1 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (genRet): fixed bug 1707003
5 2007-04-27 Raphael Neider <rneider AT web.de>
7 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
8 createReachingDefinitions,assignValnums,pic16_destructDF,
9 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
10 prevent NULL pointer dereferences
11 * device/lib/pic/libdev/pic16f886.c,
12 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
13 prevent building them, gputils do not really support them yet
15 2007-03-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
17 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
18 helps printf_small. 32 bytes more __idata mem.
20 2007-04-27 Raphael Neider <rneider AT web.de>
22 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
23 return early when pb or pb->pcHead is NULL (patch #1708427)
24 * src/regression/empty.c,
25 * src/regression/Makefile: added test with empty functions
26 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
28 2007-04-27 Borut Razem <borut.razem AT siol.net>
30 * src/SDCCast.c: fixed feature request
31 #1547512: Redundant strings linked when using sizeof("abc")
33 2007-04-23 Borut Razem <borut.razem AT siol.net>
35 * doc/sdccman.lyx, src/SDCCmain.c:
36 peep-hole comments are generated only if --fverbose-asm option is
37 specified and --no-peep-comments is not, as proposed by Frieder.
38 * support/regression/Makefile.in: compile regression tests with
39 --fverbose-asm option so one can "grep" whether a new (or an old)
40 peephole is (still) applied; requested by Frieder.
42 2007-04-23 Kevin Buettner <kevin AT buettner.to>
44 * device/include/pic/pic16f886.h,
45 * device/include/pic/pic16f887.h,
46 * device/lib/pic/libdev/pic16f886.c,
47 * device/lib/pic/libdev/pic16f887.c,
48 * device/include/pic/pic14devices.txt,
49 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
51 2007-04-23 Kevin Buettner <kevin AT buettner.to>
53 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
56 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
58 * device/lib/_memset.c: assembler version for mcs51
60 2007-04-22 Borut Razem <borut.razem AT siol.net>
62 * support/scripts/listerr.c: program to create the list of errors and
63 warnings list from - added
64 * doc/sdccman.lyx: removed the note
65 "For list of warnings and corresponding codes, see err_warn.txt"
66 * src/SDCCsymt.c: fixed bug #1699804:
67 Bug with some uses of sizeof(static local array) (MCS51)
68 * support/regression/tests/bug-1699804.c: added
70 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
72 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
73 (main): added option -i,
74 (asmbl, case S_INCL): use search_path_fopen,
75 mostly from patch 1579668 by Peter Miller, thanks
76 * src/z80/main.c: fixed typo --callee-saves-bc
77 * device/include/mcs51/compiler.h: added sfrword for Tasking
79 2007-04-20 Borut Razem <borut.razem AT siol.net>
81 * src/z80/main.c: replaced reserved keyword asm with asmblr
83 2007-04-19 Borut Razem <borut.razem AT siol.net>
85 * src/port.h: use const poiters to strings
86 * src/SDCCargs.h: declared getStringArg() and getIntArg()
87 * src/pic16/main.c: include SDCCargs.h
88 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
89 const char, since the strings are dynamically allocated
90 * src/SDCCmain.c: options.code_seg and options.const_seg are
91 dynamically allocated; check port specific command line options
92 before the general ones
93 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
95 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
97 * device/include/ds400rom.h,
98 * device/lib/ds390/lcd390.c,
99 * device/lib/ds390/memcpyx.c,
100 * device/lib/ds390/rtc390.c,
101 * device/lib/ds400/ds400rom.c,
102 * device/lib/ds400/memcpyx.c,
103 * device/lib/hc08/_ret.c: more replacements of keywords with their
104 double underscore equivalents
105 * device/lib/ds390/Makefile.in,
106 * device/lib/ds400/Makefile.in,
107 * device/lib/gbz80/Makefile.in,
108 * device/lib/hc08/Makefile.in,
109 * device/lib/mcs51/Makefile.in,
110 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
112 2007-04-17 Borut Razem <borut.razem AT siol.net>
114 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
115 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
116 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
117 to --fverbose-asm, to be gcc'ish
119 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
121 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
123 2007-04-17 Borut Razem <borut.razem AT siol.net>
125 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
126 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
127 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
128 with their double underscore equivalent
130 2007-04-14 Borut Razem <borut.razem AT siol.net>
132 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
135 2007-04-13 Borut Razem <borut.razem AT siol.net>
137 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
139 * device/examples/serialcomm/windows/serial.[ch],
140 device/examples/serialcomm/windows/test_serialcomm.cpp:
141 updated by Bela Torok
142 * device/examples/serialcomm/windows/serialcomm.dsw,
143 device/examples/serialcomm/windows/serialcomm.dsp: added
145 2007-04-13 Jan Waclawek <wek AT efton.sk>
147 * doc/sdccman.lyx: additions and changes at various places
148 (submitted as #1697136).
149 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
151 2007-04-10 Borut Razem <borut.razem AT siol.net>
153 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
154 LyX file format changed to 245
155 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
156 "FreeWare" replaced with "free open source"
158 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
160 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
162 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
164 * device/include/pic16/pic18fregs.h,
166 * device/lib/_decdptr.c,
167 * device/lib/_divsint.c,
168 * device/lib/_divslong.c,
169 * device/lib/_divuint.c,
170 * device/lib/_divulong.c,
171 * device/lib/_fs2schar.c,
172 * device/lib/_fs2sint.c,
173 * device/lib/_fs2slong.c,
174 * device/lib/_fs2uchar.c,
175 * device/lib/_fs2uint.c,
176 * device/lib/_fs2ulong.c,
177 * device/lib/_fsadd.c,
178 * device/lib/_fscmp.c,
179 * device/lib/_fsdiv.c,
180 * device/lib/_fseq.c,
181 * device/lib/_fsget1arg.c,
182 * device/lib/_fsget2args.c,
183 * device/lib/_fsgt.c,
184 * device/lib/_fslt.c,
185 * device/lib/_fsmul.c,
186 * device/lib/_fsneq.c,
187 * device/lib/_fsnormalize.c,
188 * device/lib/_fsreturnval.c,
189 * device/lib/_fsrshift.c,
190 * device/lib/_fssub.c,
191 * device/lib/_fsswapargs.c,
192 * device/lib/_gptrget.c,
193 * device/lib/_gptrgetc.c,
194 * device/lib/_gptrput.c,
195 * device/lib/_logexpf.c,
196 * device/lib/_modsint.c,
197 * device/lib/_modslong.c,
198 * device/lib/_moduint.c,
199 * device/lib/_modulong.c,
200 * device/lib/_mulint.c,
201 * device/lib/_mullong.c,
202 * device/lib/_schar2fs.c,
204 * device/lib/_setjmp.c,
205 * device/lib/_sint2fs.c,
206 * device/lib/_slong2fs.c,
208 * device/lib/_uchar2fs.c,
209 * device/lib/_uint2fs.c,
210 * device/lib/_ulong2fs.c,
211 * device/lib/asincosf.c,
212 * device/lib/atanf.c,
213 * device/lib/calloc.c,
214 * device/lib/ds390/tinibios.c,
215 * device/lib/ds400/tinibios.c,
218 * device/lib/hc08/_mulint.c,
220 * device/lib/malloc.c,
221 * device/lib/printf_fast.c,
222 * device/lib/printf_tiny.c,
223 * device/lib/printfl.c,
224 * device/lib/realloc.c,
225 * device/lib/ser_ir.c,
226 * device/lib/serial.c,
227 * support/regression/tests/libmullong.c: replaced all special keywords
228 with their double underscore equivalent
229 * support/regression/ports/mcs51-xstack-auto/spec.mk,
230 * device/lib/Makefile.in: compile libs with --std-c99 instead of
232 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
233 (genRet): if the bit-symbol is ruonly it already is in the carry
234 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
235 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
236 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
237 type UCHAR if dest is not bit
239 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
241 * device/include/math.h,
244 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
246 2007-04-01 Borut Razem <borut.razem AT siol.net>
248 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
249 fixed bug #1692042: input buffer overflow...scanner uses REJECT
250 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
251 gcc_unreachable() called internal_error()...
253 2007-03-30 Raphael Neider <rneider AT web.de>
255 * src/pic/ralloc.c (isData): suppress garbage debug output
257 2007-03-28 Borut Razem <borut.razem AT siol.net>
260 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
261 is developed, built and used worldwide, and the word "night" doesn't
264 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
266 * device/include/mcs51/C8051F360.h: new, added
267 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
269 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
271 * src/SDCC.y (declaration_specifiers, function_specifier),
272 * support/Util/SDCCerr.c,
273 * support/Util/SDCCerr.h,
275 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
277 * src/SDCCmem.c (deallocParms),
278 * src/SDCCast.c: support for function inlining, not quite complete
279 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
282 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
284 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
285 (saveRBank, unsaveRBank): don't save bits,
286 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
287 * support/regression/tests/bug1535242.c: new, added
288 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
289 thanks Alexey Shamrin <shamrin AT gmail.com>,
290 made assert.h header ANSI compliant (added a check for NDEBUG macro,
291 removed header guard)
293 * sdcc.spec: bumped version to 2.6.5
294 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
296 2007-03-22 Borut Razem <borut.razem AT siol.net>
298 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
299 fixed bug #1653671: sdcdb integration into ddd is broken
301 2007-03-22 Raphael Neider <rneider AT web.de>
303 * src/pic/gen.c (popGetExternal): augmented to also create references
304 to external variables (not only labels),
305 (genCall): comment on plan to reduce PAGESEL overhead,
306 (genFunction, genEndFunction): also save/restore FSR around interrupt
307 handling code, removed lots of unused code
308 (genDivOneByte): release acquired temp register
309 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
311 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
312 for registers that need to be saved during interrupts (FSR, STATUS,
313 PCLATH; W needs special handling), currently only FSR is used
315 2007-03-22 Raphael Neider <rneider AT web.de>
317 * device/include/pic/pic14devices.txt: 16f688 has only one config word
319 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
321 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
323 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
325 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
327 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
329 * as/link/aslink.h: added LKOBJEXT
330 * as/link/hc08/link_hc08.dsp,
331 * as/link/hc08/Makefile.bcc,
332 * as/link/hc08/Makefile.in,
333 * as/link/mcs51/aslink.dsp,
334 * as/link/mcs51/Makefile.bcc,
335 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
336 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
337 * as/link/lkaomf51.c: merged and moved
338 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
339 * as/link/z80/lkdata.c,
340 * as/link/lkdata.c: merged and moved
341 * as/link/hc08/lkmain.c,
342 * as/link/mcs51/lkmain.c: cosmetic changes
343 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
344 * as/link/lklex.c: use LKOBJEXT
345 * as/link/z80/lklist.c, as/link/lklist.c: merged,
346 ANSI-fied functions, removed bubble-sorts
347 * as/link/z80/lksym.c as/link/lksym.c: merged,
349 * as/link/z80/linkgbz80.dsp,
350 * as/link/z80/linkz80.dsp,
351 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
352 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
353 * as/link/z80/lkhead.c,
354 * as/link/z80/lklex.c: deleted
355 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
356 * as/link/z80/lkmain.c: added copyfile()
358 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
360 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
362 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
364 * device/lib/_strlen.c: assembler version for mcs51
366 2007-03-13 Raphael Neider <rneider AT web.de>
368 * device/include/pic16/pic18f2221.h,
369 * device/include/pic16/pic18f2321.h,
370 * device/include/pic16/pic18f2331.h,
371 * device/include/pic16/pic18f4221.h,
372 * device/include/pic16/pic18f4321.h,
373 * device/include/pic16/pic18f4331.h: fixed config byte location names
374 * support/scripts/inc2h-pic16.pl: removed debug output, emit
375 consistently named config byte locations
377 2007-03-13 Borut Razem <borut.razem AT siol.net>
379 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
380 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
381 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
382 as/link/z80/Makefile.in, as/z80/Makefile.in:
385 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
387 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
388 * device/lib/printf_large.c: pointer was converted to generic
389 pointer for mcs51 models other than model-small (Maarten noticed)
391 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
393 * device/include/mcs51/ADuC84x.h: Added.
395 2007-03-10 Borut Razem <borut.razem AT siol.net>
397 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
398 fixed RFE #1624219: double backslashes in filenames;
399 functions hexEscape(), octalEscape() and copyStr() moved from
400 SDCCval.c to SDCCutil.c and made them glovbally available
402 2007-03-09 Borut Razem <borut.razem AT siol.net>
404 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
405 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
406 1673361: Missaligned comments in output files
408 2007-03-09 Raphael Neider <rneider AT web.de>
410 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
412 2007-03-09 Raphael Neider <rneider AT web.de>
416 * src/pic/ralloc.c: suppress undesired debug output
417 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
419 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
421 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
423 2007-03-07 Borut Razem <borut.razem AT siol.net>
425 * device/lib/pic16/libdev/pic18f[24][34]31.c:
426 search include files in the current directory
428 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
430 * src/SDCCglue.c (emitMaps, glue),
431 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
433 * support/regression/tests/absolute.c: added xdata test
435 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
437 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
438 added condition to macro, fixes bug 1666080
440 2007-03-02 Raphael Neider <rneider AT web.de>
442 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
444 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
446 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
447 be cleared. Unconditionally set __XPAGE
448 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
450 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
455 * src/mcs51/rtrack.c,
457 * doc/sdccman.lyx: added --no-gen-comments
458 * src/mcs51/peeph.def: added 192.b, disabled 185
460 2007-02-25 Raphael Neider <rneider AT web.de>
462 * src/pic16/gen.c (genCast): fixed typo
463 * device/lib/pic16/Makefile.subdir: only install existing files
464 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
466 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
468 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
469 * device/lib/mcs51/crtclear.asm,
470 * device/lib/mcs51/crtxclear.asm: renumbered labels
471 * device/lib/mcs51/Makefile.in: added crtcall.asm
472 * doc/sdccman.lyx: documented mcs51 crt* library startup code
473 * src/mcs51/gen.c (movc): removed,
474 (aopGet, genPlusBits): clear a after loading the carry (possibly from
476 (toCarry, genSend, genRet): added function toCarry,
477 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
478 (assignBit, genAssign, genCast): added function assignBit
479 * src/mcs51/Makefile.bcc: added rtrack.c
480 * src/mcs51/ralloc.h: made valueKnown a bitfield
481 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
482 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
483 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
484 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
485 * src/z80/gen.c: added AOP_IS_PAIRPTR,
486 (_pop): only pop valid pairs, see gencjneshort,
487 (gencjneshort): return pair that still needs to be popped, restructured,
488 (gencjne, genCmpEq): call _pop
490 2007-02-23 Raphael Neider <rneider AT web.de>
492 * device/include/pic/pic14devices.txt: 16f684 has only one config word
494 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
496 * device/include/mcs51/P89LPC925.h: Added.
498 2007-02-18 Raphael Neider <rneider AT web.de>
500 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
502 2007-02-17 Borut Razem <borut.razem AT siol.net>
504 * support/cpp2/directives.c, support/cpp2/version.c:
505 synchronized with GCC CPP 4.1.2
507 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
509 * src/mcs51/rtrack.h,
510 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
511 by checking the strings passed by emitcode() to the assembler.
512 Feel free to change. This in part addresses RFE #482179.
513 Set environment variable SDCC_RTRACK to enable.
514 * src/mcs51/gen.c: inserted hooks
515 * src/mcs51/ralloc.h: added two members to struct regs
516 * support/regression/tests/regtrack.c: added
518 2007-02-14 Borut Razem <borut.razem AT siol.net>
520 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
521 * Makefile.in: applied patch from Makefile related part of
522 #1469393: Compiler does not initialize static data
524 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
526 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
527 for better fix of bug 1273984, compiles pic16 rand.c
529 2007-02-12 Borut Razem <borut.razem AT siol.net>
531 * src/pic16/main.c: fixed pic16 standard library directory bug
533 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
535 * src/hc08/gen.c (genSwap): fix swap regression test
537 2007-02-10 Borut Razem <borut.razem AT siol.net>
539 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
541 * support/regression/tests/bug-1654060.c: added regression test for
544 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
546 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
547 bit moves in return statement
549 2007-02-09 Borut Razem <borut.razem AT siol.net>
551 * src/SDCC.y: fixed bug #1654060 typedef within function causes
554 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
556 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
557 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
559 2007-02-07 Raphael Neider <rneider AT web.de>
561 * src/pic16/devices.inc,
562 * device/include/pic16/pic18fregs.h,
563 * device/include/pic16/pic18f[24][34]31.h,
564 * device/lib/pic16/libdev/pic18f[24][34]31.c,
565 * device/lib/pic16/pics.all: added 18f[24][34]31 family
566 * device/lib/pic16/libio/i2c.ignore: do not build i2c
568 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
570 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
571 can this have lived here for so many years?
572 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
573 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
574 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
576 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
578 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
579 appended by loop induction must be at the very end of the eBBlock
581 2007-02-05 Kevin Vigor
583 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
585 2007-02-05 Borut Razem <borut.razem AT siol.net>
587 * support/regression/fwk/lib/timeout.c: native WIN32 port,
588 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
590 2007-02-03 Borut Razem <borut.razem AT siol.net>
592 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
593 applied patch #1646602 option to set default signedness of char to
594 unsigned, added -funsigned-char command line option,
595 thanks to Gunther Jehle
596 * device/lib/Makefile.in: added the -f option to rm so it doesn't
597 prompt for file deletion a few hundred times (especially the
598 subversion files, which have ro permissions so it asks for
599 confirmation), thanks to Simon McAuliffe;
600 added {} + option to find in order to remove multiple files from a
603 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
605 * device/include/mcs51/SST89x5xRDx.h: Added.
607 2007-02-02 Raphael Neider <rneider AT web.de>
609 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
610 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
612 2007-02-01 Raphael Neider <rneider AT web.de>
614 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
617 2007-01-31 Borut Razem <borut.razem AT siol.net>
619 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
620 if compiled with GCC. Thanks to Raphael Neider
622 2007-01-31 Raphael Neider <rneider AT web.de>
624 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
625 operand names, handles name and (name + n) for all n,
626 (sameBank): restructured, also check bank allocation policy,
627 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
628 (pic14_operandsAllocatedInSameBank): check whether to operands
629 will be allocated into the same bank (i.e., section) to reduce
630 BANKSEL overhead, queried from pcode.c:sameBank,
631 (pic14printLocals): reintroduced clustering registers into a single
632 section: all compiler generated symbols will now reside in one
633 bank (per file), reducing BANKSEL overhead and code size,
634 (showAllMemmaps): use local dbuf where possible
636 2007-01-29 Raphael Neider <rneider AT web.de>
638 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
639 (call_libraryfunc): retrieve/create symbol and mark as used,
640 (genFunction): mark defined functions as non-extern and add again
641 to code memmap for later output
642 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
643 (pic14printLocals): reworked for new symbol emission,
644 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
645 showAllMemmaps): reworked symbol output using dbufs, added handling
646 of string literals (still incomplete),
647 (picglue): removed symbol emission, moved into showAllMemmaps,
648 (emitSymbolSet): new workhorse for symbol output,
649 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
651 2007-01-29 Borut Razem <borut.razem AT siol.net>
653 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
654 component contains the extension separator.
656 2007-01-28 Borut Razem <borut.razem AT siol.net>
658 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
660 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
661 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
662 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
663 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
664 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
665 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
666 src/z80/gen.c, support/Util/MySystem.c:
667 accept slash and backslash as directory separator on WIN32 and
670 2007-01-28 Raphael Neider <rneider AT web.de>
672 * src/pic16/devices.inc,
673 * device/include/pic16/pic18f[24][23]21.h,
674 * device/include/pic16/pic18fregs.h,
675 * device/lib/pic16/libdev/pic18f[24][23]21.c,
676 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
677 * device/lib/pic16/libio/adc.ignore,
678 * device/lib/pic16/libio/i2c.ignore,
679 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
680 family, as gputils do not yet support the devices
681 * device/lib/pic16/Makefile.subdir: ignore errors on install
682 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
683 headers and libraries from gputils .inc files
685 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
687 * doc/sdccman.lyx: add printf_fast_f precision limitation note
689 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
691 * doc/sdccman.lyx: add printf benchmarks
693 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
695 * device/lib/printf_fast.c: fix %c, char promoted to int
696 * device/lib/printf_tiny.c: fix %c, char promoted to int
698 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
700 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
702 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
704 * support/regression/tests/swap.c: 64 bit hosts failed
705 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
707 2007-01-25 Raphael Neider <rneider AT web.de>
709 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
710 based on absolute register address, patch by Alex Blond
712 2007-01-22 Raphael Neider <rneider AT web.de>
714 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
715 emitted, do not emit them again...
717 2007-01-22 Raphael Neider <rneider AT web.de>
719 * src/regression/bank1.c, src/regression/compare6.c,
720 src/regression/add.c: cosmetic changes
721 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
722 * src/pic/gen.c: fixed global zero and one,
723 (aopForSym): removed unued code,
724 (aopGet): assert aop is defined, check and use `index' of
725 pCodeImmd operands (fixes #1630908),
726 * src/pic/pcode.c (get_op): added output of generic pointer tag,
727 (register_reassign): prevent accidental register unification,
728 (ReuseReg): cosmetic changes (also above)
729 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
730 pic14emitStaticSeg): do not emit initialized data,
731 (printIval*): replaced with working versions,
732 (pic14createInterruptVect,picglue): use idata for initialized data,
733 now init data should work in all modules (not only main()),
734 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
736 2007-01-21 Borut Razem <borut.razem AT siol.net>
738 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
739 use -fPIC or -fpic if they are supported and not ignored
740 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
741 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
743 2007-01-20 Borut Razem <borut.razem AT siol.net>
745 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
746 implemented RFE #1470316: allow "$" in variable names
748 2007-01-20 Raphael Neider <rneider AT web.de>
750 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
752 2007-01-20 Raphael Neider <rneider AT web.de>
754 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
755 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
756 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
757 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
758 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
759 * device/lib/pic/libdev/pic*.c,
760 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
761 * device/lib/pic/libdev/Makefile.in: show progress
763 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
765 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
766 * support/scripts/sdcc_cygwin_mingw32,
767 * support/scripts/sdcc_mingw32,
768 * support/scripts/build.mak: replaced --datadir by --datarootdir for
769 conformance with autoconf 2.6
771 2007-01-19 Raphael Neider <rneider AT web.de>
773 * src/pic/device.c (register_map): fixed list construction
774 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
775 (genMod): removed case for genModbits,
776 (genModbits): removed as now unused/unimplemented
777 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
779 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
781 * support/regression/tests/swap.c: added in response to #1638622
782 * doc/sdccman.lyx: synced version, minor changes
784 2007-01-18 Borut Razem <borut.razem AT siol.net>
786 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
787 thanks to Gunther Jehle
788 * src/asm.c: don't die if the file drfined in #line couldn't be opened
789 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
790 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
791 use filename in lineno instead.
792 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
793 print the file name in ast_print()
795 2007-01-18 Borut Razem <borut.razem AT siol.net>
797 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
799 * src/SDCC.lex: stringLiteral() returns const char pointer,
800 EOF detection in stringLiteral(), fixed asmbuf memory leak,
801 fixed column counting
802 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
803 accept const char pointer as parameter
804 * src/SDCCdwarf2.c: corrected buffer size
806 2007-01-17 Borut Razem <borut.razem AT siol.net>
808 * support/Util/dbuf_string.c: fixed for amd64
810 2007-01-15 Borut Razem <borut.razem AT siol.net>
812 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
813 removed terminal symbol ELIPSIS, since it was never generated by the
814 lexer and it was wrongly used in parameter_identifier_list rule
816 2007-01-15 Raphael Neider <rneider AT web.de>
818 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
819 code page and data banking description
820 * src/pic/genarith.c,
821 * src/pic/gen.h: removed bit arithmetic functions,
822 updated exit(1) to exit(EXIT_FAILURE)
823 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
824 * device/include/pic16/pic18f2455.h,
825 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
826 TRISD and TRISE, fixed/added some bit names
827 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
828 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
829 updated pic18f2455.{c,h} instead of duplicating them
831 2007-01-14 Borut Razem <borut.razem AT siol.net>
833 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
834 Cannot debug files that contain spaces in the path name
835 by converting spaces in asm file name to underscores
837 2007-01-13 Borut Razem <borut.razem AT siol.net>
839 * doc/sdccman.lyx: fixed format errors
841 2007-01-10 Borut Razem <borut.razem AT siol.net>
843 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
844 codeseg/constseg #pragma fail
845 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
846 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
847 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
848 suppoprt/cpp2/sdcpp.[ch]: house cleaning
850 2007-01-09 Borut Razem <borut.razem AT siol.net>
852 * get rid of diagnistic.[ch], pretty-print.[ch],
853 c-pretty-print.[ch], ... used just for error, warning, ...
855 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
856 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
857 suppoprt/cpp2/pretty-print.[ch]:
859 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
860 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
861 suppoprt/cpp2/sdcpp.dsp:
864 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
866 * device/lib/printf_large.c (output_float): removed recursion,
867 use smaller buffer on stack for mcs51,
868 fixed bug printing 1.96
869 * support/regression/tests/snprintf.c: added test
871 2007-01-07 Borut Razem <borut.razem AT siol.net>
873 * use dynamic memory buffers instead temporary files
874 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
876 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
877 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
878 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
879 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
880 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
881 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
882 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
883 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
884 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
885 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
886 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
887 support/Util/dbuf.c, support/Util/dbuf.h:
889 * .version, sdcc.spec: bumped version to 2.6.4
891 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
893 * src/port.h: added TARGET_Z80_LIKE macro
894 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
895 output PSEG location if --xram-loc or --xstack-loc was used
896 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
898 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
900 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
901 * as/as_z80.dsp, as/z80/as_z80.dsp,
902 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
903 * sdcc.dsw: moved project files into subdir
904 * as/hc08/as_hc08.dsp,
905 * as/hc08/Makefile.bcc,
906 * as/hc08/Makefile.in,
907 * as/mcs51/Makefile.bcc,
908 * as/mcs51/Makefile.in,
909 * as/z80/Makefile.bcc,
910 * as/z80/Makefile.in,
911 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
914 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
919 * as/z80/assym.c: removed include "strcmpi.h"
922 * as/mcs51/strcmpi.c,
923 * as/mcs51/strcmpi.h,
924 * support/Util/strcmpi.c,
925 * support/Util/strcmpi.h: removed files
926 * as/strcmpi.c: added as_strncmpi()
928 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
930 * sdcc.dsw: Added some dependencies on project config.dsp
932 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
934 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
935 with [di]ram_start to fix a regresion
937 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
939 * configure.in: added missing mcs51 in status output
940 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
942 * debugger/mcs51/clean.mk (distclean): remove config.h
943 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
944 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
945 options.h, s-options-h and options.c
946 * support/cpp2/clean.mk: unused, removed
947 * Makefile.common.in,
950 * as/hc08/Makefile.in,
952 * as/mcs51/Makefile.in,
956 * as/z80/Makefile.in,
958 * as/link/Makefile.in,
959 * as/link/hc08/Makefile.in,
960 * as/link/hc08/clean.mk,
961 * as/link/mcs51/Makefile.in,
962 * as/link/mcs51/clean.mk,
963 * as/link/z80/Makefile.in,
964 * as/link/z80/clean.mk,
965 * as/link/z80/conf.mk,
966 * debugger/mcs51/Makefile.in,
967 * debugger/mcs51/clean.mk,
968 * device/include/Makefile.in,
969 * device/lib/Makefile.in,
970 * device/lib/mcs51/Makefile.in,
971 * device/lib/pic/Makefile.in,
972 * device/lib/pic/Makefile.common.in,
973 * device/lib/pic/Makefile.subdir,
974 * device/lib/pic/Makefile.rules,
975 * device/lib/pic16/libio/Makefile.in,
976 * device/lib/pic16/Makefile.subdir,
977 * device/lib/pic16/libdev/Makefile.in,
978 * device/lib/pic16/Makefile.rules,
979 * device/lib/pic16/Makefile.common.in,
980 * sim/ucsim/avr.src/Makefile.in,
981 * sim/ucsim/main_in.mk,
982 * sim/ucsim/cmd.src/Makefile.in,
983 * sim/ucsim/doc/Makefile.in,
984 * sim/ucsim/gui.src/Makefile.in,
985 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
986 * sim/ucsim/gui.src/serio.src/Makefile.in,
987 * sim/ucsim/hc08.src/Makefile.in,
988 * sim/ucsim/libltdl/Makefile.in,
989 * sim/ucsim/s51.src/Makefile.in,
990 * sim/ucsim/sim.src/Makefile.in,
991 * sim/ucsim/sim.src/conf.mk,
992 * sim/ucsim/xa.src/Makefile.in,
993 * sim/ucsim/z80.src/Makefile.in,
997 * support/cpp2/Makefile.in,
998 * support/librarian/Makefile.in,
999 * support/librarian/clean.mk,
1000 * support/makebin/Makefile.in,
1001 * support/makebin/clean.mk,
1002 * support/packihx/Makefile.in,
1003 * support/regression/Makefile.in,
1004 * support/regression/ports/ds390/spec.mk,
1005 * support/regression/ports/gbz80/spec.mk,
1006 * support/regression/ports/hc08/spec.mk,
1007 * support/regression/ports/mcs51/spec.mk,
1008 * support/regression/ports/mcs51-large/spec.mk,
1009 * support/regression/ports/mcs51-medium/spec.mk,
1010 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1011 * support/regression/ports/pic14/spec.mk,
1012 * support/regression/ports/pic16/spec.mk,
1013 * support/regression/ports/mcs51-stack-auto/spec.mk,
1014 * support/regression/ports/ucz80/spec.mk,
1015 * support/regression/ports/xa51/spec.mk,
1016 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1017 adding a slash after $(top_builddir) and/or adding @datarootdir@
1019 * debugger/mcs51/configure.in,
1020 * device/lib/pic/configure.in,
1021 * device/lib/pic16/configure.in,
1022 * sim/ucsim/configure.in,
1023 * support/cpp2/configure.in,
1024 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1026 * debugger/mcs51/configure,
1027 * device/lib/pic/configure,
1028 * device/lib/pic16/configure,
1029 * sim/ucsim/configure,
1030 * support/cpp2/configure,
1031 * support/packihx/configure: generated with autoconf 2.60
1033 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1035 * as/link/hc08/lkihx.c (newArea),
1036 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1038 2007-01-02 Borut Razem <borut.razem AT siol.net>
1040 * doc/sdccman.lyx: documented #pragma sdcc_hash
1041 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1043 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1045 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1047 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1048 empty 'while'-loop to work correctly, see regression test 'while.c'
1049 * support/regression/tests/while.c: added
1051 2007-01-01 Borut Razem <borut.razem AT siol.net>
1053 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1054 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1055 support/cpp2/libcpp/sdcpp.c:
1056 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1057 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1058 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1060 2006-12-31 Borut Razem <borut.razem AT siol.net>
1062 * SDCPP synchronized with GCC CPP release version 4.1.1,
1063 currently the latest release:
1064 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1065 support/cpp2/libcpp/include/cpp-id-data.h
1066 support/cpp2/libiberty/fopen_unlocked.c
1067 support/cpp2/libiberty/md5.c
1069 support/cpp2/opt-functions.awk
1070 support/cpp2/opt-gather.awk
1071 support/cpp2/optc-gen.awk
1072 support/cpp2/opth-gen.awk:
1074 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1075 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1076 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1077 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1078 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1079 support/cpp2/diagnostic.h, support/cpp2/except.h,
1080 support/cpp2/hwint.h, support/cpp2/input.h,
1081 support/cpp2/intl.h, support/cpp2/move-if-change,
1082 support/cpp2/opts.c, support/cpp2/opts.h,
1083 support/cpp2/output.h, support/cpp2/prefix.c,
1084 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1085 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1086 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1087 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1088 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1089 support/cpp2/version.c:
1091 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1092 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1093 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1094 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1095 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1096 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1097 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1098 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1099 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1100 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1101 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1103 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1104 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1105 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1106 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1107 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1108 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1109 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1110 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1111 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1112 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1113 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1114 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1115 support/cpp2/system.h:
1118 2006-12-31 Borut Razem <borut.razem AT siol.net>
1120 * configure.in, configure: fixed bug #1538756: configure dies if bison
1121 and flex are not installed, 2nd try
1123 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1125 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1126 400.x for better code in RFE 899102
1128 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1130 * src/SDCCpeeph.c (deadMove),
1132 * src/mcs51/peep.h: renamed 'op' by 'reg'
1133 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1134 (scan4op): small change for removeDeadMove(), added support for
1135 'callee saves' and/or PACLL function calls,
1136 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1137 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1138 left in new dispatcher mcs51DeadMove()
1139 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1141 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1143 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1145 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1146 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1148 2006-12-30 Borut Razem <borut.razem AT siol.net>
1150 * support/cpp2/spacs.h: deleted from svn
1151 * configure.in, configure: fixed bug #1538756: configure dies if bison
1152 and flex are not installed
1154 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1157 with this z80 passes printf float test when enabled
1158 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1160 2006-12-28 Borut Razem <borut.razem AT siol.net>
1162 * support/cpp2/config.in, support/cpp2/configure.in,
1163 support/cpp2/configure, support/cpp2/Makefile.in:
1164 fix for the solaris build
1166 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1168 * src/SDCC.y (type_specifier2, pointer),
1170 * src/SDCCsymt.c (mergeSpec, checkSClass),
1171 * support/Util/SDCCerr.c,
1172 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1173 * support/valdiag/valdiag.py: Allow test cases to specify
1174 required language standard
1175 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1176 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1178 2006-12-27 Borut Razem <borut.razem AT siol.net>
1180 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1181 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1183 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1185 * support/cpp2/libiberty/Makefile.bcc: updated
1186 * src/pic16/main.c: fixed #pragma udata handling
1187 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1189 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1191 * src/SDCCpeeph.c: made labelHashEntry global,
1192 made pcDistance, FBYNAME static,
1193 (pcDistance): made static, use isComment and isLabel,
1195 (getLabelRef): added, extracted from labelRefCount(),
1196 (labelRefCount): use new getLabelRef(),
1197 (callFuncByName): made static, added deadMove,
1198 use isComment and isLabel,
1199 (newPeepRule): made static, set isLabel,
1200 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1201 labels from peephole rules,
1202 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1203 when isComment or isLabel is set
1204 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1205 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1207 * src/mcs51/peep.h: added
1208 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1209 * src/port.h: added peep->deadMove to port structure
1210 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1211 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1212 deadMove, finally removed no. 1 and 2
1219 * src/hc08/gen.c: mark lines with isComment or isLabel
1220 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1222 * sdcc.spec: bumped version to 2.6.3
1224 2006-12-26 Borut Razem <borut.razem AT siol.net>
1226 * support/cpp2/Makefile.in: added dependency on options.h
1227 * configure: regenerated
1228 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1229 * support/cpp2/Makefile.in: added vasprintf.c
1231 2006-12-25 Borut Razem <borut.razem AT siol.net>
1233 * SDCPP synchronized with GCC CPP release version 3.4.6,
1234 the latest release before 4.x:
1235 * support/cpp2/Makefile.in, support/cpp2/config.h,
1236 support/cpp2/configure, support/cpp2/configure.in,
1237 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1238 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1239 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1240 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1241 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1242 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1243 support/cpp2/cpptrad.c, support/cpp2/except.h,
1244 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1245 support/cpp2/hwint.h, support/cpp2/intl.h,
1246 support/cpp2/line-map.c, support/cpp2/line-map.h,
1247 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1248 support/cpp2/output.h, support/cpp2/prefix.c,
1249 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1250 support/cpp2/system.h, support/cpp2/version.c:
1252 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1253 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1254 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1255 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1256 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1257 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1258 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1259 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1260 support/cpp2/move-if-change, support/cpp2/opts.c,
1261 support/cpp2/opts.h, support/cpp2/opts.sh,
1262 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1263 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1264 support/cpp2/win32, support/cpp2/win32/dirent.c,
1265 support/cpp2/win32/dirent.h:
1267 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1268 * support/cpp2/sdcpp.h: renamed from sdcc.h
1269 * sdcppinit.c: deleted
1271 2006-12-23 Borut Razem <borut.razem AT siol.net>
1273 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1274 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1275 preproc.c: an other try to fix bug #982435: introduced
1276 -pedantic-parse-number command line option and pedantic_parse_number
1279 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1281 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1283 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1284 corrected overlayed areax addresses, warn about memory overlaps
1285 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1294 * src/port.h: added xabs_name and iabs_name
1295 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1296 (glue, emitMaps): create and emit maps d_abs and i_abs
1297 * src/SDCCglue.h: cosmetic changes
1298 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1300 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1301 (allocDefault): put absolute, initialized globals in them
1302 * support/regression/tests/absolute.c: added absolute bdata test
1303 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1305 2006-12-20 Borut Razem <borut.razem AT siol.net>
1307 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1308 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1309 added regression test for bug #982435
1311 2006-12-18 Borut Razem <borut.razem AT siol.net>
1313 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1314 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1315 small cosmetic changes
1316 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1317 * support/regression/tests/bug-1351710.c: added regression test
1319 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1321 * doc/sdccman.lyx: added the long missed iCode table
1322 "<where is figure II?>", added links to wiki
1324 2006-12-17 Borut Razem <borut.razem AT siol.net>
1326 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1327 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1328 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1329 unified table driven pragma handling, pragma argument type checking
1330 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1331 current one - version 1.1.3
1332 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1334 2006-12-13 Raphael Neider <rneider AT web.de>
1336 * src/pic/device.h: removed AssignedMemory structure and macros
1337 * src/pic/device.c: removed global finalMapping (linker assigns
1339 (register_map): add SFRs to remembered memRanges
1340 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1341 assignFixedRegisters,assignRelocatableRegisters): removed,
1342 (setMaxRAM,validAddress): adapted accordingly,
1343 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1344 reasonably sized sharebanks,
1345 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1346 (allDefsOutOfRange): removed unused code,
1347 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1349 * src/pic/pcode.c (register_reassign): removed recursion warning,
1350 fired far too often,
1351 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1352 to use existing pic14_stringInSet() to avoid duplicate symbols,
1353 tidied up the code a bit,
1354 (pic14printLocals): added in symmetry to printExterns, replaces
1355 writeUsedRegs more or less,
1356 (picglue): call new pic14_printLocals(),
1357 * device/include/pic/pic*.h: removed #pragma memmap directives,
1358 information gathered from include/pic/pic14devices.txt
1359 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1361 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1363 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1365 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1367 * device/include/mcs51/cc2430.h: fixed missing ';'
1369 2006-12-10 Raphael Neider <rneider AT web.de>
1371 * device/lib/pic16/libc/stdio/vfprintf.c,
1372 * device/lib/pic16/libc/stdio/printf_small.c,
1373 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1374 char arguments, as char varargs are cast to int by the caller,
1375 hopefully fixes #1604915 (other device libraries are still affected)
1377 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1379 * src/mcs51/ralloc.c (packRegsForAssign),
1380 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1382 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1384 * device/include/malloc.h: removed init_dynamic_memory
1385 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1386 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1387 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1388 * device/lib/libsdcc.lib,
1389 * device/lib/Makefile.in,
1390 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1391 * doc/sdccman.lyx: documented use of new _heap.c
1392 * support/regression/tests/malloc.c: removed init_dynamic_memory
1393 * src/cdbFile.c(spacesToUnderscores): new function,
1394 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1396 * device/include/tinibios.h: removed defines for putchar and getchar
1397 * device/lib/ds390/Makefile.in: added putchar.c
1398 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1400 2006-12-09 Borut Razem <borut.razem AT siol.net>
1402 * support/cpp2/sdcc.h: prevent multiple inclusion
1403 * support/cpp2/options.h: deleted
1405 2006-12-08 Borut Razem <borut.razem AT siol.net>
1407 * support/cpp2/sdcc.h: removed x*alloc() macros
1408 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1409 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1410 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1411 * support/cpp2/system.h: moved #include "sdcc.h"
1412 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1413 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1415 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1416 -funsigned-char options
1417 * support/cpp2/sdcppmain.c: fixed bug 1611411
1419 2006-12-07 Borut Razem <borut.razem AT siol.net>
1421 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1424 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1427 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1429 * .version: bumped to 2.6.2 because a) it's been a while
1430 b) the linker sources have moved c) the preprocessor is upgraded
1432 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1434 * support/regression/tests/snprintf.c: some checks
1435 * lib/src/printf_large.c: %bc: read char instead of int from stack
1437 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * device/include/mcs51/cc2430.h: inserted _XPAGE
1441 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1443 * device/include/mcs51/cc2430.h: added
1445 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * device/include/asm/default/features.h,
1448 * device/include/asm/ds390/features.h,
1449 * device/include/mcs51/at89s53.h,
1450 * device/include/ser.h,
1451 * device/include/ser_ir.h,
1452 * device/include/serial.h: changed keywords to double underscore variants,
1453 fixes bug 1590261 some more, thanks Steven Borley
1455 2006-12-01 Raphael Neider <rneider AT web.de>
1457 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1458 but emit warning (recursion is not supported for pic14)
1460 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1462 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1463 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1465 2006-11-30 Raphael Neider <rneider AT web.de>
1467 * src/pic/device.c (dump_sfr): always emit symbols
1468 * src/pic/glue.c (pic14printPublics): fixed typo
1470 2006-11-30 Raphael Neider <rneider AT web.de>
1472 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1473 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1474 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1475 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1476 a sharebank, use a non-shared bank for the stack if none available
1477 * src/pic/device.h (struct memRange): added linked list next field,
1478 added prototypes for above functions
1479 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1480 (typeRegWithIdx): accept fixed and unfixed stack registers
1481 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1482 the stack, handle shared and banked stack (except for WSAVE),
1483 (insertBankSel): removed useless optimization (will never fire),
1484 (FixRegisterBanking): added optimization for devices with only one
1485 possibly aliased bank of memory, like 16f84
1486 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1487 devices have no SHAREBANK in the linker script
1488 * device/include/pic/pic14devices.txt: documented memmap
1489 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1491 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1493 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1494 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1495 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1496 genhc08Code): switched most of the D (debug) macros to DD (detailed
1497 debug) macros to better control clutter in the generated .asm file.
1498 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1499 genRightShift): fixed bug with non-constant bit shift stored to
1500 a volatile result (SF Open Discussion forum thread #1616749).
1501 Single byte case is not yet optimized.
1503 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1505 * device/include/asm/mcs51/features.h,
1506 * device/include/malloc.h,
1507 * device/include/stdio.h: changed keywords to double underscore variants,
1510 2006-11-27 Borut Razem <borut.razem AT siol.net>
1512 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1513 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1514 support/cpp2/output.h, support/cpp2/cppinit.c,
1515 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1516 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1517 support/cpp2/cppdefault.c, support/cpp2/system.h,
1518 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1519 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1520 support/cpp2/prefix.c, support/cpp2/except.h,
1521 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1522 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1523 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1524 support/cpp2/version.c, support/cpp2/cppmain.c,
1525 support/cpp2/version.h, support/cpp2/hashtable.c,
1526 support/cpp2/cpperror.c:
1527 synchronized with GCC CPP release version 3.3.6,
1528 the latest where cppmain.c still exists.
1529 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1530 support/cpp2/sdcppinit.c: added
1532 2006-11-27 Borut Razem <borut.razem AT siol.net>
1534 * support/cpp2/cpplex.c:
1535 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1537 * support/cpp2/cpplib.c: removed definitions of unused variables
1539 2006-11-26 Borut Razem <borut.razem AT siol.net>
1541 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1542 since they are redefined by macros in support/cpp2/sdcc.h
1543 * support/cpp2/sdcc.h: x*alloc macro redefinition
1545 2006-11-25 Borut Razem <borut.razem AT siol.net>
1547 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1548 support/cpp2/configure, support/cpp2/Makefile.in,
1549 support/cpp2/cppfiles.c, support/cpp2/output.h,
1550 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1551 support/cpp2/config.h, support/cpp2/cpplib.h,
1552 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1553 support/cpp2/cppdefault.c, support/cpp2/config.in,
1554 support/cpp2/system.h, support/cpp2/cpplex.c,
1555 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1556 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1557 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1558 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1559 support/cpp2/configure.in, support/cpp2/intl.h,
1560 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1561 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1562 support/cpp2/version.c, support/cpp2/cppmain.c,
1563 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1564 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1565 support/cpp2/cpperror.c,
1566 support/cpp2/libiberty/safe-ctype.c,
1567 support/cpp2/libiberty/safe-ctype.h,
1568 support/cpp2/libiberty/splay-tree.c,
1569 support/cpp2/libiberty/obstack.c,
1570 support/cpp2/libiberty/lbasename.c,
1571 support/cpp2/libiberty/splay-tree.h,
1572 support/cpp2/libiberty/obstack.h:
1573 synchronized with GCC CPP release version 3.2.3,
1574 the latest before integration of cpp into gcc
1575 * support/cpp2/except.h, support/cpp2/line-map.c,
1576 support/cpp2/line-map.h,
1577 support/cpp2/libiberty/hex.c,
1578 support/cpp2/libiberty/concat.c,
1579 support/cpp2/libiberty/filenames.h: added
1580 * support/cpp2/intl.c: deleted
1582 2006-11-24 Borut Razem <borut.razem AT siol.net>
1584 * src/SDCC.y: enabled compilation of empty source file
1585 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1586 "ISO C forbids an empty source file"
1587 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1588 if all the code is ifdefed out.
1590 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1592 * src/hc08/gen.c (genPcall): fix for bug #1601032
1594 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1596 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1597 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1598 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1599 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1600 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1601 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1602 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1603 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1604 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1605 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1606 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1607 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1608 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1609 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1610 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1611 Renamed to all upper case as per the standard set by SiLabs
1613 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1615 * device/include/mcs51/C8051F520.h: new, added
1616 * device/include/mcs51/compiler.h: added link about predefined macros
1618 2006-11-23 Raphael Neider <rneider AT web.de>
1620 * src/regression/Makefile: add -L path to fresh library
1621 * src/regression/simulate: emphasize FAILED output
1622 * src/regression/create_stc: output _failures from gpsim
1623 * src/regression/compare4.c,
1624 * src/regression/rotate6.c: fixed char literals,
1625 all compile, all run =8-D
1627 * src/pic/pcode.h: added isPCASMDIR macro
1628 * src/pic/gen.c (genAnd): fixed bit offset
1629 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1630 packBits): unified register numbering schemes,
1631 (newReg): do not insert stack registers into hash table,
1632 (initStack): unpinned pseudo stack, simplified,
1633 (typeRegWithIdx): fixed retrieval of stack registers,
1634 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1635 (pCodeReplace): removed invalid assertion,
1636 (insertPCodeInstruction): fixed newly added labels,
1637 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1638 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1639 DumpFlow): removed unsed (broken?) code,
1640 (insertBankSel): prevent STATUS from being BANKSELed,
1641 (FixRegisterBanking): rewritten from scratch, implemented generic
1642 optimizations (suppress BANKSELs to same register and to registers
1643 present in all banks),
1644 (AnalyzeBanking): update flow after BANKSELection
1646 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1647 sharebank, let linker place it, mark STKxx symbols as emitted
1649 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1651 * src/regression/arrays.c,
1652 * src/regression/bank1.c,
1653 * src/regression/bool2.c,
1654 * src/regression/compare7.c,
1655 * src/regression/compare8.c,
1656 * src/regression/compare9.c,
1657 * src/regression/compare10.c,
1658 * src/regression/configword.c,
1659 * src/regression/for.c,
1660 * src/regression/mult1.c,
1661 * src/regression/pointer1.c,
1662 * src/regression/rotate6.c,
1663 * src/regression/string1.c,
1664 * src/regression/struct1.c,
1665 * src/regression/Makefile: make PIC14 regression tests run again
1666 (3 fail, 6 won't compile)
1668 2006-11-21 Raphael Neider <rneider AT web.de>
1670 * device/include/pic16/pic18f4550.h,
1671 * device/include/pic16/pic18f4455.h,
1672 * device/lib/pic16/libdev/pic18f4550.c,
1673 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1674 * configure.in: removed superfluous closing bracket
1676 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1678 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1681 2006-11-21 Raphael Neider <rneider AT web.de>
1683 * src/pic/device.{c,h}: added pic14_getPIC()
1684 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1685 (genAnd): added PIC code for one case, fixes #1597044
1686 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1687 SFRs that are present in all banks (e.g., STATUS)
1689 2006-11-20 Raphael Neider <rneider AT web.de>
1691 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1692 INCFSZ/INCFSZW and declared them as changing Z bit,
1693 (insertPCodeInstruction): correctly invert the above instructions,
1695 (DoBankSelect): don't panic on po_immediates
1697 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1700 * as/link/mcs51/lkihx.c (newArea),
1701 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1702 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1704 2006-11-11 Raphael Neider <rneider AT web.de>
1706 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1707 bitfield symbols, fixes #1579535 (once more...).
1709 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1711 * support/regression/generate-cases.py,
1712 * support/regression/fwk/include/testfwk.h,
1713 * support/regression/fwk/lib/testfwk.c: used code pointers,
1714 (about 50kByte less code generated for mcs51)
1716 2006-11-06 Borut Razem <borut.razem AT siol.net>
1718 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1719 debugger/mcs51/configure: fixed failed check because the function
1720 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1721 who submitted the patch for gpsim.
1722 * debugger/mcs51/configure.in: removed the result message
1723 * debugger/mcs51/Makefile.in: fixed the config.status warning
1724 "... seems to ignore the --datarootdir setting"
1726 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1728 * device/include/mcs51/c8051f020.h,
1729 * device/include/mcs51/c8051f040.h,
1730 * device/include/mcs51/c8051f060.h,
1731 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1732 * src/z80/gen.c (gencjneshort),
1733 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1735 2006-10-31 Borut Razem <borut.razem AT siol.net>
1737 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1738 debugger/mcs51/configure: get readline version
1740 2006-10-30 Borut Razem <borut.razem AT siol.net>
1742 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1743 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1744 debugger/mcs51/configure: locate readline even when cross compiling
1745 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1747 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1749 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1752 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1754 * device/include/malloc.h,
1755 * device/lib/calloc.c,
1756 * device/lib/free.c,
1757 * device/lib/malloc.c,
1758 * device/lib/realloc.c: moved definition of struct into sources
1759 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1761 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1763 * as/asx8051.dsp: corrected output directories
1764 * as/link/hc08: new directory for hc08 linker
1765 * as/hc08/aslink.h, as/link/aslink.h,
1766 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1767 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1768 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1769 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1770 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1771 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1772 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1773 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1774 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1775 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1776 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1777 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1778 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1779 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1780 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1781 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1782 * as/link/hc08/conf.mk,
1786 * sdcc.dsw: moved hc08 linker to as/link/hc08
1787 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1788 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1789 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1790 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1791 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1792 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1793 * as/link/mcs51/aslink.dsp,
1794 * as/link/mcs51/Makefile.in: factored out the common files
1795 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1796 * as/clean.mk: extra cleaning common files
1797 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1798 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1799 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1801 2006-10-29 Raphael Neider <rneider AT web.de>
1803 * src/pic/ralloc.c (newReg): create aliases for registers with
1804 multiple names to fix #1579535 and #1584001,
1805 (regWithIdx,dirregWithName): resolve aliases on lookup
1806 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1808 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1809 to prevent build errors on small devices
1811 2006-10-28 Raphael Neider <rneider AT web.de>
1813 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1814 assumption within interrupt handlers, fixes #1584940
1815 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1816 "emitted" to avoid emitting them again in udata
1818 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1820 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1823 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1825 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1826 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1827 on/off CR to CRLF conversion.
1829 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1831 * doc/sdccman.lyx: updated IRQ section
1833 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1835 * device/lib/serial_io.c: removed
1836 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1837 replacements for serial_io.c
1839 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1841 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1843 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1845 * device/lib/serial_io.c: Default putchar() and getchar() for
1846 mcs51 uses serial port.
1848 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1850 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1852 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1854 * support/regression/ports/mcs51/support.c: smaller
1855 _sdcc_external_startup()
1856 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1858 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1860 * device/lib/gbz80/crt0.s,
1861 * device/lib/gbz80/crt0_rle.s,
1862 * device/lib/gbz80/div.s,
1863 * device/lib/gbz80/fstubs.s,
1864 * device/lib/gbz80/heap.s,
1865 * device/lib/gbz80/mul.s,
1866 * device/lib/gbz80/putchar.s,
1867 * device/lib/gbz80/stubs.s,
1868 * device/lib/z80/crt0.s,
1869 * device/lib/z80/crt0_rle.s,
1870 * device/lib/z80/div.s,
1871 * device/lib/z80/fstubs.s,
1872 * device/lib/z80/heap.s,
1873 * device/lib/z80/mul.s,
1874 * device/lib/z80/putchar.s,
1875 * device/lib/z80/stubs.s: reverted, I was mistaken
1877 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1879 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1880 * support/regression/ports/mcs51/support.c: removed race
1881 condition on TI in _putchar allowing to use serial port mode 0
1883 2006-10-20 Borut Razem <borut.razem AT siol.net>
1885 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1887 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1889 * device/lib/gbz80/crt0.s,
1890 * device/lib/gbz80/crt0_rle.s,
1891 * device/lib/gbz80/div.s,
1892 * device/lib/gbz80/fstubs.s,
1893 * device/lib/gbz80/heap.s,
1894 * device/lib/gbz80/mul.s,
1895 * device/lib/gbz80/putchar.s,
1896 * device/lib/gbz80/stubs.s,
1897 * device/lib/z80/crt0.s,
1898 * device/lib/z80/crt0_rle.s,
1899 * device/lib/z80/div.s,
1900 * device/lib/z80/fstubs.s,
1901 * device/lib/z80/heap.s,
1902 * device/lib/z80/mul.s,
1903 * device/lib/z80/putchar.s,
1904 * device/lib/z80/stubs.s: removed all leading underscores from area names
1906 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1908 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1909 regression tests are not waiting in the simulator for simulated
1910 transmission of debug output
1912 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1914 * device/lib/printf_large.c: slightly smaller
1915 * doc/sdccman.lyx: do not use spaces within html links
1917 2006-10-16 Borut Razem <borut.razem AT siol.net>
1919 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1920 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1921 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1922 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1923 debugger/mcs51/configure:
1924 [ 1185668 ] add gnu readline support to sdcdb - enabled
1926 2006-10-16 Raphael Neider <rneider AT web.de>
1928 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1929 fixes #1577882, removes close to all banking optimizations
1931 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1933 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1934 variables in code memory
1935 * support/regression/tests/absolute.c: added test for this
1937 2006-10-15 Raphael Neider <rneider AT web.de>
1939 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1941 (BankSelect): emit BANKSEL before touching linker-placed regs,
1944 2006-10-10 Raphael Neider <rneider AT web.de>
1946 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1947 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1948 * src/pic/main.c (_pic14_parseOptions),
1949 * src/pic/main.h: mostly reverted to previous state, now use results
1950 from SDCCmain.c's argument parsing
1952 2006-10-10 Borut Razem <borut.razem AT siol.net>
1954 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1955 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1956 [ 1185668 ] add gnu readline support to sdcdb -
1957 prepared for READLINE, not enabled yet,
1958 thanks to <tal.bav AT gmail.com>
1960 2006-10-10 Raphael Neider <rneider AT web.de>
1962 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1963 * src/pic16/devices.inc,
1964 * device/include/pic16 (pic18f[24]620.h),
1965 * device/include/pic18fregs.h,
1966 * device/lib/pic16/pics.all,
1967 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1968 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1969 Gary Plumbridge and Anton Strobl
1971 2006-10-10 Raphael Neider <rneider AT web.de>
1973 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1974 --stack-siz=NUM options to configure the argument passing stack
1975 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1976 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1977 (pic14_getSharebankSize): obey --stack-siz=NUM,
1978 (pic14_getSharebankAddress): obey --stack-loc=NUM
1980 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1982 * doc/sdccman.lyx: added to the manual
1983 * doc/figures/ddd_example.png: added (neither pdflatex nor
1984 most browsers seem to like the .eps file)
1986 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1988 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1989 to /tmp and /var/tmp acc. LSB
1990 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1992 * support/regression/tests/onebyte.c: added test
1994 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1996 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1998 2006-10-05 Borut Razem <borut.razem AT siol.net>
2000 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2002 - sdcc.dsw: changed property eol-style to CRLF
2003 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2005 2006-10-04 Raphael Neider <rneider AT web.de>
2007 * device/include/pic/{pic16f84.h,pic16f84a.h},
2008 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2009 from patch #1522504, thanks to Robas Teodor
2011 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2013 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2016 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2018 * src/pic16/glue.c (pic16emitMaps),
2019 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2020 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2021 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2022 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2024 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2025 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2027 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2029 * support/librarian/sdcclib.c: Added option -l.
2030 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2032 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2033 using Windows command prompt.
2035 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2037 * device/lib/libsdcc.lib: added module rand
2038 * src/ds390/ralloc.c (rematStr),
2039 * src/hc08/ralloc.c (rematStr),
2040 * src/mcs51/ralloc.c (rematStr),
2041 * src/z80/ralloc.c (rematStr): made output more consistent
2042 * src/mcs51/gen.c: cosmetic changes
2044 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2046 * src/port.h: added mem.cabs_name to PORT
2053 * src/z80/main.c: added cabs_name initializers
2054 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2056 (emitMaps): emit absolutes in code memory into cabs_name
2058 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2059 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2060 * support/regression/fwk/include/testfwk.h: added define for at
2061 * support/regression/tests/absolute.c: added, new
2063 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2065 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2066 optimizations, see also patch 887161 by Stas Sergeev
2067 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2068 to be necessary anymore,
2069 (102, 103, 104, 127): renamed all occurances of bp to _bp
2071 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2073 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2074 thanks Weston T. Schmidt for patch 1555221
2075 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2076 * src/SDCCicode.c(geniCodeMultiply): small optimization
2078 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2080 * device/include/stdlib.h: added rand prototypes
2081 * device/lib/rand.c: new, added
2082 * device/lib/Makefile.in: added rand.c
2083 * src/z80/peeph.def,
2084 * src/z80/peeph-gbz80.def,
2085 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2087 2006-09-20 Raphael Neider <rneider AT web.de>
2089 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2091 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2093 * as/link/aslink.h: cosmetic changes
2094 * as/link/mcs51/Makefile.in,
2095 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2097 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2100 * as/link/mcs51/aslink.h,
2101 * as/link/z80/aslink.h: merged and moved to as/link/
2102 * as/link/lkstore.c,
2103 * as/link/mcs51/lkstore.c: moved to as/link/
2104 * as/link/clean.mk: remove *.o
2105 * as/link/mcs51/alloc.h: deleted
2106 * as/link/mcs51/lkarea.c: added lnksect prototype
2107 * as/link/mcs51/lkdata.c,
2108 * as/link/mcs51/lklex.c,
2109 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2110 * as/link/mcs51/lkmem.c,
2111 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2112 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2113 * as/link/mcs51/aslink.dsp,
2114 * as/link/mcs51/Makefile.aslink,
2115 * as/link/mcs51/Makefile.bcc,
2116 * as/link/mcs51/Makefile.in: updated for moved files
2117 * as/link/z80/lkarea.c,
2118 * as/link/z80/lkhead.c,
2119 * as/link/z80/lklex.c,
2120 * as/link/z80/lklibr.c,
2121 * as/link/z80/lklist.c,
2122 * as/link/z80/lkmain.c,
2123 * as/link/z80/lkrloc.c,
2124 * as/link/z80/lksym.c: synced with mcs51
2125 * as/link/z80/lkdata.c,
2126 * as/link/z80/lkeval.c,
2127 * as/link/z80/lkihx.c,
2128 * as/link/z80/lks19.c: cosmetic changes
2129 * as/link/z80/Makefile.in,
2130 * as/link/z80/linkgbz80.dsp,
2131 * as/link/z80/linkz80.dsp: updated for moved files
2133 2006-09-16 Borut Razem <borut.razem AT siol.net>
2135 * debugger/mcs51/sdcdb.c: partially fixed
2136 [ 1203664 ] sdcdb fails to open files w. two "." periods
2137 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2138 debugger/mcs51/symtab.h: fixed indenting
2139 * configure.in, configure: up to date with latest Maarten's changes
2141 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2144 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2145 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2146 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2147 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2148 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2149 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2150 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2151 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2152 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2153 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2154 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2155 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2156 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2157 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2158 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2159 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2160 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2161 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2162 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2163 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2164 as/link/mcs51/alloc.h,
2165 as/link/mcs51/clean.mk,
2166 as/link/mcs51/conf.mk,
2167 as/link/mcs51/Makefile.bcc,
2168 as/link/mcs51/Makefile.in,
2169 as/link/mcs51/readme.390,
2170 as/link/mcs51/strcmpi.c,
2171 as/link/mcs51/strcmpi.h,
2173 as/mcs51/Makefile.bcc,
2174 as/mcs51/Makefile.in,
2177 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2179 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2182 * as/link/Makefile.in,
2183 * as/link/z80/linkgbz80.dsp,
2184 * as/link/z80/linkz80.dsp,
2191 * link/z80/aslink.h,
2192 * link/z80/clean.mk,
2194 * link/z80/linkgbz80.dsp,
2195 * link/z80/linkz80.dsp,
2196 * link/z80/lkarea.c,
2197 * link/z80/lkdata.c,
2198 * link/z80/lkeval.c,
2201 * link/z80/lkhead.c,
2204 * link/z80/lklibr.c,
2205 * link/z80/lklist.c,
2206 * link/z80/lkmain.c,
2207 * link/z80/lkrloc.c,
2210 * link/z80/Makefile.in,
2212 * sdcc.dsw: moved link/ to as/link/
2214 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2216 * as/mcs51/i51mch.c (machine): fixed warning
2218 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2222 2006-09-09 Borut Razem <borut.razem AT siol.net>
2224 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2225 sdcdb WIN32 native port
2226 * src/clean.mk: fixed
2228 2006-09-08 Borut Razem <borut.razem AT siol.net>
2230 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2232 2006-09-08 Raphael Neider <rneider AT web.de>
2234 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2235 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2236 to gplink to disable processor mismatch warning and to allow
2237 the use of devices with only aliased (shared) memory banks,
2238 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2240 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2242 * doc/sdccman.lyx: Some re-formating plus example on using
2243 #pragma preproc_asm +/-
2245 2006-09-07 Borut Razem <borut.razem AT siol.net>
2247 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2250 2006-09-06 Borut Razem <borut.razem AT siol.net>
2252 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2253 line at sdcc.nsi:153
2254 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2256 2006-09-05 Borut Razem <borut.razem AT siol.net>
2258 * configure.in, configure: support for winsock2
2259 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2260 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2261 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2262 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2263 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2265 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2267 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2269 * support/regression/tests/bug1551947.c: new, added
2270 * src/SDCCsymt.h: strings are char* not byte*
2272 2006-09-05 Raphael Neider <rneider AT web.de>
2274 * device/lib/pic16/libdev/pic18f4550.c,
2275 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2276 declarations/definitions from patch #1520949
2278 2006-09-05 Raphael Neider <rneider AT web.de>
2280 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2281 byte-aligned bitfields, fixes #1539278
2283 2006-09-05 Raphael Neider <rneider AT web.de>
2285 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2288 2006-09-04 Borut Razem <borut.razem AT siol.net>
2290 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2291 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2292 -mno-cygwin is a part of the compiler name
2293 * support/scripts/sdcc_mingw32: don't disable ucsim
2295 2006-09-03 Borut Razem <borut.razem AT siol.net>
2297 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2298 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2300 2006-09-03 Raphael Neider <rneider AT web.de>
2303 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2304 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2307 2006-09-01 Borut Razem <borut.razem AT siol.net>
2309 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2310 to make ppc-osx happy
2312 2006-08-31 Borut Razem <borut.razem AT siol.net>
2314 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2315 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2316 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2317 * support/regression/ports/ds390/spec.mk,
2318 support/regression/ports/mcs51/spec.mk,
2319 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2320 To run regression tests in mingw environment:
2321 make DEV_NULL=NUL CC=gcc
2323 2006-08-30 Borut Razem <borut.razem AT siol.net>
2325 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2326 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2327 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2328 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2329 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2330 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2331 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2332 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2333 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2334 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2335 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2336 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2337 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2338 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2339 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2340 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2341 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2342 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2343 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2344 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2345 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2346 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2347 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2348 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2349 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2350 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2351 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2352 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2353 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2354 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2355 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2356 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2357 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2358 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2359 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2360 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2361 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2362 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2363 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2364 ucsim WIN32 native port
2366 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2368 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2370 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2372 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2373 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2375 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2377 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2378 * support/regression/tests/bug1546986.c: new, added
2379 * as/mcs51/.cvsignore,
2380 * debugger/mcs51/.cvsignore,
2381 * src/.cvsignore: deleted
2383 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2385 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2388 2006-08-20 Borut Razem <borut.razem AT siol.net>
2390 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2391 removed cl_listen_console::match(), cl_console::match(),
2392 restructured cl_commander::proc_input()
2394 2006-08-16 Borut Razem <borut.razem AT siol.net>
2396 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2397 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2398 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2400 2006-08-14 Borut Razem <borut.razem AT siol.net>
2402 * support/regression/Makefile.in,
2403 support/regression/ports/pic14/gpsim.cmd,
2404 support/regression/ports/pic14/spec.mk,
2405 support/regression/ports/pic14/support.c:
2406 added pic14 regression test
2408 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * as/doc/asxhtm.html: documented changed ABS behaviour
2411 * as/doc/README: fixed some typos
2413 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2418 2006-08-12 Borut Razem <borut.razem AT siol.net>
2420 * support/regression/fwk/include/testfwk.h,
2421 support/regression/fwk/lib/testfwk.c,
2422 support/regression/generate-cases.py,
2423 support/regression/Makefile.in:
2424 regression test framework does not depend on function pointers and
2427 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2429 * device/include/stddef.h: c temporary hack to fix bug 1518273
2431 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2433 * device/include/mcs51/cc2510fx.h: added
2434 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2437 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2439 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2440 * as/z80/Makefile.in: added strcmpi.c
2441 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2442 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2444 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2446 * device/lib/gbz80/asm_strings.s,
2447 * device/lib/gbz80/crt0_rle.s,
2448 * device/lib/gbz80/div.s,
2449 * device/lib/gbz80/mul.s,
2450 * device/lib/gbz80/shift.s,
2451 * device/lib/z80/asm_strings.s,
2452 * device/lib/z80/crt0_rle.s,
2453 * device/lib/z80/div.s,
2454 * device/lib/z80/mul.s,
2455 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2456 flags which are all upper case
2458 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2460 * as/z80/asm.h: made CASE_SENSITIVE 1
2461 * link/z80/aslink.h: made CASE_SENSITIVE 1
2462 * src/z80/gen.c (throughout): made all conditionals upper case
2463 * support/regression/tests/bug1503067.c: new
2465 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2467 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2468 (shiftIntoPair): added case 2 for PAIR_IY,
2469 (setupToPreserveCarry): replaced parameters with iCode and check if
2470 PAIR_DE is in use to fix bug 1399290,
2471 (genPlus, genMinus): updated call to setupToPreserveCarry
2472 * support/regression/tests/bug1399290.c: new
2474 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2476 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2477 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2478 * src/ds390/gen.c (shiftRLong),
2479 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2480 * src/mcs51/gen.c (sameReg): changed to sameByte,
2481 (xch_a_aopGet): new,
2482 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2483 shiftRLong): fixed bug 1533966
2484 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2485 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2486 * support/regression/Makefile.in: disabled z80, enabled ucz80
2487 * support/regression/tests/float_trans.c: enabled test for z80 and host
2488 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2490 2006-08-01 Borut Razem <borut.razem AT siol.net>
2492 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2493 comparison is always false due to limited range of data type
2494 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2496 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2498 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2499 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2500 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2501 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2503 2006-07-31 Borut Razem <borut.razem AT siol.net>
2505 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2506 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2507 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2508 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2509 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2510 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2511 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2512 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2513 enable ucsim mingw compilation. Serial port is disabled,
2514 since it uses termios.h API, which is not available on native
2517 2006-07-31 Borut Razem <borut.razem AT siol.net>
2519 * Small Device C Compiler 2.6.0 released
2520 * support/scripts/sdcc.nsi: added FULL_DOC option
2521 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2523 2006-07-28 Borut Razem <borut.razem AT siol.net>
2525 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2526 * doc/INSTALL.txt: updated
2528 2006-07-27 Borut Razem <borut.razem AT siol.net>
2530 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2531 device/lib/pic/libdev/Makefile.in: fixed bug
2532 [ 1438354 ] pic libsdcc: distclean doesn't work
2533 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2534 device/lib/pic16/libio/Makefile.in: fixed bug
2535 [ 1438344 ] pic16 lib: clean doesn't work properly
2536 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2538 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2540 * device/lib/pic/libsdcc/fsdiv.c,
2541 * device/lib/pic/libsdcc/fsmul.c,
2542 * device/lib/pic16/libsdcc/float/fsdiv.c,
2543 * device/lib/pic16/libsdcc/float/fsmul.c,
2544 * device/lib/_fsdiv.c,
2545 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2546 * support/regression/tests/bug1520966.c: added
2547 * doc/knownbugs.html: removed [ 1520966 ] from the list
2549 2006-07-25 Borut Razem <borut.razem AT siol.net>
2551 * configure.in, configure, sdccconf_in.h: fixed bug
2552 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2553 * doc/knownbugs.html: removed [ 1519095 ] from the list
2555 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2557 * doc/knownbugs.html: added, contains list of known bugs at release
2558 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2560 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2562 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2563 function registers and corrected defaults with additional warning
2564 * device/lib/malloc.c: cosmetic changes
2565 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2566 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2567 (fillGaps): and used it
2569 2006-07-20 Raphael Neider <rneider AT web.de>
2571 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2572 output unless SDCCPICDEBUG is set
2573 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2574 output if SILENT is set
2576 2006-07-11 Borut Razem <borut.razem AT siol.net>
2578 * doc/README.txt: updated
2580 2006-07-10 Borut Razem <borut.razem AT siol.net>
2582 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2583 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2584 in WIN32 installation
2585 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2588 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2590 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2591 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2593 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2595 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2597 2006-07-06 Borut Razem <borut.razem AT siol.net>
2599 * support/regression/tests/bitfields.c:
2600 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2601 * support/regression/tests/constantRange.c:
2602 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2604 2006-07-04 Borut Razem <borut.razem AT siol.net>
2606 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2608 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2609 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2610 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2611 reverted changes from 2006-07-03
2612 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2613 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2614 added CPPFLAGS, used by the host port
2616 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2618 * support/regression/valdiag/tests/switch.c,
2619 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2620 * support/regression/tests/libmullong.c: fixed for host
2621 * support/regression/ports/host/spec.mk: disable all warnings for host,
2622 SDCC runs with --less-pedantic too
2624 2006-07-03 Borut Razem <borut.razem AT siol.net>
2626 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2628 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2629 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2630 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2631 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2633 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2634 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2635 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2636 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2638 2006-07-02 Raphael Neider <rneider AT web.de>
2640 * src/pic16/devices.inc,
2641 * device/include/pic16/pic18fregs.h,
2642 * device/include/pic16/pic18f4550.h,
2643 * device/lib/pic16/pics.all,
2644 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2646 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2648 * as/hc08/lkaomf51.c (OutputName),
2649 * as/mcs51/lkaomf51.c (OutputName),
2650 * as/z80/asmain.c (asmbl),
2651 * src/ds390/main.c (asmLineNodeFromLineNode),
2652 * src/hc08/ralloc.c (hc08_assignRegisters),
2653 * src/mcs51/main.c (asmLineNodeFromLineNode),
2654 * src/xa51/ralloc.c (checkRegMask),
2655 * src/xa51/gen.c (emitcode),
2656 * src/z80/gen.c (_emit2),
2657 * src/SDCCast.c (searchLitOp),
2659 * support/packihx/packihx.c,
2660 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2661 * src/ds390/gen.c (aopPutUsesAcc),
2662 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2663 * support/regression/tests/libmullong.c (mullong_wrapper),
2664 * src/SDCCsymt.c (powof2),
2666 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2667 * src/SDCCsymt.h: added TYPE_TARGET_*
2668 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2669 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2670 SDCCast because 1) header problems 2) this is the right place
2671 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2672 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2675 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2677 * src/SDCCicode.h: removed buggy semicolon in unused macro
2678 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2679 search for previous definiton of auto symbols too,
2680 (findPrevUse): fixed logic of emitWarnings
2682 2006-06-26 Raphael Neider <rneider AT web.de>
2684 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2685 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2687 2006-06-25 Raphael Neider <rneider AT web.de>
2689 * device/lib/pic/libm: NEW, added math library functions
2690 * device/lib/pic/libsdcc: NEW; added float support functions
2691 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2692 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2693 NEW, added math related headers
2694 * device/include/asm/pic/features.h: NEW
2695 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2696 (popGet): allow larger offsets for AOP_PCODE,
2697 (genDataPointerSet): handle literals explicitly, more debug output,
2698 (genAssign): fixed for float using aopLiteral ;-)
2699 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2700 GOTO initialisation routine
2701 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2702 flag on registers, fixes #1469043 (local variables do not work)
2703 * src/pic/main.c (_pic14_do_link),
2704 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2707 2006-06-25 Borut Razem <borut.razem AT siol.net>
2709 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2710 characters printed (not including the trailing '\0' used to end
2711 output to strings). Problem detected in regression test bug-927659.c.
2712 NOTE: printf() family functions should return int instead
2714 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2715 specifier are printed as themselves
2716 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2717 support flags, width and precision specifiers
2719 2006-06-24 Borut Razem <borut.razem AT siol.net>
2721 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2722 to the list of sdcc tagrets not supporting bit type
2723 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2724 testfor pic16 due to bug:
2725 [ 1511794 ] pic16: regression test bug-895992.c fails
2727 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2729 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2730 * src/SDCCglue.c (initPointer), fixed bug 1496419
2731 * support/regression/tests/bug1496419.c: new, added
2733 2006-06-22 Borut Razem <borut.razem AT siol.net>
2735 * support/regression/ports/pic16/support.c: use gpsim usart module from
2736 libgpsim_modules library
2738 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2740 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2743 2006-06-19 Raphael Neider <rneider AT web.de>
2745 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2746 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2747 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2748 (pic14printExterns,pic14printPublics,pic16printPublics,
2749 pic16_printExterns): use new functions to emit symbols
2750 (picglue,pic16glue): emit publics before emitting externs
2751 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2752 locally defined functions to avoid bug #1443651
2753 * support/regression/tests/bug-716242.c: removed pic16 workaround
2754 * support/regression/ports/pic16/spec.mk: ignore errors during build
2756 2006-06-19 Raphael Neider <rneider AT web.de>
2758 * src/pic/glue.h: added pic14aopLiteral prototype
2759 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2760 * src/pic/gen.c: removed stdint.h dependency
2761 (aopGet): use Safe_strdup()
2762 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2763 (genDataPointerSet): use pic14aopLiteral()
2764 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2765 for pic16; thanks to Bernhard and Maarten
2767 2006-06-18 Borut Razem <borut.razem AT siol.net>
2769 * support/regression/tests/structflexarray.c: flexible array members
2770 not supported by gcc < 3
2771 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2773 * src/pic/gen.c: don't include [p]strdin.h on solaris
2774 * support/Util/pstdint.h: addad svn attributes
2775 * support/regression/tests/constantRange.c,
2776 support/regression/tests/rotate.c: include inttypes.h instead
2777 stdint.h on solaris, addad svn attributes
2779 2006-06-18 Raphael Neider <rneider AT web.de>
2781 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2783 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2784 (pic16_genMinusBits): simplified sign-extension
2785 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2786 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2787 adjusted to correctly handle mixed-signed operands, disabled
2788 now unused multiplciation routines
2789 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2790 (assignResultValue): added argument denoting the size of the result
2791 as returned by the function (fixes upcasts in assigning from
2792 function calls: char foo(); int i = foo();)
2793 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2794 function result to assignResultValue
2795 (genMult): disabled inlined multiplication code
2796 (genDiv): augmented to also handle the modulus operator, fixed to
2797 handle mixed-signed operands correctly
2798 (genMod): simply call genDiv, disabled unused code
2799 (genAssign): fixed missing (sign-)extension on result
2800 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2801 valid char operands, allow signed operands for native code, added
2802 division and modulo operator handling
2803 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2805 As a consequence, onebyte.c (if split into two files) and muldiv.c
2806 pass regression tests.
2808 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2810 * doc/Makefile.in: two runs of makeindex seem needed to get
2811 correct page references in the index of sdccman.pdf
2812 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2814 2006-06-17 Borut Razem <borut.razem AT siol.net>
2816 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2818 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2820 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2821 mentioned ec2drv and paulmon
2823 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2825 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2826 consecutive abs areas
2827 (find_empty_space, allocate_space): added map to handle codemap or
2829 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2830 absolute idata and xdata
2831 * as/mcs51/lkmem.c (summary2): updated legend
2833 2006-06-16 Raphael Neider <rneider AT web.de>
2835 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2837 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2841 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2843 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2845 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2846 value of generic pointers,
2856 src/z80/main.c: PORT structure, added elements for gp_tags field,
2857 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2858 fields in the PORT structure of each port,
2859 * src/SDCCast.c (decorateType): allow processing of generic pointers
2860 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2863 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2869 * src/pic16/pcode.c,
2871 * src/pic/pcoderegs.c,
2874 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2875 bug 1504689 on minGW
2877 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2879 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2881 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2883 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2885 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2887 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2890 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2892 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2893 to a char variable. Fixed bug #1504211
2894 * device/include/pic16/adc.h,
2895 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2896 and fixed bug #1364390
2898 2006-06-10 Borut Razem <borut.razem AT siol.net>
2900 * CVSROOT: removed the CVS left-over
2902 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2904 * as/hc08/asmain.c (asexit),
2905 * as/hc08/lkmain.c (lkexit),
2906 * as/mcs51/asmain.c (asexit),
2907 * as/mcs51/lkmain.c (lkexit),
2908 * src/SDCCglue.c (DEFSETFUNC),
2909 * src/SDCCmain.c (linkEdit, assemble),
2910 * support/librarian/sdcclib.c (AddRel),
2911 replaced unlink() by standard C remove()
2912 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2913 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2914 gatherImplicitVariables): new, added to fix bug 608752,
2915 (createFunction): added gatherImplicitVariables()
2916 * src/SDCCast.h: added createRMW prototype
2917 * src/SDCCsymt.h (struct symbol): added infertype
2918 * support/regression/tests/bug608752.c: new, added
2920 2006-06-10 Raphael Neider <rneider AT web.de>
2922 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2923 multibyte dummy reads (fixes #1503234)
2925 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2927 * device/include/mcs51/compiler.h: new, added header file to enable
2928 creating common sfr definition header files for different compilers
2930 2006-06-05 Raphael Neider <rneider AT web.de>
2932 * src/pic16/{pcode.h,genarith.c}:
2933 introduced pCodeOp combining any two pCodeOps (previously only
2934 two register operands could be combined), removed pcop2 from
2935 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2936 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2937 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2938 rewritten to use new PO_TWO_OPS
2939 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2940 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2941 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2942 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2943 (pic16_get_op): embraced return arg to allow #define return(x),
2944 added new case for combined opcodes
2945 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2946 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2947 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2949 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2951 * src/SDCCval.c (checkConstantRange): added
2952 * src/SDCCval.h: added checkConstantRange
2953 * support/Util/SDCCerr.c,
2954 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2955 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2956 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2957 * src/SDCCast.c (decorateType): added checkConstantRange,
2958 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2959 can be emitted with the correct always true/false warning,
2960 added optimization for double '!';
2961 result of decorateType() must be assigned back to the tree, because
2962 decorateType() can change the tree
2963 * src/SDCCicode.c (geniCodeLogic),
2964 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2965 (checkConstantRange): removed, it was only a fragment which never
2967 * src/SDCCsymt.c (computeType): fixed promotion for
2968 "-1 < (unsigned bit) b"
2969 * src/pic/ralloc.c (packRegsForAssign),
2970 * src/pic16/ralloc.c (packRegsForAssign),
2971 * src/hc08/ralloc.c (packRegsForAssign),
2972 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2974 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2975 * support/regression/tests/constantRange.c: added
2976 * support/valdiag/tests/constantRange.c: added
2977 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2979 2006-06-02 Borut Razem <borut.razem AT siol.net>
2981 * support/regression/ports/pic16/support.c: increase stack size
2983 * support/regression/Makefile.in: sort tests by name so that the
2984 resutlts can be compared on different machines / platforms
2986 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2988 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2989 * src/ds390/gen.c (emitLabel): new, added,
2990 (genDjnz): fixed stack overflow bug,
2991 (throughout): cosmetic changes to sync with mcs51/gen.c,
2992 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2993 * src/mcs51/gen.c (genEndFunction): small optimization,
2994 (throughout): cosmetic changes to sync with ds390/gen.c
2996 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2998 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2999 (_print_format): fixed printing pointers
3000 * src/mcs51/gen.c (emitLabel, movb): new, added,
3001 (genAssign): small optimization,
3002 (genDjnz): fixed stack overflow bug,
3003 (throughout): replaced sprintf with SNPRINTF,
3004 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3005 replaced emitcode("mov", "b,...") with MOVB(...),
3006 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3007 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3008 * src/mcs51/peeph.def: added rules 140 and 264
3009 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3010 so they may get optimized into registers
3012 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3015 immediately when encountered,
3016 (printUsage): always use stderr even on windows
3018 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3020 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3021 (processParms): fixed bug #1247551
3022 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3023 parseCmdLine, main): print '--version' to stdout,
3024 print 'help' to stdout if --help is given,
3025 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3026 arguments are given; fixed --help
3028 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3030 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3031 * support/regression/tests/bug-1493710.c: added
3033 2006-05-27 Borut Razem <borut.razem AT siol.net>
3035 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3037 * support/regression/ports/pic16/support.c: increase stack size
3038 from default 64 bytes to 128 bytes
3039 * support/regression/tests/staticinit.c,
3040 support/regression/tests/float.c: regression tests fully enabled
3041 for pic16 port by putting the initialized data arrays into the code
3043 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3044 This was changed by mistake in the previous version.
3046 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3048 * src/pic16/gen.c (genFunction, genEndFunction): some
3049 beautifications, fixed bug with falsely restoring FSR2 in large
3050 stack model, thanks to Beau E. Cox for reporting the bug
3052 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3054 * debugger/mcs51/break.c,
3055 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3056 use %p to print pointers, made address variables unsigned
3057 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3058 * debugger/mcs51/symtab.c (parseSymbol): must return something
3059 * src/mcs51/gen.c (aopForSym): small optimization,
3060 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3061 (freeAsmop): added missing break,
3062 (aopPut): removed parameter bvolatile, determine it inside the function,
3063 (saveRegisters, unsaveRegisters): small optimization,
3064 (genIpush): removed pointless check,
3065 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3066 replaced sprintf with SNPRINTF,
3067 replaced strcpy with strncpyz,
3068 updated aopPut calls,
3069 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3070 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3072 2006-05-24 Borut Razem <borut.razem AT siol.net>
3074 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3075 modification of test for the pic16 port, put the array to the code
3076 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3078 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3080 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3081 * support/Util/pstdint.h: added
3083 2006-05-22 Borut Razem <borut.razem AT siol.net>
3085 * src/regression/Makefile: removed bool2.c test, added -q linker option
3086 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3087 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3088 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3089 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3090 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3091 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3092 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3093 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3094 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3096 2006-05-22 Raphael Neider <rneider AT web.de>
3098 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3099 bug #1492360 (problematic due to generic pointers, see code)
3101 2006-05-22 Borut Razem <borut.razem AT siol.net>
3103 * support/regression/ports/pic16/specs.mk: removed stack size linker
3105 * support/regression/tests/array.c,
3106 support/regression/tests/bitopcse.c,
3107 support/regression/tests/bug-908454.c,
3108 support/regression/tests/malloc.c: modified for pic16 regression test
3109 * support/regression/tests/bitfields.c:
3110 pic16 - excluded bitfileds of size > 8
3111 * support/regression/tests/bp.c: pic16 - reduced data size
3112 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3113 * support/regression/tests/bug-460010.c:
3114 pic16 - used the absolute address the fits in memory
3115 * support/regression/tests/bug-716242.c:
3116 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3117 * support/regression/tests/float.c:
3118 pic16 - excluded - data size too big
3119 * support/regression/tests/onebyte.c:
3120 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3121 * support/regression/tests/shifts.c:
3122 pic16 - function names probably have to differ in first X characters
3124 * support/regression/tests/staticinit.c:
3125 pic16 - excluded some tests due error: no target memory available for
3128 2006-05-22 Borut Razem <borut.razem AT siol.net>
3130 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3131 second try. Thanks Stas Sergeev once more.
3133 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3135 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3136 (genLeftShift, genRightShift): fixed bug 1491627
3137 * src/hc08/peeph.def (rules 7, 8.x): added
3138 * support/regression/tests/shifts.c (ShiftLeftByParam,
3139 ShiftRightByParam, testShiftByParam): added to test variable shifting
3141 2006-05-20 Raphael Neider <rneider AT web.de>
3143 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3144 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3145 (allocReg): add only new registers to dynAllocRegs,
3146 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3147 #1489055, #1445850, and probably #1483693
3149 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3151 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3152 bug in for-loop that didn't emit the last of CONFIG and ID registers
3154 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3156 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3158 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3159 1489016, 1434401 and 1490124
3160 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3161 1489016, 1434401 and 1490124
3163 2006-05-17 Borut Razem <borut.razem AT siol.net>
3165 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3168 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * device/include/mcs51/P89c51RD2.h,
3171 * device/include/mcs51/P89LPC901.h,
3172 * device/include/mcs51/P89LPC922.h,
3173 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3175 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3177 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3178 to fix missing stack pragma in compiled binary object file,
3180 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3182 * support/packihx/configure.in,
3183 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3184 determine sizeof basic types even while cross compiling
3186 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3188 * src/avr/gen.c (aopop),
3189 * src/ds390/gen.c (aopOp),
3190 * src/hc08/gen.c (aopOp),
3191 * src/mcs51/gen.c (aopop),
3192 * src/pic16/gen.c (pic16_aopOp),
3193 * src/pic/gen.c (aopOp),
3194 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3195 if size of operand is smaller than spill location
3197 2006-05-12 Borut Razem <borut.razem AT siol.net>
3199 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3200 have to have CR/LF line endings even if they are checked out on *nix
3201 or on WIN32 in cygwin binmode
3203 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3205 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3206 * device/include/ds80c390.h: added sfr16 definitions
3210 * src/ds390/ralloc.c,
3211 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3212 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3213 bit returning functions
3214 * support/regression/tests/sfr16.c: enabled test on ds390
3216 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3218 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3219 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3221 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3224 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3225 (cl_address_space constructor): removed expensive initialization,
3226 (cl_address_space::get_cell): extended for late initialization,
3227 (cl_address_space::*): use late initialization,
3228 (cl_address_decoder::activate): removed expensive initialization,
3229 This reduced regression test running time by 25%
3231 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3239 * support/packihx/Makefile.in,
3240 * support/packihx/clean.mk,
3241 * support/packihx/Makefile.bcc,
3242 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3244 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3246 * src/SDCCval.c (valNot): fix for regression test failure
3247 of not.c on big endian hosts
3249 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3253 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3255 * device/lib/mcs51/Makefile.in: changed string comparison operator
3256 to = for POSIX compliance; == is bash extension
3258 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3260 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3263 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3265 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3266 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3267 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3268 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3269 bug report #1478657,
3271 2006-05-05 Borut Razem <borut.razem AT siol.net>
3273 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3276 2006-05-02 Borut Razem <borut.razem AT siol.net>
3278 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3279 create *.ind, which made make to fail if invoked with -j 2
3281 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3283 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3284 Hubert Sack for patch 1479782
3286 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3288 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3290 2006-05-01 Raphael Neider <rneider AT web.de>
3292 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3293 (create_pic): store only prefix-free device name,
3294 (init_pic): check for device names with "16" prefix,
3296 * src/pic/device.h (struct PIC_device),
3297 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3299 * device/include/pic/pic12f{635,675,629,683}.h,
3300 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3301 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3302 * device/include/pic/pic16f505.h,
3303 * device/lib/pic/libdev/pic16f505.c: removed
3304 * device/include/pic/pic14devices.txt: added support for pic12f
3305 devices, removed unsupported non 16-bit devices
3306 [above changes provided by patch from Zik Saleeba]
3307 * src/pic/*, src/pic16/*, device/include/pic16/*,
3308 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3310 2006-05-01 Borut Razem <borut.razem AT siol.net>
3312 * configure.in, configure, doc/Makefile.in:
3313 sync with nightly build makefile - latex, dvipdf and dvips
3316 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3318 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3319 in the library source
3321 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3323 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3325 2006-04-28 Raphael Neider <rneider AT web.de>
3327 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3328 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3329 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3330 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3332 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3334 * device/lib/pic/libdev/Makefile.in,
3335 * device/lib/hc08/Makefile.in,
3336 * device/lib/gbz80/Makefile.in,
3337 * device/lib/z80/Makefile.in,
3338 * device/lib/ds390/Makefile.in,
3339 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3340 thanks to Borut for the bug report
3342 * configure: always create doc/Makefile independent from --enable-doc
3343 * Makefile.in: always install from directory doc independent from
3345 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3347 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3348 * doc/Makefile.in: install *.txt if present
3349 * device/include/Makefile.in (install): added installation of pic/*.inc
3350 and pic/*.txt files again, they were erroneously removed
3352 2006-04-28 Raphael Neider <rneider AT web.de>
3354 * src/pic/{gen.c,main.h,pcode.c},
3355 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3356 concerning signedness with casts
3358 2006-04-28 Raphael Neider <rneider AT web.de>
3360 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3361 definition of an interrupt handler,
3362 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3363 interrupt handler stuff from picglue() to separate routine,
3364 (picglue): enabled definition of intr handlers in files w/o main()
3366 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3369 compilation with MSVC 2005 Express Edition (VC8)
3371 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3373 * device/lib/Makefile: fixed build of gbz80 lib
3375 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3377 * support/regression/tests/bug-460010.c,
3378 * support/regression/tests/bug-524691.c,
3379 * support/regression/tests/bug-716242.c: removed conditional defines
3380 that are already in testfwk.h
3382 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3385 (AccAXRsh1): added, shift right by 1,
3386 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3388 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3390 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3392 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3393 remove cast to same type
3394 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3395 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3397 * link/z80/Makefile: removed, they have moved to
3400 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3401 * install-sh: fix bug #1204398 by setting umask 0022
3402 * device/lib/Makefile: separate build of z80 and gbz80 lib
3404 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3406 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3407 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3409 One basic decision: e.g. src/clean.mk includes further files. In order
3410 to make this work there are two solutions:
3411 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3412 run configure on them. This way they can use
3413 'include $(srcdir)/port-clean.mk'
3414 - always include clean.mk by the Makefile at the same level. To avoid
3415 that `make clean` tries to include and build Makefile.dep the
3416 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3417 implemented, because now even `make uninstall` doesn't create
3418 Makefile.in. clean.mk could be eliminated by pasting it in
3421 * debugger/mcs51/Makefile.in: build own objects from library sources
3422 (SLIB, SDCC) in current directory
3424 * configure, configure.in: renamed --disable-device-lib-build in
3425 --disable-device-lib; added --enable-doc, the required tools are
3426 searched by configure; added result message; the toolchain for the
3427 belonging ports are now only built, if the port is enabled.
3429 * support/regression/*: all output is written in directory gen, because
3430 the fwk and ports directories don't livet in the build tree using vpath
3432 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3433 --disable-device-lib, added --enable-doc, added section VPATH
3435 * sim/ucsim/configure.in,
3436 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3437 z80 are enabled by default
3439 2006-04-24 Raphael Neider <rneider AT web.de>
3441 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3442 to config word, "pic14_"-prefixed some extern functions
3443 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3444 config word has been found
3445 * src/pic/device.h: added prototypes
3446 * src/pic/pcode.c: added "pic14_"-prefix where needed
3447 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3449 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3451 (pic14emitRegularMap): ignore config words,
3452 (pic14createInterruptVect): moved generating __config directives away
3453 (picglue): have __config directives emitted
3455 2006-04-24 Borut Razem <borut.razem AT siol.net>
3457 * doc/Makefile: sync with nightly build makefile
3459 2006-04-24 Raphael Neider <rneider AT web.de>
3461 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3462 registers that have not been assigned proper liveranges,
3463 fixes #1469504 and #1474602,
3464 (pCodeRegOptimizeRegUsage): fixed typo in comment
3466 2006-04-24 Borut Razem <borut.razem AT siol.net>
3468 * device/examples/main8051.c: deleted - it was removed from CVS
3469 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3470 after the transition to Subversion
3471 * src/SDCCalloc.h: deleted - it was removed from CVS
3472 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3473 after the transition to Subversion
3474 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3475 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3476 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3477 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3479 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * as/asx8051.dsp: added mcs51/strcmpi.h
3482 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3483 * as/hc08/aslink.h: updated lnksect prototype
3485 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3487 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3488 (newdot): handle A_ABS
3490 * as/mcs51/asout.c (outarea): output address
3491 * as/hc08/lkaomf51.c,
3492 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3494 * as/mcs51/i51pst.c,
3495 * as/z80/z80pst.c: "ABS" is not A_OVR
3496 * as/hc08/lkarea.c (newarea): read a_addr,
3497 (lnkarea): added codemap array, sort absolute areas to the front,
3498 combine all GSINITx/GSFINAL,
3499 (find_empty_space, allocate_space): new functions,
3500 (lnksect): return next address, handle absolute sections
3501 * as/mcs51/lkarea.c (newarea): read a_addr,
3502 lnksect2 prototype changed,
3503 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3504 (find_empty_space, allocate_space): new, factored out of lnksect2,
3505 (lnksect2): return next address, handle absolute sections
3507 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3508 * as/hc08/lklibr.c (addfile, fndsym),
3509 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3510 index out of range and detect both '\' and '/'
3511 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3512 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3513 regression tests (ds390 cannot return bool yet)
3514 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3515 document critical interrupts on z80, document changed SDCC define
3516 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3517 (_a390_mapping): added .org directive
3518 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3519 (genMultOneByte): fixed warnings
3520 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3522 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3523 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3524 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3525 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3526 * src/pic16/main.c: removed newReg prototype
3527 * src/pic16/pcode.c,
3528 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3530 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3532 * src/pic16/ralloc.c
3533 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3535 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3536 from short to PIC_OPTYPE
3537 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3538 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3539 optype from short to PIC_OPTYPE
3540 * src/port.h: made int_size unsigned to fix warnings
3541 * src/SDCC.y: fixed warning on MSVC
3542 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3543 * src/SDCCopt.c (convertToFcall): fixed warnings
3544 * src/SDCCsymt.h: removed double prototype for genSymName
3545 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3546 offset int to fix warnings
3548 2006-04-22 Borut Razem <borut.razem AT siol.net>
3550 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3551 references to CVS replaced with Subversion
3553 2006-04-21 Borut Razem <borut.razem AT siol.net>
3555 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3556 references to CVS replaced with Subversion
3558 2006-04-19 Borut Razem <borut.razem AT siol.net>
3560 * src/version.awk: adapted for svn
3561 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3562 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3563 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3564 /binutils-avr/etc/*.vi, *.jin: removed all properties
3565 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3567 2006-04-19 Borut Razem <borut.razem AT siol.net>
3569 * CVS to Subversion migration completed
3571 2006-04-18 Borut Razem <borut.razem AT siol.net>
3573 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3574 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3576 2006-04-17 Borut Razem <borut.razem AT siol.net>
3578 * device/include/Makefile.in: added pic/*.inc to the installation
3580 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3582 * support/regression/collate-results.py: fixed output in case of
3584 * support/regression/generate-cases.py: fixed splitting of pathnames
3586 * as/hc08/lklibr.c (addfile),
3587 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3589 2006-04-11 Raphael Neider <rneider AT web.de>
3591 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3592 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3593 * src/pic16/pcode.c (assignValnums): fixed #1460578
3595 2006-04-11 Raphael Neider <rneider AT web.de>
3597 * device/lib/pic/libdev/*.c,
3598 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3599 fixes #1468739, enables compilation in --std-c99 mode
3600 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3602 2006-04-11 Raphael Neider <rneider AT web.de>
3604 * src/pic/device.c (find_device): removed debug output
3605 (list_valid_pics): enabled verbose listing of supported devices
3606 * device/include/stdbool.h: define bool as char for pic14/16 as well
3608 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3610 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3612 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3614 * .version: bumped version to 2.5.6
3615 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3617 2006-04-06 Raphael Neider <rneider AT web.de>
3619 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3620 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3621 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3622 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3623 pic14_constructAbsMap
3624 (pic14printPublics): declare absolute global symbols as global
3625 (pic14createInterruptVect),
3626 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3627 (newReg): assume new registers unused, use correct name in
3628 hashtable (reg->name instead of name), more debugLog output
3629 * src/pic/device.h (PIC_device): added fields for verbose output
3630 * src/pic/device.c: moved device definition to pic14devices.txt,
3631 added routines for runtime parsing of pic14devices.txt,
3632 added support for second config word
3633 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3634 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3635 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3636 (_pic14_parseOptions): moved pCodeInitRegisters here
3637 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3638 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3639 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3640 handling the pseudo stack
3641 * device/lib/Makefile.in: ignore failures in objects-pic16,
3642 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3643 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3644 * device/lib/pic/Makefile.subdir,
3645 * device/lib/pic16/Makefile.subdir: improved clean rules
3646 * device/lib/pic/libdev/: NEW, pic14 device libraries
3647 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3648 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3649 * device/include/Makefile.in: create subdir and install pic14 headers
3650 * device/include/pic/p16f_common.inc: removed unused declarations
3651 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3652 PICs from inc2h.pl v1.6,
3653 replaced BIT_AT macros with struct declarations
3654 * device/include/pic/pic14devices.txt: definition of supported devices,
3655 all above improvements contributed by Zik Saleeba, thanks
3656 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3657 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3660 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3663 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3664 thanks to Charles Olds
3666 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3668 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3670 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3672 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3673 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3674 * support/regression/bug1464657.c: added, new test
3676 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3678 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3681 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3683 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3684 --no-peep and --peep-file <file> are used don't use default rules but
3687 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * src/mcs51/gen.c (genCall): fixed bug 1457608
3691 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3693 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3694 changes seem to cause (trigger?) problems with the build system.
3696 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3698 * src/SDCCpeeph.c (operandsLiteral): new, added,
3699 (callFuncByName): inserted operandsLiteral
3700 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3702 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3704 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3705 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3707 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3709 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3710 implemented patch 1120823 Thanks to Willy De la Court (normal
3711 interrupts need an interrupt number now if they are made critical),
3712 and enabled nesting of critical functions though not for gbz80
3713 (genCritical, genEndCritical): added functions
3714 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3715 * src/z80/mappings.i: added "ei" to all mappings
3717 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3719 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3720 submitted by the Debian SDCC maintainer Aurelien Jarno:
3721 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3722 archive with gcc 4.1 on mips and wrote the patch"
3724 2006-03-16 Raphael Neider <rneider AT web.de>
3726 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3727 the left operand is shorter than the result (c* = lit-c* + int),
3729 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3732 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3734 * src/.version: increased version number to 2.5.5
3735 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3736 linking is done manually in pic16 port's _linkEdit,
3737 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3738 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3739 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3740 allocate asmop as AOP_ACC,
3741 (aopForRemat): added parameter 'bool result' in function declaration,
3742 (pic16_aopGet): return AOP_ACC when accessing WREG,
3743 (pic16_popGetTempReg): minor modification,
3744 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3745 'pic16_allocWithIdx',
3746 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3747 calling function in absolute addresses,
3748 (genAssign): take into account AOP_ACC asmop,
3749 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3750 * src/pic16/pcoderegs.c: some debug functions and lines added,
3751 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3752 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3754 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3755 call to allocReg, not by manually allocating a new one,
3756 (pic16_assignRegisters): now before going through the register
3757 allocating functions mark all registers as free. This eliminates some
3758 side effects resulting from peephole parser done earlier in the backbone
3760 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3762 * src/SDCCicode.c (geniCodeLogic),
3763 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3765 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3767 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3768 (genSend): bugfix, do not allocate and free twice,
3769 (shiftRLong): handle partially overlapping aops
3770 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3772 2006-03-08 Borut Razem <borut.razem AT siol.net>
3774 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3777 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3779 * support/regression/tests/bug1409955.c: new, added
3780 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3781 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3782 (aopForSym, aopOp): increment asmop.allocated if reused,
3783 (freeAsmop): decrement asmop.allocated and check for zero instead of
3785 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3786 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3787 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3788 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3789 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3790 genSignedRightShift, genRightShift, genDataPointerGet,
3791 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3792 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3793 in reverse order from allocation,
3794 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3795 added swappedLR to keep track
3796 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3797 pdata & code for GCC, z80, gbz80 & hc08
3798 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3800 2006-03-08 Raphael Neider <rneider AT web.de>
3802 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3804 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3806 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3807 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3808 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3810 2006-03-06 Borut Razem <borut.razem AT siol.net>
3812 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3813 made the linker quiet
3815 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3817 * src/pic16/gen.c (genPcall): fixed bug #1443644
3818 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3819 which dumps before the function entry point a data byte which represents
3820 the number of the local variables used by the specified function, added
3821 'xinst' for initial support for Extended Instruction Support,
3822 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3823 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3824 port->fun_prefix anymore (may change later),
3825 (genFunction, genEndFunction): do not store/restore local registers for
3826 _main (this should take care the --main-return command line option in
3828 (genOr): removed some legacy pic-port instructions,
3829 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3830 performing operations with SFR's causes data to be written more than
3831 once to each SFR. Perhaps SFRs should be handled in special cases...
3832 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3834 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3835 into account for stack starting position,
3836 (struct OPTIONS pic16_optionsTable): added command line argument
3837 --extended or -y for Extended Instruction Support,
3838 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3839 (deassignLRs): *** perhaps the most important change, old 'for' code
3840 (commented out for reference), didn't account for some registers which
3841 were left marked 'not free' after a pointer operation. The change
3842 reduces register usage a lot in some cases
3844 2006-03-04 Borut Razem <borut.razem AT siol.net>
3846 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3848 * support/regression/tests/bug-524697.c: decreased array size for
3849 mcs51 to fit into the internal RAM
3850 * support/regression/Makefile.in: a little bit more verbose
3852 2006-03-03 Borut Razem <borut.razem AT siol.net>
3854 * support/regression/fwk/lib/testfwk.c,
3855 support/regression/fwk/include/testfwk.h: introduced function
3856 _prints(), nonrecursive _printn(), call _initEmu() from main()
3857 * support/regression/ports/gbz80/support.asm,
3858 support/regression/ports/ucz80/support.asm,
3859 support/regression/ports/z80/support.asm,
3860 support/regression/ports/ds390/support.c,
3861 support/regression/ports/hc08/support.c,
3862 support/regression/ports/host/support.c,
3863 support/regression/ports/mcs51/support.c,
3864 support/regression/ports/xa51/support.c: added empty _initEmu()
3866 * support/regression/ports/pic16/gpsim.cmd,
3867 support/regression/ports/pic16/spec.mk,
3868 support/regression/ports/pic16/support.c,
3869 support/regression/Makefile.in: added pic16 regression test
3871 2006-03-01 Raphael Neider <rneider AT web.de>
3873 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3874 genConstPointerGet): use safe way of generating MOVFF to cover
3875 literals as well as registers, fixes bug #1440527
3876 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3878 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3879 more correctly, fixes bug #1232186
3880 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3881 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3882 gplink guess the correct processor in more cases, applied patch
3883 from Till Riedel attached to and fixing bug #1436552
3885 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3887 * support/regression/tests/array.c: added, contains check for #1434401
3888 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3890 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3892 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3893 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3894 * device/include/mcs51/c8051f326.h,
3895 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3896 * device/include/mcs51/c8051f000.h,
3897 * device/include/mcs51/c8051f018.h,
3898 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3899 PCON_IDLE,PCON_STOP and added sfr16 definitions
3901 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3903 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3904 genGetWord): fixed bug 1409955
3906 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3908 * device/include/hc08/mc68hc908gp32.h,
3909 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3911 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3913 * src/SDCCast.c (constExprValue): return NULL if not a value
3914 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3915 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3916 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3918 2006-02-13 Borut Razem <borut.razem AT siol.net>
3920 * src/regression/ptrarg.c: added, fails due to bug #1430967
3921 * src/regression/Makefile: ptrarg.c added, ...
3923 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3926 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3928 2006-02-11 Borut Razem <borut.razem AT siol.net>
3930 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3931 print "Processor: xxx" message to stdout only if --verbose
3933 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3936 * support/regression/tests/bug1426356.c: added
3937 * support/regression/tests/bitfields.c: removed 2 tests
3939 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3941 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3942 * device/include/mcs51/c8051f330.h,
3943 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3944 PCON_IDLE,PCON_STOP and added sfr16 definitions
3945 * device/lib/_divsint.c,
3946 * device/lib/_divuint.c,
3947 * device/lib/_divulong.c,
3948 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3949 register bank bug for small stackauto
3951 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3953 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3955 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3957 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3958 * all.dsp: corrected several bin paths
3959 * device/include/mcs51/c8051f120.h,
3960 * device/include/mcs51/c8051f300.h,
3961 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3962 to PCON_IDLE,PCON_STOP
3963 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3964 * device/lib/printf_large.c (output_float): fixed bug 1388703
3965 * support/regression/tests/bug1057979.c: added test for bug 1388703
3967 2006-02-08 Raphael Neider <rneider AT web.de>
3969 * src/pic/pcode.c (pciTRIS): fixed typo,
3970 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3971 (LinkFlow): fixed handling of flows that end in a call,
3972 (ReuseReg): perform safety check earlier
3973 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3974 to work with flows at the beginning of a pBlock,
3975 fixes #1426557 (Symbol not previously defined),
3976 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3978 (RemoveUnusedRegisters): update register usage info
3979 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3980 created, reuse existing ones instead
3981 * src/pic/gen.c (genPcall): fixed #1424719
3983 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3985 * link/z80/lkmain.c,
3987 * link/z80/lkdata.c,
3988 * link/z80/aslink.h: fixed build on current cygwin:
3989 replaced getline() by lk_getline()
3991 2006-02-01 Borut Razem <borut.razem AT siol.net>
3993 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3994 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3995 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3996 src/regression/bool1.c, src/regression/bool2.c,
3997 src/regression/bool3.c, src/regression/call1.c,
3998 src/regression/compare.c, src/regression/compare10.c,
3999 src/regression/compare2.c, src/regression/compare3.c,
4000 src/regression/compare4.c, src/regression/compare5.c,
4001 src/regression/compare6.c, src/regression/compare7.c,
4002 src/regression/compare8.c, src/regression/compare9.c,
4003 src/regression/configword.c, src/regression/for.c,
4004 src/regression/inline.c, src/regression/mult1.c,
4005 src/regression/nestfor.c, src/regression/or1.c,
4006 src/regression/pointer1.c, src/regression/ptrfunc.c,
4007 src/regression/rotate1.c, src/regression/rotate2.c,
4008 src/regression/rotate3.c, src/regression/rotate4.c,
4009 src/regression/rotate5.c, src/regression/rotate6.c,
4010 src/regression/rotate7.c, src/regression/string1.c,
4011 src/regression/struct1.c, src/regression/sub.c,
4012 src/regression/sub2.c, src/regression/switch1.c,
4013 src/regression/while.c, src/regression/xor.c,
4014 src/regression/create_stc, src/regression/simulate,
4015 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4017 * src/regression/gpsim_assert.h: added
4019 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4021 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4022 ((void (code *) (void)) 0) ();
4031 * as/mcs51/aslink.h,
4033 * as/mcs51/asmain.c,
4034 * as/mcs51/lkdata.c,
4036 * as/mcs51/lkmain.c,
4039 * as/z80/asmain.c: fixed build on current cygwin:
4040 replaced getline() by as_getline()
4042 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4044 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4045 declarator in the symbol chain
4047 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4048 parameter list for function pointers
4049 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4050 * support/regression/tests/bug-716242.c: added
4052 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4054 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4056 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4058 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4060 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4061 inifinitely recurseable, added static
4062 * support/regression/tests/bug-1408066.c: added
4064 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4067 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4068 renamed, added possibility to create "postLoopLbl"-labels
4069 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4070 newiTempLoopHeaderLabel
4071 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4072 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4073 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4074 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4075 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4076 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4077 (basicInduction): fixed bug #136564, made static,
4078 (loopInduction): changed parameter of basicInduction, made static,
4079 (addPostLoopBlock): added
4080 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4081 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4083 * support/regression/tests/bug-136564.c: added
4084 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4085 --std-sdcc99 to LIBSDCCFLAGS
4087 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4089 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4091 * support/regression/tests/bug-1406131.c: added
4093 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4095 * src/SDCCast.c (decorateType): fix promotion of unary minus
4096 * src/SDCCsymt.c (computeType): beautified
4097 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4098 (valUnaryPM, valComplement): fix sign and promotion,
4099 (valNot): ANSI: result type is int (SDCC: unsigned char)
4100 * support/regression/tests/uminus.c: speedup by removing superflous
4102 * support/regression/tests/onebyte.c: added promotion and signedness
4103 tests for unary minus
4104 * support/regressions/tests/bug-477927.c: disable warning about
4105 uninitialized variables
4106 * support/regression/tests/not.c: added
4108 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4110 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4111 * src/mcs51/gen.c (gen51Code): show final register usage after
4112 fillGaps in asm with --i-code-in-asm
4113 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4114 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4115 incUsed, rliveClear, adjustIChain): made static,
4116 (setFromRange): excluded because it's unused,
4117 (findPrevUseSym, markWholeLoop): added,
4118 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4119 through all branches of predecessors enables sdcc to emit the warning
4120 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4121 (rlivePoint): made static, added parameter emitWarnings which is only
4122 true during the first run out of two,
4123 (findRecursiveSucc, findRecursivePred): removed,
4124 (computeLiveRanges): made static, added parameter emitWarnings,
4125 (dumpIcRlive): added for debugging only
4126 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4127 removed prototype of setFromRange()
4128 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4129 in call of computeLiveRanges()
4130 * support/regression/tests/bug-895992.c: added
4131 * support/regression/tests/bug-971834.c: added
4132 * support/valdiag/tests/bug-895992.c: added
4133 * support/valdiag/tests/bug-971834.c: added
4135 2005-12-18 Raphael Neider <rneider AT web.de>
4137 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4138 (genUnpackBits): improved code for direct operands,
4139 (genPackBits): improved code for literal assignment to bitfields
4140 and for direct destination operands (no FSR indirection),
4141 prevented redundant AND, fixes #1362800,
4142 (AccLsh): added parameter to disable masking of the result
4143 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4144 skip instructions with side-effects (like incfsz),
4145 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4146 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4147 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4150 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4152 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4153 volatile variables as spill location
4155 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4157 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4159 * support/regression/tests/bug-1376320.c: added
4161 2005-12-08 Raphael Neider <rneider AT web.de>
4163 * src/pic/device.c: renamed is_shared to pic14_is_shared
4164 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4165 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4166 (is_valid_identifier): added for above workaround
4168 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4170 * device/lib/Makefile.in: fixed to enable port-specific-objects
4171 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4172 char, thanks Hubert Sack
4173 * doc/sdccman.lyx: documented --xstack-loc,
4174 elaborated a bit more on interrupts and pitfalls,
4175 removed "setjmp/longjmp unsupported",
4176 documented some unsupported C99 features
4177 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4178 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4179 if, thanks Hubert Sack
4180 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4181 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4183 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4184 regression tests can report resource usage (rfe 700441)
4185 * support/regression/collate-results.py: report resource usage
4186 * support/regression/ports/ds390/spec.mk,
4187 * support/regression/ports/hc08/spec.mk,
4188 * support/regression/ports/mcs51/spec.mk,
4189 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4190 * support/regression/ports/ds390/uCsim.cmd,
4191 * support/regression/ports/hc08/uCsim.cmd,
4192 * support/regression/ports/mcs51/uCsim.cmd,
4193 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4194 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4195 library, use the default one
4196 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4197 building the library
4199 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4201 * config.dsp: added dependency on .version and configure_vc.awk
4202 * device/include/setjmp.h: updated for --stack-auto and --xstack
4203 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4204 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4205 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4206 * device/lib/libsdcc.lib: added _setjmp
4207 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4208 (decorateType): fixed bug 1372851,
4209 (optimizeGetHbit): fixed warning
4210 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4211 array initialisation
4212 * support/regression/tests/bug1057979.c: added test for bug 1358192
4213 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4215 2005-12-03 Borut Razem <borut.razem AT siol.net>
4217 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4218 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4220 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4222 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4223 createIval): implement symbol independant "flexible array member",
4224 (createIvalCharPtr): implemented flexible array initialisation with a
4226 * src/SDCCsymt.c (copyStruct): removed,
4227 (getSize): fixed misleading comment,
4228 (getAllocSize): removed, the additional allocation size is now in
4229 sym->flexArrayLength,
4230 (checkStructFlexArray): new, syntax checks for flexible array members,
4231 (compStructSize): added syntax checks for "flexible array members"
4232 (copyStruct): removed,
4233 (copyLinkChain): removed inefficient fix for bug 770487
4234 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4235 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4236 symbol->flexArrayLength
4238 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4239 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4240 * support/regression/tests/structflexarray.c: added
4241 * support/valdiag/tests/structflexiblearray.c: added
4243 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4245 * src/SDCCast.c (decorateType): fixed bug 1368489
4246 * support/Util/SDCCerr.c,
4247 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4249 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4251 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4252 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4254 2005-11-27 Borut Razem <borut.razem AT siol.net>
4256 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4257 support/cpp2/mkdeps.h: added command line option
4258 -obj-ext=<extension> to SDCPP to define object file externion, used
4259 for generation of make dependencies (-M)
4260 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4262 2005-11-26 Borut Razem <borut.razem AT siol.net>
4264 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4265 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4266 added pic and pic16 libraries
4268 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4270 * device/include/float.h: Corrected typo in prototype of __fsgt
4272 2005-11-25 Borut Razem <borut.razem AT siol.net>
4274 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4275 added creation of model-mcs51-stack-auto libraries
4277 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4279 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4281 * src/SDCCast.c (createIvalArray): removed obsolete comment
4283 2005-11-24 Borut Razem <borut.razem AT siol.net>
4285 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4286 added missing device/lib/mcs51/crt*.asm sources
4288 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4290 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4292 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4294 * device/lib/_fs2schar.c,
4295 * device/lib/_fs2sint.c,
4296 * device/lib/_fs2slong.c: optimized inline asm
4298 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4300 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4301 Better handling of floats between -1.0 and 0.0.
4303 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4305 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4306 (the missing "if"s prohibited removal of redundant labels)
4308 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4310 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4311 Properly convert floats between -1.0 and 0.0 to long, int, and char
4312 types (max integer value of negative floats tends to zero).
4313 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4314 Removed changes made so to work properly with floats between
4315 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4318 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4320 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4321 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4322 (genCast) cosmetic change
4323 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4324 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4326 * support/regression/tests/bitfields (testSignedBitfields): added
4328 2005-11-18 Borut Razem <borut.razem AT siol.net>
4330 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4331 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4332 introduced SILENT option to make building of pic16 libraries less
4334 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4336 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4337 Now they work properly with floats between -1.0 and 0.0
4338 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4340 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4342 * src/SDCCicode.c (printOperand): added missing else
4344 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4346 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4347 reformatted for better readability
4348 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4351 2005-11-17 Borut Razem <borut.razem AT siol.net>
4353 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4354 introduced SILENT option to make building of pic16 libraries less
4355 verbose - used for nightly snapshot build
4356 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4357 available on Win32 platforms.
4358 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4359 medium, large, pic and pic16
4361 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4363 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4364 printf("%f"...) sets fraction to zero.
4366 2005-11-16 Raphael Neider <rneider AT web.de>
4368 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4370 * src/pic/gen.c (genIfx): implemented for CARRY bit
4371 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4372 to generic pointers, fixes #1357332,
4373 (pic16_movLit2f): NEW,
4374 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4376 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4378 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4380 2005-11-11 Raphael Neider <rneider AT web.de>
4382 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4383 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4384 compute pointer's type from operand,
4385 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4386 improved single bit reads, fixes bug #1353379
4388 2005-11-09 Borut Razem <borut.razem AT siol.net>
4390 * support/scripts/sdcc.nsi: added lib/pic to the package
4392 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4396 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * support/regression/tests/bug1348008.c: added
4399 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4400 * support/regression/tests/bug1337835.c: updated comment
4402 2005-11-06 Borut Razem <borut.razem AT siol.net>
4404 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4405 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4406 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4407 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4408 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4409 dynamic construction of cl_error_class and derivates - 2.nd try
4411 2005-11-05 Borut Razem <borut.razem AT siol.net>
4413 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4414 bug, which caused Bus Errors on sparc solaris
4416 2005-11-04 Borut Razem <borut.razem AT siol.net>
4418 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4419 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4420 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4421 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4422 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4423 and derivates to resolve the initialization problem on OSX
4425 2005-11-02 Borut Razem <borut.razem AT siol.net>
4427 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4428 corrected typo - #include <winsock2.h>
4430 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4433 (_asxxxx_mapping): added org directive for future enhancements
4435 2005-11-01 Borut Razem <borut.razem AT siol.net>
4437 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4438 enabled sockets on WIN32
4439 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4441 2005-10-31 Borut Razem <borut.razem AT siol.net>
4443 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4444 WIN32 backslash path delimiters should be escaped when used in C strings
4445 * support/regression/tests/bitfields.c: exclude failing assertions for
4446 __CYGWIN32__ and __MINGW32__ hosts
4448 2005-10-30 Borut Razem <borut.razem AT siol.net>
4450 * src/SDCCutil.c: corrected double comparison typo
4452 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4454 * device/lib/medium/Makefile: added for new memory model medium
4455 * device/include/asm/mcs51/features.h: updated for medium/pdata
4456 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4457 added Multiply & Accumulate sbit's and MAC0_PAGE define
4458 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4459 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4460 * device/lib/_mullong.c: update for medium model
4461 * device/lib/incl.mk: added medium model
4462 * doc/sdccman.lyx: documented medium model
4463 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4464 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4465 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4466 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4467 (allocParms): set SCLS and OCLS to pdata for medium model
4468 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4470 (powof2): return <0 if not power of 2
4471 * src/avr/gen.c (genBitWise): use updated powof2
4472 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4473 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4474 (shiftLLeftOrResult): use B if necessary
4475 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4476 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4477 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4478 * support/regression/Makefile.in: added test-mcs51-medium
4479 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4481 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4483 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4485 * device/lib/time.c (mktime): fixed bug 1334315
4487 2005-10-28 Raphael Neider <rneider AT web.de>
4489 * device/include/pic/p16f_common.inc: added common declarations
4490 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4492 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4494 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4495 (aopPutUsesAcc): added to predict accumulator use,
4496 (assignResultValue): save acc if necessary,
4497 (genMinusDec): store result if indirectly addressed,
4498 (genDivOneByte): save acc if necessary,
4499 (movLeft2Result): bugfix if left already in acc,
4500 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4501 attention to accumulator use (esp. pdata),
4502 (genReceive): receive pdata correctly
4503 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4504 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4506 2005-10-27 Raphael Neider <rneider AT web.de>
4508 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4510 2005-10-27 Raphael Neider <rneider AT web.de>
4512 * .version: changed version to 2.5.4
4513 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4514 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4515 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4516 arithmetics support routines
4517 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4518 * device/lib/Makefile.in: also create installdir for pic
4520 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4522 * src/pic/device.c (dump_sfr): rewritten to delegate register
4523 placement to the linker (use `extern sym' rather than sym EQU addr),
4524 (validAddress): fixed to check last specified address
4525 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4526 (popGetLit): truncate literal value to 8 bit,
4527 (popGet): moved assert to more appropriate place
4528 (popGetExternal): create pCode operand from and mark the according
4529 symbol as being `extern'
4530 (popGetAddr): added sanity check on immediate's offset, provide
4531 GPOINTER tag on demand
4532 (aopPut): fixed for immediates,
4533 (mov2w_op): move operand's address or contents to WREG (depending on
4534 operand type), safer variant of mov2w,
4535 (movwf,call_libraryfunc): NEW, handy abbreviations,
4536 (get_argument_pcop,get_return_val_pcop,pass_argument,
4537 get_returnvalue): interface for accessing function parameters and
4539 (assignResultValuei,genRet): use new parameter/return value interface
4540 (pic14_getDataSize): back to old version handling generic pointers,
4541 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4542 provided implementation and/or fixed old one,
4543 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4544 calls, removed legacy 8051 reference code
4545 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4546 (loadSignToC): NEW, move the operands sign bit to CARRY,
4547 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4548 genRightShiftSigned, accepts negative shift counts,
4549 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4550 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4551 generic pointers, __data pointers and __code pointers,
4552 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4553 and signed bitfields, limit bitfields to 8 bit,
4554 (genDataPointerGet): fixed number of bytes read,
4555 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4556 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4557 pointers to constant data are no longer assumed to point to __code
4558 space, removed invalid pointer types,
4559 (bitpatternFromVal): retrieve the PICs representation of an integer
4561 (genDataPointerSet): fixed assigning to po_immediate operands,
4562 (genGenPointerSet): implemented as library call,
4563 (genIfx): fixed incorrect condition,
4564 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4565 provide GPOINTER tag according to destination's storage class,
4566 (genCast): added code to handle casting to generic pointers, added
4567 sign-/zero extension of the result
4568 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4569 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4570 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4572 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4573 address/register resides in the shared banks
4574 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4575 put all variables into separate sections (have the linker arrange
4577 (picglue): put init code and interrupt handlers in separate sections
4578 * src/pic/main.c: added port specific options table, modified to PORT
4579 structure to make GPOINTERs 3 byte, added pic14_options
4580 (_pic14_do_link): private linking routine (update paths to libraries,
4581 add libsdcc.lib by default)
4582 * src/pic/main.h: declare pic14_options
4583 * src/pic/pcode.c: fixed instructions i/o relations,
4584 (RegCond): reverted to correct version,
4585 (newpCodeOpLit): truncate literals to 8 bit,
4586 (genericPrint): added debug output,
4587 (getRegFromInstruction): fixed for various operand types, simplified
4588 (BuildFlow): fixed broken handling of isntructions with labels
4589 (LinkFlow): start at last instruction in flow (skip trailing comments),
4590 pass the flow on to the next instruction after CALL
4591 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4592 (insertPCodeInstruction): fixed inserting after a skip instruction,
4593 (DoBankSelect): fixed for labeled instructions
4594 (OptimizepBlock): honor --nopeep switch
4595 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4596 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4597 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4598 (pCodeOptime2pCodes): allow disabling this optimization via
4599 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4600 but is still buggy), started implementation of a dataflow based
4601 pCode optimization (CSE + dead code elimination)
4602 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4603 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4604 names are independant of the stack location and therefore portable across
4607 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4609 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4610 (selectSpil): fixed bug 1337835 by not spilling bit variables
4611 * support/regression/tests/bug1337835.c: added test for this bug
4612 * src/mcs51/peeph.def: restart after rule 3.c,
4613 addded rules 263.x to optimize loading constants
4615 2005-10-26 Raphael Neider <rneider AT web.de>
4617 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4618 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4619 (genAssign): emit warning when casting literals to generic pointer
4620 type, also applies when taking the address of a fixed variable,
4621 (genCast): improved casting to generic pointers
4622 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4623 extern variables, added verbose error message
4624 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4626 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4628 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4629 carry must be complemented too
4630 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4631 could be emitted by genMinus
4632 * src/SDCCval.c (constVal): fixed bug 1305065
4634 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4636 * src/SDCCast.c (addCast): added promotion for bit variables
4637 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4638 promotion casts + optimisation
4639 (optimizeGetWord): fix warning 'i' might be used uninitialized
4640 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4641 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4643 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4645 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4646 all chars are promoted to int; promotion should be handled in SDCCast.c
4648 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4650 * device/lib/_strcmp.c: Fixed bug 1326457
4652 2005-10-11 Raphael Neider <rneider AT web.de>
4654 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4655 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4657 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4659 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4660 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4662 2005-10-04 Raphael Neider <rneider AT web.de>
4664 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4665 device/lib/pic16/pics.all: added pic18f1320
4666 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4668 2005-09-30 Raphael Neider <rneider AT web.de>
4670 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4671 * src/pic16/devices.inc: NEW, provides device descriptions
4672 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4674 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4676 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4679 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4682 documented Any Order Bit, Higher Order Byte and Higher Order Word
4683 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4684 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4685 (optimizeGetAbit): new, to get any bit, not only the high bit,
4686 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4687 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4688 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4689 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4690 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4691 GETABIT, GETBYTE, GETWORD: decorate them,
4692 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4693 (ast_print): added GETABIT, GETBYTE, GETWORD
4694 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4695 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4696 (geniCodeBinary): new generic binary icode,
4697 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4698 * src/port.h: updated comment for PORT.hasExtBitOp
4699 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4700 (genGetByte): new, to get a single byte,
4701 (genGetWord): new, to get a word from a long,
4702 (gen51Code): added GETABIT, GETBYTE, GETWORD
4703 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4705 2005-09-23 Raphael Neider <rneider AT web.de>
4707 * configure.in, configure: have device/lib/pic configured
4708 * device/lib/Makefile.in: added model-pic14
4709 * device/lib/clean.mk: added pic/ to clean rule
4710 * device/lib/pic: added rudimentary pic14 library providing support
4711 functions for multiplication/division/generic pointer access
4712 * src/SDCCopt.c (convilong): mark support functions as extern
4713 for pic14 port as well
4714 * src/pic/gen.c (genMult): added assertions,
4715 (genpic14Code): emit warning on unhandled iCodes
4716 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4717 * src/pic/pcode.c (pCodeOpCopy),
4718 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4719 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4720 SFR_REGISTER}), made safe for future extensions
4721 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4722 instructions even if preceeded by SKIP instructions (also remove
4723 them); removed unused code
4724 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4725 prevents leaving parts of the structure uninitialized after copying
4727 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4729 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4731 * support/regression/tests/addsub.c: added test for the bug
4733 2005-09-21 Raphael Neider <rneider AT web.de>
4735 * device/include/pic16/pic18f1220.h,
4736 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4737 * device/lib/pic16/Makefile.rules: added missing opening paren
4738 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4739 are provided in genutils.c,
4740 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4741 operand/result sizes,
4742 (genCmp): assert on NULL pointers first, then check deref'ed values
4743 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4746 2005-09-18 Raphael Neider <rneider AT web.de>
4748 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4749 as these are now unused,
4750 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4751 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4752 local, avoids uninitialized pointer dereference on r->name
4753 * src/pic16/ralloc.c (newReg): fixed indentation
4755 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4757 * src/SDCCval.c (constVal): fixed bug 730366
4758 * support/Util/SDCCerr.c,
4759 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4761 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4763 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4765 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4767 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4769 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4771 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4772 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4773 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4774 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4775 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4776 * packihx/packihx.c (hexDigit): made c unsigned char
4777 * as/mcs51/lklibr.c (fndsym),
4778 * link/z80/lkgb.c (gb),
4779 * link/z80/lklibr.c (fndsym),
4780 * link/z80/lkrloc.c (relr),
4781 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4782 * src/SDCC.lex (checkCurrFile, process_pragma),
4783 * src/SDCCglue.c (spacesToUnderscores),
4784 * src/SDCCmain.c (setParseWithComma, processFile),
4785 * src/asm.c (tvsprintf, printCLine),
4786 * src/avr/gen.c (emitcode, aopPut),
4787 * src/ds390/gen.c (emitcode),
4788 * src/hc08/gen.c (emitcode, emitinline),
4789 * src/mcs51/gen.c (emitcode, genInline),
4790 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4792 * src/pic/ralloc.c (debugLog),
4793 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4795 * src/pic16/ralloc.c (debugLog),
4796 * src/z80/main.c (_process_pragma):
4797 made all ctype.h function calls safe
4798 * src/SDCCopt.c: include math.h for fabs
4799 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4800 and used them throughout the code to make ctype.h function calls safe
4801 * src/ds390/main.c (asmLineNodeFromLineNode),
4802 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4803 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4805 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4806 (newpCodeAsmDir): made ctype.h function calls safe
4807 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4808 pic16_emitcode): made lbp unsigned char*
4809 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4810 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4811 * src/xa51/gen.c (emitcode),
4812 * src/z80/gen.c (_emit2): made lbp unsigned char*
4813 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4816 2005-09-05 Raphael Neider <rneider AT web.de>
4818 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4819 access bank splitpoint
4821 2005-09-05 Raphael Neider <rneider AT web.de>
4823 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4825 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * .version: changed to version 2.5.3
4828 * doc/sdccman.lyx: changed version to 2.5.3,
4829 documented --codeseg and --constseg and pragma codeseg and constseg,
4830 documented bit parameters (reentrant) and bit returning
4831 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4832 currFunc->recvSize, but is this ok for all ports?
4833 (ast2iCode): result of ~ on unsigned char must be cast to int for
4835 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4836 function pointers in bit space
4837 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4838 (processFuncArgs): call port.reg_parm() with reentrancy info
4846 * src/z80/main.c: port.reg_parm prototype extended with
4847 "bool reentrant" parameter
4848 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4849 options.stackAuto for allocating bit register parameters
4850 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4851 (genSend): set BitBankUsed if it is,
4852 (selectRegBank): factored out of genCall for use in genPcall,
4853 (genCall): removed redundant dtype assignmen, use selectRegBank,
4854 (genPcall): handle returning in Carry properly, save in F0 if needed,
4855 (genReceive): handle bit register parameters
4856 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4857 (mcs51_assignRegisters): enable bit registers for all reentrant
4858 functions and don't set BitBankUsed unconditionally
4859 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4860 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4861 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4863 2005-08-27 Borut Razem <borut.razem AT siol.net>
4865 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4866 ppc-osx (Darwin) does not support -u option. It seems that it is
4867 supported only on Linux - GNU cp
4869 2005-08-25 Borut Razem <borut.razem AT siol.net>
4871 * sim/ucsim/gui.src/serio.src/Makefile.in,
4872 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4873 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4874 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4875 install and strip, since the strip at /usr/ccs/bin should be used
4878 2005-08-24 Borut Razem <borut.razem AT siol.net>
4880 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4882 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4884 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4887 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4889 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4890 * as/mcs51/lkmain.c (link_main): fixed warning
4891 * device/include/stdbool.h: ds390 has no advanced bit support yet
4892 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4893 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4894 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4895 and updated their macros
4896 * src/SDCCval.c (constVal): updated comment for renamed b_long
4898 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4901 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4902 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4903 (oprio): set priority for '['
4904 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4906 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4907 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4908 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4909 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4910 added overlayable BIT_BANK area
4911 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4912 (summary2): explain 'T' in legenda
4913 * as/mcs51/lkrloc.c: replaced old K&R style,
4914 (relr): added R_BIT processing,
4915 (errmsg): added "Bit-addressable relocation error",
4916 (adb_bit): added for converting from byte- to bit-addressable space,
4917 (adb_24_bit): added for converting from byte- to bit-addressable space
4918 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4919 used in reentrant functions now even as return value
4920 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4921 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4922 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4923 * src/SDCCglobl.h: added indicator BitBankUsed
4924 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4925 the bit registers b0-b7
4926 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4927 (geniCodeCast): fixed bug 1263853,
4928 (geniCodeLogicAndOr): put result in bool or char,
4929 (geniCodeReceive): added parameter func for accessing the return type,
4930 (geniCodeFunctionBody): pass func to geniCodeReceive
4931 * src/SDCCmain.c: added indicator BitBankUsed
4932 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4933 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4934 (checkSClass): don't put automatic bool/bit on stack,
4935 (checkFunction): removed check on function cannot return bit
4936 * src/SDCCsymt.h: added newBoolLink prototype
4937 * src/mcs51/gen.c (rb1regs): added bit registers,
4938 (movc): created for assigning to carry,
4939 (pushReg, popReg): created for pushing registers,
4940 (sameRegs): check both AOP_REG and AOP_CRY types,
4941 (aopOp): handle bit registers,
4942 (aopPut): optimization no self-assign,
4943 (saveRegisters): push reg->base (bits) only once for bit registers,
4945 (unsaveRegisters): pop reg->base only once and use popReg,
4946 (assignResultValue): added parameter func and return in carry for bits,
4947 (genIpush): optimization no reload in A if not changed,
4948 (genSend): bit parameters in reentrant functions are passed in bit
4949 registers by first assigning to bits in B, then save registers and
4951 (genCall): handle returning in Carry properly, save it in F0 if needed,
4952 (genPcall): updated assignResultValue call, this is not safe yet for bit
4953 returning function !!!
4954 (genFunction): don't generate equ's for bit registers and use pushReg,
4955 (genEndFunction): take care of bit returning functions and use popReg,
4956 (genRet): return bit in Carry,
4957 (genIfx): optimize bit registers and other directly addressable bits,
4958 (genReceive): updated assignResultValue call
4959 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4960 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4961 registers when using stack-auto
4962 * src/mcs51/ralloc.c (_G): added allBitregs,
4963 (regs8051): added the bit registers,
4964 (createStackSpil): use macro IS_BIT,
4965 (getRegBit): added to allocate a bit register, else spill,
4966 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4967 (updateRegUsage): factored out to ease stepping while debugging,
4968 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4969 also allocate bit registers,
4970 (fillGaps): handle bit registers,
4971 (findAllBitregs): added to create bit vector with all bit registers,
4972 (mcs51_allBitregs): returns this bit vector,
4973 (mcs51_assignRegisters): when using stack-auto use bit registers for
4974 passing parameters and creating local variables
4975 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4977 2005-08-22 Borut Razem <borut.razem AT siol.net>
4979 * device/lib/Makefile.in: replaced find option -or with -o
4980 to make it run on solaris
4982 2005-08-22 Raphael Neider <rneider AT web.de>
4984 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4985 fixes #1265442 (crash on Solaris)
4987 2005-08-20 Borut Razem <borut.razem AT siol.net>
4989 * configure, configure.in: added tests for libsocket and libnsl libraries,
4990 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4991 from support/regression/Makefile.in
4992 * support/regression/Makefile.in: added
4993 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4994 * sim/ucsim/libtool: regenerated on sparc-solaris
4995 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4996 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4997 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4998 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4999 sparc-solaris, which doesn't use GNU ld linker
5000 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5001 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5003 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5005 * src/mcs51/peeph.def: updated comments
5007 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5009 * device/lib/_gptrget.c,
5010 * device/lib/_gptrput.c: slightly shorter
5011 * doc/sdccman.lyx: incremented version
5012 * src/mcs51/peeph.def: moved peephole comments to the line of first
5013 change to better keep line correlation, reanimated 186.e
5014 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5016 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5018 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5019 David Saxton with quotes around file name.
5021 2005-08-15 Borut Razem <borut.razem AT siol.net>
5023 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5024 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5025 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5026 make tests run on x86_64 platform
5028 2005-08-13 Raphael Neider <rneider AT web.de>
5030 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5031 as it might be executed DURING a build (parallel make is wonderful)
5033 2005-08-13 Raphael Neider <rneider AT web.de>
5035 * device/lib/Makefile.in (port-specific-objects-pic16):
5036 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5037 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5039 * device/lib/pic16/Makefile.rules: build subdirs before creating
5040 the library, removed builddir rule, create $(builddir) early in
5041 recurse rule, use empty recurse rule for leaf directories
5042 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5043 mkdir errors (race condition), removed duplicate suffix "hex"
5045 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5046 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5047 prevents mkdir -p from aborting on Alpha
5049 2005-08-12 Raphael Neider <rneider AT web.de>
5051 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5052 db-statements in order to allow for arrays of pointers in code
5053 sections to be placed without interspersed 0-padding, fixes
5055 * (emitStatistics): fixed division by zero for pic18f1220
5056 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5057 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5058 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5059 * (pic16_pCodeConstString): keep track of already emitted string
5060 literals to prevent "duplicate definitions of symbol _str_NR"
5061 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5063 * device/lib/Makefile.in: ignore failing PIC16 library builds
5064 * device/lib/pic16/Makefile: do not build if gputils are missing
5065 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5067 2005-08-10 Raphael Neider <rneider AT web.de>
5069 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5072 2005-08-10 Raphael Neider <rneider AT web.de>
5074 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5075 Rokas' patch to add the new fixed point type "__fixed16x16"
5076 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5077 functions for __fixed16x16 arithmetics
5078 * device/lib/pic16: reimplemented the build system to support
5079 a separate build directory, better handling of libio (create
5080 the library in a separate subdir for each architecture) and
5081 easier configuration (centralized in Makefile.common)
5083 2005-08-07 Raphael Neider <rneider AT web.de>
5085 * src/pic16/gen.c (genrshTwo): fixed sign extension
5086 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5087 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5089 * device/include/pic16/pic18f4220.h: NEW, header for
5090 pic18f4220 and pic18f4320
5091 * device/include/pic16/pic18fregs.h: added new devices,
5092 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5093 * device/include/pic16/signal.h: resolved name clashes
5094 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5095 to also allow testing for interrupt enable bits, added
5096 comments on how to use the macros
5097 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5098 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5099 register definitions for the devices
5100 * device/lib/pic16/pics.all: added new devices
5101 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5103 * device/lib/pic16/libc/stdlib/memfree: do not count
5104 the block header as free memory
5105 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5106 simplified and added missing end-of-blocklist-marker
5107 (reported by Peter Onion, fixes #1252814)
5108 * (_mergeHeapBlock): fixed loop condition
5109 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5110 len==0, restructured code
5111 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5112 up a bit, reduced bitfield accesses, prevent endless loops
5113 in case of heap corruption
5114 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5115 "unreferenced arguments/must return a value" warnings
5116 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5117 replaced BAUDREG with SPBRG
5118 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5119 device/lib/pic16/debug/gstack/gstack.c: replaced
5120 _naked, _asm, _endasm with __naked, __asm, __endasm
5122 2005-08-05 Raphael Neider <rneider AT web.de>
5124 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5125 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5127 2005-08-05 Borut Razem <borut.razem AT siol.net>
5129 * device/lib/Makefile.in: added missing ';'
5130 * configure: removed ^M characters
5132 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5134 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5135 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5138 2005-08-04 Borut Razem <borut.razem AT siol.net>
5140 * configure.in: pic16 libraries build 2nd try - enable running
5141 configure in device/lib/pic16
5142 * configure: regenerated from configure.in
5143 * device/lib/Makefile.in: create $(PORT)/bin directory
5145 2005-08-03 Raphael Neider <rneider AT web.de>
5147 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5148 to get/set values via pointers
5149 * (genUnpackBits,genPackBits): changed detection of
5150 ptr->bitfield vs. sym.bitfield, fixed access via generic
5151 pointers, removed dead (wrong) code for multibyte bitfields
5152 * (genNearPointerGet, genGenPointerGet): removed useless code,
5153 fixed bitfield detection, fixes #1250594
5154 * (genNearPointerSet): removed useless code
5155 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5156 and introduced macro pic16_emitpcode that conditionally emits
5157 the origin of the following pCode (useful for debugging SDCC)
5158 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5159 * (createDefmap): fixed handling of LFSR for --optimize-df
5161 2005-08-02 Borut Razem <borut.razem AT siol.net>
5163 * device/lib/Makefile.in: pic16 libraries build enabled since
5164 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5166 2005-08-02 Raphael Neider <rneider AT web.de>
5168 * src/pic16/gen.c (genPackBits): removed deprecated warning
5169 * (genGenPointerSet): fixed bitfield detection
5171 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5173 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5175 2005-07-31 Raphael Neider <rneider AT web.de>
5177 * device/lib/pic16/libdev/pic18f458.c,
5178 device/include/pic16/pic18f458.h: added missing T0CONbits
5180 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5184 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5188 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5190 * device/include/mcs51/at89c51ed2.h: added.
5192 2005-07-23 Raphael Neider <rneider AT web.de>
5194 * src/pic/gen.h: added emitpcode macro for debugging
5195 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5196 and replace by macro adding debug information on demand
5197 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5198 * (gencjne): tried to fix; replaced with correct (slower) code
5199 * (gen{Unp,P}ackBits): fixed single bit access
5200 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5201 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5202 previous instruction
5203 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5204 register has to be handled with care (forbidding movement
5205 of assignments/uses, removing assignments completely, ...)
5206 * (pCodeOptime2pCodes): make use of regIsSpecial
5207 * added lots of debugging output (commented out)
5208 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5209 from being reused as result UNLESS it is known to work
5211 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * support/Util/dbuf.h: include <stddef.h> for size_t
5214 * .version: changed to version 2.5.2
5216 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5218 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5220 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5222 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5223 (genModOneByte): removed needless psha/pula
5225 2005-07-22 Raphael Neider <rneider AT web.de>
5227 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5228 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5229 * src/pic/gen.c (resolveIfx): do not "invent" labels
5230 * (genSkipc): changed to positive logic
5231 * (genSkipCond): removed as no longer needed
5232 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5234 * (genLeftShift): check operands are in different registers
5235 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5236 INCF does not update CARRY...
5237 * src/pic/main.c: fixed _linkCmd
5238 * src/pic/pcode.c (unlinkpCode): added inactive code
5239 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5240 alive (do not assign result and operand overlapping registers)
5242 2005-07-22 Raphael Neider <rneider AT web.de>
5244 * src/pic/device.c (dump_sfr): replaced register declaration with
5245 call to emitSymbolToFile() to avoid duplicate symbols
5246 * (assignRelocatableRegisters): do not declare external symbols
5247 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5248 right (take size of type, not etype)
5249 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5250 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5251 * (packRegsForAccUse): disabled assignment of WREG as
5252 the result reg to prevent occurence of just fixed #1235003,
5254 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5255 symbols (avoids duplicate symbols in .asm file)
5256 * (pic14emitRegularMap): use emitSymbolToFile()
5257 * src/pic/gen.c (aopOp): fixed spillLocation handling
5258 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5259 * (genDataPointerSet): removed unneccessary variables/output
5261 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5263 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5264 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5266 2005-07-21 Raphael Neider <rneider AT web.de>
5268 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5269 architecture cannot handle them efficiently, fixes bug #1235003
5270 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5271 check for empty sets before using them (fixes bug #1232190)
5273 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5275 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5276 (lnksect2): generate warnings for memory overlap
5277 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5278 constseg to set the name of these segments so you can instruct the linker
5279 to place them in banks
5280 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5281 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5282 added code_seg and const_seg to options
5283 * src/SDCCglue.c (emitMaps): use options.const_seg,
5284 (createInterruptVect): put interrupt vectors in segment HOME,
5285 (glue): put HOME before static segment and put the main glue in HOME,
5286 (glue): use options.code_seg
5287 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5288 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5289 these segments so you can instruct the linker to place them in banks
5290 (linkEdit): use code_loc for HOME segment which should be the first
5291 segment in code memory now
5292 * src/SDCCmem.c: fixed more stuff like bug 1238386
5293 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5294 (changePointer): don't change function pointers to code pointers for
5296 (compareType): added exceptional check for banked function pointers
5297 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5298 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5299 after static in code memory
5300 * src/mcs51/gen.c: added aopLiteralLong prototype,
5301 (aopForSym): use getSize for functions,
5302 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5303 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5304 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5306 (genPcall): use call for literal function pointers and generate banked
5307 calls over the one trampoline so there's only one place for the user to
5308 modify according to his/hers hardware,
5309 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5310 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5311 * src/mcs51/main.c: added keyword banked,
5312 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5313 * support/Util/SDCCerr.c,
5314 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5315 needed for passing the bank and address to the trampoline
5316 * device/lib/mcs51/crtbank.asm: added for bankswitching
5317 * device/lib/mcs51/Makefile: added crtbank
5319 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5321 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5322 for fields at offset 0 of a struct or union as reported
5323 on 2005-07-07 in the developer mailing list.
5325 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5327 * src/SDCCmem.c: fixed bug 1238386
5329 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5331 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5332 (patch #1144962), added peephole 300, enabled 259.x
5333 * doc/sdccman.lyx: removed screenshot and provided link instead
5335 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5337 * doc/sdccman.lyx: added section about debugging with ddd
5338 * doc/figures/ddd_example.eps: screenshot of debugging session
5340 2005-07-04 Raphael Neider <rneider AT web.de>
5342 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5343 like CODE pointers, fixes #1115683
5344 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5345 call, fixes bugs #1232211, #1228110,
5346 fixed wrong casts to pCodeFlow from pCodeInstructions
5348 2005-07-04 Raphael Neider <rneider AT web.de>
5350 * src/pic/gen.c (popGet): changed assert to allow for
5352 * (popGetAddr): changed signature to provide
5353 an additional index, patched all call sites
5354 * (genCmpEq): handle literal-like operands correctly
5355 * (genAddrOf): added sanity checks on __code/__data pointers
5356 * (genAssign): added handling of symbols from __code section
5357 * (gencjne): do not generate code for comparisons whose result
5358 is neither stored nor used, fixes bug #1171114
5359 * (AccLsh, AccRsh): operate on operand instead of WREG
5360 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5361 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5363 * rewrote complete shift-by-literal logic, commented unused
5365 * (genConstPointerGet): get multiple bytes (if result size > 1),
5366 fixed handling of non-immediate addresses
5367 * (genPointerGet): handle CODE pointers like CONST pointers
5368 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5369 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5370 operand is to be treated as a literal or not
5371 * (mov2w,genPcall,genCmpEq),
5372 src/pic/genarith.c: use aop_isLitLike() to decide between
5373 literal/register contents
5374 * (addSign): added missing offset
5375 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5376 only emit comment in debug-mode,
5377 use {aop,op}_isLitLike throughout the file
5378 * src/pic/glue.c: fix initializers for pointers (work in progress)
5379 * src/pic/pcode.c (get_op): honor index on _const symbols
5380 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5381 * (dumppBlock): added pCode size estimation
5382 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5383 check for IS_SYMOP before OP_SYMBOL'ing
5384 * fixed indentation, compacted switch-statements
5385 * (allocReg): find free register and allocate it instead of
5386 allocating new registers all the time
5387 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5388 registers as its operands (necessary only for multibyte GETs)
5390 2005-07-01 Raphael Neider <rneider AT web.de>
5392 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5393 debugging .asm-output macros FENTRY + FEXIT
5394 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5396 * (emitpComment): NEW, printf to pCode
5397 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5399 * (popGetAddr): NEW, variant of popGet to access an immediates
5400 high(er) bytes instead of the n'th byte of memory they reference,
5401 replaced popGet with popGetAddr where neccessary
5402 * (genDataPointerGet): reactivated and fixed implementation
5403 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5405 * (genDataPointerSet): fixed multibyte assignments
5406 * (genpic14Code): fixed --i-code-in-asm handling
5407 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5408 * (genPlus): fixed index-out-of-bounds error
5409 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5410 * src/pic/ralloc.c: added debugging output macro FENTRY2
5411 * (spillThis): fixed indentation, enbraced for-body for clarity
5412 * (rematStr): commented out as now unused
5413 * (regTypeNum): commented out special spill case (overwrites
5415 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5417 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5419 * doc/sdccman.lyx: documented sfr16/sfr32,
5420 added example for using storage class with function pointers
5421 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5423 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5426 * device/lib/_itoa.c,
5427 * device/lib/_ltoa.c: optimized codesize
5428 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5429 but don't know how to suppress the double warning.
5430 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5431 * support/Util/SDCCerr.c,
5432 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5434 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5436 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5437 fixed old K&R prototypes
5438 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5439 * device/lib/_gptrget.c,
5440 * device/lib/_gptrgetc.c,
5441 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5442 also new versions for small generic pointers and banked generic pointers
5443 * src/port.h: added const_name
5444 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5445 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5446 * src/SDCCcse.c (findPrevIc): check all associative operators
5447 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5448 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5449 * src/SDCCmem.c: updated comments,
5450 set far-space to 0 for pdata, results in optimized code
5451 * src/SDCCmem.h: added macro CONST_NAME
5452 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5453 moving the info into the highest bits, see also gptrget/gptrput
5454 * src/src.dsp: added sdcc.ico to project files
5455 * src/avr/gen.c (genCast): fixed bug 0x%d
5456 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5457 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5458 relation between ptr_type and DCL_TYPE,
5459 (genCast): fixed bug 0x%d
5460 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5461 (CODE)" for const_name
5462 * src/hc08/gen.c (genCast): fixed bug 0x%d
5463 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5464 (hc08_port): added "CONST (CODE)" for const_name
5465 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5466 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5467 between ptr_type and DCL_TYPE,
5468 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5469 operand* and took AOP() inside function so sfr-ness can be checked,
5470 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5472 (genFunction, genEndFunction): optimized stack setup,
5473 (genMinus): optimized for literals with ending zeroes (in bytes),
5474 (genCast): fixed bug 0x%d
5475 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5476 (mcs51_port): added "CONST (CODE)" for const_name
5477 * src/mcs51/peeph.def: made rule 226 more generic
5478 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5479 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5480 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5481 * src/z80/main.c (z80_port): added NULL for const_name,
5482 (gbz80_port): added NULL for const_name
5483 * support/regression/tests/bug663539.c,
5484 * support/regression/tests/sfr16.c: new tests
5486 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5488 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5490 2005-06-24 Raphael Neider <rneider AT web.de>
5492 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5494 * device/include/pic16/signal.h: added USBIF
5497 2005-06-24 Raphael Neider <rneider AT web.de>
5499 * device/lib/pic16/libdev/pic18f2455.c,
5500 device/include/pic16/pic18f2455.h: NEW
5501 * device/include/pic16/pic18fregs.h,
5502 device/lib/pic16/pics.all,
5503 src/pic16/device.c: added 18f2455
5504 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5505 device/include/pic16/{pic18f[68][567].h,usart.h}:
5506 replaced MULTIPLE_USARTS define with more relaible
5507 compatibility sfrs (for USART access)
5509 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5511 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5512 and the output asm file line is printed on two lines.
5514 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5516 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5517 BGT, BLE, BHI, and BLS instructions
5518 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5520 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5521 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5523 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5525 2005-06-15 Raphael Neider <rneider AT web.de>
5527 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5528 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5529 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5530 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5531 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5533 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5535 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5536 Marcel Telka in bug #1215704
5538 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5540 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5541 located in shared memory bank.
5543 2005-05-31 Raphael Neider <rneider AT web.de>
5545 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5546 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5547 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5549 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5551 * device/lib/_strncpy.c: fixed the fix
5553 2005-05-26 Raphael Neider <rneider AT web.de>
5555 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5556 initializers with \0, bug #1208187
5557 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5558 intializers with \0, bug #1208187
5560 2005-05-26 Raphael Neider <rneider AT web.de>
5562 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5563 initializers with \0, bug #1208187
5564 * src/pic16/main.c (_process_pragma): added sanity checks
5565 for stack position and size, emit warnings when appropriate
5567 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5569 * device/lib/_strncpy.c: fixed not filling with \0
5571 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5573 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5575 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5576 compound_statement),
5578 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5580 2005-05-24 Raphael Neider <rneider AT web.de>
5582 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5584 2005-05-24 Raphael Neider <rneider AT web.de>
5586 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5587 TRISE definitions, closes bug #1162453
5589 2005-05-22 Raphael Neider <rneider AT web.de>
5591 * src/pic16/main.c (_process_pragma): check for missing
5592 arguments to pragmas code and udata
5593 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5594 consistency fixes to match other headers (thanks to Jim Paris)
5595 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5597 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5599 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5601 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5603 * support/regression/tests/bug1198642.c: new test
5604 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5605 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5606 * support/scripts/resource.h,
5607 * support/scripts/resource.rc,
5608 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5609 * support/scripts/sdcc.ico: added 32x32 icon
5611 2005-05-18 Raphael Neider <rneider AT web.de>
5613 * device/lib/pic16/libdev/pic18f*.c,
5614 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5615 keywords to "__sfr" and "__at (X)"
5616 * device/include/pic16/pic18fregs.h: added pic18f4520
5617 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5618 #1203088 (MPLAB compatibility)
5620 2005-05-17 Raphael Neider <rneider AT web.de>
5622 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5623 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5624 * device/lib/pic16/pics.all: added new devices
5625 * src/pic16/device.c: added support for pic18f4520
5627 2005-05-16 Raphael Neider <rneider AT web.de>
5628 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5629 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5630 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5631 convenience function for bit access
5633 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * device/lib/printf_large.c: fixed bug 1193299
5636 * support/regression/tests/bug1057979.c: added test %3.3s
5638 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5640 * device/include/mcs51/8051.h,
5641 * device/include/mcs51/8052.h: made parseable with lint
5642 * device/include/mcs51/lint.h: added include file for (sp)lint
5643 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5644 * doc/cdbfileformat.lyx,
5645 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5647 2005-05-14 Raphael Neider <rneider AT web.de>
5649 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5650 * device/lib/pic16/libc/stdlib/itoa.c (new)
5651 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5652 * device/lib/pic16/libio/Makefile: exclude subdir according to
5653 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5654 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5655 * src/pic16/gen.c (genFunction): prevent annoying warning
5656 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5658 * support/cpp2/cppmain.c (cpp_output_string): new
5659 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5662 2005-05-13 Borut Razem <borut.razem AT siol.net>
5664 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5666 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5668 * .version: changed to version 2.5.1; back to bleeding edge development
5670 2005-05-11 Borut Razem <borut.razem AT siol.net>
5672 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5673 generate PDF version 1.3 documents
5675 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5677 * .version: changed to version 2.5.0
5679 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5681 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5683 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5685 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5686 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5687 well as many smaller updates.
5688 * .version: changed to version 2.5.0-pre1
5690 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5692 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5694 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5696 * support/regression/tests/bug1185672.c: added
5697 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5699 * src/mcs51/gen.c (genCall): added comments, made it look safer
5700 * src/mcs51/gen.c (genEndFunction): simplified
5702 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5706 2005-04-14 Borut Razem <borut.razem AT siol.net>
5708 * fixed bug 1045046 - SIGSEGV with really simple code?:
5709 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5710 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5712 2005-04-14 Borut Razem <borut.razem AT siol.net>
5714 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5715 src/pic16/device.h: temporarily disabled experimental #inline pragma
5718 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5720 * device/include/z80/stdio.h,
5721 * device/include/z80/string.h: removed these highly incomplete files so
5722 SDCC can use the default ones in device/include/
5724 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5726 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5728 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5731 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5733 * device/include/malloc.h: removed redundant __reentrant prototypes
5734 * device/lib/_mullong.c: added working xstack variant in asm (C version
5735 doesn't pass regression tests)
5736 * device/lib/bpx.c: used __data and made bpx char for mcs51
5737 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5738 (createFunction): fixed bug with xstackPtr
5739 * src/SDCCcse.c: corrected comments
5740 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5741 (killDeadCode, eBBlockFromiCode): removed unused code
5742 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5744 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5745 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5746 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5747 (genModOneByte): fixed warning in MSVC
5748 * src/mcs51/main.c (): added comments
5749 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5751 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5753 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5755 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5757 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5759 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5761 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5762 characters arrays of larger size than the declared one.
5764 2005-04-10 Borut Razem <borut.razem AT siol.net>
5766 * src/pic/gen.c (genInline),
5767 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5768 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5769 (findNextInstruction), (findPrevInstruction),
5770 (findInstructionUsingLabel),
5771 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5772 * src/pic/pcode.c (findLabel): added missing '\n'
5773 * src/src.dsp: added SDCCdwarf2.c to the project
5775 2005-04-09 Borut Razem <borut.razem AT siol.net>
5777 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5779 2005-04-08 Raphael Neider <rneider AT web.de>
5781 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5782 into the chain after a given one) and mergeDefmapSymbols (combine
5783 defmap entries for each symbol per pcode)
5784 * (createDefmap): have defmap entries merged in the end
5785 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5786 a symbol before replacing one access type's symbol, merge symbols in
5787 the end (replacement symbol might already have an entry)
5788 * (assignValnums): keep reference to written WREG intact
5790 2005-04-08 Raphael Neider <rneider AT web.de>
5792 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5795 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5797 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5800 2005-04-07 Raphael Neider <rneider AT web.de>
5802 * device/include/pic16/usart.h: added compatibility defines for
5803 devices with more than one USART
5804 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5806 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5808 * device/lib/Makefile.in: updated for port specific include
5810 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5812 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5814 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * device/include/8051.h,
5817 * device/include/8052.h,
5818 * device/include/at89S8252.h,
5819 * device/include/at89c55.h,
5820 * device/include/at89x051.h,
5821 * device/include/at89x51.h,
5822 * device/include/at89x52.h,
5823 * device/include/mcs51reg.h,
5824 * device/include/reg51.h,
5825 * device/include/reg764.h,
5826 * device/include/regc515c.h,
5827 * device/include/sab80515.h: (re)moved these 12 files
5828 * device/include/mcs51/8051.h,
5829 * device/include/mcs51/8052.h,
5830 * device/include/mcs51/at89S8252.h,
5831 * device/include/mcs51/at89c55.h,
5832 * device/include/mcs51/at89x051.h,
5833 * device/include/mcs51/at89x51.h,
5834 * device/include/mcs51/at89x52.h,
5835 * device/include/mcs51/mcs51reg.h,
5836 * device/include/mcs51/reg51.h,
5837 * device/include/mcs51/reg764.h,
5838 * device/include/mcs51/regc515c.h,
5839 * device/include/mcs51/sab80515.h: and added them here
5841 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5843 * device/include/stdarg.h: changed SDCC specific keywords to double
5845 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5847 * device/include/hc08/mc68hc908gp32.h,
5848 * device/include/hc08/mc68hc908jb8.h,
5849 * device/include/hc08/mc68hc908jkjl.h,
5850 * device/include/hc08/mc68hc908qy.h: fixed comments
5851 * device/include/mcs51/README: updated
5852 * device/include/mcs51/c8051f120.h: added PINRSF
5853 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5854 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5855 amidst code. Also inline is not supported.
5857 2005-04-06 Raphael Neider <rneider AT web.de>
5859 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5860 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5861 callers stack/frame pointers
5863 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5865 * device/include/pic16/usart.h: added, missing in previous commit,
5866 * device/include/pic16/adc.h: fixed typo,
5867 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5869 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5871 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5872 uninitialized because a bug appears with gplink
5873 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5874 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5875 complains for unrecognised option
5877 2005-04-05 Raphael Neider <rneider AT web.de>
5879 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5880 structs as well (using memcpy)
5881 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5882 on ISRs (GOTO has no label)
5883 * src/pic16/device.h: added OF_OPTIMIZE_DF
5884 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5885 new data flow analysis/optimization
5886 * src/pic16/pcode.c: added (prototypes for and implementation of)
5887 dataflow analysis functions, fixed pCodeInstructions' inCond and
5888 outCond values, made RCALL a branch instruction
5889 * (pic16_unlinkpCode): keep C line if possible
5890 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5891 C line moved if possible
5892 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5893 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5894 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5895 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5897 * (pic16_getJumptabpCode): NEW, needed in...
5898 * (LinkFlow): fixed handling of jumptables, calls and conditional
5900 * (pic16_InsertCommentAfter): NEW
5901 * (pic16_pCodeReplace): made verbose and flow preserving
5902 * (AnalyzeFlow): added call to data flow analysis
5903 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5904 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5905 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5907 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5909 * src/SDCCast.c (decorateType): fixed bug #1105626
5911 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5913 * device/include/asm/pic16/features.h,
5914 * pic18f*.h headers,
5915 * device/include/pic16/adc.h,
5916 * device/include/pic16/delay.h,
5917 * device/include/pic16/i2c.h,
5918 * device/include/pic16/malloc.h,
5919 * device/include/pic16/stdio.h,
5920 * device/include/pic16/stdlib.h,
5921 * device/include/pic16/string.h,
5922 * device/lib/pic16/libc/stdio/printf_tiny.c,
5923 * device/lib/pic16/libc/stdio/printf_small.c,
5924 * device/lib/pic16/libc/stdio/strmgpsim.c,
5925 * device/lib/pic16/libc/stdio/strmmssp.c,
5926 * device/lib/pic16/libc/stdio/strmusart.c,
5927 * device/lib/pic16/libc/stdio/vfprintf.c,
5928 * device/lib/pic16/libc/stdlib/ltoa.c,
5929 * device/lib/pic16/libc/stdlib/putchar.c,
5930 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5931 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5932 * device/lib/pic16/libc/stdlib/memchrram.c,
5933 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5934 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5935 * device/lib/pic16/libio/adc/adcbusy.c,
5936 * device/lib/pic16/libio/adc/adcread.c,
5937 * device/lib/pic16/libio/adc/adcsetch.c,
5938 * device/lib/pic16/libio/usart/ubaud.c,
5939 * device/lib/pic16/libio/usart/ubusy.c,
5940 * device/lib/pic16/libio/usart/udrdy.c,
5941 * device/lib/pic16/libio/usart/uopen.c,
5942 * device/lib/pic16/libio/usart/uputc.c,
5943 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5944 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5945 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5946 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5947 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5948 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5949 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5950 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5951 specific keywords to double underlined form,
5952 * device/lib/pic16/libc/Makefile.rules,
5953 * device/lib/pic16/libsdcc/Makefile.rules,
5954 * device/lib/pic16/libm/Makefile,
5955 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5956 to compile with C standard set in Makefile.common
5957 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5958 rand.c and crc.c in compilation process,
5959 * device/lib/pic16/libsdcc/int/divuint.c,
5960 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5961 `c' from signed to unsigned,
5962 * device/lib/pic16/startup/crt0.c,
5963 * device/lib/pic16/startup/crt0i.c,
5964 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5965 keywords to double underlined form, bug fixes in _do_cinit function
5966 which prevented the correct initialization of the .idata segment,
5967 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5968 core to enter a infinite loop
5969 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5971 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5973 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5975 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5977 * device/include/Makefile.in: add support for hc08 subdirectory
5978 * device/include/hc08/: new subdirectory
5979 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5980 Lucas Loizaga, thanks!
5981 * device/include/hc08/mc68hc908qy.h,
5982 * device/include/hc08/mc68hc908gp32.h,
5983 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5984 their own directory. Changed internal macro names to use the compiler
5985 reserved namespace. Changed SDCC specific keywords to double
5987 * device/include/math.h,
5988 * device/include/malloc.h,
5989 * device/include/stdarg.h,
5990 * device/include/stdbool.h
5991 * device/include/string.h,
5992 * device/include/tinibios.h,
5993 * device/include/ds400rom.h,
5994 * device/include/8051.h,
5995 * device/include/8052.h,
5996 * device/include/80c51xa.h,
5997 * device/include/at89c55.h,
5998 * device/include/at89S8252.h,
5999 * device/include/at89x51.h,
6000 * device/include/at89x52.h,
6001 * device/include/ds80c390.h,
6002 * device/include/reg764.h,
6003 * device/include/regc515c.h,
6004 * device/include/sab80515.h,
6005 * device/include/mcs51/c8051f000.h,
6006 * device/include/mcs51/c8051f018.h,
6007 * device/include/mcs51/c8051f020.h,
6008 * device/include/mcs51/c8051f040.h,
6009 * device/include/mcs51/c8051f060.h,
6010 * device/include/mcs51/c8051f120.h,
6011 * device/include/mcs51/c8051f300.h,
6012 * device/include/mcs51/c8051f310.h,
6013 * device/include/mcs51/c8051f320.h,
6014 * device/include/mcs51/c8051f330.h,
6015 * device/include/mcs51/c8051f350.h,
6016 * device/include/z180.h: Changed SDCC specific keywords to double
6019 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6021 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6023 * (pic16_assignConfigWordValue): disable testing of configuration
6024 register value with config mask,
6025 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6026 function with port->fun_prefix,
6027 * (genFunction): when generating a naked interrupt function never
6028 create an absolute segment placed in interrupt vector address, place
6029 the actual interrupt function at IVA instead, when an interrupt
6030 function is generated with unspecified interrupt then do not create
6031 the absolute section,
6032 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6033 code for generating a call to generic pointer get/put function with
6034 a call to function pic16_callGenericPointer(),
6035 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6036 the call to the generic pointer get/put functions with prefixing the
6037 function name with port->fun_prefix,
6038 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6039 * src/pic16/main.c (_process_pragma): prefix function with
6041 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6042 calling assembler, old 18Fxxxx macro is deprecated,
6043 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6044 PC_ASMDIR in while condition,
6045 * (findInstruction): add PC_ASMDIR in while condition,
6046 * (buildCallTree): prefix main with port->fun_prefix,
6047 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6048 identifier for variable with banked access in instructions BTFSS,
6049 BTFSC, BCF, BSF, BTG
6050 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6051 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6052 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6053 perform optimization when enviroment variable NO_REG_OPT is set,
6054 * (insideLRBlock): NEW, return 1 if register is inside an
6055 INF_LOCALREGS block,
6056 * (RemoveRegFromLRBlock): remove a register that is completely
6057 eliminated by register optimization, but it is still left in local
6058 register store/restore in/from stack block,
6059 * (Remove2pcodes): after removing register, check to see if it
6060 should be removed from local register store/restore in/from stack
6062 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6063 DUMMY_READ_VOLATILE,
6065 * device/include/pic16/adc.h: minor prototype modifications and
6067 * device/include/pic16/malloc.h: added GPL notice various
6069 * device/include/pic16/stdint.h: NEW, standard header for ints
6070 * device/include/pic16/delay.h: NEW, header for delay functions,
6071 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6073 * device/include/pic16/signal.h: NEW, header providing helper macros
6074 for implementing signal handlers,
6075 * device/include/pic16/stdio.h: added prototypes for functions,
6076 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6077 prototypes for stdin and stdout, added macro PUTCHAR to
6078 automatically implement putchar function prototype,
6079 * device/include/pic16/usart.h: modified and updated USART library,
6080 * device/lib/pic16/libio/adc/,
6081 * device/lib/pic16/libio/i2c: some modifications to improve library
6083 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6084 family of functions,
6085 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6086 family of functions and other sources,
6087 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6088 of the PIC18Fxx[28] devices,
6089 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6090 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6091 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6092 _do_cinit function, because the previous failed when local variables
6093 where not placed in the same memory bank,
6094 * device/lib/pic16/libsdcc/char/: various modifications to improve
6095 library performance,
6096 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6097 information on the new functions of the c library and more...
6099 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6101 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6103 2005-03-26 Raphael Neider <rneider AT web.de>
6105 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6106 if condition == CARRY)
6107 * (genCmp): adapted to new genSkipc semantics
6108 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6109 on rIfx (genCmp was broken)
6111 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6113 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6114 * src/z80/main.c (_keywords[]),
6115 * src/SDCCglobal.h (struct options),
6117 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6118 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6119 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6120 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6121 always available in leading double underscore form. The C99 support is
6122 mostly missing, but it's a start.
6123 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6124 reserved identifier "__data".
6126 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6128 * src/mcs51/peeph.def: fixed bug 1170013
6130 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6132 * device/include/mcs51reg.h: fixed bug 842007
6134 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6136 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6139 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6141 * src/port.h (struct PORT),
6142 * src/avr/ralloc.c (avr_assignRegisters),
6144 * src/ds390/ralloc.c (ds390_assignRegisters),
6146 * src/hc08/ralloc.c (hc08_assignRegisters),
6148 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6150 * src/pic/ralloc.c (pic14_assignRegisters),
6152 * src/pic16/ralloc.c (pic16_assignRegisters),
6154 * src/xa51/ralloc.c (xa51_assignRegisters),
6156 * src/z80/ralloc.c (z80_assignRegisters),
6158 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6159 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6161 * src/SDCCdflow.c (computeDataFlow),
6163 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6165 * src/SDCCcflow.c (*),
6167 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6168 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6169 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6170 immedDom() returning wrong block; probably fixes bug #1160833)
6172 2005-03-20 Borut Razem <borut.razem AT siol.net>
6174 * support/scripts/inc2h.pl: WIN32 port
6176 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6178 * device/lib/makefile.in: added abs.c and labs.c
6180 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6182 * device/include/stdint.h: added
6183 * device/lib/abs.c: added
6184 * device/lib/labs.c: added
6185 * device/include/stdlib.h: added abs() and labs() prototypes
6186 * device/lib/libsdcc.lib: added abs and labs
6187 * device/include/float.h,
6188 * device/lib/_fsmul.c,
6189 * device/lib/printf_fast.c,
6190 * device/lib/printf_tiny.c: updated comments
6192 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6194 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6197 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6199 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6200 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6202 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6204 * device/lib/printf_large.c: removed inline assembly for portability and
6205 readability. Use printf_fast if speed or size are more important.
6206 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6207 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6209 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6211 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6212 prevent compiler warning
6214 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6216 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6217 moved to level 0 and declared as static. Also they are explicit
6218 placed in access bank. This was necessery because some times they
6219 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6220 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6221 optimizations. Currently only compare to unsigned char is implemented,
6222 * src/pic16/gen.c: added fReturnIdx array,
6223 * (struct resolvedIfx) is moved to gen.h and made public,
6224 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6225 * (aopForSym): added an optimization to directly store in stack of
6226 the operand of a SEND iCode,
6227 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6228 but as registers instead (AOP_REG) using the fReturnIdx array,
6229 * (pic16_freeAsmop): remove the freed register from the
6230 _G.sregsAlloc field,
6231 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6232 a compare of 'WREG',
6233 * (pic16_popGetTempRegCond): changed function prototype, now
6234 function takes also a bitVector argument v which holds the current
6235 set of registers that are allocated for stack access by aopForSym,
6236 registers allocated in aopForSym for accessing stack symbols are not
6237 any more part of the functions usedRegs field,
6238 * (genCall): some times aopOp is called for a stack variable to be
6239 send, aopForSym might perform the push, if this is true make sure
6240 that genCall doesn't push the variable twice by testing _G.resDirect,
6241 * (genFunction): changed testing for unspecified interrupt number
6242 from 256 to INTNO_UNSPEC,
6243 * modified selection scheme of frame pointer generation. Previously
6244 if function did use local registers a frame pointer was generated,
6245 now a frame pointer is generated only if function has arguments
6246 (that need PLUSW2 register access), or has stack arguments, or the
6247 compiler is not instructed to omit the frame pointer,
6248 * (genEndFunction): before restoring local registers that were saved
6249 in the function preamble, also restore the registers that *might*
6250 have been allocated for stack access,
6251 * (genRet): removed some old comments,
6252 * (genCmp, the active (RN's) version): added a call to the
6253 pic16_genCmp_special function to perform the compare with a more
6254 robust and optimized way,
6255 * (genInline): a feature has been added in inline code generation,
6256 which allows a wildcard variable substitution when writing inline
6257 assembly. Code is incomplete and experimental therefore undocumented,
6258 * (genCast): changed order of aopOp for result and right to allow
6259 aopForSym to directly load the result if possible,
6260 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6261 perform an optimized compare on some selected special occasions,
6262 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6263 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6264 generate an IVT any more,
6265 * src/pic16/main.c (pic16_optionsTable): added command line option
6267 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6268 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6270 * src/pic16/NOTES: Raphael Neider added in list of active developers
6271 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6272 jumptable_end to prevent bug #,
6273 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6274 inCond and outCond fields,
6275 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6276 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6277 turn off register spilling,
6278 * (packRegsForOneUse): synced with other ports' versions although it
6279 is not used currently,
6280 * (pic16_packRegisters): added an optimization while reading
6281 structure bitfields, some registers may be saved (malloc code is
6282 decreased by 80 bytes)
6284 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6286 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6287 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6288 this can be optimized more?
6290 2005-03-10 Raphael Neider <rneider AT web.de>
6292 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6293 genNearPointerGet): (hopefully) fixed access to bitfields via
6294 pointers (p->bitN = x; and x = p->bitN; failed)
6296 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6298 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6300 2005-03-09 Raphael Neider <rneider AT web.de>
6302 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6304 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6306 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6307 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6308 (regTypeNum): set REG_BIT type if necessary
6309 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6310 * support/regression/tests/critical.c: check bug 1144613
6312 2005-03-02 Raphael Neider <rneider AT web.de>
6314 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6316 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6318 * src/avr/ralloc.c (serialRegAssign),
6319 * src/ds390/ralloc.c (serialRegAssign),
6320 * src/hc08/ralloc.c (serialRegAssign),
6321 * src/mcs51/ralloc.c (serialRegAssign),
6322 * src/pic/ralloc.c (serialRegAssign),
6323 * src/pic16/ralloc.c (serialRegAssign),
6324 * src/xa51/ralloc.c (serialRegAssign),
6325 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6327 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6329 * src/SDCCast.c (decorateType): fixed bug 1124787
6331 2005-02-20 Hubert Sack <sack AT digiplan.de>
6332 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6334 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6337 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6339 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6340 to keep the correct label reference count when adding/removing references
6341 to labels. A peephole file using this is appended to patch #1144962.
6343 2005-02-14 Raphael Neider <rneider AT web.de>
6345 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6346 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6347 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6348 retrievals of result operand's value on assignment
6350 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6352 * device/include/pic16/string.h: modified prototype for memccpy()
6353 to memccpy(void *, void *, char, size_t)
6354 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6355 check whether to omit frame pointer or not,
6356 * (genInline): convert all occurences of "\n" to LF in inline
6357 assembler blocks, this helps formatting the inline text,
6358 * (pic16_loadFSR0): modified prototype,
6359 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6360 removed some 8051 legacy code,
6361 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6362 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6363 before allocating temporary registers in functions,
6365 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6367 * support/regression/tests/bitvars.c: corrected the "fix"
6369 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6371 * support/regression/tests/bitvars.c,
6372 * support/regression/tests/bitwise.c,
6373 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6375 2005-02-10 Raphael Neider <rneider AT web.de>
6377 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6378 different size for Alpha
6379 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6381 2005-02-09 Raphael Neider <rneider AT web.de>
6383 * src/SDCC.lex(doPragma) : save and restore warning options as well
6384 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6385 * have #pragma less_pedantic set the errorlevel to WARNING
6387 * (cloneOptimize) : fixed wrong malloc's size
6388 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6389 facilitate correct handling of #pragma (save|restore)
6391 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6395 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6397 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6399 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6401 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6403 2005-02-02 Raphael Neider <rneider AT web.de>
6405 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6406 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6407 * (pic16_storeForReturn): fixed to allow returning function pointers
6408 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6409 * device/include/pic16/{stddef.h,stdbool.h}: added
6411 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6413 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6415 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6417 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6418 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6419 appeared to be required
6421 2005-01-31 Borut Razem <borut.razem AT siol.net>
6423 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6424 include/mcs51 and include/z80 directories to the package
6426 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6428 * src/hc08/gen.c (genFunction): fixed bug #1112752
6430 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6432 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6434 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6436 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6438 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6440 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6442 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6444 * device/include/c8051fxxx.h: removed these 6 files
6445 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6447 2005-01-26 Raphael Neider <rneider AT web.de>
6449 * src/pic16/gen.c (genAssign): fixed assignment from longs
6450 in codespace (were cut to three bytes)
6451 * (genDummyRead): implemented (except for CODESPACE...),
6453 * src/pic16/glue.c (emitStatistics): beautified
6454 * device/lib/pic16/libm/Makefile: added include path
6456 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6458 * src/z80/gen.c (aopPut): fixed bug #1103902
6460 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6462 * device/lib/expf.c: fixed bug #1095792
6464 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6466 * device/lib/pic16/libm: added Math library sources
6468 2005-01-24 Raphael Neider <rneider AT web.de>
6470 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6471 to enable upcast to pCodeOpReg2 (there is no type tag to
6472 differenciate the two and pic16_popGet2p cast into PCOR2)
6473 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6474 (sizeof(sectNames) changed to sizeof(sectName))
6475 Both patches fix segfaults under MinGW.
6477 2005-01-23 Raphael Neider <rneider AT web.de>
6479 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6480 Safe_[mc]?alloc()'ed variables
6481 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6482 of (byte sized) temporaries (assign them to WREG for now)
6483 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6484 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6485 this might fix SIGSEGVs on MinGW...
6486 * src/SDCCopt.c (killDeadCode): restored original behaviour
6487 (volatile operands might get thrown away though)
6489 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6491 * src/pic16/gen.c: fixed bug #1106975,
6492 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6493 pointer update, INTCON is saved, global interrupts are disabled and
6494 restored after updateing TOS.
6495 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6496 * added function attribute 'shadowregs' to take advantage of shadow
6498 * added function attribute 'wparam' as an alternative to the wparam
6500 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6501 user declares a non-ISR function as 'shadowregs',
6502 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6504 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6506 * .version: bumped version number to 2.4.8
6507 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6509 * device/lib/pic16/libio/i2c/: I2C module support library,
6510 * device/include/pic16/i2c.h: I2C support library header,
6511 * device/lib/pic16/libc/stdio/: standard IO support sources,
6512 * (printf_small.c): printf_small() source, supports float print,
6513 * (printf_tiny.c): printf_tiny() source, does not support floats,
6514 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6515 enable global optimizations for entire library source, other
6516 Makefiles in the source tree are also modified to reflect this,
6517 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6519 * doc/sdccman.lyx: updated to reflect new changes,
6520 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6521 sym->onStack if-case,
6522 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6523 sbit, idata, _idata, xdata, _xdata,
6524 * added pragma library, to link an external library, (see doc),
6525 * removed command line options, --pomit-config-words, --pomit-ivt,
6526 --pleave-reset-vector,
6527 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6528 when calling assembler to reflect memory model used, also define
6529 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6530 reflect stack model used,
6531 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6532 on stack return NULL,
6534 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6536 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6537 of the operands is volatile. Fixes #1020220
6539 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6541 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6542 * (OptimizeRegUsage): make sure that there is really no other flow where
6543 the first pCode is used
6545 2005-01-22 Raphael Neider <rneider AT web.de>
6547 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6548 to fix #1106967 (pCode->seq are not set up correctly)
6550 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6552 * src/SDCCglue.c (glue): make sure code area is declared before the
6553 static initialization area.
6555 2005-01-21 Raphael Neider <rneider AT web.de>
6557 * device/lib/Makefile.in: fixed test for pic16 install dir
6558 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6560 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6561 added --optimize-goto compiler switch and pragma wparam documentation
6562 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6563 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6564 and PRODH closing bug #1071770 (peephole optimizer)
6566 2005-01-19 Raphael Neider <rneider AT web.de>
6568 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6569 cmdLine buffers (used when calling sdcpp...) are large enough
6570 (MAX_PATH=256 truncates arguments leading to system halts when
6572 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6573 * (genUminus): rewritten to for efficiency
6574 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6575 used uninitialized in some cases)
6576 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6577 copy the third byte from the int -- now assumes 0x80 (data memory)
6578 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6579 operands (genAddLit expects the iCode's operands to swapped as
6580 well), fixed leftover bytes (crashed for short left operands)
6581 * (pic16_genMinusDec): performance improvements, removed false
6583 * (pic16_genMinus): fixed to cope with differently sized operands
6584 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6586 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6587 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6588 new banksel optimization
6589 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6590 analysis for temporary registers (segfaults...)
6591 * src/pic16/peeph.def: added rule
6593 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6595 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6596 which converts a float number to its ASCII representation
6597 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6598 functions to convert the fractional and integer part of a float to ASCII,
6599 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6600 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6602 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6604 * device/include/pic16/adc.h: added GPL info,
6605 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6606 a pCodeOp as tested operand,
6607 * (genNearPointerGet): optimized bit testing, does not use
6608 intermediate register for bit value, test directly instead with
6609 BTFSS, BTFSC, works only for single bits,
6610 * (genpic16Code): dump the name of the iCode in the asm,
6611 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6612 renamed to pic16_decodeOp,
6613 * (serialRegAssign): do not allocate a temporary register for iCode
6614 sequences that test a single bit for 1/0
6616 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6618 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6619 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6620 access stack and frame pointers. They are initially assigned to
6621 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6622 accessing SFRs. Updated all occurences of modification of stack or
6623 frame pointer in gen.c and pcode.c,
6624 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6625 assigning of a literal value to pointers,
6626 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6627 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6630 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6632 * doc/sdccman.lyx: update documentation about stack pragma, added
6633 some info for stack memory models
6635 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6637 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6639 2005-01-08 Raphael Neider <rneider AT web.de>
6641 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6642 udata sections to fix bug #1097823
6644 2005-01-05 Raphael Neider <rneider AT web.de>
6646 * src/pic16/gen.c (genGenericShift): added handling of differently
6647 sized left operand and result
6649 2005-01-04 Raphael Neider <rneider AT web.de>
6651 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6652 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6653 to hold the condition bit)
6654 * added new version of genCmp (old code available via #define)
6655 * added new version of genShiftLeft/genShiftRight in a generic
6656 way, now supports shifting by negative values
6657 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6658 shiftCount (expected by genGenericShift)
6659 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6660 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6662 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6663 is an invalid literal too...)
6665 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6667 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6668 from Raphael Neider,
6669 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6670 for 8-bit literals. This fixes some literal operands which are sign
6671 extended to 16-bits ints when instruction needs only 8-bits.
6673 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6675 * device/lib/logf.c: added mcs51 assembly version
6676 * device/lib/expf.c: added mcs51 assembly version
6677 * device/lib/_logexpf.c: new shared asm code for expf and logf
6678 * device/include/math.h: add defines for assembly math library
6679 * device/lib/Makefile.in: build new _logexpf.c
6680 * device/lib/libfloat.lib: use new _logexpf.c
6682 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6685 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6686 device types which have less than 0x7f registers.
6688 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6690 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6692 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6694 * device/lib/printf_fast.c: only build on supported arch.
6695 * device/lib/printf_tiny.c: only build on supported arch.
6696 * device/lib/printf_fast_f.c: only build if asm float lib
6697 * device/lib/_fsget1arg.c: only build if asm float lib
6698 * device/lib/_fsget2args.c: only build if asm float lib
6699 * device/lib/_fsnormalize.c: only build if asm float lib
6700 * device/lib/_fsreturnval.c: only build if asm float lib
6701 * device/lib/_fsrshift.c: only build if asm float lib
6702 * device/lib/_fsswapargs.c: only build if asm float lib
6703 * device/include/stdio.h: don't provide print_fast,
6704 print_fast_f, print_tiny prototypes if --xstack used
6706 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6708 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6709 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6712 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6714 * device/lib/printf_fast_f.c: same as printf_fast, but
6715 with floating point enabled
6716 * device/lib/printf_fast.c: minor tweaks
6717 * device/include/stdio.h: add printf_fast_f
6719 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6721 * src/SDCCmain.c: make --float-reent default for mcs51
6722 * device/lib/_fsadd.c: added mcs51 assembly version
6723 * device/lib/_fssub.c: added mcs51 assembly version
6724 * device/lib/_fsmul.c: added mcs51 assembly version
6725 * device/lib/_fsdiv.c: added mcs51 assembly version
6726 * device/lib/_fseq.c: added mcs51 assembly version
6727 * device/lib/_fsneq.c: added mcs51 assembly version
6728 * device/lib/_fsgt.c: added mcs51 assembly version
6729 * device/lib/_fslt.c: added mcs51 assembly version
6730 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6731 * device/lib/Makefile.in: add _fscmp to build
6732 * device/lib/libfloat.lib: add _fscmp to build
6734 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6736 * device/lib/_fs2slong.c: added mcs51 assembly version
6737 * device/lib/_fs2sint.c: added mcs51 assembly version
6738 * device/lib/_fs2schar.c: added mcs51 assembly version
6739 * device/lib/_fs2ulong.c: added mcs51 assembly version
6740 * device/lib/_fs2uint.c: added mcs51 assembly version
6741 * device/lib/_fs2uchar.c: added mcs51 assembly version
6742 * device/lib/_slong2fs.c: added mcs51 assembly version
6743 * device/lib/_sint2fs.c: added mcs51 assembly version
6744 * device/lib/_schar2fs.c: added mcs51 assembly version
6745 * device/lib/_ulong2fs.c: added mcs51 assembly version
6746 * device/lib/_uint2fs.c: added mcs51 assembly version
6747 * device/lib/_uchar2fs.c: added mcs51 assembly version
6748 * device/include/float.h: added #define to select asm vs c
6750 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6752 * device/lib/printf_fast.c: improvements to float output
6753 * device/include/float.h: add defines for assembly float library
6754 * device/lib/_fsget1arg.c: receive 1 float arg
6755 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6756 * device/lib/_fsnormalize.c: normalize a float
6757 * device/lib/_fsreturnval.c: return float, various helper routines
6758 * device/lib/_fsrshift.c: right shift a float's mantissa
6759 * device/lib/_fsswapargs.c: swap 2 floats
6760 * device/lib/Makefile.in: build these 6 new files for mcs51
6761 * device/lib/libfloat.lib: add these 6 files to the library
6763 2004-12-26 Borut Razem <borut.razem AT siol.net>
6765 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6768 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6770 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6771 and fully reentrant and register bank neutral.
6772 * device/lib/printf_fast.c: added float (not enabled by default),
6773 added compact/slower integer (also not enabled by default),
6774 improved size/speed of fast integer code, other minor changes
6775 * device/include/stdio.h, device/lib/Makefile.in,
6776 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6778 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6780 * src/pic16/pcode.c: declaring variables other than at the start of a
6781 block is not supported in C by VC6.
6783 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6785 * applied a previous patch from Raphael Neider that wasn't included
6786 in the previous commits, which fixes infinite loops within jumptable
6788 * made some fixes that previous patches introduced
6790 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6792 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6793 that fixes an issue with AOP_PCODE asmop's offset,
6794 * (pic16_popCopyReg): update instance field too,
6795 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6796 function of pic port,
6797 * (genCmp, genAnd, genAssign),
6798 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6800 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6802 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6803 variables initial values to idata section,
6804 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6805 variables in some functions. This utilizes parmBytes field of iCode
6806 structure to hold the offset of the variable in stack. (might be
6807 able to use the stack field too?)
6808 * applied patch from Raphael Neider # ### , # ###
6809 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6810 variable initial values in idata section,
6811 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6812 for static variables with initial value
6813 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6814 applied fix in while loop from Raphael Neider.
6816 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6818 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6819 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6820 * src/ds390/ralloc.c (serialRegAssign): spill bits
6821 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6822 * support/Util/SDCCerr.c,
6823 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6824 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6825 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6827 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6829 * device/include/sdcc-lib.h: inserted LGPL, added includes
6830 asm/ds390/features.h and asm/mcs51/features.h
6831 * device/include/asm/default/features.h,
6832 * device/include/asm/gbz80/features.h,
6833 * device/include/asm/z80/features.h: added empty _AUTOMEM
6835 * device/include/asm/ds390/features.h,
6836 * device/include/asm/mcs51/features.h: added files with defines for
6837 _AUTOMEM and _STATMEM indicating automatic and static storage class
6838 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6839 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6840 * src/SDCCicode.c (geniCodeCast),
6841 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6842 * src/SDCCloop.c (loopInduction): removed unused variable lr
6843 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6844 to convertToFcall to include char modulo (RFE 1065037), added check
6845 if left operand is unsigned and use abs of literal value
6846 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6847 as it doesn't work after conversion from peephole.def to peephole.rul
6848 * src/mcs51/gen.c (toBoolean): added check for size,
6849 (genModOneByte): optimized code for signed char modulo a literal
6850 power of 2 (thanks to Hubert Sack),
6851 (genRRC): removed unnecessary "clr c",
6852 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6853 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6855 swapped rules 256.c and 256.d,
6856 extended 256.d by using new multiple checks (thanks Erik),
6857 added rules 256.e and 256.f,
6858 updated rule 261.a and 261.b to new generated code
6859 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6861 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6863 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6864 induction related bugs, including first part of bug #1074377
6866 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6868 * applied patch from bug-report #1076292,
6869 * applied patches for genAnd and Goto-optimizations for Raphael
6871 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6872 dump a less iCode information,
6873 * src/pic16/device.h (pic16_options_t): added field debgen,
6874 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6875 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6876 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6878 * (various functions): added macros FENTRY and FENTRY2 to functions,
6879 to emit function prologue,
6880 * (various functions): fixed indentation,
6881 * (genNearPointerGet): fixed loading of FSR0,
6882 * (genPackBits): applied patch from Raphael Neider to fix updating
6883 of FSR0 and touching only the modified bits,
6884 * src/pic16/genarith.c (various functions): added macros FENTRY to
6885 emit function prologue in comments,
6886 * src/pic16/pcode.h: added functions debugf2, debugf3,
6887 * src/pic16/ralloc.c: partial fix for packForPush caused
6890 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6892 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6893 <stsp AT users.sourceforge.net> with reversed byte order
6894 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6896 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6898 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6900 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6901 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6903 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6905 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6907 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6909 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6911 (setFromConditionArgs): friendly operand parser for peephole rules,
6912 (operandBaseName, operandsNotRelated): new peephole condition
6913 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6914 architecture specific register naming into account, handles n-way
6915 comparisons, and supports quoted literals
6916 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6918 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6920 * src/mcs51/peeph.def: fixed bug #1076940
6922 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6924 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6926 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6928 Adding support for replacing ljmps with sjmps in jumptables
6929 generated for switch statements. For now you need to set the
6930 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6931 Now 4 algorithms for mcs51 jumptable generation are used:
6932 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6933 addresses loaded pc-relative for up to 112 cases and stack-pushing
6934 target addresses loaded with offset from dptr for up to 256 cases.
6936 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6937 * src/mcs51/main.c: adapted constants for switch table generation
6938 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6940 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6942 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6943 * support/regression/tests/bug1057979.c: added test for bug 1073386
6945 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6947 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6950 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6952 * src/pic16/device.h,
6953 * src/pic16/genarith.c,
6956 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6958 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6960 Large cummulative patch for pic16 port.
6961 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6962 to call when a stack overflow occurs,
6963 * (malloc.h): added CVS Id tag,
6964 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6966 * added libc directory. The current version of LibC contains string
6967 functions, ctype functions and macros and some functions of the
6968 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6969 be extensively tested in the future. Standard disclaimer here.
6970 Library is not automatically build yet. But one can build it by
6971 invoking 'make' inside the libc directory.
6972 * added ADC library under libio. Preliminary version yet.
6974 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6975 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6976 aopForRemat() now and not by pic16_aopOp(),
6977 * (pic16_popGetTempReg): removed warning messgae when allocating
6978 temporary registers, its a buggy feature and will be removed,
6979 * (pic16_popGet): set register instance field in AOP_CRY,
6980 * (pic16_outBitC): fixed for results in size greater than 1,
6981 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6982 * (pic16_storeForReturn): optimized return of 0,
6983 * (genCmp): experimental code for new genCmp which uses PIC18's
6984 special compare&skip instructions. Initial tests fail some times
6985 with variables grater than 1 byte in size, so new code is disabled,
6986 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6988 * (genCast): began a fix to optimize the casting of a bit to another
6989 bit, now assigning a bitfield to another bitfield will fail, sorry,
6990 * src/pic16/main.c: disabled the use of lr-support feature,
6991 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6992 * added some function prototypes, added function _debugf prototype,
6993 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6994 bits with offset (case PO_GPR_BIT),
6995 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6997 * (isBankInstruction): modified to return 0 for no banking instruction,
6998 and 1 for banking instruction,
6999 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7000 caused stop processing pCodes after a inline assembly block,
7001 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7002 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7003 registers when it shouldn't,
7004 * src/pic16/ralloc.c (allocReg): add preliminary support for
7005 supporting a limited set of temporary registers,
7007 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7009 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7010 genDataPointerSet): ensure assignments always copy in MSB to LSB
7012 (loadRegFromAop): recognize CLRH optimization,
7013 (genFunction): optimize RECEIVE iCodes in reentrant functions
7015 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7017 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7018 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7020 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7021 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7022 contiguous with data
7024 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7026 * device/lib/_gptrget.c (_gptrget),
7027 * device/lib/_gptrgetc.c (_gptrgetc),
7028 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7029 instead of sjmp to ret
7030 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7031 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7033 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7035 * .version: bumped version to 2.4.7
7036 * device/lib/_gptrget.c (_gptrget): is now _naked
7037 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7038 * device/lib/_gptrput.c (_gptrput): is now _naked
7039 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7040 (createFunction): fixed xstack
7041 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7042 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7044 (geniCodeCritical): store original interrupt state in an iTemp bit
7045 var unless stack-auto
7046 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7047 * src/SDCCmain.c (setIncludePath): added include/target to search path
7048 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7049 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7051 (processFuncArgs): put bit vars in bit area
7052 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7053 unsaveRBank): fixed xstack,
7054 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7055 (genFunction, genEndFunction): fixed xstack,
7056 (genAssign): optimization don't walk backwards through mem
7057 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7058 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7059 * support/regression/Makefile: also make library (for stack-auto) when
7060 making "all" and added "test-mcs51-xstack-auto"
7061 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7062 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7063 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7064 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7065 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7066 make-library by MAKE_LIBRARY
7067 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7068 regression tests for xstack
7069 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7070 * support/regression/tests/critical.c: test for critical on mcs51
7072 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7074 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7075 built version of sdcc instead of installed version
7077 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7079 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7080 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7082 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7083 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7084 WARNING: remove device/lib/build/z80/printf.o by hand when
7085 updating from previous build!
7086 * device/lib/z80/printf.c: updated comment
7087 * support/regression/tests/bug1057979.c: test all ports now
7088 * support/regression/tests/bug1065458.c: file added
7090 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7092 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7093 *_start and *_end symbols for static functions
7095 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7097 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7098 and search crt0.o in all library paths,
7099 (setIncludePath): proper handling of --nostdinc,
7100 (setLibPath): proper handling of --nostdlib
7101 * support/regression/Makefile,
7102 * support/regression/ports/ds390/spec.mk,
7103 * support/regression/ports/gbz80/spec.mk,
7104 * support/regression/ports/hc08/spec.mk,
7105 * support/regression/ports/mcs51/spec.mk,
7106 * support/regression/ports/mcs51-large/spec.mk,
7107 * support/regression/ports/mcs51-stack-auto/spec.mk,
7108 * support/regression/ports/z80/spec.mk: use include and lib files from
7109 built version of sdcc instead of installed version
7110 * doc/sdccman.lyx: fixed typo in --nostdinc
7112 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7117 * src/pic/gen.c : added support to generate code for struct bit fields.
7119 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7121 * as/xa51/xa_version.h,
7122 * device/include/errno.h,
7123 * device/include/regc515c.h,
7124 * device/lib/_itoa.c,
7125 * device/lib/_ltoa.c,
7126 * device/lib/ser_ir_cts_rts.c,
7127 * sim/ucsim/xa.src/glob.cc,
7128 * sim/ucsim/xa.src/inst_gen.cc,
7129 * sim/ucsim/xa.src/xa_bit.cc,
7130 * sim/ucsim/xa.src/xa_sfr.cc,
7131 * sim/ucsim/z80.src/inst_dd.cc,
7132 * sim/ucsim/z80.src/inst_fdcb.cc,
7133 * support/scripts/keil2sdcc.pl,
7134 * src/pic16/pic16.dsp,
7135 * src/pic16/pic16a.dsp: corrected cvs line endings
7136 * device/lib/printf_large.c: fixed bug 1057979
7137 * src/pic16/gen.c: fixed non-C standard code
7138 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7139 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7140 * support/regression/ports/mcs51/support.c: reload T1 asap
7141 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7142 pdata use and clear idata startup behaviour
7143 * support/regression/tests/bug1057979.c: added
7145 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7147 * device/examples/ds390/ow390/ad26.h,
7148 * device/examples/ds390/ow390/cnt1d.h,
7149 * device/examples/ds390/ow390/crcutil.c,
7150 * device/examples/ds390/ow390/ownet.h,
7151 * device/examples/ds390/ow390/owsesu.c,
7152 * device/examples/ds390/ow390/swt12.h,
7153 * device/examples/ds390/ow390/swtoper.c,
7154 * device/examples/ds390/ow390/temp10.h,
7155 * device/examples/ds390/ow390/thermodl.c,
7156 * device/examples/ds390/tinitalk/tinitalk.dsp,
7157 * device/examples/ds390/tinitalk/tinitalk.dsw,
7158 * device/examples/mcs51/clock/hw.h,
7159 * device/examples/mcs51/simple2/go.bat,
7160 * device/examples/serialcomm/windows/serial.h,
7161 * device/examples/xa51/dummy.c,
7162 * device/examples/xa51/hello.c,
7163 * device/include/80c51xa.h,
7164 * device/include/at89x051.h: corrected cvs line endings
7166 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7168 * src/pic16/main.c (options): added command line --gstack, to trace
7169 stack over/under flows,
7170 * added pragma 'wparam' to allow passing first byte of function
7171 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7172 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7173 call to __gstack_test function and sets up the symbol as extern,
7174 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7175 * popaop): added call to pic16_testStackOverflow,
7176 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7178 * (genCall, genPcall): now all parameters are passed via stack
7179 except in functions that are pass to wparam pragma in which WREG is
7181 * (genPcall): REENTRANT flag is checked to see if variable prototype
7182 contains reentrant keyword, don't call a non-reentrant function, via
7183 a reentrant function pointer or vice versa, functions are never
7185 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7187 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7188 SIGSEGV when accessing a NULL register stucture,
7189 * (pic16_printGPointerType): modified to handle UPPER modifier for
7190 function initializers, changed prototype of function to simpler one,
7191 * (pic16_printIvalFuncPtr): check to see if function is already
7192 added in externs list,
7193 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7194 optimized a move from W to SFR with a move to the same register
7196 * device/lib/pic16/debug: NEW directory, contains debug features
7197 which are enabled when linking with libdebug.lib, currently command
7198 line option --gstack enables stack pointer tracing for over/under
7199 flow, corresponding sources are in debug/gstack
7201 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7203 * doc/sdccman.lyx: updated SDCC version,
7204 * (PIC16 port): update list of command line options,
7205 * src/pic16/device.h (structure pic16_options_t): added field gstack
7206 to enable stack overflow tracing on push/pops,
7207 * src/pic16/device.c (statistics structure): added statistics
7209 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7210 pic16_dump_int_registers): increase statistics counters for each
7211 * variable which is encountered
7212 * (pic16_dump_usection): emit each .udata variable to its own udata
7214 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7215 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7216 parameters via stack, otherwise use old scheme,
7217 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7218 assembler output file,
7219 * src/pic16/main.c: added command line options --gstack to enable
7220 push/pop tracing for stack overflow,
7221 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7222 instructions): added size of each instruction,
7223 * (pic16_countInstruction): estimate size of instructions in
7224 the_pFile list, inline assembly blocks are not counted,
7225 * (pic16_FixRegisterBanking): trace previous register usage, when
7226 banksel optimizations is greater than 0, don't emit a redudant
7229 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7231 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7232 * src/pic16/ralloc.c : applied same fix for pic16.
7233 * src/pic/gen.c : tidied it up a little.
7235 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7237 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7238 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7240 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7242 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7244 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7246 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7247 non-reentrant function __modsint in the interrupt function (thus
7248 corrupting math operations during serial I/O)
7249 * device/lib/ser_ir.c: as above, changed buffersize
7250 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7252 * doc/Makefile: added option -t for rsync
7254 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7256 * src/SDCCast.h (struct ast),
7257 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7259 2004-10-20 Borut Razem <borut.razem AT siol.net>
7261 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7264 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7266 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7268 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7269 support functions to replace long sequences of MOVFF's from access
7270 bank registers to stack and vice versa,
7271 * src/pic16/device.h: added new field opt_flags, where optimization
7272 flags can be set to enable certain features,
7273 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7274 * pBlock, (genFunction, genEndFunction): surroung loop for
7275 saving/loading used registers in stack with PC_INFO pCodes,
7276 INF_LREGS. Code in between can then be optimized by pCode optimizer
7277 to support function calls,
7278 * (genDataPointerSet): fixed bug which loaded float fields in
7279 structures with corrupt data,
7280 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7281 in a standard way debug info on stderr. Feature used for developing
7283 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7284 obsolete chunks of code,
7285 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7286 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7287 * pic16/src/pcode.c (pic16_newpCodeInfo,
7288 * (pic16_newpCodeOpLocalRegs),
7289 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7291 * (pic16_pCodeConstString): printing of the initial value of a
7292 symbol as a comment is inhibited since parsing was already done by
7293 copyStr and output is corrupt,
7294 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7296 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7298 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7300 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7302 * as/mcs51/lkarea.c: removed old K&R style,
7303 (lnksect): changed check on boundary error,
7304 (lnksect2): changed check on boundary error,
7305 (lnksect2): extend XSTK to end of page if size = 1
7306 * as/mcs51/lkmain.c: removed old K&R style,
7307 (Areas51): create l_IRAM symbol
7308 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7309 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7310 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7311 * device/lib/_mullong.c: added version to be compiled with xstack
7312 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7313 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7314 * device/lib/mcs51/crtxstack.asm: fixed comment
7315 * src/SDCCglue.c: maxInterrupts defaults to 0,
7316 (emitMaps): added pdata,
7317 (createInterruptVect): (re)moved default,
7318 (glue): added pdata,
7319 (glue): moved __start__xstack to XSTK with default size 1
7320 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7321 and options.float_rent when options.stackAuto is set,
7322 (linkEdit): only write XDATA_NAME if provided on command line
7324 * src/SDCCmem.c: added pdata
7325 * src/port.h: added pdata_name to PORT
7326 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7327 (saveRegisters, unsaveRegisters): removed usage of B,
7328 (genMinus): fixed accumulator clash,
7329 (genJumpTab): added comment, this needs another look
7330 * src/mcs51/gen.c: added check for "B in use" paranoia,
7331 added pushB() and popB()
7332 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7341 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7342 added PSEG (PAG,XDATA) or NULL to port specifier
7343 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7344 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7345 (_mcs51_genInitStartup): removed __start__xstack equ,
7346 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7347 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7348 * src/z80/gen.c (_rleAppend): fixed warnings
7349 * support/regression/tests/zeropad.c: added pdata test
7350 * .version: bumped to 2.4.6
7352 2004-10-17 Borut Razem <borut.razem AT siol.net>
7354 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7355 as a part of nightly build
7357 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7359 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7360 WREG holds the first byte function parameters,
7361 * (aopForSym): take special case for symbols which are in FARSPACE
7362 but in CODESPACE too,
7363 * (assignResultValue): modified to take into account _G.useWreg,
7364 * (genCall): don't use wreg for parameter passing when function is
7365 declared as reentrant, too, added optimization INCF to stack
7366 pointer when stack parameter count is 1,
7367 * (genFunction, genEndFunction): refurnished and fixed to not using
7368 wreg for passing parameters when function has varargs or is
7369 reentrant, fixed bug with symbol name compare for generating
7370 functions in absolute address,
7371 * (pic16_storeForReturn): refurnished,
7372 * (genCmp): began writing a new version of the function, not ready
7373 yet, therefore it is disabled,
7374 * (genAssign): do not read code memory when assigning a function to
7376 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7377 array of characters, not pointer,
7378 * (pic16initialComments): in debug mode emit an .ident directive for
7380 * (_process_pragma): emit a new warning type (internal to pic16)
7381 when setting stack to default length, emit a similar warning when
7382 placing a function at absolute address and address is not word aligned
7383 * (_pic16_parseOptions): added 'return TRUE' statement,
7384 * (_pic16_linkEdit): if compiling a source, then add the source's
7385 file object, first in the list of objects to link,
7387 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7389 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7390 * src/pic/main.c : removed VC warning.
7391 * src/pic/gen.c : changed comment.
7393 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7395 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7396 reference to a deprecated symbol _GPTRREG was causing failure to
7397 link. Thanks G. M. Gallant for the info.
7399 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7401 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7402 comments for Bugs item #954788.
7404 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7406 * src/pic16/device.c (pic16_dump_gsection,
7407 * pic16_groupRegistersInSection): handle symbols declared to be in
7408 access bank differently,
7409 * src/pic16/gen.c (struct _G): added field resDirect,
7410 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7411 send values read from stack directly to result and don't allocate
7413 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7415 * (pic16_sameRegsOfs): NEW,
7416 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7417 free because they were not allocated from temporary pool,
7418 * pic16_popRegFromString): workaround to fix a problem with
7419 allocating variables twice or never,
7420 * (genGenPointerGet): using PRODL instead of FSR0H,
7421 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7423 * (genAssign): take advantage of the _G.resDirect flag,
7424 * (genCast): around line 11844, use mov2f instead of directly
7425 MOVFF'ing between operands to account for literal values,
7426 * src/pic16/genutils.c: some new debug functions for gpsim have been
7428 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7429 float with integer part only,
7430 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7431 place variables in access bank
7432 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7433 updated sources to reflect recent changes in gen.c
7435 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7437 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7438 sources that searched for headers in installation path, now the
7439 device/include/pic16 is used,
7440 * src/pic16/glue.c (pic16glue),
7441 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7442 .line directives if not in debug mode, this suppresses assembler's
7443 warnings for ignored directives
7445 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7447 * src/port.h: made reset_regparms prototype void parameter explicit.
7448 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7449 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7450 * doc/sdccman.lyx: documented warning disabling and how to use
7451 printf_large to make it print floats.
7452 * device/include/stdbool.h: NEW
7453 * device/lib/_atof.c,
7454 * device/lib/_divuint.c,
7455 * device/lib/_divulong.c,
7456 * device/lib/expf.c,
7457 * device/lib/printf_large.c,
7458 * device/lib/sincosf.c,
7459 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7460 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7461 a completely reentrant lib.
7463 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7465 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7466 * device/include/pic16/stdio.h: fixed bug with colon
7468 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7470 * device/include/pic16/stdio.h,
7471 * device/include/pic16/stdlib.h,
7472 * device/include/pic16/math.h: NEW
7473 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7474 declared as _naked to reduce overhead
7475 * device/lib/Makefile.in (target port-specific-objects-pic16):
7476 changed * to *.* so to ignore the CVS directory,
7477 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7478 stacked variables back in stack,
7479 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7482 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7484 * .version: bumped version number to 2.4.5
7485 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7486 * support/Util/SDCCerr.c (messages structure): added entry for
7489 Large cumulative patch for pic16 port and libraries.
7490 * device/include/pic16/sdcc-lib.h,
7491 * device/include/pic16/stdarg.h,
7492 * device/include/asm/pic16/features.h,
7493 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7494 * device/include/pic16/float.h: changes reentrant keyword with
7495 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7496 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7497 updated target build-libraries to include objects from gptr,
7498 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7499 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7500 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7501 all function headings,
7502 * src/SDCCmain.c: added global parameter userIncDirsSet,
7503 * (parseCmdLine): when option -I is encountered add directory to
7505 * src/version.awk: added space between control and long,
7506 * src/pic16/NOTES: added some notes for the port,
7507 * src/pic16/gen.c: added prototype for mov2fp function,
7508 * (fReturnpic16[]): properly named return value registers,
7509 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7510 * (aopForSym): added code to handle symbols with onStack flag set,
7511 symbols onStack are allocated PTRSIZE bytes,
7512 * (aopFreeAsmop): handles special case where asmops are stack objects,
7513 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7514 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7515 added argument lock to trace flaws in allocating temporary registers
7516 when developing port,
7517 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7518 * (pic16_popRegFromString): reenabled allocating a direct register
7520 * (assignResultValue): various beautifications,
7521 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7522 referenced function argument,
7523 * (genIpush): reenabled to allow stacked arguments, handles only
7524 ic->parmPush iCodes,
7525 * (genCall, genPcall): major changes to allow for variable argument
7526 functions, fixed a bug with falsely restoring stack pointer after
7527 returning from call,
7528 * (genFunction): pending code for critical function,
7529 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7530 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7531 * (genNearPointerGet): fixed bug with indirect reading, was always
7533 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7535 * (genAddrOf): rewrote code to take address of a stacked function parameter
7536 * (genCast): fixed casting to generic pointer type,
7537 * src/pic16/gen.h: added AOP_STA,
7538 * (struct asmop): added field stk,
7539 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7540 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7541 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7542 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7543 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7544 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7546 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7548 * (pic16_port structure): generic pointer size is set to 3,
7549 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7550 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7552 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7553 operand is an iTemp,
7555 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7557 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7558 * debugger/mcs51/simi.c: addapt new syntax of s51
7560 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7562 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7563 * src/pic16/pcode.c: commented out some calls to free() in order to
7566 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7569 * src/SDCCicode.c (isiCodeInFunctionCall),
7570 * src/avr/ralloc.c (selectSpil),
7571 * src/pic/ralloc.c (selectSpil),
7572 * src/pic16/ralloc.c (selectSpil),
7573 * src/ds390/ralloc.c (selectSpil),
7574 * src/hc08/ralloc.c (selectSpil),
7575 * src/xa51/ralloc.c (selectSpil),
7576 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7577 stack in the middle of a function call sequence (fixes bug #1020268)
7578 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7579 costs associated with the minimum switch case.
7581 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7583 * src/SDCC.lex: fixed bug #1030549
7585 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7587 * src/SDCCcse.h (struct cseDef),
7588 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7589 over a function call if the CSE is derived from a symbol whose
7590 address has been taken (fixes bug #1029883)
7591 * support/regression/tests/bug-1029883: a new regression test for
7594 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7596 * src/hc08/gen.c (emitinline): fixed bug #1029778
7597 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7598 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7599 and starts toward RFE #905167)
7601 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7603 * src/pic16/gen.c (mov2f): New function to move an operand to
7604 another without considering if it is a literal or a register,
7605 * (pic16_sameRegs): don't check if they are both AOP_REG,
7606 * (AccRsh): removed andmask=0 lines,
7607 * (genLeftShift): duplicated to be improved in future versions,
7608 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7609 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7610 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7611 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7612 * (insertBankSwitch): fixed inserting banksel directives algorithm
7613 for instructions that follow a skip instruction, this fixes a report
7614 for broken subtraction code generation,
7615 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7616 iCode is a left op, just in case result and right share the same
7619 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7622 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7624 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7625 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7626 on 2004-09-12; it was buggy
7628 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7630 * src/SDCCsymt.h: removed RESULT_CHECK
7635 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7637 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7639 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7640 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7641 configuration values no more rejected by compiler, they are assigned
7642 to configuration registers with a warning message instead,
7643 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7644 the for-loop so last conf register is emitted too,
7645 * (_pic16_initPaths): link library libsdcc.lib by default,
7646 * (_hasNativeMulFor): modified test for multiplication according to
7647 Raphael Neider's remarks. Integer multiplication is also done with
7649 * device/include/pic16/pic18fregs.h: corrected type error in while
7650 testing and including 18f6720 header file
7652 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7654 * src/pic16/device.h (pic16_options): removed field use_crt,
7655 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7656 until an optimization to handle single bits is added,
7657 * (pic16_loadFSR0): moved before genUnpackBits,
7658 * (genAnd): some white lines removed,
7659 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7660 leave_reset flags in pic16_options when using crt modules,
7662 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7664 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7665 for bugs 898889 & 979599. Also used some safer print instructions.
7667 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7669 * src/pic16/device.h (pic16_options_t): added field use_crt,
7671 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7672 catch a probable future bug,
7673 * src/pic16/gen.c: aopIdx function commented out,
7674 * (genAssign): commented out old code which used aopIdx,
7675 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7676 code, added if conditionals to take into account the --use-crt
7677 command line options,
7678 * src/pic16/main.c (pic16_optionsTable): added new command line
7679 options, --use-crt= and --no-crt,
7680 * (_pic16_linkEdit): now the proper crt object is added in the
7681 linker command line except than when --no-crt is specified,
7682 * src/pic16/pcode.c,
7683 * src/pic16/pcode.h: added some structures and functions for a new
7684 optimization scheme to compansate for instruction overhead between
7685 same iCodes, this scheme is currently under development and is not
7687 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7689 * device/lib/pic16/startup/crt0i.c,
7690 * device/lib/pic16/startup/crt0iz.c: added global char variable
7691 __uflags to force the generation of an idata section
7693 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7696 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7697 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7699 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7701 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7702 Frieder) and clarified the default code optimization mode
7704 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7706 * src/SDCC.lex (doPragma, process_pragma),
7707 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7708 "opt_code_size", and "opt_code_balanced"
7709 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7710 regrouped options by category, added support for category headers
7711 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7712 and "--opt-code-size"
7713 * doc/sdccman.lyx: documented these new options and pragmas
7714 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7715 preference into account
7717 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7719 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7720 geniCodePreDec): Fixed bug 904237 by generating a warning
7722 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7724 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7726 * src/pic/device.c : When no max ram set validate full memory range.
7728 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7730 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7732 * device/lib/_gptrget.c,
7733 * device/lib/_gptrput.c: updated comment
7734 * device/lib/calloc.c,
7735 * device/lib/free.c,
7736 * device/lib/malloc.c,
7737 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7738 * src/SDCCcse.c (cseBBlock),
7739 * src/SDCCicode.c (printOperand, geniCodeArray),
7740 * src/SDCCicode.h (struct operand): fixed bug 868103
7741 * support/regression/tests/bug-868103.c: added
7742 * src/SDCCast.c (searchLitOp),
7743 * src/SDCCcse.h (struct cseDef),
7744 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7745 * src/SDCCicode.h (struct operand),
7746 * src/SDCCsymt.h (struct sym_link),
7747 * src/avr/gen.c (hasInc),
7748 * src/ds390/gen.c (hasInc),
7749 * src/hc08/gen.c (genPlusIncr, hasInc),
7750 * src/mcs51/gen.c (hasInc),
7751 * src/pic16/glue.c (pic16_printIvalChar),
7752 * src/pic16/ralloc.c (regWithIdx),
7753 * src/xa51/gen.c (hasInc) : removed warnings
7754 * src/SDCCast.c (createBlock): added comment ???
7755 * src/hc08/ralloc.c: updated comments
7757 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7759 * doc/sdccman.lyx: updated section on switch statements, added
7760 section about semaphore locking
7761 * doc/Makefile: added option -info for latex2html
7762 * device/lib/_gptrget.c,
7763 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7765 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7769 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7770 maxram is less than 0x100.
7772 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7774 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7776 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7787 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7788 a jump table is the best form for a switch statement, including
7789 automatic insertion of missing cases to make the case range
7790 continuous. Developed in collaboration with Frieder Ferlemann.
7792 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7794 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7795 accumulator result if it needs sign extension
7797 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7799 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7801 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7803 * device/lib/gbz80/printf.c,
7804 * device/lib/z80/printf.c: removed define for NULL
7806 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7808 * as/xa51/xa_link.c,
7809 * device/examples/ds390/ow390/ad26.c,
7810 * device/examples/ds390/ow390/cnt1d.c,
7811 * device/examples/ds390/ow390/counter.c,
7812 * device/examples/ds390/ow390/ds2480.h,
7813 * device/examples/ds390/ow390/ds2480ut.c,
7814 * device/examples/ds390/ow390/findtype.c,
7815 * device/examples/ds390/ow390/gethumd.c,
7816 * device/examples/ds390/ow390/owllu.c,
7817 * device/examples/ds390/ow390/ownetu.c,
7818 * device/examples/ds390/ow390/swt12.c,
7819 * device/examples/ds390/ow390/swtloop.c,
7820 * device/examples/ds390/ow390/temp.c,
7821 * device/examples/ds390/ow390/temp10.c,
7822 * device/examples/ds390/ow390/thermo21.c,
7823 * device/examples/ds390/ow390/tinilnk.c,
7824 * device/examples/ds390/ow390/tstfind.c,
7825 * device/examples/serialcomm/windows/serial.cpp,
7826 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7827 * device/include/reg51.h: fixed line endings for cvs
7829 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7831 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7832 packRegsForAccUse, packRegisters): new accumulator register
7834 * support/regression/ports/hc08/support.c (_putchar): suppress
7835 warning of unused variable
7836 * src/SDCCicode.c: added SWAP entry to codeTable
7838 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7840 * device/lib/sprintf.c: forgot to add this file before previous commit
7842 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7844 * src/pic16/gen.c (genPackBits): added operand right in function
7845 parameters, load result directly if p_type is POINTER (that is
7846 called by genNearPointerSet)
7847 * (genUnPackBits): added operand left in function parameters,
7848 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7849 FSR0 if accessing bitfields,
7851 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7853 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7854 _print_format; updated printf, sprintf, vsprintf
7855 * device/include/asm/default/features.h: corrected comment/define
7856 * device/lib/Makefile.in: added sprintf.c
7857 * device/lib/libsdcc.lib: added sprintf module
7858 * device/lib/printf_large.c,
7859 * device/lib/vprintf.c,
7860 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7862 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7863 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7864 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7866 * support/regression/tests/zeropad.c: define idata as data for hc08
7868 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7870 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7871 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7872 labels are referenced at least once (even if a reference is not found)
7873 * src/hc08/gen.c (emitcode): set isComment flag for comments
7874 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7875 loads), rules 6a..6b (optimize jumps to return)
7877 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7879 * device/lib/acosf.c (acosf),
7880 * device/lib/asinf.c (asinf),
7881 * device/lib/atanf.c (atanf),
7882 * device/lib/ceilf.c (ceilf),
7883 * device/lib/cosf.c (cosf),
7884 * device/lib/coshf.c (coshf),
7885 * device/lib/cotf.c (cotf),
7886 * device/lib/fabsf.c (fabsf),
7887 * device/lib/floorf.c (floorf),
7888 * device/lib/log10f.c (log10f),
7889 * device/lib/logf.c (logf),
7890 * device/lib/sinf.c (sinf),
7891 * device/lib/sinhf.c (sinhf),
7892 * device/lib/sqrtf.c (sqrtf),
7893 * device/lib/tanf.c (tanf),
7894 * device/lib/tanhf.c (tanhf),
7895 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7896 replaced all instances of "reentrant" in the library functions
7897 defined in math.h with this macro.
7898 * support/regression/tests/float_trans.c: reenabled test for hc08
7900 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7902 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7905 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7907 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7908 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7909 multi-byte volatile operands are used
7910 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7911 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7912 initialization to area GSINIT0 so that it would always precede
7913 any static initializers in GSINIT
7914 * support/regression/tests/zeropad.c: fixed idata define for hc08
7915 * support/regression/tests/bug-927659.c,
7916 * support/regression/tests/float_trans.c: disabled tests for hc08
7917 pending missing library routines
7918 * .version: increased version number to 2.4.4 - hc08 port now passes
7922 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7924 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7925 * Makefile.common.in,
7927 * as/hc08/Makefile.in,
7928 * as/mcs51/Makefile.in,
7929 * as/z80/Makefile.in,
7930 * debugger/mcs51/Makefile.in,
7931 * device/include/Makefile.in,
7932 * device/lib/Makefile.in,
7935 * link/z80/Makefile.in,
7936 * packihx/Makefile.in,
7937 * sim/ucsim/main_in.mk,
7938 * sim/ucsim/avr.src/Makefile.in,
7939 * sim/ucsim/doc/Makefile.in,
7940 * sim/ucsim/gui.src/serio.src/Makefile.in,
7941 * sim/ucsim/hc08.src/Makefile.in,
7942 * sim/ucsim/s51.src/Makefile.in,
7943 * sim/ucsim/xa.src/Makefile.in,
7944 * sim/ucsim/z80.src/Makefile.in,
7946 * support/cpp2/Makefile.in,
7947 * support/librarian/Makefile,
7948 * support/makebin/Makefile: added DESTDIR to the install path proposed
7949 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7950 * doc/sdccman.lyx: added DESTDIR documentation
7952 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7954 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7955 instruction for interrupt handlers, use fast returns when returning
7956 from high priority interrupts
7958 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7960 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7962 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7963 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7964 bugs, ported much of Bernhard's code from mcs51
7965 * src/mcs51/gen.c (genSend),
7966 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7967 than one when calling a reentrant function
7968 * device/lib/_mullong.c: defined an alternate struct layout for big
7971 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7973 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7976 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7978 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7979 are sane and complete before asking the port its prefered parameter
7980 passing method (fixes bug #1017633)
7981 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7984 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7986 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7987 problem in bitfields >= 8 bits.
7989 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7991 * src/SDCCsymt.c: undid changes that were not meant to be committed
7993 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7995 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7997 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7999 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8000 copied and wrong bit got inverted
8002 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8004 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8005 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8006 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8007 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8008 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8009 assignments to bitfields at known addresses
8010 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8011 reads from bitfields at known addresses
8012 * src/hc08/ralloc.c (packRegisters),
8013 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8014 genhc08Code): optimize pointer get values used as conditionals
8015 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8018 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8020 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8021 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8022 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8025 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8027 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8029 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8031 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8034 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8036 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8038 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8040 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8043 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8045 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8047 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8049 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8050 cases use more compact code.
8052 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8054 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8056 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8058 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8060 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8063 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8064 parameter of changePointer() from symbol* to sym_link*
8065 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8066 * src/SDCCsymt.c (compareType): void* type is castable to other
8067 pointers, but not necesarily an exact match.
8068 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8069 is no longer blindly treated as an exact match.
8070 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8072 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8074 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8076 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8081 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8083 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8087 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8089 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8091 * src/mcs51/gen.c (emitcode): fixed bug #992819
8093 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8095 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8096 there's no need to make it worse
8098 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8100 * src/mcs51/ralloc.c (deassignLR),
8101 * src/ds390/ralloc.c (deassignLR),
8102 * src/hc08/ralloc.c (deassignLR),
8103 * src/z80/ralloc.c (deassignLR),
8104 * src/pic/ralloc.c (deassignLR),
8105 * src/pic16/ralloc.c (deassignLR),
8106 * src/avr/ralloc.c (deassignLR),
8107 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8108 rlivePoint): fixed another part of bug #971834
8110 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8112 * src/z80/main.c: enabled "critical" keyword
8113 * src/z80/mappings.i,
8114 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8115 functions (fixes bug #979646)
8116 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8118 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8120 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8123 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8125 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8126 doesn't disable too much optimizations
8128 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8130 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8132 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8134 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8136 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8138 * src/pic/gen.c tidied up tabs
8139 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8140 * src/pic/main.c tidied up tabs
8141 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8142 * src/pic/pcoderegs.c tidied up tabs
8143 * src/pic/ralloc.c tidied up tabs
8145 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8147 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8148 to S_FIXED for pic16 port and when symbol is not in level 0,
8149 allocate for S_REGISTER storage class and pic16 port, too,
8150 * src/pic16/device.h: prototype for checkSym,
8151 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8152 * (pic16_assignConfigWordValue): test the value and the mask to
8153 validate that the value is suitable for the configuration word,
8154 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8155 collect extern declared symbols, don't emit symbol twice, check
8156 first if symbol is in publics set first,
8157 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8158 * added command line '--fstack' which enables an experimental
8159 feature for stack access, too buggy to be used yet...
8160 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8161 * (pic16_allocDirReg): when register has storage class S_REGISTER
8162 allocate in pic16_dynAccessRegs,
8163 * device/include/pic16/pic18f????.h: modified configuration word
8164 naming convention, words started as CONFIG0H but should be CONFIG1H
8166 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8168 * device/include/mcs51reg.h: fixed bug 970993
8170 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8172 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8173 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8174 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8175 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8176 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8177 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8178 error/warning numbers,
8179 added function setWarningDisabled()
8180 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8181 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8182 _memcmp.c _memmove.c calloc.c realloc.c free.c
8183 * support/regression/tests/malloc.c: added tests for new functionality
8184 * support/regression/tests/zeropad.c: added tests for truncated initializers
8185 and initialized char arrays starting with '\x0'
8186 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8188 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8190 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8192 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8194 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8195 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8196 peephole 177.e. Thanks to anonymous
8198 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8200 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8201 function isn't used in the source but referenced as a
8202 variable initializer then declare it as extern in .asm file
8204 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8206 * .version: increased version number to 2.4.3
8208 Adding version extension according to ChangeLog CVS revision
8209 * src/Makefile.in (target all): added dependency 'version.h'
8210 * (rule version.h): added rule to create version.h from ChangeLog,
8211 * (rule dep): added dependency version.h,
8212 * src/version.awk: AWK script to create version.h
8213 * src/SDCCdwarf2.c (dwWriteModule),
8214 * src/SDCCglue.c (initialComments),
8215 * src/SDCCmain.c (printVersionInfo): modified to write after
8216 version string the version extension number,
8217 * src/SDCCutil.c: included "version.h"
8218 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8220 * src/SDCCutil.h: added prototype for getBuildNumber
8222 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8223 includeDirsSet, too,
8224 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8225 const char [] is found in function prototype...
8227 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8228 moving to WREG with source is already in WREG,
8229 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8230 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8231 * (aopForSym): stack'ed symbols are partially supported, added
8232 if-clause to support symbols in FARSPACE,
8233 * (sameRegs): added test for AOP_ACC to see if registers are same,
8234 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8235 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8236 * (pic16_popRegFromString): will not allocate a new register if it
8237 doesn't find one by name, bug may have introduced...
8238 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8239 * (genIpush): revived to use pic16 port's stack,
8240 * (genAddrOf): added incomplete case for stack'ed operand,
8241 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8242 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8243 can handle multibyte operands,
8244 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8245 * (pic16initialComments): added message for MPLAB compatibility
8247 * src/pic16/main.h: prototype for pic16_mplab_comp,
8248 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8249 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8250 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8251 because of increased complexity of procedure,
8252 * (_process_pragma): stack pragma changed to format 'stack pos len',
8253 emit symbol '_stack_end' to conform with gplink,
8254 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8255 to search for register,
8256 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8258 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8259 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8260 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8261 case for PO_GPR_REGISTER,
8262 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8263 dies, the new era is ahead !...
8264 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8265 pic16_dynInternalRegs,
8266 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8267 * (pic16_allocDirReg): minor optimizations and bug fixes,
8268 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8270 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8271 load stack and frame pointer with address of 'stack_end' symbol
8273 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8275 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8276 without source code but only variable initializers
8278 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8280 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8281 external are not declared as extern to reduce overhead while linking
8283 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8285 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8287 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8289 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8290 Yee Keat for the patch
8291 * src/SDCCast.c (decorateType): fixed bug #979599
8292 * src/ds390/gen.h: removed local fReturnSizeDS390
8293 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8294 * src/ds390/gen.c (genAnd, genOr, genXor),
8295 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8297 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8299 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8300 add relFilesSet to $3, manipulate $2 to handle linking of object
8301 files without source files in command line,
8302 * device/include/pic16 (all headers): added ID location macros,
8303 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8304 entries for ID location bytes,
8305 * (pic16_assignIdByteValue): NEW,
8306 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8307 added field dumpcalltree to pic16_options_t,
8308 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8309 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8310 emitting rFalseIfx label after check_carry label,
8311 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8312 pic16_emitDIRegs), NEW
8313 * (pic16glue): dump .calltree file when option --calltree found,
8314 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8315 * (_pic16_genAssemblerPreamble): emit ID locations after
8316 configuration registers,
8317 * (pic16_linkCmd): modifications of the link command,
8318 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8319 * (pic16_pCodeInitRegisters): don't init stack registers,
8320 * (pic16_findPrevInstruction): fixed bug,
8321 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8322 bug with immediate registers,
8323 * (buildCallTree): traces stack push and pop,
8324 * (pct2): dump also stack usage for each function,
8325 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8326 * (pic16_allocDirReg): various modifications,
8327 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8330 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8332 * src/pic16/pcode.c: removed buggy double colon
8334 2004-07-01 Borut Razem <borut.razem AT siol.net>
8336 * support/scripts/sdcc.nsi: added include/pic16 to setup
8338 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8340 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8341 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8343 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8344 specific command line arguments. Also added sample lkr script
8345 for placing a variable at a specific memory bank.
8346 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8347 at a specific memory bank,
8348 * (pic16_dump_isection): fixed bug which caused string literals to
8349 be omitted when dumping idata section,
8350 * (pic16_groupRegistersInSection): added code to handle registers
8351 in specific memory banks,
8352 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8353 public, all references are renamed too,
8354 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8356 * (pic16_storeForReturn): added case to handle when dest is WREG,
8357 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8358 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8359 pic16_rel_udata, check to see if that register is marked as being
8360 a member of a specific memory bank,
8361 * (pic16_printIvalCharPtr): added code to add string literals either
8362 to code or the idata sections,
8363 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8364 also accept the 'udata' pragma,
8365 * src/pic16/main.h: new structure types sectName and sectSym
8366 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8367 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8368 * (pic16_findPrevInstruction): fixed, it returned nothing,
8369 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8370 instruction combinations,
8371 * (pic16_FixRegisterBanking): heavily reorganised,
8372 * (pic16_AnalyzeBanking): if generating banksel directives is
8373 disabled, then don't call FixRegisterBanking at all,
8374 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8376 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8378 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8380 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8381 Phuah Yee Keat <yk.phuah AT nestac.com>
8383 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8385 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8386 correctly the IVT even if it is relocated to some other location
8388 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8390 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8391 * device/include/pic16/pic18f2220.h: NEW,
8392 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8393 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8394 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8395 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8396 nodefaultlibs, ivt_loc is the location of the interrupt vector
8397 table, and nodefaultlibs signs that default libraries should not be
8398 linked in link stage,
8399 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8400 according to --ivt-loc argument,
8401 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8402 when pragma stack is found,
8404 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8406 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8407 256 (range check), 257 (do while), 258.a-f (bit banging
8408 f.e. on 3-wire SPI bus)
8410 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8412 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8413 variables used exclusively within a loop
8415 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8417 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8419 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8421 * src/SDCClrange.c (computeClash): fixed bug #971834
8423 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8425 * src/mcs51/gen.c (genCmp): fixed bug #975903
8426 * src/hc08/gen.c (operandsEqu),
8427 * src/ds390/gen.c (operandsEqu),
8428 * src/z80/gen.c (operandsEqu),
8429 * src/pic/gen.c (operandsEqu),
8430 * src/pic16/gen.c (operandsEqu),
8431 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8432 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8434 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8436 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8438 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8440 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8441 default case in switch statement,
8442 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8443 to eliminate problem with initialisation of pointers, but problem
8445 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8446 * (emitStaticSegment): removed various lines emitting debug info,
8447 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8448 added processor registers for utilizing EEPROM,
8449 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8450 configurable and set 8
8452 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8454 * .version: increased version number to 2.4.2,
8456 Cumulative patch for pic16 port
8457 * src/pic16/device.c: changed scheme to dump initial values for
8458 variables in idata segment, all print_idata* functions were removed,
8459 now the pic16_printIval* will be called,
8460 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8461 * _pic16_printPointerType, pic16_printPointerType,
8462 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8463 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8464 NEW, similar to the respective functions in SDCCglue.c,
8465 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8466 way, emitting hex bytes,
8467 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8469 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8471 * src/avr/ralloc.c (serialRegAssign),
8472 * src/xa51/ralloc.c (serialRegAssign),
8473 * src/pic/ralloc.c (serialRegAssign),
8474 * src/pic16/ralloc.c (serialRegAssign),
8475 * src/hc08/ralloc.c (serialRegAssign),
8476 * src/z80/ralloc.c (serialRegAssign),
8477 * src/ds390/ralloc.c (serialRegAssign),
8478 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8480 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8482 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8483 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8485 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8487 Cumulative patch for pic16 port:
8488 * src/pic16/device.h (typedef PIC16_device) modified fields for
8489 defining microcontrollers,
8490 * src/pic16/device.c: added new info for all devices in Pics16 array,
8491 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8492 to be optimised out by the pCode optimiser,
8493 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8494 specially, bug reported by G.M. Gallant,
8495 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8496 as force'd so that cannot be optimised out by pCode optimiser,
8497 * src/pic16/pcode.c,
8498 * src/pic16/pcodepeeph.c,
8499 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8500 they are disabled by default, but can be enabled explicit with
8501 command argument --denable-peeps, for testing,
8502 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8503 --pomit-ivt in COMPILE_FLAGS
8505 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8507 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8510 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8512 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8514 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8516 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8517 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8519 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8521 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8522 would only assign 0x300001 register.
8524 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8526 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8527 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8529 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8531 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8533 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8534 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8535 added peephole 254 (left shift), 255 (jump table)
8537 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8539 * device/lib/Makefile.in: removed comment line with model-pic16,
8540 * (target port-specific-objects-pic16): the libraries and objects
8541 are copied to the build directory form the device/lib/pic16/bin
8544 Cumulative patch concerning pic16 port:
8545 * library directory has been re-organized,
8546 * added support for PIC18F1220,
8547 * added headers and library sources for chips 18f1220,18f6520,
8548 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8550 * configuration registers setting has changed, now each supported
8551 device has a complete description of the registers it uses,
8552 * all initialisations are moved to idata sections, these section
8553 can be absolute or relocatable,
8554 * fixed initialisation of codespace variables,
8555 * fixed warning about PCLATU and gpsim,
8556 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8557 * (genAssign): use table reads when assigning from variables in codespace,
8558 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8559 char/int variables placed in codespace,
8560 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8561 registers set in .asm file, no need for --pomit-config-words anymore,
8562 * (pic16glue): some 8051 legacy segments are commented out
8563 (to be removed completely),
8564 * added support for alternative assembler and linker with --asm=
8565 and --link= command line arguments,
8566 * peepholes are disabled automatically in the port, no need to
8567 specify on command line,
8568 * port supports natively char/int/long multiplication, but converts
8569 all divisions to support functions,
8570 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8571 to the file set in variable $2,
8572 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8573 strings in ASCII format and not in hex,
8574 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8575 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8576 allocate proper register if iCodes aren't temporary,
8578 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8580 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8582 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8584 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8587 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8589 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8590 computed address is reused
8591 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8592 multi-byte bitfields
8594 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8596 * src/z80/gen.c: (genArrayInit): must check for pointers too
8598 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8600 * support/regression/tests/zeropad.c: never meant to commit the
8601 nestedstruct test: removed, added check for GCC version
8603 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8605 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8606 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8607 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8608 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8609 bugs 928906 and 954082 half-empty initializers
8611 * src/SDCCsymt.c (getAllocSize): added for above fix
8612 * src/z80/gen.c (genArrayInit): fixed bug 741044
8613 * support/regression/tests/zeropad.c: added tests
8615 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8617 * src/pic16/device.c (pic16_dump_section): corrected bug which
8618 caused some symbols of the libraries to be misplaced
8620 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8623 * src/pic16/ralloc.h,
8624 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8625 to fix conflict with pic port
8627 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8629 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8630 externs configuration variables,
8631 * src/pic16/ralloc.h,
8632 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8633 prototype in header, commented out some debug messages
8635 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8639 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8640 for gpasm COFF object generation. Thanks to D. Hawkins for
8643 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8646 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8647 Brock for spotting this)
8648 * src/ds390/gen.c (genEndFunction),
8649 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8650 interrupt handler and critical. Disable push/pop optimizations when
8651 peephole optimizations disabled.
8653 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8655 Updated pic16 library sources and headers.
8656 * device/lib/pic16/pic18f*/ ,
8657 * device/include/pic16/*.h: modified to handle structured SFR
8660 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8662 * src/port.h (PORT structure): added hook initPaths, now each
8663 port can declare its own default search paths,
8664 which can been seen with the --print-search-dirs option,
8665 see pic16 port for example,
8666 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8667 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8668 * (doPrintSearchDirs): NEW, replaces in a central manner the
8669 printing of search dirs which was split in set*Paths functions,
8670 * (main): added call to port->initPaths and doPrintSearchDirs,
8675 * src/izt/tlcs900h.c,
8678 * src/pic16/main.c: modified port structures to reflect addition of
8681 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8682 * (pic16_dump_section): for registers in same address reserve memory once,
8683 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8685 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8686 result is greater in size than right or left,
8687 * (pic16_genUMult8X8_8): there are some cases where the result can
8688 be 16 bits size, so handle these,
8689 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8690 * (pic16_outBitC): modified to emit pcodes,
8691 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8693 * (genDivOneByte): implemented algorithm to divide 8-bits,
8694 * (genCmp): uncommented goto, but issues still exist,
8695 * (genAnd): fixed a bug with variables >8bits,
8696 * (genPackBits): optimization added that uses BCF/BSF to change a
8698 * (genAssign): fixed bug when assigning floating point literals,
8699 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8700 __sdcc_gsinit_startup label,
8701 * src/pic16/main.c (_pic16_init): removed search directory
8703 * (_pic16_initPaths): NEW, used to initialise search directories,
8704 * (_hasNativeMulFor): support functions for all except char/int
8705 multiplication, and char division,
8706 * (PIC16_port struct): modified entry for native mul support,
8707 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8709 * (buildCallTree): call to register_usage is ifdef'ed out,
8711 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8713 * device/include/string.h: applied Stas Sergeev's patch to make this
8714 header file compatible with the preprocessor -Wundef option
8715 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8716 failure (fixes bug #941458)
8718 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8720 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8721 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8722 that the variable, not the function, should be static
8723 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8724 to be consistent with non-literal case
8726 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8728 * src/SDCCast.c (isConformingBody): fixed bug #949967
8729 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8730 convilong): fixed bug #952086
8732 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8734 * src/SDCCmem.c (allocVariables): fixed bug #955321
8736 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8738 * src/hc08/main.c (_hc08_genAssemblerEnd),
8739 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8740 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8741 completely eliminated the use of a temporary file
8742 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8743 when more than one file linked
8744 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8746 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8748 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8749 which fixes bug #543481
8750 * support/regression/tests/bug-751703.c: fixed comments left from a
8752 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8753 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8754 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8756 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8757 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8758 are now changed to underscores in moduleName
8760 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8762 * as/mcs51/lkmem.c: better fix for bug #954173
8764 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8765 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8767 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8768 * device/include/c8051f000.h,
8769 * device/include/c8051f120.h,
8770 * device/include/c8051f300.h,
8771 * device/include/c8051f310.h,
8772 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8775 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8777 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8778 and mailing lists, doc'ed --no-peep-comments, removed reference
8779 to knoppix (newest version has no LyX/LaTeX), other minor changes
8780 * src/SDCCglue.c (glue): save 2 bytes stack space with
8781 option --main-return. The ljmp could probably be avoided too
8783 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8785 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8787 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8789 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8790 * src/SDCCopt.c (isLocalWithoutDef),
8791 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8792 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8793 (credit to Maarten Brock for patch #949363, on which this is based)
8794 * support/regression/tests/bug-751703.c: some test cases of extern used
8795 within inner scopes.
8797 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8799 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8801 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8803 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8804 dwWriteLabel): fix to create valid debugger symbols even when
8805 the module name has non-alphanumeric symbols in it
8806 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8807 when a variable's allocation has been optimized away
8810 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8814 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8816 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8818 * src/z80/gen.c (z80_emitDebuggerSymbol),
8820 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8822 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8824 * src/avr/gen.c (avr_emitDebuggerSymbol),
8826 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8828 * src/SDCCdebug.c (emitDebuggerSymbol),
8830 * src/port.h: added a debugger struct to the port struct. Added a
8831 callback for defining debugger symbols
8833 * src/SDCCast.c (createLabel),
8834 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8837 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8838 iCode back to the ast for the function
8840 * src/hc08/ralloc.c (hc08_assignRegisters),
8841 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8842 unneeded fields from the regs struct.
8843 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8844 pushReg() & pullReg() functions instead of emitcode()
8846 * src/hc08/gen.c (genLabel, genhc08Code),
8847 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8849 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8852 * src/hc08/gen.c (genEndFunction, genhc08Code),
8854 * src/mcs51/gen.c (genEndFunction, gen51Code),
8856 * src/ds390/gen.c (genEndFunction, gen390Code),
8858 * src/z80/gen.c (genEndFunction, genZ80Code),
8861 * src/pic/gen.c (genEndFunction, genpic14Code),
8863 * src/pic16/gen.c (genEndFunction, genpic16Code),
8865 * src/avr/gen.c (genEndFunction, genAVRCode),
8867 * src/xa51/gen.c (genEndFunction, genXA51Code),
8869 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8870 specific code to cdbFile.c and out of the backend code generators
8872 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8873 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8874 starting address is now 0
8878 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8879 assembler directive for DWARF support
8880 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8884 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8886 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8889 and inappropriate peephole optimization in jump tables
8891 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8894 * src/SDCCglue.c: sdccopt works for the hc08 port now
8896 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8898 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8900 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8902 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8904 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8906 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8910 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8911 comments from the peephole optimizer replacement rules
8912 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8914 * src/SDCCcse.c (updateSpillLocation),
8915 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8917 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8918 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8919 objects far pointers
8921 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * src/SDCCsymt.h: a missing part of my last change
8924 * src/pic/ralloc.c (regTypeNum),
8925 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8927 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8930 * src/SDCCicode.c (aggrToPtrDclType),
8932 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8933 ptrPseudoSymConvert),
8934 * src/pic/ralloc.c (regTypeNum),
8935 * src/pic16/ralloc.c (regTypeNum),
8936 * src/hc08/ralloc.c (regTypeNum),
8937 * src/ds390/ralloc.c (regTypeNum),
8938 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8939 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8941 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * link/z80/lkmain.c (afile),
8944 * as/hc08/lkmain.c (afile),
8945 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8946 prevent a pointer problem when a filename has no directory and
8947 no extension specified.
8949 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * link/z80/lkmain.c (afile): allow periods in directory names
8952 * link/z80/lkmain.c (afile),
8953 * as/mcs51/lkmain.c (afile),
8954 * as/hc08/lkmain.c (afile): allow linker script file to have an
8955 extension other than ".lnk"
8956 * link/z80/lklex.c (getfid),
8957 * link/z80/lkmain.c (parse),
8958 * as/mcs51/lklex.c (getfid),
8959 * as/mcs51/lkmain.c (parse),
8960 * as/hc08/lklex.c (getfid),
8961 * as/hc08/lkmain.c (parse): Support comments in the linker script
8962 file on lines by themselves and after filenames
8964 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8966 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8968 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8970 * src/z80/peeph-z80.def: removed some peephole rules that don't
8971 work with multibyte arithmetic (fixed bug #937126)
8972 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8973 to registers and not global variables
8974 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8975 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8976 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8977 checking for assignments not internally generated (fixed bug #931895)
8978 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8979 structure member (fixed bug #930072)
8981 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8983 * src/SDCCmain.c (linkEdit),
8984 * src/hc08/main.c (_hc08_parseOptions),
8985 * as/hc08/Makefile.in,
8989 * as/hc08/lkrloc.c (relr, rele),
8990 * as/hc08/lkarea.c (lnkarea)
8991 * as/hc08/lkmain.c (afile, parse),
8992 * as/hc08/lkelf.c: support for ELF output
8993 * as/hc08/lks19.c (s19),
8994 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8996 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8998 * as/mcs51/lkihx.c: Fixed bug #899105.
9000 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9002 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9003 .dsp files from Unix to DOS.
9005 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9007 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9008 function pointers; we have been compliant for several months now.
9009 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9010 change that was accidently commented out
9011 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9012 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9015 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9017 * src/hc08/gen.c: output of all of the internal debugging information
9018 is now controlled by the D() macro; it is disabled by default
9020 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9022 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9023 harder to keep the same registers during a CAST iCode
9024 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9025 long via int can be done in a single cast, if the signedness is
9027 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9028 putchar() in tinibios.c in ds390's library
9030 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9032 * src/SDCCast.c (decorateType): fixed bug #898889,
9033 cast result of a literal complement too
9034 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9035 fixed check for bitfields
9037 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9039 * src/SDCCicode.c (geniCodeLogic): made it static,
9040 (geniCodeLogicAndOr): added in order to fix bug #905492,
9041 (ast2iCode): fixed bug #905492
9042 * support/regression/tests/bug-905492.c: added
9043 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9044 (processParms): fixed bug #927659: don't copy parms, this will clear
9046 * support/regression/tests/bug-927659.c: added
9048 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9050 * src/SDCCast.c (addCast): don't cast float to char
9051 * device/lib/libsdcc.lib: added _memmove
9053 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9055 * device/lib/large/Makefile: fixed parallel execution by
9056 replacing `make` by `$(MAKE)`
9058 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9061 offsets (fixes bug #923936)
9063 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9065 * device/lib/small/Makefile: fixed parallel execution by
9066 replacing `make` by `$(MAKE)`
9068 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9070 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9072 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9074 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9075 * src/regression/Makefile: Regression test was not running.
9077 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9079 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9080 complement if possible
9081 * src/SDCCval.c (valComplement),
9082 * src/SDCCicode.c (operandOperation): fixed complement of literal
9083 * support/regression/tests/onebyte.c (testComplement): added
9085 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9087 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9088 return an optimized tree; actually replace actParm with the new tree
9089 * src/SDCCast.h: added some parantheses to remove side effects
9090 * support/regression/tests/bug-920866.c
9092 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9093 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9094 Bit operands were not being handled properly in the pic14 port.
9095 (now src/regression/add.c passes again).
9097 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9099 * src/SDCC.y (labeled_statement): case and default no longer require
9100 a following statement (RFE #893037)
9102 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9105 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9106 disabled (fixes bug #916294)
9107 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9108 "mov a,acc"; patch provided by Lenny Story
9109 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9111 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9113 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9115 * src/ds390/gen.c (genFunction, genEndFunction),
9116 * src/ds390/ralloc.c (ds390_assignRegisters),
9117 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9118 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9119 pushed if there are parameters passed on the stack. Also, a cleaner
9120 way to decide if r0/r1 should be pushed/popped. (Together they fix
9123 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9126 * device/lib/mcs51/crtpagesfr.asm,
9127 * device/lib/mcs51/crtxinit.asm,
9128 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9129 to avoid confusion with Si Lab's SFRPAGE register.
9131 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * src/SDCCglue.c (emitMaps): allow public sfr variables
9134 * src/SDCCglue.c (initialComments): include compiler build date
9135 with compiler version and put the timestamp of the generated
9136 assembly file on a serperate line to be less confusing.
9137 * src/port.h: added genInitStartup hook
9144 * src/z80/main.c: genInitStartup initialize as NULL (default to
9145 historical behaviour)
9146 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9147 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9148 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9149 library instead of hard coding it into the compiler.
9150 * support/regression/ports/mcs51-stack-auto/spec.mk,
9151 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9152 * device/lib/mcs51/Makefile,
9153 * device/lib/small/Makefile,
9154 * device/lib/large/Makefile,
9155 * device/lib/mcs51/crtpagesfr.asm,
9156 * device/lib/mcs51/crtstart.asm,
9157 * device/lib/mcs51/crtxclear.asm,
9158 * device/lib/mcs51/crtxinit.asm,
9159 * device/lib/mcs51/crtclear.asm,
9160 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9161 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9162 and into user configurable files.
9163 * device/lib/clean.mk: clean mcs51 directory too
9164 * support/regression/tests/longlit.c: added static to T1 declaration
9165 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9166 accesses in the initialization code
9168 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9170 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9171 OSCTRIMVAL as noted in bug #916008
9173 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9175 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9176 in loops with multiple exits (reported as incorrect registers
9177 used by Martin Helmling in Sdcc-user list)
9179 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9181 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9182 made ds390 register extensions look less like error messages
9184 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9187 reported by Adam Wozniak in Sdcc-user list
9189 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9191 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9192 arithmetic optimizations, added debug output
9194 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9196 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9197 * sdcc.spec: updated and split sdcc into 3 rpms
9198 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9199 needed for literals of LEFT_OP and '+'
9200 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9201 introduced RESULT_TYPE_NOPROM
9202 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9204 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9205 limited promotion to int only for '*'
9206 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9208 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9210 * src/pic16/gen.c (genSkip),
9211 (genc16bit2lit), (gencjneshort): commented out
9212 (is_LitOp): new helper function, checks operand type
9213 (genCmpEq): rewritten
9215 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9217 * support/regression/tests/bug-908454.c: added
9219 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9221 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9222 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9223 (geniCodeCast): cosmetic, don't preserve bit storage class
9224 (geniCodeLeftShift): added promotion
9225 (geniCodeLogic): fixed regression
9226 * src/SDCCsymt.c (computeTypeOr): accept bits too
9227 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9229 2004-03-07 Borut Razem <borut.razem AT siol.net>
9231 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9233 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9235 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9236 version of pic16_genPackRegisters which does not check if ic is a
9238 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9239 function cause string1.c regression test fails
9241 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9243 * sim/ucsim/configure.in,
9244 * sim/ucsim/configure,
9245 * sim/ucsim/doc/Makefile.in: use docdir
9246 * src/SDCC.y: fixed sbit atrributes
9247 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9248 * src/SDCCast.c (decorateType): |^& need special promotion handling
9250 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9251 * src/SDCCsymt.h (computeType),
9252 * src/SDCCicode.c: computeType() needs op
9253 * src/SDCCsymt.c (checkTypeSanity),
9254 * doc/sddman.lyx: "plain" bitfields are unsigned
9255 * src/SDCCsymt.c (computeTypeOr): added
9256 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9258 * src/SDCCval.c (val*): computeType() needs op
9259 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9260 * support/regression/tests/onebyte.c: added tests for |^&
9262 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9264 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9265 for writing icode into asm output.
9267 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9269 * src/pic16/device.c: added some debug lines enabled
9270 with macro DEBUG_CHECK,
9271 * src/pic16/genarith.c: more debug in genPlus,
9272 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9273 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9274 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9275 * (aopForSym): onStack symbols are re-placed in data memspace,
9276 and onStack flag is cleared,
9277 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9278 copy temporary pcodeop,
9279 * (genPcall): added warning for not updating PCLATU,
9280 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9281 always true for pic16 port,
9282 * (genMultOneWord): NEW, supports integer multiplication,
9283 * (genMult): modified to call genMultOneWord,
9284 * (ifxForOp): added warning when return NULL,
9285 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9286 flag is set before call to operandFromSymbol for implicit
9288 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9289 options.intlong_rent are set by default,
9290 * (_hasNativeMulFor): modified to allow port generation of integer
9292 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9293 set regtype to REG_SFR for all registers, restricting seting the
9294 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9296 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9298 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9299 more than 500 times in the regression tests
9301 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * support/Util/SDCCerr.h,
9304 * support/Util/SDCCerr.c,
9305 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9307 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9308 for symbol conflicts.
9309 * support/valdiags/tests/enum.c,
9310 * support/valdiags/tests/tentdecl.c,
9311 * support/valdiags/tests/struct.c: expect possible error messages
9312 referring to original symbol definitions.
9313 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9315 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9317 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9319 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9321 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9323 * src/pic16/ralloc.c (newReg): fixed bug #908929
9325 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9327 * src/ds390/gen.c: added missing #include "main.h"
9329 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9331 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9332 checking if symbol is already in set,
9333 * src/pic16/device.h: prototype for checkAddSym,
9334 * src/pic16/gen.c: (_G): added entry interruptvector,
9335 * (assignResultValue): removed some commented out lines,
9336 * (genFunction): check for ISR via sym->type, absolute section for
9337 interrupt code is created via a new pBlock, the goto instruction is
9338 placed now correctly at the interrupt vector position, changed all
9339 references from ivec to _G.interruptvector,
9340 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9341 is the interrupt is a high priority one, same for return from ISR,
9342 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9343 externs to calls of checkAddSym,
9344 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9345 pic16_pcode_verbose flag is set,
9346 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9347 * src/pic16/pcoderegs.c: message about how many registers are saved
9348 will only be emitted if pic16_pcode_verbose flag is set,
9350 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9352 * src/ds390/ralloc.h,
9353 * src/ds390/ralloc.c (ds390_regWithIdx),
9354 * src/ds390/gen.c (emitcode),
9356 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9357 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9358 ds390operandCompare, getRegsRead, getRegsWritten,
9359 initializeAsmLineNode): customized instruction size calculation for
9360 ds390, started basis for some register optimizations
9361 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9362 corresponding assembly output
9363 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9364 missing push/pop of r0/r1. Optimized push/pops
9366 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9368 * src/mcs51/main.c (instructionSize): fixed ACALL size
9369 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9371 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9373 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9374 the sorting of rlist with NULL elements
9375 * (print_idataType, print_idata): NEW to create idata sections
9376 * src/pic16/device.h: idataSymSet new variable
9377 * src/pic16/gen.c (genFunction): fixed some bugs in string
9378 comparing, improved the absolute section creation for ISRs,
9379 added FSR0L/FSR0H in registers that are saved in an ISR,
9380 * (genInline): fixed the processing of inline snippets,
9381 now they undergo no process by the peephole optimizer
9382 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9383 are placed in idataSymSet,
9384 * (pic16emitStaticSeg): extern symbols are added in externs,
9385 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9386 switching when aboslute variables are placed in access bank memory
9387 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9388 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9389 commented out with #if,
9390 * (pic16_packRegisters): reintroduce the check for CAST because some
9391 symbols are not correctly handled,
9392 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9393 pCodeInstruction instead of pCode,
9394 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9395 pCodeAsmDir definition,
9396 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9397 directive, then the argument directive is emitted without the leading
9398 tab, hack for inline labels which must be in the first column,
9399 * (compareLabel,pic16_findNextInstruction),
9400 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9401 * (insertBankSwitch): modified for the new pCodeAsmDir,
9403 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9404 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9406 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9408 * (pushSide): commented out with #if,
9409 * (assignResultValue): fixed some typos in saving
9411 * (genPcall): FIXED and sync'ed with genCall,
9412 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9413 * (genNearPointerGet): fixed to handle some more cases,
9414 implementation scheme via table reads,
9415 * (genConstPointerGet): modified to access code memory correct,
9416 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9417 and improved to handle some cases
9418 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9419 instead of "RETLW" for init data
9420 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9421 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9422 variables are placed in access bank memory (<0x80 and >=0xf80),
9423 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9424 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9425 TBLWT_POSTDEC,TBLWT_PREINC
9426 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9427 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9429 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9430 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9431 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9432 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9434 2004-02-29 Borut Razem <borut.razem AT siol.net>
9436 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9437 support/Util/findme.h, support/Util/system.h: enhance binary relative
9438 search for lib and include by using findProgramPath()
9440 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9443 * src/SDCCpeeph.c (pcDistance),
9445 * src/mcs51/ralloc.h,
9446 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9448 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9449 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9450 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9451 size calculation port specific, started basis for some register
9453 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9454 missing push/pop of r0/r1. Optimized push/pops
9455 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9456 * device/lib/_modsint.c (_modsint),
9457 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9458 and stack version so regression tests pass
9460 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9462 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9463 * src/SDCCast.c (decorateType): catch another small optimization
9465 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9466 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9467 modified to finally use computeType() all over SDCC,
9468 see Feature Request #877103
9469 * src/SDCCval.h: cosmetic
9470 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9471 valCompare(); regression tested in muldiv.c
9472 * support/regression/tests/muldiv.c (testMod): mod sign follows
9475 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9477 * src/SDCCast.c (decorateType): fixed bug #902362
9478 * doc/INSTALL.txt: fixed install instructions for win32
9480 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9482 * device/include/Makefile.in (install): fixed by replacing spaces
9485 * doc/INSTALL.txt: updated for release
9486 * doc/sdccman.lyx: added warning for --xstack being buggy
9488 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9490 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9491 to eliminate build warnings.
9492 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9494 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9495 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9497 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9498 removed -penable-stack, added comment for stack pragma, added
9499 warning for not initializing the stack/frame registers, removed
9500 comment at interrupts section
9502 Stack is made permanent, there is no ability to disable stack usage.
9503 * src/pic16/device.h,
9504 * src/pic16/device.c: removed all references to USE_STACK macro,
9505 * src/pic16/device.c (pic16_dump_section): when no elements in
9506 rlist, free rlist before return,
9507 * (pic16_dump_int_registers): NEW, internal registers are a new set
9508 of general purpose registers reused by each function,
9509 * (checkAddReg): returns 1 if registers is added to set,
9510 * (pic16_groupRegistersInSection): when a registers is of type
9511 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9512 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9513 SRCASECMP macro is moved here from device.c
9514 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9515 PO_PCLATU, PO_PRODL, PO_PRODH,
9516 * (pic16_pCodeOpType, genMinus,
9517 changed compares to "a" register, with AOP_ACC,
9518 * (pic16_genPlus): fixed some bugs and indented properly,
9519 * (pic16_addSign): changed size to size+offset in the MOVWF
9521 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9522 multiply 8-bit operand by literal, result is 8-bit,
9523 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9524 multiply 2 8-bit operand, result is 8-bit,
9525 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9527 * src/pic16/gen.c: changed accUse to contain WREG only,
9528 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9529 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9530 true, do not use immediate addressing any more unless sym is a
9531 pointer in codespace,
9532 * (aopForRemat): do not use immediate addressing when symbol not in
9533 codespace and when symbol's address is requested,
9534 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9536 * (aopGet): added case for AOP_ACC and don't return "accumulator
9537 bug" but WREG instead,
9538 * (popGetTempReg): pushes contents of temporary register in stack,
9539 * (popReleaseTempReg): pops contents of temporary register from
9540 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9541 * (pic16_popGet): separated case AOP_ACC to return register WREG
9542 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9543 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9544 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9545 the use of immediate pointers to certain cases only.
9547 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9548 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9549 * (assignResultValue, genCall, genRet): modified to use the new
9550 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9551 genPcall is still broken,
9552 * (genFunction): added code to create 'A' type pBlocks when
9553 interrupt functions are generated, code not extensively tested yet,
9554 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9555 * (genEndFunction): modified so ISRs pop stored registers from stack,
9556 * (genMultOneByte): cleanup,
9557 * (AccRsh): added flag andmask, to and result with appropriate mask,
9558 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9559 * (genDataPointerGet): fixed and reenabled its use,
9560 * (genNearDataPointerGet): bugs fixed,
9561 * (genDataPointerSet): bugs fixed,
9562 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9563 pic16_DumpSymbol, pic16_DumpOp,
9564 * src/pic16/genutils.h: function prototypes for the above functions,
9565 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9567 * (pic16emitRegularMap): many many many improvements, but needs a
9569 * src/pic16/main.c: enable_stack in pic16_options is removed,
9570 * (_pic16_parseOptions): removed command line options -penable-stack,
9571 * (_process_pragma): emit stack symbol only when stack pragma is
9573 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9574 redirected to FSR0L/FSR0H pair,
9575 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9576 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9577 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9579 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9580 * (dumpPicOptype): NEW,
9581 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9582 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9583 with movff instruction,
9584 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9585 added pic16_int_regs, some packRegsFor* functions are commented out,
9586 because produce errors,
9587 * src/pic16/NOTES: minor modifications
9589 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9591 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9592 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9594 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9595 * as/mcs51/lkaomf51.c: fixed bug #895763
9597 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9599 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9601 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * doc/sdccman.lyx: added details about the HC08 storage classes and
9604 interrupts, fixed the register usage info for z80 & gbz80
9606 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9608 * doc/sdccman.lyx: added more pic16 port documentation
9609 * device/include/pic16/: added header pic18fregs.h
9611 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9613 * doc/sdccman.lyx: added Vangelis' contribution
9615 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9618 extend to the next CALL or PCALL, not just to the next CALL.
9620 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9622 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9624 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9627 bug #895752 and a better fix for bug #716790
9629 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9633 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9635 * doc/sdccman.lyx: minor changes, minor changed
9637 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9639 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9640 which can't handle SDCC_NEWONEBYTEOPS,
9641 (geniCodeMultiply): removed conversion from mult to shift for pic14
9644 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9647 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9648 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9649 thus fixing bug #895406
9651 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9653 * device/lib/_modsint.c,
9654 * device/lib/_modslong.c: sign follows divisor only
9655 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9656 signs or signedness can be ignored
9657 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9658 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9659 added optimization for IFX,
9660 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9662 reenabled optimization for IFX, which was removed on 2004-01-11
9663 * src/SDCCast.h: added return type IFX
9664 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9665 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9666 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9667 SDCC_OLDONEBYTEOPS selects the old behaviour
9668 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9669 changed again and commented promotion rule
9670 * src/SDCCval.c (valDiv): promotion no longer necessary
9671 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9672 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9674 * support/regression/tests/onebyte.c: added
9676 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9678 * gen.c (genInline): reverted to old code for assemnling inline
9679 code because of bug reported James Chadd
9681 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9683 * ralloc.h: missing declarations from previous patch,
9684 seems that patch for ralloc.h was never applied, fixed
9686 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9687 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9691 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9692 indirect addressing. Marked FSR0 as deprecated
9693 * gen.c (pointerCode): commented out, not needed now
9694 (pic16_popGet2p): new MOVFF helper function
9696 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9697 (shiftRLong): removed duplicate debugging info
9699 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9701 * src/ds390/gen.c (genNearPointerGet),
9702 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9703 optimization with bits, but not bitfields.
9704 * src/ds390/ralloc.c (packRegisters),
9705 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9707 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9709 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9711 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * src/SDCCicode.c (operandFromSymbol),
9715 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9716 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9717 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9718 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9719 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9720 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9722 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9723 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9724 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9725 * src/SDCCsymt.c (newSymbol),
9726 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9729 * src/SDCCval.c (newiList): fixed bug #885705
9731 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9733 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9734 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9736 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9738 * device/include/c8051f120.h,
9739 * device/include/c8051f300.h,
9740 * device/include/c8051f310.h: added/updated header files for Silicon
9741 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9742 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9743 in new section Submitting patches
9745 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9747 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9748 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9749 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9751 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9752 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9753 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9755 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9756 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9757 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9759 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9760 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9761 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9762 genGenPointerSet): fixed bug #892400
9763 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9764 to eliminate build warnings.
9765 * src/SDCCast.c (processParms),
9766 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9768 * support/valdiag/valdiag.py: added GCC to the list of defines active
9769 when compiling with gcc
9771 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9773 * support/Util/SDCCerr.h,
9774 * support/Util/SDCCerr.c,
9775 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9776 with an incomplete type (fixed bug #883734)
9777 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9779 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9783 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9785 * src/SDCCast.c (decorateType),
9786 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9787 function pointer implementation
9788 * support/regression/tests/funptrs.c: added tests to verify both forms
9789 of function pointers work correctly. Added tests to verify parameters
9790 are passed in the correct order.
9792 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9794 * device.c (regCompare): registers are sorted by ascending
9795 address and increasing size,
9796 * main.c (_pic16_finaliseOptions): removed the declaration
9797 of compiler macro MCU. Now a macro of the format pic18fxxxx
9798 will be defined from the command line
9800 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9801 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9803 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9804 PCOP_RLCF was overwritten!
9805 * gen.c (genSkip): commented out calls to pic16_emitcode,
9806 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9808 * (genRRC): added debugging info,
9809 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9810 overwritten while shifting,
9811 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9812 overwritten while shifting,
9815 * (shiftLLeftOrResult),
9816 * (shiftRLeftOrResult),
9818 * (shiftLLong): Implemented with pic16_emitpcode
9819 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9820 * (genLeftShift): Fixed bug, operand for shift by variable always
9821 was "and"ed with 0x0f,
9822 * (genLeftShiftLiteral),
9824 * (genRightShiftLiteral): added debugging info,
9825 * (genrshFour): added comment,
9826 * (genRightShift): determined signedness from operand "left"
9829 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * src/SDCCicode.c (geniCodeParms),
9832 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9833 function pointers, fixed function pointer bugs #861242 and #861896
9835 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9837 * device/include/c8051f000.h,
9838 * device/include/c8051f120.h,
9839 * device/include/c8051f300.h: added header files for Silicon
9840 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9842 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9844 * src/SDCCast.c (processParams): added new type flow and restructured
9845 (gatherAutoInit): added new type flow
9846 (addCast): cosmetic changes
9847 (getLeftResultType): added new type flow for array indices, patch
9848 provided by Stas, see FR #877103
9849 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9850 array index patch by Stas
9851 * src/SDCCast.h: added prototype getResultTypeFromType()
9853 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9854 * src/pic/glue.c (pic14emitStaticSeg),
9855 * src/pic16/glue.c (pic16emitStaticSeg),
9856 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9857 for initialization of symbols
9858 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9859 * support/Util/SDCCerr.h:
9860 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9861 * .version: bumped version number to 2.3.8
9862 * device/include/Makefile.in (install),
9863 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9866 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9868 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9869 Slade Rich fixed an optimization bug
9870 * src/pic/pcodepeep.c,
9871 * src/pic/pcoderegs.c
9872 * doc/Makefile (install): added test for directory
9874 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9877 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9878 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9879 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9880 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9881 * as/mcs51/asexpr.c (term),
9882 * as/hc08/asexpr.c (term): fixed bug #887146
9884 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9886 * src/z80/gen.c (genMult): handle single byte result product
9887 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9888 DUMMY_READ_VOLATILE (fixed bug #886367)
9890 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9892 * support/regression/tests/libmullong.c: fixed logic, on little endian
9893 hosts we ended without a mullong_wrapper()
9895 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9898 virus/worm forged address usage.
9900 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9902 Fixed promotion, it should be done on AST level:
9903 * src/SDCCast.c (addCast): added promotion to int
9904 (decorateType): updated call to upCast()
9905 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9906 usualUnaryConversions()
9908 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9910 * support/regression/tests/literalop.c (mulWrapper): Added a
9911 wrapper to remove integer overflow warnings.
9913 * support/regression/tests/float_trans.c: Made work on host.
9915 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9918 * support/regression/generate-cases.py (main): Changed from inline
9921 * doc/Makefile (install): Changed to depth first to get rid of
9922 missing directory install warning.
9924 * as/Makefile (install-doc): Made work on Mac.
9926 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9928 * src/SDCCast.c: added an additional type flow in decorateType() of
9929 opposite direction, see feature request #860006; it's enabled at runtime
9930 by setting the environment variable SDCC_NEWTYPEFLOW
9931 * src/SDCCast.h: changed prototype of decorateType()
9932 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9933 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9934 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9935 see feature request #877103
9936 * src/SDCCval.c: updated call of decorateType()
9937 (valBitwise): fixed bug #882876
9938 (valMinus): added promotion
9939 (valLogicAndOr): result is unsigned
9940 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9941 * src/SDCCsymt.c (computeType),
9942 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9943 must not cause an unsigned operation
9944 * src/pic/glue (pic14emitRegularMap),
9945 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9947 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9949 * src/pic/pcode.c (PCodeID): commented out left over debug code
9951 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9953 * support/valdiag/tests/overflow.c: added shift tests
9961 * src/pic/pcodepeep.c,
9962 * src/pic/pcoderegs.c,
9964 * src/pic/ralloc.h: applied patch from Slade Rich;
9965 added support for multiple code pages and multiple RAM banks on the
9966 PIC 14 port. The ASM files now no longer simply assume all the
9967 code / RAM are in the same page / bank. This means the linker can
9968 safely allocate code/RAM of separate ASM files to different pages/banks.
9969 * doc/sdccman.lyx: added Slade's tips
9970 * src/mcs51/peeph.def: fixed bug #880768
9972 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9975 * src/SDCCast.c (decorateType): fixed bug #880197
9977 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9979 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9982 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9983 strtof is not part of C89 and isn't included with Mac OS X.
9985 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9988 shiftL2Left2Result): fixed bug #879326
9989 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9990 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9991 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9992 address fetch for clr instruction
9993 * device/lib/hc08/_mulint.c: created optimized assembly version
9994 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9996 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9998 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9999 proposed in FR #877103
10001 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10003 * src/SDCCval.c (cheapestVal): added missing checks
10004 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10005 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10007 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10009 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10012 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10014 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10015 loaded with the linker search paths (-L arguments) and the libraries
10016 to be linked with the current source (-l arguments). Changes
10017 currently will affect only the pic16 port.
10018 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10019 include path the port specific paths and port specific libraries,
10020 * gplink command now contains the $3 argument,
10021 * src/pic16/device.h,
10022 * src/pic16/device.c,: structure PIC_device is made public and
10023 renamed to PIC16_device, the same for variable Pics which is renamed
10024 to Pics16. Updated all references to them.
10025 * src/pic16/glue.c (pic16glue): corrected bug with code
10026 initialization which bypassed the variable initializations block.
10028 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10029 COMPILE_FLAGS and added the --nostdinc option
10031 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 * device/include/mc68hc908jb8.h: Register defs for another member
10034 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10036 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10038 Documenting changes from previous commits.
10039 * configure.in (version 1.56),
10040 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10041 when generating output files to configure the pic16 library,
10042 but now I've commented it out, since gputils aren't installed in the
10043 SF compile farm, so library won't compile
10045 * device/lib/Makefile.in (version 1.56): initially I've added in
10046 target 'all' the prerequestive 'model-pic16' so it compiled the
10047 pic16 library, but now I've commented it out for the same reasons
10049 * added targets 'model-pic16' and 'objects-pic16' to compile the
10051 * added target 'port-specific-objects-pic16' to handle the
10052 generated libraries and copy them into the build/ directory
10053 * added target 'clean-intermediate-pic16' to clean intermediate
10054 files into pic16 directory
10055 * in target 'installdirs' added line to create directory pic16 in
10056 the installation path
10058 * device/include/Makefile.in (version 1.11): in target 'install'
10059 added lines to copy all header files to installation path,
10060 * in target 'installdirs' added line create directory for pic16
10061 headers in the installation path
10063 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10065 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10068 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10071 * device/lib/configure.in,
10072 * device/lib/configure: fixed for autoconf 2.57
10074 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10076 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10077 option so that it actually works. Made it specific to the z80, since
10078 the gbz80 doesn't have these kinds of I/O ports.
10080 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10082 * device/include/z180.h,
10083 * device/lib/_memcpy.c,
10084 * device/lib/_memmove.c,
10085 * device/lib/_mulint.c,
10086 * device/lib/ser_ir.c,
10087 * device/lib/ser_ir_cts_rts.c,
10088 * device/lib/_strcmp.c,
10089 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10090 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10091 portmode; added deprecation warning for bank= and protmode= forms.
10092 Also, guard against buffer overflow.
10093 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10095 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10097 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10098 changed interrupt vector table generation to only emit declared vectors.
10099 * device/include/Makefile.in: added missing backslash
10100 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10102 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10104 Mainly changes to support compilation of the device libraries
10105 * src/pic16/device.c: stack is allocated via symbol and not
10106 via literal number. The symbol is placed in the corresponding
10107 position of the data ram
10108 * (pic16_dump_section): relocatable and absolute uninitialized
10109 data are now emitted in sorted order to reduce section naming,
10110 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10111 weren't marked as being in the access bank,
10113 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10115 Added portion of GNU PIC Library under the directory
10116 device/include/pic16 and device/lib/pic16. These files
10117 contain the declarations of SFRs for the PIC18Fxx2 devices.
10118 The directory is initialized via configure from toplevel.
10120 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10122 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10123 the spilllocations to be compared correctly
10125 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10127 * src/SDCCast.c (decorateType): fixed bug introduced today
10129 2004-01-12 Borut Razem <borut.razem AT siol.net>
10131 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10132 doc/sdccman.lyx: upper case pragmas are deprecated
10134 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10136 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10137 in simpler and even better code
10139 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10141 * src/SDCCicode.c (operandOperation): fixed bug #874819
10142 * src/SDCCast.c (decorateType): fixed
10143 char foo (unsigned long ul) { return ul > 0; }
10145 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10147 * doc/sdccman.lyx: Moved and added some sections, small changes
10148 all over. Telling LaTeX to be less strict with word spacing
10149 to better keep the right margin. Changed some notes about
10150 maintainance of the ports in section 3.2.1 - is it OK like this?
10152 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10154 SDCC source changes:
10155 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10156 convilong): modified to inform the pic16 port that builtin functions
10159 PIC16 PORT specific changes:
10160 * src/pic16/device.c pic16_dump_equates() added,
10161 processor registers declared internally by the port are emitted in
10162 the translation as equates,
10163 * src/pic16/gen.c: inline code is passed unprocessed to the
10165 * (pic16_popGetLit2): fnuction modified to take second operand as
10166 pCodeOp pointer and not as literal,
10167 * (popRegFromIdx): prefixed with pic16_,
10168 * (pic16_popCombine2): modified to receive already allocated pCode
10170 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10171 * (genFunction): initializes local stack frame and pushes on stack
10172 all the registers used by this function,
10173 * (genEndFunction): restores all registers from stack and restores
10175 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10177 * (pic16glue): changed the program startup sequence,
10178 * added new dbName code 'A' for functions placed in absolute section
10179 * src/pic16/main.c: added function attribute _naked,
10180 * added pragma 'code' to place a fnuction at an absolute address,
10181 * added command line arguments --debug-ralloc and --pcode-verbose,
10182 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10183 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10184 * (pic16_newpCodeOpLit2): modified to take the second operand as
10186 * (pic16_printpBlock): modified to emit each function in a separate
10188 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10189 UPPER for immediate operands,
10190 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10192 * src/pic16/peeph.def: all peepholes with movff are commented out,
10193 because there is a problem in the pcode peep optimizer,
10194 * src/pic16/ralloc.c: the register allocator can now reuse local
10195 function symbols for another function. This saves register usage.
10196 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10198 Added file src/pic16/NOTES with information about program writing on
10199 the current port version.
10201 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10203 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10204 and peephole 252 (array access)
10206 2004-01-09 Borut Razem <borut.razem AT siol.net>
10208 * src/SDCCmain.c : fixed #872250: -l command line defined library
10209 files are scanned before standard library files
10211 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/SDCCast.c (decorateType): fixed bug #874046
10215 2004-01-09 Borut Razem <borut.razem AT siol.net>
10217 * support/scripts/sdcc.nsi: remove previous installation
10219 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10221 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10222 bytes for last interrupt vector (mcs51)
10223 * sdcc.spec: fixed typo
10225 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10227 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10228 gen51Code): more efficient parameter receive for --model-large
10231 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10233 * src/ds390/main.c,
10234 * src/z80/main.c: added missed needLinkerScript flags (more than
10235 one port structure defined in these file)
10236 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10239 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10241 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10242 * src/port.h: added flag needLinkerScript in port->linker
10243 structure to inform whether to create a .lnk file or not,
10245 * src/ds390/main.c,
10247 * src/mcs51/main.c,
10249 * src/pic16/main.c,
10251 * src/z80/main.c: changed appropriately to configure
10252 needLinkerScript flag
10254 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10255 * src/pic/glue.c: added variable udata_section_name to
10256 override default uninitialized data segment definition for
10257 devices only with SHAREBANK memory (reported from Erik Epetrich)
10258 * (pic14emitOverlay): modified to emit a commented overlay segment
10259 directive when no overlay data exist
10260 * (picglue): modified to emit uninitialized data segment
10261 according to udata_section_name
10262 * src/pic/main.c (_pic14_parseOptions): added command line
10263 options --udata-section-name=[name] to override default
10264 udata definition name
10265 * modified _linkCmd and _asmCmd to include compiler passed
10266 arguments via -W option
10267 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10268 object file from '.rel' to '.o' in port->linker structure,
10269 changed size of fptr from 2 to 3 in port structure
10271 2004-01-07 Borut Razem <borut.razem AT siol.net>
10273 * support/scripts/sdcc.nsi: update PATH
10274 * support/scripts/sdcc.ico: craeted
10276 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10278 * device/include/Makefile.in: fix install
10279 * doc/Makefile: fix install
10281 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10285 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10286 how the function variable allocation summary is displayed; also
10287 include information about variables allocated to the overlay
10290 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10292 * as/mcs51/lkmain.c: Help about -Y option
10293 * as/mcs51/lkarea.c: Fixed gcc warnings
10295 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10297 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10299 * support/valdiag/tests/overflow.c: added
10300 * src/SDCCast.c (decorateType),
10301 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10302 LEFT_OP (left shift)
10304 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10306 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10307 (default behaviour).
10309 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10311 A python script to validate compiler diagnostic messages. It can be
10312 used to verify that sdcc complains about bad c source code and
10313 gives a good location of the error.
10314 * support/valdiag/Makefile,
10315 * support/valdiag/valdiag.py,
10316 * support/valdiag/tests/*
10318 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10320 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10321 * src/SDCCsymt.c (newEnumType),
10323 * support/Util/SDCCerr.c,
10324 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10326 * support/regression/tests/enum.c: added test for enum values that
10327 require at least 2 bytes of storage.
10329 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10331 * src/common.h: added ifndef/define/endif macros
10332 around the header file.
10333 Bug reported from Jesus Calvino-Fraga
10335 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10337 * sdcc.spec: updated
10338 * device/include/Makefile.in: don't install CVS directories
10339 * device/lib/Makefile.in: added removal of CVS directories after install
10340 * doc/Makefile: fixed install, added local_icons
10341 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10342 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10343 * src/ds390/gen.c (genRightShift): fixed bug #870788
10344 * src/SDCCast.c (decorateType): fixed bug #870781
10346 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10348 PIC16 port related changes:
10349 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10350 added variable stackPos,
10352 * gen.c: genCall, assignResultValue: added support for
10353 pushing/retrieving function parameters to/from stack,
10354 genFunction,genEndFunction: setup stack frame for the
10355 generated function,
10356 genAddrOf: will be changed according to bug 863624
10358 * added files genutils.c and genutils.h which contain gen*
10359 debugged and optimised functions extracted from gen.c
10361 * glue.c: added variable 'externs' which holds extern symbols,
10362 pic16emitRegularMap: is modified to properly handle relocatable
10363 symbols under the new scheme,
10364 pic16createInterruptVect: is modified
10365 pic16printPublics: is modified to emit 'global' assembler directives,
10366 added pic16_printExterns to print extern symbols,
10367 pic16glue: initializes stack/frame pointer in the beginning of
10368 the assembly output. Temporary hack, will be corrected later,
10369 because gplink yet does not support stack and SDCC does not
10370 yet support a type of crt0.o object to create the final binary.
10372 * Removed many lines that contain 8051 legacy code.
10373 * The code is finally placed under a 'code' directive.
10374 * Added port specific options.
10376 * _process_pragma: simplified since now we do not need *special*
10377 include file to define SFR registers. But a separate header
10378 will be needed. This will be developed later.
10379 * _pic16_parseOptions: added, parses port specific options:
10380 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10381 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10382 --preplace-udata-with=
10384 * _pic16_setDefaultOptions: modified to initialize section names,
10385 but hack is temporarly out of order since it needs improvement.
10386 * _pic16_genAssemblerPreamble: configuration words are emitted by
10387 their address instead of their name. This part is incomplete and
10388 supports only the 18Fxx2 devices. Other devices will emit an error
10389 during assembly since they do not contain the same set of config
10391 * _pic16_genIVT: is modified,
10393 * pcode.c: added definitions for some hardware registers that are needed
10395 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10396 All PCI entries are updated. Now LFSR is supported.
10397 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10398 * added pic16_newpCodeOpLit2 to support instructions with
10399 two literal arguments
10400 * pic16_pCode2str: corrected code that emits assembler instructions
10401 with two literal operands and those that have an access bit modifier
10402 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10403 this fixes a bug which caused some labels to be lost, when an
10404 assembler directive was added, i.e. banksel,
10405 * pic16_FixRegisterBanking: improved logic that causes the insertion
10407 * InlineFunction: functions that are called once, are not any more
10408 inlined. This can be a port option in the future,
10410 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10412 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10413 hold the corresponding uninitialized symbols,
10414 * pic16_allocProcessorRegister: registers have explicit marked the
10416 * pic16_allocInternalRegister: registers are explicit marked as
10418 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10419 processing list, so bit registers were lost,
10422 * ralloc.h: added field 'accessBank' and original symbol operand
10423 in register definition,
10424 * removed the field isMapped from register definition,
10426 ** Several functions have been removed from various sources:
10427 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10428 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10429 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10430 pic16_assignRelocatableRegisters
10432 ** others have been introduced:
10433 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10434 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10436 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10438 * support/scripts/inc2h.pl: changed definition of BIT_AT
10439 to emit 'sbit at' instead of 'bit at'. This was a request.
10441 PIC16 port related preliminary changes:
10442 * gen.c: prefixed function popRegFromString with
10443 pic16_ and all references to it corrected
10444 * pcode.c: all pic16_pc_* hardware registers prefixed
10445 with underscore (_),
10446 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10447 * ralloc.c: newReg(): when register is REG_SFR then
10448 set address to rIdx,
10449 pic16_allocProcessorRegister(): marks register wasUsed=0
10450 pic16_writeUsedRegs(): added a call to assign processor
10451 registers via pic16_assignFixedRegisters
10453 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10455 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10456 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10457 variables in unused register banks. Also the SSEG is placed
10458 wherever there is enough space for it, and IDATA can be anywhere
10459 in internal RAM. For now compile using -Wl-Y[stack_size].
10460 The mem file is different for this option as well, since it
10461 makes no sense of talking about DSEG lenght.
10463 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10465 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10466 in certain cases, e.g. when ROM assignment, patch provided
10467 from Albert den Haan.
10469 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10471 Many signedness and type propagation fixes:
10472 * src/SDCCicode.c: made geniCodeCast() static
10473 replaced SPEC_ by IS_ (cosmetic)
10474 (operandOperation): fixed div and mod operation
10475 (usualBinaryConversions): added support for promotion of char
10476 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10477 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10478 (geniCodeAdd): an array index will stay unsigned, even if promoted
10480 (geniCodeArray): ditto
10481 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10482 * src/SDCCsymt.c (computeType): added more support for char;
10483 promotion of char is selectable by promoteCharToInt, fixed signedness
10485 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10486 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10487 * src/SDCCval (val*): replaced signedness calculation by
10489 rearranged if-branches (cosmetic)
10490 (valShift): added warning W_SHIFT_CHANGED
10491 (valCompare): fixed problem with different types
10492 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10493 * support/regression/tests/literalop.c: added many cases
10494 * support/regression/tests/ast_constant_folding.c: changed finally to
10496 * .version: new year, new version: 2.3.7
10497 * src/SDCCmain.c (main): applied patch #866468
10498 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10499 provided by Scott Bronson
10500 * doc/sdccman.lyx: updated documentation for sdcdb
10501 updated and added chapter tips
10503 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * src/SDCCsymt.h: missing from yesterday's commits
10507 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * src/SDCC.y (struct_or_union_specifier),
10510 * support/Util/SDCCerr.c,
10511 * support/Util/SDCCerr.h: verify that struct & union tags are used
10514 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/SDCCglobl.h: missing from yesterday's commits
10518 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10521 sft_attributes, struct_declaration, parameter_declaration,
10522 type_name, start_block, declaration_list),
10523 * src/SDCC.lex (check_type): support redefinition of typedef names
10525 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10527 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10528 aligned xdata arrays. Erik helped me with the if clause.
10530 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10532 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10535 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10538 * src/SDCCast.c (newAst_),
10540 * src/SDCCicode.c (ast2iCode, newiCode),
10542 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10543 expr, statement, expression_statement, selection_statement,
10544 iteration_statement, expr_opt, jump_statement): foundation for tracking
10546 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10549 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * support/Util/SDCCerr.c,
10553 * src/SDCCast.c (createCase, createDefault, decorateType),
10554 * src/SDCClabel.c (labelUnreach),
10555 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10557 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10558 (with thanks to Stas Sergeev)
10559 * device/include/time.h,
10560 * device/lib/time.c (CheckTime): suppress unreachable code warning
10562 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10564 * src/SDCCast.c (createIvalCharPtr),
10565 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10567 * support/regression/tests/nullstring.c: tests for these two bugs
10569 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * support/Util/SDCCerr.h,
10572 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10573 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10574 about storage class and 'at' used inside struct or union
10575 * src/SDCCBBlock.c (iCodeFromeBBlock),
10576 * src/SDCCcse.c (ifxOptimize),
10577 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10578 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10579 printIval, emitStaticSeg, emitOverlay),
10580 * src/SDCClabel.c (deleteIfx),
10581 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10582 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10583 gatherAutoInit, processParms),
10584 * support/Util/SDCCerr.h,
10585 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10586 reporting for post-parse errors.
10588 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10590 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10591 implicit casts via union; they don't work on big endian systems
10592 (possible fix for bug #861138)
10594 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10596 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10597 * src/mcs51/main.c: fixed the fix for bug #737001
10599 2003-12-15 Borut Razem <borut.razem AT siol.net>
10601 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10603 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10605 * support/makebin/makebin.c: put output in binary mode
10607 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10609 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10610 xdata and data memory on startup. Set the environment variable
10611 SDCC_NOGENRAMCLEAR to disable this.
10612 * src/mcs51/peephole.def,
10613 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10614 (allows non-interrupt and interrupt code to safely compete for a resource
10615 without the non-interrupt code having to disable interrupts)
10617 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10619 * src/SDCCicode.c (geniCodeAdd),
10620 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10621 with valFromType if type might be a pointer and host is big endian).
10622 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10623 types, not just integer types.
10624 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10625 multiply defined with mismatching "at" address.
10627 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10630 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10631 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10632 with embedded nulls (fixed bug #753752)
10634 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10636 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10637 Apparently this did not see much testing (endless loop)
10639 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10643 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10645 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10646 gracefully handle NULL memmap pointers
10648 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10651 instead of deleting the iCode when an operand is volatile
10652 * src/z80/gen.c (genDummyRead),
10653 * src/mcs51/gen.c (genDummyRead),
10654 * src/ds390/gen.c (genDummyRead),
10655 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10657 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10658 * src/SDCC.y: fixed bug #850420
10660 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10662 Applied z80 i/o port patch from Peter Townson and fixed some operators
10663 to better handle operands in A register.
10664 * device/include/z180.h
10670 * src/z80/peeph-z80.def
10671 * src/z80/peeph.def
10674 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10678 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * device/lib/hc08/_mullong.c: Removed extra #endif
10682 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * sim/ucsim/hc08.src/inst.cc,
10685 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10686 carries from x to h
10687 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10688 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10689 * device/include/stdarg.h: fixed varargs for hc08
10690 * device/lib/Makefile.in,
10691 * device/lib/hc08/Makefile,
10692 * device/lib/hc08/_mulint.c,
10693 * device/lib/hc08/_mullong.c: fixed some endian problems
10695 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10697 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10698 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10699 * device/lib/_gptrget.c,
10700 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10702 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10705 * src/SDCCast.c (astErrors): fixed bug #846007
10706 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10708 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * src/SDCCast.c (decorateType): disabled a transformation I added in
10711 revision 1.188 (access to fields of a structure at an absolute address);
10712 it breaks with bitfields, extern declarations, and gcse analysis.
10713 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10714 could be assigned through a pointer, so don't complain.
10715 * src/SDCCast.c (astErrors),
10717 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10719 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10721 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10722 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10723 output of __config directives, since gpasm now supports them
10724 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10725 pre-processor macro, i.e. -DMCU=p18f452
10726 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10727 and modified to handle 'cast' icode similarly to '=' icode
10728 * src/pic16/device.h (typedef struct PIC_device): added field
10729 'extMIface' to indicate that chip has external memory interface
10730 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10731 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10734 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 * src/SDCC.y (pointer): fixed bug #846006
10737 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10738 * src/SDCCast.c (decorateType): fixed bug #846009
10739 * src/ds390/peeph.def,
10740 * src/ds390/gen.c (genAnd, genOr),
10741 * src/mcs51/peeph.def,
10742 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10744 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10746 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10753 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10757 * src/SDCCbitv.c: added function to free a bitvector
10758 * src/SDCClrange.h,
10759 * src/SDCClrange.c: added function to recompute the liveranges
10760 * src/avr/ralloc.c,
10761 * src/ds390/ralloc.c,
10762 * src/hc08/ralloc.c,
10763 * src/mcs51/ralloc.c,
10764 * src/pic/ralloc.c,
10765 * src/pic16/ralloc.c,
10766 * src/xa51/ralloc.c,
10767 * src/z80/ralloc.c: recompute the liveranges after register packing
10769 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10771 * src/SDCCloop.c (newInduction): fixed bug #845630
10773 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10776 inadvertantly left behind from my 2003-11-12 change
10778 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 Updated headers I neglected to commit yesterday.
10781 * src/SDCClrange.h,
10784 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10787 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10788 * src/SDCCopt.c (eBBlockFromiCode),
10789 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10790 the creation of the key hash table from the sequencing so it can be used
10791 earlier (for some GCSE bug fixes still pending)
10793 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10795 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10796 * support/regression/tests/addsub.c: testing genPlus shortcut
10798 2003-11-15 Borut Razem <borut.razem AT siol.net>
10800 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10802 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10804 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10805 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10806 ordering is immaterial.
10807 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10809 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10812 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10813 (SIGSEV) of bug #840381
10814 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10815 unlink new file before rename if new and old filenames are the same)
10817 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10819 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10820 uninitialized variables) for the mcs51. Set environment variable
10821 SDCC_GENRAMCLEAR to test.
10822 xdata initialization slightly shorter
10824 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10828 #838241 & 780691 (basicly the same bug)
10829 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10830 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10832 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10834 * src/SDCCmain.c (linkEdit): "fix" #834252
10836 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10840 * src/SDCC.y: fixed bug #819403
10842 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10845 the reentrant attribute.
10846 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10847 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10849 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10850 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10851 erroneously reduced to a literal.
10852 * src/hc08/ralloc.c (packRegisters, rematStr),
10853 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10856 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10858 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10859 * doc/sdccman.lyx: changed from 'article' to 'book'
10860 * doc/Makefile: readded test_suite_spec and cdbfileformat
10862 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10864 * device/include/stdlib.h: include malloc.h to comply with ANSI
10865 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10867 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10869 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10870 * doc/clean.mk: also remove *.out files
10871 * doc/sdccman.lyx: some additions, larger top/bottom margins
10873 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/SDCC.y: fixed bug #837365
10876 * support/regression/tests/bitopcse.c
10877 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10878 a symbol (might be valop instead)
10879 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10880 * device/lib/clean.mk: added hc08 to the cleaning list
10882 2003-11-04 Borut Razem <borut.razem AT siol.net>
10884 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10886 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10887 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10888 malloc is declared in standard stdlib.h
10890 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * device/lib/hc08/Makefile: need to clean .rel not .o files
10893 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10895 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 * src/mcs51/main.c,
10900 * src/ds390/main.c,
10904 * src/pic16/main.c,
10905 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10906 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10907 tests (which uses the port's oclsExpense function)
10913 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10915 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * src/SDCCcse.c (ifxOptimize),
10918 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10919 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10920 deleting the IFX iCode.
10921 * src/hc08/ralloc.c: reduced unneeded slocs
10922 * src/hc08/gen.c: fixed bug in asmopToBoolean
10924 2003-11-04 Borut Razem <borut.razem AT siol.net>
10926 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10927 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10928 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10929 transferred to configure
10931 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10933 Use headers defined in the C[++] standards:
10934 * sim/ucsim/gui.src/serio.src/fileio.cc
10935 * sim/ucsim/gui.src/serio.src/frontend.cc
10936 * sim/ucsim/gui.src/serio.src/main.cc
10937 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10938 * support/Util/NewAlloc.c
10940 * as/mcs51/lklibr.c
10944 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10946 * Added MSVC projects for hc08 assembler and linker:
10947 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10948 /as/hc08/link_hc08.dsp
10950 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10952 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10954 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10956 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10958 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10960 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10962 2003-10-31 Borut Razem <borut.razem AT siol.net>
10964 * support/cpp2/cpplib.h,
10965 support/cpp2/cpplib.c,
10966 support/cpp2/cpplex.c,
10967 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10968 to switch _asm block preprocessing on / off. Default is
10969 #pragma preproc_asm +
10971 2003-10-31 Borut Razem <borut.razem AT siol.net>
10973 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10974 when outputting comment blocks (when executed with -C option) and
10975 _asm (SDCPP specific) blocks
10977 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10979 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10981 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10983 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10985 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10987 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10988 * src/SDCCast.c (decorateType): fixed bug #832664
10990 2003-10-31 Borut Razem <borut.razem AT siol.net>
10992 * support/cpp2/cpplex.c: fixed for SDCPP:
10993 comments(when executed with -C option) and _asm blocks
10994 were included even if they where in skipped #if block.
10995 Applied solution from GCC cpp 3.3.2
10997 2003-10-31 Borut Razem <borut.razem AT siol.net>
10999 * src/SDCC.lex: sdcc now understands both formats:
11000 '# <line_number> <file_name>' and
11001 '#line <line_number> <file_name>'
11002 * support/cpp2/cppmain.c: sdcpp now generates the standard
11003 '# <line_number> <file_name>' instead of former
11004 '#line <line_number> <file_name>'
11006 2003-10-30 Borut Razem <borut.razem AT siol.net>
11008 * support/cpp2/cpphash.h,
11009 * support/cpp2/cpplib.h
11010 * support/cpp2/cpplex.c,
11011 * support/cpp2/cppmain.c,
11012 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11014 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 Fixed a number of problems revealed by bug #827883.
11017 * src/SDCCloop.c (loopInvariants): Spill location of the
11018 result operand should be recomputed if extracted from
11019 a loop. Also, don't extract assignments of an iTemp
11021 * src/SDCCast.c (isConformingBody): loop reversal should
11022 not occur if the control variable is involved with a
11023 relational operator.
11025 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11027 * .version: bumped to 2.3.6 to reflect the big improvements
11028 made by Erik and Klaus. Thanks!
11030 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11032 Replaced the livrange code.
11033 * src/SDCClrange.c: added new LR code
11035 * src/SDCCBBlock.h: removed remainig parts from old LR code
11036 * src/ds390/ralloc.c,
11037 * src/ds390/gen.c: minor fixes to make it work with new code
11039 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * as/hc08/lkrloc.c,
11044 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11045 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11046 (tweaked fix for bug #818696)
11048 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11052 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11055 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11056 * src/mcs51/gen.c (gencjneshort),
11057 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11058 more efficient (per Scott Bronson's suggestion)
11060 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 Extended the semantics of the critical keyword to include
11063 individual statements. See RFE #827755 and #799831
11068 * support/Util/SDCCerr.c
11069 * support/Util/SDCCerr.h
11074 2003-10-19 Borut Razem <borut.razem AT siol.net>
11076 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11078 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11082 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11083 and predecrement operand is displayed
11085 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11087 * src/SDCCval.c (valMinus): fixed bug #826041
11089 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 Some hc08 related updates that I missed earlier
11092 * sim/ucsim/stypes.h
11093 * support/regression/ports/hc08/spec.mk
11095 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11097 New target "hc08" for the Motorola 68hc08 family of micros
11105 * sim/ucsim/hc08.src/*
11106 * sim/ucsim/configure.in
11107 * src/ucsim/configure
11108 * sim/ucsim/packages_in.mk
11111 * device/include/mc68hc908qy.h
11112 * device/lib/hc08/*
11113 * device/lib/Makefile.in
11114 * support/regression/ports/hc08/*
11115 * support/regression/Makefile
11117 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11121 * src/ds390/gen.c (genCast): fixed bug #821957
11123 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11125 * device/lib/logf.c: "fixed" overlay bug
11126 * support/regression/ports/host/spec.mk: added m library
11127 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11128 * support/regression/tests/float_trans: added (for Eric)
11130 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11132 * src/mcs51/gen.c (genCpl): fixed bug
11133 http://sf.net/mailarchive/message.php?msg_id=6263915
11135 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11137 * src/SDCCast.c (decorateType): added extended constant folding
11138 * src/SDCCsymt.c (computeType): cleanup
11139 * src/SDCCval.c (valShift): minor optimization
11140 * support/regression/tests/ast_constant_folding.c: added
11142 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * src/SDCCmain.c: removed some unintended changes
11146 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11148 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11149 * src/z80/gen.c: fixed part of bug #817589
11150 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11152 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11154 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11165 * src/ds390/ralloc.c
11167 * src/mcs51/ralloc.c
11169 * src/pic16/ralloc.c
11170 * src/xa51/ralloc.c
11172 * src/z80/gen.c: removed unused label "release:"
11174 2003-10-06 Borut Razem <borut.razem AT siol.net>
11176 * src/SDCC.lex: removed definition of unused variables
11177 save_optimize and save_options
11179 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11181 * clean.mk: removed '=' in "-maxdepth=1"
11182 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11183 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11185 2003-10-06 Borut Razem <borut.razem AT siol.net>
11187 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11188 my_unput() replaced by unput()
11190 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11192 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11193 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11194 type-punned pointer will break strict-aliasing rules"
11195 Old LR behaviour is again default; Klaus' LR can be choosen by
11196 defining the environment variable LRKLAUS
11200 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11201 * clean.mk: fixed removal of files in bin/CVS/
11202 * device/lib/clean.mk: fixed removal of directories small and large
11203 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11205 * src/SDCCval.c: removed superflous test for pedantic
11207 2003-10-05 Borut Razem <borut.razem AT siol.net>
11209 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11210 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11211 message "unmatched #pragma SAVE and #pragma RESTORE"
11213 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11215 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11216 assembly, critical functions, atomic, nojtbound)
11218 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11220 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11226 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11229 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11231 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11233 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11234 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11235 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11237 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * src/z80/gen.c (genRet): fixed bug #524753
11240 * src/z80/gen.c (genCast): fixed internal error on cast from
11242 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11243 fix for bug #477835 to the z80
11244 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11245 for tracking iCodes in the peephole optimizer for z80
11247 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11249 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11250 the other part of bug #814548
11251 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11253 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11255 * src/SDCCcse.c: fixed part of bug #814548
11257 2003-09-28 Borut Razem <borut.razem AT siol.net>
11259 * src/asm.c: rewrite of printILine() to use temporary file instead
11261 * src/xa51/main.c: commented out declaration of int rewinds
11263 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11265 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11267 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11270 * src/asm.c (printILine): Fixed bug #811015
11272 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11274 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11277 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11280 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11281 to correctly handle general case of AOP_PAIRPTR
11282 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11284 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/mcs51/ralloc.c (fillGaps),
11287 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11288 register positioning bug)
11290 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11292 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11294 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11297 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11298 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11299 (ralloc doesn't intentionally do this now, but perhaps later)
11300 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11301 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11302 register positioning bugs (Fixed bug #762602 and #795325)
11303 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11304 (Fixed bug #808779)
11305 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11306 lines that --i-code-in-asm generates
11308 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11310 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11311 trying to fclose a FILE* that was already closed.
11313 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11316 of const struct should be treated as if const themselves)
11318 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11320 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11322 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11324 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11325 Unix (/n) and DOS (/r/n) line terminations.
11327 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11329 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11332 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * src/mcs51/gen.c (genFunction, genEndFunction),
11335 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11336 and restore of EA so that stack offsets to parameters are
11337 correct when using both critical and reentrant/stack-auto.
11338 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11339 size (can be triggered in error if sloc is shared between
11340 different sized objects)
11341 * device/include/float.h: fixed macros to explicitly use
11342 unsigned long where needed
11344 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11346 Feature req. 799831: added code to allow nesting of critical functions
11347 * src/mcs51/gen.c (genFunction, genEndFunction)
11348 * src/ds390/gen.c (genFunction, genEndFunction)
11350 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11352 * src/SDCCsymt.c (sclsFromPtr),
11354 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11355 support for standard C idiom of memory mapped variables; for
11356 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11357 to xdata int at 0x1234 tempvar = 1.
11358 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11359 provided by Akiya ISHIDA
11361 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11363 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11364 * src/SDCCval.c (constVal): added reduction from int to char
11365 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11366 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11367 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11369 * support/regression/tests/shifts.c: fixed
11371 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11373 * src/z80/gen.c (genXor): Fixed bug #805445
11375 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 Fixed bug #621531 (const & volatile confusion in the type chain).
11378 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11379 refer to the const or volatile state of the pointer itself.
11391 * src/pic16/ralloc.c
11392 * support/regression/tests/const.c
11394 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11396 When checking for duplicated modules, use absolute paths
11397 instead of relative paths. Files changed:
11402 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11406 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11408 * device/include/string.h: added size_t typedef, changed
11409 prototypes to use size_t, eliminated separate reentrant and
11410 non-reentrant declarations, added _memmove declaration
11411 * device/lib/_memcpy.c: changed to use size_t instead of int,
11412 changed /4 to >>2 to avoid division library call
11413 * device/lib/_memcmp.c,
11414 * device/lib/_memset.c,
11415 * device/lib/_strncat.c,
11416 * device/lib/_strncpy.c,
11417 * device/lib/_strncmp.c: changed to use size_t instead of int
11418 * device/lib/_memmove.c: new file (fixed bug #772294)
11419 * device/lib/Makefile.in: added _memmove.c
11420 * device/lib/z80/asm_strings.s: fixed bug #772290
11421 * support/regression/tests/bitfields.c: attempt to fix host assertion
11422 failure on amd64-unknown-linux2.2
11424 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11427 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11428 * as/z80/asmain.c (main): fixed bug #801766
11430 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11432 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11435 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11437 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11438 reported in bug #800609
11440 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11442 * Top header beautifications in src/pic16 directory:
11443 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11444 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11445 pcoderegs.h, ralloc.c, ralloc.h
11446 * main.c: added top header and GPL license notice
11447 * pcode.c: fixed the if-conditional warning
11449 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11451 * device/lib/_mullong.c: replaced int by short for gcc
11453 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11456 and JUMPTABLE iCodes properly now (worked by accident before)
11457 * src/mcs51/gen.c (leftRightUseAcc),
11458 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11459 iCode properly now. Use getSize instead of nRegs since a & b
11460 aren't part of the nRegs tally.
11462 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11464 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11465 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11466 before instructions that use the _STATUS register
11468 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11470 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11471 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11472 fetching of the pointer
11473 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11474 copied from genNearPointerSet()
11475 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11476 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11477 If they pop r0/r1 they must be called in the opposite order than aopOp().
11478 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11479 (resp. --stack-auto), prepared for --xstack
11481 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11483 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11485 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11487 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11488 these ports have their own __sdcc_external_start()
11490 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11492 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11493 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11494 type for bits was changed. It resulted in bit variables becoming
11495 global, which is not permitted in PIC 14 assembly output.
11497 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11499 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11501 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11503 Z80 and MCS51 linkers complaint if a public symbol is defined
11504 in more than one library module:
11508 * as/mcs51/Makefile.in
11510 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 A few small changes that speed up the peephole optimizer.
11516 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 Try to make the peephole optimizer smarter by maintaining
11519 an association between the assembly source code and the
11520 iCodes that originated them. Put this information to use
11521 with a new peephole rule condition "notVolatile" so that
11522 the rules can be aggressive yet still safe.
11527 * src/mcs51/peeph.def
11529 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11533 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11534 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11535 if the left or right operand symbols have the accuse flag set.
11537 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 Changed the type of the result of the ! (NOT) operator to char;
11540 previously it returned the same type as the source. This allows
11541 us to eliminate all the genFloatNot functions (all of its target
11542 implementations were very buggy) since !float can use the same
11545 * src/SDCCicode.c (ast2iCode): ! returns char
11546 * src/mcs51/gen.c (genNot, genNotFloat),
11547 * src/ds390/gen.c (genNot, genNotFloat),
11548 * src/z80/gen.c (genNot, genNotFloat),
11549 * src/pic/gen.c (genNot, genNotFloat),
11550 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11552 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11554 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11555 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11556 during interrupts. Ensure WSAVE is located at a shared bank address.
11557 2. Fixed page selection in some places
11558 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11559 the registers name strings.
11560 4. Fixed "signed / unsigned compare" compiler warnings.
11561 5. The PIC port manages its own allocation of the general purpose
11562 registers, but makes no attempt to reuse them. As a result when
11563 compiling it soon runs out of general purpose registers. Some
11564 additional code was added to the files pcode.c and device.c to walk
11565 through the function call tree and rename the registers so that they
11575 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11576 genPlus() & genMinus() when the result is the same as left or right
11578 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11582 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 Made bitfield a distinct type from bit so that bitfields
11585 convert as per ANSI C and bits retain their traditional
11586 boolean style behaviour. Implemented bitfield support in
11594 * src/ds390/gen.c: bit v bitfield split
11595 * src/z80/gen.c: New support for bitfields
11596 * support/regression/tests/bitfields.c: reenabled z80,
11599 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11601 Rules 246.x, 247.x relate to bitfields, the others speed up
11602 access to xdata mapped I/O devices.
11604 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11606 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 Cleaned up genPackBits and genUnpackBits and added two helper
11609 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11610 for literal assignments in genPackBits (thanks to Frieder for
11616 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 Fixed bug #748310 (pointer to function type mishandled when the
11619 function name is omitted). Also fixed a SIGSEGV when a function
11620 attribute (reentrant, etc) is used on a non-function or on a
11621 function but misplaced before the parameter list.
11623 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11625 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11626 * support/Util/SDCCerr.h,
11627 * support/Util/SDCCerr.c: Added func attr misuse error msg
11629 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11631 Fixed bug #787649 by anonymous
11632 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11633 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11635 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 Fixed numerous bitfield problems.
11639 * src/SDCC.y: More bitfield related error checking
11641 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11642 * support/Util/SDCCerr.h,
11643 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11644 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11645 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11646 * support/regression/tests/bitfields.c: tests added
11648 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 Made the constant following the "interrupt" keyword optional. If
11651 omitted, the function will not automatically be given an entry
11652 in the interrupt vector table (similar to #pragma NOIV, but
11653 less syntacticly kludgy). The interrupt number is also now
11654 range checked. Also fixed a bug in the high order bit example
11661 * support/Util/SDCCerr.c
11662 * support/Util/SDCCerr.h
11665 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11667 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11668 * src/SDCCicode.c (operandOperation): rewritten some ops
11669 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11670 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11672 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11673 be re-activated by defining REDUCE_LITERALS)
11674 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11675 unsigned, but are signed by default
11676 * src/SDCCval.c (constVal): rearranged
11677 * src/SDCCval.c (valMod): preliminary fix
11678 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11679 * support/regression/literalop.c: added, work in progress
11681 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11683 Generate warnings for useless declarations like "char data;"
11684 that don't do what new users expect.
11687 * support/Util/SDCCerr.h
11688 * support/Util/SDCCerr.c
11690 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11692 * src/SDCCval.c (valMult): fix overflow detection of negative int
11694 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11696 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11698 Changes to support big endian targets:
11711 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11713 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11714 * device/lib/time.c: fixed warning "integer overflow in expression"
11716 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11718 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11719 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11720 constants are unsigned; added recognition of "u" flag for unsigned
11721 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11722 * src/SDCCval.c (valDiv, valMod): fixed signdness
11723 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11724 signedness of modulo, left and right shift
11725 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11726 * support/Util/SDCCerr.h: added warning W_INT_OVL
11727 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11728 * src/SDCCast.c (ast_print): improved output of constants
11730 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11732 Fixed some warnings when building with MSVC:
11734 * as/mcs51/asdata.c
11738 * link/z80/aslink.h
11739 * link/z80/lkdata.c
11740 * link/z80/lkeval.c
11745 * support/cpp2/cpplib.c
11749 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11751 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11753 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11755 * support/librarian/clean.mk: Do not remove Makefile.
11756 * support/librarian/Makefile: added.
11758 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11760 Added librarian to MSVC build:
11763 * support/librarian/librarian.dsp
11765 'configure' not needed for librarian, removed:
11766 * support/librarian/configure
11767 * support/librarian/configure.in
11768 * support/librarian/config_in.h
11769 * support/librarian/Makefile.in
11771 Hopefully these ones built the librarian and the rest of sdcc properly:
11773 * Makefile.common.in
11775 Messed up 'configure', so revert to previous version:
11779 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11781 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11782 there, while the mantissa of a double is "only" 53 bits wide.
11784 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11786 Adding sdcclib to the build. MSVC project coming soon.
11787 Files added/changed:
11789 * support/librarian/clean.mk
11790 * support/librarian/configure
11791 * support/librarian/configure.in
11792 * support/librarian/config_in.h
11793 * support/librarian/Makefile.bcc
11794 * support/librarian/Makefile.in
11795 * support/librarian/sdcclib.c
11798 * Makefile.common.in
11802 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11804 Linker now complaints if linked modules have conflicting options, for
11805 example, one compiled using --model-large and another one compiled with
11806 --model-small. The following files were modified:
11808 * as/mcs51/asdata.c
11809 * as/mcs51/aslink.h
11811 * as/mcs51/asmain.c
11813 * as/mcs51/i51pst.c
11814 * as/mcs51/lkdata.c
11815 * as/mcs51/lklibr.c
11816 * as/mcs51/lkmain.c
11822 * link/z80/aslink.h
11823 * link/z80/lkdata.c
11824 * link/z80/lklibr.c
11825 * link/z80/lkmain.c
11828 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11830 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11831 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11833 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11835 * src/z80/mappings.i: fix _mul[us][int,long] entries
11837 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11839 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11841 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11843 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11844 * support/regression/tests/bitopcse.c: added
11852 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11854 added support for new library format to z80, gbz80 linkers:
11860 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11862 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11863 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11865 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11867 added DUMMY_READ_VOLATILE:
11876 * src/SDCCcse.c (algebraicOpts): many improvements
11877 * src/SDCCcse.h: removed algebraicOpts()
11878 * src/SDCCicode.c (picDummyRead): added
11880 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11882 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11883 "Insufficient space in data memory".
11885 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11887 * src/mcs51/gen.c: fixed bug #771358
11888 * src/z80/gen.c: fixed bug #759087
11890 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11892 * src/pic16/glue.c: minor cleanup by Vangelis
11894 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11896 * device/include/regc515c.h: fixed #758477
11897 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11898 * device/lib/_gptrput.c: saved a few bytes
11899 * my tab spacing is 8, yours too?)
11900 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11901 * device/lib/serial.c: process RX bytes earlier than TX bytes
11902 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11904 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11906 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11908 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11910 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11912 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11914 * device/lib/Makefile.in: bad fix, reverted to 1.43
11916 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11918 * device/lib/Makefile.in: added missing z80 object files
11920 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11922 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11923 pic16 progress by Vangelis:
11926 * src/pic/Makefile:
11933 * pic16/genarith.c:
11938 * pic16/pcodepeep.c:
11941 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11943 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11945 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11947 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11948 added gbz80 build to MSVC project.
11949 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11950 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11951 from 8051 stuff and setup so it links using a .lnk file.
11953 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11955 * support/librarian/sdcclib.c: sdcc librarian.
11956 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11959 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11961 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11963 2003-07-02 Borut Razem <borut.razem AT siol.net>
11965 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11966 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11967 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11968 src/xa51/main.c, src/z80/main.c:
11969 virtualization of glue() function: each port has it's own glue function,
11970 which is accessed by do_glue function pointer in PORT.general structure
11972 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11974 * DS800C400 fun, improved ROM interface and tinibios.
11976 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11978 * More support for DS80C400. Now includes beginning of interface to ROM.
11980 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11982 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11984 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11986 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11988 2003-06-19 Borut Razem <borut.razem AT siol.net>
11990 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11992 2003-06-19 Borut Razem <borut.razem AT siol.net>
11994 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11995 fixed Z80 port - crt0.o: cannot open.
11997 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11999 * support/Util/MySystem.c (merge_command): revert bad fix
12001 2003-06-18 Borut Razem <borut.razem AT siol.net>
12003 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12005 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12007 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12008 option --use-stdout sends errors to stdout instead of stderr.
12010 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12012 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12014 2003-06-15 Borut Razem <borut.razem AT siol.net>
12016 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12017 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12018 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12019 fixed width array of pointers replaced with sets;
12020 multiple include and lib paths ared transferred to preprocessor and linker
12021 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12022 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12023 fixed width array of pointers
12024 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12025 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12026 fixupPath(), getPathDifference()
12027 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12028 fixed width array of pointers
12030 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12032 * src/pic16/ralloc.c: fix warnings
12033 * src/pic16/pcode.c: fix warning
12035 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12037 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12038 know all the details, but essentially this set of changes enable
12039 the pic16 port to generate movff instructions and generate assembler
12043 * src/pic16/glue.c:
12044 * src/pic16/pcode.c:
12045 * src/pic16/device.c:
12046 * src/pic16/main.c:
12047 * src/pic16/pcode.h:
12048 * src/pic16/pcoderegs.c:
12049 * src/pic16/ralloc.c:
12050 * src/pic16/ralloc.h:
12052 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12054 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12055 added option --vc, so sdcc errors and warnings are compatible with
12056 Microsoft Visual Studio.
12058 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12060 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12061 device/lib/libfloat.lib: added atof function.
12063 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12065 * doc/sdccman.lyx: updated to Lyx 1.3
12066 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12067 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12068 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12070 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12072 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12074 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12076 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12077 additions to the "related tools/documentation" section
12079 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12081 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12083 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12085 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12086 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12088 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12090 * doc/sdccman.lyx: fix double dash and other minor things
12091 * doc/Makefile: fix double dash
12093 2003-05-28 Karl Bongers(patches from Martin Helmling)
12094 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12095 condition and ignore commands.
12097 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12099 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12100 is in parts still quite out of date, I did changes as far as I felt makes sense
12101 for a non-native english speaker.
12102 Please feel free to add to the manual or to correct my changes.
12103 * doc/Makefile: undid touching the date of intermediate tex files.
12105 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12107 * doc/sdccman.lyx: Manual has an index now
12109 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12111 Finalize muluint/mulsint and mululong/mulslong merging:
12112 * device/lib/_mulint.c
12113 * device/lib/_mullong.c
12114 * device/lib/gbz80/mul.s
12115 * device/lib/gbz80/stubs.s
12116 * device/lib/z80/mul.s
12117 * device/lib/z80/stubs.s
12118 * src/SDCCsymt.c (initCSupport)
12120 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12122 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12123 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12124 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12125 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12128 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12130 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12131 the regression tests I'm not brave enough to enable 245.b, 245.c
12132 * doc/sdccman.lyx: added latex preamble for hyperref package.
12133 Using pdflatex this will give you a hyperlinked pdf file with
12134 bookmarks. (prepend '%' before /usepackage if this breaks something)
12136 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12138 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12140 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12142 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12144 2003-05-21 <johan AT balder>
12146 * src/SDCCglue.c (printIval): fixed bug #739934
12148 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12150 Applied patch from bug 737905 (renamed yylineo to mylineno):
12157 * src/pic16/pcode.c: Cleaned warnings
12158 * src/pic16/pcodeflow.c: Cleaned warnings
12159 * src/pic16/pcoderegs.c: Cleaned warnings
12161 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12163 * src/pic16/pcode.c: Cleaned warnings
12164 * src/pic16/pcodepeep.c: Cleaned warnings
12165 * src/pic16/ralloc.c: Cleaned warnings
12167 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12169 * doc/sdccman.lyx: fixed bug 739745
12170 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12172 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12174 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12175 it can be defined with CFLAGS when running configure
12176 * src/SDCCmain.c: fixed compiling + linking with object files
12178 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12180 * configure.in: configure for pic16 port,
12181 added --disable-pic16-port
12182 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12183 * src/SDCCmain.c: linkOptions is changed to set *,
12184 added if/endif conditional macros to remove options help
12185 messages from optionsTable when a port is not configured, added
12186 support for the PIc16 port in the ports table, when executing
12187 the compiler with no port specified on command line, a default
12188 port is selected with the new macro DEFAULT_PORT which is
12189 defined in port.h, in setDefaultOptions() linkOptions is removed
12190 from initialization assignment, since now it is a set,
12191 parseCmdLine uses setParseWithComma for linkOptions, in
12192 linkEdit() linkOptions are accessed with new function indexSet()
12193 which returns the i'th item of a set variable. See SDCCset.c, in
12194 linkEdit() when calling buildCmdLine(), added linkOptions as
12195 last argument. Now users can pass arguments to gplink via the
12196 -Wl option, main() uses pic16glue() to glue up pic16 programs
12197 * src/SDCCpeeph.c: various changes to support pic16
12198 * src/SDCCset.c: added function void *indexSet(set *, int) to
12199 return the i'th item of the set
12200 * src/SDCCset.h: added function prototype for indexSet()
12201 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12202 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12203 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12204 added macro DEFAULT_PORT
12205 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12206 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12208 * src/pic16/glue.c: commented out some error producing lines
12209 * src/pic16/main.c: __config directives are commented out to stop
12210 gpasm complaining and test the linkage with gplink, _linkCmd and
12211 _asmCmd changed to be more gplink and gpasm friendly
12212 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12213 produced an error when parsed, peep rule 12 is added to utilize
12214 movff, but it is commented out since the pCode does not support
12215 yet a command with 2 address arguments
12217 2003-05-18 <johan AT balder>
12219 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12220 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12221 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12223 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12224 Added feature to script commands from file.
12226 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12228 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12229 * src/SDCCutil.c: include ctype.h for win32
12231 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12233 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12235 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12237 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12238 Fixed so you can set breakpoints prior to run, run does not stop
12239 on entry now. Add tbreak. Other enhancements and fixes for use
12242 2003-05-12 Borut Razem <borut.razem AT siol.net>
12244 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12246 2003-05-11 Borut Razem <borut.razem AT siol.net>
12248 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12249 the path of bin directory, so that PATH is the only env. variable, which has to be set
12250 in case of standard installation.
12251 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12252 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12253 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12255 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12257 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12258 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12259 temp files are in the port dir; clean the gen/test directory when
12260 generating new test.c
12261 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12262 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12263 * support/regression/tests/zeropad.c: added
12265 2003-05-09 <johan AT balder>
12267 * src/SDCCglue.c: fixed bug #597940
12269 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12271 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12272 cache sfr, optimize next,step, fix off by one sourceline,
12273 support ddd list function.
12274 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12276 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12278 * support/regression/HTMLgen.py: added compare_s2f()
12279 * support/regression/Makefile: redo 1.27
12280 * support/regression/generate-cases.py: redo 1.5
12282 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12284 * support/regression/tests/float.c: workaround 33 bit hex constant
12285 * support/regression/tests/simplefloat.c: fix division for host
12287 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12289 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12290 that tame's the PIC's over-aggressive optimizer.
12292 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12294 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12297 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12299 Initial support for DS80C400. "Hello world" runs on TINIm400
12302 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12304 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12305 * Some notes on ddd usage added in debugger/README
12306 Martin Helmling adding more features and fixes for ddd GUI debugger.
12307 Code added for nexti, stepi, up, down, and other adjustments.
12309 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12311 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12312 * src/pic/peeph.def Added two rules to optimize carry manipulation
12313 * src/pic/* removed debug printfs
12315 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12317 * debugger/mcs51/cmd.c: added header newalloc.h
12319 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12321 * as/Makefile: new EXEEXT
12322 * as/z80/Makefile: remove trailing slash of BUILDIR
12323 * as/z80/clean.mk: new EXEEXT
12324 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12325 * support/cpp2/Makefile.in: new EXEEXT
12326 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12328 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12330 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12331 EXEEXT was introduced to fix all related problems with targets
12332 "clean", "install" and "uninstall"; a couple of further flaws
12333 especially with "clean" have been fixed too
12334 * as/mcs51/Makefile.in
12335 * as/mcs51/clean.mk
12339 * debugger/mcs51/Makefile.in
12340 * debugger/mcs51/clean.mk
12341 * link/z80/Makefile
12342 * link/z80/Makefile.in
12343 * link/z80/clean.mk
12345 * packihx/Makefile.in
12347 * sim/ucsim/Makefile
12348 * sim/ucsim/clean.mk
12349 * sim/ucsim/avr.src/Makefile.in
12350 * sim/ucsim/avr.src/clean.mk
12351 * sim/ucsim/s51.src/Makefile.in
12352 * sim/ucsim/s51.src/clean.mk
12353 * sim/ucsim/xa.src/Makefile.in
12354 * sim/ucsim/xa.src/clean.mk
12355 * sim/ucsim/z80.src/Makefile.in
12356 * sim/ucsim/z80.src/clean.mk
12357 * sim/ucsim/main_in.mk
12358 * sim/ucsim/packages_in.mk
12359 * sim/ucsim/gui.src/Makefile.in
12360 * sim/ucsim/gui.src/serio.src/Makefile.in
12361 * sim/ucsim/gui.src/serio.src/clean.mk
12364 * support/cpp2/Makefile.in
12365 * support/cpp2/clean.mk
12366 * support/makebin/Makefile
12367 * support/makebin/clean.mk
12368 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12369 * doc/sdccman.lyx: --program-suffix no longer needed
12371 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12373 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12374 Martin Helmling added support for ddd GUI debugger.
12375 Code added to display assembly, set variables, and other commands
12376 to interface to ddd.
12378 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12380 * as/Makefile: fix target clean
12381 * as/clean.mk: fix target clean
12382 * as/z80/clean.mk: fix target clean
12384 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12386 * Makefile.common.in: added AT EXEEXT AT
12387 * configure.in: removed all mingw32 stuff
12388 * configure: rebuilt from configure.in
12389 * doc/sdccman.lyx: updated section "installation"
12390 * support/scripts/sdcc_mingw32: adapted to configure
12391 * support/scripts/sdcc_cygwin_mingw32: added
12393 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12395 * src/pic Added object file support for the PIC port
12396 * src/pic Applied patch from Craig Franklin (this started the object file support)
12397 * src/regression Updated the PIC regression tests for object files
12399 2003-04-20 Borut Razem <borut.razem AT siol.net>
12401 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12402 lklex.c: In function `getfid':
12403 lklex.c:203: warning: array subscript has type `char'
12404 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12405 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12406 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12407 stack handling macros
12409 2003-04-19 Borut Razem <borut.razem AT siol.net>
12411 * "handling space characters in file path" task:
12412 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12413 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12414 * support/Util/MySystem.h: make it self-sufficient
12415 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12416 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12417 handling space characters in file path
12418 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12419 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12420 * support/Util/MySystem.c: handling space characters in executable's path
12422 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12424 * as/z80/Makefile: fix permanent rebuild of z80
12425 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12426 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12428 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12430 * src/SDCCopt.c: add special case optimization to replace modulo by
12431 a power of two with a bitwise AND.
12433 2003-04-18 <johan AT balder>
12435 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12437 2003-04-17 <johan AT balder>
12439 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12440 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12442 2003-04-13 Borut Razem <borut.razem AT siol.net>
12444 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12445 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12446 fixed mingw problem in adl_NORMALIZE_PATH
12448 2003-04-12 Borut Razem <borut.razem AT siol.net>
12450 * fixed "#pragma SAVE/RESTORE can not be nested":
12451 * src/SDCC.lex: reworked pragma handling functions
12452 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12453 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12455 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12457 * src/SDCCutil.c (pathEquivalent): defined but not used
12458 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12459 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12460 * configure: rebuilt from configure.in
12461 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12462 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12463 * device/include/Makefile.in: replace sdcc_datadir
12464 * device/lib/Makefile.in: replace sdcc_datadir
12465 * Makefile.common.in: add LDFLAGS from configure
12466 * packihx/Makefile.in: use LDFLAGS
12467 * src/Makefile.in: use LDFLAGS
12468 * support/cpp2/Makefile.in: add LDFLAGS from configure
12469 * support/makebin/Makefile: use LDFLAGS
12470 * .version: bumped version number to 2.3.5
12472 2003-04-12 Borut Razem <borut.razem AT siol.net>
12474 * completed "different paths" task:
12475 * src/SDCCmacro.c: fixed bug in handling quotes
12476 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12477 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12479 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12481 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12483 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12485 * ds390/gen.c ds390/peeph.def: fix bug 706781
12487 2003-04-11 Borut Razem <borut.razem AT siol.net>
12489 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12491 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12493 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12494 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12495 set - this bit used to not be set...).
12496 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12497 bad code in PIC Port
12498 * src/regression/and2.c added to test bug 609268
12499 * src/regression/Makefile added and2.c to regression test
12502 2003-04-08 <johan AT CP255758-A>
12504 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12505 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12506 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12508 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12510 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12512 * support/cpp2/Makefile.in: fix bug #487815
12513 * configure: rebuilt from configure.in
12514 * Makefile.common.in: docdir changed, new path suffixes
12515 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12516 * sdcc_vc_in.h: reflect changes from sdccconf.h
12517 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12518 * src/SDCCutil.h: remove BINDIR hack
12519 * doc/sdccman.lyx: update new path hierarchy
12521 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12523 * src/SDCCpeeph.c: added okToRemoveSLOC test
12525 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12527 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12529 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12531 * src/SDCCpeeph.c: added labelIsReturnOnly test
12532 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12534 2003-04-05 <johan AT balder>
12536 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12537 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12538 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12539 * src/SDCCast.c: fixed a warning
12540 * src/SDCCast.h: fixed a warning
12541 * src/SDCCicode.c (operandFromAst): fixed a warning
12543 2003-04-04 <johan AT balder>
12545 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12546 * src/SDCCast.c (decorateType): fixed bug #715076
12547 * src/SDCC.y: fixed bug #702907
12549 2003-04-03 <johan AT balder>
12551 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12552 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12553 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12554 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12555 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12557 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12559 * _decdptr.c: fix return values
12560 * _gptrget.c: fix return values
12561 * _gptrgetc.c: fix return values
12562 * _gptrput.c: fix return values
12563 * _mulint.c: fix return values
12564 * as/z80/Makefile: fix 'make -j' problem
12566 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12568 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12569 * configure.in: big cleanup, updated to autoconf 2.5x
12570 * configure: rebuilt from configure.in
12571 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12572 * sdcc_vc_in.h: reflect changes from sdccconf.h
12573 * doc/Makefile: fixed a flaw in "make install"
12575 2003-04-02 <johan AT balder>
12577 * src/ds390/gen.c (genCmp): no comments
12578 * src/mcs51/gen.c (genCmp): no comments
12579 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12580 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12582 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12584 * support/regression/generate-cases.py: place generated file in given sub directory
12585 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12586 * support/regression/Makefile: improvements for 'make -j';
12587 side effect: it's simpler and faster now
12589 2003-03-31 Borut Razem <borut.razem AT siol.net>
12591 * src/z80/main.c: link-{port} and as-{port} defined without path
12592 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12594 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12596 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12598 2003-03-30 Borut Razem <borut.razem AT siol.net>
12600 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12601 changed type of list parameter to set
12602 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12603 * src/port.h: changed type of do_assemble() parameter to set
12604 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12605 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12606 definition of "cppoutfilename" macro with NULL value in preProcess()
12607 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12608 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12609 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12610 replaced with set *binPathSet
12611 * shash_add() deallocates the item, if allready exsists, before adding the new one
12612 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12614 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12616 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12617 a nested for loop bug in the PIC port
12618 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12621 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12623 * support/Util/dbuf.h: remove C++ stuff to make it portable
12625 2003-03-28 Borut Razem <borut.razem AT siol.net>
12627 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12628 literal strings in stringLiteral()
12629 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12630 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12633 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12635 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12637 2003-03-26 <johan AT balder>
12639 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12640 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12641 * src/SDCCast.c (decorateType): fixed " -v < 3"
12643 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12645 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12646 Added Lenny Story's debug infrastructure changes:
12647 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12648 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12649 * src/cdbFile.c: added
12650 * src/SDCCdebug.c: added
12651 * src/SDCCdebug.h: added
12652 * src/SDCCast.c (createFunction)
12653 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12654 * src/SDCCmain.c (parseCmdLine, main)
12655 * src/SDCCmem.c (redoStackOffsets)
12656 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12659 * src/avr/gen.c (genAVRCode)
12660 * src/ds390/gen.c (gen390Code)
12661 * src/mcs51/gen.c (gen51Code)
12662 * src/pic/gen.c (genpic14Code)
12663 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12664 * src/xa51/gen.c (genXA51Code)
12665 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12667 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12669 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12670 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12672 2003-03-22 <johan AT balder>
12674 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12676 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12678 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12679 * doc/cdbfileformat.lyx: added, written by Lenny Story
12680 * doc/Makefile: added cdbfileformat.lyx
12681 * doc/clean.mk: added cdbfileformat.lyx
12683 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12685 * src/mcs51/peeph.def: fix bug #705773
12687 2003-03-20 <johan AT balder>
12689 An sfr/sbit can have an "at #" AND an initializer
12690 * src/SDCCsymt.c (checkSClass):
12691 * src/SDCCmem.c (allocGlobal):
12692 * src/SDCCmem.c (allocLocal):
12693 * src/SDCCast.c (createBlock):
12695 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12697 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12699 2003-03-16 <johan AT balder>
12701 Undid the hackup of const and volatile, the problem is much bigger
12703 * src/SDCCast.c:1.171
12704 * src/SDCCglue.c:1.138
12705 * src/SDCCicode.c:1.146
12706 * src/SDCCsymt.c:1.150
12707 * src/SDCCval.c:1.65
12709 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12711 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12712 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12714 2003-03-13 <johan AT balder>
12716 Hackup const and volatile modifiers in type chains a bit:
12718 * src/SDCCast.c:1.169
12719 * src/SDCCglue.c:1.136
12720 * src/SDCCicode.c:1.143
12721 * src/SDCCsymt.c1.146
12722 * src/SDCCsymt.h1.59
12723 * src/SDCCval.c:1.63
12725 2003-03-12 <johan AT balder>
12727 * src/SDCCBBlock.h: more LRH debugging junk
12728 * src/SDCCcflow.h: more LRH debugging junk
12729 * src/SDCCloop.c: more LRH debugging junk
12730 * src/SDCC.y (struct_declaration): fixed bug #697590
12731 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12732 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12733 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12735 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12736 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12737 test function names must now match exactly).
12738 * src/SDCCcse.c: added special case in findCheaperOp to allow
12739 extending a short integer. Makes less awful code for bug 700121 test case.
12741 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12743 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12744 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12746 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12748 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12749 actually called (operandsNotEqual() was called for all
12750 operandsNotEqualX tests).
12752 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12754 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12755 with shorter literals. Fixes bug 700121.
12757 2003-03-11 <johan AT balder>
12759 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12761 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12763 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12764 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12766 2003-03-10 Borut Razem <borut.razem AT siol.net>
12768 * src/SDCCmain.c: pipe preprocessor's output
12769 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12770 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12771 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12772 which closes all pipes in pipeSet set
12773 * src/SDCCset.c: free deleted item in function deleteSetItem()
12774 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12775 moved from z80 to src subproject
12776 * .version: increased version number to 2.3.4
12778 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12780 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12781 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12782 * support/regression/ports/xa51/spec.mk: fix typo
12784 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12786 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12788 2003-03-09 Borut Razem <borut.razem AT siol.net>
12790 * src/SDCCmain.c: pipe preprocessor's output
12791 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12792 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12793 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12794 which closes all pipes in pipeSet set
12795 * src/SDCCset.c: free deleted item in function deleteSetItem()
12796 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12797 moved from z80 to src subproject
12799 2003-03-09 Borut Razem <borut.razem AT siol.net>
12801 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12802 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12803 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12804 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12805 * src/SDCCglobl.h: unification of WIN32 native definitions
12807 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12809 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12811 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12813 * src/configure.in: check for endianess (even while cross-compiling)
12814 * src/configure: check for endianess (even while cross-compiling)
12815 * src/configure_in.h: check for endianess (even while cross-compiling)
12816 * src/avr/gen.c: remove old endianess stuff
12817 * src/mcs51/gen.c: remove old endianess stuff
12818 * src/ds390/gen.c: remove old endianess stuff
12819 * src/pic/gen.c: remove old endianess stuff
12820 * src/pic/genarith.c: remove old endianess stuff
12821 * src/pic/glue.c: fix endianess check
12822 * src/pic16/gen.c: remove old endianess stuff
12823 * src/pic16/genarith.c: remove old endianess stuff
12824 * src/pic16/glue.c: fix endianess check
12825 * src/xa51/gen.c: remove old endianess stuff
12826 * src/z80/gen.c: fix endianess check
12827 * src/SDCCglue.c: fix endianess check
12828 * src/ds390/peeph.def: fix bug 700036
12830 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12832 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12833 * src/configure: find appropriate data-types on host for SDCC's int and long
12834 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12835 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12836 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12838 2003-03-07 <johan AT balder>
12841 some minor cleanups before the big shot
12842 OP_DEFS and OP_USES now use Kevin's protection
12843 new option --nolabelopt
12845 * src/SDCCBBlock.c:
12854 * src/ds390/ralloc.c:
12855 * src/mcs51/ralloc.c:
12856 * src/pic/ralloc.c:
12857 * src/xa51/ralloc.c:
12858 * src/z80/ralloc.c:
12860 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12862 * src/pic/pcode.c (get_op): fix 64 bit warnings
12863 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12864 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12865 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12866 * support/regression/tests/malloc.c: fix 64 bit warnings
12868 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12870 * src/mcs51/gen.c (genMinus): fixed bug 696436
12872 2003-03-02 Borut Razem <borut.razem AT siol.net>
12874 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12876 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12878 * configure.in: test for mkstemp
12879 * sdccconf_in.h: add HAVE_MKSTEMP
12881 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12883 * device/include/ctype.h: removed warning while using --stack-auto
12884 * device/include/malloc.h: removed warning while using --stack-auto
12885 * device/include/string.h: removed warning while using --stack-auto
12887 2003-02-23 Borut Razem <borut.razem AT siol.net>
12889 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12890 because NDEBUG is defined (see man assert)
12891 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12893 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12895 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12896 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12898 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12900 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12901 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12903 2003-02-18 <johan AT balder>
12905 * as/mcs51/asmain.c (asmbl): module can start with a digit
12906 * as/z80/asmain.c (asmbl): module can start with a digit
12908 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12910 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12911 * src/asm.c: fix pipe() for Mingw32
12913 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12915 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12916 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12917 make -V work again; --c1mode reads now from stdin
12918 * doc/sdccman.lyx: added --c1mode
12919 * support/Util/SDCCerr.c: new messages for c1 mode
12920 * support/Util/SDCCerr.h: new messages for c1 mode
12921 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12923 2003-02-15 <johan AT balder>
12925 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12927 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12929 * doc/sdccman.lyx: Environment variables, -o and other minor things
12931 2003-02-14 <johan AT balder>
12933 * src/xa51/main.c: before anyone really tries to use it :)
12935 * Install doc's in share/sdcc/doc
12936 * removed some obsolete files
12937 * Do a proper make distclean and uninstall
12938 M Makefile.common.in
12941 M device/include/Makefile.in
12942 M device/lib/Makefile.in
12945 M sim/ucsim/doc/Makefile.in
12947 R src/avr/peeph.rul
12948 R src/xa51/peeph.rul
12949 M support/cpp2/Makefile.in
12950 M support/makebin/Makefile
12953 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12955 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12957 2003-02-10 Borut Razem <borut.razem AT siol.net>
12959 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12960 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12961 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12962 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12963 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12964 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12965 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12966 src/z80/Makefile.bcc: Borland Makefile cleanup
12967 * as/z80/Makefile.bcc: Added Borland Makefile
12968 * support/cpp2/borland.h: Removed
12970 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12972 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12973 * src/SDCC.lex: new pragma NOIV
12974 * src/SDCCglobl.h: new pragma NOIV
12975 * src/SDCCmem.c: new pragma NOIV
12977 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12979 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12981 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/SDCCmain.c: signal handling is switched off by --debug
12984 * doc/Makefile: small fix for install; use clean.mk again
12985 * doc/clean.mk: clean *.pdf and *.html too
12987 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12989 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12990 * device/lib/printfl.c: fix a ds390 bug by making it portable
12991 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12992 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12993 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12994 * debugger/mcs51/cmd.c: converted multi-line string literals
12995 * sim/ucsim/globals.cc: converted multi-line string literals
12996 * src/SDCCmain.c: introduced signal handler to remove temp files
12997 * doc/Makefile: small tweaks, implement clean
12998 * doc: removed generated files
13000 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13002 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13003 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13004 Address Record is not correctly generated for DS390."
13006 2003-02-02 Borut Razem <borut.razem AT siol.net>
13008 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13009 * as/mcs51/asm.h: fixed compilation with Borland C
13010 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13011 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13012 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13013 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13014 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13015 src/z80/Makefile.bcc: delete $(LIB) only if exist
13016 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13018 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13020 * device/include/malloc.h: introduced NULL
13021 * device/include/string.h: introduced NULL
13022 * device/include/stdlib.h: introduced NULL
13023 * device/lib/_memcpy.c: removed NULL
13024 * device/lib/_strcat.c: removed NULL
13025 * device/lib/_strchr.c: removed NULL
13026 * device/lib/_strcmp.c: removed NULL
13027 * device/lib/_strcpy.c: removed NULL
13028 * device/lib/_strcspn.c: removed NULL
13029 * device/lib/_strlen.c: removed NULL
13030 * device/lib/_strncat.c: removed NULL
13031 * device/lib/_strncmp.c: removed NULL
13032 * device/lib/_strncpy.c: removed NULL
13033 * device/lib/_strpbrk.c: removed NULL
13034 * device/lib/_strrchr.c: removed NULL
13035 * device/lib/_strspn.c: removed NULL
13036 * device/lib/_strstr.c: removed NULL
13037 * device/lib/_strtok.c: removed NULL
13038 * device/lib/malloc.c: removed NULL, include own header
13040 2003-02-02 <johan AT balder>
13042 * 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
13043 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13044 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13045 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13046 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13047 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13049 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13051 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13054 2003-02-01 <johan AT balder>
13056 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13058 2003-01-31 <johan AT CP255758-A>
13060 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13062 2003-01-30 <johan AT balder>
13064 * src/SDCCBBlock.c: automatic bug detection
13065 * src/SDCCicode.c: automatic bug detection
13067 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13069 * src/SDCCglobl.h: now --xram-size 0 works
13070 * src/SDCCmain.c: now --xram-size 0 works
13072 2003-01-29 <johan AT balder>
13074 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13076 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13078 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13079 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13080 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13081 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13082 * src/SDCCglobl.h: Added options --xram-size and --code-size
13083 * src/SDCCmain.c: Added options --xram-size and --code-size
13085 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13087 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13088 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13090 2003-01-27 <johan AT balder>
13092 * src/SDCC.y: fixed bug #613764
13094 2003-01-26 <johan AT balder>
13096 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13097 * src/SDCCsymt.h: fixed bug #673374
13098 * src/SDCCglue.c: fixed bug #661910
13099 * src/SDCCast.c: fixed bug #458099 and 673374
13101 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13103 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13104 * as/mcs51/strcmpi.h: added
13105 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13106 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13107 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13108 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13109 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13110 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13111 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13112 * as/mcs51/Makefile.aslink: new module strcmpi
13113 * as/mcs51/Makefile.asx8051: new module strcmpi
13114 * as/mcs51/Makefil.bcc: new module strcmpi
13115 * as/mcs51/Makefile.in: new module strcmpi
13116 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13118 2003-01-26 <johan AT balder>
13120 * src/SDCCglue.c: reverted back to 1.124
13121 * src/SDCCast.c: reverted back to 1.156
13122 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13124 2003-01-25 <johan AT balder>
13126 * src/SDCCglue.c: A better fix for bug #661910
13127 * src/SDCCast.c: A better fix for bug #661910
13128 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13130 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13132 * src/Makefile.in: remove spawn.o
13133 * src/SDCCmain.c: remove spawn.h
13134 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13135 * src/spawn.c: removed
13136 * src/spawn.h: removed
13137 * support/regression/ports/ds390/spec.mk: link with -r
13139 2003-01-24 <johan AT CP255758-A>
13141 * src/ds390/gen.c (aopOp): fixed bug #667458
13142 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13143 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13144 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13146 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13148 * src/mcs51/peeph.def: better assembler identation by Frieder
13149 * src/mcs51/gen.c: better assembler identation by Frieder
13151 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13153 * as/z80/string.h: removed for gcc 3.2
13154 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13155 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13157 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13159 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13160 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13161 * support/regression/Makefile: separate temp files for ports
13162 * support/regression/generate-cases.py: separate temp files for ports
13163 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13164 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13166 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13168 * moved tinitalk to device/examples/ds390
13170 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13172 * as/mcs51/lkmem.c: rflag is for DS390
13173 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13174 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13175 (linkEdit): move mem- and map-files the same way as ihx-files
13176 * src/z80/main.c (_setDefaultOptions): removed --generic
13177 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13178 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13179 * src/pic/glue.c (picglue): --c1mode works again
13180 * src/pic16/glue.c (pic16glue): --c1mode works again
13181 * src/asm.c (printCLine): fix #660034
13183 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13185 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13186 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13187 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13188 * as/mcs51/lkmem (summary): better fix for sp problem
13189 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13190 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13191 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13192 remove --stack-after-data
13194 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13196 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13197 * src/SDCCutil.c (join): ugly bug: missing '\0'
13198 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13200 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13202 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13204 * src/pic/main.c (_asmCmd): gpasm supports -o
13205 * src/z80/main.c: more general macros
13206 * device/lib/Makefile.in: remove intermediate files
13208 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13210 * .version: Bumped version number to 2.3.3
13211 * src/SDCCBBlock.c: new option -o
13212 * src/SDCCglobl.h: new option -o
13213 * src/SDCCglue.c: new option -o
13214 * src/SDCCmain.c: new option -o
13215 * src/asm.c: new option -o
13216 * src/ds390/main.c: new option -o
13217 * src/pic/glue.c: new option -o
13218 * src/pic/pcode.c: new option -o
13219 * src/pic/ralloc.c: new option -o
13220 * src/pic16/glue.c: new option -o
13221 * src/pic16/pcode.c: new option -o
13222 * src/pic16/ralloc.c: new option -o
13223 * src/z80/main.c: new option -o
13224 * device/lib/Makefile.in: use -o
13225 * support/regression/ports/ds390/spec.mk: use -o
13226 * support/regression/ports/gbz80/spec.mk: use -o
13227 * support/regression/ports/mcs51/spec.mk: use -o
13228 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13229 * support/regression/ports/z80/spec.mk: use -o
13230 * support/regression/ports/ucz80/spec.mk: use -o
13231 * support/regression/ports/xa51/spec.mk: use -o
13232 * support/regression/fwk/lib/timeout.c: fix usage string
13234 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13235 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13237 2003-01-07 <johan AT balder>
13239 * src/SDCCast.c (decorateType): fixed bug #600035
13241 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13242 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13243 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13244 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13245 * src/pic/pcode.c: outcommented unused variable to remove warnings
13246 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13248 2003-01-06 <karl AT turbobit.com>
13249 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13252 2003-01-06 <johan AT balder>
13254 * src/SDCCicode.c: fixed array add
13256 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13258 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13260 2003-01-04 <johan AT balder>
13262 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13264 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13265 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13267 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13268 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13269 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13271 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13272 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13274 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13275 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13277 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13278 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13280 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13282 * in /sdcc/as/mcs51/ changed these files in order to create an
13283 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13284 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13285 following files to include the previous two files: aslink.dsp,
13286 Makefile.aslink, Makefile.bcc, and Makefile.in.
13288 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13289 .adb instead of .cdb
13291 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13293 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13294 value from option --iram-size.
13296 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13298 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13301 2002-09-18 <wiml AT hhhh.org>
13303 * SDCClrange.h: exposed setFromRange() and setToRange()
13304 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13305 packRegsForAccUse() (bug 542397)
13306 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13307 multiple times and emitting the fetch operations more than once
13308 added aopGetUsesAcc() function to allow binary operators to
13309 fetch their operands in the correct order; made genMinus() emit
13310 compact code for X = LITERAL - Y
13312 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13313 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13314 sprintf() in line 1267.
13316 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13317 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13320 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13321 Changes to aslink (All the changes are marked with 'JCF'):
13323 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13326 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13327 area BSEG. Also moves, if possible, the DATA area down into the internal
13328 ram so more space is available.
13330 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13333 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13334 not bytes. Function summary() which creates a memory usage summary
13335 file with extension .mem. Reports of overlaping stack and small stack
13336 size. If the space for the stack is less than 16 bytes aslink trows a
13339 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13340 the 8051. Option 'y' for memory summary output file.
13342 Changes to sdcc (All the changes are marked with 'JCF'):
13344 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13346 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13347 overlaying area for it (uses RegBankUsed[4]).
13349 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13350 bank zero as used by default. By default aslink locates the stack
13351 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13352 the creation of the .mem file. Delegates the allocation of data area
13353 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13354 the begining of the stack area to aslink.
13356 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13357 glue() in SDCCglue.c creates an area for it.
13359 2002-09-03 Borut Razem <borut.razem AT siol.net>
13360 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13361 sdcc/src/pic/glue.c:
13362 introduced atexit() handler for teporay files removal in case of
13363 errors, assertions, ...
13365 2002-08-29 Borut Razem <borut.razem AT siol.net>
13366 * sdcc/support/cpp2/auto-host_vc_in.h:
13367 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13368 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13369 Maybe there is a similar problem with BORLANDC? It should be checked!
13371 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13372 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13373 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13374 was not executed, and the compiler (cl) launched a warning:
13375 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13377 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13378 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13380 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13381 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13383 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13384 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13385 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13386 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13387 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13388 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13389 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13390 - added Release configuration in VS projects
13391 - review of compiler an linker options
13392 - VC .exe files are generated in bin_vc directory, not to interfere
13393 with binaries generated from other projects (cygwin, mingw, bcc ...)
13395 * sdcc/src/yacc.dsp: added
13397 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13398 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13399 and insert the version number definitions from .version
13401 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13403 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13404 added - genarate auto-host.h using auto-host_vc_in.h as template
13407 removed from CVS, generated automatically
13409 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13410 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13412 2002-08-11 Borut Razem <borut.razem AT siol.net>
13413 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13415 2002-08-10 Borut Razem <borut.razem AT siol.net>
13416 * src/SDCCmain.c (main):
13417 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13418 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13419 The consequence was that some temporary files were not removed.
13422 unification of code in functions tempfilename() and tempfile():
13423 function tempnam() is defined in Visual Studio 6.0 and .NET
13425 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13427 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13428 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13429 - removed compiler command line option /WX: Treats all warnings as errors
13430 - update a list of source files, included into the project
13432 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13433 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13434 changed project type to Generic Project so that can be correcly converted to VS.NET project
13436 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13438 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13440 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13442 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13443 added return 0 statements after assert() to make compiler happy
13445 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13446 added newline in the def file to keep MSC compiler satisfied
13448 * sdcc/src/z80/gen.c:
13449 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13450 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13451 - solved MSC error in function aopDump()
13453 * sdcc_vc.h: define PREFIX as "\\sdcc"
13455 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13456 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13458 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13459 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13460 - Rewrote the register banking algorithm.
13461 - Added pCode live-range analysis to registers (for now, only non-used and
13462 singly-used registers optimized away)
13464 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13466 * 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.
13468 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13469 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13471 2002-04-22 Michael Hope <michaelh AT vroom>
13473 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13475 * configure.in (DD_COPT): Added include support required for gbdk.
13477 * .version: Bumped version number just to increase it.
13479 * src/SDCCmain.c: Added -nostdinc to the default options.
13481 2002-04-15 Michael Hope <michaelh AT vroom>
13483 * device/lib/z80/printf.c (sprintf): Added.
13485 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13487 * src/z80/peeph.def: Added transpose redundent load rule.
13489 * src/z80/main.c: Added force callee saves for jaune.
13491 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13493 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13495 2002-03-28 Johan Knol <johan AT balder>
13497 * src/SDCCval.c: fixed bug #532436
13499 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13501 Added "char *Processor" field to the port structure.
13504 Added -p option. Allows port dependent processor to be specified.
13507 Initialized the new field char *Processor field to NULL in all ports
13510 Compiler generated registers for interrupt context saving
13511 were not getting allocated.
13513 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13516 Fixed left shift. Will promote the left side of a left shift
13517 if a) left shifting more than size of operand or b) when assigned
13518 to something size > size of left side
13520 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13522 tons of changes. Register allocation has been
13523 rewritten. Added customization for the various PICs. Flow
13524 analysis is restructured. ...
13526 * src/pic/device.h:
13529 * src/pic/device.c:
13530 Added. device.c is a PIC port hack to accomodate variations
13533 2002-03-13 Michael Hope <michaelh AT vroom>
13535 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13537 2002-03-04 johanknol <johanknol AT manik>
13539 * /src/SDCCval.c: fixed
13541 const unsigned char arr[][2] = { { 0, 1 } };
13542 t18.c:1: error: Initializer element is not constant
13544 2002-03-04 bela <bela AT manik>
13546 * /device/include/mcs51reg.h:
13547 ds89c420 register definition update
13549 2002-03-03 <johan AT FRIJA>
13551 * support/Util/SDCCerr.c: did something, but don't no why anymore
13553 * support/regression/tests/bug-524691.c: made it a little less shy
13555 * src/SDCCast.c (decorateType): fixed bug #524697
13557 * src/SDCCast.c: made some lineno improvements
13559 * src/SDCCval.c (getNelements): changed warning to error
13561 * src/SDCCglue.c (printIvalArray): changed warning to error
13563 * src/SDCCicode.c: fixed a warning for mingw
13565 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13567 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13569 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13571 * src/ds390/peeph.def:
13572 Added some more peephole rules
13574 * src/ds390/gen.c: Various fixes & enhancements
13576 * src/SDCClrange.c, src/SDCClrange.h:
13577 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13579 * src/ds390/ralloc.c:
13580 various fixes & enhancements (ds390) specific
13582 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13583 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13586 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13588 2002-03-02 <johan AT FRIJA>
13590 * src/SDCCast.c (decorateType): fixed bug #524708
13592 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13594 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13596 2002-03-01 Michael Hope <michaelh AT vroom>
13598 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13600 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13602 2002-03-01 <johan AT FRIJA>
13604 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13606 * src/SDCCast.c (decorateType): fixed bug #524209
13608 * src/SDCCval.c (valNot): fixed bug #524195
13610 2002-02-26 <johan AT balder>
13612 * src/xa51/gen.c: fixed a warning
13614 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13616 * src/SDCCast.c (decorateType): fixed bug #522534
13618 2002-02-23 <johan AT balder>
13620 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13622 2002-02-22 <johan AT balder>
13624 * src/SDCCast.c: fixed bug #514865
13626 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13628 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13630 * sdcc/src/SDCCloop.c:
13631 Previous fix was not good. basic blocks that have "break" or "return" are
13632 not really partof a loop , but live ranges used in these blocks should
13633 be live thru the entire loop, so set partOfLoop but don't add them to
13636 2002-02-21 <johan AT FRIJA>
13638 * src/SDCCcse.c: fixed bug #514308
13640 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13643 Fixed BUG #519583. If a conditional block ended in a return/break
13644 statement inside a loop, it was not being considered part of the loop.
13646 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13648 2002-02-10 Karl Bongers <karl AT turbobit.com>
13651 Fixed up SDCDB debugger somewhat. Updated debugger/README
13652 with lots of comments and notes.
13654 * device/examples/test2.c:
13655 Fix bug, "red" variable not being initialized(compiler complained).
13657 * device/examples/Makefile, examples/test3.c:
13658 Add Makefile in device/examples folder, compiles test3.c
13659 for use as a multiple module SDCDB test case.
13661 * sim/ucsim/cmd.src/cmdset.cc:
13662 Took out debug printfs in ucsim "next" command.
13664 * sim/ucsim/xa.src:
13665 Karl and Johan start ucsim XA support. Most dissassembly working,
13666 about 75% emulation done(plenty of work remaining).
13668 * sim/ucsim/z80.src:
13669 Add Z80 support to ucsim, add test-ucz80 regression test,
13670 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13671 Notice z80 compiler fails on examples/test3.c/crc code.
13673 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13675 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13676 Added support for --parms-in-bank1
13678 * src/ds390/peeph.def:
13679 added a few more peephole optimzations
13681 * src/ds390/main.c:
13682 1) added __builtin_inp & __builtin_outp used to read in data of given length
13683 from a memory mapped port
13684 2) added __builtin_memcmp
13685 3) added __builtin_swapw swap bytes of a short
13687 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13688 1) handle multiple send & receives from register bank1
13689 2) ralloc can now allocate DPTR1 to some liveRanges
13691 * src/SDCCsymt.c, src/SDCCsymt.h:
13692 changes to handle multiple sends & receives
13694 * src/SDCCptropt.h:
13695 added some pointer arithmetic optimization
13697 * src/SDCCptropt.c:
13698 added some pointer arithmetic optimizations but not stable yet so not
13699 called from anywhere (will get this working shortly)
13701 * src/SDCCopt.c: fixed for multiple sends & receives
13704 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13705 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13706 set preprocessor defines (depending on options)
13708 * src/SDCCicode.c, src/SDCCicode.h:
13709 changes made to handle multiple sends & receives
13712 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13714 * src/SDCCcse.c, src/SDCCcse.h:
13715 added function findbackward def (to be used in upcoming optimization)
13717 * src/SDCCcflow.c, src/SDCCcflow.h:
13718 added function returnAtEnd - to determine if a basic block terminates with
13721 * src/SDCCast.c, src/SDCCast.h:
13722 added option parms-in-bank1
13724 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13725 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13726 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13727 adjusted for --parms-in-bank1 option
13729 * device/include/string.h:
13730 donot redefine "reentrant" keyword
13732 * device/include/ds80c390.h: Added some more SFRs
13734 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13736 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13738 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13740 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13742 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13744 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13746 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13748 * Added --xram-movc option
13750 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13752 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13754 2002-01-11 Johan Knol
13756 * Added math lib of Jesus Calvino-Fraga
13758 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13760 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13761 * support/regression/Makefile: new target test-mcs51-stack-auto
13762 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13764 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13766 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13768 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13770 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13772 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13774 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13776 * src/SDCCglue.h: add definition for printIvalChar()
13778 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13780 * src/SDCCast.c: fix #498138 by Johan
13782 * src/SDCCglue.c: fix #498138 by Johan
13784 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13786 * support/regression/Makefile: fix clean
13788 * support/regression/ports/ds390/support.c: fix transmission of last character
13790 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13792 * /sdcc/src/ds390/gen.c:
13793 a) improved computing address of stack variable
13794 b) took out some #if 0 code
13795 c) improved parmBytes adjustment
13796 d) improved genPlusIncr & genMinusIncr
13797 e) genCmp could generate bad code (when left assigned to DPTR)
13798 f) Fixed bug in hasInc
13800 * /sdcc/src/ds390/ralloc.c:
13801 a) packRegsForSupport could mess up live information (Fixed)
13802 b) packRegsDPTRuse could be incorrect for left & right shift
13804 * /sdcc/src/mcs51/ralloc.c:
13805 packRegsForSupport could mess up the live information (Fixed)
13807 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13809 * /sdcc/src/SDCCast.c:
13810 can reverse a loop even if function call is present as long
13811 as the loop control variable is local & is not passed as parameter
13813 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13815 * /sdcc/ChangeLog: *** empty log message ***
13817 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13818 More builtin function additions for TININative
13820 * /sdcc/src/ds390/ralloc.c:
13821 Had broken the regression testsuite
13823 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13825 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13826 Added funcattr hasStackParms will be set for reentrant functions when there
13827 are paramteres on the stack, this helps in minimizing frame pointer generation
13828 typeFromStr can handle function pointers now
13830 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13831 *** empty log message ***
13833 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13835 * /src/ds390/gen.c, /src/ds390/main.c:
13836 More builtin function additions for TININative
13838 * /src/ds390/ralloc.c:
13839 Had broken the regression testsuite
13841 * /src/SDCCast.c: Fixed a bug in dumptree
13843 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13844 Added funcattr hasStackParms will be set for reentrant functions when there
13845 are paramteres on the stack, this helps in minimizing frame pointer generation
13846 typeFromStr can handle function pointers now
13848 * /doc/builtins.txt, /doc/TININative.txt:
13849 *** empty log message ***
13852 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13854 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13855 ALPHA version for -mTININative
13857 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13858 updated to reflect changes in the port structure
13861 added function do_assemble (similar to do_link) if non-null this function
13862 will be called to do assembly (-mTININative) requires a multi command
13864 added function genAssemblerEnd will be called to generate assembler Epilogue
13867 added _JavaNative to debug info printing
13869 * /src/SDCCmain.c: added option --tini-libid
13870 added port->do_assemble function (-mTININative) has a multi command assemble
13872 * /src/SDCCglue.c: Disabled "constExpr" check
13873 added port->genAssemblerEnd function
13875 * /src/SDCCglobl.h: Added option --tini-libid value
13878 tookout optimizeCompare from the header (has no external references)
13880 * /src/SDCCast.c: made one more function "static"
13882 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13884 * src/z80/mappings.i: Added z80asm support.
13886 * src/z80/main.c: Added z80asm support on --asm=z80asm
13888 * src/z80/gen.c: Fixed asm portability issues.
13890 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13892 * src/SDCCglue.c (printExterns): Added global/extern split.
13894 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13896 * support/regression/Makefile: added test for mcs51 model large
13898 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13900 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13902 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13904 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13906 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13908 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13910 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13912 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13914 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13916 * support/regression/tests/simplefloat.c: Port to mcs51.
13918 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13919 * support/regression/tests/bug-485362.c: Added.
13921 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13923 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13925 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13927 * src/z80/gen.c (aopDump): Added a dump function.
13929 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13930 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13932 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13934 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13936 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13938 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13940 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13942 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13944 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13946 * support/regression/ports/ds390/support.c: Use tinibios.
13948 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13950 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13952 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13953 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13955 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13957 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13959 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13961 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13963 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13964 (packRegsForIYUse): Created and optimised.
13966 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13968 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13969 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13971 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13973 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13975 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13977 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13979 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13981 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13983 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13985 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13987 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13989 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13991 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13993 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13994 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13995 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13997 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13999 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14000 (genNotFloat): Added.
14001 (genUminusFloat): Added.
14003 * device/lib/z80/Makefile: Added floating pt stubs.
14005 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14007 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14009 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14011 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14013 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14015 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14017 * sdcc/support/regression/Makefile: Add port ds390.
14019 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14021 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14023 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14025 * sdcc/support/regression/ports/ds390/support.c: Added.
14027 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14029 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14031 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14033 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14035 * device/include/malloc.h: Added z80 and gbz80 support.
14037 * device/lib/gbz80/heap.s: Added.
14039 * device/lib/z80/heap.s: Added.
14041 * device/lib/malloc.c: Added z80 and gbz80 support.
14043 * support/regression/tests/malloc.c (testMalloc): Added.
14045 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14047 * support/regression/tests/bug-478094.c: Added.
14049 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14051 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14053 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14055 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14057 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14059 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14061 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14063 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14065 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14067 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14069 * support/regression/tests/bug-477927.c: Added.
14071 * src/z80/peeph.def: Added minor rules.
14073 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14075 * src/z80/peeph.def: Added jump optimisation modification.
14077 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14079 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14081 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14083 * support/regression/tests/funptrs.c: Added.
14085 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14087 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14089 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14091 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14093 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14095 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14096 (movLeft2ResultLong): Created.
14098 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14099 (joinPushes): Added. Joins two char pushes into a word push.
14101 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14103 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14105 * support/makebin/Makefile (install): Added creation of dest dir.
14107 2001-10-24 Karl Bongers <karl AT turbobit.com>
14109 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14111 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14113 * src/z80/ralloc.c: Turned off faulty pack for one use.
14115 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14117 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14119 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14121 * support/regression/Makefile: Improved clean
14123 * support/regression/ports/gbz80/spec.mk: Added clean
14125 * support/regression/ports/host/spec.mk: Added clean
14127 * support/regression/ports/z80/spec.mk: Added clean
14129 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14131 * support/regression/ports/mcs51/timeout.c: little improvements
14133 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14135 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14137 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14139 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14141 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14143 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14145 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14147 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14148 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14150 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14152 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14154 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14156 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14158 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14160 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14162 * support/regression/tests/longor.c: Added.
14164 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14166 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14168 * as/mcs51/aslink.h: define PATH_MAX
14170 * as/mcs51/asm.h: define PATH_MAX
14172 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14174 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14176 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14178 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14180 * src/SDCCglobl.h: define PATH_MAX
14182 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14184 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14186 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14188 * src/z80/gen.c (gencjneshort): Fixed
14190 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14192 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14194 * support/regression/tests/bug-469671.c: Added.
14196 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14198 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14200 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14202 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14204 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14206 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14208 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14210 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14212 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14214 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14216 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14218 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14220 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14222 * 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.
14224 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14226 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14228 2001-10-07 <johan AT FRIJA>
14230 * device/lib/gets.c (gets): fixed the return value.
14232 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14233 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14235 * 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.
14237 * 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.
14239 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14241 * src/pic/gen.c: Removed Safe_strdup.
14243 * configure.in: Added option to enable libgc support.
14245 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14246 (bitVectUnion): Optimised.
14247 (bitVectIntersect): Optimised.
14248 (bitVectBitsInCommon): Optimised.
14249 (bitVectCplAnd): Optimised.
14251 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14253 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14255 * src/SDCCmain.c: distinguish between assembler debug and plain options
14257 * src/avr/main.c: remove standard assembler options
14259 * src/ds390/main.c: remove standard assembler options
14261 * src/mcs51/main.c: remove standard assembler options
14263 * src/port.h: removed "PENDING" comment
14265 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14267 * src/device/lib/_mulint.c : new, with assember functions
14269 * src/device/lib/_mullong.c : new, with assember functions
14271 * src/device/lib/_divuint.c : with assember functions
14273 * src/device/lib/_divsint.c : with assember functions
14275 * src/device/lib/_divulong.c: with assember functions
14277 * src/device/lib/_divslong.c: with assember functions
14279 * src/device/lib/_moduint.c : with assember functions
14281 * src/device/lib/_modsint.c : with assember functions
14283 * src/device/lib/_modulong.c: with assember functions
14285 * src/device/lib/_modslong.c: with assember functions
14287 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14289 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14291 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14292 replaced _mululong.c and _mulslong.c by _mullong.c
14294 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14296 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14298 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14300 * src/SDCCglue.c: test, if win32api is available for MINGW
14302 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14304 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14305 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14306 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14307 * support/regression/ports/host/spec.mk: removed GENERIC
14308 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14309 * support/regression/ports/z80/spec.mk: removed GENERIC
14311 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14313 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14315 * support/regression/tests/bug-467035.c: Created.
14317 2001-10-01 <johan AT FRIJA>
14319 * src/SDCC.y: fixed bug #466586 part 1
14321 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14323 * SDCCicode.c: z80 has no generic pointers
14324 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14326 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14328 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14330 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14332 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14334 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14336 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14338 * configure.in: Fixed up so that ucsim is only configured once.
14340 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14342 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14343 (getPathDifference): As above.
14345 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14347 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14349 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14350 * .version: Updated to 2.3.1
14352 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14353 Added copyright header.
14355 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14356 (assemble): Added support for macro based assembler commands.
14357 (linkEdit): Added support for macro based linker commands.
14358 (preProcess): Changed the pre-processor to use macros.
14359 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14360 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14362 * device/lib/z80/crt0.s: Added module name for debugging.
14364 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14366 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14368 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14370 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14372 * src/Makefile.in: Added SDCCmacro and SDCCutil
14374 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14376 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14378 2001-09-16 <johan AT FRIJA>
14380 * 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.
14382 2001-09-15 <johan AT FRIJA>
14384 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14385 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14387 2001-09-11 <johan AT FRIJA>
14389 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14391 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14393 * support/regression/tests/bug-460444.c: Added test case.
14395 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14396 (genCast): Added justification for all of the asserts.
14398 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14400 * support/regression/support.c: _xdata replaced by xdata
14402 * support/regression/spec.mk: removed _generic
14404 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14406 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14408 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14409 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14411 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14413 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14415 * support/regression/tests/bug-460010.c: Added test case.
14417 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14419 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14421 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14423 * support/regression/testfwk.c: removed workaround for bug #436344
14425 * support/regression/tests/bp.c: use less memory with mcs51
14427 * support/regression/tests/bug-441448.c: use less memory
14429 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14431 * support/regression/collate-results.py: typo
14433 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14435 * support/regression/tests/fetchoverlap.c: Added new test case.
14437 * support/regression/tests/bp.c: Added new test case.
14439 * support/regression/tests/bug-448984.c: Added new test case.
14441 * support/regression/tests/pow2shifts.c: Added new test case.
14443 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14444 (genlshTwo): Fixed right shift for count > 8.
14446 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14448 2001-09-08 <johan AT FRIJA>
14450 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14452 2001-09-07 <johan AT FRIJA>
14454 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14456 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14458 2001-09-06 <johan AT FRIJA>
14460 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14461 * bernhard noted me at this: "() equals to (void)" (1.38)
14463 2001-09-05 <johan AT FRIJA>
14465 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14467 2001-09-04 <johan AT FRIJA>
14469 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14472 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14474 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14476 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14478 * link/z80/aslink.h: Fixed path for PATH_MAX
14480 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14482 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14484 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14486 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14488 * 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.
14490 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14492 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14493 (genCmp): Fixed up genCmp for the GB with longs.
14495 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14497 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14499 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14501 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14503 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14505 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14507 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14509 * 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.
14511 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14513 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14515 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14517 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14519 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14521 * sim/ucsim/configure: little improvement of Cygwin-detection
14522 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14523 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14524 * support/regression/tests/bug-221100.c: small changes for mcs51
14525 * support/regression/tests/bug-221168.c: small changes for mcs51
14526 * support/regression/tests/bug-227710.c: small changes for mcs51
14527 * support/regression/tests/staticinit.c: small changes for mcs51
14528 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14529 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14530 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601