1 2007-04-23 Borut Razem <borut.razem AT siol.net>
3 * doc/sdccman.lyx, src/SDCCmain.c:
4 peep-hole comments are generated only if --fverbose-asm option is
5 specified and --no-peep-comments is not, as proposed by Frieder.
6 * support/regression/Makefile.in: compile regression tests with
7 --fverbose-asm option so one can "grep" whether a new (or an old)
8 peephole is (still) applied; requested by Frieder.
10 2007-04-23 Kevin Buettner <kevin AT buettner.to>
12 * device/include/pic/pic16f886.h,
13 * device/include/pic/pic16f887.h,
14 * device/lib/pic/libdev/pic16f886.c,
15 * device/lib/pic/libdev/pic16f887.c,
16 * device/include/pic/pic14devices.txt,
17 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
19 2007-04-23 Kevin Buettner <kevin AT buettner.to>
21 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
24 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
26 * device/lib/_memset.c: assembler version for mcs51
28 2007-04-22 Borut Razem <borut.razem AT siol.net>
30 * support/scripts/listerr.c: program to create the list of errors and
31 warnings list from - added
32 * doc/sdccman.lyx: removed the note
33 "For list of warnings and corresponding codes, see err_warn.txt"
34 * src/SDCCsymt.c: fixed bug #1699804:
35 Bug with some uses of sizeof(static local array) (MCS51)
36 * support/regression/tests/bug-1699804.c: added
38 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
40 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
41 (main): added option -i,
42 (asmbl, case S_INCL): use search_path_fopen,
43 mostly from patch 1579668 by Peter Miller, thanks
44 * src/z80/main.c: fixed typo --callee-saves-bc
45 * device/include/mcs51/compiler.h: added sfrword for Tasking
47 2007-04-20 Borut Razem <borut.razem AT siol.net>
49 * src/z80/main.c: replaced reserved keyword asm with asmblr
51 2007-04-19 Borut Razem <borut.razem AT siol.net>
53 * src/port.h: use const poiters to strings
54 * src/SDCCargs.h: declared getStringArg() and getIntArg()
55 * src/pic16/main.c: include SDCCargs.h
56 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
57 const char, since the strings are dynamically allocated
58 * src/SDCCmain.c: options.code_seg and options.const_seg are
59 dynamically allocated; check port specific command line options
60 before the general ones
61 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
63 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
65 * device/include/ds400rom.h,
66 * device/lib/ds390/lcd390.c,
67 * device/lib/ds390/memcpyx.c,
68 * device/lib/ds390/rtc390.c,
69 * device/lib/ds400/ds400rom.c,
70 * device/lib/ds400/memcpyx.c,
71 * device/lib/hc08/_ret.c: more replacements of keywords with their
72 double underscore equivalents
73 * device/lib/ds390/Makefile.in,
74 * device/lib/ds400/Makefile.in,
75 * device/lib/gbz80/Makefile.in,
76 * device/lib/hc08/Makefile.in,
77 * device/lib/mcs51/Makefile.in,
78 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
80 2007-04-17 Borut Razem <borut.razem AT siol.net>
82 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
83 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
84 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
85 to --fverbose-asm, to be gcc'ish
87 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
89 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
91 2007-04-17 Borut Razem <borut.razem AT siol.net>
93 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
94 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
95 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
96 with their double underscore equivalent
98 2007-04-14 Borut Razem <borut.razem AT siol.net>
100 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
103 2007-04-13 Borut Razem <borut.razem AT siol.net>
105 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
107 * device/examples/serialcomm/windows/serial.[ch],
108 device/examples/serialcomm/windows/test_serialcomm.cpp:
109 updated by Bela Torok
110 * device/examples/serialcomm/windows/serialcomm.dsw,
111 device/examples/serialcomm/windows/serialcomm.dsp: added
113 2007-04-13 Jan Waclawek <wek AT efton.sk>
115 * doc/sdccman.lyx: additions and changes at various places
116 (submitted as #1697136).
117 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
119 2007-04-10 Borut Razem <borut.razem AT siol.net>
121 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
122 LyX file format changed to 245
123 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
124 "FreeWare" replaced with "free open source"
126 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
128 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
130 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
132 * device/include/pic16/pic18fregs.h,
134 * device/lib/_decdptr.c,
135 * device/lib/_divsint.c,
136 * device/lib/_divslong.c,
137 * device/lib/_divuint.c,
138 * device/lib/_divulong.c,
139 * device/lib/_fs2schar.c,
140 * device/lib/_fs2sint.c,
141 * device/lib/_fs2slong.c,
142 * device/lib/_fs2uchar.c,
143 * device/lib/_fs2uint.c,
144 * device/lib/_fs2ulong.c,
145 * device/lib/_fsadd.c,
146 * device/lib/_fscmp.c,
147 * device/lib/_fsdiv.c,
148 * device/lib/_fseq.c,
149 * device/lib/_fsget1arg.c,
150 * device/lib/_fsget2args.c,
151 * device/lib/_fsgt.c,
152 * device/lib/_fslt.c,
153 * device/lib/_fsmul.c,
154 * device/lib/_fsneq.c,
155 * device/lib/_fsnormalize.c,
156 * device/lib/_fsreturnval.c,
157 * device/lib/_fsrshift.c,
158 * device/lib/_fssub.c,
159 * device/lib/_fsswapargs.c,
160 * device/lib/_gptrget.c,
161 * device/lib/_gptrgetc.c,
162 * device/lib/_gptrput.c,
163 * device/lib/_logexpf.c,
164 * device/lib/_modsint.c,
165 * device/lib/_modslong.c,
166 * device/lib/_moduint.c,
167 * device/lib/_modulong.c,
168 * device/lib/_mulint.c,
169 * device/lib/_mullong.c,
170 * device/lib/_schar2fs.c,
172 * device/lib/_setjmp.c,
173 * device/lib/_sint2fs.c,
174 * device/lib/_slong2fs.c,
176 * device/lib/_uchar2fs.c,
177 * device/lib/_uint2fs.c,
178 * device/lib/_ulong2fs.c,
179 * device/lib/asincosf.c,
180 * device/lib/atanf.c,
181 * device/lib/calloc.c,
182 * device/lib/ds390/tinibios.c,
183 * device/lib/ds400/tinibios.c,
186 * device/lib/hc08/_mulint.c,
188 * device/lib/malloc.c,
189 * device/lib/printf_fast.c,
190 * device/lib/printf_tiny.c,
191 * device/lib/printfl.c,
192 * device/lib/realloc.c,
193 * device/lib/ser_ir.c,
194 * device/lib/serial.c,
195 * support/regression/tests/libmullong.c: replaced all special keywords
196 with their double underscore equivalent
197 * support/regression/ports/mcs51-xstack-auto/spec.mk,
198 * device/lib/Makefile.in: compile libs with --std-c99 instead of
200 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
201 (genRet): if the bit-symbol is ruonly it already is in the carry
202 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
203 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
204 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
205 type UCHAR if dest is not bit
207 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
209 * device/include/math.h,
212 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
214 2007-04-01 Borut Razem <borut.razem AT siol.net>
216 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
217 fixed bug #1692042: input buffer overflow...scanner uses REJECT
218 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
219 gcc_unreachable() called internal_error()...
221 2007-03-30 Raphael Neider <rneider AT web.de>
223 * src/pic/ralloc.c (isData): suppress garbage debug output
225 2007-03-28 Borut Razem <borut.razem AT siol.net>
228 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
229 is developed, built and used worldwide, and the word "night" doesn't
232 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
234 * device/include/mcs51/C8051F360.h: new, added
235 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
237 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
239 * src/SDCC.y (declaration_specifiers, function_specifier),
240 * support/Util/SDCCerr.c,
241 * support/Util/SDCCerr.h,
243 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
245 * src/SDCCmem.c (deallocParms),
246 * src/SDCCast.c: support for function inlining, not quite complete
247 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
250 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
252 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
253 (saveRBank, unsaveRBank): don't save bits,
254 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
255 * support/regression/tests/bug1535242.c: new, added
256 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
257 thanks Alexey Shamrin <shamrin AT gmail.com>,
258 made assert.h header ANSI compliant (added a check for NDEBUG macro,
259 removed header guard)
261 * sdcc.spec: bumped version to 2.6.5
262 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
264 2007-03-22 Borut Razem <borut.razem AT siol.net>
266 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
267 fixed bug #1653671: sdcdb integration into ddd is broken
269 2007-03-22 Raphael Neider <rneider AT web.de>
271 * src/pic/gen.c (popGetExternal): augmented to also create references
272 to external variables (not only labels),
273 (genCall): comment on plan to reduce PAGESEL overhead,
274 (genFunction, genEndFunction): also save/restore FSR around interrupt
275 handling code, removed lots of unused code
276 (genDivOneByte): release acquired temp register
277 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
279 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
280 for registers that need to be saved during interrupts (FSR, STATUS,
281 PCLATH; W needs special handling), currently only FSR is used
283 2007-03-22 Raphael Neider <rneider AT web.de>
285 * device/include/pic/pic14devices.txt: 16f688 has only one config word
287 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
289 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
291 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
293 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
295 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
297 * as/link/aslink.h: added LKOBJEXT
298 * as/link/hc08/link_hc08.dsp,
299 * as/link/hc08/Makefile.bcc,
300 * as/link/hc08/Makefile.in,
301 * as/link/mcs51/aslink.dsp,
302 * as/link/mcs51/Makefile.bcc,
303 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
304 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
305 * as/link/lkaomf51.c: merged and moved
306 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
307 * as/link/z80/lkdata.c,
308 * as/link/lkdata.c: merged and moved
309 * as/link/hc08/lkmain.c,
310 * as/link/mcs51/lkmain.c: cosmetic changes
311 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
312 * as/link/lklex.c: use LKOBJEXT
313 * as/link/z80/lklist.c, as/link/lklist.c: merged,
314 ANSI-fied functions, removed bubble-sorts
315 * as/link/z80/lksym.c as/link/lksym.c: merged,
317 * as/link/z80/linkgbz80.dsp,
318 * as/link/z80/linkz80.dsp,
319 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
320 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
321 * as/link/z80/lkhead.c,
322 * as/link/z80/lklex.c: deleted
323 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
324 * as/link/z80/lkmain.c: added copyfile()
326 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
328 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
330 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
332 * device/lib/_strlen.c: assembler version for mcs51
334 2007-03-13 Raphael Neider <rneider AT web.de>
336 * device/include/pic16/pic18f2221.h,
337 * device/include/pic16/pic18f2321.h,
338 * device/include/pic16/pic18f2331.h,
339 * device/include/pic16/pic18f4221.h,
340 * device/include/pic16/pic18f4321.h,
341 * device/include/pic16/pic18f4331.h: fixed config byte location names
342 * support/scripts/inc2h-pic16.pl: removed debug output, emit
343 consistently named config byte locations
345 2007-03-13 Borut Razem <borut.razem AT siol.net>
347 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
348 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
349 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
350 as/link/z80/Makefile.in, as/z80/Makefile.in:
353 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
355 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
356 * device/lib/printf_large.c: pointer was converted to generic
357 pointer for mcs51 models other than model-small (Maarten noticed)
359 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
361 * device/include/mcs51/ADuC84x.h: Added.
363 2007-03-10 Borut Razem <borut.razem AT siol.net>
365 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
366 fixed RFE #1624219: double backslashes in filenames;
367 functions hexEscape(), octalEscape() and copyStr() moved from
368 SDCCval.c to SDCCutil.c and made them glovbally available
370 2007-03-09 Borut Razem <borut.razem AT siol.net>
372 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
373 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
374 1673361: Missaligned comments in output files
376 2007-03-09 Raphael Neider <rneider AT web.de>
378 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
380 2007-03-09 Raphael Neider <rneider AT web.de>
384 * src/pic/ralloc.c: suppress undesired debug output
385 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
387 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
389 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
391 2007-03-07 Borut Razem <borut.razem AT siol.net>
393 * device/lib/pic16/libdev/pic18f[24][34]31.c:
394 search include files in the current directory
396 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
398 * src/SDCCglue.c (emitMaps, glue),
399 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
401 * support/regression/tests/absolute.c: added xdata test
403 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
405 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
406 added condition to macro, fixes bug 1666080
408 2007-03-02 Raphael Neider <rneider AT web.de>
410 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
412 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
414 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
415 be cleared. Unconditionally set __XPAGE
416 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
418 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
423 * src/mcs51/rtrack.c,
425 * doc/sdccman.lyx: added --no-gen-comments
426 * src/mcs51/peeph.def: added 192.b, disabled 185
428 2007-02-25 Raphael Neider <rneider AT web.de>
430 * src/pic16/gen.c (genCast): fixed typo
431 * device/lib/pic16/Makefile.subdir: only install existing files
432 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
434 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
436 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
437 * device/lib/mcs51/crtclear.asm,
438 * device/lib/mcs51/crtxclear.asm: renumbered labels
439 * device/lib/mcs51/Makefile.in: added crtcall.asm
440 * doc/sdccman.lyx: documented mcs51 crt* library startup code
441 * src/mcs51/gen.c (movc): removed,
442 (aopGet, genPlusBits): clear a after loading the carry (possibly from
444 (toCarry, genSend, genRet): added function toCarry,
445 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
446 (assignBit, genAssign, genCast): added function assignBit
447 * src/mcs51/Makefile.bcc: added rtrack.c
448 * src/mcs51/ralloc.h: made valueKnown a bitfield
449 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
450 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
451 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
452 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
453 * src/z80/gen.c: added AOP_IS_PAIRPTR,
454 (_pop): only pop valid pairs, see gencjneshort,
455 (gencjneshort): return pair that still needs to be popped, restructured,
456 (gencjne, genCmpEq): call _pop
458 2007-02-23 Raphael Neider <rneider AT web.de>
460 * device/include/pic/pic14devices.txt: 16f684 has only one config word
462 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
464 * device/include/mcs51/P89LPC925.h: Added.
466 2007-02-18 Raphael Neider <rneider AT web.de>
468 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
470 2007-02-17 Borut Razem <borut.razem AT siol.net>
472 * support/cpp2/directives.c, support/cpp2/version.c:
473 synchronized with GCC CPP 4.1.2
475 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
477 * src/mcs51/rtrack.h,
478 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
479 by checking the strings passed by emitcode() to the assembler.
480 Feel free to change. This in part addresses RFE #482179.
481 Set environment variable SDCC_RTRACK to enable.
482 * src/mcs51/gen.c: inserted hooks
483 * src/mcs51/ralloc.h: added two members to struct regs
484 * support/regression/tests/regtrack.c: added
486 2007-02-14 Borut Razem <borut.razem AT siol.net>
488 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
489 * Makefile.in: applied patch from Makefile related part of
490 #1469393: Compiler does not initialize static data
492 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
494 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
495 for better fix of bug 1273984, compiles pic16 rand.c
497 2007-02-12 Borut Razem <borut.razem AT siol.net>
499 * src/pic16/main.c: fixed pic16 standard library directory bug
501 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
503 * src/hc08/gen.c (genSwap): fix swap regression test
505 2007-02-10 Borut Razem <borut.razem AT siol.net>
507 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
509 * support/regression/tests/bug-1654060.c: added regression test for
512 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
514 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
515 bit moves in return statement
517 2007-02-09 Borut Razem <borut.razem AT siol.net>
519 * src/SDCC.y: fixed bug #1654060 typedef within function causes
522 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
524 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
525 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
527 2007-02-07 Raphael Neider <rneider AT web.de>
529 * src/pic16/devices.inc,
530 * device/include/pic16/pic18fregs.h,
531 * device/include/pic16/pic18f[24][34]31.h,
532 * device/lib/pic16/libdev/pic18f[24][34]31.c,
533 * device/lib/pic16/pics.all: added 18f[24][34]31 family
534 * device/lib/pic16/libio/i2c.ignore: do not build i2c
536 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
538 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
539 can this have lived here for so many years?
540 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
541 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
542 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
544 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
546 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
547 appended by loop induction must be at the very end of the eBBlock
549 2007-02-05 Kevin Vigor
551 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
553 2007-02-05 Borut Razem <borut.razem AT siol.net>
555 * support/regression/fwk/lib/timeout.c: native WIN32 port,
556 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
558 2007-02-03 Borut Razem <borut.razem AT siol.net>
560 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
561 applied patch #1646602 option to set default signedness of char to
562 unsigned, added -funsigned-char command line option,
563 thanks to Gunther Jehle
564 * device/lib/Makefile.in: added the -f option to rm so it doesn't
565 prompt for file deletion a few hundred times (especially the
566 subversion files, which have ro permissions so it asks for
567 confirmation), thanks to Simon McAuliffe;
568 added {} + option to find in order to remove multiple files from a
571 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
573 * device/include/mcs51/SST89x5xRDx.h: Added.
575 2007-02-02 Raphael Neider <rneider AT web.de>
577 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
578 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
580 2007-02-01 Raphael Neider <rneider AT web.de>
582 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
585 2007-01-31 Borut Razem <borut.razem AT siol.net>
587 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
588 if compiled with GCC. Thanks to Raphael Neider
590 2007-01-31 Raphael Neider <rneider AT web.de>
592 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
593 operand names, handles name and (name + n) for all n,
594 (sameBank): restructured, also check bank allocation policy,
595 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
596 (pic14_operandsAllocatedInSameBank): check whether to operands
597 will be allocated into the same bank (i.e., section) to reduce
598 BANKSEL overhead, queried from pcode.c:sameBank,
599 (pic14printLocals): reintroduced clustering registers into a single
600 section: all compiler generated symbols will now reside in one
601 bank (per file), reducing BANKSEL overhead and code size,
602 (showAllMemmaps): use local dbuf where possible
604 2007-01-29 Raphael Neider <rneider AT web.de>
606 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
607 (call_libraryfunc): retrieve/create symbol and mark as used,
608 (genFunction): mark defined functions as non-extern and add again
609 to code memmap for later output
610 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
611 (pic14printLocals): reworked for new symbol emission,
612 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
613 showAllMemmaps): reworked symbol output using dbufs, added handling
614 of string literals (still incomplete),
615 (picglue): removed symbol emission, moved into showAllMemmaps,
616 (emitSymbolSet): new workhorse for symbol output,
617 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
619 2007-01-29 Borut Razem <borut.razem AT siol.net>
621 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
622 component contains the extension separator.
624 2007-01-28 Borut Razem <borut.razem AT siol.net>
626 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
628 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
629 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
630 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
631 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
632 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
633 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
634 src/z80/gen.c, support/Util/MySystem.c:
635 accept slash and backslash as directory separator on WIN32 and
638 2007-01-28 Raphael Neider <rneider AT web.de>
640 * src/pic16/devices.inc,
641 * device/include/pic16/pic18f[24][23]21.h,
642 * device/include/pic16/pic18fregs.h,
643 * device/lib/pic16/libdev/pic18f[24][23]21.c,
644 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
645 * device/lib/pic16/libio/adc.ignore,
646 * device/lib/pic16/libio/i2c.ignore,
647 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
648 family, as gputils do not yet support the devices
649 * device/lib/pic16/Makefile.subdir: ignore errors on install
650 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
651 headers and libraries from gputils .inc files
653 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
655 * doc/sdccman.lyx: add printf_fast_f precision limitation note
657 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
659 * doc/sdccman.lyx: add printf benchmarks
661 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
663 * device/lib/printf_fast.c: fix %c, char promoted to int
664 * device/lib/printf_tiny.c: fix %c, char promoted to int
666 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
668 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
670 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
672 * support/regression/tests/swap.c: 64 bit hosts failed
673 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
675 2007-01-25 Raphael Neider <rneider AT web.de>
677 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
678 based on absolute register address, patch by Alex Blond
680 2007-01-22 Raphael Neider <rneider AT web.de>
682 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
683 emitted, do not emit them again...
685 2007-01-22 Raphael Neider <rneider AT web.de>
687 * src/regression/bank1.c, src/regression/compare6.c,
688 src/regression/add.c: cosmetic changes
689 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
690 * src/pic/gen.c: fixed global zero and one,
691 (aopForSym): removed unued code,
692 (aopGet): assert aop is defined, check and use `index' of
693 pCodeImmd operands (fixes #1630908),
694 * src/pic/pcode.c (get_op): added output of generic pointer tag,
695 (register_reassign): prevent accidental register unification,
696 (ReuseReg): cosmetic changes (also above)
697 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
698 pic14emitStaticSeg): do not emit initialized data,
699 (printIval*): replaced with working versions,
700 (pic14createInterruptVect,picglue): use idata for initialized data,
701 now init data should work in all modules (not only main()),
702 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
704 2007-01-21 Borut Razem <borut.razem AT siol.net>
706 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
707 use -fPIC or -fpic if they are supported and not ignored
708 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
709 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
711 2007-01-20 Borut Razem <borut.razem AT siol.net>
713 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
714 implemented RFE #1470316: allow "$" in variable names
716 2007-01-20 Raphael Neider <rneider AT web.de>
718 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
720 2007-01-20 Raphael Neider <rneider AT web.de>
722 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
723 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
724 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
725 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
726 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
727 * device/lib/pic/libdev/pic*.c,
728 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
729 * device/lib/pic/libdev/Makefile.in: show progress
731 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
733 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
734 * support/scripts/sdcc_cygwin_mingw32,
735 * support/scripts/sdcc_mingw32,
736 * support/scripts/build.mak: replaced --datadir by --datarootdir for
737 conformance with autoconf 2.6
739 2007-01-19 Raphael Neider <rneider AT web.de>
741 * src/pic/device.c (register_map): fixed list construction
742 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
743 (genMod): removed case for genModbits,
744 (genModbits): removed as now unused/unimplemented
745 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
747 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
749 * support/regression/tests/swap.c: added in response to #1638622
750 * doc/sdccman.lyx: synced version, minor changes
752 2007-01-18 Borut Razem <borut.razem AT siol.net>
754 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
755 thanks to Gunther Jehle
756 * src/asm.c: don't die if the file drfined in #line couldn't be opened
757 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
758 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
759 use filename in lineno instead.
760 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
761 print the file name in ast_print()
763 2007-01-18 Borut Razem <borut.razem AT siol.net>
765 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
767 * src/SDCC.lex: stringLiteral() returns const char pointer,
768 EOF detection in stringLiteral(), fixed asmbuf memory leak,
769 fixed column counting
770 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
771 accept const char pointer as parameter
772 * src/SDCCdwarf2.c: corrected buffer size
774 2007-01-17 Borut Razem <borut.razem AT siol.net>
776 * support/Util/dbuf_string.c: fixed for amd64
778 2007-01-15 Borut Razem <borut.razem AT siol.net>
780 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
781 removed terminal symbol ELIPSIS, since it was never generated by the
782 lexer and it was wrongly used in parameter_identifier_list rule
784 2007-01-15 Raphael Neider <rneider AT web.de>
786 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
787 code page and data banking description
788 * src/pic/genarith.c,
789 * src/pic/gen.h: removed bit arithmetic functions,
790 updated exit(1) to exit(EXIT_FAILURE)
791 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
792 * device/include/pic16/pic18f2455.h,
793 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
794 TRISD and TRISE, fixed/added some bit names
795 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
796 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
797 updated pic18f2455.{c,h} instead of duplicating them
799 2007-01-14 Borut Razem <borut.razem AT siol.net>
801 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
802 Cannot debug files that contain spaces in the path name
803 by converting spaces in asm file name to underscores
805 2007-01-13 Borut Razem <borut.razem AT siol.net>
807 * doc/sdccman.lyx: fixed format errors
809 2007-01-10 Borut Razem <borut.razem AT siol.net>
811 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
812 codeseg/constseg #pragma fail
813 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
814 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
815 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
816 suppoprt/cpp2/sdcpp.[ch]: house cleaning
818 2007-01-09 Borut Razem <borut.razem AT siol.net>
820 * get rid of diagnistic.[ch], pretty-print.[ch],
821 c-pretty-print.[ch], ... used just for error, warning, ...
823 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
824 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
825 suppoprt/cpp2/pretty-print.[ch]:
827 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
828 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
829 suppoprt/cpp2/sdcpp.dsp:
832 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
834 * device/lib/printf_large.c (output_float): removed recursion,
835 use smaller buffer on stack for mcs51,
836 fixed bug printing 1.96
837 * support/regression/tests/snprintf.c: added test
839 2007-01-07 Borut Razem <borut.razem AT siol.net>
841 * use dynamic memory buffers instead temporary files
842 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
844 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
845 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
846 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
847 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
848 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
849 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
850 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
851 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
852 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
853 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
854 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
855 support/Util/dbuf.c, support/Util/dbuf.h:
857 * .version, sdcc.spec: bumped version to 2.6.4
859 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
861 * src/port.h: added TARGET_Z80_LIKE macro
862 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
863 output PSEG location if --xram-loc or --xstack-loc was used
864 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
866 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
868 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
869 * as/as_z80.dsp, as/z80/as_z80.dsp,
870 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
871 * sdcc.dsw: moved project files into subdir
872 * as/hc08/as_hc08.dsp,
873 * as/hc08/Makefile.bcc,
874 * as/hc08/Makefile.in,
875 * as/mcs51/Makefile.bcc,
876 * as/mcs51/Makefile.in,
877 * as/z80/Makefile.bcc,
878 * as/z80/Makefile.in,
879 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
882 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
887 * as/z80/assym.c: removed include "strcmpi.h"
890 * as/mcs51/strcmpi.c,
891 * as/mcs51/strcmpi.h,
892 * support/Util/strcmpi.c,
893 * support/Util/strcmpi.h: removed files
894 * as/strcmpi.c: added as_strncmpi()
896 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
898 * sdcc.dsw: Added some dependencies on project config.dsp
900 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
902 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
903 with [di]ram_start to fix a regresion
905 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
907 * configure.in: added missing mcs51 in status output
908 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
910 * debugger/mcs51/clean.mk (distclean): remove config.h
911 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
912 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
913 options.h, s-options-h and options.c
914 * support/cpp2/clean.mk: unused, removed
915 * Makefile.common.in,
918 * as/hc08/Makefile.in,
920 * as/mcs51/Makefile.in,
924 * as/z80/Makefile.in,
926 * as/link/Makefile.in,
927 * as/link/hc08/Makefile.in,
928 * as/link/hc08/clean.mk,
929 * as/link/mcs51/Makefile.in,
930 * as/link/mcs51/clean.mk,
931 * as/link/z80/Makefile.in,
932 * as/link/z80/clean.mk,
933 * as/link/z80/conf.mk,
934 * debugger/mcs51/Makefile.in,
935 * debugger/mcs51/clean.mk,
936 * device/include/Makefile.in,
937 * device/lib/Makefile.in,
938 * device/lib/mcs51/Makefile.in,
939 * device/lib/pic/Makefile.in,
940 * device/lib/pic/Makefile.common.in,
941 * device/lib/pic/Makefile.subdir,
942 * device/lib/pic/Makefile.rules,
943 * device/lib/pic16/libio/Makefile.in,
944 * device/lib/pic16/Makefile.subdir,
945 * device/lib/pic16/libdev/Makefile.in,
946 * device/lib/pic16/Makefile.rules,
947 * device/lib/pic16/Makefile.common.in,
948 * sim/ucsim/avr.src/Makefile.in,
949 * sim/ucsim/main_in.mk,
950 * sim/ucsim/cmd.src/Makefile.in,
951 * sim/ucsim/doc/Makefile.in,
952 * sim/ucsim/gui.src/Makefile.in,
953 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
954 * sim/ucsim/gui.src/serio.src/Makefile.in,
955 * sim/ucsim/hc08.src/Makefile.in,
956 * sim/ucsim/libltdl/Makefile.in,
957 * sim/ucsim/s51.src/Makefile.in,
958 * sim/ucsim/sim.src/Makefile.in,
959 * sim/ucsim/sim.src/conf.mk,
960 * sim/ucsim/xa.src/Makefile.in,
961 * sim/ucsim/z80.src/Makefile.in,
965 * support/cpp2/Makefile.in,
966 * support/librarian/Makefile.in,
967 * support/librarian/clean.mk,
968 * support/makebin/Makefile.in,
969 * support/makebin/clean.mk,
970 * support/packihx/Makefile.in,
971 * support/regression/Makefile.in,
972 * support/regression/ports/ds390/spec.mk,
973 * support/regression/ports/gbz80/spec.mk,
974 * support/regression/ports/hc08/spec.mk,
975 * support/regression/ports/mcs51/spec.mk,
976 * support/regression/ports/mcs51-large/spec.mk,
977 * support/regression/ports/mcs51-medium/spec.mk,
978 * support/regression/ports/mcs51-xstack-auto/spec.mk,
979 * support/regression/ports/pic14/spec.mk,
980 * support/regression/ports/pic16/spec.mk,
981 * support/regression/ports/mcs51-stack-auto/spec.mk,
982 * support/regression/ports/ucz80/spec.mk,
983 * support/regression/ports/xa51/spec.mk,
984 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
985 adding a slash after $(top_builddir) and/or adding @datarootdir@
987 * debugger/mcs51/configure.in,
988 * device/lib/pic/configure.in,
989 * device/lib/pic16/configure.in,
990 * sim/ucsim/configure.in,
991 * support/cpp2/configure.in,
992 * support/packihx/configure.in: changed AC_PREREQ to 2.60
994 * debugger/mcs51/configure,
995 * device/lib/pic/configure,
996 * device/lib/pic16/configure,
997 * sim/ucsim/configure,
998 * support/cpp2/configure,
999 * support/packihx/configure: generated with autoconf 2.60
1001 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1003 * as/link/hc08/lkihx.c (newArea),
1004 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1006 2007-01-02 Borut Razem <borut.razem AT siol.net>
1008 * doc/sdccman.lyx: documented #pragma sdcc_hash
1009 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1011 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1013 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1015 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1016 empty 'while'-loop to work correctly, see regression test 'while.c'
1017 * support/regression/tests/while.c: added
1019 2007-01-01 Borut Razem <borut.razem AT siol.net>
1021 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1022 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1023 support/cpp2/libcpp/sdcpp.c:
1024 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1025 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1026 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1028 2006-12-31 Borut Razem <borut.razem AT siol.net>
1030 * SDCPP synchronized with GCC CPP release version 4.1.1,
1031 currently the latest release:
1032 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1033 support/cpp2/libcpp/include/cpp-id-data.h
1034 support/cpp2/libiberty/fopen_unlocked.c
1035 support/cpp2/libiberty/md5.c
1037 support/cpp2/opt-functions.awk
1038 support/cpp2/opt-gather.awk
1039 support/cpp2/optc-gen.awk
1040 support/cpp2/opth-gen.awk:
1042 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1043 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1044 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1045 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1046 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1047 support/cpp2/diagnostic.h, support/cpp2/except.h,
1048 support/cpp2/hwint.h, support/cpp2/input.h,
1049 support/cpp2/intl.h, support/cpp2/move-if-change,
1050 support/cpp2/opts.c, support/cpp2/opts.h,
1051 support/cpp2/output.h, support/cpp2/prefix.c,
1052 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1053 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1054 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1055 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1056 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1057 support/cpp2/version.c:
1059 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1060 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1061 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1062 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1063 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1064 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1065 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1066 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1067 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1068 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1069 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1071 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1072 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1073 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1074 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1075 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1076 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1077 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1078 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1079 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1080 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1081 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1082 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1083 support/cpp2/system.h:
1086 2006-12-31 Borut Razem <borut.razem AT siol.net>
1088 * configure.in, configure: fixed bug #1538756: configure dies if bison
1089 and flex are not installed, 2nd try
1091 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1093 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1094 400.x for better code in RFE 899102
1096 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1098 * src/SDCCpeeph.c (deadMove),
1100 * src/mcs51/peep.h: renamed 'op' by 'reg'
1101 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1102 (scan4op): small change for removeDeadMove(), added support for
1103 'callee saves' and/or PACLL function calls,
1104 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1105 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1106 left in new dispatcher mcs51DeadMove()
1107 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1109 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1111 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1113 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1114 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1116 2006-12-30 Borut Razem <borut.razem AT siol.net>
1118 * support/cpp2/spacs.h: deleted from svn
1119 * configure.in, configure: fixed bug #1538756: configure dies if bison
1120 and flex are not installed
1122 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1125 with this z80 passes printf float test when enabled
1126 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1128 2006-12-28 Borut Razem <borut.razem AT siol.net>
1130 * support/cpp2/config.in, support/cpp2/configure.in,
1131 support/cpp2/configure, support/cpp2/Makefile.in:
1132 fix for the solaris build
1134 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1136 * src/SDCC.y (type_specifier2, pointer),
1138 * src/SDCCsymt.c (mergeSpec, checkSClass),
1139 * support/Util/SDCCerr.c,
1140 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1141 * support/valdiag/valdiag.py: Allow test cases to specify
1142 required language standard
1143 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1144 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1146 2006-12-27 Borut Razem <borut.razem AT siol.net>
1148 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1149 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1151 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1153 * support/cpp2/libiberty/Makefile.bcc: updated
1154 * src/pic16/main.c: fixed #pragma udata handling
1155 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1157 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1159 * src/SDCCpeeph.c: made labelHashEntry global,
1160 made pcDistance, FBYNAME static,
1161 (pcDistance): made static, use isComment and isLabel,
1163 (getLabelRef): added, extracted from labelRefCount(),
1164 (labelRefCount): use new getLabelRef(),
1165 (callFuncByName): made static, added deadMove,
1166 use isComment and isLabel,
1167 (newPeepRule): made static, set isLabel,
1168 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1169 labels from peephole rules,
1170 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1171 when isComment or isLabel is set
1172 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1173 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1175 * src/mcs51/peep.h: added
1176 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1177 * src/port.h: added peep->deadMove to port structure
1178 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1179 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1180 deadMove, finally removed no. 1 and 2
1187 * src/hc08/gen.c: mark lines with isComment or isLabel
1188 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1190 * sdcc.spec: bumped version to 2.6.3
1192 2006-12-26 Borut Razem <borut.razem AT siol.net>
1194 * support/cpp2/Makefile.in: added dependency on options.h
1195 * configure: regenerated
1196 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1197 * support/cpp2/Makefile.in: added vasprintf.c
1199 2006-12-25 Borut Razem <borut.razem AT siol.net>
1201 * SDCPP synchronized with GCC CPP release version 3.4.6,
1202 the latest release before 4.x:
1203 * support/cpp2/Makefile.in, support/cpp2/config.h,
1204 support/cpp2/configure, support/cpp2/configure.in,
1205 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1206 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1207 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1208 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1209 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1210 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1211 support/cpp2/cpptrad.c, support/cpp2/except.h,
1212 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1213 support/cpp2/hwint.h, support/cpp2/intl.h,
1214 support/cpp2/line-map.c, support/cpp2/line-map.h,
1215 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1216 support/cpp2/output.h, support/cpp2/prefix.c,
1217 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1218 support/cpp2/system.h, support/cpp2/version.c:
1220 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1221 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1222 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1223 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1224 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1225 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1226 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1227 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1228 support/cpp2/move-if-change, support/cpp2/opts.c,
1229 support/cpp2/opts.h, support/cpp2/opts.sh,
1230 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1231 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1232 support/cpp2/win32, support/cpp2/win32/dirent.c,
1233 support/cpp2/win32/dirent.h:
1235 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1236 * support/cpp2/sdcpp.h: renamed from sdcc.h
1237 * sdcppinit.c: deleted
1239 2006-12-23 Borut Razem <borut.razem AT siol.net>
1241 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1242 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1243 preproc.c: an other try to fix bug #982435: introduced
1244 -pedantic-parse-number command line option and pedantic_parse_number
1247 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1249 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1251 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1252 corrected overlayed areax addresses, warn about memory overlaps
1253 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1262 * src/port.h: added xabs_name and iabs_name
1263 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1264 (glue, emitMaps): create and emit maps d_abs and i_abs
1265 * src/SDCCglue.h: cosmetic changes
1266 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1268 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1269 (allocDefault): put absolute, initialized globals in them
1270 * support/regression/tests/absolute.c: added absolute bdata test
1271 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1273 2006-12-20 Borut Razem <borut.razem AT siol.net>
1275 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1276 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1277 added regression test for bug #982435
1279 2006-12-18 Borut Razem <borut.razem AT siol.net>
1281 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1282 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1283 small cosmetic changes
1284 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1285 * support/regression/tests/bug-1351710.c: added regression test
1287 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1289 * doc/sdccman.lyx: added the long missed iCode table
1290 "<where is figure II?>", added links to wiki
1292 2006-12-17 Borut Razem <borut.razem AT siol.net>
1294 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1295 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1296 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1297 unified table driven pragma handling, pragma argument type checking
1298 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1299 current one - version 1.1.3
1300 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1302 2006-12-13 Raphael Neider <rneider AT web.de>
1304 * src/pic/device.h: removed AssignedMemory structure and macros
1305 * src/pic/device.c: removed global finalMapping (linker assigns
1307 (register_map): add SFRs to remembered memRanges
1308 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1309 assignFixedRegisters,assignRelocatableRegisters): removed,
1310 (setMaxRAM,validAddress): adapted accordingly,
1311 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1312 reasonably sized sharebanks,
1313 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1314 (allDefsOutOfRange): removed unused code,
1315 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1317 * src/pic/pcode.c (register_reassign): removed recursion warning,
1318 fired far too often,
1319 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1320 to use existing pic14_stringInSet() to avoid duplicate symbols,
1321 tidied up the code a bit,
1322 (pic14printLocals): added in symmetry to printExterns, replaces
1323 writeUsedRegs more or less,
1324 (picglue): call new pic14_printLocals(),
1325 * device/include/pic/pic*.h: removed #pragma memmap directives,
1326 information gathered from include/pic/pic14devices.txt
1327 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1329 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1331 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1333 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1335 * device/include/mcs51/cc2430.h: fixed missing ';'
1337 2006-12-10 Raphael Neider <rneider AT web.de>
1339 * device/lib/pic16/libc/stdio/vfprintf.c,
1340 * device/lib/pic16/libc/stdio/printf_small.c,
1341 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1342 char arguments, as char varargs are cast to int by the caller,
1343 hopefully fixes #1604915 (other device libraries are still affected)
1345 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1347 * src/mcs51/ralloc.c (packRegsForAssign),
1348 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1350 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1352 * device/include/malloc.h: removed init_dynamic_memory
1353 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1354 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1355 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1356 * device/lib/libsdcc.lib,
1357 * device/lib/Makefile.in,
1358 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1359 * doc/sdccman.lyx: documented use of new _heap.c
1360 * support/regression/tests/malloc.c: removed init_dynamic_memory
1361 * src/cdbFile.c(spacesToUnderscores): new function,
1362 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1364 * device/include/tinibios.h: removed defines for putchar and getchar
1365 * device/lib/ds390/Makefile.in: added putchar.c
1366 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1368 2006-12-09 Borut Razem <borut.razem AT siol.net>
1370 * support/cpp2/sdcc.h: prevent multiple inclusion
1371 * support/cpp2/options.h: deleted
1373 2006-12-08 Borut Razem <borut.razem AT siol.net>
1375 * support/cpp2/sdcc.h: removed x*alloc() macros
1376 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1377 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1378 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1379 * support/cpp2/system.h: moved #include "sdcc.h"
1380 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1381 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1383 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1384 -funsigned-char options
1385 * support/cpp2/sdcppmain.c: fixed bug 1611411
1387 2006-12-07 Borut Razem <borut.razem AT siol.net>
1389 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1392 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1394 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1395 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1397 * .version: bumped to 2.6.2 because a) it's been a while
1398 b) the linker sources have moved c) the preprocessor is upgraded
1400 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1402 * support/regression/tests/snprintf.c: some checks
1403 * lib/src/printf_large.c: %bc: read char instead of int from stack
1405 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1407 * device/include/mcs51/cc2430.h: inserted _XPAGE
1409 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1411 * device/include/mcs51/cc2430.h: added
1413 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1415 * device/include/asm/default/features.h,
1416 * device/include/asm/ds390/features.h,
1417 * device/include/mcs51/at89s53.h,
1418 * device/include/ser.h,
1419 * device/include/ser_ir.h,
1420 * device/include/serial.h: changed keywords to double underscore variants,
1421 fixes bug 1590261 some more, thanks Steven Borley
1423 2006-12-01 Raphael Neider <rneider AT web.de>
1425 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1426 but emit warning (recursion is not supported for pic14)
1428 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1430 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1431 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1433 2006-11-30 Raphael Neider <rneider AT web.de>
1435 * src/pic/device.c (dump_sfr): always emit symbols
1436 * src/pic/glue.c (pic14printPublics): fixed typo
1438 2006-11-30 Raphael Neider <rneider AT web.de>
1440 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1441 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1442 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1443 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1444 a sharebank, use a non-shared bank for the stack if none available
1445 * src/pic/device.h (struct memRange): added linked list next field,
1446 added prototypes for above functions
1447 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1448 (typeRegWithIdx): accept fixed and unfixed stack registers
1449 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1450 the stack, handle shared and banked stack (except for WSAVE),
1451 (insertBankSel): removed useless optimization (will never fire),
1452 (FixRegisterBanking): added optimization for devices with only one
1453 possibly aliased bank of memory, like 16f84
1454 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1455 devices have no SHAREBANK in the linker script
1456 * device/include/pic/pic14devices.txt: documented memmap
1457 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1459 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1461 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1462 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1463 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1464 genhc08Code): switched most of the D (debug) macros to DD (detailed
1465 debug) macros to better control clutter in the generated .asm file.
1466 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1467 genRightShift): fixed bug with non-constant bit shift stored to
1468 a volatile result (SF Open Discussion forum thread #1616749).
1469 Single byte case is not yet optimized.
1471 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1473 * device/include/asm/mcs51/features.h,
1474 * device/include/malloc.h,
1475 * device/include/stdio.h: changed keywords to double underscore variants,
1478 2006-11-27 Borut Razem <borut.razem AT siol.net>
1480 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1481 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1482 support/cpp2/output.h, support/cpp2/cppinit.c,
1483 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1484 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1485 support/cpp2/cppdefault.c, support/cpp2/system.h,
1486 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1487 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1488 support/cpp2/prefix.c, support/cpp2/except.h,
1489 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1490 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1491 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1492 support/cpp2/version.c, support/cpp2/cppmain.c,
1493 support/cpp2/version.h, support/cpp2/hashtable.c,
1494 support/cpp2/cpperror.c:
1495 synchronized with GCC CPP release version 3.3.6,
1496 the latest where cppmain.c still exists.
1497 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1498 support/cpp2/sdcppinit.c: added
1500 2006-11-27 Borut Razem <borut.razem AT siol.net>
1502 * support/cpp2/cpplex.c:
1503 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1505 * support/cpp2/cpplib.c: removed definitions of unused variables
1507 2006-11-26 Borut Razem <borut.razem AT siol.net>
1509 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1510 since they are redefined by macros in support/cpp2/sdcc.h
1511 * support/cpp2/sdcc.h: x*alloc macro redefinition
1513 2006-11-25 Borut Razem <borut.razem AT siol.net>
1515 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1516 support/cpp2/configure, support/cpp2/Makefile.in,
1517 support/cpp2/cppfiles.c, support/cpp2/output.h,
1518 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1519 support/cpp2/config.h, support/cpp2/cpplib.h,
1520 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1521 support/cpp2/cppdefault.c, support/cpp2/config.in,
1522 support/cpp2/system.h, support/cpp2/cpplex.c,
1523 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1524 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1525 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1526 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1527 support/cpp2/configure.in, support/cpp2/intl.h,
1528 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1529 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1530 support/cpp2/version.c, support/cpp2/cppmain.c,
1531 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1532 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1533 support/cpp2/cpperror.c,
1534 support/cpp2/libiberty/safe-ctype.c,
1535 support/cpp2/libiberty/safe-ctype.h,
1536 support/cpp2/libiberty/splay-tree.c,
1537 support/cpp2/libiberty/obstack.c,
1538 support/cpp2/libiberty/lbasename.c,
1539 support/cpp2/libiberty/splay-tree.h,
1540 support/cpp2/libiberty/obstack.h:
1541 synchronized with GCC CPP release version 3.2.3,
1542 the latest before integration of cpp into gcc
1543 * support/cpp2/except.h, support/cpp2/line-map.c,
1544 support/cpp2/line-map.h,
1545 support/cpp2/libiberty/hex.c,
1546 support/cpp2/libiberty/concat.c,
1547 support/cpp2/libiberty/filenames.h: added
1548 * support/cpp2/intl.c: deleted
1550 2006-11-24 Borut Razem <borut.razem AT siol.net>
1552 * src/SDCC.y: enabled compilation of empty source file
1553 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1554 "ISO C forbids an empty source file"
1555 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1556 if all the code is ifdefed out.
1558 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1560 * src/hc08/gen.c (genPcall): fix for bug #1601032
1562 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1564 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1565 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1566 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1567 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1568 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1569 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1570 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1571 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1572 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1573 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1574 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1575 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1576 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1577 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1578 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1579 Renamed to all upper case as per the standard set by SiLabs
1581 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1583 * device/include/mcs51/C8051F520.h: new, added
1584 * device/include/mcs51/compiler.h: added link about predefined macros
1586 2006-11-23 Raphael Neider <rneider AT web.de>
1588 * src/regression/Makefile: add -L path to fresh library
1589 * src/regression/simulate: emphasize FAILED output
1590 * src/regression/create_stc: output _failures from gpsim
1591 * src/regression/compare4.c,
1592 * src/regression/rotate6.c: fixed char literals,
1593 all compile, all run =8-D
1595 * src/pic/pcode.h: added isPCASMDIR macro
1596 * src/pic/gen.c (genAnd): fixed bit offset
1597 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1598 packBits): unified register numbering schemes,
1599 (newReg): do not insert stack registers into hash table,
1600 (initStack): unpinned pseudo stack, simplified,
1601 (typeRegWithIdx): fixed retrieval of stack registers,
1602 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1603 (pCodeReplace): removed invalid assertion,
1604 (insertPCodeInstruction): fixed newly added labels,
1605 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1606 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1607 DumpFlow): removed unsed (broken?) code,
1608 (insertBankSel): prevent STATUS from being BANKSELed,
1609 (FixRegisterBanking): rewritten from scratch, implemented generic
1610 optimizations (suppress BANKSELs to same register and to registers
1611 present in all banks),
1612 (AnalyzeBanking): update flow after BANKSELection
1614 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1615 sharebank, let linker place it, mark STKxx symbols as emitted
1617 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1619 * src/regression/arrays.c,
1620 * src/regression/bank1.c,
1621 * src/regression/bool2.c,
1622 * src/regression/compare7.c,
1623 * src/regression/compare8.c,
1624 * src/regression/compare9.c,
1625 * src/regression/compare10.c,
1626 * src/regression/configword.c,
1627 * src/regression/for.c,
1628 * src/regression/mult1.c,
1629 * src/regression/pointer1.c,
1630 * src/regression/rotate6.c,
1631 * src/regression/string1.c,
1632 * src/regression/struct1.c,
1633 * src/regression/Makefile: make PIC14 regression tests run again
1634 (3 fail, 6 won't compile)
1636 2006-11-21 Raphael Neider <rneider AT web.de>
1638 * device/include/pic16/pic18f4550.h,
1639 * device/include/pic16/pic18f4455.h,
1640 * device/lib/pic16/libdev/pic18f4550.c,
1641 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1642 * configure.in: removed superfluous closing bracket
1644 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1646 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1649 2006-11-21 Raphael Neider <rneider AT web.de>
1651 * src/pic/device.{c,h}: added pic14_getPIC()
1652 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1653 (genAnd): added PIC code for one case, fixes #1597044
1654 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1655 SFRs that are present in all banks (e.g., STATUS)
1657 2006-11-20 Raphael Neider <rneider AT web.de>
1659 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1660 INCFSZ/INCFSZW and declared them as changing Z bit,
1661 (insertPCodeInstruction): correctly invert the above instructions,
1663 (DoBankSelect): don't panic on po_immediates
1665 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1668 * as/link/mcs51/lkihx.c (newArea),
1669 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1670 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1672 2006-11-11 Raphael Neider <rneider AT web.de>
1674 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1675 bitfield symbols, fixes #1579535 (once more...).
1677 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1679 * support/regression/generate-cases.py,
1680 * support/regression/fwk/include/testfwk.h,
1681 * support/regression/fwk/lib/testfwk.c: used code pointers,
1682 (about 50kByte less code generated for mcs51)
1684 2006-11-06 Borut Razem <borut.razem AT siol.net>
1686 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1687 debugger/mcs51/configure: fixed failed check because the function
1688 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1689 who submitted the patch for gpsim.
1690 * debugger/mcs51/configure.in: removed the result message
1691 * debugger/mcs51/Makefile.in: fixed the config.status warning
1692 "... seems to ignore the --datarootdir setting"
1694 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1696 * device/include/mcs51/c8051f020.h,
1697 * device/include/mcs51/c8051f040.h,
1698 * device/include/mcs51/c8051f060.h,
1699 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1700 * src/z80/gen.c (gencjneshort),
1701 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1703 2006-10-31 Borut Razem <borut.razem AT siol.net>
1705 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1706 debugger/mcs51/configure: get readline version
1708 2006-10-30 Borut Razem <borut.razem AT siol.net>
1710 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1711 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1712 debugger/mcs51/configure: locate readline even when cross compiling
1713 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1715 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1717 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1720 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * device/include/malloc.h,
1723 * device/lib/calloc.c,
1724 * device/lib/free.c,
1725 * device/lib/malloc.c,
1726 * device/lib/realloc.c: moved definition of struct into sources
1727 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1729 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1731 * as/asx8051.dsp: corrected output directories
1732 * as/link/hc08: new directory for hc08 linker
1733 * as/hc08/aslink.h, as/link/aslink.h,
1734 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1735 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1736 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1737 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1738 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1739 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1740 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1741 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1742 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1743 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1744 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1745 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1746 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1747 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1748 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1749 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1750 * as/link/hc08/conf.mk,
1754 * sdcc.dsw: moved hc08 linker to as/link/hc08
1755 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1756 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1757 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1758 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1759 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1760 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1761 * as/link/mcs51/aslink.dsp,
1762 * as/link/mcs51/Makefile.in: factored out the common files
1763 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1764 * as/clean.mk: extra cleaning common files
1765 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1766 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1767 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1769 2006-10-29 Raphael Neider <rneider AT web.de>
1771 * src/pic/ralloc.c (newReg): create aliases for registers with
1772 multiple names to fix #1579535 and #1584001,
1773 (regWithIdx,dirregWithName): resolve aliases on lookup
1774 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1776 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1777 to prevent build errors on small devices
1779 2006-10-28 Raphael Neider <rneider AT web.de>
1781 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1782 assumption within interrupt handlers, fixes #1584940
1783 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1784 "emitted" to avoid emitting them again in udata
1786 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1788 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1791 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1793 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1794 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1795 on/off CR to CRLF conversion.
1797 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1799 * doc/sdccman.lyx: updated IRQ section
1801 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1803 * device/lib/serial_io.c: removed
1804 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1805 replacements for serial_io.c
1807 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1809 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1811 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1813 * device/lib/serial_io.c: Default putchar() and getchar() for
1814 mcs51 uses serial port.
1816 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1818 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1820 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1822 * support/regression/ports/mcs51/support.c: smaller
1823 _sdcc_external_startup()
1824 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1826 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1828 * device/lib/gbz80/crt0.s,
1829 * device/lib/gbz80/crt0_rle.s,
1830 * device/lib/gbz80/div.s,
1831 * device/lib/gbz80/fstubs.s,
1832 * device/lib/gbz80/heap.s,
1833 * device/lib/gbz80/mul.s,
1834 * device/lib/gbz80/putchar.s,
1835 * device/lib/gbz80/stubs.s,
1836 * device/lib/z80/crt0.s,
1837 * device/lib/z80/crt0_rle.s,
1838 * device/lib/z80/div.s,
1839 * device/lib/z80/fstubs.s,
1840 * device/lib/z80/heap.s,
1841 * device/lib/z80/mul.s,
1842 * device/lib/z80/putchar.s,
1843 * device/lib/z80/stubs.s: reverted, I was mistaken
1845 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1847 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1848 * support/regression/ports/mcs51/support.c: removed race
1849 condition on TI in _putchar allowing to use serial port mode 0
1851 2006-10-20 Borut Razem <borut.razem AT siol.net>
1853 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1855 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * device/lib/gbz80/crt0.s,
1858 * device/lib/gbz80/crt0_rle.s,
1859 * device/lib/gbz80/div.s,
1860 * device/lib/gbz80/fstubs.s,
1861 * device/lib/gbz80/heap.s,
1862 * device/lib/gbz80/mul.s,
1863 * device/lib/gbz80/putchar.s,
1864 * device/lib/gbz80/stubs.s,
1865 * device/lib/z80/crt0.s,
1866 * device/lib/z80/crt0_rle.s,
1867 * device/lib/z80/div.s,
1868 * device/lib/z80/fstubs.s,
1869 * device/lib/z80/heap.s,
1870 * device/lib/z80/mul.s,
1871 * device/lib/z80/putchar.s,
1872 * device/lib/z80/stubs.s: removed all leading underscores from area names
1874 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1876 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1877 regression tests are not waiting in the simulator for simulated
1878 transmission of debug output
1880 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1882 * device/lib/printf_large.c: slightly smaller
1883 * doc/sdccman.lyx: do not use spaces within html links
1885 2006-10-16 Borut Razem <borut.razem AT siol.net>
1887 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1888 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1889 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1890 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1891 debugger/mcs51/configure:
1892 [ 1185668 ] add gnu readline support to sdcdb - enabled
1894 2006-10-16 Raphael Neider <rneider AT web.de>
1896 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1897 fixes #1577882, removes close to all banking optimizations
1899 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1901 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1902 variables in code memory
1903 * support/regression/tests/absolute.c: added test for this
1905 2006-10-15 Raphael Neider <rneider AT web.de>
1907 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1909 (BankSelect): emit BANKSEL before touching linker-placed regs,
1912 2006-10-10 Raphael Neider <rneider AT web.de>
1914 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1915 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1916 * src/pic/main.c (_pic14_parseOptions),
1917 * src/pic/main.h: mostly reverted to previous state, now use results
1918 from SDCCmain.c's argument parsing
1920 2006-10-10 Borut Razem <borut.razem AT siol.net>
1922 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1923 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1924 [ 1185668 ] add gnu readline support to sdcdb -
1925 prepared for READLINE, not enabled yet,
1926 thanks to <tal.bav AT gmail.com>
1928 2006-10-10 Raphael Neider <rneider AT web.de>
1930 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1931 * src/pic16/devices.inc,
1932 * device/include/pic16 (pic18f[24]620.h),
1933 * device/include/pic18fregs.h,
1934 * device/lib/pic16/pics.all,
1935 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1936 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1937 Gary Plumbridge and Anton Strobl
1939 2006-10-10 Raphael Neider <rneider AT web.de>
1941 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1942 --stack-siz=NUM options to configure the argument passing stack
1943 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1944 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1945 (pic14_getSharebankSize): obey --stack-siz=NUM,
1946 (pic14_getSharebankAddress): obey --stack-loc=NUM
1948 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1950 * doc/sdccman.lyx: added to the manual
1951 * doc/figures/ddd_example.png: added (neither pdflatex nor
1952 most browsers seem to like the .eps file)
1954 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1956 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1957 to /tmp and /var/tmp acc. LSB
1958 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1960 * support/regression/tests/onebyte.c: added test
1962 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1964 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1966 2006-10-05 Borut Razem <borut.razem AT siol.net>
1968 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1970 - sdcc.dsw: changed property eol-style to CRLF
1971 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1973 2006-10-04 Raphael Neider <rneider AT web.de>
1975 * device/include/pic/{pic16f84.h,pic16f84a.h},
1976 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1977 from patch #1522504, thanks to Robas Teodor
1979 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1981 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1984 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1986 * src/pic16/glue.c (pic16emitMaps),
1987 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1988 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1989 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1990 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1992 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1993 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1995 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1997 * support/librarian/sdcclib.c: Added option -l.
1998 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2000 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2001 using Windows command prompt.
2003 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2005 * device/lib/libsdcc.lib: added module rand
2006 * src/ds390/ralloc.c (rematStr),
2007 * src/hc08/ralloc.c (rematStr),
2008 * src/mcs51/ralloc.c (rematStr),
2009 * src/z80/ralloc.c (rematStr): made output more consistent
2010 * src/mcs51/gen.c: cosmetic changes
2012 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2014 * src/port.h: added mem.cabs_name to PORT
2021 * src/z80/main.c: added cabs_name initializers
2022 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2024 (emitMaps): emit absolutes in code memory into cabs_name
2026 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2027 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2028 * support/regression/fwk/include/testfwk.h: added define for at
2029 * support/regression/tests/absolute.c: added, new
2031 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2033 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2034 optimizations, see also patch 887161 by Stas Sergeev
2035 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2036 to be necessary anymore,
2037 (102, 103, 104, 127): renamed all occurances of bp to _bp
2039 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2041 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2042 thanks Weston T. Schmidt for patch 1555221
2043 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2044 * src/SDCCicode.c(geniCodeMultiply): small optimization
2046 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2048 * device/include/stdlib.h: added rand prototypes
2049 * device/lib/rand.c: new, added
2050 * device/lib/Makefile.in: added rand.c
2051 * src/z80/peeph.def,
2052 * src/z80/peeph-gbz80.def,
2053 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2055 2006-09-20 Raphael Neider <rneider AT web.de>
2057 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2059 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2061 * as/link/aslink.h: cosmetic changes
2062 * as/link/mcs51/Makefile.in,
2063 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2065 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2068 * as/link/mcs51/aslink.h,
2069 * as/link/z80/aslink.h: merged and moved to as/link/
2070 * as/link/lkstore.c,
2071 * as/link/mcs51/lkstore.c: moved to as/link/
2072 * as/link/clean.mk: remove *.o
2073 * as/link/mcs51/alloc.h: deleted
2074 * as/link/mcs51/lkarea.c: added lnksect prototype
2075 * as/link/mcs51/lkdata.c,
2076 * as/link/mcs51/lklex.c,
2077 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2078 * as/link/mcs51/lkmem.c,
2079 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2080 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2081 * as/link/mcs51/aslink.dsp,
2082 * as/link/mcs51/Makefile.aslink,
2083 * as/link/mcs51/Makefile.bcc,
2084 * as/link/mcs51/Makefile.in: updated for moved files
2085 * as/link/z80/lkarea.c,
2086 * as/link/z80/lkhead.c,
2087 * as/link/z80/lklex.c,
2088 * as/link/z80/lklibr.c,
2089 * as/link/z80/lklist.c,
2090 * as/link/z80/lkmain.c,
2091 * as/link/z80/lkrloc.c,
2092 * as/link/z80/lksym.c: synced with mcs51
2093 * as/link/z80/lkdata.c,
2094 * as/link/z80/lkeval.c,
2095 * as/link/z80/lkihx.c,
2096 * as/link/z80/lks19.c: cosmetic changes
2097 * as/link/z80/Makefile.in,
2098 * as/link/z80/linkgbz80.dsp,
2099 * as/link/z80/linkz80.dsp: updated for moved files
2101 2006-09-16 Borut Razem <borut.razem AT siol.net>
2103 * debugger/mcs51/sdcdb.c: partially fixed
2104 [ 1203664 ] sdcdb fails to open files w. two "." periods
2105 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2106 debugger/mcs51/symtab.h: fixed indenting
2107 * configure.in, configure: up to date with latest Maarten's changes
2109 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2112 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2113 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2114 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2115 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2116 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2117 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2118 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2119 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2120 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2121 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2122 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2123 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2124 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2125 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2126 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2127 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2128 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2129 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2130 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2131 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2132 as/link/mcs51/alloc.h,
2133 as/link/mcs51/clean.mk,
2134 as/link/mcs51/conf.mk,
2135 as/link/mcs51/Makefile.bcc,
2136 as/link/mcs51/Makefile.in,
2137 as/link/mcs51/readme.390,
2138 as/link/mcs51/strcmpi.c,
2139 as/link/mcs51/strcmpi.h,
2141 as/mcs51/Makefile.bcc,
2142 as/mcs51/Makefile.in,
2145 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2147 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * as/link/Makefile.in,
2151 * as/link/z80/linkgbz80.dsp,
2152 * as/link/z80/linkz80.dsp,
2159 * link/z80/aslink.h,
2160 * link/z80/clean.mk,
2162 * link/z80/linkgbz80.dsp,
2163 * link/z80/linkz80.dsp,
2164 * link/z80/lkarea.c,
2165 * link/z80/lkdata.c,
2166 * link/z80/lkeval.c,
2169 * link/z80/lkhead.c,
2172 * link/z80/lklibr.c,
2173 * link/z80/lklist.c,
2174 * link/z80/lkmain.c,
2175 * link/z80/lkrloc.c,
2178 * link/z80/Makefile.in,
2180 * sdcc.dsw: moved link/ to as/link/
2182 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2184 * as/mcs51/i51mch.c (machine): fixed warning
2186 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2188 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2190 2006-09-09 Borut Razem <borut.razem AT siol.net>
2192 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2193 sdcdb WIN32 native port
2194 * src/clean.mk: fixed
2196 2006-09-08 Borut Razem <borut.razem AT siol.net>
2198 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2200 2006-09-08 Raphael Neider <rneider AT web.de>
2202 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2203 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2204 to gplink to disable processor mismatch warning and to allow
2205 the use of devices with only aliased (shared) memory banks,
2206 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2208 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2210 * doc/sdccman.lyx: Some re-formating plus example on using
2211 #pragma preproc_asm +/-
2213 2006-09-07 Borut Razem <borut.razem AT siol.net>
2215 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2218 2006-09-06 Borut Razem <borut.razem AT siol.net>
2220 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2221 line at sdcc.nsi:153
2222 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2224 2006-09-05 Borut Razem <borut.razem AT siol.net>
2226 * configure.in, configure: support for winsock2
2227 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2228 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2229 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2230 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2231 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2233 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2235 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2237 * support/regression/tests/bug1551947.c: new, added
2238 * src/SDCCsymt.h: strings are char* not byte*
2240 2006-09-05 Raphael Neider <rneider AT web.de>
2242 * device/lib/pic16/libdev/pic18f4550.c,
2243 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2244 declarations/definitions from patch #1520949
2246 2006-09-05 Raphael Neider <rneider AT web.de>
2248 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2249 byte-aligned bitfields, fixes #1539278
2251 2006-09-05 Raphael Neider <rneider AT web.de>
2253 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2256 2006-09-04 Borut Razem <borut.razem AT siol.net>
2258 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2259 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2260 -mno-cygwin is a part of the compiler name
2261 * support/scripts/sdcc_mingw32: don't disable ucsim
2263 2006-09-03 Borut Razem <borut.razem AT siol.net>
2265 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2266 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2268 2006-09-03 Raphael Neider <rneider AT web.de>
2271 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2272 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2275 2006-09-01 Borut Razem <borut.razem AT siol.net>
2277 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2278 to make ppc-osx happy
2280 2006-08-31 Borut Razem <borut.razem AT siol.net>
2282 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2283 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2284 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2285 * support/regression/ports/ds390/spec.mk,
2286 support/regression/ports/mcs51/spec.mk,
2287 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2288 To run regression tests in mingw environment:
2289 make DEV_NULL=NUL CC=gcc
2291 2006-08-30 Borut Razem <borut.razem AT siol.net>
2293 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2294 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2295 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2296 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2297 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2298 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2299 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2300 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2301 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2302 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2303 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2304 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2305 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2306 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2307 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2308 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2309 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2310 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2311 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2312 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2313 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2314 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2315 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2316 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2317 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2318 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2319 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2320 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2321 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2322 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2323 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2324 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2325 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2326 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2327 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2328 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2329 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2330 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2331 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2332 ucsim WIN32 native port
2334 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2336 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2338 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2340 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2341 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2343 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2345 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2346 * support/regression/tests/bug1546986.c: new, added
2347 * as/mcs51/.cvsignore,
2348 * debugger/mcs51/.cvsignore,
2349 * src/.cvsignore: deleted
2351 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2353 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2356 2006-08-20 Borut Razem <borut.razem AT siol.net>
2358 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2359 removed cl_listen_console::match(), cl_console::match(),
2360 restructured cl_commander::proc_input()
2362 2006-08-16 Borut Razem <borut.razem AT siol.net>
2364 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2365 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2366 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2368 2006-08-14 Borut Razem <borut.razem AT siol.net>
2370 * support/regression/Makefile.in,
2371 support/regression/ports/pic14/gpsim.cmd,
2372 support/regression/ports/pic14/spec.mk,
2373 support/regression/ports/pic14/support.c:
2374 added pic14 regression test
2376 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * as/doc/asxhtm.html: documented changed ABS behaviour
2379 * as/doc/README: fixed some typos
2381 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2386 2006-08-12 Borut Razem <borut.razem AT siol.net>
2388 * support/regression/fwk/include/testfwk.h,
2389 support/regression/fwk/lib/testfwk.c,
2390 support/regression/generate-cases.py,
2391 support/regression/Makefile.in:
2392 regression test framework does not depend on function pointers and
2395 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * device/include/stddef.h: c temporary hack to fix bug 1518273
2399 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2401 * device/include/mcs51/cc2510fx.h: added
2402 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2405 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2408 * as/z80/Makefile.in: added strcmpi.c
2409 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2410 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2412 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2414 * device/lib/gbz80/asm_strings.s,
2415 * device/lib/gbz80/crt0_rle.s,
2416 * device/lib/gbz80/div.s,
2417 * device/lib/gbz80/mul.s,
2418 * device/lib/gbz80/shift.s,
2419 * device/lib/z80/asm_strings.s,
2420 * device/lib/z80/crt0_rle.s,
2421 * device/lib/z80/div.s,
2422 * device/lib/z80/mul.s,
2423 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2424 flags which are all upper case
2426 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2428 * as/z80/asm.h: made CASE_SENSITIVE 1
2429 * link/z80/aslink.h: made CASE_SENSITIVE 1
2430 * src/z80/gen.c (throughout): made all conditionals upper case
2431 * support/regression/tests/bug1503067.c: new
2433 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2436 (shiftIntoPair): added case 2 for PAIR_IY,
2437 (setupToPreserveCarry): replaced parameters with iCode and check if
2438 PAIR_DE is in use to fix bug 1399290,
2439 (genPlus, genMinus): updated call to setupToPreserveCarry
2440 * support/regression/tests/bug1399290.c: new
2442 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2444 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2445 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2446 * src/ds390/gen.c (shiftRLong),
2447 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2448 * src/mcs51/gen.c (sameReg): changed to sameByte,
2449 (xch_a_aopGet): new,
2450 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2451 shiftRLong): fixed bug 1533966
2452 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2453 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2454 * support/regression/Makefile.in: disabled z80, enabled ucz80
2455 * support/regression/tests/float_trans.c: enabled test for z80 and host
2456 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2458 2006-08-01 Borut Razem <borut.razem AT siol.net>
2460 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2461 comparison is always false due to limited range of data type
2462 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2464 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2466 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2467 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2468 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2469 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2471 2006-07-31 Borut Razem <borut.razem AT siol.net>
2473 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2474 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2475 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2476 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2477 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2478 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2479 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2480 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2481 enable ucsim mingw compilation. Serial port is disabled,
2482 since it uses termios.h API, which is not available on native
2485 2006-07-31 Borut Razem <borut.razem AT siol.net>
2487 * Small Device C Compiler 2.6.0 released
2488 * support/scripts/sdcc.nsi: added FULL_DOC option
2489 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2491 2006-07-28 Borut Razem <borut.razem AT siol.net>
2493 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2494 * doc/INSTALL.txt: updated
2496 2006-07-27 Borut Razem <borut.razem AT siol.net>
2498 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2499 device/lib/pic/libdev/Makefile.in: fixed bug
2500 [ 1438354 ] pic libsdcc: distclean doesn't work
2501 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2502 device/lib/pic16/libio/Makefile.in: fixed bug
2503 [ 1438344 ] pic16 lib: clean doesn't work properly
2504 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2506 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2508 * device/lib/pic/libsdcc/fsdiv.c,
2509 * device/lib/pic/libsdcc/fsmul.c,
2510 * device/lib/pic16/libsdcc/float/fsdiv.c,
2511 * device/lib/pic16/libsdcc/float/fsmul.c,
2512 * device/lib/_fsdiv.c,
2513 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2514 * support/regression/tests/bug1520966.c: added
2515 * doc/knownbugs.html: removed [ 1520966 ] from the list
2517 2006-07-25 Borut Razem <borut.razem AT siol.net>
2519 * configure.in, configure, sdccconf_in.h: fixed bug
2520 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2521 * doc/knownbugs.html: removed [ 1519095 ] from the list
2523 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2525 * doc/knownbugs.html: added, contains list of known bugs at release
2526 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2528 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2530 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2531 function registers and corrected defaults with additional warning
2532 * device/lib/malloc.c: cosmetic changes
2533 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2534 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2535 (fillGaps): and used it
2537 2006-07-20 Raphael Neider <rneider AT web.de>
2539 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2540 output unless SDCCPICDEBUG is set
2541 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2542 output if SILENT is set
2544 2006-07-11 Borut Razem <borut.razem AT siol.net>
2546 * doc/README.txt: updated
2548 2006-07-10 Borut Razem <borut.razem AT siol.net>
2550 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2551 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2552 in WIN32 installation
2553 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2556 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2558 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2559 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2561 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2563 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2565 2006-07-06 Borut Razem <borut.razem AT siol.net>
2567 * support/regression/tests/bitfields.c:
2568 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2569 * support/regression/tests/constantRange.c:
2570 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2572 2006-07-04 Borut Razem <borut.razem AT siol.net>
2574 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2576 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2577 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2578 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2579 reverted changes from 2006-07-03
2580 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2581 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2582 added CPPFLAGS, used by the host port
2584 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2586 * support/regression/valdiag/tests/switch.c,
2587 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2588 * support/regression/tests/libmullong.c: fixed for host
2589 * support/regression/ports/host/spec.mk: disable all warnings for host,
2590 SDCC runs with --less-pedantic too
2592 2006-07-03 Borut Razem <borut.razem AT siol.net>
2594 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2596 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2597 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2598 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2599 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2601 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2602 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2603 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2604 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2606 2006-07-02 Raphael Neider <rneider AT web.de>
2608 * src/pic16/devices.inc,
2609 * device/include/pic16/pic18fregs.h,
2610 * device/include/pic16/pic18f4550.h,
2611 * device/lib/pic16/pics.all,
2612 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2614 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2616 * as/hc08/lkaomf51.c (OutputName),
2617 * as/mcs51/lkaomf51.c (OutputName),
2618 * as/z80/asmain.c (asmbl),
2619 * src/ds390/main.c (asmLineNodeFromLineNode),
2620 * src/hc08/ralloc.c (hc08_assignRegisters),
2621 * src/mcs51/main.c (asmLineNodeFromLineNode),
2622 * src/xa51/ralloc.c (checkRegMask),
2623 * src/xa51/gen.c (emitcode),
2624 * src/z80/gen.c (_emit2),
2625 * src/SDCCast.c (searchLitOp),
2627 * support/packihx/packihx.c,
2628 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2629 * src/ds390/gen.c (aopPutUsesAcc),
2630 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2631 * support/regression/tests/libmullong.c (mullong_wrapper),
2632 * src/SDCCsymt.c (powof2),
2634 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2635 * src/SDCCsymt.h: added TYPE_TARGET_*
2636 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2637 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2638 SDCCast because 1) header problems 2) this is the right place
2639 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2640 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2643 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2645 * src/SDCCicode.h: removed buggy semicolon in unused macro
2646 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2647 search for previous definiton of auto symbols too,
2648 (findPrevUse): fixed logic of emitWarnings
2650 2006-06-26 Raphael Neider <rneider AT web.de>
2652 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2653 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2655 2006-06-25 Raphael Neider <rneider AT web.de>
2657 * device/lib/pic/libm: NEW, added math library functions
2658 * device/lib/pic/libsdcc: NEW; added float support functions
2659 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2660 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2661 NEW, added math related headers
2662 * device/include/asm/pic/features.h: NEW
2663 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2664 (popGet): allow larger offsets for AOP_PCODE,
2665 (genDataPointerSet): handle literals explicitly, more debug output,
2666 (genAssign): fixed for float using aopLiteral ;-)
2667 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2668 GOTO initialisation routine
2669 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2670 flag on registers, fixes #1469043 (local variables do not work)
2671 * src/pic/main.c (_pic14_do_link),
2672 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2675 2006-06-25 Borut Razem <borut.razem AT siol.net>
2677 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2678 characters printed (not including the trailing '\0' used to end
2679 output to strings). Problem detected in regression test bug-927659.c.
2680 NOTE: printf() family functions should return int instead
2682 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2683 specifier are printed as themselves
2684 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2685 support flags, width and precision specifiers
2687 2006-06-24 Borut Razem <borut.razem AT siol.net>
2689 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2690 to the list of sdcc tagrets not supporting bit type
2691 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2692 testfor pic16 due to bug:
2693 [ 1511794 ] pic16: regression test bug-895992.c fails
2695 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2697 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2698 * src/SDCCglue.c (initPointer), fixed bug 1496419
2699 * support/regression/tests/bug1496419.c: new, added
2701 2006-06-22 Borut Razem <borut.razem AT siol.net>
2703 * support/regression/ports/pic16/support.c: use gpsim usart module from
2704 libgpsim_modules library
2706 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2708 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2711 2006-06-19 Raphael Neider <rneider AT web.de>
2713 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2714 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2715 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2716 (pic14printExterns,pic14printPublics,pic16printPublics,
2717 pic16_printExterns): use new functions to emit symbols
2718 (picglue,pic16glue): emit publics before emitting externs
2719 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2720 locally defined functions to avoid bug #1443651
2721 * support/regression/tests/bug-716242.c: removed pic16 workaround
2722 * support/regression/ports/pic16/spec.mk: ignore errors during build
2724 2006-06-19 Raphael Neider <rneider AT web.de>
2726 * src/pic/glue.h: added pic14aopLiteral prototype
2727 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2728 * src/pic/gen.c: removed stdint.h dependency
2729 (aopGet): use Safe_strdup()
2730 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2731 (genDataPointerSet): use pic14aopLiteral()
2732 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2733 for pic16; thanks to Bernhard and Maarten
2735 2006-06-18 Borut Razem <borut.razem AT siol.net>
2737 * support/regression/tests/structflexarray.c: flexible array members
2738 not supported by gcc < 3
2739 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2741 * src/pic/gen.c: don't include [p]strdin.h on solaris
2742 * support/Util/pstdint.h: addad svn attributes
2743 * support/regression/tests/constantRange.c,
2744 support/regression/tests/rotate.c: include inttypes.h instead
2745 stdint.h on solaris, addad svn attributes
2747 2006-06-18 Raphael Neider <rneider AT web.de>
2749 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2751 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2752 (pic16_genMinusBits): simplified sign-extension
2753 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2754 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2755 adjusted to correctly handle mixed-signed operands, disabled
2756 now unused multiplciation routines
2757 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2758 (assignResultValue): added argument denoting the size of the result
2759 as returned by the function (fixes upcasts in assigning from
2760 function calls: char foo(); int i = foo();)
2761 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2762 function result to assignResultValue
2763 (genMult): disabled inlined multiplication code
2764 (genDiv): augmented to also handle the modulus operator, fixed to
2765 handle mixed-signed operands correctly
2766 (genMod): simply call genDiv, disabled unused code
2767 (genAssign): fixed missing (sign-)extension on result
2768 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2769 valid char operands, allow signed operands for native code, added
2770 division and modulo operator handling
2771 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2773 As a consequence, onebyte.c (if split into two files) and muldiv.c
2774 pass regression tests.
2776 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2778 * doc/Makefile.in: two runs of makeindex seem needed to get
2779 correct page references in the index of sdccman.pdf
2780 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2782 2006-06-17 Borut Razem <borut.razem AT siol.net>
2784 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2786 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2788 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2789 mentioned ec2drv and paulmon
2791 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2793 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2794 consecutive abs areas
2795 (find_empty_space, allocate_space): added map to handle codemap or
2797 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2798 absolute idata and xdata
2799 * as/mcs51/lkmem.c (summary2): updated legend
2801 2006-06-16 Raphael Neider <rneider AT web.de>
2803 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2805 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2807 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2809 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2811 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2813 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2814 value of generic pointers,
2824 src/z80/main.c: PORT structure, added elements for gp_tags field,
2825 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2826 fields in the PORT structure of each port,
2827 * src/SDCCast.c (decorateType): allow processing of generic pointers
2828 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2831 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2837 * src/pic16/pcode.c,
2839 * src/pic/pcoderegs.c,
2842 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2843 bug 1504689 on minGW
2845 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2847 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2849 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2851 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2853 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2858 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2860 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2861 to a char variable. Fixed bug #1504211
2862 * device/include/pic16/adc.h,
2863 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2864 and fixed bug #1364390
2866 2006-06-10 Borut Razem <borut.razem AT siol.net>
2868 * CVSROOT: removed the CVS left-over
2870 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2872 * as/hc08/asmain.c (asexit),
2873 * as/hc08/lkmain.c (lkexit),
2874 * as/mcs51/asmain.c (asexit),
2875 * as/mcs51/lkmain.c (lkexit),
2876 * src/SDCCglue.c (DEFSETFUNC),
2877 * src/SDCCmain.c (linkEdit, assemble),
2878 * support/librarian/sdcclib.c (AddRel),
2879 replaced unlink() by standard C remove()
2880 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2881 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2882 gatherImplicitVariables): new, added to fix bug 608752,
2883 (createFunction): added gatherImplicitVariables()
2884 * src/SDCCast.h: added createRMW prototype
2885 * src/SDCCsymt.h (struct symbol): added infertype
2886 * support/regression/tests/bug608752.c: new, added
2888 2006-06-10 Raphael Neider <rneider AT web.de>
2890 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2891 multibyte dummy reads (fixes #1503234)
2893 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2895 * device/include/mcs51/compiler.h: new, added header file to enable
2896 creating common sfr definition header files for different compilers
2898 2006-06-05 Raphael Neider <rneider AT web.de>
2900 * src/pic16/{pcode.h,genarith.c}:
2901 introduced pCodeOp combining any two pCodeOps (previously only
2902 two register operands could be combined), removed pcop2 from
2903 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2904 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2905 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2906 rewritten to use new PO_TWO_OPS
2907 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2908 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2909 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2910 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2911 (pic16_get_op): embraced return arg to allow #define return(x),
2912 added new case for combined opcodes
2913 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2914 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2915 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2917 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2919 * src/SDCCval.c (checkConstantRange): added
2920 * src/SDCCval.h: added checkConstantRange
2921 * support/Util/SDCCerr.c,
2922 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2923 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2924 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2925 * src/SDCCast.c (decorateType): added checkConstantRange,
2926 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2927 can be emitted with the correct always true/false warning,
2928 added optimization for double '!';
2929 result of decorateType() must be assigned back to the tree, because
2930 decorateType() can change the tree
2931 * src/SDCCicode.c (geniCodeLogic),
2932 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2933 (checkConstantRange): removed, it was only a fragment which never
2935 * src/SDCCsymt.c (computeType): fixed promotion for
2936 "-1 < (unsigned bit) b"
2937 * src/pic/ralloc.c (packRegsForAssign),
2938 * src/pic16/ralloc.c (packRegsForAssign),
2939 * src/hc08/ralloc.c (packRegsForAssign),
2940 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2942 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2943 * support/regression/tests/constantRange.c: added
2944 * support/valdiag/tests/constantRange.c: added
2945 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2947 2006-06-02 Borut Razem <borut.razem AT siol.net>
2949 * support/regression/ports/pic16/support.c: increase stack size
2951 * support/regression/Makefile.in: sort tests by name so that the
2952 resutlts can be compared on different machines / platforms
2954 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2956 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2957 * src/ds390/gen.c (emitLabel): new, added,
2958 (genDjnz): fixed stack overflow bug,
2959 (throughout): cosmetic changes to sync with mcs51/gen.c,
2960 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2961 * src/mcs51/gen.c (genEndFunction): small optimization,
2962 (throughout): cosmetic changes to sync with ds390/gen.c
2964 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2966 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2967 (_print_format): fixed printing pointers
2968 * src/mcs51/gen.c (emitLabel, movb): new, added,
2969 (genAssign): small optimization,
2970 (genDjnz): fixed stack overflow bug,
2971 (throughout): replaced sprintf with SNPRINTF,
2972 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2973 replaced emitcode("mov", "b,...") with MOVB(...),
2974 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2975 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2976 * src/mcs51/peeph.def: added rules 140 and 264
2977 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2978 so they may get optimized into registers
2980 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2982 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2983 immediately when encountered,
2984 (printUsage): always use stderr even on windows
2986 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2988 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2989 (processParms): fixed bug #1247551
2990 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2991 parseCmdLine, main): print '--version' to stdout,
2992 print 'help' to stdout if --help is given,
2993 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2994 arguments are given; fixed --help
2996 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2998 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2999 * support/regression/tests/bug-1493710.c: added
3001 2006-05-27 Borut Razem <borut.razem AT siol.net>
3003 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3005 * support/regression/ports/pic16/support.c: increase stack size
3006 from default 64 bytes to 128 bytes
3007 * support/regression/tests/staticinit.c,
3008 support/regression/tests/float.c: regression tests fully enabled
3009 for pic16 port by putting the initialized data arrays into the code
3011 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3012 This was changed by mistake in the previous version.
3014 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3016 * src/pic16/gen.c (genFunction, genEndFunction): some
3017 beautifications, fixed bug with falsely restoring FSR2 in large
3018 stack model, thanks to Beau E. Cox for reporting the bug
3020 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * debugger/mcs51/break.c,
3023 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3024 use %p to print pointers, made address variables unsigned
3025 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3026 * debugger/mcs51/symtab.c (parseSymbol): must return something
3027 * src/mcs51/gen.c (aopForSym): small optimization,
3028 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3029 (freeAsmop): added missing break,
3030 (aopPut): removed parameter bvolatile, determine it inside the function,
3031 (saveRegisters, unsaveRegisters): small optimization,
3032 (genIpush): removed pointless check,
3033 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3034 replaced sprintf with SNPRINTF,
3035 replaced strcpy with strncpyz,
3036 updated aopPut calls,
3037 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3038 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3040 2006-05-24 Borut Razem <borut.razem AT siol.net>
3042 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3043 modification of test for the pic16 port, put the array to the code
3044 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3046 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3048 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3049 * support/Util/pstdint.h: added
3051 2006-05-22 Borut Razem <borut.razem AT siol.net>
3053 * src/regression/Makefile: removed bool2.c test, added -q linker option
3054 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3055 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3056 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3057 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3058 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3059 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3060 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3061 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3062 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3064 2006-05-22 Raphael Neider <rneider AT web.de>
3066 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3067 bug #1492360 (problematic due to generic pointers, see code)
3069 2006-05-22 Borut Razem <borut.razem AT siol.net>
3071 * support/regression/ports/pic16/specs.mk: removed stack size linker
3073 * support/regression/tests/array.c,
3074 support/regression/tests/bitopcse.c,
3075 support/regression/tests/bug-908454.c,
3076 support/regression/tests/malloc.c: modified for pic16 regression test
3077 * support/regression/tests/bitfields.c:
3078 pic16 - excluded bitfileds of size > 8
3079 * support/regression/tests/bp.c: pic16 - reduced data size
3080 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3081 * support/regression/tests/bug-460010.c:
3082 pic16 - used the absolute address the fits in memory
3083 * support/regression/tests/bug-716242.c:
3084 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3085 * support/regression/tests/float.c:
3086 pic16 - excluded - data size too big
3087 * support/regression/tests/onebyte.c:
3088 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3089 * support/regression/tests/shifts.c:
3090 pic16 - function names probably have to differ in first X characters
3092 * support/regression/tests/staticinit.c:
3093 pic16 - excluded some tests due error: no target memory available for
3096 2006-05-22 Borut Razem <borut.razem AT siol.net>
3098 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3099 second try. Thanks Stas Sergeev once more.
3101 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3103 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3104 (genLeftShift, genRightShift): fixed bug 1491627
3105 * src/hc08/peeph.def (rules 7, 8.x): added
3106 * support/regression/tests/shifts.c (ShiftLeftByParam,
3107 ShiftRightByParam, testShiftByParam): added to test variable shifting
3109 2006-05-20 Raphael Neider <rneider AT web.de>
3111 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3112 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3113 (allocReg): add only new registers to dynAllocRegs,
3114 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3115 #1489055, #1445850, and probably #1483693
3117 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3119 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3120 bug in for-loop that didn't emit the last of CONFIG and ID registers
3122 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3126 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3127 1489016, 1434401 and 1490124
3128 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3129 1489016, 1434401 and 1490124
3131 2006-05-17 Borut Razem <borut.razem AT siol.net>
3133 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3136 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * device/include/mcs51/P89c51RD2.h,
3139 * device/include/mcs51/P89LPC901.h,
3140 * device/include/mcs51/P89LPC922.h,
3141 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3143 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3145 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3146 to fix missing stack pragma in compiled binary object file,
3148 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3150 * support/packihx/configure.in,
3151 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3152 determine sizeof basic types even while cross compiling
3154 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3156 * src/avr/gen.c (aopop),
3157 * src/ds390/gen.c (aopOp),
3158 * src/hc08/gen.c (aopOp),
3159 * src/mcs51/gen.c (aopop),
3160 * src/pic16/gen.c (pic16_aopOp),
3161 * src/pic/gen.c (aopOp),
3162 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3163 if size of operand is smaller than spill location
3165 2006-05-12 Borut Razem <borut.razem AT siol.net>
3167 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3168 have to have CR/LF line endings even if they are checked out on *nix
3169 or on WIN32 in cygwin binmode
3171 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3174 * device/include/ds80c390.h: added sfr16 definitions
3178 * src/ds390/ralloc.c,
3179 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3180 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3181 bit returning functions
3182 * support/regression/tests/sfr16.c: enabled test on ds390
3184 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3186 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3187 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3189 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3192 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3193 (cl_address_space constructor): removed expensive initialization,
3194 (cl_address_space::get_cell): extended for late initialization,
3195 (cl_address_space::*): use late initialization,
3196 (cl_address_decoder::activate): removed expensive initialization,
3197 This reduced regression test running time by 25%
3199 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3207 * support/packihx/Makefile.in,
3208 * support/packihx/clean.mk,
3209 * support/packihx/Makefile.bcc,
3210 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3212 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3214 * src/SDCCval.c (valNot): fix for regression test failure
3215 of not.c on big endian hosts
3217 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3219 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3221 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3223 * device/lib/mcs51/Makefile.in: changed string comparison operator
3224 to = for POSIX compliance; == is bash extension
3226 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3228 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3231 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3233 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3234 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3235 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3236 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3237 bug report #1478657,
3239 2006-05-05 Borut Razem <borut.razem AT siol.net>
3241 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3244 2006-05-02 Borut Razem <borut.razem AT siol.net>
3246 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3247 create *.ind, which made make to fail if invoked with -j 2
3249 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3252 Hubert Sack for patch 1479782
3254 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3256 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3258 2006-05-01 Raphael Neider <rneider AT web.de>
3260 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3261 (create_pic): store only prefix-free device name,
3262 (init_pic): check for device names with "16" prefix,
3264 * src/pic/device.h (struct PIC_device),
3265 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3267 * device/include/pic/pic12f{635,675,629,683}.h,
3268 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3269 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3270 * device/include/pic/pic16f505.h,
3271 * device/lib/pic/libdev/pic16f505.c: removed
3272 * device/include/pic/pic14devices.txt: added support for pic12f
3273 devices, removed unsupported non 16-bit devices
3274 [above changes provided by patch from Zik Saleeba]
3275 * src/pic/*, src/pic16/*, device/include/pic16/*,
3276 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3278 2006-05-01 Borut Razem <borut.razem AT siol.net>
3280 * configure.in, configure, doc/Makefile.in:
3281 sync with nightly build makefile - latex, dvipdf and dvips
3284 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3286 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3287 in the library source
3289 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3293 2006-04-28 Raphael Neider <rneider AT web.de>
3295 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3296 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3297 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3298 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3300 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3302 * device/lib/pic/libdev/Makefile.in,
3303 * device/lib/hc08/Makefile.in,
3304 * device/lib/gbz80/Makefile.in,
3305 * device/lib/z80/Makefile.in,
3306 * device/lib/ds390/Makefile.in,
3307 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3308 thanks to Borut for the bug report
3310 * configure: always create doc/Makefile independent from --enable-doc
3311 * Makefile.in: always install from directory doc independent from
3313 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3315 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3316 * doc/Makefile.in: install *.txt if present
3317 * device/include/Makefile.in (install): added installation of pic/*.inc
3318 and pic/*.txt files again, they were erroneously removed
3320 2006-04-28 Raphael Neider <rneider AT web.de>
3322 * src/pic/{gen.c,main.h,pcode.c},
3323 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3324 concerning signedness with casts
3326 2006-04-28 Raphael Neider <rneider AT web.de>
3328 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3329 definition of an interrupt handler,
3330 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3331 interrupt handler stuff from picglue() to separate routine,
3332 (picglue): enabled definition of intr handlers in files w/o main()
3334 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3337 compilation with MSVC 2005 Express Edition (VC8)
3339 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3341 * device/lib/Makefile: fixed build of gbz80 lib
3343 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3345 * support/regression/tests/bug-460010.c,
3346 * support/regression/tests/bug-524691.c,
3347 * support/regression/tests/bug-716242.c: removed conditional defines
3348 that are already in testfwk.h
3350 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3352 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3353 (AccAXRsh1): added, shift right by 1,
3354 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3356 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3358 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3360 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3361 remove cast to same type
3362 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3363 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3365 * link/z80/Makefile: removed, they have moved to
3368 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3369 * install-sh: fix bug #1204398 by setting umask 0022
3370 * device/lib/Makefile: separate build of z80 and gbz80 lib
3372 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3374 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3375 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3377 One basic decision: e.g. src/clean.mk includes further files. In order
3378 to make this work there are two solutions:
3379 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3380 run configure on them. This way they can use
3381 'include $(srcdir)/port-clean.mk'
3382 - always include clean.mk by the Makefile at the same level. To avoid
3383 that `make clean` tries to include and build Makefile.dep the
3384 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3385 implemented, because now even `make uninstall` doesn't create
3386 Makefile.in. clean.mk could be eliminated by pasting it in
3389 * debugger/mcs51/Makefile.in: build own objects from library sources
3390 (SLIB, SDCC) in current directory
3392 * configure, configure.in: renamed --disable-device-lib-build in
3393 --disable-device-lib; added --enable-doc, the required tools are
3394 searched by configure; added result message; the toolchain for the
3395 belonging ports are now only built, if the port is enabled.
3397 * support/regression/*: all output is written in directory gen, because
3398 the fwk and ports directories don't livet in the build tree using vpath
3400 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3401 --disable-device-lib, added --enable-doc, added section VPATH
3403 * sim/ucsim/configure.in,
3404 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3405 z80 are enabled by default
3407 2006-04-24 Raphael Neider <rneider AT web.de>
3409 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3410 to config word, "pic14_"-prefixed some extern functions
3411 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3412 config word has been found
3413 * src/pic/device.h: added prototypes
3414 * src/pic/pcode.c: added "pic14_"-prefix where needed
3415 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3417 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3419 (pic14emitRegularMap): ignore config words,
3420 (pic14createInterruptVect): moved generating __config directives away
3421 (picglue): have __config directives emitted
3423 2006-04-24 Borut Razem <borut.razem AT siol.net>
3425 * doc/Makefile: sync with nightly build makefile
3427 2006-04-24 Raphael Neider <rneider AT web.de>
3429 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3430 registers that have not been assigned proper liveranges,
3431 fixes #1469504 and #1474602,
3432 (pCodeRegOptimizeRegUsage): fixed typo in comment
3434 2006-04-24 Borut Razem <borut.razem AT siol.net>
3436 * device/examples/main8051.c: deleted - it was removed from CVS
3437 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3438 after the transition to Subversion
3439 * src/SDCCalloc.h: deleted - it was removed from CVS
3440 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3441 after the transition to Subversion
3442 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3443 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3444 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3445 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3447 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3449 * as/asx8051.dsp: added mcs51/strcmpi.h
3450 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3451 * as/hc08/aslink.h: updated lnksect prototype
3453 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3455 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3456 (newdot): handle A_ABS
3458 * as/mcs51/asout.c (outarea): output address
3459 * as/hc08/lkaomf51.c,
3460 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3462 * as/mcs51/i51pst.c,
3463 * as/z80/z80pst.c: "ABS" is not A_OVR
3464 * as/hc08/lkarea.c (newarea): read a_addr,
3465 (lnkarea): added codemap array, sort absolute areas to the front,
3466 combine all GSINITx/GSFINAL,
3467 (find_empty_space, allocate_space): new functions,
3468 (lnksect): return next address, handle absolute sections
3469 * as/mcs51/lkarea.c (newarea): read a_addr,
3470 lnksect2 prototype changed,
3471 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3472 (find_empty_space, allocate_space): new, factored out of lnksect2,
3473 (lnksect2): return next address, handle absolute sections
3475 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3476 * as/hc08/lklibr.c (addfile, fndsym),
3477 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3478 index out of range and detect both '\' and '/'
3479 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3480 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3481 regression tests (ds390 cannot return bool yet)
3482 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3483 document critical interrupts on z80, document changed SDCC define
3484 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3485 (_a390_mapping): added .org directive
3486 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3487 (genMultOneByte): fixed warnings
3488 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3490 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3491 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3492 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3493 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3494 * src/pic16/main.c: removed newReg prototype
3495 * src/pic16/pcode.c,
3496 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3498 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3500 * src/pic16/ralloc.c
3501 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3503 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3504 from short to PIC_OPTYPE
3505 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3506 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3507 optype from short to PIC_OPTYPE
3508 * src/port.h: made int_size unsigned to fix warnings
3509 * src/SDCC.y: fixed warning on MSVC
3510 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3511 * src/SDCCopt.c (convertToFcall): fixed warnings
3512 * src/SDCCsymt.h: removed double prototype for genSymName
3513 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3514 offset int to fix warnings
3516 2006-04-22 Borut Razem <borut.razem AT siol.net>
3518 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3519 references to CVS replaced with Subversion
3521 2006-04-21 Borut Razem <borut.razem AT siol.net>
3523 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3524 references to CVS replaced with Subversion
3526 2006-04-19 Borut Razem <borut.razem AT siol.net>
3528 * src/version.awk: adapted for svn
3529 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3530 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3531 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3532 /binutils-avr/etc/*.vi, *.jin: removed all properties
3533 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3535 2006-04-19 Borut Razem <borut.razem AT siol.net>
3537 * CVS to Subversion migration completed
3539 2006-04-18 Borut Razem <borut.razem AT siol.net>
3541 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3542 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3544 2006-04-17 Borut Razem <borut.razem AT siol.net>
3546 * device/include/Makefile.in: added pic/*.inc to the installation
3548 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3550 * support/regression/collate-results.py: fixed output in case of
3552 * support/regression/generate-cases.py: fixed splitting of pathnames
3554 * as/hc08/lklibr.c (addfile),
3555 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3557 2006-04-11 Raphael Neider <rneider AT web.de>
3559 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3560 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3561 * src/pic16/pcode.c (assignValnums): fixed #1460578
3563 2006-04-11 Raphael Neider <rneider AT web.de>
3565 * device/lib/pic/libdev/*.c,
3566 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3567 fixes #1468739, enables compilation in --std-c99 mode
3568 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3570 2006-04-11 Raphael Neider <rneider AT web.de>
3572 * src/pic/device.c (find_device): removed debug output
3573 (list_valid_pics): enabled verbose listing of supported devices
3574 * device/include/stdbool.h: define bool as char for pic14/16 as well
3576 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3578 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3580 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3582 * .version: bumped version to 2.5.6
3583 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3585 2006-04-06 Raphael Neider <rneider AT web.de>
3587 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3588 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3589 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3590 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3591 pic14_constructAbsMap
3592 (pic14printPublics): declare absolute global symbols as global
3593 (pic14createInterruptVect),
3594 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3595 (newReg): assume new registers unused, use correct name in
3596 hashtable (reg->name instead of name), more debugLog output
3597 * src/pic/device.h (PIC_device): added fields for verbose output
3598 * src/pic/device.c: moved device definition to pic14devices.txt,
3599 added routines for runtime parsing of pic14devices.txt,
3600 added support for second config word
3601 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3602 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3603 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3604 (_pic14_parseOptions): moved pCodeInitRegisters here
3605 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3606 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3607 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3608 handling the pseudo stack
3609 * device/lib/Makefile.in: ignore failures in objects-pic16,
3610 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3611 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3612 * device/lib/pic/Makefile.subdir,
3613 * device/lib/pic16/Makefile.subdir: improved clean rules
3614 * device/lib/pic/libdev/: NEW, pic14 device libraries
3615 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3616 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3617 * device/include/Makefile.in: create subdir and install pic14 headers
3618 * device/include/pic/p16f_common.inc: removed unused declarations
3619 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3620 PICs from inc2h.pl v1.6,
3621 replaced BIT_AT macros with struct declarations
3622 * device/include/pic/pic14devices.txt: definition of supported devices,
3623 all above improvements contributed by Zik Saleeba, thanks
3624 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3625 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3628 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3630 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3631 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3632 thanks to Charles Olds
3634 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3636 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3638 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3641 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3642 * support/regression/bug1464657.c: added, new test
3644 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3646 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3649 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3651 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3652 --no-peep and --peep-file <file> are used don't use default rules but
3655 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * src/mcs51/gen.c (genCall): fixed bug 1457608
3659 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3661 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3662 changes seem to cause (trigger?) problems with the build system.
3664 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3666 * src/SDCCpeeph.c (operandsLiteral): new, added,
3667 (callFuncByName): inserted operandsLiteral
3668 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3670 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3672 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3673 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3675 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3677 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3678 implemented patch 1120823 Thanks to Willy De la Court (normal
3679 interrupts need an interrupt number now if they are made critical),
3680 and enabled nesting of critical functions though not for gbz80
3681 (genCritical, genEndCritical): added functions
3682 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3683 * src/z80/mappings.i: added "ei" to all mappings
3685 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3687 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3688 submitted by the Debian SDCC maintainer Aurelien Jarno:
3689 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3690 archive with gcc 4.1 on mips and wrote the patch"
3692 2006-03-16 Raphael Neider <rneider AT web.de>
3694 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3695 the left operand is shorter than the result (c* = lit-c* + int),
3697 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3700 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3702 * src/.version: increased version number to 2.5.5
3703 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3704 linking is done manually in pic16 port's _linkEdit,
3705 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3706 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3707 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3708 allocate asmop as AOP_ACC,
3709 (aopForRemat): added parameter 'bool result' in function declaration,
3710 (pic16_aopGet): return AOP_ACC when accessing WREG,
3711 (pic16_popGetTempReg): minor modification,
3712 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3713 'pic16_allocWithIdx',
3714 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3715 calling function in absolute addresses,
3716 (genAssign): take into account AOP_ACC asmop,
3717 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3718 * src/pic16/pcoderegs.c: some debug functions and lines added,
3719 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3720 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3722 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3723 call to allocReg, not by manually allocating a new one,
3724 (pic16_assignRegisters): now before going through the register
3725 allocating functions mark all registers as free. This eliminates some
3726 side effects resulting from peephole parser done earlier in the backbone
3728 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3730 * src/SDCCicode.c (geniCodeLogic),
3731 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3733 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3735 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3736 (genSend): bugfix, do not allocate and free twice,
3737 (shiftRLong): handle partially overlapping aops
3738 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3740 2006-03-08 Borut Razem <borut.razem AT siol.net>
3742 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3745 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3747 * support/regression/tests/bug1409955.c: new, added
3748 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3749 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3750 (aopForSym, aopOp): increment asmop.allocated if reused,
3751 (freeAsmop): decrement asmop.allocated and check for zero instead of
3753 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3754 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3755 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3756 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3757 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3758 genSignedRightShift, genRightShift, genDataPointerGet,
3759 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3760 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3761 in reverse order from allocation,
3762 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3763 added swappedLR to keep track
3764 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3765 pdata & code for GCC, z80, gbz80 & hc08
3766 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3768 2006-03-08 Raphael Neider <rneider AT web.de>
3770 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3772 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3774 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3775 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3776 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3778 2006-03-06 Borut Razem <borut.razem AT siol.net>
3780 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3781 made the linker quiet
3783 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3785 * src/pic16/gen.c (genPcall): fixed bug #1443644
3786 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3787 which dumps before the function entry point a data byte which represents
3788 the number of the local variables used by the specified function, added
3789 'xinst' for initial support for Extended Instruction Support,
3790 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3791 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3792 port->fun_prefix anymore (may change later),
3793 (genFunction, genEndFunction): do not store/restore local registers for
3794 _main (this should take care the --main-return command line option in
3796 (genOr): removed some legacy pic-port instructions,
3797 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3798 performing operations with SFR's causes data to be written more than
3799 once to each SFR. Perhaps SFRs should be handled in special cases...
3800 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3802 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3803 into account for stack starting position,
3804 (struct OPTIONS pic16_optionsTable): added command line argument
3805 --extended or -y for Extended Instruction Support,
3806 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3807 (deassignLRs): *** perhaps the most important change, old 'for' code
3808 (commented out for reference), didn't account for some registers which
3809 were left marked 'not free' after a pointer operation. The change
3810 reduces register usage a lot in some cases
3812 2006-03-04 Borut Razem <borut.razem AT siol.net>
3814 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3816 * support/regression/tests/bug-524697.c: decreased array size for
3817 mcs51 to fit into the internal RAM
3818 * support/regression/Makefile.in: a little bit more verbose
3820 2006-03-03 Borut Razem <borut.razem AT siol.net>
3822 * support/regression/fwk/lib/testfwk.c,
3823 support/regression/fwk/include/testfwk.h: introduced function
3824 _prints(), nonrecursive _printn(), call _initEmu() from main()
3825 * support/regression/ports/gbz80/support.asm,
3826 support/regression/ports/ucz80/support.asm,
3827 support/regression/ports/z80/support.asm,
3828 support/regression/ports/ds390/support.c,
3829 support/regression/ports/hc08/support.c,
3830 support/regression/ports/host/support.c,
3831 support/regression/ports/mcs51/support.c,
3832 support/regression/ports/xa51/support.c: added empty _initEmu()
3834 * support/regression/ports/pic16/gpsim.cmd,
3835 support/regression/ports/pic16/spec.mk,
3836 support/regression/ports/pic16/support.c,
3837 support/regression/Makefile.in: added pic16 regression test
3839 2006-03-01 Raphael Neider <rneider AT web.de>
3841 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3842 genConstPointerGet): use safe way of generating MOVFF to cover
3843 literals as well as registers, fixes bug #1440527
3844 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3846 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3847 more correctly, fixes bug #1232186
3848 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3849 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3850 gplink guess the correct processor in more cases, applied patch
3851 from Till Riedel attached to and fixing bug #1436552
3853 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3855 * support/regression/tests/array.c: added, contains check for #1434401
3856 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3858 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3860 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3861 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3862 * device/include/mcs51/c8051f326.h,
3863 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3864 * device/include/mcs51/c8051f000.h,
3865 * device/include/mcs51/c8051f018.h,
3866 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3867 PCON_IDLE,PCON_STOP and added sfr16 definitions
3869 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3871 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3872 genGetWord): fixed bug 1409955
3874 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3876 * device/include/hc08/mc68hc908gp32.h,
3877 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3879 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * src/SDCCast.c (constExprValue): return NULL if not a value
3882 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3883 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3884 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3886 2006-02-13 Borut Razem <borut.razem AT siol.net>
3888 * src/regression/ptrarg.c: added, fails due to bug #1430967
3889 * src/regression/Makefile: ptrarg.c added, ...
3891 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3893 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3894 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3896 2006-02-11 Borut Razem <borut.razem AT siol.net>
3898 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3899 print "Processor: xxx" message to stdout only if --verbose
3901 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3903 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3904 * support/regression/tests/bug1426356.c: added
3905 * support/regression/tests/bitfields.c: removed 2 tests
3907 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3909 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3910 * device/include/mcs51/c8051f330.h,
3911 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3912 PCON_IDLE,PCON_STOP and added sfr16 definitions
3913 * device/lib/_divsint.c,
3914 * device/lib/_divuint.c,
3915 * device/lib/_divulong.c,
3916 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3917 register bank bug for small stackauto
3919 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3923 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3926 * all.dsp: corrected several bin paths
3927 * device/include/mcs51/c8051f120.h,
3928 * device/include/mcs51/c8051f300.h,
3929 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3930 to PCON_IDLE,PCON_STOP
3931 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3932 * device/lib/printf_large.c (output_float): fixed bug 1388703
3933 * support/regression/tests/bug1057979.c: added test for bug 1388703
3935 2006-02-08 Raphael Neider <rneider AT web.de>
3937 * src/pic/pcode.c (pciTRIS): fixed typo,
3938 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3939 (LinkFlow): fixed handling of flows that end in a call,
3940 (ReuseReg): perform safety check earlier
3941 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3942 to work with flows at the beginning of a pBlock,
3943 fixes #1426557 (Symbol not previously defined),
3944 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3946 (RemoveUnusedRegisters): update register usage info
3947 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3948 created, reuse existing ones instead
3949 * src/pic/gen.c (genPcall): fixed #1424719
3951 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3953 * link/z80/lkmain.c,
3955 * link/z80/lkdata.c,
3956 * link/z80/aslink.h: fixed build on current cygwin:
3957 replaced getline() by lk_getline()
3959 2006-02-01 Borut Razem <borut.razem AT siol.net>
3961 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3962 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3963 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3964 src/regression/bool1.c, src/regression/bool2.c,
3965 src/regression/bool3.c, src/regression/call1.c,
3966 src/regression/compare.c, src/regression/compare10.c,
3967 src/regression/compare2.c, src/regression/compare3.c,
3968 src/regression/compare4.c, src/regression/compare5.c,
3969 src/regression/compare6.c, src/regression/compare7.c,
3970 src/regression/compare8.c, src/regression/compare9.c,
3971 src/regression/configword.c, src/regression/for.c,
3972 src/regression/inline.c, src/regression/mult1.c,
3973 src/regression/nestfor.c, src/regression/or1.c,
3974 src/regression/pointer1.c, src/regression/ptrfunc.c,
3975 src/regression/rotate1.c, src/regression/rotate2.c,
3976 src/regression/rotate3.c, src/regression/rotate4.c,
3977 src/regression/rotate5.c, src/regression/rotate6.c,
3978 src/regression/rotate7.c, src/regression/string1.c,
3979 src/regression/struct1.c, src/regression/sub.c,
3980 src/regression/sub2.c, src/regression/switch1.c,
3981 src/regression/while.c, src/regression/xor.c,
3982 src/regression/create_stc, src/regression/simulate,
3983 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3985 * src/regression/gpsim_assert.h: added
3987 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3989 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3990 ((void (code *) (void)) 0) ();
3999 * as/mcs51/aslink.h,
4001 * as/mcs51/asmain.c,
4002 * as/mcs51/lkdata.c,
4004 * as/mcs51/lkmain.c,
4007 * as/z80/asmain.c: fixed build on current cygwin:
4008 replaced getline() by as_getline()
4010 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4012 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4013 declarator in the symbol chain
4015 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4016 parameter list for function pointers
4017 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4018 * support/regression/tests/bug-716242.c: added
4020 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4022 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4024 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4026 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4028 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4029 inifinitely recurseable, added static
4030 * support/regression/tests/bug-1408066.c: added
4032 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4035 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4036 renamed, added possibility to create "postLoopLbl"-labels
4037 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4038 newiTempLoopHeaderLabel
4039 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4040 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4041 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4042 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4043 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4044 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4045 (basicInduction): fixed bug #136564, made static,
4046 (loopInduction): changed parameter of basicInduction, made static,
4047 (addPostLoopBlock): added
4048 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4049 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4051 * support/regression/tests/bug-136564.c: added
4052 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4053 --std-sdcc99 to LIBSDCCFLAGS
4055 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4057 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4059 * support/regression/tests/bug-1406131.c: added
4061 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4063 * src/SDCCast.c (decorateType): fix promotion of unary minus
4064 * src/SDCCsymt.c (computeType): beautified
4065 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4066 (valUnaryPM, valComplement): fix sign and promotion,
4067 (valNot): ANSI: result type is int (SDCC: unsigned char)
4068 * support/regression/tests/uminus.c: speedup by removing superflous
4070 * support/regression/tests/onebyte.c: added promotion and signedness
4071 tests for unary minus
4072 * support/regressions/tests/bug-477927.c: disable warning about
4073 uninitialized variables
4074 * support/regression/tests/not.c: added
4076 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4078 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4079 * src/mcs51/gen.c (gen51Code): show final register usage after
4080 fillGaps in asm with --i-code-in-asm
4081 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4082 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4083 incUsed, rliveClear, adjustIChain): made static,
4084 (setFromRange): excluded because it's unused,
4085 (findPrevUseSym, markWholeLoop): added,
4086 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4087 through all branches of predecessors enables sdcc to emit the warning
4088 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4089 (rlivePoint): made static, added parameter emitWarnings which is only
4090 true during the first run out of two,
4091 (findRecursiveSucc, findRecursivePred): removed,
4092 (computeLiveRanges): made static, added parameter emitWarnings,
4093 (dumpIcRlive): added for debugging only
4094 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4095 removed prototype of setFromRange()
4096 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4097 in call of computeLiveRanges()
4098 * support/regression/tests/bug-895992.c: added
4099 * support/regression/tests/bug-971834.c: added
4100 * support/valdiag/tests/bug-895992.c: added
4101 * support/valdiag/tests/bug-971834.c: added
4103 2005-12-18 Raphael Neider <rneider AT web.de>
4105 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4106 (genUnpackBits): improved code for direct operands,
4107 (genPackBits): improved code for literal assignment to bitfields
4108 and for direct destination operands (no FSR indirection),
4109 prevented redundant AND, fixes #1362800,
4110 (AccLsh): added parameter to disable masking of the result
4111 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4112 skip instructions with side-effects (like incfsz),
4113 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4114 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4115 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4118 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4120 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4121 volatile variables as spill location
4123 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4125 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4127 * support/regression/tests/bug-1376320.c: added
4129 2005-12-08 Raphael Neider <rneider AT web.de>
4131 * src/pic/device.c: renamed is_shared to pic14_is_shared
4132 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4133 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4134 (is_valid_identifier): added for above workaround
4136 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4138 * device/lib/Makefile.in: fixed to enable port-specific-objects
4139 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4140 char, thanks Hubert Sack
4141 * doc/sdccman.lyx: documented --xstack-loc,
4142 elaborated a bit more on interrupts and pitfalls,
4143 removed "setjmp/longjmp unsupported",
4144 documented some unsupported C99 features
4145 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4146 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4147 if, thanks Hubert Sack
4148 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4149 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4151 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4152 regression tests can report resource usage (rfe 700441)
4153 * support/regression/collate-results.py: report resource usage
4154 * support/regression/ports/ds390/spec.mk,
4155 * support/regression/ports/hc08/spec.mk,
4156 * support/regression/ports/mcs51/spec.mk,
4157 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4158 * support/regression/ports/ds390/uCsim.cmd,
4159 * support/regression/ports/hc08/uCsim.cmd,
4160 * support/regression/ports/mcs51/uCsim.cmd,
4161 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4162 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4163 library, use the default one
4164 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4165 building the library
4167 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4169 * config.dsp: added dependency on .version and configure_vc.awk
4170 * device/include/setjmp.h: updated for --stack-auto and --xstack
4171 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4172 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4173 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4174 * device/lib/libsdcc.lib: added _setjmp
4175 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4176 (decorateType): fixed bug 1372851,
4177 (optimizeGetHbit): fixed warning
4178 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4179 array initialisation
4180 * support/regression/tests/bug1057979.c: added test for bug 1358192
4181 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4183 2005-12-03 Borut Razem <borut.razem AT siol.net>
4185 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4186 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4188 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4190 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4191 createIval): implement symbol independant "flexible array member",
4192 (createIvalCharPtr): implemented flexible array initialisation with a
4194 * src/SDCCsymt.c (copyStruct): removed,
4195 (getSize): fixed misleading comment,
4196 (getAllocSize): removed, the additional allocation size is now in
4197 sym->flexArrayLength,
4198 (checkStructFlexArray): new, syntax checks for flexible array members,
4199 (compStructSize): added syntax checks for "flexible array members"
4200 (copyStruct): removed,
4201 (copyLinkChain): removed inefficient fix for bug 770487
4202 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4203 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4204 symbol->flexArrayLength
4206 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4207 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4208 * support/regression/tests/structflexarray.c: added
4209 * support/valdiag/tests/structflexiblearray.c: added
4211 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4213 * src/SDCCast.c (decorateType): fixed bug 1368489
4214 * support/Util/SDCCerr.c,
4215 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4217 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4219 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4220 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4222 2005-11-27 Borut Razem <borut.razem AT siol.net>
4224 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4225 support/cpp2/mkdeps.h: added command line option
4226 -obj-ext=<extension> to SDCPP to define object file externion, used
4227 for generation of make dependencies (-M)
4228 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4230 2005-11-26 Borut Razem <borut.razem AT siol.net>
4232 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4233 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4234 added pic and pic16 libraries
4236 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4238 * device/include/float.h: Corrected typo in prototype of __fsgt
4240 2005-11-25 Borut Razem <borut.razem AT siol.net>
4242 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4243 added creation of model-mcs51-stack-auto libraries
4245 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4247 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4249 * src/SDCCast.c (createIvalArray): removed obsolete comment
4251 2005-11-24 Borut Razem <borut.razem AT siol.net>
4253 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4254 added missing device/lib/mcs51/crt*.asm sources
4256 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4258 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4260 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4262 * device/lib/_fs2schar.c,
4263 * device/lib/_fs2sint.c,
4264 * device/lib/_fs2slong.c: optimized inline asm
4266 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4268 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4269 Better handling of floats between -1.0 and 0.0.
4271 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4273 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4274 (the missing "if"s prohibited removal of redundant labels)
4276 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4278 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4279 Properly convert floats between -1.0 and 0.0 to long, int, and char
4280 types (max integer value of negative floats tends to zero).
4281 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4282 Removed changes made so to work properly with floats between
4283 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4286 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4288 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4289 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4290 (genCast) cosmetic change
4291 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4292 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4294 * support/regression/tests/bitfields (testSignedBitfields): added
4296 2005-11-18 Borut Razem <borut.razem AT siol.net>
4298 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4299 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4300 introduced SILENT option to make building of pic16 libraries less
4302 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4304 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4305 Now they work properly with floats between -1.0 and 0.0
4306 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4308 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4310 * src/SDCCicode.c (printOperand): added missing else
4312 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4314 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4315 reformatted for better readability
4316 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4319 2005-11-17 Borut Razem <borut.razem AT siol.net>
4321 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4322 introduced SILENT option to make building of pic16 libraries less
4323 verbose - used for nightly snapshot build
4324 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4325 available on Win32 platforms.
4326 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4327 medium, large, pic and pic16
4329 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4331 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4332 printf("%f"...) sets fraction to zero.
4334 2005-11-16 Raphael Neider <rneider AT web.de>
4336 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4338 * src/pic/gen.c (genIfx): implemented for CARRY bit
4339 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4340 to generic pointers, fixes #1357332,
4341 (pic16_movLit2f): NEW,
4342 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4344 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4346 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4348 2005-11-11 Raphael Neider <rneider AT web.de>
4350 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4351 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4352 compute pointer's type from operand,
4353 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4354 improved single bit reads, fixes bug #1353379
4356 2005-11-09 Borut Razem <borut.razem AT siol.net>
4358 * support/scripts/sdcc.nsi: added lib/pic to the package
4360 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4362 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4364 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4366 * support/regression/tests/bug1348008.c: added
4367 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4368 * support/regression/tests/bug1337835.c: updated comment
4370 2005-11-06 Borut Razem <borut.razem AT siol.net>
4372 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4373 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4374 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4375 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4376 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4377 dynamic construction of cl_error_class and derivates - 2.nd try
4379 2005-11-05 Borut Razem <borut.razem AT siol.net>
4381 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4382 bug, which caused Bus Errors on sparc solaris
4384 2005-11-04 Borut Razem <borut.razem AT siol.net>
4386 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4387 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4388 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4389 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4390 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4391 and derivates to resolve the initialization problem on OSX
4393 2005-11-02 Borut Razem <borut.razem AT siol.net>
4395 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4396 corrected typo - #include <winsock2.h>
4398 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4400 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4401 (_asxxxx_mapping): added org directive for future enhancements
4403 2005-11-01 Borut Razem <borut.razem AT siol.net>
4405 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4406 enabled sockets on WIN32
4407 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4409 2005-10-31 Borut Razem <borut.razem AT siol.net>
4411 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4412 WIN32 backslash path delimiters should be escaped when used in C strings
4413 * support/regression/tests/bitfields.c: exclude failing assertions for
4414 __CYGWIN32__ and __MINGW32__ hosts
4416 2005-10-30 Borut Razem <borut.razem AT siol.net>
4418 * src/SDCCutil.c: corrected double comparison typo
4420 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4422 * device/lib/medium/Makefile: added for new memory model medium
4423 * device/include/asm/mcs51/features.h: updated for medium/pdata
4424 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4425 added Multiply & Accumulate sbit's and MAC0_PAGE define
4426 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4427 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4428 * device/lib/_mullong.c: update for medium model
4429 * device/lib/incl.mk: added medium model
4430 * doc/sdccman.lyx: documented medium model
4431 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4432 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4433 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4434 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4435 (allocParms): set SCLS and OCLS to pdata for medium model
4436 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4438 (powof2): return <0 if not power of 2
4439 * src/avr/gen.c (genBitWise): use updated powof2
4440 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4441 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4442 (shiftLLeftOrResult): use B if necessary
4443 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4444 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4445 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4446 * support/regression/Makefile.in: added test-mcs51-medium
4447 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4449 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4451 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4453 * device/lib/time.c (mktime): fixed bug 1334315
4455 2005-10-28 Raphael Neider <rneider AT web.de>
4457 * device/include/pic/p16f_common.inc: added common declarations
4458 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4460 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4462 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4463 (aopPutUsesAcc): added to predict accumulator use,
4464 (assignResultValue): save acc if necessary,
4465 (genMinusDec): store result if indirectly addressed,
4466 (genDivOneByte): save acc if necessary,
4467 (movLeft2Result): bugfix if left already in acc,
4468 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4469 attention to accumulator use (esp. pdata),
4470 (genReceive): receive pdata correctly
4471 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4472 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4474 2005-10-27 Raphael Neider <rneider AT web.de>
4476 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4478 2005-10-27 Raphael Neider <rneider AT web.de>
4480 * .version: changed version to 2.5.4
4481 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4482 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4483 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4484 arithmetics support routines
4485 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4486 * device/lib/Makefile.in: also create installdir for pic
4488 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4490 * src/pic/device.c (dump_sfr): rewritten to delegate register
4491 placement to the linker (use `extern sym' rather than sym EQU addr),
4492 (validAddress): fixed to check last specified address
4493 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4494 (popGetLit): truncate literal value to 8 bit,
4495 (popGet): moved assert to more appropriate place
4496 (popGetExternal): create pCode operand from and mark the according
4497 symbol as being `extern'
4498 (popGetAddr): added sanity check on immediate's offset, provide
4499 GPOINTER tag on demand
4500 (aopPut): fixed for immediates,
4501 (mov2w_op): move operand's address or contents to WREG (depending on
4502 operand type), safer variant of mov2w,
4503 (movwf,call_libraryfunc): NEW, handy abbreviations,
4504 (get_argument_pcop,get_return_val_pcop,pass_argument,
4505 get_returnvalue): interface for accessing function parameters and
4507 (assignResultValuei,genRet): use new parameter/return value interface
4508 (pic14_getDataSize): back to old version handling generic pointers,
4509 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4510 provided implementation and/or fixed old one,
4511 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4512 calls, removed legacy 8051 reference code
4513 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4514 (loadSignToC): NEW, move the operands sign bit to CARRY,
4515 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4516 genRightShiftSigned, accepts negative shift counts,
4517 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4518 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4519 generic pointers, __data pointers and __code pointers,
4520 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4521 and signed bitfields, limit bitfields to 8 bit,
4522 (genDataPointerGet): fixed number of bytes read,
4523 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4524 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4525 pointers to constant data are no longer assumed to point to __code
4526 space, removed invalid pointer types,
4527 (bitpatternFromVal): retrieve the PICs representation of an integer
4529 (genDataPointerSet): fixed assigning to po_immediate operands,
4530 (genGenPointerSet): implemented as library call,
4531 (genIfx): fixed incorrect condition,
4532 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4533 provide GPOINTER tag according to destination's storage class,
4534 (genCast): added code to handle casting to generic pointers, added
4535 sign-/zero extension of the result
4536 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4537 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4538 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4540 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4541 address/register resides in the shared banks
4542 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4543 put all variables into separate sections (have the linker arrange
4545 (picglue): put init code and interrupt handlers in separate sections
4546 * src/pic/main.c: added port specific options table, modified to PORT
4547 structure to make GPOINTERs 3 byte, added pic14_options
4548 (_pic14_do_link): private linking routine (update paths to libraries,
4549 add libsdcc.lib by default)
4550 * src/pic/main.h: declare pic14_options
4551 * src/pic/pcode.c: fixed instructions i/o relations,
4552 (RegCond): reverted to correct version,
4553 (newpCodeOpLit): truncate literals to 8 bit,
4554 (genericPrint): added debug output,
4555 (getRegFromInstruction): fixed for various operand types, simplified
4556 (BuildFlow): fixed broken handling of isntructions with labels
4557 (LinkFlow): start at last instruction in flow (skip trailing comments),
4558 pass the flow on to the next instruction after CALL
4559 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4560 (insertPCodeInstruction): fixed inserting after a skip instruction,
4561 (DoBankSelect): fixed for labeled instructions
4562 (OptimizepBlock): honor --nopeep switch
4563 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4564 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4565 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4566 (pCodeOptime2pCodes): allow disabling this optimization via
4567 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4568 but is still buggy), started implementation of a dataflow based
4569 pCode optimization (CSE + dead code elimination)
4570 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4571 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4572 names are independant of the stack location and therefore portable across
4575 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4578 (selectSpil): fixed bug 1337835 by not spilling bit variables
4579 * support/regression/tests/bug1337835.c: added test for this bug
4580 * src/mcs51/peeph.def: restart after rule 3.c,
4581 addded rules 263.x to optimize loading constants
4583 2005-10-26 Raphael Neider <rneider AT web.de>
4585 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4586 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4587 (genAssign): emit warning when casting literals to generic pointer
4588 type, also applies when taking the address of a fixed variable,
4589 (genCast): improved casting to generic pointers
4590 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4591 extern variables, added verbose error message
4592 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4594 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4596 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4597 carry must be complemented too
4598 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4599 could be emitted by genMinus
4600 * src/SDCCval.c (constVal): fixed bug 1305065
4602 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4604 * src/SDCCast.c (addCast): added promotion for bit variables
4605 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4606 promotion casts + optimisation
4607 (optimizeGetWord): fix warning 'i' might be used uninitialized
4608 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4609 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4611 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4613 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4614 all chars are promoted to int; promotion should be handled in SDCCast.c
4616 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4618 * device/lib/_strcmp.c: Fixed bug 1326457
4620 2005-10-11 Raphael Neider <rneider AT web.de>
4622 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4623 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4625 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4627 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4628 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4630 2005-10-04 Raphael Neider <rneider AT web.de>
4632 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4633 device/lib/pic16/pics.all: added pic18f1320
4634 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4636 2005-09-30 Raphael Neider <rneider AT web.de>
4638 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4639 * src/pic16/devices.inc: NEW, provides device descriptions
4640 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4642 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4644 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4647 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4650 documented Any Order Bit, Higher Order Byte and Higher Order Word
4651 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4652 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4653 (optimizeGetAbit): new, to get any bit, not only the high bit,
4654 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4655 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4656 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4657 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4658 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4659 GETABIT, GETBYTE, GETWORD: decorate them,
4660 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4661 (ast_print): added GETABIT, GETBYTE, GETWORD
4662 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4663 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4664 (geniCodeBinary): new generic binary icode,
4665 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4666 * src/port.h: updated comment for PORT.hasExtBitOp
4667 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4668 (genGetByte): new, to get a single byte,
4669 (genGetWord): new, to get a word from a long,
4670 (gen51Code): added GETABIT, GETBYTE, GETWORD
4671 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4673 2005-09-23 Raphael Neider <rneider AT web.de>
4675 * configure.in, configure: have device/lib/pic configured
4676 * device/lib/Makefile.in: added model-pic14
4677 * device/lib/clean.mk: added pic/ to clean rule
4678 * device/lib/pic: added rudimentary pic14 library providing support
4679 functions for multiplication/division/generic pointer access
4680 * src/SDCCopt.c (convilong): mark support functions as extern
4681 for pic14 port as well
4682 * src/pic/gen.c (genMult): added assertions,
4683 (genpic14Code): emit warning on unhandled iCodes
4684 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4685 * src/pic/pcode.c (pCodeOpCopy),
4686 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4687 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4688 SFR_REGISTER}), made safe for future extensions
4689 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4690 instructions even if preceeded by SKIP instructions (also remove
4691 them); removed unused code
4692 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4693 prevents leaving parts of the structure uninitialized after copying
4695 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4697 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4699 * support/regression/tests/addsub.c: added test for the bug
4701 2005-09-21 Raphael Neider <rneider AT web.de>
4703 * device/include/pic16/pic18f1220.h,
4704 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4705 * device/lib/pic16/Makefile.rules: added missing opening paren
4706 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4707 are provided in genutils.c,
4708 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4709 operand/result sizes,
4710 (genCmp): assert on NULL pointers first, then check deref'ed values
4711 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4714 2005-09-18 Raphael Neider <rneider AT web.de>
4716 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4717 as these are now unused,
4718 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4719 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4720 local, avoids uninitialized pointer dereference on r->name
4721 * src/pic16/ralloc.c (newReg): fixed indentation
4723 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * src/SDCCval.c (constVal): fixed bug 730366
4726 * support/Util/SDCCerr.c,
4727 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4729 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4731 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4733 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4735 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4737 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4740 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4741 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4742 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4743 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4744 * packihx/packihx.c (hexDigit): made c unsigned char
4745 * as/mcs51/lklibr.c (fndsym),
4746 * link/z80/lkgb.c (gb),
4747 * link/z80/lklibr.c (fndsym),
4748 * link/z80/lkrloc.c (relr),
4749 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4750 * src/SDCC.lex (checkCurrFile, process_pragma),
4751 * src/SDCCglue.c (spacesToUnderscores),
4752 * src/SDCCmain.c (setParseWithComma, processFile),
4753 * src/asm.c (tvsprintf, printCLine),
4754 * src/avr/gen.c (emitcode, aopPut),
4755 * src/ds390/gen.c (emitcode),
4756 * src/hc08/gen.c (emitcode, emitinline),
4757 * src/mcs51/gen.c (emitcode, genInline),
4758 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4760 * src/pic/ralloc.c (debugLog),
4761 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4763 * src/pic16/ralloc.c (debugLog),
4764 * src/z80/main.c (_process_pragma):
4765 made all ctype.h function calls safe
4766 * src/SDCCopt.c: include math.h for fabs
4767 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4768 and used them throughout the code to make ctype.h function calls safe
4769 * src/ds390/main.c (asmLineNodeFromLineNode),
4770 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4771 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4773 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4774 (newpCodeAsmDir): made ctype.h function calls safe
4775 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4776 pic16_emitcode): made lbp unsigned char*
4777 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4778 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4779 * src/xa51/gen.c (emitcode),
4780 * src/z80/gen.c (_emit2): made lbp unsigned char*
4781 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4784 2005-09-05 Raphael Neider <rneider AT web.de>
4786 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4787 access bank splitpoint
4789 2005-09-05 Raphael Neider <rneider AT web.de>
4791 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4793 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * .version: changed to version 2.5.3
4796 * doc/sdccman.lyx: changed version to 2.5.3,
4797 documented --codeseg and --constseg and pragma codeseg and constseg,
4798 documented bit parameters (reentrant) and bit returning
4799 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4800 currFunc->recvSize, but is this ok for all ports?
4801 (ast2iCode): result of ~ on unsigned char must be cast to int for
4803 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4804 function pointers in bit space
4805 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4806 (processFuncArgs): call port.reg_parm() with reentrancy info
4814 * src/z80/main.c: port.reg_parm prototype extended with
4815 "bool reentrant" parameter
4816 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4817 options.stackAuto for allocating bit register parameters
4818 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4819 (genSend): set BitBankUsed if it is,
4820 (selectRegBank): factored out of genCall for use in genPcall,
4821 (genCall): removed redundant dtype assignmen, use selectRegBank,
4822 (genPcall): handle returning in Carry properly, save in F0 if needed,
4823 (genReceive): handle bit register parameters
4824 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4825 (mcs51_assignRegisters): enable bit registers for all reentrant
4826 functions and don't set BitBankUsed unconditionally
4827 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4828 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4829 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4831 2005-08-27 Borut Razem <borut.razem AT siol.net>
4833 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4834 ppc-osx (Darwin) does not support -u option. It seems that it is
4835 supported only on Linux - GNU cp
4837 2005-08-25 Borut Razem <borut.razem AT siol.net>
4839 * sim/ucsim/gui.src/serio.src/Makefile.in,
4840 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4841 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4842 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4843 install and strip, since the strip at /usr/ccs/bin should be used
4846 2005-08-24 Borut Razem <borut.razem AT siol.net>
4848 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4850 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4852 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4855 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4857 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4858 * as/mcs51/lkmain.c (link_main): fixed warning
4859 * device/include/stdbool.h: ds390 has no advanced bit support yet
4860 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4861 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4862 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4863 and updated their macros
4864 * src/SDCCval.c (constVal): updated comment for renamed b_long
4866 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4869 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4870 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4871 (oprio): set priority for '['
4872 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4874 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4875 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4876 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4877 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4878 added overlayable BIT_BANK area
4879 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4880 (summary2): explain 'T' in legenda
4881 * as/mcs51/lkrloc.c: replaced old K&R style,
4882 (relr): added R_BIT processing,
4883 (errmsg): added "Bit-addressable relocation error",
4884 (adb_bit): added for converting from byte- to bit-addressable space,
4885 (adb_24_bit): added for converting from byte- to bit-addressable space
4886 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4887 used in reentrant functions now even as return value
4888 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4889 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4890 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4891 * src/SDCCglobl.h: added indicator BitBankUsed
4892 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4893 the bit registers b0-b7
4894 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4895 (geniCodeCast): fixed bug 1263853,
4896 (geniCodeLogicAndOr): put result in bool or char,
4897 (geniCodeReceive): added parameter func for accessing the return type,
4898 (geniCodeFunctionBody): pass func to geniCodeReceive
4899 * src/SDCCmain.c: added indicator BitBankUsed
4900 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4901 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4902 (checkSClass): don't put automatic bool/bit on stack,
4903 (checkFunction): removed check on function cannot return bit
4904 * src/SDCCsymt.h: added newBoolLink prototype
4905 * src/mcs51/gen.c (rb1regs): added bit registers,
4906 (movc): created for assigning to carry,
4907 (pushReg, popReg): created for pushing registers,
4908 (sameRegs): check both AOP_REG and AOP_CRY types,
4909 (aopOp): handle bit registers,
4910 (aopPut): optimization no self-assign,
4911 (saveRegisters): push reg->base (bits) only once for bit registers,
4913 (unsaveRegisters): pop reg->base only once and use popReg,
4914 (assignResultValue): added parameter func and return in carry for bits,
4915 (genIpush): optimization no reload in A if not changed,
4916 (genSend): bit parameters in reentrant functions are passed in bit
4917 registers by first assigning to bits in B, then save registers and
4919 (genCall): handle returning in Carry properly, save it in F0 if needed,
4920 (genPcall): updated assignResultValue call, this is not safe yet for bit
4921 returning function !!!
4922 (genFunction): don't generate equ's for bit registers and use pushReg,
4923 (genEndFunction): take care of bit returning functions and use popReg,
4924 (genRet): return bit in Carry,
4925 (genIfx): optimize bit registers and other directly addressable bits,
4926 (genReceive): updated assignResultValue call
4927 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4928 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4929 registers when using stack-auto
4930 * src/mcs51/ralloc.c (_G): added allBitregs,
4931 (regs8051): added the bit registers,
4932 (createStackSpil): use macro IS_BIT,
4933 (getRegBit): added to allocate a bit register, else spill,
4934 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4935 (updateRegUsage): factored out to ease stepping while debugging,
4936 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4937 also allocate bit registers,
4938 (fillGaps): handle bit registers,
4939 (findAllBitregs): added to create bit vector with all bit registers,
4940 (mcs51_allBitregs): returns this bit vector,
4941 (mcs51_assignRegisters): when using stack-auto use bit registers for
4942 passing parameters and creating local variables
4943 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4945 2005-08-22 Borut Razem <borut.razem AT siol.net>
4947 * device/lib/Makefile.in: replaced find option -or with -o
4948 to make it run on solaris
4950 2005-08-22 Raphael Neider <rneider AT web.de>
4952 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4953 fixes #1265442 (crash on Solaris)
4955 2005-08-20 Borut Razem <borut.razem AT siol.net>
4957 * configure, configure.in: added tests for libsocket and libnsl libraries,
4958 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4959 from support/regression/Makefile.in
4960 * support/regression/Makefile.in: added
4961 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4962 * sim/ucsim/libtool: regenerated on sparc-solaris
4963 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4964 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4965 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4966 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4967 sparc-solaris, which doesn't use GNU ld linker
4968 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4969 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4971 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4973 * src/mcs51/peeph.def: updated comments
4975 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4977 * device/lib/_gptrget.c,
4978 * device/lib/_gptrput.c: slightly shorter
4979 * doc/sdccman.lyx: incremented version
4980 * src/mcs51/peeph.def: moved peephole comments to the line of first
4981 change to better keep line correlation, reanimated 186.e
4982 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4984 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4986 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4987 David Saxton with quotes around file name.
4989 2005-08-15 Borut Razem <borut.razem AT siol.net>
4991 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4992 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4993 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4994 make tests run on x86_64 platform
4996 2005-08-13 Raphael Neider <rneider AT web.de>
4998 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4999 as it might be executed DURING a build (parallel make is wonderful)
5001 2005-08-13 Raphael Neider <rneider AT web.de>
5003 * device/lib/Makefile.in (port-specific-objects-pic16):
5004 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5005 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5007 * device/lib/pic16/Makefile.rules: build subdirs before creating
5008 the library, removed builddir rule, create $(builddir) early in
5009 recurse rule, use empty recurse rule for leaf directories
5010 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5011 mkdir errors (race condition), removed duplicate suffix "hex"
5013 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5014 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5015 prevents mkdir -p from aborting on Alpha
5017 2005-08-12 Raphael Neider <rneider AT web.de>
5019 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5020 db-statements in order to allow for arrays of pointers in code
5021 sections to be placed without interspersed 0-padding, fixes
5023 * (emitStatistics): fixed division by zero for pic18f1220
5024 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5025 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5026 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5027 * (pic16_pCodeConstString): keep track of already emitted string
5028 literals to prevent "duplicate definitions of symbol _str_NR"
5029 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5031 * device/lib/Makefile.in: ignore failing PIC16 library builds
5032 * device/lib/pic16/Makefile: do not build if gputils are missing
5033 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5035 2005-08-10 Raphael Neider <rneider AT web.de>
5037 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5040 2005-08-10 Raphael Neider <rneider AT web.de>
5042 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5043 Rokas' patch to add the new fixed point type "__fixed16x16"
5044 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5045 functions for __fixed16x16 arithmetics
5046 * device/lib/pic16: reimplemented the build system to support
5047 a separate build directory, better handling of libio (create
5048 the library in a separate subdir for each architecture) and
5049 easier configuration (centralized in Makefile.common)
5051 2005-08-07 Raphael Neider <rneider AT web.de>
5053 * src/pic16/gen.c (genrshTwo): fixed sign extension
5054 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5055 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5057 * device/include/pic16/pic18f4220.h: NEW, header for
5058 pic18f4220 and pic18f4320
5059 * device/include/pic16/pic18fregs.h: added new devices,
5060 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5061 * device/include/pic16/signal.h: resolved name clashes
5062 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5063 to also allow testing for interrupt enable bits, added
5064 comments on how to use the macros
5065 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5066 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5067 register definitions for the devices
5068 * device/lib/pic16/pics.all: added new devices
5069 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5071 * device/lib/pic16/libc/stdlib/memfree: do not count
5072 the block header as free memory
5073 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5074 simplified and added missing end-of-blocklist-marker
5075 (reported by Peter Onion, fixes #1252814)
5076 * (_mergeHeapBlock): fixed loop condition
5077 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5078 len==0, restructured code
5079 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5080 up a bit, reduced bitfield accesses, prevent endless loops
5081 in case of heap corruption
5082 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5083 "unreferenced arguments/must return a value" warnings
5084 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5085 replaced BAUDREG with SPBRG
5086 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5087 device/lib/pic16/debug/gstack/gstack.c: replaced
5088 _naked, _asm, _endasm with __naked, __asm, __endasm
5090 2005-08-05 Raphael Neider <rneider AT web.de>
5092 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5093 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5095 2005-08-05 Borut Razem <borut.razem AT siol.net>
5097 * device/lib/Makefile.in: added missing ';'
5098 * configure: removed ^M characters
5100 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5102 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5103 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5106 2005-08-04 Borut Razem <borut.razem AT siol.net>
5108 * configure.in: pic16 libraries build 2nd try - enable running
5109 configure in device/lib/pic16
5110 * configure: regenerated from configure.in
5111 * device/lib/Makefile.in: create $(PORT)/bin directory
5113 2005-08-03 Raphael Neider <rneider AT web.de>
5115 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5116 to get/set values via pointers
5117 * (genUnpackBits,genPackBits): changed detection of
5118 ptr->bitfield vs. sym.bitfield, fixed access via generic
5119 pointers, removed dead (wrong) code for multibyte bitfields
5120 * (genNearPointerGet, genGenPointerGet): removed useless code,
5121 fixed bitfield detection, fixes #1250594
5122 * (genNearPointerSet): removed useless code
5123 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5124 and introduced macro pic16_emitpcode that conditionally emits
5125 the origin of the following pCode (useful for debugging SDCC)
5126 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5127 * (createDefmap): fixed handling of LFSR for --optimize-df
5129 2005-08-02 Borut Razem <borut.razem AT siol.net>
5131 * device/lib/Makefile.in: pic16 libraries build enabled since
5132 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5134 2005-08-02 Raphael Neider <rneider AT web.de>
5136 * src/pic16/gen.c (genPackBits): removed deprecated warning
5137 * (genGenPointerSet): fixed bitfield detection
5139 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5141 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5143 2005-07-31 Raphael Neider <rneider AT web.de>
5145 * device/lib/pic16/libdev/pic18f458.c,
5146 device/include/pic16/pic18f458.h: added missing T0CONbits
5148 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5150 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5152 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5154 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5156 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5158 * device/include/mcs51/at89c51ed2.h: added.
5160 2005-07-23 Raphael Neider <rneider AT web.de>
5162 * src/pic/gen.h: added emitpcode macro for debugging
5163 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5164 and replace by macro adding debug information on demand
5165 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5166 * (gencjne): tried to fix; replaced with correct (slower) code
5167 * (gen{Unp,P}ackBits): fixed single bit access
5168 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5169 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5170 previous instruction
5171 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5172 register has to be handled with care (forbidding movement
5173 of assignments/uses, removing assignments completely, ...)
5174 * (pCodeOptime2pCodes): make use of regIsSpecial
5175 * added lots of debugging output (commented out)
5176 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5177 from being reused as result UNLESS it is known to work
5179 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5181 * support/Util/dbuf.h: include <stddef.h> for size_t
5182 * .version: changed to version 2.5.2
5184 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5186 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5188 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5190 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5191 (genModOneByte): removed needless psha/pula
5193 2005-07-22 Raphael Neider <rneider AT web.de>
5195 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5196 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5197 * src/pic/gen.c (resolveIfx): do not "invent" labels
5198 * (genSkipc): changed to positive logic
5199 * (genSkipCond): removed as no longer needed
5200 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5202 * (genLeftShift): check operands are in different registers
5203 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5204 INCF does not update CARRY...
5205 * src/pic/main.c: fixed _linkCmd
5206 * src/pic/pcode.c (unlinkpCode): added inactive code
5207 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5208 alive (do not assign result and operand overlapping registers)
5210 2005-07-22 Raphael Neider <rneider AT web.de>
5212 * src/pic/device.c (dump_sfr): replaced register declaration with
5213 call to emitSymbolToFile() to avoid duplicate symbols
5214 * (assignRelocatableRegisters): do not declare external symbols
5215 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5216 right (take size of type, not etype)
5217 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5218 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5219 * (packRegsForAccUse): disabled assignment of WREG as
5220 the result reg to prevent occurence of just fixed #1235003,
5222 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5223 symbols (avoids duplicate symbols in .asm file)
5224 * (pic14emitRegularMap): use emitSymbolToFile()
5225 * src/pic/gen.c (aopOp): fixed spillLocation handling
5226 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5227 * (genDataPointerSet): removed unneccessary variables/output
5229 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5231 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5232 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5234 2005-07-21 Raphael Neider <rneider AT web.de>
5236 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5237 architecture cannot handle them efficiently, fixes bug #1235003
5238 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5239 check for empty sets before using them (fixes bug #1232190)
5241 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5243 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5244 (lnksect2): generate warnings for memory overlap
5245 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5246 constseg to set the name of these segments so you can instruct the linker
5247 to place them in banks
5248 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5249 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5250 added code_seg and const_seg to options
5251 * src/SDCCglue.c (emitMaps): use options.const_seg,
5252 (createInterruptVect): put interrupt vectors in segment HOME,
5253 (glue): put HOME before static segment and put the main glue in HOME,
5254 (glue): use options.code_seg
5255 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5256 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5257 these segments so you can instruct the linker to place them in banks
5258 (linkEdit): use code_loc for HOME segment which should be the first
5259 segment in code memory now
5260 * src/SDCCmem.c: fixed more stuff like bug 1238386
5261 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5262 (changePointer): don't change function pointers to code pointers for
5264 (compareType): added exceptional check for banked function pointers
5265 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5266 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5267 after static in code memory
5268 * src/mcs51/gen.c: added aopLiteralLong prototype,
5269 (aopForSym): use getSize for functions,
5270 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5271 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5272 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5274 (genPcall): use call for literal function pointers and generate banked
5275 calls over the one trampoline so there's only one place for the user to
5276 modify according to his/hers hardware,
5277 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5278 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5279 * src/mcs51/main.c: added keyword banked,
5280 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5281 * support/Util/SDCCerr.c,
5282 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5283 needed for passing the bank and address to the trampoline
5284 * device/lib/mcs51/crtbank.asm: added for bankswitching
5285 * device/lib/mcs51/Makefile: added crtbank
5287 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5289 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5290 for fields at offset 0 of a struct or union as reported
5291 on 2005-07-07 in the developer mailing list.
5293 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * src/SDCCmem.c: fixed bug 1238386
5297 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5299 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5300 (patch #1144962), added peephole 300, enabled 259.x
5301 * doc/sdccman.lyx: removed screenshot and provided link instead
5303 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5305 * doc/sdccman.lyx: added section about debugging with ddd
5306 * doc/figures/ddd_example.eps: screenshot of debugging session
5308 2005-07-04 Raphael Neider <rneider AT web.de>
5310 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5311 like CODE pointers, fixes #1115683
5312 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5313 call, fixes bugs #1232211, #1228110,
5314 fixed wrong casts to pCodeFlow from pCodeInstructions
5316 2005-07-04 Raphael Neider <rneider AT web.de>
5318 * src/pic/gen.c (popGet): changed assert to allow for
5320 * (popGetAddr): changed signature to provide
5321 an additional index, patched all call sites
5322 * (genCmpEq): handle literal-like operands correctly
5323 * (genAddrOf): added sanity checks on __code/__data pointers
5324 * (genAssign): added handling of symbols from __code section
5325 * (gencjne): do not generate code for comparisons whose result
5326 is neither stored nor used, fixes bug #1171114
5327 * (AccLsh, AccRsh): operate on operand instead of WREG
5328 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5329 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5331 * rewrote complete shift-by-literal logic, commented unused
5333 * (genConstPointerGet): get multiple bytes (if result size > 1),
5334 fixed handling of non-immediate addresses
5335 * (genPointerGet): handle CODE pointers like CONST pointers
5336 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5337 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5338 operand is to be treated as a literal or not
5339 * (mov2w,genPcall,genCmpEq),
5340 src/pic/genarith.c: use aop_isLitLike() to decide between
5341 literal/register contents
5342 * (addSign): added missing offset
5343 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5344 only emit comment in debug-mode,
5345 use {aop,op}_isLitLike throughout the file
5346 * src/pic/glue.c: fix initializers for pointers (work in progress)
5347 * src/pic/pcode.c (get_op): honor index on _const symbols
5348 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5349 * (dumppBlock): added pCode size estimation
5350 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5351 check for IS_SYMOP before OP_SYMBOL'ing
5352 * fixed indentation, compacted switch-statements
5353 * (allocReg): find free register and allocate it instead of
5354 allocating new registers all the time
5355 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5356 registers as its operands (necessary only for multibyte GETs)
5358 2005-07-01 Raphael Neider <rneider AT web.de>
5360 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5361 debugging .asm-output macros FENTRY + FEXIT
5362 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5364 * (emitpComment): NEW, printf to pCode
5365 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5367 * (popGetAddr): NEW, variant of popGet to access an immediates
5368 high(er) bytes instead of the n'th byte of memory they reference,
5369 replaced popGet with popGetAddr where neccessary
5370 * (genDataPointerGet): reactivated and fixed implementation
5371 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5373 * (genDataPointerSet): fixed multibyte assignments
5374 * (genpic14Code): fixed --i-code-in-asm handling
5375 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5376 * (genPlus): fixed index-out-of-bounds error
5377 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5378 * src/pic/ralloc.c: added debugging output macro FENTRY2
5379 * (spillThis): fixed indentation, enbraced for-body for clarity
5380 * (rematStr): commented out as now unused
5381 * (regTypeNum): commented out special spill case (overwrites
5383 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5385 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5387 * doc/sdccman.lyx: documented sfr16/sfr32,
5388 added example for using storage class with function pointers
5389 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5391 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5393 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5394 * device/lib/_itoa.c,
5395 * device/lib/_ltoa.c: optimized codesize
5396 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5397 but don't know how to suppress the double warning.
5398 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5399 * support/Util/SDCCerr.c,
5400 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5402 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5404 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5405 fixed old K&R prototypes
5406 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5407 * device/lib/_gptrget.c,
5408 * device/lib/_gptrgetc.c,
5409 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5410 also new versions for small generic pointers and banked generic pointers
5411 * src/port.h: added const_name
5412 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5413 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5414 * src/SDCCcse.c (findPrevIc): check all associative operators
5415 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5416 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5417 * src/SDCCmem.c: updated comments,
5418 set far-space to 0 for pdata, results in optimized code
5419 * src/SDCCmem.h: added macro CONST_NAME
5420 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5421 moving the info into the highest bits, see also gptrget/gptrput
5422 * src/src.dsp: added sdcc.ico to project files
5423 * src/avr/gen.c (genCast): fixed bug 0x%d
5424 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5425 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5426 relation between ptr_type and DCL_TYPE,
5427 (genCast): fixed bug 0x%d
5428 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5429 (CODE)" for const_name
5430 * src/hc08/gen.c (genCast): fixed bug 0x%d
5431 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5432 (hc08_port): added "CONST (CODE)" for const_name
5433 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5434 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5435 between ptr_type and DCL_TYPE,
5436 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5437 operand* and took AOP() inside function so sfr-ness can be checked,
5438 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5440 (genFunction, genEndFunction): optimized stack setup,
5441 (genMinus): optimized for literals with ending zeroes (in bytes),
5442 (genCast): fixed bug 0x%d
5443 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5444 (mcs51_port): added "CONST (CODE)" for const_name
5445 * src/mcs51/peeph.def: made rule 226 more generic
5446 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5447 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5448 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5449 * src/z80/main.c (z80_port): added NULL for const_name,
5450 (gbz80_port): added NULL for const_name
5451 * support/regression/tests/bug663539.c,
5452 * support/regression/tests/sfr16.c: new tests
5454 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5456 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5458 2005-06-24 Raphael Neider <rneider AT web.de>
5460 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5462 * device/include/pic16/signal.h: added USBIF
5465 2005-06-24 Raphael Neider <rneider AT web.de>
5467 * device/lib/pic16/libdev/pic18f2455.c,
5468 device/include/pic16/pic18f2455.h: NEW
5469 * device/include/pic16/pic18fregs.h,
5470 device/lib/pic16/pics.all,
5471 src/pic16/device.c: added 18f2455
5472 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5473 device/include/pic16/{pic18f[68][567].h,usart.h}:
5474 replaced MULTIPLE_USARTS define with more relaible
5475 compatibility sfrs (for USART access)
5477 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5479 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5480 and the output asm file line is printed on two lines.
5482 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5484 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5485 BGT, BLE, BHI, and BLS instructions
5486 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5488 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5489 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5491 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5493 2005-06-15 Raphael Neider <rneider AT web.de>
5495 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5496 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5497 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5498 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5499 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5501 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5503 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5504 Marcel Telka in bug #1215704
5506 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5508 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5509 located in shared memory bank.
5511 2005-05-31 Raphael Neider <rneider AT web.de>
5513 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5514 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5515 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5517 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5519 * device/lib/_strncpy.c: fixed the fix
5521 2005-05-26 Raphael Neider <rneider AT web.de>
5523 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5524 initializers with \0, bug #1208187
5525 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5526 intializers with \0, bug #1208187
5528 2005-05-26 Raphael Neider <rneider AT web.de>
5530 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5531 initializers with \0, bug #1208187
5532 * src/pic16/main.c (_process_pragma): added sanity checks
5533 for stack position and size, emit warnings when appropriate
5535 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5537 * device/lib/_strncpy.c: fixed not filling with \0
5539 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5541 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5543 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5544 compound_statement),
5546 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5548 2005-05-24 Raphael Neider <rneider AT web.de>
5550 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5552 2005-05-24 Raphael Neider <rneider AT web.de>
5554 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5555 TRISE definitions, closes bug #1162453
5557 2005-05-22 Raphael Neider <rneider AT web.de>
5559 * src/pic16/main.c (_process_pragma): check for missing
5560 arguments to pragmas code and udata
5561 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5562 consistency fixes to match other headers (thanks to Jim Paris)
5563 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5565 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5567 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5569 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5571 * support/regression/tests/bug1198642.c: new test
5572 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5573 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5574 * support/scripts/resource.h,
5575 * support/scripts/resource.rc,
5576 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5577 * support/scripts/sdcc.ico: added 32x32 icon
5579 2005-05-18 Raphael Neider <rneider AT web.de>
5581 * device/lib/pic16/libdev/pic18f*.c,
5582 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5583 keywords to "__sfr" and "__at (X)"
5584 * device/include/pic16/pic18fregs.h: added pic18f4520
5585 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5586 #1203088 (MPLAB compatibility)
5588 2005-05-17 Raphael Neider <rneider AT web.de>
5590 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5591 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5592 * device/lib/pic16/pics.all: added new devices
5593 * src/pic16/device.c: added support for pic18f4520
5595 2005-05-16 Raphael Neider <rneider AT web.de>
5596 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5597 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5598 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5599 convenience function for bit access
5601 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5603 * device/lib/printf_large.c: fixed bug 1193299
5604 * support/regression/tests/bug1057979.c: added test %3.3s
5606 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5608 * device/include/mcs51/8051.h,
5609 * device/include/mcs51/8052.h: made parseable with lint
5610 * device/include/mcs51/lint.h: added include file for (sp)lint
5611 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5612 * doc/cdbfileformat.lyx,
5613 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5615 2005-05-14 Raphael Neider <rneider AT web.de>
5617 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5618 * device/lib/pic16/libc/stdlib/itoa.c (new)
5619 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5620 * device/lib/pic16/libio/Makefile: exclude subdir according to
5621 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5622 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5623 * src/pic16/gen.c (genFunction): prevent annoying warning
5624 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5626 * support/cpp2/cppmain.c (cpp_output_string): new
5627 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5630 2005-05-13 Borut Razem <borut.razem AT siol.net>
5632 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5634 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5636 * .version: changed to version 2.5.1; back to bleeding edge development
5638 2005-05-11 Borut Razem <borut.razem AT siol.net>
5640 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5641 generate PDF version 1.3 documents
5643 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5645 * .version: changed to version 2.5.0
5647 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5649 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5651 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5653 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5654 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5655 well as many smaller updates.
5656 * .version: changed to version 2.5.0-pre1
5658 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5660 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5662 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5664 * support/regression/tests/bug1185672.c: added
5665 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5667 * src/mcs51/gen.c (genCall): added comments, made it look safer
5668 * src/mcs51/gen.c (genEndFunction): simplified
5670 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5672 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5674 2005-04-14 Borut Razem <borut.razem AT siol.net>
5676 * fixed bug 1045046 - SIGSEGV with really simple code?:
5677 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5678 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5680 2005-04-14 Borut Razem <borut.razem AT siol.net>
5682 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5683 src/pic16/device.h: temporarily disabled experimental #inline pragma
5686 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5688 * device/include/z80/stdio.h,
5689 * device/include/z80/string.h: removed these highly incomplete files so
5690 SDCC can use the default ones in device/include/
5692 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5694 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5696 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5699 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5701 * device/include/malloc.h: removed redundant __reentrant prototypes
5702 * device/lib/_mullong.c: added working xstack variant in asm (C version
5703 doesn't pass regression tests)
5704 * device/lib/bpx.c: used __data and made bpx char for mcs51
5705 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5706 (createFunction): fixed bug with xstackPtr
5707 * src/SDCCcse.c: corrected comments
5708 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5709 (killDeadCode, eBBlockFromiCode): removed unused code
5710 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5712 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5713 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5714 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5715 (genModOneByte): fixed warning in MSVC
5716 * src/mcs51/main.c (): added comments
5717 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5719 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5721 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5723 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5725 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5727 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5729 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5730 characters arrays of larger size than the declared one.
5732 2005-04-10 Borut Razem <borut.razem AT siol.net>
5734 * src/pic/gen.c (genInline),
5735 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5736 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5737 (findNextInstruction), (findPrevInstruction),
5738 (findInstructionUsingLabel),
5739 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5740 * src/pic/pcode.c (findLabel): added missing '\n'
5741 * src/src.dsp: added SDCCdwarf2.c to the project
5743 2005-04-09 Borut Razem <borut.razem AT siol.net>
5745 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5747 2005-04-08 Raphael Neider <rneider AT web.de>
5749 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5750 into the chain after a given one) and mergeDefmapSymbols (combine
5751 defmap entries for each symbol per pcode)
5752 * (createDefmap): have defmap entries merged in the end
5753 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5754 a symbol before replacing one access type's symbol, merge symbols in
5755 the end (replacement symbol might already have an entry)
5756 * (assignValnums): keep reference to written WREG intact
5758 2005-04-08 Raphael Neider <rneider AT web.de>
5760 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5763 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5765 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5768 2005-04-07 Raphael Neider <rneider AT web.de>
5770 * device/include/pic16/usart.h: added compatibility defines for
5771 devices with more than one USART
5772 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5774 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5776 * device/lib/Makefile.in: updated for port specific include
5778 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5780 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5782 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5784 * device/include/8051.h,
5785 * device/include/8052.h,
5786 * device/include/at89S8252.h,
5787 * device/include/at89c55.h,
5788 * device/include/at89x051.h,
5789 * device/include/at89x51.h,
5790 * device/include/at89x52.h,
5791 * device/include/mcs51reg.h,
5792 * device/include/reg51.h,
5793 * device/include/reg764.h,
5794 * device/include/regc515c.h,
5795 * device/include/sab80515.h: (re)moved these 12 files
5796 * device/include/mcs51/8051.h,
5797 * device/include/mcs51/8052.h,
5798 * device/include/mcs51/at89S8252.h,
5799 * device/include/mcs51/at89c55.h,
5800 * device/include/mcs51/at89x051.h,
5801 * device/include/mcs51/at89x51.h,
5802 * device/include/mcs51/at89x52.h,
5803 * device/include/mcs51/mcs51reg.h,
5804 * device/include/mcs51/reg51.h,
5805 * device/include/mcs51/reg764.h,
5806 * device/include/mcs51/regc515c.h,
5807 * device/include/mcs51/sab80515.h: and added them here
5809 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5811 * device/include/stdarg.h: changed SDCC specific keywords to double
5813 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5815 * device/include/hc08/mc68hc908gp32.h,
5816 * device/include/hc08/mc68hc908jb8.h,
5817 * device/include/hc08/mc68hc908jkjl.h,
5818 * device/include/hc08/mc68hc908qy.h: fixed comments
5819 * device/include/mcs51/README: updated
5820 * device/include/mcs51/c8051f120.h: added PINRSF
5821 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5822 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5823 amidst code. Also inline is not supported.
5825 2005-04-06 Raphael Neider <rneider AT web.de>
5827 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5828 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5829 callers stack/frame pointers
5831 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5833 * device/include/pic16/usart.h: added, missing in previous commit,
5834 * device/include/pic16/adc.h: fixed typo,
5835 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5837 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5839 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5840 uninitialized because a bug appears with gplink
5841 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5842 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5843 complains for unrecognised option
5845 2005-04-05 Raphael Neider <rneider AT web.de>
5847 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5848 structs as well (using memcpy)
5849 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5850 on ISRs (GOTO has no label)
5851 * src/pic16/device.h: added OF_OPTIMIZE_DF
5852 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5853 new data flow analysis/optimization
5854 * src/pic16/pcode.c: added (prototypes for and implementation of)
5855 dataflow analysis functions, fixed pCodeInstructions' inCond and
5856 outCond values, made RCALL a branch instruction
5857 * (pic16_unlinkpCode): keep C line if possible
5858 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5859 C line moved if possible
5860 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5861 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5862 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5863 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5865 * (pic16_getJumptabpCode): NEW, needed in...
5866 * (LinkFlow): fixed handling of jumptables, calls and conditional
5868 * (pic16_InsertCommentAfter): NEW
5869 * (pic16_pCodeReplace): made verbose and flow preserving
5870 * (AnalyzeFlow): added call to data flow analysis
5871 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5872 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5873 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5875 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5877 * src/SDCCast.c (decorateType): fixed bug #1105626
5879 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5881 * device/include/asm/pic16/features.h,
5882 * pic18f*.h headers,
5883 * device/include/pic16/adc.h,
5884 * device/include/pic16/delay.h,
5885 * device/include/pic16/i2c.h,
5886 * device/include/pic16/malloc.h,
5887 * device/include/pic16/stdio.h,
5888 * device/include/pic16/stdlib.h,
5889 * device/include/pic16/string.h,
5890 * device/lib/pic16/libc/stdio/printf_tiny.c,
5891 * device/lib/pic16/libc/stdio/printf_small.c,
5892 * device/lib/pic16/libc/stdio/strmgpsim.c,
5893 * device/lib/pic16/libc/stdio/strmmssp.c,
5894 * device/lib/pic16/libc/stdio/strmusart.c,
5895 * device/lib/pic16/libc/stdio/vfprintf.c,
5896 * device/lib/pic16/libc/stdlib/ltoa.c,
5897 * device/lib/pic16/libc/stdlib/putchar.c,
5898 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5899 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5900 * device/lib/pic16/libc/stdlib/memchrram.c,
5901 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5902 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5903 * device/lib/pic16/libio/adc/adcbusy.c,
5904 * device/lib/pic16/libio/adc/adcread.c,
5905 * device/lib/pic16/libio/adc/adcsetch.c,
5906 * device/lib/pic16/libio/usart/ubaud.c,
5907 * device/lib/pic16/libio/usart/ubusy.c,
5908 * device/lib/pic16/libio/usart/udrdy.c,
5909 * device/lib/pic16/libio/usart/uopen.c,
5910 * device/lib/pic16/libio/usart/uputc.c,
5911 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5912 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5913 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5914 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5915 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5916 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5917 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5918 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5919 specific keywords to double underlined form,
5920 * device/lib/pic16/libc/Makefile.rules,
5921 * device/lib/pic16/libsdcc/Makefile.rules,
5922 * device/lib/pic16/libm/Makefile,
5923 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5924 to compile with C standard set in Makefile.common
5925 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5926 rand.c and crc.c in compilation process,
5927 * device/lib/pic16/libsdcc/int/divuint.c,
5928 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5929 `c' from signed to unsigned,
5930 * device/lib/pic16/startup/crt0.c,
5931 * device/lib/pic16/startup/crt0i.c,
5932 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5933 keywords to double underlined form, bug fixes in _do_cinit function
5934 which prevented the correct initialization of the .idata segment,
5935 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5936 core to enter a infinite loop
5937 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5939 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5941 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5943 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5945 * device/include/Makefile.in: add support for hc08 subdirectory
5946 * device/include/hc08/: new subdirectory
5947 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5948 Lucas Loizaga, thanks!
5949 * device/include/hc08/mc68hc908qy.h,
5950 * device/include/hc08/mc68hc908gp32.h,
5951 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5952 their own directory. Changed internal macro names to use the compiler
5953 reserved namespace. Changed SDCC specific keywords to double
5955 * device/include/math.h,
5956 * device/include/malloc.h,
5957 * device/include/stdarg.h,
5958 * device/include/stdbool.h
5959 * device/include/string.h,
5960 * device/include/tinibios.h,
5961 * device/include/ds400rom.h,
5962 * device/include/8051.h,
5963 * device/include/8052.h,
5964 * device/include/80c51xa.h,
5965 * device/include/at89c55.h,
5966 * device/include/at89S8252.h,
5967 * device/include/at89x51.h,
5968 * device/include/at89x52.h,
5969 * device/include/ds80c390.h,
5970 * device/include/reg764.h,
5971 * device/include/regc515c.h,
5972 * device/include/sab80515.h,
5973 * device/include/mcs51/c8051f000.h,
5974 * device/include/mcs51/c8051f018.h,
5975 * device/include/mcs51/c8051f020.h,
5976 * device/include/mcs51/c8051f040.h,
5977 * device/include/mcs51/c8051f060.h,
5978 * device/include/mcs51/c8051f120.h,
5979 * device/include/mcs51/c8051f300.h,
5980 * device/include/mcs51/c8051f310.h,
5981 * device/include/mcs51/c8051f320.h,
5982 * device/include/mcs51/c8051f330.h,
5983 * device/include/mcs51/c8051f350.h,
5984 * device/include/z180.h: Changed SDCC specific keywords to double
5987 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5989 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5991 * (pic16_assignConfigWordValue): disable testing of configuration
5992 register value with config mask,
5993 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5994 function with port->fun_prefix,
5995 * (genFunction): when generating a naked interrupt function never
5996 create an absolute segment placed in interrupt vector address, place
5997 the actual interrupt function at IVA instead, when an interrupt
5998 function is generated with unspecified interrupt then do not create
5999 the absolute section,
6000 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6001 code for generating a call to generic pointer get/put function with
6002 a call to function pic16_callGenericPointer(),
6003 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6004 the call to the generic pointer get/put functions with prefixing the
6005 function name with port->fun_prefix,
6006 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6007 * src/pic16/main.c (_process_pragma): prefix function with
6009 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6010 calling assembler, old 18Fxxxx macro is deprecated,
6011 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6012 PC_ASMDIR in while condition,
6013 * (findInstruction): add PC_ASMDIR in while condition,
6014 * (buildCallTree): prefix main with port->fun_prefix,
6015 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6016 identifier for variable with banked access in instructions BTFSS,
6017 BTFSC, BCF, BSF, BTG
6018 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6019 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6020 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6021 perform optimization when enviroment variable NO_REG_OPT is set,
6022 * (insideLRBlock): NEW, return 1 if register is inside an
6023 INF_LOCALREGS block,
6024 * (RemoveRegFromLRBlock): remove a register that is completely
6025 eliminated by register optimization, but it is still left in local
6026 register store/restore in/from stack block,
6027 * (Remove2pcodes): after removing register, check to see if it
6028 should be removed from local register store/restore in/from stack
6030 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6031 DUMMY_READ_VOLATILE,
6033 * device/include/pic16/adc.h: minor prototype modifications and
6035 * device/include/pic16/malloc.h: added GPL notice various
6037 * device/include/pic16/stdint.h: NEW, standard header for ints
6038 * device/include/pic16/delay.h: NEW, header for delay functions,
6039 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6041 * device/include/pic16/signal.h: NEW, header providing helper macros
6042 for implementing signal handlers,
6043 * device/include/pic16/stdio.h: added prototypes for functions,
6044 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6045 prototypes for stdin and stdout, added macro PUTCHAR to
6046 automatically implement putchar function prototype,
6047 * device/include/pic16/usart.h: modified and updated USART library,
6048 * device/lib/pic16/libio/adc/,
6049 * device/lib/pic16/libio/i2c: some modifications to improve library
6051 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6052 family of functions,
6053 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6054 family of functions and other sources,
6055 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6056 of the PIC18Fxx[28] devices,
6057 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6058 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6059 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6060 _do_cinit function, because the previous failed when local variables
6061 where not placed in the same memory bank,
6062 * device/lib/pic16/libsdcc/char/: various modifications to improve
6063 library performance,
6064 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6065 information on the new functions of the c library and more...
6067 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6069 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6071 2005-03-26 Raphael Neider <rneider AT web.de>
6073 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6074 if condition == CARRY)
6075 * (genCmp): adapted to new genSkipc semantics
6076 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6077 on rIfx (genCmp was broken)
6079 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6081 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6082 * src/z80/main.c (_keywords[]),
6083 * src/SDCCglobal.h (struct options),
6085 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6086 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6087 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6088 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6089 always available in leading double underscore form. The C99 support is
6090 mostly missing, but it's a start.
6091 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6092 reserved identifier "__data".
6094 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6096 * src/mcs51/peeph.def: fixed bug 1170013
6098 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6100 * device/include/mcs51reg.h: fixed bug 842007
6102 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6104 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6107 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6109 * src/port.h (struct PORT),
6110 * src/avr/ralloc.c (avr_assignRegisters),
6112 * src/ds390/ralloc.c (ds390_assignRegisters),
6114 * src/hc08/ralloc.c (hc08_assignRegisters),
6116 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6118 * src/pic/ralloc.c (pic14_assignRegisters),
6120 * src/pic16/ralloc.c (pic16_assignRegisters),
6122 * src/xa51/ralloc.c (xa51_assignRegisters),
6124 * src/z80/ralloc.c (z80_assignRegisters),
6126 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6127 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6129 * src/SDCCdflow.c (computeDataFlow),
6131 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6133 * src/SDCCcflow.c (*),
6135 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6136 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6137 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6138 immedDom() returning wrong block; probably fixes bug #1160833)
6140 2005-03-20 Borut Razem <borut.razem AT siol.net>
6142 * support/scripts/inc2h.pl: WIN32 port
6144 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6146 * device/lib/makefile.in: added abs.c and labs.c
6148 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6150 * device/include/stdint.h: added
6151 * device/lib/abs.c: added
6152 * device/lib/labs.c: added
6153 * device/include/stdlib.h: added abs() and labs() prototypes
6154 * device/lib/libsdcc.lib: added abs and labs
6155 * device/include/float.h,
6156 * device/lib/_fsmul.c,
6157 * device/lib/printf_fast.c,
6158 * device/lib/printf_tiny.c: updated comments
6160 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6162 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6165 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6167 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6168 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6170 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6172 * device/lib/printf_large.c: removed inline assembly for portability and
6173 readability. Use printf_fast if speed or size are more important.
6174 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6175 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6177 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6179 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6180 prevent compiler warning
6182 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6184 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6185 moved to level 0 and declared as static. Also they are explicit
6186 placed in access bank. This was necessery because some times they
6187 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6188 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6189 optimizations. Currently only compare to unsigned char is implemented,
6190 * src/pic16/gen.c: added fReturnIdx array,
6191 * (struct resolvedIfx) is moved to gen.h and made public,
6192 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6193 * (aopForSym): added an optimization to directly store in stack of
6194 the operand of a SEND iCode,
6195 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6196 but as registers instead (AOP_REG) using the fReturnIdx array,
6197 * (pic16_freeAsmop): remove the freed register from the
6198 _G.sregsAlloc field,
6199 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6200 a compare of 'WREG',
6201 * (pic16_popGetTempRegCond): changed function prototype, now
6202 function takes also a bitVector argument v which holds the current
6203 set of registers that are allocated for stack access by aopForSym,
6204 registers allocated in aopForSym for accessing stack symbols are not
6205 any more part of the functions usedRegs field,
6206 * (genCall): some times aopOp is called for a stack variable to be
6207 send, aopForSym might perform the push, if this is true make sure
6208 that genCall doesn't push the variable twice by testing _G.resDirect,
6209 * (genFunction): changed testing for unspecified interrupt number
6210 from 256 to INTNO_UNSPEC,
6211 * modified selection scheme of frame pointer generation. Previously
6212 if function did use local registers a frame pointer was generated,
6213 now a frame pointer is generated only if function has arguments
6214 (that need PLUSW2 register access), or has stack arguments, or the
6215 compiler is not instructed to omit the frame pointer,
6216 * (genEndFunction): before restoring local registers that were saved
6217 in the function preamble, also restore the registers that *might*
6218 have been allocated for stack access,
6219 * (genRet): removed some old comments,
6220 * (genCmp, the active (RN's) version): added a call to the
6221 pic16_genCmp_special function to perform the compare with a more
6222 robust and optimized way,
6223 * (genInline): a feature has been added in inline code generation,
6224 which allows a wildcard variable substitution when writing inline
6225 assembly. Code is incomplete and experimental therefore undocumented,
6226 * (genCast): changed order of aopOp for result and right to allow
6227 aopForSym to directly load the result if possible,
6228 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6229 perform an optimized compare on some selected special occasions,
6230 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6231 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6232 generate an IVT any more,
6233 * src/pic16/main.c (pic16_optionsTable): added command line option
6235 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6236 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6238 * src/pic16/NOTES: Raphael Neider added in list of active developers
6239 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6240 jumptable_end to prevent bug #,
6241 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6242 inCond and outCond fields,
6243 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6244 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6245 turn off register spilling,
6246 * (packRegsForOneUse): synced with other ports' versions although it
6247 is not used currently,
6248 * (pic16_packRegisters): added an optimization while reading
6249 structure bitfields, some registers may be saved (malloc code is
6250 decreased by 80 bytes)
6252 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6254 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6255 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6256 this can be optimized more?
6258 2005-03-10 Raphael Neider <rneider AT web.de>
6260 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6261 genNearPointerGet): (hopefully) fixed access to bitfields via
6262 pointers (p->bitN = x; and x = p->bitN; failed)
6264 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6266 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6268 2005-03-09 Raphael Neider <rneider AT web.de>
6270 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6272 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6274 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6275 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6276 (regTypeNum): set REG_BIT type if necessary
6277 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6278 * support/regression/tests/critical.c: check bug 1144613
6280 2005-03-02 Raphael Neider <rneider AT web.de>
6282 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6284 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6286 * src/avr/ralloc.c (serialRegAssign),
6287 * src/ds390/ralloc.c (serialRegAssign),
6288 * src/hc08/ralloc.c (serialRegAssign),
6289 * src/mcs51/ralloc.c (serialRegAssign),
6290 * src/pic/ralloc.c (serialRegAssign),
6291 * src/pic16/ralloc.c (serialRegAssign),
6292 * src/xa51/ralloc.c (serialRegAssign),
6293 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6295 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6297 * src/SDCCast.c (decorateType): fixed bug 1124787
6299 2005-02-20 Hubert Sack <sack AT digiplan.de>
6300 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6302 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6305 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6307 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6308 to keep the correct label reference count when adding/removing references
6309 to labels. A peephole file using this is appended to patch #1144962.
6311 2005-02-14 Raphael Neider <rneider AT web.de>
6313 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6314 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6315 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6316 retrievals of result operand's value on assignment
6318 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6320 * device/include/pic16/string.h: modified prototype for memccpy()
6321 to memccpy(void *, void *, char, size_t)
6322 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6323 check whether to omit frame pointer or not,
6324 * (genInline): convert all occurences of "\n" to LF in inline
6325 assembler blocks, this helps formatting the inline text,
6326 * (pic16_loadFSR0): modified prototype,
6327 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6328 removed some 8051 legacy code,
6329 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6330 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6331 before allocating temporary registers in functions,
6333 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6335 * support/regression/tests/bitvars.c: corrected the "fix"
6337 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6339 * support/regression/tests/bitvars.c,
6340 * support/regression/tests/bitwise.c,
6341 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6343 2005-02-10 Raphael Neider <rneider AT web.de>
6345 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6346 different size for Alpha
6347 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6349 2005-02-09 Raphael Neider <rneider AT web.de>
6351 * src/SDCC.lex(doPragma) : save and restore warning options as well
6352 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6353 * have #pragma less_pedantic set the errorlevel to WARNING
6355 * (cloneOptimize) : fixed wrong malloc's size
6356 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6357 facilitate correct handling of #pragma (save|restore)
6359 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6361 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6363 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6365 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6367 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6369 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6371 2005-02-02 Raphael Neider <rneider AT web.de>
6373 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6374 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6375 * (pic16_storeForReturn): fixed to allow returning function pointers
6376 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6377 * device/include/pic16/{stddef.h,stdbool.h}: added
6379 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6381 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6383 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6385 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6386 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6387 appeared to be required
6389 2005-01-31 Borut Razem <borut.razem AT siol.net>
6391 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6392 include/mcs51 and include/z80 directories to the package
6394 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6396 * src/hc08/gen.c (genFunction): fixed bug #1112752
6398 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6400 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6402 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6404 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6406 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6408 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6410 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6412 * device/include/c8051fxxx.h: removed these 6 files
6413 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6415 2005-01-26 Raphael Neider <rneider AT web.de>
6417 * src/pic16/gen.c (genAssign): fixed assignment from longs
6418 in codespace (were cut to three bytes)
6419 * (genDummyRead): implemented (except for CODESPACE...),
6421 * src/pic16/glue.c (emitStatistics): beautified
6422 * device/lib/pic16/libm/Makefile: added include path
6424 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6426 * src/z80/gen.c (aopPut): fixed bug #1103902
6428 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6430 * device/lib/expf.c: fixed bug #1095792
6432 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6434 * device/lib/pic16/libm: added Math library sources
6436 2005-01-24 Raphael Neider <rneider AT web.de>
6438 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6439 to enable upcast to pCodeOpReg2 (there is no type tag to
6440 differenciate the two and pic16_popGet2p cast into PCOR2)
6441 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6442 (sizeof(sectNames) changed to sizeof(sectName))
6443 Both patches fix segfaults under MinGW.
6445 2005-01-23 Raphael Neider <rneider AT web.de>
6447 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6448 Safe_[mc]?alloc()'ed variables
6449 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6450 of (byte sized) temporaries (assign them to WREG for now)
6451 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6452 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6453 this might fix SIGSEGVs on MinGW...
6454 * src/SDCCopt.c (killDeadCode): restored original behaviour
6455 (volatile operands might get thrown away though)
6457 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6459 * src/pic16/gen.c: fixed bug #1106975,
6460 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6461 pointer update, INTCON is saved, global interrupts are disabled and
6462 restored after updateing TOS.
6463 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6464 * added function attribute 'shadowregs' to take advantage of shadow
6466 * added function attribute 'wparam' as an alternative to the wparam
6468 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6469 user declares a non-ISR function as 'shadowregs',
6470 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6472 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6474 * .version: bumped version number to 2.4.8
6475 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6477 * device/lib/pic16/libio/i2c/: I2C module support library,
6478 * device/include/pic16/i2c.h: I2C support library header,
6479 * device/lib/pic16/libc/stdio/: standard IO support sources,
6480 * (printf_small.c): printf_small() source, supports float print,
6481 * (printf_tiny.c): printf_tiny() source, does not support floats,
6482 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6483 enable global optimizations for entire library source, other
6484 Makefiles in the source tree are also modified to reflect this,
6485 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6487 * doc/sdccman.lyx: updated to reflect new changes,
6488 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6489 sym->onStack if-case,
6490 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6491 sbit, idata, _idata, xdata, _xdata,
6492 * added pragma library, to link an external library, (see doc),
6493 * removed command line options, --pomit-config-words, --pomit-ivt,
6494 --pleave-reset-vector,
6495 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6496 when calling assembler to reflect memory model used, also define
6497 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6498 reflect stack model used,
6499 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6500 on stack return NULL,
6502 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6504 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6505 of the operands is volatile. Fixes #1020220
6507 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6509 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6510 * (OptimizeRegUsage): make sure that there is really no other flow where
6511 the first pCode is used
6513 2005-01-22 Raphael Neider <rneider AT web.de>
6515 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6516 to fix #1106967 (pCode->seq are not set up correctly)
6518 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6520 * src/SDCCglue.c (glue): make sure code area is declared before the
6521 static initialization area.
6523 2005-01-21 Raphael Neider <rneider AT web.de>
6525 * device/lib/Makefile.in: fixed test for pic16 install dir
6526 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6528 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6529 added --optimize-goto compiler switch and pragma wparam documentation
6530 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6531 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6532 and PRODH closing bug #1071770 (peephole optimizer)
6534 2005-01-19 Raphael Neider <rneider AT web.de>
6536 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6537 cmdLine buffers (used when calling sdcpp...) are large enough
6538 (MAX_PATH=256 truncates arguments leading to system halts when
6540 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6541 * (genUminus): rewritten to for efficiency
6542 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6543 used uninitialized in some cases)
6544 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6545 copy the third byte from the int -- now assumes 0x80 (data memory)
6546 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6547 operands (genAddLit expects the iCode's operands to swapped as
6548 well), fixed leftover bytes (crashed for short left operands)
6549 * (pic16_genMinusDec): performance improvements, removed false
6551 * (pic16_genMinus): fixed to cope with differently sized operands
6552 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6554 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6555 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6556 new banksel optimization
6557 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6558 analysis for temporary registers (segfaults...)
6559 * src/pic16/peeph.def: added rule
6561 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6563 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6564 which converts a float number to its ASCII representation
6565 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6566 functions to convert the fractional and integer part of a float to ASCII,
6567 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6568 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6570 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6572 * device/include/pic16/adc.h: added GPL info,
6573 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6574 a pCodeOp as tested operand,
6575 * (genNearPointerGet): optimized bit testing, does not use
6576 intermediate register for bit value, test directly instead with
6577 BTFSS, BTFSC, works only for single bits,
6578 * (genpic16Code): dump the name of the iCode in the asm,
6579 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6580 renamed to pic16_decodeOp,
6581 * (serialRegAssign): do not allocate a temporary register for iCode
6582 sequences that test a single bit for 1/0
6584 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6586 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6587 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6588 access stack and frame pointers. They are initially assigned to
6589 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6590 accessing SFRs. Updated all occurences of modification of stack or
6591 frame pointer in gen.c and pcode.c,
6592 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6593 assigning of a literal value to pointers,
6594 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6595 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6598 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6600 * doc/sdccman.lyx: update documentation about stack pragma, added
6601 some info for stack memory models
6603 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6605 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6607 2005-01-08 Raphael Neider <rneider AT web.de>
6609 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6610 udata sections to fix bug #1097823
6612 2005-01-05 Raphael Neider <rneider AT web.de>
6614 * src/pic16/gen.c (genGenericShift): added handling of differently
6615 sized left operand and result
6617 2005-01-04 Raphael Neider <rneider AT web.de>
6619 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6620 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6621 to hold the condition bit)
6622 * added new version of genCmp (old code available via #define)
6623 * added new version of genShiftLeft/genShiftRight in a generic
6624 way, now supports shifting by negative values
6625 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6626 shiftCount (expected by genGenericShift)
6627 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6628 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6630 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6631 is an invalid literal too...)
6633 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6635 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6636 from Raphael Neider,
6637 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6638 for 8-bit literals. This fixes some literal operands which are sign
6639 extended to 16-bits ints when instruction needs only 8-bits.
6641 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6643 * device/lib/logf.c: added mcs51 assembly version
6644 * device/lib/expf.c: added mcs51 assembly version
6645 * device/lib/_logexpf.c: new shared asm code for expf and logf
6646 * device/include/math.h: add defines for assembly math library
6647 * device/lib/Makefile.in: build new _logexpf.c
6648 * device/lib/libfloat.lib: use new _logexpf.c
6650 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6653 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6654 device types which have less than 0x7f registers.
6656 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6658 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6660 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6662 * device/lib/printf_fast.c: only build on supported arch.
6663 * device/lib/printf_tiny.c: only build on supported arch.
6664 * device/lib/printf_fast_f.c: only build if asm float lib
6665 * device/lib/_fsget1arg.c: only build if asm float lib
6666 * device/lib/_fsget2args.c: only build if asm float lib
6667 * device/lib/_fsnormalize.c: only build if asm float lib
6668 * device/lib/_fsreturnval.c: only build if asm float lib
6669 * device/lib/_fsrshift.c: only build if asm float lib
6670 * device/lib/_fsswapargs.c: only build if asm float lib
6671 * device/include/stdio.h: don't provide print_fast,
6672 print_fast_f, print_tiny prototypes if --xstack used
6674 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6676 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6677 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6680 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6682 * device/lib/printf_fast_f.c: same as printf_fast, but
6683 with floating point enabled
6684 * device/lib/printf_fast.c: minor tweaks
6685 * device/include/stdio.h: add printf_fast_f
6687 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6689 * src/SDCCmain.c: make --float-reent default for mcs51
6690 * device/lib/_fsadd.c: added mcs51 assembly version
6691 * device/lib/_fssub.c: added mcs51 assembly version
6692 * device/lib/_fsmul.c: added mcs51 assembly version
6693 * device/lib/_fsdiv.c: added mcs51 assembly version
6694 * device/lib/_fseq.c: added mcs51 assembly version
6695 * device/lib/_fsneq.c: added mcs51 assembly version
6696 * device/lib/_fsgt.c: added mcs51 assembly version
6697 * device/lib/_fslt.c: added mcs51 assembly version
6698 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6699 * device/lib/Makefile.in: add _fscmp to build
6700 * device/lib/libfloat.lib: add _fscmp to build
6702 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6704 * device/lib/_fs2slong.c: added mcs51 assembly version
6705 * device/lib/_fs2sint.c: added mcs51 assembly version
6706 * device/lib/_fs2schar.c: added mcs51 assembly version
6707 * device/lib/_fs2ulong.c: added mcs51 assembly version
6708 * device/lib/_fs2uint.c: added mcs51 assembly version
6709 * device/lib/_fs2uchar.c: added mcs51 assembly version
6710 * device/lib/_slong2fs.c: added mcs51 assembly version
6711 * device/lib/_sint2fs.c: added mcs51 assembly version
6712 * device/lib/_schar2fs.c: added mcs51 assembly version
6713 * device/lib/_ulong2fs.c: added mcs51 assembly version
6714 * device/lib/_uint2fs.c: added mcs51 assembly version
6715 * device/lib/_uchar2fs.c: added mcs51 assembly version
6716 * device/include/float.h: added #define to select asm vs c
6718 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6720 * device/lib/printf_fast.c: improvements to float output
6721 * device/include/float.h: add defines for assembly float library
6722 * device/lib/_fsget1arg.c: receive 1 float arg
6723 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6724 * device/lib/_fsnormalize.c: normalize a float
6725 * device/lib/_fsreturnval.c: return float, various helper routines
6726 * device/lib/_fsrshift.c: right shift a float's mantissa
6727 * device/lib/_fsswapargs.c: swap 2 floats
6728 * device/lib/Makefile.in: build these 6 new files for mcs51
6729 * device/lib/libfloat.lib: add these 6 files to the library
6731 2004-12-26 Borut Razem <borut.razem AT siol.net>
6733 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6736 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6738 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6739 and fully reentrant and register bank neutral.
6740 * device/lib/printf_fast.c: added float (not enabled by default),
6741 added compact/slower integer (also not enabled by default),
6742 improved size/speed of fast integer code, other minor changes
6743 * device/include/stdio.h, device/lib/Makefile.in,
6744 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6746 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6748 * src/pic16/pcode.c: declaring variables other than at the start of a
6749 block is not supported in C by VC6.
6751 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6753 * applied a previous patch from Raphael Neider that wasn't included
6754 in the previous commits, which fixes infinite loops within jumptable
6756 * made some fixes that previous patches introduced
6758 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6760 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6761 that fixes an issue with AOP_PCODE asmop's offset,
6762 * (pic16_popCopyReg): update instance field too,
6763 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6764 function of pic port,
6765 * (genCmp, genAnd, genAssign),
6766 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6768 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6770 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6771 variables initial values to idata section,
6772 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6773 variables in some functions. This utilizes parmBytes field of iCode
6774 structure to hold the offset of the variable in stack. (might be
6775 able to use the stack field too?)
6776 * applied patch from Raphael Neider # ### , # ###
6777 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6778 variable initial values in idata section,
6779 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6780 for static variables with initial value
6781 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6782 applied fix in while loop from Raphael Neider.
6784 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6786 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6787 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6788 * src/ds390/ralloc.c (serialRegAssign): spill bits
6789 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6790 * support/Util/SDCCerr.c,
6791 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6792 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6793 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6795 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6797 * device/include/sdcc-lib.h: inserted LGPL, added includes
6798 asm/ds390/features.h and asm/mcs51/features.h
6799 * device/include/asm/default/features.h,
6800 * device/include/asm/gbz80/features.h,
6801 * device/include/asm/z80/features.h: added empty _AUTOMEM
6803 * device/include/asm/ds390/features.h,
6804 * device/include/asm/mcs51/features.h: added files with defines for
6805 _AUTOMEM and _STATMEM indicating automatic and static storage class
6806 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6807 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6808 * src/SDCCicode.c (geniCodeCast),
6809 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6810 * src/SDCCloop.c (loopInduction): removed unused variable lr
6811 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6812 to convertToFcall to include char modulo (RFE 1065037), added check
6813 if left operand is unsigned and use abs of literal value
6814 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6815 as it doesn't work after conversion from peephole.def to peephole.rul
6816 * src/mcs51/gen.c (toBoolean): added check for size,
6817 (genModOneByte): optimized code for signed char modulo a literal
6818 power of 2 (thanks to Hubert Sack),
6819 (genRRC): removed unnecessary "clr c",
6820 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6821 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6823 swapped rules 256.c and 256.d,
6824 extended 256.d by using new multiple checks (thanks Erik),
6825 added rules 256.e and 256.f,
6826 updated rule 261.a and 261.b to new generated code
6827 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6829 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6831 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6832 induction related bugs, including first part of bug #1074377
6834 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6836 * applied patch from bug-report #1076292,
6837 * applied patches for genAnd and Goto-optimizations for Raphael
6839 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6840 dump a less iCode information,
6841 * src/pic16/device.h (pic16_options_t): added field debgen,
6842 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6843 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6844 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6846 * (various functions): added macros FENTRY and FENTRY2 to functions,
6847 to emit function prologue,
6848 * (various functions): fixed indentation,
6849 * (genNearPointerGet): fixed loading of FSR0,
6850 * (genPackBits): applied patch from Raphael Neider to fix updating
6851 of FSR0 and touching only the modified bits,
6852 * src/pic16/genarith.c (various functions): added macros FENTRY to
6853 emit function prologue in comments,
6854 * src/pic16/pcode.h: added functions debugf2, debugf3,
6855 * src/pic16/ralloc.c: partial fix for packForPush caused
6858 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6860 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6861 <stsp AT users.sourceforge.net> with reversed byte order
6862 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6864 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6866 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6868 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6869 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6871 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6873 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6875 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6877 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6879 (setFromConditionArgs): friendly operand parser for peephole rules,
6880 (operandBaseName, operandsNotRelated): new peephole condition
6881 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6882 architecture specific register naming into account, handles n-way
6883 comparisons, and supports quoted literals
6884 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6886 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6888 * src/mcs51/peeph.def: fixed bug #1076940
6890 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6892 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6894 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6896 Adding support for replacing ljmps with sjmps in jumptables
6897 generated for switch statements. For now you need to set the
6898 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6899 Now 4 algorithms for mcs51 jumptable generation are used:
6900 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6901 addresses loaded pc-relative for up to 112 cases and stack-pushing
6902 target addresses loaded with offset from dptr for up to 256 cases.
6904 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6905 * src/mcs51/main.c: adapted constants for switch table generation
6906 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6908 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6910 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6911 * support/regression/tests/bug1057979.c: added test for bug 1073386
6913 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6915 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6918 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6920 * src/pic16/device.h,
6921 * src/pic16/genarith.c,
6924 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6926 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6928 Large cummulative patch for pic16 port.
6929 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6930 to call when a stack overflow occurs,
6931 * (malloc.h): added CVS Id tag,
6932 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6934 * added libc directory. The current version of LibC contains string
6935 functions, ctype functions and macros and some functions of the
6936 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6937 be extensively tested in the future. Standard disclaimer here.
6938 Library is not automatically build yet. But one can build it by
6939 invoking 'make' inside the libc directory.
6940 * added ADC library under libio. Preliminary version yet.
6942 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6943 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6944 aopForRemat() now and not by pic16_aopOp(),
6945 * (pic16_popGetTempReg): removed warning messgae when allocating
6946 temporary registers, its a buggy feature and will be removed,
6947 * (pic16_popGet): set register instance field in AOP_CRY,
6948 * (pic16_outBitC): fixed for results in size greater than 1,
6949 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6950 * (pic16_storeForReturn): optimized return of 0,
6951 * (genCmp): experimental code for new genCmp which uses PIC18's
6952 special compare&skip instructions. Initial tests fail some times
6953 with variables grater than 1 byte in size, so new code is disabled,
6954 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6956 * (genCast): began a fix to optimize the casting of a bit to another
6957 bit, now assigning a bitfield to another bitfield will fail, sorry,
6958 * src/pic16/main.c: disabled the use of lr-support feature,
6959 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6960 * added some function prototypes, added function _debugf prototype,
6961 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6962 bits with offset (case PO_GPR_BIT),
6963 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6965 * (isBankInstruction): modified to return 0 for no banking instruction,
6966 and 1 for banking instruction,
6967 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6968 caused stop processing pCodes after a inline assembly block,
6969 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6970 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6971 registers when it shouldn't,
6972 * src/pic16/ralloc.c (allocReg): add preliminary support for
6973 supporting a limited set of temporary registers,
6975 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6977 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6978 genDataPointerSet): ensure assignments always copy in MSB to LSB
6980 (loadRegFromAop): recognize CLRH optimization,
6981 (genFunction): optimize RECEIVE iCodes in reentrant functions
6983 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6985 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6986 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6988 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6989 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6990 contiguous with data
6992 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6994 * device/lib/_gptrget.c (_gptrget),
6995 * device/lib/_gptrgetc.c (_gptrgetc),
6996 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6997 instead of sjmp to ret
6998 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6999 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7001 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7003 * .version: bumped version to 2.4.7
7004 * device/lib/_gptrget.c (_gptrget): is now _naked
7005 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7006 * device/lib/_gptrput.c (_gptrput): is now _naked
7007 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7008 (createFunction): fixed xstack
7009 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7010 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7012 (geniCodeCritical): store original interrupt state in an iTemp bit
7013 var unless stack-auto
7014 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7015 * src/SDCCmain.c (setIncludePath): added include/target to search path
7016 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7017 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7019 (processFuncArgs): put bit vars in bit area
7020 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7021 unsaveRBank): fixed xstack,
7022 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7023 (genFunction, genEndFunction): fixed xstack,
7024 (genAssign): optimization don't walk backwards through mem
7025 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7026 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7027 * support/regression/Makefile: also make library (for stack-auto) when
7028 making "all" and added "test-mcs51-xstack-auto"
7029 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7030 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7031 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7032 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7033 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7034 make-library by MAKE_LIBRARY
7035 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7036 regression tests for xstack
7037 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7038 * support/regression/tests/critical.c: test for critical on mcs51
7040 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7042 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7043 built version of sdcc instead of installed version
7045 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7047 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7048 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7050 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7051 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7052 WARNING: remove device/lib/build/z80/printf.o by hand when
7053 updating from previous build!
7054 * device/lib/z80/printf.c: updated comment
7055 * support/regression/tests/bug1057979.c: test all ports now
7056 * support/regression/tests/bug1065458.c: file added
7058 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7060 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7061 *_start and *_end symbols for static functions
7063 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7065 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7066 and search crt0.o in all library paths,
7067 (setIncludePath): proper handling of --nostdinc,
7068 (setLibPath): proper handling of --nostdlib
7069 * support/regression/Makefile,
7070 * support/regression/ports/ds390/spec.mk,
7071 * support/regression/ports/gbz80/spec.mk,
7072 * support/regression/ports/hc08/spec.mk,
7073 * support/regression/ports/mcs51/spec.mk,
7074 * support/regression/ports/mcs51-large/spec.mk,
7075 * support/regression/ports/mcs51-stack-auto/spec.mk,
7076 * support/regression/ports/z80/spec.mk: use include and lib files from
7077 built version of sdcc instead of installed version
7078 * doc/sdccman.lyx: fixed typo in --nostdinc
7080 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7085 * src/pic/gen.c : added support to generate code for struct bit fields.
7087 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7089 * as/xa51/xa_version.h,
7090 * device/include/errno.h,
7091 * device/include/regc515c.h,
7092 * device/lib/_itoa.c,
7093 * device/lib/_ltoa.c,
7094 * device/lib/ser_ir_cts_rts.c,
7095 * sim/ucsim/xa.src/glob.cc,
7096 * sim/ucsim/xa.src/inst_gen.cc,
7097 * sim/ucsim/xa.src/xa_bit.cc,
7098 * sim/ucsim/xa.src/xa_sfr.cc,
7099 * sim/ucsim/z80.src/inst_dd.cc,
7100 * sim/ucsim/z80.src/inst_fdcb.cc,
7101 * support/scripts/keil2sdcc.pl,
7102 * src/pic16/pic16.dsp,
7103 * src/pic16/pic16a.dsp: corrected cvs line endings
7104 * device/lib/printf_large.c: fixed bug 1057979
7105 * src/pic16/gen.c: fixed non-C standard code
7106 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7107 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7108 * support/regression/ports/mcs51/support.c: reload T1 asap
7109 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7110 pdata use and clear idata startup behaviour
7111 * support/regression/tests/bug1057979.c: added
7113 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7115 * device/examples/ds390/ow390/ad26.h,
7116 * device/examples/ds390/ow390/cnt1d.h,
7117 * device/examples/ds390/ow390/crcutil.c,
7118 * device/examples/ds390/ow390/ownet.h,
7119 * device/examples/ds390/ow390/owsesu.c,
7120 * device/examples/ds390/ow390/swt12.h,
7121 * device/examples/ds390/ow390/swtoper.c,
7122 * device/examples/ds390/ow390/temp10.h,
7123 * device/examples/ds390/ow390/thermodl.c,
7124 * device/examples/ds390/tinitalk/tinitalk.dsp,
7125 * device/examples/ds390/tinitalk/tinitalk.dsw,
7126 * device/examples/mcs51/clock/hw.h,
7127 * device/examples/mcs51/simple2/go.bat,
7128 * device/examples/serialcomm/windows/serial.h,
7129 * device/examples/xa51/dummy.c,
7130 * device/examples/xa51/hello.c,
7131 * device/include/80c51xa.h,
7132 * device/include/at89x051.h: corrected cvs line endings
7134 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7136 * src/pic16/main.c (options): added command line --gstack, to trace
7137 stack over/under flows,
7138 * added pragma 'wparam' to allow passing first byte of function
7139 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7140 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7141 call to __gstack_test function and sets up the symbol as extern,
7142 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7143 * popaop): added call to pic16_testStackOverflow,
7144 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7146 * (genCall, genPcall): now all parameters are passed via stack
7147 except in functions that are pass to wparam pragma in which WREG is
7149 * (genPcall): REENTRANT flag is checked to see if variable prototype
7150 contains reentrant keyword, don't call a non-reentrant function, via
7151 a reentrant function pointer or vice versa, functions are never
7153 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7155 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7156 SIGSEGV when accessing a NULL register stucture,
7157 * (pic16_printGPointerType): modified to handle UPPER modifier for
7158 function initializers, changed prototype of function to simpler one,
7159 * (pic16_printIvalFuncPtr): check to see if function is already
7160 added in externs list,
7161 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7162 optimized a move from W to SFR with a move to the same register
7164 * device/lib/pic16/debug: NEW directory, contains debug features
7165 which are enabled when linking with libdebug.lib, currently command
7166 line option --gstack enables stack pointer tracing for over/under
7167 flow, corresponding sources are in debug/gstack
7169 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7171 * doc/sdccman.lyx: updated SDCC version,
7172 * (PIC16 port): update list of command line options,
7173 * src/pic16/device.h (structure pic16_options_t): added field gstack
7174 to enable stack overflow tracing on push/pops,
7175 * src/pic16/device.c (statistics structure): added statistics
7177 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7178 pic16_dump_int_registers): increase statistics counters for each
7179 * variable which is encountered
7180 * (pic16_dump_usection): emit each .udata variable to its own udata
7182 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7183 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7184 parameters via stack, otherwise use old scheme,
7185 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7186 assembler output file,
7187 * src/pic16/main.c: added command line options --gstack to enable
7188 push/pop tracing for stack overflow,
7189 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7190 instructions): added size of each instruction,
7191 * (pic16_countInstruction): estimate size of instructions in
7192 the_pFile list, inline assembly blocks are not counted,
7193 * (pic16_FixRegisterBanking): trace previous register usage, when
7194 banksel optimizations is greater than 0, don't emit a redudant
7197 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7199 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7200 * src/pic16/ralloc.c : applied same fix for pic16.
7201 * src/pic/gen.c : tidied it up a little.
7203 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7205 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7206 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7208 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7210 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7212 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7214 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7215 non-reentrant function __modsint in the interrupt function (thus
7216 corrupting math operations during serial I/O)
7217 * device/lib/ser_ir.c: as above, changed buffersize
7218 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7220 * doc/Makefile: added option -t for rsync
7222 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7224 * src/SDCCast.h (struct ast),
7225 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7227 2004-10-20 Borut Razem <borut.razem AT siol.net>
7229 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7232 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7234 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7236 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7237 support functions to replace long sequences of MOVFF's from access
7238 bank registers to stack and vice versa,
7239 * src/pic16/device.h: added new field opt_flags, where optimization
7240 flags can be set to enable certain features,
7241 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7242 * pBlock, (genFunction, genEndFunction): surroung loop for
7243 saving/loading used registers in stack with PC_INFO pCodes,
7244 INF_LREGS. Code in between can then be optimized by pCode optimizer
7245 to support function calls,
7246 * (genDataPointerSet): fixed bug which loaded float fields in
7247 structures with corrupt data,
7248 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7249 in a standard way debug info on stderr. Feature used for developing
7251 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7252 obsolete chunks of code,
7253 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7254 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7255 * pic16/src/pcode.c (pic16_newpCodeInfo,
7256 * (pic16_newpCodeOpLocalRegs),
7257 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7259 * (pic16_pCodeConstString): printing of the initial value of a
7260 symbol as a comment is inhibited since parsing was already done by
7261 copyStr and output is corrupt,
7262 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7264 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7266 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7268 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7270 * as/mcs51/lkarea.c: removed old K&R style,
7271 (lnksect): changed check on boundary error,
7272 (lnksect2): changed check on boundary error,
7273 (lnksect2): extend XSTK to end of page if size = 1
7274 * as/mcs51/lkmain.c: removed old K&R style,
7275 (Areas51): create l_IRAM symbol
7276 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7277 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7278 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7279 * device/lib/_mullong.c: added version to be compiled with xstack
7280 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7281 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7282 * device/lib/mcs51/crtxstack.asm: fixed comment
7283 * src/SDCCglue.c: maxInterrupts defaults to 0,
7284 (emitMaps): added pdata,
7285 (createInterruptVect): (re)moved default,
7286 (glue): added pdata,
7287 (glue): moved __start__xstack to XSTK with default size 1
7288 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7289 and options.float_rent when options.stackAuto is set,
7290 (linkEdit): only write XDATA_NAME if provided on command line
7292 * src/SDCCmem.c: added pdata
7293 * src/port.h: added pdata_name to PORT
7294 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7295 (saveRegisters, unsaveRegisters): removed usage of B,
7296 (genMinus): fixed accumulator clash,
7297 (genJumpTab): added comment, this needs another look
7298 * src/mcs51/gen.c: added check for "B in use" paranoia,
7299 added pushB() and popB()
7300 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7309 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7310 added PSEG (PAG,XDATA) or NULL to port specifier
7311 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7312 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7313 (_mcs51_genInitStartup): removed __start__xstack equ,
7314 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7315 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7316 * src/z80/gen.c (_rleAppend): fixed warnings
7317 * support/regression/tests/zeropad.c: added pdata test
7318 * .version: bumped to 2.4.6
7320 2004-10-17 Borut Razem <borut.razem AT siol.net>
7322 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7323 as a part of nightly build
7325 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7327 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7328 WREG holds the first byte function parameters,
7329 * (aopForSym): take special case for symbols which are in FARSPACE
7330 but in CODESPACE too,
7331 * (assignResultValue): modified to take into account _G.useWreg,
7332 * (genCall): don't use wreg for parameter passing when function is
7333 declared as reentrant, too, added optimization INCF to stack
7334 pointer when stack parameter count is 1,
7335 * (genFunction, genEndFunction): refurnished and fixed to not using
7336 wreg for passing parameters when function has varargs or is
7337 reentrant, fixed bug with symbol name compare for generating
7338 functions in absolute address,
7339 * (pic16_storeForReturn): refurnished,
7340 * (genCmp): began writing a new version of the function, not ready
7341 yet, therefore it is disabled,
7342 * (genAssign): do not read code memory when assigning a function to
7344 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7345 array of characters, not pointer,
7346 * (pic16initialComments): in debug mode emit an .ident directive for
7348 * (_process_pragma): emit a new warning type (internal to pic16)
7349 when setting stack to default length, emit a similar warning when
7350 placing a function at absolute address and address is not word aligned
7351 * (_pic16_parseOptions): added 'return TRUE' statement,
7352 * (_pic16_linkEdit): if compiling a source, then add the source's
7353 file object, first in the list of objects to link,
7355 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7357 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7358 * src/pic/main.c : removed VC warning.
7359 * src/pic/gen.c : changed comment.
7361 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7363 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7364 reference to a deprecated symbol _GPTRREG was causing failure to
7365 link. Thanks G. M. Gallant for the info.
7367 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7369 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7370 comments for Bugs item #954788.
7372 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7374 * src/pic16/device.c (pic16_dump_gsection,
7375 * pic16_groupRegistersInSection): handle symbols declared to be in
7376 access bank differently,
7377 * src/pic16/gen.c (struct _G): added field resDirect,
7378 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7379 send values read from stack directly to result and don't allocate
7381 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7383 * (pic16_sameRegsOfs): NEW,
7384 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7385 free because they were not allocated from temporary pool,
7386 * pic16_popRegFromString): workaround to fix a problem with
7387 allocating variables twice or never,
7388 * (genGenPointerGet): using PRODL instead of FSR0H,
7389 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7391 * (genAssign): take advantage of the _G.resDirect flag,
7392 * (genCast): around line 11844, use mov2f instead of directly
7393 MOVFF'ing between operands to account for literal values,
7394 * src/pic16/genutils.c: some new debug functions for gpsim have been
7396 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7397 float with integer part only,
7398 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7399 place variables in access bank
7400 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7401 updated sources to reflect recent changes in gen.c
7403 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7405 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7406 sources that searched for headers in installation path, now the
7407 device/include/pic16 is used,
7408 * src/pic16/glue.c (pic16glue),
7409 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7410 .line directives if not in debug mode, this suppresses assembler's
7411 warnings for ignored directives
7413 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7415 * src/port.h: made reset_regparms prototype void parameter explicit.
7416 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7417 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7418 * doc/sdccman.lyx: documented warning disabling and how to use
7419 printf_large to make it print floats.
7420 * device/include/stdbool.h: NEW
7421 * device/lib/_atof.c,
7422 * device/lib/_divuint.c,
7423 * device/lib/_divulong.c,
7424 * device/lib/expf.c,
7425 * device/lib/printf_large.c,
7426 * device/lib/sincosf.c,
7427 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7428 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7429 a completely reentrant lib.
7431 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7433 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7434 * device/include/pic16/stdio.h: fixed bug with colon
7436 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7438 * device/include/pic16/stdio.h,
7439 * device/include/pic16/stdlib.h,
7440 * device/include/pic16/math.h: NEW
7441 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7442 declared as _naked to reduce overhead
7443 * device/lib/Makefile.in (target port-specific-objects-pic16):
7444 changed * to *.* so to ignore the CVS directory,
7445 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7446 stacked variables back in stack,
7447 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7450 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7452 * .version: bumped version number to 2.4.5
7453 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7454 * support/Util/SDCCerr.c (messages structure): added entry for
7457 Large cumulative patch for pic16 port and libraries.
7458 * device/include/pic16/sdcc-lib.h,
7459 * device/include/pic16/stdarg.h,
7460 * device/include/asm/pic16/features.h,
7461 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7462 * device/include/pic16/float.h: changes reentrant keyword with
7463 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7464 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7465 updated target build-libraries to include objects from gptr,
7466 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7467 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7468 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7469 all function headings,
7470 * src/SDCCmain.c: added global parameter userIncDirsSet,
7471 * (parseCmdLine): when option -I is encountered add directory to
7473 * src/version.awk: added space between control and long,
7474 * src/pic16/NOTES: added some notes for the port,
7475 * src/pic16/gen.c: added prototype for mov2fp function,
7476 * (fReturnpic16[]): properly named return value registers,
7477 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7478 * (aopForSym): added code to handle symbols with onStack flag set,
7479 symbols onStack are allocated PTRSIZE bytes,
7480 * (aopFreeAsmop): handles special case where asmops are stack objects,
7481 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7482 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7483 added argument lock to trace flaws in allocating temporary registers
7484 when developing port,
7485 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7486 * (pic16_popRegFromString): reenabled allocating a direct register
7488 * (assignResultValue): various beautifications,
7489 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7490 referenced function argument,
7491 * (genIpush): reenabled to allow stacked arguments, handles only
7492 ic->parmPush iCodes,
7493 * (genCall, genPcall): major changes to allow for variable argument
7494 functions, fixed a bug with falsely restoring stack pointer after
7495 returning from call,
7496 * (genFunction): pending code for critical function,
7497 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7498 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7499 * (genNearPointerGet): fixed bug with indirect reading, was always
7501 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7503 * (genAddrOf): rewrote code to take address of a stacked function parameter
7504 * (genCast): fixed casting to generic pointer type,
7505 * src/pic16/gen.h: added AOP_STA,
7506 * (struct asmop): added field stk,
7507 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7508 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7509 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7510 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7511 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7512 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7514 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7516 * (pic16_port structure): generic pointer size is set to 3,
7517 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7518 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7520 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7521 operand is an iTemp,
7523 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7525 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7526 * debugger/mcs51/simi.c: addapt new syntax of s51
7528 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7530 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7531 * src/pic16/pcode.c: commented out some calls to free() in order to
7534 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7537 * src/SDCCicode.c (isiCodeInFunctionCall),
7538 * src/avr/ralloc.c (selectSpil),
7539 * src/pic/ralloc.c (selectSpil),
7540 * src/pic16/ralloc.c (selectSpil),
7541 * src/ds390/ralloc.c (selectSpil),
7542 * src/hc08/ralloc.c (selectSpil),
7543 * src/xa51/ralloc.c (selectSpil),
7544 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7545 stack in the middle of a function call sequence (fixes bug #1020268)
7546 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7547 costs associated with the minimum switch case.
7549 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7551 * src/SDCC.lex: fixed bug #1030549
7553 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7555 * src/SDCCcse.h (struct cseDef),
7556 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7557 over a function call if the CSE is derived from a symbol whose
7558 address has been taken (fixes bug #1029883)
7559 * support/regression/tests/bug-1029883: a new regression test for
7562 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7564 * src/hc08/gen.c (emitinline): fixed bug #1029778
7565 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7566 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7567 and starts toward RFE #905167)
7569 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7571 * src/pic16/gen.c (mov2f): New function to move an operand to
7572 another without considering if it is a literal or a register,
7573 * (pic16_sameRegs): don't check if they are both AOP_REG,
7574 * (AccRsh): removed andmask=0 lines,
7575 * (genLeftShift): duplicated to be improved in future versions,
7576 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7577 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7578 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7579 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7580 * (insertBankSwitch): fixed inserting banksel directives algorithm
7581 for instructions that follow a skip instruction, this fixes a report
7582 for broken subtraction code generation,
7583 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7584 iCode is a left op, just in case result and right share the same
7587 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7590 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7592 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7593 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7594 on 2004-09-12; it was buggy
7596 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7598 * src/SDCCsymt.h: removed RESULT_CHECK
7603 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7605 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7607 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7608 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7609 configuration values no more rejected by compiler, they are assigned
7610 to configuration registers with a warning message instead,
7611 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7612 the for-loop so last conf register is emitted too,
7613 * (_pic16_initPaths): link library libsdcc.lib by default,
7614 * (_hasNativeMulFor): modified test for multiplication according to
7615 Raphael Neider's remarks. Integer multiplication is also done with
7617 * device/include/pic16/pic18fregs.h: corrected type error in while
7618 testing and including 18f6720 header file
7620 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7622 * src/pic16/device.h (pic16_options): removed field use_crt,
7623 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7624 until an optimization to handle single bits is added,
7625 * (pic16_loadFSR0): moved before genUnpackBits,
7626 * (genAnd): some white lines removed,
7627 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7628 leave_reset flags in pic16_options when using crt modules,
7630 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7632 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7633 for bugs 898889 & 979599. Also used some safer print instructions.
7635 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7637 * src/pic16/device.h (pic16_options_t): added field use_crt,
7639 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7640 catch a probable future bug,
7641 * src/pic16/gen.c: aopIdx function commented out,
7642 * (genAssign): commented out old code which used aopIdx,
7643 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7644 code, added if conditionals to take into account the --use-crt
7645 command line options,
7646 * src/pic16/main.c (pic16_optionsTable): added new command line
7647 options, --use-crt= and --no-crt,
7648 * (_pic16_linkEdit): now the proper crt object is added in the
7649 linker command line except than when --no-crt is specified,
7650 * src/pic16/pcode.c,
7651 * src/pic16/pcode.h: added some structures and functions for a new
7652 optimization scheme to compansate for instruction overhead between
7653 same iCodes, this scheme is currently under development and is not
7655 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7657 * device/lib/pic16/startup/crt0i.c,
7658 * device/lib/pic16/startup/crt0iz.c: added global char variable
7659 __uflags to force the generation of an idata section
7661 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7664 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7665 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7667 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7669 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7670 Frieder) and clarified the default code optimization mode
7672 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7674 * src/SDCC.lex (doPragma, process_pragma),
7675 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7676 "opt_code_size", and "opt_code_balanced"
7677 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7678 regrouped options by category, added support for category headers
7679 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7680 and "--opt-code-size"
7681 * doc/sdccman.lyx: documented these new options and pragmas
7682 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7683 preference into account
7685 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7687 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7688 geniCodePreDec): Fixed bug 904237 by generating a warning
7690 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7692 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7694 * src/pic/device.c : When no max ram set validate full memory range.
7696 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7698 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7700 * device/lib/_gptrget.c,
7701 * device/lib/_gptrput.c: updated comment
7702 * device/lib/calloc.c,
7703 * device/lib/free.c,
7704 * device/lib/malloc.c,
7705 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7706 * src/SDCCcse.c (cseBBlock),
7707 * src/SDCCicode.c (printOperand, geniCodeArray),
7708 * src/SDCCicode.h (struct operand): fixed bug 868103
7709 * support/regression/tests/bug-868103.c: added
7710 * src/SDCCast.c (searchLitOp),
7711 * src/SDCCcse.h (struct cseDef),
7712 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7713 * src/SDCCicode.h (struct operand),
7714 * src/SDCCsymt.h (struct sym_link),
7715 * src/avr/gen.c (hasInc),
7716 * src/ds390/gen.c (hasInc),
7717 * src/hc08/gen.c (genPlusIncr, hasInc),
7718 * src/mcs51/gen.c (hasInc),
7719 * src/pic16/glue.c (pic16_printIvalChar),
7720 * src/pic16/ralloc.c (regWithIdx),
7721 * src/xa51/gen.c (hasInc) : removed warnings
7722 * src/SDCCast.c (createBlock): added comment ???
7723 * src/hc08/ralloc.c: updated comments
7725 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7727 * doc/sdccman.lyx: updated section on switch statements, added
7728 section about semaphore locking
7729 * doc/Makefile: added option -info for latex2html
7730 * device/lib/_gptrget.c,
7731 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7733 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7737 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7738 maxram is less than 0x100.
7740 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7742 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7744 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7755 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7756 a jump table is the best form for a switch statement, including
7757 automatic insertion of missing cases to make the case range
7758 continuous. Developed in collaboration with Frieder Ferlemann.
7760 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7762 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7763 accumulator result if it needs sign extension
7765 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7767 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7769 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7771 * device/lib/gbz80/printf.c,
7772 * device/lib/z80/printf.c: removed define for NULL
7774 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7776 * as/xa51/xa_link.c,
7777 * device/examples/ds390/ow390/ad26.c,
7778 * device/examples/ds390/ow390/cnt1d.c,
7779 * device/examples/ds390/ow390/counter.c,
7780 * device/examples/ds390/ow390/ds2480.h,
7781 * device/examples/ds390/ow390/ds2480ut.c,
7782 * device/examples/ds390/ow390/findtype.c,
7783 * device/examples/ds390/ow390/gethumd.c,
7784 * device/examples/ds390/ow390/owllu.c,
7785 * device/examples/ds390/ow390/ownetu.c,
7786 * device/examples/ds390/ow390/swt12.c,
7787 * device/examples/ds390/ow390/swtloop.c,
7788 * device/examples/ds390/ow390/temp.c,
7789 * device/examples/ds390/ow390/temp10.c,
7790 * device/examples/ds390/ow390/thermo21.c,
7791 * device/examples/ds390/ow390/tinilnk.c,
7792 * device/examples/ds390/ow390/tstfind.c,
7793 * device/examples/serialcomm/windows/serial.cpp,
7794 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7795 * device/include/reg51.h: fixed line endings for cvs
7797 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7799 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7800 packRegsForAccUse, packRegisters): new accumulator register
7802 * support/regression/ports/hc08/support.c (_putchar): suppress
7803 warning of unused variable
7804 * src/SDCCicode.c: added SWAP entry to codeTable
7806 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7808 * device/lib/sprintf.c: forgot to add this file before previous commit
7810 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7812 * src/pic16/gen.c (genPackBits): added operand right in function
7813 parameters, load result directly if p_type is POINTER (that is
7814 called by genNearPointerSet)
7815 * (genUnPackBits): added operand left in function parameters,
7816 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7817 FSR0 if accessing bitfields,
7819 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7821 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7822 _print_format; updated printf, sprintf, vsprintf
7823 * device/include/asm/default/features.h: corrected comment/define
7824 * device/lib/Makefile.in: added sprintf.c
7825 * device/lib/libsdcc.lib: added sprintf module
7826 * device/lib/printf_large.c,
7827 * device/lib/vprintf.c,
7828 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7830 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7831 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7832 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7834 * support/regression/tests/zeropad.c: define idata as data for hc08
7836 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7838 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7839 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7840 labels are referenced at least once (even if a reference is not found)
7841 * src/hc08/gen.c (emitcode): set isComment flag for comments
7842 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7843 loads), rules 6a..6b (optimize jumps to return)
7845 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7847 * device/lib/acosf.c (acosf),
7848 * device/lib/asinf.c (asinf),
7849 * device/lib/atanf.c (atanf),
7850 * device/lib/ceilf.c (ceilf),
7851 * device/lib/cosf.c (cosf),
7852 * device/lib/coshf.c (coshf),
7853 * device/lib/cotf.c (cotf),
7854 * device/lib/fabsf.c (fabsf),
7855 * device/lib/floorf.c (floorf),
7856 * device/lib/log10f.c (log10f),
7857 * device/lib/logf.c (logf),
7858 * device/lib/sinf.c (sinf),
7859 * device/lib/sinhf.c (sinhf),
7860 * device/lib/sqrtf.c (sqrtf),
7861 * device/lib/tanf.c (tanf),
7862 * device/lib/tanhf.c (tanhf),
7863 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7864 replaced all instances of "reentrant" in the library functions
7865 defined in math.h with this macro.
7866 * support/regression/tests/float_trans.c: reenabled test for hc08
7868 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7870 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7873 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7875 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7876 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7877 multi-byte volatile operands are used
7878 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7879 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7880 initialization to area GSINIT0 so that it would always precede
7881 any static initializers in GSINIT
7882 * support/regression/tests/zeropad.c: fixed idata define for hc08
7883 * support/regression/tests/bug-927659.c,
7884 * support/regression/tests/float_trans.c: disabled tests for hc08
7885 pending missing library routines
7886 * .version: increased version number to 2.4.4 - hc08 port now passes
7890 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7892 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7893 * Makefile.common.in,
7895 * as/hc08/Makefile.in,
7896 * as/mcs51/Makefile.in,
7897 * as/z80/Makefile.in,
7898 * debugger/mcs51/Makefile.in,
7899 * device/include/Makefile.in,
7900 * device/lib/Makefile.in,
7903 * link/z80/Makefile.in,
7904 * packihx/Makefile.in,
7905 * sim/ucsim/main_in.mk,
7906 * sim/ucsim/avr.src/Makefile.in,
7907 * sim/ucsim/doc/Makefile.in,
7908 * sim/ucsim/gui.src/serio.src/Makefile.in,
7909 * sim/ucsim/hc08.src/Makefile.in,
7910 * sim/ucsim/s51.src/Makefile.in,
7911 * sim/ucsim/xa.src/Makefile.in,
7912 * sim/ucsim/z80.src/Makefile.in,
7914 * support/cpp2/Makefile.in,
7915 * support/librarian/Makefile,
7916 * support/makebin/Makefile: added DESTDIR to the install path proposed
7917 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7918 * doc/sdccman.lyx: added DESTDIR documentation
7920 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7922 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7923 instruction for interrupt handlers, use fast returns when returning
7924 from high priority interrupts
7926 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7928 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7930 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7931 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7932 bugs, ported much of Bernhard's code from mcs51
7933 * src/mcs51/gen.c (genSend),
7934 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7935 than one when calling a reentrant function
7936 * device/lib/_mullong.c: defined an alternate struct layout for big
7939 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7941 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7944 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7946 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7947 are sane and complete before asking the port its prefered parameter
7948 passing method (fixes bug #1017633)
7949 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7952 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7954 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7955 problem in bitfields >= 8 bits.
7957 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7959 * src/SDCCsymt.c: undid changes that were not meant to be committed
7961 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7963 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7965 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7967 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7968 copied and wrong bit got inverted
7970 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7972 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7973 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7974 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7975 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7976 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7977 assignments to bitfields at known addresses
7978 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7979 reads from bitfields at known addresses
7980 * src/hc08/ralloc.c (packRegisters),
7981 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7982 genhc08Code): optimize pointer get values used as conditionals
7983 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7986 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7988 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7989 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7990 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7993 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7995 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7997 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7999 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8002 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8004 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8006 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8008 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8011 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8013 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8015 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8017 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8018 cases use more compact code.
8020 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8022 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8024 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8026 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8028 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8031 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8032 parameter of changePointer() from symbol* to sym_link*
8033 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8034 * src/SDCCsymt.c (compareType): void* type is castable to other
8035 pointers, but not necesarily an exact match.
8036 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8037 is no longer blindly treated as an exact match.
8038 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8040 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8042 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8044 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8049 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8051 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8055 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8057 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8059 * src/mcs51/gen.c (emitcode): fixed bug #992819
8061 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8063 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8064 there's no need to make it worse
8066 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8068 * src/mcs51/ralloc.c (deassignLR),
8069 * src/ds390/ralloc.c (deassignLR),
8070 * src/hc08/ralloc.c (deassignLR),
8071 * src/z80/ralloc.c (deassignLR),
8072 * src/pic/ralloc.c (deassignLR),
8073 * src/pic16/ralloc.c (deassignLR),
8074 * src/avr/ralloc.c (deassignLR),
8075 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8076 rlivePoint): fixed another part of bug #971834
8078 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8080 * src/z80/main.c: enabled "critical" keyword
8081 * src/z80/mappings.i,
8082 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8083 functions (fixes bug #979646)
8084 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8086 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8088 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8091 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8093 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8094 doesn't disable too much optimizations
8096 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8098 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8100 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8102 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8104 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8106 * src/pic/gen.c tidied up tabs
8107 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8108 * src/pic/main.c tidied up tabs
8109 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8110 * src/pic/pcoderegs.c tidied up tabs
8111 * src/pic/ralloc.c tidied up tabs
8113 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8115 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8116 to S_FIXED for pic16 port and when symbol is not in level 0,
8117 allocate for S_REGISTER storage class and pic16 port, too,
8118 * src/pic16/device.h: prototype for checkSym,
8119 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8120 * (pic16_assignConfigWordValue): test the value and the mask to
8121 validate that the value is suitable for the configuration word,
8122 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8123 collect extern declared symbols, don't emit symbol twice, check
8124 first if symbol is in publics set first,
8125 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8126 * added command line '--fstack' which enables an experimental
8127 feature for stack access, too buggy to be used yet...
8128 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8129 * (pic16_allocDirReg): when register has storage class S_REGISTER
8130 allocate in pic16_dynAccessRegs,
8131 * device/include/pic16/pic18f????.h: modified configuration word
8132 naming convention, words started as CONFIG0H but should be CONFIG1H
8134 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8136 * device/include/mcs51reg.h: fixed bug 970993
8138 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8140 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8141 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8142 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8143 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8144 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8145 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8146 error/warning numbers,
8147 added function setWarningDisabled()
8148 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8149 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8150 _memcmp.c _memmove.c calloc.c realloc.c free.c
8151 * support/regression/tests/malloc.c: added tests for new functionality
8152 * support/regression/tests/zeropad.c: added tests for truncated initializers
8153 and initialized char arrays starting with '\x0'
8154 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8156 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8158 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8160 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8162 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8163 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8164 peephole 177.e. Thanks to anonymous
8166 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8168 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8169 function isn't used in the source but referenced as a
8170 variable initializer then declare it as extern in .asm file
8172 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8174 * .version: increased version number to 2.4.3
8176 Adding version extension according to ChangeLog CVS revision
8177 * src/Makefile.in (target all): added dependency 'version.h'
8178 * (rule version.h): added rule to create version.h from ChangeLog,
8179 * (rule dep): added dependency version.h,
8180 * src/version.awk: AWK script to create version.h
8181 * src/SDCCdwarf2.c (dwWriteModule),
8182 * src/SDCCglue.c (initialComments),
8183 * src/SDCCmain.c (printVersionInfo): modified to write after
8184 version string the version extension number,
8185 * src/SDCCutil.c: included "version.h"
8186 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8188 * src/SDCCutil.h: added prototype for getBuildNumber
8190 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8191 includeDirsSet, too,
8192 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8193 const char [] is found in function prototype...
8195 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8196 moving to WREG with source is already in WREG,
8197 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8198 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8199 * (aopForSym): stack'ed symbols are partially supported, added
8200 if-clause to support symbols in FARSPACE,
8201 * (sameRegs): added test for AOP_ACC to see if registers are same,
8202 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8203 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8204 * (pic16_popRegFromString): will not allocate a new register if it
8205 doesn't find one by name, bug may have introduced...
8206 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8207 * (genIpush): revived to use pic16 port's stack,
8208 * (genAddrOf): added incomplete case for stack'ed operand,
8209 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8210 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8211 can handle multibyte operands,
8212 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8213 * (pic16initialComments): added message for MPLAB compatibility
8215 * src/pic16/main.h: prototype for pic16_mplab_comp,
8216 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8217 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8218 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8219 because of increased complexity of procedure,
8220 * (_process_pragma): stack pragma changed to format 'stack pos len',
8221 emit symbol '_stack_end' to conform with gplink,
8222 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8223 to search for register,
8224 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8226 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8227 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8228 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8229 case for PO_GPR_REGISTER,
8230 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8231 dies, the new era is ahead !...
8232 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8233 pic16_dynInternalRegs,
8234 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8235 * (pic16_allocDirReg): minor optimizations and bug fixes,
8236 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8238 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8239 load stack and frame pointer with address of 'stack_end' symbol
8241 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8243 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8244 without source code but only variable initializers
8246 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8248 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8249 external are not declared as extern to reduce overhead while linking
8251 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8253 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8255 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8257 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8258 Yee Keat for the patch
8259 * src/SDCCast.c (decorateType): fixed bug #979599
8260 * src/ds390/gen.h: removed local fReturnSizeDS390
8261 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8262 * src/ds390/gen.c (genAnd, genOr, genXor),
8263 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8265 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8267 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8268 add relFilesSet to $3, manipulate $2 to handle linking of object
8269 files without source files in command line,
8270 * device/include/pic16 (all headers): added ID location macros,
8271 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8272 entries for ID location bytes,
8273 * (pic16_assignIdByteValue): NEW,
8274 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8275 added field dumpcalltree to pic16_options_t,
8276 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8277 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8278 emitting rFalseIfx label after check_carry label,
8279 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8280 pic16_emitDIRegs), NEW
8281 * (pic16glue): dump .calltree file when option --calltree found,
8282 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8283 * (_pic16_genAssemblerPreamble): emit ID locations after
8284 configuration registers,
8285 * (pic16_linkCmd): modifications of the link command,
8286 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8287 * (pic16_pCodeInitRegisters): don't init stack registers,
8288 * (pic16_findPrevInstruction): fixed bug,
8289 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8290 bug with immediate registers,
8291 * (buildCallTree): traces stack push and pop,
8292 * (pct2): dump also stack usage for each function,
8293 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8294 * (pic16_allocDirReg): various modifications,
8295 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8298 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8300 * src/pic16/pcode.c: removed buggy double colon
8302 2004-07-01 Borut Razem <borut.razem AT siol.net>
8304 * support/scripts/sdcc.nsi: added include/pic16 to setup
8306 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8308 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8309 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8311 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8312 specific command line arguments. Also added sample lkr script
8313 for placing a variable at a specific memory bank.
8314 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8315 at a specific memory bank,
8316 * (pic16_dump_isection): fixed bug which caused string literals to
8317 be omitted when dumping idata section,
8318 * (pic16_groupRegistersInSection): added code to handle registers
8319 in specific memory banks,
8320 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8321 public, all references are renamed too,
8322 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8324 * (pic16_storeForReturn): added case to handle when dest is WREG,
8325 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8326 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8327 pic16_rel_udata, check to see if that register is marked as being
8328 a member of a specific memory bank,
8329 * (pic16_printIvalCharPtr): added code to add string literals either
8330 to code or the idata sections,
8331 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8332 also accept the 'udata' pragma,
8333 * src/pic16/main.h: new structure types sectName and sectSym
8334 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8335 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8336 * (pic16_findPrevInstruction): fixed, it returned nothing,
8337 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8338 instruction combinations,
8339 * (pic16_FixRegisterBanking): heavily reorganised,
8340 * (pic16_AnalyzeBanking): if generating banksel directives is
8341 disabled, then don't call FixRegisterBanking at all,
8342 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8344 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8346 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8348 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8349 Phuah Yee Keat <yk.phuah AT nestac.com>
8351 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8353 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8354 correctly the IVT even if it is relocated to some other location
8356 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8358 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8359 * device/include/pic16/pic18f2220.h: NEW,
8360 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8361 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8362 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8363 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8364 nodefaultlibs, ivt_loc is the location of the interrupt vector
8365 table, and nodefaultlibs signs that default libraries should not be
8366 linked in link stage,
8367 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8368 according to --ivt-loc argument,
8369 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8370 when pragma stack is found,
8372 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8374 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8375 256 (range check), 257 (do while), 258.a-f (bit banging
8376 f.e. on 3-wire SPI bus)
8378 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8381 variables used exclusively within a loop
8383 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8385 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8387 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8389 * src/SDCClrange.c (computeClash): fixed bug #971834
8391 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8393 * src/mcs51/gen.c (genCmp): fixed bug #975903
8394 * src/hc08/gen.c (operandsEqu),
8395 * src/ds390/gen.c (operandsEqu),
8396 * src/z80/gen.c (operandsEqu),
8397 * src/pic/gen.c (operandsEqu),
8398 * src/pic16/gen.c (operandsEqu),
8399 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8400 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8402 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8404 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8406 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8408 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8409 default case in switch statement,
8410 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8411 to eliminate problem with initialisation of pointers, but problem
8413 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8414 * (emitStaticSegment): removed various lines emitting debug info,
8415 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8416 added processor registers for utilizing EEPROM,
8417 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8418 configurable and set 8
8420 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8422 * .version: increased version number to 2.4.2,
8424 Cumulative patch for pic16 port
8425 * src/pic16/device.c: changed scheme to dump initial values for
8426 variables in idata segment, all print_idata* functions were removed,
8427 now the pic16_printIval* will be called,
8428 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8429 * _pic16_printPointerType, pic16_printPointerType,
8430 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8431 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8432 NEW, similar to the respective functions in SDCCglue.c,
8433 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8434 way, emitting hex bytes,
8435 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8437 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/avr/ralloc.c (serialRegAssign),
8440 * src/xa51/ralloc.c (serialRegAssign),
8441 * src/pic/ralloc.c (serialRegAssign),
8442 * src/pic16/ralloc.c (serialRegAssign),
8443 * src/hc08/ralloc.c (serialRegAssign),
8444 * src/z80/ralloc.c (serialRegAssign),
8445 * src/ds390/ralloc.c (serialRegAssign),
8446 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8448 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8450 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8451 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8453 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8455 Cumulative patch for pic16 port:
8456 * src/pic16/device.h (typedef PIC16_device) modified fields for
8457 defining microcontrollers,
8458 * src/pic16/device.c: added new info for all devices in Pics16 array,
8459 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8460 to be optimised out by the pCode optimiser,
8461 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8462 specially, bug reported by G.M. Gallant,
8463 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8464 as force'd so that cannot be optimised out by pCode optimiser,
8465 * src/pic16/pcode.c,
8466 * src/pic16/pcodepeeph.c,
8467 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8468 they are disabled by default, but can be enabled explicit with
8469 command argument --denable-peeps, for testing,
8470 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8471 --pomit-ivt in COMPILE_FLAGS
8473 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8475 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8478 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8480 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8482 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8484 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8485 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8487 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8489 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8490 would only assign 0x300001 register.
8492 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8494 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8495 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8497 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8499 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8501 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8502 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8503 added peephole 254 (left shift), 255 (jump table)
8505 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8507 * device/lib/Makefile.in: removed comment line with model-pic16,
8508 * (target port-specific-objects-pic16): the libraries and objects
8509 are copied to the build directory form the device/lib/pic16/bin
8512 Cumulative patch concerning pic16 port:
8513 * library directory has been re-organized,
8514 * added support for PIC18F1220,
8515 * added headers and library sources for chips 18f1220,18f6520,
8516 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8518 * configuration registers setting has changed, now each supported
8519 device has a complete description of the registers it uses,
8520 * all initialisations are moved to idata sections, these section
8521 can be absolute or relocatable,
8522 * fixed initialisation of codespace variables,
8523 * fixed warning about PCLATU and gpsim,
8524 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8525 * (genAssign): use table reads when assigning from variables in codespace,
8526 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8527 char/int variables placed in codespace,
8528 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8529 registers set in .asm file, no need for --pomit-config-words anymore,
8530 * (pic16glue): some 8051 legacy segments are commented out
8531 (to be removed completely),
8532 * added support for alternative assembler and linker with --asm=
8533 and --link= command line arguments,
8534 * peepholes are disabled automatically in the port, no need to
8535 specify on command line,
8536 * port supports natively char/int/long multiplication, but converts
8537 all divisions to support functions,
8538 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8539 to the file set in variable $2,
8540 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8541 strings in ASCII format and not in hex,
8542 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8543 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8544 allocate proper register if iCodes aren't temporary,
8546 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8548 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8550 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8552 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8555 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8557 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8558 computed address is reused
8559 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8560 multi-byte bitfields
8562 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8564 * src/z80/gen.c: (genArrayInit): must check for pointers too
8566 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8568 * support/regression/tests/zeropad.c: never meant to commit the
8569 nestedstruct test: removed, added check for GCC version
8571 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8573 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8574 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8575 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8576 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8577 bugs 928906 and 954082 half-empty initializers
8579 * src/SDCCsymt.c (getAllocSize): added for above fix
8580 * src/z80/gen.c (genArrayInit): fixed bug 741044
8581 * support/regression/tests/zeropad.c: added tests
8583 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8585 * src/pic16/device.c (pic16_dump_section): corrected bug which
8586 caused some symbols of the libraries to be misplaced
8588 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8591 * src/pic16/ralloc.h,
8592 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8593 to fix conflict with pic port
8595 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8597 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8598 externs configuration variables,
8599 * src/pic16/ralloc.h,
8600 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8601 prototype in header, commented out some debug messages
8603 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8607 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8608 for gpasm COFF object generation. Thanks to D. Hawkins for
8611 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8615 Brock for spotting this)
8616 * src/ds390/gen.c (genEndFunction),
8617 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8618 interrupt handler and critical. Disable push/pop optimizations when
8619 peephole optimizations disabled.
8621 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8623 Updated pic16 library sources and headers.
8624 * device/lib/pic16/pic18f*/ ,
8625 * device/include/pic16/*.h: modified to handle structured SFR
8628 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8630 * src/port.h (PORT structure): added hook initPaths, now each
8631 port can declare its own default search paths,
8632 which can been seen with the --print-search-dirs option,
8633 see pic16 port for example,
8634 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8635 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8636 * (doPrintSearchDirs): NEW, replaces in a central manner the
8637 printing of search dirs which was split in set*Paths functions,
8638 * (main): added call to port->initPaths and doPrintSearchDirs,
8643 * src/izt/tlcs900h.c,
8646 * src/pic16/main.c: modified port structures to reflect addition of
8649 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8650 * (pic16_dump_section): for registers in same address reserve memory once,
8651 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8653 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8654 result is greater in size than right or left,
8655 * (pic16_genUMult8X8_8): there are some cases where the result can
8656 be 16 bits size, so handle these,
8657 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8658 * (pic16_outBitC): modified to emit pcodes,
8659 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8661 * (genDivOneByte): implemented algorithm to divide 8-bits,
8662 * (genCmp): uncommented goto, but issues still exist,
8663 * (genAnd): fixed a bug with variables >8bits,
8664 * (genPackBits): optimization added that uses BCF/BSF to change a
8666 * (genAssign): fixed bug when assigning floating point literals,
8667 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8668 __sdcc_gsinit_startup label,
8669 * src/pic16/main.c (_pic16_init): removed search directory
8671 * (_pic16_initPaths): NEW, used to initialise search directories,
8672 * (_hasNativeMulFor): support functions for all except char/int
8673 multiplication, and char division,
8674 * (PIC16_port struct): modified entry for native mul support,
8675 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8677 * (buildCallTree): call to register_usage is ifdef'ed out,
8679 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8681 * device/include/string.h: applied Stas Sergeev's patch to make this
8682 header file compatible with the preprocessor -Wundef option
8683 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8684 failure (fixes bug #941458)
8686 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8688 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8689 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8690 that the variable, not the function, should be static
8691 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8692 to be consistent with non-literal case
8694 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8696 * src/SDCCast.c (isConformingBody): fixed bug #949967
8697 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8698 convilong): fixed bug #952086
8700 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8702 * src/SDCCmem.c (allocVariables): fixed bug #955321
8704 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * src/hc08/main.c (_hc08_genAssemblerEnd),
8707 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8708 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8709 completely eliminated the use of a temporary file
8710 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8711 when more than one file linked
8712 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8714 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8716 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8717 which fixes bug #543481
8718 * support/regression/tests/bug-751703.c: fixed comments left from a
8720 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8721 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8722 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8724 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8725 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8726 are now changed to underscores in moduleName
8728 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8730 * as/mcs51/lkmem.c: better fix for bug #954173
8732 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8733 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8735 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8736 * device/include/c8051f000.h,
8737 * device/include/c8051f120.h,
8738 * device/include/c8051f300.h,
8739 * device/include/c8051f310.h,
8740 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8743 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8745 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8746 and mailing lists, doc'ed --no-peep-comments, removed reference
8747 to knoppix (newest version has no LyX/LaTeX), other minor changes
8748 * src/SDCCglue.c (glue): save 2 bytes stack space with
8749 option --main-return. The ljmp could probably be avoided too
8751 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8753 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8755 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8757 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8758 * src/SDCCopt.c (isLocalWithoutDef),
8759 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8760 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8761 (credit to Maarten Brock for patch #949363, on which this is based)
8762 * support/regression/tests/bug-751703.c: some test cases of extern used
8763 within inner scopes.
8765 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8767 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8769 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8771 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8772 dwWriteLabel): fix to create valid debugger symbols even when
8773 the module name has non-alphanumeric symbols in it
8774 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8775 when a variable's allocation has been optimized away
8778 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8780 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8782 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8784 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8786 * src/z80/gen.c (z80_emitDebuggerSymbol),
8788 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8790 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8792 * src/avr/gen.c (avr_emitDebuggerSymbol),
8794 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8796 * src/SDCCdebug.c (emitDebuggerSymbol),
8798 * src/port.h: added a debugger struct to the port struct. Added a
8799 callback for defining debugger symbols
8801 * src/SDCCast.c (createLabel),
8802 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8805 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8806 iCode back to the ast for the function
8808 * src/hc08/ralloc.c (hc08_assignRegisters),
8809 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8810 unneeded fields from the regs struct.
8811 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8812 pushReg() & pullReg() functions instead of emitcode()
8814 * src/hc08/gen.c (genLabel, genhc08Code),
8815 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8817 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8820 * src/hc08/gen.c (genEndFunction, genhc08Code),
8822 * src/mcs51/gen.c (genEndFunction, gen51Code),
8824 * src/ds390/gen.c (genEndFunction, gen390Code),
8826 * src/z80/gen.c (genEndFunction, genZ80Code),
8829 * src/pic/gen.c (genEndFunction, genpic14Code),
8831 * src/pic16/gen.c (genEndFunction, genpic16Code),
8833 * src/avr/gen.c (genEndFunction, genAVRCode),
8835 * src/xa51/gen.c (genEndFunction, genXA51Code),
8837 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8838 specific code to cdbFile.c and out of the backend code generators
8840 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8841 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8842 starting address is now 0
8846 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8847 assembler directive for DWARF support
8848 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8852 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8854 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8856 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8857 and inappropriate peephole optimization in jump tables
8859 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8862 * src/SDCCglue.c: sdccopt works for the hc08 port now
8864 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8866 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8868 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8870 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8872 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8874 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8878 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8879 comments from the peephole optimizer replacement rules
8880 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8882 * src/SDCCcse.c (updateSpillLocation),
8883 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8885 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8886 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8887 objects far pointers
8889 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8891 * src/SDCCsymt.h: a missing part of my last change
8892 * src/pic/ralloc.c (regTypeNum),
8893 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8895 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8898 * src/SDCCicode.c (aggrToPtrDclType),
8900 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8901 ptrPseudoSymConvert),
8902 * src/pic/ralloc.c (regTypeNum),
8903 * src/pic16/ralloc.c (regTypeNum),
8904 * src/hc08/ralloc.c (regTypeNum),
8905 * src/ds390/ralloc.c (regTypeNum),
8906 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8907 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8909 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * link/z80/lkmain.c (afile),
8912 * as/hc08/lkmain.c (afile),
8913 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8914 prevent a pointer problem when a filename has no directory and
8915 no extension specified.
8917 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8919 * link/z80/lkmain.c (afile): allow periods in directory names
8920 * link/z80/lkmain.c (afile),
8921 * as/mcs51/lkmain.c (afile),
8922 * as/hc08/lkmain.c (afile): allow linker script file to have an
8923 extension other than ".lnk"
8924 * link/z80/lklex.c (getfid),
8925 * link/z80/lkmain.c (parse),
8926 * as/mcs51/lklex.c (getfid),
8927 * as/mcs51/lkmain.c (parse),
8928 * as/hc08/lklex.c (getfid),
8929 * as/hc08/lkmain.c (parse): Support comments in the linker script
8930 file on lines by themselves and after filenames
8932 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8934 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8936 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8938 * src/z80/peeph-z80.def: removed some peephole rules that don't
8939 work with multibyte arithmetic (fixed bug #937126)
8940 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8941 to registers and not global variables
8942 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8943 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8944 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8945 checking for assignments not internally generated (fixed bug #931895)
8946 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8947 structure member (fixed bug #930072)
8949 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * src/SDCCmain.c (linkEdit),
8952 * src/hc08/main.c (_hc08_parseOptions),
8953 * as/hc08/Makefile.in,
8957 * as/hc08/lkrloc.c (relr, rele),
8958 * as/hc08/lkarea.c (lnkarea)
8959 * as/hc08/lkmain.c (afile, parse),
8960 * as/hc08/lkelf.c: support for ELF output
8961 * as/hc08/lks19.c (s19),
8962 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8964 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8966 * as/mcs51/lkihx.c: Fixed bug #899105.
8968 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8970 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8971 .dsp files from Unix to DOS.
8973 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8975 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8976 function pointers; we have been compliant for several months now.
8977 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8978 change that was accidently commented out
8979 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8980 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8983 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * src/hc08/gen.c: output of all of the internal debugging information
8986 is now controlled by the D() macro; it is disabled by default
8988 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8990 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8991 harder to keep the same registers during a CAST iCode
8992 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8993 long via int can be done in a single cast, if the signedness is
8995 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8996 putchar() in tinibios.c in ds390's library
8998 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9000 * src/SDCCast.c (decorateType): fixed bug #898889,
9001 cast result of a literal complement too
9002 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9003 fixed check for bitfields
9005 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9007 * src/SDCCicode.c (geniCodeLogic): made it static,
9008 (geniCodeLogicAndOr): added in order to fix bug #905492,
9009 (ast2iCode): fixed bug #905492
9010 * support/regression/tests/bug-905492.c: added
9011 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9012 (processParms): fixed bug #927659: don't copy parms, this will clear
9014 * support/regression/tests/bug-927659.c: added
9016 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9018 * src/SDCCast.c (addCast): don't cast float to char
9019 * device/lib/libsdcc.lib: added _memmove
9021 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9023 * device/lib/large/Makefile: fixed parallel execution by
9024 replacing `make` by `$(MAKE)`
9026 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9028 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9029 offsets (fixes bug #923936)
9031 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9033 * device/lib/small/Makefile: fixed parallel execution by
9034 replacing `make` by `$(MAKE)`
9036 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9038 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9040 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9042 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9043 * src/regression/Makefile: Regression test was not running.
9045 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9047 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9048 complement if possible
9049 * src/SDCCval.c (valComplement),
9050 * src/SDCCicode.c (operandOperation): fixed complement of literal
9051 * support/regression/tests/onebyte.c (testComplement): added
9053 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9055 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9056 return an optimized tree; actually replace actParm with the new tree
9057 * src/SDCCast.h: added some parantheses to remove side effects
9058 * support/regression/tests/bug-920866.c
9060 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9061 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9062 Bit operands were not being handled properly in the pic14 port.
9063 (now src/regression/add.c passes again).
9065 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * src/SDCC.y (labeled_statement): case and default no longer require
9068 a following statement (RFE #893037)
9070 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9072 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9073 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9074 disabled (fixes bug #916294)
9075 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9076 "mov a,acc"; patch provided by Lenny Story
9077 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9079 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9081 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9083 * src/ds390/gen.c (genFunction, genEndFunction),
9084 * src/ds390/ralloc.c (ds390_assignRegisters),
9085 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9086 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9087 pushed if there are parameters passed on the stack. Also, a cleaner
9088 way to decide if r0/r1 should be pushed/popped. (Together they fix
9091 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9094 * device/lib/mcs51/crtpagesfr.asm,
9095 * device/lib/mcs51/crtxinit.asm,
9096 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9097 to avoid confusion with Si Lab's SFRPAGE register.
9099 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9101 * src/SDCCglue.c (emitMaps): allow public sfr variables
9102 * src/SDCCglue.c (initialComments): include compiler build date
9103 with compiler version and put the timestamp of the generated
9104 assembly file on a serperate line to be less confusing.
9105 * src/port.h: added genInitStartup hook
9112 * src/z80/main.c: genInitStartup initialize as NULL (default to
9113 historical behaviour)
9114 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9115 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9116 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9117 library instead of hard coding it into the compiler.
9118 * support/regression/ports/mcs51-stack-auto/spec.mk,
9119 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9120 * device/lib/mcs51/Makefile,
9121 * device/lib/small/Makefile,
9122 * device/lib/large/Makefile,
9123 * device/lib/mcs51/crtpagesfr.asm,
9124 * device/lib/mcs51/crtstart.asm,
9125 * device/lib/mcs51/crtxclear.asm,
9126 * device/lib/mcs51/crtxinit.asm,
9127 * device/lib/mcs51/crtclear.asm,
9128 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9129 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9130 and into user configurable files.
9131 * device/lib/clean.mk: clean mcs51 directory too
9132 * support/regression/tests/longlit.c: added static to T1 declaration
9133 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9134 accesses in the initialization code
9136 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9138 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9139 OSCTRIMVAL as noted in bug #916008
9141 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9143 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9144 in loops with multiple exits (reported as incorrect registers
9145 used by Martin Helmling in Sdcc-user list)
9147 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9149 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9150 made ds390 register extensions look less like error messages
9152 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9154 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9155 reported by Adam Wozniak in Sdcc-user list
9157 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9159 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9160 arithmetic optimizations, added debug output
9162 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9164 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9165 * sdcc.spec: updated and split sdcc into 3 rpms
9166 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9167 needed for literals of LEFT_OP and '+'
9168 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9169 introduced RESULT_TYPE_NOPROM
9170 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9172 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9173 limited promotion to int only for '*'
9174 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9176 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9178 * src/pic16/gen.c (genSkip),
9179 (genc16bit2lit), (gencjneshort): commented out
9180 (is_LitOp): new helper function, checks operand type
9181 (genCmpEq): rewritten
9183 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9185 * support/regression/tests/bug-908454.c: added
9187 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9189 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9190 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9191 (geniCodeCast): cosmetic, don't preserve bit storage class
9192 (geniCodeLeftShift): added promotion
9193 (geniCodeLogic): fixed regression
9194 * src/SDCCsymt.c (computeTypeOr): accept bits too
9195 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9197 2004-03-07 Borut Razem <borut.razem AT siol.net>
9199 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9201 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9203 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9204 version of pic16_genPackRegisters which does not check if ic is a
9206 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9207 function cause string1.c regression test fails
9209 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9211 * sim/ucsim/configure.in,
9212 * sim/ucsim/configure,
9213 * sim/ucsim/doc/Makefile.in: use docdir
9214 * src/SDCC.y: fixed sbit atrributes
9215 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9216 * src/SDCCast.c (decorateType): |^& need special promotion handling
9218 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9219 * src/SDCCsymt.h (computeType),
9220 * src/SDCCicode.c: computeType() needs op
9221 * src/SDCCsymt.c (checkTypeSanity),
9222 * doc/sddman.lyx: "plain" bitfields are unsigned
9223 * src/SDCCsymt.c (computeTypeOr): added
9224 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9226 * src/SDCCval.c (val*): computeType() needs op
9227 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9228 * support/regression/tests/onebyte.c: added tests for |^&
9230 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9232 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9233 for writing icode into asm output.
9235 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9237 * src/pic16/device.c: added some debug lines enabled
9238 with macro DEBUG_CHECK,
9239 * src/pic16/genarith.c: more debug in genPlus,
9240 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9241 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9242 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9243 * (aopForSym): onStack symbols are re-placed in data memspace,
9244 and onStack flag is cleared,
9245 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9246 copy temporary pcodeop,
9247 * (genPcall): added warning for not updating PCLATU,
9248 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9249 always true for pic16 port,
9250 * (genMultOneWord): NEW, supports integer multiplication,
9251 * (genMult): modified to call genMultOneWord,
9252 * (ifxForOp): added warning when return NULL,
9253 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9254 flag is set before call to operandFromSymbol for implicit
9256 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9257 options.intlong_rent are set by default,
9258 * (_hasNativeMulFor): modified to allow port generation of integer
9260 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9261 set regtype to REG_SFR for all registers, restricting seting the
9262 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9264 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9266 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9267 more than 500 times in the regression tests
9269 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9271 * support/Util/SDCCerr.h,
9272 * support/Util/SDCCerr.c,
9273 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9275 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9276 for symbol conflicts.
9277 * support/valdiags/tests/enum.c,
9278 * support/valdiags/tests/tentdecl.c,
9279 * support/valdiags/tests/struct.c: expect possible error messages
9280 referring to original symbol definitions.
9281 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9283 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9285 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9287 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9289 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9291 * src/pic16/ralloc.c (newReg): fixed bug #908929
9293 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9295 * src/ds390/gen.c: added missing #include "main.h"
9297 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9299 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9300 checking if symbol is already in set,
9301 * src/pic16/device.h: prototype for checkAddSym,
9302 * src/pic16/gen.c: (_G): added entry interruptvector,
9303 * (assignResultValue): removed some commented out lines,
9304 * (genFunction): check for ISR via sym->type, absolute section for
9305 interrupt code is created via a new pBlock, the goto instruction is
9306 placed now correctly at the interrupt vector position, changed all
9307 references from ivec to _G.interruptvector,
9308 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9309 is the interrupt is a high priority one, same for return from ISR,
9310 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9311 externs to calls of checkAddSym,
9312 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9313 pic16_pcode_verbose flag is set,
9314 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9315 * src/pic16/pcoderegs.c: message about how many registers are saved
9316 will only be emitted if pic16_pcode_verbose flag is set,
9318 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * src/ds390/ralloc.h,
9321 * src/ds390/ralloc.c (ds390_regWithIdx),
9322 * src/ds390/gen.c (emitcode),
9324 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9325 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9326 ds390operandCompare, getRegsRead, getRegsWritten,
9327 initializeAsmLineNode): customized instruction size calculation for
9328 ds390, started basis for some register optimizations
9329 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9330 corresponding assembly output
9331 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9332 missing push/pop of r0/r1. Optimized push/pops
9334 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/mcs51/main.c (instructionSize): fixed ACALL size
9337 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9339 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9341 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9342 the sorting of rlist with NULL elements
9343 * (print_idataType, print_idata): NEW to create idata sections
9344 * src/pic16/device.h: idataSymSet new variable
9345 * src/pic16/gen.c (genFunction): fixed some bugs in string
9346 comparing, improved the absolute section creation for ISRs,
9347 added FSR0L/FSR0H in registers that are saved in an ISR,
9348 * (genInline): fixed the processing of inline snippets,
9349 now they undergo no process by the peephole optimizer
9350 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9351 are placed in idataSymSet,
9352 * (pic16emitStaticSeg): extern symbols are added in externs,
9353 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9354 switching when aboslute variables are placed in access bank memory
9355 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9356 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9357 commented out with #if,
9358 * (pic16_packRegisters): reintroduce the check for CAST because some
9359 symbols are not correctly handled,
9360 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9361 pCodeInstruction instead of pCode,
9362 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9363 pCodeAsmDir definition,
9364 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9365 directive, then the argument directive is emitted without the leading
9366 tab, hack for inline labels which must be in the first column,
9367 * (compareLabel,pic16_findNextInstruction),
9368 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9369 * (insertBankSwitch): modified for the new pCodeAsmDir,
9371 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9372 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9374 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9376 * (pushSide): commented out with #if,
9377 * (assignResultValue): fixed some typos in saving
9379 * (genPcall): FIXED and sync'ed with genCall,
9380 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9381 * (genNearPointerGet): fixed to handle some more cases,
9382 implementation scheme via table reads,
9383 * (genConstPointerGet): modified to access code memory correct,
9384 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9385 and improved to handle some cases
9386 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9387 instead of "RETLW" for init data
9388 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9389 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9390 variables are placed in access bank memory (<0x80 and >=0xf80),
9391 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9392 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9393 TBLWT_POSTDEC,TBLWT_PREINC
9394 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9395 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9397 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9398 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9399 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9400 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9402 2004-02-29 Borut Razem <borut.razem AT siol.net>
9404 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9405 support/Util/findme.h, support/Util/system.h: enhance binary relative
9406 search for lib and include by using findProgramPath()
9408 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9411 * src/SDCCpeeph.c (pcDistance),
9413 * src/mcs51/ralloc.h,
9414 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9416 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9417 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9418 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9419 size calculation port specific, started basis for some register
9421 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9422 missing push/pop of r0/r1. Optimized push/pops
9423 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9424 * device/lib/_modsint.c (_modsint),
9425 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9426 and stack version so regression tests pass
9428 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9430 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9431 * src/SDCCast.c (decorateType): catch another small optimization
9433 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9434 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9435 modified to finally use computeType() all over SDCC,
9436 see Feature Request #877103
9437 * src/SDCCval.h: cosmetic
9438 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9439 valCompare(); regression tested in muldiv.c
9440 * support/regression/tests/muldiv.c (testMod): mod sign follows
9443 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9445 * src/SDCCast.c (decorateType): fixed bug #902362
9446 * doc/INSTALL.txt: fixed install instructions for win32
9448 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9450 * device/include/Makefile.in (install): fixed by replacing spaces
9453 * doc/INSTALL.txt: updated for release
9454 * doc/sdccman.lyx: added warning for --xstack being buggy
9456 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9458 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9459 to eliminate build warnings.
9460 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9462 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9463 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9465 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9466 removed -penable-stack, added comment for stack pragma, added
9467 warning for not initializing the stack/frame registers, removed
9468 comment at interrupts section
9470 Stack is made permanent, there is no ability to disable stack usage.
9471 * src/pic16/device.h,
9472 * src/pic16/device.c: removed all references to USE_STACK macro,
9473 * src/pic16/device.c (pic16_dump_section): when no elements in
9474 rlist, free rlist before return,
9475 * (pic16_dump_int_registers): NEW, internal registers are a new set
9476 of general purpose registers reused by each function,
9477 * (checkAddReg): returns 1 if registers is added to set,
9478 * (pic16_groupRegistersInSection): when a registers is of type
9479 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9480 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9481 SRCASECMP macro is moved here from device.c
9482 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9483 PO_PCLATU, PO_PRODL, PO_PRODH,
9484 * (pic16_pCodeOpType, genMinus,
9485 changed compares to "a" register, with AOP_ACC,
9486 * (pic16_genPlus): fixed some bugs and indented properly,
9487 * (pic16_addSign): changed size to size+offset in the MOVWF
9489 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9490 multiply 8-bit operand by literal, result is 8-bit,
9491 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9492 multiply 2 8-bit operand, result is 8-bit,
9493 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9495 * src/pic16/gen.c: changed accUse to contain WREG only,
9496 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9497 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9498 true, do not use immediate addressing any more unless sym is a
9499 pointer in codespace,
9500 * (aopForRemat): do not use immediate addressing when symbol not in
9501 codespace and when symbol's address is requested,
9502 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9504 * (aopGet): added case for AOP_ACC and don't return "accumulator
9505 bug" but WREG instead,
9506 * (popGetTempReg): pushes contents of temporary register in stack,
9507 * (popReleaseTempReg): pops contents of temporary register from
9508 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9509 * (pic16_popGet): separated case AOP_ACC to return register WREG
9510 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9511 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9512 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9513 the use of immediate pointers to certain cases only.
9515 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9516 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9517 * (assignResultValue, genCall, genRet): modified to use the new
9518 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9519 genPcall is still broken,
9520 * (genFunction): added code to create 'A' type pBlocks when
9521 interrupt functions are generated, code not extensively tested yet,
9522 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9523 * (genEndFunction): modified so ISRs pop stored registers from stack,
9524 * (genMultOneByte): cleanup,
9525 * (AccRsh): added flag andmask, to and result with appropriate mask,
9526 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9527 * (genDataPointerGet): fixed and reenabled its use,
9528 * (genNearDataPointerGet): bugs fixed,
9529 * (genDataPointerSet): bugs fixed,
9530 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9531 pic16_DumpSymbol, pic16_DumpOp,
9532 * src/pic16/genutils.h: function prototypes for the above functions,
9533 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9535 * (pic16emitRegularMap): many many many improvements, but needs a
9537 * src/pic16/main.c: enable_stack in pic16_options is removed,
9538 * (_pic16_parseOptions): removed command line options -penable-stack,
9539 * (_process_pragma): emit stack symbol only when stack pragma is
9541 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9542 redirected to FSR0L/FSR0H pair,
9543 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9544 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9545 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9547 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9548 * (dumpPicOptype): NEW,
9549 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9550 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9551 with movff instruction,
9552 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9553 added pic16_int_regs, some packRegsFor* functions are commented out,
9554 because produce errors,
9555 * src/pic16/NOTES: minor modifications
9557 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9559 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9560 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9562 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9563 * as/mcs51/lkaomf51.c: fixed bug #895763
9565 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9567 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9569 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * doc/sdccman.lyx: added details about the HC08 storage classes and
9572 interrupts, fixed the register usage info for z80 & gbz80
9574 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9576 * doc/sdccman.lyx: added more pic16 port documentation
9577 * device/include/pic16/: added header pic18fregs.h
9579 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9581 * doc/sdccman.lyx: added Vangelis' contribution
9583 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9585 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9586 extend to the next CALL or PCALL, not just to the next CALL.
9588 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9590 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9592 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9595 bug #895752 and a better fix for bug #716790
9597 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9599 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9601 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9603 * doc/sdccman.lyx: minor changes, minor changed
9605 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9607 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9608 which can't handle SDCC_NEWONEBYTEOPS,
9609 (geniCodeMultiply): removed conversion from mult to shift for pic14
9612 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9616 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9617 thus fixing bug #895406
9619 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9621 * device/lib/_modsint.c,
9622 * device/lib/_modslong.c: sign follows divisor only
9623 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9624 signs or signedness can be ignored
9625 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9626 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9627 added optimization for IFX,
9628 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9630 reenabled optimization for IFX, which was removed on 2004-01-11
9631 * src/SDCCast.h: added return type IFX
9632 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9633 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9634 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9635 SDCC_OLDONEBYTEOPS selects the old behaviour
9636 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9637 changed again and commented promotion rule
9638 * src/SDCCval.c (valDiv): promotion no longer necessary
9639 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9640 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9642 * support/regression/tests/onebyte.c: added
9644 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9646 * gen.c (genInline): reverted to old code for assemnling inline
9647 code because of bug reported James Chadd
9649 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9651 * ralloc.h: missing declarations from previous patch,
9652 seems that patch for ralloc.h was never applied, fixed
9654 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9655 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9659 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9660 indirect addressing. Marked FSR0 as deprecated
9661 * gen.c (pointerCode): commented out, not needed now
9662 (pic16_popGet2p): new MOVFF helper function
9664 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9665 (shiftRLong): removed duplicate debugging info
9667 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/ds390/gen.c (genNearPointerGet),
9670 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9671 optimization with bits, but not bitfields.
9672 * src/ds390/ralloc.c (packRegisters),
9673 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9675 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9677 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9679 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9682 * src/SDCCicode.c (operandFromSymbol),
9683 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9684 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9685 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9686 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9687 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9688 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9690 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9691 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9692 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9693 * src/SDCCsymt.c (newSymbol),
9694 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9697 * src/SDCCval.c (newiList): fixed bug #885705
9699 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9701 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9702 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9704 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9706 * device/include/c8051f120.h,
9707 * device/include/c8051f300.h,
9708 * device/include/c8051f310.h: added/updated header files for Silicon
9709 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9710 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9711 in new section Submitting patches
9713 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9716 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9717 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9719 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9720 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9721 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9723 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9724 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9725 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9727 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9728 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9729 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9730 genGenPointerSet): fixed bug #892400
9731 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9732 to eliminate build warnings.
9733 * src/SDCCast.c (processParms),
9734 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9736 * support/valdiag/valdiag.py: added GCC to the list of defines active
9737 when compiling with gcc
9739 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * support/Util/SDCCerr.h,
9742 * support/Util/SDCCerr.c,
9743 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9744 with an incomplete type (fixed bug #883734)
9745 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9747 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9751 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9753 * src/SDCCast.c (decorateType),
9754 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9755 function pointer implementation
9756 * support/regression/tests/funptrs.c: added tests to verify both forms
9757 of function pointers work correctly. Added tests to verify parameters
9758 are passed in the correct order.
9760 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9762 * device.c (regCompare): registers are sorted by ascending
9763 address and increasing size,
9764 * main.c (_pic16_finaliseOptions): removed the declaration
9765 of compiler macro MCU. Now a macro of the format pic18fxxxx
9766 will be defined from the command line
9768 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9769 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9771 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9772 PCOP_RLCF was overwritten!
9773 * gen.c (genSkip): commented out calls to pic16_emitcode,
9774 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9776 * (genRRC): added debugging info,
9777 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9778 overwritten while shifting,
9779 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9780 overwritten while shifting,
9783 * (shiftLLeftOrResult),
9784 * (shiftRLeftOrResult),
9786 * (shiftLLong): Implemented with pic16_emitpcode
9787 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9788 * (genLeftShift): Fixed bug, operand for shift by variable always
9789 was "and"ed with 0x0f,
9790 * (genLeftShiftLiteral),
9792 * (genRightShiftLiteral): added debugging info,
9793 * (genrshFour): added comment,
9794 * (genRightShift): determined signedness from operand "left"
9797 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9799 * src/SDCCicode.c (geniCodeParms),
9800 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9801 function pointers, fixed function pointer bugs #861242 and #861896
9803 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9805 * device/include/c8051f000.h,
9806 * device/include/c8051f120.h,
9807 * device/include/c8051f300.h: added header files for Silicon
9808 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9810 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9812 * src/SDCCast.c (processParams): added new type flow and restructured
9813 (gatherAutoInit): added new type flow
9814 (addCast): cosmetic changes
9815 (getLeftResultType): added new type flow for array indices, patch
9816 provided by Stas, see FR #877103
9817 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9818 array index patch by Stas
9819 * src/SDCCast.h: added prototype getResultTypeFromType()
9821 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9822 * src/pic/glue.c (pic14emitStaticSeg),
9823 * src/pic16/glue.c (pic16emitStaticSeg),
9824 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9825 for initialization of symbols
9826 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9827 * support/Util/SDCCerr.h:
9828 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9829 * .version: bumped version number to 2.3.8
9830 * device/include/Makefile.in (install),
9831 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9834 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9836 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9837 Slade Rich fixed an optimization bug
9838 * src/pic/pcodepeep.c,
9839 * src/pic/pcoderegs.c
9840 * doc/Makefile (install): added test for directory
9842 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9845 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9846 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9847 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9848 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9849 * as/mcs51/asexpr.c (term),
9850 * as/hc08/asexpr.c (term): fixed bug #887146
9852 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * src/z80/gen.c (genMult): handle single byte result product
9855 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9856 DUMMY_READ_VOLATILE (fixed bug #886367)
9858 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9860 * support/regression/tests/libmullong.c: fixed logic, on little endian
9861 hosts we ended without a mullong_wrapper()
9863 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9866 virus/worm forged address usage.
9868 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9870 Fixed promotion, it should be done on AST level:
9871 * src/SDCCast.c (addCast): added promotion to int
9872 (decorateType): updated call to upCast()
9873 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9874 usualUnaryConversions()
9876 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9878 * support/regression/tests/literalop.c (mulWrapper): Added a
9879 wrapper to remove integer overflow warnings.
9881 * support/regression/tests/float_trans.c: Made work on host.
9883 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9886 * support/regression/generate-cases.py (main): Changed from inline
9889 * doc/Makefile (install): Changed to depth first to get rid of
9890 missing directory install warning.
9892 * as/Makefile (install-doc): Made work on Mac.
9894 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9896 * src/SDCCast.c: added an additional type flow in decorateType() of
9897 opposite direction, see feature request #860006; it's enabled at runtime
9898 by setting the environment variable SDCC_NEWTYPEFLOW
9899 * src/SDCCast.h: changed prototype of decorateType()
9900 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9901 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9902 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9903 see feature request #877103
9904 * src/SDCCval.c: updated call of decorateType()
9905 (valBitwise): fixed bug #882876
9906 (valMinus): added promotion
9907 (valLogicAndOr): result is unsigned
9908 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9909 * src/SDCCsymt.c (computeType),
9910 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9911 must not cause an unsigned operation
9912 * src/pic/glue (pic14emitRegularMap),
9913 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9915 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9917 * src/pic/pcode.c (PCodeID): commented out left over debug code
9919 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9921 * support/valdiag/tests/overflow.c: added shift tests
9929 * src/pic/pcodepeep.c,
9930 * src/pic/pcoderegs.c,
9932 * src/pic/ralloc.h: applied patch from Slade Rich;
9933 added support for multiple code pages and multiple RAM banks on the
9934 PIC 14 port. The ASM files now no longer simply assume all the
9935 code / RAM are in the same page / bank. This means the linker can
9936 safely allocate code/RAM of separate ASM files to different pages/banks.
9937 * doc/sdccman.lyx: added Slade's tips
9938 * src/mcs51/peeph.def: fixed bug #880768
9940 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9943 * src/SDCCast.c (decorateType): fixed bug #880197
9945 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9947 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9950 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9951 strtof is not part of C89 and isn't included with Mac OS X.
9953 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9956 shiftL2Left2Result): fixed bug #879326
9957 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9958 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9959 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9960 address fetch for clr instruction
9961 * device/lib/hc08/_mulint.c: created optimized assembly version
9962 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9964 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9966 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9967 proposed in FR #877103
9969 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9971 * src/SDCCval.c (cheapestVal): added missing checks
9972 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9973 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9975 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9977 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9980 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9982 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9983 loaded with the linker search paths (-L arguments) and the libraries
9984 to be linked with the current source (-l arguments). Changes
9985 currently will affect only the pic16 port.
9986 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9987 include path the port specific paths and port specific libraries,
9988 * gplink command now contains the $3 argument,
9989 * src/pic16/device.h,
9990 * src/pic16/device.c,: structure PIC_device is made public and
9991 renamed to PIC16_device, the same for variable Pics which is renamed
9992 to Pics16. Updated all references to them.
9993 * src/pic16/glue.c (pic16glue): corrected bug with code
9994 initialization which bypassed the variable initializations block.
9996 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9997 COMPILE_FLAGS and added the --nostdinc option
9999 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * device/include/mc68hc908jb8.h: Register defs for another member
10002 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10004 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10006 Documenting changes from previous commits.
10007 * configure.in (version 1.56),
10008 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10009 when generating output files to configure the pic16 library,
10010 but now I've commented it out, since gputils aren't installed in the
10011 SF compile farm, so library won't compile
10013 * device/lib/Makefile.in (version 1.56): initially I've added in
10014 target 'all' the prerequestive 'model-pic16' so it compiled the
10015 pic16 library, but now I've commented it out for the same reasons
10017 * added targets 'model-pic16' and 'objects-pic16' to compile the
10019 * added target 'port-specific-objects-pic16' to handle the
10020 generated libraries and copy them into the build/ directory
10021 * added target 'clean-intermediate-pic16' to clean intermediate
10022 files into pic16 directory
10023 * in target 'installdirs' added line to create directory pic16 in
10024 the installation path
10026 * device/include/Makefile.in (version 1.11): in target 'install'
10027 added lines to copy all header files to installation path,
10028 * in target 'installdirs' added line create directory for pic16
10029 headers in the installation path
10031 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10033 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10036 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10039 * device/lib/configure.in,
10040 * device/lib/configure: fixed for autoconf 2.57
10042 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10045 option so that it actually works. Made it specific to the z80, since
10046 the gbz80 doesn't have these kinds of I/O ports.
10048 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * device/include/z180.h,
10051 * device/lib/_memcpy.c,
10052 * device/lib/_memmove.c,
10053 * device/lib/_mulint.c,
10054 * device/lib/ser_ir.c,
10055 * device/lib/ser_ir_cts_rts.c,
10056 * device/lib/_strcmp.c,
10057 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10058 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10059 portmode; added deprecation warning for bank= and protmode= forms.
10060 Also, guard against buffer overflow.
10061 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10063 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10066 changed interrupt vector table generation to only emit declared vectors.
10067 * device/include/Makefile.in: added missing backslash
10068 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10070 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10072 Mainly changes to support compilation of the device libraries
10073 * src/pic16/device.c: stack is allocated via symbol and not
10074 via literal number. The symbol is placed in the corresponding
10075 position of the data ram
10076 * (pic16_dump_section): relocatable and absolute uninitialized
10077 data are now emitted in sorted order to reduce section naming,
10078 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10079 weren't marked as being in the access bank,
10081 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10083 Added portion of GNU PIC Library under the directory
10084 device/include/pic16 and device/lib/pic16. These files
10085 contain the declarations of SFRs for the PIC18Fxx2 devices.
10086 The directory is initialized via configure from toplevel.
10088 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10090 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10091 the spilllocations to be compared correctly
10093 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10095 * src/SDCCast.c (decorateType): fixed bug introduced today
10097 2004-01-12 Borut Razem <borut.razem AT siol.net>
10099 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10100 doc/sdccman.lyx: upper case pragmas are deprecated
10102 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10104 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10105 in simpler and even better code
10107 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10109 * src/SDCCicode.c (operandOperation): fixed bug #874819
10110 * src/SDCCast.c (decorateType): fixed
10111 char foo (unsigned long ul) { return ul > 0; }
10113 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10115 * doc/sdccman.lyx: Moved and added some sections, small changes
10116 all over. Telling LaTeX to be less strict with word spacing
10117 to better keep the right margin. Changed some notes about
10118 maintainance of the ports in section 3.2.1 - is it OK like this?
10120 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10122 SDCC source changes:
10123 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10124 convilong): modified to inform the pic16 port that builtin functions
10127 PIC16 PORT specific changes:
10128 * src/pic16/device.c pic16_dump_equates() added,
10129 processor registers declared internally by the port are emitted in
10130 the translation as equates,
10131 * src/pic16/gen.c: inline code is passed unprocessed to the
10133 * (pic16_popGetLit2): fnuction modified to take second operand as
10134 pCodeOp pointer and not as literal,
10135 * (popRegFromIdx): prefixed with pic16_,
10136 * (pic16_popCombine2): modified to receive already allocated pCode
10138 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10139 * (genFunction): initializes local stack frame and pushes on stack
10140 all the registers used by this function,
10141 * (genEndFunction): restores all registers from stack and restores
10143 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10145 * (pic16glue): changed the program startup sequence,
10146 * added new dbName code 'A' for functions placed in absolute section
10147 * src/pic16/main.c: added function attribute _naked,
10148 * added pragma 'code' to place a fnuction at an absolute address,
10149 * added command line arguments --debug-ralloc and --pcode-verbose,
10150 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10151 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10152 * (pic16_newpCodeOpLit2): modified to take the second operand as
10154 * (pic16_printpBlock): modified to emit each function in a separate
10156 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10157 UPPER for immediate operands,
10158 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10160 * src/pic16/peeph.def: all peepholes with movff are commented out,
10161 because there is a problem in the pcode peep optimizer,
10162 * src/pic16/ralloc.c: the register allocator can now reuse local
10163 function symbols for another function. This saves register usage.
10164 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10166 Added file src/pic16/NOTES with information about program writing on
10167 the current port version.
10169 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10171 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10172 and peephole 252 (array access)
10174 2004-01-09 Borut Razem <borut.razem AT siol.net>
10176 * src/SDCCmain.c : fixed #872250: -l command line defined library
10177 files are scanned before standard library files
10179 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/SDCCast.c (decorateType): fixed bug #874046
10183 2004-01-09 Borut Razem <borut.razem AT siol.net>
10185 * support/scripts/sdcc.nsi: remove previous installation
10187 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10189 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10190 bytes for last interrupt vector (mcs51)
10191 * sdcc.spec: fixed typo
10193 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10195 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10196 gen51Code): more efficient parameter receive for --model-large
10199 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 * src/ds390/main.c,
10202 * src/z80/main.c: added missed needLinkerScript flags (more than
10203 one port structure defined in these file)
10204 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10207 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10209 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10210 * src/port.h: added flag needLinkerScript in port->linker
10211 structure to inform whether to create a .lnk file or not,
10213 * src/ds390/main.c,
10215 * src/mcs51/main.c,
10217 * src/pic16/main.c,
10219 * src/z80/main.c: changed appropriately to configure
10220 needLinkerScript flag
10222 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10223 * src/pic/glue.c: added variable udata_section_name to
10224 override default uninitialized data segment definition for
10225 devices only with SHAREBANK memory (reported from Erik Epetrich)
10226 * (pic14emitOverlay): modified to emit a commented overlay segment
10227 directive when no overlay data exist
10228 * (picglue): modified to emit uninitialized data segment
10229 according to udata_section_name
10230 * src/pic/main.c (_pic14_parseOptions): added command line
10231 options --udata-section-name=[name] to override default
10232 udata definition name
10233 * modified _linkCmd and _asmCmd to include compiler passed
10234 arguments via -W option
10235 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10236 object file from '.rel' to '.o' in port->linker structure,
10237 changed size of fptr from 2 to 3 in port structure
10239 2004-01-07 Borut Razem <borut.razem AT siol.net>
10241 * support/scripts/sdcc.nsi: update PATH
10242 * support/scripts/sdcc.ico: craeted
10244 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10246 * device/include/Makefile.in: fix install
10247 * doc/Makefile: fix install
10249 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10251 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10253 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10254 how the function variable allocation summary is displayed; also
10255 include information about variables allocated to the overlay
10258 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10260 * as/mcs51/lkmain.c: Help about -Y option
10261 * as/mcs51/lkarea.c: Fixed gcc warnings
10263 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10265 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10267 * support/valdiag/tests/overflow.c: added
10268 * src/SDCCast.c (decorateType),
10269 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10270 LEFT_OP (left shift)
10272 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10274 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10275 (default behaviour).
10277 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 A python script to validate compiler diagnostic messages. It can be
10280 used to verify that sdcc complains about bad c source code and
10281 gives a good location of the error.
10282 * support/valdiag/Makefile,
10283 * support/valdiag/valdiag.py,
10284 * support/valdiag/tests/*
10286 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10289 * src/SDCCsymt.c (newEnumType),
10291 * support/Util/SDCCerr.c,
10292 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10294 * support/regression/tests/enum.c: added test for enum values that
10295 require at least 2 bytes of storage.
10297 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10299 * src/common.h: added ifndef/define/endif macros
10300 around the header file.
10301 Bug reported from Jesus Calvino-Fraga
10303 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10305 * sdcc.spec: updated
10306 * device/include/Makefile.in: don't install CVS directories
10307 * device/lib/Makefile.in: added removal of CVS directories after install
10308 * doc/Makefile: fixed install, added local_icons
10309 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10310 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10311 * src/ds390/gen.c (genRightShift): fixed bug #870788
10312 * src/SDCCast.c (decorateType): fixed bug #870781
10314 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10316 PIC16 port related changes:
10317 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10318 added variable stackPos,
10320 * gen.c: genCall, assignResultValue: added support for
10321 pushing/retrieving function parameters to/from stack,
10322 genFunction,genEndFunction: setup stack frame for the
10323 generated function,
10324 genAddrOf: will be changed according to bug 863624
10326 * added files genutils.c and genutils.h which contain gen*
10327 debugged and optimised functions extracted from gen.c
10329 * glue.c: added variable 'externs' which holds extern symbols,
10330 pic16emitRegularMap: is modified to properly handle relocatable
10331 symbols under the new scheme,
10332 pic16createInterruptVect: is modified
10333 pic16printPublics: is modified to emit 'global' assembler directives,
10334 added pic16_printExterns to print extern symbols,
10335 pic16glue: initializes stack/frame pointer in the beginning of
10336 the assembly output. Temporary hack, will be corrected later,
10337 because gplink yet does not support stack and SDCC does not
10338 yet support a type of crt0.o object to create the final binary.
10340 * Removed many lines that contain 8051 legacy code.
10341 * The code is finally placed under a 'code' directive.
10342 * Added port specific options.
10344 * _process_pragma: simplified since now we do not need *special*
10345 include file to define SFR registers. But a separate header
10346 will be needed. This will be developed later.
10347 * _pic16_parseOptions: added, parses port specific options:
10348 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10349 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10350 --preplace-udata-with=
10352 * _pic16_setDefaultOptions: modified to initialize section names,
10353 but hack is temporarly out of order since it needs improvement.
10354 * _pic16_genAssemblerPreamble: configuration words are emitted by
10355 their address instead of their name. This part is incomplete and
10356 supports only the 18Fxx2 devices. Other devices will emit an error
10357 during assembly since they do not contain the same set of config
10359 * _pic16_genIVT: is modified,
10361 * pcode.c: added definitions for some hardware registers that are needed
10363 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10364 All PCI entries are updated. Now LFSR is supported.
10365 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10366 * added pic16_newpCodeOpLit2 to support instructions with
10367 two literal arguments
10368 * pic16_pCode2str: corrected code that emits assembler instructions
10369 with two literal operands and those that have an access bit modifier
10370 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10371 this fixes a bug which caused some labels to be lost, when an
10372 assembler directive was added, i.e. banksel,
10373 * pic16_FixRegisterBanking: improved logic that causes the insertion
10375 * InlineFunction: functions that are called once, are not any more
10376 inlined. This can be a port option in the future,
10378 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10380 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10381 hold the corresponding uninitialized symbols,
10382 * pic16_allocProcessorRegister: registers have explicit marked the
10384 * pic16_allocInternalRegister: registers are explicit marked as
10386 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10387 processing list, so bit registers were lost,
10390 * ralloc.h: added field 'accessBank' and original symbol operand
10391 in register definition,
10392 * removed the field isMapped from register definition,
10394 ** Several functions have been removed from various sources:
10395 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10396 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10397 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10398 pic16_assignRelocatableRegisters
10400 ** others have been introduced:
10401 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10402 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10404 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10406 * support/scripts/inc2h.pl: changed definition of BIT_AT
10407 to emit 'sbit at' instead of 'bit at'. This was a request.
10409 PIC16 port related preliminary changes:
10410 * gen.c: prefixed function popRegFromString with
10411 pic16_ and all references to it corrected
10412 * pcode.c: all pic16_pc_* hardware registers prefixed
10413 with underscore (_),
10414 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10415 * ralloc.c: newReg(): when register is REG_SFR then
10416 set address to rIdx,
10417 pic16_allocProcessorRegister(): marks register wasUsed=0
10418 pic16_writeUsedRegs(): added a call to assign processor
10419 registers via pic16_assignFixedRegisters
10421 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10423 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10424 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10425 variables in unused register banks. Also the SSEG is placed
10426 wherever there is enough space for it, and IDATA can be anywhere
10427 in internal RAM. For now compile using -Wl-Y[stack_size].
10428 The mem file is different for this option as well, since it
10429 makes no sense of talking about DSEG lenght.
10431 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10433 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10434 in certain cases, e.g. when ROM assignment, patch provided
10435 from Albert den Haan.
10437 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10439 Many signedness and type propagation fixes:
10440 * src/SDCCicode.c: made geniCodeCast() static
10441 replaced SPEC_ by IS_ (cosmetic)
10442 (operandOperation): fixed div and mod operation
10443 (usualBinaryConversions): added support for promotion of char
10444 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10445 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10446 (geniCodeAdd): an array index will stay unsigned, even if promoted
10448 (geniCodeArray): ditto
10449 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10450 * src/SDCCsymt.c (computeType): added more support for char;
10451 promotion of char is selectable by promoteCharToInt, fixed signedness
10453 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10454 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10455 * src/SDCCval (val*): replaced signedness calculation by
10457 rearranged if-branches (cosmetic)
10458 (valShift): added warning W_SHIFT_CHANGED
10459 (valCompare): fixed problem with different types
10460 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10461 * support/regression/tests/literalop.c: added many cases
10462 * support/regression/tests/ast_constant_folding.c: changed finally to
10464 * .version: new year, new version: 2.3.7
10465 * src/SDCCmain.c (main): applied patch #866468
10466 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10467 provided by Scott Bronson
10468 * doc/sdccman.lyx: updated documentation for sdcdb
10469 updated and added chapter tips
10471 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10473 * src/SDCCsymt.h: missing from yesterday's commits
10475 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/SDCC.y (struct_or_union_specifier),
10478 * support/Util/SDCCerr.c,
10479 * support/Util/SDCCerr.h: verify that struct & union tags are used
10482 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * src/SDCCglobl.h: missing from yesterday's commits
10486 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10489 sft_attributes, struct_declaration, parameter_declaration,
10490 type_name, start_block, declaration_list),
10491 * src/SDCC.lex (check_type): support redefinition of typedef names
10493 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10495 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10496 aligned xdata arrays. Erik helped me with the if clause.
10498 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10503 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10506 * src/SDCCast.c (newAst_),
10508 * src/SDCCicode.c (ast2iCode, newiCode),
10510 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10511 expr, statement, expression_statement, selection_statement,
10512 iteration_statement, expr_opt, jump_statement): foundation for tracking
10514 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10517 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * support/Util/SDCCerr.c,
10521 * src/SDCCast.c (createCase, createDefault, decorateType),
10522 * src/SDCClabel.c (labelUnreach),
10523 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10525 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10526 (with thanks to Stas Sergeev)
10527 * device/include/time.h,
10528 * device/lib/time.c (CheckTime): suppress unreachable code warning
10530 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10532 * src/SDCCast.c (createIvalCharPtr),
10533 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10535 * support/regression/tests/nullstring.c: tests for these two bugs
10537 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 * support/Util/SDCCerr.h,
10540 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10541 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10542 about storage class and 'at' used inside struct or union
10543 * src/SDCCBBlock.c (iCodeFromeBBlock),
10544 * src/SDCCcse.c (ifxOptimize),
10545 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10546 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10547 printIval, emitStaticSeg, emitOverlay),
10548 * src/SDCClabel.c (deleteIfx),
10549 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10550 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10551 gatherAutoInit, processParms),
10552 * support/Util/SDCCerr.h,
10553 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10554 reporting for post-parse errors.
10556 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10559 implicit casts via union; they don't work on big endian systems
10560 (possible fix for bug #861138)
10562 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10564 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10565 * src/mcs51/main.c: fixed the fix for bug #737001
10567 2003-12-15 Borut Razem <borut.razem AT siol.net>
10569 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10571 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * support/makebin/makebin.c: put output in binary mode
10575 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10577 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10578 xdata and data memory on startup. Set the environment variable
10579 SDCC_NOGENRAMCLEAR to disable this.
10580 * src/mcs51/peephole.def,
10581 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10582 (allows non-interrupt and interrupt code to safely compete for a resource
10583 without the non-interrupt code having to disable interrupts)
10585 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10587 * src/SDCCicode.c (geniCodeAdd),
10588 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10589 with valFromType if type might be a pointer and host is big endian).
10590 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10591 types, not just integer types.
10592 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10593 multiply defined with mismatching "at" address.
10595 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10598 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10599 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10600 with embedded nulls (fixed bug #753752)
10602 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10604 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10605 Apparently this did not see much testing (endless loop)
10607 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10611 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10613 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10614 gracefully handle NULL memmap pointers
10616 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10618 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10619 instead of deleting the iCode when an operand is volatile
10620 * src/z80/gen.c (genDummyRead),
10621 * src/mcs51/gen.c (genDummyRead),
10622 * src/ds390/gen.c (genDummyRead),
10623 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10625 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10626 * src/SDCC.y: fixed bug #850420
10628 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 Applied z80 i/o port patch from Peter Townson and fixed some operators
10631 to better handle operands in A register.
10632 * device/include/z180.h
10638 * src/z80/peeph-z80.def
10639 * src/z80/peeph.def
10642 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10644 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10646 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * device/lib/hc08/_mullong.c: Removed extra #endif
10650 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * sim/ucsim/hc08.src/inst.cc,
10653 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10654 carries from x to h
10655 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10656 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10657 * device/include/stdarg.h: fixed varargs for hc08
10658 * device/lib/Makefile.in,
10659 * device/lib/hc08/Makefile,
10660 * device/lib/hc08/_mulint.c,
10661 * device/lib/hc08/_mullong.c: fixed some endian problems
10663 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10665 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10666 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10667 * device/lib/_gptrget.c,
10668 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10670 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10672 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10673 * src/SDCCast.c (astErrors): fixed bug #846007
10674 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10676 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10678 * src/SDCCast.c (decorateType): disabled a transformation I added in
10679 revision 1.188 (access to fields of a structure at an absolute address);
10680 it breaks with bitfields, extern declarations, and gcse analysis.
10681 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10682 could be assigned through a pointer, so don't complain.
10683 * src/SDCCast.c (astErrors),
10685 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10687 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10689 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10690 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10691 output of __config directives, since gpasm now supports them
10692 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10693 pre-processor macro, i.e. -DMCU=p18f452
10694 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10695 and modified to handle 'cast' icode similarly to '=' icode
10696 * src/pic16/device.h (typedef struct PIC_device): added field
10697 'extMIface' to indicate that chip has external memory interface
10698 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10699 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10702 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10704 * src/SDCC.y (pointer): fixed bug #846006
10705 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10706 * src/SDCCast.c (decorateType): fixed bug #846009
10707 * src/ds390/peeph.def,
10708 * src/ds390/gen.c (genAnd, genOr),
10709 * src/mcs51/peeph.def,
10710 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10712 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10721 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10725 * src/SDCCbitv.c: added function to free a bitvector
10726 * src/SDCClrange.h,
10727 * src/SDCClrange.c: added function to recompute the liveranges
10728 * src/avr/ralloc.c,
10729 * src/ds390/ralloc.c,
10730 * src/hc08/ralloc.c,
10731 * src/mcs51/ralloc.c,
10732 * src/pic/ralloc.c,
10733 * src/pic16/ralloc.c,
10734 * src/xa51/ralloc.c,
10735 * src/z80/ralloc.c: recompute the liveranges after register packing
10737 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10739 * src/SDCCloop.c (newInduction): fixed bug #845630
10741 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10743 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10744 inadvertantly left behind from my 2003-11-12 change
10746 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 Updated headers I neglected to commit yesterday.
10749 * src/SDCClrange.h,
10752 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10754 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10755 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10756 * src/SDCCopt.c (eBBlockFromiCode),
10757 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10758 the creation of the key hash table from the sequencing so it can be used
10759 earlier (for some GCSE bug fixes still pending)
10761 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10763 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10764 * support/regression/tests/addsub.c: testing genPlus shortcut
10766 2003-11-15 Borut Razem <borut.razem AT siol.net>
10768 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10770 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10773 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10774 ordering is immaterial.
10775 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10777 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10780 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10781 (SIGSEV) of bug #840381
10782 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10783 unlink new file before rename if new and old filenames are the same)
10785 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10787 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10788 uninitialized variables) for the mcs51. Set environment variable
10789 SDCC_GENRAMCLEAR to test.
10790 xdata initialization slightly shorter
10792 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10796 #838241 & 780691 (basicly the same bug)
10797 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10798 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10800 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10802 * src/SDCCmain.c (linkEdit): "fix" #834252
10804 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10808 * src/SDCC.y: fixed bug #819403
10810 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10813 the reentrant attribute.
10814 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10815 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10817 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10818 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10819 erroneously reduced to a literal.
10820 * src/hc08/ralloc.c (packRegisters, rematStr),
10821 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10824 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10826 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10827 * doc/sdccman.lyx: changed from 'article' to 'book'
10828 * doc/Makefile: readded test_suite_spec and cdbfileformat
10830 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10832 * device/include/stdlib.h: include malloc.h to comply with ANSI
10833 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10835 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10837 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10838 * doc/clean.mk: also remove *.out files
10839 * doc/sdccman.lyx: some additions, larger top/bottom margins
10841 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * src/SDCC.y: fixed bug #837365
10844 * support/regression/tests/bitopcse.c
10845 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10846 a symbol (might be valop instead)
10847 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10848 * device/lib/clean.mk: added hc08 to the cleaning list
10850 2003-11-04 Borut Razem <borut.razem AT siol.net>
10852 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10854 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10855 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10856 malloc is declared in standard stdlib.h
10858 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * device/lib/hc08/Makefile: need to clean .rel not .o files
10861 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10863 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * src/mcs51/main.c,
10868 * src/ds390/main.c,
10872 * src/pic16/main.c,
10873 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10874 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10875 tests (which uses the port's oclsExpense function)
10881 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10883 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/SDCCcse.c (ifxOptimize),
10886 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10887 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10888 deleting the IFX iCode.
10889 * src/hc08/ralloc.c: reduced unneeded slocs
10890 * src/hc08/gen.c: fixed bug in asmopToBoolean
10892 2003-11-04 Borut Razem <borut.razem AT siol.net>
10894 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10895 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10896 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10897 transferred to configure
10899 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10901 Use headers defined in the C[++] standards:
10902 * sim/ucsim/gui.src/serio.src/fileio.cc
10903 * sim/ucsim/gui.src/serio.src/frontend.cc
10904 * sim/ucsim/gui.src/serio.src/main.cc
10905 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10906 * support/Util/NewAlloc.c
10908 * as/mcs51/lklibr.c
10912 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10914 * Added MSVC projects for hc08 assembler and linker:
10915 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10916 /as/hc08/link_hc08.dsp
10918 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10920 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10922 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10924 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10926 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10928 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10930 2003-10-31 Borut Razem <borut.razem AT siol.net>
10932 * support/cpp2/cpplib.h,
10933 support/cpp2/cpplib.c,
10934 support/cpp2/cpplex.c,
10935 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10936 to switch _asm block preprocessing on / off. Default is
10937 #pragma preproc_asm +
10939 2003-10-31 Borut Razem <borut.razem AT siol.net>
10941 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10942 when outputting comment blocks (when executed with -C option) and
10943 _asm (SDCPP specific) blocks
10945 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10949 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10951 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10953 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10955 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10956 * src/SDCCast.c (decorateType): fixed bug #832664
10958 2003-10-31 Borut Razem <borut.razem AT siol.net>
10960 * support/cpp2/cpplex.c: fixed for SDCPP:
10961 comments(when executed with -C option) and _asm blocks
10962 were included even if they where in skipped #if block.
10963 Applied solution from GCC cpp 3.3.2
10965 2003-10-31 Borut Razem <borut.razem AT siol.net>
10967 * src/SDCC.lex: sdcc now understands both formats:
10968 '# <line_number> <file_name>' and
10969 '#line <line_number> <file_name>'
10970 * support/cpp2/cppmain.c: sdcpp now generates the standard
10971 '# <line_number> <file_name>' instead of former
10972 '#line <line_number> <file_name>'
10974 2003-10-30 Borut Razem <borut.razem AT siol.net>
10976 * support/cpp2/cpphash.h,
10977 * support/cpp2/cpplib.h
10978 * support/cpp2/cpplex.c,
10979 * support/cpp2/cppmain.c,
10980 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10982 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 Fixed a number of problems revealed by bug #827883.
10985 * src/SDCCloop.c (loopInvariants): Spill location of the
10986 result operand should be recomputed if extracted from
10987 a loop. Also, don't extract assignments of an iTemp
10989 * src/SDCCast.c (isConformingBody): loop reversal should
10990 not occur if the control variable is involved with a
10991 relational operator.
10993 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10995 * .version: bumped to 2.3.6 to reflect the big improvements
10996 made by Erik and Klaus. Thanks!
10998 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11000 Replaced the livrange code.
11001 * src/SDCClrange.c: added new LR code
11003 * src/SDCCBBlock.h: removed remainig parts from old LR code
11004 * src/ds390/ralloc.c,
11005 * src/ds390/gen.c: minor fixes to make it work with new code
11007 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11010 * as/hc08/lkrloc.c,
11012 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11013 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11014 (tweaked fix for bug #818696)
11016 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11020 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11024 * src/mcs51/gen.c (gencjneshort),
11025 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11026 more efficient (per Scott Bronson's suggestion)
11028 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11030 Extended the semantics of the critical keyword to include
11031 individual statements. See RFE #827755 and #799831
11036 * support/Util/SDCCerr.c
11037 * support/Util/SDCCerr.h
11042 2003-10-19 Borut Razem <borut.razem AT siol.net>
11044 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11046 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11048 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11050 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11051 and predecrement operand is displayed
11053 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11055 * src/SDCCval.c (valMinus): fixed bug #826041
11057 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11059 Some hc08 related updates that I missed earlier
11060 * sim/ucsim/stypes.h
11061 * support/regression/ports/hc08/spec.mk
11063 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 New target "hc08" for the Motorola 68hc08 family of micros
11073 * sim/ucsim/hc08.src/*
11074 * sim/ucsim/configure.in
11075 * src/ucsim/configure
11076 * sim/ucsim/packages_in.mk
11079 * device/include/mc68hc908qy.h
11080 * device/lib/hc08/*
11081 * device/lib/Makefile.in
11082 * support/regression/ports/hc08/*
11083 * support/regression/Makefile
11085 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11089 * src/ds390/gen.c (genCast): fixed bug #821957
11091 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11093 * device/lib/logf.c: "fixed" overlay bug
11094 * support/regression/ports/host/spec.mk: added m library
11095 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11096 * support/regression/tests/float_trans: added (for Eric)
11098 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11100 * src/mcs51/gen.c (genCpl): fixed bug
11101 http://sf.net/mailarchive/message.php?msg_id=6263915
11103 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11105 * src/SDCCast.c (decorateType): added extended constant folding
11106 * src/SDCCsymt.c (computeType): cleanup
11107 * src/SDCCval.c (valShift): minor optimization
11108 * support/regression/tests/ast_constant_folding.c: added
11110 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11112 * src/SDCCmain.c: removed some unintended changes
11114 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11117 * src/z80/gen.c: fixed part of bug #817589
11118 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11120 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11122 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11133 * src/ds390/ralloc.c
11135 * src/mcs51/ralloc.c
11137 * src/pic16/ralloc.c
11138 * src/xa51/ralloc.c
11140 * src/z80/gen.c: removed unused label "release:"
11142 2003-10-06 Borut Razem <borut.razem AT siol.net>
11144 * src/SDCC.lex: removed definition of unused variables
11145 save_optimize and save_options
11147 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11149 * clean.mk: removed '=' in "-maxdepth=1"
11150 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11151 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11153 2003-10-06 Borut Razem <borut.razem AT siol.net>
11155 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11156 my_unput() replaced by unput()
11158 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11160 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11161 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11162 type-punned pointer will break strict-aliasing rules"
11163 Old LR behaviour is again default; Klaus' LR can be choosen by
11164 defining the environment variable LRKLAUS
11168 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11169 * clean.mk: fixed removal of files in bin/CVS/
11170 * device/lib/clean.mk: fixed removal of directories small and large
11171 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11173 * src/SDCCval.c: removed superflous test for pedantic
11175 2003-10-05 Borut Razem <borut.razem AT siol.net>
11177 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11178 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11179 message "unmatched #pragma SAVE and #pragma RESTORE"
11181 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11183 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11184 assembly, critical functions, atomic, nojtbound)
11186 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11188 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11194 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11197 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11199 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11201 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11202 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11203 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11205 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/z80/gen.c (genRet): fixed bug #524753
11208 * src/z80/gen.c (genCast): fixed internal error on cast from
11210 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11211 fix for bug #477835 to the z80
11212 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11213 for tracking iCodes in the peephole optimizer for z80
11215 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11218 the other part of bug #814548
11219 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11221 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11223 * src/SDCCcse.c: fixed part of bug #814548
11225 2003-09-28 Borut Razem <borut.razem AT siol.net>
11227 * src/asm.c: rewrite of printILine() to use temporary file instead
11229 * src/xa51/main.c: commented out declaration of int rewinds
11231 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11233 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11235 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11238 * src/asm.c (printILine): Fixed bug #811015
11240 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11242 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11245 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11248 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11249 to correctly handle general case of AOP_PAIRPTR
11250 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11252 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11254 * src/mcs51/ralloc.c (fillGaps),
11255 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11256 register positioning bug)
11258 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11260 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11262 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11264 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11265 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11266 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11267 (ralloc doesn't intentionally do this now, but perhaps later)
11268 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11269 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11270 register positioning bugs (Fixed bug #762602 and #795325)
11271 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11272 (Fixed bug #808779)
11273 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11274 lines that --i-code-in-asm generates
11276 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11278 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11279 trying to fclose a FILE* that was already closed.
11281 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11283 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11284 of const struct should be treated as if const themselves)
11286 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11288 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11290 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11292 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11293 Unix (/n) and DOS (/r/n) line terminations.
11295 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11300 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/mcs51/gen.c (genFunction, genEndFunction),
11303 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11304 and restore of EA so that stack offsets to parameters are
11305 correct when using both critical and reentrant/stack-auto.
11306 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11307 size (can be triggered in error if sloc is shared between
11308 different sized objects)
11309 * device/include/float.h: fixed macros to explicitly use
11310 unsigned long where needed
11312 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11314 Feature req. 799831: added code to allow nesting of critical functions
11315 * src/mcs51/gen.c (genFunction, genEndFunction)
11316 * src/ds390/gen.c (genFunction, genEndFunction)
11318 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * src/SDCCsymt.c (sclsFromPtr),
11322 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11323 support for standard C idiom of memory mapped variables; for
11324 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11325 to xdata int at 0x1234 tempvar = 1.
11326 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11327 provided by Akiya ISHIDA
11329 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11331 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11332 * src/SDCCval.c (constVal): added reduction from int to char
11333 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11334 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11335 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11337 * support/regression/tests/shifts.c: fixed
11339 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11341 * src/z80/gen.c (genXor): Fixed bug #805445
11343 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 Fixed bug #621531 (const & volatile confusion in the type chain).
11346 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11347 refer to the const or volatile state of the pointer itself.
11359 * src/pic16/ralloc.c
11360 * support/regression/tests/const.c
11362 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11364 When checking for duplicated modules, use absolute paths
11365 instead of relative paths. Files changed:
11370 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11372 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11374 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * device/include/string.h: added size_t typedef, changed
11377 prototypes to use size_t, eliminated separate reentrant and
11378 non-reentrant declarations, added _memmove declaration
11379 * device/lib/_memcpy.c: changed to use size_t instead of int,
11380 changed /4 to >>2 to avoid division library call
11381 * device/lib/_memcmp.c,
11382 * device/lib/_memset.c,
11383 * device/lib/_strncat.c,
11384 * device/lib/_strncpy.c,
11385 * device/lib/_strncmp.c: changed to use size_t instead of int
11386 * device/lib/_memmove.c: new file (fixed bug #772294)
11387 * device/lib/Makefile.in: added _memmove.c
11388 * device/lib/z80/asm_strings.s: fixed bug #772290
11389 * support/regression/tests/bitfields.c: attempt to fix host assertion
11390 failure on amd64-unknown-linux2.2
11392 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11395 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11396 * as/z80/asmain.c (main): fixed bug #801766
11398 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11400 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11403 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11405 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11406 reported in bug #800609
11408 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11410 * Top header beautifications in src/pic16 directory:
11411 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11412 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11413 pcoderegs.h, ralloc.c, ralloc.h
11414 * main.c: added top header and GPL license notice
11415 * pcode.c: fixed the if-conditional warning
11417 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11419 * device/lib/_mullong.c: replaced int by short for gcc
11421 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11424 and JUMPTABLE iCodes properly now (worked by accident before)
11425 * src/mcs51/gen.c (leftRightUseAcc),
11426 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11427 iCode properly now. Use getSize instead of nRegs since a & b
11428 aren't part of the nRegs tally.
11430 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11432 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11433 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11434 before instructions that use the _STATUS register
11436 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11438 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11439 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11440 fetching of the pointer
11441 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11442 copied from genNearPointerSet()
11443 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11444 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11445 If they pop r0/r1 they must be called in the opposite order than aopOp().
11446 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11447 (resp. --stack-auto), prepared for --xstack
11449 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11451 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11453 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11455 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11456 these ports have their own __sdcc_external_start()
11458 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11460 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11461 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11462 type for bits was changed. It resulted in bit variables becoming
11463 global, which is not permitted in PIC 14 assembly output.
11465 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11467 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11469 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11471 Z80 and MCS51 linkers complaint if a public symbol is defined
11472 in more than one library module:
11476 * as/mcs51/Makefile.in
11478 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11480 A few small changes that speed up the peephole optimizer.
11484 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11486 Try to make the peephole optimizer smarter by maintaining
11487 an association between the assembly source code and the
11488 iCodes that originated them. Put this information to use
11489 with a new peephole rule condition "notVolatile" so that
11490 the rules can be aggressive yet still safe.
11495 * src/mcs51/peeph.def
11497 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11502 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11503 if the left or right operand symbols have the accuse flag set.
11505 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 Changed the type of the result of the ! (NOT) operator to char;
11508 previously it returned the same type as the source. This allows
11509 us to eliminate all the genFloatNot functions (all of its target
11510 implementations were very buggy) since !float can use the same
11513 * src/SDCCicode.c (ast2iCode): ! returns char
11514 * src/mcs51/gen.c (genNot, genNotFloat),
11515 * src/ds390/gen.c (genNot, genNotFloat),
11516 * src/z80/gen.c (genNot, genNotFloat),
11517 * src/pic/gen.c (genNot, genNotFloat),
11518 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11520 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11522 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11523 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11524 during interrupts. Ensure WSAVE is located at a shared bank address.
11525 2. Fixed page selection in some places
11526 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11527 the registers name strings.
11528 4. Fixed "signed / unsigned compare" compiler warnings.
11529 5. The PIC port manages its own allocation of the general purpose
11530 registers, but makes no attempt to reuse them. As a result when
11531 compiling it soon runs out of general purpose registers. Some
11532 additional code was added to the files pcode.c and device.c to walk
11533 through the function call tree and rename the registers so that they
11543 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11544 genPlus() & genMinus() when the result is the same as left or right
11546 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11548 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11550 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 Made bitfield a distinct type from bit so that bitfields
11553 convert as per ANSI C and bits retain their traditional
11554 boolean style behaviour. Implemented bitfield support in
11562 * src/ds390/gen.c: bit v bitfield split
11563 * src/z80/gen.c: New support for bitfields
11564 * support/regression/tests/bitfields.c: reenabled z80,
11567 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11569 Rules 246.x, 247.x relate to bitfields, the others speed up
11570 access to xdata mapped I/O devices.
11572 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11574 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 Cleaned up genPackBits and genUnpackBits and added two helper
11577 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11578 for literal assignments in genPackBits (thanks to Frieder for
11584 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 Fixed bug #748310 (pointer to function type mishandled when the
11587 function name is omitted). Also fixed a SIGSEGV when a function
11588 attribute (reentrant, etc) is used on a non-function or on a
11589 function but misplaced before the parameter list.
11591 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11593 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11594 * support/Util/SDCCerr.h,
11595 * support/Util/SDCCerr.c: Added func attr misuse error msg
11597 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11599 Fixed bug #787649 by anonymous
11600 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11601 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11603 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 Fixed numerous bitfield problems.
11607 * src/SDCC.y: More bitfield related error checking
11609 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11610 * support/Util/SDCCerr.h,
11611 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11612 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11613 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11614 * support/regression/tests/bitfields.c: tests added
11616 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 Made the constant following the "interrupt" keyword optional. If
11619 omitted, the function will not automatically be given an entry
11620 in the interrupt vector table (similar to #pragma NOIV, but
11621 less syntacticly kludgy). The interrupt number is also now
11622 range checked. Also fixed a bug in the high order bit example
11629 * support/Util/SDCCerr.c
11630 * support/Util/SDCCerr.h
11633 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11635 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11636 * src/SDCCicode.c (operandOperation): rewritten some ops
11637 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11638 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11640 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11641 be re-activated by defining REDUCE_LITERALS)
11642 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11643 unsigned, but are signed by default
11644 * src/SDCCval.c (constVal): rearranged
11645 * src/SDCCval.c (valMod): preliminary fix
11646 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11647 * support/regression/literalop.c: added, work in progress
11649 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 Generate warnings for useless declarations like "char data;"
11652 that don't do what new users expect.
11655 * support/Util/SDCCerr.h
11656 * support/Util/SDCCerr.c
11658 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11660 * src/SDCCval.c (valMult): fix overflow detection of negative int
11662 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11664 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11666 Changes to support big endian targets:
11679 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11681 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11682 * device/lib/time.c: fixed warning "integer overflow in expression"
11684 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11686 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11687 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11688 constants are unsigned; added recognition of "u" flag for unsigned
11689 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11690 * src/SDCCval.c (valDiv, valMod): fixed signdness
11691 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11692 signedness of modulo, left and right shift
11693 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11694 * support/Util/SDCCerr.h: added warning W_INT_OVL
11695 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11696 * src/SDCCast.c (ast_print): improved output of constants
11698 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11700 Fixed some warnings when building with MSVC:
11702 * as/mcs51/asdata.c
11706 * link/z80/aslink.h
11707 * link/z80/lkdata.c
11708 * link/z80/lkeval.c
11713 * support/cpp2/cpplib.c
11717 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11719 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11721 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11723 * support/librarian/clean.mk: Do not remove Makefile.
11724 * support/librarian/Makefile: added.
11726 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11728 Added librarian to MSVC build:
11731 * support/librarian/librarian.dsp
11733 'configure' not needed for librarian, removed:
11734 * support/librarian/configure
11735 * support/librarian/configure.in
11736 * support/librarian/config_in.h
11737 * support/librarian/Makefile.in
11739 Hopefully these ones built the librarian and the rest of sdcc properly:
11741 * Makefile.common.in
11743 Messed up 'configure', so revert to previous version:
11747 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11749 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11750 there, while the mantissa of a double is "only" 53 bits wide.
11752 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11754 Adding sdcclib to the build. MSVC project coming soon.
11755 Files added/changed:
11757 * support/librarian/clean.mk
11758 * support/librarian/configure
11759 * support/librarian/configure.in
11760 * support/librarian/config_in.h
11761 * support/librarian/Makefile.bcc
11762 * support/librarian/Makefile.in
11763 * support/librarian/sdcclib.c
11766 * Makefile.common.in
11770 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11772 Linker now complaints if linked modules have conflicting options, for
11773 example, one compiled using --model-large and another one compiled with
11774 --model-small. The following files were modified:
11776 * as/mcs51/asdata.c
11777 * as/mcs51/aslink.h
11779 * as/mcs51/asmain.c
11781 * as/mcs51/i51pst.c
11782 * as/mcs51/lkdata.c
11783 * as/mcs51/lklibr.c
11784 * as/mcs51/lkmain.c
11790 * link/z80/aslink.h
11791 * link/z80/lkdata.c
11792 * link/z80/lklibr.c
11793 * link/z80/lkmain.c
11796 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11798 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11799 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11801 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11803 * src/z80/mappings.i: fix _mul[us][int,long] entries
11805 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11807 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11809 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11811 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11812 * support/regression/tests/bitopcse.c: added
11820 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11822 added support for new library format to z80, gbz80 linkers:
11828 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11830 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11831 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11833 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11835 added DUMMY_READ_VOLATILE:
11844 * src/SDCCcse.c (algebraicOpts): many improvements
11845 * src/SDCCcse.h: removed algebraicOpts()
11846 * src/SDCCicode.c (picDummyRead): added
11848 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11850 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11851 "Insufficient space in data memory".
11853 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11855 * src/mcs51/gen.c: fixed bug #771358
11856 * src/z80/gen.c: fixed bug #759087
11858 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11860 * src/pic16/glue.c: minor cleanup by Vangelis
11862 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11864 * device/include/regc515c.h: fixed #758477
11865 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11866 * device/lib/_gptrput.c: saved a few bytes
11867 * my tab spacing is 8, yours too?)
11868 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11869 * device/lib/serial.c: process RX bytes earlier than TX bytes
11870 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11872 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11876 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11878 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11880 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11882 * device/lib/Makefile.in: bad fix, reverted to 1.43
11884 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11886 * device/lib/Makefile.in: added missing z80 object files
11888 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11890 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11891 pic16 progress by Vangelis:
11894 * src/pic/Makefile:
11901 * pic16/genarith.c:
11906 * pic16/pcodepeep.c:
11909 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11911 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11913 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11915 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11916 added gbz80 build to MSVC project.
11917 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11918 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11919 from 8051 stuff and setup so it links using a .lnk file.
11921 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11923 * support/librarian/sdcclib.c: sdcc librarian.
11924 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11927 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11929 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11931 2003-07-02 Borut Razem <borut.razem AT siol.net>
11933 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11934 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11935 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11936 src/xa51/main.c, src/z80/main.c:
11937 virtualization of glue() function: each port has it's own glue function,
11938 which is accessed by do_glue function pointer in PORT.general structure
11940 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11942 * DS800C400 fun, improved ROM interface and tinibios.
11944 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11946 * More support for DS80C400. Now includes beginning of interface to ROM.
11948 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11950 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11952 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11954 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11956 2003-06-19 Borut Razem <borut.razem AT siol.net>
11958 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11960 2003-06-19 Borut Razem <borut.razem AT siol.net>
11962 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11963 fixed Z80 port - crt0.o: cannot open.
11965 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11967 * support/Util/MySystem.c (merge_command): revert bad fix
11969 2003-06-18 Borut Razem <borut.razem AT siol.net>
11971 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11973 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11975 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11976 option --use-stdout sends errors to stdout instead of stderr.
11978 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11980 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11982 2003-06-15 Borut Razem <borut.razem AT siol.net>
11984 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11985 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11986 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11987 fixed width array of pointers replaced with sets;
11988 multiple include and lib paths ared transferred to preprocessor and linker
11989 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11990 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11991 fixed width array of pointers
11992 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11993 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11994 fixupPath(), getPathDifference()
11995 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11996 fixed width array of pointers
11998 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12000 * src/pic16/ralloc.c: fix warnings
12001 * src/pic16/pcode.c: fix warning
12003 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12005 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12006 know all the details, but essentially this set of changes enable
12007 the pic16 port to generate movff instructions and generate assembler
12011 * src/pic16/glue.c:
12012 * src/pic16/pcode.c:
12013 * src/pic16/device.c:
12014 * src/pic16/main.c:
12015 * src/pic16/pcode.h:
12016 * src/pic16/pcoderegs.c:
12017 * src/pic16/ralloc.c:
12018 * src/pic16/ralloc.h:
12020 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12022 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12023 added option --vc, so sdcc errors and warnings are compatible with
12024 Microsoft Visual Studio.
12026 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12028 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12029 device/lib/libfloat.lib: added atof function.
12031 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12033 * doc/sdccman.lyx: updated to Lyx 1.3
12034 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12035 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12036 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12038 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12040 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12042 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12044 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12045 additions to the "related tools/documentation" section
12047 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12049 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12051 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12053 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12054 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12056 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12058 * doc/sdccman.lyx: fix double dash and other minor things
12059 * doc/Makefile: fix double dash
12061 2003-05-28 Karl Bongers(patches from Martin Helmling)
12062 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12063 condition and ignore commands.
12065 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12067 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12068 is in parts still quite out of date, I did changes as far as I felt makes sense
12069 for a non-native english speaker.
12070 Please feel free to add to the manual or to correct my changes.
12071 * doc/Makefile: undid touching the date of intermediate tex files.
12073 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12075 * doc/sdccman.lyx: Manual has an index now
12077 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12079 Finalize muluint/mulsint and mululong/mulslong merging:
12080 * device/lib/_mulint.c
12081 * device/lib/_mullong.c
12082 * device/lib/gbz80/mul.s
12083 * device/lib/gbz80/stubs.s
12084 * device/lib/z80/mul.s
12085 * device/lib/z80/stubs.s
12086 * src/SDCCsymt.c (initCSupport)
12088 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12090 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12091 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12092 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12093 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12096 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12098 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12099 the regression tests I'm not brave enough to enable 245.b, 245.c
12100 * doc/sdccman.lyx: added latex preamble for hyperref package.
12101 Using pdflatex this will give you a hyperlinked pdf file with
12102 bookmarks. (prepend '%' before /usepackage if this breaks something)
12104 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12106 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12108 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12110 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12112 2003-05-21 <johan AT balder>
12114 * src/SDCCglue.c (printIval): fixed bug #739934
12116 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12118 Applied patch from bug 737905 (renamed yylineo to mylineno):
12125 * src/pic16/pcode.c: Cleaned warnings
12126 * src/pic16/pcodeflow.c: Cleaned warnings
12127 * src/pic16/pcoderegs.c: Cleaned warnings
12129 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12131 * src/pic16/pcode.c: Cleaned warnings
12132 * src/pic16/pcodepeep.c: Cleaned warnings
12133 * src/pic16/ralloc.c: Cleaned warnings
12135 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12137 * doc/sdccman.lyx: fixed bug 739745
12138 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12140 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12142 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12143 it can be defined with CFLAGS when running configure
12144 * src/SDCCmain.c: fixed compiling + linking with object files
12146 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12148 * configure.in: configure for pic16 port,
12149 added --disable-pic16-port
12150 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12151 * src/SDCCmain.c: linkOptions is changed to set *,
12152 added if/endif conditional macros to remove options help
12153 messages from optionsTable when a port is not configured, added
12154 support for the PIc16 port in the ports table, when executing
12155 the compiler with no port specified on command line, a default
12156 port is selected with the new macro DEFAULT_PORT which is
12157 defined in port.h, in setDefaultOptions() linkOptions is removed
12158 from initialization assignment, since now it is a set,
12159 parseCmdLine uses setParseWithComma for linkOptions, in
12160 linkEdit() linkOptions are accessed with new function indexSet()
12161 which returns the i'th item of a set variable. See SDCCset.c, in
12162 linkEdit() when calling buildCmdLine(), added linkOptions as
12163 last argument. Now users can pass arguments to gplink via the
12164 -Wl option, main() uses pic16glue() to glue up pic16 programs
12165 * src/SDCCpeeph.c: various changes to support pic16
12166 * src/SDCCset.c: added function void *indexSet(set *, int) to
12167 return the i'th item of the set
12168 * src/SDCCset.h: added function prototype for indexSet()
12169 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12170 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12171 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12172 added macro DEFAULT_PORT
12173 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12174 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12176 * src/pic16/glue.c: commented out some error producing lines
12177 * src/pic16/main.c: __config directives are commented out to stop
12178 gpasm complaining and test the linkage with gplink, _linkCmd and
12179 _asmCmd changed to be more gplink and gpasm friendly
12180 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12181 produced an error when parsed, peep rule 12 is added to utilize
12182 movff, but it is commented out since the pCode does not support
12183 yet a command with 2 address arguments
12185 2003-05-18 <johan AT balder>
12187 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12188 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12189 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12191 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12192 Added feature to script commands from file.
12194 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12196 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12197 * src/SDCCutil.c: include ctype.h for win32
12199 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12201 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12203 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12205 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12206 Fixed so you can set breakpoints prior to run, run does not stop
12207 on entry now. Add tbreak. Other enhancements and fixes for use
12210 2003-05-12 Borut Razem <borut.razem AT siol.net>
12212 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12214 2003-05-11 Borut Razem <borut.razem AT siol.net>
12216 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12217 the path of bin directory, so that PATH is the only env. variable, which has to be set
12218 in case of standard installation.
12219 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12220 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12221 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12223 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12225 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12226 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12227 temp files are in the port dir; clean the gen/test directory when
12228 generating new test.c
12229 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12230 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12231 * support/regression/tests/zeropad.c: added
12233 2003-05-09 <johan AT balder>
12235 * src/SDCCglue.c: fixed bug #597940
12237 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12239 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12240 cache sfr, optimize next,step, fix off by one sourceline,
12241 support ddd list function.
12242 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12244 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12246 * support/regression/HTMLgen.py: added compare_s2f()
12247 * support/regression/Makefile: redo 1.27
12248 * support/regression/generate-cases.py: redo 1.5
12250 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12252 * support/regression/tests/float.c: workaround 33 bit hex constant
12253 * support/regression/tests/simplefloat.c: fix division for host
12255 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12257 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12258 that tame's the PIC's over-aggressive optimizer.
12260 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12262 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12265 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12267 Initial support for DS80C400. "Hello world" runs on TINIm400
12270 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12272 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12273 * Some notes on ddd usage added in debugger/README
12274 Martin Helmling adding more features and fixes for ddd GUI debugger.
12275 Code added for nexti, stepi, up, down, and other adjustments.
12277 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12279 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12280 * src/pic/peeph.def Added two rules to optimize carry manipulation
12281 * src/pic/* removed debug printfs
12283 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12285 * debugger/mcs51/cmd.c: added header newalloc.h
12287 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12289 * as/Makefile: new EXEEXT
12290 * as/z80/Makefile: remove trailing slash of BUILDIR
12291 * as/z80/clean.mk: new EXEEXT
12292 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12293 * support/cpp2/Makefile.in: new EXEEXT
12294 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12296 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12298 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12299 EXEEXT was introduced to fix all related problems with targets
12300 "clean", "install" and "uninstall"; a couple of further flaws
12301 especially with "clean" have been fixed too
12302 * as/mcs51/Makefile.in
12303 * as/mcs51/clean.mk
12307 * debugger/mcs51/Makefile.in
12308 * debugger/mcs51/clean.mk
12309 * link/z80/Makefile
12310 * link/z80/Makefile.in
12311 * link/z80/clean.mk
12313 * packihx/Makefile.in
12315 * sim/ucsim/Makefile
12316 * sim/ucsim/clean.mk
12317 * sim/ucsim/avr.src/Makefile.in
12318 * sim/ucsim/avr.src/clean.mk
12319 * sim/ucsim/s51.src/Makefile.in
12320 * sim/ucsim/s51.src/clean.mk
12321 * sim/ucsim/xa.src/Makefile.in
12322 * sim/ucsim/xa.src/clean.mk
12323 * sim/ucsim/z80.src/Makefile.in
12324 * sim/ucsim/z80.src/clean.mk
12325 * sim/ucsim/main_in.mk
12326 * sim/ucsim/packages_in.mk
12327 * sim/ucsim/gui.src/Makefile.in
12328 * sim/ucsim/gui.src/serio.src/Makefile.in
12329 * sim/ucsim/gui.src/serio.src/clean.mk
12332 * support/cpp2/Makefile.in
12333 * support/cpp2/clean.mk
12334 * support/makebin/Makefile
12335 * support/makebin/clean.mk
12336 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12337 * doc/sdccman.lyx: --program-suffix no longer needed
12339 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12341 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12342 Martin Helmling added support for ddd GUI debugger.
12343 Code added to display assembly, set variables, and other commands
12344 to interface to ddd.
12346 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12348 * as/Makefile: fix target clean
12349 * as/clean.mk: fix target clean
12350 * as/z80/clean.mk: fix target clean
12352 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12354 * Makefile.common.in: added AT EXEEXT AT
12355 * configure.in: removed all mingw32 stuff
12356 * configure: rebuilt from configure.in
12357 * doc/sdccman.lyx: updated section "installation"
12358 * support/scripts/sdcc_mingw32: adapted to configure
12359 * support/scripts/sdcc_cygwin_mingw32: added
12361 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12363 * src/pic Added object file support for the PIC port
12364 * src/pic Applied patch from Craig Franklin (this started the object file support)
12365 * src/regression Updated the PIC regression tests for object files
12367 2003-04-20 Borut Razem <borut.razem AT siol.net>
12369 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12370 lklex.c: In function `getfid':
12371 lklex.c:203: warning: array subscript has type `char'
12372 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12373 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12374 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12375 stack handling macros
12377 2003-04-19 Borut Razem <borut.razem AT siol.net>
12379 * "handling space characters in file path" task:
12380 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12381 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12382 * support/Util/MySystem.h: make it self-sufficient
12383 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12384 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12385 handling space characters in file path
12386 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12387 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12388 * support/Util/MySystem.c: handling space characters in executable's path
12390 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12392 * as/z80/Makefile: fix permanent rebuild of z80
12393 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12394 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12396 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12398 * src/SDCCopt.c: add special case optimization to replace modulo by
12399 a power of two with a bitwise AND.
12401 2003-04-18 <johan AT balder>
12403 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12405 2003-04-17 <johan AT balder>
12407 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12408 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12410 2003-04-13 Borut Razem <borut.razem AT siol.net>
12412 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12413 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12414 fixed mingw problem in adl_NORMALIZE_PATH
12416 2003-04-12 Borut Razem <borut.razem AT siol.net>
12418 * fixed "#pragma SAVE/RESTORE can not be nested":
12419 * src/SDCC.lex: reworked pragma handling functions
12420 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12421 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12423 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12425 * src/SDCCutil.c (pathEquivalent): defined but not used
12426 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12427 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12428 * configure: rebuilt from configure.in
12429 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12430 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12431 * device/include/Makefile.in: replace sdcc_datadir
12432 * device/lib/Makefile.in: replace sdcc_datadir
12433 * Makefile.common.in: add LDFLAGS from configure
12434 * packihx/Makefile.in: use LDFLAGS
12435 * src/Makefile.in: use LDFLAGS
12436 * support/cpp2/Makefile.in: add LDFLAGS from configure
12437 * support/makebin/Makefile: use LDFLAGS
12438 * .version: bumped version number to 2.3.5
12440 2003-04-12 Borut Razem <borut.razem AT siol.net>
12442 * completed "different paths" task:
12443 * src/SDCCmacro.c: fixed bug in handling quotes
12444 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12445 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12447 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12449 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12451 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12453 * ds390/gen.c ds390/peeph.def: fix bug 706781
12455 2003-04-11 Borut Razem <borut.razem AT siol.net>
12457 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12459 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12461 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12462 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12463 set - this bit used to not be set...).
12464 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12465 bad code in PIC Port
12466 * src/regression/and2.c added to test bug 609268
12467 * src/regression/Makefile added and2.c to regression test
12470 2003-04-08 <johan AT CP255758-A>
12472 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12473 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12474 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12476 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12478 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12480 * support/cpp2/Makefile.in: fix bug #487815
12481 * configure: rebuilt from configure.in
12482 * Makefile.common.in: docdir changed, new path suffixes
12483 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12484 * sdcc_vc_in.h: reflect changes from sdccconf.h
12485 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12486 * src/SDCCutil.h: remove BINDIR hack
12487 * doc/sdccman.lyx: update new path hierarchy
12489 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12491 * src/SDCCpeeph.c: added okToRemoveSLOC test
12493 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12495 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12497 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12499 * src/SDCCpeeph.c: added labelIsReturnOnly test
12500 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12502 2003-04-05 <johan AT balder>
12504 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12505 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12506 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12507 * src/SDCCast.c: fixed a warning
12508 * src/SDCCast.h: fixed a warning
12509 * src/SDCCicode.c (operandFromAst): fixed a warning
12511 2003-04-04 <johan AT balder>
12513 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12514 * src/SDCCast.c (decorateType): fixed bug #715076
12515 * src/SDCC.y: fixed bug #702907
12517 2003-04-03 <johan AT balder>
12519 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12520 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12521 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12522 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12523 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12525 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12527 * _decdptr.c: fix return values
12528 * _gptrget.c: fix return values
12529 * _gptrgetc.c: fix return values
12530 * _gptrput.c: fix return values
12531 * _mulint.c: fix return values
12532 * as/z80/Makefile: fix 'make -j' problem
12534 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12536 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12537 * configure.in: big cleanup, updated to autoconf 2.5x
12538 * configure: rebuilt from configure.in
12539 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12540 * sdcc_vc_in.h: reflect changes from sdccconf.h
12541 * doc/Makefile: fixed a flaw in "make install"
12543 2003-04-02 <johan AT balder>
12545 * src/ds390/gen.c (genCmp): no comments
12546 * src/mcs51/gen.c (genCmp): no comments
12547 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12548 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12550 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12552 * support/regression/generate-cases.py: place generated file in given sub directory
12553 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12554 * support/regression/Makefile: improvements for 'make -j';
12555 side effect: it's simpler and faster now
12557 2003-03-31 Borut Razem <borut.razem AT siol.net>
12559 * src/z80/main.c: link-{port} and as-{port} defined without path
12560 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12562 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12564 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12566 2003-03-30 Borut Razem <borut.razem AT siol.net>
12568 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12569 changed type of list parameter to set
12570 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12571 * src/port.h: changed type of do_assemble() parameter to set
12572 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12573 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12574 definition of "cppoutfilename" macro with NULL value in preProcess()
12575 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12576 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12577 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12578 replaced with set *binPathSet
12579 * shash_add() deallocates the item, if allready exsists, before adding the new one
12580 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12582 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12584 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12585 a nested for loop bug in the PIC port
12586 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12589 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12591 * support/Util/dbuf.h: remove C++ stuff to make it portable
12593 2003-03-28 Borut Razem <borut.razem AT siol.net>
12595 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12596 literal strings in stringLiteral()
12597 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12598 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12601 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12603 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12605 2003-03-26 <johan AT balder>
12607 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12608 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12609 * src/SDCCast.c (decorateType): fixed " -v < 3"
12611 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12613 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12614 Added Lenny Story's debug infrastructure changes:
12615 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12616 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12617 * src/cdbFile.c: added
12618 * src/SDCCdebug.c: added
12619 * src/SDCCdebug.h: added
12620 * src/SDCCast.c (createFunction)
12621 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12622 * src/SDCCmain.c (parseCmdLine, main)
12623 * src/SDCCmem.c (redoStackOffsets)
12624 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12627 * src/avr/gen.c (genAVRCode)
12628 * src/ds390/gen.c (gen390Code)
12629 * src/mcs51/gen.c (gen51Code)
12630 * src/pic/gen.c (genpic14Code)
12631 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12632 * src/xa51/gen.c (genXA51Code)
12633 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12635 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12637 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12638 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12640 2003-03-22 <johan AT balder>
12642 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12644 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12646 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12647 * doc/cdbfileformat.lyx: added, written by Lenny Story
12648 * doc/Makefile: added cdbfileformat.lyx
12649 * doc/clean.mk: added cdbfileformat.lyx
12651 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12653 * src/mcs51/peeph.def: fix bug #705773
12655 2003-03-20 <johan AT balder>
12657 An sfr/sbit can have an "at #" AND an initializer
12658 * src/SDCCsymt.c (checkSClass):
12659 * src/SDCCmem.c (allocGlobal):
12660 * src/SDCCmem.c (allocLocal):
12661 * src/SDCCast.c (createBlock):
12663 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12665 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12667 2003-03-16 <johan AT balder>
12669 Undid the hackup of const and volatile, the problem is much bigger
12671 * src/SDCCast.c:1.171
12672 * src/SDCCglue.c:1.138
12673 * src/SDCCicode.c:1.146
12674 * src/SDCCsymt.c:1.150
12675 * src/SDCCval.c:1.65
12677 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12679 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12680 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12682 2003-03-13 <johan AT balder>
12684 Hackup const and volatile modifiers in type chains a bit:
12686 * src/SDCCast.c:1.169
12687 * src/SDCCglue.c:1.136
12688 * src/SDCCicode.c:1.143
12689 * src/SDCCsymt.c1.146
12690 * src/SDCCsymt.h1.59
12691 * src/SDCCval.c:1.63
12693 2003-03-12 <johan AT balder>
12695 * src/SDCCBBlock.h: more LRH debugging junk
12696 * src/SDCCcflow.h: more LRH debugging junk
12697 * src/SDCCloop.c: more LRH debugging junk
12698 * src/SDCC.y (struct_declaration): fixed bug #697590
12699 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12700 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12701 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12703 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12704 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12705 test function names must now match exactly).
12706 * src/SDCCcse.c: added special case in findCheaperOp to allow
12707 extending a short integer. Makes less awful code for bug 700121 test case.
12709 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12711 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12712 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12714 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12716 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12717 actually called (operandsNotEqual() was called for all
12718 operandsNotEqualX tests).
12720 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12722 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12723 with shorter literals. Fixes bug 700121.
12725 2003-03-11 <johan AT balder>
12727 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12729 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12731 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12732 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12734 2003-03-10 Borut Razem <borut.razem AT siol.net>
12736 * src/SDCCmain.c: pipe preprocessor's output
12737 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12738 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12739 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12740 which closes all pipes in pipeSet set
12741 * src/SDCCset.c: free deleted item in function deleteSetItem()
12742 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12743 moved from z80 to src subproject
12744 * .version: increased version number to 2.3.4
12746 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12748 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12749 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12750 * support/regression/ports/xa51/spec.mk: fix typo
12752 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12754 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12756 2003-03-09 Borut Razem <borut.razem AT siol.net>
12758 * src/SDCCmain.c: pipe preprocessor's output
12759 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12760 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12761 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12762 which closes all pipes in pipeSet set
12763 * src/SDCCset.c: free deleted item in function deleteSetItem()
12764 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12765 moved from z80 to src subproject
12767 2003-03-09 Borut Razem <borut.razem AT siol.net>
12769 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12770 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12771 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12772 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12773 * src/SDCCglobl.h: unification of WIN32 native definitions
12775 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12777 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12779 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12781 * src/configure.in: check for endianess (even while cross-compiling)
12782 * src/configure: check for endianess (even while cross-compiling)
12783 * src/configure_in.h: check for endianess (even while cross-compiling)
12784 * src/avr/gen.c: remove old endianess stuff
12785 * src/mcs51/gen.c: remove old endianess stuff
12786 * src/ds390/gen.c: remove old endianess stuff
12787 * src/pic/gen.c: remove old endianess stuff
12788 * src/pic/genarith.c: remove old endianess stuff
12789 * src/pic/glue.c: fix endianess check
12790 * src/pic16/gen.c: remove old endianess stuff
12791 * src/pic16/genarith.c: remove old endianess stuff
12792 * src/pic16/glue.c: fix endianess check
12793 * src/xa51/gen.c: remove old endianess stuff
12794 * src/z80/gen.c: fix endianess check
12795 * src/SDCCglue.c: fix endianess check
12796 * src/ds390/peeph.def: fix bug 700036
12798 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12800 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12801 * src/configure: find appropriate data-types on host for SDCC's int and long
12802 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12803 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12804 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12806 2003-03-07 <johan AT balder>
12809 some minor cleanups before the big shot
12810 OP_DEFS and OP_USES now use Kevin's protection
12811 new option --nolabelopt
12813 * src/SDCCBBlock.c:
12822 * src/ds390/ralloc.c:
12823 * src/mcs51/ralloc.c:
12824 * src/pic/ralloc.c:
12825 * src/xa51/ralloc.c:
12826 * src/z80/ralloc.c:
12828 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12830 * src/pic/pcode.c (get_op): fix 64 bit warnings
12831 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12832 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12833 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12834 * support/regression/tests/malloc.c: fix 64 bit warnings
12836 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12838 * src/mcs51/gen.c (genMinus): fixed bug 696436
12840 2003-03-02 Borut Razem <borut.razem AT siol.net>
12842 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12844 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12846 * configure.in: test for mkstemp
12847 * sdccconf_in.h: add HAVE_MKSTEMP
12849 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12851 * device/include/ctype.h: removed warning while using --stack-auto
12852 * device/include/malloc.h: removed warning while using --stack-auto
12853 * device/include/string.h: removed warning while using --stack-auto
12855 2003-02-23 Borut Razem <borut.razem AT siol.net>
12857 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12858 because NDEBUG is defined (see man assert)
12859 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12861 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12863 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12864 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12866 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12868 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12869 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12871 2003-02-18 <johan AT balder>
12873 * as/mcs51/asmain.c (asmbl): module can start with a digit
12874 * as/z80/asmain.c (asmbl): module can start with a digit
12876 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12878 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12879 * src/asm.c: fix pipe() for Mingw32
12881 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12883 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12884 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12885 make -V work again; --c1mode reads now from stdin
12886 * doc/sdccman.lyx: added --c1mode
12887 * support/Util/SDCCerr.c: new messages for c1 mode
12888 * support/Util/SDCCerr.h: new messages for c1 mode
12889 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12891 2003-02-15 <johan AT balder>
12893 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12895 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12897 * doc/sdccman.lyx: Environment variables, -o and other minor things
12899 2003-02-14 <johan AT balder>
12901 * src/xa51/main.c: before anyone really tries to use it :)
12903 * Install doc's in share/sdcc/doc
12904 * removed some obsolete files
12905 * Do a proper make distclean and uninstall
12906 M Makefile.common.in
12909 M device/include/Makefile.in
12910 M device/lib/Makefile.in
12913 M sim/ucsim/doc/Makefile.in
12915 R src/avr/peeph.rul
12916 R src/xa51/peeph.rul
12917 M support/cpp2/Makefile.in
12918 M support/makebin/Makefile
12921 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12923 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12925 2003-02-10 Borut Razem <borut.razem AT siol.net>
12927 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12928 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12929 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12930 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12931 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12932 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12933 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12934 src/z80/Makefile.bcc: Borland Makefile cleanup
12935 * as/z80/Makefile.bcc: Added Borland Makefile
12936 * support/cpp2/borland.h: Removed
12938 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12940 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12941 * src/SDCC.lex: new pragma NOIV
12942 * src/SDCCglobl.h: new pragma NOIV
12943 * src/SDCCmem.c: new pragma NOIV
12945 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12947 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12949 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12951 * src/SDCCmain.c: signal handling is switched off by --debug
12952 * doc/Makefile: small fix for install; use clean.mk again
12953 * doc/clean.mk: clean *.pdf and *.html too
12955 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12957 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12958 * device/lib/printfl.c: fix a ds390 bug by making it portable
12959 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12960 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12961 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12962 * debugger/mcs51/cmd.c: converted multi-line string literals
12963 * sim/ucsim/globals.cc: converted multi-line string literals
12964 * src/SDCCmain.c: introduced signal handler to remove temp files
12965 * doc/Makefile: small tweaks, implement clean
12966 * doc: removed generated files
12968 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12970 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12971 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12972 Address Record is not correctly generated for DS390."
12974 2003-02-02 Borut Razem <borut.razem AT siol.net>
12976 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12977 * as/mcs51/asm.h: fixed compilation with Borland C
12978 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12979 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12980 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12981 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12982 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12983 src/z80/Makefile.bcc: delete $(LIB) only if exist
12984 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12986 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12988 * device/include/malloc.h: introduced NULL
12989 * device/include/string.h: introduced NULL
12990 * device/include/stdlib.h: introduced NULL
12991 * device/lib/_memcpy.c: removed NULL
12992 * device/lib/_strcat.c: removed NULL
12993 * device/lib/_strchr.c: removed NULL
12994 * device/lib/_strcmp.c: removed NULL
12995 * device/lib/_strcpy.c: removed NULL
12996 * device/lib/_strcspn.c: removed NULL
12997 * device/lib/_strlen.c: removed NULL
12998 * device/lib/_strncat.c: removed NULL
12999 * device/lib/_strncmp.c: removed NULL
13000 * device/lib/_strncpy.c: removed NULL
13001 * device/lib/_strpbrk.c: removed NULL
13002 * device/lib/_strrchr.c: removed NULL
13003 * device/lib/_strspn.c: removed NULL
13004 * device/lib/_strstr.c: removed NULL
13005 * device/lib/_strtok.c: removed NULL
13006 * device/lib/malloc.c: removed NULL, include own header
13008 2003-02-02 <johan AT balder>
13010 * 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
13011 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13012 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13013 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13014 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13015 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13017 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13019 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13022 2003-02-01 <johan AT balder>
13024 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13026 2003-01-31 <johan AT CP255758-A>
13028 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13030 2003-01-30 <johan AT balder>
13032 * src/SDCCBBlock.c: automatic bug detection
13033 * src/SDCCicode.c: automatic bug detection
13035 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13037 * src/SDCCglobl.h: now --xram-size 0 works
13038 * src/SDCCmain.c: now --xram-size 0 works
13040 2003-01-29 <johan AT balder>
13042 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13044 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13046 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13047 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13048 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13049 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13050 * src/SDCCglobl.h: Added options --xram-size and --code-size
13051 * src/SDCCmain.c: Added options --xram-size and --code-size
13053 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13055 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13056 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13058 2003-01-27 <johan AT balder>
13060 * src/SDCC.y: fixed bug #613764
13062 2003-01-26 <johan AT balder>
13064 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13065 * src/SDCCsymt.h: fixed bug #673374
13066 * src/SDCCglue.c: fixed bug #661910
13067 * src/SDCCast.c: fixed bug #458099 and 673374
13069 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13071 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13072 * as/mcs51/strcmpi.h: added
13073 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13074 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13075 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13076 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13077 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13078 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13079 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13080 * as/mcs51/Makefile.aslink: new module strcmpi
13081 * as/mcs51/Makefile.asx8051: new module strcmpi
13082 * as/mcs51/Makefil.bcc: new module strcmpi
13083 * as/mcs51/Makefile.in: new module strcmpi
13084 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13086 2003-01-26 <johan AT balder>
13088 * src/SDCCglue.c: reverted back to 1.124
13089 * src/SDCCast.c: reverted back to 1.156
13090 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13092 2003-01-25 <johan AT balder>
13094 * src/SDCCglue.c: A better fix for bug #661910
13095 * src/SDCCast.c: A better fix for bug #661910
13096 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13098 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13100 * src/Makefile.in: remove spawn.o
13101 * src/SDCCmain.c: remove spawn.h
13102 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13103 * src/spawn.c: removed
13104 * src/spawn.h: removed
13105 * support/regression/ports/ds390/spec.mk: link with -r
13107 2003-01-24 <johan AT CP255758-A>
13109 * src/ds390/gen.c (aopOp): fixed bug #667458
13110 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13111 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13112 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13114 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13116 * src/mcs51/peeph.def: better assembler identation by Frieder
13117 * src/mcs51/gen.c: better assembler identation by Frieder
13119 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13121 * as/z80/string.h: removed for gcc 3.2
13122 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13123 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13125 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13127 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13128 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13129 * support/regression/Makefile: separate temp files for ports
13130 * support/regression/generate-cases.py: separate temp files for ports
13131 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13132 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13134 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13136 * moved tinitalk to device/examples/ds390
13138 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13140 * as/mcs51/lkmem.c: rflag is for DS390
13141 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13142 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13143 (linkEdit): move mem- and map-files the same way as ihx-files
13144 * src/z80/main.c (_setDefaultOptions): removed --generic
13145 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13146 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13147 * src/pic/glue.c (picglue): --c1mode works again
13148 * src/pic16/glue.c (pic16glue): --c1mode works again
13149 * src/asm.c (printCLine): fix #660034
13151 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13153 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13154 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13155 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13156 * as/mcs51/lkmem (summary): better fix for sp problem
13157 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13158 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13159 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13160 remove --stack-after-data
13162 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13164 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13165 * src/SDCCutil.c (join): ugly bug: missing '\0'
13166 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13168 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13170 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13172 * src/pic/main.c (_asmCmd): gpasm supports -o
13173 * src/z80/main.c: more general macros
13174 * device/lib/Makefile.in: remove intermediate files
13176 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13178 * .version: Bumped version number to 2.3.3
13179 * src/SDCCBBlock.c: new option -o
13180 * src/SDCCglobl.h: new option -o
13181 * src/SDCCglue.c: new option -o
13182 * src/SDCCmain.c: new option -o
13183 * src/asm.c: new option -o
13184 * src/ds390/main.c: new option -o
13185 * src/pic/glue.c: new option -o
13186 * src/pic/pcode.c: new option -o
13187 * src/pic/ralloc.c: new option -o
13188 * src/pic16/glue.c: new option -o
13189 * src/pic16/pcode.c: new option -o
13190 * src/pic16/ralloc.c: new option -o
13191 * src/z80/main.c: new option -o
13192 * device/lib/Makefile.in: use -o
13193 * support/regression/ports/ds390/spec.mk: use -o
13194 * support/regression/ports/gbz80/spec.mk: use -o
13195 * support/regression/ports/mcs51/spec.mk: use -o
13196 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13197 * support/regression/ports/z80/spec.mk: use -o
13198 * support/regression/ports/ucz80/spec.mk: use -o
13199 * support/regression/ports/xa51/spec.mk: use -o
13200 * support/regression/fwk/lib/timeout.c: fix usage string
13202 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13203 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13205 2003-01-07 <johan AT balder>
13207 * src/SDCCast.c (decorateType): fixed bug #600035
13209 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13210 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13211 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13212 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13213 * src/pic/pcode.c: outcommented unused variable to remove warnings
13214 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13216 2003-01-06 <karl AT turbobit.com>
13217 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13220 2003-01-06 <johan AT balder>
13222 * src/SDCCicode.c: fixed array add
13224 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13225 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13226 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13228 2003-01-04 <johan AT balder>
13230 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13232 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13233 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13235 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13236 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13237 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13239 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13240 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13242 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13243 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13245 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13246 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13248 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13250 * in /sdcc/as/mcs51/ changed these files in order to create an
13251 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13252 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13253 following files to include the previous two files: aslink.dsp,
13254 Makefile.aslink, Makefile.bcc, and Makefile.in.
13256 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13257 .adb instead of .cdb
13259 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13261 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13262 value from option --iram-size.
13264 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13266 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13269 2002-09-18 <wiml AT hhhh.org>
13271 * SDCClrange.h: exposed setFromRange() and setToRange()
13272 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13273 packRegsForAccUse() (bug 542397)
13274 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13275 multiple times and emitting the fetch operations more than once
13276 added aopGetUsesAcc() function to allow binary operators to
13277 fetch their operands in the correct order; made genMinus() emit
13278 compact code for X = LITERAL - Y
13280 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13281 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13282 sprintf() in line 1267.
13284 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13285 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13288 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13289 Changes to aslink (All the changes are marked with 'JCF'):
13291 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13294 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13295 area BSEG. Also moves, if possible, the DATA area down into the internal
13296 ram so more space is available.
13298 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13301 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13302 not bytes. Function summary() which creates a memory usage summary
13303 file with extension .mem. Reports of overlaping stack and small stack
13304 size. If the space for the stack is less than 16 bytes aslink trows a
13307 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13308 the 8051. Option 'y' for memory summary output file.
13310 Changes to sdcc (All the changes are marked with 'JCF'):
13312 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13314 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13315 overlaying area for it (uses RegBankUsed[4]).
13317 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13318 bank zero as used by default. By default aslink locates the stack
13319 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13320 the creation of the .mem file. Delegates the allocation of data area
13321 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13322 the begining of the stack area to aslink.
13324 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13325 glue() in SDCCglue.c creates an area for it.
13327 2002-09-03 Borut Razem <borut.razem AT siol.net>
13328 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13329 sdcc/src/pic/glue.c:
13330 introduced atexit() handler for teporay files removal in case of
13331 errors, assertions, ...
13333 2002-08-29 Borut Razem <borut.razem AT siol.net>
13334 * sdcc/support/cpp2/auto-host_vc_in.h:
13335 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13336 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13337 Maybe there is a similar problem with BORLANDC? It should be checked!
13339 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13340 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13341 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13342 was not executed, and the compiler (cl) launched a warning:
13343 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13345 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13346 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13348 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13349 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13351 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13352 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13353 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13354 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13355 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13356 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13357 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13358 - added Release configuration in VS projects
13359 - review of compiler an linker options
13360 - VC .exe files are generated in bin_vc directory, not to interfere
13361 with binaries generated from other projects (cygwin, mingw, bcc ...)
13363 * sdcc/src/yacc.dsp: added
13365 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13366 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13367 and insert the version number definitions from .version
13369 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13371 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13372 added - genarate auto-host.h using auto-host_vc_in.h as template
13375 removed from CVS, generated automatically
13377 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13378 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13380 2002-08-11 Borut Razem <borut.razem AT siol.net>
13381 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13383 2002-08-10 Borut Razem <borut.razem AT siol.net>
13384 * src/SDCCmain.c (main):
13385 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13386 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13387 The consequence was that some temporary files were not removed.
13390 unification of code in functions tempfilename() and tempfile():
13391 function tempnam() is defined in Visual Studio 6.0 and .NET
13393 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13395 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13396 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13397 - removed compiler command line option /WX: Treats all warnings as errors
13398 - update a list of source files, included into the project
13400 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13401 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13402 changed project type to Generic Project so that can be correcly converted to VS.NET project
13404 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13406 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13408 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13410 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13411 added return 0 statements after assert() to make compiler happy
13413 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13414 added newline in the def file to keep MSC compiler satisfied
13416 * sdcc/src/z80/gen.c:
13417 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13418 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13419 - solved MSC error in function aopDump()
13421 * sdcc_vc.h: define PREFIX as "\\sdcc"
13423 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13424 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13426 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13427 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13428 - Rewrote the register banking algorithm.
13429 - Added pCode live-range analysis to registers (for now, only non-used and
13430 singly-used registers optimized away)
13432 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13434 * 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.
13436 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13437 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13439 2002-04-22 Michael Hope <michaelh AT vroom>
13441 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13443 * configure.in (DD_COPT): Added include support required for gbdk.
13445 * .version: Bumped version number just to increase it.
13447 * src/SDCCmain.c: Added -nostdinc to the default options.
13449 2002-04-15 Michael Hope <michaelh AT vroom>
13451 * device/lib/z80/printf.c (sprintf): Added.
13453 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13455 * src/z80/peeph.def: Added transpose redundent load rule.
13457 * src/z80/main.c: Added force callee saves for jaune.
13459 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13461 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13463 2002-03-28 Johan Knol <johan AT balder>
13465 * src/SDCCval.c: fixed bug #532436
13467 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13469 Added "char *Processor" field to the port structure.
13472 Added -p option. Allows port dependent processor to be specified.
13475 Initialized the new field char *Processor field to NULL in all ports
13478 Compiler generated registers for interrupt context saving
13479 were not getting allocated.
13481 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13484 Fixed left shift. Will promote the left side of a left shift
13485 if a) left shifting more than size of operand or b) when assigned
13486 to something size > size of left side
13488 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13490 tons of changes. Register allocation has been
13491 rewritten. Added customization for the various PICs. Flow
13492 analysis is restructured. ...
13494 * src/pic/device.h:
13497 * src/pic/device.c:
13498 Added. device.c is a PIC port hack to accomodate variations
13501 2002-03-13 Michael Hope <michaelh AT vroom>
13503 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13505 2002-03-04 johanknol <johanknol AT manik>
13507 * /src/SDCCval.c: fixed
13509 const unsigned char arr[][2] = { { 0, 1 } };
13510 t18.c:1: error: Initializer element is not constant
13512 2002-03-04 bela <bela AT manik>
13514 * /device/include/mcs51reg.h:
13515 ds89c420 register definition update
13517 2002-03-03 <johan AT FRIJA>
13519 * support/Util/SDCCerr.c: did something, but don't no why anymore
13521 * support/regression/tests/bug-524691.c: made it a little less shy
13523 * src/SDCCast.c (decorateType): fixed bug #524697
13525 * src/SDCCast.c: made some lineno improvements
13527 * src/SDCCval.c (getNelements): changed warning to error
13529 * src/SDCCglue.c (printIvalArray): changed warning to error
13531 * src/SDCCicode.c: fixed a warning for mingw
13533 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13535 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13537 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13539 * src/ds390/peeph.def:
13540 Added some more peephole rules
13542 * src/ds390/gen.c: Various fixes & enhancements
13544 * src/SDCClrange.c, src/SDCClrange.h:
13545 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13547 * src/ds390/ralloc.c:
13548 various fixes & enhancements (ds390) specific
13550 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13551 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13554 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13556 2002-03-02 <johan AT FRIJA>
13558 * src/SDCCast.c (decorateType): fixed bug #524708
13560 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13562 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13564 2002-03-01 Michael Hope <michaelh AT vroom>
13566 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13568 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13570 2002-03-01 <johan AT FRIJA>
13572 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13574 * src/SDCCast.c (decorateType): fixed bug #524209
13576 * src/SDCCval.c (valNot): fixed bug #524195
13578 2002-02-26 <johan AT balder>
13580 * src/xa51/gen.c: fixed a warning
13582 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13584 * src/SDCCast.c (decorateType): fixed bug #522534
13586 2002-02-23 <johan AT balder>
13588 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13590 2002-02-22 <johan AT balder>
13592 * src/SDCCast.c: fixed bug #514865
13594 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13596 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13598 * sdcc/src/SDCCloop.c:
13599 Previous fix was not good. basic blocks that have "break" or "return" are
13600 not really partof a loop , but live ranges used in these blocks should
13601 be live thru the entire loop, so set partOfLoop but don't add them to
13604 2002-02-21 <johan AT FRIJA>
13606 * src/SDCCcse.c: fixed bug #514308
13608 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13611 Fixed BUG #519583. If a conditional block ended in a return/break
13612 statement inside a loop, it was not being considered part of the loop.
13614 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13616 2002-02-10 Karl Bongers <karl AT turbobit.com>
13619 Fixed up SDCDB debugger somewhat. Updated debugger/README
13620 with lots of comments and notes.
13622 * device/examples/test2.c:
13623 Fix bug, "red" variable not being initialized(compiler complained).
13625 * device/examples/Makefile, examples/test3.c:
13626 Add Makefile in device/examples folder, compiles test3.c
13627 for use as a multiple module SDCDB test case.
13629 * sim/ucsim/cmd.src/cmdset.cc:
13630 Took out debug printfs in ucsim "next" command.
13632 * sim/ucsim/xa.src:
13633 Karl and Johan start ucsim XA support. Most dissassembly working,
13634 about 75% emulation done(plenty of work remaining).
13636 * sim/ucsim/z80.src:
13637 Add Z80 support to ucsim, add test-ucz80 regression test,
13638 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13639 Notice z80 compiler fails on examples/test3.c/crc code.
13641 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13643 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13644 Added support for --parms-in-bank1
13646 * src/ds390/peeph.def:
13647 added a few more peephole optimzations
13649 * src/ds390/main.c:
13650 1) added __builtin_inp & __builtin_outp used to read in data of given length
13651 from a memory mapped port
13652 2) added __builtin_memcmp
13653 3) added __builtin_swapw swap bytes of a short
13655 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13656 1) handle multiple send & receives from register bank1
13657 2) ralloc can now allocate DPTR1 to some liveRanges
13659 * src/SDCCsymt.c, src/SDCCsymt.h:
13660 changes to handle multiple sends & receives
13662 * src/SDCCptropt.h:
13663 added some pointer arithmetic optimization
13665 * src/SDCCptropt.c:
13666 added some pointer arithmetic optimizations but not stable yet so not
13667 called from anywhere (will get this working shortly)
13669 * src/SDCCopt.c: fixed for multiple sends & receives
13672 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13673 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13674 set preprocessor defines (depending on options)
13676 * src/SDCCicode.c, src/SDCCicode.h:
13677 changes made to handle multiple sends & receives
13680 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13682 * src/SDCCcse.c, src/SDCCcse.h:
13683 added function findbackward def (to be used in upcoming optimization)
13685 * src/SDCCcflow.c, src/SDCCcflow.h:
13686 added function returnAtEnd - to determine if a basic block terminates with
13689 * src/SDCCast.c, src/SDCCast.h:
13690 added option parms-in-bank1
13692 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13693 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13694 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13695 adjusted for --parms-in-bank1 option
13697 * device/include/string.h:
13698 donot redefine "reentrant" keyword
13700 * device/include/ds80c390.h: Added some more SFRs
13702 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13704 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13706 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13708 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13710 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13712 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13714 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13716 * Added --xram-movc option
13718 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13720 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13722 2002-01-11 Johan Knol
13724 * Added math lib of Jesus Calvino-Fraga
13726 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13728 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13729 * support/regression/Makefile: new target test-mcs51-stack-auto
13730 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13732 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13734 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13736 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13738 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13740 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13742 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13744 * src/SDCCglue.h: add definition for printIvalChar()
13746 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13748 * src/SDCCast.c: fix #498138 by Johan
13750 * src/SDCCglue.c: fix #498138 by Johan
13752 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13754 * support/regression/Makefile: fix clean
13756 * support/regression/ports/ds390/support.c: fix transmission of last character
13758 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13760 * /sdcc/src/ds390/gen.c:
13761 a) improved computing address of stack variable
13762 b) took out some #if 0 code
13763 c) improved parmBytes adjustment
13764 d) improved genPlusIncr & genMinusIncr
13765 e) genCmp could generate bad code (when left assigned to DPTR)
13766 f) Fixed bug in hasInc
13768 * /sdcc/src/ds390/ralloc.c:
13769 a) packRegsForSupport could mess up live information (Fixed)
13770 b) packRegsDPTRuse could be incorrect for left & right shift
13772 * /sdcc/src/mcs51/ralloc.c:
13773 packRegsForSupport could mess up the live information (Fixed)
13775 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13777 * /sdcc/src/SDCCast.c:
13778 can reverse a loop even if function call is present as long
13779 as the loop control variable is local & is not passed as parameter
13781 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13783 * /sdcc/ChangeLog: *** empty log message ***
13785 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13786 More builtin function additions for TININative
13788 * /sdcc/src/ds390/ralloc.c:
13789 Had broken the regression testsuite
13791 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13793 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13794 Added funcattr hasStackParms will be set for reentrant functions when there
13795 are paramteres on the stack, this helps in minimizing frame pointer generation
13796 typeFromStr can handle function pointers now
13798 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13799 *** empty log message ***
13801 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13803 * /src/ds390/gen.c, /src/ds390/main.c:
13804 More builtin function additions for TININative
13806 * /src/ds390/ralloc.c:
13807 Had broken the regression testsuite
13809 * /src/SDCCast.c: Fixed a bug in dumptree
13811 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13812 Added funcattr hasStackParms will be set for reentrant functions when there
13813 are paramteres on the stack, this helps in minimizing frame pointer generation
13814 typeFromStr can handle function pointers now
13816 * /doc/builtins.txt, /doc/TININative.txt:
13817 *** empty log message ***
13820 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13822 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13823 ALPHA version for -mTININative
13825 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13826 updated to reflect changes in the port structure
13829 added function do_assemble (similar to do_link) if non-null this function
13830 will be called to do assembly (-mTININative) requires a multi command
13832 added function genAssemblerEnd will be called to generate assembler Epilogue
13835 added _JavaNative to debug info printing
13837 * /src/SDCCmain.c: added option --tini-libid
13838 added port->do_assemble function (-mTININative) has a multi command assemble
13840 * /src/SDCCglue.c: Disabled "constExpr" check
13841 added port->genAssemblerEnd function
13843 * /src/SDCCglobl.h: Added option --tini-libid value
13846 tookout optimizeCompare from the header (has no external references)
13848 * /src/SDCCast.c: made one more function "static"
13850 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13852 * src/z80/mappings.i: Added z80asm support.
13854 * src/z80/main.c: Added z80asm support on --asm=z80asm
13856 * src/z80/gen.c: Fixed asm portability issues.
13858 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13860 * src/SDCCglue.c (printExterns): Added global/extern split.
13862 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13864 * support/regression/Makefile: added test for mcs51 model large
13866 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13868 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13870 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13872 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13874 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13876 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13878 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13880 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13882 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13884 * support/regression/tests/simplefloat.c: Port to mcs51.
13886 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13887 * support/regression/tests/bug-485362.c: Added.
13889 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13891 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13893 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13895 * src/z80/gen.c (aopDump): Added a dump function.
13897 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13898 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13900 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13902 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13904 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13906 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13908 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13910 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13912 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13914 * support/regression/ports/ds390/support.c: Use tinibios.
13916 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13918 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13920 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13921 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13923 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13925 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13927 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13929 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13931 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13932 (packRegsForIYUse): Created and optimised.
13934 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13936 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13937 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13939 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13941 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13943 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13945 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13947 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13949 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13951 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13953 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13955 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13957 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13959 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13961 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13962 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13963 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13965 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13967 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13968 (genNotFloat): Added.
13969 (genUminusFloat): Added.
13971 * device/lib/z80/Makefile: Added floating pt stubs.
13973 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13975 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13977 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13979 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13981 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13983 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13985 * sdcc/support/regression/Makefile: Add port ds390.
13987 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13989 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13991 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13993 * sdcc/support/regression/ports/ds390/support.c: Added.
13995 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13997 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13999 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14001 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14003 * device/include/malloc.h: Added z80 and gbz80 support.
14005 * device/lib/gbz80/heap.s: Added.
14007 * device/lib/z80/heap.s: Added.
14009 * device/lib/malloc.c: Added z80 and gbz80 support.
14011 * support/regression/tests/malloc.c (testMalloc): Added.
14013 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14015 * support/regression/tests/bug-478094.c: Added.
14017 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14019 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14021 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14023 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14025 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14027 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14029 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14031 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14033 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14035 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14037 * support/regression/tests/bug-477927.c: Added.
14039 * src/z80/peeph.def: Added minor rules.
14041 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14043 * src/z80/peeph.def: Added jump optimisation modification.
14045 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14047 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14049 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14051 * support/regression/tests/funptrs.c: Added.
14053 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14055 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14057 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14059 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14061 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14063 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14064 (movLeft2ResultLong): Created.
14066 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14067 (joinPushes): Added. Joins two char pushes into a word push.
14069 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14071 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14073 * support/makebin/Makefile (install): Added creation of dest dir.
14075 2001-10-24 Karl Bongers <karl AT turbobit.com>
14077 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14079 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14081 * src/z80/ralloc.c: Turned off faulty pack for one use.
14083 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14085 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14087 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14089 * support/regression/Makefile: Improved clean
14091 * support/regression/ports/gbz80/spec.mk: Added clean
14093 * support/regression/ports/host/spec.mk: Added clean
14095 * support/regression/ports/z80/spec.mk: Added clean
14097 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14099 * support/regression/ports/mcs51/timeout.c: little improvements
14101 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14103 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14105 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14107 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14109 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14111 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14113 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14115 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14116 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14118 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14120 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14122 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14124 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14126 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14128 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14130 * support/regression/tests/longor.c: Added.
14132 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14134 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14136 * as/mcs51/aslink.h: define PATH_MAX
14138 * as/mcs51/asm.h: define PATH_MAX
14140 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14142 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14144 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14146 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14148 * src/SDCCglobl.h: define PATH_MAX
14150 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14152 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14154 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14156 * src/z80/gen.c (gencjneshort): Fixed
14158 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14160 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14162 * support/regression/tests/bug-469671.c: Added.
14164 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14166 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14168 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14170 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14172 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14174 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14176 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14178 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14180 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14182 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14184 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14186 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14188 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14190 * 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.
14192 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14194 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14196 2001-10-07 <johan AT FRIJA>
14198 * device/lib/gets.c (gets): fixed the return value.
14200 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14201 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14203 * 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.
14205 * 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.
14207 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14209 * src/pic/gen.c: Removed Safe_strdup.
14211 * configure.in: Added option to enable libgc support.
14213 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14214 (bitVectUnion): Optimised.
14215 (bitVectIntersect): Optimised.
14216 (bitVectBitsInCommon): Optimised.
14217 (bitVectCplAnd): Optimised.
14219 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14221 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14223 * src/SDCCmain.c: distinguish between assembler debug and plain options
14225 * src/avr/main.c: remove standard assembler options
14227 * src/ds390/main.c: remove standard assembler options
14229 * src/mcs51/main.c: remove standard assembler options
14231 * src/port.h: removed "PENDING" comment
14233 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14235 * src/device/lib/_mulint.c : new, with assember functions
14237 * src/device/lib/_mullong.c : new, with assember functions
14239 * src/device/lib/_divuint.c : with assember functions
14241 * src/device/lib/_divsint.c : with assember functions
14243 * src/device/lib/_divulong.c: with assember functions
14245 * src/device/lib/_divslong.c: with assember functions
14247 * src/device/lib/_moduint.c : with assember functions
14249 * src/device/lib/_modsint.c : with assember functions
14251 * src/device/lib/_modulong.c: with assember functions
14253 * src/device/lib/_modslong.c: with assember functions
14255 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14257 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14259 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14260 replaced _mululong.c and _mulslong.c by _mullong.c
14262 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14264 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14266 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14268 * src/SDCCglue.c: test, if win32api is available for MINGW
14270 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14272 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14273 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14274 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14275 * support/regression/ports/host/spec.mk: removed GENERIC
14276 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14277 * support/regression/ports/z80/spec.mk: removed GENERIC
14279 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14281 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14283 * support/regression/tests/bug-467035.c: Created.
14285 2001-10-01 <johan AT FRIJA>
14287 * src/SDCC.y: fixed bug #466586 part 1
14289 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14291 * SDCCicode.c: z80 has no generic pointers
14292 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14294 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14296 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14298 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14300 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14302 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14304 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14306 * configure.in: Fixed up so that ucsim is only configured once.
14308 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14310 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14311 (getPathDifference): As above.
14313 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14315 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14317 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14318 * .version: Updated to 2.3.1
14320 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14321 Added copyright header.
14323 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14324 (assemble): Added support for macro based assembler commands.
14325 (linkEdit): Added support for macro based linker commands.
14326 (preProcess): Changed the pre-processor to use macros.
14327 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14328 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14330 * device/lib/z80/crt0.s: Added module name for debugging.
14332 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14334 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14336 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14338 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14340 * src/Makefile.in: Added SDCCmacro and SDCCutil
14342 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14344 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14346 2001-09-16 <johan AT FRIJA>
14348 * 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.
14350 2001-09-15 <johan AT FRIJA>
14352 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14353 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14355 2001-09-11 <johan AT FRIJA>
14357 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14359 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14361 * support/regression/tests/bug-460444.c: Added test case.
14363 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14364 (genCast): Added justification for all of the asserts.
14366 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14368 * support/regression/support.c: _xdata replaced by xdata
14370 * support/regression/spec.mk: removed _generic
14372 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14374 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14376 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14377 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14379 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14381 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14383 * support/regression/tests/bug-460010.c: Added test case.
14385 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14387 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14389 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14391 * support/regression/testfwk.c: removed workaround for bug #436344
14393 * support/regression/tests/bp.c: use less memory with mcs51
14395 * support/regression/tests/bug-441448.c: use less memory
14397 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14399 * support/regression/collate-results.py: typo
14401 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14403 * support/regression/tests/fetchoverlap.c: Added new test case.
14405 * support/regression/tests/bp.c: Added new test case.
14407 * support/regression/tests/bug-448984.c: Added new test case.
14409 * support/regression/tests/pow2shifts.c: Added new test case.
14411 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14412 (genlshTwo): Fixed right shift for count > 8.
14414 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14416 2001-09-08 <johan AT FRIJA>
14418 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14420 2001-09-07 <johan AT FRIJA>
14422 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14424 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14426 2001-09-06 <johan AT FRIJA>
14428 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14429 * bernhard noted me at this: "() equals to (void)" (1.38)
14431 2001-09-05 <johan AT FRIJA>
14433 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14435 2001-09-04 <johan AT FRIJA>
14437 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14440 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14442 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14444 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14446 * link/z80/aslink.h: Fixed path for PATH_MAX
14448 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14450 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14452 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14454 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14456 * 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.
14458 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14460 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14461 (genCmp): Fixed up genCmp for the GB with longs.
14463 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14465 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14467 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14469 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14471 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14473 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14475 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14477 * 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.
14479 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14481 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14483 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14485 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14487 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14489 * sim/ucsim/configure: little improvement of Cygwin-detection
14490 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14491 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14492 * support/regression/tests/bug-221100.c: small changes for mcs51
14493 * support/regression/tests/bug-221168.c: small changes for mcs51
14494 * support/regression/tests/bug-227710.c: small changes for mcs51
14495 * support/regression/tests/staticinit.c: small changes for mcs51
14496 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14497 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14498 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601