1 2007-04-27 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCast.c: fixed feature request
4 #1547512: Redundant strings linked when using sizeof("abc")
6 2007-04-23 Borut Razem <borut.razem AT siol.net>
8 * doc/sdccman.lyx, src/SDCCmain.c:
9 peep-hole comments are generated only if --fverbose-asm option is
10 specified and --no-peep-comments is not, as proposed by Frieder.
11 * support/regression/Makefile.in: compile regression tests with
12 --fverbose-asm option so one can "grep" whether a new (or an old)
13 peephole is (still) applied; requested by Frieder.
15 2007-04-23 Kevin Buettner <kevin AT buettner.to>
17 * device/include/pic/pic16f886.h,
18 * device/include/pic/pic16f887.h,
19 * device/lib/pic/libdev/pic16f886.c,
20 * device/lib/pic/libdev/pic16f887.c,
21 * device/include/pic/pic14devices.txt,
22 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
24 2007-04-23 Kevin Buettner <kevin AT buettner.to>
26 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
29 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
31 * device/lib/_memset.c: assembler version for mcs51
33 2007-04-22 Borut Razem <borut.razem AT siol.net>
35 * support/scripts/listerr.c: program to create the list of errors and
36 warnings list from - added
37 * doc/sdccman.lyx: removed the note
38 "For list of warnings and corresponding codes, see err_warn.txt"
39 * src/SDCCsymt.c: fixed bug #1699804:
40 Bug with some uses of sizeof(static local array) (MCS51)
41 * support/regression/tests/bug-1699804.c: added
43 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
45 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
46 (main): added option -i,
47 (asmbl, case S_INCL): use search_path_fopen,
48 mostly from patch 1579668 by Peter Miller, thanks
49 * src/z80/main.c: fixed typo --callee-saves-bc
50 * device/include/mcs51/compiler.h: added sfrword for Tasking
52 2007-04-20 Borut Razem <borut.razem AT siol.net>
54 * src/z80/main.c: replaced reserved keyword asm with asmblr
56 2007-04-19 Borut Razem <borut.razem AT siol.net>
58 * src/port.h: use const poiters to strings
59 * src/SDCCargs.h: declared getStringArg() and getIntArg()
60 * src/pic16/main.c: include SDCCargs.h
61 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
62 const char, since the strings are dynamically allocated
63 * src/SDCCmain.c: options.code_seg and options.const_seg are
64 dynamically allocated; check port specific command line options
65 before the general ones
66 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
68 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
70 * device/include/ds400rom.h,
71 * device/lib/ds390/lcd390.c,
72 * device/lib/ds390/memcpyx.c,
73 * device/lib/ds390/rtc390.c,
74 * device/lib/ds400/ds400rom.c,
75 * device/lib/ds400/memcpyx.c,
76 * device/lib/hc08/_ret.c: more replacements of keywords with their
77 double underscore equivalents
78 * device/lib/ds390/Makefile.in,
79 * device/lib/ds400/Makefile.in,
80 * device/lib/gbz80/Makefile.in,
81 * device/lib/hc08/Makefile.in,
82 * device/lib/mcs51/Makefile.in,
83 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
85 2007-04-17 Borut Razem <borut.razem AT siol.net>
87 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
88 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
89 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
90 to --fverbose-asm, to be gcc'ish
92 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
94 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
96 2007-04-17 Borut Razem <borut.razem AT siol.net>
98 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
99 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
100 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
101 with their double underscore equivalent
103 2007-04-14 Borut Razem <borut.razem AT siol.net>
105 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
108 2007-04-13 Borut Razem <borut.razem AT siol.net>
110 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
112 * device/examples/serialcomm/windows/serial.[ch],
113 device/examples/serialcomm/windows/test_serialcomm.cpp:
114 updated by Bela Torok
115 * device/examples/serialcomm/windows/serialcomm.dsw,
116 device/examples/serialcomm/windows/serialcomm.dsp: added
118 2007-04-13 Jan Waclawek <wek AT efton.sk>
120 * doc/sdccman.lyx: additions and changes at various places
121 (submitted as #1697136).
122 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
124 2007-04-10 Borut Razem <borut.razem AT siol.net>
126 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
127 LyX file format changed to 245
128 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
129 "FreeWare" replaced with "free open source"
131 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
133 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
135 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
137 * device/include/pic16/pic18fregs.h,
139 * device/lib/_decdptr.c,
140 * device/lib/_divsint.c,
141 * device/lib/_divslong.c,
142 * device/lib/_divuint.c,
143 * device/lib/_divulong.c,
144 * device/lib/_fs2schar.c,
145 * device/lib/_fs2sint.c,
146 * device/lib/_fs2slong.c,
147 * device/lib/_fs2uchar.c,
148 * device/lib/_fs2uint.c,
149 * device/lib/_fs2ulong.c,
150 * device/lib/_fsadd.c,
151 * device/lib/_fscmp.c,
152 * device/lib/_fsdiv.c,
153 * device/lib/_fseq.c,
154 * device/lib/_fsget1arg.c,
155 * device/lib/_fsget2args.c,
156 * device/lib/_fsgt.c,
157 * device/lib/_fslt.c,
158 * device/lib/_fsmul.c,
159 * device/lib/_fsneq.c,
160 * device/lib/_fsnormalize.c,
161 * device/lib/_fsreturnval.c,
162 * device/lib/_fsrshift.c,
163 * device/lib/_fssub.c,
164 * device/lib/_fsswapargs.c,
165 * device/lib/_gptrget.c,
166 * device/lib/_gptrgetc.c,
167 * device/lib/_gptrput.c,
168 * device/lib/_logexpf.c,
169 * device/lib/_modsint.c,
170 * device/lib/_modslong.c,
171 * device/lib/_moduint.c,
172 * device/lib/_modulong.c,
173 * device/lib/_mulint.c,
174 * device/lib/_mullong.c,
175 * device/lib/_schar2fs.c,
177 * device/lib/_setjmp.c,
178 * device/lib/_sint2fs.c,
179 * device/lib/_slong2fs.c,
181 * device/lib/_uchar2fs.c,
182 * device/lib/_uint2fs.c,
183 * device/lib/_ulong2fs.c,
184 * device/lib/asincosf.c,
185 * device/lib/atanf.c,
186 * device/lib/calloc.c,
187 * device/lib/ds390/tinibios.c,
188 * device/lib/ds400/tinibios.c,
191 * device/lib/hc08/_mulint.c,
193 * device/lib/malloc.c,
194 * device/lib/printf_fast.c,
195 * device/lib/printf_tiny.c,
196 * device/lib/printfl.c,
197 * device/lib/realloc.c,
198 * device/lib/ser_ir.c,
199 * device/lib/serial.c,
200 * support/regression/tests/libmullong.c: replaced all special keywords
201 with their double underscore equivalent
202 * support/regression/ports/mcs51-xstack-auto/spec.mk,
203 * device/lib/Makefile.in: compile libs with --std-c99 instead of
205 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
206 (genRet): if the bit-symbol is ruonly it already is in the carry
207 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
208 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
209 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
210 type UCHAR if dest is not bit
212 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
214 * device/include/math.h,
217 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
219 2007-04-01 Borut Razem <borut.razem AT siol.net>
221 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
222 fixed bug #1692042: input buffer overflow...scanner uses REJECT
223 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
224 gcc_unreachable() called internal_error()...
226 2007-03-30 Raphael Neider <rneider AT web.de>
228 * src/pic/ralloc.c (isData): suppress garbage debug output
230 2007-03-28 Borut Razem <borut.razem AT siol.net>
233 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
234 is developed, built and used worldwide, and the word "night" doesn't
237 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
239 * device/include/mcs51/C8051F360.h: new, added
240 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
242 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
244 * src/SDCC.y (declaration_specifiers, function_specifier),
245 * support/Util/SDCCerr.c,
246 * support/Util/SDCCerr.h,
248 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
250 * src/SDCCmem.c (deallocParms),
251 * src/SDCCast.c: support for function inlining, not quite complete
252 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
255 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
257 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
258 (saveRBank, unsaveRBank): don't save bits,
259 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
260 * support/regression/tests/bug1535242.c: new, added
261 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
262 thanks Alexey Shamrin <shamrin AT gmail.com>,
263 made assert.h header ANSI compliant (added a check for NDEBUG macro,
264 removed header guard)
266 * sdcc.spec: bumped version to 2.6.5
267 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
269 2007-03-22 Borut Razem <borut.razem AT siol.net>
271 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
272 fixed bug #1653671: sdcdb integration into ddd is broken
274 2007-03-22 Raphael Neider <rneider AT web.de>
276 * src/pic/gen.c (popGetExternal): augmented to also create references
277 to external variables (not only labels),
278 (genCall): comment on plan to reduce PAGESEL overhead,
279 (genFunction, genEndFunction): also save/restore FSR around interrupt
280 handling code, removed lots of unused code
281 (genDivOneByte): release acquired temp register
282 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
284 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
285 for registers that need to be saved during interrupts (FSR, STATUS,
286 PCLATH; W needs special handling), currently only FSR is used
288 2007-03-22 Raphael Neider <rneider AT web.de>
290 * device/include/pic/pic14devices.txt: 16f688 has only one config word
292 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
294 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
296 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
298 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
300 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
302 * as/link/aslink.h: added LKOBJEXT
303 * as/link/hc08/link_hc08.dsp,
304 * as/link/hc08/Makefile.bcc,
305 * as/link/hc08/Makefile.in,
306 * as/link/mcs51/aslink.dsp,
307 * as/link/mcs51/Makefile.bcc,
308 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
309 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
310 * as/link/lkaomf51.c: merged and moved
311 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
312 * as/link/z80/lkdata.c,
313 * as/link/lkdata.c: merged and moved
314 * as/link/hc08/lkmain.c,
315 * as/link/mcs51/lkmain.c: cosmetic changes
316 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
317 * as/link/lklex.c: use LKOBJEXT
318 * as/link/z80/lklist.c, as/link/lklist.c: merged,
319 ANSI-fied functions, removed bubble-sorts
320 * as/link/z80/lksym.c as/link/lksym.c: merged,
322 * as/link/z80/linkgbz80.dsp,
323 * as/link/z80/linkz80.dsp,
324 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
325 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
326 * as/link/z80/lkhead.c,
327 * as/link/z80/lklex.c: deleted
328 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
329 * as/link/z80/lkmain.c: added copyfile()
331 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
333 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
335 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
337 * device/lib/_strlen.c: assembler version for mcs51
339 2007-03-13 Raphael Neider <rneider AT web.de>
341 * device/include/pic16/pic18f2221.h,
342 * device/include/pic16/pic18f2321.h,
343 * device/include/pic16/pic18f2331.h,
344 * device/include/pic16/pic18f4221.h,
345 * device/include/pic16/pic18f4321.h,
346 * device/include/pic16/pic18f4331.h: fixed config byte location names
347 * support/scripts/inc2h-pic16.pl: removed debug output, emit
348 consistently named config byte locations
350 2007-03-13 Borut Razem <borut.razem AT siol.net>
352 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
353 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
354 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
355 as/link/z80/Makefile.in, as/z80/Makefile.in:
358 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
360 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
361 * device/lib/printf_large.c: pointer was converted to generic
362 pointer for mcs51 models other than model-small (Maarten noticed)
364 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
366 * device/include/mcs51/ADuC84x.h: Added.
368 2007-03-10 Borut Razem <borut.razem AT siol.net>
370 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
371 fixed RFE #1624219: double backslashes in filenames;
372 functions hexEscape(), octalEscape() and copyStr() moved from
373 SDCCval.c to SDCCutil.c and made them glovbally available
375 2007-03-09 Borut Razem <borut.razem AT siol.net>
377 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
378 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
379 1673361: Missaligned comments in output files
381 2007-03-09 Raphael Neider <rneider AT web.de>
383 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
385 2007-03-09 Raphael Neider <rneider AT web.de>
389 * src/pic/ralloc.c: suppress undesired debug output
390 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
392 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
394 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
396 2007-03-07 Borut Razem <borut.razem AT siol.net>
398 * device/lib/pic16/libdev/pic18f[24][34]31.c:
399 search include files in the current directory
401 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
403 * src/SDCCglue.c (emitMaps, glue),
404 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
406 * support/regression/tests/absolute.c: added xdata test
408 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
410 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
411 added condition to macro, fixes bug 1666080
413 2007-03-02 Raphael Neider <rneider AT web.de>
415 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
417 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
419 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
420 be cleared. Unconditionally set __XPAGE
421 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
423 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
428 * src/mcs51/rtrack.c,
430 * doc/sdccman.lyx: added --no-gen-comments
431 * src/mcs51/peeph.def: added 192.b, disabled 185
433 2007-02-25 Raphael Neider <rneider AT web.de>
435 * src/pic16/gen.c (genCast): fixed typo
436 * device/lib/pic16/Makefile.subdir: only install existing files
437 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
439 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
441 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
442 * device/lib/mcs51/crtclear.asm,
443 * device/lib/mcs51/crtxclear.asm: renumbered labels
444 * device/lib/mcs51/Makefile.in: added crtcall.asm
445 * doc/sdccman.lyx: documented mcs51 crt* library startup code
446 * src/mcs51/gen.c (movc): removed,
447 (aopGet, genPlusBits): clear a after loading the carry (possibly from
449 (toCarry, genSend, genRet): added function toCarry,
450 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
451 (assignBit, genAssign, genCast): added function assignBit
452 * src/mcs51/Makefile.bcc: added rtrack.c
453 * src/mcs51/ralloc.h: made valueKnown a bitfield
454 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
455 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
456 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
457 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
458 * src/z80/gen.c: added AOP_IS_PAIRPTR,
459 (_pop): only pop valid pairs, see gencjneshort,
460 (gencjneshort): return pair that still needs to be popped, restructured,
461 (gencjne, genCmpEq): call _pop
463 2007-02-23 Raphael Neider <rneider AT web.de>
465 * device/include/pic/pic14devices.txt: 16f684 has only one config word
467 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
469 * device/include/mcs51/P89LPC925.h: Added.
471 2007-02-18 Raphael Neider <rneider AT web.de>
473 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
475 2007-02-17 Borut Razem <borut.razem AT siol.net>
477 * support/cpp2/directives.c, support/cpp2/version.c:
478 synchronized with GCC CPP 4.1.2
480 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
482 * src/mcs51/rtrack.h,
483 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
484 by checking the strings passed by emitcode() to the assembler.
485 Feel free to change. This in part addresses RFE #482179.
486 Set environment variable SDCC_RTRACK to enable.
487 * src/mcs51/gen.c: inserted hooks
488 * src/mcs51/ralloc.h: added two members to struct regs
489 * support/regression/tests/regtrack.c: added
491 2007-02-14 Borut Razem <borut.razem AT siol.net>
493 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
494 * Makefile.in: applied patch from Makefile related part of
495 #1469393: Compiler does not initialize static data
497 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
499 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
500 for better fix of bug 1273984, compiles pic16 rand.c
502 2007-02-12 Borut Razem <borut.razem AT siol.net>
504 * src/pic16/main.c: fixed pic16 standard library directory bug
506 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
508 * src/hc08/gen.c (genSwap): fix swap regression test
510 2007-02-10 Borut Razem <borut.razem AT siol.net>
512 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
514 * support/regression/tests/bug-1654060.c: added regression test for
517 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
519 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
520 bit moves in return statement
522 2007-02-09 Borut Razem <borut.razem AT siol.net>
524 * src/SDCC.y: fixed bug #1654060 typedef within function causes
527 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
529 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
530 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
532 2007-02-07 Raphael Neider <rneider AT web.de>
534 * src/pic16/devices.inc,
535 * device/include/pic16/pic18fregs.h,
536 * device/include/pic16/pic18f[24][34]31.h,
537 * device/lib/pic16/libdev/pic18f[24][34]31.c,
538 * device/lib/pic16/pics.all: added 18f[24][34]31 family
539 * device/lib/pic16/libio/i2c.ignore: do not build i2c
541 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
543 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
544 can this have lived here for so many years?
545 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
546 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
547 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
549 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
551 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
552 appended by loop induction must be at the very end of the eBBlock
554 2007-02-05 Kevin Vigor
556 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
558 2007-02-05 Borut Razem <borut.razem AT siol.net>
560 * support/regression/fwk/lib/timeout.c: native WIN32 port,
561 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
563 2007-02-03 Borut Razem <borut.razem AT siol.net>
565 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
566 applied patch #1646602 option to set default signedness of char to
567 unsigned, added -funsigned-char command line option,
568 thanks to Gunther Jehle
569 * device/lib/Makefile.in: added the -f option to rm so it doesn't
570 prompt for file deletion a few hundred times (especially the
571 subversion files, which have ro permissions so it asks for
572 confirmation), thanks to Simon McAuliffe;
573 added {} + option to find in order to remove multiple files from a
576 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
578 * device/include/mcs51/SST89x5xRDx.h: Added.
580 2007-02-02 Raphael Neider <rneider AT web.de>
582 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
583 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
585 2007-02-01 Raphael Neider <rneider AT web.de>
587 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
590 2007-01-31 Borut Razem <borut.razem AT siol.net>
592 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
593 if compiled with GCC. Thanks to Raphael Neider
595 2007-01-31 Raphael Neider <rneider AT web.de>
597 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
598 operand names, handles name and (name + n) for all n,
599 (sameBank): restructured, also check bank allocation policy,
600 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
601 (pic14_operandsAllocatedInSameBank): check whether to operands
602 will be allocated into the same bank (i.e., section) to reduce
603 BANKSEL overhead, queried from pcode.c:sameBank,
604 (pic14printLocals): reintroduced clustering registers into a single
605 section: all compiler generated symbols will now reside in one
606 bank (per file), reducing BANKSEL overhead and code size,
607 (showAllMemmaps): use local dbuf where possible
609 2007-01-29 Raphael Neider <rneider AT web.de>
611 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
612 (call_libraryfunc): retrieve/create symbol and mark as used,
613 (genFunction): mark defined functions as non-extern and add again
614 to code memmap for later output
615 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
616 (pic14printLocals): reworked for new symbol emission,
617 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
618 showAllMemmaps): reworked symbol output using dbufs, added handling
619 of string literals (still incomplete),
620 (picglue): removed symbol emission, moved into showAllMemmaps,
621 (emitSymbolSet): new workhorse for symbol output,
622 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
624 2007-01-29 Borut Razem <borut.razem AT siol.net>
626 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
627 component contains the extension separator.
629 2007-01-28 Borut Razem <borut.razem AT siol.net>
631 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
633 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
634 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
635 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
636 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
637 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
638 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
639 src/z80/gen.c, support/Util/MySystem.c:
640 accept slash and backslash as directory separator on WIN32 and
643 2007-01-28 Raphael Neider <rneider AT web.de>
645 * src/pic16/devices.inc,
646 * device/include/pic16/pic18f[24][23]21.h,
647 * device/include/pic16/pic18fregs.h,
648 * device/lib/pic16/libdev/pic18f[24][23]21.c,
649 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
650 * device/lib/pic16/libio/adc.ignore,
651 * device/lib/pic16/libio/i2c.ignore,
652 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
653 family, as gputils do not yet support the devices
654 * device/lib/pic16/Makefile.subdir: ignore errors on install
655 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
656 headers and libraries from gputils .inc files
658 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
660 * doc/sdccman.lyx: add printf_fast_f precision limitation note
662 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
664 * doc/sdccman.lyx: add printf benchmarks
666 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
668 * device/lib/printf_fast.c: fix %c, char promoted to int
669 * device/lib/printf_tiny.c: fix %c, char promoted to int
671 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
673 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
675 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
677 * support/regression/tests/swap.c: 64 bit hosts failed
678 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
680 2007-01-25 Raphael Neider <rneider AT web.de>
682 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
683 based on absolute register address, patch by Alex Blond
685 2007-01-22 Raphael Neider <rneider AT web.de>
687 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
688 emitted, do not emit them again...
690 2007-01-22 Raphael Neider <rneider AT web.de>
692 * src/regression/bank1.c, src/regression/compare6.c,
693 src/regression/add.c: cosmetic changes
694 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
695 * src/pic/gen.c: fixed global zero and one,
696 (aopForSym): removed unued code,
697 (aopGet): assert aop is defined, check and use `index' of
698 pCodeImmd operands (fixes #1630908),
699 * src/pic/pcode.c (get_op): added output of generic pointer tag,
700 (register_reassign): prevent accidental register unification,
701 (ReuseReg): cosmetic changes (also above)
702 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
703 pic14emitStaticSeg): do not emit initialized data,
704 (printIval*): replaced with working versions,
705 (pic14createInterruptVect,picglue): use idata for initialized data,
706 now init data should work in all modules (not only main()),
707 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
709 2007-01-21 Borut Razem <borut.razem AT siol.net>
711 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
712 use -fPIC or -fpic if they are supported and not ignored
713 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
714 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
716 2007-01-20 Borut Razem <borut.razem AT siol.net>
718 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
719 implemented RFE #1470316: allow "$" in variable names
721 2007-01-20 Raphael Neider <rneider AT web.de>
723 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
725 2007-01-20 Raphael Neider <rneider AT web.de>
727 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
728 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
729 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
730 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
731 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
732 * device/lib/pic/libdev/pic*.c,
733 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
734 * device/lib/pic/libdev/Makefile.in: show progress
736 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
738 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
739 * support/scripts/sdcc_cygwin_mingw32,
740 * support/scripts/sdcc_mingw32,
741 * support/scripts/build.mak: replaced --datadir by --datarootdir for
742 conformance with autoconf 2.6
744 2007-01-19 Raphael Neider <rneider AT web.de>
746 * src/pic/device.c (register_map): fixed list construction
747 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
748 (genMod): removed case for genModbits,
749 (genModbits): removed as now unused/unimplemented
750 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
752 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
754 * support/regression/tests/swap.c: added in response to #1638622
755 * doc/sdccman.lyx: synced version, minor changes
757 2007-01-18 Borut Razem <borut.razem AT siol.net>
759 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
760 thanks to Gunther Jehle
761 * src/asm.c: don't die if the file drfined in #line couldn't be opened
762 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
763 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
764 use filename in lineno instead.
765 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
766 print the file name in ast_print()
768 2007-01-18 Borut Razem <borut.razem AT siol.net>
770 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
772 * src/SDCC.lex: stringLiteral() returns const char pointer,
773 EOF detection in stringLiteral(), fixed asmbuf memory leak,
774 fixed column counting
775 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
776 accept const char pointer as parameter
777 * src/SDCCdwarf2.c: corrected buffer size
779 2007-01-17 Borut Razem <borut.razem AT siol.net>
781 * support/Util/dbuf_string.c: fixed for amd64
783 2007-01-15 Borut Razem <borut.razem AT siol.net>
785 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
786 removed terminal symbol ELIPSIS, since it was never generated by the
787 lexer and it was wrongly used in parameter_identifier_list rule
789 2007-01-15 Raphael Neider <rneider AT web.de>
791 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
792 code page and data banking description
793 * src/pic/genarith.c,
794 * src/pic/gen.h: removed bit arithmetic functions,
795 updated exit(1) to exit(EXIT_FAILURE)
796 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
797 * device/include/pic16/pic18f2455.h,
798 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
799 TRISD and TRISE, fixed/added some bit names
800 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
801 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
802 updated pic18f2455.{c,h} instead of duplicating them
804 2007-01-14 Borut Razem <borut.razem AT siol.net>
806 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
807 Cannot debug files that contain spaces in the path name
808 by converting spaces in asm file name to underscores
810 2007-01-13 Borut Razem <borut.razem AT siol.net>
812 * doc/sdccman.lyx: fixed format errors
814 2007-01-10 Borut Razem <borut.razem AT siol.net>
816 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
817 codeseg/constseg #pragma fail
818 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
819 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
820 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
821 suppoprt/cpp2/sdcpp.[ch]: house cleaning
823 2007-01-09 Borut Razem <borut.razem AT siol.net>
825 * get rid of diagnistic.[ch], pretty-print.[ch],
826 c-pretty-print.[ch], ... used just for error, warning, ...
828 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
829 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
830 suppoprt/cpp2/pretty-print.[ch]:
832 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
833 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
834 suppoprt/cpp2/sdcpp.dsp:
837 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
839 * device/lib/printf_large.c (output_float): removed recursion,
840 use smaller buffer on stack for mcs51,
841 fixed bug printing 1.96
842 * support/regression/tests/snprintf.c: added test
844 2007-01-07 Borut Razem <borut.razem AT siol.net>
846 * use dynamic memory buffers instead temporary files
847 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
849 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
850 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
851 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
852 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
853 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
854 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
855 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
856 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
857 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
858 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
859 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
860 support/Util/dbuf.c, support/Util/dbuf.h:
862 * .version, sdcc.spec: bumped version to 2.6.4
864 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
866 * src/port.h: added TARGET_Z80_LIKE macro
867 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
868 output PSEG location if --xram-loc or --xstack-loc was used
869 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
871 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
873 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
874 * as/as_z80.dsp, as/z80/as_z80.dsp,
875 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
876 * sdcc.dsw: moved project files into subdir
877 * as/hc08/as_hc08.dsp,
878 * as/hc08/Makefile.bcc,
879 * as/hc08/Makefile.in,
880 * as/mcs51/Makefile.bcc,
881 * as/mcs51/Makefile.in,
882 * as/z80/Makefile.bcc,
883 * as/z80/Makefile.in,
884 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
887 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
892 * as/z80/assym.c: removed include "strcmpi.h"
895 * as/mcs51/strcmpi.c,
896 * as/mcs51/strcmpi.h,
897 * support/Util/strcmpi.c,
898 * support/Util/strcmpi.h: removed files
899 * as/strcmpi.c: added as_strncmpi()
901 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
903 * sdcc.dsw: Added some dependencies on project config.dsp
905 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
907 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
908 with [di]ram_start to fix a regresion
910 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
912 * configure.in: added missing mcs51 in status output
913 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
915 * debugger/mcs51/clean.mk (distclean): remove config.h
916 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
917 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
918 options.h, s-options-h and options.c
919 * support/cpp2/clean.mk: unused, removed
920 * Makefile.common.in,
923 * as/hc08/Makefile.in,
925 * as/mcs51/Makefile.in,
929 * as/z80/Makefile.in,
931 * as/link/Makefile.in,
932 * as/link/hc08/Makefile.in,
933 * as/link/hc08/clean.mk,
934 * as/link/mcs51/Makefile.in,
935 * as/link/mcs51/clean.mk,
936 * as/link/z80/Makefile.in,
937 * as/link/z80/clean.mk,
938 * as/link/z80/conf.mk,
939 * debugger/mcs51/Makefile.in,
940 * debugger/mcs51/clean.mk,
941 * device/include/Makefile.in,
942 * device/lib/Makefile.in,
943 * device/lib/mcs51/Makefile.in,
944 * device/lib/pic/Makefile.in,
945 * device/lib/pic/Makefile.common.in,
946 * device/lib/pic/Makefile.subdir,
947 * device/lib/pic/Makefile.rules,
948 * device/lib/pic16/libio/Makefile.in,
949 * device/lib/pic16/Makefile.subdir,
950 * device/lib/pic16/libdev/Makefile.in,
951 * device/lib/pic16/Makefile.rules,
952 * device/lib/pic16/Makefile.common.in,
953 * sim/ucsim/avr.src/Makefile.in,
954 * sim/ucsim/main_in.mk,
955 * sim/ucsim/cmd.src/Makefile.in,
956 * sim/ucsim/doc/Makefile.in,
957 * sim/ucsim/gui.src/Makefile.in,
958 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
959 * sim/ucsim/gui.src/serio.src/Makefile.in,
960 * sim/ucsim/hc08.src/Makefile.in,
961 * sim/ucsim/libltdl/Makefile.in,
962 * sim/ucsim/s51.src/Makefile.in,
963 * sim/ucsim/sim.src/Makefile.in,
964 * sim/ucsim/sim.src/conf.mk,
965 * sim/ucsim/xa.src/Makefile.in,
966 * sim/ucsim/z80.src/Makefile.in,
970 * support/cpp2/Makefile.in,
971 * support/librarian/Makefile.in,
972 * support/librarian/clean.mk,
973 * support/makebin/Makefile.in,
974 * support/makebin/clean.mk,
975 * support/packihx/Makefile.in,
976 * support/regression/Makefile.in,
977 * support/regression/ports/ds390/spec.mk,
978 * support/regression/ports/gbz80/spec.mk,
979 * support/regression/ports/hc08/spec.mk,
980 * support/regression/ports/mcs51/spec.mk,
981 * support/regression/ports/mcs51-large/spec.mk,
982 * support/regression/ports/mcs51-medium/spec.mk,
983 * support/regression/ports/mcs51-xstack-auto/spec.mk,
984 * support/regression/ports/pic14/spec.mk,
985 * support/regression/ports/pic16/spec.mk,
986 * support/regression/ports/mcs51-stack-auto/spec.mk,
987 * support/regression/ports/ucz80/spec.mk,
988 * support/regression/ports/xa51/spec.mk,
989 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
990 adding a slash after $(top_builddir) and/or adding @datarootdir@
992 * debugger/mcs51/configure.in,
993 * device/lib/pic/configure.in,
994 * device/lib/pic16/configure.in,
995 * sim/ucsim/configure.in,
996 * support/cpp2/configure.in,
997 * support/packihx/configure.in: changed AC_PREREQ to 2.60
999 * debugger/mcs51/configure,
1000 * device/lib/pic/configure,
1001 * device/lib/pic16/configure,
1002 * sim/ucsim/configure,
1003 * support/cpp2/configure,
1004 * support/packihx/configure: generated with autoconf 2.60
1006 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1008 * as/link/hc08/lkihx.c (newArea),
1009 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1011 2007-01-02 Borut Razem <borut.razem AT siol.net>
1013 * doc/sdccman.lyx: documented #pragma sdcc_hash
1014 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1016 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1018 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1020 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1021 empty 'while'-loop to work correctly, see regression test 'while.c'
1022 * support/regression/tests/while.c: added
1024 2007-01-01 Borut Razem <borut.razem AT siol.net>
1026 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1027 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1028 support/cpp2/libcpp/sdcpp.c:
1029 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1030 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1031 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1033 2006-12-31 Borut Razem <borut.razem AT siol.net>
1035 * SDCPP synchronized with GCC CPP release version 4.1.1,
1036 currently the latest release:
1037 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1038 support/cpp2/libcpp/include/cpp-id-data.h
1039 support/cpp2/libiberty/fopen_unlocked.c
1040 support/cpp2/libiberty/md5.c
1042 support/cpp2/opt-functions.awk
1043 support/cpp2/opt-gather.awk
1044 support/cpp2/optc-gen.awk
1045 support/cpp2/opth-gen.awk:
1047 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1048 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1049 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1050 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1051 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1052 support/cpp2/diagnostic.h, support/cpp2/except.h,
1053 support/cpp2/hwint.h, support/cpp2/input.h,
1054 support/cpp2/intl.h, support/cpp2/move-if-change,
1055 support/cpp2/opts.c, support/cpp2/opts.h,
1056 support/cpp2/output.h, support/cpp2/prefix.c,
1057 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1058 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1059 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1060 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1061 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1062 support/cpp2/version.c:
1064 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1065 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1066 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1067 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1068 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1069 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1070 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1071 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1072 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1073 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1074 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1076 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1077 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1078 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1079 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1080 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1081 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1082 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1083 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1084 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1085 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1086 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1087 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1088 support/cpp2/system.h:
1091 2006-12-31 Borut Razem <borut.razem AT siol.net>
1093 * configure.in, configure: fixed bug #1538756: configure dies if bison
1094 and flex are not installed, 2nd try
1096 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1098 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1099 400.x for better code in RFE 899102
1101 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1103 * src/SDCCpeeph.c (deadMove),
1105 * src/mcs51/peep.h: renamed 'op' by 'reg'
1106 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1107 (scan4op): small change for removeDeadMove(), added support for
1108 'callee saves' and/or PACLL function calls,
1109 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1110 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1111 left in new dispatcher mcs51DeadMove()
1112 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1114 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1116 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1118 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1119 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1121 2006-12-30 Borut Razem <borut.razem AT siol.net>
1123 * support/cpp2/spacs.h: deleted from svn
1124 * configure.in, configure: fixed bug #1538756: configure dies if bison
1125 and flex are not installed
1127 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1129 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1130 with this z80 passes printf float test when enabled
1131 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1133 2006-12-28 Borut Razem <borut.razem AT siol.net>
1135 * support/cpp2/config.in, support/cpp2/configure.in,
1136 support/cpp2/configure, support/cpp2/Makefile.in:
1137 fix for the solaris build
1139 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1141 * src/SDCC.y (type_specifier2, pointer),
1143 * src/SDCCsymt.c (mergeSpec, checkSClass),
1144 * support/Util/SDCCerr.c,
1145 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1146 * support/valdiag/valdiag.py: Allow test cases to specify
1147 required language standard
1148 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1149 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1151 2006-12-27 Borut Razem <borut.razem AT siol.net>
1153 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1154 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1156 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1158 * support/cpp2/libiberty/Makefile.bcc: updated
1159 * src/pic16/main.c: fixed #pragma udata handling
1160 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1162 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1164 * src/SDCCpeeph.c: made labelHashEntry global,
1165 made pcDistance, FBYNAME static,
1166 (pcDistance): made static, use isComment and isLabel,
1168 (getLabelRef): added, extracted from labelRefCount(),
1169 (labelRefCount): use new getLabelRef(),
1170 (callFuncByName): made static, added deadMove,
1171 use isComment and isLabel,
1172 (newPeepRule): made static, set isLabel,
1173 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1174 labels from peephole rules,
1175 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1176 when isComment or isLabel is set
1177 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1178 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1180 * src/mcs51/peep.h: added
1181 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1182 * src/port.h: added peep->deadMove to port structure
1183 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1184 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1185 deadMove, finally removed no. 1 and 2
1192 * src/hc08/gen.c: mark lines with isComment or isLabel
1193 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1195 * sdcc.spec: bumped version to 2.6.3
1197 2006-12-26 Borut Razem <borut.razem AT siol.net>
1199 * support/cpp2/Makefile.in: added dependency on options.h
1200 * configure: regenerated
1201 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1202 * support/cpp2/Makefile.in: added vasprintf.c
1204 2006-12-25 Borut Razem <borut.razem AT siol.net>
1206 * SDCPP synchronized with GCC CPP release version 3.4.6,
1207 the latest release before 4.x:
1208 * support/cpp2/Makefile.in, support/cpp2/config.h,
1209 support/cpp2/configure, support/cpp2/configure.in,
1210 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1211 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1212 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1213 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1214 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1215 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1216 support/cpp2/cpptrad.c, support/cpp2/except.h,
1217 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1218 support/cpp2/hwint.h, support/cpp2/intl.h,
1219 support/cpp2/line-map.c, support/cpp2/line-map.h,
1220 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1221 support/cpp2/output.h, support/cpp2/prefix.c,
1222 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1223 support/cpp2/system.h, support/cpp2/version.c:
1225 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1226 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1227 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1228 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1229 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1230 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1231 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1232 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1233 support/cpp2/move-if-change, support/cpp2/opts.c,
1234 support/cpp2/opts.h, support/cpp2/opts.sh,
1235 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1236 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1237 support/cpp2/win32, support/cpp2/win32/dirent.c,
1238 support/cpp2/win32/dirent.h:
1240 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1241 * support/cpp2/sdcpp.h: renamed from sdcc.h
1242 * sdcppinit.c: deleted
1244 2006-12-23 Borut Razem <borut.razem AT siol.net>
1246 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1247 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1248 preproc.c: an other try to fix bug #982435: introduced
1249 -pedantic-parse-number command line option and pedantic_parse_number
1252 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1254 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1256 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1257 corrected overlayed areax addresses, warn about memory overlaps
1258 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1267 * src/port.h: added xabs_name and iabs_name
1268 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1269 (glue, emitMaps): create and emit maps d_abs and i_abs
1270 * src/SDCCglue.h: cosmetic changes
1271 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1273 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1274 (allocDefault): put absolute, initialized globals in them
1275 * support/regression/tests/absolute.c: added absolute bdata test
1276 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1278 2006-12-20 Borut Razem <borut.razem AT siol.net>
1280 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1281 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1282 added regression test for bug #982435
1284 2006-12-18 Borut Razem <borut.razem AT siol.net>
1286 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1287 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1288 small cosmetic changes
1289 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1290 * support/regression/tests/bug-1351710.c: added regression test
1292 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1294 * doc/sdccman.lyx: added the long missed iCode table
1295 "<where is figure II?>", added links to wiki
1297 2006-12-17 Borut Razem <borut.razem AT siol.net>
1299 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1300 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1301 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1302 unified table driven pragma handling, pragma argument type checking
1303 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1304 current one - version 1.1.3
1305 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1307 2006-12-13 Raphael Neider <rneider AT web.de>
1309 * src/pic/device.h: removed AssignedMemory structure and macros
1310 * src/pic/device.c: removed global finalMapping (linker assigns
1312 (register_map): add SFRs to remembered memRanges
1313 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1314 assignFixedRegisters,assignRelocatableRegisters): removed,
1315 (setMaxRAM,validAddress): adapted accordingly,
1316 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1317 reasonably sized sharebanks,
1318 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1319 (allDefsOutOfRange): removed unused code,
1320 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1322 * src/pic/pcode.c (register_reassign): removed recursion warning,
1323 fired far too often,
1324 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1325 to use existing pic14_stringInSet() to avoid duplicate symbols,
1326 tidied up the code a bit,
1327 (pic14printLocals): added in symmetry to printExterns, replaces
1328 writeUsedRegs more or less,
1329 (picglue): call new pic14_printLocals(),
1330 * device/include/pic/pic*.h: removed #pragma memmap directives,
1331 information gathered from include/pic/pic14devices.txt
1332 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1334 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1336 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1338 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1340 * device/include/mcs51/cc2430.h: fixed missing ';'
1342 2006-12-10 Raphael Neider <rneider AT web.de>
1344 * device/lib/pic16/libc/stdio/vfprintf.c,
1345 * device/lib/pic16/libc/stdio/printf_small.c,
1346 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1347 char arguments, as char varargs are cast to int by the caller,
1348 hopefully fixes #1604915 (other device libraries are still affected)
1350 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1352 * src/mcs51/ralloc.c (packRegsForAssign),
1353 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1355 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1357 * device/include/malloc.h: removed init_dynamic_memory
1358 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1359 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1360 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1361 * device/lib/libsdcc.lib,
1362 * device/lib/Makefile.in,
1363 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1364 * doc/sdccman.lyx: documented use of new _heap.c
1365 * support/regression/tests/malloc.c: removed init_dynamic_memory
1366 * src/cdbFile.c(spacesToUnderscores): new function,
1367 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1369 * device/include/tinibios.h: removed defines for putchar and getchar
1370 * device/lib/ds390/Makefile.in: added putchar.c
1371 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1373 2006-12-09 Borut Razem <borut.razem AT siol.net>
1375 * support/cpp2/sdcc.h: prevent multiple inclusion
1376 * support/cpp2/options.h: deleted
1378 2006-12-08 Borut Razem <borut.razem AT siol.net>
1380 * support/cpp2/sdcc.h: removed x*alloc() macros
1381 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1382 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1383 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1384 * support/cpp2/system.h: moved #include "sdcc.h"
1385 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1386 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1388 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1389 -funsigned-char options
1390 * support/cpp2/sdcppmain.c: fixed bug 1611411
1392 2006-12-07 Borut Razem <borut.razem AT siol.net>
1394 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1397 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1399 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1400 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1402 * .version: bumped to 2.6.2 because a) it's been a while
1403 b) the linker sources have moved c) the preprocessor is upgraded
1405 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1407 * support/regression/tests/snprintf.c: some checks
1408 * lib/src/printf_large.c: %bc: read char instead of int from stack
1410 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1412 * device/include/mcs51/cc2430.h: inserted _XPAGE
1414 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1416 * device/include/mcs51/cc2430.h: added
1418 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1420 * device/include/asm/default/features.h,
1421 * device/include/asm/ds390/features.h,
1422 * device/include/mcs51/at89s53.h,
1423 * device/include/ser.h,
1424 * device/include/ser_ir.h,
1425 * device/include/serial.h: changed keywords to double underscore variants,
1426 fixes bug 1590261 some more, thanks Steven Borley
1428 2006-12-01 Raphael Neider <rneider AT web.de>
1430 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1431 but emit warning (recursion is not supported for pic14)
1433 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1435 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1436 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1438 2006-11-30 Raphael Neider <rneider AT web.de>
1440 * src/pic/device.c (dump_sfr): always emit symbols
1441 * src/pic/glue.c (pic14printPublics): fixed typo
1443 2006-11-30 Raphael Neider <rneider AT web.de>
1445 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1446 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1447 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1448 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1449 a sharebank, use a non-shared bank for the stack if none available
1450 * src/pic/device.h (struct memRange): added linked list next field,
1451 added prototypes for above functions
1452 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1453 (typeRegWithIdx): accept fixed and unfixed stack registers
1454 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1455 the stack, handle shared and banked stack (except for WSAVE),
1456 (insertBankSel): removed useless optimization (will never fire),
1457 (FixRegisterBanking): added optimization for devices with only one
1458 possibly aliased bank of memory, like 16f84
1459 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1460 devices have no SHAREBANK in the linker script
1461 * device/include/pic/pic14devices.txt: documented memmap
1462 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1464 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1466 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1467 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1468 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1469 genhc08Code): switched most of the D (debug) macros to DD (detailed
1470 debug) macros to better control clutter in the generated .asm file.
1471 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1472 genRightShift): fixed bug with non-constant bit shift stored to
1473 a volatile result (SF Open Discussion forum thread #1616749).
1474 Single byte case is not yet optimized.
1476 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1478 * device/include/asm/mcs51/features.h,
1479 * device/include/malloc.h,
1480 * device/include/stdio.h: changed keywords to double underscore variants,
1483 2006-11-27 Borut Razem <borut.razem AT siol.net>
1485 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1486 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1487 support/cpp2/output.h, support/cpp2/cppinit.c,
1488 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1489 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1490 support/cpp2/cppdefault.c, support/cpp2/system.h,
1491 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1492 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1493 support/cpp2/prefix.c, support/cpp2/except.h,
1494 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1495 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1496 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1497 support/cpp2/version.c, support/cpp2/cppmain.c,
1498 support/cpp2/version.h, support/cpp2/hashtable.c,
1499 support/cpp2/cpperror.c:
1500 synchronized with GCC CPP release version 3.3.6,
1501 the latest where cppmain.c still exists.
1502 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1503 support/cpp2/sdcppinit.c: added
1505 2006-11-27 Borut Razem <borut.razem AT siol.net>
1507 * support/cpp2/cpplex.c:
1508 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1510 * support/cpp2/cpplib.c: removed definitions of unused variables
1512 2006-11-26 Borut Razem <borut.razem AT siol.net>
1514 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1515 since they are redefined by macros in support/cpp2/sdcc.h
1516 * support/cpp2/sdcc.h: x*alloc macro redefinition
1518 2006-11-25 Borut Razem <borut.razem AT siol.net>
1520 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1521 support/cpp2/configure, support/cpp2/Makefile.in,
1522 support/cpp2/cppfiles.c, support/cpp2/output.h,
1523 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1524 support/cpp2/config.h, support/cpp2/cpplib.h,
1525 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1526 support/cpp2/cppdefault.c, support/cpp2/config.in,
1527 support/cpp2/system.h, support/cpp2/cpplex.c,
1528 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1529 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1530 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1531 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1532 support/cpp2/configure.in, support/cpp2/intl.h,
1533 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1534 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1535 support/cpp2/version.c, support/cpp2/cppmain.c,
1536 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1537 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1538 support/cpp2/cpperror.c,
1539 support/cpp2/libiberty/safe-ctype.c,
1540 support/cpp2/libiberty/safe-ctype.h,
1541 support/cpp2/libiberty/splay-tree.c,
1542 support/cpp2/libiberty/obstack.c,
1543 support/cpp2/libiberty/lbasename.c,
1544 support/cpp2/libiberty/splay-tree.h,
1545 support/cpp2/libiberty/obstack.h:
1546 synchronized with GCC CPP release version 3.2.3,
1547 the latest before integration of cpp into gcc
1548 * support/cpp2/except.h, support/cpp2/line-map.c,
1549 support/cpp2/line-map.h,
1550 support/cpp2/libiberty/hex.c,
1551 support/cpp2/libiberty/concat.c,
1552 support/cpp2/libiberty/filenames.h: added
1553 * support/cpp2/intl.c: deleted
1555 2006-11-24 Borut Razem <borut.razem AT siol.net>
1557 * src/SDCC.y: enabled compilation of empty source file
1558 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1559 "ISO C forbids an empty source file"
1560 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1561 if all the code is ifdefed out.
1563 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1565 * src/hc08/gen.c (genPcall): fix for bug #1601032
1567 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1569 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1570 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1571 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1572 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1573 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1574 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1575 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1576 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1577 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1578 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1579 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1580 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1581 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1582 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1583 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1584 Renamed to all upper case as per the standard set by SiLabs
1586 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1588 * device/include/mcs51/C8051F520.h: new, added
1589 * device/include/mcs51/compiler.h: added link about predefined macros
1591 2006-11-23 Raphael Neider <rneider AT web.de>
1593 * src/regression/Makefile: add -L path to fresh library
1594 * src/regression/simulate: emphasize FAILED output
1595 * src/regression/create_stc: output _failures from gpsim
1596 * src/regression/compare4.c,
1597 * src/regression/rotate6.c: fixed char literals,
1598 all compile, all run =8-D
1600 * src/pic/pcode.h: added isPCASMDIR macro
1601 * src/pic/gen.c (genAnd): fixed bit offset
1602 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1603 packBits): unified register numbering schemes,
1604 (newReg): do not insert stack registers into hash table,
1605 (initStack): unpinned pseudo stack, simplified,
1606 (typeRegWithIdx): fixed retrieval of stack registers,
1607 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1608 (pCodeReplace): removed invalid assertion,
1609 (insertPCodeInstruction): fixed newly added labels,
1610 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1611 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1612 DumpFlow): removed unsed (broken?) code,
1613 (insertBankSel): prevent STATUS from being BANKSELed,
1614 (FixRegisterBanking): rewritten from scratch, implemented generic
1615 optimizations (suppress BANKSELs to same register and to registers
1616 present in all banks),
1617 (AnalyzeBanking): update flow after BANKSELection
1619 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1620 sharebank, let linker place it, mark STKxx symbols as emitted
1622 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1624 * src/regression/arrays.c,
1625 * src/regression/bank1.c,
1626 * src/regression/bool2.c,
1627 * src/regression/compare7.c,
1628 * src/regression/compare8.c,
1629 * src/regression/compare9.c,
1630 * src/regression/compare10.c,
1631 * src/regression/configword.c,
1632 * src/regression/for.c,
1633 * src/regression/mult1.c,
1634 * src/regression/pointer1.c,
1635 * src/regression/rotate6.c,
1636 * src/regression/string1.c,
1637 * src/regression/struct1.c,
1638 * src/regression/Makefile: make PIC14 regression tests run again
1639 (3 fail, 6 won't compile)
1641 2006-11-21 Raphael Neider <rneider AT web.de>
1643 * device/include/pic16/pic18f4550.h,
1644 * device/include/pic16/pic18f4455.h,
1645 * device/lib/pic16/libdev/pic18f4550.c,
1646 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1647 * configure.in: removed superfluous closing bracket
1649 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1651 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1654 2006-11-21 Raphael Neider <rneider AT web.de>
1656 * src/pic/device.{c,h}: added pic14_getPIC()
1657 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1658 (genAnd): added PIC code for one case, fixes #1597044
1659 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1660 SFRs that are present in all banks (e.g., STATUS)
1662 2006-11-20 Raphael Neider <rneider AT web.de>
1664 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1665 INCFSZ/INCFSZW and declared them as changing Z bit,
1666 (insertPCodeInstruction): correctly invert the above instructions,
1668 (DoBankSelect): don't panic on po_immediates
1670 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1673 * as/link/mcs51/lkihx.c (newArea),
1674 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1675 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1677 2006-11-11 Raphael Neider <rneider AT web.de>
1679 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1680 bitfield symbols, fixes #1579535 (once more...).
1682 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1684 * support/regression/generate-cases.py,
1685 * support/regression/fwk/include/testfwk.h,
1686 * support/regression/fwk/lib/testfwk.c: used code pointers,
1687 (about 50kByte less code generated for mcs51)
1689 2006-11-06 Borut Razem <borut.razem AT siol.net>
1691 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1692 debugger/mcs51/configure: fixed failed check because the function
1693 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1694 who submitted the patch for gpsim.
1695 * debugger/mcs51/configure.in: removed the result message
1696 * debugger/mcs51/Makefile.in: fixed the config.status warning
1697 "... seems to ignore the --datarootdir setting"
1699 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * device/include/mcs51/c8051f020.h,
1702 * device/include/mcs51/c8051f040.h,
1703 * device/include/mcs51/c8051f060.h,
1704 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1705 * src/z80/gen.c (gencjneshort),
1706 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1708 2006-10-31 Borut Razem <borut.razem AT siol.net>
1710 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1711 debugger/mcs51/configure: get readline version
1713 2006-10-30 Borut Razem <borut.razem AT siol.net>
1715 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1716 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1717 debugger/mcs51/configure: locate readline even when cross compiling
1718 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1720 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1722 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1725 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1727 * device/include/malloc.h,
1728 * device/lib/calloc.c,
1729 * device/lib/free.c,
1730 * device/lib/malloc.c,
1731 * device/lib/realloc.c: moved definition of struct into sources
1732 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1734 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1736 * as/asx8051.dsp: corrected output directories
1737 * as/link/hc08: new directory for hc08 linker
1738 * as/hc08/aslink.h, as/link/aslink.h,
1739 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1740 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1741 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1742 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1743 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1744 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1745 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1746 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1747 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1748 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1749 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1750 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1751 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1752 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1753 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1754 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1755 * as/link/hc08/conf.mk,
1759 * sdcc.dsw: moved hc08 linker to as/link/hc08
1760 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1761 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1762 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1763 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1764 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1765 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1766 * as/link/mcs51/aslink.dsp,
1767 * as/link/mcs51/Makefile.in: factored out the common files
1768 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1769 * as/clean.mk: extra cleaning common files
1770 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1771 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1772 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1774 2006-10-29 Raphael Neider <rneider AT web.de>
1776 * src/pic/ralloc.c (newReg): create aliases for registers with
1777 multiple names to fix #1579535 and #1584001,
1778 (regWithIdx,dirregWithName): resolve aliases on lookup
1779 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1781 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1782 to prevent build errors on small devices
1784 2006-10-28 Raphael Neider <rneider AT web.de>
1786 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1787 assumption within interrupt handlers, fixes #1584940
1788 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1789 "emitted" to avoid emitting them again in udata
1791 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1793 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1796 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1798 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1799 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1800 on/off CR to CRLF conversion.
1802 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1804 * doc/sdccman.lyx: updated IRQ section
1806 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1808 * device/lib/serial_io.c: removed
1809 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1810 replacements for serial_io.c
1812 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1814 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1816 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1818 * device/lib/serial_io.c: Default putchar() and getchar() for
1819 mcs51 uses serial port.
1821 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1823 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1825 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1827 * support/regression/ports/mcs51/support.c: smaller
1828 _sdcc_external_startup()
1829 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1831 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1833 * device/lib/gbz80/crt0.s,
1834 * device/lib/gbz80/crt0_rle.s,
1835 * device/lib/gbz80/div.s,
1836 * device/lib/gbz80/fstubs.s,
1837 * device/lib/gbz80/heap.s,
1838 * device/lib/gbz80/mul.s,
1839 * device/lib/gbz80/putchar.s,
1840 * device/lib/gbz80/stubs.s,
1841 * device/lib/z80/crt0.s,
1842 * device/lib/z80/crt0_rle.s,
1843 * device/lib/z80/div.s,
1844 * device/lib/z80/fstubs.s,
1845 * device/lib/z80/heap.s,
1846 * device/lib/z80/mul.s,
1847 * device/lib/z80/putchar.s,
1848 * device/lib/z80/stubs.s: reverted, I was mistaken
1850 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1852 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1853 * support/regression/ports/mcs51/support.c: removed race
1854 condition on TI in _putchar allowing to use serial port mode 0
1856 2006-10-20 Borut Razem <borut.razem AT siol.net>
1858 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1860 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1862 * device/lib/gbz80/crt0.s,
1863 * device/lib/gbz80/crt0_rle.s,
1864 * device/lib/gbz80/div.s,
1865 * device/lib/gbz80/fstubs.s,
1866 * device/lib/gbz80/heap.s,
1867 * device/lib/gbz80/mul.s,
1868 * device/lib/gbz80/putchar.s,
1869 * device/lib/gbz80/stubs.s,
1870 * device/lib/z80/crt0.s,
1871 * device/lib/z80/crt0_rle.s,
1872 * device/lib/z80/div.s,
1873 * device/lib/z80/fstubs.s,
1874 * device/lib/z80/heap.s,
1875 * device/lib/z80/mul.s,
1876 * device/lib/z80/putchar.s,
1877 * device/lib/z80/stubs.s: removed all leading underscores from area names
1879 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1881 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1882 regression tests are not waiting in the simulator for simulated
1883 transmission of debug output
1885 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1887 * device/lib/printf_large.c: slightly smaller
1888 * doc/sdccman.lyx: do not use spaces within html links
1890 2006-10-16 Borut Razem <borut.razem AT siol.net>
1892 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1893 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1894 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1895 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1896 debugger/mcs51/configure:
1897 [ 1185668 ] add gnu readline support to sdcdb - enabled
1899 2006-10-16 Raphael Neider <rneider AT web.de>
1901 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1902 fixes #1577882, removes close to all banking optimizations
1904 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1906 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1907 variables in code memory
1908 * support/regression/tests/absolute.c: added test for this
1910 2006-10-15 Raphael Neider <rneider AT web.de>
1912 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1914 (BankSelect): emit BANKSEL before touching linker-placed regs,
1917 2006-10-10 Raphael Neider <rneider AT web.de>
1919 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1920 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1921 * src/pic/main.c (_pic14_parseOptions),
1922 * src/pic/main.h: mostly reverted to previous state, now use results
1923 from SDCCmain.c's argument parsing
1925 2006-10-10 Borut Razem <borut.razem AT siol.net>
1927 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1928 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1929 [ 1185668 ] add gnu readline support to sdcdb -
1930 prepared for READLINE, not enabled yet,
1931 thanks to <tal.bav AT gmail.com>
1933 2006-10-10 Raphael Neider <rneider AT web.de>
1935 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1936 * src/pic16/devices.inc,
1937 * device/include/pic16 (pic18f[24]620.h),
1938 * device/include/pic18fregs.h,
1939 * device/lib/pic16/pics.all,
1940 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1941 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1942 Gary Plumbridge and Anton Strobl
1944 2006-10-10 Raphael Neider <rneider AT web.de>
1946 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1947 --stack-siz=NUM options to configure the argument passing stack
1948 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1949 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1950 (pic14_getSharebankSize): obey --stack-siz=NUM,
1951 (pic14_getSharebankAddress): obey --stack-loc=NUM
1953 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1955 * doc/sdccman.lyx: added to the manual
1956 * doc/figures/ddd_example.png: added (neither pdflatex nor
1957 most browsers seem to like the .eps file)
1959 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1961 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1962 to /tmp and /var/tmp acc. LSB
1963 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1965 * support/regression/tests/onebyte.c: added test
1967 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1969 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1971 2006-10-05 Borut Razem <borut.razem AT siol.net>
1973 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1975 - sdcc.dsw: changed property eol-style to CRLF
1976 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1978 2006-10-04 Raphael Neider <rneider AT web.de>
1980 * device/include/pic/{pic16f84.h,pic16f84a.h},
1981 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1982 from patch #1522504, thanks to Robas Teodor
1984 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1986 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1989 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1991 * src/pic16/glue.c (pic16emitMaps),
1992 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1993 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1994 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1995 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1997 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1998 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2000 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2002 * support/librarian/sdcclib.c: Added option -l.
2003 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2005 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2006 using Windows command prompt.
2008 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2010 * device/lib/libsdcc.lib: added module rand
2011 * src/ds390/ralloc.c (rematStr),
2012 * src/hc08/ralloc.c (rematStr),
2013 * src/mcs51/ralloc.c (rematStr),
2014 * src/z80/ralloc.c (rematStr): made output more consistent
2015 * src/mcs51/gen.c: cosmetic changes
2017 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2019 * src/port.h: added mem.cabs_name to PORT
2026 * src/z80/main.c: added cabs_name initializers
2027 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2029 (emitMaps): emit absolutes in code memory into cabs_name
2031 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2032 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2033 * support/regression/fwk/include/testfwk.h: added define for at
2034 * support/regression/tests/absolute.c: added, new
2036 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2039 optimizations, see also patch 887161 by Stas Sergeev
2040 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2041 to be necessary anymore,
2042 (102, 103, 104, 127): renamed all occurances of bp to _bp
2044 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2046 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2047 thanks Weston T. Schmidt for patch 1555221
2048 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2049 * src/SDCCicode.c(geniCodeMultiply): small optimization
2051 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2053 * device/include/stdlib.h: added rand prototypes
2054 * device/lib/rand.c: new, added
2055 * device/lib/Makefile.in: added rand.c
2056 * src/z80/peeph.def,
2057 * src/z80/peeph-gbz80.def,
2058 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2060 2006-09-20 Raphael Neider <rneider AT web.de>
2062 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2064 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2066 * as/link/aslink.h: cosmetic changes
2067 * as/link/mcs51/Makefile.in,
2068 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2070 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2073 * as/link/mcs51/aslink.h,
2074 * as/link/z80/aslink.h: merged and moved to as/link/
2075 * as/link/lkstore.c,
2076 * as/link/mcs51/lkstore.c: moved to as/link/
2077 * as/link/clean.mk: remove *.o
2078 * as/link/mcs51/alloc.h: deleted
2079 * as/link/mcs51/lkarea.c: added lnksect prototype
2080 * as/link/mcs51/lkdata.c,
2081 * as/link/mcs51/lklex.c,
2082 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2083 * as/link/mcs51/lkmem.c,
2084 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2085 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2086 * as/link/mcs51/aslink.dsp,
2087 * as/link/mcs51/Makefile.aslink,
2088 * as/link/mcs51/Makefile.bcc,
2089 * as/link/mcs51/Makefile.in: updated for moved files
2090 * as/link/z80/lkarea.c,
2091 * as/link/z80/lkhead.c,
2092 * as/link/z80/lklex.c,
2093 * as/link/z80/lklibr.c,
2094 * as/link/z80/lklist.c,
2095 * as/link/z80/lkmain.c,
2096 * as/link/z80/lkrloc.c,
2097 * as/link/z80/lksym.c: synced with mcs51
2098 * as/link/z80/lkdata.c,
2099 * as/link/z80/lkeval.c,
2100 * as/link/z80/lkihx.c,
2101 * as/link/z80/lks19.c: cosmetic changes
2102 * as/link/z80/Makefile.in,
2103 * as/link/z80/linkgbz80.dsp,
2104 * as/link/z80/linkz80.dsp: updated for moved files
2106 2006-09-16 Borut Razem <borut.razem AT siol.net>
2108 * debugger/mcs51/sdcdb.c: partially fixed
2109 [ 1203664 ] sdcdb fails to open files w. two "." periods
2110 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2111 debugger/mcs51/symtab.h: fixed indenting
2112 * configure.in, configure: up to date with latest Maarten's changes
2114 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2117 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2118 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2119 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2120 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2121 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2122 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2123 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2124 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2125 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2126 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2127 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2128 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2129 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2130 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2131 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2132 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2133 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2134 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2135 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2136 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2137 as/link/mcs51/alloc.h,
2138 as/link/mcs51/clean.mk,
2139 as/link/mcs51/conf.mk,
2140 as/link/mcs51/Makefile.bcc,
2141 as/link/mcs51/Makefile.in,
2142 as/link/mcs51/readme.390,
2143 as/link/mcs51/strcmpi.c,
2144 as/link/mcs51/strcmpi.h,
2146 as/mcs51/Makefile.bcc,
2147 as/mcs51/Makefile.in,
2150 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2152 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2155 * as/link/Makefile.in,
2156 * as/link/z80/linkgbz80.dsp,
2157 * as/link/z80/linkz80.dsp,
2164 * link/z80/aslink.h,
2165 * link/z80/clean.mk,
2167 * link/z80/linkgbz80.dsp,
2168 * link/z80/linkz80.dsp,
2169 * link/z80/lkarea.c,
2170 * link/z80/lkdata.c,
2171 * link/z80/lkeval.c,
2174 * link/z80/lkhead.c,
2177 * link/z80/lklibr.c,
2178 * link/z80/lklist.c,
2179 * link/z80/lkmain.c,
2180 * link/z80/lkrloc.c,
2183 * link/z80/Makefile.in,
2185 * sdcc.dsw: moved link/ to as/link/
2187 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2189 * as/mcs51/i51mch.c (machine): fixed warning
2191 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2193 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2195 2006-09-09 Borut Razem <borut.razem AT siol.net>
2197 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2198 sdcdb WIN32 native port
2199 * src/clean.mk: fixed
2201 2006-09-08 Borut Razem <borut.razem AT siol.net>
2203 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2205 2006-09-08 Raphael Neider <rneider AT web.de>
2207 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2208 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2209 to gplink to disable processor mismatch warning and to allow
2210 the use of devices with only aliased (shared) memory banks,
2211 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2213 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2215 * doc/sdccman.lyx: Some re-formating plus example on using
2216 #pragma preproc_asm +/-
2218 2006-09-07 Borut Razem <borut.razem AT siol.net>
2220 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2223 2006-09-06 Borut Razem <borut.razem AT siol.net>
2225 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2226 line at sdcc.nsi:153
2227 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2229 2006-09-05 Borut Razem <borut.razem AT siol.net>
2231 * configure.in, configure: support for winsock2
2232 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2233 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2234 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2235 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2236 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2238 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2240 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2242 * support/regression/tests/bug1551947.c: new, added
2243 * src/SDCCsymt.h: strings are char* not byte*
2245 2006-09-05 Raphael Neider <rneider AT web.de>
2247 * device/lib/pic16/libdev/pic18f4550.c,
2248 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2249 declarations/definitions from patch #1520949
2251 2006-09-05 Raphael Neider <rneider AT web.de>
2253 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2254 byte-aligned bitfields, fixes #1539278
2256 2006-09-05 Raphael Neider <rneider AT web.de>
2258 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2261 2006-09-04 Borut Razem <borut.razem AT siol.net>
2263 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2264 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2265 -mno-cygwin is a part of the compiler name
2266 * support/scripts/sdcc_mingw32: don't disable ucsim
2268 2006-09-03 Borut Razem <borut.razem AT siol.net>
2270 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2271 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2273 2006-09-03 Raphael Neider <rneider AT web.de>
2276 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2277 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2280 2006-09-01 Borut Razem <borut.razem AT siol.net>
2282 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2283 to make ppc-osx happy
2285 2006-08-31 Borut Razem <borut.razem AT siol.net>
2287 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2288 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2289 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2290 * support/regression/ports/ds390/spec.mk,
2291 support/regression/ports/mcs51/spec.mk,
2292 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2293 To run regression tests in mingw environment:
2294 make DEV_NULL=NUL CC=gcc
2296 2006-08-30 Borut Razem <borut.razem AT siol.net>
2298 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2299 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2300 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2301 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2302 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2303 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2304 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2305 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2306 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2307 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2308 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2309 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2310 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2311 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2312 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2313 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2314 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2315 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2316 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2317 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2318 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2319 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2320 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2321 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2322 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2323 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2324 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2325 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2326 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2327 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2328 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2329 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2330 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2331 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2332 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2333 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2334 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2335 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2336 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2337 ucsim WIN32 native port
2339 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2341 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2343 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2345 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2346 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2348 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2350 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2351 * support/regression/tests/bug1546986.c: new, added
2352 * as/mcs51/.cvsignore,
2353 * debugger/mcs51/.cvsignore,
2354 * src/.cvsignore: deleted
2356 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2358 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2361 2006-08-20 Borut Razem <borut.razem AT siol.net>
2363 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2364 removed cl_listen_console::match(), cl_console::match(),
2365 restructured cl_commander::proc_input()
2367 2006-08-16 Borut Razem <borut.razem AT siol.net>
2369 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2370 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2371 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2373 2006-08-14 Borut Razem <borut.razem AT siol.net>
2375 * support/regression/Makefile.in,
2376 support/regression/ports/pic14/gpsim.cmd,
2377 support/regression/ports/pic14/spec.mk,
2378 support/regression/ports/pic14/support.c:
2379 added pic14 regression test
2381 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * as/doc/asxhtm.html: documented changed ABS behaviour
2384 * as/doc/README: fixed some typos
2386 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2388 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2391 2006-08-12 Borut Razem <borut.razem AT siol.net>
2393 * support/regression/fwk/include/testfwk.h,
2394 support/regression/fwk/lib/testfwk.c,
2395 support/regression/generate-cases.py,
2396 support/regression/Makefile.in:
2397 regression test framework does not depend on function pointers and
2400 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2402 * device/include/stddef.h: c temporary hack to fix bug 1518273
2404 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2406 * device/include/mcs51/cc2510fx.h: added
2407 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2410 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2412 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2413 * as/z80/Makefile.in: added strcmpi.c
2414 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2415 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2417 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2419 * device/lib/gbz80/asm_strings.s,
2420 * device/lib/gbz80/crt0_rle.s,
2421 * device/lib/gbz80/div.s,
2422 * device/lib/gbz80/mul.s,
2423 * device/lib/gbz80/shift.s,
2424 * device/lib/z80/asm_strings.s,
2425 * device/lib/z80/crt0_rle.s,
2426 * device/lib/z80/div.s,
2427 * device/lib/z80/mul.s,
2428 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2429 flags which are all upper case
2431 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2433 * as/z80/asm.h: made CASE_SENSITIVE 1
2434 * link/z80/aslink.h: made CASE_SENSITIVE 1
2435 * src/z80/gen.c (throughout): made all conditionals upper case
2436 * support/regression/tests/bug1503067.c: new
2438 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2440 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2441 (shiftIntoPair): added case 2 for PAIR_IY,
2442 (setupToPreserveCarry): replaced parameters with iCode and check if
2443 PAIR_DE is in use to fix bug 1399290,
2444 (genPlus, genMinus): updated call to setupToPreserveCarry
2445 * support/regression/tests/bug1399290.c: new
2447 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2449 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2450 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2451 * src/ds390/gen.c (shiftRLong),
2452 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2453 * src/mcs51/gen.c (sameReg): changed to sameByte,
2454 (xch_a_aopGet): new,
2455 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2456 shiftRLong): fixed bug 1533966
2457 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2458 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2459 * support/regression/Makefile.in: disabled z80, enabled ucz80
2460 * support/regression/tests/float_trans.c: enabled test for z80 and host
2461 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2463 2006-08-01 Borut Razem <borut.razem AT siol.net>
2465 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2466 comparison is always false due to limited range of data type
2467 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2469 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2471 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2472 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2473 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2474 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2476 2006-07-31 Borut Razem <borut.razem AT siol.net>
2478 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2479 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2480 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2481 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2482 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2483 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2484 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2485 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2486 enable ucsim mingw compilation. Serial port is disabled,
2487 since it uses termios.h API, which is not available on native
2490 2006-07-31 Borut Razem <borut.razem AT siol.net>
2492 * Small Device C Compiler 2.6.0 released
2493 * support/scripts/sdcc.nsi: added FULL_DOC option
2494 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2496 2006-07-28 Borut Razem <borut.razem AT siol.net>
2498 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2499 * doc/INSTALL.txt: updated
2501 2006-07-27 Borut Razem <borut.razem AT siol.net>
2503 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2504 device/lib/pic/libdev/Makefile.in: fixed bug
2505 [ 1438354 ] pic libsdcc: distclean doesn't work
2506 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2507 device/lib/pic16/libio/Makefile.in: fixed bug
2508 [ 1438344 ] pic16 lib: clean doesn't work properly
2509 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2511 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2513 * device/lib/pic/libsdcc/fsdiv.c,
2514 * device/lib/pic/libsdcc/fsmul.c,
2515 * device/lib/pic16/libsdcc/float/fsdiv.c,
2516 * device/lib/pic16/libsdcc/float/fsmul.c,
2517 * device/lib/_fsdiv.c,
2518 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2519 * support/regression/tests/bug1520966.c: added
2520 * doc/knownbugs.html: removed [ 1520966 ] from the list
2522 2006-07-25 Borut Razem <borut.razem AT siol.net>
2524 * configure.in, configure, sdccconf_in.h: fixed bug
2525 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2526 * doc/knownbugs.html: removed [ 1519095 ] from the list
2528 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2530 * doc/knownbugs.html: added, contains list of known bugs at release
2531 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2533 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2535 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2536 function registers and corrected defaults with additional warning
2537 * device/lib/malloc.c: cosmetic changes
2538 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2539 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2540 (fillGaps): and used it
2542 2006-07-20 Raphael Neider <rneider AT web.de>
2544 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2545 output unless SDCCPICDEBUG is set
2546 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2547 output if SILENT is set
2549 2006-07-11 Borut Razem <borut.razem AT siol.net>
2551 * doc/README.txt: updated
2553 2006-07-10 Borut Razem <borut.razem AT siol.net>
2555 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2556 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2557 in WIN32 installation
2558 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2561 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2563 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2564 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2566 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2568 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2570 2006-07-06 Borut Razem <borut.razem AT siol.net>
2572 * support/regression/tests/bitfields.c:
2573 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2574 * support/regression/tests/constantRange.c:
2575 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2577 2006-07-04 Borut Razem <borut.razem AT siol.net>
2579 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2581 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2582 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2583 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2584 reverted changes from 2006-07-03
2585 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2586 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2587 added CPPFLAGS, used by the host port
2589 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2591 * support/regression/valdiag/tests/switch.c,
2592 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2593 * support/regression/tests/libmullong.c: fixed for host
2594 * support/regression/ports/host/spec.mk: disable all warnings for host,
2595 SDCC runs with --less-pedantic too
2597 2006-07-03 Borut Razem <borut.razem AT siol.net>
2599 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2601 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2602 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2603 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2604 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2606 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2607 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2608 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2609 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2611 2006-07-02 Raphael Neider <rneider AT web.de>
2613 * src/pic16/devices.inc,
2614 * device/include/pic16/pic18fregs.h,
2615 * device/include/pic16/pic18f4550.h,
2616 * device/lib/pic16/pics.all,
2617 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2619 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2621 * as/hc08/lkaomf51.c (OutputName),
2622 * as/mcs51/lkaomf51.c (OutputName),
2623 * as/z80/asmain.c (asmbl),
2624 * src/ds390/main.c (asmLineNodeFromLineNode),
2625 * src/hc08/ralloc.c (hc08_assignRegisters),
2626 * src/mcs51/main.c (asmLineNodeFromLineNode),
2627 * src/xa51/ralloc.c (checkRegMask),
2628 * src/xa51/gen.c (emitcode),
2629 * src/z80/gen.c (_emit2),
2630 * src/SDCCast.c (searchLitOp),
2632 * support/packihx/packihx.c,
2633 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2634 * src/ds390/gen.c (aopPutUsesAcc),
2635 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2636 * support/regression/tests/libmullong.c (mullong_wrapper),
2637 * src/SDCCsymt.c (powof2),
2639 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2640 * src/SDCCsymt.h: added TYPE_TARGET_*
2641 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2642 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2643 SDCCast because 1) header problems 2) this is the right place
2644 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2645 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2648 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2650 * src/SDCCicode.h: removed buggy semicolon in unused macro
2651 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2652 search for previous definiton of auto symbols too,
2653 (findPrevUse): fixed logic of emitWarnings
2655 2006-06-26 Raphael Neider <rneider AT web.de>
2657 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2658 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2660 2006-06-25 Raphael Neider <rneider AT web.de>
2662 * device/lib/pic/libm: NEW, added math library functions
2663 * device/lib/pic/libsdcc: NEW; added float support functions
2664 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2665 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2666 NEW, added math related headers
2667 * device/include/asm/pic/features.h: NEW
2668 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2669 (popGet): allow larger offsets for AOP_PCODE,
2670 (genDataPointerSet): handle literals explicitly, more debug output,
2671 (genAssign): fixed for float using aopLiteral ;-)
2672 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2673 GOTO initialisation routine
2674 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2675 flag on registers, fixes #1469043 (local variables do not work)
2676 * src/pic/main.c (_pic14_do_link),
2677 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2680 2006-06-25 Borut Razem <borut.razem AT siol.net>
2682 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2683 characters printed (not including the trailing '\0' used to end
2684 output to strings). Problem detected in regression test bug-927659.c.
2685 NOTE: printf() family functions should return int instead
2687 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2688 specifier are printed as themselves
2689 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2690 support flags, width and precision specifiers
2692 2006-06-24 Borut Razem <borut.razem AT siol.net>
2694 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2695 to the list of sdcc tagrets not supporting bit type
2696 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2697 testfor pic16 due to bug:
2698 [ 1511794 ] pic16: regression test bug-895992.c fails
2700 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2702 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2703 * src/SDCCglue.c (initPointer), fixed bug 1496419
2704 * support/regression/tests/bug1496419.c: new, added
2706 2006-06-22 Borut Razem <borut.razem AT siol.net>
2708 * support/regression/ports/pic16/support.c: use gpsim usart module from
2709 libgpsim_modules library
2711 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2713 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2716 2006-06-19 Raphael Neider <rneider AT web.de>
2718 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2719 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2720 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2721 (pic14printExterns,pic14printPublics,pic16printPublics,
2722 pic16_printExterns): use new functions to emit symbols
2723 (picglue,pic16glue): emit publics before emitting externs
2724 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2725 locally defined functions to avoid bug #1443651
2726 * support/regression/tests/bug-716242.c: removed pic16 workaround
2727 * support/regression/ports/pic16/spec.mk: ignore errors during build
2729 2006-06-19 Raphael Neider <rneider AT web.de>
2731 * src/pic/glue.h: added pic14aopLiteral prototype
2732 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2733 * src/pic/gen.c: removed stdint.h dependency
2734 (aopGet): use Safe_strdup()
2735 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2736 (genDataPointerSet): use pic14aopLiteral()
2737 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2738 for pic16; thanks to Bernhard and Maarten
2740 2006-06-18 Borut Razem <borut.razem AT siol.net>
2742 * support/regression/tests/structflexarray.c: flexible array members
2743 not supported by gcc < 3
2744 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2746 * src/pic/gen.c: don't include [p]strdin.h on solaris
2747 * support/Util/pstdint.h: addad svn attributes
2748 * support/regression/tests/constantRange.c,
2749 support/regression/tests/rotate.c: include inttypes.h instead
2750 stdint.h on solaris, addad svn attributes
2752 2006-06-18 Raphael Neider <rneider AT web.de>
2754 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2756 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2757 (pic16_genMinusBits): simplified sign-extension
2758 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2759 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2760 adjusted to correctly handle mixed-signed operands, disabled
2761 now unused multiplciation routines
2762 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2763 (assignResultValue): added argument denoting the size of the result
2764 as returned by the function (fixes upcasts in assigning from
2765 function calls: char foo(); int i = foo();)
2766 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2767 function result to assignResultValue
2768 (genMult): disabled inlined multiplication code
2769 (genDiv): augmented to also handle the modulus operator, fixed to
2770 handle mixed-signed operands correctly
2771 (genMod): simply call genDiv, disabled unused code
2772 (genAssign): fixed missing (sign-)extension on result
2773 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2774 valid char operands, allow signed operands for native code, added
2775 division and modulo operator handling
2776 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2778 As a consequence, onebyte.c (if split into two files) and muldiv.c
2779 pass regression tests.
2781 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2783 * doc/Makefile.in: two runs of makeindex seem needed to get
2784 correct page references in the index of sdccman.pdf
2785 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2787 2006-06-17 Borut Razem <borut.razem AT siol.net>
2789 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2791 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2793 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2794 mentioned ec2drv and paulmon
2796 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2798 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2799 consecutive abs areas
2800 (find_empty_space, allocate_space): added map to handle codemap or
2802 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2803 absolute idata and xdata
2804 * as/mcs51/lkmem.c (summary2): updated legend
2806 2006-06-16 Raphael Neider <rneider AT web.de>
2808 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2810 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2814 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2816 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2818 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2819 value of generic pointers,
2829 src/z80/main.c: PORT structure, added elements for gp_tags field,
2830 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2831 fields in the PORT structure of each port,
2832 * src/SDCCast.c (decorateType): allow processing of generic pointers
2833 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2836 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2842 * src/pic16/pcode.c,
2844 * src/pic/pcoderegs.c,
2847 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2848 bug 1504689 on minGW
2850 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2852 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2854 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2856 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2858 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2860 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2863 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2865 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2866 to a char variable. Fixed bug #1504211
2867 * device/include/pic16/adc.h,
2868 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2869 and fixed bug #1364390
2871 2006-06-10 Borut Razem <borut.razem AT siol.net>
2873 * CVSROOT: removed the CVS left-over
2875 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2877 * as/hc08/asmain.c (asexit),
2878 * as/hc08/lkmain.c (lkexit),
2879 * as/mcs51/asmain.c (asexit),
2880 * as/mcs51/lkmain.c (lkexit),
2881 * src/SDCCglue.c (DEFSETFUNC),
2882 * src/SDCCmain.c (linkEdit, assemble),
2883 * support/librarian/sdcclib.c (AddRel),
2884 replaced unlink() by standard C remove()
2885 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2886 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2887 gatherImplicitVariables): new, added to fix bug 608752,
2888 (createFunction): added gatherImplicitVariables()
2889 * src/SDCCast.h: added createRMW prototype
2890 * src/SDCCsymt.h (struct symbol): added infertype
2891 * support/regression/tests/bug608752.c: new, added
2893 2006-06-10 Raphael Neider <rneider AT web.de>
2895 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2896 multibyte dummy reads (fixes #1503234)
2898 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * device/include/mcs51/compiler.h: new, added header file to enable
2901 creating common sfr definition header files for different compilers
2903 2006-06-05 Raphael Neider <rneider AT web.de>
2905 * src/pic16/{pcode.h,genarith.c}:
2906 introduced pCodeOp combining any two pCodeOps (previously only
2907 two register operands could be combined), removed pcop2 from
2908 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2909 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2910 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2911 rewritten to use new PO_TWO_OPS
2912 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2913 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2914 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2915 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2916 (pic16_get_op): embraced return arg to allow #define return(x),
2917 added new case for combined opcodes
2918 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2919 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2920 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2922 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2924 * src/SDCCval.c (checkConstantRange): added
2925 * src/SDCCval.h: added checkConstantRange
2926 * support/Util/SDCCerr.c,
2927 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2928 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2929 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2930 * src/SDCCast.c (decorateType): added checkConstantRange,
2931 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2932 can be emitted with the correct always true/false warning,
2933 added optimization for double '!';
2934 result of decorateType() must be assigned back to the tree, because
2935 decorateType() can change the tree
2936 * src/SDCCicode.c (geniCodeLogic),
2937 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2938 (checkConstantRange): removed, it was only a fragment which never
2940 * src/SDCCsymt.c (computeType): fixed promotion for
2941 "-1 < (unsigned bit) b"
2942 * src/pic/ralloc.c (packRegsForAssign),
2943 * src/pic16/ralloc.c (packRegsForAssign),
2944 * src/hc08/ralloc.c (packRegsForAssign),
2945 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2947 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2948 * support/regression/tests/constantRange.c: added
2949 * support/valdiag/tests/constantRange.c: added
2950 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2952 2006-06-02 Borut Razem <borut.razem AT siol.net>
2954 * support/regression/ports/pic16/support.c: increase stack size
2956 * support/regression/Makefile.in: sort tests by name so that the
2957 resutlts can be compared on different machines / platforms
2959 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2961 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2962 * src/ds390/gen.c (emitLabel): new, added,
2963 (genDjnz): fixed stack overflow bug,
2964 (throughout): cosmetic changes to sync with mcs51/gen.c,
2965 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2966 * src/mcs51/gen.c (genEndFunction): small optimization,
2967 (throughout): cosmetic changes to sync with ds390/gen.c
2969 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2971 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2972 (_print_format): fixed printing pointers
2973 * src/mcs51/gen.c (emitLabel, movb): new, added,
2974 (genAssign): small optimization,
2975 (genDjnz): fixed stack overflow bug,
2976 (throughout): replaced sprintf with SNPRINTF,
2977 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2978 replaced emitcode("mov", "b,...") with MOVB(...),
2979 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2980 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2981 * src/mcs51/peeph.def: added rules 140 and 264
2982 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2983 so they may get optimized into registers
2985 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2987 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2988 immediately when encountered,
2989 (printUsage): always use stderr even on windows
2991 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2993 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2994 (processParms): fixed bug #1247551
2995 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2996 parseCmdLine, main): print '--version' to stdout,
2997 print 'help' to stdout if --help is given,
2998 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2999 arguments are given; fixed --help
3001 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3003 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3004 * support/regression/tests/bug-1493710.c: added
3006 2006-05-27 Borut Razem <borut.razem AT siol.net>
3008 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3010 * support/regression/ports/pic16/support.c: increase stack size
3011 from default 64 bytes to 128 bytes
3012 * support/regression/tests/staticinit.c,
3013 support/regression/tests/float.c: regression tests fully enabled
3014 for pic16 port by putting the initialized data arrays into the code
3016 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3017 This was changed by mistake in the previous version.
3019 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3021 * src/pic16/gen.c (genFunction, genEndFunction): some
3022 beautifications, fixed bug with falsely restoring FSR2 in large
3023 stack model, thanks to Beau E. Cox for reporting the bug
3025 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3027 * debugger/mcs51/break.c,
3028 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3029 use %p to print pointers, made address variables unsigned
3030 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3031 * debugger/mcs51/symtab.c (parseSymbol): must return something
3032 * src/mcs51/gen.c (aopForSym): small optimization,
3033 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3034 (freeAsmop): added missing break,
3035 (aopPut): removed parameter bvolatile, determine it inside the function,
3036 (saveRegisters, unsaveRegisters): small optimization,
3037 (genIpush): removed pointless check,
3038 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3039 replaced sprintf with SNPRINTF,
3040 replaced strcpy with strncpyz,
3041 updated aopPut calls,
3042 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3043 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3045 2006-05-24 Borut Razem <borut.razem AT siol.net>
3047 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3048 modification of test for the pic16 port, put the array to the code
3049 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3051 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3053 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3054 * support/Util/pstdint.h: added
3056 2006-05-22 Borut Razem <borut.razem AT siol.net>
3058 * src/regression/Makefile: removed bool2.c test, added -q linker option
3059 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3060 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3061 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3062 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3063 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3064 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3065 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3066 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3067 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3069 2006-05-22 Raphael Neider <rneider AT web.de>
3071 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3072 bug #1492360 (problematic due to generic pointers, see code)
3074 2006-05-22 Borut Razem <borut.razem AT siol.net>
3076 * support/regression/ports/pic16/specs.mk: removed stack size linker
3078 * support/regression/tests/array.c,
3079 support/regression/tests/bitopcse.c,
3080 support/regression/tests/bug-908454.c,
3081 support/regression/tests/malloc.c: modified for pic16 regression test
3082 * support/regression/tests/bitfields.c:
3083 pic16 - excluded bitfileds of size > 8
3084 * support/regression/tests/bp.c: pic16 - reduced data size
3085 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3086 * support/regression/tests/bug-460010.c:
3087 pic16 - used the absolute address the fits in memory
3088 * support/regression/tests/bug-716242.c:
3089 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3090 * support/regression/tests/float.c:
3091 pic16 - excluded - data size too big
3092 * support/regression/tests/onebyte.c:
3093 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3094 * support/regression/tests/shifts.c:
3095 pic16 - function names probably have to differ in first X characters
3097 * support/regression/tests/staticinit.c:
3098 pic16 - excluded some tests due error: no target memory available for
3101 2006-05-22 Borut Razem <borut.razem AT siol.net>
3103 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3104 second try. Thanks Stas Sergeev once more.
3106 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3108 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3109 (genLeftShift, genRightShift): fixed bug 1491627
3110 * src/hc08/peeph.def (rules 7, 8.x): added
3111 * support/regression/tests/shifts.c (ShiftLeftByParam,
3112 ShiftRightByParam, testShiftByParam): added to test variable shifting
3114 2006-05-20 Raphael Neider <rneider AT web.de>
3116 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3117 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3118 (allocReg): add only new registers to dynAllocRegs,
3119 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3120 #1489055, #1445850, and probably #1483693
3122 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3124 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3125 bug in for-loop that didn't emit the last of CONFIG and ID registers
3127 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3129 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3131 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3132 1489016, 1434401 and 1490124
3133 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3134 1489016, 1434401 and 1490124
3136 2006-05-17 Borut Razem <borut.razem AT siol.net>
3138 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3141 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * device/include/mcs51/P89c51RD2.h,
3144 * device/include/mcs51/P89LPC901.h,
3145 * device/include/mcs51/P89LPC922.h,
3146 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3148 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3150 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3151 to fix missing stack pragma in compiled binary object file,
3153 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3155 * support/packihx/configure.in,
3156 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3157 determine sizeof basic types even while cross compiling
3159 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3161 * src/avr/gen.c (aopop),
3162 * src/ds390/gen.c (aopOp),
3163 * src/hc08/gen.c (aopOp),
3164 * src/mcs51/gen.c (aopop),
3165 * src/pic16/gen.c (pic16_aopOp),
3166 * src/pic/gen.c (aopOp),
3167 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3168 if size of operand is smaller than spill location
3170 2006-05-12 Borut Razem <borut.razem AT siol.net>
3172 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3173 have to have CR/LF line endings even if they are checked out on *nix
3174 or on WIN32 in cygwin binmode
3176 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3179 * device/include/ds80c390.h: added sfr16 definitions
3183 * src/ds390/ralloc.c,
3184 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3185 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3186 bit returning functions
3187 * support/regression/tests/sfr16.c: enabled test on ds390
3189 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3191 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3192 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3194 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3196 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3197 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3198 (cl_address_space constructor): removed expensive initialization,
3199 (cl_address_space::get_cell): extended for late initialization,
3200 (cl_address_space::*): use late initialization,
3201 (cl_address_decoder::activate): removed expensive initialization,
3202 This reduced regression test running time by 25%
3204 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3212 * support/packihx/Makefile.in,
3213 * support/packihx/clean.mk,
3214 * support/packihx/Makefile.bcc,
3215 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3217 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3219 * src/SDCCval.c (valNot): fix for regression test failure
3220 of not.c on big endian hosts
3222 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3226 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3228 * device/lib/mcs51/Makefile.in: changed string comparison operator
3229 to = for POSIX compliance; == is bash extension
3231 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3233 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3236 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3238 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3239 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3240 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3241 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3242 bug report #1478657,
3244 2006-05-05 Borut Razem <borut.razem AT siol.net>
3246 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3249 2006-05-02 Borut Razem <borut.razem AT siol.net>
3251 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3252 create *.ind, which made make to fail if invoked with -j 2
3254 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3257 Hubert Sack for patch 1479782
3259 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3261 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3263 2006-05-01 Raphael Neider <rneider AT web.de>
3265 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3266 (create_pic): store only prefix-free device name,
3267 (init_pic): check for device names with "16" prefix,
3269 * src/pic/device.h (struct PIC_device),
3270 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3272 * device/include/pic/pic12f{635,675,629,683}.h,
3273 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3274 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3275 * device/include/pic/pic16f505.h,
3276 * device/lib/pic/libdev/pic16f505.c: removed
3277 * device/include/pic/pic14devices.txt: added support for pic12f
3278 devices, removed unsupported non 16-bit devices
3279 [above changes provided by patch from Zik Saleeba]
3280 * src/pic/*, src/pic16/*, device/include/pic16/*,
3281 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3283 2006-05-01 Borut Razem <borut.razem AT siol.net>
3285 * configure.in, configure, doc/Makefile.in:
3286 sync with nightly build makefile - latex, dvipdf and dvips
3289 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3291 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3292 in the library source
3294 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3298 2006-04-28 Raphael Neider <rneider AT web.de>
3300 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3301 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3302 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3303 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3305 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3307 * device/lib/pic/libdev/Makefile.in,
3308 * device/lib/hc08/Makefile.in,
3309 * device/lib/gbz80/Makefile.in,
3310 * device/lib/z80/Makefile.in,
3311 * device/lib/ds390/Makefile.in,
3312 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3313 thanks to Borut for the bug report
3315 * configure: always create doc/Makefile independent from --enable-doc
3316 * Makefile.in: always install from directory doc independent from
3318 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3320 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3321 * doc/Makefile.in: install *.txt if present
3322 * device/include/Makefile.in (install): added installation of pic/*.inc
3323 and pic/*.txt files again, they were erroneously removed
3325 2006-04-28 Raphael Neider <rneider AT web.de>
3327 * src/pic/{gen.c,main.h,pcode.c},
3328 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3329 concerning signedness with casts
3331 2006-04-28 Raphael Neider <rneider AT web.de>
3333 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3334 definition of an interrupt handler,
3335 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3336 interrupt handler stuff from picglue() to separate routine,
3337 (picglue): enabled definition of intr handlers in files w/o main()
3339 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3342 compilation with MSVC 2005 Express Edition (VC8)
3344 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3346 * device/lib/Makefile: fixed build of gbz80 lib
3348 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3350 * support/regression/tests/bug-460010.c,
3351 * support/regression/tests/bug-524691.c,
3352 * support/regression/tests/bug-716242.c: removed conditional defines
3353 that are already in testfwk.h
3355 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3357 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3358 (AccAXRsh1): added, shift right by 1,
3359 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3361 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3363 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3365 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3366 remove cast to same type
3367 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3368 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3370 * link/z80/Makefile: removed, they have moved to
3373 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3374 * install-sh: fix bug #1204398 by setting umask 0022
3375 * device/lib/Makefile: separate build of z80 and gbz80 lib
3377 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3379 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3380 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3382 One basic decision: e.g. src/clean.mk includes further files. In order
3383 to make this work there are two solutions:
3384 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3385 run configure on them. This way they can use
3386 'include $(srcdir)/port-clean.mk'
3387 - always include clean.mk by the Makefile at the same level. To avoid
3388 that `make clean` tries to include and build Makefile.dep the
3389 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3390 implemented, because now even `make uninstall` doesn't create
3391 Makefile.in. clean.mk could be eliminated by pasting it in
3394 * debugger/mcs51/Makefile.in: build own objects from library sources
3395 (SLIB, SDCC) in current directory
3397 * configure, configure.in: renamed --disable-device-lib-build in
3398 --disable-device-lib; added --enable-doc, the required tools are
3399 searched by configure; added result message; the toolchain for the
3400 belonging ports are now only built, if the port is enabled.
3402 * support/regression/*: all output is written in directory gen, because
3403 the fwk and ports directories don't livet in the build tree using vpath
3405 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3406 --disable-device-lib, added --enable-doc, added section VPATH
3408 * sim/ucsim/configure.in,
3409 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3410 z80 are enabled by default
3412 2006-04-24 Raphael Neider <rneider AT web.de>
3414 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3415 to config word, "pic14_"-prefixed some extern functions
3416 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3417 config word has been found
3418 * src/pic/device.h: added prototypes
3419 * src/pic/pcode.c: added "pic14_"-prefix where needed
3420 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3422 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3424 (pic14emitRegularMap): ignore config words,
3425 (pic14createInterruptVect): moved generating __config directives away
3426 (picglue): have __config directives emitted
3428 2006-04-24 Borut Razem <borut.razem AT siol.net>
3430 * doc/Makefile: sync with nightly build makefile
3432 2006-04-24 Raphael Neider <rneider AT web.de>
3434 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3435 registers that have not been assigned proper liveranges,
3436 fixes #1469504 and #1474602,
3437 (pCodeRegOptimizeRegUsage): fixed typo in comment
3439 2006-04-24 Borut Razem <borut.razem AT siol.net>
3441 * device/examples/main8051.c: deleted - it was removed from CVS
3442 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3443 after the transition to Subversion
3444 * src/SDCCalloc.h: deleted - it was removed from CVS
3445 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3446 after the transition to Subversion
3447 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3448 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3449 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3450 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3452 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * as/asx8051.dsp: added mcs51/strcmpi.h
3455 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3456 * as/hc08/aslink.h: updated lnksect prototype
3458 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3460 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3461 (newdot): handle A_ABS
3463 * as/mcs51/asout.c (outarea): output address
3464 * as/hc08/lkaomf51.c,
3465 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3467 * as/mcs51/i51pst.c,
3468 * as/z80/z80pst.c: "ABS" is not A_OVR
3469 * as/hc08/lkarea.c (newarea): read a_addr,
3470 (lnkarea): added codemap array, sort absolute areas to the front,
3471 combine all GSINITx/GSFINAL,
3472 (find_empty_space, allocate_space): new functions,
3473 (lnksect): return next address, handle absolute sections
3474 * as/mcs51/lkarea.c (newarea): read a_addr,
3475 lnksect2 prototype changed,
3476 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3477 (find_empty_space, allocate_space): new, factored out of lnksect2,
3478 (lnksect2): return next address, handle absolute sections
3480 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3481 * as/hc08/lklibr.c (addfile, fndsym),
3482 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3483 index out of range and detect both '\' and '/'
3484 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3485 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3486 regression tests (ds390 cannot return bool yet)
3487 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3488 document critical interrupts on z80, document changed SDCC define
3489 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3490 (_a390_mapping): added .org directive
3491 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3492 (genMultOneByte): fixed warnings
3493 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3495 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3496 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3497 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3498 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3499 * src/pic16/main.c: removed newReg prototype
3500 * src/pic16/pcode.c,
3501 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3503 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3505 * src/pic16/ralloc.c
3506 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3508 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3509 from short to PIC_OPTYPE
3510 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3511 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3512 optype from short to PIC_OPTYPE
3513 * src/port.h: made int_size unsigned to fix warnings
3514 * src/SDCC.y: fixed warning on MSVC
3515 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3516 * src/SDCCopt.c (convertToFcall): fixed warnings
3517 * src/SDCCsymt.h: removed double prototype for genSymName
3518 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3519 offset int to fix warnings
3521 2006-04-22 Borut Razem <borut.razem AT siol.net>
3523 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3524 references to CVS replaced with Subversion
3526 2006-04-21 Borut Razem <borut.razem AT siol.net>
3528 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3529 references to CVS replaced with Subversion
3531 2006-04-19 Borut Razem <borut.razem AT siol.net>
3533 * src/version.awk: adapted for svn
3534 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3535 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3536 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3537 /binutils-avr/etc/*.vi, *.jin: removed all properties
3538 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3540 2006-04-19 Borut Razem <borut.razem AT siol.net>
3542 * CVS to Subversion migration completed
3544 2006-04-18 Borut Razem <borut.razem AT siol.net>
3546 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3547 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3549 2006-04-17 Borut Razem <borut.razem AT siol.net>
3551 * device/include/Makefile.in: added pic/*.inc to the installation
3553 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3555 * support/regression/collate-results.py: fixed output in case of
3557 * support/regression/generate-cases.py: fixed splitting of pathnames
3559 * as/hc08/lklibr.c (addfile),
3560 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3562 2006-04-11 Raphael Neider <rneider AT web.de>
3564 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3565 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3566 * src/pic16/pcode.c (assignValnums): fixed #1460578
3568 2006-04-11 Raphael Neider <rneider AT web.de>
3570 * device/lib/pic/libdev/*.c,
3571 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3572 fixes #1468739, enables compilation in --std-c99 mode
3573 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3575 2006-04-11 Raphael Neider <rneider AT web.de>
3577 * src/pic/device.c (find_device): removed debug output
3578 (list_valid_pics): enabled verbose listing of supported devices
3579 * device/include/stdbool.h: define bool as char for pic14/16 as well
3581 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3583 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3585 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * .version: bumped version to 2.5.6
3588 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3590 2006-04-06 Raphael Neider <rneider AT web.de>
3592 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3593 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3594 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3595 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3596 pic14_constructAbsMap
3597 (pic14printPublics): declare absolute global symbols as global
3598 (pic14createInterruptVect),
3599 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3600 (newReg): assume new registers unused, use correct name in
3601 hashtable (reg->name instead of name), more debugLog output
3602 * src/pic/device.h (PIC_device): added fields for verbose output
3603 * src/pic/device.c: moved device definition to pic14devices.txt,
3604 added routines for runtime parsing of pic14devices.txt,
3605 added support for second config word
3606 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3607 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3608 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3609 (_pic14_parseOptions): moved pCodeInitRegisters here
3610 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3611 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3612 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3613 handling the pseudo stack
3614 * device/lib/Makefile.in: ignore failures in objects-pic16,
3615 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3616 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3617 * device/lib/pic/Makefile.subdir,
3618 * device/lib/pic16/Makefile.subdir: improved clean rules
3619 * device/lib/pic/libdev/: NEW, pic14 device libraries
3620 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3621 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3622 * device/include/Makefile.in: create subdir and install pic14 headers
3623 * device/include/pic/p16f_common.inc: removed unused declarations
3624 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3625 PICs from inc2h.pl v1.6,
3626 replaced BIT_AT macros with struct declarations
3627 * device/include/pic/pic14devices.txt: definition of supported devices,
3628 all above improvements contributed by Zik Saleeba, thanks
3629 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3630 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3633 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3635 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3636 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3637 thanks to Charles Olds
3639 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3641 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3643 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3646 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3647 * support/regression/bug1464657.c: added, new test
3649 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3651 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3654 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3656 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3657 --no-peep and --peep-file <file> are used don't use default rules but
3660 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * src/mcs51/gen.c (genCall): fixed bug 1457608
3664 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3666 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3667 changes seem to cause (trigger?) problems with the build system.
3669 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3671 * src/SDCCpeeph.c (operandsLiteral): new, added,
3672 (callFuncByName): inserted operandsLiteral
3673 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3675 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3677 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3678 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3680 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3682 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3683 implemented patch 1120823 Thanks to Willy De la Court (normal
3684 interrupts need an interrupt number now if they are made critical),
3685 and enabled nesting of critical functions though not for gbz80
3686 (genCritical, genEndCritical): added functions
3687 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3688 * src/z80/mappings.i: added "ei" to all mappings
3690 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3692 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3693 submitted by the Debian SDCC maintainer Aurelien Jarno:
3694 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3695 archive with gcc 4.1 on mips and wrote the patch"
3697 2006-03-16 Raphael Neider <rneider AT web.de>
3699 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3700 the left operand is shorter than the result (c* = lit-c* + int),
3702 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3705 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3707 * src/.version: increased version number to 2.5.5
3708 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3709 linking is done manually in pic16 port's _linkEdit,
3710 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3711 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3712 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3713 allocate asmop as AOP_ACC,
3714 (aopForRemat): added parameter 'bool result' in function declaration,
3715 (pic16_aopGet): return AOP_ACC when accessing WREG,
3716 (pic16_popGetTempReg): minor modification,
3717 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3718 'pic16_allocWithIdx',
3719 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3720 calling function in absolute addresses,
3721 (genAssign): take into account AOP_ACC asmop,
3722 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3723 * src/pic16/pcoderegs.c: some debug functions and lines added,
3724 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3725 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3727 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3728 call to allocReg, not by manually allocating a new one,
3729 (pic16_assignRegisters): now before going through the register
3730 allocating functions mark all registers as free. This eliminates some
3731 side effects resulting from peephole parser done earlier in the backbone
3733 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3735 * src/SDCCicode.c (geniCodeLogic),
3736 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3738 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3740 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3741 (genSend): bugfix, do not allocate and free twice,
3742 (shiftRLong): handle partially overlapping aops
3743 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3745 2006-03-08 Borut Razem <borut.razem AT siol.net>
3747 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3750 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3752 * support/regression/tests/bug1409955.c: new, added
3753 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3754 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3755 (aopForSym, aopOp): increment asmop.allocated if reused,
3756 (freeAsmop): decrement asmop.allocated and check for zero instead of
3758 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3759 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3760 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3761 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3762 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3763 genSignedRightShift, genRightShift, genDataPointerGet,
3764 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3765 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3766 in reverse order from allocation,
3767 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3768 added swappedLR to keep track
3769 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3770 pdata & code for GCC, z80, gbz80 & hc08
3771 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3773 2006-03-08 Raphael Neider <rneider AT web.de>
3775 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3777 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3779 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3780 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3781 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3783 2006-03-06 Borut Razem <borut.razem AT siol.net>
3785 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3786 made the linker quiet
3788 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3790 * src/pic16/gen.c (genPcall): fixed bug #1443644
3791 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3792 which dumps before the function entry point a data byte which represents
3793 the number of the local variables used by the specified function, added
3794 'xinst' for initial support for Extended Instruction Support,
3795 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3796 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3797 port->fun_prefix anymore (may change later),
3798 (genFunction, genEndFunction): do not store/restore local registers for
3799 _main (this should take care the --main-return command line option in
3801 (genOr): removed some legacy pic-port instructions,
3802 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3803 performing operations with SFR's causes data to be written more than
3804 once to each SFR. Perhaps SFRs should be handled in special cases...
3805 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3807 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3808 into account for stack starting position,
3809 (struct OPTIONS pic16_optionsTable): added command line argument
3810 --extended or -y for Extended Instruction Support,
3811 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3812 (deassignLRs): *** perhaps the most important change, old 'for' code
3813 (commented out for reference), didn't account for some registers which
3814 were left marked 'not free' after a pointer operation. The change
3815 reduces register usage a lot in some cases
3817 2006-03-04 Borut Razem <borut.razem AT siol.net>
3819 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3821 * support/regression/tests/bug-524697.c: decreased array size for
3822 mcs51 to fit into the internal RAM
3823 * support/regression/Makefile.in: a little bit more verbose
3825 2006-03-03 Borut Razem <borut.razem AT siol.net>
3827 * support/regression/fwk/lib/testfwk.c,
3828 support/regression/fwk/include/testfwk.h: introduced function
3829 _prints(), nonrecursive _printn(), call _initEmu() from main()
3830 * support/regression/ports/gbz80/support.asm,
3831 support/regression/ports/ucz80/support.asm,
3832 support/regression/ports/z80/support.asm,
3833 support/regression/ports/ds390/support.c,
3834 support/regression/ports/hc08/support.c,
3835 support/regression/ports/host/support.c,
3836 support/regression/ports/mcs51/support.c,
3837 support/regression/ports/xa51/support.c: added empty _initEmu()
3839 * support/regression/ports/pic16/gpsim.cmd,
3840 support/regression/ports/pic16/spec.mk,
3841 support/regression/ports/pic16/support.c,
3842 support/regression/Makefile.in: added pic16 regression test
3844 2006-03-01 Raphael Neider <rneider AT web.de>
3846 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3847 genConstPointerGet): use safe way of generating MOVFF to cover
3848 literals as well as registers, fixes bug #1440527
3849 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3851 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3852 more correctly, fixes bug #1232186
3853 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3854 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3855 gplink guess the correct processor in more cases, applied patch
3856 from Till Riedel attached to and fixing bug #1436552
3858 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3860 * support/regression/tests/array.c: added, contains check for #1434401
3861 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3863 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3865 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3866 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3867 * device/include/mcs51/c8051f326.h,
3868 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3869 * device/include/mcs51/c8051f000.h,
3870 * device/include/mcs51/c8051f018.h,
3871 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3872 PCON_IDLE,PCON_STOP and added sfr16 definitions
3874 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3876 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3877 genGetWord): fixed bug 1409955
3879 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * device/include/hc08/mc68hc908gp32.h,
3882 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3884 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3886 * src/SDCCast.c (constExprValue): return NULL if not a value
3887 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3888 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3889 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3891 2006-02-13 Borut Razem <borut.razem AT siol.net>
3893 * src/regression/ptrarg.c: added, fails due to bug #1430967
3894 * src/regression/Makefile: ptrarg.c added, ...
3896 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3899 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3901 2006-02-11 Borut Razem <borut.razem AT siol.net>
3903 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3904 print "Processor: xxx" message to stdout only if --verbose
3906 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3908 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3909 * support/regression/tests/bug1426356.c: added
3910 * support/regression/tests/bitfields.c: removed 2 tests
3912 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3915 * device/include/mcs51/c8051f330.h,
3916 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3917 PCON_IDLE,PCON_STOP and added sfr16 definitions
3918 * device/lib/_divsint.c,
3919 * device/lib/_divuint.c,
3920 * device/lib/_divulong.c,
3921 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3922 register bank bug for small stackauto
3924 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3926 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3928 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3930 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3931 * all.dsp: corrected several bin paths
3932 * device/include/mcs51/c8051f120.h,
3933 * device/include/mcs51/c8051f300.h,
3934 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3935 to PCON_IDLE,PCON_STOP
3936 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3937 * device/lib/printf_large.c (output_float): fixed bug 1388703
3938 * support/regression/tests/bug1057979.c: added test for bug 1388703
3940 2006-02-08 Raphael Neider <rneider AT web.de>
3942 * src/pic/pcode.c (pciTRIS): fixed typo,
3943 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3944 (LinkFlow): fixed handling of flows that end in a call,
3945 (ReuseReg): perform safety check earlier
3946 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3947 to work with flows at the beginning of a pBlock,
3948 fixes #1426557 (Symbol not previously defined),
3949 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3951 (RemoveUnusedRegisters): update register usage info
3952 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3953 created, reuse existing ones instead
3954 * src/pic/gen.c (genPcall): fixed #1424719
3956 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3958 * link/z80/lkmain.c,
3960 * link/z80/lkdata.c,
3961 * link/z80/aslink.h: fixed build on current cygwin:
3962 replaced getline() by lk_getline()
3964 2006-02-01 Borut Razem <borut.razem AT siol.net>
3966 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3967 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3968 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3969 src/regression/bool1.c, src/regression/bool2.c,
3970 src/regression/bool3.c, src/regression/call1.c,
3971 src/regression/compare.c, src/regression/compare10.c,
3972 src/regression/compare2.c, src/regression/compare3.c,
3973 src/regression/compare4.c, src/regression/compare5.c,
3974 src/regression/compare6.c, src/regression/compare7.c,
3975 src/regression/compare8.c, src/regression/compare9.c,
3976 src/regression/configword.c, src/regression/for.c,
3977 src/regression/inline.c, src/regression/mult1.c,
3978 src/regression/nestfor.c, src/regression/or1.c,
3979 src/regression/pointer1.c, src/regression/ptrfunc.c,
3980 src/regression/rotate1.c, src/regression/rotate2.c,
3981 src/regression/rotate3.c, src/regression/rotate4.c,
3982 src/regression/rotate5.c, src/regression/rotate6.c,
3983 src/regression/rotate7.c, src/regression/string1.c,
3984 src/regression/struct1.c, src/regression/sub.c,
3985 src/regression/sub2.c, src/regression/switch1.c,
3986 src/regression/while.c, src/regression/xor.c,
3987 src/regression/create_stc, src/regression/simulate,
3988 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3990 * src/regression/gpsim_assert.h: added
3992 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3994 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3995 ((void (code *) (void)) 0) ();
4004 * as/mcs51/aslink.h,
4006 * as/mcs51/asmain.c,
4007 * as/mcs51/lkdata.c,
4009 * as/mcs51/lkmain.c,
4012 * as/z80/asmain.c: fixed build on current cygwin:
4013 replaced getline() by as_getline()
4015 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4017 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4018 declarator in the symbol chain
4020 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4021 parameter list for function pointers
4022 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4023 * support/regression/tests/bug-716242.c: added
4025 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4027 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4029 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4031 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4033 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4034 inifinitely recurseable, added static
4035 * support/regression/tests/bug-1408066.c: added
4037 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4040 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4041 renamed, added possibility to create "postLoopLbl"-labels
4042 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4043 newiTempLoopHeaderLabel
4044 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4045 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4046 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4047 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4048 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4049 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4050 (basicInduction): fixed bug #136564, made static,
4051 (loopInduction): changed parameter of basicInduction, made static,
4052 (addPostLoopBlock): added
4053 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4054 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4056 * support/regression/tests/bug-136564.c: added
4057 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4058 --std-sdcc99 to LIBSDCCFLAGS
4060 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4062 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4064 * support/regression/tests/bug-1406131.c: added
4066 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4068 * src/SDCCast.c (decorateType): fix promotion of unary minus
4069 * src/SDCCsymt.c (computeType): beautified
4070 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4071 (valUnaryPM, valComplement): fix sign and promotion,
4072 (valNot): ANSI: result type is int (SDCC: unsigned char)
4073 * support/regression/tests/uminus.c: speedup by removing superflous
4075 * support/regression/tests/onebyte.c: added promotion and signedness
4076 tests for unary minus
4077 * support/regressions/tests/bug-477927.c: disable warning about
4078 uninitialized variables
4079 * support/regression/tests/not.c: added
4081 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4083 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4084 * src/mcs51/gen.c (gen51Code): show final register usage after
4085 fillGaps in asm with --i-code-in-asm
4086 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4087 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4088 incUsed, rliveClear, adjustIChain): made static,
4089 (setFromRange): excluded because it's unused,
4090 (findPrevUseSym, markWholeLoop): added,
4091 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4092 through all branches of predecessors enables sdcc to emit the warning
4093 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4094 (rlivePoint): made static, added parameter emitWarnings which is only
4095 true during the first run out of two,
4096 (findRecursiveSucc, findRecursivePred): removed,
4097 (computeLiveRanges): made static, added parameter emitWarnings,
4098 (dumpIcRlive): added for debugging only
4099 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4100 removed prototype of setFromRange()
4101 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4102 in call of computeLiveRanges()
4103 * support/regression/tests/bug-895992.c: added
4104 * support/regression/tests/bug-971834.c: added
4105 * support/valdiag/tests/bug-895992.c: added
4106 * support/valdiag/tests/bug-971834.c: added
4108 2005-12-18 Raphael Neider <rneider AT web.de>
4110 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4111 (genUnpackBits): improved code for direct operands,
4112 (genPackBits): improved code for literal assignment to bitfields
4113 and for direct destination operands (no FSR indirection),
4114 prevented redundant AND, fixes #1362800,
4115 (AccLsh): added parameter to disable masking of the result
4116 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4117 skip instructions with side-effects (like incfsz),
4118 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4119 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4120 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4123 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4125 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4126 volatile variables as spill location
4128 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4130 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4132 * support/regression/tests/bug-1376320.c: added
4134 2005-12-08 Raphael Neider <rneider AT web.de>
4136 * src/pic/device.c: renamed is_shared to pic14_is_shared
4137 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4138 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4139 (is_valid_identifier): added for above workaround
4141 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4143 * device/lib/Makefile.in: fixed to enable port-specific-objects
4144 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4145 char, thanks Hubert Sack
4146 * doc/sdccman.lyx: documented --xstack-loc,
4147 elaborated a bit more on interrupts and pitfalls,
4148 removed "setjmp/longjmp unsupported",
4149 documented some unsupported C99 features
4150 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4151 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4152 if, thanks Hubert Sack
4153 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4154 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4156 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4157 regression tests can report resource usage (rfe 700441)
4158 * support/regression/collate-results.py: report resource usage
4159 * support/regression/ports/ds390/spec.mk,
4160 * support/regression/ports/hc08/spec.mk,
4161 * support/regression/ports/mcs51/spec.mk,
4162 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4163 * support/regression/ports/ds390/uCsim.cmd,
4164 * support/regression/ports/hc08/uCsim.cmd,
4165 * support/regression/ports/mcs51/uCsim.cmd,
4166 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4167 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4168 library, use the default one
4169 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4170 building the library
4172 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4174 * config.dsp: added dependency on .version and configure_vc.awk
4175 * device/include/setjmp.h: updated for --stack-auto and --xstack
4176 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4177 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4178 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4179 * device/lib/libsdcc.lib: added _setjmp
4180 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4181 (decorateType): fixed bug 1372851,
4182 (optimizeGetHbit): fixed warning
4183 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4184 array initialisation
4185 * support/regression/tests/bug1057979.c: added test for bug 1358192
4186 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4188 2005-12-03 Borut Razem <borut.razem AT siol.net>
4190 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4191 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4193 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4195 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4196 createIval): implement symbol independant "flexible array member",
4197 (createIvalCharPtr): implemented flexible array initialisation with a
4199 * src/SDCCsymt.c (copyStruct): removed,
4200 (getSize): fixed misleading comment,
4201 (getAllocSize): removed, the additional allocation size is now in
4202 sym->flexArrayLength,
4203 (checkStructFlexArray): new, syntax checks for flexible array members,
4204 (compStructSize): added syntax checks for "flexible array members"
4205 (copyStruct): removed,
4206 (copyLinkChain): removed inefficient fix for bug 770487
4207 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4208 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4209 symbol->flexArrayLength
4211 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4212 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4213 * support/regression/tests/structflexarray.c: added
4214 * support/valdiag/tests/structflexiblearray.c: added
4216 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4218 * src/SDCCast.c (decorateType): fixed bug 1368489
4219 * support/Util/SDCCerr.c,
4220 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4222 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4224 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4225 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4227 2005-11-27 Borut Razem <borut.razem AT siol.net>
4229 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4230 support/cpp2/mkdeps.h: added command line option
4231 -obj-ext=<extension> to SDCPP to define object file externion, used
4232 for generation of make dependencies (-M)
4233 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4235 2005-11-26 Borut Razem <borut.razem AT siol.net>
4237 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4238 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4239 added pic and pic16 libraries
4241 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4243 * device/include/float.h: Corrected typo in prototype of __fsgt
4245 2005-11-25 Borut Razem <borut.razem AT siol.net>
4247 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4248 added creation of model-mcs51-stack-auto libraries
4250 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4252 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4254 * src/SDCCast.c (createIvalArray): removed obsolete comment
4256 2005-11-24 Borut Razem <borut.razem AT siol.net>
4258 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4259 added missing device/lib/mcs51/crt*.asm sources
4261 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4263 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4265 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4267 * device/lib/_fs2schar.c,
4268 * device/lib/_fs2sint.c,
4269 * device/lib/_fs2slong.c: optimized inline asm
4271 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4273 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4274 Better handling of floats between -1.0 and 0.0.
4276 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4278 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4279 (the missing "if"s prohibited removal of redundant labels)
4281 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4283 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4284 Properly convert floats between -1.0 and 0.0 to long, int, and char
4285 types (max integer value of negative floats tends to zero).
4286 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4287 Removed changes made so to work properly with floats between
4288 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4291 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4293 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4294 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4295 (genCast) cosmetic change
4296 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4297 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4299 * support/regression/tests/bitfields (testSignedBitfields): added
4301 2005-11-18 Borut Razem <borut.razem AT siol.net>
4303 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4304 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4305 introduced SILENT option to make building of pic16 libraries less
4307 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4309 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4310 Now they work properly with floats between -1.0 and 0.0
4311 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4313 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4315 * src/SDCCicode.c (printOperand): added missing else
4317 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4319 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4320 reformatted for better readability
4321 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4324 2005-11-17 Borut Razem <borut.razem AT siol.net>
4326 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4327 introduced SILENT option to make building of pic16 libraries less
4328 verbose - used for nightly snapshot build
4329 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4330 available on Win32 platforms.
4331 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4332 medium, large, pic and pic16
4334 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4336 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4337 printf("%f"...) sets fraction to zero.
4339 2005-11-16 Raphael Neider <rneider AT web.de>
4341 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4343 * src/pic/gen.c (genIfx): implemented for CARRY bit
4344 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4345 to generic pointers, fixes #1357332,
4346 (pic16_movLit2f): NEW,
4347 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4349 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4351 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4353 2005-11-11 Raphael Neider <rneider AT web.de>
4355 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4356 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4357 compute pointer's type from operand,
4358 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4359 improved single bit reads, fixes bug #1353379
4361 2005-11-09 Borut Razem <borut.razem AT siol.net>
4363 * support/scripts/sdcc.nsi: added lib/pic to the package
4365 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4369 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4371 * support/regression/tests/bug1348008.c: added
4372 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4373 * support/regression/tests/bug1337835.c: updated comment
4375 2005-11-06 Borut Razem <borut.razem AT siol.net>
4377 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4378 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4379 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4380 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4381 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4382 dynamic construction of cl_error_class and derivates - 2.nd try
4384 2005-11-05 Borut Razem <borut.razem AT siol.net>
4386 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4387 bug, which caused Bus Errors on sparc solaris
4389 2005-11-04 Borut Razem <borut.razem AT siol.net>
4391 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4392 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4393 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4394 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4395 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4396 and derivates to resolve the initialization problem on OSX
4398 2005-11-02 Borut Razem <borut.razem AT siol.net>
4400 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4401 corrected typo - #include <winsock2.h>
4403 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4405 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4406 (_asxxxx_mapping): added org directive for future enhancements
4408 2005-11-01 Borut Razem <borut.razem AT siol.net>
4410 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4411 enabled sockets on WIN32
4412 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4414 2005-10-31 Borut Razem <borut.razem AT siol.net>
4416 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4417 WIN32 backslash path delimiters should be escaped when used in C strings
4418 * support/regression/tests/bitfields.c: exclude failing assertions for
4419 __CYGWIN32__ and __MINGW32__ hosts
4421 2005-10-30 Borut Razem <borut.razem AT siol.net>
4423 * src/SDCCutil.c: corrected double comparison typo
4425 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4427 * device/lib/medium/Makefile: added for new memory model medium
4428 * device/include/asm/mcs51/features.h: updated for medium/pdata
4429 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4430 added Multiply & Accumulate sbit's and MAC0_PAGE define
4431 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4432 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4433 * device/lib/_mullong.c: update for medium model
4434 * device/lib/incl.mk: added medium model
4435 * doc/sdccman.lyx: documented medium model
4436 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4437 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4438 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4439 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4440 (allocParms): set SCLS and OCLS to pdata for medium model
4441 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4443 (powof2): return <0 if not power of 2
4444 * src/avr/gen.c (genBitWise): use updated powof2
4445 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4446 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4447 (shiftLLeftOrResult): use B if necessary
4448 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4449 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4450 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4451 * support/regression/Makefile.in: added test-mcs51-medium
4452 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4454 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4456 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4458 * device/lib/time.c (mktime): fixed bug 1334315
4460 2005-10-28 Raphael Neider <rneider AT web.de>
4462 * device/include/pic/p16f_common.inc: added common declarations
4463 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4465 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4467 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4468 (aopPutUsesAcc): added to predict accumulator use,
4469 (assignResultValue): save acc if necessary,
4470 (genMinusDec): store result if indirectly addressed,
4471 (genDivOneByte): save acc if necessary,
4472 (movLeft2Result): bugfix if left already in acc,
4473 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4474 attention to accumulator use (esp. pdata),
4475 (genReceive): receive pdata correctly
4476 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4477 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4479 2005-10-27 Raphael Neider <rneider AT web.de>
4481 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4483 2005-10-27 Raphael Neider <rneider AT web.de>
4485 * .version: changed version to 2.5.4
4486 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4487 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4488 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4489 arithmetics support routines
4490 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4491 * device/lib/Makefile.in: also create installdir for pic
4493 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4495 * src/pic/device.c (dump_sfr): rewritten to delegate register
4496 placement to the linker (use `extern sym' rather than sym EQU addr),
4497 (validAddress): fixed to check last specified address
4498 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4499 (popGetLit): truncate literal value to 8 bit,
4500 (popGet): moved assert to more appropriate place
4501 (popGetExternal): create pCode operand from and mark the according
4502 symbol as being `extern'
4503 (popGetAddr): added sanity check on immediate's offset, provide
4504 GPOINTER tag on demand
4505 (aopPut): fixed for immediates,
4506 (mov2w_op): move operand's address or contents to WREG (depending on
4507 operand type), safer variant of mov2w,
4508 (movwf,call_libraryfunc): NEW, handy abbreviations,
4509 (get_argument_pcop,get_return_val_pcop,pass_argument,
4510 get_returnvalue): interface for accessing function parameters and
4512 (assignResultValuei,genRet): use new parameter/return value interface
4513 (pic14_getDataSize): back to old version handling generic pointers,
4514 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4515 provided implementation and/or fixed old one,
4516 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4517 calls, removed legacy 8051 reference code
4518 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4519 (loadSignToC): NEW, move the operands sign bit to CARRY,
4520 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4521 genRightShiftSigned, accepts negative shift counts,
4522 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4523 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4524 generic pointers, __data pointers and __code pointers,
4525 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4526 and signed bitfields, limit bitfields to 8 bit,
4527 (genDataPointerGet): fixed number of bytes read,
4528 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4529 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4530 pointers to constant data are no longer assumed to point to __code
4531 space, removed invalid pointer types,
4532 (bitpatternFromVal): retrieve the PICs representation of an integer
4534 (genDataPointerSet): fixed assigning to po_immediate operands,
4535 (genGenPointerSet): implemented as library call,
4536 (genIfx): fixed incorrect condition,
4537 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4538 provide GPOINTER tag according to destination's storage class,
4539 (genCast): added code to handle casting to generic pointers, added
4540 sign-/zero extension of the result
4541 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4542 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4543 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4545 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4546 address/register resides in the shared banks
4547 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4548 put all variables into separate sections (have the linker arrange
4550 (picglue): put init code and interrupt handlers in separate sections
4551 * src/pic/main.c: added port specific options table, modified to PORT
4552 structure to make GPOINTERs 3 byte, added pic14_options
4553 (_pic14_do_link): private linking routine (update paths to libraries,
4554 add libsdcc.lib by default)
4555 * src/pic/main.h: declare pic14_options
4556 * src/pic/pcode.c: fixed instructions i/o relations,
4557 (RegCond): reverted to correct version,
4558 (newpCodeOpLit): truncate literals to 8 bit,
4559 (genericPrint): added debug output,
4560 (getRegFromInstruction): fixed for various operand types, simplified
4561 (BuildFlow): fixed broken handling of isntructions with labels
4562 (LinkFlow): start at last instruction in flow (skip trailing comments),
4563 pass the flow on to the next instruction after CALL
4564 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4565 (insertPCodeInstruction): fixed inserting after a skip instruction,
4566 (DoBankSelect): fixed for labeled instructions
4567 (OptimizepBlock): honor --nopeep switch
4568 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4569 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4570 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4571 (pCodeOptime2pCodes): allow disabling this optimization via
4572 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4573 but is still buggy), started implementation of a dataflow based
4574 pCode optimization (CSE + dead code elimination)
4575 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4576 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4577 names are independant of the stack location and therefore portable across
4580 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4582 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4583 (selectSpil): fixed bug 1337835 by not spilling bit variables
4584 * support/regression/tests/bug1337835.c: added test for this bug
4585 * src/mcs51/peeph.def: restart after rule 3.c,
4586 addded rules 263.x to optimize loading constants
4588 2005-10-26 Raphael Neider <rneider AT web.de>
4590 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4591 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4592 (genAssign): emit warning when casting literals to generic pointer
4593 type, also applies when taking the address of a fixed variable,
4594 (genCast): improved casting to generic pointers
4595 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4596 extern variables, added verbose error message
4597 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4599 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4601 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4602 carry must be complemented too
4603 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4604 could be emitted by genMinus
4605 * src/SDCCval.c (constVal): fixed bug 1305065
4607 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4609 * src/SDCCast.c (addCast): added promotion for bit variables
4610 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4611 promotion casts + optimisation
4612 (optimizeGetWord): fix warning 'i' might be used uninitialized
4613 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4614 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4616 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4618 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4619 all chars are promoted to int; promotion should be handled in SDCCast.c
4621 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4623 * device/lib/_strcmp.c: Fixed bug 1326457
4625 2005-10-11 Raphael Neider <rneider AT web.de>
4627 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4628 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4630 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4632 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4633 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4635 2005-10-04 Raphael Neider <rneider AT web.de>
4637 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4638 device/lib/pic16/pics.all: added pic18f1320
4639 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4641 2005-09-30 Raphael Neider <rneider AT web.de>
4643 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4644 * src/pic16/devices.inc: NEW, provides device descriptions
4645 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4647 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4652 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4654 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4655 documented Any Order Bit, Higher Order Byte and Higher Order Word
4656 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4657 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4658 (optimizeGetAbit): new, to get any bit, not only the high bit,
4659 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4660 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4661 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4662 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4663 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4664 GETABIT, GETBYTE, GETWORD: decorate them,
4665 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4666 (ast_print): added GETABIT, GETBYTE, GETWORD
4667 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4668 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4669 (geniCodeBinary): new generic binary icode,
4670 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4671 * src/port.h: updated comment for PORT.hasExtBitOp
4672 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4673 (genGetByte): new, to get a single byte,
4674 (genGetWord): new, to get a word from a long,
4675 (gen51Code): added GETABIT, GETBYTE, GETWORD
4676 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4678 2005-09-23 Raphael Neider <rneider AT web.de>
4680 * configure.in, configure: have device/lib/pic configured
4681 * device/lib/Makefile.in: added model-pic14
4682 * device/lib/clean.mk: added pic/ to clean rule
4683 * device/lib/pic: added rudimentary pic14 library providing support
4684 functions for multiplication/division/generic pointer access
4685 * src/SDCCopt.c (convilong): mark support functions as extern
4686 for pic14 port as well
4687 * src/pic/gen.c (genMult): added assertions,
4688 (genpic14Code): emit warning on unhandled iCodes
4689 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4690 * src/pic/pcode.c (pCodeOpCopy),
4691 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4692 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4693 SFR_REGISTER}), made safe for future extensions
4694 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4695 instructions even if preceeded by SKIP instructions (also remove
4696 them); removed unused code
4697 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4698 prevents leaving parts of the structure uninitialized after copying
4700 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4702 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4704 * support/regression/tests/addsub.c: added test for the bug
4706 2005-09-21 Raphael Neider <rneider AT web.de>
4708 * device/include/pic16/pic18f1220.h,
4709 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4710 * device/lib/pic16/Makefile.rules: added missing opening paren
4711 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4712 are provided in genutils.c,
4713 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4714 operand/result sizes,
4715 (genCmp): assert on NULL pointers first, then check deref'ed values
4716 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4719 2005-09-18 Raphael Neider <rneider AT web.de>
4721 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4722 as these are now unused,
4723 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4724 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4725 local, avoids uninitialized pointer dereference on r->name
4726 * src/pic16/ralloc.c (newReg): fixed indentation
4728 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4730 * src/SDCCval.c (constVal): fixed bug 730366
4731 * support/Util/SDCCerr.c,
4732 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4734 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4736 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4738 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4740 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4742 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4744 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4745 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4746 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4747 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4748 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4749 * packihx/packihx.c (hexDigit): made c unsigned char
4750 * as/mcs51/lklibr.c (fndsym),
4751 * link/z80/lkgb.c (gb),
4752 * link/z80/lklibr.c (fndsym),
4753 * link/z80/lkrloc.c (relr),
4754 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4755 * src/SDCC.lex (checkCurrFile, process_pragma),
4756 * src/SDCCglue.c (spacesToUnderscores),
4757 * src/SDCCmain.c (setParseWithComma, processFile),
4758 * src/asm.c (tvsprintf, printCLine),
4759 * src/avr/gen.c (emitcode, aopPut),
4760 * src/ds390/gen.c (emitcode),
4761 * src/hc08/gen.c (emitcode, emitinline),
4762 * src/mcs51/gen.c (emitcode, genInline),
4763 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4765 * src/pic/ralloc.c (debugLog),
4766 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4768 * src/pic16/ralloc.c (debugLog),
4769 * src/z80/main.c (_process_pragma):
4770 made all ctype.h function calls safe
4771 * src/SDCCopt.c: include math.h for fabs
4772 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4773 and used them throughout the code to make ctype.h function calls safe
4774 * src/ds390/main.c (asmLineNodeFromLineNode),
4775 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4776 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4778 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4779 (newpCodeAsmDir): made ctype.h function calls safe
4780 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4781 pic16_emitcode): made lbp unsigned char*
4782 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4783 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4784 * src/xa51/gen.c (emitcode),
4785 * src/z80/gen.c (_emit2): made lbp unsigned char*
4786 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4789 2005-09-05 Raphael Neider <rneider AT web.de>
4791 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4792 access bank splitpoint
4794 2005-09-05 Raphael Neider <rneider AT web.de>
4796 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4798 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4800 * .version: changed to version 2.5.3
4801 * doc/sdccman.lyx: changed version to 2.5.3,
4802 documented --codeseg and --constseg and pragma codeseg and constseg,
4803 documented bit parameters (reentrant) and bit returning
4804 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4805 currFunc->recvSize, but is this ok for all ports?
4806 (ast2iCode): result of ~ on unsigned char must be cast to int for
4808 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4809 function pointers in bit space
4810 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4811 (processFuncArgs): call port.reg_parm() with reentrancy info
4819 * src/z80/main.c: port.reg_parm prototype extended with
4820 "bool reentrant" parameter
4821 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4822 options.stackAuto for allocating bit register parameters
4823 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4824 (genSend): set BitBankUsed if it is,
4825 (selectRegBank): factored out of genCall for use in genPcall,
4826 (genCall): removed redundant dtype assignmen, use selectRegBank,
4827 (genPcall): handle returning in Carry properly, save in F0 if needed,
4828 (genReceive): handle bit register parameters
4829 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4830 (mcs51_assignRegisters): enable bit registers for all reentrant
4831 functions and don't set BitBankUsed unconditionally
4832 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4833 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4834 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4836 2005-08-27 Borut Razem <borut.razem AT siol.net>
4838 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4839 ppc-osx (Darwin) does not support -u option. It seems that it is
4840 supported only on Linux - GNU cp
4842 2005-08-25 Borut Razem <borut.razem AT siol.net>
4844 * sim/ucsim/gui.src/serio.src/Makefile.in,
4845 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4846 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4847 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4848 install and strip, since the strip at /usr/ccs/bin should be used
4851 2005-08-24 Borut Razem <borut.razem AT siol.net>
4853 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4855 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4857 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4860 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4862 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4863 * as/mcs51/lkmain.c (link_main): fixed warning
4864 * device/include/stdbool.h: ds390 has no advanced bit support yet
4865 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4866 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4867 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4868 and updated their macros
4869 * src/SDCCval.c (constVal): updated comment for renamed b_long
4871 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4874 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4875 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4876 (oprio): set priority for '['
4877 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4879 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4880 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4881 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4882 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4883 added overlayable BIT_BANK area
4884 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4885 (summary2): explain 'T' in legenda
4886 * as/mcs51/lkrloc.c: replaced old K&R style,
4887 (relr): added R_BIT processing,
4888 (errmsg): added "Bit-addressable relocation error",
4889 (adb_bit): added for converting from byte- to bit-addressable space,
4890 (adb_24_bit): added for converting from byte- to bit-addressable space
4891 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4892 used in reentrant functions now even as return value
4893 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4894 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4895 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4896 * src/SDCCglobl.h: added indicator BitBankUsed
4897 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4898 the bit registers b0-b7
4899 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4900 (geniCodeCast): fixed bug 1263853,
4901 (geniCodeLogicAndOr): put result in bool or char,
4902 (geniCodeReceive): added parameter func for accessing the return type,
4903 (geniCodeFunctionBody): pass func to geniCodeReceive
4904 * src/SDCCmain.c: added indicator BitBankUsed
4905 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4906 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4907 (checkSClass): don't put automatic bool/bit on stack,
4908 (checkFunction): removed check on function cannot return bit
4909 * src/SDCCsymt.h: added newBoolLink prototype
4910 * src/mcs51/gen.c (rb1regs): added bit registers,
4911 (movc): created for assigning to carry,
4912 (pushReg, popReg): created for pushing registers,
4913 (sameRegs): check both AOP_REG and AOP_CRY types,
4914 (aopOp): handle bit registers,
4915 (aopPut): optimization no self-assign,
4916 (saveRegisters): push reg->base (bits) only once for bit registers,
4918 (unsaveRegisters): pop reg->base only once and use popReg,
4919 (assignResultValue): added parameter func and return in carry for bits,
4920 (genIpush): optimization no reload in A if not changed,
4921 (genSend): bit parameters in reentrant functions are passed in bit
4922 registers by first assigning to bits in B, then save registers and
4924 (genCall): handle returning in Carry properly, save it in F0 if needed,
4925 (genPcall): updated assignResultValue call, this is not safe yet for bit
4926 returning function !!!
4927 (genFunction): don't generate equ's for bit registers and use pushReg,
4928 (genEndFunction): take care of bit returning functions and use popReg,
4929 (genRet): return bit in Carry,
4930 (genIfx): optimize bit registers and other directly addressable bits,
4931 (genReceive): updated assignResultValue call
4932 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4933 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4934 registers when using stack-auto
4935 * src/mcs51/ralloc.c (_G): added allBitregs,
4936 (regs8051): added the bit registers,
4937 (createStackSpil): use macro IS_BIT,
4938 (getRegBit): added to allocate a bit register, else spill,
4939 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4940 (updateRegUsage): factored out to ease stepping while debugging,
4941 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4942 also allocate bit registers,
4943 (fillGaps): handle bit registers,
4944 (findAllBitregs): added to create bit vector with all bit registers,
4945 (mcs51_allBitregs): returns this bit vector,
4946 (mcs51_assignRegisters): when using stack-auto use bit registers for
4947 passing parameters and creating local variables
4948 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4950 2005-08-22 Borut Razem <borut.razem AT siol.net>
4952 * device/lib/Makefile.in: replaced find option -or with -o
4953 to make it run on solaris
4955 2005-08-22 Raphael Neider <rneider AT web.de>
4957 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4958 fixes #1265442 (crash on Solaris)
4960 2005-08-20 Borut Razem <borut.razem AT siol.net>
4962 * configure, configure.in: added tests for libsocket and libnsl libraries,
4963 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4964 from support/regression/Makefile.in
4965 * support/regression/Makefile.in: added
4966 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4967 * sim/ucsim/libtool: regenerated on sparc-solaris
4968 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4969 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4970 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4971 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4972 sparc-solaris, which doesn't use GNU ld linker
4973 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4974 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4976 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * src/mcs51/peeph.def: updated comments
4980 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4982 * device/lib/_gptrget.c,
4983 * device/lib/_gptrput.c: slightly shorter
4984 * doc/sdccman.lyx: incremented version
4985 * src/mcs51/peeph.def: moved peephole comments to the line of first
4986 change to better keep line correlation, reanimated 186.e
4987 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4989 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4991 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4992 David Saxton with quotes around file name.
4994 2005-08-15 Borut Razem <borut.razem AT siol.net>
4996 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4997 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4998 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4999 make tests run on x86_64 platform
5001 2005-08-13 Raphael Neider <rneider AT web.de>
5003 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5004 as it might be executed DURING a build (parallel make is wonderful)
5006 2005-08-13 Raphael Neider <rneider AT web.de>
5008 * device/lib/Makefile.in (port-specific-objects-pic16):
5009 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5010 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5012 * device/lib/pic16/Makefile.rules: build subdirs before creating
5013 the library, removed builddir rule, create $(builddir) early in
5014 recurse rule, use empty recurse rule for leaf directories
5015 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5016 mkdir errors (race condition), removed duplicate suffix "hex"
5018 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5019 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5020 prevents mkdir -p from aborting on Alpha
5022 2005-08-12 Raphael Neider <rneider AT web.de>
5024 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5025 db-statements in order to allow for arrays of pointers in code
5026 sections to be placed without interspersed 0-padding, fixes
5028 * (emitStatistics): fixed division by zero for pic18f1220
5029 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5030 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5031 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5032 * (pic16_pCodeConstString): keep track of already emitted string
5033 literals to prevent "duplicate definitions of symbol _str_NR"
5034 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5036 * device/lib/Makefile.in: ignore failing PIC16 library builds
5037 * device/lib/pic16/Makefile: do not build if gputils are missing
5038 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5040 2005-08-10 Raphael Neider <rneider AT web.de>
5042 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5045 2005-08-10 Raphael Neider <rneider AT web.de>
5047 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5048 Rokas' patch to add the new fixed point type "__fixed16x16"
5049 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5050 functions for __fixed16x16 arithmetics
5051 * device/lib/pic16: reimplemented the build system to support
5052 a separate build directory, better handling of libio (create
5053 the library in a separate subdir for each architecture) and
5054 easier configuration (centralized in Makefile.common)
5056 2005-08-07 Raphael Neider <rneider AT web.de>
5058 * src/pic16/gen.c (genrshTwo): fixed sign extension
5059 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5060 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5062 * device/include/pic16/pic18f4220.h: NEW, header for
5063 pic18f4220 and pic18f4320
5064 * device/include/pic16/pic18fregs.h: added new devices,
5065 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5066 * device/include/pic16/signal.h: resolved name clashes
5067 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5068 to also allow testing for interrupt enable bits, added
5069 comments on how to use the macros
5070 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5071 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5072 register definitions for the devices
5073 * device/lib/pic16/pics.all: added new devices
5074 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5076 * device/lib/pic16/libc/stdlib/memfree: do not count
5077 the block header as free memory
5078 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5079 simplified and added missing end-of-blocklist-marker
5080 (reported by Peter Onion, fixes #1252814)
5081 * (_mergeHeapBlock): fixed loop condition
5082 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5083 len==0, restructured code
5084 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5085 up a bit, reduced bitfield accesses, prevent endless loops
5086 in case of heap corruption
5087 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5088 "unreferenced arguments/must return a value" warnings
5089 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5090 replaced BAUDREG with SPBRG
5091 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5092 device/lib/pic16/debug/gstack/gstack.c: replaced
5093 _naked, _asm, _endasm with __naked, __asm, __endasm
5095 2005-08-05 Raphael Neider <rneider AT web.de>
5097 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5098 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5100 2005-08-05 Borut Razem <borut.razem AT siol.net>
5102 * device/lib/Makefile.in: added missing ';'
5103 * configure: removed ^M characters
5105 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5107 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5108 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5111 2005-08-04 Borut Razem <borut.razem AT siol.net>
5113 * configure.in: pic16 libraries build 2nd try - enable running
5114 configure in device/lib/pic16
5115 * configure: regenerated from configure.in
5116 * device/lib/Makefile.in: create $(PORT)/bin directory
5118 2005-08-03 Raphael Neider <rneider AT web.de>
5120 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5121 to get/set values via pointers
5122 * (genUnpackBits,genPackBits): changed detection of
5123 ptr->bitfield vs. sym.bitfield, fixed access via generic
5124 pointers, removed dead (wrong) code for multibyte bitfields
5125 * (genNearPointerGet, genGenPointerGet): removed useless code,
5126 fixed bitfield detection, fixes #1250594
5127 * (genNearPointerSet): removed useless code
5128 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5129 and introduced macro pic16_emitpcode that conditionally emits
5130 the origin of the following pCode (useful for debugging SDCC)
5131 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5132 * (createDefmap): fixed handling of LFSR for --optimize-df
5134 2005-08-02 Borut Razem <borut.razem AT siol.net>
5136 * device/lib/Makefile.in: pic16 libraries build enabled since
5137 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5139 2005-08-02 Raphael Neider <rneider AT web.de>
5141 * src/pic16/gen.c (genPackBits): removed deprecated warning
5142 * (genGenPointerSet): fixed bitfield detection
5144 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5146 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5148 2005-07-31 Raphael Neider <rneider AT web.de>
5150 * device/lib/pic16/libdev/pic18f458.c,
5151 device/include/pic16/pic18f458.h: added missing T0CONbits
5153 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5155 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5157 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5159 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5161 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5163 * device/include/mcs51/at89c51ed2.h: added.
5165 2005-07-23 Raphael Neider <rneider AT web.de>
5167 * src/pic/gen.h: added emitpcode macro for debugging
5168 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5169 and replace by macro adding debug information on demand
5170 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5171 * (gencjne): tried to fix; replaced with correct (slower) code
5172 * (gen{Unp,P}ackBits): fixed single bit access
5173 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5174 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5175 previous instruction
5176 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5177 register has to be handled with care (forbidding movement
5178 of assignments/uses, removing assignments completely, ...)
5179 * (pCodeOptime2pCodes): make use of regIsSpecial
5180 * added lots of debugging output (commented out)
5181 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5182 from being reused as result UNLESS it is known to work
5184 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5186 * support/Util/dbuf.h: include <stddef.h> for size_t
5187 * .version: changed to version 2.5.2
5189 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5191 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5193 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5195 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5196 (genModOneByte): removed needless psha/pula
5198 2005-07-22 Raphael Neider <rneider AT web.de>
5200 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5201 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5202 * src/pic/gen.c (resolveIfx): do not "invent" labels
5203 * (genSkipc): changed to positive logic
5204 * (genSkipCond): removed as no longer needed
5205 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5207 * (genLeftShift): check operands are in different registers
5208 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5209 INCF does not update CARRY...
5210 * src/pic/main.c: fixed _linkCmd
5211 * src/pic/pcode.c (unlinkpCode): added inactive code
5212 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5213 alive (do not assign result and operand overlapping registers)
5215 2005-07-22 Raphael Neider <rneider AT web.de>
5217 * src/pic/device.c (dump_sfr): replaced register declaration with
5218 call to emitSymbolToFile() to avoid duplicate symbols
5219 * (assignRelocatableRegisters): do not declare external symbols
5220 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5221 right (take size of type, not etype)
5222 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5223 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5224 * (packRegsForAccUse): disabled assignment of WREG as
5225 the result reg to prevent occurence of just fixed #1235003,
5227 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5228 symbols (avoids duplicate symbols in .asm file)
5229 * (pic14emitRegularMap): use emitSymbolToFile()
5230 * src/pic/gen.c (aopOp): fixed spillLocation handling
5231 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5232 * (genDataPointerSet): removed unneccessary variables/output
5234 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5236 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5237 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5239 2005-07-21 Raphael Neider <rneider AT web.de>
5241 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5242 architecture cannot handle them efficiently, fixes bug #1235003
5243 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5244 check for empty sets before using them (fixes bug #1232190)
5246 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5248 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5249 (lnksect2): generate warnings for memory overlap
5250 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5251 constseg to set the name of these segments so you can instruct the linker
5252 to place them in banks
5253 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5254 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5255 added code_seg and const_seg to options
5256 * src/SDCCglue.c (emitMaps): use options.const_seg,
5257 (createInterruptVect): put interrupt vectors in segment HOME,
5258 (glue): put HOME before static segment and put the main glue in HOME,
5259 (glue): use options.code_seg
5260 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5261 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5262 these segments so you can instruct the linker to place them in banks
5263 (linkEdit): use code_loc for HOME segment which should be the first
5264 segment in code memory now
5265 * src/SDCCmem.c: fixed more stuff like bug 1238386
5266 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5267 (changePointer): don't change function pointers to code pointers for
5269 (compareType): added exceptional check for banked function pointers
5270 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5271 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5272 after static in code memory
5273 * src/mcs51/gen.c: added aopLiteralLong prototype,
5274 (aopForSym): use getSize for functions,
5275 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5276 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5277 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5279 (genPcall): use call for literal function pointers and generate banked
5280 calls over the one trampoline so there's only one place for the user to
5281 modify according to his/hers hardware,
5282 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5283 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5284 * src/mcs51/main.c: added keyword banked,
5285 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5286 * support/Util/SDCCerr.c,
5287 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5288 needed for passing the bank and address to the trampoline
5289 * device/lib/mcs51/crtbank.asm: added for bankswitching
5290 * device/lib/mcs51/Makefile: added crtbank
5292 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5294 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5295 for fields at offset 0 of a struct or union as reported
5296 on 2005-07-07 in the developer mailing list.
5298 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5300 * src/SDCCmem.c: fixed bug 1238386
5302 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5304 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5305 (patch #1144962), added peephole 300, enabled 259.x
5306 * doc/sdccman.lyx: removed screenshot and provided link instead
5308 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5310 * doc/sdccman.lyx: added section about debugging with ddd
5311 * doc/figures/ddd_example.eps: screenshot of debugging session
5313 2005-07-04 Raphael Neider <rneider AT web.de>
5315 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5316 like CODE pointers, fixes #1115683
5317 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5318 call, fixes bugs #1232211, #1228110,
5319 fixed wrong casts to pCodeFlow from pCodeInstructions
5321 2005-07-04 Raphael Neider <rneider AT web.de>
5323 * src/pic/gen.c (popGet): changed assert to allow for
5325 * (popGetAddr): changed signature to provide
5326 an additional index, patched all call sites
5327 * (genCmpEq): handle literal-like operands correctly
5328 * (genAddrOf): added sanity checks on __code/__data pointers
5329 * (genAssign): added handling of symbols from __code section
5330 * (gencjne): do not generate code for comparisons whose result
5331 is neither stored nor used, fixes bug #1171114
5332 * (AccLsh, AccRsh): operate on operand instead of WREG
5333 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5334 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5336 * rewrote complete shift-by-literal logic, commented unused
5338 * (genConstPointerGet): get multiple bytes (if result size > 1),
5339 fixed handling of non-immediate addresses
5340 * (genPointerGet): handle CODE pointers like CONST pointers
5341 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5342 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5343 operand is to be treated as a literal or not
5344 * (mov2w,genPcall,genCmpEq),
5345 src/pic/genarith.c: use aop_isLitLike() to decide between
5346 literal/register contents
5347 * (addSign): added missing offset
5348 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5349 only emit comment in debug-mode,
5350 use {aop,op}_isLitLike throughout the file
5351 * src/pic/glue.c: fix initializers for pointers (work in progress)
5352 * src/pic/pcode.c (get_op): honor index on _const symbols
5353 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5354 * (dumppBlock): added pCode size estimation
5355 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5356 check for IS_SYMOP before OP_SYMBOL'ing
5357 * fixed indentation, compacted switch-statements
5358 * (allocReg): find free register and allocate it instead of
5359 allocating new registers all the time
5360 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5361 registers as its operands (necessary only for multibyte GETs)
5363 2005-07-01 Raphael Neider <rneider AT web.de>
5365 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5366 debugging .asm-output macros FENTRY + FEXIT
5367 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5369 * (emitpComment): NEW, printf to pCode
5370 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5372 * (popGetAddr): NEW, variant of popGet to access an immediates
5373 high(er) bytes instead of the n'th byte of memory they reference,
5374 replaced popGet with popGetAddr where neccessary
5375 * (genDataPointerGet): reactivated and fixed implementation
5376 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5378 * (genDataPointerSet): fixed multibyte assignments
5379 * (genpic14Code): fixed --i-code-in-asm handling
5380 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5381 * (genPlus): fixed index-out-of-bounds error
5382 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5383 * src/pic/ralloc.c: added debugging output macro FENTRY2
5384 * (spillThis): fixed indentation, enbraced for-body for clarity
5385 * (rematStr): commented out as now unused
5386 * (regTypeNum): commented out special spill case (overwrites
5388 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5390 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5392 * doc/sdccman.lyx: documented sfr16/sfr32,
5393 added example for using storage class with function pointers
5394 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5396 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5398 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5399 * device/lib/_itoa.c,
5400 * device/lib/_ltoa.c: optimized codesize
5401 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5402 but don't know how to suppress the double warning.
5403 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5404 * support/Util/SDCCerr.c,
5405 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5407 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5409 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5410 fixed old K&R prototypes
5411 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5412 * device/lib/_gptrget.c,
5413 * device/lib/_gptrgetc.c,
5414 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5415 also new versions for small generic pointers and banked generic pointers
5416 * src/port.h: added const_name
5417 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5418 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5419 * src/SDCCcse.c (findPrevIc): check all associative operators
5420 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5421 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5422 * src/SDCCmem.c: updated comments,
5423 set far-space to 0 for pdata, results in optimized code
5424 * src/SDCCmem.h: added macro CONST_NAME
5425 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5426 moving the info into the highest bits, see also gptrget/gptrput
5427 * src/src.dsp: added sdcc.ico to project files
5428 * src/avr/gen.c (genCast): fixed bug 0x%d
5429 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5430 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5431 relation between ptr_type and DCL_TYPE,
5432 (genCast): fixed bug 0x%d
5433 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5434 (CODE)" for const_name
5435 * src/hc08/gen.c (genCast): fixed bug 0x%d
5436 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5437 (hc08_port): added "CONST (CODE)" for const_name
5438 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5439 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5440 between ptr_type and DCL_TYPE,
5441 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5442 operand* and took AOP() inside function so sfr-ness can be checked,
5443 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5445 (genFunction, genEndFunction): optimized stack setup,
5446 (genMinus): optimized for literals with ending zeroes (in bytes),
5447 (genCast): fixed bug 0x%d
5448 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5449 (mcs51_port): added "CONST (CODE)" for const_name
5450 * src/mcs51/peeph.def: made rule 226 more generic
5451 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5452 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5453 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5454 * src/z80/main.c (z80_port): added NULL for const_name,
5455 (gbz80_port): added NULL for const_name
5456 * support/regression/tests/bug663539.c,
5457 * support/regression/tests/sfr16.c: new tests
5459 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5461 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5463 2005-06-24 Raphael Neider <rneider AT web.de>
5465 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5467 * device/include/pic16/signal.h: added USBIF
5470 2005-06-24 Raphael Neider <rneider AT web.de>
5472 * device/lib/pic16/libdev/pic18f2455.c,
5473 device/include/pic16/pic18f2455.h: NEW
5474 * device/include/pic16/pic18fregs.h,
5475 device/lib/pic16/pics.all,
5476 src/pic16/device.c: added 18f2455
5477 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5478 device/include/pic16/{pic18f[68][567].h,usart.h}:
5479 replaced MULTIPLE_USARTS define with more relaible
5480 compatibility sfrs (for USART access)
5482 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5484 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5485 and the output asm file line is printed on two lines.
5487 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5489 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5490 BGT, BLE, BHI, and BLS instructions
5491 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5493 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5494 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5496 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5498 2005-06-15 Raphael Neider <rneider AT web.de>
5500 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5501 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5502 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5503 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5504 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5506 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5508 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5509 Marcel Telka in bug #1215704
5511 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5513 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5514 located in shared memory bank.
5516 2005-05-31 Raphael Neider <rneider AT web.de>
5518 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5519 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5520 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5522 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5524 * device/lib/_strncpy.c: fixed the fix
5526 2005-05-26 Raphael Neider <rneider AT web.de>
5528 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5529 initializers with \0, bug #1208187
5530 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5531 intializers with \0, bug #1208187
5533 2005-05-26 Raphael Neider <rneider AT web.de>
5535 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5536 initializers with \0, bug #1208187
5537 * src/pic16/main.c (_process_pragma): added sanity checks
5538 for stack position and size, emit warnings when appropriate
5540 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5542 * device/lib/_strncpy.c: fixed not filling with \0
5544 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5546 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5548 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5549 compound_statement),
5551 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5553 2005-05-24 Raphael Neider <rneider AT web.de>
5555 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5557 2005-05-24 Raphael Neider <rneider AT web.de>
5559 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5560 TRISE definitions, closes bug #1162453
5562 2005-05-22 Raphael Neider <rneider AT web.de>
5564 * src/pic16/main.c (_process_pragma): check for missing
5565 arguments to pragmas code and udata
5566 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5567 consistency fixes to match other headers (thanks to Jim Paris)
5568 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5570 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5572 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5574 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5576 * support/regression/tests/bug1198642.c: new test
5577 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5578 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5579 * support/scripts/resource.h,
5580 * support/scripts/resource.rc,
5581 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5582 * support/scripts/sdcc.ico: added 32x32 icon
5584 2005-05-18 Raphael Neider <rneider AT web.de>
5586 * device/lib/pic16/libdev/pic18f*.c,
5587 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5588 keywords to "__sfr" and "__at (X)"
5589 * device/include/pic16/pic18fregs.h: added pic18f4520
5590 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5591 #1203088 (MPLAB compatibility)
5593 2005-05-17 Raphael Neider <rneider AT web.de>
5595 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5596 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5597 * device/lib/pic16/pics.all: added new devices
5598 * src/pic16/device.c: added support for pic18f4520
5600 2005-05-16 Raphael Neider <rneider AT web.de>
5601 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5602 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5603 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5604 convenience function for bit access
5606 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5608 * device/lib/printf_large.c: fixed bug 1193299
5609 * support/regression/tests/bug1057979.c: added test %3.3s
5611 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5613 * device/include/mcs51/8051.h,
5614 * device/include/mcs51/8052.h: made parseable with lint
5615 * device/include/mcs51/lint.h: added include file for (sp)lint
5616 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5617 * doc/cdbfileformat.lyx,
5618 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5620 2005-05-14 Raphael Neider <rneider AT web.de>
5622 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5623 * device/lib/pic16/libc/stdlib/itoa.c (new)
5624 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5625 * device/lib/pic16/libio/Makefile: exclude subdir according to
5626 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5627 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5628 * src/pic16/gen.c (genFunction): prevent annoying warning
5629 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5631 * support/cpp2/cppmain.c (cpp_output_string): new
5632 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5635 2005-05-13 Borut Razem <borut.razem AT siol.net>
5637 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5639 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5641 * .version: changed to version 2.5.1; back to bleeding edge development
5643 2005-05-11 Borut Razem <borut.razem AT siol.net>
5645 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5646 generate PDF version 1.3 documents
5648 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5650 * .version: changed to version 2.5.0
5652 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5654 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5656 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5658 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5659 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5660 well as many smaller updates.
5661 * .version: changed to version 2.5.0-pre1
5663 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5665 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5667 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5669 * support/regression/tests/bug1185672.c: added
5670 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5672 * src/mcs51/gen.c (genCall): added comments, made it look safer
5673 * src/mcs51/gen.c (genEndFunction): simplified
5675 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5677 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5679 2005-04-14 Borut Razem <borut.razem AT siol.net>
5681 * fixed bug 1045046 - SIGSEGV with really simple code?:
5682 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5683 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5685 2005-04-14 Borut Razem <borut.razem AT siol.net>
5687 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5688 src/pic16/device.h: temporarily disabled experimental #inline pragma
5691 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5693 * device/include/z80/stdio.h,
5694 * device/include/z80/string.h: removed these highly incomplete files so
5695 SDCC can use the default ones in device/include/
5697 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5699 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5701 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5704 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * device/include/malloc.h: removed redundant __reentrant prototypes
5707 * device/lib/_mullong.c: added working xstack variant in asm (C version
5708 doesn't pass regression tests)
5709 * device/lib/bpx.c: used __data and made bpx char for mcs51
5710 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5711 (createFunction): fixed bug with xstackPtr
5712 * src/SDCCcse.c: corrected comments
5713 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5714 (killDeadCode, eBBlockFromiCode): removed unused code
5715 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5717 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5718 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5719 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5720 (genModOneByte): fixed warning in MSVC
5721 * src/mcs51/main.c (): added comments
5722 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5724 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5726 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5728 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5730 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5732 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5734 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5735 characters arrays of larger size than the declared one.
5737 2005-04-10 Borut Razem <borut.razem AT siol.net>
5739 * src/pic/gen.c (genInline),
5740 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5741 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5742 (findNextInstruction), (findPrevInstruction),
5743 (findInstructionUsingLabel),
5744 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5745 * src/pic/pcode.c (findLabel): added missing '\n'
5746 * src/src.dsp: added SDCCdwarf2.c to the project
5748 2005-04-09 Borut Razem <borut.razem AT siol.net>
5750 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5752 2005-04-08 Raphael Neider <rneider AT web.de>
5754 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5755 into the chain after a given one) and mergeDefmapSymbols (combine
5756 defmap entries for each symbol per pcode)
5757 * (createDefmap): have defmap entries merged in the end
5758 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5759 a symbol before replacing one access type's symbol, merge symbols in
5760 the end (replacement symbol might already have an entry)
5761 * (assignValnums): keep reference to written WREG intact
5763 2005-04-08 Raphael Neider <rneider AT web.de>
5765 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5768 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5770 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5773 2005-04-07 Raphael Neider <rneider AT web.de>
5775 * device/include/pic16/usart.h: added compatibility defines for
5776 devices with more than one USART
5777 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5779 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5781 * device/lib/Makefile.in: updated for port specific include
5783 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5785 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5787 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * device/include/8051.h,
5790 * device/include/8052.h,
5791 * device/include/at89S8252.h,
5792 * device/include/at89c55.h,
5793 * device/include/at89x051.h,
5794 * device/include/at89x51.h,
5795 * device/include/at89x52.h,
5796 * device/include/mcs51reg.h,
5797 * device/include/reg51.h,
5798 * device/include/reg764.h,
5799 * device/include/regc515c.h,
5800 * device/include/sab80515.h: (re)moved these 12 files
5801 * device/include/mcs51/8051.h,
5802 * device/include/mcs51/8052.h,
5803 * device/include/mcs51/at89S8252.h,
5804 * device/include/mcs51/at89c55.h,
5805 * device/include/mcs51/at89x051.h,
5806 * device/include/mcs51/at89x51.h,
5807 * device/include/mcs51/at89x52.h,
5808 * device/include/mcs51/mcs51reg.h,
5809 * device/include/mcs51/reg51.h,
5810 * device/include/mcs51/reg764.h,
5811 * device/include/mcs51/regc515c.h,
5812 * device/include/mcs51/sab80515.h: and added them here
5814 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * device/include/stdarg.h: changed SDCC specific keywords to double
5818 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5820 * device/include/hc08/mc68hc908gp32.h,
5821 * device/include/hc08/mc68hc908jb8.h,
5822 * device/include/hc08/mc68hc908jkjl.h,
5823 * device/include/hc08/mc68hc908qy.h: fixed comments
5824 * device/include/mcs51/README: updated
5825 * device/include/mcs51/c8051f120.h: added PINRSF
5826 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5827 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5828 amidst code. Also inline is not supported.
5830 2005-04-06 Raphael Neider <rneider AT web.de>
5832 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5833 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5834 callers stack/frame pointers
5836 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5838 * device/include/pic16/usart.h: added, missing in previous commit,
5839 * device/include/pic16/adc.h: fixed typo,
5840 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5842 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5844 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5845 uninitialized because a bug appears with gplink
5846 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5847 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5848 complains for unrecognised option
5850 2005-04-05 Raphael Neider <rneider AT web.de>
5852 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5853 structs as well (using memcpy)
5854 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5855 on ISRs (GOTO has no label)
5856 * src/pic16/device.h: added OF_OPTIMIZE_DF
5857 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5858 new data flow analysis/optimization
5859 * src/pic16/pcode.c: added (prototypes for and implementation of)
5860 dataflow analysis functions, fixed pCodeInstructions' inCond and
5861 outCond values, made RCALL a branch instruction
5862 * (pic16_unlinkpCode): keep C line if possible
5863 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5864 C line moved if possible
5865 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5866 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5867 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5868 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5870 * (pic16_getJumptabpCode): NEW, needed in...
5871 * (LinkFlow): fixed handling of jumptables, calls and conditional
5873 * (pic16_InsertCommentAfter): NEW
5874 * (pic16_pCodeReplace): made verbose and flow preserving
5875 * (AnalyzeFlow): added call to data flow analysis
5876 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5877 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5878 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5880 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5882 * src/SDCCast.c (decorateType): fixed bug #1105626
5884 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5886 * device/include/asm/pic16/features.h,
5887 * pic18f*.h headers,
5888 * device/include/pic16/adc.h,
5889 * device/include/pic16/delay.h,
5890 * device/include/pic16/i2c.h,
5891 * device/include/pic16/malloc.h,
5892 * device/include/pic16/stdio.h,
5893 * device/include/pic16/stdlib.h,
5894 * device/include/pic16/string.h,
5895 * device/lib/pic16/libc/stdio/printf_tiny.c,
5896 * device/lib/pic16/libc/stdio/printf_small.c,
5897 * device/lib/pic16/libc/stdio/strmgpsim.c,
5898 * device/lib/pic16/libc/stdio/strmmssp.c,
5899 * device/lib/pic16/libc/stdio/strmusart.c,
5900 * device/lib/pic16/libc/stdio/vfprintf.c,
5901 * device/lib/pic16/libc/stdlib/ltoa.c,
5902 * device/lib/pic16/libc/stdlib/putchar.c,
5903 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5904 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5905 * device/lib/pic16/libc/stdlib/memchrram.c,
5906 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5907 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5908 * device/lib/pic16/libio/adc/adcbusy.c,
5909 * device/lib/pic16/libio/adc/adcread.c,
5910 * device/lib/pic16/libio/adc/adcsetch.c,
5911 * device/lib/pic16/libio/usart/ubaud.c,
5912 * device/lib/pic16/libio/usart/ubusy.c,
5913 * device/lib/pic16/libio/usart/udrdy.c,
5914 * device/lib/pic16/libio/usart/uopen.c,
5915 * device/lib/pic16/libio/usart/uputc.c,
5916 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5917 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5918 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5919 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5920 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5921 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5922 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5923 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5924 specific keywords to double underlined form,
5925 * device/lib/pic16/libc/Makefile.rules,
5926 * device/lib/pic16/libsdcc/Makefile.rules,
5927 * device/lib/pic16/libm/Makefile,
5928 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5929 to compile with C standard set in Makefile.common
5930 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5931 rand.c and crc.c in compilation process,
5932 * device/lib/pic16/libsdcc/int/divuint.c,
5933 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5934 `c' from signed to unsigned,
5935 * device/lib/pic16/startup/crt0.c,
5936 * device/lib/pic16/startup/crt0i.c,
5937 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5938 keywords to double underlined form, bug fixes in _do_cinit function
5939 which prevented the correct initialization of the .idata segment,
5940 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5941 core to enter a infinite loop
5942 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5944 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5946 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5948 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5950 * device/include/Makefile.in: add support for hc08 subdirectory
5951 * device/include/hc08/: new subdirectory
5952 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5953 Lucas Loizaga, thanks!
5954 * device/include/hc08/mc68hc908qy.h,
5955 * device/include/hc08/mc68hc908gp32.h,
5956 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5957 their own directory. Changed internal macro names to use the compiler
5958 reserved namespace. Changed SDCC specific keywords to double
5960 * device/include/math.h,
5961 * device/include/malloc.h,
5962 * device/include/stdarg.h,
5963 * device/include/stdbool.h
5964 * device/include/string.h,
5965 * device/include/tinibios.h,
5966 * device/include/ds400rom.h,
5967 * device/include/8051.h,
5968 * device/include/8052.h,
5969 * device/include/80c51xa.h,
5970 * device/include/at89c55.h,
5971 * device/include/at89S8252.h,
5972 * device/include/at89x51.h,
5973 * device/include/at89x52.h,
5974 * device/include/ds80c390.h,
5975 * device/include/reg764.h,
5976 * device/include/regc515c.h,
5977 * device/include/sab80515.h,
5978 * device/include/mcs51/c8051f000.h,
5979 * device/include/mcs51/c8051f018.h,
5980 * device/include/mcs51/c8051f020.h,
5981 * device/include/mcs51/c8051f040.h,
5982 * device/include/mcs51/c8051f060.h,
5983 * device/include/mcs51/c8051f120.h,
5984 * device/include/mcs51/c8051f300.h,
5985 * device/include/mcs51/c8051f310.h,
5986 * device/include/mcs51/c8051f320.h,
5987 * device/include/mcs51/c8051f330.h,
5988 * device/include/mcs51/c8051f350.h,
5989 * device/include/z180.h: Changed SDCC specific keywords to double
5992 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5994 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5996 * (pic16_assignConfigWordValue): disable testing of configuration
5997 register value with config mask,
5998 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5999 function with port->fun_prefix,
6000 * (genFunction): when generating a naked interrupt function never
6001 create an absolute segment placed in interrupt vector address, place
6002 the actual interrupt function at IVA instead, when an interrupt
6003 function is generated with unspecified interrupt then do not create
6004 the absolute section,
6005 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6006 code for generating a call to generic pointer get/put function with
6007 a call to function pic16_callGenericPointer(),
6008 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6009 the call to the generic pointer get/put functions with prefixing the
6010 function name with port->fun_prefix,
6011 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6012 * src/pic16/main.c (_process_pragma): prefix function with
6014 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6015 calling assembler, old 18Fxxxx macro is deprecated,
6016 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6017 PC_ASMDIR in while condition,
6018 * (findInstruction): add PC_ASMDIR in while condition,
6019 * (buildCallTree): prefix main with port->fun_prefix,
6020 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6021 identifier for variable with banked access in instructions BTFSS,
6022 BTFSC, BCF, BSF, BTG
6023 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6024 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6025 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6026 perform optimization when enviroment variable NO_REG_OPT is set,
6027 * (insideLRBlock): NEW, return 1 if register is inside an
6028 INF_LOCALREGS block,
6029 * (RemoveRegFromLRBlock): remove a register that is completely
6030 eliminated by register optimization, but it is still left in local
6031 register store/restore in/from stack block,
6032 * (Remove2pcodes): after removing register, check to see if it
6033 should be removed from local register store/restore in/from stack
6035 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6036 DUMMY_READ_VOLATILE,
6038 * device/include/pic16/adc.h: minor prototype modifications and
6040 * device/include/pic16/malloc.h: added GPL notice various
6042 * device/include/pic16/stdint.h: NEW, standard header for ints
6043 * device/include/pic16/delay.h: NEW, header for delay functions,
6044 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6046 * device/include/pic16/signal.h: NEW, header providing helper macros
6047 for implementing signal handlers,
6048 * device/include/pic16/stdio.h: added prototypes for functions,
6049 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6050 prototypes for stdin and stdout, added macro PUTCHAR to
6051 automatically implement putchar function prototype,
6052 * device/include/pic16/usart.h: modified and updated USART library,
6053 * device/lib/pic16/libio/adc/,
6054 * device/lib/pic16/libio/i2c: some modifications to improve library
6056 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6057 family of functions,
6058 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6059 family of functions and other sources,
6060 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6061 of the PIC18Fxx[28] devices,
6062 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6063 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6064 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6065 _do_cinit function, because the previous failed when local variables
6066 where not placed in the same memory bank,
6067 * device/lib/pic16/libsdcc/char/: various modifications to improve
6068 library performance,
6069 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6070 information on the new functions of the c library and more...
6072 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6074 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6076 2005-03-26 Raphael Neider <rneider AT web.de>
6078 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6079 if condition == CARRY)
6080 * (genCmp): adapted to new genSkipc semantics
6081 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6082 on rIfx (genCmp was broken)
6084 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6086 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6087 * src/z80/main.c (_keywords[]),
6088 * src/SDCCglobal.h (struct options),
6090 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6091 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6092 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6093 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6094 always available in leading double underscore form. The C99 support is
6095 mostly missing, but it's a start.
6096 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6097 reserved identifier "__data".
6099 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6101 * src/mcs51/peeph.def: fixed bug 1170013
6103 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6105 * device/include/mcs51reg.h: fixed bug 842007
6107 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6109 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6112 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6114 * src/port.h (struct PORT),
6115 * src/avr/ralloc.c (avr_assignRegisters),
6117 * src/ds390/ralloc.c (ds390_assignRegisters),
6119 * src/hc08/ralloc.c (hc08_assignRegisters),
6121 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6123 * src/pic/ralloc.c (pic14_assignRegisters),
6125 * src/pic16/ralloc.c (pic16_assignRegisters),
6127 * src/xa51/ralloc.c (xa51_assignRegisters),
6129 * src/z80/ralloc.c (z80_assignRegisters),
6131 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6132 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6134 * src/SDCCdflow.c (computeDataFlow),
6136 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6138 * src/SDCCcflow.c (*),
6140 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6141 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6142 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6143 immedDom() returning wrong block; probably fixes bug #1160833)
6145 2005-03-20 Borut Razem <borut.razem AT siol.net>
6147 * support/scripts/inc2h.pl: WIN32 port
6149 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6151 * device/lib/makefile.in: added abs.c and labs.c
6153 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6155 * device/include/stdint.h: added
6156 * device/lib/abs.c: added
6157 * device/lib/labs.c: added
6158 * device/include/stdlib.h: added abs() and labs() prototypes
6159 * device/lib/libsdcc.lib: added abs and labs
6160 * device/include/float.h,
6161 * device/lib/_fsmul.c,
6162 * device/lib/printf_fast.c,
6163 * device/lib/printf_tiny.c: updated comments
6165 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6167 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6170 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6172 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6173 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6175 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6177 * device/lib/printf_large.c: removed inline assembly for portability and
6178 readability. Use printf_fast if speed or size are more important.
6179 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6180 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6182 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6184 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6185 prevent compiler warning
6187 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6189 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6190 moved to level 0 and declared as static. Also they are explicit
6191 placed in access bank. This was necessery because some times they
6192 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6193 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6194 optimizations. Currently only compare to unsigned char is implemented,
6195 * src/pic16/gen.c: added fReturnIdx array,
6196 * (struct resolvedIfx) is moved to gen.h and made public,
6197 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6198 * (aopForSym): added an optimization to directly store in stack of
6199 the operand of a SEND iCode,
6200 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6201 but as registers instead (AOP_REG) using the fReturnIdx array,
6202 * (pic16_freeAsmop): remove the freed register from the
6203 _G.sregsAlloc field,
6204 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6205 a compare of 'WREG',
6206 * (pic16_popGetTempRegCond): changed function prototype, now
6207 function takes also a bitVector argument v which holds the current
6208 set of registers that are allocated for stack access by aopForSym,
6209 registers allocated in aopForSym for accessing stack symbols are not
6210 any more part of the functions usedRegs field,
6211 * (genCall): some times aopOp is called for a stack variable to be
6212 send, aopForSym might perform the push, if this is true make sure
6213 that genCall doesn't push the variable twice by testing _G.resDirect,
6214 * (genFunction): changed testing for unspecified interrupt number
6215 from 256 to INTNO_UNSPEC,
6216 * modified selection scheme of frame pointer generation. Previously
6217 if function did use local registers a frame pointer was generated,
6218 now a frame pointer is generated only if function has arguments
6219 (that need PLUSW2 register access), or has stack arguments, or the
6220 compiler is not instructed to omit the frame pointer,
6221 * (genEndFunction): before restoring local registers that were saved
6222 in the function preamble, also restore the registers that *might*
6223 have been allocated for stack access,
6224 * (genRet): removed some old comments,
6225 * (genCmp, the active (RN's) version): added a call to the
6226 pic16_genCmp_special function to perform the compare with a more
6227 robust and optimized way,
6228 * (genInline): a feature has been added in inline code generation,
6229 which allows a wildcard variable substitution when writing inline
6230 assembly. Code is incomplete and experimental therefore undocumented,
6231 * (genCast): changed order of aopOp for result and right to allow
6232 aopForSym to directly load the result if possible,
6233 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6234 perform an optimized compare on some selected special occasions,
6235 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6236 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6237 generate an IVT any more,
6238 * src/pic16/main.c (pic16_optionsTable): added command line option
6240 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6241 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6243 * src/pic16/NOTES: Raphael Neider added in list of active developers
6244 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6245 jumptable_end to prevent bug #,
6246 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6247 inCond and outCond fields,
6248 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6249 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6250 turn off register spilling,
6251 * (packRegsForOneUse): synced with other ports' versions although it
6252 is not used currently,
6253 * (pic16_packRegisters): added an optimization while reading
6254 structure bitfields, some registers may be saved (malloc code is
6255 decreased by 80 bytes)
6257 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6259 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6260 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6261 this can be optimized more?
6263 2005-03-10 Raphael Neider <rneider AT web.de>
6265 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6266 genNearPointerGet): (hopefully) fixed access to bitfields via
6267 pointers (p->bitN = x; and x = p->bitN; failed)
6269 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6271 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6273 2005-03-09 Raphael Neider <rneider AT web.de>
6275 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6277 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6279 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6280 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6281 (regTypeNum): set REG_BIT type if necessary
6282 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6283 * support/regression/tests/critical.c: check bug 1144613
6285 2005-03-02 Raphael Neider <rneider AT web.de>
6287 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6289 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6291 * src/avr/ralloc.c (serialRegAssign),
6292 * src/ds390/ralloc.c (serialRegAssign),
6293 * src/hc08/ralloc.c (serialRegAssign),
6294 * src/mcs51/ralloc.c (serialRegAssign),
6295 * src/pic/ralloc.c (serialRegAssign),
6296 * src/pic16/ralloc.c (serialRegAssign),
6297 * src/xa51/ralloc.c (serialRegAssign),
6298 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6300 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6302 * src/SDCCast.c (decorateType): fixed bug 1124787
6304 2005-02-20 Hubert Sack <sack AT digiplan.de>
6305 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6307 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6310 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6312 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6313 to keep the correct label reference count when adding/removing references
6314 to labels. A peephole file using this is appended to patch #1144962.
6316 2005-02-14 Raphael Neider <rneider AT web.de>
6318 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6319 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6320 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6321 retrievals of result operand's value on assignment
6323 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6325 * device/include/pic16/string.h: modified prototype for memccpy()
6326 to memccpy(void *, void *, char, size_t)
6327 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6328 check whether to omit frame pointer or not,
6329 * (genInline): convert all occurences of "\n" to LF in inline
6330 assembler blocks, this helps formatting the inline text,
6331 * (pic16_loadFSR0): modified prototype,
6332 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6333 removed some 8051 legacy code,
6334 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6335 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6336 before allocating temporary registers in functions,
6338 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6340 * support/regression/tests/bitvars.c: corrected the "fix"
6342 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * support/regression/tests/bitvars.c,
6345 * support/regression/tests/bitwise.c,
6346 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6348 2005-02-10 Raphael Neider <rneider AT web.de>
6350 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6351 different size for Alpha
6352 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6354 2005-02-09 Raphael Neider <rneider AT web.de>
6356 * src/SDCC.lex(doPragma) : save and restore warning options as well
6357 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6358 * have #pragma less_pedantic set the errorlevel to WARNING
6360 * (cloneOptimize) : fixed wrong malloc's size
6361 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6362 facilitate correct handling of #pragma (save|restore)
6364 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6366 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6368 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6370 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6372 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6374 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6376 2005-02-02 Raphael Neider <rneider AT web.de>
6378 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6379 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6380 * (pic16_storeForReturn): fixed to allow returning function pointers
6381 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6382 * device/include/pic16/{stddef.h,stdbool.h}: added
6384 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6386 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6388 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6390 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6391 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6392 appeared to be required
6394 2005-01-31 Borut Razem <borut.razem AT siol.net>
6396 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6397 include/mcs51 and include/z80 directories to the package
6399 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6401 * src/hc08/gen.c (genFunction): fixed bug #1112752
6403 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6405 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6407 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6409 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6411 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6413 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6415 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * device/include/c8051fxxx.h: removed these 6 files
6418 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6420 2005-01-26 Raphael Neider <rneider AT web.de>
6422 * src/pic16/gen.c (genAssign): fixed assignment from longs
6423 in codespace (were cut to three bytes)
6424 * (genDummyRead): implemented (except for CODESPACE...),
6426 * src/pic16/glue.c (emitStatistics): beautified
6427 * device/lib/pic16/libm/Makefile: added include path
6429 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6431 * src/z80/gen.c (aopPut): fixed bug #1103902
6433 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6435 * device/lib/expf.c: fixed bug #1095792
6437 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6439 * device/lib/pic16/libm: added Math library sources
6441 2005-01-24 Raphael Neider <rneider AT web.de>
6443 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6444 to enable upcast to pCodeOpReg2 (there is no type tag to
6445 differenciate the two and pic16_popGet2p cast into PCOR2)
6446 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6447 (sizeof(sectNames) changed to sizeof(sectName))
6448 Both patches fix segfaults under MinGW.
6450 2005-01-23 Raphael Neider <rneider AT web.de>
6452 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6453 Safe_[mc]?alloc()'ed variables
6454 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6455 of (byte sized) temporaries (assign them to WREG for now)
6456 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6457 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6458 this might fix SIGSEGVs on MinGW...
6459 * src/SDCCopt.c (killDeadCode): restored original behaviour
6460 (volatile operands might get thrown away though)
6462 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6464 * src/pic16/gen.c: fixed bug #1106975,
6465 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6466 pointer update, INTCON is saved, global interrupts are disabled and
6467 restored after updateing TOS.
6468 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6469 * added function attribute 'shadowregs' to take advantage of shadow
6471 * added function attribute 'wparam' as an alternative to the wparam
6473 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6474 user declares a non-ISR function as 'shadowregs',
6475 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6477 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6479 * .version: bumped version number to 2.4.8
6480 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6482 * device/lib/pic16/libio/i2c/: I2C module support library,
6483 * device/include/pic16/i2c.h: I2C support library header,
6484 * device/lib/pic16/libc/stdio/: standard IO support sources,
6485 * (printf_small.c): printf_small() source, supports float print,
6486 * (printf_tiny.c): printf_tiny() source, does not support floats,
6487 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6488 enable global optimizations for entire library source, other
6489 Makefiles in the source tree are also modified to reflect this,
6490 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6492 * doc/sdccman.lyx: updated to reflect new changes,
6493 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6494 sym->onStack if-case,
6495 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6496 sbit, idata, _idata, xdata, _xdata,
6497 * added pragma library, to link an external library, (see doc),
6498 * removed command line options, --pomit-config-words, --pomit-ivt,
6499 --pleave-reset-vector,
6500 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6501 when calling assembler to reflect memory model used, also define
6502 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6503 reflect stack model used,
6504 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6505 on stack return NULL,
6507 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6509 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6510 of the operands is volatile. Fixes #1020220
6512 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6514 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6515 * (OptimizeRegUsage): make sure that there is really no other flow where
6516 the first pCode is used
6518 2005-01-22 Raphael Neider <rneider AT web.de>
6520 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6521 to fix #1106967 (pCode->seq are not set up correctly)
6523 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6525 * src/SDCCglue.c (glue): make sure code area is declared before the
6526 static initialization area.
6528 2005-01-21 Raphael Neider <rneider AT web.de>
6530 * device/lib/Makefile.in: fixed test for pic16 install dir
6531 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6533 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6534 added --optimize-goto compiler switch and pragma wparam documentation
6535 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6536 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6537 and PRODH closing bug #1071770 (peephole optimizer)
6539 2005-01-19 Raphael Neider <rneider AT web.de>
6541 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6542 cmdLine buffers (used when calling sdcpp...) are large enough
6543 (MAX_PATH=256 truncates arguments leading to system halts when
6545 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6546 * (genUminus): rewritten to for efficiency
6547 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6548 used uninitialized in some cases)
6549 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6550 copy the third byte from the int -- now assumes 0x80 (data memory)
6551 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6552 operands (genAddLit expects the iCode's operands to swapped as
6553 well), fixed leftover bytes (crashed for short left operands)
6554 * (pic16_genMinusDec): performance improvements, removed false
6556 * (pic16_genMinus): fixed to cope with differently sized operands
6557 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6559 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6560 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6561 new banksel optimization
6562 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6563 analysis for temporary registers (segfaults...)
6564 * src/pic16/peeph.def: added rule
6566 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6568 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6569 which converts a float number to its ASCII representation
6570 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6571 functions to convert the fractional and integer part of a float to ASCII,
6572 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6573 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6575 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6577 * device/include/pic16/adc.h: added GPL info,
6578 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6579 a pCodeOp as tested operand,
6580 * (genNearPointerGet): optimized bit testing, does not use
6581 intermediate register for bit value, test directly instead with
6582 BTFSS, BTFSC, works only for single bits,
6583 * (genpic16Code): dump the name of the iCode in the asm,
6584 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6585 renamed to pic16_decodeOp,
6586 * (serialRegAssign): do not allocate a temporary register for iCode
6587 sequences that test a single bit for 1/0
6589 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6591 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6592 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6593 access stack and frame pointers. They are initially assigned to
6594 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6595 accessing SFRs. Updated all occurences of modification of stack or
6596 frame pointer in gen.c and pcode.c,
6597 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6598 assigning of a literal value to pointers,
6599 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6600 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6603 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6605 * doc/sdccman.lyx: update documentation about stack pragma, added
6606 some info for stack memory models
6608 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6610 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6612 2005-01-08 Raphael Neider <rneider AT web.de>
6614 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6615 udata sections to fix bug #1097823
6617 2005-01-05 Raphael Neider <rneider AT web.de>
6619 * src/pic16/gen.c (genGenericShift): added handling of differently
6620 sized left operand and result
6622 2005-01-04 Raphael Neider <rneider AT web.de>
6624 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6625 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6626 to hold the condition bit)
6627 * added new version of genCmp (old code available via #define)
6628 * added new version of genShiftLeft/genShiftRight in a generic
6629 way, now supports shifting by negative values
6630 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6631 shiftCount (expected by genGenericShift)
6632 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6633 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6635 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6636 is an invalid literal too...)
6638 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6640 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6641 from Raphael Neider,
6642 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6643 for 8-bit literals. This fixes some literal operands which are sign
6644 extended to 16-bits ints when instruction needs only 8-bits.
6646 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6648 * device/lib/logf.c: added mcs51 assembly version
6649 * device/lib/expf.c: added mcs51 assembly version
6650 * device/lib/_logexpf.c: new shared asm code for expf and logf
6651 * device/include/math.h: add defines for assembly math library
6652 * device/lib/Makefile.in: build new _logexpf.c
6653 * device/lib/libfloat.lib: use new _logexpf.c
6655 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6658 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6659 device types which have less than 0x7f registers.
6661 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6663 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6665 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6667 * device/lib/printf_fast.c: only build on supported arch.
6668 * device/lib/printf_tiny.c: only build on supported arch.
6669 * device/lib/printf_fast_f.c: only build if asm float lib
6670 * device/lib/_fsget1arg.c: only build if asm float lib
6671 * device/lib/_fsget2args.c: only build if asm float lib
6672 * device/lib/_fsnormalize.c: only build if asm float lib
6673 * device/lib/_fsreturnval.c: only build if asm float lib
6674 * device/lib/_fsrshift.c: only build if asm float lib
6675 * device/lib/_fsswapargs.c: only build if asm float lib
6676 * device/include/stdio.h: don't provide print_fast,
6677 print_fast_f, print_tiny prototypes if --xstack used
6679 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6681 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6682 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6685 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6687 * device/lib/printf_fast_f.c: same as printf_fast, but
6688 with floating point enabled
6689 * device/lib/printf_fast.c: minor tweaks
6690 * device/include/stdio.h: add printf_fast_f
6692 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6694 * src/SDCCmain.c: make --float-reent default for mcs51
6695 * device/lib/_fsadd.c: added mcs51 assembly version
6696 * device/lib/_fssub.c: added mcs51 assembly version
6697 * device/lib/_fsmul.c: added mcs51 assembly version
6698 * device/lib/_fsdiv.c: added mcs51 assembly version
6699 * device/lib/_fseq.c: added mcs51 assembly version
6700 * device/lib/_fsneq.c: added mcs51 assembly version
6701 * device/lib/_fsgt.c: added mcs51 assembly version
6702 * device/lib/_fslt.c: added mcs51 assembly version
6703 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6704 * device/lib/Makefile.in: add _fscmp to build
6705 * device/lib/libfloat.lib: add _fscmp to build
6707 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6709 * device/lib/_fs2slong.c: added mcs51 assembly version
6710 * device/lib/_fs2sint.c: added mcs51 assembly version
6711 * device/lib/_fs2schar.c: added mcs51 assembly version
6712 * device/lib/_fs2ulong.c: added mcs51 assembly version
6713 * device/lib/_fs2uint.c: added mcs51 assembly version
6714 * device/lib/_fs2uchar.c: added mcs51 assembly version
6715 * device/lib/_slong2fs.c: added mcs51 assembly version
6716 * device/lib/_sint2fs.c: added mcs51 assembly version
6717 * device/lib/_schar2fs.c: added mcs51 assembly version
6718 * device/lib/_ulong2fs.c: added mcs51 assembly version
6719 * device/lib/_uint2fs.c: added mcs51 assembly version
6720 * device/lib/_uchar2fs.c: added mcs51 assembly version
6721 * device/include/float.h: added #define to select asm vs c
6723 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6725 * device/lib/printf_fast.c: improvements to float output
6726 * device/include/float.h: add defines for assembly float library
6727 * device/lib/_fsget1arg.c: receive 1 float arg
6728 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6729 * device/lib/_fsnormalize.c: normalize a float
6730 * device/lib/_fsreturnval.c: return float, various helper routines
6731 * device/lib/_fsrshift.c: right shift a float's mantissa
6732 * device/lib/_fsswapargs.c: swap 2 floats
6733 * device/lib/Makefile.in: build these 6 new files for mcs51
6734 * device/lib/libfloat.lib: add these 6 files to the library
6736 2004-12-26 Borut Razem <borut.razem AT siol.net>
6738 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6741 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6743 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6744 and fully reentrant and register bank neutral.
6745 * device/lib/printf_fast.c: added float (not enabled by default),
6746 added compact/slower integer (also not enabled by default),
6747 improved size/speed of fast integer code, other minor changes
6748 * device/include/stdio.h, device/lib/Makefile.in,
6749 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6751 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * src/pic16/pcode.c: declaring variables other than at the start of a
6754 block is not supported in C by VC6.
6756 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6758 * applied a previous patch from Raphael Neider that wasn't included
6759 in the previous commits, which fixes infinite loops within jumptable
6761 * made some fixes that previous patches introduced
6763 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6765 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6766 that fixes an issue with AOP_PCODE asmop's offset,
6767 * (pic16_popCopyReg): update instance field too,
6768 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6769 function of pic port,
6770 * (genCmp, genAnd, genAssign),
6771 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6773 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6775 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6776 variables initial values to idata section,
6777 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6778 variables in some functions. This utilizes parmBytes field of iCode
6779 structure to hold the offset of the variable in stack. (might be
6780 able to use the stack field too?)
6781 * applied patch from Raphael Neider # ### , # ###
6782 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6783 variable initial values in idata section,
6784 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6785 for static variables with initial value
6786 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6787 applied fix in while loop from Raphael Neider.
6789 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6791 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6792 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6793 * src/ds390/ralloc.c (serialRegAssign): spill bits
6794 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6795 * support/Util/SDCCerr.c,
6796 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6797 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6798 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6800 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6802 * device/include/sdcc-lib.h: inserted LGPL, added includes
6803 asm/ds390/features.h and asm/mcs51/features.h
6804 * device/include/asm/default/features.h,
6805 * device/include/asm/gbz80/features.h,
6806 * device/include/asm/z80/features.h: added empty _AUTOMEM
6808 * device/include/asm/ds390/features.h,
6809 * device/include/asm/mcs51/features.h: added files with defines for
6810 _AUTOMEM and _STATMEM indicating automatic and static storage class
6811 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6812 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6813 * src/SDCCicode.c (geniCodeCast),
6814 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6815 * src/SDCCloop.c (loopInduction): removed unused variable lr
6816 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6817 to convertToFcall to include char modulo (RFE 1065037), added check
6818 if left operand is unsigned and use abs of literal value
6819 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6820 as it doesn't work after conversion from peephole.def to peephole.rul
6821 * src/mcs51/gen.c (toBoolean): added check for size,
6822 (genModOneByte): optimized code for signed char modulo a literal
6823 power of 2 (thanks to Hubert Sack),
6824 (genRRC): removed unnecessary "clr c",
6825 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6826 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6828 swapped rules 256.c and 256.d,
6829 extended 256.d by using new multiple checks (thanks Erik),
6830 added rules 256.e and 256.f,
6831 updated rule 261.a and 261.b to new generated code
6832 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6834 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6836 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6837 induction related bugs, including first part of bug #1074377
6839 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6841 * applied patch from bug-report #1076292,
6842 * applied patches for genAnd and Goto-optimizations for Raphael
6844 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6845 dump a less iCode information,
6846 * src/pic16/device.h (pic16_options_t): added field debgen,
6847 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6848 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6849 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6851 * (various functions): added macros FENTRY and FENTRY2 to functions,
6852 to emit function prologue,
6853 * (various functions): fixed indentation,
6854 * (genNearPointerGet): fixed loading of FSR0,
6855 * (genPackBits): applied patch from Raphael Neider to fix updating
6856 of FSR0 and touching only the modified bits,
6857 * src/pic16/genarith.c (various functions): added macros FENTRY to
6858 emit function prologue in comments,
6859 * src/pic16/pcode.h: added functions debugf2, debugf3,
6860 * src/pic16/ralloc.c: partial fix for packForPush caused
6863 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6865 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6866 <stsp AT users.sourceforge.net> with reversed byte order
6867 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6869 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6871 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6873 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6874 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6876 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6878 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6880 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6882 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6884 (setFromConditionArgs): friendly operand parser for peephole rules,
6885 (operandBaseName, operandsNotRelated): new peephole condition
6886 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6887 architecture specific register naming into account, handles n-way
6888 comparisons, and supports quoted literals
6889 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6891 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6893 * src/mcs51/peeph.def: fixed bug #1076940
6895 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6897 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6899 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6901 Adding support for replacing ljmps with sjmps in jumptables
6902 generated for switch statements. For now you need to set the
6903 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6904 Now 4 algorithms for mcs51 jumptable generation are used:
6905 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6906 addresses loaded pc-relative for up to 112 cases and stack-pushing
6907 target addresses loaded with offset from dptr for up to 256 cases.
6909 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6910 * src/mcs51/main.c: adapted constants for switch table generation
6911 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6913 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6915 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6916 * support/regression/tests/bug1057979.c: added test for bug 1073386
6918 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6920 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6923 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6925 * src/pic16/device.h,
6926 * src/pic16/genarith.c,
6929 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6931 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6933 Large cummulative patch for pic16 port.
6934 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6935 to call when a stack overflow occurs,
6936 * (malloc.h): added CVS Id tag,
6937 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6939 * added libc directory. The current version of LibC contains string
6940 functions, ctype functions and macros and some functions of the
6941 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6942 be extensively tested in the future. Standard disclaimer here.
6943 Library is not automatically build yet. But one can build it by
6944 invoking 'make' inside the libc directory.
6945 * added ADC library under libio. Preliminary version yet.
6947 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6948 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6949 aopForRemat() now and not by pic16_aopOp(),
6950 * (pic16_popGetTempReg): removed warning messgae when allocating
6951 temporary registers, its a buggy feature and will be removed,
6952 * (pic16_popGet): set register instance field in AOP_CRY,
6953 * (pic16_outBitC): fixed for results in size greater than 1,
6954 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6955 * (pic16_storeForReturn): optimized return of 0,
6956 * (genCmp): experimental code for new genCmp which uses PIC18's
6957 special compare&skip instructions. Initial tests fail some times
6958 with variables grater than 1 byte in size, so new code is disabled,
6959 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6961 * (genCast): began a fix to optimize the casting of a bit to another
6962 bit, now assigning a bitfield to another bitfield will fail, sorry,
6963 * src/pic16/main.c: disabled the use of lr-support feature,
6964 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6965 * added some function prototypes, added function _debugf prototype,
6966 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6967 bits with offset (case PO_GPR_BIT),
6968 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6970 * (isBankInstruction): modified to return 0 for no banking instruction,
6971 and 1 for banking instruction,
6972 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6973 caused stop processing pCodes after a inline assembly block,
6974 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6975 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6976 registers when it shouldn't,
6977 * src/pic16/ralloc.c (allocReg): add preliminary support for
6978 supporting a limited set of temporary registers,
6980 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6982 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6983 genDataPointerSet): ensure assignments always copy in MSB to LSB
6985 (loadRegFromAop): recognize CLRH optimization,
6986 (genFunction): optimize RECEIVE iCodes in reentrant functions
6988 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6990 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6991 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6993 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6994 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6995 contiguous with data
6997 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6999 * device/lib/_gptrget.c (_gptrget),
7000 * device/lib/_gptrgetc.c (_gptrgetc),
7001 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7002 instead of sjmp to ret
7003 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7004 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7006 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7008 * .version: bumped version to 2.4.7
7009 * device/lib/_gptrget.c (_gptrget): is now _naked
7010 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7011 * device/lib/_gptrput.c (_gptrput): is now _naked
7012 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7013 (createFunction): fixed xstack
7014 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7015 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7017 (geniCodeCritical): store original interrupt state in an iTemp bit
7018 var unless stack-auto
7019 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7020 * src/SDCCmain.c (setIncludePath): added include/target to search path
7021 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7022 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7024 (processFuncArgs): put bit vars in bit area
7025 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7026 unsaveRBank): fixed xstack,
7027 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7028 (genFunction, genEndFunction): fixed xstack,
7029 (genAssign): optimization don't walk backwards through mem
7030 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7031 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7032 * support/regression/Makefile: also make library (for stack-auto) when
7033 making "all" and added "test-mcs51-xstack-auto"
7034 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7035 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7036 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7037 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7038 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7039 make-library by MAKE_LIBRARY
7040 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7041 regression tests for xstack
7042 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7043 * support/regression/tests/critical.c: test for critical on mcs51
7045 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7047 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7048 built version of sdcc instead of installed version
7050 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7052 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7053 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7055 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7056 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7057 WARNING: remove device/lib/build/z80/printf.o by hand when
7058 updating from previous build!
7059 * device/lib/z80/printf.c: updated comment
7060 * support/regression/tests/bug1057979.c: test all ports now
7061 * support/regression/tests/bug1065458.c: file added
7063 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7065 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7066 *_start and *_end symbols for static functions
7068 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7070 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7071 and search crt0.o in all library paths,
7072 (setIncludePath): proper handling of --nostdinc,
7073 (setLibPath): proper handling of --nostdlib
7074 * support/regression/Makefile,
7075 * support/regression/ports/ds390/spec.mk,
7076 * support/regression/ports/gbz80/spec.mk,
7077 * support/regression/ports/hc08/spec.mk,
7078 * support/regression/ports/mcs51/spec.mk,
7079 * support/regression/ports/mcs51-large/spec.mk,
7080 * support/regression/ports/mcs51-stack-auto/spec.mk,
7081 * support/regression/ports/z80/spec.mk: use include and lib files from
7082 built version of sdcc instead of installed version
7083 * doc/sdccman.lyx: fixed typo in --nostdinc
7085 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7090 * src/pic/gen.c : added support to generate code for struct bit fields.
7092 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7094 * as/xa51/xa_version.h,
7095 * device/include/errno.h,
7096 * device/include/regc515c.h,
7097 * device/lib/_itoa.c,
7098 * device/lib/_ltoa.c,
7099 * device/lib/ser_ir_cts_rts.c,
7100 * sim/ucsim/xa.src/glob.cc,
7101 * sim/ucsim/xa.src/inst_gen.cc,
7102 * sim/ucsim/xa.src/xa_bit.cc,
7103 * sim/ucsim/xa.src/xa_sfr.cc,
7104 * sim/ucsim/z80.src/inst_dd.cc,
7105 * sim/ucsim/z80.src/inst_fdcb.cc,
7106 * support/scripts/keil2sdcc.pl,
7107 * src/pic16/pic16.dsp,
7108 * src/pic16/pic16a.dsp: corrected cvs line endings
7109 * device/lib/printf_large.c: fixed bug 1057979
7110 * src/pic16/gen.c: fixed non-C standard code
7111 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7112 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7113 * support/regression/ports/mcs51/support.c: reload T1 asap
7114 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7115 pdata use and clear idata startup behaviour
7116 * support/regression/tests/bug1057979.c: added
7118 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7120 * device/examples/ds390/ow390/ad26.h,
7121 * device/examples/ds390/ow390/cnt1d.h,
7122 * device/examples/ds390/ow390/crcutil.c,
7123 * device/examples/ds390/ow390/ownet.h,
7124 * device/examples/ds390/ow390/owsesu.c,
7125 * device/examples/ds390/ow390/swt12.h,
7126 * device/examples/ds390/ow390/swtoper.c,
7127 * device/examples/ds390/ow390/temp10.h,
7128 * device/examples/ds390/ow390/thermodl.c,
7129 * device/examples/ds390/tinitalk/tinitalk.dsp,
7130 * device/examples/ds390/tinitalk/tinitalk.dsw,
7131 * device/examples/mcs51/clock/hw.h,
7132 * device/examples/mcs51/simple2/go.bat,
7133 * device/examples/serialcomm/windows/serial.h,
7134 * device/examples/xa51/dummy.c,
7135 * device/examples/xa51/hello.c,
7136 * device/include/80c51xa.h,
7137 * device/include/at89x051.h: corrected cvs line endings
7139 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7141 * src/pic16/main.c (options): added command line --gstack, to trace
7142 stack over/under flows,
7143 * added pragma 'wparam' to allow passing first byte of function
7144 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7145 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7146 call to __gstack_test function and sets up the symbol as extern,
7147 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7148 * popaop): added call to pic16_testStackOverflow,
7149 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7151 * (genCall, genPcall): now all parameters are passed via stack
7152 except in functions that are pass to wparam pragma in which WREG is
7154 * (genPcall): REENTRANT flag is checked to see if variable prototype
7155 contains reentrant keyword, don't call a non-reentrant function, via
7156 a reentrant function pointer or vice versa, functions are never
7158 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7160 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7161 SIGSEGV when accessing a NULL register stucture,
7162 * (pic16_printGPointerType): modified to handle UPPER modifier for
7163 function initializers, changed prototype of function to simpler one,
7164 * (pic16_printIvalFuncPtr): check to see if function is already
7165 added in externs list,
7166 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7167 optimized a move from W to SFR with a move to the same register
7169 * device/lib/pic16/debug: NEW directory, contains debug features
7170 which are enabled when linking with libdebug.lib, currently command
7171 line option --gstack enables stack pointer tracing for over/under
7172 flow, corresponding sources are in debug/gstack
7174 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7176 * doc/sdccman.lyx: updated SDCC version,
7177 * (PIC16 port): update list of command line options,
7178 * src/pic16/device.h (structure pic16_options_t): added field gstack
7179 to enable stack overflow tracing on push/pops,
7180 * src/pic16/device.c (statistics structure): added statistics
7182 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7183 pic16_dump_int_registers): increase statistics counters for each
7184 * variable which is encountered
7185 * (pic16_dump_usection): emit each .udata variable to its own udata
7187 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7188 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7189 parameters via stack, otherwise use old scheme,
7190 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7191 assembler output file,
7192 * src/pic16/main.c: added command line options --gstack to enable
7193 push/pop tracing for stack overflow,
7194 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7195 instructions): added size of each instruction,
7196 * (pic16_countInstruction): estimate size of instructions in
7197 the_pFile list, inline assembly blocks are not counted,
7198 * (pic16_FixRegisterBanking): trace previous register usage, when
7199 banksel optimizations is greater than 0, don't emit a redudant
7202 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7204 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7205 * src/pic16/ralloc.c : applied same fix for pic16.
7206 * src/pic/gen.c : tidied it up a little.
7208 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7210 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7211 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7213 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7215 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7217 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7219 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7220 non-reentrant function __modsint in the interrupt function (thus
7221 corrupting math operations during serial I/O)
7222 * device/lib/ser_ir.c: as above, changed buffersize
7223 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7225 * doc/Makefile: added option -t for rsync
7227 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7229 * src/SDCCast.h (struct ast),
7230 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7232 2004-10-20 Borut Razem <borut.razem AT siol.net>
7234 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7237 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7239 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7241 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7242 support functions to replace long sequences of MOVFF's from access
7243 bank registers to stack and vice versa,
7244 * src/pic16/device.h: added new field opt_flags, where optimization
7245 flags can be set to enable certain features,
7246 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7247 * pBlock, (genFunction, genEndFunction): surroung loop for
7248 saving/loading used registers in stack with PC_INFO pCodes,
7249 INF_LREGS. Code in between can then be optimized by pCode optimizer
7250 to support function calls,
7251 * (genDataPointerSet): fixed bug which loaded float fields in
7252 structures with corrupt data,
7253 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7254 in a standard way debug info on stderr. Feature used for developing
7256 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7257 obsolete chunks of code,
7258 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7259 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7260 * pic16/src/pcode.c (pic16_newpCodeInfo,
7261 * (pic16_newpCodeOpLocalRegs),
7262 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7264 * (pic16_pCodeConstString): printing of the initial value of a
7265 symbol as a comment is inhibited since parsing was already done by
7266 copyStr and output is corrupt,
7267 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7269 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7271 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7273 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7275 * as/mcs51/lkarea.c: removed old K&R style,
7276 (lnksect): changed check on boundary error,
7277 (lnksect2): changed check on boundary error,
7278 (lnksect2): extend XSTK to end of page if size = 1
7279 * as/mcs51/lkmain.c: removed old K&R style,
7280 (Areas51): create l_IRAM symbol
7281 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7282 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7283 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7284 * device/lib/_mullong.c: added version to be compiled with xstack
7285 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7286 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7287 * device/lib/mcs51/crtxstack.asm: fixed comment
7288 * src/SDCCglue.c: maxInterrupts defaults to 0,
7289 (emitMaps): added pdata,
7290 (createInterruptVect): (re)moved default,
7291 (glue): added pdata,
7292 (glue): moved __start__xstack to XSTK with default size 1
7293 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7294 and options.float_rent when options.stackAuto is set,
7295 (linkEdit): only write XDATA_NAME if provided on command line
7297 * src/SDCCmem.c: added pdata
7298 * src/port.h: added pdata_name to PORT
7299 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7300 (saveRegisters, unsaveRegisters): removed usage of B,
7301 (genMinus): fixed accumulator clash,
7302 (genJumpTab): added comment, this needs another look
7303 * src/mcs51/gen.c: added check for "B in use" paranoia,
7304 added pushB() and popB()
7305 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7314 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7315 added PSEG (PAG,XDATA) or NULL to port specifier
7316 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7317 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7318 (_mcs51_genInitStartup): removed __start__xstack equ,
7319 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7320 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7321 * src/z80/gen.c (_rleAppend): fixed warnings
7322 * support/regression/tests/zeropad.c: added pdata test
7323 * .version: bumped to 2.4.6
7325 2004-10-17 Borut Razem <borut.razem AT siol.net>
7327 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7328 as a part of nightly build
7330 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7332 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7333 WREG holds the first byte function parameters,
7334 * (aopForSym): take special case for symbols which are in FARSPACE
7335 but in CODESPACE too,
7336 * (assignResultValue): modified to take into account _G.useWreg,
7337 * (genCall): don't use wreg for parameter passing when function is
7338 declared as reentrant, too, added optimization INCF to stack
7339 pointer when stack parameter count is 1,
7340 * (genFunction, genEndFunction): refurnished and fixed to not using
7341 wreg for passing parameters when function has varargs or is
7342 reentrant, fixed bug with symbol name compare for generating
7343 functions in absolute address,
7344 * (pic16_storeForReturn): refurnished,
7345 * (genCmp): began writing a new version of the function, not ready
7346 yet, therefore it is disabled,
7347 * (genAssign): do not read code memory when assigning a function to
7349 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7350 array of characters, not pointer,
7351 * (pic16initialComments): in debug mode emit an .ident directive for
7353 * (_process_pragma): emit a new warning type (internal to pic16)
7354 when setting stack to default length, emit a similar warning when
7355 placing a function at absolute address and address is not word aligned
7356 * (_pic16_parseOptions): added 'return TRUE' statement,
7357 * (_pic16_linkEdit): if compiling a source, then add the source's
7358 file object, first in the list of objects to link,
7360 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7362 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7363 * src/pic/main.c : removed VC warning.
7364 * src/pic/gen.c : changed comment.
7366 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7368 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7369 reference to a deprecated symbol _GPTRREG was causing failure to
7370 link. Thanks G. M. Gallant for the info.
7372 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7374 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7375 comments for Bugs item #954788.
7377 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7379 * src/pic16/device.c (pic16_dump_gsection,
7380 * pic16_groupRegistersInSection): handle symbols declared to be in
7381 access bank differently,
7382 * src/pic16/gen.c (struct _G): added field resDirect,
7383 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7384 send values read from stack directly to result and don't allocate
7386 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7388 * (pic16_sameRegsOfs): NEW,
7389 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7390 free because they were not allocated from temporary pool,
7391 * pic16_popRegFromString): workaround to fix a problem with
7392 allocating variables twice or never,
7393 * (genGenPointerGet): using PRODL instead of FSR0H,
7394 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7396 * (genAssign): take advantage of the _G.resDirect flag,
7397 * (genCast): around line 11844, use mov2f instead of directly
7398 MOVFF'ing between operands to account for literal values,
7399 * src/pic16/genutils.c: some new debug functions for gpsim have been
7401 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7402 float with integer part only,
7403 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7404 place variables in access bank
7405 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7406 updated sources to reflect recent changes in gen.c
7408 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7410 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7411 sources that searched for headers in installation path, now the
7412 device/include/pic16 is used,
7413 * src/pic16/glue.c (pic16glue),
7414 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7415 .line directives if not in debug mode, this suppresses assembler's
7416 warnings for ignored directives
7418 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7420 * src/port.h: made reset_regparms prototype void parameter explicit.
7421 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7422 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7423 * doc/sdccman.lyx: documented warning disabling and how to use
7424 printf_large to make it print floats.
7425 * device/include/stdbool.h: NEW
7426 * device/lib/_atof.c,
7427 * device/lib/_divuint.c,
7428 * device/lib/_divulong.c,
7429 * device/lib/expf.c,
7430 * device/lib/printf_large.c,
7431 * device/lib/sincosf.c,
7432 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7433 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7434 a completely reentrant lib.
7436 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7438 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7439 * device/include/pic16/stdio.h: fixed bug with colon
7441 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7443 * device/include/pic16/stdio.h,
7444 * device/include/pic16/stdlib.h,
7445 * device/include/pic16/math.h: NEW
7446 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7447 declared as _naked to reduce overhead
7448 * device/lib/Makefile.in (target port-specific-objects-pic16):
7449 changed * to *.* so to ignore the CVS directory,
7450 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7451 stacked variables back in stack,
7452 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7455 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7457 * .version: bumped version number to 2.4.5
7458 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7459 * support/Util/SDCCerr.c (messages structure): added entry for
7462 Large cumulative patch for pic16 port and libraries.
7463 * device/include/pic16/sdcc-lib.h,
7464 * device/include/pic16/stdarg.h,
7465 * device/include/asm/pic16/features.h,
7466 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7467 * device/include/pic16/float.h: changes reentrant keyword with
7468 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7469 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7470 updated target build-libraries to include objects from gptr,
7471 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7472 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7473 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7474 all function headings,
7475 * src/SDCCmain.c: added global parameter userIncDirsSet,
7476 * (parseCmdLine): when option -I is encountered add directory to
7478 * src/version.awk: added space between control and long,
7479 * src/pic16/NOTES: added some notes for the port,
7480 * src/pic16/gen.c: added prototype for mov2fp function,
7481 * (fReturnpic16[]): properly named return value registers,
7482 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7483 * (aopForSym): added code to handle symbols with onStack flag set,
7484 symbols onStack are allocated PTRSIZE bytes,
7485 * (aopFreeAsmop): handles special case where asmops are stack objects,
7486 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7487 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7488 added argument lock to trace flaws in allocating temporary registers
7489 when developing port,
7490 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7491 * (pic16_popRegFromString): reenabled allocating a direct register
7493 * (assignResultValue): various beautifications,
7494 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7495 referenced function argument,
7496 * (genIpush): reenabled to allow stacked arguments, handles only
7497 ic->parmPush iCodes,
7498 * (genCall, genPcall): major changes to allow for variable argument
7499 functions, fixed a bug with falsely restoring stack pointer after
7500 returning from call,
7501 * (genFunction): pending code for critical function,
7502 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7503 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7504 * (genNearPointerGet): fixed bug with indirect reading, was always
7506 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7508 * (genAddrOf): rewrote code to take address of a stacked function parameter
7509 * (genCast): fixed casting to generic pointer type,
7510 * src/pic16/gen.h: added AOP_STA,
7511 * (struct asmop): added field stk,
7512 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7513 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7514 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7515 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7516 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7517 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7519 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7521 * (pic16_port structure): generic pointer size is set to 3,
7522 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7523 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7525 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7526 operand is an iTemp,
7528 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7530 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7531 * debugger/mcs51/simi.c: addapt new syntax of s51
7533 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7535 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7536 * src/pic16/pcode.c: commented out some calls to free() in order to
7539 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7542 * src/SDCCicode.c (isiCodeInFunctionCall),
7543 * src/avr/ralloc.c (selectSpil),
7544 * src/pic/ralloc.c (selectSpil),
7545 * src/pic16/ralloc.c (selectSpil),
7546 * src/ds390/ralloc.c (selectSpil),
7547 * src/hc08/ralloc.c (selectSpil),
7548 * src/xa51/ralloc.c (selectSpil),
7549 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7550 stack in the middle of a function call sequence (fixes bug #1020268)
7551 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7552 costs associated with the minimum switch case.
7554 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7556 * src/SDCC.lex: fixed bug #1030549
7558 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7560 * src/SDCCcse.h (struct cseDef),
7561 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7562 over a function call if the CSE is derived from a symbol whose
7563 address has been taken (fixes bug #1029883)
7564 * support/regression/tests/bug-1029883: a new regression test for
7567 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7569 * src/hc08/gen.c (emitinline): fixed bug #1029778
7570 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7571 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7572 and starts toward RFE #905167)
7574 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7576 * src/pic16/gen.c (mov2f): New function to move an operand to
7577 another without considering if it is a literal or a register,
7578 * (pic16_sameRegs): don't check if they are both AOP_REG,
7579 * (AccRsh): removed andmask=0 lines,
7580 * (genLeftShift): duplicated to be improved in future versions,
7581 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7582 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7583 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7584 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7585 * (insertBankSwitch): fixed inserting banksel directives algorithm
7586 for instructions that follow a skip instruction, this fixes a report
7587 for broken subtraction code generation,
7588 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7589 iCode is a left op, just in case result and right share the same
7592 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7595 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7597 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7598 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7599 on 2004-09-12; it was buggy
7601 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7603 * src/SDCCsymt.h: removed RESULT_CHECK
7608 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7610 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7612 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7613 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7614 configuration values no more rejected by compiler, they are assigned
7615 to configuration registers with a warning message instead,
7616 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7617 the for-loop so last conf register is emitted too,
7618 * (_pic16_initPaths): link library libsdcc.lib by default,
7619 * (_hasNativeMulFor): modified test for multiplication according to
7620 Raphael Neider's remarks. Integer multiplication is also done with
7622 * device/include/pic16/pic18fregs.h: corrected type error in while
7623 testing and including 18f6720 header file
7625 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7627 * src/pic16/device.h (pic16_options): removed field use_crt,
7628 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7629 until an optimization to handle single bits is added,
7630 * (pic16_loadFSR0): moved before genUnpackBits,
7631 * (genAnd): some white lines removed,
7632 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7633 leave_reset flags in pic16_options when using crt modules,
7635 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7637 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7638 for bugs 898889 & 979599. Also used some safer print instructions.
7640 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7642 * src/pic16/device.h (pic16_options_t): added field use_crt,
7644 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7645 catch a probable future bug,
7646 * src/pic16/gen.c: aopIdx function commented out,
7647 * (genAssign): commented out old code which used aopIdx,
7648 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7649 code, added if conditionals to take into account the --use-crt
7650 command line options,
7651 * src/pic16/main.c (pic16_optionsTable): added new command line
7652 options, --use-crt= and --no-crt,
7653 * (_pic16_linkEdit): now the proper crt object is added in the
7654 linker command line except than when --no-crt is specified,
7655 * src/pic16/pcode.c,
7656 * src/pic16/pcode.h: added some structures and functions for a new
7657 optimization scheme to compansate for instruction overhead between
7658 same iCodes, this scheme is currently under development and is not
7660 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7662 * device/lib/pic16/startup/crt0i.c,
7663 * device/lib/pic16/startup/crt0iz.c: added global char variable
7664 __uflags to force the generation of an idata section
7666 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7669 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7670 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7672 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7674 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7675 Frieder) and clarified the default code optimization mode
7677 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7679 * src/SDCC.lex (doPragma, process_pragma),
7680 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7681 "opt_code_size", and "opt_code_balanced"
7682 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7683 regrouped options by category, added support for category headers
7684 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7685 and "--opt-code-size"
7686 * doc/sdccman.lyx: documented these new options and pragmas
7687 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7688 preference into account
7690 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7692 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7693 geniCodePreDec): Fixed bug 904237 by generating a warning
7695 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7697 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7699 * src/pic/device.c : When no max ram set validate full memory range.
7701 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7703 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7705 * device/lib/_gptrget.c,
7706 * device/lib/_gptrput.c: updated comment
7707 * device/lib/calloc.c,
7708 * device/lib/free.c,
7709 * device/lib/malloc.c,
7710 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7711 * src/SDCCcse.c (cseBBlock),
7712 * src/SDCCicode.c (printOperand, geniCodeArray),
7713 * src/SDCCicode.h (struct operand): fixed bug 868103
7714 * support/regression/tests/bug-868103.c: added
7715 * src/SDCCast.c (searchLitOp),
7716 * src/SDCCcse.h (struct cseDef),
7717 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7718 * src/SDCCicode.h (struct operand),
7719 * src/SDCCsymt.h (struct sym_link),
7720 * src/avr/gen.c (hasInc),
7721 * src/ds390/gen.c (hasInc),
7722 * src/hc08/gen.c (genPlusIncr, hasInc),
7723 * src/mcs51/gen.c (hasInc),
7724 * src/pic16/glue.c (pic16_printIvalChar),
7725 * src/pic16/ralloc.c (regWithIdx),
7726 * src/xa51/gen.c (hasInc) : removed warnings
7727 * src/SDCCast.c (createBlock): added comment ???
7728 * src/hc08/ralloc.c: updated comments
7730 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7732 * doc/sdccman.lyx: updated section on switch statements, added
7733 section about semaphore locking
7734 * doc/Makefile: added option -info for latex2html
7735 * device/lib/_gptrget.c,
7736 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7738 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7742 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7743 maxram is less than 0x100.
7745 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7747 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7749 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7760 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7761 a jump table is the best form for a switch statement, including
7762 automatic insertion of missing cases to make the case range
7763 continuous. Developed in collaboration with Frieder Ferlemann.
7765 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7767 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7768 accumulator result if it needs sign extension
7770 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7772 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7774 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7776 * device/lib/gbz80/printf.c,
7777 * device/lib/z80/printf.c: removed define for NULL
7779 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7781 * as/xa51/xa_link.c,
7782 * device/examples/ds390/ow390/ad26.c,
7783 * device/examples/ds390/ow390/cnt1d.c,
7784 * device/examples/ds390/ow390/counter.c,
7785 * device/examples/ds390/ow390/ds2480.h,
7786 * device/examples/ds390/ow390/ds2480ut.c,
7787 * device/examples/ds390/ow390/findtype.c,
7788 * device/examples/ds390/ow390/gethumd.c,
7789 * device/examples/ds390/ow390/owllu.c,
7790 * device/examples/ds390/ow390/ownetu.c,
7791 * device/examples/ds390/ow390/swt12.c,
7792 * device/examples/ds390/ow390/swtloop.c,
7793 * device/examples/ds390/ow390/temp.c,
7794 * device/examples/ds390/ow390/temp10.c,
7795 * device/examples/ds390/ow390/thermo21.c,
7796 * device/examples/ds390/ow390/tinilnk.c,
7797 * device/examples/ds390/ow390/tstfind.c,
7798 * device/examples/serialcomm/windows/serial.cpp,
7799 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7800 * device/include/reg51.h: fixed line endings for cvs
7802 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7804 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7805 packRegsForAccUse, packRegisters): new accumulator register
7807 * support/regression/ports/hc08/support.c (_putchar): suppress
7808 warning of unused variable
7809 * src/SDCCicode.c: added SWAP entry to codeTable
7811 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7813 * device/lib/sprintf.c: forgot to add this file before previous commit
7815 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7817 * src/pic16/gen.c (genPackBits): added operand right in function
7818 parameters, load result directly if p_type is POINTER (that is
7819 called by genNearPointerSet)
7820 * (genUnPackBits): added operand left in function parameters,
7821 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7822 FSR0 if accessing bitfields,
7824 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7826 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7827 _print_format; updated printf, sprintf, vsprintf
7828 * device/include/asm/default/features.h: corrected comment/define
7829 * device/lib/Makefile.in: added sprintf.c
7830 * device/lib/libsdcc.lib: added sprintf module
7831 * device/lib/printf_large.c,
7832 * device/lib/vprintf.c,
7833 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7835 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7836 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7837 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7839 * support/regression/tests/zeropad.c: define idata as data for hc08
7841 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7843 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7844 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7845 labels are referenced at least once (even if a reference is not found)
7846 * src/hc08/gen.c (emitcode): set isComment flag for comments
7847 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7848 loads), rules 6a..6b (optimize jumps to return)
7850 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7852 * device/lib/acosf.c (acosf),
7853 * device/lib/asinf.c (asinf),
7854 * device/lib/atanf.c (atanf),
7855 * device/lib/ceilf.c (ceilf),
7856 * device/lib/cosf.c (cosf),
7857 * device/lib/coshf.c (coshf),
7858 * device/lib/cotf.c (cotf),
7859 * device/lib/fabsf.c (fabsf),
7860 * device/lib/floorf.c (floorf),
7861 * device/lib/log10f.c (log10f),
7862 * device/lib/logf.c (logf),
7863 * device/lib/sinf.c (sinf),
7864 * device/lib/sinhf.c (sinhf),
7865 * device/lib/sqrtf.c (sqrtf),
7866 * device/lib/tanf.c (tanf),
7867 * device/lib/tanhf.c (tanhf),
7868 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7869 replaced all instances of "reentrant" in the library functions
7870 defined in math.h with this macro.
7871 * support/regression/tests/float_trans.c: reenabled test for hc08
7873 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7875 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7878 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7880 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7881 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7882 multi-byte volatile operands are used
7883 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7884 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7885 initialization to area GSINIT0 so that it would always precede
7886 any static initializers in GSINIT
7887 * support/regression/tests/zeropad.c: fixed idata define for hc08
7888 * support/regression/tests/bug-927659.c,
7889 * support/regression/tests/float_trans.c: disabled tests for hc08
7890 pending missing library routines
7891 * .version: increased version number to 2.4.4 - hc08 port now passes
7895 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7897 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7898 * Makefile.common.in,
7900 * as/hc08/Makefile.in,
7901 * as/mcs51/Makefile.in,
7902 * as/z80/Makefile.in,
7903 * debugger/mcs51/Makefile.in,
7904 * device/include/Makefile.in,
7905 * device/lib/Makefile.in,
7908 * link/z80/Makefile.in,
7909 * packihx/Makefile.in,
7910 * sim/ucsim/main_in.mk,
7911 * sim/ucsim/avr.src/Makefile.in,
7912 * sim/ucsim/doc/Makefile.in,
7913 * sim/ucsim/gui.src/serio.src/Makefile.in,
7914 * sim/ucsim/hc08.src/Makefile.in,
7915 * sim/ucsim/s51.src/Makefile.in,
7916 * sim/ucsim/xa.src/Makefile.in,
7917 * sim/ucsim/z80.src/Makefile.in,
7919 * support/cpp2/Makefile.in,
7920 * support/librarian/Makefile,
7921 * support/makebin/Makefile: added DESTDIR to the install path proposed
7922 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7923 * doc/sdccman.lyx: added DESTDIR documentation
7925 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7927 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7928 instruction for interrupt handlers, use fast returns when returning
7929 from high priority interrupts
7931 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7933 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7935 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7936 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7937 bugs, ported much of Bernhard's code from mcs51
7938 * src/mcs51/gen.c (genSend),
7939 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7940 than one when calling a reentrant function
7941 * device/lib/_mullong.c: defined an alternate struct layout for big
7944 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7946 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7949 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7951 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7952 are sane and complete before asking the port its prefered parameter
7953 passing method (fixes bug #1017633)
7954 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7957 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7959 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7960 problem in bitfields >= 8 bits.
7962 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7964 * src/SDCCsymt.c: undid changes that were not meant to be committed
7966 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7968 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7970 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7972 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7973 copied and wrong bit got inverted
7975 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7977 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7978 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7979 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7980 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7981 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7982 assignments to bitfields at known addresses
7983 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7984 reads from bitfields at known addresses
7985 * src/hc08/ralloc.c (packRegisters),
7986 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7987 genhc08Code): optimize pointer get values used as conditionals
7988 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7991 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7993 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7994 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7995 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7998 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8000 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8002 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8004 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8007 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8009 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8011 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8013 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8016 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8018 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8020 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8022 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8023 cases use more compact code.
8025 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8027 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8029 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8031 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8033 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8036 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8037 parameter of changePointer() from symbol* to sym_link*
8038 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8039 * src/SDCCsymt.c (compareType): void* type is castable to other
8040 pointers, but not necesarily an exact match.
8041 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8042 is no longer blindly treated as an exact match.
8043 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8045 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8047 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8049 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8054 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8056 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8060 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8062 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8064 * src/mcs51/gen.c (emitcode): fixed bug #992819
8066 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8068 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8069 there's no need to make it worse
8071 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8073 * src/mcs51/ralloc.c (deassignLR),
8074 * src/ds390/ralloc.c (deassignLR),
8075 * src/hc08/ralloc.c (deassignLR),
8076 * src/z80/ralloc.c (deassignLR),
8077 * src/pic/ralloc.c (deassignLR),
8078 * src/pic16/ralloc.c (deassignLR),
8079 * src/avr/ralloc.c (deassignLR),
8080 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8081 rlivePoint): fixed another part of bug #971834
8083 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8085 * src/z80/main.c: enabled "critical" keyword
8086 * src/z80/mappings.i,
8087 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8088 functions (fixes bug #979646)
8089 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8091 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8093 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8096 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8098 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8099 doesn't disable too much optimizations
8101 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8103 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8105 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8107 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8109 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8111 * src/pic/gen.c tidied up tabs
8112 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8113 * src/pic/main.c tidied up tabs
8114 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8115 * src/pic/pcoderegs.c tidied up tabs
8116 * src/pic/ralloc.c tidied up tabs
8118 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8120 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8121 to S_FIXED for pic16 port and when symbol is not in level 0,
8122 allocate for S_REGISTER storage class and pic16 port, too,
8123 * src/pic16/device.h: prototype for checkSym,
8124 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8125 * (pic16_assignConfigWordValue): test the value and the mask to
8126 validate that the value is suitable for the configuration word,
8127 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8128 collect extern declared symbols, don't emit symbol twice, check
8129 first if symbol is in publics set first,
8130 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8131 * added command line '--fstack' which enables an experimental
8132 feature for stack access, too buggy to be used yet...
8133 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8134 * (pic16_allocDirReg): when register has storage class S_REGISTER
8135 allocate in pic16_dynAccessRegs,
8136 * device/include/pic16/pic18f????.h: modified configuration word
8137 naming convention, words started as CONFIG0H but should be CONFIG1H
8139 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8141 * device/include/mcs51reg.h: fixed bug 970993
8143 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8145 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8146 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8147 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8148 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8149 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8150 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8151 error/warning numbers,
8152 added function setWarningDisabled()
8153 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8154 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8155 _memcmp.c _memmove.c calloc.c realloc.c free.c
8156 * support/regression/tests/malloc.c: added tests for new functionality
8157 * support/regression/tests/zeropad.c: added tests for truncated initializers
8158 and initialized char arrays starting with '\x0'
8159 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8161 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8163 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8165 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8167 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8168 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8169 peephole 177.e. Thanks to anonymous
8171 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8173 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8174 function isn't used in the source but referenced as a
8175 variable initializer then declare it as extern in .asm file
8177 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8179 * .version: increased version number to 2.4.3
8181 Adding version extension according to ChangeLog CVS revision
8182 * src/Makefile.in (target all): added dependency 'version.h'
8183 * (rule version.h): added rule to create version.h from ChangeLog,
8184 * (rule dep): added dependency version.h,
8185 * src/version.awk: AWK script to create version.h
8186 * src/SDCCdwarf2.c (dwWriteModule),
8187 * src/SDCCglue.c (initialComments),
8188 * src/SDCCmain.c (printVersionInfo): modified to write after
8189 version string the version extension number,
8190 * src/SDCCutil.c: included "version.h"
8191 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8193 * src/SDCCutil.h: added prototype for getBuildNumber
8195 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8196 includeDirsSet, too,
8197 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8198 const char [] is found in function prototype...
8200 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8201 moving to WREG with source is already in WREG,
8202 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8203 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8204 * (aopForSym): stack'ed symbols are partially supported, added
8205 if-clause to support symbols in FARSPACE,
8206 * (sameRegs): added test for AOP_ACC to see if registers are same,
8207 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8208 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8209 * (pic16_popRegFromString): will not allocate a new register if it
8210 doesn't find one by name, bug may have introduced...
8211 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8212 * (genIpush): revived to use pic16 port's stack,
8213 * (genAddrOf): added incomplete case for stack'ed operand,
8214 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8215 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8216 can handle multibyte operands,
8217 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8218 * (pic16initialComments): added message for MPLAB compatibility
8220 * src/pic16/main.h: prototype for pic16_mplab_comp,
8221 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8222 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8223 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8224 because of increased complexity of procedure,
8225 * (_process_pragma): stack pragma changed to format 'stack pos len',
8226 emit symbol '_stack_end' to conform with gplink,
8227 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8228 to search for register,
8229 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8231 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8232 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8233 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8234 case for PO_GPR_REGISTER,
8235 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8236 dies, the new era is ahead !...
8237 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8238 pic16_dynInternalRegs,
8239 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8240 * (pic16_allocDirReg): minor optimizations and bug fixes,
8241 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8243 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8244 load stack and frame pointer with address of 'stack_end' symbol
8246 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8248 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8249 without source code but only variable initializers
8251 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8253 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8254 external are not declared as extern to reduce overhead while linking
8256 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8258 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8260 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8262 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8263 Yee Keat for the patch
8264 * src/SDCCast.c (decorateType): fixed bug #979599
8265 * src/ds390/gen.h: removed local fReturnSizeDS390
8266 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8267 * src/ds390/gen.c (genAnd, genOr, genXor),
8268 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8270 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8272 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8273 add relFilesSet to $3, manipulate $2 to handle linking of object
8274 files without source files in command line,
8275 * device/include/pic16 (all headers): added ID location macros,
8276 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8277 entries for ID location bytes,
8278 * (pic16_assignIdByteValue): NEW,
8279 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8280 added field dumpcalltree to pic16_options_t,
8281 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8282 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8283 emitting rFalseIfx label after check_carry label,
8284 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8285 pic16_emitDIRegs), NEW
8286 * (pic16glue): dump .calltree file when option --calltree found,
8287 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8288 * (_pic16_genAssemblerPreamble): emit ID locations after
8289 configuration registers,
8290 * (pic16_linkCmd): modifications of the link command,
8291 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8292 * (pic16_pCodeInitRegisters): don't init stack registers,
8293 * (pic16_findPrevInstruction): fixed bug,
8294 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8295 bug with immediate registers,
8296 * (buildCallTree): traces stack push and pop,
8297 * (pct2): dump also stack usage for each function,
8298 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8299 * (pic16_allocDirReg): various modifications,
8300 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8303 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8305 * src/pic16/pcode.c: removed buggy double colon
8307 2004-07-01 Borut Razem <borut.razem AT siol.net>
8309 * support/scripts/sdcc.nsi: added include/pic16 to setup
8311 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8313 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8314 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8316 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8317 specific command line arguments. Also added sample lkr script
8318 for placing a variable at a specific memory bank.
8319 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8320 at a specific memory bank,
8321 * (pic16_dump_isection): fixed bug which caused string literals to
8322 be omitted when dumping idata section,
8323 * (pic16_groupRegistersInSection): added code to handle registers
8324 in specific memory banks,
8325 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8326 public, all references are renamed too,
8327 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8329 * (pic16_storeForReturn): added case to handle when dest is WREG,
8330 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8331 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8332 pic16_rel_udata, check to see if that register is marked as being
8333 a member of a specific memory bank,
8334 * (pic16_printIvalCharPtr): added code to add string literals either
8335 to code or the idata sections,
8336 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8337 also accept the 'udata' pragma,
8338 * src/pic16/main.h: new structure types sectName and sectSym
8339 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8340 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8341 * (pic16_findPrevInstruction): fixed, it returned nothing,
8342 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8343 instruction combinations,
8344 * (pic16_FixRegisterBanking): heavily reorganised,
8345 * (pic16_AnalyzeBanking): if generating banksel directives is
8346 disabled, then don't call FixRegisterBanking at all,
8347 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8349 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8351 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8353 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8354 Phuah Yee Keat <yk.phuah AT nestac.com>
8356 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8358 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8359 correctly the IVT even if it is relocated to some other location
8361 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8363 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8364 * device/include/pic16/pic18f2220.h: NEW,
8365 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8366 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8367 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8368 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8369 nodefaultlibs, ivt_loc is the location of the interrupt vector
8370 table, and nodefaultlibs signs that default libraries should not be
8371 linked in link stage,
8372 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8373 according to --ivt-loc argument,
8374 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8375 when pragma stack is found,
8377 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8379 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8380 256 (range check), 257 (do while), 258.a-f (bit banging
8381 f.e. on 3-wire SPI bus)
8383 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8385 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8386 variables used exclusively within a loop
8388 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8390 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8392 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8394 * src/SDCClrange.c (computeClash): fixed bug #971834
8396 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/mcs51/gen.c (genCmp): fixed bug #975903
8399 * src/hc08/gen.c (operandsEqu),
8400 * src/ds390/gen.c (operandsEqu),
8401 * src/z80/gen.c (operandsEqu),
8402 * src/pic/gen.c (operandsEqu),
8403 * src/pic16/gen.c (operandsEqu),
8404 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8405 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8407 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8409 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8411 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8413 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8414 default case in switch statement,
8415 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8416 to eliminate problem with initialisation of pointers, but problem
8418 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8419 * (emitStaticSegment): removed various lines emitting debug info,
8420 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8421 added processor registers for utilizing EEPROM,
8422 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8423 configurable and set 8
8425 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8427 * .version: increased version number to 2.4.2,
8429 Cumulative patch for pic16 port
8430 * src/pic16/device.c: changed scheme to dump initial values for
8431 variables in idata segment, all print_idata* functions were removed,
8432 now the pic16_printIval* will be called,
8433 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8434 * _pic16_printPointerType, pic16_printPointerType,
8435 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8436 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8437 NEW, similar to the respective functions in SDCCglue.c,
8438 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8439 way, emitting hex bytes,
8440 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8442 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * src/avr/ralloc.c (serialRegAssign),
8445 * src/xa51/ralloc.c (serialRegAssign),
8446 * src/pic/ralloc.c (serialRegAssign),
8447 * src/pic16/ralloc.c (serialRegAssign),
8448 * src/hc08/ralloc.c (serialRegAssign),
8449 * src/z80/ralloc.c (serialRegAssign),
8450 * src/ds390/ralloc.c (serialRegAssign),
8451 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8453 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8455 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8456 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8458 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8460 Cumulative patch for pic16 port:
8461 * src/pic16/device.h (typedef PIC16_device) modified fields for
8462 defining microcontrollers,
8463 * src/pic16/device.c: added new info for all devices in Pics16 array,
8464 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8465 to be optimised out by the pCode optimiser,
8466 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8467 specially, bug reported by G.M. Gallant,
8468 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8469 as force'd so that cannot be optimised out by pCode optimiser,
8470 * src/pic16/pcode.c,
8471 * src/pic16/pcodepeeph.c,
8472 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8473 they are disabled by default, but can be enabled explicit with
8474 command argument --denable-peeps, for testing,
8475 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8476 --pomit-ivt in COMPILE_FLAGS
8478 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8480 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8483 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8485 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8487 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8489 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8490 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8492 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8494 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8495 would only assign 0x300001 register.
8497 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8499 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8500 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8502 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8504 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8506 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8507 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8508 added peephole 254 (left shift), 255 (jump table)
8510 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8512 * device/lib/Makefile.in: removed comment line with model-pic16,
8513 * (target port-specific-objects-pic16): the libraries and objects
8514 are copied to the build directory form the device/lib/pic16/bin
8517 Cumulative patch concerning pic16 port:
8518 * library directory has been re-organized,
8519 * added support for PIC18F1220,
8520 * added headers and library sources for chips 18f1220,18f6520,
8521 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8523 * configuration registers setting has changed, now each supported
8524 device has a complete description of the registers it uses,
8525 * all initialisations are moved to idata sections, these section
8526 can be absolute or relocatable,
8527 * fixed initialisation of codespace variables,
8528 * fixed warning about PCLATU and gpsim,
8529 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8530 * (genAssign): use table reads when assigning from variables in codespace,
8531 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8532 char/int variables placed in codespace,
8533 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8534 registers set in .asm file, no need for --pomit-config-words anymore,
8535 * (pic16glue): some 8051 legacy segments are commented out
8536 (to be removed completely),
8537 * added support for alternative assembler and linker with --asm=
8538 and --link= command line arguments,
8539 * peepholes are disabled automatically in the port, no need to
8540 specify on command line,
8541 * port supports natively char/int/long multiplication, but converts
8542 all divisions to support functions,
8543 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8544 to the file set in variable $2,
8545 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8546 strings in ASCII format and not in hex,
8547 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8548 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8549 allocate proper register if iCodes aren't temporary,
8551 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8553 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8555 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8557 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8560 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8562 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8563 computed address is reused
8564 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8565 multi-byte bitfields
8567 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8569 * src/z80/gen.c: (genArrayInit): must check for pointers too
8571 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8573 * support/regression/tests/zeropad.c: never meant to commit the
8574 nestedstruct test: removed, added check for GCC version
8576 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8578 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8579 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8580 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8581 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8582 bugs 928906 and 954082 half-empty initializers
8584 * src/SDCCsymt.c (getAllocSize): added for above fix
8585 * src/z80/gen.c (genArrayInit): fixed bug 741044
8586 * support/regression/tests/zeropad.c: added tests
8588 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8590 * src/pic16/device.c (pic16_dump_section): corrected bug which
8591 caused some symbols of the libraries to be misplaced
8593 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8596 * src/pic16/ralloc.h,
8597 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8598 to fix conflict with pic port
8600 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8602 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8603 externs configuration variables,
8604 * src/pic16/ralloc.h,
8605 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8606 prototype in header, commented out some debug messages
8608 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8612 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8613 for gpasm COFF object generation. Thanks to D. Hawkins for
8616 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8619 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8620 Brock for spotting this)
8621 * src/ds390/gen.c (genEndFunction),
8622 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8623 interrupt handler and critical. Disable push/pop optimizations when
8624 peephole optimizations disabled.
8626 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8628 Updated pic16 library sources and headers.
8629 * device/lib/pic16/pic18f*/ ,
8630 * device/include/pic16/*.h: modified to handle structured SFR
8633 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8635 * src/port.h (PORT structure): added hook initPaths, now each
8636 port can declare its own default search paths,
8637 which can been seen with the --print-search-dirs option,
8638 see pic16 port for example,
8639 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8640 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8641 * (doPrintSearchDirs): NEW, replaces in a central manner the
8642 printing of search dirs which was split in set*Paths functions,
8643 * (main): added call to port->initPaths and doPrintSearchDirs,
8648 * src/izt/tlcs900h.c,
8651 * src/pic16/main.c: modified port structures to reflect addition of
8654 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8655 * (pic16_dump_section): for registers in same address reserve memory once,
8656 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8658 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8659 result is greater in size than right or left,
8660 * (pic16_genUMult8X8_8): there are some cases where the result can
8661 be 16 bits size, so handle these,
8662 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8663 * (pic16_outBitC): modified to emit pcodes,
8664 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8666 * (genDivOneByte): implemented algorithm to divide 8-bits,
8667 * (genCmp): uncommented goto, but issues still exist,
8668 * (genAnd): fixed a bug with variables >8bits,
8669 * (genPackBits): optimization added that uses BCF/BSF to change a
8671 * (genAssign): fixed bug when assigning floating point literals,
8672 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8673 __sdcc_gsinit_startup label,
8674 * src/pic16/main.c (_pic16_init): removed search directory
8676 * (_pic16_initPaths): NEW, used to initialise search directories,
8677 * (_hasNativeMulFor): support functions for all except char/int
8678 multiplication, and char division,
8679 * (PIC16_port struct): modified entry for native mul support,
8680 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8682 * (buildCallTree): call to register_usage is ifdef'ed out,
8684 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8686 * device/include/string.h: applied Stas Sergeev's patch to make this
8687 header file compatible with the preprocessor -Wundef option
8688 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8689 failure (fixes bug #941458)
8691 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8693 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8694 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8695 that the variable, not the function, should be static
8696 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8697 to be consistent with non-literal case
8699 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8701 * src/SDCCast.c (isConformingBody): fixed bug #949967
8702 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8703 convilong): fixed bug #952086
8705 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8707 * src/SDCCmem.c (allocVariables): fixed bug #955321
8709 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8711 * src/hc08/main.c (_hc08_genAssemblerEnd),
8712 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8713 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8714 completely eliminated the use of a temporary file
8715 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8716 when more than one file linked
8717 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8719 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8721 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8722 which fixes bug #543481
8723 * support/regression/tests/bug-751703.c: fixed comments left from a
8725 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8726 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8727 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8729 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8730 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8731 are now changed to underscores in moduleName
8733 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8735 * as/mcs51/lkmem.c: better fix for bug #954173
8737 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8738 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8740 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8741 * device/include/c8051f000.h,
8742 * device/include/c8051f120.h,
8743 * device/include/c8051f300.h,
8744 * device/include/c8051f310.h,
8745 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8748 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8750 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8751 and mailing lists, doc'ed --no-peep-comments, removed reference
8752 to knoppix (newest version has no LyX/LaTeX), other minor changes
8753 * src/SDCCglue.c (glue): save 2 bytes stack space with
8754 option --main-return. The ljmp could probably be avoided too
8756 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8758 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8760 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8762 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8763 * src/SDCCopt.c (isLocalWithoutDef),
8764 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8765 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8766 (credit to Maarten Brock for patch #949363, on which this is based)
8767 * support/regression/tests/bug-751703.c: some test cases of extern used
8768 within inner scopes.
8770 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8772 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8774 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8776 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8777 dwWriteLabel): fix to create valid debugger symbols even when
8778 the module name has non-alphanumeric symbols in it
8779 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8780 when a variable's allocation has been optimized away
8783 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8785 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8787 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8789 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8791 * src/z80/gen.c (z80_emitDebuggerSymbol),
8793 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8795 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8797 * src/avr/gen.c (avr_emitDebuggerSymbol),
8799 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8801 * src/SDCCdebug.c (emitDebuggerSymbol),
8803 * src/port.h: added a debugger struct to the port struct. Added a
8804 callback for defining debugger symbols
8806 * src/SDCCast.c (createLabel),
8807 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8810 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8811 iCode back to the ast for the function
8813 * src/hc08/ralloc.c (hc08_assignRegisters),
8814 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8815 unneeded fields from the regs struct.
8816 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8817 pushReg() & pullReg() functions instead of emitcode()
8819 * src/hc08/gen.c (genLabel, genhc08Code),
8820 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8822 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8825 * src/hc08/gen.c (genEndFunction, genhc08Code),
8827 * src/mcs51/gen.c (genEndFunction, gen51Code),
8829 * src/ds390/gen.c (genEndFunction, gen390Code),
8831 * src/z80/gen.c (genEndFunction, genZ80Code),
8834 * src/pic/gen.c (genEndFunction, genpic14Code),
8836 * src/pic16/gen.c (genEndFunction, genpic16Code),
8838 * src/avr/gen.c (genEndFunction, genAVRCode),
8840 * src/xa51/gen.c (genEndFunction, genXA51Code),
8842 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8843 specific code to cdbFile.c and out of the backend code generators
8845 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8846 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8847 starting address is now 0
8851 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8852 assembler directive for DWARF support
8853 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8857 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8859 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8862 and inappropriate peephole optimization in jump tables
8864 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8867 * src/SDCCglue.c: sdccopt works for the hc08 port now
8869 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8871 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8873 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8875 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8877 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8879 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8883 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8884 comments from the peephole optimizer replacement rules
8885 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8887 * src/SDCCcse.c (updateSpillLocation),
8888 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8890 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8891 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8892 objects far pointers
8894 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8896 * src/SDCCsymt.h: a missing part of my last change
8897 * src/pic/ralloc.c (regTypeNum),
8898 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8900 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8903 * src/SDCCicode.c (aggrToPtrDclType),
8905 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8906 ptrPseudoSymConvert),
8907 * src/pic/ralloc.c (regTypeNum),
8908 * src/pic16/ralloc.c (regTypeNum),
8909 * src/hc08/ralloc.c (regTypeNum),
8910 * src/ds390/ralloc.c (regTypeNum),
8911 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8912 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8914 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * link/z80/lkmain.c (afile),
8917 * as/hc08/lkmain.c (afile),
8918 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8919 prevent a pointer problem when a filename has no directory and
8920 no extension specified.
8922 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * link/z80/lkmain.c (afile): allow periods in directory names
8925 * link/z80/lkmain.c (afile),
8926 * as/mcs51/lkmain.c (afile),
8927 * as/hc08/lkmain.c (afile): allow linker script file to have an
8928 extension other than ".lnk"
8929 * link/z80/lklex.c (getfid),
8930 * link/z80/lkmain.c (parse),
8931 * as/mcs51/lklex.c (getfid),
8932 * as/mcs51/lkmain.c (parse),
8933 * as/hc08/lklex.c (getfid),
8934 * as/hc08/lkmain.c (parse): Support comments in the linker script
8935 file on lines by themselves and after filenames
8937 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8939 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8941 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * src/z80/peeph-z80.def: removed some peephole rules that don't
8944 work with multibyte arithmetic (fixed bug #937126)
8945 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8946 to registers and not global variables
8947 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8948 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8949 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8950 checking for assignments not internally generated (fixed bug #931895)
8951 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8952 structure member (fixed bug #930072)
8954 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8956 * src/SDCCmain.c (linkEdit),
8957 * src/hc08/main.c (_hc08_parseOptions),
8958 * as/hc08/Makefile.in,
8962 * as/hc08/lkrloc.c (relr, rele),
8963 * as/hc08/lkarea.c (lnkarea)
8964 * as/hc08/lkmain.c (afile, parse),
8965 * as/hc08/lkelf.c: support for ELF output
8966 * as/hc08/lks19.c (s19),
8967 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8969 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8971 * as/mcs51/lkihx.c: Fixed bug #899105.
8973 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8975 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8976 .dsp files from Unix to DOS.
8978 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8980 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8981 function pointers; we have been compliant for several months now.
8982 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8983 change that was accidently commented out
8984 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8985 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8988 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8990 * src/hc08/gen.c: output of all of the internal debugging information
8991 is now controlled by the D() macro; it is disabled by default
8993 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8995 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8996 harder to keep the same registers during a CAST iCode
8997 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8998 long via int can be done in a single cast, if the signedness is
9000 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9001 putchar() in tinibios.c in ds390's library
9003 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9005 * src/SDCCast.c (decorateType): fixed bug #898889,
9006 cast result of a literal complement too
9007 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9008 fixed check for bitfields
9010 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9012 * src/SDCCicode.c (geniCodeLogic): made it static,
9013 (geniCodeLogicAndOr): added in order to fix bug #905492,
9014 (ast2iCode): fixed bug #905492
9015 * support/regression/tests/bug-905492.c: added
9016 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9017 (processParms): fixed bug #927659: don't copy parms, this will clear
9019 * support/regression/tests/bug-927659.c: added
9021 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9023 * src/SDCCast.c (addCast): don't cast float to char
9024 * device/lib/libsdcc.lib: added _memmove
9026 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9028 * device/lib/large/Makefile: fixed parallel execution by
9029 replacing `make` by `$(MAKE)`
9031 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9033 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9034 offsets (fixes bug #923936)
9036 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9038 * device/lib/small/Makefile: fixed parallel execution by
9039 replacing `make` by `$(MAKE)`
9041 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9043 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9045 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9047 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9048 * src/regression/Makefile: Regression test was not running.
9050 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9052 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9053 complement if possible
9054 * src/SDCCval.c (valComplement),
9055 * src/SDCCicode.c (operandOperation): fixed complement of literal
9056 * support/regression/tests/onebyte.c (testComplement): added
9058 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9060 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9061 return an optimized tree; actually replace actParm with the new tree
9062 * src/SDCCast.h: added some parantheses to remove side effects
9063 * support/regression/tests/bug-920866.c
9065 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9066 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9067 Bit operands were not being handled properly in the pic14 port.
9068 (now src/regression/add.c passes again).
9070 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9072 * src/SDCC.y (labeled_statement): case and default no longer require
9073 a following statement (RFE #893037)
9075 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9077 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9078 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9079 disabled (fixes bug #916294)
9080 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9081 "mov a,acc"; patch provided by Lenny Story
9082 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9084 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9086 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9088 * src/ds390/gen.c (genFunction, genEndFunction),
9089 * src/ds390/ralloc.c (ds390_assignRegisters),
9090 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9091 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9092 pushed if there are parameters passed on the stack. Also, a cleaner
9093 way to decide if r0/r1 should be pushed/popped. (Together they fix
9096 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9099 * device/lib/mcs51/crtpagesfr.asm,
9100 * device/lib/mcs51/crtxinit.asm,
9101 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9102 to avoid confusion with Si Lab's SFRPAGE register.
9104 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9106 * src/SDCCglue.c (emitMaps): allow public sfr variables
9107 * src/SDCCglue.c (initialComments): include compiler build date
9108 with compiler version and put the timestamp of the generated
9109 assembly file on a serperate line to be less confusing.
9110 * src/port.h: added genInitStartup hook
9117 * src/z80/main.c: genInitStartup initialize as NULL (default to
9118 historical behaviour)
9119 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9120 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9121 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9122 library instead of hard coding it into the compiler.
9123 * support/regression/ports/mcs51-stack-auto/spec.mk,
9124 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9125 * device/lib/mcs51/Makefile,
9126 * device/lib/small/Makefile,
9127 * device/lib/large/Makefile,
9128 * device/lib/mcs51/crtpagesfr.asm,
9129 * device/lib/mcs51/crtstart.asm,
9130 * device/lib/mcs51/crtxclear.asm,
9131 * device/lib/mcs51/crtxinit.asm,
9132 * device/lib/mcs51/crtclear.asm,
9133 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9134 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9135 and into user configurable files.
9136 * device/lib/clean.mk: clean mcs51 directory too
9137 * support/regression/tests/longlit.c: added static to T1 declaration
9138 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9139 accesses in the initialization code
9141 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9143 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9144 OSCTRIMVAL as noted in bug #916008
9146 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9148 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9149 in loops with multiple exits (reported as incorrect registers
9150 used by Martin Helmling in Sdcc-user list)
9152 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9154 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9155 made ds390 register extensions look less like error messages
9157 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9160 reported by Adam Wozniak in Sdcc-user list
9162 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9164 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9165 arithmetic optimizations, added debug output
9167 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9169 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9170 * sdcc.spec: updated and split sdcc into 3 rpms
9171 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9172 needed for literals of LEFT_OP and '+'
9173 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9174 introduced RESULT_TYPE_NOPROM
9175 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9177 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9178 limited promotion to int only for '*'
9179 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9181 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9183 * src/pic16/gen.c (genSkip),
9184 (genc16bit2lit), (gencjneshort): commented out
9185 (is_LitOp): new helper function, checks operand type
9186 (genCmpEq): rewritten
9188 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9190 * support/regression/tests/bug-908454.c: added
9192 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9194 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9195 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9196 (geniCodeCast): cosmetic, don't preserve bit storage class
9197 (geniCodeLeftShift): added promotion
9198 (geniCodeLogic): fixed regression
9199 * src/SDCCsymt.c (computeTypeOr): accept bits too
9200 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9202 2004-03-07 Borut Razem <borut.razem AT siol.net>
9204 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9206 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9208 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9209 version of pic16_genPackRegisters which does not check if ic is a
9211 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9212 function cause string1.c regression test fails
9214 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9216 * sim/ucsim/configure.in,
9217 * sim/ucsim/configure,
9218 * sim/ucsim/doc/Makefile.in: use docdir
9219 * src/SDCC.y: fixed sbit atrributes
9220 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9221 * src/SDCCast.c (decorateType): |^& need special promotion handling
9223 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9224 * src/SDCCsymt.h (computeType),
9225 * src/SDCCicode.c: computeType() needs op
9226 * src/SDCCsymt.c (checkTypeSanity),
9227 * doc/sddman.lyx: "plain" bitfields are unsigned
9228 * src/SDCCsymt.c (computeTypeOr): added
9229 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9231 * src/SDCCval.c (val*): computeType() needs op
9232 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9233 * support/regression/tests/onebyte.c: added tests for |^&
9235 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9237 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9238 for writing icode into asm output.
9240 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9242 * src/pic16/device.c: added some debug lines enabled
9243 with macro DEBUG_CHECK,
9244 * src/pic16/genarith.c: more debug in genPlus,
9245 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9246 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9247 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9248 * (aopForSym): onStack symbols are re-placed in data memspace,
9249 and onStack flag is cleared,
9250 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9251 copy temporary pcodeop,
9252 * (genPcall): added warning for not updating PCLATU,
9253 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9254 always true for pic16 port,
9255 * (genMultOneWord): NEW, supports integer multiplication,
9256 * (genMult): modified to call genMultOneWord,
9257 * (ifxForOp): added warning when return NULL,
9258 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9259 flag is set before call to operandFromSymbol for implicit
9261 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9262 options.intlong_rent are set by default,
9263 * (_hasNativeMulFor): modified to allow port generation of integer
9265 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9266 set regtype to REG_SFR for all registers, restricting seting the
9267 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9269 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9271 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9272 more than 500 times in the regression tests
9274 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9276 * support/Util/SDCCerr.h,
9277 * support/Util/SDCCerr.c,
9278 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9280 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9281 for symbol conflicts.
9282 * support/valdiags/tests/enum.c,
9283 * support/valdiags/tests/tentdecl.c,
9284 * support/valdiags/tests/struct.c: expect possible error messages
9285 referring to original symbol definitions.
9286 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9288 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9290 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9292 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9294 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9296 * src/pic16/ralloc.c (newReg): fixed bug #908929
9298 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9300 * src/ds390/gen.c: added missing #include "main.h"
9302 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9304 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9305 checking if symbol is already in set,
9306 * src/pic16/device.h: prototype for checkAddSym,
9307 * src/pic16/gen.c: (_G): added entry interruptvector,
9308 * (assignResultValue): removed some commented out lines,
9309 * (genFunction): check for ISR via sym->type, absolute section for
9310 interrupt code is created via a new pBlock, the goto instruction is
9311 placed now correctly at the interrupt vector position, changed all
9312 references from ivec to _G.interruptvector,
9313 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9314 is the interrupt is a high priority one, same for return from ISR,
9315 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9316 externs to calls of checkAddSym,
9317 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9318 pic16_pcode_verbose flag is set,
9319 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9320 * src/pic16/pcoderegs.c: message about how many registers are saved
9321 will only be emitted if pic16_pcode_verbose flag is set,
9323 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * src/ds390/ralloc.h,
9326 * src/ds390/ralloc.c (ds390_regWithIdx),
9327 * src/ds390/gen.c (emitcode),
9329 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9330 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9331 ds390operandCompare, getRegsRead, getRegsWritten,
9332 initializeAsmLineNode): customized instruction size calculation for
9333 ds390, started basis for some register optimizations
9334 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9335 corresponding assembly output
9336 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9337 missing push/pop of r0/r1. Optimized push/pops
9339 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9341 * src/mcs51/main.c (instructionSize): fixed ACALL size
9342 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9344 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9346 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9347 the sorting of rlist with NULL elements
9348 * (print_idataType, print_idata): NEW to create idata sections
9349 * src/pic16/device.h: idataSymSet new variable
9350 * src/pic16/gen.c (genFunction): fixed some bugs in string
9351 comparing, improved the absolute section creation for ISRs,
9352 added FSR0L/FSR0H in registers that are saved in an ISR,
9353 * (genInline): fixed the processing of inline snippets,
9354 now they undergo no process by the peephole optimizer
9355 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9356 are placed in idataSymSet,
9357 * (pic16emitStaticSeg): extern symbols are added in externs,
9358 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9359 switching when aboslute variables are placed in access bank memory
9360 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9361 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9362 commented out with #if,
9363 * (pic16_packRegisters): reintroduce the check for CAST because some
9364 symbols are not correctly handled,
9365 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9366 pCodeInstruction instead of pCode,
9367 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9368 pCodeAsmDir definition,
9369 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9370 directive, then the argument directive is emitted without the leading
9371 tab, hack for inline labels which must be in the first column,
9372 * (compareLabel,pic16_findNextInstruction),
9373 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9374 * (insertBankSwitch): modified for the new pCodeAsmDir,
9376 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9377 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9379 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9381 * (pushSide): commented out with #if,
9382 * (assignResultValue): fixed some typos in saving
9384 * (genPcall): FIXED and sync'ed with genCall,
9385 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9386 * (genNearPointerGet): fixed to handle some more cases,
9387 implementation scheme via table reads,
9388 * (genConstPointerGet): modified to access code memory correct,
9389 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9390 and improved to handle some cases
9391 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9392 instead of "RETLW" for init data
9393 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9394 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9395 variables are placed in access bank memory (<0x80 and >=0xf80),
9396 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9397 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9398 TBLWT_POSTDEC,TBLWT_PREINC
9399 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9400 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9402 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9403 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9404 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9405 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9407 2004-02-29 Borut Razem <borut.razem AT siol.net>
9409 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9410 support/Util/findme.h, support/Util/system.h: enhance binary relative
9411 search for lib and include by using findProgramPath()
9413 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9416 * src/SDCCpeeph.c (pcDistance),
9418 * src/mcs51/ralloc.h,
9419 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9421 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9422 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9423 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9424 size calculation port specific, started basis for some register
9426 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9427 missing push/pop of r0/r1. Optimized push/pops
9428 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9429 * device/lib/_modsint.c (_modsint),
9430 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9431 and stack version so regression tests pass
9433 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9435 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9436 * src/SDCCast.c (decorateType): catch another small optimization
9438 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9439 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9440 modified to finally use computeType() all over SDCC,
9441 see Feature Request #877103
9442 * src/SDCCval.h: cosmetic
9443 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9444 valCompare(); regression tested in muldiv.c
9445 * support/regression/tests/muldiv.c (testMod): mod sign follows
9448 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9450 * src/SDCCast.c (decorateType): fixed bug #902362
9451 * doc/INSTALL.txt: fixed install instructions for win32
9453 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9455 * device/include/Makefile.in (install): fixed by replacing spaces
9458 * doc/INSTALL.txt: updated for release
9459 * doc/sdccman.lyx: added warning for --xstack being buggy
9461 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9463 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9464 to eliminate build warnings.
9465 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9467 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9468 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9470 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9471 removed -penable-stack, added comment for stack pragma, added
9472 warning for not initializing the stack/frame registers, removed
9473 comment at interrupts section
9475 Stack is made permanent, there is no ability to disable stack usage.
9476 * src/pic16/device.h,
9477 * src/pic16/device.c: removed all references to USE_STACK macro,
9478 * src/pic16/device.c (pic16_dump_section): when no elements in
9479 rlist, free rlist before return,
9480 * (pic16_dump_int_registers): NEW, internal registers are a new set
9481 of general purpose registers reused by each function,
9482 * (checkAddReg): returns 1 if registers is added to set,
9483 * (pic16_groupRegistersInSection): when a registers is of type
9484 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9485 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9486 SRCASECMP macro is moved here from device.c
9487 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9488 PO_PCLATU, PO_PRODL, PO_PRODH,
9489 * (pic16_pCodeOpType, genMinus,
9490 changed compares to "a" register, with AOP_ACC,
9491 * (pic16_genPlus): fixed some bugs and indented properly,
9492 * (pic16_addSign): changed size to size+offset in the MOVWF
9494 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9495 multiply 8-bit operand by literal, result is 8-bit,
9496 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9497 multiply 2 8-bit operand, result is 8-bit,
9498 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9500 * src/pic16/gen.c: changed accUse to contain WREG only,
9501 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9502 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9503 true, do not use immediate addressing any more unless sym is a
9504 pointer in codespace,
9505 * (aopForRemat): do not use immediate addressing when symbol not in
9506 codespace and when symbol's address is requested,
9507 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9509 * (aopGet): added case for AOP_ACC and don't return "accumulator
9510 bug" but WREG instead,
9511 * (popGetTempReg): pushes contents of temporary register in stack,
9512 * (popReleaseTempReg): pops contents of temporary register from
9513 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9514 * (pic16_popGet): separated case AOP_ACC to return register WREG
9515 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9516 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9517 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9518 the use of immediate pointers to certain cases only.
9520 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9521 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9522 * (assignResultValue, genCall, genRet): modified to use the new
9523 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9524 genPcall is still broken,
9525 * (genFunction): added code to create 'A' type pBlocks when
9526 interrupt functions are generated, code not extensively tested yet,
9527 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9528 * (genEndFunction): modified so ISRs pop stored registers from stack,
9529 * (genMultOneByte): cleanup,
9530 * (AccRsh): added flag andmask, to and result with appropriate mask,
9531 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9532 * (genDataPointerGet): fixed and reenabled its use,
9533 * (genNearDataPointerGet): bugs fixed,
9534 * (genDataPointerSet): bugs fixed,
9535 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9536 pic16_DumpSymbol, pic16_DumpOp,
9537 * src/pic16/genutils.h: function prototypes for the above functions,
9538 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9540 * (pic16emitRegularMap): many many many improvements, but needs a
9542 * src/pic16/main.c: enable_stack in pic16_options is removed,
9543 * (_pic16_parseOptions): removed command line options -penable-stack,
9544 * (_process_pragma): emit stack symbol only when stack pragma is
9546 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9547 redirected to FSR0L/FSR0H pair,
9548 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9549 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9550 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9552 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9553 * (dumpPicOptype): NEW,
9554 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9555 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9556 with movff instruction,
9557 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9558 added pic16_int_regs, some packRegsFor* functions are commented out,
9559 because produce errors,
9560 * src/pic16/NOTES: minor modifications
9562 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9564 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9565 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9567 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9568 * as/mcs51/lkaomf51.c: fixed bug #895763
9570 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9572 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9574 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9576 * doc/sdccman.lyx: added details about the HC08 storage classes and
9577 interrupts, fixed the register usage info for z80 & gbz80
9579 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9581 * doc/sdccman.lyx: added more pic16 port documentation
9582 * device/include/pic16/: added header pic18fregs.h
9584 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9586 * doc/sdccman.lyx: added Vangelis' contribution
9588 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9590 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9591 extend to the next CALL or PCALL, not just to the next CALL.
9593 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9595 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9597 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9599 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9600 bug #895752 and a better fix for bug #716790
9602 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9606 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9608 * doc/sdccman.lyx: minor changes, minor changed
9610 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9612 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9613 which can't handle SDCC_NEWONEBYTEOPS,
9614 (geniCodeMultiply): removed conversion from mult to shift for pic14
9617 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9620 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9621 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9622 thus fixing bug #895406
9624 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9626 * device/lib/_modsint.c,
9627 * device/lib/_modslong.c: sign follows divisor only
9628 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9629 signs or signedness can be ignored
9630 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9631 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9632 added optimization for IFX,
9633 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9635 reenabled optimization for IFX, which was removed on 2004-01-11
9636 * src/SDCCast.h: added return type IFX
9637 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9638 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9639 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9640 SDCC_OLDONEBYTEOPS selects the old behaviour
9641 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9642 changed again and commented promotion rule
9643 * src/SDCCval.c (valDiv): promotion no longer necessary
9644 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9645 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9647 * support/regression/tests/onebyte.c: added
9649 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9651 * gen.c (genInline): reverted to old code for assemnling inline
9652 code because of bug reported James Chadd
9654 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9656 * ralloc.h: missing declarations from previous patch,
9657 seems that patch for ralloc.h was never applied, fixed
9659 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9660 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9664 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9665 indirect addressing. Marked FSR0 as deprecated
9666 * gen.c (pointerCode): commented out, not needed now
9667 (pic16_popGet2p): new MOVFF helper function
9669 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9670 (shiftRLong): removed duplicate debugging info
9672 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * src/ds390/gen.c (genNearPointerGet),
9675 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9676 optimization with bits, but not bitfields.
9677 * src/ds390/ralloc.c (packRegisters),
9678 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9680 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9682 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9684 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9687 * src/SDCCicode.c (operandFromSymbol),
9688 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9689 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9690 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9691 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9692 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9693 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9695 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9696 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9697 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9698 * src/SDCCsymt.c (newSymbol),
9699 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9702 * src/SDCCval.c (newiList): fixed bug #885705
9704 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9706 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9707 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9709 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9711 * device/include/c8051f120.h,
9712 * device/include/c8051f300.h,
9713 * device/include/c8051f310.h: added/updated header files for Silicon
9714 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9715 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9716 in new section Submitting patches
9718 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9720 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9721 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9722 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9724 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9725 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9726 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9728 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9729 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9730 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9732 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9733 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9734 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9735 genGenPointerSet): fixed bug #892400
9736 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9737 to eliminate build warnings.
9738 * src/SDCCast.c (processParms),
9739 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9741 * support/valdiag/valdiag.py: added GCC to the list of defines active
9742 when compiling with gcc
9744 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * support/Util/SDCCerr.h,
9747 * support/Util/SDCCerr.c,
9748 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9749 with an incomplete type (fixed bug #883734)
9750 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9752 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9756 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * src/SDCCast.c (decorateType),
9759 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9760 function pointer implementation
9761 * support/regression/tests/funptrs.c: added tests to verify both forms
9762 of function pointers work correctly. Added tests to verify parameters
9763 are passed in the correct order.
9765 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9767 * device.c (regCompare): registers are sorted by ascending
9768 address and increasing size,
9769 * main.c (_pic16_finaliseOptions): removed the declaration
9770 of compiler macro MCU. Now a macro of the format pic18fxxxx
9771 will be defined from the command line
9773 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9774 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9776 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9777 PCOP_RLCF was overwritten!
9778 * gen.c (genSkip): commented out calls to pic16_emitcode,
9779 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9781 * (genRRC): added debugging info,
9782 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9783 overwritten while shifting,
9784 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9785 overwritten while shifting,
9788 * (shiftLLeftOrResult),
9789 * (shiftRLeftOrResult),
9791 * (shiftLLong): Implemented with pic16_emitpcode
9792 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9793 * (genLeftShift): Fixed bug, operand for shift by variable always
9794 was "and"ed with 0x0f,
9795 * (genLeftShiftLiteral),
9797 * (genRightShiftLiteral): added debugging info,
9798 * (genrshFour): added comment,
9799 * (genRightShift): determined signedness from operand "left"
9802 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9804 * src/SDCCicode.c (geniCodeParms),
9805 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9806 function pointers, fixed function pointer bugs #861242 and #861896
9808 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9810 * device/include/c8051f000.h,
9811 * device/include/c8051f120.h,
9812 * device/include/c8051f300.h: added header files for Silicon
9813 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9815 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9817 * src/SDCCast.c (processParams): added new type flow and restructured
9818 (gatherAutoInit): added new type flow
9819 (addCast): cosmetic changes
9820 (getLeftResultType): added new type flow for array indices, patch
9821 provided by Stas, see FR #877103
9822 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9823 array index patch by Stas
9824 * src/SDCCast.h: added prototype getResultTypeFromType()
9826 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9827 * src/pic/glue.c (pic14emitStaticSeg),
9828 * src/pic16/glue.c (pic16emitStaticSeg),
9829 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9830 for initialization of symbols
9831 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9832 * support/Util/SDCCerr.h:
9833 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9834 * .version: bumped version number to 2.3.8
9835 * device/include/Makefile.in (install),
9836 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9839 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9841 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9842 Slade Rich fixed an optimization bug
9843 * src/pic/pcodepeep.c,
9844 * src/pic/pcoderegs.c
9845 * doc/Makefile (install): added test for directory
9847 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9849 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9850 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9851 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9852 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9853 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9854 * as/mcs51/asexpr.c (term),
9855 * as/hc08/asexpr.c (term): fixed bug #887146
9857 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9859 * src/z80/gen.c (genMult): handle single byte result product
9860 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9861 DUMMY_READ_VOLATILE (fixed bug #886367)
9863 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9865 * support/regression/tests/libmullong.c: fixed logic, on little endian
9866 hosts we ended without a mullong_wrapper()
9868 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9871 virus/worm forged address usage.
9873 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9875 Fixed promotion, it should be done on AST level:
9876 * src/SDCCast.c (addCast): added promotion to int
9877 (decorateType): updated call to upCast()
9878 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9879 usualUnaryConversions()
9881 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9883 * support/regression/tests/literalop.c (mulWrapper): Added a
9884 wrapper to remove integer overflow warnings.
9886 * support/regression/tests/float_trans.c: Made work on host.
9888 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9891 * support/regression/generate-cases.py (main): Changed from inline
9894 * doc/Makefile (install): Changed to depth first to get rid of
9895 missing directory install warning.
9897 * as/Makefile (install-doc): Made work on Mac.
9899 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9901 * src/SDCCast.c: added an additional type flow in decorateType() of
9902 opposite direction, see feature request #860006; it's enabled at runtime
9903 by setting the environment variable SDCC_NEWTYPEFLOW
9904 * src/SDCCast.h: changed prototype of decorateType()
9905 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9906 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9907 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9908 see feature request #877103
9909 * src/SDCCval.c: updated call of decorateType()
9910 (valBitwise): fixed bug #882876
9911 (valMinus): added promotion
9912 (valLogicAndOr): result is unsigned
9913 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9914 * src/SDCCsymt.c (computeType),
9915 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9916 must not cause an unsigned operation
9917 * src/pic/glue (pic14emitRegularMap),
9918 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9920 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9922 * src/pic/pcode.c (PCodeID): commented out left over debug code
9924 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9926 * support/valdiag/tests/overflow.c: added shift tests
9934 * src/pic/pcodepeep.c,
9935 * src/pic/pcoderegs.c,
9937 * src/pic/ralloc.h: applied patch from Slade Rich;
9938 added support for multiple code pages and multiple RAM banks on the
9939 PIC 14 port. The ASM files now no longer simply assume all the
9940 code / RAM are in the same page / bank. This means the linker can
9941 safely allocate code/RAM of separate ASM files to different pages/banks.
9942 * doc/sdccman.lyx: added Slade's tips
9943 * src/mcs51/peeph.def: fixed bug #880768
9945 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9948 * src/SDCCast.c (decorateType): fixed bug #880197
9950 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9952 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9955 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9956 strtof is not part of C89 and isn't included with Mac OS X.
9958 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9961 shiftL2Left2Result): fixed bug #879326
9962 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9963 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9964 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9965 address fetch for clr instruction
9966 * device/lib/hc08/_mulint.c: created optimized assembly version
9967 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9969 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9971 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9972 proposed in FR #877103
9974 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9976 * src/SDCCval.c (cheapestVal): added missing checks
9977 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9978 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9980 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9982 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9985 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9987 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9988 loaded with the linker search paths (-L arguments) and the libraries
9989 to be linked with the current source (-l arguments). Changes
9990 currently will affect only the pic16 port.
9991 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9992 include path the port specific paths and port specific libraries,
9993 * gplink command now contains the $3 argument,
9994 * src/pic16/device.h,
9995 * src/pic16/device.c,: structure PIC_device is made public and
9996 renamed to PIC16_device, the same for variable Pics which is renamed
9997 to Pics16. Updated all references to them.
9998 * src/pic16/glue.c (pic16glue): corrected bug with code
9999 initialization which bypassed the variable initializations block.
10001 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10002 COMPILE_FLAGS and added the --nostdinc option
10004 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10006 * device/include/mc68hc908jb8.h: Register defs for another member
10007 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10009 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10011 Documenting changes from previous commits.
10012 * configure.in (version 1.56),
10013 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10014 when generating output files to configure the pic16 library,
10015 but now I've commented it out, since gputils aren't installed in the
10016 SF compile farm, so library won't compile
10018 * device/lib/Makefile.in (version 1.56): initially I've added in
10019 target 'all' the prerequestive 'model-pic16' so it compiled the
10020 pic16 library, but now I've commented it out for the same reasons
10022 * added targets 'model-pic16' and 'objects-pic16' to compile the
10024 * added target 'port-specific-objects-pic16' to handle the
10025 generated libraries and copy them into the build/ directory
10026 * added target 'clean-intermediate-pic16' to clean intermediate
10027 files into pic16 directory
10028 * in target 'installdirs' added line to create directory pic16 in
10029 the installation path
10031 * device/include/Makefile.in (version 1.11): in target 'install'
10032 added lines to copy all header files to installation path,
10033 * in target 'installdirs' added line create directory for pic16
10034 headers in the installation path
10036 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10038 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10041 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10044 * device/lib/configure.in,
10045 * device/lib/configure: fixed for autoconf 2.57
10047 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10049 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10050 option so that it actually works. Made it specific to the z80, since
10051 the gbz80 doesn't have these kinds of I/O ports.
10053 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * device/include/z180.h,
10056 * device/lib/_memcpy.c,
10057 * device/lib/_memmove.c,
10058 * device/lib/_mulint.c,
10059 * device/lib/ser_ir.c,
10060 * device/lib/ser_ir_cts_rts.c,
10061 * device/lib/_strcmp.c,
10062 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10063 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10064 portmode; added deprecation warning for bank= and protmode= forms.
10065 Also, guard against buffer overflow.
10066 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10068 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10070 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10071 changed interrupt vector table generation to only emit declared vectors.
10072 * device/include/Makefile.in: added missing backslash
10073 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10075 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10077 Mainly changes to support compilation of the device libraries
10078 * src/pic16/device.c: stack is allocated via symbol and not
10079 via literal number. The symbol is placed in the corresponding
10080 position of the data ram
10081 * (pic16_dump_section): relocatable and absolute uninitialized
10082 data are now emitted in sorted order to reduce section naming,
10083 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10084 weren't marked as being in the access bank,
10086 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10088 Added portion of GNU PIC Library under the directory
10089 device/include/pic16 and device/lib/pic16. These files
10090 contain the declarations of SFRs for the PIC18Fxx2 devices.
10091 The directory is initialized via configure from toplevel.
10093 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10095 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10096 the spilllocations to be compared correctly
10098 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10100 * src/SDCCast.c (decorateType): fixed bug introduced today
10102 2004-01-12 Borut Razem <borut.razem AT siol.net>
10104 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10105 doc/sdccman.lyx: upper case pragmas are deprecated
10107 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10109 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10110 in simpler and even better code
10112 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10114 * src/SDCCicode.c (operandOperation): fixed bug #874819
10115 * src/SDCCast.c (decorateType): fixed
10116 char foo (unsigned long ul) { return ul > 0; }
10118 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10120 * doc/sdccman.lyx: Moved and added some sections, small changes
10121 all over. Telling LaTeX to be less strict with word spacing
10122 to better keep the right margin. Changed some notes about
10123 maintainance of the ports in section 3.2.1 - is it OK like this?
10125 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10127 SDCC source changes:
10128 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10129 convilong): modified to inform the pic16 port that builtin functions
10132 PIC16 PORT specific changes:
10133 * src/pic16/device.c pic16_dump_equates() added,
10134 processor registers declared internally by the port are emitted in
10135 the translation as equates,
10136 * src/pic16/gen.c: inline code is passed unprocessed to the
10138 * (pic16_popGetLit2): fnuction modified to take second operand as
10139 pCodeOp pointer and not as literal,
10140 * (popRegFromIdx): prefixed with pic16_,
10141 * (pic16_popCombine2): modified to receive already allocated pCode
10143 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10144 * (genFunction): initializes local stack frame and pushes on stack
10145 all the registers used by this function,
10146 * (genEndFunction): restores all registers from stack and restores
10148 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10150 * (pic16glue): changed the program startup sequence,
10151 * added new dbName code 'A' for functions placed in absolute section
10152 * src/pic16/main.c: added function attribute _naked,
10153 * added pragma 'code' to place a fnuction at an absolute address,
10154 * added command line arguments --debug-ralloc and --pcode-verbose,
10155 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10156 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10157 * (pic16_newpCodeOpLit2): modified to take the second operand as
10159 * (pic16_printpBlock): modified to emit each function in a separate
10161 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10162 UPPER for immediate operands,
10163 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10165 * src/pic16/peeph.def: all peepholes with movff are commented out,
10166 because there is a problem in the pcode peep optimizer,
10167 * src/pic16/ralloc.c: the register allocator can now reuse local
10168 function symbols for another function. This saves register usage.
10169 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10171 Added file src/pic16/NOTES with information about program writing on
10172 the current port version.
10174 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10176 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10177 and peephole 252 (array access)
10179 2004-01-09 Borut Razem <borut.razem AT siol.net>
10181 * src/SDCCmain.c : fixed #872250: -l command line defined library
10182 files are scanned before standard library files
10184 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/SDCCast.c (decorateType): fixed bug #874046
10188 2004-01-09 Borut Razem <borut.razem AT siol.net>
10190 * support/scripts/sdcc.nsi: remove previous installation
10192 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10194 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10195 bytes for last interrupt vector (mcs51)
10196 * sdcc.spec: fixed typo
10198 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10200 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10201 gen51Code): more efficient parameter receive for --model-large
10204 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * src/ds390/main.c,
10207 * src/z80/main.c: added missed needLinkerScript flags (more than
10208 one port structure defined in these file)
10209 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10212 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10214 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10215 * src/port.h: added flag needLinkerScript in port->linker
10216 structure to inform whether to create a .lnk file or not,
10218 * src/ds390/main.c,
10220 * src/mcs51/main.c,
10222 * src/pic16/main.c,
10224 * src/z80/main.c: changed appropriately to configure
10225 needLinkerScript flag
10227 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10228 * src/pic/glue.c: added variable udata_section_name to
10229 override default uninitialized data segment definition for
10230 devices only with SHAREBANK memory (reported from Erik Epetrich)
10231 * (pic14emitOverlay): modified to emit a commented overlay segment
10232 directive when no overlay data exist
10233 * (picglue): modified to emit uninitialized data segment
10234 according to udata_section_name
10235 * src/pic/main.c (_pic14_parseOptions): added command line
10236 options --udata-section-name=[name] to override default
10237 udata definition name
10238 * modified _linkCmd and _asmCmd to include compiler passed
10239 arguments via -W option
10240 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10241 object file from '.rel' to '.o' in port->linker structure,
10242 changed size of fptr from 2 to 3 in port structure
10244 2004-01-07 Borut Razem <borut.razem AT siol.net>
10246 * support/scripts/sdcc.nsi: update PATH
10247 * support/scripts/sdcc.ico: craeted
10249 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10251 * device/include/Makefile.in: fix install
10252 * doc/Makefile: fix install
10254 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10258 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10259 how the function variable allocation summary is displayed; also
10260 include information about variables allocated to the overlay
10263 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10265 * as/mcs51/lkmain.c: Help about -Y option
10266 * as/mcs51/lkarea.c: Fixed gcc warnings
10268 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10270 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10272 * support/valdiag/tests/overflow.c: added
10273 * src/SDCCast.c (decorateType),
10274 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10275 LEFT_OP (left shift)
10277 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10279 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10280 (default behaviour).
10282 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10284 A python script to validate compiler diagnostic messages. It can be
10285 used to verify that sdcc complains about bad c source code and
10286 gives a good location of the error.
10287 * support/valdiag/Makefile,
10288 * support/valdiag/valdiag.py,
10289 * support/valdiag/tests/*
10291 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10294 * src/SDCCsymt.c (newEnumType),
10296 * support/Util/SDCCerr.c,
10297 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10299 * support/regression/tests/enum.c: added test for enum values that
10300 require at least 2 bytes of storage.
10302 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10304 * src/common.h: added ifndef/define/endif macros
10305 around the header file.
10306 Bug reported from Jesus Calvino-Fraga
10308 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10310 * sdcc.spec: updated
10311 * device/include/Makefile.in: don't install CVS directories
10312 * device/lib/Makefile.in: added removal of CVS directories after install
10313 * doc/Makefile: fixed install, added local_icons
10314 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10315 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10316 * src/ds390/gen.c (genRightShift): fixed bug #870788
10317 * src/SDCCast.c (decorateType): fixed bug #870781
10319 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10321 PIC16 port related changes:
10322 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10323 added variable stackPos,
10325 * gen.c: genCall, assignResultValue: added support for
10326 pushing/retrieving function parameters to/from stack,
10327 genFunction,genEndFunction: setup stack frame for the
10328 generated function,
10329 genAddrOf: will be changed according to bug 863624
10331 * added files genutils.c and genutils.h which contain gen*
10332 debugged and optimised functions extracted from gen.c
10334 * glue.c: added variable 'externs' which holds extern symbols,
10335 pic16emitRegularMap: is modified to properly handle relocatable
10336 symbols under the new scheme,
10337 pic16createInterruptVect: is modified
10338 pic16printPublics: is modified to emit 'global' assembler directives,
10339 added pic16_printExterns to print extern symbols,
10340 pic16glue: initializes stack/frame pointer in the beginning of
10341 the assembly output. Temporary hack, will be corrected later,
10342 because gplink yet does not support stack and SDCC does not
10343 yet support a type of crt0.o object to create the final binary.
10345 * Removed many lines that contain 8051 legacy code.
10346 * The code is finally placed under a 'code' directive.
10347 * Added port specific options.
10349 * _process_pragma: simplified since now we do not need *special*
10350 include file to define SFR registers. But a separate header
10351 will be needed. This will be developed later.
10352 * _pic16_parseOptions: added, parses port specific options:
10353 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10354 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10355 --preplace-udata-with=
10357 * _pic16_setDefaultOptions: modified to initialize section names,
10358 but hack is temporarly out of order since it needs improvement.
10359 * _pic16_genAssemblerPreamble: configuration words are emitted by
10360 their address instead of their name. This part is incomplete and
10361 supports only the 18Fxx2 devices. Other devices will emit an error
10362 during assembly since they do not contain the same set of config
10364 * _pic16_genIVT: is modified,
10366 * pcode.c: added definitions for some hardware registers that are needed
10368 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10369 All PCI entries are updated. Now LFSR is supported.
10370 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10371 * added pic16_newpCodeOpLit2 to support instructions with
10372 two literal arguments
10373 * pic16_pCode2str: corrected code that emits assembler instructions
10374 with two literal operands and those that have an access bit modifier
10375 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10376 this fixes a bug which caused some labels to be lost, when an
10377 assembler directive was added, i.e. banksel,
10378 * pic16_FixRegisterBanking: improved logic that causes the insertion
10380 * InlineFunction: functions that are called once, are not any more
10381 inlined. This can be a port option in the future,
10383 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10385 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10386 hold the corresponding uninitialized symbols,
10387 * pic16_allocProcessorRegister: registers have explicit marked the
10389 * pic16_allocInternalRegister: registers are explicit marked as
10391 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10392 processing list, so bit registers were lost,
10395 * ralloc.h: added field 'accessBank' and original symbol operand
10396 in register definition,
10397 * removed the field isMapped from register definition,
10399 ** Several functions have been removed from various sources:
10400 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10401 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10402 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10403 pic16_assignRelocatableRegisters
10405 ** others have been introduced:
10406 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10407 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10409 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10411 * support/scripts/inc2h.pl: changed definition of BIT_AT
10412 to emit 'sbit at' instead of 'bit at'. This was a request.
10414 PIC16 port related preliminary changes:
10415 * gen.c: prefixed function popRegFromString with
10416 pic16_ and all references to it corrected
10417 * pcode.c: all pic16_pc_* hardware registers prefixed
10418 with underscore (_),
10419 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10420 * ralloc.c: newReg(): when register is REG_SFR then
10421 set address to rIdx,
10422 pic16_allocProcessorRegister(): marks register wasUsed=0
10423 pic16_writeUsedRegs(): added a call to assign processor
10424 registers via pic16_assignFixedRegisters
10426 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10428 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10429 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10430 variables in unused register banks. Also the SSEG is placed
10431 wherever there is enough space for it, and IDATA can be anywhere
10432 in internal RAM. For now compile using -Wl-Y[stack_size].
10433 The mem file is different for this option as well, since it
10434 makes no sense of talking about DSEG lenght.
10436 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10438 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10439 in certain cases, e.g. when ROM assignment, patch provided
10440 from Albert den Haan.
10442 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10444 Many signedness and type propagation fixes:
10445 * src/SDCCicode.c: made geniCodeCast() static
10446 replaced SPEC_ by IS_ (cosmetic)
10447 (operandOperation): fixed div and mod operation
10448 (usualBinaryConversions): added support for promotion of char
10449 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10450 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10451 (geniCodeAdd): an array index will stay unsigned, even if promoted
10453 (geniCodeArray): ditto
10454 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10455 * src/SDCCsymt.c (computeType): added more support for char;
10456 promotion of char is selectable by promoteCharToInt, fixed signedness
10458 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10459 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10460 * src/SDCCval (val*): replaced signedness calculation by
10462 rearranged if-branches (cosmetic)
10463 (valShift): added warning W_SHIFT_CHANGED
10464 (valCompare): fixed problem with different types
10465 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10466 * support/regression/tests/literalop.c: added many cases
10467 * support/regression/tests/ast_constant_folding.c: changed finally to
10469 * .version: new year, new version: 2.3.7
10470 * src/SDCCmain.c (main): applied patch #866468
10471 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10472 provided by Scott Bronson
10473 * doc/sdccman.lyx: updated documentation for sdcdb
10474 updated and added chapter tips
10476 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 * src/SDCCsymt.h: missing from yesterday's commits
10480 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/SDCC.y (struct_or_union_specifier),
10483 * support/Util/SDCCerr.c,
10484 * support/Util/SDCCerr.h: verify that struct & union tags are used
10487 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/SDCCglobl.h: missing from yesterday's commits
10491 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10494 sft_attributes, struct_declaration, parameter_declaration,
10495 type_name, start_block, declaration_list),
10496 * src/SDCC.lex (check_type): support redefinition of typedef names
10498 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10500 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10501 aligned xdata arrays. Erik helped me with the if clause.
10503 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10508 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/SDCCast.c (newAst_),
10513 * src/SDCCicode.c (ast2iCode, newiCode),
10515 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10516 expr, statement, expression_statement, selection_statement,
10517 iteration_statement, expr_opt, jump_statement): foundation for tracking
10519 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10522 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * support/Util/SDCCerr.c,
10526 * src/SDCCast.c (createCase, createDefault, decorateType),
10527 * src/SDCClabel.c (labelUnreach),
10528 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10530 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10531 (with thanks to Stas Sergeev)
10532 * device/include/time.h,
10533 * device/lib/time.c (CheckTime): suppress unreachable code warning
10535 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * src/SDCCast.c (createIvalCharPtr),
10538 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10540 * support/regression/tests/nullstring.c: tests for these two bugs
10542 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 * support/Util/SDCCerr.h,
10545 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10546 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10547 about storage class and 'at' used inside struct or union
10548 * src/SDCCBBlock.c (iCodeFromeBBlock),
10549 * src/SDCCcse.c (ifxOptimize),
10550 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10551 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10552 printIval, emitStaticSeg, emitOverlay),
10553 * src/SDCClabel.c (deleteIfx),
10554 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10555 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10556 gatherAutoInit, processParms),
10557 * support/Util/SDCCerr.h,
10558 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10559 reporting for post-parse errors.
10561 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10563 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10564 implicit casts via union; they don't work on big endian systems
10565 (possible fix for bug #861138)
10567 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10569 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10570 * src/mcs51/main.c: fixed the fix for bug #737001
10572 2003-12-15 Borut Razem <borut.razem AT siol.net>
10574 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10576 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * support/makebin/makebin.c: put output in binary mode
10580 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10582 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10583 xdata and data memory on startup. Set the environment variable
10584 SDCC_NOGENRAMCLEAR to disable this.
10585 * src/mcs51/peephole.def,
10586 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10587 (allows non-interrupt and interrupt code to safely compete for a resource
10588 without the non-interrupt code having to disable interrupts)
10590 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10592 * src/SDCCicode.c (geniCodeAdd),
10593 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10594 with valFromType if type might be a pointer and host is big endian).
10595 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10596 types, not just integer types.
10597 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10598 multiply defined with mismatching "at" address.
10600 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10602 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10603 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10604 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10605 with embedded nulls (fixed bug #753752)
10607 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10609 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10610 Apparently this did not see much testing (endless loop)
10612 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10616 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10618 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10619 gracefully handle NULL memmap pointers
10621 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10624 instead of deleting the iCode when an operand is volatile
10625 * src/z80/gen.c (genDummyRead),
10626 * src/mcs51/gen.c (genDummyRead),
10627 * src/ds390/gen.c (genDummyRead),
10628 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10630 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10631 * src/SDCC.y: fixed bug #850420
10633 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 Applied z80 i/o port patch from Peter Townson and fixed some operators
10636 to better handle operands in A register.
10637 * device/include/z180.h
10643 * src/z80/peeph-z80.def
10644 * src/z80/peeph.def
10647 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10649 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10651 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * device/lib/hc08/_mullong.c: Removed extra #endif
10655 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * sim/ucsim/hc08.src/inst.cc,
10658 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10659 carries from x to h
10660 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10661 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10662 * device/include/stdarg.h: fixed varargs for hc08
10663 * device/lib/Makefile.in,
10664 * device/lib/hc08/Makefile,
10665 * device/lib/hc08/_mulint.c,
10666 * device/lib/hc08/_mullong.c: fixed some endian problems
10668 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10670 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10671 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10672 * device/lib/_gptrget.c,
10673 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10675 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10677 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10678 * src/SDCCast.c (astErrors): fixed bug #846007
10679 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10681 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * src/SDCCast.c (decorateType): disabled a transformation I added in
10684 revision 1.188 (access to fields of a structure at an absolute address);
10685 it breaks with bitfields, extern declarations, and gcse analysis.
10686 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10687 could be assigned through a pointer, so don't complain.
10688 * src/SDCCast.c (astErrors),
10690 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10692 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10694 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10695 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10696 output of __config directives, since gpasm now supports them
10697 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10698 pre-processor macro, i.e. -DMCU=p18f452
10699 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10700 and modified to handle 'cast' icode similarly to '=' icode
10701 * src/pic16/device.h (typedef struct PIC_device): added field
10702 'extMIface' to indicate that chip has external memory interface
10703 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10704 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10707 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10709 * src/SDCC.y (pointer): fixed bug #846006
10710 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10711 * src/SDCCast.c (decorateType): fixed bug #846009
10712 * src/ds390/peeph.def,
10713 * src/ds390/gen.c (genAnd, genOr),
10714 * src/mcs51/peeph.def,
10715 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10717 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10719 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10726 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10730 * src/SDCCbitv.c: added function to free a bitvector
10731 * src/SDCClrange.h,
10732 * src/SDCClrange.c: added function to recompute the liveranges
10733 * src/avr/ralloc.c,
10734 * src/ds390/ralloc.c,
10735 * src/hc08/ralloc.c,
10736 * src/mcs51/ralloc.c,
10737 * src/pic/ralloc.c,
10738 * src/pic16/ralloc.c,
10739 * src/xa51/ralloc.c,
10740 * src/z80/ralloc.c: recompute the liveranges after register packing
10742 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10744 * src/SDCCloop.c (newInduction): fixed bug #845630
10746 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10749 inadvertantly left behind from my 2003-11-12 change
10751 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 Updated headers I neglected to commit yesterday.
10754 * src/SDCClrange.h,
10757 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10759 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10760 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10761 * src/SDCCopt.c (eBBlockFromiCode),
10762 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10763 the creation of the key hash table from the sequencing so it can be used
10764 earlier (for some GCSE bug fixes still pending)
10766 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10768 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10769 * support/regression/tests/addsub.c: testing genPlus shortcut
10771 2003-11-15 Borut Razem <borut.razem AT siol.net>
10773 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10775 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10778 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10779 ordering is immaterial.
10780 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10782 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10784 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10785 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10786 (SIGSEV) of bug #840381
10787 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10788 unlink new file before rename if new and old filenames are the same)
10790 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10792 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10793 uninitialized variables) for the mcs51. Set environment variable
10794 SDCC_GENRAMCLEAR to test.
10795 xdata initialization slightly shorter
10797 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10800 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10801 #838241 & 780691 (basicly the same bug)
10802 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10803 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10805 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10807 * src/SDCCmain.c (linkEdit): "fix" #834252
10809 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10813 * src/SDCC.y: fixed bug #819403
10815 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10818 the reentrant attribute.
10819 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10820 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10822 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10823 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10824 erroneously reduced to a literal.
10825 * src/hc08/ralloc.c (packRegisters, rematStr),
10826 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10829 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10831 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10832 * doc/sdccman.lyx: changed from 'article' to 'book'
10833 * doc/Makefile: readded test_suite_spec and cdbfileformat
10835 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10837 * device/include/stdlib.h: include malloc.h to comply with ANSI
10838 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10840 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10842 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10843 * doc/clean.mk: also remove *.out files
10844 * doc/sdccman.lyx: some additions, larger top/bottom margins
10846 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * src/SDCC.y: fixed bug #837365
10849 * support/regression/tests/bitopcse.c
10850 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10851 a symbol (might be valop instead)
10852 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10853 * device/lib/clean.mk: added hc08 to the cleaning list
10855 2003-11-04 Borut Razem <borut.razem AT siol.net>
10857 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10859 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10860 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10861 malloc is declared in standard stdlib.h
10863 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * device/lib/hc08/Makefile: need to clean .rel not .o files
10866 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10868 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 * src/mcs51/main.c,
10873 * src/ds390/main.c,
10877 * src/pic16/main.c,
10878 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10879 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10880 tests (which uses the port's oclsExpense function)
10886 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10888 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * src/SDCCcse.c (ifxOptimize),
10891 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10892 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10893 deleting the IFX iCode.
10894 * src/hc08/ralloc.c: reduced unneeded slocs
10895 * src/hc08/gen.c: fixed bug in asmopToBoolean
10897 2003-11-04 Borut Razem <borut.razem AT siol.net>
10899 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10900 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10901 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10902 transferred to configure
10904 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10906 Use headers defined in the C[++] standards:
10907 * sim/ucsim/gui.src/serio.src/fileio.cc
10908 * sim/ucsim/gui.src/serio.src/frontend.cc
10909 * sim/ucsim/gui.src/serio.src/main.cc
10910 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10911 * support/Util/NewAlloc.c
10913 * as/mcs51/lklibr.c
10917 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10919 * Added MSVC projects for hc08 assembler and linker:
10920 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10921 /as/hc08/link_hc08.dsp
10923 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10925 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10927 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10929 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10931 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10933 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10935 2003-10-31 Borut Razem <borut.razem AT siol.net>
10937 * support/cpp2/cpplib.h,
10938 support/cpp2/cpplib.c,
10939 support/cpp2/cpplex.c,
10940 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10941 to switch _asm block preprocessing on / off. Default is
10942 #pragma preproc_asm +
10944 2003-10-31 Borut Razem <borut.razem AT siol.net>
10946 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10947 when outputting comment blocks (when executed with -C option) and
10948 _asm (SDCPP specific) blocks
10950 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10954 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10956 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10958 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10960 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10961 * src/SDCCast.c (decorateType): fixed bug #832664
10963 2003-10-31 Borut Razem <borut.razem AT siol.net>
10965 * support/cpp2/cpplex.c: fixed for SDCPP:
10966 comments(when executed with -C option) and _asm blocks
10967 were included even if they where in skipped #if block.
10968 Applied solution from GCC cpp 3.3.2
10970 2003-10-31 Borut Razem <borut.razem AT siol.net>
10972 * src/SDCC.lex: sdcc now understands both formats:
10973 '# <line_number> <file_name>' and
10974 '#line <line_number> <file_name>'
10975 * support/cpp2/cppmain.c: sdcpp now generates the standard
10976 '# <line_number> <file_name>' instead of former
10977 '#line <line_number> <file_name>'
10979 2003-10-30 Borut Razem <borut.razem AT siol.net>
10981 * support/cpp2/cpphash.h,
10982 * support/cpp2/cpplib.h
10983 * support/cpp2/cpplex.c,
10984 * support/cpp2/cppmain.c,
10985 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10987 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 Fixed a number of problems revealed by bug #827883.
10990 * src/SDCCloop.c (loopInvariants): Spill location of the
10991 result operand should be recomputed if extracted from
10992 a loop. Also, don't extract assignments of an iTemp
10994 * src/SDCCast.c (isConformingBody): loop reversal should
10995 not occur if the control variable is involved with a
10996 relational operator.
10998 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11000 * .version: bumped to 2.3.6 to reflect the big improvements
11001 made by Erik and Klaus. Thanks!
11003 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11005 Replaced the livrange code.
11006 * src/SDCClrange.c: added new LR code
11008 * src/SDCCBBlock.h: removed remainig parts from old LR code
11009 * src/ds390/ralloc.c,
11010 * src/ds390/gen.c: minor fixes to make it work with new code
11012 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * as/hc08/lkrloc.c,
11017 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11018 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11019 (tweaked fix for bug #818696)
11021 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11025 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11029 * src/mcs51/gen.c (gencjneshort),
11030 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11031 more efficient (per Scott Bronson's suggestion)
11033 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11035 Extended the semantics of the critical keyword to include
11036 individual statements. See RFE #827755 and #799831
11041 * support/Util/SDCCerr.c
11042 * support/Util/SDCCerr.h
11047 2003-10-19 Borut Razem <borut.razem AT siol.net>
11049 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11051 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11055 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11056 and predecrement operand is displayed
11058 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11060 * src/SDCCval.c (valMinus): fixed bug #826041
11062 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 Some hc08 related updates that I missed earlier
11065 * sim/ucsim/stypes.h
11066 * support/regression/ports/hc08/spec.mk
11068 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 New target "hc08" for the Motorola 68hc08 family of micros
11078 * sim/ucsim/hc08.src/*
11079 * sim/ucsim/configure.in
11080 * src/ucsim/configure
11081 * sim/ucsim/packages_in.mk
11084 * device/include/mc68hc908qy.h
11085 * device/lib/hc08/*
11086 * device/lib/Makefile.in
11087 * support/regression/ports/hc08/*
11088 * support/regression/Makefile
11090 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11092 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11094 * src/ds390/gen.c (genCast): fixed bug #821957
11096 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11098 * device/lib/logf.c: "fixed" overlay bug
11099 * support/regression/ports/host/spec.mk: added m library
11100 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11101 * support/regression/tests/float_trans: added (for Eric)
11103 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11105 * src/mcs51/gen.c (genCpl): fixed bug
11106 http://sf.net/mailarchive/message.php?msg_id=6263915
11108 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11110 * src/SDCCast.c (decorateType): added extended constant folding
11111 * src/SDCCsymt.c (computeType): cleanup
11112 * src/SDCCval.c (valShift): minor optimization
11113 * support/regression/tests/ast_constant_folding.c: added
11115 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * src/SDCCmain.c: removed some unintended changes
11119 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11122 * src/z80/gen.c: fixed part of bug #817589
11123 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11125 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11127 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11138 * src/ds390/ralloc.c
11140 * src/mcs51/ralloc.c
11142 * src/pic16/ralloc.c
11143 * src/xa51/ralloc.c
11145 * src/z80/gen.c: removed unused label "release:"
11147 2003-10-06 Borut Razem <borut.razem AT siol.net>
11149 * src/SDCC.lex: removed definition of unused variables
11150 save_optimize and save_options
11152 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11154 * clean.mk: removed '=' in "-maxdepth=1"
11155 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11156 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11158 2003-10-06 Borut Razem <borut.razem AT siol.net>
11160 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11161 my_unput() replaced by unput()
11163 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11165 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11166 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11167 type-punned pointer will break strict-aliasing rules"
11168 Old LR behaviour is again default; Klaus' LR can be choosen by
11169 defining the environment variable LRKLAUS
11173 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11174 * clean.mk: fixed removal of files in bin/CVS/
11175 * device/lib/clean.mk: fixed removal of directories small and large
11176 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11178 * src/SDCCval.c: removed superflous test for pedantic
11180 2003-10-05 Borut Razem <borut.razem AT siol.net>
11182 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11183 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11184 message "unmatched #pragma SAVE and #pragma RESTORE"
11186 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11188 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11189 assembly, critical functions, atomic, nojtbound)
11191 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11193 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11199 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11202 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11204 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11206 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11207 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11208 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11210 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/z80/gen.c (genRet): fixed bug #524753
11213 * src/z80/gen.c (genCast): fixed internal error on cast from
11215 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11216 fix for bug #477835 to the z80
11217 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11218 for tracking iCodes in the peephole optimizer for z80
11220 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11223 the other part of bug #814548
11224 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11226 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11228 * src/SDCCcse.c: fixed part of bug #814548
11230 2003-09-28 Borut Razem <borut.razem AT siol.net>
11232 * src/asm.c: rewrite of printILine() to use temporary file instead
11234 * src/xa51/main.c: commented out declaration of int rewinds
11236 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11240 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11243 * src/asm.c (printILine): Fixed bug #811015
11245 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11247 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11250 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11253 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11254 to correctly handle general case of AOP_PAIRPTR
11255 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11257 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11259 * src/mcs51/ralloc.c (fillGaps),
11260 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11261 register positioning bug)
11263 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11265 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11267 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11270 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11271 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11272 (ralloc doesn't intentionally do this now, but perhaps later)
11273 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11274 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11275 register positioning bugs (Fixed bug #762602 and #795325)
11276 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11277 (Fixed bug #808779)
11278 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11279 lines that --i-code-in-asm generates
11281 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11283 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11284 trying to fclose a FILE* that was already closed.
11286 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11288 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11289 of const struct should be treated as if const themselves)
11291 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11293 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11295 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11297 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11298 Unix (/n) and DOS (/r/n) line terminations.
11300 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11305 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11307 * src/mcs51/gen.c (genFunction, genEndFunction),
11308 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11309 and restore of EA so that stack offsets to parameters are
11310 correct when using both critical and reentrant/stack-auto.
11311 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11312 size (can be triggered in error if sloc is shared between
11313 different sized objects)
11314 * device/include/float.h: fixed macros to explicitly use
11315 unsigned long where needed
11317 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11319 Feature req. 799831: added code to allow nesting of critical functions
11320 * src/mcs51/gen.c (genFunction, genEndFunction)
11321 * src/ds390/gen.c (genFunction, genEndFunction)
11323 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/SDCCsymt.c (sclsFromPtr),
11327 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11328 support for standard C idiom of memory mapped variables; for
11329 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11330 to xdata int at 0x1234 tempvar = 1.
11331 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11332 provided by Akiya ISHIDA
11334 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11336 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11337 * src/SDCCval.c (constVal): added reduction from int to char
11338 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11339 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11340 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11342 * support/regression/tests/shifts.c: fixed
11344 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11346 * src/z80/gen.c (genXor): Fixed bug #805445
11348 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 Fixed bug #621531 (const & volatile confusion in the type chain).
11351 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11352 refer to the const or volatile state of the pointer itself.
11364 * src/pic16/ralloc.c
11365 * support/regression/tests/const.c
11367 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11369 When checking for duplicated modules, use absolute paths
11370 instead of relative paths. Files changed:
11375 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11379 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * device/include/string.h: added size_t typedef, changed
11382 prototypes to use size_t, eliminated separate reentrant and
11383 non-reentrant declarations, added _memmove declaration
11384 * device/lib/_memcpy.c: changed to use size_t instead of int,
11385 changed /4 to >>2 to avoid division library call
11386 * device/lib/_memcmp.c,
11387 * device/lib/_memset.c,
11388 * device/lib/_strncat.c,
11389 * device/lib/_strncpy.c,
11390 * device/lib/_strncmp.c: changed to use size_t instead of int
11391 * device/lib/_memmove.c: new file (fixed bug #772294)
11392 * device/lib/Makefile.in: added _memmove.c
11393 * device/lib/z80/asm_strings.s: fixed bug #772290
11394 * support/regression/tests/bitfields.c: attempt to fix host assertion
11395 failure on amd64-unknown-linux2.2
11397 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11400 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11401 * as/z80/asmain.c (main): fixed bug #801766
11403 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11405 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11408 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11411 reported in bug #800609
11413 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11415 * Top header beautifications in src/pic16 directory:
11416 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11417 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11418 pcoderegs.h, ralloc.c, ralloc.h
11419 * main.c: added top header and GPL license notice
11420 * pcode.c: fixed the if-conditional warning
11422 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11424 * device/lib/_mullong.c: replaced int by short for gcc
11426 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11429 and JUMPTABLE iCodes properly now (worked by accident before)
11430 * src/mcs51/gen.c (leftRightUseAcc),
11431 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11432 iCode properly now. Use getSize instead of nRegs since a & b
11433 aren't part of the nRegs tally.
11435 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11437 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11438 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11439 before instructions that use the _STATUS register
11441 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11443 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11444 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11445 fetching of the pointer
11446 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11447 copied from genNearPointerSet()
11448 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11449 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11450 If they pop r0/r1 they must be called in the opposite order than aopOp().
11451 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11452 (resp. --stack-auto), prepared for --xstack
11454 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11456 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11458 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11460 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11461 these ports have their own __sdcc_external_start()
11463 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11465 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11466 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11467 type for bits was changed. It resulted in bit variables becoming
11468 global, which is not permitted in PIC 14 assembly output.
11470 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11472 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11474 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11476 Z80 and MCS51 linkers complaint if a public symbol is defined
11477 in more than one library module:
11481 * as/mcs51/Makefile.in
11483 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11485 A few small changes that speed up the peephole optimizer.
11489 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 Try to make the peephole optimizer smarter by maintaining
11492 an association between the assembly source code and the
11493 iCodes that originated them. Put this information to use
11494 with a new peephole rule condition "notVolatile" so that
11495 the rules can be aggressive yet still safe.
11500 * src/mcs51/peeph.def
11502 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11507 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11508 if the left or right operand symbols have the accuse flag set.
11510 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 Changed the type of the result of the ! (NOT) operator to char;
11513 previously it returned the same type as the source. This allows
11514 us to eliminate all the genFloatNot functions (all of its target
11515 implementations were very buggy) since !float can use the same
11518 * src/SDCCicode.c (ast2iCode): ! returns char
11519 * src/mcs51/gen.c (genNot, genNotFloat),
11520 * src/ds390/gen.c (genNot, genNotFloat),
11521 * src/z80/gen.c (genNot, genNotFloat),
11522 * src/pic/gen.c (genNot, genNotFloat),
11523 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11525 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11527 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11528 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11529 during interrupts. Ensure WSAVE is located at a shared bank address.
11530 2. Fixed page selection in some places
11531 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11532 the registers name strings.
11533 4. Fixed "signed / unsigned compare" compiler warnings.
11534 5. The PIC port manages its own allocation of the general purpose
11535 registers, but makes no attempt to reuse them. As a result when
11536 compiling it soon runs out of general purpose registers. Some
11537 additional code was added to the files pcode.c and device.c to walk
11538 through the function call tree and rename the registers so that they
11548 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11549 genPlus() & genMinus() when the result is the same as left or right
11551 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11555 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 Made bitfield a distinct type from bit so that bitfields
11558 convert as per ANSI C and bits retain their traditional
11559 boolean style behaviour. Implemented bitfield support in
11567 * src/ds390/gen.c: bit v bitfield split
11568 * src/z80/gen.c: New support for bitfields
11569 * support/regression/tests/bitfields.c: reenabled z80,
11572 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11574 Rules 246.x, 247.x relate to bitfields, the others speed up
11575 access to xdata mapped I/O devices.
11577 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11579 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 Cleaned up genPackBits and genUnpackBits and added two helper
11582 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11583 for literal assignments in genPackBits (thanks to Frieder for
11589 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 Fixed bug #748310 (pointer to function type mishandled when the
11592 function name is omitted). Also fixed a SIGSEGV when a function
11593 attribute (reentrant, etc) is used on a non-function or on a
11594 function but misplaced before the parameter list.
11596 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11598 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11599 * support/Util/SDCCerr.h,
11600 * support/Util/SDCCerr.c: Added func attr misuse error msg
11602 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11604 Fixed bug #787649 by anonymous
11605 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11606 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11608 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 Fixed numerous bitfield problems.
11612 * src/SDCC.y: More bitfield related error checking
11614 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11615 * support/Util/SDCCerr.h,
11616 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11617 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11618 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11619 * support/regression/tests/bitfields.c: tests added
11621 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11623 Made the constant following the "interrupt" keyword optional. If
11624 omitted, the function will not automatically be given an entry
11625 in the interrupt vector table (similar to #pragma NOIV, but
11626 less syntacticly kludgy). The interrupt number is also now
11627 range checked. Also fixed a bug in the high order bit example
11634 * support/Util/SDCCerr.c
11635 * support/Util/SDCCerr.h
11638 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11640 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11641 * src/SDCCicode.c (operandOperation): rewritten some ops
11642 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11643 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11645 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11646 be re-activated by defining REDUCE_LITERALS)
11647 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11648 unsigned, but are signed by default
11649 * src/SDCCval.c (constVal): rearranged
11650 * src/SDCCval.c (valMod): preliminary fix
11651 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11652 * support/regression/literalop.c: added, work in progress
11654 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 Generate warnings for useless declarations like "char data;"
11657 that don't do what new users expect.
11660 * support/Util/SDCCerr.h
11661 * support/Util/SDCCerr.c
11663 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11665 * src/SDCCval.c (valMult): fix overflow detection of negative int
11667 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11669 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11671 Changes to support big endian targets:
11684 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11686 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11687 * device/lib/time.c: fixed warning "integer overflow in expression"
11689 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11691 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11692 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11693 constants are unsigned; added recognition of "u" flag for unsigned
11694 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11695 * src/SDCCval.c (valDiv, valMod): fixed signdness
11696 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11697 signedness of modulo, left and right shift
11698 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11699 * support/Util/SDCCerr.h: added warning W_INT_OVL
11700 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11701 * src/SDCCast.c (ast_print): improved output of constants
11703 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11705 Fixed some warnings when building with MSVC:
11707 * as/mcs51/asdata.c
11711 * link/z80/aslink.h
11712 * link/z80/lkdata.c
11713 * link/z80/lkeval.c
11718 * support/cpp2/cpplib.c
11722 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11724 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11726 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11728 * support/librarian/clean.mk: Do not remove Makefile.
11729 * support/librarian/Makefile: added.
11731 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11733 Added librarian to MSVC build:
11736 * support/librarian/librarian.dsp
11738 'configure' not needed for librarian, removed:
11739 * support/librarian/configure
11740 * support/librarian/configure.in
11741 * support/librarian/config_in.h
11742 * support/librarian/Makefile.in
11744 Hopefully these ones built the librarian and the rest of sdcc properly:
11746 * Makefile.common.in
11748 Messed up 'configure', so revert to previous version:
11752 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11754 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11755 there, while the mantissa of a double is "only" 53 bits wide.
11757 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11759 Adding sdcclib to the build. MSVC project coming soon.
11760 Files added/changed:
11762 * support/librarian/clean.mk
11763 * support/librarian/configure
11764 * support/librarian/configure.in
11765 * support/librarian/config_in.h
11766 * support/librarian/Makefile.bcc
11767 * support/librarian/Makefile.in
11768 * support/librarian/sdcclib.c
11771 * Makefile.common.in
11775 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11777 Linker now complaints if linked modules have conflicting options, for
11778 example, one compiled using --model-large and another one compiled with
11779 --model-small. The following files were modified:
11781 * as/mcs51/asdata.c
11782 * as/mcs51/aslink.h
11784 * as/mcs51/asmain.c
11786 * as/mcs51/i51pst.c
11787 * as/mcs51/lkdata.c
11788 * as/mcs51/lklibr.c
11789 * as/mcs51/lkmain.c
11795 * link/z80/aslink.h
11796 * link/z80/lkdata.c
11797 * link/z80/lklibr.c
11798 * link/z80/lkmain.c
11801 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11803 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11804 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11806 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11808 * src/z80/mappings.i: fix _mul[us][int,long] entries
11810 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11812 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11814 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11816 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11817 * support/regression/tests/bitopcse.c: added
11825 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11827 added support for new library format to z80, gbz80 linkers:
11833 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11835 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11836 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11838 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11840 added DUMMY_READ_VOLATILE:
11849 * src/SDCCcse.c (algebraicOpts): many improvements
11850 * src/SDCCcse.h: removed algebraicOpts()
11851 * src/SDCCicode.c (picDummyRead): added
11853 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11855 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11856 "Insufficient space in data memory".
11858 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 * src/mcs51/gen.c: fixed bug #771358
11861 * src/z80/gen.c: fixed bug #759087
11863 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11865 * src/pic16/glue.c: minor cleanup by Vangelis
11867 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11869 * device/include/regc515c.h: fixed #758477
11870 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11871 * device/lib/_gptrput.c: saved a few bytes
11872 * my tab spacing is 8, yours too?)
11873 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11874 * device/lib/serial.c: process RX bytes earlier than TX bytes
11875 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11877 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11881 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11883 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11885 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11887 * device/lib/Makefile.in: bad fix, reverted to 1.43
11889 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11891 * device/lib/Makefile.in: added missing z80 object files
11893 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11895 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11896 pic16 progress by Vangelis:
11899 * src/pic/Makefile:
11906 * pic16/genarith.c:
11911 * pic16/pcodepeep.c:
11914 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11916 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11918 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11920 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11921 added gbz80 build to MSVC project.
11922 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11923 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11924 from 8051 stuff and setup so it links using a .lnk file.
11926 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11928 * support/librarian/sdcclib.c: sdcc librarian.
11929 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11932 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11934 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11936 2003-07-02 Borut Razem <borut.razem AT siol.net>
11938 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11939 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11940 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11941 src/xa51/main.c, src/z80/main.c:
11942 virtualization of glue() function: each port has it's own glue function,
11943 which is accessed by do_glue function pointer in PORT.general structure
11945 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11947 * DS800C400 fun, improved ROM interface and tinibios.
11949 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11951 * More support for DS80C400. Now includes beginning of interface to ROM.
11953 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11955 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11957 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11959 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11961 2003-06-19 Borut Razem <borut.razem AT siol.net>
11963 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11965 2003-06-19 Borut Razem <borut.razem AT siol.net>
11967 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11968 fixed Z80 port - crt0.o: cannot open.
11970 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11972 * support/Util/MySystem.c (merge_command): revert bad fix
11974 2003-06-18 Borut Razem <borut.razem AT siol.net>
11976 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11978 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11980 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11981 option --use-stdout sends errors to stdout instead of stderr.
11983 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11985 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11987 2003-06-15 Borut Razem <borut.razem AT siol.net>
11989 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11990 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11991 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11992 fixed width array of pointers replaced with sets;
11993 multiple include and lib paths ared transferred to preprocessor and linker
11994 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11995 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11996 fixed width array of pointers
11997 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11998 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11999 fixupPath(), getPathDifference()
12000 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12001 fixed width array of pointers
12003 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12005 * src/pic16/ralloc.c: fix warnings
12006 * src/pic16/pcode.c: fix warning
12008 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12010 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12011 know all the details, but essentially this set of changes enable
12012 the pic16 port to generate movff instructions and generate assembler
12016 * src/pic16/glue.c:
12017 * src/pic16/pcode.c:
12018 * src/pic16/device.c:
12019 * src/pic16/main.c:
12020 * src/pic16/pcode.h:
12021 * src/pic16/pcoderegs.c:
12022 * src/pic16/ralloc.c:
12023 * src/pic16/ralloc.h:
12025 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12027 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12028 added option --vc, so sdcc errors and warnings are compatible with
12029 Microsoft Visual Studio.
12031 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12033 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12034 device/lib/libfloat.lib: added atof function.
12036 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12038 * doc/sdccman.lyx: updated to Lyx 1.3
12039 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12040 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12041 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12043 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12045 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12047 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12049 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12050 additions to the "related tools/documentation" section
12052 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12054 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12056 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12058 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12059 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12061 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12063 * doc/sdccman.lyx: fix double dash and other minor things
12064 * doc/Makefile: fix double dash
12066 2003-05-28 Karl Bongers(patches from Martin Helmling)
12067 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12068 condition and ignore commands.
12070 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12072 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12073 is in parts still quite out of date, I did changes as far as I felt makes sense
12074 for a non-native english speaker.
12075 Please feel free to add to the manual or to correct my changes.
12076 * doc/Makefile: undid touching the date of intermediate tex files.
12078 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12080 * doc/sdccman.lyx: Manual has an index now
12082 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12084 Finalize muluint/mulsint and mululong/mulslong merging:
12085 * device/lib/_mulint.c
12086 * device/lib/_mullong.c
12087 * device/lib/gbz80/mul.s
12088 * device/lib/gbz80/stubs.s
12089 * device/lib/z80/mul.s
12090 * device/lib/z80/stubs.s
12091 * src/SDCCsymt.c (initCSupport)
12093 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12095 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12096 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12097 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12098 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12101 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12103 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12104 the regression tests I'm not brave enough to enable 245.b, 245.c
12105 * doc/sdccman.lyx: added latex preamble for hyperref package.
12106 Using pdflatex this will give you a hyperlinked pdf file with
12107 bookmarks. (prepend '%' before /usepackage if this breaks something)
12109 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12111 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12113 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12115 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12117 2003-05-21 <johan AT balder>
12119 * src/SDCCglue.c (printIval): fixed bug #739934
12121 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12123 Applied patch from bug 737905 (renamed yylineo to mylineno):
12130 * src/pic16/pcode.c: Cleaned warnings
12131 * src/pic16/pcodeflow.c: Cleaned warnings
12132 * src/pic16/pcoderegs.c: Cleaned warnings
12134 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12136 * src/pic16/pcode.c: Cleaned warnings
12137 * src/pic16/pcodepeep.c: Cleaned warnings
12138 * src/pic16/ralloc.c: Cleaned warnings
12140 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12142 * doc/sdccman.lyx: fixed bug 739745
12143 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12145 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12147 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12148 it can be defined with CFLAGS when running configure
12149 * src/SDCCmain.c: fixed compiling + linking with object files
12151 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12153 * configure.in: configure for pic16 port,
12154 added --disable-pic16-port
12155 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12156 * src/SDCCmain.c: linkOptions is changed to set *,
12157 added if/endif conditional macros to remove options help
12158 messages from optionsTable when a port is not configured, added
12159 support for the PIc16 port in the ports table, when executing
12160 the compiler with no port specified on command line, a default
12161 port is selected with the new macro DEFAULT_PORT which is
12162 defined in port.h, in setDefaultOptions() linkOptions is removed
12163 from initialization assignment, since now it is a set,
12164 parseCmdLine uses setParseWithComma for linkOptions, in
12165 linkEdit() linkOptions are accessed with new function indexSet()
12166 which returns the i'th item of a set variable. See SDCCset.c, in
12167 linkEdit() when calling buildCmdLine(), added linkOptions as
12168 last argument. Now users can pass arguments to gplink via the
12169 -Wl option, main() uses pic16glue() to glue up pic16 programs
12170 * src/SDCCpeeph.c: various changes to support pic16
12171 * src/SDCCset.c: added function void *indexSet(set *, int) to
12172 return the i'th item of the set
12173 * src/SDCCset.h: added function prototype for indexSet()
12174 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12175 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12176 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12177 added macro DEFAULT_PORT
12178 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12179 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12181 * src/pic16/glue.c: commented out some error producing lines
12182 * src/pic16/main.c: __config directives are commented out to stop
12183 gpasm complaining and test the linkage with gplink, _linkCmd and
12184 _asmCmd changed to be more gplink and gpasm friendly
12185 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12186 produced an error when parsed, peep rule 12 is added to utilize
12187 movff, but it is commented out since the pCode does not support
12188 yet a command with 2 address arguments
12190 2003-05-18 <johan AT balder>
12192 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12193 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12194 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12196 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12197 Added feature to script commands from file.
12199 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12201 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12202 * src/SDCCutil.c: include ctype.h for win32
12204 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12206 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12208 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12210 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12211 Fixed so you can set breakpoints prior to run, run does not stop
12212 on entry now. Add tbreak. Other enhancements and fixes for use
12215 2003-05-12 Borut Razem <borut.razem AT siol.net>
12217 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12219 2003-05-11 Borut Razem <borut.razem AT siol.net>
12221 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12222 the path of bin directory, so that PATH is the only env. variable, which has to be set
12223 in case of standard installation.
12224 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12225 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12226 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12228 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12230 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12231 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12232 temp files are in the port dir; clean the gen/test directory when
12233 generating new test.c
12234 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12235 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12236 * support/regression/tests/zeropad.c: added
12238 2003-05-09 <johan AT balder>
12240 * src/SDCCglue.c: fixed bug #597940
12242 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12244 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12245 cache sfr, optimize next,step, fix off by one sourceline,
12246 support ddd list function.
12247 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12249 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12251 * support/regression/HTMLgen.py: added compare_s2f()
12252 * support/regression/Makefile: redo 1.27
12253 * support/regression/generate-cases.py: redo 1.5
12255 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12257 * support/regression/tests/float.c: workaround 33 bit hex constant
12258 * support/regression/tests/simplefloat.c: fix division for host
12260 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12262 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12263 that tame's the PIC's over-aggressive optimizer.
12265 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12267 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12270 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12272 Initial support for DS80C400. "Hello world" runs on TINIm400
12275 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12277 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12278 * Some notes on ddd usage added in debugger/README
12279 Martin Helmling adding more features and fixes for ddd GUI debugger.
12280 Code added for nexti, stepi, up, down, and other adjustments.
12282 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12284 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12285 * src/pic/peeph.def Added two rules to optimize carry manipulation
12286 * src/pic/* removed debug printfs
12288 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12290 * debugger/mcs51/cmd.c: added header newalloc.h
12292 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12294 * as/Makefile: new EXEEXT
12295 * as/z80/Makefile: remove trailing slash of BUILDIR
12296 * as/z80/clean.mk: new EXEEXT
12297 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12298 * support/cpp2/Makefile.in: new EXEEXT
12299 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12301 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12303 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12304 EXEEXT was introduced to fix all related problems with targets
12305 "clean", "install" and "uninstall"; a couple of further flaws
12306 especially with "clean" have been fixed too
12307 * as/mcs51/Makefile.in
12308 * as/mcs51/clean.mk
12312 * debugger/mcs51/Makefile.in
12313 * debugger/mcs51/clean.mk
12314 * link/z80/Makefile
12315 * link/z80/Makefile.in
12316 * link/z80/clean.mk
12318 * packihx/Makefile.in
12320 * sim/ucsim/Makefile
12321 * sim/ucsim/clean.mk
12322 * sim/ucsim/avr.src/Makefile.in
12323 * sim/ucsim/avr.src/clean.mk
12324 * sim/ucsim/s51.src/Makefile.in
12325 * sim/ucsim/s51.src/clean.mk
12326 * sim/ucsim/xa.src/Makefile.in
12327 * sim/ucsim/xa.src/clean.mk
12328 * sim/ucsim/z80.src/Makefile.in
12329 * sim/ucsim/z80.src/clean.mk
12330 * sim/ucsim/main_in.mk
12331 * sim/ucsim/packages_in.mk
12332 * sim/ucsim/gui.src/Makefile.in
12333 * sim/ucsim/gui.src/serio.src/Makefile.in
12334 * sim/ucsim/gui.src/serio.src/clean.mk
12337 * support/cpp2/Makefile.in
12338 * support/cpp2/clean.mk
12339 * support/makebin/Makefile
12340 * support/makebin/clean.mk
12341 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12342 * doc/sdccman.lyx: --program-suffix no longer needed
12344 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12346 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12347 Martin Helmling added support for ddd GUI debugger.
12348 Code added to display assembly, set variables, and other commands
12349 to interface to ddd.
12351 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12353 * as/Makefile: fix target clean
12354 * as/clean.mk: fix target clean
12355 * as/z80/clean.mk: fix target clean
12357 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12359 * Makefile.common.in: added AT EXEEXT AT
12360 * configure.in: removed all mingw32 stuff
12361 * configure: rebuilt from configure.in
12362 * doc/sdccman.lyx: updated section "installation"
12363 * support/scripts/sdcc_mingw32: adapted to configure
12364 * support/scripts/sdcc_cygwin_mingw32: added
12366 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12368 * src/pic Added object file support for the PIC port
12369 * src/pic Applied patch from Craig Franklin (this started the object file support)
12370 * src/regression Updated the PIC regression tests for object files
12372 2003-04-20 Borut Razem <borut.razem AT siol.net>
12374 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12375 lklex.c: In function `getfid':
12376 lklex.c:203: warning: array subscript has type `char'
12377 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12378 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12379 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12380 stack handling macros
12382 2003-04-19 Borut Razem <borut.razem AT siol.net>
12384 * "handling space characters in file path" task:
12385 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12386 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12387 * support/Util/MySystem.h: make it self-sufficient
12388 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12389 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12390 handling space characters in file path
12391 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12392 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12393 * support/Util/MySystem.c: handling space characters in executable's path
12395 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12397 * as/z80/Makefile: fix permanent rebuild of z80
12398 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12399 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12401 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12403 * src/SDCCopt.c: add special case optimization to replace modulo by
12404 a power of two with a bitwise AND.
12406 2003-04-18 <johan AT balder>
12408 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12410 2003-04-17 <johan AT balder>
12412 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12413 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12415 2003-04-13 Borut Razem <borut.razem AT siol.net>
12417 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12418 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12419 fixed mingw problem in adl_NORMALIZE_PATH
12421 2003-04-12 Borut Razem <borut.razem AT siol.net>
12423 * fixed "#pragma SAVE/RESTORE can not be nested":
12424 * src/SDCC.lex: reworked pragma handling functions
12425 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12426 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12428 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12430 * src/SDCCutil.c (pathEquivalent): defined but not used
12431 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12432 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12433 * configure: rebuilt from configure.in
12434 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12435 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12436 * device/include/Makefile.in: replace sdcc_datadir
12437 * device/lib/Makefile.in: replace sdcc_datadir
12438 * Makefile.common.in: add LDFLAGS from configure
12439 * packihx/Makefile.in: use LDFLAGS
12440 * src/Makefile.in: use LDFLAGS
12441 * support/cpp2/Makefile.in: add LDFLAGS from configure
12442 * support/makebin/Makefile: use LDFLAGS
12443 * .version: bumped version number to 2.3.5
12445 2003-04-12 Borut Razem <borut.razem AT siol.net>
12447 * completed "different paths" task:
12448 * src/SDCCmacro.c: fixed bug in handling quotes
12449 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12450 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12452 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12454 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12456 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12458 * ds390/gen.c ds390/peeph.def: fix bug 706781
12460 2003-04-11 Borut Razem <borut.razem AT siol.net>
12462 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12464 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12466 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12467 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12468 set - this bit used to not be set...).
12469 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12470 bad code in PIC Port
12471 * src/regression/and2.c added to test bug 609268
12472 * src/regression/Makefile added and2.c to regression test
12475 2003-04-08 <johan AT CP255758-A>
12477 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12478 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12479 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12481 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12483 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12485 * support/cpp2/Makefile.in: fix bug #487815
12486 * configure: rebuilt from configure.in
12487 * Makefile.common.in: docdir changed, new path suffixes
12488 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12489 * sdcc_vc_in.h: reflect changes from sdccconf.h
12490 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12491 * src/SDCCutil.h: remove BINDIR hack
12492 * doc/sdccman.lyx: update new path hierarchy
12494 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12496 * src/SDCCpeeph.c: added okToRemoveSLOC test
12498 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12500 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12502 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12504 * src/SDCCpeeph.c: added labelIsReturnOnly test
12505 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12507 2003-04-05 <johan AT balder>
12509 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12510 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12511 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12512 * src/SDCCast.c: fixed a warning
12513 * src/SDCCast.h: fixed a warning
12514 * src/SDCCicode.c (operandFromAst): fixed a warning
12516 2003-04-04 <johan AT balder>
12518 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12519 * src/SDCCast.c (decorateType): fixed bug #715076
12520 * src/SDCC.y: fixed bug #702907
12522 2003-04-03 <johan AT balder>
12524 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12525 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12526 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12527 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12528 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12530 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12532 * _decdptr.c: fix return values
12533 * _gptrget.c: fix return values
12534 * _gptrgetc.c: fix return values
12535 * _gptrput.c: fix return values
12536 * _mulint.c: fix return values
12537 * as/z80/Makefile: fix 'make -j' problem
12539 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12541 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12542 * configure.in: big cleanup, updated to autoconf 2.5x
12543 * configure: rebuilt from configure.in
12544 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12545 * sdcc_vc_in.h: reflect changes from sdccconf.h
12546 * doc/Makefile: fixed a flaw in "make install"
12548 2003-04-02 <johan AT balder>
12550 * src/ds390/gen.c (genCmp): no comments
12551 * src/mcs51/gen.c (genCmp): no comments
12552 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12553 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12555 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12557 * support/regression/generate-cases.py: place generated file in given sub directory
12558 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12559 * support/regression/Makefile: improvements for 'make -j';
12560 side effect: it's simpler and faster now
12562 2003-03-31 Borut Razem <borut.razem AT siol.net>
12564 * src/z80/main.c: link-{port} and as-{port} defined without path
12565 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12567 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12569 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12571 2003-03-30 Borut Razem <borut.razem AT siol.net>
12573 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12574 changed type of list parameter to set
12575 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12576 * src/port.h: changed type of do_assemble() parameter to set
12577 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12578 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12579 definition of "cppoutfilename" macro with NULL value in preProcess()
12580 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12581 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12582 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12583 replaced with set *binPathSet
12584 * shash_add() deallocates the item, if allready exsists, before adding the new one
12585 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12587 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12589 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12590 a nested for loop bug in the PIC port
12591 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12594 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12596 * support/Util/dbuf.h: remove C++ stuff to make it portable
12598 2003-03-28 Borut Razem <borut.razem AT siol.net>
12600 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12601 literal strings in stringLiteral()
12602 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12603 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12606 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12608 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12610 2003-03-26 <johan AT balder>
12612 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12613 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12614 * src/SDCCast.c (decorateType): fixed " -v < 3"
12616 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12618 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12619 Added Lenny Story's debug infrastructure changes:
12620 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12621 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12622 * src/cdbFile.c: added
12623 * src/SDCCdebug.c: added
12624 * src/SDCCdebug.h: added
12625 * src/SDCCast.c (createFunction)
12626 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12627 * src/SDCCmain.c (parseCmdLine, main)
12628 * src/SDCCmem.c (redoStackOffsets)
12629 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12632 * src/avr/gen.c (genAVRCode)
12633 * src/ds390/gen.c (gen390Code)
12634 * src/mcs51/gen.c (gen51Code)
12635 * src/pic/gen.c (genpic14Code)
12636 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12637 * src/xa51/gen.c (genXA51Code)
12638 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12640 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12642 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12643 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12645 2003-03-22 <johan AT balder>
12647 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12649 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12651 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12652 * doc/cdbfileformat.lyx: added, written by Lenny Story
12653 * doc/Makefile: added cdbfileformat.lyx
12654 * doc/clean.mk: added cdbfileformat.lyx
12656 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12658 * src/mcs51/peeph.def: fix bug #705773
12660 2003-03-20 <johan AT balder>
12662 An sfr/sbit can have an "at #" AND an initializer
12663 * src/SDCCsymt.c (checkSClass):
12664 * src/SDCCmem.c (allocGlobal):
12665 * src/SDCCmem.c (allocLocal):
12666 * src/SDCCast.c (createBlock):
12668 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12670 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12672 2003-03-16 <johan AT balder>
12674 Undid the hackup of const and volatile, the problem is much bigger
12676 * src/SDCCast.c:1.171
12677 * src/SDCCglue.c:1.138
12678 * src/SDCCicode.c:1.146
12679 * src/SDCCsymt.c:1.150
12680 * src/SDCCval.c:1.65
12682 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12684 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12685 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12687 2003-03-13 <johan AT balder>
12689 Hackup const and volatile modifiers in type chains a bit:
12691 * src/SDCCast.c:1.169
12692 * src/SDCCglue.c:1.136
12693 * src/SDCCicode.c:1.143
12694 * src/SDCCsymt.c1.146
12695 * src/SDCCsymt.h1.59
12696 * src/SDCCval.c:1.63
12698 2003-03-12 <johan AT balder>
12700 * src/SDCCBBlock.h: more LRH debugging junk
12701 * src/SDCCcflow.h: more LRH debugging junk
12702 * src/SDCCloop.c: more LRH debugging junk
12703 * src/SDCC.y (struct_declaration): fixed bug #697590
12704 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12705 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12706 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12708 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12709 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12710 test function names must now match exactly).
12711 * src/SDCCcse.c: added special case in findCheaperOp to allow
12712 extending a short integer. Makes less awful code for bug 700121 test case.
12714 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12716 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12717 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12719 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12721 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12722 actually called (operandsNotEqual() was called for all
12723 operandsNotEqualX tests).
12725 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12727 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12728 with shorter literals. Fixes bug 700121.
12730 2003-03-11 <johan AT balder>
12732 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12734 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12736 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12737 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12739 2003-03-10 Borut Razem <borut.razem AT siol.net>
12741 * src/SDCCmain.c: pipe preprocessor's output
12742 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12743 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12744 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12745 which closes all pipes in pipeSet set
12746 * src/SDCCset.c: free deleted item in function deleteSetItem()
12747 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12748 moved from z80 to src subproject
12749 * .version: increased version number to 2.3.4
12751 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12753 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12754 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12755 * support/regression/ports/xa51/spec.mk: fix typo
12757 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12759 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12761 2003-03-09 Borut Razem <borut.razem AT siol.net>
12763 * src/SDCCmain.c: pipe preprocessor's output
12764 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12765 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12766 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12767 which closes all pipes in pipeSet set
12768 * src/SDCCset.c: free deleted item in function deleteSetItem()
12769 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12770 moved from z80 to src subproject
12772 2003-03-09 Borut Razem <borut.razem AT siol.net>
12774 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12775 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12776 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12777 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12778 * src/SDCCglobl.h: unification of WIN32 native definitions
12780 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12782 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12784 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12786 * src/configure.in: check for endianess (even while cross-compiling)
12787 * src/configure: check for endianess (even while cross-compiling)
12788 * src/configure_in.h: check for endianess (even while cross-compiling)
12789 * src/avr/gen.c: remove old endianess stuff
12790 * src/mcs51/gen.c: remove old endianess stuff
12791 * src/ds390/gen.c: remove old endianess stuff
12792 * src/pic/gen.c: remove old endianess stuff
12793 * src/pic/genarith.c: remove old endianess stuff
12794 * src/pic/glue.c: fix endianess check
12795 * src/pic16/gen.c: remove old endianess stuff
12796 * src/pic16/genarith.c: remove old endianess stuff
12797 * src/pic16/glue.c: fix endianess check
12798 * src/xa51/gen.c: remove old endianess stuff
12799 * src/z80/gen.c: fix endianess check
12800 * src/SDCCglue.c: fix endianess check
12801 * src/ds390/peeph.def: fix bug 700036
12803 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12805 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12806 * src/configure: find appropriate data-types on host for SDCC's int and long
12807 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12808 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12809 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12811 2003-03-07 <johan AT balder>
12814 some minor cleanups before the big shot
12815 OP_DEFS and OP_USES now use Kevin's protection
12816 new option --nolabelopt
12818 * src/SDCCBBlock.c:
12827 * src/ds390/ralloc.c:
12828 * src/mcs51/ralloc.c:
12829 * src/pic/ralloc.c:
12830 * src/xa51/ralloc.c:
12831 * src/z80/ralloc.c:
12833 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12835 * src/pic/pcode.c (get_op): fix 64 bit warnings
12836 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12837 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12838 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12839 * support/regression/tests/malloc.c: fix 64 bit warnings
12841 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12843 * src/mcs51/gen.c (genMinus): fixed bug 696436
12845 2003-03-02 Borut Razem <borut.razem AT siol.net>
12847 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12849 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12851 * configure.in: test for mkstemp
12852 * sdccconf_in.h: add HAVE_MKSTEMP
12854 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12856 * device/include/ctype.h: removed warning while using --stack-auto
12857 * device/include/malloc.h: removed warning while using --stack-auto
12858 * device/include/string.h: removed warning while using --stack-auto
12860 2003-02-23 Borut Razem <borut.razem AT siol.net>
12862 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12863 because NDEBUG is defined (see man assert)
12864 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12866 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12868 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12869 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12871 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12873 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12874 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12876 2003-02-18 <johan AT balder>
12878 * as/mcs51/asmain.c (asmbl): module can start with a digit
12879 * as/z80/asmain.c (asmbl): module can start with a digit
12881 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12883 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12884 * src/asm.c: fix pipe() for Mingw32
12886 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12888 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12889 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12890 make -V work again; --c1mode reads now from stdin
12891 * doc/sdccman.lyx: added --c1mode
12892 * support/Util/SDCCerr.c: new messages for c1 mode
12893 * support/Util/SDCCerr.h: new messages for c1 mode
12894 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12896 2003-02-15 <johan AT balder>
12898 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12900 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12902 * doc/sdccman.lyx: Environment variables, -o and other minor things
12904 2003-02-14 <johan AT balder>
12906 * src/xa51/main.c: before anyone really tries to use it :)
12908 * Install doc's in share/sdcc/doc
12909 * removed some obsolete files
12910 * Do a proper make distclean and uninstall
12911 M Makefile.common.in
12914 M device/include/Makefile.in
12915 M device/lib/Makefile.in
12918 M sim/ucsim/doc/Makefile.in
12920 R src/avr/peeph.rul
12921 R src/xa51/peeph.rul
12922 M support/cpp2/Makefile.in
12923 M support/makebin/Makefile
12926 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12928 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12930 2003-02-10 Borut Razem <borut.razem AT siol.net>
12932 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12933 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12934 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12935 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12936 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12937 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12938 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12939 src/z80/Makefile.bcc: Borland Makefile cleanup
12940 * as/z80/Makefile.bcc: Added Borland Makefile
12941 * support/cpp2/borland.h: Removed
12943 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12945 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12946 * src/SDCC.lex: new pragma NOIV
12947 * src/SDCCglobl.h: new pragma NOIV
12948 * src/SDCCmem.c: new pragma NOIV
12950 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12952 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12954 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12956 * src/SDCCmain.c: signal handling is switched off by --debug
12957 * doc/Makefile: small fix for install; use clean.mk again
12958 * doc/clean.mk: clean *.pdf and *.html too
12960 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12962 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12963 * device/lib/printfl.c: fix a ds390 bug by making it portable
12964 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12965 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12966 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12967 * debugger/mcs51/cmd.c: converted multi-line string literals
12968 * sim/ucsim/globals.cc: converted multi-line string literals
12969 * src/SDCCmain.c: introduced signal handler to remove temp files
12970 * doc/Makefile: small tweaks, implement clean
12971 * doc: removed generated files
12973 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12975 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12976 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12977 Address Record is not correctly generated for DS390."
12979 2003-02-02 Borut Razem <borut.razem AT siol.net>
12981 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12982 * as/mcs51/asm.h: fixed compilation with Borland C
12983 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12984 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12985 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12986 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12987 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12988 src/z80/Makefile.bcc: delete $(LIB) only if exist
12989 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12991 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12993 * device/include/malloc.h: introduced NULL
12994 * device/include/string.h: introduced NULL
12995 * device/include/stdlib.h: introduced NULL
12996 * device/lib/_memcpy.c: removed NULL
12997 * device/lib/_strcat.c: removed NULL
12998 * device/lib/_strchr.c: removed NULL
12999 * device/lib/_strcmp.c: removed NULL
13000 * device/lib/_strcpy.c: removed NULL
13001 * device/lib/_strcspn.c: removed NULL
13002 * device/lib/_strlen.c: removed NULL
13003 * device/lib/_strncat.c: removed NULL
13004 * device/lib/_strncmp.c: removed NULL
13005 * device/lib/_strncpy.c: removed NULL
13006 * device/lib/_strpbrk.c: removed NULL
13007 * device/lib/_strrchr.c: removed NULL
13008 * device/lib/_strspn.c: removed NULL
13009 * device/lib/_strstr.c: removed NULL
13010 * device/lib/_strtok.c: removed NULL
13011 * device/lib/malloc.c: removed NULL, include own header
13013 2003-02-02 <johan AT balder>
13015 * 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
13016 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13017 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13018 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13019 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13020 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13022 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13024 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13027 2003-02-01 <johan AT balder>
13029 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13031 2003-01-31 <johan AT CP255758-A>
13033 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13035 2003-01-30 <johan AT balder>
13037 * src/SDCCBBlock.c: automatic bug detection
13038 * src/SDCCicode.c: automatic bug detection
13040 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13042 * src/SDCCglobl.h: now --xram-size 0 works
13043 * src/SDCCmain.c: now --xram-size 0 works
13045 2003-01-29 <johan AT balder>
13047 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13049 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13051 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13052 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13053 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13054 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13055 * src/SDCCglobl.h: Added options --xram-size and --code-size
13056 * src/SDCCmain.c: Added options --xram-size and --code-size
13058 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13060 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13061 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13063 2003-01-27 <johan AT balder>
13065 * src/SDCC.y: fixed bug #613764
13067 2003-01-26 <johan AT balder>
13069 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13070 * src/SDCCsymt.h: fixed bug #673374
13071 * src/SDCCglue.c: fixed bug #661910
13072 * src/SDCCast.c: fixed bug #458099 and 673374
13074 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13076 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13077 * as/mcs51/strcmpi.h: added
13078 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13079 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13080 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13081 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13082 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13083 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13084 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13085 * as/mcs51/Makefile.aslink: new module strcmpi
13086 * as/mcs51/Makefile.asx8051: new module strcmpi
13087 * as/mcs51/Makefil.bcc: new module strcmpi
13088 * as/mcs51/Makefile.in: new module strcmpi
13089 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13091 2003-01-26 <johan AT balder>
13093 * src/SDCCglue.c: reverted back to 1.124
13094 * src/SDCCast.c: reverted back to 1.156
13095 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13097 2003-01-25 <johan AT balder>
13099 * src/SDCCglue.c: A better fix for bug #661910
13100 * src/SDCCast.c: A better fix for bug #661910
13101 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13103 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13105 * src/Makefile.in: remove spawn.o
13106 * src/SDCCmain.c: remove spawn.h
13107 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13108 * src/spawn.c: removed
13109 * src/spawn.h: removed
13110 * support/regression/ports/ds390/spec.mk: link with -r
13112 2003-01-24 <johan AT CP255758-A>
13114 * src/ds390/gen.c (aopOp): fixed bug #667458
13115 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13116 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13117 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13119 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13121 * src/mcs51/peeph.def: better assembler identation by Frieder
13122 * src/mcs51/gen.c: better assembler identation by Frieder
13124 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13126 * as/z80/string.h: removed for gcc 3.2
13127 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13128 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13130 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13132 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13133 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13134 * support/regression/Makefile: separate temp files for ports
13135 * support/regression/generate-cases.py: separate temp files for ports
13136 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13137 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13139 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13141 * moved tinitalk to device/examples/ds390
13143 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13145 * as/mcs51/lkmem.c: rflag is for DS390
13146 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13147 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13148 (linkEdit): move mem- and map-files the same way as ihx-files
13149 * src/z80/main.c (_setDefaultOptions): removed --generic
13150 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13151 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13152 * src/pic/glue.c (picglue): --c1mode works again
13153 * src/pic16/glue.c (pic16glue): --c1mode works again
13154 * src/asm.c (printCLine): fix #660034
13156 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13158 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13159 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13160 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13161 * as/mcs51/lkmem (summary): better fix for sp problem
13162 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13163 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13164 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13165 remove --stack-after-data
13167 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13169 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13170 * src/SDCCutil.c (join): ugly bug: missing '\0'
13171 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13173 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13175 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13177 * src/pic/main.c (_asmCmd): gpasm supports -o
13178 * src/z80/main.c: more general macros
13179 * device/lib/Makefile.in: remove intermediate files
13181 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13183 * .version: Bumped version number to 2.3.3
13184 * src/SDCCBBlock.c: new option -o
13185 * src/SDCCglobl.h: new option -o
13186 * src/SDCCglue.c: new option -o
13187 * src/SDCCmain.c: new option -o
13188 * src/asm.c: new option -o
13189 * src/ds390/main.c: new option -o
13190 * src/pic/glue.c: new option -o
13191 * src/pic/pcode.c: new option -o
13192 * src/pic/ralloc.c: new option -o
13193 * src/pic16/glue.c: new option -o
13194 * src/pic16/pcode.c: new option -o
13195 * src/pic16/ralloc.c: new option -o
13196 * src/z80/main.c: new option -o
13197 * device/lib/Makefile.in: use -o
13198 * support/regression/ports/ds390/spec.mk: use -o
13199 * support/regression/ports/gbz80/spec.mk: use -o
13200 * support/regression/ports/mcs51/spec.mk: use -o
13201 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13202 * support/regression/ports/z80/spec.mk: use -o
13203 * support/regression/ports/ucz80/spec.mk: use -o
13204 * support/regression/ports/xa51/spec.mk: use -o
13205 * support/regression/fwk/lib/timeout.c: fix usage string
13207 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13208 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13210 2003-01-07 <johan AT balder>
13212 * src/SDCCast.c (decorateType): fixed bug #600035
13214 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13215 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13216 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13217 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13218 * src/pic/pcode.c: outcommented unused variable to remove warnings
13219 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13221 2003-01-06 <karl AT turbobit.com>
13222 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13225 2003-01-06 <johan AT balder>
13227 * src/SDCCicode.c: fixed array add
13229 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13230 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13231 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13233 2003-01-04 <johan AT balder>
13235 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13237 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13238 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13240 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13241 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13242 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13244 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13245 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13247 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13248 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13250 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13251 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13253 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13255 * in /sdcc/as/mcs51/ changed these files in order to create an
13256 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13257 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13258 following files to include the previous two files: aslink.dsp,
13259 Makefile.aslink, Makefile.bcc, and Makefile.in.
13261 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13262 .adb instead of .cdb
13264 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13266 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13267 value from option --iram-size.
13269 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13271 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13274 2002-09-18 <wiml AT hhhh.org>
13276 * SDCClrange.h: exposed setFromRange() and setToRange()
13277 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13278 packRegsForAccUse() (bug 542397)
13279 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13280 multiple times and emitting the fetch operations more than once
13281 added aopGetUsesAcc() function to allow binary operators to
13282 fetch their operands in the correct order; made genMinus() emit
13283 compact code for X = LITERAL - Y
13285 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13286 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13287 sprintf() in line 1267.
13289 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13290 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13293 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13294 Changes to aslink (All the changes are marked with 'JCF'):
13296 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13299 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13300 area BSEG. Also moves, if possible, the DATA area down into the internal
13301 ram so more space is available.
13303 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13306 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13307 not bytes. Function summary() which creates a memory usage summary
13308 file with extension .mem. Reports of overlaping stack and small stack
13309 size. If the space for the stack is less than 16 bytes aslink trows a
13312 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13313 the 8051. Option 'y' for memory summary output file.
13315 Changes to sdcc (All the changes are marked with 'JCF'):
13317 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13319 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13320 overlaying area for it (uses RegBankUsed[4]).
13322 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13323 bank zero as used by default. By default aslink locates the stack
13324 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13325 the creation of the .mem file. Delegates the allocation of data area
13326 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13327 the begining of the stack area to aslink.
13329 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13330 glue() in SDCCglue.c creates an area for it.
13332 2002-09-03 Borut Razem <borut.razem AT siol.net>
13333 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13334 sdcc/src/pic/glue.c:
13335 introduced atexit() handler for teporay files removal in case of
13336 errors, assertions, ...
13338 2002-08-29 Borut Razem <borut.razem AT siol.net>
13339 * sdcc/support/cpp2/auto-host_vc_in.h:
13340 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13341 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13342 Maybe there is a similar problem with BORLANDC? It should be checked!
13344 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13345 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13346 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13347 was not executed, and the compiler (cl) launched a warning:
13348 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13350 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13351 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13353 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13354 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13356 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13357 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13358 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13359 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13360 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13361 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13362 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13363 - added Release configuration in VS projects
13364 - review of compiler an linker options
13365 - VC .exe files are generated in bin_vc directory, not to interfere
13366 with binaries generated from other projects (cygwin, mingw, bcc ...)
13368 * sdcc/src/yacc.dsp: added
13370 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13371 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13372 and insert the version number definitions from .version
13374 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13376 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13377 added - genarate auto-host.h using auto-host_vc_in.h as template
13380 removed from CVS, generated automatically
13382 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13383 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13385 2002-08-11 Borut Razem <borut.razem AT siol.net>
13386 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13388 2002-08-10 Borut Razem <borut.razem AT siol.net>
13389 * src/SDCCmain.c (main):
13390 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13391 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13392 The consequence was that some temporary files were not removed.
13395 unification of code in functions tempfilename() and tempfile():
13396 function tempnam() is defined in Visual Studio 6.0 and .NET
13398 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13400 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13401 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13402 - removed compiler command line option /WX: Treats all warnings as errors
13403 - update a list of source files, included into the project
13405 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13406 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13407 changed project type to Generic Project so that can be correcly converted to VS.NET project
13409 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13411 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13413 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13415 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13416 added return 0 statements after assert() to make compiler happy
13418 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13419 added newline in the def file to keep MSC compiler satisfied
13421 * sdcc/src/z80/gen.c:
13422 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13423 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13424 - solved MSC error in function aopDump()
13426 * sdcc_vc.h: define PREFIX as "\\sdcc"
13428 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13429 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13431 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13432 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13433 - Rewrote the register banking algorithm.
13434 - Added pCode live-range analysis to registers (for now, only non-used and
13435 singly-used registers optimized away)
13437 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13439 * 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.
13441 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13442 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13444 2002-04-22 Michael Hope <michaelh AT vroom>
13446 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13448 * configure.in (DD_COPT): Added include support required for gbdk.
13450 * .version: Bumped version number just to increase it.
13452 * src/SDCCmain.c: Added -nostdinc to the default options.
13454 2002-04-15 Michael Hope <michaelh AT vroom>
13456 * device/lib/z80/printf.c (sprintf): Added.
13458 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13460 * src/z80/peeph.def: Added transpose redundent load rule.
13462 * src/z80/main.c: Added force callee saves for jaune.
13464 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13466 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13468 2002-03-28 Johan Knol <johan AT balder>
13470 * src/SDCCval.c: fixed bug #532436
13472 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13474 Added "char *Processor" field to the port structure.
13477 Added -p option. Allows port dependent processor to be specified.
13480 Initialized the new field char *Processor field to NULL in all ports
13483 Compiler generated registers for interrupt context saving
13484 were not getting allocated.
13486 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13489 Fixed left shift. Will promote the left side of a left shift
13490 if a) left shifting more than size of operand or b) when assigned
13491 to something size > size of left side
13493 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13495 tons of changes. Register allocation has been
13496 rewritten. Added customization for the various PICs. Flow
13497 analysis is restructured. ...
13499 * src/pic/device.h:
13502 * src/pic/device.c:
13503 Added. device.c is a PIC port hack to accomodate variations
13506 2002-03-13 Michael Hope <michaelh AT vroom>
13508 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13510 2002-03-04 johanknol <johanknol AT manik>
13512 * /src/SDCCval.c: fixed
13514 const unsigned char arr[][2] = { { 0, 1 } };
13515 t18.c:1: error: Initializer element is not constant
13517 2002-03-04 bela <bela AT manik>
13519 * /device/include/mcs51reg.h:
13520 ds89c420 register definition update
13522 2002-03-03 <johan AT FRIJA>
13524 * support/Util/SDCCerr.c: did something, but don't no why anymore
13526 * support/regression/tests/bug-524691.c: made it a little less shy
13528 * src/SDCCast.c (decorateType): fixed bug #524697
13530 * src/SDCCast.c: made some lineno improvements
13532 * src/SDCCval.c (getNelements): changed warning to error
13534 * src/SDCCglue.c (printIvalArray): changed warning to error
13536 * src/SDCCicode.c: fixed a warning for mingw
13538 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13540 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13542 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13544 * src/ds390/peeph.def:
13545 Added some more peephole rules
13547 * src/ds390/gen.c: Various fixes & enhancements
13549 * src/SDCClrange.c, src/SDCClrange.h:
13550 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13552 * src/ds390/ralloc.c:
13553 various fixes & enhancements (ds390) specific
13555 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13556 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13559 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13561 2002-03-02 <johan AT FRIJA>
13563 * src/SDCCast.c (decorateType): fixed bug #524708
13565 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13567 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13569 2002-03-01 Michael Hope <michaelh AT vroom>
13571 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13573 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13575 2002-03-01 <johan AT FRIJA>
13577 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13579 * src/SDCCast.c (decorateType): fixed bug #524209
13581 * src/SDCCval.c (valNot): fixed bug #524195
13583 2002-02-26 <johan AT balder>
13585 * src/xa51/gen.c: fixed a warning
13587 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13589 * src/SDCCast.c (decorateType): fixed bug #522534
13591 2002-02-23 <johan AT balder>
13593 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13595 2002-02-22 <johan AT balder>
13597 * src/SDCCast.c: fixed bug #514865
13599 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13601 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13603 * sdcc/src/SDCCloop.c:
13604 Previous fix was not good. basic blocks that have "break" or "return" are
13605 not really partof a loop , but live ranges used in these blocks should
13606 be live thru the entire loop, so set partOfLoop but don't add them to
13609 2002-02-21 <johan AT FRIJA>
13611 * src/SDCCcse.c: fixed bug #514308
13613 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13616 Fixed BUG #519583. If a conditional block ended in a return/break
13617 statement inside a loop, it was not being considered part of the loop.
13619 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13621 2002-02-10 Karl Bongers <karl AT turbobit.com>
13624 Fixed up SDCDB debugger somewhat. Updated debugger/README
13625 with lots of comments and notes.
13627 * device/examples/test2.c:
13628 Fix bug, "red" variable not being initialized(compiler complained).
13630 * device/examples/Makefile, examples/test3.c:
13631 Add Makefile in device/examples folder, compiles test3.c
13632 for use as a multiple module SDCDB test case.
13634 * sim/ucsim/cmd.src/cmdset.cc:
13635 Took out debug printfs in ucsim "next" command.
13637 * sim/ucsim/xa.src:
13638 Karl and Johan start ucsim XA support. Most dissassembly working,
13639 about 75% emulation done(plenty of work remaining).
13641 * sim/ucsim/z80.src:
13642 Add Z80 support to ucsim, add test-ucz80 regression test,
13643 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13644 Notice z80 compiler fails on examples/test3.c/crc code.
13646 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13648 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13649 Added support for --parms-in-bank1
13651 * src/ds390/peeph.def:
13652 added a few more peephole optimzations
13654 * src/ds390/main.c:
13655 1) added __builtin_inp & __builtin_outp used to read in data of given length
13656 from a memory mapped port
13657 2) added __builtin_memcmp
13658 3) added __builtin_swapw swap bytes of a short
13660 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13661 1) handle multiple send & receives from register bank1
13662 2) ralloc can now allocate DPTR1 to some liveRanges
13664 * src/SDCCsymt.c, src/SDCCsymt.h:
13665 changes to handle multiple sends & receives
13667 * src/SDCCptropt.h:
13668 added some pointer arithmetic optimization
13670 * src/SDCCptropt.c:
13671 added some pointer arithmetic optimizations but not stable yet so not
13672 called from anywhere (will get this working shortly)
13674 * src/SDCCopt.c: fixed for multiple sends & receives
13677 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13678 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13679 set preprocessor defines (depending on options)
13681 * src/SDCCicode.c, src/SDCCicode.h:
13682 changes made to handle multiple sends & receives
13685 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13687 * src/SDCCcse.c, src/SDCCcse.h:
13688 added function findbackward def (to be used in upcoming optimization)
13690 * src/SDCCcflow.c, src/SDCCcflow.h:
13691 added function returnAtEnd - to determine if a basic block terminates with
13694 * src/SDCCast.c, src/SDCCast.h:
13695 added option parms-in-bank1
13697 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13698 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13699 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13700 adjusted for --parms-in-bank1 option
13702 * device/include/string.h:
13703 donot redefine "reentrant" keyword
13705 * device/include/ds80c390.h: Added some more SFRs
13707 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13709 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13711 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13713 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13715 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13717 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13719 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13721 * Added --xram-movc option
13723 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13725 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13727 2002-01-11 Johan Knol
13729 * Added math lib of Jesus Calvino-Fraga
13731 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13733 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13734 * support/regression/Makefile: new target test-mcs51-stack-auto
13735 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13737 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13739 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13741 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13743 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13745 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13747 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13749 * src/SDCCglue.h: add definition for printIvalChar()
13751 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13753 * src/SDCCast.c: fix #498138 by Johan
13755 * src/SDCCglue.c: fix #498138 by Johan
13757 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13759 * support/regression/Makefile: fix clean
13761 * support/regression/ports/ds390/support.c: fix transmission of last character
13763 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13765 * /sdcc/src/ds390/gen.c:
13766 a) improved computing address of stack variable
13767 b) took out some #if 0 code
13768 c) improved parmBytes adjustment
13769 d) improved genPlusIncr & genMinusIncr
13770 e) genCmp could generate bad code (when left assigned to DPTR)
13771 f) Fixed bug in hasInc
13773 * /sdcc/src/ds390/ralloc.c:
13774 a) packRegsForSupport could mess up live information (Fixed)
13775 b) packRegsDPTRuse could be incorrect for left & right shift
13777 * /sdcc/src/mcs51/ralloc.c:
13778 packRegsForSupport could mess up the live information (Fixed)
13780 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13782 * /sdcc/src/SDCCast.c:
13783 can reverse a loop even if function call is present as long
13784 as the loop control variable is local & is not passed as parameter
13786 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13788 * /sdcc/ChangeLog: *** empty log message ***
13790 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13791 More builtin function additions for TININative
13793 * /sdcc/src/ds390/ralloc.c:
13794 Had broken the regression testsuite
13796 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13798 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13799 Added funcattr hasStackParms will be set for reentrant functions when there
13800 are paramteres on the stack, this helps in minimizing frame pointer generation
13801 typeFromStr can handle function pointers now
13803 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13804 *** empty log message ***
13806 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13808 * /src/ds390/gen.c, /src/ds390/main.c:
13809 More builtin function additions for TININative
13811 * /src/ds390/ralloc.c:
13812 Had broken the regression testsuite
13814 * /src/SDCCast.c: Fixed a bug in dumptree
13816 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13817 Added funcattr hasStackParms will be set for reentrant functions when there
13818 are paramteres on the stack, this helps in minimizing frame pointer generation
13819 typeFromStr can handle function pointers now
13821 * /doc/builtins.txt, /doc/TININative.txt:
13822 *** empty log message ***
13825 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13827 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13828 ALPHA version for -mTININative
13830 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13831 updated to reflect changes in the port structure
13834 added function do_assemble (similar to do_link) if non-null this function
13835 will be called to do assembly (-mTININative) requires a multi command
13837 added function genAssemblerEnd will be called to generate assembler Epilogue
13840 added _JavaNative to debug info printing
13842 * /src/SDCCmain.c: added option --tini-libid
13843 added port->do_assemble function (-mTININative) has a multi command assemble
13845 * /src/SDCCglue.c: Disabled "constExpr" check
13846 added port->genAssemblerEnd function
13848 * /src/SDCCglobl.h: Added option --tini-libid value
13851 tookout optimizeCompare from the header (has no external references)
13853 * /src/SDCCast.c: made one more function "static"
13855 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13857 * src/z80/mappings.i: Added z80asm support.
13859 * src/z80/main.c: Added z80asm support on --asm=z80asm
13861 * src/z80/gen.c: Fixed asm portability issues.
13863 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13865 * src/SDCCglue.c (printExterns): Added global/extern split.
13867 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13869 * support/regression/Makefile: added test for mcs51 model large
13871 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13873 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13875 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13877 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13879 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13881 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13883 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13885 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13887 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13889 * support/regression/tests/simplefloat.c: Port to mcs51.
13891 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13892 * support/regression/tests/bug-485362.c: Added.
13894 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13896 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13898 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13900 * src/z80/gen.c (aopDump): Added a dump function.
13902 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13903 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13905 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13907 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13909 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13911 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13913 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13915 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13917 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13919 * support/regression/ports/ds390/support.c: Use tinibios.
13921 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13923 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13925 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13926 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13928 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13930 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13932 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13934 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13936 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13937 (packRegsForIYUse): Created and optimised.
13939 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13941 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13942 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13944 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13946 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13948 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13950 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13952 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13954 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13956 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13958 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13960 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13962 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13964 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13966 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13967 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13968 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13970 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13972 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13973 (genNotFloat): Added.
13974 (genUminusFloat): Added.
13976 * device/lib/z80/Makefile: Added floating pt stubs.
13978 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13980 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13982 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13984 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13986 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13988 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13990 * sdcc/support/regression/Makefile: Add port ds390.
13992 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13994 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13996 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13998 * sdcc/support/regression/ports/ds390/support.c: Added.
14000 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14002 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14004 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14006 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14008 * device/include/malloc.h: Added z80 and gbz80 support.
14010 * device/lib/gbz80/heap.s: Added.
14012 * device/lib/z80/heap.s: Added.
14014 * device/lib/malloc.c: Added z80 and gbz80 support.
14016 * support/regression/tests/malloc.c (testMalloc): Added.
14018 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14020 * support/regression/tests/bug-478094.c: Added.
14022 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14024 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14026 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14028 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14030 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14032 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14034 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14036 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14038 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14040 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14042 * support/regression/tests/bug-477927.c: Added.
14044 * src/z80/peeph.def: Added minor rules.
14046 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14048 * src/z80/peeph.def: Added jump optimisation modification.
14050 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14052 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14054 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14056 * support/regression/tests/funptrs.c: Added.
14058 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14060 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14062 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14064 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14066 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14068 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14069 (movLeft2ResultLong): Created.
14071 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14072 (joinPushes): Added. Joins two char pushes into a word push.
14074 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14076 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14078 * support/makebin/Makefile (install): Added creation of dest dir.
14080 2001-10-24 Karl Bongers <karl AT turbobit.com>
14082 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14084 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14086 * src/z80/ralloc.c: Turned off faulty pack for one use.
14088 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14090 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14092 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14094 * support/regression/Makefile: Improved clean
14096 * support/regression/ports/gbz80/spec.mk: Added clean
14098 * support/regression/ports/host/spec.mk: Added clean
14100 * support/regression/ports/z80/spec.mk: Added clean
14102 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14104 * support/regression/ports/mcs51/timeout.c: little improvements
14106 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14108 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14110 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14112 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14114 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14116 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14118 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14120 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14121 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14123 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14125 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14127 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14129 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14131 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14133 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14135 * support/regression/tests/longor.c: Added.
14137 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14139 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14141 * as/mcs51/aslink.h: define PATH_MAX
14143 * as/mcs51/asm.h: define PATH_MAX
14145 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14147 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14149 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14151 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14153 * src/SDCCglobl.h: define PATH_MAX
14155 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14157 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14159 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14161 * src/z80/gen.c (gencjneshort): Fixed
14163 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14165 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14167 * support/regression/tests/bug-469671.c: Added.
14169 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14171 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14173 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14175 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14177 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14179 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14181 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14183 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14185 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14187 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14189 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14191 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14193 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14195 * 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.
14197 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14199 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14201 2001-10-07 <johan AT FRIJA>
14203 * device/lib/gets.c (gets): fixed the return value.
14205 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14206 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14208 * 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.
14210 * 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.
14212 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14214 * src/pic/gen.c: Removed Safe_strdup.
14216 * configure.in: Added option to enable libgc support.
14218 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14219 (bitVectUnion): Optimised.
14220 (bitVectIntersect): Optimised.
14221 (bitVectBitsInCommon): Optimised.
14222 (bitVectCplAnd): Optimised.
14224 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14226 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14228 * src/SDCCmain.c: distinguish between assembler debug and plain options
14230 * src/avr/main.c: remove standard assembler options
14232 * src/ds390/main.c: remove standard assembler options
14234 * src/mcs51/main.c: remove standard assembler options
14236 * src/port.h: removed "PENDING" comment
14238 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14240 * src/device/lib/_mulint.c : new, with assember functions
14242 * src/device/lib/_mullong.c : new, with assember functions
14244 * src/device/lib/_divuint.c : with assember functions
14246 * src/device/lib/_divsint.c : with assember functions
14248 * src/device/lib/_divulong.c: with assember functions
14250 * src/device/lib/_divslong.c: with assember functions
14252 * src/device/lib/_moduint.c : with assember functions
14254 * src/device/lib/_modsint.c : with assember functions
14256 * src/device/lib/_modulong.c: with assember functions
14258 * src/device/lib/_modslong.c: with assember functions
14260 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14262 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14264 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14265 replaced _mululong.c and _mulslong.c by _mullong.c
14267 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14269 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14271 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14273 * src/SDCCglue.c: test, if win32api is available for MINGW
14275 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14277 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14278 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14279 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14280 * support/regression/ports/host/spec.mk: removed GENERIC
14281 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14282 * support/regression/ports/z80/spec.mk: removed GENERIC
14284 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14286 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14288 * support/regression/tests/bug-467035.c: Created.
14290 2001-10-01 <johan AT FRIJA>
14292 * src/SDCC.y: fixed bug #466586 part 1
14294 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14296 * SDCCicode.c: z80 has no generic pointers
14297 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14299 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14301 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14303 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14305 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14307 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14309 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14311 * configure.in: Fixed up so that ucsim is only configured once.
14313 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14315 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14316 (getPathDifference): As above.
14318 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14320 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14322 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14323 * .version: Updated to 2.3.1
14325 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14326 Added copyright header.
14328 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14329 (assemble): Added support for macro based assembler commands.
14330 (linkEdit): Added support for macro based linker commands.
14331 (preProcess): Changed the pre-processor to use macros.
14332 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14333 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14335 * device/lib/z80/crt0.s: Added module name for debugging.
14337 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14339 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14341 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14343 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14345 * src/Makefile.in: Added SDCCmacro and SDCCutil
14347 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14349 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14351 2001-09-16 <johan AT FRIJA>
14353 * 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.
14355 2001-09-15 <johan AT FRIJA>
14357 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14358 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14360 2001-09-11 <johan AT FRIJA>
14362 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14364 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14366 * support/regression/tests/bug-460444.c: Added test case.
14368 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14369 (genCast): Added justification for all of the asserts.
14371 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14373 * support/regression/support.c: _xdata replaced by xdata
14375 * support/regression/spec.mk: removed _generic
14377 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14379 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14381 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14382 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14384 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14386 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14388 * support/regression/tests/bug-460010.c: Added test case.
14390 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14392 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14394 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14396 * support/regression/testfwk.c: removed workaround for bug #436344
14398 * support/regression/tests/bp.c: use less memory with mcs51
14400 * support/regression/tests/bug-441448.c: use less memory
14402 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14404 * support/regression/collate-results.py: typo
14406 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14408 * support/regression/tests/fetchoverlap.c: Added new test case.
14410 * support/regression/tests/bp.c: Added new test case.
14412 * support/regression/tests/bug-448984.c: Added new test case.
14414 * support/regression/tests/pow2shifts.c: Added new test case.
14416 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14417 (genlshTwo): Fixed right shift for count > 8.
14419 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14421 2001-09-08 <johan AT FRIJA>
14423 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14425 2001-09-07 <johan AT FRIJA>
14427 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14429 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14431 2001-09-06 <johan AT FRIJA>
14433 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14434 * bernhard noted me at this: "() equals to (void)" (1.38)
14436 2001-09-05 <johan AT FRIJA>
14438 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14440 2001-09-04 <johan AT FRIJA>
14442 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14445 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14447 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14449 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14451 * link/z80/aslink.h: Fixed path for PATH_MAX
14453 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14455 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14457 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14459 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14461 * 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.
14463 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14465 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14466 (genCmp): Fixed up genCmp for the GB with longs.
14468 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14470 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14472 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14474 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14476 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14478 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14480 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14482 * 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.
14484 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14486 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14488 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14490 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14492 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14494 * sim/ucsim/configure: little improvement of Cygwin-detection
14495 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14496 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14497 * support/regression/tests/bug-221100.c: small changes for mcs51
14498 * support/regression/tests/bug-221168.c: small changes for mcs51
14499 * support/regression/tests/bug-227710.c: small changes for mcs51
14500 * support/regression/tests/staticinit.c: small changes for mcs51
14501 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14502 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14503 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601