pic16/libio/adc/adcbusy.c,
5943 * device/lib/pic16/libio/adc/adcread.c,
5944 * device/lib/pic16/libio/adc/adcsetch.c,
5945 * device/lib/pic16/libio/usart/ubaud.c,
5946 * device/lib/pic16/libio/usart/ubusy.c,
5947 * device/lib/pic16/libio/usart/udrdy.c,
5948 * device/lib/pic16/libio/usart/uopen.c,
5949 * device/lib/pic16/libio/usart/uputc.c,
5950 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5951 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5952 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5953 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5954 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5955 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5956 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5957 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5958 specific keywords to double underlined form,
5959 * device/lib/pic16/libc/Makefile.rules,
5960 * device/lib/pic16/libsdcc/Makefile.rules,
5961 * device/lib/pic16/libm/Makefile,
5962 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5963 to compile with C standard set in Makefile.common
5964 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5965 rand.c and crc.c in compilation process,
5966 * device/lib/pic16/libsdcc/int/divuint.c,
5967 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5968 `c' from signed to unsigned,
5969 * device/lib/pic16/startup/crt0.c,
5970 * device/lib/pic16/startup/crt0i.c,
5971 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5972 keywords to double underlined form, bug fixes in _do_cinit function
5973 which prevented the correct initialization of the .idata segment,
5974 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5975 core to enter a infinite loop
5976 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5978 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5980 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5982 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5984 * device/include/Makefile.in: add support for hc08 subdirectory
5985 * device/include/hc08/: new subdirectory
5986 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5987 Lucas Loizaga, thanks!
5988 * device/include/hc08/mc68hc908qy.h,
5989 * device/include/hc08/mc68hc908gp32.h,
5990 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5991 their own directory. Changed internal macro names to use the compiler
5992 reserved namespace. Changed SDCC specific keywords to double
5994 * device/include/math.h,
5995 * device/include/malloc.h,
5996 * device/include/stdarg.h,
5997 * device/include/stdbool.h
5998 * device/include/string.h,
5999 * device/include/tinibios.h,
6000 * device/include/ds400rom.h,
6001 * device/include/8051.h,
6002 * device/include/8052.h,
6003 * device/include/80c51xa.h,
6004 * device/include/at89c55.h,
6005 * device/include/at89S8252.h,
6006 * device/include/at89x51.h,
6007 * device/include/at89x52.h,
6008 * device/include/ds80c390.h,
6009 * device/include/reg764.h,
6010 * device/include/regc515c.h,
6011 * device/include/sab80515.h,
6012 * device/include/mcs51/c8051f000.h,
6013 * device/include/mcs51/c8051f018.h,
6014 * device/include/mcs51/c8051f020.h,
6015 * device/include/mcs51/c8051f040.h,
6016 * device/include/mcs51/c8051f060.h,
6017 * device/include/mcs51/c8051f120.h,
6018 * device/include/mcs51/c8051f300.h,
6019 * device/include/mcs51/c8051f310.h,
6020 * device/include/mcs51/c8051f320.h,
6021 * device/include/mcs51/c8051f330.h,
6022 * device/include/mcs51/c8051f350.h,
6023 * device/include/z180.h: Changed SDCC specific keywords to double
6026 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6028 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6030 * (pic16_assignConfigWordValue): disable testing of configuration
6031 register value with config mask,
6032 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6033 function with port->fun_prefix,
6034 * (genFunction): when generating a naked interrupt function never
6035 create an absolute segment placed in interrupt vector address, place
6036 the actual interrupt function at IVA instead, when an interrupt
6037 function is generated with unspecified interrupt then do not create
6038 the absolute section,
6039 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6040 code for generating a call to generic pointer get/put function with
6041 a call to function pic16_callGenericPointer(),
6042 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6043 the call to the generic pointer get/put functions with prefixing the
6044 function name with port->fun_prefix,
6045 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6046 * src/pic16/main.c (_process_pragma): prefix function with
6048 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6049 calling assembler, old 18Fxxxx macro is deprecated,
6050 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6051 PC_ASMDIR in while condition,
6052 * (findInstruction): add PC_ASMDIR in while condition,
6053 * (buildCallTree): prefix main with port->fun_prefix,
6054 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6055 identifier for variable with banked access in instructions BTFSS,
6056 BTFSC, BCF, BSF, BTG
6057 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6058 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6059 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6060 perform optimization when enviroment variable NO_REG_OPT is set,
6061 * (insideLRBlock): NEW, return 1 if register is inside an
6062 INF_LOCALREGS block,
6063 * (RemoveRegFromLRBlock): remove a register that is completely
6064 eliminated by register optimization, but it is still left in local
6065 register store/restore in/from stack block,
6066 * (Remove2pcodes): after removing register, check to see if it
6067 should be removed from local register store/restore in/from stack
6069 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6070 DUMMY_READ_VOLATILE,
6072 * device/include/pic16/adc.h: minor prototype modifications and
6074 * device/include/pic16/malloc.h: added GPL notice various
6076 * device/include/pic16/stdint.h: NEW, standard header for ints
6077 * device/include/pic16/delay.h: NEW, header for delay functions,
6078 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6080 * device/include/pic16/signal.h: NEW, header providing helper macros
6081 for implementing signal handlers,
6082 * device/include/pic16/stdio.h: added prototypes for functions,
6083 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6084 prototypes for stdin and stdout, added macro PUTCHAR to
6085 automatically implement putchar function prototype,
6086 * device/include/pic16/usart.h: modified and updated USART library,
6087 * device/lib/pic16/libio/adc/,
6088 * device/lib/pic16/libio/i2c: some modifications to improve library
6090 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6091 family of functions,
6092 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6093 family of functions and other sources,
6094 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6095 of the PIC18Fxx[28] devices,
6096 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6097 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6098 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6099 _do_cinit function, because the previous failed when local variables
6100 where not placed in the same memory bank,
6101 * device/lib/pic16/libsdcc/char/: various modifications to improve
6102 library performance,
6103 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6104 information on the new functions of the c library and more...
6106 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6108 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6110 2005-03-26 Raphael Neider <rneider AT web.de>
6112 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6113 if condition == CARRY)
6114 * (genCmp): adapted to new genSkipc semantics
6115 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6116 on rIfx (genCmp was broken)
6118 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6120 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6121 * src/z80/main.c (_keywords[]),
6122 * src/SDCCglobal.h (struct options),
6124 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6125 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6126 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6127 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6128 always available in leading double underscore form. The C99 support is
6129 mostly missing, but it's a start.
6130 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6131 reserved identifier "__data".
6133 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6135 * src/mcs51/peeph.def: fixed bug 1170013
6137 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6139 * device/include/mcs51reg.h: fixed bug 842007
6141 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6143 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6146 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6148 * src/port.h (struct PORT),
6149 * src/avr/ralloc.c (avr_assignRegisters),
6151 * src/ds390/ralloc.c (ds390_assignRegisters),
6153 * src/hc08/ralloc.c (hc08_assignRegisters),
6155 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6157 * src/pic/ralloc.c (pic14_assignRegisters),
6159 * src/pic16/ralloc.c (pic16_assignRegisters),
6161 * src/xa51/ralloc.c (xa51_assignRegisters),
6163 * src/z80/ralloc.c (z80_assignRegisters),
6165 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6166 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6168 * src/SDCCdflow.c (computeDataFlow),
6170 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6172 * src/SDCCcflow.c (*),
6174 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6175 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6176 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6177 immedDom() returning wrong block; probably fixes bug #1160833)
6179 2005-03-20 Borut Razem <borut.razem AT siol.net>
6181 * support/scripts/inc2h.pl: WIN32 port
6183 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6185 * device/lib/makefile.in: added abs.c and labs.c
6187 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6189 * device/include/stdint.h: added
6190 * device/lib/abs.c: added
6191 * device/lib/labs.c: added
6192 * device/include/stdlib.h: added abs() and labs() prototypes
6193 * device/lib/libsdcc.lib: added abs and labs
6194 * device/include/float.h,
6195 * device/lib/_fsmul.c,
6196 * device/lib/printf_fast.c,
6197 * device/lib/printf_tiny.c: updated comments
6199 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6201 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6204 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6206 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6207 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6209 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6211 * device/lib/printf_large.c: removed inline assembly for portability and
6212 readability. Use printf_fast if speed or size are more important.
6213 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6214 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6216 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6218 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6219 prevent compiler warning
6221 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6223 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6224 moved to level 0 and declared as static. Also they are explicit
6225 placed in access bank. This was necessery because some times they
6226 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6227 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6228 optimizations. Currently only compare to unsigned char is implemented,
6229 * src/pic16/gen.c: added fReturnIdx array,
6230 * (struct resolvedIfx) is moved to gen.h and made public,
6231 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6232 * (aopForSym): added an optimization to directly store in stack of
6233 the operand of a SEND iCode,
6234 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6235 but as registers instead (AOP_REG) using the fReturnIdx array,
6236 * (pic16_freeAsmop): remove the freed register from the
6237 _G.sregsAlloc field,
6238 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6239 a compare of 'WREG',
6240 * (pic16_popGetTempRegCond): changed function prototype, now
6241 function takes also a bitVector argument v which holds the current
6242 set of registers that are allocated for stack access by aopForSym,
6243 registers allocated in aopForSym for accessing stack symbols are not
6244 any more part of the functions usedRegs field,
6245 * (genCall): some times aopOp is called for a stack variable to be
6246 send, aopForSym might perform the push, if this is true make sure
6247 that genCall doesn't push the variable twice by testing _G.resDirect,
6248 * (genFunction): changed testing for unspecified interrupt number
6249 from 256 to INTNO_UNSPEC,
6250 * modified selection scheme of frame pointer generation. Previously
6251 if function did use local registers a frame pointer was generated,
6252 now a frame pointer is generated only if function has arguments
6253 (that need PLUSW2 register access), or has stack arguments, or the
6254 compiler is not instructed to omit the frame pointer,
6255 * (genEndFunction): before restoring local registers that were saved
6256 in the function preamble, also restore the registers that *might*
6257 have been allocated for stack access,
6258 * (genRet): removed some old comments,
6259 * (genCmp, the active (RN's) version): added a call to the
6260 pic16_genCmp_special function to perform the compare with a more
6261 robust and optimized way,
6262 * (genInline): a feature has been added in inline code generation,
6263 which allows a wildcard variable substitution when writing inline
6264 assembly. Code is incomplete and experimental therefore undocumented,
6265 * (genCast): changed order of aopOp for result and right to allow
6266 aopForSym to directly load the result if possible,
6267 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6268 perform an optimized compare on some selected special occasions,
6269 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6270 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6271 generate an IVT any more,
6272 * src/pic16/main.c (pic16_optionsTable): added command line option
6274 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6275 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6277 * src/pic16/NOTES: Raphael Neider added in list of active developers
6278 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6279 jumptable_end to prevent bug #,
6280 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6281 inCond and outCond fields,
6282 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6283 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6284 turn off register spilling,
6285 * (packRegsForOneUse): synced with other ports' versions although it
6286 is not used currently,
6287 * (pic16_packRegisters): added an optimization while reading
6288 structure bitfields, some registers may be saved (malloc code is
6289 decreased by 80 bytes)
6291 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6293 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6294 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6295 this can be optimized more?
6297 2005-03-10 Raphael Neider <rneider AT web.de>
6299 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6300 genNearPointerGet): (hopefully) fixed access to bitfields via
6301 pointers (p->bitN = x; and x = p->bitN; failed)
6303 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6305 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6307 2005-03-09 Raphael Neider <rneider AT web.de>
6309 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6311 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6313 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6314 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6315 (regTypeNum): set REG_BIT type if necessary
6316 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6317 * support/regression/tests/critical.c: check bug 1144613
6319 2005-03-02 Raphael Neider <rneider AT web.de>
6321 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6323 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6325 * src/avr/ralloc.c (serialRegAssign),
6326 * src/ds390/ralloc.c (serialRegAssign),
6327 * src/hc08/ralloc.c (serialRegAssign),
6328 * src/mcs51/ralloc.c (serialRegAssign),
6329 * src/pic/ralloc.c (serialRegAssign),
6330 * src/pic16/ralloc.c (serialRegAssign),
6331 * src/xa51/ralloc.c (serialRegAssign),
6332 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6334 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6336 * src/SDCCast.c (decorateType): fixed bug 1124787
6338 2005-02-20 Hubert Sack <sack AT digiplan.de>
6339 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6341 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6344 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6346 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6347 to keep the correct label reference count when adding/removing references
6348 to labels. A peephole file using this is appended to patch #1144962.
6350 2005-02-14 Raphael Neider <rneider AT web.de>
6352 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6353 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6354 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6355 retrievals of result operand's value on assignment
6357 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6359 * device/include/pic16/string.h: modified prototype for memccpy()
6360 to memccpy(void *, void *, char, size_t)
6361 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6362 check whether to omit frame pointer or not,
6363 * (genInline): convert all occurences of "\n" to LF in inline
6364 assembler blocks, this helps formatting the inline text,
6365 * (pic16_loadFSR0): modified prototype,
6366 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6367 removed some 8051 legacy code,
6368 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6369 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6370 before allocating temporary registers in functions,
6372 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6374 * support/regression/tests/bitvars.c: corrected the "fix"
6376 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6378 * support/regression/tests/bitvars.c,
6379 * support/regression/tests/bitwise.c,
6380 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6382 2005-02-10 Raphael Neider <rneider AT web.de>
6384 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6385 different size for Alpha
6386 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6388 2005-02-09 Raphael Neider <rneider AT web.de>
6390 * src/SDCC.lex(doPragma) : save and restore warning options as well
6391 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6392 * have #pragma less_pedantic set the errorlevel to WARNING
6394 * (cloneOptimize) : fixed wrong malloc's size
6395 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6396 facilitate correct handling of #pragma (save|restore)
6398 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6400 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6402 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6404 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6406 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6408 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6410 2005-02-02 Raphael Neider <rneider AT web.de>
6412 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6413 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6414 * (pic16_storeForReturn): fixed to allow returning function pointers
6415 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6416 * device/include/pic16/{stddef.h,stdbool.h}: added
6418 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6420 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6422 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6424 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6425 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6426 appeared to be required
6428 2005-01-31 Borut Razem <borut.razem AT siol.net>
6430 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6431 include/mcs51 and include/z80 directories to the package
6433 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6435 * src/hc08/gen.c (genFunction): fixed bug #1112752
6437 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6439 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6441 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6443 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6445 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6447 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6449 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6451 * device/include/c8051fxxx.h: removed these 6 files
6452 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6454 2005-01-26 Raphael Neider <rneider AT web.de>
6456 * src/pic16/gen.c (genAssign): fixed assignment from longs
6457 in codespace (were cut to three bytes)
6458 * (genDummyRead): implemented (except for CODESPACE...),
6460 * src/pic16/glue.c (emitStatistics): beautified
6461 * device/lib/pic16/libm/Makefile: added include path
6463 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6465 * src/z80/gen.c (aopPut): fixed bug #1103902
6467 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6469 * device/lib/expf.c: fixed bug #1095792
6471 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6473 * device/lib/pic16/libm: added Math library sources
6475 2005-01-24 Raphael Neider <rneider AT web.de>
6477 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6478 to enable upcast to pCodeOpReg2 (there is no type tag to
6479 differenciate the two and pic16_popGet2p cast into PCOR2)
6480 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6481 (sizeof(sectNames) changed to sizeof(sectName))
6482 Both patches fix segfaults under MinGW.
6484 2005-01-23 Raphael Neider <rneider AT web.de>
6486 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6487 Safe_[mc]?alloc()'ed variables
6488 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6489 of (byte sized) temporaries (assign them to WREG for now)
6490 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6491 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6492 this might fix SIGSEGVs on MinGW...
6493 * src/SDCCopt.c (killDeadCode): restored original behaviour
6494 (volatile operands might get thrown away though)
6496 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6498 * src/pic16/gen.c: fixed bug #1106975,
6499 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6500 pointer update, INTCON is saved, global interrupts are disabled and
6501 restored after updateing TOS.
6502 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6503 * added function attribute 'shadowregs' to take advantage of shadow
6505 * added function attribute 'wparam' as an alternative to the wparam
6507 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6508 user declares a non-ISR function as 'shadowregs',
6509 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6511 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6513 * .version: bumped version number to 2.4.8
6514 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6516 * device/lib/pic16/libio/i2c/: I2C module support library,
6517 * device/include/pic16/i2c.h: I2C support library header,
6518 * device/lib/pic16/libc/stdio/: standard IO support sources,
6519 * (printf_small.c): printf_small() source, supports float print,
6520 * (printf_tiny.c): printf_tiny() source, does not support floats,
6521 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6522 enable global optimizations for entire library source, other
6523 Makefiles in the source tree are also modified to reflect this,
6524 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6526 * doc/sdccman.lyx: updated to reflect new changes,
6527 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6528 sym->onStack if-case,
6529 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6530 sbit, idata, _idata, xdata, _xdata,
6531 * added pragma library, to link an external library, (see doc),
6532 * removed command line options, --pomit-config-words, --pomit-ivt,
6533 --pleave-reset-vector,
6534 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6535 when calling assembler to reflect memory model used, also define
6536 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6537 reflect stack model used,
6538 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6539 on stack return NULL,
6541 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6543 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6544 of the operands is volatile. Fixes #1020220
6546 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6548 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6549 * (OptimizeRegUsage): make sure that there is really no other flow where
6550 the first pCode is used
6552 2005-01-22 Raphael Neider <rneider AT web.de>
6554 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6555 to fix #1106967 (pCode->seq are not set up correctly)
6557 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6559 * src/SDCCglue.c (glue): make sure code area is declared before the
6560 static initialization area.
6562 2005-01-21 Raphael Neider <rneider AT web.de>
6564 * device/lib/Makefile.in: fixed test for pic16 install dir
6565 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6567 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6568 added --optimize-goto compiler switch and pragma wparam documentation
6569 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6570 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6571 and PRODH closing bug #1071770 (peephole optimizer)
6573 2005-01-19 Raphael Neider <rneider AT web.de>
6575 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6576 cmdLine buffers (used when calling sdcpp...) are large enough
6577 (MAX_PATH=256 truncates arguments leading to system halts when
6579 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6580 * (genUminus): rewritten to for efficiency
6581 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6582 used uninitialized in some cases)
6583 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6584 copy the third byte from the int -- now assumes 0x80 (data memory)
6585 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6586 operands (genAddLit expects the iCode's operands to swapped as
6587 well), fixed leftover bytes (crashed for short left operands)
6588 * (pic16_genMinusDec): performance improvements, removed false
6590 * (pic16_genMinus): fixed to cope with differently sized operands
6591 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6593 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6594 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6595 new banksel optimization
6596 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6597 analysis for temporary registers (segfaults...)
6598 * src/pic16/peeph.def: added rule
6600 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6602 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6603 which converts a float number to its ASCII representation
6604 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6605 functions to convert the fractional and integer part of a float to ASCII,
6606 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6607 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6609 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6611 * device/include/pic16/adc.h: added GPL info,
6612 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6613 a pCodeOp as tested operand,
6614 * (genNearPointerGet): optimized bit testing, does not use
6615 intermediate register for bit value, test directly instead with
6616 BTFSS, BTFSC, works only for single bits,
6617 * (genpic16Code): dump the name of the iCode in the asm,
6618 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6619 renamed to pic16_decodeOp,
6620 * (serialRegAssign): do not allocate a temporary register for iCode
6621 sequences that test a single bit for 1/0
6623 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6625 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6626 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6627 access stack and frame pointers. They are initially assigned to
6628 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6629 accessing SFRs. Updated all occurences of modification of stack or
6630 frame pointer in gen.c and pcode.c,
6631 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6632 assigning of a literal value to pointers,
6633 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6634 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6637 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6639 * doc/sdccman.lyx: update documentation about stack pragma, added
6640 some info for stack memory models
6642 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6644 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6646 2005-01-08 Raphael Neider <rneider AT web.de>
6648 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6649 udata sections to fix bug #1097823
6651 2005-01-05 Raphael Neider <rneider AT web.de>
6653 * src/pic16/gen.c (genGenericShift): added handling of differently
6654 sized left operand and result
6656 2005-01-04 Raphael Neider <rneider AT web.de>
6658 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6659 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6660 to hold the condition bit)
6661 * added new version of genCmp (old code available via #define)
6662 * added new version of genShiftLeft/genShiftRight in a generic
6663 way, now supports shifting by negative values
6664 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6665 shiftCount (expected by genGenericShift)
6666 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6667 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6669 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6670 is an invalid literal too...)
6672 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6674 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6675 from Raphael Neider,
6676 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6677 for 8-bit literals. This fixes some literal operands which are sign
6678 extended to 16-bits ints when instruction needs only 8-bits.
6680 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6682 * device/lib/logf.c: added mcs51 assembly version
6683 * device/lib/expf.c: added mcs51 assembly version
6684 * device/lib/_logexpf.c: new shared asm code for expf and logf
6685 * device/include/math.h: add defines for assembly math library
6686 * device/lib/Makefile.in: build new _logexpf.c
6687 * device/lib/libfloat.lib: use new _logexpf.c
6689 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6692 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6693 device types which have less than 0x7f registers.
6695 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6697 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6699 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6701 * device/lib/printf_fast.c: only build on supported arch.
6702 * device/lib/printf_tiny.c: only build on supported arch.
6703 * device/lib/printf_fast_f.c: only build if asm float lib
6704 * device/lib/_fsget1arg.c: only build if asm float lib
6705 * device/lib/_fsget2args.c: only build if asm float lib
6706 * device/lib/_fsnormalize.c: only build if asm float lib
6707 * device/lib/_fsreturnval.c: only build if asm float lib
6708 * device/lib/_fsrshift.c: only build if asm float lib
6709 * device/lib/_fsswapargs.c: only build if asm float lib
6710 * device/include/stdio.h: don't provide print_fast,
6711 print_fast_f, print_tiny prototypes if --xstack used
6713 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6715 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6716 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6719 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6721 * device/lib/printf_fast_f.c: same as printf_fast, but
6722 with floating point enabled
6723 * device/lib/printf_fast.c: minor tweaks
6724 * device/include/stdio.h: add printf_fast_f
6726 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6728 * src/SDCCmain.c: make --float-reent default for mcs51
6729 * device/lib/_fsadd.c: added mcs51 assembly version
6730 * device/lib/_fssub.c: added mcs51 assembly version
6731 * device/lib/_fsmul.c: added mcs51 assembly version
6732 * device/lib/_fsdiv.c: added mcs51 assembly version
6733 * device/lib/_fseq.c: added mcs51 assembly version
6734 * device/lib/_fsneq.c: added mcs51 assembly version
6735 * device/lib/_fsgt.c: added mcs51 assembly version
6736 * device/lib/_fslt.c: added mcs51 assembly version
6737 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6738 * device/lib/Makefile.in: add _fscmp to build
6739 * device/lib/libfloat.lib: add _fscmp to build
6741 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6743 * device/lib/_fs2slong.c: added mcs51 assembly version
6744 * device/lib/_fs2sint.c: added mcs51 assembly version
6745 * device/lib/_fs2schar.c: added mcs51 assembly version
6746 * device/lib/_fs2ulong.c: added mcs51 assembly version
6747 * device/lib/_fs2uint.c: added mcs51 assembly version
6748 * device/lib/_fs2uchar.c: added mcs51 assembly version
6749 * device/lib/_slong2fs.c: added mcs51 assembly version
6750 * device/lib/_sint2fs.c: added mcs51 assembly version
6751 * device/lib/_schar2fs.c: added mcs51 assembly version
6752 * device/lib/_ulong2fs.c: added mcs51 assembly version
6753 * device/lib/_uint2fs.c: added mcs51 assembly version
6754 * device/lib/_uchar2fs.c: added mcs51 assembly version
6755 * device/include/float.h: added #define to select asm vs c
6757 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6759 * device/lib/printf_fast.c: improvements to float output
6760 * device/include/float.h: add defines for assembly float library
6761 * device/lib/_fsget1arg.c: receive 1 float arg
6762 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6763 * device/lib/_fsnormalize.c: normalize a float
6764 * device/lib/_fsreturnval.c: return float, various helper routines
6765 * device/lib/_fsrshift.c: right shift a float's mantissa
6766 * device/lib/_fsswapargs.c: swap 2 floats
6767 * device/lib/Makefile.in: build these 6 new files for mcs51
6768 * device/lib/libfloat.lib: add these 6 files to the library
6770 2004-12-26 Borut Razem <borut.razem AT siol.net>
6772 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6775 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6777 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6778 and fully reentrant and register bank neutral.
6779 * device/lib/printf_fast.c: added float (not enabled by default),
6780 added compact/slower integer (also not enabled by default),
6781 improved size/speed of fast integer code, other minor changes
6782 * device/include/stdio.h, device/lib/Makefile.in,
6783 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6785 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6787 * src/pic16/pcode.c: declaring variables other than at the start of a
6788 block is not supported in C by VC6.
6790 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6792 * applied a previous patch from Raphael Neider that wasn't included
6793 in the previous commits, which fixes infinite loops within jumptable
6795 * made some fixes that previous patches introduced
6797 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6799 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6800 that fixes an issue with AOP_PCODE asmop's offset,
6801 * (pic16_popCopyReg): update instance field too,
6802 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6803 function of pic port,
6804 * (genCmp, genAnd, genAssign),
6805 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6807 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6809 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6810 variables initial values to idata section,
6811 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6812 variables in some functions. This utilizes parmBytes field of iCode
6813 structure to hold the offset of the variable in stack. (might be
6814 able to use the stack field too?)
6815 * applied patch from Raphael Neider # ### , # ###
6816 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6817 variable initial values in idata section,
6818 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6819 for static variables with initial value
6820 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6821 applied fix in while loop from Raphael Neider.
6823 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6825 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6826 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6827 * src/ds390/ralloc.c (serialRegAssign): spill bits
6828 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6829 * support/Util/SDCCerr.c,
6830 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6831 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6832 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6834 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6836 * device/include/sdcc-lib.h: inserted LGPL, added includes
6837 asm/ds390/features.h and asm/mcs51/features.h
6838 * device/include/asm/default/features.h,
6839 * device/include/asm/gbz80/features.h,
6840 * device/include/asm/z80/features.h: added empty _AUTOMEM
6842 * device/include/asm/ds390/features.h,
6843 * device/include/asm/mcs51/features.h: added files with defines for
6844 _AUTOMEM and _STATMEM indicating automatic and static storage class
6845 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6846 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6847 * src/SDCCicode.c (geniCodeCast),
6848 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6849 * src/SDCCloop.c (loopInduction): removed unused variable lr
6850 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6851 to convertToFcall to include char modulo (RFE 1065037), added check
6852 if left operand is unsigned and use abs of literal value
6853 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6854 as it doesn't work after conversion from peephole.def to peephole.rul
6855 * src/mcs51/gen.c (toBoolean): added check for size,
6856 (genModOneByte): optimized code for signed char modulo a literal
6857 power of 2 (thanks to Hubert Sack),
6858 (genRRC): removed unnecessary "clr c",
6859 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6860 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6862 swapped rules 256.c and 256.d,
6863 extended 256.d by using new multiple checks (thanks Erik),
6864 added rules 256.e and 256.f,
6865 updated rule 261.a and 261.b to new generated code
6866 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6868 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6870 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6871 induction related bugs, including first part of bug #1074377
6873 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6875 * applied patch from bug-report #1076292,
6876 * applied patches for genAnd and Goto-optimizations for Raphael
6878 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6879 dump a less iCode information,
6880 * src/pic16/device.h (pic16_options_t): added field debgen,
6881 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6882 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6883 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6885 * (various functions): added macros FENTRY and FENTRY2 to functions,
6886 to emit function prologue,
6887 * (various functions): fixed indentation,
6888 * (genNearPointerGet): fixed loading of FSR0,
6889 * (genPackBits): applied patch from Raphael Neider to fix updating
6890 of FSR0 and touching only the modified bits,
6891 * src/pic16/genarith.c (various functions): added macros FENTRY to
6892 emit function prologue in comments,
6893 * src/pic16/pcode.h: added functions debugf2, debugf3,
6894 * src/pic16/ralloc.c: partial fix for packForPush caused
6897 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6899 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6900 <stsp AT users.sourceforge.net> with reversed byte order
6901 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6903 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6905 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6907 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6908 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6910 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6912 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6914 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6916 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6918 (setFromConditionArgs): friendly operand parser for peephole rules,
6919 (operandBaseName, operandsNotRelated): new peephole condition
6920 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6921 architecture specific register naming into account, handles n-way
6922 comparisons, and supports quoted literals
6923 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6925 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6927 * src/mcs51/peeph.def: fixed bug #1076940
6929 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6931 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6933 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6935 Adding support for replacing ljmps with sjmps in jumptables
6936 generated for switch statements. For now you need to set the
6937 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6938 Now 4 algorithms for mcs51 jumptable generation are used:
6939 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6940 addresses loaded pc-relative for up to 112 cases and stack-pushing
6941 target addresses loaded with offset from dptr for up to 256 cases.
6943 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6944 * src/mcs51/main.c: adapted constants for switch table generation
6945 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6947 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6949 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6950 * support/regression/tests/bug1057979.c: added test for bug 1073386
6952 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6954 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6957 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6959 * src/pic16/device.h,
6960 * src/pic16/genarith.c,
6963 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6965 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6967 Large cummulative patch for pic16 port.
6968 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6969 to call when a stack overflow occurs,
6970 * (malloc.h): added CVS Id tag,
6971 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6973 * added libc directory. The current version of LibC contains string
6974 functions, ctype functions and macros and some functions of the
6975 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6976 be extensively tested in the future. Standard disclaimer here.
6977 Library is not automatically build yet. But one can build it by
6978 invoking 'make' inside the libc directory.
6979 * added ADC library under libio. Preliminary version yet.
6981 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6982 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6983 aopForRemat() now and not by pic16_aopOp(),
6984 * (pic16_popGetTempReg): removed warning messgae when allocating
6985 temporary registers, its a buggy feature and will be removed,
6986 * (pic16_popGet): set register instance field in AOP_CRY,
6987 * (pic16_outBitC): fixed for results in size greater than 1,
6988 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6989 * (pic16_storeForReturn): optimized return of 0,
6990 * (genCmp): experimental code for new genCmp which uses PIC18's
6991 special compare&skip instructions. Initial tests fail some times
6992 with variables grater than 1 byte in size, so new code is disabled,
6993 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6995 * (genCast): began a fix to optimize the casting of a bit to another
6996 bit, now assigning a bitfield to another bitfield will fail, sorry,
6997 * src/pic16/main.c: disabled the use of lr-support feature,
6998 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6999 * added some function prototypes, added function _debugf prototype,
7000 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7001 bits with offset (case PO_GPR_BIT),
7002 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7004 * (isBankInstruction): modified to return 0 for no banking instruction,
7005 and 1 for banking instruction,
7006 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7007 caused stop processing pCodes after a inline assembly block,
7008 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7009 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7010 registers when it shouldn't,
7011 * src/pic16/ralloc.c (allocReg): add preliminary support for
7012 supporting a limited set of temporary registers,
7014 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7016 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7017 genDataPointerSet): ensure assignments always copy in MSB to LSB
7019 (loadRegFromAop): recognize CLRH optimization,
7020 (genFunction): optimize RECEIVE iCodes in reentrant functions
7022 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7024 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7025 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7027 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7028 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7029 contiguous with data
7031 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7033 * device/lib/_gptrget.c (_gptrget),
7034 * device/lib/_gptrgetc.c (_gptrgetc),
7035 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7036 instead of sjmp to ret
7037 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7038 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7040 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7042 * .version: bumped version to 2.4.7
7043 * device/lib/_gptrget.c (_gptrget): is now _naked
7044 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7045 * device/lib/_gptrput.c (_gptrput): is now _naked
7046 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7047 (createFunction): fixed xstack
7048 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7049 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7051 (geniCodeCritical): store original interrupt state in an iTemp bit
7052 var unless stack-auto
7053 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7054 * src/SDCCmain.c (setIncludePath): added include/target to search path
7055 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7056 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7058 (processFuncArgs): put bit vars in bit area
7059 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7060 unsaveRBank): fixed xstack,
7061 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7062 (genFunction, genEndFunction): fixed xstack,
7063 (genAssign): optimization don't walk backwards through mem
7064 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7065 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7066 * support/regression/Makefile: also make library (for stack-auto) when
7067 making "all" and added "test-mcs51-xstack-auto"
7068 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7069 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7070 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7071 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7072 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7073 make-library by MAKE_LIBRARY
7074 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7075 regression tests for xstack
7076 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7077 * support/regression/tests/critical.c: test for critical on mcs51
7079 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7081 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7082 built version of sdcc instead of installed version
7084 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7086 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7087 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7089 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7090 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7091 WARNING: remove device/lib/build/z80/printf.o by hand when
7092 updating from previous build!
7093 * device/lib/z80/printf.c: updated comment
7094 * support/regression/tests/bug1057979.c: test all ports now
7095 * support/regression/tests/bug1065458.c: file added
7097 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7099 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7100 *_start and *_end symbols for static functions
7102 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7104 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7105 and search crt0.o in all library paths,
7106 (setIncludePath): proper handling of --nostdinc,
7107 (setLibPath): proper handling of --nostdlib
7108 * support/regression/Makefile,
7109 * support/regression/ports/ds390/spec.mk,
7110 * support/regression/ports/gbz80/spec.mk,
7111 * support/regression/ports/hc08/spec.mk,
7112 * support/regression/ports/mcs51/spec.mk,
7113 * support/regression/ports/mcs51-large/spec.mk,
7114 * support/regression/ports/mcs51-stack-auto/spec.mk,
7115 * support/regression/ports/z80/spec.mk: use include and lib files from
7116 built version of sdcc instead of installed version
7117 * doc/sdccman.lyx: fixed typo in --nostdinc
7119 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7124 * src/pic/gen.c : added support to generate code for struct bit fields.
7126 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7128 * as/xa51/xa_version.h,
7129 * device/include/errno.h,
7130 * device/include/regc515c.h,
7131 * device/lib/_itoa.c,
7132 * device/lib/_ltoa.c,
7133 * device/lib/ser_ir_cts_rts.c,
7134 * sim/ucsim/xa.src/glob.cc,
7135 * sim/ucsim/xa.src/inst_gen.cc,
7136 * sim/ucsim/xa.src/xa_bit.cc,
7137 * sim/ucsim/xa.src/xa_sfr.cc,
7138 * sim/ucsim/z80.src/inst_dd.cc,
7139 * sim/ucsim/z80.src/inst_fdcb.cc,
7140 * support/scripts/keil2sdcc.pl,
7141 * src/pic16/pic16.dsp,
7142 * src/pic16/pic16a.dsp: corrected cvs line endings
7143 * device/lib/printf_large.c: fixed bug 1057979
7144 * src/pic16/gen.c: fixed non-C standard code
7145 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7146 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7147 * support/regression/ports/mcs51/support.c: reload T1 asap
7148 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7149 pdata use and clear idata startup behaviour
7150 * support/regression/tests/bug1057979.c: added
7152 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7154 * device/examples/ds390/ow390/ad26.h,
7155 * device/examples/ds390/ow390/cnt1d.h,
7156 * device/examples/ds390/ow390/crcutil.c,
7157 * device/examples/ds390/ow390/ownet.h,
7158 * device/examples/ds390/ow390/owsesu.c,
7159 * device/examples/ds390/ow390/swt12.h,
7160 * device/examples/ds390/ow390/swtoper.c,
7161 * device/examples/ds390/ow390/temp10.h,
7162 * device/examples/ds390/ow390/thermodl.c,
7163 * device/examples/ds390/tinitalk/tinitalk.dsp,
7164 * device/examples/ds390/tinitalk/tinitalk.dsw,
7165 * device/examples/mcs51/clock/hw.h,
7166 * device/examples/mcs51/simple2/go.bat,
7167 * device/examples/serialcomm/windows/serial.h,
7168 * device/examples/xa51/dummy.c,
7169 * device/examples/xa51/hello.c,
7170 * device/include/80c51xa.h,
7171 * device/include/at89x051.h: corrected cvs line endings
7173 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7175 * src/pic16/main.c (options): added command line --gstack, to trace
7176 stack over/under flows,
7177 * added pragma 'wparam' to allow passing first byte of function
7178 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7179 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7180 call to __gstack_test function and sets up the symbol as extern,
7181 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7182 * popaop): added call to pic16_testStackOverflow,
7183 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7185 * (genCall, genPcall): now all parameters are passed via stack
7186 except in functions that are pass to wparam pragma in which WREG is
7188 * (genPcall): REENTRANT flag is checked to see if variable prototype
7189 contains reentrant keyword, don't call a non-reentrant function, via
7190 a reentrant function pointer or vice versa, functions are never
7192 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7194 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7195 SIGSEGV when accessing a NULL register stucture,
7196 * (pic16_printGPointerType): modified to handle UPPER modifier for
7197 function initializers, changed prototype of function to simpler one,
7198 * (pic16_printIvalFuncPtr): check to see if function is already
7199 added in externs list,
7200 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7201 optimized a move from W to SFR with a move to the same register
7203 * device/lib/pic16/debug: NEW directory, contains debug features
7204 which are enabled when linking with libdebug.lib, currently command
7205 line option --gstack enables stack pointer tracing for over/under
7206 flow, corresponding sources are in debug/gstack
7208 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7210 * doc/sdccman.lyx: updated SDCC version,
7211 * (PIC16 port): update list of command line options,
7212 * src/pic16/device.h (structure pic16_options_t): added field gstack
7213 to enable stack overflow tracing on push/pops,
7214 * src/pic16/device.c (statistics structure): added statistics
7216 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7217 pic16_dump_int_registers): increase statistics counters for each
7218 * variable which is encountered
7219 * (pic16_dump_usection): emit each .udata variable to its own udata
7221 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7222 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7223 parameters via stack, otherwise use old scheme,
7224 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7225 assembler output file,
7226 * src/pic16/main.c: added command line options --gstack to enable
7227 push/pop tracing for stack overflow,
7228 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7229 instructions): added size of each instruction,
7230 * (pic16_countInstruction): estimate size of instructions in
7231 the_pFile list, inline assembly blocks are not counted,
7232 * (pic16_FixRegisterBanking): trace previous register usage, when
7233 banksel optimizations is greater than 0, don't emit a redudant
7236 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7238 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7239 * src/pic16/ralloc.c : applied same fix for pic16.
7240 * src/pic/gen.c : tidied it up a little.
7242 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7244 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7245 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7247 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7249 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7251 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7253 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7254 non-reentrant function __modsint in the interrupt function (thus
7255 corrupting math operations during serial I/O)
7256 * device/lib/ser_ir.c: as above, changed buffersize
7257 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7259 * doc/Makefile: added option -t for rsync
7261 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7263 * src/SDCCast.h (struct ast),
7264 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7266 2004-10-20 Borut Razem <borut.razem AT siol.net>
7268 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7271 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7273 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7275 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7276 support functions to replace long sequences of MOVFF's from access
7277 bank registers to stack and vice versa,
7278 * src/pic16/device.h: added new field opt_flags, where optimization
7279 flags can be set to enable certain features,
7280 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7281 * pBlock, (genFunction, genEndFunction): surroung loop for
7282 saving/loading used registers in stack with PC_INFO pCodes,
7283 INF_LREGS. Code in between can then be optimized by pCode optimizer
7284 to support function calls,
7285 * (genDataPointerSet): fixed bug which loaded float fields in
7286 structures with corrupt data,
7287 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7288 in a standard way debug info on stderr. Feature used for developing
7290 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7291 obsolete chunks of code,
7292 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7293 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7294 * pic16/src/pcode.c (pic16_newpCodeInfo,
7295 * (pic16_newpCodeOpLocalRegs),
7296 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7298 * (pic16_pCodeConstString): printing of the initial value of a
7299 symbol as a comment is inhibited since parsing was already done by
7300 copyStr and output is corrupt,
7301 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7303 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7305 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7307 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7309 * as/mcs51/lkarea.c: removed old K&R style,
7310 (lnksect): changed check on boundary error,
7311 (lnksect2): changed check on boundary error,
7312 (lnksect2): extend XSTK to end of page if size = 1
7313 * as/mcs51/lkmain.c: removed old K&R style,
7314 (Areas51): create l_IRAM symbol
7315 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7316 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7317 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7318 * device/lib/_mullong.c: added version to be compiled with xstack
7319 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7320 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7321 * device/lib/mcs51/crtxstack.asm: fixed comment
7322 * src/SDCCglue.c: maxInterrupts defaults to 0,
7323 (emitMaps): added pdata,
7324 (createInterruptVect): (re)moved default,
7325 (glue): added pdata,
7326 (glue): moved __start__xstack to XSTK with default size 1
7327 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7328 and options.float_rent when options.stackAuto is set,
7329 (linkEdit): only write XDATA_NAME if provided on command line
7331 * src/SDCCmem.c: added pdata
7332 * src/port.h: added pdata_name to PORT
7333 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7334 (saveRegisters, unsaveRegisters): removed usage of B,
7335 (genMinus): fixed accumulator clash,
7336 (genJumpTab): added comment, this needs another look
7337 * src/mcs51/gen.c: added check for "B in use" paranoia,
7338 added pushB() and popB()
7339 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7348 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7349 added PSEG (PAG,XDATA) or NULL to port specifier
7350 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7351 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7352 (_mcs51_genInitStartup): removed __start__xstack equ,
7353 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7354 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7355 * src/z80/gen.c (_rleAppend): fixed warnings
7356 * support/regression/tests/zeropad.c: added pdata test
7357 * .version: bumped to 2.4.6
7359 2004-10-17 Borut Razem <borut.razem AT siol.net>
7361 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7362 as a part of nightly build
7364 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7366 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7367 WREG holds the first byte function parameters,
7368 * (aopForSym): take special case for symbols which are in FARSPACE
7369 but in CODESPACE too,
7370 * (assignResultValue): modified to take into account _G.useWreg,
7371 * (genCall): don't use wreg for parameter passing when function is
7372 declared as reentrant, too, added optimization INCF to stack
7373 pointer when stack parameter count is 1,
7374 * (genFunction, genEndFunction): refurnished and fixed to not using
7375 wreg for passing parameters when function has varargs or is
7376 reentrant, fixed bug with symbol name compare for generating
7377 functions in absolute address,
7378 * (pic16_storeForReturn): refurnished,
7379 * (genCmp): began writing a new version of the function, not ready
7380 yet, therefore it is disabled,
7381 * (genAssign): do not read code memory when assigning a function to
7383 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7384 array of characters, not pointer,
7385 * (pic16initialComments): in debug mode emit an .ident directive for
7387 * (_process_pragma): emit a new warning type (internal to pic16)
7388 when setting stack to default length, emit a similar warning when
7389 placing a function at absolute address and address is not word aligned
7390 * (_pic16_parseOptions): added 'return TRUE' statement,
7391 * (_pic16_linkEdit): if compiling a source, then add the source's
7392 file object, first in the list of objects to link,
7394 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7396 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7397 * src/pic/main.c : removed VC warning.
7398 * src/pic/gen.c : changed comment.
7400 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7402 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7403 reference to a deprecated symbol _GPTRREG was causing failure to
7404 link. Thanks G. M. Gallant for the info.
7406 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7408 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7409 comments for Bugs item #954788.
7411 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7413 * src/pic16/device.c (pic16_dump_gsection,
7414 * pic16_groupRegistersInSection): handle symbols declared to be in
7415 access bank differently,
7416 * src/pic16/gen.c (struct _G): added field resDirect,
7417 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7418 send values read from stack directly to result and don't allocate
7420 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7422 * (pic16_sameRegsOfs): NEW,
7423 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7424 free because they were not allocated from temporary pool,
7425 * pic16_popRegFromString): workaround to fix a problem with
7426 allocating variables twice or never,
7427 * (genGenPointerGet): using PRODL instead of FSR0H,
7428 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7430 * (genAssign): take advantage of the _G.resDirect flag,
7431 * (genCast): around line 11844, use mov2f instead of directly
7432 MOVFF'ing between operands to account for literal values,
7433 * src/pic16/genutils.c: some new debug functions for gpsim have been
7435 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7436 float with integer part only,
7437 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7438 place variables in access bank
7439 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7440 updated sources to reflect recent changes in gen.c
7442 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7444 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7445 sources that searched for headers in installation path, now the
7446 device/include/pic16 is used,
7447 * src/pic16/glue.c (pic16glue),
7448 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7449 .line directives if not in debug mode, this suppresses assembler's
7450 warnings for ignored directives
7452 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7454 * src/port.h: made reset_regparms prototype void parameter explicit.
7455 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7456 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7457 * doc/sdccman.lyx: documented warning disabling and how to use
7458 printf_large to make it print floats.
7459 * device/include/stdbool.h: NEW
7460 * device/lib/_atof.c,
7461 * device/lib/_divuint.c,
7462 * device/lib/_divulong.c,
7463 * device/lib/expf.c,
7464 * device/lib/printf_large.c,
7465 * device/lib/sincosf.c,
7466 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7467 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7468 a completely reentrant lib.
7470 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7472 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7473 * device/include/pic16/stdio.h: fixed bug with colon
7475 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7477 * device/include/pic16/stdio.h,
7478 * device/include/pic16/stdlib.h,
7479 * device/include/pic16/math.h: NEW
7480 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7481 declared as _naked to reduce overhead
7482 * device/lib/Makefile.in (target port-specific-objects-pic16):
7483 changed * to *.* so to ignore the CVS directory,
7484 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7485 stacked variables back in stack,
7486 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7489 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7491 * .version: bumped version number to 2.4.5
7492 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7493 * support/Util/SDCCerr.c (messages structure): added entry for
7496 Large cumulative patch for pic16 port and libraries.
7497 * device/include/pic16/sdcc-lib.h,
7498 * device/include/pic16/stdarg.h,
7499 * device/include/asm/pic16/features.h,
7500 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7501 * device/include/pic16/float.h: changes reentrant keyword with
7502 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7503 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7504 updated target build-libraries to include objects from gptr,
7505 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7506 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7507 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7508 all function headings,
7509 * src/SDCCmain.c: added global parameter userIncDirsSet,
7510 * (parseCmdLine): when option -I is encountered add directory to
7512 * src/version.awk: added space between control and long,
7513 * src/pic16/NOTES: added some notes for the port,
7514 * src/pic16/gen.c: added prototype for mov2fp function,
7515 * (fReturnpic16[]): properly named return value registers,
7516 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7517 * (aopForSym): added code to handle symbols with onStack flag set,
7518 symbols onStack are allocated PTRSIZE bytes,
7519 * (aopFreeAsmop): handles special case where asmops are stack objects,
7520 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7521 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7522 added argument lock to trace flaws in allocating temporary registers
7523 when developing port,
7524 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7525 * (pic16_popRegFromString): reenabled allocating a direct register
7527 * (assignResultValue): various beautifications,
7528 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7529 referenced function argument,
7530 * (genIpush): reenabled to allow stacked arguments, handles only
7531 ic->parmPush iCodes,
7532 * (genCall, genPcall): major changes to allow for variable argument
7533 functions, fixed a bug with falsely restoring stack pointer after
7534 returning from call,
7535 * (genFunction): pending code for critical function,
7536 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7537 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7538 * (genNearPointerGet): fixed bug with indirect reading, was always
7540 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7542 * (genAddrOf): rewrote code to take address of a stacked function parameter
7543 * (genCast): fixed casting to generic pointer type,
7544 * src/pic16/gen.h: added AOP_STA,
7545 * (struct asmop): added field stk,
7546 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7547 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7548 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7549 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7550 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7551 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7553 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7555 * (pic16_port structure): generic pointer size is set to 3,
7556 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7557 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7559 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7560 operand is an iTemp,
7562 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7564 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7565 * debugger/mcs51/simi.c: addapt new syntax of s51
7567 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7569 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7570 * src/pic16/pcode.c: commented out some calls to free() in order to
7573 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7576 * src/SDCCicode.c (isiCodeInFunctionCall),
7577 * src/avr/ralloc.c (selectSpil),
7578 * src/pic/ralloc.c (selectSpil),
7579 * src/pic16/ralloc.c (selectSpil),
7580 * src/ds390/ralloc.c (selectSpil),
7581 * src/hc08/ralloc.c (selectSpil),
7582 * src/xa51/ralloc.c (selectSpil),
7583 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7584 stack in the middle of a function call sequence (fixes bug #1020268)
7585 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7586 costs associated with the minimum switch case.
7588 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7590 * src/SDCC.lex: fixed bug #1030549
7592 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7594 * src/SDCCcse.h (struct cseDef),
7595 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7596 over a function call if the CSE is derived from a symbol whose
7597 address has been taken (fixes bug #1029883)
7598 * support/regression/tests/bug-1029883: a new regression test for
7601 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7603 * src/hc08/gen.c (emitinline): fixed bug #1029778
7604 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7605 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7606 and starts toward RFE #905167)
7608 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7610 * src/pic16/gen.c (mov2f): New function to move an operand to
7611 another without considering if it is a literal or a register,
7612 * (pic16_sameRegs): don't check if they are both AOP_REG,
7613 * (AccRsh): removed andmask=0 lines,
7614 * (genLeftShift): duplicated to be improved in future versions,
7615 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7616 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7617 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7618 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7619 * (insertBankSwitch): fixed inserting banksel directives algorithm
7620 for instructions that follow a skip instruction, this fixes a report
7621 for broken subtraction code generation,
7622 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7623 iCode is a left op, just in case result and right share the same
7626 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7629 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7631 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7632 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7633 on 2004-09-12; it was buggy
7635 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7637 * src/SDCCsymt.h: removed RESULT_CHECK
7642 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7644 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7646 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7647 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7648 configuration values no more rejected by compiler, they are assigned
7649 to configuration registers with a warning message instead,
7650 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7651 the for-loop so last conf register is emitted too,
7652 * (_pic16_initPaths): link library libsdcc.lib by default,
7653 * (_hasNativeMulFor): modified test for multiplication according to
7654 Raphael Neider's remarks. Integer multiplication is also done with
7656 * device/include/pic16/pic18fregs.h: corrected type error in while
7657 testing and including 18f6720 header file
7659 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7661 * src/pic16/device.h (pic16_options): removed field use_crt,
7662 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7663 until an optimization to handle single bits is added,
7664 * (pic16_loadFSR0): moved before genUnpackBits,
7665 * (genAnd): some white lines removed,
7666 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7667 leave_reset flags in pic16_options when using crt modules,
7669 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7671 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7672 for bugs 898889 & 979599. Also used some safer print instructions.
7674 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7676 * src/pic16/device.h (pic16_options_t): added field use_crt,
7678 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7679 catch a probable future bug,
7680 * src/pic16/gen.c: aopIdx function commented out,
7681 * (genAssign): commented out old code which used aopIdx,
7682 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7683 code, added if conditionals to take into account the --use-crt
7684 command line options,
7685 * src/pic16/main.c (pic16_optionsTable): added new command line
7686 options, --use-crt= and --no-crt,
7687 * (_pic16_linkEdit): now the proper crt object is added in the
7688 linker command line except than when --no-crt is specified,
7689 * src/pic16/pcode.c,
7690 * src/pic16/pcode.h: added some structures and functions for a new
7691 optimization scheme to compansate for instruction overhead between
7692 same iCodes, this scheme is currently under development and is not
7694 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7696 * device/lib/pic16/startup/crt0i.c,
7697 * device/lib/pic16/startup/crt0iz.c: added global char variable
7698 __uflags to force the generation of an idata section
7700 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7703 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7704 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7706 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7708 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7709 Frieder) and clarified the default code optimization mode
7711 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7713 * src/SDCC.lex (doPragma, process_pragma),
7714 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7715 "opt_code_size", and "opt_code_balanced"
7716 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7717 regrouped options by category, added support for category headers
7718 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7719 and "--opt-code-size"
7720 * doc/sdccman.lyx: documented these new options and pragmas
7721 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7722 preference into account
7724 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7726 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7727 geniCodePreDec): Fixed bug 904237 by generating a warning
7729 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7731 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7733 * src/pic/device.c : When no max ram set validate full memory range.
7735 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7737 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7739 * device/lib/_gptrget.c,
7740 * device/lib/_gptrput.c: updated comment
7741 * device/lib/calloc.c,
7742 * device/lib/free.c,
7743 * device/lib/malloc.c,
7744 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7745 * src/SDCCcse.c (cseBBlock),
7746 * src/SDCCicode.c (printOperand, geniCodeArray),
7747 * src/SDCCicode.h (struct operand): fixed bug 868103
7748 * support/regression/tests/bug-868103.c: added
7749 * src/SDCCast.c (searchLitOp),
7750 * src/SDCCcse.h (struct cseDef),
7751 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7752 * src/SDCCicode.h (struct operand),
7753 * src/SDCCsymt.h (struct sym_link),
7754 * src/avr/gen.c (hasInc),
7755 * src/ds390/gen.c (hasInc),
7756 * src/hc08/gen.c (genPlusIncr, hasInc),
7757 * src/mcs51/gen.c (hasInc),
7758 * src/pic16/glue.c (pic16_printIvalChar),
7759 * src/pic16/ralloc.c (regWithIdx),
7760 * src/xa51/gen.c (hasInc) : removed warnings
7761 * src/SDCCast.c (createBlock): added comment ???
7762 * src/hc08/ralloc.c: updated comments
7764 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7766 * doc/sdccman.lyx: updated section on switch statements, added
7767 section about semaphore locking
7768 * doc/Makefile: added option -info for latex2html
7769 * device/lib/_gptrget.c,
7770 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7772 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7776 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7777 maxram is less than 0x100.
7779 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7781 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7783 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7794 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7795 a jump table is the best form for a switch statement, including
7796 automatic insertion of missing cases to make the case range
7797 continuous. Developed in collaboration with Frieder Ferlemann.
7799 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7801 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7802 accumulator result if it needs sign extension
7804 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7806 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7808 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7810 * device/lib/gbz80/printf.c,
7811 * device/lib/z80/printf.c: removed define for NULL
7813 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7815 * as/xa51/xa_link.c,
7816 * device/examples/ds390/ow390/ad26.c,
7817 * device/examples/ds390/ow390/cnt1d.c,
7818 * device/examples/ds390/ow390/counter.c,
7819 * device/examples/ds390/ow390/ds2480.h,
7820 * device/examples/ds390/ow390/ds2480ut.c,
7821 * device/examples/ds390/ow390/findtype.c,
7822 * device/examples/ds390/ow390/gethumd.c,
7823 * device/examples/ds390/ow390/owllu.c,
7824 * device/examples/ds390/ow390/ownetu.c,
7825 * device/examples/ds390/ow390/swt12.c,
7826 * device/examples/ds390/ow390/swtloop.c,
7827 * device/examples/ds390/ow390/temp.c,
7828 * device/examples/ds390/ow390/temp10.c,
7829 * device/examples/ds390/ow390/thermo21.c,
7830 * device/examples/ds390/ow390/tinilnk.c,
7831 * device/examples/ds390/ow390/tstfind.c,
7832 * device/examples/serialcomm/windows/serial.cpp,
7833 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7834 * device/include/reg51.h: fixed line endings for cvs
7836 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7838 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7839 packRegsForAccUse, packRegisters): new accumulator register
7841 * support/regression/ports/hc08/support.c (_putchar): suppress
7842 warning of unused variable
7843 * src/SDCCicode.c: added SWAP entry to codeTable
7845 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7847 * device/lib/sprintf.c: forgot to add this file before previous commit
7849 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7851 * src/pic16/gen.c (genPackBits): added operand right in function
7852 parameters, load result directly if p_type is POINTER (that is
7853 called by genNearPointerSet)
7854 * (genUnPackBits): added operand left in function parameters,
7855 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7856 FSR0 if accessing bitfields,
7858 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7860 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7861 _print_format; updated printf, sprintf, vsprintf
7862 * device/include/asm/default/features.h: corrected comment/define
7863 * device/lib/Makefile.in: added sprintf.c
7864 * device/lib/libsdcc.lib: added sprintf module
7865 * device/lib/printf_large.c,
7866 * device/lib/vprintf.c,
7867 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7869 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7870 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7871 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7873 * support/regression/tests/zeropad.c: define idata as data for hc08
7875 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7877 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7878 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7879 labels are referenced at least once (even if a reference is not found)
7880 * src/hc08/gen.c (emitcode): set isComment flag for comments
7881 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7882 loads), rules 6a..6b (optimize jumps to return)
7884 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7886 * device/lib/acosf.c (acosf),
7887 * device/lib/asinf.c (asinf),
7888 * device/lib/atanf.c (atanf),
7889 * device/lib/ceilf.c (ceilf),
7890 * device/lib/cosf.c (cosf),
7891 * device/lib/coshf.c (coshf),
7892 * device/lib/cotf.c (cotf),
7893 * device/lib/fabsf.c (fabsf),
7894 * device/lib/floorf.c (floorf),
7895 * device/lib/log10f.c (log10f),
7896 * device/lib/logf.c (logf),
7897 * device/lib/sinf.c (sinf),
7898 * device/lib/sinhf.c (sinhf),
7899 * device/lib/sqrtf.c (sqrtf),
7900 * device/lib/tanf.c (tanf),
7901 * device/lib/tanhf.c (tanhf),
7902 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7903 replaced all instances of "reentrant" in the library functions
7904 defined in math.h with this macro.
7905 * support/regression/tests/float_trans.c: reenabled test for hc08
7907 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7909 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7912 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7914 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7915 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7916 multi-byte volatile operands are used
7917 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7918 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7919 initialization to area GSINIT0 so that it would always precede
7920 any static initializers in GSINIT
7921 * support/regression/tests/zeropad.c: fixed idata define for hc08
7922 * support/regression/tests/bug-927659.c,
7923 * support/regression/tests/float_trans.c: disabled tests for hc08
7924 pending missing library routines
7925 * .version: increased version number to 2.4.4 - hc08 port now passes
7929 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7931 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7932 * Makefile.common.in,
7934 * as/hc08/Makefile.in,
7935 * as/mcs51/Makefile.in,
7936 * as/z80/Makefile.in,
7937 * debugger/mcs51/Makefile.in,
7938 * device/include/Makefile.in,
7939 * device/lib/Makefile.in,
7942 * link/z80/Makefile.in,
7943 * packihx/Makefile.in,
7944 * sim/ucsim/main_in.mk,
7945 * sim/ucsim/avr.src/Makefile.in,
7946 * sim/ucsim/doc/Makefile.in,
7947 * sim/ucsim/gui.src/serio.src/Makefile.in,
7948 * sim/ucsim/hc08.src/Makefile.in,
7949 * sim/ucsim/s51.src/Makefile.in,
7950 * sim/ucsim/xa.src/Makefile.in,
7951 * sim/ucsim/z80.src/Makefile.in,
7953 * support/cpp2/Makefile.in,
7954 * support/librarian/Makefile,
7955 * support/makebin/Makefile: added DESTDIR to the install path proposed
7956 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7957 * doc/sdccman.lyx: added DESTDIR documentation
7959 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7961 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7962 instruction for interrupt handlers, use fast returns when returning
7963 from high priority interrupts
7965 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7967 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7969 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7970 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7971 bugs, ported much of Bernhard's code from mcs51
7972 * src/mcs51/gen.c (genSend),
7973 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7974 than one when calling a reentrant function
7975 * device/lib/_mullong.c: defined an alternate struct layout for big
7978 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7980 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7983 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7985 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7986 are sane and complete before asking the port its prefered parameter
7987 passing method (fixes bug #1017633)
7988 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7991 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7993 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7994 problem in bitfields >= 8 bits.
7996 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7998 * src/SDCCsymt.c: undid changes that were not meant to be committed
8000 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8002 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8004 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8006 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8007 copied and wrong bit got inverted
8009 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8011 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8012 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8013 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8014 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8015 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8016 assignments to bitfields at known addresses
8017 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8018 reads from bitfields at known addresses
8019 * src/hc08/ralloc.c (packRegisters),
8020 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8021 genhc08Code): optimize pointer get values used as conditionals
8022 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8025 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8027 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8028 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8029 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8032 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8034 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8036 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8038 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8041 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8043 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8045 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8047 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8050 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8052 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8054 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8056 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8057 cases use more compact code.
8059 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8061 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8063 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8065 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8067 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8070 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8071 parameter of changePointer() from symbol* to sym_link*
8072 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8073 * src/SDCCsymt.c (compareType): void* type is castable to other
8074 pointers, but not necesarily an exact match.
8075 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8076 is no longer blindly treated as an exact match.
8077 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8079 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8081 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8083 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8088 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8090 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8094 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8096 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8098 * src/mcs51/gen.c (emitcode): fixed bug #992819
8100 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8102 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8103 there's no need to make it worse
8105 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8107 * src/mcs51/ralloc.c (deassignLR),
8108 * src/ds390/ralloc.c (deassignLR),
8109 * src/hc08/ralloc.c (deassignLR),
8110 * src/z80/ralloc.c (deassignLR),
8111 * src/pic/ralloc.c (deassignLR),
8112 * src/pic16/ralloc.c (deassignLR),
8113 * src/avr/ralloc.c (deassignLR),
8114 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8115 rlivePoint): fixed another part of bug #971834
8117 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8119 * src/z80/main.c: enabled "critical" keyword
8120 * src/z80/mappings.i,
8121 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8122 functions (fixes bug #979646)
8123 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8125 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8127 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8130 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8132 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8133 doesn't disable too much optimizations
8135 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8137 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8139 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8141 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8143 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8145 * src/pic/gen.c tidied up tabs
8146 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8147 * src/pic/main.c tidied up tabs
8148 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8149 * src/pic/pcoderegs.c tidied up tabs
8150 * src/pic/ralloc.c tidied up tabs
8152 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8154 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8155 to S_FIXED for pic16 port and when symbol is not in level 0,
8156 allocate for S_REGISTER storage class and pic16 port, too,
8157 * src/pic16/device.h: prototype for checkSym,
8158 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8159 * (pic16_assignConfigWordValue): test the value and the mask to
8160 validate that the value is suitable for the configuration word,
8161 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8162 collect extern declared symbols, don't emit symbol twice, check
8163 first if symbol is in publics set first,
8164 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8165 * added command line '--fstack' which enables an experimental
8166 feature for stack access, too buggy to be used yet...
8167 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8168 * (pic16_allocDirReg): when register has storage class S_REGISTER
8169 allocate in pic16_dynAccessRegs,
8170 * device/include/pic16/pic18f????.h: modified configuration word
8171 naming convention, words started as CONFIG0H but should be CONFIG1H
8173 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8175 * device/include/mcs51reg.h: fixed bug 970993
8177 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8179 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8180 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8181 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8182 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8183 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8184 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8185 error/warning numbers,
8186 added function setWarningDisabled()
8187 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8188 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8189 _memcmp.c _memmove.c calloc.c realloc.c free.c
8190 * support/regression/tests/malloc.c: added tests for new functionality
8191 * support/regression/tests/zeropad.c: added tests for truncated initializers
8192 and initialized char arrays starting with '\x0'
8193 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8195 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8197 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8199 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8201 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8202 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8203 peephole 177.e. Thanks to anonymous
8205 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8207 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8208 function isn't used in the source but referenced as a
8209 variable initializer then declare it as extern in .asm file
8211 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8213 * .version: increased version number to 2.4.3
8215 Adding version extension according to ChangeLog CVS revision
8216 * src/Makefile.in (target all): added dependency 'version.h'
8217 * (rule version.h): added rule to create version.h from ChangeLog,
8218 * (rule dep): added dependency version.h,
8219 * src/version.awk: AWK script to create version.h
8220 * src/SDCCdwarf2.c (dwWriteModule),
8221 * src/SDCCglue.c (initialComments),
8222 * src/SDCCmain.c (printVersionInfo): modified to write after
8223 version string the version extension number,
8224 * src/SDCCutil.c: included "version.h"
8225 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8227 * src/SDCCutil.h: added prototype for getBuildNumber
8229 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8230 includeDirsSet, too,
8231 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8232 const char [] is found in function prototype...
8234 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8235 moving to WREG with source is already in WREG,
8236 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8237 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8238 * (aopForSym): stack'ed symbols are partially supported, added
8239 if-clause to support symbols in FARSPACE,
8240 * (sameRegs): added test for AOP_ACC to see if registers are same,
8241 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8242 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8243 * (pic16_popRegFromString): will not allocate a new register if it
8244 doesn't find one by name, bug may have introduced...
8245 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8246 * (genIpush): revived to use pic16 port's stack,
8247 * (genAddrOf): added incomplete case for stack'ed operand,
8248 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8249 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8250 can handle multibyte operands,
8251 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8252 * (pic16initialComments): added message for MPLAB compatibility
8254 * src/pic16/main.h: prototype for pic16_mplab_comp,
8255 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8256 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8257 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8258 because of increased complexity of procedure,
8259 * (_process_pragma): stack pragma changed to format 'stack pos len',
8260 emit symbol '_stack_end' to conform with gplink,
8261 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8262 to search for register,
8263 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8265 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8266 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8267 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8268 case for PO_GPR_REGISTER,
8269 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8270 dies, the new era is ahead !...
8271 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8272 pic16_dynInternalRegs,
8273 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8274 * (pic16_allocDirReg): minor optimizations and bug fixes,
8275 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8277 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8278 load stack and frame pointer with address of 'stack_end' symbol
8280 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8282 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8283 without source code but only variable initializers
8285 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8287 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8288 external are not declared as extern to reduce overhead while linking
8290 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8292 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8294 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8296 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8297 Yee Keat for the patch
8298 * src/SDCCast.c (decorateType): fixed bug #979599
8299 * src/ds390/gen.h: removed local fReturnSizeDS390
8300 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8301 * src/ds390/gen.c (genAnd, genOr, genXor),
8302 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8304 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8306 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8307 add relFilesSet to $3, manipulate $2 to handle linking of object
8308 files without source files in command line,
8309 * device/include/pic16 (all headers): added ID location macros,
8310 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8311 entries for ID location bytes,
8312 * (pic16_assignIdByteValue): NEW,
8313 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8314 added field dumpcalltree to pic16_options_t,
8315 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8316 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8317 emitting rFalseIfx label after check_carry label,
8318 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8319 pic16_emitDIRegs), NEW
8320 * (pic16glue): dump .calltree file when option --calltree found,
8321 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8322 * (_pic16_genAssemblerPreamble): emit ID locations after
8323 configuration registers,
8324 * (pic16_linkCmd): modifications of the link command,
8325 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8326 * (pic16_pCodeInitRegisters): don't init stack registers,
8327 * (pic16_findPrevInstruction): fixed bug,
8328 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8329 bug with immediate registers,
8330 * (buildCallTree): traces stack push and pop,
8331 * (pct2): dump also stack usage for each function,
8332 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8333 * (pic16_allocDirReg): various modifications,
8334 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8337 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8339 * src/pic16/pcode.c: removed buggy double colon
8341 2004-07-01 Borut Razem <borut.razem AT siol.net>
8343 * support/scripts/sdcc.nsi: added include/pic16 to setup
8345 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8347 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8348 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8350 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8351 specific command line arguments. Also added sample lkr script
8352 for placing a variable at a specific memory bank.
8353 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8354 at a specific memory bank,
8355 * (pic16_dump_isection): fixed bug which caused string literals to
8356 be omitted when dumping idata section,
8357 * (pic16_groupRegistersInSection): added code to handle registers
8358 in specific memory banks,
8359 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8360 public, all references are renamed too,
8361 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8363 * (pic16_storeForReturn): added case to handle when dest is WREG,
8364 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8365 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8366 pic16_rel_udata, check to see if that register is marked as being
8367 a member of a specific memory bank,
8368 * (pic16_printIvalCharPtr): added code to add string literals either
8369 to code or the idata sections,
8370 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8371 also accept the 'udata' pragma,
8372 * src/pic16/main.h: new structure types sectName and sectSym
8373 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8374 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8375 * (pic16_findPrevInstruction): fixed, it returned nothing,
8376 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8377 instruction combinations,
8378 * (pic16_FixRegisterBanking): heavily reorganised,
8379 * (pic16_AnalyzeBanking): if generating banksel directives is
8380 disabled, then don't call FixRegisterBanking at all,
8381 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8383 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8385 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8387 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8388 Phuah Yee Keat <yk.phuah AT nestac.com>
8390 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8392 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8393 correctly the IVT even if it is relocated to some other location
8395 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8397 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8398 * device/include/pic16/pic18f2220.h: NEW,
8399 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8400 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8401 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8402 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8403 nodefaultlibs, ivt_loc is the location of the interrupt vector
8404 table, and nodefaultlibs signs that default libraries should not be
8405 linked in link stage,
8406 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8407 according to --ivt-loc argument,
8408 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8409 when pragma stack is found,
8411 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8413 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8414 256 (range check), 257 (do while), 258.a-f (bit banging
8415 f.e. on 3-wire SPI bus)
8417 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8419 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8420 variables used exclusively within a loop
8422 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8424 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8426 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8428 * src/SDCClrange.c (computeClash): fixed bug #971834
8430 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * src/mcs51/gen.c (genCmp): fixed bug #975903
8433 * src/hc08/gen.c (operandsEqu),
8434 * src/ds390/gen.c (operandsEqu),
8435 * src/z80/gen.c (operandsEqu),
8436 * src/pic/gen.c (operandsEqu),
8437 * src/pic16/gen.c (operandsEqu),
8438 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8439 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8441 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8443 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8445 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8447 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8448 default case in switch statement,
8449 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8450 to eliminate problem with initialisation of pointers, but problem
8452 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8453 * (emitStaticSegment): removed various lines emitting debug info,
8454 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8455 added processor registers for utilizing EEPROM,
8456 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8457 configurable and set 8
8459 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8461 * .version: increased version number to 2.4.2,
8463 Cumulative patch for pic16 port
8464 * src/pic16/device.c: changed scheme to dump initial values for
8465 variables in idata segment, all print_idata* functions were removed,
8466 now the pic16_printIval* will be called,
8467 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8468 * _pic16_printPointerType, pic16_printPointerType,
8469 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8470 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8471 NEW, similar to the respective functions in SDCCglue.c,
8472 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8473 way, emitting hex bytes,
8474 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8476 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8478 * src/avr/ralloc.c (serialRegAssign),
8479 * src/xa51/ralloc.c (serialRegAssign),
8480 * src/pic/ralloc.c (serialRegAssign),
8481 * src/pic16/ralloc.c (serialRegAssign),
8482 * src/hc08/ralloc.c (serialRegAssign),
8483 * src/z80/ralloc.c (serialRegAssign),
8484 * src/ds390/ralloc.c (serialRegAssign),
8485 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8487 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8489 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8490 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8492 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8494 Cumulative patch for pic16 port:
8495 * src/pic16/device.h (typedef PIC16_device) modified fields for
8496 defining microcontrollers,
8497 * src/pic16/device.c: added new info for all devices in Pics16 array,
8498 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8499 to be optimised out by the pCode optimiser,
8500 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8501 specially, bug reported by G.M. Gallant,
8502 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8503 as force'd so that cannot be optimised out by pCode optimiser,
8504 * src/pic16/pcode.c,
8505 * src/pic16/pcodepeeph.c,
8506 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8507 they are disabled by default, but can be enabled explicit with
8508 command argument --denable-peeps, for testing,
8509 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8510 --pomit-ivt in COMPILE_FLAGS
8512 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8514 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8517 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8519 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8521 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8523 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8524 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8526 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8528 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8529 would only assign 0x300001 register.
8531 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8533 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8534 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8536 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8538 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8540 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8541 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8542 added peephole 254 (left shift), 255 (jump table)
8544 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8546 * device/lib/Makefile.in: removed comment line with model-pic16,
8547 * (target port-specific-objects-pic16): the libraries and objects
8548 are copied to the build directory form the device/lib/pic16/bin
8551 Cumulative patch concerning pic16 port:
8552 * library directory has been re-organized,
8553 * added support for PIC18F1220,
8554 * added headers and library sources for chips 18f1220,18f6520,
8555 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8557 * configuration registers setting has changed, now each supported
8558 device has a complete description of the registers it uses,
8559 * all initialisations are moved to idata sections, these section
8560 can be absolute or relocatable,
8561 * fixed initialisation of codespace variables,
8562 * fixed warning about PCLATU and gpsim,
8563 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8564 * (genAssign): use table reads when assigning from variables in codespace,
8565 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8566 char/int variables placed in codespace,
8567 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8568 registers set in .asm file, no need for --pomit-config-words anymore,
8569 * (pic16glue): some 8051 legacy segments are commented out
8570 (to be removed completely),
8571 * added support for alternative assembler and linker with --asm=
8572 and --link= command line arguments,
8573 * peepholes are disabled automatically in the port, no need to
8574 specify on command line,
8575 * port supports natively char/int/long multiplication, but converts
8576 all divisions to support functions,
8577 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8578 to the file set in variable $2,
8579 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8580 strings in ASCII format and not in hex,
8581 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8582 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8583 allocate proper register if iCodes aren't temporary,
8585 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8587 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8589 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8591 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8594 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8597 computed address is reused
8598 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8599 multi-byte bitfields
8601 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8603 * src/z80/gen.c: (genArrayInit): must check for pointers too
8605 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8607 * support/regression/tests/zeropad.c: never meant to commit the
8608 nestedstruct test: removed, added check for GCC version
8610 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8612 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8613 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8614 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8615 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8616 bugs 928906 and 954082 half-empty initializers
8618 * src/SDCCsymt.c (getAllocSize): added for above fix
8619 * src/z80/gen.c (genArrayInit): fixed bug 741044
8620 * support/regression/tests/zeropad.c: added tests
8622 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8624 * src/pic16/device.c (pic16_dump_section): corrected bug which
8625 caused some symbols of the libraries to be misplaced
8627 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8630 * src/pic16/ralloc.h,
8631 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8632 to fix conflict with pic port
8634 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8636 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8637 externs configuration variables,
8638 * src/pic16/ralloc.h,
8639 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8640 prototype in header, commented out some debug messages
8642 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8646 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8647 for gpasm COFF object generation. Thanks to D. Hawkins for
8650 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8653 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8654 Brock for spotting this)
8655 * src/ds390/gen.c (genEndFunction),
8656 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8657 interrupt handler and critical. Disable push/pop optimizations when
8658 peephole optimizations disabled.
8660 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8662 Updated pic16 library sources and headers.
8663 * device/lib/pic16/pic18f*/ ,
8664 * device/include/pic16/*.h: modified to handle structured SFR
8667 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8669 * src/port.h (PORT structure): added hook initPaths, now each
8670 port can declare its own default search paths,
8671 which can been seen with the --print-search-dirs option,
8672 see pic16 port for example,
8673 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8674 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8675 * (doPrintSearchDirs): NEW, replaces in a central manner the
8676 printing of search dirs which was split in set*Paths functions,
8677 * (main): added call to port->initPaths and doPrintSearchDirs,
8682 * src/izt/tlcs900h.c,
8685 * src/pic16/main.c: modified port structures to reflect addition of
8688 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8689 * (pic16_dump_section): for registers in same address reserve memory once,
8690 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8692 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8693 result is greater in size than right or left,
8694 * (pic16_genUMult8X8_8): there are some cases where the result can
8695 be 16 bits size, so handle these,
8696 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8697 * (pic16_outBitC): modified to emit pcodes,
8698 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8700 * (genDivOneByte): implemented algorithm to divide 8-bits,
8701 * (genCmp): uncommented goto, but issues still exist,
8702 * (genAnd): fixed a bug with variables >8bits,
8703 * (genPackBits): optimization added that uses BCF/BSF to change a
8705 * (genAssign): fixed bug when assigning floating point literals,
8706 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8707 __sdcc_gsinit_startup label,
8708 * src/pic16/main.c (_pic16_init): removed search directory
8710 * (_pic16_initPaths): NEW, used to initialise search directories,
8711 * (_hasNativeMulFor): support functions for all except char/int
8712 multiplication, and char division,
8713 * (PIC16_port struct): modified entry for native mul support,
8714 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8716 * (buildCallTree): call to register_usage is ifdef'ed out,
8718 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8720 * device/include/string.h: applied Stas Sergeev's patch to make this
8721 header file compatible with the preprocessor -Wundef option
8722 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8723 failure (fixes bug #941458)
8725 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8727 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8728 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8729 that the variable, not the function, should be static
8730 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8731 to be consistent with non-literal case
8733 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8735 * src/SDCCast.c (isConformingBody): fixed bug #949967
8736 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8737 convilong): fixed bug #952086
8739 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8741 * src/SDCCmem.c (allocVariables): fixed bug #955321
8743 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8745 * src/hc08/main.c (_hc08_genAssemblerEnd),
8746 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8747 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8748 completely eliminated the use of a temporary file
8749 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8750 when more than one file linked
8751 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8753 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8756 which fixes bug #543481
8757 * support/regression/tests/bug-751703.c: fixed comments left from a
8759 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8760 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8761 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8763 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8764 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8765 are now changed to underscores in moduleName
8767 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8769 * as/mcs51/lkmem.c: better fix for bug #954173
8771 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8772 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8774 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8775 * device/include/c8051f000.h,
8776 * device/include/c8051f120.h,
8777 * device/include/c8051f300.h,
8778 * device/include/c8051f310.h,
8779 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8782 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8784 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8785 and mailing lists, doc'ed --no-peep-comments, removed reference
8786 to knoppix (newest version has no LyX/LaTeX), other minor changes
8787 * src/SDCCglue.c (glue): save 2 bytes stack space with
8788 option --main-return. The ljmp could probably be avoided too
8790 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8792 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8794 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8796 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8797 * src/SDCCopt.c (isLocalWithoutDef),
8798 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8799 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8800 (credit to Maarten Brock for patch #949363, on which this is based)
8801 * support/regression/tests/bug-751703.c: some test cases of extern used
8802 within inner scopes.
8804 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8806 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8808 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8810 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8811 dwWriteLabel): fix to create valid debugger symbols even when
8812 the module name has non-alphanumeric symbols in it
8813 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8814 when a variable's allocation has been optimized away
8817 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8819 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8821 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8823 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8825 * src/z80/gen.c (z80_emitDebuggerSymbol),
8827 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8829 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8831 * src/avr/gen.c (avr_emitDebuggerSymbol),
8833 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8835 * src/SDCCdebug.c (emitDebuggerSymbol),
8837 * src/port.h: added a debugger struct to the port struct. Added a
8838 callback for defining debugger symbols
8840 * src/SDCCast.c (createLabel),
8841 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8844 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8845 iCode back to the ast for the function
8847 * src/hc08/ralloc.c (hc08_assignRegisters),
8848 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8849 unneeded fields from the regs struct.
8850 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8851 pushReg() & pullReg() functions instead of emitcode()
8853 * src/hc08/gen.c (genLabel, genhc08Code),
8854 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8856 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8859 * src/hc08/gen.c (genEndFunction, genhc08Code),
8861 * src/mcs51/gen.c (genEndFunction, gen51Code),
8863 * src/ds390/gen.c (genEndFunction, gen390Code),
8865 * src/z80/gen.c (genEndFunction, genZ80Code),
8868 * src/pic/gen.c (genEndFunction, genpic14Code),
8870 * src/pic16/gen.c (genEndFunction, genpic16Code),
8872 * src/avr/gen.c (genEndFunction, genAVRCode),
8874 * src/xa51/gen.c (genEndFunction, genXA51Code),
8876 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8877 specific code to cdbFile.c and out of the backend code generators
8879 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8880 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8881 starting address is now 0
8885 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8886 assembler directive for DWARF support
8887 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8891 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8893 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8895 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8896 and inappropriate peephole optimization in jump tables
8898 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8901 * src/SDCCglue.c: sdccopt works for the hc08 port now
8903 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8905 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8907 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8909 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8911 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8913 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8917 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8918 comments from the peephole optimizer replacement rules
8919 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8921 * src/SDCCcse.c (updateSpillLocation),
8922 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8924 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8925 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8926 objects far pointers
8928 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8930 * src/SDCCsymt.h: a missing part of my last change
8931 * src/pic/ralloc.c (regTypeNum),
8932 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8934 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8937 * src/SDCCicode.c (aggrToPtrDclType),
8939 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8940 ptrPseudoSymConvert),
8941 * src/pic/ralloc.c (regTypeNum),
8942 * src/pic16/ralloc.c (regTypeNum),
8943 * src/hc08/ralloc.c (regTypeNum),
8944 * src/ds390/ralloc.c (regTypeNum),
8945 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8946 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8948 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8950 * link/z80/lkmain.c (afile),
8951 * as/hc08/lkmain.c (afile),
8952 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8953 prevent a pointer problem when a filename has no directory and
8954 no extension specified.
8956 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8958 * link/z80/lkmain.c (afile): allow periods in directory names
8959 * link/z80/lkmain.c (afile),
8960 * as/mcs51/lkmain.c (afile),
8961 * as/hc08/lkmain.c (afile): allow linker script file to have an
8962 extension other than ".lnk"
8963 * link/z80/lklex.c (getfid),
8964 * link/z80/lkmain.c (parse),
8965 * as/mcs51/lklex.c (getfid),
8966 * as/mcs51/lkmain.c (parse),
8967 * as/hc08/lklex.c (getfid),
8968 * as/hc08/lkmain.c (parse): Support comments in the linker script
8969 file on lines by themselves and after filenames
8971 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8973 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8975 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8977 * src/z80/peeph-z80.def: removed some peephole rules that don't
8978 work with multibyte arithmetic (fixed bug #937126)
8979 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8980 to registers and not global variables
8981 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8982 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8983 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8984 checking for assignments not internally generated (fixed bug #931895)
8985 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8986 structure member (fixed bug #930072)
8988 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8990 * src/SDCCmain.c (linkEdit),
8991 * src/hc08/main.c (_hc08_parseOptions),
8992 * as/hc08/Makefile.in,
8996 * as/hc08/lkrloc.c (relr, rele),
8997 * as/hc08/lkarea.c (lnkarea)
8998 * as/hc08/lkmain.c (afile, parse),
8999 * as/hc08/lkelf.c: support for ELF output
9000 * as/hc08/lks19.c (s19),
9001 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9003 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9005 * as/mcs51/lkihx.c: Fixed bug #899105.
9007 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9009 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9010 .dsp files from Unix to DOS.
9012 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9014 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9015 function pointers; we have been compliant for several months now.
9016 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9017 change that was accidently commented out
9018 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9019 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9022 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9024 * src/hc08/gen.c: output of all of the internal debugging information
9025 is now controlled by the D() macro; it is disabled by default
9027 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9029 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9030 harder to keep the same registers during a CAST iCode
9031 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9032 long via int can be done in a single cast, if the signedness is
9034 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9035 putchar() in tinibios.c in ds390's library
9037 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9039 * src/SDCCast.c (decorateType): fixed bug #898889,
9040 cast result of a literal complement too
9041 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9042 fixed check for bitfields
9044 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9046 * src/SDCCicode.c (geniCodeLogic): made it static,
9047 (geniCodeLogicAndOr): added in order to fix bug #905492,
9048 (ast2iCode): fixed bug #905492
9049 * support/regression/tests/bug-905492.c: added
9050 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9051 (processParms): fixed bug #927659: don't copy parms, this will clear
9053 * support/regression/tests/bug-927659.c: added
9055 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9057 * src/SDCCast.c (addCast): don't cast float to char
9058 * device/lib/libsdcc.lib: added _memmove
9060 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9062 * device/lib/large/Makefile: fixed parallel execution by
9063 replacing `make` by `$(MAKE)`
9065 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9068 offsets (fixes bug #923936)
9070 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9072 * device/lib/small/Makefile: fixed parallel execution by
9073 replacing `make` by `$(MAKE)`
9075 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9077 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9079 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9081 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9082 * src/regression/Makefile: Regression test was not running.
9084 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9086 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9087 complement if possible
9088 * src/SDCCval.c (valComplement),
9089 * src/SDCCicode.c (operandOperation): fixed complement of literal
9090 * support/regression/tests/onebyte.c (testComplement): added
9092 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9094 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9095 return an optimized tree; actually replace actParm with the new tree
9096 * src/SDCCast.h: added some parantheses to remove side effects
9097 * support/regression/tests/bug-920866.c
9099 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9100 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9101 Bit operands were not being handled properly in the pic14 port.
9102 (now src/regression/add.c passes again).
9104 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9106 * src/SDCC.y (labeled_statement): case and default no longer require
9107 a following statement (RFE #893037)
9109 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9112 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9113 disabled (fixes bug #916294)
9114 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9115 "mov a,acc"; patch provided by Lenny Story
9116 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9118 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9120 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9122 * src/ds390/gen.c (genFunction, genEndFunction),
9123 * src/ds390/ralloc.c (ds390_assignRegisters),
9124 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9125 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9126 pushed if there are parameters passed on the stack. Also, a cleaner
9127 way to decide if r0/r1 should be pushed/popped. (Together they fix
9130 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * device/lib/mcs51/crtpagesfr.asm,
9134 * device/lib/mcs51/crtxinit.asm,
9135 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9136 to avoid confusion with Si Lab's SFRPAGE register.
9138 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9140 * src/SDCCglue.c (emitMaps): allow public sfr variables
9141 * src/SDCCglue.c (initialComments): include compiler build date
9142 with compiler version and put the timestamp of the generated
9143 assembly file on a serperate line to be less confusing.
9144 * src/port.h: added genInitStartup hook
9151 * src/z80/main.c: genInitStartup initialize as NULL (default to
9152 historical behaviour)
9153 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9154 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9155 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9156 library instead of hard coding it into the compiler.
9157 * support/regression/ports/mcs51-stack-auto/spec.mk,
9158 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9159 * device/lib/mcs51/Makefile,
9160 * device/lib/small/Makefile,
9161 * device/lib/large/Makefile,
9162 * device/lib/mcs51/crtpagesfr.asm,
9163 * device/lib/mcs51/crtstart.asm,
9164 * device/lib/mcs51/crtxclear.asm,
9165 * device/lib/mcs51/crtxinit.asm,
9166 * device/lib/mcs51/crtclear.asm,
9167 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9168 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9169 and into user configurable files.
9170 * device/lib/clean.mk: clean mcs51 directory too
9171 * support/regression/tests/longlit.c: added static to T1 declaration
9172 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9173 accesses in the initialization code
9175 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9177 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9178 OSCTRIMVAL as noted in bug #916008
9180 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9183 in loops with multiple exits (reported as incorrect registers
9184 used by Martin Helmling in Sdcc-user list)
9186 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9188 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9189 made ds390 register extensions look less like error messages
9191 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9194 reported by Adam Wozniak in Sdcc-user list
9196 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9198 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9199 arithmetic optimizations, added debug output
9201 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9203 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9204 * sdcc.spec: updated and split sdcc into 3 rpms
9205 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9206 needed for literals of LEFT_OP and '+'
9207 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9208 introduced RESULT_TYPE_NOPROM
9209 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9211 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9212 limited promotion to int only for '*'
9213 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9215 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9217 * src/pic16/gen.c (genSkip),
9218 (genc16bit2lit), (gencjneshort): commented out
9219 (is_LitOp): new helper function, checks operand type
9220 (genCmpEq): rewritten
9222 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9224 * support/regression/tests/bug-908454.c: added
9226 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9228 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9229 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9230 (geniCodeCast): cosmetic, don't preserve bit storage class
9231 (geniCodeLeftShift): added promotion
9232 (geniCodeLogic): fixed regression
9233 * src/SDCCsymt.c (computeTypeOr): accept bits too
9234 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9236 2004-03-07 Borut Razem <borut.razem AT siol.net>
9238 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9240 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9242 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9243 version of pic16_genPackRegisters which does not check if ic is a
9245 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9246 function cause string1.c regression test fails
9248 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9250 * sim/ucsim/configure.in,
9251 * sim/ucsim/configure,
9252 * sim/ucsim/doc/Makefile.in: use docdir
9253 * src/SDCC.y: fixed sbit atrributes
9254 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9255 * src/SDCCast.c (decorateType): |^& need special promotion handling
9257 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9258 * src/SDCCsymt.h (computeType),
9259 * src/SDCCicode.c: computeType() needs op
9260 * src/SDCCsymt.c (checkTypeSanity),
9261 * doc/sddman.lyx: "plain" bitfields are unsigned
9262 * src/SDCCsymt.c (computeTypeOr): added
9263 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9265 * src/SDCCval.c (val*): computeType() needs op
9266 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9267 * support/regression/tests/onebyte.c: added tests for |^&
9269 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9271 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9272 for writing icode into asm output.
9274 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9276 * src/pic16/device.c: added some debug lines enabled
9277 with macro DEBUG_CHECK,
9278 * src/pic16/genarith.c: more debug in genPlus,
9279 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9280 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9281 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9282 * (aopForSym): onStack symbols are re-placed in data memspace,
9283 and onStack flag is cleared,
9284 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9285 copy temporary pcodeop,
9286 * (genPcall): added warning for not updating PCLATU,
9287 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9288 always true for pic16 port,
9289 * (genMultOneWord): NEW, supports integer multiplication,
9290 * (genMult): modified to call genMultOneWord,
9291 * (ifxForOp): added warning when return NULL,
9292 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9293 flag is set before call to operandFromSymbol for implicit
9295 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9296 options.intlong_rent are set by default,
9297 * (_hasNativeMulFor): modified to allow port generation of integer
9299 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9300 set regtype to REG_SFR for all registers, restricting seting the
9301 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9303 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9305 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9306 more than 500 times in the regression tests
9308 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9310 * support/Util/SDCCerr.h,
9311 * support/Util/SDCCerr.c,
9312 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9314 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9315 for symbol conflicts.
9316 * support/valdiags/tests/enum.c,
9317 * support/valdiags/tests/tentdecl.c,
9318 * support/valdiags/tests/struct.c: expect possible error messages
9319 referring to original symbol definitions.
9320 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9322 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9324 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9326 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9328 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9330 * src/pic16/ralloc.c (newReg): fixed bug #908929
9332 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * src/ds390/gen.c: added missing #include "main.h"
9336 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9338 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9339 checking if symbol is already in set,
9340 * src/pic16/device.h: prototype for checkAddSym,
9341 * src/pic16/gen.c: (_G): added entry interruptvector,
9342 * (assignResultValue): removed some commented out lines,
9343 * (genFunction): check for ISR via sym->type, absolute section for
9344 interrupt code is created via a new pBlock, the goto instruction is
9345 placed now correctly at the interrupt vector position, changed all
9346 references from ivec to _G.interruptvector,
9347 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9348 is the interrupt is a high priority one, same for return from ISR,
9349 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9350 externs to calls of checkAddSym,
9351 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9352 pic16_pcode_verbose flag is set,
9353 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9354 * src/pic16/pcoderegs.c: message about how many registers are saved
9355 will only be emitted if pic16_pcode_verbose flag is set,
9357 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/ds390/ralloc.h,
9360 * src/ds390/ralloc.c (ds390_regWithIdx),
9361 * src/ds390/gen.c (emitcode),
9363 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9364 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9365 ds390operandCompare, getRegsRead, getRegsWritten,
9366 initializeAsmLineNode): customized instruction size calculation for
9367 ds390, started basis for some register optimizations
9368 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9369 corresponding assembly output
9370 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9371 missing push/pop of r0/r1. Optimized push/pops
9373 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9375 * src/mcs51/main.c (instructionSize): fixed ACALL size
9376 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9378 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9380 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9381 the sorting of rlist with NULL elements
9382 * (print_idataType, print_idata): NEW to create idata sections
9383 * src/pic16/device.h: idataSymSet new variable
9384 * src/pic16/gen.c (genFunction): fixed some bugs in string
9385 comparing, improved the absolute section creation for ISRs,
9386 added FSR0L/FSR0H in registers that are saved in an ISR,
9387 * (genInline): fixed the processing of inline snippets,
9388 now they undergo no process by the peephole optimizer
9389 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9390 are placed in idataSymSet,
9391 * (pic16emitStaticSeg): extern symbols are added in externs,
9392 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9393 switching when aboslute variables are placed in access bank memory
9394 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9395 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9396 commented out with #if,
9397 * (pic16_packRegisters): reintroduce the check for CAST because some
9398 symbols are not correctly handled,
9399 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9400 pCodeInstruction instead of pCode,
9401 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9402 pCodeAsmDir definition,
9403 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9404 directive, then the argument directive is emitted without the leading
9405 tab, hack for inline labels which must be in the first column,
9406 * (compareLabel,pic16_findNextInstruction),
9407 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9408 * (insertBankSwitch): modified for the new pCodeAsmDir,
9410 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9411 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9413 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9415 * (pushSide): commented out with #if,
9416 * (assignResultValue): fixed some typos in saving
9418 * (genPcall): FIXED and sync'ed with genCall,
9419 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9420 * (genNearPointerGet): fixed to handle some more cases,
9421 implementation scheme via table reads,
9422 * (genConstPointerGet): modified to access code memory correct,
9423 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9424 and improved to handle some cases
9425 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9426 instead of "RETLW" for init data
9427 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9428 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9429 variables are placed in access bank memory (<0x80 and >=0xf80),
9430 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9431 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9432 TBLWT_POSTDEC,TBLWT_PREINC
9433 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9434 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9436 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9437 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9438 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9439 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9441 2004-02-29 Borut Razem <borut.razem AT siol.net>
9443 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9444 support/Util/findme.h, support/Util/system.h: enhance binary relative
9445 search for lib and include by using findProgramPath()
9447 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9450 * src/SDCCpeeph.c (pcDistance),
9452 * src/mcs51/ralloc.h,
9453 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9455 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9456 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9457 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9458 size calculation port specific, started basis for some register
9460 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9461 missing push/pop of r0/r1. Optimized push/pops
9462 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9463 * device/lib/_modsint.c (_modsint),
9464 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9465 and stack version so regression tests pass
9467 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9469 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9470 * src/SDCCast.c (decorateType): catch another small optimization
9472 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9473 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9474 modified to finally use computeType() all over SDCC,
9475 see Feature Request #877103
9476 * src/SDCCval.h: cosmetic
9477 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9478 valCompare(); regression tested in muldiv.c
9479 * support/regression/tests/muldiv.c (testMod): mod sign follows
9482 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9484 * src/SDCCast.c (decorateType): fixed bug #902362
9485 * doc/INSTALL.txt: fixed install instructions for win32
9487 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9489 * device/include/Makefile.in (install): fixed by replacing spaces
9492 * doc/INSTALL.txt: updated for release
9493 * doc/sdccman.lyx: added warning for --xstack being buggy
9495 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9497 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9498 to eliminate build warnings.
9499 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9501 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9502 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9504 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9505 removed -penable-stack, added comment for stack pragma, added
9506 warning for not initializing the stack/frame registers, removed
9507 comment at interrupts section
9509 Stack is made permanent, there is no ability to disable stack usage.
9510 * src/pic16/device.h,
9511 * src/pic16/device.c: removed all references to USE_STACK macro,
9512 * src/pic16/device.c (pic16_dump_section): when no elements in
9513 rlist, free rlist before return,
9514 * (pic16_dump_int_registers): NEW, internal registers are a new set
9515 of general purpose registers reused by each function,
9516 * (checkAddReg): returns 1 if registers is added to set,
9517 * (pic16_groupRegistersInSection): when a registers is of type
9518 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9519 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9520 SRCASECMP macro is moved here from device.c
9521 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9522 PO_PCLATU, PO_PRODL, PO_PRODH,
9523 * (pic16_pCodeOpType, genMinus,
9524 changed compares to "a" register, with AOP_ACC,
9525 * (pic16_genPlus): fixed some bugs and indented properly,
9526 * (pic16_addSign): changed size to size+offset in the MOVWF
9528 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9529 multiply 8-bit operand by literal, result is 8-bit,
9530 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9531 multiply 2 8-bit operand, result is 8-bit,
9532 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9534 * src/pic16/gen.c: changed accUse to contain WREG only,
9535 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9536 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9537 true, do not use immediate addressing any more unless sym is a
9538 pointer in codespace,
9539 * (aopForRemat): do not use immediate addressing when symbol not in
9540 codespace and when symbol's address is requested,
9541 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9543 * (aopGet): added case for AOP_ACC and don't return "accumulator
9544 bug" but WREG instead,
9545 * (popGetTempReg): pushes contents of temporary register in stack,
9546 * (popReleaseTempReg): pops contents of temporary register from
9547 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9548 * (pic16_popGet): separated case AOP_ACC to return register WREG
9549 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9550 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9551 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9552 the use of immediate pointers to certain cases only.
9554 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9555 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9556 * (assignResultValue, genCall, genRet): modified to use the new
9557 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9558 genPcall is still broken,
9559 * (genFunction): added code to create 'A' type pBlocks when
9560 interrupt functions are generated, code not extensively tested yet,
9561 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9562 * (genEndFunction): modified so ISRs pop stored registers from stack,
9563 * (genMultOneByte): cleanup,
9564 * (AccRsh): added flag andmask, to and result with appropriate mask,
9565 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9566 * (genDataPointerGet): fixed and reenabled its use,
9567 * (genNearDataPointerGet): bugs fixed,
9568 * (genDataPointerSet): bugs fixed,
9569 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9570 pic16_DumpSymbol, pic16_DumpOp,
9571 * src/pic16/genutils.h: function prototypes for the above functions,
9572 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9574 * (pic16emitRegularMap): many many many improvements, but needs a
9576 * src/pic16/main.c: enable_stack in pic16_options is removed,
9577 * (_pic16_parseOptions): removed command line options -penable-stack,
9578 * (_process_pragma): emit stack symbol only when stack pragma is
9580 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9581 redirected to FSR0L/FSR0H pair,
9582 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9583 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9584 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9586 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9587 * (dumpPicOptype): NEW,
9588 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9589 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9590 with movff instruction,
9591 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9592 added pic16_int_regs, some packRegsFor* functions are commented out,
9593 because produce errors,
9594 * src/pic16/NOTES: minor modifications
9596 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9598 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9599 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9601 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9602 * as/mcs51/lkaomf51.c: fixed bug #895763
9604 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9606 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9608 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * doc/sdccman.lyx: added details about the HC08 storage classes and
9611 interrupts, fixed the register usage info for z80 & gbz80
9613 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9615 * doc/sdccman.lyx: added more pic16 port documentation
9616 * device/include/pic16/: added header pic18fregs.h
9618 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9620 * doc/sdccman.lyx: added Vangelis' contribution
9622 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9624 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9625 extend to the next CALL or PCALL, not just to the next CALL.
9627 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9629 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9631 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9633 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9634 bug #895752 and a better fix for bug #716790
9636 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9638 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9640 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9642 * doc/sdccman.lyx: minor changes, minor changed
9644 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9646 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9647 which can't handle SDCC_NEWONEBYTEOPS,
9648 (geniCodeMultiply): removed conversion from mult to shift for pic14
9651 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9654 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9655 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9656 thus fixing bug #895406
9658 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9660 * device/lib/_modsint.c,
9661 * device/lib/_modslong.c: sign follows divisor only
9662 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9663 signs or signedness can be ignored
9664 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9665 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9666 added optimization for IFX,
9667 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9669 reenabled optimization for IFX, which was removed on 2004-01-11
9670 * src/SDCCast.h: added return type IFX
9671 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9672 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9673 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9674 SDCC_OLDONEBYTEOPS selects the old behaviour
9675 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9676 changed again and commented promotion rule
9677 * src/SDCCval.c (valDiv): promotion no longer necessary
9678 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9679 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9681 * support/regression/tests/onebyte.c: added
9683 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9685 * gen.c (genInline): reverted to old code for assemnling inline
9686 code because of bug reported James Chadd
9688 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9690 * ralloc.h: missing declarations from previous patch,
9691 seems that patch for ralloc.h was never applied, fixed
9693 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9694 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9698 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9699 indirect addressing. Marked FSR0 as deprecated
9700 * gen.c (pointerCode): commented out, not needed now
9701 (pic16_popGet2p): new MOVFF helper function
9703 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9704 (shiftRLong): removed duplicate debugging info
9706 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9708 * src/ds390/gen.c (genNearPointerGet),
9709 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9710 optimization with bits, but not bitfields.
9711 * src/ds390/ralloc.c (packRegisters),
9712 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9714 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9716 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9718 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9721 * src/SDCCicode.c (operandFromSymbol),
9722 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9723 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9724 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9725 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9726 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9727 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9729 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9730 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9731 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9732 * src/SDCCsymt.c (newSymbol),
9733 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9736 * src/SDCCval.c (newiList): fixed bug #885705
9738 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9740 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9741 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9743 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9745 * device/include/c8051f120.h,
9746 * device/include/c8051f300.h,
9747 * device/include/c8051f310.h: added/updated header files for Silicon
9748 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9749 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9750 in new section Submitting patches
9752 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9755 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9756 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9758 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9759 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9760 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9762 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9763 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9764 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9766 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9767 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9768 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9769 genGenPointerSet): fixed bug #892400
9770 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9771 to eliminate build warnings.
9772 * src/SDCCast.c (processParms),
9773 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9775 * support/valdiag/valdiag.py: added GCC to the list of defines active
9776 when compiling with gcc
9778 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9780 * support/Util/SDCCerr.h,
9781 * support/Util/SDCCerr.c,
9782 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9783 with an incomplete type (fixed bug #883734)
9784 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9786 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9788 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9790 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * src/SDCCast.c (decorateType),
9793 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9794 function pointer implementation
9795 * support/regression/tests/funptrs.c: added tests to verify both forms
9796 of function pointers work correctly. Added tests to verify parameters
9797 are passed in the correct order.
9799 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9801 * device.c (regCompare): registers are sorted by ascending
9802 address and increasing size,
9803 * main.c (_pic16_finaliseOptions): removed the declaration
9804 of compiler macro MCU. Now a macro of the format pic18fxxxx
9805 will be defined from the command line
9807 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9808 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9810 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9811 PCOP_RLCF was overwritten!
9812 * gen.c (genSkip): commented out calls to pic16_emitcode,
9813 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9815 * (genRRC): added debugging info,
9816 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9817 overwritten while shifting,
9818 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9819 overwritten while shifting,
9822 * (shiftLLeftOrResult),
9823 * (shiftRLeftOrResult),
9825 * (shiftLLong): Implemented with pic16_emitpcode
9826 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9827 * (genLeftShift): Fixed bug, operand for shift by variable always
9828 was "and"ed with 0x0f,
9829 * (genLeftShiftLiteral),
9831 * (genRightShiftLiteral): added debugging info,
9832 * (genrshFour): added comment,
9833 * (genRightShift): determined signedness from operand "left"
9836 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * src/SDCCicode.c (geniCodeParms),
9839 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9840 function pointers, fixed function pointer bugs #861242 and #861896
9842 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9844 * device/include/c8051f000.h,
9845 * device/include/c8051f120.h,
9846 * device/include/c8051f300.h: added header files for Silicon
9847 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9849 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9851 * src/SDCCast.c (processParams): added new type flow and restructured
9852 (gatherAutoInit): added new type flow
9853 (addCast): cosmetic changes
9854 (getLeftResultType): added new type flow for array indices, patch
9855 provided by Stas, see FR #877103
9856 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9857 array index patch by Stas
9858 * src/SDCCast.h: added prototype getResultTypeFromType()
9860 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9861 * src/pic/glue.c (pic14emitStaticSeg),
9862 * src/pic16/glue.c (pic16emitStaticSeg),
9863 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9864 for initialization of symbols
9865 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9866 * support/Util/SDCCerr.h:
9867 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9868 * .version: bumped version number to 2.3.8
9869 * device/include/Makefile.in (install),
9870 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9873 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9875 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9876 Slade Rich fixed an optimization bug
9877 * src/pic/pcodepeep.c,
9878 * src/pic/pcoderegs.c
9879 * doc/Makefile (install): added test for directory
9881 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9884 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9885 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9886 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9887 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9888 * as/mcs51/asexpr.c (term),
9889 * as/hc08/asexpr.c (term): fixed bug #887146
9891 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9893 * src/z80/gen.c (genMult): handle single byte result product
9894 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9895 DUMMY_READ_VOLATILE (fixed bug #886367)
9897 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9899 * support/regression/tests/libmullong.c: fixed logic, on little endian
9900 hosts we ended without a mullong_wrapper()
9902 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9904 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9905 virus/worm forged address usage.
9907 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9909 Fixed promotion, it should be done on AST level:
9910 * src/SDCCast.c (addCast): added promotion to int
9911 (decorateType): updated call to upCast()
9912 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9913 usualUnaryConversions()
9915 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9917 * support/regression/tests/literalop.c (mulWrapper): Added a
9918 wrapper to remove integer overflow warnings.
9920 * support/regression/tests/float_trans.c: Made work on host.
9922 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9925 * support/regression/generate-cases.py (main): Changed from inline
9928 * doc/Makefile (install): Changed to depth first to get rid of
9929 missing directory install warning.
9931 * as/Makefile (install-doc): Made work on Mac.
9933 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9935 * src/SDCCast.c: added an additional type flow in decorateType() of
9936 opposite direction, see feature request #860006; it's enabled at runtime
9937 by setting the environment variable SDCC_NEWTYPEFLOW
9938 * src/SDCCast.h: changed prototype of decorateType()
9939 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9940 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9941 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9942 see feature request #877103
9943 * src/SDCCval.c: updated call of decorateType()
9944 (valBitwise): fixed bug #882876
9945 (valMinus): added promotion
9946 (valLogicAndOr): result is unsigned
9947 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9948 * src/SDCCsymt.c (computeType),
9949 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9950 must not cause an unsigned operation
9951 * src/pic/glue (pic14emitRegularMap),
9952 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9954 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9956 * src/pic/pcode.c (PCodeID): commented out left over debug code
9958 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9960 * support/valdiag/tests/overflow.c: added shift tests
9968 * src/pic/pcodepeep.c,
9969 * src/pic/pcoderegs.c,
9971 * src/pic/ralloc.h: applied patch from Slade Rich;
9972 added support for multiple code pages and multiple RAM banks on the
9973 PIC 14 port. The ASM files now no longer simply assume all the
9974 code / RAM are in the same page / bank. This means the linker can
9975 safely allocate code/RAM of separate ASM files to different pages/banks.
9976 * doc/sdccman.lyx: added Slade's tips
9977 * src/mcs51/peeph.def: fixed bug #880768
9979 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9982 * src/SDCCast.c (decorateType): fixed bug #880197
9984 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9986 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9989 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9990 strtof is not part of C89 and isn't included with Mac OS X.
9992 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9994 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9995 shiftL2Left2Result): fixed bug #879326
9996 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9997 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9998 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9999 address fetch for clr instruction
10000 * device/lib/hc08/_mulint.c: created optimized assembly version
10001 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10003 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10005 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10006 proposed in FR #877103
10008 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10010 * src/SDCCval.c (cheapestVal): added missing checks
10011 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10012 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10014 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10016 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10019 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10021 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10022 loaded with the linker search paths (-L arguments) and the libraries
10023 to be linked with the current source (-l arguments). Changes
10024 currently will affect only the pic16 port.
10025 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10026 include path the port specific paths and port specific libraries,
10027 * gplink command now contains the $3 argument,
10028 * src/pic16/device.h,
10029 * src/pic16/device.c,: structure PIC_device is made public and
10030 renamed to PIC16_device, the same for variable Pics which is renamed
10031 to Pics16. Updated all references to them.
10032 * src/pic16/glue.c (pic16glue): corrected bug with code
10033 initialization which bypassed the variable initializations block.
10035 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10036 COMPILE_FLAGS and added the --nostdinc option
10038 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * device/include/mc68hc908jb8.h: Register defs for another member
10041 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10043 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10045 Documenting changes from previous commits.
10046 * configure.in (version 1.56),
10047 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10048 when generating output files to configure the pic16 library,
10049 but now I've commented it out, since gputils aren't installed in the
10050 SF compile farm, so library won't compile
10052 * device/lib/Makefile.in (version 1.56): initially I've added in
10053 target 'all' the prerequestive 'model-pic16' so it compiled the
10054 pic16 library, but now I've commented it out for the same reasons
10056 * added targets 'model-pic16' and 'objects-pic16' to compile the
10058 * added target 'port-specific-objects-pic16' to handle the
10059 generated libraries and copy them into the build/ directory
10060 * added target 'clean-intermediate-pic16' to clean intermediate
10061 files into pic16 directory
10062 * in target 'installdirs' added line to create directory pic16 in
10063 the installation path
10065 * device/include/Makefile.in (version 1.11): in target 'install'
10066 added lines to copy all header files to installation path,
10067 * in target 'installdirs' added line create directory for pic16
10068 headers in the installation path
10070 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10072 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10075 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10078 * device/lib/configure.in,
10079 * device/lib/configure: fixed for autoconf 2.57
10081 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10084 option so that it actually works. Made it specific to the z80, since
10085 the gbz80 doesn't have these kinds of I/O ports.
10087 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10089 * device/include/z180.h,
10090 * device/lib/_memcpy.c,
10091 * device/lib/_memmove.c,
10092 * device/lib/_mulint.c,
10093 * device/lib/ser_ir.c,
10094 * device/lib/ser_ir_cts_rts.c,
10095 * device/lib/_strcmp.c,
10096 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10097 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10098 portmode; added deprecation warning for bank= and protmode= forms.
10099 Also, guard against buffer overflow.
10100 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10102 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10104 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10105 changed interrupt vector table generation to only emit declared vectors.
10106 * device/include/Makefile.in: added missing backslash
10107 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10109 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10111 Mainly changes to support compilation of the device libraries
10112 * src/pic16/device.c: stack is allocated via symbol and not
10113 via literal number. The symbol is placed in the corresponding
10114 position of the data ram
10115 * (pic16_dump_section): relocatable and absolute uninitialized
10116 data are now emitted in sorted order to reduce section naming,
10117 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10118 weren't marked as being in the access bank,
10120 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10122 Added portion of GNU PIC Library under the directory
10123 device/include/pic16 and device/lib/pic16. These files
10124 contain the declarations of SFRs for the PIC18Fxx2 devices.
10125 The directory is initialized via configure from toplevel.
10127 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10129 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10130 the spilllocations to be compared correctly
10132 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10134 * src/SDCCast.c (decorateType): fixed bug introduced today
10136 2004-01-12 Borut Razem <borut.razem AT siol.net>
10138 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10139 doc/sdccman.lyx: upper case pragmas are deprecated
10141 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10143 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10144 in simpler and even better code
10146 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10148 * src/SDCCicode.c (operandOperation): fixed bug #874819
10149 * src/SDCCast.c (decorateType): fixed
10150 char foo (unsigned long ul) { return ul > 0; }
10152 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10154 * doc/sdccman.lyx: Moved and added some sections, small changes
10155 all over. Telling LaTeX to be less strict with word spacing
10156 to better keep the right margin. Changed some notes about
10157 maintainance of the ports in section 3.2.1 - is it OK like this?
10159 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10161 SDCC source changes:
10162 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10163 convilong): modified to inform the pic16 port that builtin functions
10166 PIC16 PORT specific changes:
10167 * src/pic16/device.c pic16_dump_equates() added,
10168 processor registers declared internally by the port are emitted in
10169 the translation as equates,
10170 * src/pic16/gen.c: inline code is passed unprocessed to the
10172 * (pic16_popGetLit2): fnuction modified to take second operand as
10173 pCodeOp pointer and not as literal,
10174 * (popRegFromIdx): prefixed with pic16_,
10175 * (pic16_popCombine2): modified to receive already allocated pCode
10177 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10178 * (genFunction): initializes local stack frame and pushes on stack
10179 all the registers used by this function,
10180 * (genEndFunction): restores all registers from stack and restores
10182 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10184 * (pic16glue): changed the program startup sequence,
10185 * added new dbName code 'A' for functions placed in absolute section
10186 * src/pic16/main.c: added function attribute _naked,
10187 * added pragma 'code' to place a fnuction at an absolute address,
10188 * added command line arguments --debug-ralloc and --pcode-verbose,
10189 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10190 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10191 * (pic16_newpCodeOpLit2): modified to take the second operand as
10193 * (pic16_printpBlock): modified to emit each function in a separate
10195 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10196 UPPER for immediate operands,
10197 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10199 * src/pic16/peeph.def: all peepholes with movff are commented out,
10200 because there is a problem in the pcode peep optimizer,
10201 * src/pic16/ralloc.c: the register allocator can now reuse local
10202 function symbols for another function. This saves register usage.
10203 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10205 Added file src/pic16/NOTES with information about program writing on
10206 the current port version.
10208 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10210 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10211 and peephole 252 (array access)
10213 2004-01-09 Borut Razem <borut.razem AT siol.net>
10215 * src/SDCCmain.c : fixed #872250: -l command line defined library
10216 files are scanned before standard library files
10218 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10220 * src/SDCCast.c (decorateType): fixed bug #874046
10222 2004-01-09 Borut Razem <borut.razem AT siol.net>
10224 * support/scripts/sdcc.nsi: remove previous installation
10226 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10228 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10229 bytes for last interrupt vector (mcs51)
10230 * sdcc.spec: fixed typo
10232 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10235 gen51Code): more efficient parameter receive for --model-large
10238 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10240 * src/ds390/main.c,
10241 * src/z80/main.c: added missed needLinkerScript flags (more than
10242 one port structure defined in these file)
10243 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10246 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10248 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10249 * src/port.h: added flag needLinkerScript in port->linker
10250 structure to inform whether to create a .lnk file or not,
10252 * src/ds390/main.c,
10254 * src/mcs51/main.c,
10256 * src/pic16/main.c,
10258 * src/z80/main.c: changed appropriately to configure
10259 needLinkerScript flag
10261 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10262 * src/pic/glue.c: added variable udata_section_name to
10263 override default uninitialized data segment definition for
10264 devices only with SHAREBANK memory (reported from Erik Epetrich)
10265 * (pic14emitOverlay): modified to emit a commented overlay segment
10266 directive when no overlay data exist
10267 * (picglue): modified to emit uninitialized data segment
10268 according to udata_section_name
10269 * src/pic/main.c (_pic14_parseOptions): added command line
10270 options --udata-section-name=[name] to override default
10271 udata definition name
10272 * modified _linkCmd and _asmCmd to include compiler passed
10273 arguments via -W option
10274 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10275 object file from '.rel' to '.o' in port->linker structure,
10276 changed size of fptr from 2 to 3 in port structure
10278 2004-01-07 Borut Razem <borut.razem AT siol.net>
10280 * support/scripts/sdcc.nsi: update PATH
10281 * support/scripts/sdcc.ico: craeted
10283 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10285 * device/include/Makefile.in: fix install
10286 * doc/Makefile: fix install
10288 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10290 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10292 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10293 how the function variable allocation summary is displayed; also
10294 include information about variables allocated to the overlay
10297 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10299 * as/mcs51/lkmain.c: Help about -Y option
10300 * as/mcs51/lkarea.c: Fixed gcc warnings
10302 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10304 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10306 * support/valdiag/tests/overflow.c: added
10307 * src/SDCCast.c (decorateType),
10308 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10309 LEFT_OP (left shift)
10311 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10313 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10314 (default behaviour).
10316 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 A python script to validate compiler diagnostic messages. It can be
10319 used to verify that sdcc complains about bad c source code and
10320 gives a good location of the error.
10321 * support/valdiag/Makefile,
10322 * support/valdiag/valdiag.py,
10323 * support/valdiag/tests/*
10325 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10328 * src/SDCCsymt.c (newEnumType),
10330 * support/Util/SDCCerr.c,
10331 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10333 * support/regression/tests/enum.c: added test for enum values that
10334 require at least 2 bytes of storage.
10336 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10338 * src/common.h: added ifndef/define/endif macros
10339 around the header file.
10340 Bug reported from Jesus Calvino-Fraga
10342 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10344 * sdcc.spec: updated
10345 * device/include/Makefile.in: don't install CVS directories
10346 * device/lib/Makefile.in: added removal of CVS directories after install
10347 * doc/Makefile: fixed install, added local_icons
10348 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10349 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10350 * src/ds390/gen.c (genRightShift): fixed bug #870788
10351 * src/SDCCast.c (decorateType): fixed bug #870781
10353 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10355 PIC16 port related changes:
10356 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10357 added variable stackPos,
10359 * gen.c: genCall, assignResultValue: added support for
10360 pushing/retrieving function parameters to/from stack,
10361 genFunction,genEndFunction: setup stack frame for the
10362 generated function,
10363 genAddrOf: will be changed according to bug 863624
10365 * added files genutils.c and genutils.h which contain gen*
10366 debugged and optimised functions extracted from gen.c
10368 * glue.c: added variable 'externs' which holds extern symbols,
10369 pic16emitRegularMap: is modified to properly handle relocatable
10370 symbols under the new scheme,
10371 pic16createInterruptVect: is modified
10372 pic16printPublics: is modified to emit 'global' assembler directives,
10373 added pic16_printExterns to print extern symbols,
10374 pic16glue: initializes stack/frame pointer in the beginning of
10375 the assembly output. Temporary hack, will be corrected later,
10376 because gplink yet does not support stack and SDCC does not
10377 yet support a type of crt0.o object to create the final binary.
10379 * Removed many lines that contain 8051 legacy code.
10380 * The code is finally placed under a 'code' directive.
10381 * Added port specific options.
10383 * _process_pragma: simplified since now we do not need *special*
10384 include file to define SFR registers. But a separate header
10385 will be needed. This will be developed later.
10386 * _pic16_parseOptions: added, parses port specific options:
10387 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10388 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10389 --preplace-udata-with=
10391 * _pic16_setDefaultOptions: modified to initialize section names,
10392 but hack is temporarly out of order since it needs improvement.
10393 * _pic16_genAssemblerPreamble: configuration words are emitted by
10394 their address instead of their name. This part is incomplete and
10395 supports only the 18Fxx2 devices. Other devices will emit an error
10396 during assembly since they do not contain the same set of config
10398 * _pic16_genIVT: is modified,
10400 * pcode.c: added definitions for some hardware registers that are needed
10402 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10403 All PCI entries are updated. Now LFSR is supported.
10404 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10405 * added pic16_newpCodeOpLit2 to support instructions with
10406 two literal arguments
10407 * pic16_pCode2str: corrected code that emits assembler instructions
10408 with two literal operands and those that have an access bit modifier
10409 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10410 this fixes a bug which caused some labels to be lost, when an
10411 assembler directive was added, i.e. banksel,
10412 * pic16_FixRegisterBanking: improved logic that causes the insertion
10414 * InlineFunction: functions that are called once, are not any more
10415 inlined. This can be a port option in the future,
10417 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10419 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10420 hold the corresponding uninitialized symbols,
10421 * pic16_allocProcessorRegister: registers have explicit marked the
10423 * pic16_allocInternalRegister: registers are explicit marked as
10425 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10426 processing list, so bit registers were lost,
10429 * ralloc.h: added field 'accessBank' and original symbol operand
10430 in register definition,
10431 * removed the field isMapped from register definition,
10433 ** Several functions have been removed from various sources:
10434 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10435 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10436 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10437 pic16_assignRelocatableRegisters
10439 ** others have been introduced:
10440 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10441 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10443 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10445 * support/scripts/inc2h.pl: changed definition of BIT_AT
10446 to emit 'sbit at' instead of 'bit at'. This was a request.
10448 PIC16 port related preliminary changes:
10449 * gen.c: prefixed function popRegFromString with
10450 pic16_ and all references to it corrected
10451 * pcode.c: all pic16_pc_* hardware registers prefixed
10452 with underscore (_),
10453 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10454 * ralloc.c: newReg(): when register is REG_SFR then
10455 set address to rIdx,
10456 pic16_allocProcessorRegister(): marks register wasUsed=0
10457 pic16_writeUsedRegs(): added a call to assign processor
10458 registers via pic16_assignFixedRegisters
10460 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10462 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10463 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10464 variables in unused register banks. Also the SSEG is placed
10465 wherever there is enough space for it, and IDATA can be anywhere
10466 in internal RAM. For now compile using -Wl-Y[stack_size].
10467 The mem file is different for this option as well, since it
10468 makes no sense of talking about DSEG lenght.
10470 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10472 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10473 in certain cases, e.g. when ROM assignment, patch provided
10474 from Albert den Haan.
10476 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10478 Many signedness and type propagation fixes:
10479 * src/SDCCicode.c: made geniCodeCast() static
10480 replaced SPEC_ by IS_ (cosmetic)
10481 (operandOperation): fixed div and mod operation
10482 (usualBinaryConversions): added support for promotion of char
10483 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10484 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10485 (geniCodeAdd): an array index will stay unsigned, even if promoted
10487 (geniCodeArray): ditto
10488 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10489 * src/SDCCsymt.c (computeType): added more support for char;
10490 promotion of char is selectable by promoteCharToInt, fixed signedness
10492 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10493 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10494 * src/SDCCval (val*): replaced signedness calculation by
10496 rearranged if-branches (cosmetic)
10497 (valShift): added warning W_SHIFT_CHANGED
10498 (valCompare): fixed problem with different types
10499 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10500 * support/regression/tests/literalop.c: added many cases
10501 * support/regression/tests/ast_constant_folding.c: changed finally to
10503 * .version: new year, new version: 2.3.7
10504 * src/SDCCmain.c (main): applied patch #866468
10505 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10506 provided by Scott Bronson
10507 * doc/sdccman.lyx: updated documentation for sdcdb
10508 updated and added chapter tips
10510 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/SDCCsymt.h: missing from yesterday's commits
10514 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/SDCC.y (struct_or_union_specifier),
10517 * support/Util/SDCCerr.c,
10518 * support/Util/SDCCerr.h: verify that struct & union tags are used
10521 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/SDCCglobl.h: missing from yesterday's commits
10525 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10527 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10528 sft_attributes, struct_declaration, parameter_declaration,
10529 type_name, start_block, declaration_list),
10530 * src/SDCC.lex (check_type): support redefinition of typedef names
10532 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10534 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10535 aligned xdata arrays. Erik helped me with the if clause.
10537 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10542 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 * src/SDCCast.c (newAst_),
10547 * src/SDCCicode.c (ast2iCode, newiCode),
10549 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10550 expr, statement, expression_statement, selection_statement,
10551 iteration_statement, expr_opt, jump_statement): foundation for tracking
10553 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10556 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * support/Util/SDCCerr.c,
10560 * src/SDCCast.c (createCase, createDefault, decorateType),
10561 * src/SDCClabel.c (labelUnreach),
10562 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10564 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10565 (with thanks to Stas Sergeev)
10566 * device/include/time.h,
10567 * device/lib/time.c (CheckTime): suppress unreachable code warning
10569 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * src/SDCCast.c (createIvalCharPtr),
10572 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10574 * support/regression/tests/nullstring.c: tests for these two bugs
10576 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * support/Util/SDCCerr.h,
10579 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10580 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10581 about storage class and 'at' used inside struct or union
10582 * src/SDCCBBlock.c (iCodeFromeBBlock),
10583 * src/SDCCcse.c (ifxOptimize),
10584 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10585 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10586 printIval, emitStaticSeg, emitOverlay),
10587 * src/SDCClabel.c (deleteIfx),
10588 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10589 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10590 gatherAutoInit, processParms),
10591 * support/Util/SDCCerr.h,
10592 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10593 reporting for post-parse errors.
10595 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10598 implicit casts via union; they don't work on big endian systems
10599 (possible fix for bug #861138)
10601 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10603 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10604 * src/mcs51/main.c: fixed the fix for bug #737001
10606 2003-12-15 Borut Razem <borut.razem AT siol.net>
10608 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10610 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10612 * support/makebin/makebin.c: put output in binary mode
10614 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10616 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10617 xdata and data memory on startup. Set the environment variable
10618 SDCC_NOGENRAMCLEAR to disable this.
10619 * src/mcs51/peephole.def,
10620 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10621 (allows non-interrupt and interrupt code to safely compete for a resource
10622 without the non-interrupt code having to disable interrupts)
10624 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/SDCCicode.c (geniCodeAdd),
10627 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10628 with valFromType if type might be a pointer and host is big endian).
10629 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10630 types, not just integer types.
10631 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10632 multiply defined with mismatching "at" address.
10634 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10637 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10638 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10639 with embedded nulls (fixed bug #753752)
10641 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10643 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10644 Apparently this did not see much testing (endless loop)
10646 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10650 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10653 gracefully handle NULL memmap pointers
10655 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10658 instead of deleting the iCode when an operand is volatile
10659 * src/z80/gen.c (genDummyRead),
10660 * src/mcs51/gen.c (genDummyRead),
10661 * src/ds390/gen.c (genDummyRead),
10662 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10664 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10665 * src/SDCC.y: fixed bug #850420
10667 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 Applied z80 i/o port patch from Peter Townson and fixed some operators
10670 to better handle operands in A register.
10671 * device/include/z180.h
10677 * src/z80/peeph-z80.def
10678 * src/z80/peeph.def
10681 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10685 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10687 * device/lib/hc08/_mullong.c: Removed extra #endif
10689 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10691 * sim/ucsim/hc08.src/inst.cc,
10692 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10693 carries from x to h
10694 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10695 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10696 * device/include/stdarg.h: fixed varargs for hc08
10697 * device/lib/Makefile.in,
10698 * device/lib/hc08/Makefile,
10699 * device/lib/hc08/_mulint.c,
10700 * device/lib/hc08/_mullong.c: fixed some endian problems
10702 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10704 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10705 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10706 * device/lib/_gptrget.c,
10707 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10709 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10711 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10712 * src/SDCCast.c (astErrors): fixed bug #846007
10713 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10715 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/SDCCast.c (decorateType): disabled a transformation I added in
10718 revision 1.188 (access to fields of a structure at an absolute address);
10719 it breaks with bitfields, extern declarations, and gcse analysis.
10720 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10721 could be assigned through a pointer, so don't complain.
10722 * src/SDCCast.c (astErrors),
10724 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10726 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10728 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10729 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10730 output of __config directives, since gpasm now supports them
10731 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10732 pre-processor macro, i.e. -DMCU=p18f452
10733 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10734 and modified to handle 'cast' icode similarly to '=' icode
10735 * src/pic16/device.h (typedef struct PIC_device): added field
10736 'extMIface' to indicate that chip has external memory interface
10737 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10738 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10741 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10743 * src/SDCC.y (pointer): fixed bug #846006
10744 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10745 * src/SDCCast.c (decorateType): fixed bug #846009
10746 * src/ds390/peeph.def,
10747 * src/ds390/gen.c (genAnd, genOr),
10748 * src/mcs51/peeph.def,
10749 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10751 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10760 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10764 * src/SDCCbitv.c: added function to free a bitvector
10765 * src/SDCClrange.h,
10766 * src/SDCClrange.c: added function to recompute the liveranges
10767 * src/avr/ralloc.c,
10768 * src/ds390/ralloc.c,
10769 * src/hc08/ralloc.c,
10770 * src/mcs51/ralloc.c,
10771 * src/pic/ralloc.c,
10772 * src/pic16/ralloc.c,
10773 * src/xa51/ralloc.c,
10774 * src/z80/ralloc.c: recompute the liveranges after register packing
10776 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10778 * src/SDCCloop.c (newInduction): fixed bug #845630
10780 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10783 inadvertantly left behind from my 2003-11-12 change
10785 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10787 Updated headers I neglected to commit yesterday.
10788 * src/SDCClrange.h,
10791 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10794 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10795 * src/SDCCopt.c (eBBlockFromiCode),
10796 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10797 the creation of the key hash table from the sequencing so it can be used
10798 earlier (for some GCSE bug fixes still pending)
10800 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10802 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10803 * support/regression/tests/addsub.c: testing genPlus shortcut
10805 2003-11-15 Borut Razem <borut.razem AT siol.net>
10807 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10809 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10812 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10813 ordering is immaterial.
10814 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10816 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10818 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10819 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10820 (SIGSEV) of bug #840381
10821 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10822 unlink new file before rename if new and old filenames are the same)
10824 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10826 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10827 uninitialized variables) for the mcs51. Set environment variable
10828 SDCC_GENRAMCLEAR to test.
10829 xdata initialization slightly shorter
10831 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10835 #838241 & 780691 (basicly the same bug)
10836 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10837 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10839 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10841 * src/SDCCmain.c (linkEdit): "fix" #834252
10843 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10847 * src/SDCC.y: fixed bug #819403
10849 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10852 the reentrant attribute.
10853 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10854 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10856 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10857 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10858 erroneously reduced to a literal.
10859 * src/hc08/ralloc.c (packRegisters, rematStr),
10860 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10863 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10865 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10866 * doc/sdccman.lyx: changed from 'article' to 'book'
10867 * doc/Makefile: readded test_suite_spec and cdbfileformat
10869 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10871 * device/include/stdlib.h: include malloc.h to comply with ANSI
10872 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10874 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10876 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10877 * doc/clean.mk: also remove *.out files
10878 * doc/sdccman.lyx: some additions, larger top/bottom margins
10880 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10882 * src/SDCC.y: fixed bug #837365
10883 * support/regression/tests/bitopcse.c
10884 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10885 a symbol (might be valop instead)
10886 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10887 * device/lib/clean.mk: added hc08 to the cleaning list
10889 2003-11-04 Borut Razem <borut.razem AT siol.net>
10891 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10893 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10894 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10895 malloc is declared in standard stdlib.h
10897 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 * device/lib/hc08/Makefile: need to clean .rel not .o files
10900 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10902 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10906 * src/mcs51/main.c,
10907 * src/ds390/main.c,
10911 * src/pic16/main.c,
10912 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10913 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10914 tests (which uses the port's oclsExpense function)
10920 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10922 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/SDCCcse.c (ifxOptimize),
10925 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10926 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10927 deleting the IFX iCode.
10928 * src/hc08/ralloc.c: reduced unneeded slocs
10929 * src/hc08/gen.c: fixed bug in asmopToBoolean
10931 2003-11-04 Borut Razem <borut.razem AT siol.net>
10933 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10934 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10935 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10936 transferred to configure
10938 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10940 Use headers defined in the C[++] standards:
10941 * sim/ucsim/gui.src/serio.src/fileio.cc
10942 * sim/ucsim/gui.src/serio.src/frontend.cc
10943 * sim/ucsim/gui.src/serio.src/main.cc
10944 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10945 * support/Util/NewAlloc.c
10947 * as/mcs51/lklibr.c
10951 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10953 * Added MSVC projects for hc08 assembler and linker:
10954 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10955 /as/hc08/link_hc08.dsp
10957 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10959 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10961 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10963 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10965 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10967 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10969 2003-10-31 Borut Razem <borut.razem AT siol.net>
10971 * support/cpp2/cpplib.h,
10972 support/cpp2/cpplib.c,
10973 support/cpp2/cpplex.c,
10974 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10975 to switch _asm block preprocessing on / off. Default is
10976 #pragma preproc_asm +
10978 2003-10-31 Borut Razem <borut.razem AT siol.net>
10980 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10981 when outputting comment blocks (when executed with -C option) and
10982 _asm (SDCPP specific) blocks
10984 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10986 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10988 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10990 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10992 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10994 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10995 * src/SDCCast.c (decorateType): fixed bug #832664
10997 2003-10-31 Borut Razem <borut.razem AT siol.net>
10999 * support/cpp2/cpplex.c: fixed for SDCPP:
11000 comments(when executed with -C option) and _asm blocks
11001 were included even if they where in skipped #if block.
11002 Applied solution from GCC cpp 3.3.2
11004 2003-10-31 Borut Razem <borut.razem AT siol.net>
11006 * src/SDCC.lex: sdcc now understands both formats:
11007 '# <line_number> <file_name>' and
11008 '#line <line_number> <file_name>'
11009 * support/cpp2/cppmain.c: sdcpp now generates the standard
11010 '# <line_number> <file_name>' instead of former
11011 '#line <line_number> <file_name>'
11013 2003-10-30 Borut Razem <borut.razem AT siol.net>
11015 * support/cpp2/cpphash.h,
11016 * support/cpp2/cpplib.h
11017 * support/cpp2/cpplex.c,
11018 * support/cpp2/cppmain.c,
11019 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11021 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 Fixed a number of problems revealed by bug #827883.
11024 * src/SDCCloop.c (loopInvariants): Spill location of the
11025 result operand should be recomputed if extracted from
11026 a loop. Also, don't extract assignments of an iTemp
11028 * src/SDCCast.c (isConformingBody): loop reversal should
11029 not occur if the control variable is involved with a
11030 relational operator.
11032 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11034 * .version: bumped to 2.3.6 to reflect the big improvements
11035 made by Erik and Klaus. Thanks!
11037 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11039 Replaced the livrange code.
11040 * src/SDCClrange.c: added new LR code
11042 * src/SDCCBBlock.h: removed remainig parts from old LR code
11043 * src/ds390/ralloc.c,
11044 * src/ds390/gen.c: minor fixes to make it work with new code
11046 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * as/hc08/lkrloc.c,
11051 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11052 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11053 (tweaked fix for bug #818696)
11055 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11059 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11063 * src/mcs51/gen.c (gencjneshort),
11064 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11065 more efficient (per Scott Bronson's suggestion)
11067 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 Extended the semantics of the critical keyword to include
11070 individual statements. See RFE #827755 and #799831
11075 * support/Util/SDCCerr.c
11076 * support/Util/SDCCerr.h
11081 2003-10-19 Borut Razem <borut.razem AT siol.net>
11083 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11085 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11089 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11090 and predecrement operand is displayed
11092 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11094 * src/SDCCval.c (valMinus): fixed bug #826041
11096 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 Some hc08 related updates that I missed earlier
11099 * sim/ucsim/stypes.h
11100 * support/regression/ports/hc08/spec.mk
11102 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 New target "hc08" for the Motorola 68hc08 family of micros
11112 * sim/ucsim/hc08.src/*
11113 * sim/ucsim/configure.in
11114 * src/ucsim/configure
11115 * sim/ucsim/packages_in.mk
11118 * device/include/mc68hc908qy.h
11119 * device/lib/hc08/*
11120 * device/lib/Makefile.in
11121 * support/regression/ports/hc08/*
11122 * support/regression/Makefile
11124 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11128 * src/ds390/gen.c (genCast): fixed bug #821957
11130 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11132 * device/lib/logf.c: "fixed" overlay bug
11133 * support/regression/ports/host/spec.mk: added m library
11134 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11135 * support/regression/tests/float_trans: added (for Eric)
11137 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11139 * src/mcs51/gen.c (genCpl): fixed bug
11140 http://sf.net/mailarchive/message.php?msg_id=6263915
11142 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11144 * src/SDCCast.c (decorateType): added extended constant folding
11145 * src/SDCCsymt.c (computeType): cleanup
11146 * src/SDCCval.c (valShift): minor optimization
11147 * support/regression/tests/ast_constant_folding.c: added
11149 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11151 * src/SDCCmain.c: removed some unintended changes
11153 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11156 * src/z80/gen.c: fixed part of bug #817589
11157 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11159 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11161 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11172 * src/ds390/ralloc.c
11174 * src/mcs51/ralloc.c
11176 * src/pic16/ralloc.c
11177 * src/xa51/ralloc.c
11179 * src/z80/gen.c: removed unused label "release:"
11181 2003-10-06 Borut Razem <borut.razem AT siol.net>
11183 * src/SDCC.lex: removed definition of unused variables
11184 save_optimize and save_options
11186 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11188 * clean.mk: removed '=' in "-maxdepth=1"
11189 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11190 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11192 2003-10-06 Borut Razem <borut.razem AT siol.net>
11194 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11195 my_unput() replaced by unput()
11197 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11199 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11200 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11201 type-punned pointer will break strict-aliasing rules"
11202 Old LR behaviour is again default; Klaus' LR can be choosen by
11203 defining the environment variable LRKLAUS
11207 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11208 * clean.mk: fixed removal of files in bin/CVS/
11209 * device/lib/clean.mk: fixed removal of directories small and large
11210 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11212 * src/SDCCval.c: removed superflous test for pedantic
11214 2003-10-05 Borut Razem <borut.razem AT siol.net>
11216 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11217 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11218 message "unmatched #pragma SAVE and #pragma RESTORE"
11220 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11222 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11223 assembly, critical functions, atomic, nojtbound)
11225 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11227 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11233 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11236 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11238 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11240 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11241 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11242 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11244 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11246 * src/z80/gen.c (genRet): fixed bug #524753
11247 * src/z80/gen.c (genCast): fixed internal error on cast from
11249 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11250 fix for bug #477835 to the z80
11251 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11252 for tracking iCodes in the peephole optimizer for z80
11254 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11257 the other part of bug #814548
11258 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11260 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11262 * src/SDCCcse.c: fixed part of bug #814548
11264 2003-09-28 Borut Razem <borut.razem AT siol.net>
11266 * src/asm.c: rewrite of printILine() to use temporary file instead
11268 * src/xa51/main.c: commented out declaration of int rewinds
11270 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11272 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11274 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11276 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11277 * src/asm.c (printILine): Fixed bug #811015
11279 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11281 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11284 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11287 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11288 to correctly handle general case of AOP_PAIRPTR
11289 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11291 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11293 * src/mcs51/ralloc.c (fillGaps),
11294 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11295 register positioning bug)
11297 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11299 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11301 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11303 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11304 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11305 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11306 (ralloc doesn't intentionally do this now, but perhaps later)
11307 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11308 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11309 register positioning bugs (Fixed bug #762602 and #795325)
11310 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11311 (Fixed bug #808779)
11312 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11313 lines that --i-code-in-asm generates
11315 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11317 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11318 trying to fclose a FILE* that was already closed.
11320 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11322 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11323 of const struct should be treated as if const themselves)
11325 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11327 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11329 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11331 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11332 Unix (/n) and DOS (/r/n) line terminations.
11334 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11339 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11341 * src/mcs51/gen.c (genFunction, genEndFunction),
11342 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11343 and restore of EA so that stack offsets to parameters are
11344 correct when using both critical and reentrant/stack-auto.
11345 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11346 size (can be triggered in error if sloc is shared between
11347 different sized objects)
11348 * device/include/float.h: fixed macros to explicitly use
11349 unsigned long where needed
11351 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11353 Feature req. 799831: added code to allow nesting of critical functions
11354 * src/mcs51/gen.c (genFunction, genEndFunction)
11355 * src/ds390/gen.c (genFunction, genEndFunction)
11357 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/SDCCsymt.c (sclsFromPtr),
11361 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11362 support for standard C idiom of memory mapped variables; for
11363 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11364 to xdata int at 0x1234 tempvar = 1.
11365 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11366 provided by Akiya ISHIDA
11368 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11370 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11371 * src/SDCCval.c (constVal): added reduction from int to char
11372 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11373 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11374 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11376 * support/regression/tests/shifts.c: fixed
11378 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * src/z80/gen.c (genXor): Fixed bug #805445
11382 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11384 Fixed bug #621531 (const & volatile confusion in the type chain).
11385 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11386 refer to the const or volatile state of the pointer itself.
11398 * src/pic16/ralloc.c
11399 * support/regression/tests/const.c
11401 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11403 When checking for duplicated modules, use absolute paths
11404 instead of relative paths. Files changed:
11409 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11411 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11413 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 * device/include/string.h: added size_t typedef, changed
11416 prototypes to use size_t, eliminated separate reentrant and
11417 non-reentrant declarations, added _memmove declaration
11418 * device/lib/_memcpy.c: changed to use size_t instead of int,
11419 changed /4 to >>2 to avoid division library call
11420 * device/lib/_memcmp.c,
11421 * device/lib/_memset.c,
11422 * device/lib/_strncat.c,
11423 * device/lib/_strncpy.c,
11424 * device/lib/_strncmp.c: changed to use size_t instead of int
11425 * device/lib/_memmove.c: new file (fixed bug #772294)
11426 * device/lib/Makefile.in: added _memmove.c
11427 * device/lib/z80/asm_strings.s: fixed bug #772290
11428 * support/regression/tests/bitfields.c: attempt to fix host assertion
11429 failure on amd64-unknown-linux2.2
11431 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11433 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11434 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11435 * as/z80/asmain.c (main): fixed bug #801766
11437 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11439 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11442 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11444 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11445 reported in bug #800609
11447 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11449 * Top header beautifications in src/pic16 directory:
11450 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11451 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11452 pcoderegs.h, ralloc.c, ralloc.h
11453 * main.c: added top header and GPL license notice
11454 * pcode.c: fixed the if-conditional warning
11456 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11458 * device/lib/_mullong.c: replaced int by short for gcc
11460 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11463 and JUMPTABLE iCodes properly now (worked by accident before)
11464 * src/mcs51/gen.c (leftRightUseAcc),
11465 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11466 iCode properly now. Use getSize instead of nRegs since a & b
11467 aren't part of the nRegs tally.
11469 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11471 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11472 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11473 before instructions that use the _STATUS register
11475 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11477 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11478 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11479 fetching of the pointer
11480 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11481 copied from genNearPointerSet()
11482 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11483 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11484 If they pop r0/r1 they must be called in the opposite order than aopOp().
11485 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11486 (resp. --stack-auto), prepared for --xstack
11488 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11490 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11492 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11494 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11495 these ports have their own __sdcc_external_start()
11497 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11499 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11500 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11501 type for bits was changed. It resulted in bit variables becoming
11502 global, which is not permitted in PIC 14 assembly output.
11504 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11506 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11508 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11510 Z80 and MCS51 linkers complaint if a public symbol is defined
11511 in more than one library module:
11515 * as/mcs51/Makefile.in
11517 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 A few small changes that speed up the peephole optimizer.
11523 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 Try to make the peephole optimizer smarter by maintaining
11526 an association between the assembly source code and the
11527 iCodes that originated them. Put this information to use
11528 with a new peephole rule condition "notVolatile" so that
11529 the rules can be aggressive yet still safe.
11534 * src/mcs51/peeph.def
11536 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11540 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11541 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11542 if the left or right operand symbols have the accuse flag set.
11544 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11546 Changed the type of the result of the ! (NOT) operator to char;
11547 previously it returned the same type as the source. This allows
11548 us to eliminate all the genFloatNot functions (all of its target
11549 implementations were very buggy) since !float can use the same
11552 * src/SDCCicode.c (ast2iCode): ! returns char
11553 * src/mcs51/gen.c (genNot, genNotFloat),
11554 * src/ds390/gen.c (genNot, genNotFloat),
11555 * src/z80/gen.c (genNot, genNotFloat),
11556 * src/pic/gen.c (genNot, genNotFloat),
11557 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11559 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11561 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11562 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11563 during interrupts. Ensure WSAVE is located at a shared bank address.
11564 2. Fixed page selection in some places
11565 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11566 the registers name strings.
11567 4. Fixed "signed / unsigned compare" compiler warnings.
11568 5. The PIC port manages its own allocation of the general purpose
11569 registers, but makes no attempt to reuse them. As a result when
11570 compiling it soon runs out of general purpose registers. Some
11571 additional code was added to the files pcode.c and device.c to walk
11572 through the function call tree and rename the registers so that they
11582 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11583 genPlus() & genMinus() when the result is the same as left or right
11585 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11589 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 Made bitfield a distinct type from bit so that bitfields
11592 convert as per ANSI C and bits retain their traditional
11593 boolean style behaviour. Implemented bitfield support in
11601 * src/ds390/gen.c: bit v bitfield split
11602 * src/z80/gen.c: New support for bitfields
11603 * support/regression/tests/bitfields.c: reenabled z80,
11606 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11608 Rules 246.x, 247.x relate to bitfields, the others speed up
11609 access to xdata mapped I/O devices.
11611 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11613 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 Cleaned up genPackBits and genUnpackBits and added two helper
11616 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11617 for literal assignments in genPackBits (thanks to Frieder for
11623 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 Fixed bug #748310 (pointer to function type mishandled when the
11626 function name is omitted). Also fixed a SIGSEGV when a function
11627 attribute (reentrant, etc) is used on a non-function or on a
11628 function but misplaced before the parameter list.
11630 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11632 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11633 * support/Util/SDCCerr.h,
11634 * support/Util/SDCCerr.c: Added func attr misuse error msg
11636 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11638 Fixed bug #787649 by anonymous
11639 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11640 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11642 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 Fixed numerous bitfield problems.
11646 * src/SDCC.y: More bitfield related error checking
11648 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11649 * support/Util/SDCCerr.h,
11650 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11651 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11652 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11653 * support/regression/tests/bitfields.c: tests added
11655 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 Made the constant following the "interrupt" keyword optional. If
11658 omitted, the function will not automatically be given an entry
11659 in the interrupt vector table (similar to #pragma NOIV, but
11660 less syntacticly kludgy). The interrupt number is also now
11661 range checked. Also fixed a bug in the high order bit example
11668 * support/Util/SDCCerr.c
11669 * support/Util/SDCCerr.h
11672 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11674 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11675 * src/SDCCicode.c (operandOperation): rewritten some ops
11676 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11677 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11679 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11680 be re-activated by defining REDUCE_LITERALS)
11681 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11682 unsigned, but are signed by default
11683 * src/SDCCval.c (constVal): rearranged
11684 * src/SDCCval.c (valMod): preliminary fix
11685 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11686 * support/regression/literalop.c: added, work in progress
11688 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 Generate warnings for useless declarations like "char data;"
11691 that don't do what new users expect.
11694 * support/Util/SDCCerr.h
11695 * support/Util/SDCCerr.c
11697 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11699 * src/SDCCval.c (valMult): fix overflow detection of negative int
11701 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11705 Changes to support big endian targets:
11718 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11720 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11721 * device/lib/time.c: fixed warning "integer overflow in expression"
11723 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11725 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11726 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11727 constants are unsigned; added recognition of "u" flag for unsigned
11728 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11729 * src/SDCCval.c (valDiv, valMod): fixed signdness
11730 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11731 signedness of modulo, left and right shift
11732 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11733 * support/Util/SDCCerr.h: added warning W_INT_OVL
11734 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11735 * src/SDCCast.c (ast_print): improved output of constants
11737 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11739 Fixed some warnings when building with MSVC:
11741 * as/mcs51/asdata.c
11745 * link/z80/aslink.h
11746 * link/z80/lkdata.c
11747 * link/z80/lkeval.c
11752 * support/cpp2/cpplib.c
11756 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11758 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11760 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11762 * support/librarian/clean.mk: Do not remove Makefile.
11763 * support/librarian/Makefile: added.
11765 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11767 Added librarian to MSVC build:
11770 * support/librarian/librarian.dsp
11772 'configure' not needed for librarian, removed:
11773 * support/librarian/configure
11774 * support/librarian/configure.in
11775 * support/librarian/config_in.h
11776 * support/librarian/Makefile.in
11778 Hopefully these ones built the librarian and the rest of sdcc properly:
11780 * Makefile.common.in
11782 Messed up 'configure', so revert to previous version:
11786 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11788 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11789 there, while the mantissa of a double is "only" 53 bits wide.
11791 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11793 Adding sdcclib to the build. MSVC project coming soon.
11794 Files added/changed:
11796 * support/librarian/clean.mk
11797 * support/librarian/configure
11798 * support/librarian/configure.in
11799 * support/librarian/config_in.h
11800 * support/librarian/Makefile.bcc
11801 * support/librarian/Makefile.in
11802 * support/librarian/sdcclib.c
11805 * Makefile.common.in
11809 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11811 Linker now complaints if linked modules have conflicting options, for
11812 example, one compiled using --model-large and another one compiled with
11813 --model-small. The following files were modified:
11815 * as/mcs51/asdata.c
11816 * as/mcs51/aslink.h
11818 * as/mcs51/asmain.c
11820 * as/mcs51/i51pst.c
11821 * as/mcs51/lkdata.c
11822 * as/mcs51/lklibr.c
11823 * as/mcs51/lkmain.c
11829 * link/z80/aslink.h
11830 * link/z80/lkdata.c
11831 * link/z80/lklibr.c
11832 * link/z80/lkmain.c
11835 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11837 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11838 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11840 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11842 * src/z80/mappings.i: fix _mul[us][int,long] entries
11844 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11846 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11848 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11850 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11851 * support/regression/tests/bitopcse.c: added
11859 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11861 added support for new library format to z80, gbz80 linkers:
11867 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11869 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11870 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11872 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11874 added DUMMY_READ_VOLATILE:
11883 * src/SDCCcse.c (algebraicOpts): many improvements
11884 * src/SDCCcse.h: removed algebraicOpts()
11885 * src/SDCCicode.c (picDummyRead): added
11887 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11889 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11890 "Insufficient space in data memory".
11892 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * src/mcs51/gen.c: fixed bug #771358
11895 * src/z80/gen.c: fixed bug #759087
11897 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11899 * src/pic16/glue.c: minor cleanup by Vangelis
11901 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11903 * device/include/regc515c.h: fixed #758477
11904 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11905 * device/lib/_gptrput.c: saved a few bytes
11906 * my tab spacing is 8, yours too?)
11907 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11908 * device/lib/serial.c: process RX bytes earlier than TX bytes
11909 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11911 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11915 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11917 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11919 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11921 * device/lib/Makefile.in: bad fix, reverted to 1.43
11923 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11925 * device/lib/Makefile.in: added missing z80 object files
11927 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11929 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11930 pic16 progress by Vangelis:
11933 * src/pic/Makefile:
11940 * pic16/genarith.c:
11945 * pic16/pcodepeep.c:
11948 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11950 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11952 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11954 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11955 added gbz80 build to MSVC project.
11956 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11957 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11958 from 8051 stuff and setup so it links using a .lnk file.
11960 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11962 * support/librarian/sdcclib.c: sdcc librarian.
11963 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11966 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11968 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11970 2003-07-02 Borut Razem <borut.razem AT siol.net>
11972 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11973 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11974 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11975 src/xa51/main.c, src/z80/main.c:
11976 virtualization of glue() function: each port has it's own glue function,
11977 which is accessed by do_glue function pointer in PORT.general structure
11979 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11981 * DS800C400 fun, improved ROM interface and tinibios.
11983 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11985 * More support for DS80C400. Now includes beginning of interface to ROM.
11987 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11989 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11991 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11993 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11995 2003-06-19 Borut Razem <borut.razem AT siol.net>
11997 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11999 2003-06-19 Borut Razem <borut.razem AT siol.net>
12001 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12002 fixed Z80 port - crt0.o: cannot open.
12004 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12006 * support/Util/MySystem.c (merge_command): revert bad fix
12008 2003-06-18 Borut Razem <borut.razem AT siol.net>
12010 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12012 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12014 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12015 option --use-stdout sends errors to stdout instead of stderr.
12017 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12019 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12021 2003-06-15 Borut Razem <borut.razem AT siol.net>
12023 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12024 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12025 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12026 fixed width array of pointers replaced with sets;
12027 multiple include and lib paths ared transferred to preprocessor and linker
12028 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12029 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12030 fixed width array of pointers
12031 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12032 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12033 fixupPath(), getPathDifference()
12034 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12035 fixed width array of pointers
12037 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12039 * src/pic16/ralloc.c: fix warnings
12040 * src/pic16/pcode.c: fix warning
12042 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12044 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12045 know all the details, but essentially this set of changes enable
12046 the pic16 port to generate movff instructions and generate assembler
12050 * src/pic16/glue.c:
12051 * src/pic16/pcode.c:
12052 * src/pic16/device.c:
12053 * src/pic16/main.c:
12054 * src/pic16/pcode.h:
12055 * src/pic16/pcoderegs.c:
12056 * src/pic16/ralloc.c:
12057 * src/pic16/ralloc.h:
12059 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12061 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12062 added option --vc, so sdcc errors and warnings are compatible with
12063 Microsoft Visual Studio.
12065 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12067 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12068 device/lib/libfloat.lib: added atof function.
12070 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12072 * doc/sdccman.lyx: updated to Lyx 1.3
12073 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12074 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12075 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12077 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12079 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12081 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12083 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12084 additions to the "related tools/documentation" section
12086 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12088 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12090 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12092 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12093 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12095 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12097 * doc/sdccman.lyx: fix double dash and other minor things
12098 * doc/Makefile: fix double dash
12100 2003-05-28 Karl Bongers(patches from Martin Helmling)
12101 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12102 condition and ignore commands.
12104 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12106 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12107 is in parts still quite out of date, I did changes as far as I felt makes sense
12108 for a non-native english speaker.
12109 Please feel free to add to the manual or to correct my changes.
12110 * doc/Makefile: undid touching the date of intermediate tex files.
12112 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12114 * doc/sdccman.lyx: Manual has an index now
12116 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12118 Finalize muluint/mulsint and mululong/mulslong merging:
12119 * device/lib/_mulint.c
12120 * device/lib/_mullong.c
12121 * device/lib/gbz80/mul.s
12122 * device/lib/gbz80/stubs.s
12123 * device/lib/z80/mul.s
12124 * device/lib/z80/stubs.s
12125 * src/SDCCsymt.c (initCSupport)
12127 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12129 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12130 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12131 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12132 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12135 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12137 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12138 the regression tests I'm not brave enough to enable 245.b, 245.c
12139 * doc/sdccman.lyx: added latex preamble for hyperref package.
12140 Using pdflatex this will give you a hyperlinked pdf file with
12141 bookmarks. (prepend '%' before /usepackage if this breaks something)
12143 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12145 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12147 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12149 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12151 2003-05-21 <johan AT balder>
12153 * src/SDCCglue.c (printIval): fixed bug #739934
12155 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12157 Applied patch from bug 737905 (renamed yylineo to mylineno):
12164 * src/pic16/pcode.c: Cleaned warnings
12165 * src/pic16/pcodeflow.c: Cleaned warnings
12166 * src/pic16/pcoderegs.c: Cleaned warnings
12168 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12170 * src/pic16/pcode.c: Cleaned warnings
12171 * src/pic16/pcodepeep.c: Cleaned warnings
12172 * src/pic16/ralloc.c: Cleaned warnings
12174 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12176 * doc/sdccman.lyx: fixed bug 739745
12177 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12179 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12181 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12182 it can be defined with CFLAGS when running configure
12183 * src/SDCCmain.c: fixed compiling + linking with object files
12185 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12187 * configure.in: configure for pic16 port,
12188 added --disable-pic16-port
12189 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12190 * src/SDCCmain.c: linkOptions is changed to set *,
12191 added if/endif conditional macros to remove options help
12192 messages from optionsTable when a port is not configured, added
12193 support for the PIc16 port in the ports table, when executing
12194 the compiler with no port specified on command line, a default
12195 port is selected with the new macro DEFAULT_PORT which is
12196 defined in port.h, in setDefaultOptions() linkOptions is removed
12197 from initialization assignment, since now it is a set,
12198 parseCmdLine uses setParseWithComma for linkOptions, in
12199 linkEdit() linkOptions are accessed with new function indexSet()
12200 which returns the i'th item of a set variable. See SDCCset.c, in
12201 linkEdit() when calling buildCmdLine(), added linkOptions as
12202 last argument. Now users can pass arguments to gplink via the
12203 -Wl option, main() uses pic16glue() to glue up pic16 programs
12204 * src/SDCCpeeph.c: various changes to support pic16
12205 * src/SDCCset.c: added function void *indexSet(set *, int) to
12206 return the i'th item of the set
12207 * src/SDCCset.h: added function prototype for indexSet()
12208 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12209 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12210 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12211 added macro DEFAULT_PORT
12212 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12213 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12215 * src/pic16/glue.c: commented out some error producing lines
12216 * src/pic16/main.c: __config directives are commented out to stop
12217 gpasm complaining and test the linkage with gplink, _linkCmd and
12218 _asmCmd changed to be more gplink and gpasm friendly
12219 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12220 produced an error when parsed, peep rule 12 is added to utilize
12221 movff, but it is commented out since the pCode does not support
12222 yet a command with 2 address arguments
12224 2003-05-18 <johan AT balder>
12226 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12227 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12228 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12230 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12231 Added feature to script commands from file.
12233 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12235 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12236 * src/SDCCutil.c: include ctype.h for win32
12238 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12240 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12242 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12244 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12245 Fixed so you can set breakpoints prior to run, run does not stop
12246 on entry now. Add tbreak. Other enhancements and fixes for use
12249 2003-05-12 Borut Razem <borut.razem AT siol.net>
12251 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12253 2003-05-11 Borut Razem <borut.razem AT siol.net>
12255 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12256 the path of bin directory, so that PATH is the only env. variable, which has to be set
12257 in case of standard installation.
12258 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12259 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12260 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12262 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12264 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12265 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12266 temp files are in the port dir; clean the gen/test directory when
12267 generating new test.c
12268 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12269 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12270 * support/regression/tests/zeropad.c: added
12272 2003-05-09 <johan AT balder>
12274 * src/SDCCglue.c: fixed bug #597940
12276 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12278 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12279 cache sfr, optimize next,step, fix off by one sourceline,
12280 support ddd list function.
12281 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12283 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12285 * support/regression/HTMLgen.py: added compare_s2f()
12286 * support/regression/Makefile: redo 1.27
12287 * support/regression/generate-cases.py: redo 1.5
12289 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12291 * support/regression/tests/float.c: workaround 33 bit hex constant
12292 * support/regression/tests/simplefloat.c: fix division for host
12294 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12296 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12297 that tame's the PIC's over-aggressive optimizer.
12299 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12301 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12304 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12306 Initial support for DS80C400. "Hello world" runs on TINIm400
12309 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12311 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12312 * Some notes on ddd usage added in debugger/README
12313 Martin Helmling adding more features and fixes for ddd GUI debugger.
12314 Code added for nexti, stepi, up, down, and other adjustments.
12316 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12318 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12319 * src/pic/peeph.def Added two rules to optimize carry manipulation
12320 * src/pic/* removed debug printfs
12322 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12324 * debugger/mcs51/cmd.c: added header newalloc.h
12326 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12328 * as/Makefile: new EXEEXT
12329 * as/z80/Makefile: remove trailing slash of BUILDIR
12330 * as/z80/clean.mk: new EXEEXT
12331 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12332 * support/cpp2/Makefile.in: new EXEEXT
12333 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12335 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12337 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12338 EXEEXT was introduced to fix all related problems with targets
12339 "clean", "install" and "uninstall"; a couple of further flaws
12340 especially with "clean" have been fixed too
12341 * as/mcs51/Makefile.in
12342 * as/mcs51/clean.mk
12346 * debugger/mcs51/Makefile.in
12347 * debugger/mcs51/clean.mk
12348 * link/z80/Makefile
12349 * link/z80/Makefile.in
12350 * link/z80/clean.mk
12352 * packihx/Makefile.in
12354 * sim/ucsim/Makefile
12355 * sim/ucsim/clean.mk
12356 * sim/ucsim/avr.src/Makefile.in
12357 * sim/ucsim/avr.src/clean.mk
12358 * sim/ucsim/s51.src/Makefile.in
12359 * sim/ucsim/s51.src/clean.mk
12360 * sim/ucsim/xa.src/Makefile.in
12361 * sim/ucsim/xa.src/clean.mk
12362 * sim/ucsim/z80.src/Makefile.in
12363 * sim/ucsim/z80.src/clean.mk
12364 * sim/ucsim/main_in.mk
12365 * sim/ucsim/packages_in.mk
12366 * sim/ucsim/gui.src/Makefile.in
12367 * sim/ucsim/gui.src/serio.src/Makefile.in
12368 * sim/ucsim/gui.src/serio.src/clean.mk
12371 * support/cpp2/Makefile.in
12372 * support/cpp2/clean.mk
12373 * support/makebin/Makefile
12374 * support/makebin/clean.mk
12375 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12376 * doc/sdccman.lyx: --program-suffix no longer needed
12378 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12380 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12381 Martin Helmling added support for ddd GUI debugger.
12382 Code added to display assembly, set variables, and other commands
12383 to interface to ddd.
12385 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12387 * as/Makefile: fix target clean
12388 * as/clean.mk: fix target clean
12389 * as/z80/clean.mk: fix target clean
12391 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12393 * Makefile.common.in: added AT EXEEXT AT
12394 * configure.in: removed all mingw32 stuff
12395 * configure: rebuilt from configure.in
12396 * doc/sdccman.lyx: updated section "installation"
12397 * support/scripts/sdcc_mingw32: adapted to configure
12398 * support/scripts/sdcc_cygwin_mingw32: added
12400 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12402 * src/pic Added object file support for the PIC port
12403 * src/pic Applied patch from Craig Franklin (this started the object file support)
12404 * src/regression Updated the PIC regression tests for object files
12406 2003-04-20 Borut Razem <borut.razem AT siol.net>
12408 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12409 lklex.c: In function `getfid':
12410 lklex.c:203: warning: array subscript has type `char'
12411 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12412 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12413 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12414 stack handling macros
12416 2003-04-19 Borut Razem <borut.razem AT siol.net>
12418 * "handling space characters in file path" task:
12419 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12420 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12421 * support/Util/MySystem.h: make it self-sufficient
12422 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12423 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12424 handling space characters in file path
12425 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12426 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12427 * support/Util/MySystem.c: handling space characters in executable's path
12429 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12431 * as/z80/Makefile: fix permanent rebuild of z80
12432 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12433 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12435 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12437 * src/SDCCopt.c: add special case optimization to replace modulo by
12438 a power of two with a bitwise AND.
12440 2003-04-18 <johan AT balder>
12442 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12444 2003-04-17 <johan AT balder>
12446 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12447 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12449 2003-04-13 Borut Razem <borut.razem AT siol.net>
12451 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12452 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12453 fixed mingw problem in adl_NORMALIZE_PATH
12455 2003-04-12 Borut Razem <borut.razem AT siol.net>
12457 * fixed "#pragma SAVE/RESTORE can not be nested":
12458 * src/SDCC.lex: reworked pragma handling functions
12459 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12460 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12462 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12464 * src/SDCCutil.c (pathEquivalent): defined but not used
12465 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12466 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12467 * configure: rebuilt from configure.in
12468 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12469 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12470 * device/include/Makefile.in: replace sdcc_datadir
12471 * device/lib/Makefile.in: replace sdcc_datadir
12472 * Makefile.common.in: add LDFLAGS from configure
12473 * packihx/Makefile.in: use LDFLAGS
12474 * src/Makefile.in: use LDFLAGS
12475 * support/cpp2/Makefile.in: add LDFLAGS from configure
12476 * support/makebin/Makefile: use LDFLAGS
12477 * .version: bumped version number to 2.3.5
12479 2003-04-12 Borut Razem <borut.razem AT siol.net>
12481 * completed "different paths" task:
12482 * src/SDCCmacro.c: fixed bug in handling quotes
12483 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12484 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12486 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12488 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12490 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12492 * ds390/gen.c ds390/peeph.def: fix bug 706781
12494 2003-04-11 Borut Razem <borut.razem AT siol.net>
12496 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12498 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12500 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12501 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12502 set - this bit used to not be set...).
12503 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12504 bad code in PIC Port
12505 * src/regression/and2.c added to test bug 609268
12506 * src/regression/Makefile added and2.c to regression test
12509 2003-04-08 <johan AT CP255758-A>
12511 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12512 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12513 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12515 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12517 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12519 * support/cpp2/Makefile.in: fix bug #487815
12520 * configure: rebuilt from configure.in
12521 * Makefile.common.in: docdir changed, new path suffixes
12522 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12523 * sdcc_vc_in.h: reflect changes from sdccconf.h
12524 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12525 * src/SDCCutil.h: remove BINDIR hack
12526 * doc/sdccman.lyx: update new path hierarchy
12528 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12530 * src/SDCCpeeph.c: added okToRemoveSLOC test
12532 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12534 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12536 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12538 * src/SDCCpeeph.c: added labelIsReturnOnly test
12539 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12541 2003-04-05 <johan AT balder>
12543 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12544 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12545 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12546 * src/SDCCast.c: fixed a warning
12547 * src/SDCCast.h: fixed a warning
12548 * src/SDCCicode.c (operandFromAst): fixed a warning
12550 2003-04-04 <johan AT balder>
12552 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12553 * src/SDCCast.c (decorateType): fixed bug #715076
12554 * src/SDCC.y: fixed bug #702907
12556 2003-04-03 <johan AT balder>
12558 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12559 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12560 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12561 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12562 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12564 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12566 * _decdptr.c: fix return values
12567 * _gptrget.c: fix return values
12568 * _gptrgetc.c: fix return values
12569 * _gptrput.c: fix return values
12570 * _mulint.c: fix return values
12571 * as/z80/Makefile: fix 'make -j' problem
12573 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12575 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12576 * configure.in: big cleanup, updated to autoconf 2.5x
12577 * configure: rebuilt from configure.in
12578 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12579 * sdcc_vc_in.h: reflect changes from sdccconf.h
12580 * doc/Makefile: fixed a flaw in "make install"
12582 2003-04-02 <johan AT balder>
12584 * src/ds390/gen.c (genCmp): no comments
12585 * src/mcs51/gen.c (genCmp): no comments
12586 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12587 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12589 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12591 * support/regression/generate-cases.py: place generated file in given sub directory
12592 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12593 * support/regression/Makefile: improvements for 'make -j';
12594 side effect: it's simpler and faster now
12596 2003-03-31 Borut Razem <borut.razem AT siol.net>
12598 * src/z80/main.c: link-{port} and as-{port} defined without path
12599 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12601 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12603 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12605 2003-03-30 Borut Razem <borut.razem AT siol.net>
12607 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12608 changed type of list parameter to set
12609 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12610 * src/port.h: changed type of do_assemble() parameter to set
12611 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12612 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12613 definition of "cppoutfilename" macro with NULL value in preProcess()
12614 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12615 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12616 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12617 replaced with set *binPathSet
12618 * shash_add() deallocates the item, if allready exsists, before adding the new one
12619 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12621 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12623 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12624 a nested for loop bug in the PIC port
12625 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12628 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12630 * support/Util/dbuf.h: remove C++ stuff to make it portable
12632 2003-03-28 Borut Razem <borut.razem AT siol.net>
12634 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12635 literal strings in stringLiteral()
12636 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12637 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12640 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12642 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12644 2003-03-26 <johan AT balder>
12646 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12647 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12648 * src/SDCCast.c (decorateType): fixed " -v < 3"
12650 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12652 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12653 Added Lenny Story's debug infrastructure changes:
12654 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12655 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12656 * src/cdbFile.c: added
12657 * src/SDCCdebug.c: added
12658 * src/SDCCdebug.h: added
12659 * src/SDCCast.c (createFunction)
12660 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12661 * src/SDCCmain.c (parseCmdLine, main)
12662 * src/SDCCmem.c (redoStackOffsets)
12663 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12666 * src/avr/gen.c (genAVRCode)
12667 * src/ds390/gen.c (gen390Code)
12668 * src/mcs51/gen.c (gen51Code)
12669 * src/pic/gen.c (genpic14Code)
12670 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12671 * src/xa51/gen.c (genXA51Code)
12672 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12674 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12676 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12677 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12679 2003-03-22 <johan AT balder>
12681 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12683 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12685 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12686 * doc/cdbfileformat.lyx: added, written by Lenny Story
12687 * doc/Makefile: added cdbfileformat.lyx
12688 * doc/clean.mk: added cdbfileformat.lyx
12690 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12692 * src/mcs51/peeph.def: fix bug #705773
12694 2003-03-20 <johan AT balder>
12696 An sfr/sbit can have an "at #" AND an initializer
12697 * src/SDCCsymt.c (checkSClass):
12698 * src/SDCCmem.c (allocGlobal):
12699 * src/SDCCmem.c (allocLocal):
12700 * src/SDCCast.c (createBlock):
12702 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12704 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12706 2003-03-16 <johan AT balder>
12708 Undid the hackup of const and volatile, the problem is much bigger
12710 * src/SDCCast.c:1.171
12711 * src/SDCCglue.c:1.138
12712 * src/SDCCicode.c:1.146
12713 * src/SDCCsymt.c:1.150
12714 * src/SDCCval.c:1.65
12716 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12718 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12719 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12721 2003-03-13 <johan AT balder>
12723 Hackup const and volatile modifiers in type chains a bit:
12725 * src/SDCCast.c:1.169
12726 * src/SDCCglue.c:1.136
12727 * src/SDCCicode.c:1.143
12728 * src/SDCCsymt.c1.146
12729 * src/SDCCsymt.h1.59
12730 * src/SDCCval.c:1.63
12732 2003-03-12 <johan AT balder>
12734 * src/SDCCBBlock.h: more LRH debugging junk
12735 * src/SDCCcflow.h: more LRH debugging junk
12736 * src/SDCCloop.c: more LRH debugging junk
12737 * src/SDCC.y (struct_declaration): fixed bug #697590
12738 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12739 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12740 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12742 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12743 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12744 test function names must now match exactly).
12745 * src/SDCCcse.c: added special case in findCheaperOp to allow
12746 extending a short integer. Makes less awful code for bug 700121 test case.
12748 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12750 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12751 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12753 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12755 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12756 actually called (operandsNotEqual() was called for all
12757 operandsNotEqualX tests).
12759 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12761 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12762 with shorter literals. Fixes bug 700121.
12764 2003-03-11 <johan AT balder>
12766 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12768 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12770 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12771 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12773 2003-03-10 Borut Razem <borut.razem AT siol.net>
12775 * src/SDCCmain.c: pipe preprocessor's output
12776 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12777 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12778 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12779 which closes all pipes in pipeSet set
12780 * src/SDCCset.c: free deleted item in function deleteSetItem()
12781 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12782 moved from z80 to src subproject
12783 * .version: increased version number to 2.3.4
12785 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12787 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12788 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12789 * support/regression/ports/xa51/spec.mk: fix typo
12791 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12793 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12795 2003-03-09 Borut Razem <borut.razem AT siol.net>
12797 * src/SDCCmain.c: pipe preprocessor's output
12798 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12799 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12800 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12801 which closes all pipes in pipeSet set
12802 * src/SDCCset.c: free deleted item in function deleteSetItem()
12803 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12804 moved from z80 to src subproject
12806 2003-03-09 Borut Razem <borut.razem AT siol.net>
12808 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12809 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12810 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12811 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12812 * src/SDCCglobl.h: unification of WIN32 native definitions
12814 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12816 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12818 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12820 * src/configure.in: check for endianess (even while cross-compiling)
12821 * src/configure: check for endianess (even while cross-compiling)
12822 * src/configure_in.h: check for endianess (even while cross-compiling)
12823 * src/avr/gen.c: remove old endianess stuff
12824 * src/mcs51/gen.c: remove old endianess stuff
12825 * src/ds390/gen.c: remove old endianess stuff
12826 * src/pic/gen.c: remove old endianess stuff
12827 * src/pic/genarith.c: remove old endianess stuff
12828 * src/pic/glue.c: fix endianess check
12829 * src/pic16/gen.c: remove old endianess stuff
12830 * src/pic16/genarith.c: remove old endianess stuff
12831 * src/pic16/glue.c: fix endianess check
12832 * src/xa51/gen.c: remove old endianess stuff
12833 * src/z80/gen.c: fix endianess check
12834 * src/SDCCglue.c: fix endianess check
12835 * src/ds390/peeph.def: fix bug 700036
12837 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12839 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12840 * src/configure: find appropriate data-types on host for SDCC's int and long
12841 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12842 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12843 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12845 2003-03-07 <johan AT balder>
12848 some minor cleanups before the big shot
12849 OP_DEFS and OP_USES now use Kevin's protection
12850 new option --nolabelopt
12852 * src/SDCCBBlock.c:
12861 * src/ds390/ralloc.c:
12862 * src/mcs51/ralloc.c:
12863 * src/pic/ralloc.c:
12864 * src/xa51/ralloc.c:
12865 * src/z80/ralloc.c:
12867 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12869 * src/pic/pcode.c (get_op): fix 64 bit warnings
12870 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12871 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12872 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12873 * support/regression/tests/malloc.c: fix 64 bit warnings
12875 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12877 * src/mcs51/gen.c (genMinus): fixed bug 696436
12879 2003-03-02 Borut Razem <borut.razem AT siol.net>
12881 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12883 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12885 * configure.in: test for mkstemp
12886 * sdccconf_in.h: add HAVE_MKSTEMP
12888 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12890 * device/include/ctype.h: removed warning while using --stack-auto
12891 * device/include/malloc.h: removed warning while using --stack-auto
12892 * device/include/string.h: removed warning while using --stack-auto
12894 2003-02-23 Borut Razem <borut.razem AT siol.net>
12896 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12897 because NDEBUG is defined (see man assert)
12898 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12900 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12902 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12903 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12905 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12907 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12908 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12910 2003-02-18 <johan AT balder>
12912 * as/mcs51/asmain.c (asmbl): module can start with a digit
12913 * as/z80/asmain.c (asmbl): module can start with a digit
12915 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12917 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12918 * src/asm.c: fix pipe() for Mingw32
12920 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12922 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12923 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12924 make -V work again; --c1mode reads now from stdin
12925 * doc/sdccman.lyx: added --c1mode
12926 * support/Util/SDCCerr.c: new messages for c1 mode
12927 * support/Util/SDCCerr.h: new messages for c1 mode
12928 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12930 2003-02-15 <johan AT balder>
12932 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12934 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12936 * doc/sdccman.lyx: Environment variables, -o and other minor things
12938 2003-02-14 <johan AT balder>
12940 * src/xa51/main.c: before anyone really tries to use it :)
12942 * Install doc's in share/sdcc/doc
12943 * removed some obsolete files
12944 * Do a proper make distclean and uninstall
12945 M Makefile.common.in
12948 M device/include/Makefile.in
12949 M device/lib/Makefile.in
12952 M sim/ucsim/doc/Makefile.in
12954 R src/avr/peeph.rul
12955 R src/xa51/peeph.rul
12956 M support/cpp2/Makefile.in
12957 M support/makebin/Makefile
12960 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12962 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12964 2003-02-10 Borut Razem <borut.razem AT siol.net>
12966 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12967 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12968 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12969 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12970 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12971 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12972 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12973 src/z80/Makefile.bcc: Borland Makefile cleanup
12974 * as/z80/Makefile.bcc: Added Borland Makefile
12975 * support/cpp2/borland.h: Removed
12977 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12979 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12980 * src/SDCC.lex: new pragma NOIV
12981 * src/SDCCglobl.h: new pragma NOIV
12982 * src/SDCCmem.c: new pragma NOIV
12984 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12986 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12988 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/SDCCmain.c: signal handling is switched off by --debug
12991 * doc/Makefile: small fix for install; use clean.mk again
12992 * doc/clean.mk: clean *.pdf and *.html too
12994 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12996 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12997 * device/lib/printfl.c: fix a ds390 bug by making it portable
12998 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12999 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13000 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13001 * debugger/mcs51/cmd.c: converted multi-line string literals
13002 * sim/ucsim/globals.cc: converted multi-line string literals
13003 * src/SDCCmain.c: introduced signal handler to remove temp files
13004 * doc/Makefile: small tweaks, implement clean
13005 * doc: removed generated files
13007 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13009 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13010 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13011 Address Record is not correctly generated for DS390."
13013 2003-02-02 Borut Razem <borut.razem AT siol.net>
13015 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13016 * as/mcs51/asm.h: fixed compilation with Borland C
13017 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13018 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13019 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13020 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13021 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13022 src/z80/Makefile.bcc: delete $(LIB) only if exist
13023 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13025 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13027 * device/include/malloc.h: introduced NULL
13028 * device/include/string.h: introduced NULL
13029 * device/include/stdlib.h: introduced NULL
13030 * device/lib/_memcpy.c: removed NULL
13031 * device/lib/_strcat.c: removed NULL
13032 * device/lib/_strchr.c: removed NULL
13033 * device/lib/_strcmp.c: removed NULL
13034 * device/lib/_strcpy.c: removed NULL
13035 * device/lib/_strcspn.c: removed NULL
13036 * device/lib/_strlen.c: removed NULL
13037 * device/lib/_strncat.c: removed NULL
13038 * device/lib/_strncmp.c: removed NULL
13039 * device/lib/_strncpy.c: removed NULL
13040 * device/lib/_strpbrk.c: removed NULL
13041 * device/lib/_strrchr.c: removed NULL
13042 * device/lib/_strspn.c: removed NULL
13043 * device/lib/_strstr.c: removed NULL
13044 * device/lib/_strtok.c: removed NULL
13045 * device/lib/malloc.c: removed NULL, include own header
13047 2003-02-02 <johan AT balder>
13049 * 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
13050 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13051 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13052 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13053 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13054 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13056 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13058 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13061 2003-02-01 <johan AT balder>
13063 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13065 2003-01-31 <johan AT CP255758-A>
13067 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13069 2003-01-30 <johan AT balder>
13071 * src/SDCCBBlock.c: automatic bug detection
13072 * src/SDCCicode.c: automatic bug detection
13074 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13076 * src/SDCCglobl.h: now --xram-size 0 works
13077 * src/SDCCmain.c: now --xram-size 0 works
13079 2003-01-29 <johan AT balder>
13081 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13083 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13085 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13086 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13087 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13088 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13089 * src/SDCCglobl.h: Added options --xram-size and --code-size
13090 * src/SDCCmain.c: Added options --xram-size and --code-size
13092 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13094 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13095 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13097 2003-01-27 <johan AT balder>
13099 * src/SDCC.y: fixed bug #613764
13101 2003-01-26 <johan AT balder>
13103 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13104 * src/SDCCsymt.h: fixed bug #673374
13105 * src/SDCCglue.c: fixed bug #661910
13106 * src/SDCCast.c: fixed bug #458099 and 673374
13108 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13110 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13111 * as/mcs51/strcmpi.h: added
13112 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13113 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13114 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13115 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13116 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13117 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13118 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13119 * as/mcs51/Makefile.aslink: new module strcmpi
13120 * as/mcs51/Makefile.asx8051: new module strcmpi
13121 * as/mcs51/Makefil.bcc: new module strcmpi
13122 * as/mcs51/Makefile.in: new module strcmpi
13123 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13125 2003-01-26 <johan AT balder>
13127 * src/SDCCglue.c: reverted back to 1.124
13128 * src/SDCCast.c: reverted back to 1.156
13129 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13131 2003-01-25 <johan AT balder>
13133 * src/SDCCglue.c: A better fix for bug #661910
13134 * src/SDCCast.c: A better fix for bug #661910
13135 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13137 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13139 * src/Makefile.in: remove spawn.o
13140 * src/SDCCmain.c: remove spawn.h
13141 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13142 * src/spawn.c: removed
13143 * src/spawn.h: removed
13144 * support/regression/ports/ds390/spec.mk: link with -r
13146 2003-01-24 <johan AT CP255758-A>
13148 * src/ds390/gen.c (aopOp): fixed bug #667458
13149 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13150 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13151 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13153 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13155 * src/mcs51/peeph.def: better assembler identation by Frieder
13156 * src/mcs51/gen.c: better assembler identation by Frieder
13158 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13160 * as/z80/string.h: removed for gcc 3.2
13161 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13162 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13164 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13166 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13167 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13168 * support/regression/Makefile: separate temp files for ports
13169 * support/regression/generate-cases.py: separate temp files for ports
13170 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13171 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13173 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13175 * moved tinitalk to device/examples/ds390
13177 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13179 * as/mcs51/lkmem.c: rflag is for DS390
13180 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13181 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13182 (linkEdit): move mem- and map-files the same way as ihx-files
13183 * src/z80/main.c (_setDefaultOptions): removed --generic
13184 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13185 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13186 * src/pic/glue.c (picglue): --c1mode works again
13187 * src/pic16/glue.c (pic16glue): --c1mode works again
13188 * src/asm.c (printCLine): fix #660034
13190 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13192 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13193 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13194 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13195 * as/mcs51/lkmem (summary): better fix for sp problem
13196 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13197 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13198 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13199 remove --stack-after-data
13201 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13203 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13204 * src/SDCCutil.c (join): ugly bug: missing '\0'
13205 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13207 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13211 * src/pic/main.c (_asmCmd): gpasm supports -o
13212 * src/z80/main.c: more general macros
13213 * device/lib/Makefile.in: remove intermediate files
13215 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13217 * .version: Bumped version number to 2.3.3
13218 * src/SDCCBBlock.c: new option -o
13219 * src/SDCCglobl.h: new option -o
13220 * src/SDCCglue.c: new option -o
13221 * src/SDCCmain.c: new option -o
13222 * src/asm.c: new option -o
13223 * src/ds390/main.c: new option -o
13224 * src/pic/glue.c: new option -o
13225 * src/pic/pcode.c: new option -o
13226 * src/pic/ralloc.c: new option -o
13227 * src/pic16/glue.c: new option -o
13228 * src/pic16/pcode.c: new option -o
13229 * src/pic16/ralloc.c: new option -o
13230 * src/z80/main.c: new option -o
13231 * device/lib/Makefile.in: use -o
13232 * support/regression/ports/ds390/spec.mk: use -o
13233 * support/regression/ports/gbz80/spec.mk: use -o
13234 * support/regression/ports/mcs51/spec.mk: use -o
13235 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13236 * support/regression/ports/z80/spec.mk: use -o
13237 * support/regression/ports/ucz80/spec.mk: use -o
13238 * support/regression/ports/xa51/spec.mk: use -o
13239 * support/regression/fwk/lib/timeout.c: fix usage string
13241 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13242 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13244 2003-01-07 <johan AT balder>
13246 * src/SDCCast.c (decorateType): fixed bug #600035
13248 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13249 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13250 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13251 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13252 * src/pic/pcode.c: outcommented unused variable to remove warnings
13253 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13255 2003-01-06 <karl AT turbobit.com>
13256 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13259 2003-01-06 <johan AT balder>
13261 * src/SDCCicode.c: fixed array add
13263 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13264 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13265 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13267 2003-01-04 <johan AT balder>
13269 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13271 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13272 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13274 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13275 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13276 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13278 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13279 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13281 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13282 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13284 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13285 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13287 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13289 * in /sdcc/as/mcs51/ changed these files in order to create an
13290 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13291 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13292 following files to include the previous two files: aslink.dsp,
13293 Makefile.aslink, Makefile.bcc, and Makefile.in.
13295 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13296 .adb instead of .cdb
13298 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13300 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13301 value from option --iram-size.
13303 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13305 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13308 2002-09-18 <wiml AT hhhh.org>
13310 * SDCClrange.h: exposed setFromRange() and setToRange()
13311 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13312 packRegsForAccUse() (bug 542397)
13313 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13314 multiple times and emitting the fetch operations more than once
13315 added aopGetUsesAcc() function to allow binary operators to
13316 fetch their operands in the correct order; made genMinus() emit
13317 compact code for X = LITERAL - Y
13319 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13320 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13321 sprintf() in line 1267.
13323 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13324 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13327 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13328 Changes to aslink (All the changes are marked with 'JCF'):
13330 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13333 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13334 area BSEG. Also moves, if possible, the DATA area down into the internal
13335 ram so more space is available.
13337 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13340 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13341 not bytes. Function summary() which creates a memory usage summary
13342 file with extension .mem. Reports of overlaping stack and small stack
13343 size. If the space for the stack is less than 16 bytes aslink trows a
13346 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13347 the 8051. Option 'y' for memory summary output file.
13349 Changes to sdcc (All the changes are marked with 'JCF'):
13351 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13353 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13354 overlaying area for it (uses RegBankUsed[4]).
13356 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13357 bank zero as used by default. By default aslink locates the stack
13358 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13359 the creation of the .mem file. Delegates the allocation of data area
13360 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13361 the begining of the stack area to aslink.
13363 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13364 glue() in SDCCglue.c creates an area for it.
13366 2002-09-03 Borut Razem <borut.razem AT siol.net>
13367 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13368 sdcc/src/pic/glue.c:
13369 introduced atexit() handler for teporay files removal in case of
13370 errors, assertions, ...
13372 2002-08-29 Borut Razem <borut.razem AT siol.net>
13373 * sdcc/support/cpp2/auto-host_vc_in.h:
13374 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13375 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13376 Maybe there is a similar problem with BORLANDC? It should be checked!
13378 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13379 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13380 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13381 was not executed, and the compiler (cl) launched a warning:
13382 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13384 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13385 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13387 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13388 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13390 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13391 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13392 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13393 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13394 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13395 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13396 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13397 - added Release configuration in VS projects
13398 - review of compiler an linker options
13399 - VC .exe files are generated in bin_vc directory, not to interfere
13400 with binaries generated from other projects (cygwin, mingw, bcc ...)
13402 * sdcc/src/yacc.dsp: added
13404 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13405 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13406 and insert the version number definitions from .version
13408 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13410 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13411 added - genarate auto-host.h using auto-host_vc_in.h as template
13414 removed from CVS, generated automatically
13416 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13417 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13419 2002-08-11 Borut Razem <borut.razem AT siol.net>
13420 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13422 2002-08-10 Borut Razem <borut.razem AT siol.net>
13423 * src/SDCCmain.c (main):
13424 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13425 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13426 The consequence was that some temporary files were not removed.
13429 unification of code in functions tempfilename() and tempfile():
13430 function tempnam() is defined in Visual Studio 6.0 and .NET
13432 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13434 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13435 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13436 - removed compiler command line option /WX: Treats all warnings as errors
13437 - update a list of source files, included into the project
13439 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13440 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13441 changed project type to Generic Project so that can be correcly converted to VS.NET project
13443 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13445 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13447 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13449 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13450 added return 0 statements after assert() to make compiler happy
13452 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13453 added newline in the def file to keep MSC compiler satisfied
13455 * sdcc/src/z80/gen.c:
13456 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13457 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13458 - solved MSC error in function aopDump()
13460 * sdcc_vc.h: define PREFIX as "\\sdcc"
13462 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13463 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13465 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13466 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13467 - Rewrote the register banking algorithm.
13468 - Added pCode live-range analysis to registers (for now, only non-used and
13469 singly-used registers optimized away)
13471 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13473 * 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.
13475 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13476 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13478 2002-04-22 Michael Hope <michaelh AT vroom>
13480 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13482 * configure.in (DD_COPT): Added include support required for gbdk.
13484 * .version: Bumped version number just to increase it.
13486 * src/SDCCmain.c: Added -nostdinc to the default options.
13488 2002-04-15 Michael Hope <michaelh AT vroom>
13490 * device/lib/z80/printf.c (sprintf): Added.
13492 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13494 * src/z80/peeph.def: Added transpose redundent load rule.
13496 * src/z80/main.c: Added force callee saves for jaune.
13498 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13500 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13502 2002-03-28 Johan Knol <johan AT balder>
13504 * src/SDCCval.c: fixed bug #532436
13506 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13508 Added "char *Processor" field to the port structure.
13511 Added -p option. Allows port dependent processor to be specified.
13514 Initialized the new field char *Processor field to NULL in all ports
13517 Compiler generated registers for interrupt context saving
13518 were not getting allocated.
13520 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13523 Fixed left shift. Will promote the left side of a left shift
13524 if a) left shifting more than size of operand or b) when assigned
13525 to something size > size of left side
13527 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13529 tons of changes. Register allocation has been
13530 rewritten. Added customization for the various PICs. Flow
13531 analysis is restructured. ...
13533 * src/pic/device.h:
13536 * src/pic/device.c:
13537 Added. device.c is a PIC port hack to accomodate variations
13540 2002-03-13 Michael Hope <michaelh AT vroom>
13542 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13544 2002-03-04 johanknol <johanknol AT manik>
13546 * /src/SDCCval.c: fixed
13548 const unsigned char arr[][2] = { { 0, 1 } };
13549 t18.c:1: error: Initializer element is not constant
13551 2002-03-04 bela <bela AT manik>
13553 * /device/include/mcs51reg.h:
13554 ds89c420 register definition update
13556 2002-03-03 <johan AT FRIJA>
13558 * support/Util/SDCCerr.c: did something, but don't no why anymore
13560 * support/regression/tests/bug-524691.c: made it a little less shy
13562 * src/SDCCast.c (decorateType): fixed bug #524697
13564 * src/SDCCast.c: made some lineno improvements
13566 * src/SDCCval.c (getNelements): changed warning to error
13568 * src/SDCCglue.c (printIvalArray): changed warning to error
13570 * src/SDCCicode.c: fixed a warning for mingw
13572 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13574 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13576 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13578 * src/ds390/peeph.def:
13579 Added some more peephole rules
13581 * src/ds390/gen.c: Various fixes & enhancements
13583 * src/SDCClrange.c, src/SDCClrange.h:
13584 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13586 * src/ds390/ralloc.c:
13587 various fixes & enhancements (ds390) specific
13589 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13590 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13593 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13595 2002-03-02 <johan AT FRIJA>
13597 * src/SDCCast.c (decorateType): fixed bug #524708
13599 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13601 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13603 2002-03-01 Michael Hope <michaelh AT vroom>
13605 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13607 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13609 2002-03-01 <johan AT FRIJA>
13611 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13613 * src/SDCCast.c (decorateType): fixed bug #524209
13615 * src/SDCCval.c (valNot): fixed bug #524195
13617 2002-02-26 <johan AT balder>
13619 * src/xa51/gen.c: fixed a warning
13621 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13623 * src/SDCCast.c (decorateType): fixed bug #522534
13625 2002-02-23 <johan AT balder>
13627 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13629 2002-02-22 <johan AT balder>
13631 * src/SDCCast.c: fixed bug #514865
13633 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13635 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13637 * sdcc/src/SDCCloop.c:
13638 Previous fix was not good. basic blocks that have "break" or "return" are
13639 not really partof a loop , but live ranges used in these blocks should
13640 be live thru the entire loop, so set partOfLoop but don't add them to
13643 2002-02-21 <johan AT FRIJA>
13645 * src/SDCCcse.c: fixed bug #514308
13647 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13650 Fixed BUG #519583. If a conditional block ended in a return/break
13651 statement inside a loop, it was not being considered part of the loop.
13653 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13655 2002-02-10 Karl Bongers <karl AT turbobit.com>
13658 Fixed up SDCDB debugger somewhat. Updated debugger/README
13659 with lots of comments and notes.
13661 * device/examples/test2.c:
13662 Fix bug, "red" variable not being initialized(compiler complained).
13664 * device/examples/Makefile, examples/test3.c:
13665 Add Makefile in device/examples folder, compiles test3.c
13666 for use as a multiple module SDCDB test case.
13668 * sim/ucsim/cmd.src/cmdset.cc:
13669 Took out debug printfs in ucsim "next" command.
13671 * sim/ucsim/xa.src:
13672 Karl and Johan start ucsim XA support. Most dissassembly working,
13673 about 75% emulation done(plenty of work remaining).
13675 * sim/ucsim/z80.src:
13676 Add Z80 support to ucsim, add test-ucz80 regression test,
13677 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13678 Notice z80 compiler fails on examples/test3.c/crc code.
13680 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13682 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13683 Added support for --parms-in-bank1
13685 * src/ds390/peeph.def:
13686 added a few more peephole optimzations
13688 * src/ds390/main.c:
13689 1) added __builtin_inp & __builtin_outp used to read in data of given length
13690 from a memory mapped port
13691 2) added __builtin_memcmp
13692 3) added __builtin_swapw swap bytes of a short
13694 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13695 1) handle multiple send & receives from register bank1
13696 2) ralloc can now allocate DPTR1 to some liveRanges
13698 * src/SDCCsymt.c, src/SDCCsymt.h:
13699 changes to handle multiple sends & receives
13701 * src/SDCCptropt.h:
13702 added some pointer arithmetic optimization
13704 * src/SDCCptropt.c:
13705 added some pointer arithmetic optimizations but not stable yet so not
13706 called from anywhere (will get this working shortly)
13708 * src/SDCCopt.c: fixed for multiple sends & receives
13711 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13712 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13713 set preprocessor defines (depending on options)
13715 * src/SDCCicode.c, src/SDCCicode.h:
13716 changes made to handle multiple sends & receives
13719 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13721 * src/SDCCcse.c, src/SDCCcse.h:
13722 added function findbackward def (to be used in upcoming optimization)
13724 * src/SDCCcflow.c, src/SDCCcflow.h:
13725 added function returnAtEnd - to determine if a basic block terminates with
13728 * src/SDCCast.c, src/SDCCast.h:
13729 added option parms-in-bank1
13731 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13732 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13733 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13734 adjusted for --parms-in-bank1 option
13736 * device/include/string.h:
13737 donot redefine "reentrant" keyword
13739 * device/include/ds80c390.h: Added some more SFRs
13741 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13743 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13745 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13747 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13749 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13751 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13753 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13755 * Added --xram-movc option
13757 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13759 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13761 2002-01-11 Johan Knol
13763 * Added math lib of Jesus Calvino-Fraga
13765 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13767 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13768 * support/regression/Makefile: new target test-mcs51-stack-auto
13769 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13771 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13773 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13775 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13777 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13779 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13781 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13783 * src/SDCCglue.h: add definition for printIvalChar()
13785 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13787 * src/SDCCast.c: fix #498138 by Johan
13789 * src/SDCCglue.c: fix #498138 by Johan
13791 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13793 * support/regression/Makefile: fix clean
13795 * support/regression/ports/ds390/support.c: fix transmission of last character
13797 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13799 * /sdcc/src/ds390/gen.c:
13800 a) improved computing address of stack variable
13801 b) took out some #if 0 code
13802 c) improved parmBytes adjustment
13803 d) improved genPlusIncr & genMinusIncr
13804 e) genCmp could generate bad code (when left assigned to DPTR)
13805 f) Fixed bug in hasInc
13807 * /sdcc/src/ds390/ralloc.c:
13808 a) packRegsForSupport could mess up live information (Fixed)
13809 b) packRegsDPTRuse could be incorrect for left & right shift
13811 * /sdcc/src/mcs51/ralloc.c:
13812 packRegsForSupport could mess up the live information (Fixed)
13814 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13816 * /sdcc/src/SDCCast.c:
13817 can reverse a loop even if function call is present as long
13818 as the loop control variable is local & is not passed as parameter
13820 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13822 * /sdcc/ChangeLog: *** empty log message ***
13824 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13825 More builtin function additions for TININative
13827 * /sdcc/src/ds390/ralloc.c:
13828 Had broken the regression testsuite
13830 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13832 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13833 Added funcattr hasStackParms will be set for reentrant functions when there
13834 are paramteres on the stack, this helps in minimizing frame pointer generation
13835 typeFromStr can handle function pointers now
13837 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13838 *** empty log message ***
13840 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13842 * /src/ds390/gen.c, /src/ds390/main.c:
13843 More builtin function additions for TININative
13845 * /src/ds390/ralloc.c:
13846 Had broken the regression testsuite
13848 * /src/SDCCast.c: Fixed a bug in dumptree
13850 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13851 Added funcattr hasStackParms will be set for reentrant functions when there
13852 are paramteres on the stack, this helps in minimizing frame pointer generation
13853 typeFromStr can handle function pointers now
13855 * /doc/builtins.txt, /doc/TININative.txt:
13856 *** empty log message ***
13859 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13861 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13862 ALPHA version for -mTININative
13864 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13865 updated to reflect changes in the port structure
13868 added function do_assemble (similar to do_link) if non-null this function
13869 will be called to do assembly (-mTININative) requires a multi command
13871 added function genAssemblerEnd will be called to generate assembler Epilogue
13874 added _JavaNative to debug info printing
13876 * /src/SDCCmain.c: added option --tini-libid
13877 added port->do_assemble function (-mTININative) has a multi command assemble
13879 * /src/SDCCglue.c: Disabled "constExpr" check
13880 added port->genAssemblerEnd function
13882 * /src/SDCCglobl.h: Added option --tini-libid value
13885 tookout optimizeCompare from the header (has no external references)
13887 * /src/SDCCast.c: made one more function "static"
13889 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13891 * src/z80/mappings.i: Added z80asm support.
13893 * src/z80/main.c: Added z80asm support on --asm=z80asm
13895 * src/z80/gen.c: Fixed asm portability issues.
13897 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13899 * src/SDCCglue.c (printExterns): Added global/extern split.
13901 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13903 * support/regression/Makefile: added test for mcs51 model large
13905 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13907 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13909 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13911 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13913 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13915 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13917 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13919 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13921 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13923 * support/regression/tests/simplefloat.c: Port to mcs51.
13925 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13926 * support/regression/tests/bug-485362.c: Added.
13928 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13930 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13932 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13934 * src/z80/gen.c (aopDump): Added a dump function.
13936 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13937 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13939 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13941 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13943 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13945 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13947 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13949 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13951 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13953 * support/regression/ports/ds390/support.c: Use tinibios.
13955 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13957 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13959 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13960 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13962 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13964 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13966 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13968 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13970 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13971 (packRegsForIYUse): Created and optimised.
13973 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13975 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13976 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13978 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13980 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13982 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13984 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13986 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13988 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13990 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13992 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13994 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13996 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13998 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14000 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14001 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14002 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14004 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14006 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14007 (genNotFloat): Added.
14008 (genUminusFloat): Added.
14010 * device/lib/z80/Makefile: Added floating pt stubs.
14012 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14014 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14016 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14018 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14020 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14022 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14024 * sdcc/support/regression/Makefile: Add port ds390.
14026 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14028 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14030 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14032 * sdcc/support/regression/ports/ds390/support.c: Added.
14034 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14036 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14038 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14040 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14042 * device/include/malloc.h: Added z80 and gbz80 support.
14044 * device/lib/gbz80/heap.s: Added.
14046 * device/lib/z80/heap.s: Added.
14048 * device/lib/malloc.c: Added z80 and gbz80 support.
14050 * support/regression/tests/malloc.c (testMalloc): Added.
14052 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14054 * support/regression/tests/bug-478094.c: Added.
14056 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14058 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14060 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14062 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14064 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14066 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14068 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14070 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14072 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14074 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14076 * support/regression/tests/bug-477927.c: Added.
14078 * src/z80/peeph.def: Added minor rules.
14080 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14082 * src/z80/peeph.def: Added jump optimisation modification.
14084 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14086 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14088 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14090 * support/regression/tests/funptrs.c: Added.
14092 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14094 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14096 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14098 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14100 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14102 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14103 (movLeft2ResultLong): Created.
14105 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14106 (joinPushes): Added. Joins two char pushes into a word push.
14108 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14110 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14112 * support/makebin/Makefile (install): Added creation of dest dir.
14114 2001-10-24 Karl Bongers <karl AT turbobit.com>
14116 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14118 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14120 * src/z80/ralloc.c: Turned off faulty pack for one use.
14122 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14124 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14126 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14128 * support/regression/Makefile: Improved clean
14130 * support/regression/ports/gbz80/spec.mk: Added clean
14132 * support/regression/ports/host/spec.mk: Added clean
14134 * support/regression/ports/z80/spec.mk: Added clean
14136 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14138 * support/regression/ports/mcs51/timeout.c: little improvements
14140 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14142 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14144 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14146 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14148 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14150 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14152 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14154 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14155 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14157 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14159 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14161 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14163 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14165 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14167 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14169 * support/regression/tests/longor.c: Added.
14171 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14173 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14175 * as/mcs51/aslink.h: define PATH_MAX
14177 * as/mcs51/asm.h: define PATH_MAX
14179 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14181 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14183 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14185 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14187 * src/SDCCglobl.h: define PATH_MAX
14189 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14191 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14193 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14195 * src/z80/gen.c (gencjneshort): Fixed
14197 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14199 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14201 * support/regression/tests/bug-469671.c: Added.
14203 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14205 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14207 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14209 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14211 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14213 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14215 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14217 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14219 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14221 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14223 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14225 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14227 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14229 * 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.
14231 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14233 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14235 2001-10-07 <johan AT FRIJA>
14237 * device/lib/gets.c (gets): fixed the return value.
14239 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14240 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14242 * 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.
14244 * 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.
14246 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14248 * src/pic/gen.c: Removed Safe_strdup.
14250 * configure.in: Added option to enable libgc support.
14252 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14253 (bitVectUnion): Optimised.
14254 (bitVectIntersect): Optimised.
14255 (bitVectBitsInCommon): Optimised.
14256 (bitVectCplAnd): Optimised.
14258 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14260 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14262 * src/SDCCmain.c: distinguish between assembler debug and plain options
14264 * src/avr/main.c: remove standard assembler options
14266 * src/ds390/main.c: remove standard assembler options
14268 * src/mcs51/main.c: remove standard assembler options
14270 * src/port.h: removed "PENDING" comment
14272 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14274 * src/device/lib/_mulint.c : new, with assember functions
14276 * src/device/lib/_mullong.c : new, with assember functions
14278 * src/device/lib/_divuint.c : with assember functions
14280 * src/device/lib/_divsint.c : with assember functions
14282 * src/device/lib/_divulong.c: with assember functions
14284 * src/device/lib/_divslong.c: with assember functions
14286 * src/device/lib/_moduint.c : with assember functions
14288 * src/device/lib/_modsint.c : with assember functions
14290 * src/device/lib/_modulong.c: with assember functions
14292 * src/device/lib/_modslong.c: with assember functions
14294 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14296 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14298 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14299 replaced _mululong.c and _mulslong.c by _mullong.c
14301 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14303 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14305 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14307 * src/SDCCglue.c: test, if win32api is available for MINGW
14309 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14311 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14312 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14313 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14314 * support/regression/ports/host/spec.mk: removed GENERIC
14315 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14316 * support/regression/ports/z80/spec.mk: removed GENERIC
14318 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14320 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14322 * support/regression/tests/bug-467035.c: Created.
14324 2001-10-01 <johan AT FRIJA>
14326 * src/SDCC.y: fixed bug #466586 part 1
14328 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14330 * SDCCicode.c: z80 has no generic pointers
14331 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14333 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14335 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14337 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14339 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14341 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14343 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14345 * configure.in: Fixed up so that ucsim is only configured once.
14347 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14349 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14350 (getPathDifference): As above.
14352 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14354 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14356 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14357 * .version: Updated to 2.3.1
14359 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14360 Added copyright header.
14362 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14363 (assemble): Added support for macro based assembler commands.
14364 (linkEdit): Added support for macro based linker commands.
14365 (preProcess): Changed the pre-processor to use macros.
14366 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14367 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14369 * device/lib/z80/crt0.s: Added module name for debugging.
14371 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14373 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14375 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14377 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14379 * src/Makefile.in: Added SDCCmacro and SDCCutil
14381 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14383 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14385 2001-09-16 <johan AT FRIJA>
14387 * 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.
14389 2001-09-15 <johan AT FRIJA>
14391 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14392 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14394 2001-09-11 <johan AT FRIJA>
14396 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14398 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14400 * support/regression/tests/bug-460444.c: Added test case.
14402 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14403 (genCast): Added justification for all of the asserts.
14405 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14407 * support/regression/support.c: _xdata replaced by xdata
14409 * support/regression/spec.mk: removed _generic
14411 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14413 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14415 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14416 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14418 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14420 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14422 * support/regression/tests/bug-460010.c: Added test case.
14424 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14426 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14428 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14430 * support/regression/testfwk.c: removed workaround for bug #436344
14432 * support/regression/tests/bp.c: use less memory with mcs51
14434 * support/regression/tests/bug-441448.c: use less memory
14436 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14438 * support/regression/collate-results.py: typo
14440 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14442 * support/regression/tests/fetchoverlap.c: Added new test case.
14444 * support/regression/tests/bp.c: Added new test case.
14446 * support/regression/tests/bug-448984.c: Added new test case.
14448 * support/regression/tests/pow2shifts.c: Added new test case.
14450 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14451 (genlshTwo): Fixed right shift for count > 8.
14453 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14455 2001-09-08 <johan AT FRIJA>
14457 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14459 2001-09-07 <johan AT FRIJA>
14461 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14463 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14465 2001-09-06 <johan AT FRIJA>
14467 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14468 * bernhard noted me at this: "() equals to (void)" (1.38)
14470 2001-09-05 <johan AT FRIJA>
14472 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14474 2001-09-04 <johan AT FRIJA>
14476 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14479 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14481 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14483 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14485 * link/z80/aslink.h: Fixed path for PATH_MAX
14487 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14489 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14491 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14493 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14495 * 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.
14497 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14499 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14500 (genCmp): Fixed up genCmp for the GB with longs.
14502 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14504 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14506 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14508 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14510 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14512 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14514 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14516 * 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.
14518 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14520 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14522 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14524 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14526 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14528 * sim/ucsim/configure: little improvement of Cygwin-detection
14529 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14530 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14531 * support/regression/tests/bug-221100.c: small changes for mcs51
14532 * support/regression/tests/bug-221168.c: small changes for mcs51
14533 * support/regression/tests/bug-227710.c: small changes for mcs51
14534 * support/regression/tests/staticinit.c: small changes for mcs51
14535 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14536 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14537 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601