1 2007-04-27 Borut Razem <borut.razem AT siol.net>
5 2007-04-23 Borut Razem <borut.razem AT siol.net>
7 * doc/sdccman.lyx, src/SDCCmain.c:
8 peep-hole comments are generated only if --fverbose-asm option is
9 specified and --no-peep-comments is not, as proposed by Frieder.
10 * support/regression/Makefile.in: compile regression tests with
11 --fverbose-asm option so one can "grep" whether a new (or an old)
12 peephole is (still) applied; requested by Frieder.
14 2007-04-23 Kevin Buettner <kevin AT buettner.to>
16 * device/include/pic/pic16f886.h,
17 * device/include/pic/pic16f887.h,
18 * device/lib/pic/libdev/pic16f886.c,
19 * device/lib/pic/libdev/pic16f887.c,
20 * device/include/pic/pic14devices.txt,
21 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
23 2007-04-23 Kevin Buettner <kevin AT buettner.to>
25 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
28 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
30 * device/lib/_memset.c: assembler version for mcs51
32 2007-04-22 Borut Razem <borut.razem AT siol.net>
34 * support/scripts/listerr.c: program to create the list of errors and
35 warnings list from - added
36 * doc/sdccman.lyx: removed the note
37 "For list of warnings and corresponding codes, see err_warn.txt"
38 * src/SDCCsymt.c: fixed bug #1699804:
39 Bug with some uses of sizeof(static local array) (MCS51)
40 * support/regression/tests/bug-1699804.c: added
42 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
44 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
45 (main): added option -i,
46 (asmbl, case S_INCL): use search_path_fopen,
47 mostly from patch 1579668 by Peter Miller, thanks
48 * src/z80/main.c: fixed typo --callee-saves-bc
49 * device/include/mcs51/compiler.h: added sfrword for Tasking
51 2007-04-20 Borut Razem <borut.razem AT siol.net>
53 * src/z80/main.c: replaced reserved keyword asm with asmblr
55 2007-04-19 Borut Razem <borut.razem AT siol.net>
57 * src/port.h: use const poiters to strings
58 * src/SDCCargs.h: declared getStringArg() and getIntArg()
59 * src/pic16/main.c: include SDCCargs.h
60 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
61 const char, since the strings are dynamically allocated
62 * src/SDCCmain.c: options.code_seg and options.const_seg are
63 dynamically allocated; check port specific command line options
64 before the general ones
65 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
67 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
69 * device/include/ds400rom.h,
70 * device/lib/ds390/lcd390.c,
71 * device/lib/ds390/memcpyx.c,
72 * device/lib/ds390/rtc390.c,
73 * device/lib/ds400/ds400rom.c,
74 * device/lib/ds400/memcpyx.c,
75 * device/lib/hc08/_ret.c: more replacements of keywords with their
76 double underscore equivalents
77 * device/lib/ds390/Makefile.in,
78 * device/lib/ds400/Makefile.in,
79 * device/lib/gbz80/Makefile.in,
80 * device/lib/hc08/Makefile.in,
81 * device/lib/mcs51/Makefile.in,
82 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
84 2007-04-17 Borut Razem <borut.razem AT siol.net>
86 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
87 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
88 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
89 to --fverbose-asm, to be gcc'ish
91 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
93 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
95 2007-04-17 Borut Razem <borut.razem AT siol.net>
97 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
98 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
99 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
100 with their double underscore equivalent
102 2007-04-14 Borut Razem <borut.razem AT siol.net>
104 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
107 2007-04-13 Borut Razem <borut.razem AT siol.net>
109 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
111 * device/examples/serialcomm/windows/serial.[ch],
112 device/examples/serialcomm/windows/test_serialcomm.cpp:
113 updated by Bela Torok
114 * device/examples/serialcomm/windows/serialcomm.dsw,
115 device/examples/serialcomm/windows/serialcomm.dsp: added
117 2007-04-13 Jan Waclawek <wek AT efton.sk>
119 * doc/sdccman.lyx: additions and changes at various places
120 (submitted as #1697136).
121 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
123 2007-04-10 Borut Razem <borut.razem AT siol.net>
125 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
126 LyX file format changed to 245
127 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
128 "FreeWare" replaced with "free open source"
130 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
132 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
134 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
136 * device/include/pic16/pic18fregs.h,
138 * device/lib/_decdptr.c,
139 * device/lib/_divsint.c,
140 * device/lib/_divslong.c,
141 * device/lib/_divuint.c,
142 * device/lib/_divulong.c,
143 * device/lib/_fs2schar.c,
144 * device/lib/_fs2sint.c,
145 * device/lib/_fs2slong.c,
146 * device/lib/_fs2uchar.c,
147 * device/lib/_fs2uint.c,
148 * device/lib/_fs2ulong.c,
149 * device/lib/_fsadd.c,
150 * device/lib/_fscmp.c,
151 * device/lib/_fsdiv.c,
152 * device/lib/_fseq.c,
153 * device/lib/_fsget1arg.c,
154 * device/lib/_fsget2args.c,
155 * device/lib/_fsgt.c,
156 * device/lib/_fslt.c,
157 * device/lib/_fsmul.c,
158 * device/lib/_fsneq.c,
159 * device/lib/_fsnormalize.c,
160 * device/lib/_fsreturnval.c,
161 * device/lib/_fsrshift.c,
162 * device/lib/_fssub.c,
163 * device/lib/_fsswapargs.c,
164 * device/lib/_gptrget.c,
165 * device/lib/_gptrgetc.c,
166 * device/lib/_gptrput.c,
167 * device/lib/_logexpf.c,
168 * device/lib/_modsint.c,
169 * device/lib/_modslong.c,
170 * device/lib/_moduint.c,
171 * device/lib/_modulong.c,
172 * device/lib/_mulint.c,
173 * device/lib/_mullong.c,
174 * device/lib/_schar2fs.c,
176 * device/lib/_setjmp.c,
177 * device/lib/_sint2fs.c,
178 * device/lib/_slong2fs.c,
180 * device/lib/_uchar2fs.c,
181 * device/lib/_uint2fs.c,
182 * device/lib/_ulong2fs.c,
183 * device/lib/asincosf.c,
184 * device/lib/atanf.c,
185 * device/lib/calloc.c,
186 * device/lib/ds390/tinibios.c,
187 * device/lib/ds400/tinibios.c,
190 * device/lib/hc08/_mulint.c,
192 * device/lib/malloc.c,
193 * device/lib/printf_fast.c,
194 * device/lib/printf_tiny.c,
195 * device/lib/printfl.c,
196 * device/lib/realloc.c,
197 * device/lib/ser_ir.c,
198 * device/lib/serial.c,
199 * support/regression/tests/libmullong.c: replaced all special keywords
200 with their double underscore equivalent
201 * support/regression/ports/mcs51-xstack-auto/spec.mk,
202 * device/lib/Makefile.in: compile libs with --std-c99 instead of
204 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
205 (genRet): if the bit-symbol is ruonly it already is in the carry
206 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
207 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
208 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
209 type UCHAR if dest is not bit
211 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
213 * device/include/math.h,
216 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
218 2007-04-01 Borut Razem <borut.razem AT siol.net>
220 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
221 fixed bug #1692042: input buffer overflow...scanner uses REJECT
222 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
223 gcc_unreachable() called internal_error()...
225 2007-03-30 Raphael Neider <rneider AT web.de>
227 * src/pic/ralloc.c (isData): suppress garbage debug output
229 2007-03-28 Borut Razem <borut.razem AT siol.net>
232 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
233 is developed, built and used worldwide, and the word "night" doesn't
236 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
238 * device/include/mcs51/C8051F360.h: new, added
239 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
241 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
243 * src/SDCC.y (declaration_specifiers, function_specifier),
244 * support/Util/SDCCerr.c,
245 * support/Util/SDCCerr.h,
247 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
249 * src/SDCCmem.c (deallocParms),
250 * src/SDCCast.c: support for function inlining, not quite complete
251 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
254 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
256 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
257 (saveRBank, unsaveRBank): don't save bits,
258 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
259 * support/regression/tests/bug1535242.c: new, added
260 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
261 thanks Alexey Shamrin <shamrin AT gmail.com>,
262 made assert.h header ANSI compliant (added a check for NDEBUG macro,
263 removed header guard)
265 * sdcc.spec: bumped version to 2.6.5
266 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
268 2007-03-22 Borut Razem <borut.razem AT siol.net>
270 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
271 fixed bug #1653671: sdcdb integration into ddd is broken
273 2007-03-22 Raphael Neider <rneider AT web.de>
275 * src/pic/gen.c (popGetExternal): augmented to also create references
276 to external variables (not only labels),
277 (genCall): comment on plan to reduce PAGESEL overhead,
278 (genFunction, genEndFunction): also save/restore FSR around interrupt
279 handling code, removed lots of unused code
280 (genDivOneByte): release acquired temp register
281 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
283 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
284 for registers that need to be saved during interrupts (FSR, STATUS,
285 PCLATH; W needs special handling), currently only FSR is used
287 2007-03-22 Raphael Neider <rneider AT web.de>
289 * device/include/pic/pic14devices.txt: 16f688 has only one config word
291 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
293 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
295 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
297 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
299 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
301 * as/link/aslink.h: added LKOBJEXT
302 * as/link/hc08/link_hc08.dsp,
303 * as/link/hc08/Makefile.bcc,
304 * as/link/hc08/Makefile.in,
305 * as/link/mcs51/aslink.dsp,
306 * as/link/mcs51/Makefile.bcc,
307 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
308 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
309 * as/link/lkaomf51.c: merged and moved
310 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
311 * as/link/z80/lkdata.c,
312 * as/link/lkdata.c: merged and moved
313 * as/link/hc08/lkmain.c,
314 * as/link/mcs51/lkmain.c: cosmetic changes
315 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
316 * as/link/lklex.c: use LKOBJEXT
317 * as/link/z80/lklist.c, as/link/lklist.c: merged,
318 ANSI-fied functions, removed bubble-sorts
319 * as/link/z80/lksym.c as/link/lksym.c: merged,
321 * as/link/z80/linkgbz80.dsp,
322 * as/link/z80/linkz80.dsp,
323 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
324 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
325 * as/link/z80/lkhead.c,
326 * as/link/z80/lklex.c: deleted
327 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
328 * as/link/z80/lkmain.c: added copyfile()
330 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
332 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
334 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
336 * device/lib/_strlen.c: assembler version for mcs51
338 2007-03-13 Raphael Neider <rneider AT web.de>
340 * device/include/pic16/pic18f2221.h,
341 * device/include/pic16/pic18f2321.h,
342 * device/include/pic16/pic18f2331.h,
343 * device/include/pic16/pic18f4221.h,
344 * device/include/pic16/pic18f4321.h,
345 * device/include/pic16/pic18f4331.h: fixed config byte location names
346 * support/scripts/inc2h-pic16.pl: removed debug output, emit
347 consistently named config byte locations
349 2007-03-13 Borut Razem <borut.razem AT siol.net>
351 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
352 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
353 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
354 as/link/z80/Makefile.in, as/z80/Makefile.in:
357 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
359 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
360 * device/lib/printf_large.c: pointer was converted to generic
361 pointer for mcs51 models other than model-small (Maarten noticed)
363 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
365 * device/include/mcs51/ADuC84x.h: Added.
367 2007-03-10 Borut Razem <borut.razem AT siol.net>
369 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
370 fixed RFE #1624219: double backslashes in filenames;
371 functions hexEscape(), octalEscape() and copyStr() moved from
372 SDCCval.c to SDCCutil.c and made them glovbally available
374 2007-03-09 Borut Razem <borut.razem AT siol.net>
376 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
377 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
378 1673361: Missaligned comments in output files
380 2007-03-09 Raphael Neider <rneider AT web.de>
382 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
384 2007-03-09 Raphael Neider <rneider AT web.de>
388 * src/pic/ralloc.c: suppress undesired debug output
389 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
391 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
393 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
395 2007-03-07 Borut Razem <borut.razem AT siol.net>
397 * device/lib/pic16/libdev/pic18f[24][34]31.c:
398 search include files in the current directory
400 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
402 * src/SDCCglue.c (emitMaps, glue),
403 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
405 * support/regression/tests/absolute.c: added xdata test
407 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
409 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
410 added condition to macro, fixes bug 1666080
412 2007-03-02 Raphael Neider <rneider AT web.de>
414 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
416 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
418 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
419 be cleared. Unconditionally set __XPAGE
420 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
422 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
427 * src/mcs51/rtrack.c,
429 * doc/sdccman.lyx: added --no-gen-comments
430 * src/mcs51/peeph.def: added 192.b, disabled 185
432 2007-02-25 Raphael Neider <rneider AT web.de>
434 * src/pic16/gen.c (genCast): fixed typo
435 * device/lib/pic16/Makefile.subdir: only install existing files
436 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
438 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
440 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
441 * device/lib/mcs51/crtclear.asm,
442 * device/lib/mcs51/crtxclear.asm: renumbered labels
443 * device/lib/mcs51/Makefile.in: added crtcall.asm
444 * doc/sdccman.lyx: documented mcs51 crt* library startup code
445 * src/mcs51/gen.c (movc): removed,
446 (aopGet, genPlusBits): clear a after loading the carry (possibly from
448 (toCarry, genSend, genRet): added function toCarry,
449 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
450 (assignBit, genAssign, genCast): added function assignBit
451 * src/mcs51/Makefile.bcc: added rtrack.c
452 * src/mcs51/ralloc.h: made valueKnown a bitfield
453 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
454 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
455 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
456 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
457 * src/z80/gen.c: added AOP_IS_PAIRPTR,
458 (_pop): only pop valid pairs, see gencjneshort,
459 (gencjneshort): return pair that still needs to be popped, restructured,
460 (gencjne, genCmpEq): call _pop
462 2007-02-23 Raphael Neider <rneider AT web.de>
464 * device/include/pic/pic14devices.txt: 16f684 has only one config word
466 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
468 * device/include/mcs51/P89LPC925.h: Added.
470 2007-02-18 Raphael Neider <rneider AT web.de>
472 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
474 2007-02-17 Borut Razem <borut.razem AT siol.net>
476 * support/cpp2/directives.c, support/cpp2/version.c:
477 synchronized with GCC CPP 4.1.2
479 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
481 * src/mcs51/rtrack.h,
482 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
483 by checking the strings passed by emitcode() to the assembler.
484 Feel free to change. This in part addresses RFE #482179.
485 Set environment variable SDCC_RTRACK to enable.
486 * src/mcs51/gen.c: inserted hooks
487 * src/mcs51/ralloc.h: added two members to struct regs
488 * support/regression/tests/regtrack.c: added
490 2007-02-14 Borut Razem <borut.razem AT siol.net>
492 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
493 * Makefile.in: applied patch from Makefile related part of
494 #1469393: Compiler does not initialize static data
496 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
498 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
499 for better fix of bug 1273984, compiles pic16 rand.c
501 2007-02-12 Borut Razem <borut.razem AT siol.net>
503 * src/pic16/main.c: fixed pic16 standard library directory bug
505 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
507 * src/hc08/gen.c (genSwap): fix swap regression test
509 2007-02-10 Borut Razem <borut.razem AT siol.net>
511 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
513 * support/regression/tests/bug-1654060.c: added regression test for
516 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
518 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
519 bit moves in return statement
521 2007-02-09 Borut Razem <borut.razem AT siol.net>
523 * src/SDCC.y: fixed bug #1654060 typedef within function causes
526 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
528 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
529 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
531 2007-02-07 Raphael Neider <rneider AT web.de>
533 * src/pic16/devices.inc,
534 * device/include/pic16/pic18fregs.h,
535 * device/include/pic16/pic18f[24][34]31.h,
536 * device/lib/pic16/libdev/pic18f[24][34]31.c,
537 * device/lib/pic16/pics.all: added 18f[24][34]31 family
538 * device/lib/pic16/libio/i2c.ignore: do not build i2c
540 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
542 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
543 can this have lived here for so many years?
544 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
545 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
546 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
548 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
550 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
551 appended by loop induction must be at the very end of the eBBlock
553 2007-02-05 Kevin Vigor
555 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
557 2007-02-05 Borut Razem <borut.razem AT siol.net>
559 * support/regression/fwk/lib/timeout.c: native WIN32 port,
560 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
562 2007-02-03 Borut Razem <borut.razem AT siol.net>
564 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
565 applied patch #1646602 option to set default signedness of char to
566 unsigned, added -funsigned-char command line option,
567 thanks to Gunther Jehle
568 * device/lib/Makefile.in: added the -f option to rm so it doesn't
569 prompt for file deletion a few hundred times (especially the
570 subversion files, which have ro permissions so it asks for
571 confirmation), thanks to Simon McAuliffe;
572 added {} + option to find in order to remove multiple files from a
575 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
577 * device/include/mcs51/SST89x5xRDx.h: Added.
579 2007-02-02 Raphael Neider <rneider AT web.de>
581 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
582 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
584 2007-02-01 Raphael Neider <rneider AT web.de>
586 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
589 2007-01-31 Borut Razem <borut.razem AT siol.net>
591 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
592 if compiled with GCC. Thanks to Raphael Neider
594 2007-01-31 Raphael Neider <rneider AT web.de>
596 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
597 operand names, handles name and (name + n) for all n,
598 (sameBank): restructured, also check bank allocation policy,
599 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
600 (pic14_operandsAllocatedInSameBank): check whether to operands
601 will be allocated into the same bank (i.e., section) to reduce
602 BANKSEL overhead, queried from pcode.c:sameBank,
603 (pic14printLocals): reintroduced clustering registers into a single
604 section: all compiler generated symbols will now reside in one
605 bank (per file), reducing BANKSEL overhead and code size,
606 (showAllMemmaps): use local dbuf where possible
608 2007-01-29 Raphael Neider <rneider AT web.de>
610 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
611 (call_libraryfunc): retrieve/create symbol and mark as used,
612 (genFunction): mark defined functions as non-extern and add again
613 to code memmap for later output
614 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
615 (pic14printLocals): reworked for new symbol emission,
616 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
617 showAllMemmaps): reworked symbol output using dbufs, added handling
618 of string literals (still incomplete),
619 (picglue): removed symbol emission, moved into showAllMemmaps,
620 (emitSymbolSet): new workhorse for symbol output,
621 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
623 2007-01-29 Borut Razem <borut.razem AT siol.net>
625 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
626 component contains the extension separator.
628 2007-01-28 Borut Razem <borut.razem AT siol.net>
630 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
632 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
633 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
634 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
635 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
636 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
637 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
638 src/z80/gen.c, support/Util/MySystem.c:
639 accept slash and backslash as directory separator on WIN32 and
642 2007-01-28 Raphael Neider <rneider AT web.de>
644 * src/pic16/devices.inc,
645 * device/include/pic16/pic18f[24][23]21.h,
646 * device/include/pic16/pic18fregs.h,
647 * device/lib/pic16/libdev/pic18f[24][23]21.c,
648 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
649 * device/lib/pic16/libio/adc.ignore,
650 * device/lib/pic16/libio/i2c.ignore,
651 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
652 family, as gputils do not yet support the devices
653 * device/lib/pic16/Makefile.subdir: ignore errors on install
654 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
655 headers and libraries from gputils .inc files
657 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
659 * doc/sdccman.lyx: add printf_fast_f precision limitation note
661 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
663 * doc/sdccman.lyx: add printf benchmarks
665 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
667 * device/lib/printf_fast.c: fix %c, char promoted to int
668 * device/lib/printf_tiny.c: fix %c, char promoted to int
670 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
672 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
674 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
676 * support/regression/tests/swap.c: 64 bit hosts failed
677 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
679 2007-01-25 Raphael Neider <rneider AT web.de>
681 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
682 based on absolute register address, patch by Alex Blond
684 2007-01-22 Raphael Neider <rneider AT web.de>
686 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
687 emitted, do not emit them again...
689 2007-01-22 Raphael Neider <rneider AT web.de>
691 * src/regression/bank1.c, src/regression/compare6.c,
692 src/regression/add.c: cosmetic changes
693 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
694 * src/pic/gen.c: fixed global zero and one,
695 (aopForSym): removed unued code,
696 (aopGet): assert aop is defined, check and use `index' of
697 pCodeImmd operands (fixes #1630908),
698 * src/pic/pcode.c (get_op): added output of generic pointer tag,
699 (register_reassign): prevent accidental register unification,
700 (ReuseReg): cosmetic changes (also above)
701 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
702 pic14emitStaticSeg): do not emit initialized data,
703 (printIval*): replaced with working versions,
704 (pic14createInterruptVect,picglue): use idata for initialized data,
705 now init data should work in all modules (not only main()),
706 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
708 2007-01-21 Borut Razem <borut.razem AT siol.net>
710 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
711 use -fPIC or -fpic if they are supported and not ignored
712 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
713 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
715 2007-01-20 Borut Razem <borut.razem AT siol.net>
717 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
718 implemented RFE #1470316: allow "$" in variable names
720 2007-01-20 Raphael Neider <rneider AT web.de>
722 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
724 2007-01-20 Raphael Neider <rneider AT web.de>
726 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
727 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
728 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
729 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
730 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
731 * device/lib/pic/libdev/pic*.c,
732 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
733 * device/lib/pic/libdev/Makefile.in: show progress
735 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
737 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
738 * support/scripts/sdcc_cygwin_mingw32,
739 * support/scripts/sdcc_mingw32,
740 * support/scripts/build.mak: replaced --datadir by --datarootdir for
741 conformance with autoconf 2.6
743 2007-01-19 Raphael Neider <rneider AT web.de>
745 * src/pic/device.c (register_map): fixed list construction
746 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
747 (genMod): removed case for genModbits,
748 (genModbits): removed as now unused/unimplemented
749 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
751 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
753 * support/regression/tests/swap.c: added in response to #1638622
754 * doc/sdccman.lyx: synced version, minor changes
756 2007-01-18 Borut Razem <borut.razem AT siol.net>
758 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
759 thanks to Gunther Jehle
760 * src/asm.c: don't die if the file drfined in #line couldn't be opened
761 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
762 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
763 use filename in lineno instead.
764 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
765 print the file name in ast_print()
767 2007-01-18 Borut Razem <borut.razem AT siol.net>
769 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
771 * src/SDCC.lex: stringLiteral() returns const char pointer,
772 EOF detection in stringLiteral(), fixed asmbuf memory leak,
773 fixed column counting
774 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
775 accept const char pointer as parameter
776 * src/SDCCdwarf2.c: corrected buffer size
778 2007-01-17 Borut Razem <borut.razem AT siol.net>
780 * support/Util/dbuf_string.c: fixed for amd64
782 2007-01-15 Borut Razem <borut.razem AT siol.net>
784 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
785 removed terminal symbol ELIPSIS, since it was never generated by the
786 lexer and it was wrongly used in parameter_identifier_list rule
788 2007-01-15 Raphael Neider <rneider AT web.de>
790 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
791 code page and data banking description
792 * src/pic/genarith.c,
793 * src/pic/gen.h: removed bit arithmetic functions,
794 updated exit(1) to exit(EXIT_FAILURE)
795 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
796 * device/include/pic16/pic18f2455.h,
797 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
798 TRISD and TRISE, fixed/added some bit names
799 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
800 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
801 updated pic18f2455.{c,h} instead of duplicating them
803 2007-01-14 Borut Razem <borut.razem AT siol.net>
805 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
806 Cannot debug files that contain spaces in the path name
807 by converting spaces in asm file name to underscores
809 2007-01-13 Borut Razem <borut.razem AT siol.net>
811 * doc/sdccman.lyx: fixed format errors
813 2007-01-10 Borut Razem <borut.razem AT siol.net>
815 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
816 codeseg/constseg #pragma fail
817 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
818 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
819 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
820 suppoprt/cpp2/sdcpp.[ch]: house cleaning
822 2007-01-09 Borut Razem <borut.razem AT siol.net>
824 * get rid of diagnistic.[ch], pretty-print.[ch],
825 c-pretty-print.[ch], ... used just for error, warning, ...
827 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
828 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
829 suppoprt/cpp2/pretty-print.[ch]:
831 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
832 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
833 suppoprt/cpp2/sdcpp.dsp:
836 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
838 * device/lib/printf_large.c (output_float): removed recursion,
839 use smaller buffer on stack for mcs51,
840 fixed bug printing 1.96
841 * support/regression/tests/snprintf.c: added test
843 2007-01-07 Borut Razem <borut.razem AT siol.net>
845 * use dynamic memory buffers instead temporary files
846 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
848 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
849 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
850 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
851 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
852 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
853 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
854 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
855 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
856 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
857 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
858 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
859 support/Util/dbuf.c, support/Util/dbuf.h:
861 * .version, sdcc.spec: bumped version to 2.6.4
863 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
865 * src/port.h: added TARGET_Z80_LIKE macro
866 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
867 output PSEG location if --xram-loc or --xstack-loc was used
868 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
870 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
872 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
873 * as/as_z80.dsp, as/z80/as_z80.dsp,
874 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
875 * sdcc.dsw: moved project files into subdir
876 * as/hc08/as_hc08.dsp,
877 * as/hc08/Makefile.bcc,
878 * as/hc08/Makefile.in,
879 * as/mcs51/Makefile.bcc,
880 * as/mcs51/Makefile.in,
881 * as/z80/Makefile.bcc,
882 * as/z80/Makefile.in,
883 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
886 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
891 * as/z80/assym.c: removed include "strcmpi.h"
894 * as/mcs51/strcmpi.c,
895 * as/mcs51/strcmpi.h,
896 * support/Util/strcmpi.c,
897 * support/Util/strcmpi.h: removed files
898 * as/strcmpi.c: added as_strncmpi()
900 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
902 * sdcc.dsw: Added some dependencies on project config.dsp
904 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
906 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
907 with [di]ram_start to fix a regresion
909 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
911 * configure.in: added missing mcs51 in status output
912 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
914 * debugger/mcs51/clean.mk (distclean): remove config.h
915 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
916 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
917 options.h, s-options-h and options.c
918 * support/cpp2/clean.mk: unused, removed
919 * Makefile.common.in,
922 * as/hc08/Makefile.in,
924 * as/mcs51/Makefile.in,
928 * as/z80/Makefile.in,
930 * as/link/Makefile.in,
931 * as/link/hc08/Makefile.in,
932 * as/link/hc08/clean.mk,
933 * as/link/mcs51/Makefile.in,
934 * as/link/mcs51/clean.mk,
935 * as/link/z80/Makefile.in,
936 * as/link/z80/clean.mk,
937 * as/link/z80/conf.mk,
938 * debugger/mcs51/Makefile.in,
939 * debugger/mcs51/clean.mk,
940 * device/include/Makefile.in,
941 * device/lib/Makefile.in,
942 * device/lib/mcs51/Makefile.in,
943 * device/lib/pic/Makefile.in,
944 * device/lib/pic/Makefile.common.in,
945 * device/lib/pic/Makefile.subdir,
946 * device/lib/pic/Makefile.rules,
947 * device/lib/pic16/libio/Makefile.in,
948 * device/lib/pic16/Makefile.subdir,
949 * device/lib/pic16/libdev/Makefile.in,
950 * device/lib/pic16/Makefile.rules,
951 * device/lib/pic16/Makefile.common.in,
952 * sim/ucsim/avr.src/Makefile.in,
953 * sim/ucsim/main_in.mk,
954 * sim/ucsim/cmd.src/Makefile.in,
955 * sim/ucsim/doc/Makefile.in,
956 * sim/ucsim/gui.src/Makefile.in,
957 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
958 * sim/ucsim/gui.src/serio.src/Makefile.in,
959 * sim/ucsim/hc08.src/Makefile.in,
960 * sim/ucsim/libltdl/Makefile.in,
961 * sim/ucsim/s51.src/Makefile.in,
962 * sim/ucsim/sim.src/Makefile.in,
963 * sim/ucsim/sim.src/conf.mk,
964 * sim/ucsim/xa.src/Makefile.in,
965 * sim/ucsim/z80.src/Makefile.in,
969 * support/cpp2/Makefile.in,
970 * support/librarian/Makefile.in,
971 * support/librarian/clean.mk,
972 * support/makebin/Makefile.in,
973 * support/makebin/clean.mk,
974 * support/packihx/Makefile.in,
975 * support/regression/Makefile.in,
976 * support/regression/ports/ds390/spec.mk,
977 * support/regression/ports/gbz80/spec.mk,
978 * support/regression/ports/hc08/spec.mk,
979 * support/regression/ports/mcs51/spec.mk,
980 * support/regression/ports/mcs51-large/spec.mk,
981 * support/regression/ports/mcs51-medium/spec.mk,
982 * support/regression/ports/mcs51-xstack-auto/spec.mk,
983 * support/regression/ports/pic14/spec.mk,
984 * support/regression/ports/pic16/spec.mk,
985 * support/regression/ports/mcs51-stack-auto/spec.mk,
986 * support/regression/ports/ucz80/spec.mk,
987 * support/regression/ports/xa51/spec.mk,
988 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
989 adding a slash after $(top_builddir) and/or adding @datarootdir@
991 * debugger/mcs51/configure.in,
992 * device/lib/pic/configure.in,
993 * device/lib/pic16/configure.in,
994 * sim/ucsim/configure.in,
995 * support/cpp2/configure.in,
996 * support/packihx/configure.in: changed AC_PREREQ to 2.60
998 * debugger/mcs51/configure,
999 * device/lib/pic/configure,
1000 * device/lib/pic16/configure,
1001 * sim/ucsim/configure,
1002 * support/cpp2/configure,
1003 * support/packihx/configure: generated with autoconf 2.60
1005 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * as/link/hc08/lkihx.c (newArea),
1008 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1010 2007-01-02 Borut Razem <borut.razem AT siol.net>
1012 * doc/sdccman.lyx: documented #pragma sdcc_hash
1013 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1015 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1017 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1019 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1020 empty 'while'-loop to work correctly, see regression test 'while.c'
1021 * support/regression/tests/while.c: added
1023 2007-01-01 Borut Razem <borut.razem AT siol.net>
1025 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1026 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1027 support/cpp2/libcpp/sdcpp.c:
1028 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1029 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1030 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1032 2006-12-31 Borut Razem <borut.razem AT siol.net>
1034 * SDCPP synchronized with GCC CPP release version 4.1.1,
1035 currently the latest release:
1036 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1037 support/cpp2/libcpp/include/cpp-id-data.h
1038 support/cpp2/libiberty/fopen_unlocked.c
1039 support/cpp2/libiberty/md5.c
1041 support/cpp2/opt-functions.awk
1042 support/cpp2/opt-gather.awk
1043 support/cpp2/optc-gen.awk
1044 support/cpp2/opth-gen.awk:
1046 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1047 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1048 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1049 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1050 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1051 support/cpp2/diagnostic.h, support/cpp2/except.h,
1052 support/cpp2/hwint.h, support/cpp2/input.h,
1053 support/cpp2/intl.h, support/cpp2/move-if-change,
1054 support/cpp2/opts.c, support/cpp2/opts.h,
1055 support/cpp2/output.h, support/cpp2/prefix.c,
1056 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1057 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1058 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1059 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1060 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1061 support/cpp2/version.c:
1063 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1064 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1065 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1066 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1067 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1068 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1069 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1070 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1071 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1072 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1073 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1075 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1076 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1077 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1078 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1079 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1080 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1081 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1082 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1083 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1084 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1085 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1086 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1087 support/cpp2/system.h:
1090 2006-12-31 Borut Razem <borut.razem AT siol.net>
1092 * configure.in, configure: fixed bug #1538756: configure dies if bison
1093 and flex are not installed, 2nd try
1095 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1097 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1098 400.x for better code in RFE 899102
1100 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1102 * src/SDCCpeeph.c (deadMove),
1104 * src/mcs51/peep.h: renamed 'op' by 'reg'
1105 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1106 (scan4op): small change for removeDeadMove(), added support for
1107 'callee saves' and/or PACLL function calls,
1108 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1109 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1110 left in new dispatcher mcs51DeadMove()
1111 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1113 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1115 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1117 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1118 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1120 2006-12-30 Borut Razem <borut.razem AT siol.net>
1122 * support/cpp2/spacs.h: deleted from svn
1123 * configure.in, configure: fixed bug #1538756: configure dies if bison
1124 and flex are not installed
1126 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1129 with this z80 passes printf float test when enabled
1130 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1132 2006-12-28 Borut Razem <borut.razem AT siol.net>
1134 * support/cpp2/config.in, support/cpp2/configure.in,
1135 support/cpp2/configure, support/cpp2/Makefile.in:
1136 fix for the solaris build
1138 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1140 * src/SDCC.y (type_specifier2, pointer),
1142 * src/SDCCsymt.c (mergeSpec, checkSClass),
1143 * support/Util/SDCCerr.c,
1144 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1145 * support/valdiag/valdiag.py: Allow test cases to specify
1146 required language standard
1147 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1148 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1150 2006-12-27 Borut Razem <borut.razem AT siol.net>
1152 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1153 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1155 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1157 * support/cpp2/libiberty/Makefile.bcc: updated
1158 * src/pic16/main.c: fixed #pragma udata handling
1159 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1161 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1163 * src/SDCCpeeph.c: made labelHashEntry global,
1164 made pcDistance, FBYNAME static,
1165 (pcDistance): made static, use isComment and isLabel,
1167 (getLabelRef): added, extracted from labelRefCount(),
1168 (labelRefCount): use new getLabelRef(),
1169 (callFuncByName): made static, added deadMove,
1170 use isComment and isLabel,
1171 (newPeepRule): made static, set isLabel,
1172 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1173 labels from peephole rules,
1174 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1175 when isComment or isLabel is set
1176 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1177 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1179 * src/mcs51/peep.h: added
1180 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1181 * src/port.h: added peep->deadMove to port structure
1182 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1183 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1184 deadMove, finally removed no. 1 and 2
1191 * src/hc08/gen.c: mark lines with isComment or isLabel
1192 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1194 * sdcc.spec: bumped version to 2.6.3
1196 2006-12-26 Borut Razem <borut.razem AT siol.net>
1198 * support/cpp2/Makefile.in: added dependency on options.h
1199 * configure: regenerated
1200 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1201 * support/cpp2/Makefile.in: added vasprintf.c
1203 2006-12-25 Borut Razem <borut.razem AT siol.net>
1205 * SDCPP synchronized with GCC CPP release version 3.4.6,
1206 the latest release before 4.x:
1207 * support/cpp2/Makefile.in, support/cpp2/config.h,
1208 support/cpp2/configure, support/cpp2/configure.in,
1209 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1210 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1211 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1212 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1213 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1214 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1215 support/cpp2/cpptrad.c, support/cpp2/except.h,
1216 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1217 support/cpp2/hwint.h, support/cpp2/intl.h,
1218 support/cpp2/line-map.c, support/cpp2/line-map.h,
1219 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1220 support/cpp2/output.h, support/cpp2/prefix.c,
1221 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1222 support/cpp2/system.h, support/cpp2/version.c:
1224 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1225 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1226 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1227 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1228 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1229 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1230 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1231 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1232 support/cpp2/move-if-change, support/cpp2/opts.c,
1233 support/cpp2/opts.h, support/cpp2/opts.sh,
1234 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1235 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1236 support/cpp2/win32, support/cpp2/win32/dirent.c,
1237 support/cpp2/win32/dirent.h:
1239 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1240 * support/cpp2/sdcpp.h: renamed from sdcc.h
1241 * sdcppinit.c: deleted
1243 2006-12-23 Borut Razem <borut.razem AT siol.net>
1245 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1246 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1247 preproc.c: an other try to fix bug #982435: introduced
1248 -pedantic-parse-number command line option and pedantic_parse_number
1251 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1255 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1256 corrected overlayed areax addresses, warn about memory overlaps
1257 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1266 * src/port.h: added xabs_name and iabs_name
1267 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1268 (glue, emitMaps): create and emit maps d_abs and i_abs
1269 * src/SDCCglue.h: cosmetic changes
1270 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1272 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1273 (allocDefault): put absolute, initialized globals in them
1274 * support/regression/tests/absolute.c: added absolute bdata test
1275 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1277 2006-12-20 Borut Razem <borut.razem AT siol.net>
1279 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1280 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1281 added regression test for bug #982435
1283 2006-12-18 Borut Razem <borut.razem AT siol.net>
1285 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1286 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1287 small cosmetic changes
1288 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1289 * support/regression/tests/bug-1351710.c: added regression test
1291 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1293 * doc/sdccman.lyx: added the long missed iCode table
1294 "<where is figure II?>", added links to wiki
1296 2006-12-17 Borut Razem <borut.razem AT siol.net>
1298 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1299 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1300 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1301 unified table driven pragma handling, pragma argument type checking
1302 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1303 current one - version 1.1.3
1304 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1306 2006-12-13 Raphael Neider <rneider AT web.de>
1308 * src/pic/device.h: removed AssignedMemory structure and macros
1309 * src/pic/device.c: removed global finalMapping (linker assigns
1311 (register_map): add SFRs to remembered memRanges
1312 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1313 assignFixedRegisters,assignRelocatableRegisters): removed,
1314 (setMaxRAM,validAddress): adapted accordingly,
1315 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1316 reasonably sized sharebanks,
1317 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1318 (allDefsOutOfRange): removed unused code,
1319 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1321 * src/pic/pcode.c (register_reassign): removed recursion warning,
1322 fired far too often,
1323 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1324 to use existing pic14_stringInSet() to avoid duplicate symbols,
1325 tidied up the code a bit,
1326 (pic14printLocals): added in symmetry to printExterns, replaces
1327 writeUsedRegs more or less,
1328 (picglue): call new pic14_printLocals(),
1329 * device/include/pic/pic*.h: removed #pragma memmap directives,
1330 information gathered from include/pic/pic14devices.txt
1331 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1333 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1335 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1337 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1339 * device/include/mcs51/cc2430.h: fixed missing ';'
1341 2006-12-10 Raphael Neider <rneider AT web.de>
1343 * device/lib/pic16/libc/stdio/vfprintf.c,
1344 * device/lib/pic16/libc/stdio/printf_small.c,
1345 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1346 char arguments, as char varargs are cast to int by the caller,
1347 hopefully fixes #1604915 (other device libraries are still affected)
1349 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1351 * src/mcs51/ralloc.c (packRegsForAssign),
1352 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1354 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1356 * device/include/malloc.h: removed init_dynamic_memory
1357 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1358 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1359 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1360 * device/lib/libsdcc.lib,
1361 * device/lib/Makefile.in,
1362 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1363 * doc/sdccman.lyx: documented use of new _heap.c
1364 * support/regression/tests/malloc.c: removed init_dynamic_memory
1365 * src/cdbFile.c(spacesToUnderscores): new function,
1366 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1368 * device/include/tinibios.h: removed defines for putchar and getchar
1369 * device/lib/ds390/Makefile.in: added putchar.c
1370 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1372 2006-12-09 Borut Razem <borut.razem AT siol.net>
1374 * support/cpp2/sdcc.h: prevent multiple inclusion
1375 * support/cpp2/options.h: deleted
1377 2006-12-08 Borut Razem <borut.razem AT siol.net>
1379 * support/cpp2/sdcc.h: removed x*alloc() macros
1380 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1381 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1382 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1383 * support/cpp2/system.h: moved #include "sdcc.h"
1384 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1385 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1387 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1388 -funsigned-char options
1389 * support/cpp2/sdcppmain.c: fixed bug 1611411
1391 2006-12-07 Borut Razem <borut.razem AT siol.net>
1393 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1396 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1398 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1399 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1401 * .version: bumped to 2.6.2 because a) it's been a while
1402 b) the linker sources have moved c) the preprocessor is upgraded
1404 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1406 * support/regression/tests/snprintf.c: some checks
1407 * lib/src/printf_large.c: %bc: read char instead of int from stack
1409 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1411 * device/include/mcs51/cc2430.h: inserted _XPAGE
1413 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1415 * device/include/mcs51/cc2430.h: added
1417 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1419 * device/include/asm/default/features.h,
1420 * device/include/asm/ds390/features.h,
1421 * device/include/mcs51/at89s53.h,
1422 * device/include/ser.h,
1423 * device/include/ser_ir.h,
1424 * device/include/serial.h: changed keywords to double underscore variants,
1425 fixes bug 1590261 some more, thanks Steven Borley
1427 2006-12-01 Raphael Neider <rneider AT web.de>
1429 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1430 but emit warning (recursion is not supported for pic14)
1432 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1434 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1435 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1437 2006-11-30 Raphael Neider <rneider AT web.de>
1439 * src/pic/device.c (dump_sfr): always emit symbols
1440 * src/pic/glue.c (pic14printPublics): fixed typo
1442 2006-11-30 Raphael Neider <rneider AT web.de>
1444 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1445 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1446 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1447 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1448 a sharebank, use a non-shared bank for the stack if none available
1449 * src/pic/device.h (struct memRange): added linked list next field,
1450 added prototypes for above functions
1451 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1452 (typeRegWithIdx): accept fixed and unfixed stack registers
1453 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1454 the stack, handle shared and banked stack (except for WSAVE),
1455 (insertBankSel): removed useless optimization (will never fire),
1456 (FixRegisterBanking): added optimization for devices with only one
1457 possibly aliased bank of memory, like 16f84
1458 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1459 devices have no SHAREBANK in the linker script
1460 * device/include/pic/pic14devices.txt: documented memmap
1461 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1463 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1465 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1466 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1467 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1468 genhc08Code): switched most of the D (debug) macros to DD (detailed
1469 debug) macros to better control clutter in the generated .asm file.
1470 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1471 genRightShift): fixed bug with non-constant bit shift stored to
1472 a volatile result (SF Open Discussion forum thread #1616749).
1473 Single byte case is not yet optimized.
1475 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1477 * device/include/asm/mcs51/features.h,
1478 * device/include/malloc.h,
1479 * device/include/stdio.h: changed keywords to double underscore variants,
1482 2006-11-27 Borut Razem <borut.razem AT siol.net>
1484 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1485 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1486 support/cpp2/output.h, support/cpp2/cppinit.c,
1487 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1488 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1489 support/cpp2/cppdefault.c, support/cpp2/system.h,
1490 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1491 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1492 support/cpp2/prefix.c, support/cpp2/except.h,
1493 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1494 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1495 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1496 support/cpp2/version.c, support/cpp2/cppmain.c,
1497 support/cpp2/version.h, support/cpp2/hashtable.c,
1498 support/cpp2/cpperror.c:
1499 synchronized with GCC CPP release version 3.3.6,
1500 the latest where cppmain.c still exists.
1501 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1502 support/cpp2/sdcppinit.c: added
1504 2006-11-27 Borut Razem <borut.razem AT siol.net>
1506 * support/cpp2/cpplex.c:
1507 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1509 * support/cpp2/cpplib.c: removed definitions of unused variables
1511 2006-11-26 Borut Razem <borut.razem AT siol.net>
1513 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1514 since they are redefined by macros in support/cpp2/sdcc.h
1515 * support/cpp2/sdcc.h: x*alloc macro redefinition
1517 2006-11-25 Borut Razem <borut.razem AT siol.net>
1519 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1520 support/cpp2/configure, support/cpp2/Makefile.in,
1521 support/cpp2/cppfiles.c, support/cpp2/output.h,
1522 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1523 support/cpp2/config.h, support/cpp2/cpplib.h,
1524 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1525 support/cpp2/cppdefault.c, support/cpp2/config.in,
1526 support/cpp2/system.h, support/cpp2/cpplex.c,
1527 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1528 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1529 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1530 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1531 support/cpp2/configure.in, support/cpp2/intl.h,
1532 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1533 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1534 support/cpp2/version.c, support/cpp2/cppmain.c,
1535 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1536 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1537 support/cpp2/cpperror.c,
1538 support/cpp2/libiberty/safe-ctype.c,
1539 support/cpp2/libiberty/safe-ctype.h,
1540 support/cpp2/libiberty/splay-tree.c,
1541 support/cpp2/libiberty/obstack.c,
1542 support/cpp2/libiberty/lbasename.c,
1543 support/cpp2/libiberty/splay-tree.h,
1544 support/cpp2/libiberty/obstack.h:
1545 synchronized with GCC CPP release version 3.2.3,
1546 the latest before integration of cpp into gcc
1547 * support/cpp2/except.h, support/cpp2/line-map.c,
1548 support/cpp2/line-map.h,
1549 support/cpp2/libiberty/hex.c,
1550 support/cpp2/libiberty/concat.c,
1551 support/cpp2/libiberty/filenames.h: added
1552 * support/cpp2/intl.c: deleted
1554 2006-11-24 Borut Razem <borut.razem AT siol.net>
1556 * src/SDCC.y: enabled compilation of empty source file
1557 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1558 "ISO C forbids an empty source file"
1559 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1560 if all the code is ifdefed out.
1562 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1564 * src/hc08/gen.c (genPcall): fix for bug #1601032
1566 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1568 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1569 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1570 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1571 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1572 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1573 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1574 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1575 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1576 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1577 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1578 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1579 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1580 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1581 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1582 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1583 Renamed to all upper case as per the standard set by SiLabs
1585 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1587 * device/include/mcs51/C8051F520.h: new, added
1588 * device/include/mcs51/compiler.h: added link about predefined macros
1590 2006-11-23 Raphael Neider <rneider AT web.de>
1592 * src/regression/Makefile: add -L path to fresh library
1593 * src/regression/simulate: emphasize FAILED output
1594 * src/regression/create_stc: output _failures from gpsim
1595 * src/regression/compare4.c,
1596 * src/regression/rotate6.c: fixed char literals,
1597 all compile, all run =8-D
1599 * src/pic/pcode.h: added isPCASMDIR macro
1600 * src/pic/gen.c (genAnd): fixed bit offset
1601 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1602 packBits): unified register numbering schemes,
1603 (newReg): do not insert stack registers into hash table,
1604 (initStack): unpinned pseudo stack, simplified,
1605 (typeRegWithIdx): fixed retrieval of stack registers,
1606 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1607 (pCodeReplace): removed invalid assertion,
1608 (insertPCodeInstruction): fixed newly added labels,
1609 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1610 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1611 DumpFlow): removed unsed (broken?) code,
1612 (insertBankSel): prevent STATUS from being BANKSELed,
1613 (FixRegisterBanking): rewritten from scratch, implemented generic
1614 optimizations (suppress BANKSELs to same register and to registers
1615 present in all banks),
1616 (AnalyzeBanking): update flow after BANKSELection
1618 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1619 sharebank, let linker place it, mark STKxx symbols as emitted
1621 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1623 * src/regression/arrays.c,
1624 * src/regression/bank1.c,
1625 * src/regression/bool2.c,
1626 * src/regression/compare7.c,
1627 * src/regression/compare8.c,
1628 * src/regression/compare9.c,
1629 * src/regression/compare10.c,
1630 * src/regression/configword.c,
1631 * src/regression/for.c,
1632 * src/regression/mult1.c,
1633 * src/regression/pointer1.c,
1634 * src/regression/rotate6.c,
1635 * src/regression/string1.c,
1636 * src/regression/struct1.c,
1637 * src/regression/Makefile: make PIC14 regression tests run again
1638 (3 fail, 6 won't compile)
1640 2006-11-21 Raphael Neider <rneider AT web.de>
1642 * device/include/pic16/pic18f4550.h,
1643 * device/include/pic16/pic18f4455.h,
1644 * device/lib/pic16/libdev/pic18f4550.c,
1645 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1646 * configure.in: removed superfluous closing bracket
1648 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1650 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1653 2006-11-21 Raphael Neider <rneider AT web.de>
1655 * src/pic/device.{c,h}: added pic14_getPIC()
1656 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1657 (genAnd): added PIC code for one case, fixes #1597044
1658 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1659 SFRs that are present in all banks (e.g., STATUS)
1661 2006-11-20 Raphael Neider <rneider AT web.de>
1663 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1664 INCFSZ/INCFSZW and declared them as changing Z bit,
1665 (insertPCodeInstruction): correctly invert the above instructions,
1667 (DoBankSelect): don't panic on po_immediates
1669 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1672 * as/link/mcs51/lkihx.c (newArea),
1673 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1674 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1676 2006-11-11 Raphael Neider <rneider AT web.de>
1678 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1679 bitfield symbols, fixes #1579535 (once more...).
1681 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1683 * support/regression/generate-cases.py,
1684 * support/regression/fwk/include/testfwk.h,
1685 * support/regression/fwk/lib/testfwk.c: used code pointers,
1686 (about 50kByte less code generated for mcs51)
1688 2006-11-06 Borut Razem <borut.razem AT siol.net>
1690 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1691 debugger/mcs51/configure: fixed failed check because the function
1692 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1693 who submitted the patch for gpsim.
1694 * debugger/mcs51/configure.in: removed the result message
1695 * debugger/mcs51/Makefile.in: fixed the config.status warning
1696 "... seems to ignore the --datarootdir setting"
1698 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1700 * device/include/mcs51/c8051f020.h,
1701 * device/include/mcs51/c8051f040.h,
1702 * device/include/mcs51/c8051f060.h,
1703 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1704 * src/z80/gen.c (gencjneshort),
1705 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1707 2006-10-31 Borut Razem <borut.razem AT siol.net>
1709 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1710 debugger/mcs51/configure: get readline version
1712 2006-10-30 Borut Razem <borut.razem AT siol.net>
1714 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1715 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1716 debugger/mcs51/configure: locate readline even when cross compiling
1717 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1719 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1721 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1724 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1726 * device/include/malloc.h,
1727 * device/lib/calloc.c,
1728 * device/lib/free.c,
1729 * device/lib/malloc.c,
1730 * device/lib/realloc.c: moved definition of struct into sources
1731 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1733 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1735 * as/asx8051.dsp: corrected output directories
1736 * as/link/hc08: new directory for hc08 linker
1737 * as/hc08/aslink.h, as/link/aslink.h,
1738 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1739 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1740 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1741 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1742 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1743 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1744 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1745 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1746 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1747 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1748 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1749 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1750 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1751 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1752 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1753 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1754 * as/link/hc08/conf.mk,
1758 * sdcc.dsw: moved hc08 linker to as/link/hc08
1759 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1760 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1761 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1762 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1763 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1764 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1765 * as/link/mcs51/aslink.dsp,
1766 * as/link/mcs51/Makefile.in: factored out the common files
1767 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1768 * as/clean.mk: extra cleaning common files
1769 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1770 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1771 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1773 2006-10-29 Raphael Neider <rneider AT web.de>
1775 * src/pic/ralloc.c (newReg): create aliases for registers with
1776 multiple names to fix #1579535 and #1584001,
1777 (regWithIdx,dirregWithName): resolve aliases on lookup
1778 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1780 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1781 to prevent build errors on small devices
1783 2006-10-28 Raphael Neider <rneider AT web.de>
1785 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1786 assumption within interrupt handlers, fixes #1584940
1787 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1788 "emitted" to avoid emitting them again in udata
1790 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1792 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1795 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1797 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1798 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1799 on/off CR to CRLF conversion.
1801 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1803 * doc/sdccman.lyx: updated IRQ section
1805 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1807 * device/lib/serial_io.c: removed
1808 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1809 replacements for serial_io.c
1811 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1813 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1815 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1817 * device/lib/serial_io.c: Default putchar() and getchar() for
1818 mcs51 uses serial port.
1820 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1822 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1824 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1826 * support/regression/ports/mcs51/support.c: smaller
1827 _sdcc_external_startup()
1828 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1830 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1832 * device/lib/gbz80/crt0.s,
1833 * device/lib/gbz80/crt0_rle.s,
1834 * device/lib/gbz80/div.s,
1835 * device/lib/gbz80/fstubs.s,
1836 * device/lib/gbz80/heap.s,
1837 * device/lib/gbz80/mul.s,
1838 * device/lib/gbz80/putchar.s,
1839 * device/lib/gbz80/stubs.s,
1840 * device/lib/z80/crt0.s,
1841 * device/lib/z80/crt0_rle.s,
1842 * device/lib/z80/div.s,
1843 * device/lib/z80/fstubs.s,
1844 * device/lib/z80/heap.s,
1845 * device/lib/z80/mul.s,
1846 * device/lib/z80/putchar.s,
1847 * device/lib/z80/stubs.s: reverted, I was mistaken
1849 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1851 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1852 * support/regression/ports/mcs51/support.c: removed race
1853 condition on TI in _putchar allowing to use serial port mode 0
1855 2006-10-20 Borut Razem <borut.razem AT siol.net>
1857 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1859 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1861 * device/lib/gbz80/crt0.s,
1862 * device/lib/gbz80/crt0_rle.s,
1863 * device/lib/gbz80/div.s,
1864 * device/lib/gbz80/fstubs.s,
1865 * device/lib/gbz80/heap.s,
1866 * device/lib/gbz80/mul.s,
1867 * device/lib/gbz80/putchar.s,
1868 * device/lib/gbz80/stubs.s,
1869 * device/lib/z80/crt0.s,
1870 * device/lib/z80/crt0_rle.s,
1871 * device/lib/z80/div.s,
1872 * device/lib/z80/fstubs.s,
1873 * device/lib/z80/heap.s,
1874 * device/lib/z80/mul.s,
1875 * device/lib/z80/putchar.s,
1876 * device/lib/z80/stubs.s: removed all leading underscores from area names
1878 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1880 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1881 regression tests are not waiting in the simulator for simulated
1882 transmission of debug output
1884 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1886 * device/lib/printf_large.c: slightly smaller
1887 * doc/sdccman.lyx: do not use spaces within html links
1889 2006-10-16 Borut Razem <borut.razem AT siol.net>
1891 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1892 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1893 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1894 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1895 debugger/mcs51/configure:
1896 [ 1185668 ] add gnu readline support to sdcdb - enabled
1898 2006-10-16 Raphael Neider <rneider AT web.de>
1900 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1901 fixes #1577882, removes close to all banking optimizations
1903 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1905 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1906 variables in code memory
1907 * support/regression/tests/absolute.c: added test for this
1909 2006-10-15 Raphael Neider <rneider AT web.de>
1911 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1913 (BankSelect): emit BANKSEL before touching linker-placed regs,
1916 2006-10-10 Raphael Neider <rneider AT web.de>
1918 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1919 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1920 * src/pic/main.c (_pic14_parseOptions),
1921 * src/pic/main.h: mostly reverted to previous state, now use results
1922 from SDCCmain.c's argument parsing
1924 2006-10-10 Borut Razem <borut.razem AT siol.net>
1926 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1927 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1928 [ 1185668 ] add gnu readline support to sdcdb -
1929 prepared for READLINE, not enabled yet,
1930 thanks to <tal.bav AT gmail.com>
1932 2006-10-10 Raphael Neider <rneider AT web.de>
1934 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1935 * src/pic16/devices.inc,
1936 * device/include/pic16 (pic18f[24]620.h),
1937 * device/include/pic18fregs.h,
1938 * device/lib/pic16/pics.all,
1939 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1940 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1941 Gary Plumbridge and Anton Strobl
1943 2006-10-10 Raphael Neider <rneider AT web.de>
1945 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1946 --stack-siz=NUM options to configure the argument passing stack
1947 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1948 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1949 (pic14_getSharebankSize): obey --stack-siz=NUM,
1950 (pic14_getSharebankAddress): obey --stack-loc=NUM
1952 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1954 * doc/sdccman.lyx: added to the manual
1955 * doc/figures/ddd_example.png: added (neither pdflatex nor
1956 most browsers seem to like the .eps file)
1958 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1960 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1961 to /tmp and /var/tmp acc. LSB
1962 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1964 * support/regression/tests/onebyte.c: added test
1966 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1968 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1970 2006-10-05 Borut Razem <borut.razem AT siol.net>
1972 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1974 - sdcc.dsw: changed property eol-style to CRLF
1975 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1977 2006-10-04 Raphael Neider <rneider AT web.de>
1979 * device/include/pic/{pic16f84.h,pic16f84a.h},
1980 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1981 from patch #1522504, thanks to Robas Teodor
1983 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1985 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1988 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1990 * src/pic16/glue.c (pic16emitMaps),
1991 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1992 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1993 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1994 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1996 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1997 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1999 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2001 * support/librarian/sdcclib.c: Added option -l.
2002 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2004 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2005 using Windows command prompt.
2007 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2009 * device/lib/libsdcc.lib: added module rand
2010 * src/ds390/ralloc.c (rematStr),
2011 * src/hc08/ralloc.c (rematStr),
2012 * src/mcs51/ralloc.c (rematStr),
2013 * src/z80/ralloc.c (rematStr): made output more consistent
2014 * src/mcs51/gen.c: cosmetic changes
2016 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2018 * src/port.h: added mem.cabs_name to PORT
2025 * src/z80/main.c: added cabs_name initializers
2026 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2028 (emitMaps): emit absolutes in code memory into cabs_name
2030 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2031 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2032 * support/regression/fwk/include/testfwk.h: added define for at
2033 * support/regression/tests/absolute.c: added, new
2035 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2037 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2038 optimizations, see also patch 887161 by Stas Sergeev
2039 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2040 to be necessary anymore,
2041 (102, 103, 104, 127): renamed all occurances of bp to _bp
2043 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2046 thanks Weston T. Schmidt for patch 1555221
2047 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2048 * src/SDCCicode.c(geniCodeMultiply): small optimization
2050 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * device/include/stdlib.h: added rand prototypes
2053 * device/lib/rand.c: new, added
2054 * device/lib/Makefile.in: added rand.c
2055 * src/z80/peeph.def,
2056 * src/z80/peeph-gbz80.def,
2057 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2059 2006-09-20 Raphael Neider <rneider AT web.de>
2061 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2063 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2065 * as/link/aslink.h: cosmetic changes
2066 * as/link/mcs51/Makefile.in,
2067 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2069 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * as/link/mcs51/aslink.h,
2073 * as/link/z80/aslink.h: merged and moved to as/link/
2074 * as/link/lkstore.c,
2075 * as/link/mcs51/lkstore.c: moved to as/link/
2076 * as/link/clean.mk: remove *.o
2077 * as/link/mcs51/alloc.h: deleted
2078 * as/link/mcs51/lkarea.c: added lnksect prototype
2079 * as/link/mcs51/lkdata.c,
2080 * as/link/mcs51/lklex.c,
2081 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2082 * as/link/mcs51/lkmem.c,
2083 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2084 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2085 * as/link/mcs51/aslink.dsp,
2086 * as/link/mcs51/Makefile.aslink,
2087 * as/link/mcs51/Makefile.bcc,
2088 * as/link/mcs51/Makefile.in: updated for moved files
2089 * as/link/z80/lkarea.c,
2090 * as/link/z80/lkhead.c,
2091 * as/link/z80/lklex.c,
2092 * as/link/z80/lklibr.c,
2093 * as/link/z80/lklist.c,
2094 * as/link/z80/lkmain.c,
2095 * as/link/z80/lkrloc.c,
2096 * as/link/z80/lksym.c: synced with mcs51
2097 * as/link/z80/lkdata.c,
2098 * as/link/z80/lkeval.c,
2099 * as/link/z80/lkihx.c,
2100 * as/link/z80/lks19.c: cosmetic changes
2101 * as/link/z80/Makefile.in,
2102 * as/link/z80/linkgbz80.dsp,
2103 * as/link/z80/linkz80.dsp: updated for moved files
2105 2006-09-16 Borut Razem <borut.razem AT siol.net>
2107 * debugger/mcs51/sdcdb.c: partially fixed
2108 [ 1203664 ] sdcdb fails to open files w. two "." periods
2109 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2110 debugger/mcs51/symtab.h: fixed indenting
2111 * configure.in, configure: up to date with latest Maarten's changes
2113 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2116 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2117 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2118 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2119 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2120 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2121 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2122 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2123 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2124 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2125 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2126 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2127 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2128 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2129 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2130 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2131 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2132 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2133 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2134 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2135 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2136 as/link/mcs51/alloc.h,
2137 as/link/mcs51/clean.mk,
2138 as/link/mcs51/conf.mk,
2139 as/link/mcs51/Makefile.bcc,
2140 as/link/mcs51/Makefile.in,
2141 as/link/mcs51/readme.390,
2142 as/link/mcs51/strcmpi.c,
2143 as/link/mcs51/strcmpi.h,
2145 as/mcs51/Makefile.bcc,
2146 as/mcs51/Makefile.in,
2149 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2151 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * as/link/Makefile.in,
2155 * as/link/z80/linkgbz80.dsp,
2156 * as/link/z80/linkz80.dsp,
2163 * link/z80/aslink.h,
2164 * link/z80/clean.mk,
2166 * link/z80/linkgbz80.dsp,
2167 * link/z80/linkz80.dsp,
2168 * link/z80/lkarea.c,
2169 * link/z80/lkdata.c,
2170 * link/z80/lkeval.c,
2173 * link/z80/lkhead.c,
2176 * link/z80/lklibr.c,
2177 * link/z80/lklist.c,
2178 * link/z80/lkmain.c,
2179 * link/z80/lkrloc.c,
2182 * link/z80/Makefile.in,
2184 * sdcc.dsw: moved link/ to as/link/
2186 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2188 * as/mcs51/i51mch.c (machine): fixed warning
2190 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2192 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2194 2006-09-09 Borut Razem <borut.razem AT siol.net>
2196 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2197 sdcdb WIN32 native port
2198 * src/clean.mk: fixed
2200 2006-09-08 Borut Razem <borut.razem AT siol.net>
2202 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2204 2006-09-08 Raphael Neider <rneider AT web.de>
2206 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2207 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2208 to gplink to disable processor mismatch warning and to allow
2209 the use of devices with only aliased (shared) memory banks,
2210 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2212 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2214 * doc/sdccman.lyx: Some re-formating plus example on using
2215 #pragma preproc_asm +/-
2217 2006-09-07 Borut Razem <borut.razem AT siol.net>
2219 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2222 2006-09-06 Borut Razem <borut.razem AT siol.net>
2224 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2225 line at sdcc.nsi:153
2226 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2228 2006-09-05 Borut Razem <borut.razem AT siol.net>
2230 * configure.in, configure: support for winsock2
2231 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2232 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2233 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2234 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2235 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2237 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2239 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2241 * support/regression/tests/bug1551947.c: new, added
2242 * src/SDCCsymt.h: strings are char* not byte*
2244 2006-09-05 Raphael Neider <rneider AT web.de>
2246 * device/lib/pic16/libdev/pic18f4550.c,
2247 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2248 declarations/definitions from patch #1520949
2250 2006-09-05 Raphael Neider <rneider AT web.de>
2252 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2253 byte-aligned bitfields, fixes #1539278
2255 2006-09-05 Raphael Neider <rneider AT web.de>
2257 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2260 2006-09-04 Borut Razem <borut.razem AT siol.net>
2262 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2263 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2264 -mno-cygwin is a part of the compiler name
2265 * support/scripts/sdcc_mingw32: don't disable ucsim
2267 2006-09-03 Borut Razem <borut.razem AT siol.net>
2269 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2270 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2272 2006-09-03 Raphael Neider <rneider AT web.de>
2275 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2276 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2279 2006-09-01 Borut Razem <borut.razem AT siol.net>
2281 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2282 to make ppc-osx happy
2284 2006-08-31 Borut Razem <borut.razem AT siol.net>
2286 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2287 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2288 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2289 * support/regression/ports/ds390/spec.mk,
2290 support/regression/ports/mcs51/spec.mk,
2291 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2292 To run regression tests in mingw environment:
2293 make DEV_NULL=NUL CC=gcc
2295 2006-08-30 Borut Razem <borut.razem AT siol.net>
2297 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2298 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2299 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2300 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2301 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2302 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2303 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2304 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2305 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2306 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2307 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2308 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2309 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2310 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2311 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2312 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2313 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2314 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2315 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2316 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2317 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2318 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2319 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2320 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2321 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2322 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2323 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2324 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2325 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2326 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2327 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2328 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2329 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2330 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2331 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2332 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2333 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2334 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2335 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2336 ucsim WIN32 native port
2338 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2340 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2342 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2344 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2345 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2347 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2349 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2350 * support/regression/tests/bug1546986.c: new, added
2351 * as/mcs51/.cvsignore,
2352 * debugger/mcs51/.cvsignore,
2353 * src/.cvsignore: deleted
2355 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2357 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2360 2006-08-20 Borut Razem <borut.razem AT siol.net>
2362 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2363 removed cl_listen_console::match(), cl_console::match(),
2364 restructured cl_commander::proc_input()
2366 2006-08-16 Borut Razem <borut.razem AT siol.net>
2368 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2369 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2370 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2372 2006-08-14 Borut Razem <borut.razem AT siol.net>
2374 * support/regression/Makefile.in,
2375 support/regression/ports/pic14/gpsim.cmd,
2376 support/regression/ports/pic14/spec.mk,
2377 support/regression/ports/pic14/support.c:
2378 added pic14 regression test
2380 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2382 * as/doc/asxhtm.html: documented changed ABS behaviour
2383 * as/doc/README: fixed some typos
2385 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2390 2006-08-12 Borut Razem <borut.razem AT siol.net>
2392 * support/regression/fwk/include/testfwk.h,
2393 support/regression/fwk/lib/testfwk.c,
2394 support/regression/generate-cases.py,
2395 support/regression/Makefile.in:
2396 regression test framework does not depend on function pointers and
2399 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2401 * device/include/stddef.h: c temporary hack to fix bug 1518273
2403 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2405 * device/include/mcs51/cc2510fx.h: added
2406 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2409 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2411 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2412 * as/z80/Makefile.in: added strcmpi.c
2413 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2414 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2416 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2418 * device/lib/gbz80/asm_strings.s,
2419 * device/lib/gbz80/crt0_rle.s,
2420 * device/lib/gbz80/div.s,
2421 * device/lib/gbz80/mul.s,
2422 * device/lib/gbz80/shift.s,
2423 * device/lib/z80/asm_strings.s,
2424 * device/lib/z80/crt0_rle.s,
2425 * device/lib/z80/div.s,
2426 * device/lib/z80/mul.s,
2427 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2428 flags which are all upper case
2430 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2432 * as/z80/asm.h: made CASE_SENSITIVE 1
2433 * link/z80/aslink.h: made CASE_SENSITIVE 1
2434 * src/z80/gen.c (throughout): made all conditionals upper case
2435 * support/regression/tests/bug1503067.c: new
2437 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2439 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2440 (shiftIntoPair): added case 2 for PAIR_IY,
2441 (setupToPreserveCarry): replaced parameters with iCode and check if
2442 PAIR_DE is in use to fix bug 1399290,
2443 (genPlus, genMinus): updated call to setupToPreserveCarry
2444 * support/regression/tests/bug1399290.c: new
2446 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2448 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2449 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2450 * src/ds390/gen.c (shiftRLong),
2451 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2452 * src/mcs51/gen.c (sameReg): changed to sameByte,
2453 (xch_a_aopGet): new,
2454 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2455 shiftRLong): fixed bug 1533966
2456 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2457 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2458 * support/regression/Makefile.in: disabled z80, enabled ucz80
2459 * support/regression/tests/float_trans.c: enabled test for z80 and host
2460 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2462 2006-08-01 Borut Razem <borut.razem AT siol.net>
2464 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2465 comparison is always false due to limited range of data type
2466 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2468 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2470 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2471 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2472 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2473 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2475 2006-07-31 Borut Razem <borut.razem AT siol.net>
2477 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2478 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2479 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2480 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2481 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2482 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2483 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2484 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2485 enable ucsim mingw compilation. Serial port is disabled,
2486 since it uses termios.h API, which is not available on native
2489 2006-07-31 Borut Razem <borut.razem AT siol.net>
2491 * Small Device C Compiler 2.6.0 released
2492 * support/scripts/sdcc.nsi: added FULL_DOC option
2493 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2495 2006-07-28 Borut Razem <borut.razem AT siol.net>
2497 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2498 * doc/INSTALL.txt: updated
2500 2006-07-27 Borut Razem <borut.razem AT siol.net>
2502 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2503 device/lib/pic/libdev/Makefile.in: fixed bug
2504 [ 1438354 ] pic libsdcc: distclean doesn't work
2505 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2506 device/lib/pic16/libio/Makefile.in: fixed bug
2507 [ 1438344 ] pic16 lib: clean doesn't work properly
2508 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2510 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2512 * device/lib/pic/libsdcc/fsdiv.c,
2513 * device/lib/pic/libsdcc/fsmul.c,
2514 * device/lib/pic16/libsdcc/float/fsdiv.c,
2515 * device/lib/pic16/libsdcc/float/fsmul.c,
2516 * device/lib/_fsdiv.c,
2517 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2518 * support/regression/tests/bug1520966.c: added
2519 * doc/knownbugs.html: removed [ 1520966 ] from the list
2521 2006-07-25 Borut Razem <borut.razem AT siol.net>
2523 * configure.in, configure, sdccconf_in.h: fixed bug
2524 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2525 * doc/knownbugs.html: removed [ 1519095 ] from the list
2527 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2529 * doc/knownbugs.html: added, contains list of known bugs at release
2530 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2532 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2534 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2535 function registers and corrected defaults with additional warning
2536 * device/lib/malloc.c: cosmetic changes
2537 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2538 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2539 (fillGaps): and used it
2541 2006-07-20 Raphael Neider <rneider AT web.de>
2543 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2544 output unless SDCCPICDEBUG is set
2545 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2546 output if SILENT is set
2548 2006-07-11 Borut Razem <borut.razem AT siol.net>
2550 * doc/README.txt: updated
2552 2006-07-10 Borut Razem <borut.razem AT siol.net>
2554 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2555 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2556 in WIN32 installation
2557 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2560 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2562 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2563 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2565 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2567 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2569 2006-07-06 Borut Razem <borut.razem AT siol.net>
2571 * support/regression/tests/bitfields.c:
2572 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2573 * support/regression/tests/constantRange.c:
2574 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2576 2006-07-04 Borut Razem <borut.razem AT siol.net>
2578 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2580 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2581 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2582 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2583 reverted changes from 2006-07-03
2584 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2585 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2586 added CPPFLAGS, used by the host port
2588 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2590 * support/regression/valdiag/tests/switch.c,
2591 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2592 * support/regression/tests/libmullong.c: fixed for host
2593 * support/regression/ports/host/spec.mk: disable all warnings for host,
2594 SDCC runs with --less-pedantic too
2596 2006-07-03 Borut Razem <borut.razem AT siol.net>
2598 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2600 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2601 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2602 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2603 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2605 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2606 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2607 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2608 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2610 2006-07-02 Raphael Neider <rneider AT web.de>
2612 * src/pic16/devices.inc,
2613 * device/include/pic16/pic18fregs.h,
2614 * device/include/pic16/pic18f4550.h,
2615 * device/lib/pic16/pics.all,
2616 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2618 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2620 * as/hc08/lkaomf51.c (OutputName),
2621 * as/mcs51/lkaomf51.c (OutputName),
2622 * as/z80/asmain.c (asmbl),
2623 * src/ds390/main.c (asmLineNodeFromLineNode),
2624 * src/hc08/ralloc.c (hc08_assignRegisters),
2625 * src/mcs51/main.c (asmLineNodeFromLineNode),
2626 * src/xa51/ralloc.c (checkRegMask),
2627 * src/xa51/gen.c (emitcode),
2628 * src/z80/gen.c (_emit2),
2629 * src/SDCCast.c (searchLitOp),
2631 * support/packihx/packihx.c,
2632 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2633 * src/ds390/gen.c (aopPutUsesAcc),
2634 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2635 * support/regression/tests/libmullong.c (mullong_wrapper),
2636 * src/SDCCsymt.c (powof2),
2638 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2639 * src/SDCCsymt.h: added TYPE_TARGET_*
2640 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2641 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2642 SDCCast because 1) header problems 2) this is the right place
2643 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2644 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2647 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2649 * src/SDCCicode.h: removed buggy semicolon in unused macro
2650 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2651 search for previous definiton of auto symbols too,
2652 (findPrevUse): fixed logic of emitWarnings
2654 2006-06-26 Raphael Neider <rneider AT web.de>
2656 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2657 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2659 2006-06-25 Raphael Neider <rneider AT web.de>
2661 * device/lib/pic/libm: NEW, added math library functions
2662 * device/lib/pic/libsdcc: NEW; added float support functions
2663 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2664 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2665 NEW, added math related headers
2666 * device/include/asm/pic/features.h: NEW
2667 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2668 (popGet): allow larger offsets for AOP_PCODE,
2669 (genDataPointerSet): handle literals explicitly, more debug output,
2670 (genAssign): fixed for float using aopLiteral ;-)
2671 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2672 GOTO initialisation routine
2673 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2674 flag on registers, fixes #1469043 (local variables do not work)
2675 * src/pic/main.c (_pic14_do_link),
2676 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2679 2006-06-25 Borut Razem <borut.razem AT siol.net>
2681 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2682 characters printed (not including the trailing '\0' used to end
2683 output to strings). Problem detected in regression test bug-927659.c.
2684 NOTE: printf() family functions should return int instead
2686 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2687 specifier are printed as themselves
2688 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2689 support flags, width and precision specifiers
2691 2006-06-24 Borut Razem <borut.razem AT siol.net>
2693 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2694 to the list of sdcc tagrets not supporting bit type
2695 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2696 testfor pic16 due to bug:
2697 [ 1511794 ] pic16: regression test bug-895992.c fails
2699 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2701 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2702 * src/SDCCglue.c (initPointer), fixed bug 1496419
2703 * support/regression/tests/bug1496419.c: new, added
2705 2006-06-22 Borut Razem <borut.razem AT siol.net>
2707 * support/regression/ports/pic16/support.c: use gpsim usart module from
2708 libgpsim_modules library
2710 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2712 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2715 2006-06-19 Raphael Neider <rneider AT web.de>
2717 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2718 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2719 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2720 (pic14printExterns,pic14printPublics,pic16printPublics,
2721 pic16_printExterns): use new functions to emit symbols
2722 (picglue,pic16glue): emit publics before emitting externs
2723 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2724 locally defined functions to avoid bug #1443651
2725 * support/regression/tests/bug-716242.c: removed pic16 workaround
2726 * support/regression/ports/pic16/spec.mk: ignore errors during build
2728 2006-06-19 Raphael Neider <rneider AT web.de>
2730 * src/pic/glue.h: added pic14aopLiteral prototype
2731 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2732 * src/pic/gen.c: removed stdint.h dependency
2733 (aopGet): use Safe_strdup()
2734 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2735 (genDataPointerSet): use pic14aopLiteral()
2736 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2737 for pic16; thanks to Bernhard and Maarten
2739 2006-06-18 Borut Razem <borut.razem AT siol.net>
2741 * support/regression/tests/structflexarray.c: flexible array members
2742 not supported by gcc < 3
2743 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2745 * src/pic/gen.c: don't include [p]strdin.h on solaris
2746 * support/Util/pstdint.h: addad svn attributes
2747 * support/regression/tests/constantRange.c,
2748 support/regression/tests/rotate.c: include inttypes.h instead
2749 stdint.h on solaris, addad svn attributes
2751 2006-06-18 Raphael Neider <rneider AT web.de>
2753 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2755 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2756 (pic16_genMinusBits): simplified sign-extension
2757 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2758 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2759 adjusted to correctly handle mixed-signed operands, disabled
2760 now unused multiplciation routines
2761 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2762 (assignResultValue): added argument denoting the size of the result
2763 as returned by the function (fixes upcasts in assigning from
2764 function calls: char foo(); int i = foo();)
2765 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2766 function result to assignResultValue
2767 (genMult): disabled inlined multiplication code
2768 (genDiv): augmented to also handle the modulus operator, fixed to
2769 handle mixed-signed operands correctly
2770 (genMod): simply call genDiv, disabled unused code
2771 (genAssign): fixed missing (sign-)extension on result
2772 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2773 valid char operands, allow signed operands for native code, added
2774 division and modulo operator handling
2775 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2777 As a consequence, onebyte.c (if split into two files) and muldiv.c
2778 pass regression tests.
2780 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2782 * doc/Makefile.in: two runs of makeindex seem needed to get
2783 correct page references in the index of sdccman.pdf
2784 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2786 2006-06-17 Borut Razem <borut.razem AT siol.net>
2788 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2790 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2792 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2793 mentioned ec2drv and paulmon
2795 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2797 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2798 consecutive abs areas
2799 (find_empty_space, allocate_space): added map to handle codemap or
2801 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2802 absolute idata and xdata
2803 * as/mcs51/lkmem.c (summary2): updated legend
2805 2006-06-16 Raphael Neider <rneider AT web.de>
2807 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2809 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2811 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2813 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2815 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2817 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2818 value of generic pointers,
2828 src/z80/main.c: PORT structure, added elements for gp_tags field,
2829 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2830 fields in the PORT structure of each port,
2831 * src/SDCCast.c (decorateType): allow processing of generic pointers
2832 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2835 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2841 * src/pic16/pcode.c,
2843 * src/pic/pcoderegs.c,
2846 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2847 bug 1504689 on minGW
2849 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2851 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2853 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2855 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2857 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2859 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2862 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2864 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2865 to a char variable. Fixed bug #1504211
2866 * device/include/pic16/adc.h,
2867 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2868 and fixed bug #1364390
2870 2006-06-10 Borut Razem <borut.razem AT siol.net>
2872 * CVSROOT: removed the CVS left-over
2874 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2876 * as/hc08/asmain.c (asexit),
2877 * as/hc08/lkmain.c (lkexit),
2878 * as/mcs51/asmain.c (asexit),
2879 * as/mcs51/lkmain.c (lkexit),
2880 * src/SDCCglue.c (DEFSETFUNC),
2881 * src/SDCCmain.c (linkEdit, assemble),
2882 * support/librarian/sdcclib.c (AddRel),
2883 replaced unlink() by standard C remove()
2884 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2885 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2886 gatherImplicitVariables): new, added to fix bug 608752,
2887 (createFunction): added gatherImplicitVariables()
2888 * src/SDCCast.h: added createRMW prototype
2889 * src/SDCCsymt.h (struct symbol): added infertype
2890 * support/regression/tests/bug608752.c: new, added
2892 2006-06-10 Raphael Neider <rneider AT web.de>
2894 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2895 multibyte dummy reads (fixes #1503234)
2897 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2899 * device/include/mcs51/compiler.h: new, added header file to enable
2900 creating common sfr definition header files for different compilers
2902 2006-06-05 Raphael Neider <rneider AT web.de>
2904 * src/pic16/{pcode.h,genarith.c}:
2905 introduced pCodeOp combining any two pCodeOps (previously only
2906 two register operands could be combined), removed pcop2 from
2907 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2908 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2909 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2910 rewritten to use new PO_TWO_OPS
2911 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2912 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2913 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2914 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2915 (pic16_get_op): embraced return arg to allow #define return(x),
2916 added new case for combined opcodes
2917 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2918 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2919 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2921 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2923 * src/SDCCval.c (checkConstantRange): added
2924 * src/SDCCval.h: added checkConstantRange
2925 * support/Util/SDCCerr.c,
2926 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2927 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2928 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2929 * src/SDCCast.c (decorateType): added checkConstantRange,
2930 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2931 can be emitted with the correct always true/false warning,
2932 added optimization for double '!';
2933 result of decorateType() must be assigned back to the tree, because
2934 decorateType() can change the tree
2935 * src/SDCCicode.c (geniCodeLogic),
2936 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2937 (checkConstantRange): removed, it was only a fragment which never
2939 * src/SDCCsymt.c (computeType): fixed promotion for
2940 "-1 < (unsigned bit) b"
2941 * src/pic/ralloc.c (packRegsForAssign),
2942 * src/pic16/ralloc.c (packRegsForAssign),
2943 * src/hc08/ralloc.c (packRegsForAssign),
2944 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2946 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2947 * support/regression/tests/constantRange.c: added
2948 * support/valdiag/tests/constantRange.c: added
2949 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2951 2006-06-02 Borut Razem <borut.razem AT siol.net>
2953 * support/regression/ports/pic16/support.c: increase stack size
2955 * support/regression/Makefile.in: sort tests by name so that the
2956 resutlts can be compared on different machines / platforms
2958 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2960 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2961 * src/ds390/gen.c (emitLabel): new, added,
2962 (genDjnz): fixed stack overflow bug,
2963 (throughout): cosmetic changes to sync with mcs51/gen.c,
2964 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2965 * src/mcs51/gen.c (genEndFunction): small optimization,
2966 (throughout): cosmetic changes to sync with ds390/gen.c
2968 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2971 (_print_format): fixed printing pointers
2972 * src/mcs51/gen.c (emitLabel, movb): new, added,
2973 (genAssign): small optimization,
2974 (genDjnz): fixed stack overflow bug,
2975 (throughout): replaced sprintf with SNPRINTF,
2976 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2977 replaced emitcode("mov", "b,...") with MOVB(...),
2978 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2979 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2980 * src/mcs51/peeph.def: added rules 140 and 264
2981 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2982 so they may get optimized into registers
2984 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2986 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2987 immediately when encountered,
2988 (printUsage): always use stderr even on windows
2990 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2992 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2993 (processParms): fixed bug #1247551
2994 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2995 parseCmdLine, main): print '--version' to stdout,
2996 print 'help' to stdout if --help is given,
2997 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2998 arguments are given; fixed --help
3000 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3002 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3003 * support/regression/tests/bug-1493710.c: added
3005 2006-05-27 Borut Razem <borut.razem AT siol.net>
3007 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3009 * support/regression/ports/pic16/support.c: increase stack size
3010 from default 64 bytes to 128 bytes
3011 * support/regression/tests/staticinit.c,
3012 support/regression/tests/float.c: regression tests fully enabled
3013 for pic16 port by putting the initialized data arrays into the code
3015 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3016 This was changed by mistake in the previous version.
3018 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3020 * src/pic16/gen.c (genFunction, genEndFunction): some
3021 beautifications, fixed bug with falsely restoring FSR2 in large
3022 stack model, thanks to Beau E. Cox for reporting the bug
3024 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3026 * debugger/mcs51/break.c,
3027 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3028 use %p to print pointers, made address variables unsigned
3029 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3030 * debugger/mcs51/symtab.c (parseSymbol): must return something
3031 * src/mcs51/gen.c (aopForSym): small optimization,
3032 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3033 (freeAsmop): added missing break,
3034 (aopPut): removed parameter bvolatile, determine it inside the function,
3035 (saveRegisters, unsaveRegisters): small optimization,
3036 (genIpush): removed pointless check,
3037 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3038 replaced sprintf with SNPRINTF,
3039 replaced strcpy with strncpyz,
3040 updated aopPut calls,
3041 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3042 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3044 2006-05-24 Borut Razem <borut.razem AT siol.net>
3046 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3047 modification of test for the pic16 port, put the array to the code
3048 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3050 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3052 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3053 * support/Util/pstdint.h: added
3055 2006-05-22 Borut Razem <borut.razem AT siol.net>
3057 * src/regression/Makefile: removed bool2.c test, added -q linker option
3058 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3059 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3060 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3061 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3062 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3063 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3064 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3065 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3066 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3068 2006-05-22 Raphael Neider <rneider AT web.de>
3070 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3071 bug #1492360 (problematic due to generic pointers, see code)
3073 2006-05-22 Borut Razem <borut.razem AT siol.net>
3075 * support/regression/ports/pic16/specs.mk: removed stack size linker
3077 * support/regression/tests/array.c,
3078 support/regression/tests/bitopcse.c,
3079 support/regression/tests/bug-908454.c,
3080 support/regression/tests/malloc.c: modified for pic16 regression test
3081 * support/regression/tests/bitfields.c:
3082 pic16 - excluded bitfileds of size > 8
3083 * support/regression/tests/bp.c: pic16 - reduced data size
3084 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3085 * support/regression/tests/bug-460010.c:
3086 pic16 - used the absolute address the fits in memory
3087 * support/regression/tests/bug-716242.c:
3088 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3089 * support/regression/tests/float.c:
3090 pic16 - excluded - data size too big
3091 * support/regression/tests/onebyte.c:
3092 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3093 * support/regression/tests/shifts.c:
3094 pic16 - function names probably have to differ in first X characters
3096 * support/regression/tests/staticinit.c:
3097 pic16 - excluded some tests due error: no target memory available for
3100 2006-05-22 Borut Razem <borut.razem AT siol.net>
3102 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3103 second try. Thanks Stas Sergeev once more.
3105 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3107 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3108 (genLeftShift, genRightShift): fixed bug 1491627
3109 * src/hc08/peeph.def (rules 7, 8.x): added
3110 * support/regression/tests/shifts.c (ShiftLeftByParam,
3111 ShiftRightByParam, testShiftByParam): added to test variable shifting
3113 2006-05-20 Raphael Neider <rneider AT web.de>
3115 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3116 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3117 (allocReg): add only new registers to dynAllocRegs,
3118 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3119 #1489055, #1445850, and probably #1483693
3121 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3123 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3124 bug in for-loop that didn't emit the last of CONFIG and ID registers
3126 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3128 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3130 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3131 1489016, 1434401 and 1490124
3132 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3133 1489016, 1434401 and 1490124
3135 2006-05-17 Borut Razem <borut.razem AT siol.net>
3137 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3140 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3142 * device/include/mcs51/P89c51RD2.h,
3143 * device/include/mcs51/P89LPC901.h,
3144 * device/include/mcs51/P89LPC922.h,
3145 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3147 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3149 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3150 to fix missing stack pragma in compiled binary object file,
3152 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3154 * support/packihx/configure.in,
3155 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3156 determine sizeof basic types even while cross compiling
3158 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3160 * src/avr/gen.c (aopop),
3161 * src/ds390/gen.c (aopOp),
3162 * src/hc08/gen.c (aopOp),
3163 * src/mcs51/gen.c (aopop),
3164 * src/pic16/gen.c (pic16_aopOp),
3165 * src/pic/gen.c (aopOp),
3166 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3167 if size of operand is smaller than spill location
3169 2006-05-12 Borut Razem <borut.razem AT siol.net>
3171 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3172 have to have CR/LF line endings even if they are checked out on *nix
3173 or on WIN32 in cygwin binmode
3175 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3177 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3178 * device/include/ds80c390.h: added sfr16 definitions
3182 * src/ds390/ralloc.c,
3183 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3184 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3185 bit returning functions
3186 * support/regression/tests/sfr16.c: enabled test on ds390
3188 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3190 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3191 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3193 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3196 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3197 (cl_address_space constructor): removed expensive initialization,
3198 (cl_address_space::get_cell): extended for late initialization,
3199 (cl_address_space::*): use late initialization,
3200 (cl_address_decoder::activate): removed expensive initialization,
3201 This reduced regression test running time by 25%
3203 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3211 * support/packihx/Makefile.in,
3212 * support/packihx/clean.mk,
3213 * support/packihx/Makefile.bcc,
3214 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3216 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3218 * src/SDCCval.c (valNot): fix for regression test failure
3219 of not.c on big endian hosts
3221 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3225 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3227 * device/lib/mcs51/Makefile.in: changed string comparison operator
3228 to = for POSIX compliance; == is bash extension
3230 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3232 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3235 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3237 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3238 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3239 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3240 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3241 bug report #1478657,
3243 2006-05-05 Borut Razem <borut.razem AT siol.net>
3245 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3248 2006-05-02 Borut Razem <borut.razem AT siol.net>
3250 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3251 create *.ind, which made make to fail if invoked with -j 2
3253 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3255 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3256 Hubert Sack for patch 1479782
3258 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3260 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3262 2006-05-01 Raphael Neider <rneider AT web.de>
3264 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3265 (create_pic): store only prefix-free device name,
3266 (init_pic): check for device names with "16" prefix,
3268 * src/pic/device.h (struct PIC_device),
3269 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3271 * device/include/pic/pic12f{635,675,629,683}.h,
3272 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3273 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3274 * device/include/pic/pic16f505.h,
3275 * device/lib/pic/libdev/pic16f505.c: removed
3276 * device/include/pic/pic14devices.txt: added support for pic12f
3277 devices, removed unsupported non 16-bit devices
3278 [above changes provided by patch from Zik Saleeba]
3279 * src/pic/*, src/pic16/*, device/include/pic16/*,
3280 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3282 2006-05-01 Borut Razem <borut.razem AT siol.net>
3284 * configure.in, configure, doc/Makefile.in:
3285 sync with nightly build makefile - latex, dvipdf and dvips
3288 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3290 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3291 in the library source
3293 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3295 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3297 2006-04-28 Raphael Neider <rneider AT web.de>
3299 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3300 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3301 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3302 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3304 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3306 * device/lib/pic/libdev/Makefile.in,
3307 * device/lib/hc08/Makefile.in,
3308 * device/lib/gbz80/Makefile.in,
3309 * device/lib/z80/Makefile.in,
3310 * device/lib/ds390/Makefile.in,
3311 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3312 thanks to Borut for the bug report
3314 * configure: always create doc/Makefile independent from --enable-doc
3315 * Makefile.in: always install from directory doc independent from
3317 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3319 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3320 * doc/Makefile.in: install *.txt if present
3321 * device/include/Makefile.in (install): added installation of pic/*.inc
3322 and pic/*.txt files again, they were erroneously removed
3324 2006-04-28 Raphael Neider <rneider AT web.de>
3326 * src/pic/{gen.c,main.h,pcode.c},
3327 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3328 concerning signedness with casts
3330 2006-04-28 Raphael Neider <rneider AT web.de>
3332 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3333 definition of an interrupt handler,
3334 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3335 interrupt handler stuff from picglue() to separate routine,
3336 (picglue): enabled definition of intr handlers in files w/o main()
3338 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3341 compilation with MSVC 2005 Express Edition (VC8)
3343 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3345 * device/lib/Makefile: fixed build of gbz80 lib
3347 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3349 * support/regression/tests/bug-460010.c,
3350 * support/regression/tests/bug-524691.c,
3351 * support/regression/tests/bug-716242.c: removed conditional defines
3352 that are already in testfwk.h
3354 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3356 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3357 (AccAXRsh1): added, shift right by 1,
3358 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3360 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3362 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3364 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3365 remove cast to same type
3366 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3367 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3369 * link/z80/Makefile: removed, they have moved to
3372 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3373 * install-sh: fix bug #1204398 by setting umask 0022
3374 * device/lib/Makefile: separate build of z80 and gbz80 lib
3376 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3378 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3379 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3381 One basic decision: e.g. src/clean.mk includes further files. In order
3382 to make this work there are two solutions:
3383 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3384 run configure on them. This way they can use
3385 'include $(srcdir)/port-clean.mk'
3386 - always include clean.mk by the Makefile at the same level. To avoid
3387 that `make clean` tries to include and build Makefile.dep the
3388 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3389 implemented, because now even `make uninstall` doesn't create
3390 Makefile.in. clean.mk could be eliminated by pasting it in
3393 * debugger/mcs51/Makefile.in: build own objects from library sources
3394 (SLIB, SDCC) in current directory
3396 * configure, configure.in: renamed --disable-device-lib-build in
3397 --disable-device-lib; added --enable-doc, the required tools are
3398 searched by configure; added result message; the toolchain for the
3399 belonging ports are now only built, if the port is enabled.
3401 * support/regression/*: all output is written in directory gen, because
3402 the fwk and ports directories don't livet in the build tree using vpath
3404 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3405 --disable-device-lib, added --enable-doc, added section VPATH
3407 * sim/ucsim/configure.in,
3408 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3409 z80 are enabled by default
3411 2006-04-24 Raphael Neider <rneider AT web.de>
3413 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3414 to config word, "pic14_"-prefixed some extern functions
3415 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3416 config word has been found
3417 * src/pic/device.h: added prototypes
3418 * src/pic/pcode.c: added "pic14_"-prefix where needed
3419 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3421 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3423 (pic14emitRegularMap): ignore config words,
3424 (pic14createInterruptVect): moved generating __config directives away
3425 (picglue): have __config directives emitted
3427 2006-04-24 Borut Razem <borut.razem AT siol.net>
3429 * doc/Makefile: sync with nightly build makefile
3431 2006-04-24 Raphael Neider <rneider AT web.de>
3433 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3434 registers that have not been assigned proper liveranges,
3435 fixes #1469504 and #1474602,
3436 (pCodeRegOptimizeRegUsage): fixed typo in comment
3438 2006-04-24 Borut Razem <borut.razem AT siol.net>
3440 * device/examples/main8051.c: deleted - it was removed from CVS
3441 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3442 after the transition to Subversion
3443 * src/SDCCalloc.h: deleted - it was removed from CVS
3444 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3445 after the transition to Subversion
3446 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3447 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3448 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3449 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3451 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3453 * as/asx8051.dsp: added mcs51/strcmpi.h
3454 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3455 * as/hc08/aslink.h: updated lnksect prototype
3457 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3459 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3460 (newdot): handle A_ABS
3462 * as/mcs51/asout.c (outarea): output address
3463 * as/hc08/lkaomf51.c,
3464 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3466 * as/mcs51/i51pst.c,
3467 * as/z80/z80pst.c: "ABS" is not A_OVR
3468 * as/hc08/lkarea.c (newarea): read a_addr,
3469 (lnkarea): added codemap array, sort absolute areas to the front,
3470 combine all GSINITx/GSFINAL,
3471 (find_empty_space, allocate_space): new functions,
3472 (lnksect): return next address, handle absolute sections
3473 * as/mcs51/lkarea.c (newarea): read a_addr,
3474 lnksect2 prototype changed,
3475 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3476 (find_empty_space, allocate_space): new, factored out of lnksect2,
3477 (lnksect2): return next address, handle absolute sections
3479 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3480 * as/hc08/lklibr.c (addfile, fndsym),
3481 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3482 index out of range and detect both '\' and '/'
3483 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3484 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3485 regression tests (ds390 cannot return bool yet)
3486 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3487 document critical interrupts on z80, document changed SDCC define
3488 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3489 (_a390_mapping): added .org directive
3490 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3491 (genMultOneByte): fixed warnings
3492 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3494 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3495 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3496 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3497 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3498 * src/pic16/main.c: removed newReg prototype
3499 * src/pic16/pcode.c,
3500 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3502 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3504 * src/pic16/ralloc.c
3505 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3507 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3508 from short to PIC_OPTYPE
3509 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3510 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3511 optype from short to PIC_OPTYPE
3512 * src/port.h: made int_size unsigned to fix warnings
3513 * src/SDCC.y: fixed warning on MSVC
3514 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3515 * src/SDCCopt.c (convertToFcall): fixed warnings
3516 * src/SDCCsymt.h: removed double prototype for genSymName
3517 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3518 offset int to fix warnings
3520 2006-04-22 Borut Razem <borut.razem AT siol.net>
3522 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3523 references to CVS replaced with Subversion
3525 2006-04-21 Borut Razem <borut.razem AT siol.net>
3527 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3528 references to CVS replaced with Subversion
3530 2006-04-19 Borut Razem <borut.razem AT siol.net>
3532 * src/version.awk: adapted for svn
3533 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3534 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3535 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3536 /binutils-avr/etc/*.vi, *.jin: removed all properties
3537 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3539 2006-04-19 Borut Razem <borut.razem AT siol.net>
3541 * CVS to Subversion migration completed
3543 2006-04-18 Borut Razem <borut.razem AT siol.net>
3545 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3546 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3548 2006-04-17 Borut Razem <borut.razem AT siol.net>
3550 * device/include/Makefile.in: added pic/*.inc to the installation
3552 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3554 * support/regression/collate-results.py: fixed output in case of
3556 * support/regression/generate-cases.py: fixed splitting of pathnames
3558 * as/hc08/lklibr.c (addfile),
3559 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3561 2006-04-11 Raphael Neider <rneider AT web.de>
3563 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3564 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3565 * src/pic16/pcode.c (assignValnums): fixed #1460578
3567 2006-04-11 Raphael Neider <rneider AT web.de>
3569 * device/lib/pic/libdev/*.c,
3570 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3571 fixes #1468739, enables compilation in --std-c99 mode
3572 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3574 2006-04-11 Raphael Neider <rneider AT web.de>
3576 * src/pic/device.c (find_device): removed debug output
3577 (list_valid_pics): enabled verbose listing of supported devices
3578 * device/include/stdbool.h: define bool as char for pic14/16 as well
3580 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3582 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3584 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * .version: bumped version to 2.5.6
3587 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3589 2006-04-06 Raphael Neider <rneider AT web.de>
3591 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3592 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3593 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3594 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3595 pic14_constructAbsMap
3596 (pic14printPublics): declare absolute global symbols as global
3597 (pic14createInterruptVect),
3598 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3599 (newReg): assume new registers unused, use correct name in
3600 hashtable (reg->name instead of name), more debugLog output
3601 * src/pic/device.h (PIC_device): added fields for verbose output
3602 * src/pic/device.c: moved device definition to pic14devices.txt,
3603 added routines for runtime parsing of pic14devices.txt,
3604 added support for second config word
3605 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3606 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3607 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3608 (_pic14_parseOptions): moved pCodeInitRegisters here
3609 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3610 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3611 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3612 handling the pseudo stack
3613 * device/lib/Makefile.in: ignore failures in objects-pic16,
3614 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3615 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3616 * device/lib/pic/Makefile.subdir,
3617 * device/lib/pic16/Makefile.subdir: improved clean rules
3618 * device/lib/pic/libdev/: NEW, pic14 device libraries
3619 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3620 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3621 * device/include/Makefile.in: create subdir and install pic14 headers
3622 * device/include/pic/p16f_common.inc: removed unused declarations
3623 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3624 PICs from inc2h.pl v1.6,
3625 replaced BIT_AT macros with struct declarations
3626 * device/include/pic/pic14devices.txt: definition of supported devices,
3627 all above improvements contributed by Zik Saleeba, thanks
3628 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3629 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3632 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3634 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3635 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3636 thanks to Charles Olds
3638 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3640 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3642 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3645 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3646 * support/regression/bug1464657.c: added, new test
3648 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3650 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3653 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3655 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3656 --no-peep and --peep-file <file> are used don't use default rules but
3659 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3661 * src/mcs51/gen.c (genCall): fixed bug 1457608
3663 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3665 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3666 changes seem to cause (trigger?) problems with the build system.
3668 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3670 * src/SDCCpeeph.c (operandsLiteral): new, added,
3671 (callFuncByName): inserted operandsLiteral
3672 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3674 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3676 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3677 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3679 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3681 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3682 implemented patch 1120823 Thanks to Willy De la Court (normal
3683 interrupts need an interrupt number now if they are made critical),
3684 and enabled nesting of critical functions though not for gbz80
3685 (genCritical, genEndCritical): added functions
3686 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3687 * src/z80/mappings.i: added "ei" to all mappings
3689 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3691 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3692 submitted by the Debian SDCC maintainer Aurelien Jarno:
3693 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3694 archive with gcc 4.1 on mips and wrote the patch"
3696 2006-03-16 Raphael Neider <rneider AT web.de>
3698 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3699 the left operand is shorter than the result (c* = lit-c* + int),
3701 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3704 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3706 * src/.version: increased version number to 2.5.5
3707 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3708 linking is done manually in pic16 port's _linkEdit,
3709 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3710 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3711 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3712 allocate asmop as AOP_ACC,
3713 (aopForRemat): added parameter 'bool result' in function declaration,
3714 (pic16_aopGet): return AOP_ACC when accessing WREG,
3715 (pic16_popGetTempReg): minor modification,
3716 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3717 'pic16_allocWithIdx',
3718 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3719 calling function in absolute addresses,
3720 (genAssign): take into account AOP_ACC asmop,
3721 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3722 * src/pic16/pcoderegs.c: some debug functions and lines added,
3723 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3724 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3726 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3727 call to allocReg, not by manually allocating a new one,
3728 (pic16_assignRegisters): now before going through the register
3729 allocating functions mark all registers as free. This eliminates some
3730 side effects resulting from peephole parser done earlier in the backbone
3732 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * src/SDCCicode.c (geniCodeLogic),
3735 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3737 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3740 (genSend): bugfix, do not allocate and free twice,
3741 (shiftRLong): handle partially overlapping aops
3742 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3744 2006-03-08 Borut Razem <borut.razem AT siol.net>
3746 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3749 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3751 * support/regression/tests/bug1409955.c: new, added
3752 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3753 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3754 (aopForSym, aopOp): increment asmop.allocated if reused,
3755 (freeAsmop): decrement asmop.allocated and check for zero instead of
3757 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3758 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3759 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3760 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3761 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3762 genSignedRightShift, genRightShift, genDataPointerGet,
3763 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3764 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3765 in reverse order from allocation,
3766 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3767 added swappedLR to keep track
3768 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3769 pdata & code for GCC, z80, gbz80 & hc08
3770 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3772 2006-03-08 Raphael Neider <rneider AT web.de>
3774 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3776 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3779 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3780 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3782 2006-03-06 Borut Razem <borut.razem AT siol.net>
3784 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3785 made the linker quiet
3787 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3789 * src/pic16/gen.c (genPcall): fixed bug #1443644
3790 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3791 which dumps before the function entry point a data byte which represents
3792 the number of the local variables used by the specified function, added
3793 'xinst' for initial support for Extended Instruction Support,
3794 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3795 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3796 port->fun_prefix anymore (may change later),
3797 (genFunction, genEndFunction): do not store/restore local registers for
3798 _main (this should take care the --main-return command line option in
3800 (genOr): removed some legacy pic-port instructions,
3801 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3802 performing operations with SFR's causes data to be written more than
3803 once to each SFR. Perhaps SFRs should be handled in special cases...
3804 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3806 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3807 into account for stack starting position,
3808 (struct OPTIONS pic16_optionsTable): added command line argument
3809 --extended or -y for Extended Instruction Support,
3810 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3811 (deassignLRs): *** perhaps the most important change, old 'for' code
3812 (commented out for reference), didn't account for some registers which
3813 were left marked 'not free' after a pointer operation. The change
3814 reduces register usage a lot in some cases
3816 2006-03-04 Borut Razem <borut.razem AT siol.net>
3818 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3820 * support/regression/tests/bug-524697.c: decreased array size for
3821 mcs51 to fit into the internal RAM
3822 * support/regression/Makefile.in: a little bit more verbose
3824 2006-03-03 Borut Razem <borut.razem AT siol.net>
3826 * support/regression/fwk/lib/testfwk.c,
3827 support/regression/fwk/include/testfwk.h: introduced function
3828 _prints(), nonrecursive _printn(), call _initEmu() from main()
3829 * support/regression/ports/gbz80/support.asm,
3830 support/regression/ports/ucz80/support.asm,
3831 support/regression/ports/z80/support.asm,
3832 support/regression/ports/ds390/support.c,
3833 support/regression/ports/hc08/support.c,
3834 support/regression/ports/host/support.c,
3835 support/regression/ports/mcs51/support.c,
3836 support/regression/ports/xa51/support.c: added empty _initEmu()
3838 * support/regression/ports/pic16/gpsim.cmd,
3839 support/regression/ports/pic16/spec.mk,
3840 support/regression/ports/pic16/support.c,
3841 support/regression/Makefile.in: added pic16 regression test
3843 2006-03-01 Raphael Neider <rneider AT web.de>
3845 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3846 genConstPointerGet): use safe way of generating MOVFF to cover
3847 literals as well as registers, fixes bug #1440527
3848 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3850 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3851 more correctly, fixes bug #1232186
3852 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3853 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3854 gplink guess the correct processor in more cases, applied patch
3855 from Till Riedel attached to and fixing bug #1436552
3857 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3859 * support/regression/tests/array.c: added, contains check for #1434401
3860 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3862 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3864 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3865 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3866 * device/include/mcs51/c8051f326.h,
3867 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3868 * device/include/mcs51/c8051f000.h,
3869 * device/include/mcs51/c8051f018.h,
3870 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3871 PCON_IDLE,PCON_STOP and added sfr16 definitions
3873 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3876 genGetWord): fixed bug 1409955
3878 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3880 * device/include/hc08/mc68hc908gp32.h,
3881 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3883 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3885 * src/SDCCast.c (constExprValue): return NULL if not a value
3886 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3887 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3888 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3890 2006-02-13 Borut Razem <borut.razem AT siol.net>
3892 * src/regression/ptrarg.c: added, fails due to bug #1430967
3893 * src/regression/Makefile: ptrarg.c added, ...
3895 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3897 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3898 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3900 2006-02-11 Borut Razem <borut.razem AT siol.net>
3902 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3903 print "Processor: xxx" message to stdout only if --verbose
3905 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3907 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3908 * support/regression/tests/bug1426356.c: added
3909 * support/regression/tests/bitfields.c: removed 2 tests
3911 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3913 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3914 * device/include/mcs51/c8051f330.h,
3915 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3916 PCON_IDLE,PCON_STOP and added sfr16 definitions
3917 * device/lib/_divsint.c,
3918 * device/lib/_divuint.c,
3919 * device/lib/_divulong.c,
3920 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3921 register bank bug for small stackauto
3923 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3927 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3929 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3930 * all.dsp: corrected several bin paths
3931 * device/include/mcs51/c8051f120.h,
3932 * device/include/mcs51/c8051f300.h,
3933 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3934 to PCON_IDLE,PCON_STOP
3935 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3936 * device/lib/printf_large.c (output_float): fixed bug 1388703
3937 * support/regression/tests/bug1057979.c: added test for bug 1388703
3939 2006-02-08 Raphael Neider <rneider AT web.de>
3941 * src/pic/pcode.c (pciTRIS): fixed typo,
3942 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3943 (LinkFlow): fixed handling of flows that end in a call,
3944 (ReuseReg): perform safety check earlier
3945 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3946 to work with flows at the beginning of a pBlock,
3947 fixes #1426557 (Symbol not previously defined),
3948 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3950 (RemoveUnusedRegisters): update register usage info
3951 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3952 created, reuse existing ones instead
3953 * src/pic/gen.c (genPcall): fixed #1424719
3955 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3957 * link/z80/lkmain.c,
3959 * link/z80/lkdata.c,
3960 * link/z80/aslink.h: fixed build on current cygwin:
3961 replaced getline() by lk_getline()
3963 2006-02-01 Borut Razem <borut.razem AT siol.net>
3965 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3966 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3967 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3968 src/regression/bool1.c, src/regression/bool2.c,
3969 src/regression/bool3.c, src/regression/call1.c,
3970 src/regression/compare.c, src/regression/compare10.c,
3971 src/regression/compare2.c, src/regression/compare3.c,
3972 src/regression/compare4.c, src/regression/compare5.c,
3973 src/regression/compare6.c, src/regression/compare7.c,
3974 src/regression/compare8.c, src/regression/compare9.c,
3975 src/regression/configword.c, src/regression/for.c,
3976 src/regression/inline.c, src/regression/mult1.c,
3977 src/regression/nestfor.c, src/regression/or1.c,
3978 src/regression/pointer1.c, src/regression/ptrfunc.c,
3979 src/regression/rotate1.c, src/regression/rotate2.c,
3980 src/regression/rotate3.c, src/regression/rotate4.c,
3981 src/regression/rotate5.c, src/regression/rotate6.c,
3982 src/regression/rotate7.c, src/regression/string1.c,
3983 src/regression/struct1.c, src/regression/sub.c,
3984 src/regression/sub2.c, src/regression/switch1.c,
3985 src/regression/while.c, src/regression/xor.c,
3986 src/regression/create_stc, src/regression/simulate,
3987 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3989 * src/regression/gpsim_assert.h: added
3991 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3993 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3994 ((void (code *) (void)) 0) ();
4003 * as/mcs51/aslink.h,
4005 * as/mcs51/asmain.c,
4006 * as/mcs51/lkdata.c,
4008 * as/mcs51/lkmain.c,
4011 * as/z80/asmain.c: fixed build on current cygwin:
4012 replaced getline() by as_getline()
4014 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4016 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4017 declarator in the symbol chain
4019 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4020 parameter list for function pointers
4021 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4022 * support/regression/tests/bug-716242.c: added
4024 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4026 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4028 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4030 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4032 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4033 inifinitely recurseable, added static
4034 * support/regression/tests/bug-1408066.c: added
4036 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4039 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4040 renamed, added possibility to create "postLoopLbl"-labels
4041 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4042 newiTempLoopHeaderLabel
4043 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4044 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4045 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4046 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4047 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4048 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4049 (basicInduction): fixed bug #136564, made static,
4050 (loopInduction): changed parameter of basicInduction, made static,
4051 (addPostLoopBlock): added
4052 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4053 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4055 * support/regression/tests/bug-136564.c: added
4056 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4057 --std-sdcc99 to LIBSDCCFLAGS
4059 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4061 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4063 * support/regression/tests/bug-1406131.c: added
4065 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4067 * src/SDCCast.c (decorateType): fix promotion of unary minus
4068 * src/SDCCsymt.c (computeType): beautified
4069 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4070 (valUnaryPM, valComplement): fix sign and promotion,
4071 (valNot): ANSI: result type is int (SDCC: unsigned char)
4072 * support/regression/tests/uminus.c: speedup by removing superflous
4074 * support/regression/tests/onebyte.c: added promotion and signedness
4075 tests for unary minus
4076 * support/regressions/tests/bug-477927.c: disable warning about
4077 uninitialized variables
4078 * support/regression/tests/not.c: added
4080 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4082 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4083 * src/mcs51/gen.c (gen51Code): show final register usage after
4084 fillGaps in asm with --i-code-in-asm
4085 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4086 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4087 incUsed, rliveClear, adjustIChain): made static,
4088 (setFromRange): excluded because it's unused,
4089 (findPrevUseSym, markWholeLoop): added,
4090 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4091 through all branches of predecessors enables sdcc to emit the warning
4092 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4093 (rlivePoint): made static, added parameter emitWarnings which is only
4094 true during the first run out of two,
4095 (findRecursiveSucc, findRecursivePred): removed,
4096 (computeLiveRanges): made static, added parameter emitWarnings,
4097 (dumpIcRlive): added for debugging only
4098 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4099 removed prototype of setFromRange()
4100 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4101 in call of computeLiveRanges()
4102 * support/regression/tests/bug-895992.c: added
4103 * support/regression/tests/bug-971834.c: added
4104 * support/valdiag/tests/bug-895992.c: added
4105 * support/valdiag/tests/bug-971834.c: added
4107 2005-12-18 Raphael Neider <rneider AT web.de>
4109 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4110 (genUnpackBits): improved code for direct operands,
4111 (genPackBits): improved code for literal assignment to bitfields
4112 and for direct destination operands (no FSR indirection),
4113 prevented redundant AND, fixes #1362800,
4114 (AccLsh): added parameter to disable masking of the result
4115 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4116 skip instructions with side-effects (like incfsz),
4117 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4118 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4119 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4122 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4124 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4125 volatile variables as spill location
4127 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4129 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4131 * support/regression/tests/bug-1376320.c: added
4133 2005-12-08 Raphael Neider <rneider AT web.de>
4135 * src/pic/device.c: renamed is_shared to pic14_is_shared
4136 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4137 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4138 (is_valid_identifier): added for above workaround
4140 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * device/lib/Makefile.in: fixed to enable port-specific-objects
4143 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4144 char, thanks Hubert Sack
4145 * doc/sdccman.lyx: documented --xstack-loc,
4146 elaborated a bit more on interrupts and pitfalls,
4147 removed "setjmp/longjmp unsupported",
4148 documented some unsupported C99 features
4149 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4150 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4151 if, thanks Hubert Sack
4152 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4153 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4155 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4156 regression tests can report resource usage (rfe 700441)
4157 * support/regression/collate-results.py: report resource usage
4158 * support/regression/ports/ds390/spec.mk,
4159 * support/regression/ports/hc08/spec.mk,
4160 * support/regression/ports/mcs51/spec.mk,
4161 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4162 * support/regression/ports/ds390/uCsim.cmd,
4163 * support/regression/ports/hc08/uCsim.cmd,
4164 * support/regression/ports/mcs51/uCsim.cmd,
4165 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4166 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4167 library, use the default one
4168 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4169 building the library
4171 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * config.dsp: added dependency on .version and configure_vc.awk
4174 * device/include/setjmp.h: updated for --stack-auto and --xstack
4175 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4176 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4177 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4178 * device/lib/libsdcc.lib: added _setjmp
4179 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4180 (decorateType): fixed bug 1372851,
4181 (optimizeGetHbit): fixed warning
4182 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4183 array initialisation
4184 * support/regression/tests/bug1057979.c: added test for bug 1358192
4185 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4187 2005-12-03 Borut Razem <borut.razem AT siol.net>
4189 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4190 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4192 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4194 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4195 createIval): implement symbol independant "flexible array member",
4196 (createIvalCharPtr): implemented flexible array initialisation with a
4198 * src/SDCCsymt.c (copyStruct): removed,
4199 (getSize): fixed misleading comment,
4200 (getAllocSize): removed, the additional allocation size is now in
4201 sym->flexArrayLength,
4202 (checkStructFlexArray): new, syntax checks for flexible array members,
4203 (compStructSize): added syntax checks for "flexible array members"
4204 (copyStruct): removed,
4205 (copyLinkChain): removed inefficient fix for bug 770487
4206 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4207 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4208 symbol->flexArrayLength
4210 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4211 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4212 * support/regression/tests/structflexarray.c: added
4213 * support/valdiag/tests/structflexiblearray.c: added
4215 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4217 * src/SDCCast.c (decorateType): fixed bug 1368489
4218 * support/Util/SDCCerr.c,
4219 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4221 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4223 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4224 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4226 2005-11-27 Borut Razem <borut.razem AT siol.net>
4228 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4229 support/cpp2/mkdeps.h: added command line option
4230 -obj-ext=<extension> to SDCPP to define object file externion, used
4231 for generation of make dependencies (-M)
4232 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4234 2005-11-26 Borut Razem <borut.razem AT siol.net>
4236 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4237 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4238 added pic and pic16 libraries
4240 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4242 * device/include/float.h: Corrected typo in prototype of __fsgt
4244 2005-11-25 Borut Razem <borut.razem AT siol.net>
4246 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4247 added creation of model-mcs51-stack-auto libraries
4249 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4251 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4253 * src/SDCCast.c (createIvalArray): removed obsolete comment
4255 2005-11-24 Borut Razem <borut.razem AT siol.net>
4257 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4258 added missing device/lib/mcs51/crt*.asm sources
4260 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4262 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4264 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4266 * device/lib/_fs2schar.c,
4267 * device/lib/_fs2sint.c,
4268 * device/lib/_fs2slong.c: optimized inline asm
4270 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4272 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4273 Better handling of floats between -1.0 and 0.0.
4275 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4277 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4278 (the missing "if"s prohibited removal of redundant labels)
4280 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4282 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4283 Properly convert floats between -1.0 and 0.0 to long, int, and char
4284 types (max integer value of negative floats tends to zero).
4285 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4286 Removed changes made so to work properly with floats between
4287 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4290 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4292 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4293 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4294 (genCast) cosmetic change
4295 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4296 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4298 * support/regression/tests/bitfields (testSignedBitfields): added
4300 2005-11-18 Borut Razem <borut.razem AT siol.net>
4302 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4303 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4304 introduced SILENT option to make building of pic16 libraries less
4306 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4308 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4309 Now they work properly with floats between -1.0 and 0.0
4310 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4312 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4314 * src/SDCCicode.c (printOperand): added missing else
4316 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4318 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4319 reformatted for better readability
4320 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4323 2005-11-17 Borut Razem <borut.razem AT siol.net>
4325 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4326 introduced SILENT option to make building of pic16 libraries less
4327 verbose - used for nightly snapshot build
4328 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4329 available on Win32 platforms.
4330 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4331 medium, large, pic and pic16
4333 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4335 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4336 printf("%f"...) sets fraction to zero.
4338 2005-11-16 Raphael Neider <rneider AT web.de>
4340 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4342 * src/pic/gen.c (genIfx): implemented for CARRY bit
4343 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4344 to generic pointers, fixes #1357332,
4345 (pic16_movLit2f): NEW,
4346 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4348 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4352 2005-11-11 Raphael Neider <rneider AT web.de>
4354 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4355 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4356 compute pointer's type from operand,
4357 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4358 improved single bit reads, fixes bug #1353379
4360 2005-11-09 Borut Razem <borut.razem AT siol.net>
4362 * support/scripts/sdcc.nsi: added lib/pic to the package
4364 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4366 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4368 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4370 * support/regression/tests/bug1348008.c: added
4371 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4372 * support/regression/tests/bug1337835.c: updated comment
4374 2005-11-06 Borut Razem <borut.razem AT siol.net>
4376 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4377 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4378 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4379 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4380 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4381 dynamic construction of cl_error_class and derivates - 2.nd try
4383 2005-11-05 Borut Razem <borut.razem AT siol.net>
4385 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4386 bug, which caused Bus Errors on sparc solaris
4388 2005-11-04 Borut Razem <borut.razem AT siol.net>
4390 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4391 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4392 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4393 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4394 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4395 and derivates to resolve the initialization problem on OSX
4397 2005-11-02 Borut Razem <borut.razem AT siol.net>
4399 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4400 corrected typo - #include <winsock2.h>
4402 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4405 (_asxxxx_mapping): added org directive for future enhancements
4407 2005-11-01 Borut Razem <borut.razem AT siol.net>
4409 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4410 enabled sockets on WIN32
4411 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4413 2005-10-31 Borut Razem <borut.razem AT siol.net>
4415 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4416 WIN32 backslash path delimiters should be escaped when used in C strings
4417 * support/regression/tests/bitfields.c: exclude failing assertions for
4418 __CYGWIN32__ and __MINGW32__ hosts
4420 2005-10-30 Borut Razem <borut.razem AT siol.net>
4422 * src/SDCCutil.c: corrected double comparison typo
4424 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4426 * device/lib/medium/Makefile: added for new memory model medium
4427 * device/include/asm/mcs51/features.h: updated for medium/pdata
4428 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4429 added Multiply & Accumulate sbit's and MAC0_PAGE define
4430 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4431 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4432 * device/lib/_mullong.c: update for medium model
4433 * device/lib/incl.mk: added medium model
4434 * doc/sdccman.lyx: documented medium model
4435 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4436 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4437 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4438 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4439 (allocParms): set SCLS and OCLS to pdata for medium model
4440 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4442 (powof2): return <0 if not power of 2
4443 * src/avr/gen.c (genBitWise): use updated powof2
4444 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4445 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4446 (shiftLLeftOrResult): use B if necessary
4447 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4448 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4449 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4450 * support/regression/Makefile.in: added test-mcs51-medium
4451 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4453 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4455 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4457 * device/lib/time.c (mktime): fixed bug 1334315
4459 2005-10-28 Raphael Neider <rneider AT web.de>
4461 * device/include/pic/p16f_common.inc: added common declarations
4462 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4464 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4466 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4467 (aopPutUsesAcc): added to predict accumulator use,
4468 (assignResultValue): save acc if necessary,
4469 (genMinusDec): store result if indirectly addressed,
4470 (genDivOneByte): save acc if necessary,
4471 (movLeft2Result): bugfix if left already in acc,
4472 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4473 attention to accumulator use (esp. pdata),
4474 (genReceive): receive pdata correctly
4475 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4476 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4478 2005-10-27 Raphael Neider <rneider AT web.de>
4480 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4482 2005-10-27 Raphael Neider <rneider AT web.de>
4484 * .version: changed version to 2.5.4
4485 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4486 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4487 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4488 arithmetics support routines
4489 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4490 * device/lib/Makefile.in: also create installdir for pic
4492 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4494 * src/pic/device.c (dump_sfr): rewritten to delegate register
4495 placement to the linker (use `extern sym' rather than sym EQU addr),
4496 (validAddress): fixed to check last specified address
4497 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4498 (popGetLit): truncate literal value to 8 bit,
4499 (popGet): moved assert to more appropriate place
4500 (popGetExternal): create pCode operand from and mark the according
4501 symbol as being `extern'
4502 (popGetAddr): added sanity check on immediate's offset, provide
4503 GPOINTER tag on demand
4504 (aopPut): fixed for immediates,
4505 (mov2w_op): move operand's address or contents to WREG (depending on
4506 operand type), safer variant of mov2w,
4507 (movwf,call_libraryfunc): NEW, handy abbreviations,
4508 (get_argument_pcop,get_return_val_pcop,pass_argument,
4509 get_returnvalue): interface for accessing function parameters and
4511 (assignResultValuei,genRet): use new parameter/return value interface
4512 (pic14_getDataSize): back to old version handling generic pointers,
4513 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4514 provided implementation and/or fixed old one,
4515 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4516 calls, removed legacy 8051 reference code
4517 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4518 (loadSignToC): NEW, move the operands sign bit to CARRY,
4519 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4520 genRightShiftSigned, accepts negative shift counts,
4521 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4522 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4523 generic pointers, __data pointers and __code pointers,
4524 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4525 and signed bitfields, limit bitfields to 8 bit,
4526 (genDataPointerGet): fixed number of bytes read,
4527 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4528 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4529 pointers to constant data are no longer assumed to point to __code
4530 space, removed invalid pointer types,
4531 (bitpatternFromVal): retrieve the PICs representation of an integer
4533 (genDataPointerSet): fixed assigning to po_immediate operands,
4534 (genGenPointerSet): implemented as library call,
4535 (genIfx): fixed incorrect condition,
4536 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4537 provide GPOINTER tag according to destination's storage class,
4538 (genCast): added code to handle casting to generic pointers, added
4539 sign-/zero extension of the result
4540 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4541 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4542 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4544 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4545 address/register resides in the shared banks
4546 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4547 put all variables into separate sections (have the linker arrange
4549 (picglue): put init code and interrupt handlers in separate sections
4550 * src/pic/main.c: added port specific options table, modified to PORT
4551 structure to make GPOINTERs 3 byte, added pic14_options
4552 (_pic14_do_link): private linking routine (update paths to libraries,
4553 add libsdcc.lib by default)
4554 * src/pic/main.h: declare pic14_options
4555 * src/pic/pcode.c: fixed instructions i/o relations,
4556 (RegCond): reverted to correct version,
4557 (newpCodeOpLit): truncate literals to 8 bit,
4558 (genericPrint): added debug output,
4559 (getRegFromInstruction): fixed for various operand types, simplified
4560 (BuildFlow): fixed broken handling of isntructions with labels
4561 (LinkFlow): start at last instruction in flow (skip trailing comments),
4562 pass the flow on to the next instruction after CALL
4563 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4564 (insertPCodeInstruction): fixed inserting after a skip instruction,
4565 (DoBankSelect): fixed for labeled instructions
4566 (OptimizepBlock): honor --nopeep switch
4567 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4568 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4569 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4570 (pCodeOptime2pCodes): allow disabling this optimization via
4571 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4572 but is still buggy), started implementation of a dataflow based
4573 pCode optimization (CSE + dead code elimination)
4574 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4575 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4576 names are independant of the stack location and therefore portable across
4579 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4581 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4582 (selectSpil): fixed bug 1337835 by not spilling bit variables
4583 * support/regression/tests/bug1337835.c: added test for this bug
4584 * src/mcs51/peeph.def: restart after rule 3.c,
4585 addded rules 263.x to optimize loading constants
4587 2005-10-26 Raphael Neider <rneider AT web.de>
4589 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4590 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4591 (genAssign): emit warning when casting literals to generic pointer
4592 type, also applies when taking the address of a fixed variable,
4593 (genCast): improved casting to generic pointers
4594 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4595 extern variables, added verbose error message
4596 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4598 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4600 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4601 carry must be complemented too
4602 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4603 could be emitted by genMinus
4604 * src/SDCCval.c (constVal): fixed bug 1305065
4606 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4608 * src/SDCCast.c (addCast): added promotion for bit variables
4609 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4610 promotion casts + optimisation
4611 (optimizeGetWord): fix warning 'i' might be used uninitialized
4612 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4613 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4615 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4617 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4618 all chars are promoted to int; promotion should be handled in SDCCast.c
4620 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4622 * device/lib/_strcmp.c: Fixed bug 1326457
4624 2005-10-11 Raphael Neider <rneider AT web.de>
4626 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4627 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4629 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4631 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4632 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4634 2005-10-04 Raphael Neider <rneider AT web.de>
4636 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4637 device/lib/pic16/pics.all: added pic18f1320
4638 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4640 2005-09-30 Raphael Neider <rneider AT web.de>
4642 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4643 * src/pic16/devices.inc: NEW, provides device descriptions
4644 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4646 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4651 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4653 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4654 documented Any Order Bit, Higher Order Byte and Higher Order Word
4655 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4656 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4657 (optimizeGetAbit): new, to get any bit, not only the high bit,
4658 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4659 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4660 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4661 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4662 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4663 GETABIT, GETBYTE, GETWORD: decorate them,
4664 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4665 (ast_print): added GETABIT, GETBYTE, GETWORD
4666 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4667 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4668 (geniCodeBinary): new generic binary icode,
4669 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4670 * src/port.h: updated comment for PORT.hasExtBitOp
4671 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4672 (genGetByte): new, to get a single byte,
4673 (genGetWord): new, to get a word from a long,
4674 (gen51Code): added GETABIT, GETBYTE, GETWORD
4675 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4677 2005-09-23 Raphael Neider <rneider AT web.de>
4679 * configure.in, configure: have device/lib/pic configured
4680 * device/lib/Makefile.in: added model-pic14
4681 * device/lib/clean.mk: added pic/ to clean rule
4682 * device/lib/pic: added rudimentary pic14 library providing support
4683 functions for multiplication/division/generic pointer access
4684 * src/SDCCopt.c (convilong): mark support functions as extern
4685 for pic14 port as well
4686 * src/pic/gen.c (genMult): added assertions,
4687 (genpic14Code): emit warning on unhandled iCodes
4688 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4689 * src/pic/pcode.c (pCodeOpCopy),
4690 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4691 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4692 SFR_REGISTER}), made safe for future extensions
4693 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4694 instructions even if preceeded by SKIP instructions (also remove
4695 them); removed unused code
4696 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4697 prevents leaving parts of the structure uninitialized after copying
4699 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4703 * support/regression/tests/addsub.c: added test for the bug
4705 2005-09-21 Raphael Neider <rneider AT web.de>
4707 * device/include/pic16/pic18f1220.h,
4708 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4709 * device/lib/pic16/Makefile.rules: added missing opening paren
4710 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4711 are provided in genutils.c,
4712 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4713 operand/result sizes,
4714 (genCmp): assert on NULL pointers first, then check deref'ed values
4715 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4718 2005-09-18 Raphael Neider <rneider AT web.de>
4720 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4721 as these are now unused,
4722 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4723 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4724 local, avoids uninitialized pointer dereference on r->name
4725 * src/pic16/ralloc.c (newReg): fixed indentation
4727 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4729 * src/SDCCval.c (constVal): fixed bug 730366
4730 * support/Util/SDCCerr.c,
4731 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4733 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4735 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4737 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4741 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4743 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4744 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4745 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4746 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4747 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4748 * packihx/packihx.c (hexDigit): made c unsigned char
4749 * as/mcs51/lklibr.c (fndsym),
4750 * link/z80/lkgb.c (gb),
4751 * link/z80/lklibr.c (fndsym),
4752 * link/z80/lkrloc.c (relr),
4753 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4754 * src/SDCC.lex (checkCurrFile, process_pragma),
4755 * src/SDCCglue.c (spacesToUnderscores),
4756 * src/SDCCmain.c (setParseWithComma, processFile),
4757 * src/asm.c (tvsprintf, printCLine),
4758 * src/avr/gen.c (emitcode, aopPut),
4759 * src/ds390/gen.c (emitcode),
4760 * src/hc08/gen.c (emitcode, emitinline),
4761 * src/mcs51/gen.c (emitcode, genInline),
4762 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4764 * src/pic/ralloc.c (debugLog),
4765 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4767 * src/pic16/ralloc.c (debugLog),
4768 * src/z80/main.c (_process_pragma):
4769 made all ctype.h function calls safe
4770 * src/SDCCopt.c: include math.h for fabs
4771 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4772 and used them throughout the code to make ctype.h function calls safe
4773 * src/ds390/main.c (asmLineNodeFromLineNode),
4774 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4775 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4777 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4778 (newpCodeAsmDir): made ctype.h function calls safe
4779 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4780 pic16_emitcode): made lbp unsigned char*
4781 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4782 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4783 * src/xa51/gen.c (emitcode),
4784 * src/z80/gen.c (_emit2): made lbp unsigned char*
4785 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4788 2005-09-05 Raphael Neider <rneider AT web.de>
4790 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4791 access bank splitpoint
4793 2005-09-05 Raphael Neider <rneider AT web.de>
4795 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4797 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4799 * .version: changed to version 2.5.3
4800 * doc/sdccman.lyx: changed version to 2.5.3,
4801 documented --codeseg and --constseg and pragma codeseg and constseg,
4802 documented bit parameters (reentrant) and bit returning
4803 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4804 currFunc->recvSize, but is this ok for all ports?
4805 (ast2iCode): result of ~ on unsigned char must be cast to int for
4807 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4808 function pointers in bit space
4809 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4810 (processFuncArgs): call port.reg_parm() with reentrancy info
4818 * src/z80/main.c: port.reg_parm prototype extended with
4819 "bool reentrant" parameter
4820 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4821 options.stackAuto for allocating bit register parameters
4822 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4823 (genSend): set BitBankUsed if it is,
4824 (selectRegBank): factored out of genCall for use in genPcall,
4825 (genCall): removed redundant dtype assignmen, use selectRegBank,
4826 (genPcall): handle returning in Carry properly, save in F0 if needed,
4827 (genReceive): handle bit register parameters
4828 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4829 (mcs51_assignRegisters): enable bit registers for all reentrant
4830 functions and don't set BitBankUsed unconditionally
4831 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4832 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4833 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4835 2005-08-27 Borut Razem <borut.razem AT siol.net>
4837 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4838 ppc-osx (Darwin) does not support -u option. It seems that it is
4839 supported only on Linux - GNU cp
4841 2005-08-25 Borut Razem <borut.razem AT siol.net>
4843 * sim/ucsim/gui.src/serio.src/Makefile.in,
4844 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4845 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4846 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4847 install and strip, since the strip at /usr/ccs/bin should be used
4850 2005-08-24 Borut Razem <borut.razem AT siol.net>
4852 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4854 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4856 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4859 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4861 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4862 * as/mcs51/lkmain.c (link_main): fixed warning
4863 * device/include/stdbool.h: ds390 has no advanced bit support yet
4864 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4865 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4866 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4867 and updated their macros
4868 * src/SDCCval.c (constVal): updated comment for renamed b_long
4870 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4872 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4873 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4874 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4875 (oprio): set priority for '['
4876 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4878 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4879 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4880 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4881 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4882 added overlayable BIT_BANK area
4883 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4884 (summary2): explain 'T' in legenda
4885 * as/mcs51/lkrloc.c: replaced old K&R style,
4886 (relr): added R_BIT processing,
4887 (errmsg): added "Bit-addressable relocation error",
4888 (adb_bit): added for converting from byte- to bit-addressable space,
4889 (adb_24_bit): added for converting from byte- to bit-addressable space
4890 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4891 used in reentrant functions now even as return value
4892 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4893 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4894 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4895 * src/SDCCglobl.h: added indicator BitBankUsed
4896 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4897 the bit registers b0-b7
4898 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4899 (geniCodeCast): fixed bug 1263853,
4900 (geniCodeLogicAndOr): put result in bool or char,
4901 (geniCodeReceive): added parameter func for accessing the return type,
4902 (geniCodeFunctionBody): pass func to geniCodeReceive
4903 * src/SDCCmain.c: added indicator BitBankUsed
4904 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4905 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4906 (checkSClass): don't put automatic bool/bit on stack,
4907 (checkFunction): removed check on function cannot return bit
4908 * src/SDCCsymt.h: added newBoolLink prototype
4909 * src/mcs51/gen.c (rb1regs): added bit registers,
4910 (movc): created for assigning to carry,
4911 (pushReg, popReg): created for pushing registers,
4912 (sameRegs): check both AOP_REG and AOP_CRY types,
4913 (aopOp): handle bit registers,
4914 (aopPut): optimization no self-assign,
4915 (saveRegisters): push reg->base (bits) only once for bit registers,
4917 (unsaveRegisters): pop reg->base only once and use popReg,
4918 (assignResultValue): added parameter func and return in carry for bits,
4919 (genIpush): optimization no reload in A if not changed,
4920 (genSend): bit parameters in reentrant functions are passed in bit
4921 registers by first assigning to bits in B, then save registers and
4923 (genCall): handle returning in Carry properly, save it in F0 if needed,
4924 (genPcall): updated assignResultValue call, this is not safe yet for bit
4925 returning function !!!
4926 (genFunction): don't generate equ's for bit registers and use pushReg,
4927 (genEndFunction): take care of bit returning functions and use popReg,
4928 (genRet): return bit in Carry,
4929 (genIfx): optimize bit registers and other directly addressable bits,
4930 (genReceive): updated assignResultValue call
4931 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4932 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4933 registers when using stack-auto
4934 * src/mcs51/ralloc.c (_G): added allBitregs,
4935 (regs8051): added the bit registers,
4936 (createStackSpil): use macro IS_BIT,
4937 (getRegBit): added to allocate a bit register, else spill,
4938 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4939 (updateRegUsage): factored out to ease stepping while debugging,
4940 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4941 also allocate bit registers,
4942 (fillGaps): handle bit registers,
4943 (findAllBitregs): added to create bit vector with all bit registers,
4944 (mcs51_allBitregs): returns this bit vector,
4945 (mcs51_assignRegisters): when using stack-auto use bit registers for
4946 passing parameters and creating local variables
4947 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4949 2005-08-22 Borut Razem <borut.razem AT siol.net>
4951 * device/lib/Makefile.in: replaced find option -or with -o
4952 to make it run on solaris
4954 2005-08-22 Raphael Neider <rneider AT web.de>
4956 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4957 fixes #1265442 (crash on Solaris)
4959 2005-08-20 Borut Razem <borut.razem AT siol.net>
4961 * configure, configure.in: added tests for libsocket and libnsl libraries,
4962 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4963 from support/regression/Makefile.in
4964 * support/regression/Makefile.in: added
4965 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4966 * sim/ucsim/libtool: regenerated on sparc-solaris
4967 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4968 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4969 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4970 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4971 sparc-solaris, which doesn't use GNU ld linker
4972 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4973 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4975 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4977 * src/mcs51/peeph.def: updated comments
4979 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4981 * device/lib/_gptrget.c,
4982 * device/lib/_gptrput.c: slightly shorter
4983 * doc/sdccman.lyx: incremented version
4984 * src/mcs51/peeph.def: moved peephole comments to the line of first
4985 change to better keep line correlation, reanimated 186.e
4986 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4988 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4990 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4991 David Saxton with quotes around file name.
4993 2005-08-15 Borut Razem <borut.razem AT siol.net>
4995 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4996 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4997 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4998 make tests run on x86_64 platform
5000 2005-08-13 Raphael Neider <rneider AT web.de>
5002 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5003 as it might be executed DURING a build (parallel make is wonderful)
5005 2005-08-13 Raphael Neider <rneider AT web.de>
5007 * device/lib/Makefile.in (port-specific-objects-pic16):
5008 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5009 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5011 * device/lib/pic16/Makefile.rules: build subdirs before creating
5012 the library, removed builddir rule, create $(builddir) early in
5013 recurse rule, use empty recurse rule for leaf directories
5014 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5015 mkdir errors (race condition), removed duplicate suffix "hex"
5017 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5018 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5019 prevents mkdir -p from aborting on Alpha
5021 2005-08-12 Raphael Neider <rneider AT web.de>
5023 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5024 db-statements in order to allow for arrays of pointers in code
5025 sections to be placed without interspersed 0-padding, fixes
5027 * (emitStatistics): fixed division by zero for pic18f1220
5028 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5029 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5030 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5031 * (pic16_pCodeConstString): keep track of already emitted string
5032 literals to prevent "duplicate definitions of symbol _str_NR"
5033 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5035 * device/lib/Makefile.in: ignore failing PIC16 library builds
5036 * device/lib/pic16/Makefile: do not build if gputils are missing
5037 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5039 2005-08-10 Raphael Neider <rneider AT web.de>
5041 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5044 2005-08-10 Raphael Neider <rneider AT web.de>
5046 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5047 Rokas' patch to add the new fixed point type "__fixed16x16"
5048 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5049 functions for __fixed16x16 arithmetics
5050 * device/lib/pic16: reimplemented the build system to support
5051 a separate build directory, better handling of libio (create
5052 the library in a separate subdir for each architecture) and
5053 easier configuration (centralized in Makefile.common)
5055 2005-08-07 Raphael Neider <rneider AT web.de>
5057 * src/pic16/gen.c (genrshTwo): fixed sign extension
5058 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5059 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5061 * device/include/pic16/pic18f4220.h: NEW, header for
5062 pic18f4220 and pic18f4320
5063 * device/include/pic16/pic18fregs.h: added new devices,
5064 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5065 * device/include/pic16/signal.h: resolved name clashes
5066 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5067 to also allow testing for interrupt enable bits, added
5068 comments on how to use the macros
5069 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5070 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5071 register definitions for the devices
5072 * device/lib/pic16/pics.all: added new devices
5073 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5075 * device/lib/pic16/libc/stdlib/memfree: do not count
5076 the block header as free memory
5077 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5078 simplified and added missing end-of-blocklist-marker
5079 (reported by Peter Onion, fixes #1252814)
5080 * (_mergeHeapBlock): fixed loop condition
5081 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5082 len==0, restructured code
5083 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5084 up a bit, reduced bitfield accesses, prevent endless loops
5085 in case of heap corruption
5086 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5087 "unreferenced arguments/must return a value" warnings
5088 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5089 replaced BAUDREG with SPBRG
5090 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5091 device/lib/pic16/debug/gstack/gstack.c: replaced
5092 _naked, _asm, _endasm with __naked, __asm, __endasm
5094 2005-08-05 Raphael Neider <rneider AT web.de>
5096 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5097 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5099 2005-08-05 Borut Razem <borut.razem AT siol.net>
5101 * device/lib/Makefile.in: added missing ';'
5102 * configure: removed ^M characters
5104 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5106 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5107 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5110 2005-08-04 Borut Razem <borut.razem AT siol.net>
5112 * configure.in: pic16 libraries build 2nd try - enable running
5113 configure in device/lib/pic16
5114 * configure: regenerated from configure.in
5115 * device/lib/Makefile.in: create $(PORT)/bin directory
5117 2005-08-03 Raphael Neider <rneider AT web.de>
5119 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5120 to get/set values via pointers
5121 * (genUnpackBits,genPackBits): changed detection of
5122 ptr->bitfield vs. sym.bitfield, fixed access via generic
5123 pointers, removed dead (wrong) code for multibyte bitfields
5124 * (genNearPointerGet, genGenPointerGet): removed useless code,
5125 fixed bitfield detection, fixes #1250594
5126 * (genNearPointerSet): removed useless code
5127 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5128 and introduced macro pic16_emitpcode that conditionally emits
5129 the origin of the following pCode (useful for debugging SDCC)
5130 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5131 * (createDefmap): fixed handling of LFSR for --optimize-df
5133 2005-08-02 Borut Razem <borut.razem AT siol.net>
5135 * device/lib/Makefile.in: pic16 libraries build enabled since
5136 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5138 2005-08-02 Raphael Neider <rneider AT web.de>
5140 * src/pic16/gen.c (genPackBits): removed deprecated warning
5141 * (genGenPointerSet): fixed bitfield detection
5143 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5145 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5147 2005-07-31 Raphael Neider <rneider AT web.de>
5149 * device/lib/pic16/libdev/pic18f458.c,
5150 device/include/pic16/pic18f458.h: added missing T0CONbits
5152 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5154 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5156 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5160 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5162 * device/include/mcs51/at89c51ed2.h: added.
5164 2005-07-23 Raphael Neider <rneider AT web.de>
5166 * src/pic/gen.h: added emitpcode macro for debugging
5167 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5168 and replace by macro adding debug information on demand
5169 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5170 * (gencjne): tried to fix; replaced with correct (slower) code
5171 * (gen{Unp,P}ackBits): fixed single bit access
5172 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5173 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5174 previous instruction
5175 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5176 register has to be handled with care (forbidding movement
5177 of assignments/uses, removing assignments completely, ...)
5178 * (pCodeOptime2pCodes): make use of regIsSpecial
5179 * added lots of debugging output (commented out)
5180 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5181 from being reused as result UNLESS it is known to work
5183 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5185 * support/Util/dbuf.h: include <stddef.h> for size_t
5186 * .version: changed to version 2.5.2
5188 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5190 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5192 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5194 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5195 (genModOneByte): removed needless psha/pula
5197 2005-07-22 Raphael Neider <rneider AT web.de>
5199 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5200 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5201 * src/pic/gen.c (resolveIfx): do not "invent" labels
5202 * (genSkipc): changed to positive logic
5203 * (genSkipCond): removed as no longer needed
5204 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5206 * (genLeftShift): check operands are in different registers
5207 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5208 INCF does not update CARRY...
5209 * src/pic/main.c: fixed _linkCmd
5210 * src/pic/pcode.c (unlinkpCode): added inactive code
5211 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5212 alive (do not assign result and operand overlapping registers)
5214 2005-07-22 Raphael Neider <rneider AT web.de>
5216 * src/pic/device.c (dump_sfr): replaced register declaration with
5217 call to emitSymbolToFile() to avoid duplicate symbols
5218 * (assignRelocatableRegisters): do not declare external symbols
5219 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5220 right (take size of type, not etype)
5221 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5222 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5223 * (packRegsForAccUse): disabled assignment of WREG as
5224 the result reg to prevent occurence of just fixed #1235003,
5226 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5227 symbols (avoids duplicate symbols in .asm file)
5228 * (pic14emitRegularMap): use emitSymbolToFile()
5229 * src/pic/gen.c (aopOp): fixed spillLocation handling
5230 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5231 * (genDataPointerSet): removed unneccessary variables/output
5233 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5235 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5236 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5238 2005-07-21 Raphael Neider <rneider AT web.de>
5240 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5241 architecture cannot handle them efficiently, fixes bug #1235003
5242 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5243 check for empty sets before using them (fixes bug #1232190)
5245 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5247 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5248 (lnksect2): generate warnings for memory overlap
5249 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5250 constseg to set the name of these segments so you can instruct the linker
5251 to place them in banks
5252 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5253 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5254 added code_seg and const_seg to options
5255 * src/SDCCglue.c (emitMaps): use options.const_seg,
5256 (createInterruptVect): put interrupt vectors in segment HOME,
5257 (glue): put HOME before static segment and put the main glue in HOME,
5258 (glue): use options.code_seg
5259 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5260 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5261 these segments so you can instruct the linker to place them in banks
5262 (linkEdit): use code_loc for HOME segment which should be the first
5263 segment in code memory now
5264 * src/SDCCmem.c: fixed more stuff like bug 1238386
5265 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5266 (changePointer): don't change function pointers to code pointers for
5268 (compareType): added exceptional check for banked function pointers
5269 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5270 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5271 after static in code memory
5272 * src/mcs51/gen.c: added aopLiteralLong prototype,
5273 (aopForSym): use getSize for functions,
5274 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5275 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5276 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5278 (genPcall): use call for literal function pointers and generate banked
5279 calls over the one trampoline so there's only one place for the user to
5280 modify according to his/hers hardware,
5281 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5282 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5283 * src/mcs51/main.c: added keyword banked,
5284 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5285 * support/Util/SDCCerr.c,
5286 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5287 needed for passing the bank and address to the trampoline
5288 * device/lib/mcs51/crtbank.asm: added for bankswitching
5289 * device/lib/mcs51/Makefile: added crtbank
5291 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5293 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5294 for fields at offset 0 of a struct or union as reported
5295 on 2005-07-07 in the developer mailing list.
5297 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * src/SDCCmem.c: fixed bug 1238386
5301 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5303 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5304 (patch #1144962), added peephole 300, enabled 259.x
5305 * doc/sdccman.lyx: removed screenshot and provided link instead
5307 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5309 * doc/sdccman.lyx: added section about debugging with ddd
5310 * doc/figures/ddd_example.eps: screenshot of debugging session
5312 2005-07-04 Raphael Neider <rneider AT web.de>
5314 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5315 like CODE pointers, fixes #1115683
5316 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5317 call, fixes bugs #1232211, #1228110,
5318 fixed wrong casts to pCodeFlow from pCodeInstructions
5320 2005-07-04 Raphael Neider <rneider AT web.de>
5322 * src/pic/gen.c (popGet): changed assert to allow for
5324 * (popGetAddr): changed signature to provide
5325 an additional index, patched all call sites
5326 * (genCmpEq): handle literal-like operands correctly
5327 * (genAddrOf): added sanity checks on __code/__data pointers
5328 * (genAssign): added handling of symbols from __code section
5329 * (gencjne): do not generate code for comparisons whose result
5330 is neither stored nor used, fixes bug #1171114
5331 * (AccLsh, AccRsh): operate on operand instead of WREG
5332 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5333 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5335 * rewrote complete shift-by-literal logic, commented unused
5337 * (genConstPointerGet): get multiple bytes (if result size > 1),
5338 fixed handling of non-immediate addresses
5339 * (genPointerGet): handle CODE pointers like CONST pointers
5340 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5341 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5342 operand is to be treated as a literal or not
5343 * (mov2w,genPcall,genCmpEq),
5344 src/pic/genarith.c: use aop_isLitLike() to decide between
5345 literal/register contents
5346 * (addSign): added missing offset
5347 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5348 only emit comment in debug-mode,
5349 use {aop,op}_isLitLike throughout the file
5350 * src/pic/glue.c: fix initializers for pointers (work in progress)
5351 * src/pic/pcode.c (get_op): honor index on _const symbols
5352 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5353 * (dumppBlock): added pCode size estimation
5354 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5355 check for IS_SYMOP before OP_SYMBOL'ing
5356 * fixed indentation, compacted switch-statements
5357 * (allocReg): find free register and allocate it instead of
5358 allocating new registers all the time
5359 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5360 registers as its operands (necessary only for multibyte GETs)
5362 2005-07-01 Raphael Neider <rneider AT web.de>
5364 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5365 debugging .asm-output macros FENTRY + FEXIT
5366 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5368 * (emitpComment): NEW, printf to pCode
5369 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5371 * (popGetAddr): NEW, variant of popGet to access an immediates
5372 high(er) bytes instead of the n'th byte of memory they reference,
5373 replaced popGet with popGetAddr where neccessary
5374 * (genDataPointerGet): reactivated and fixed implementation
5375 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5377 * (genDataPointerSet): fixed multibyte assignments
5378 * (genpic14Code): fixed --i-code-in-asm handling
5379 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5380 * (genPlus): fixed index-out-of-bounds error
5381 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5382 * src/pic/ralloc.c: added debugging output macro FENTRY2
5383 * (spillThis): fixed indentation, enbraced for-body for clarity
5384 * (rematStr): commented out as now unused
5385 * (regTypeNum): commented out special spill case (overwrites
5387 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5389 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5391 * doc/sdccman.lyx: documented sfr16/sfr32,
5392 added example for using storage class with function pointers
5393 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5395 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5397 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5398 * device/lib/_itoa.c,
5399 * device/lib/_ltoa.c: optimized codesize
5400 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5401 but don't know how to suppress the double warning.
5402 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5403 * support/Util/SDCCerr.c,
5404 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5406 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5408 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5409 fixed old K&R prototypes
5410 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5411 * device/lib/_gptrget.c,
5412 * device/lib/_gptrgetc.c,
5413 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5414 also new versions for small generic pointers and banked generic pointers
5415 * src/port.h: added const_name
5416 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5417 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5418 * src/SDCCcse.c (findPrevIc): check all associative operators
5419 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5420 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5421 * src/SDCCmem.c: updated comments,
5422 set far-space to 0 for pdata, results in optimized code
5423 * src/SDCCmem.h: added macro CONST_NAME
5424 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5425 moving the info into the highest bits, see also gptrget/gptrput
5426 * src/src.dsp: added sdcc.ico to project files
5427 * src/avr/gen.c (genCast): fixed bug 0x%d
5428 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5429 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5430 relation between ptr_type and DCL_TYPE,
5431 (genCast): fixed bug 0x%d
5432 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5433 (CODE)" for const_name
5434 * src/hc08/gen.c (genCast): fixed bug 0x%d
5435 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5436 (hc08_port): added "CONST (CODE)" for const_name
5437 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5438 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5439 between ptr_type and DCL_TYPE,
5440 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5441 operand* and took AOP() inside function so sfr-ness can be checked,
5442 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5444 (genFunction, genEndFunction): optimized stack setup,
5445 (genMinus): optimized for literals with ending zeroes (in bytes),
5446 (genCast): fixed bug 0x%d
5447 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5448 (mcs51_port): added "CONST (CODE)" for const_name
5449 * src/mcs51/peeph.def: made rule 226 more generic
5450 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5451 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5452 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5453 * src/z80/main.c (z80_port): added NULL for const_name,
5454 (gbz80_port): added NULL for const_name
5455 * support/regression/tests/bug663539.c,
5456 * support/regression/tests/sfr16.c: new tests
5458 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5460 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5462 2005-06-24 Raphael Neider <rneider AT web.de>
5464 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5466 * device/include/pic16/signal.h: added USBIF
5469 2005-06-24 Raphael Neider <rneider AT web.de>
5471 * device/lib/pic16/libdev/pic18f2455.c,
5472 device/include/pic16/pic18f2455.h: NEW
5473 * device/include/pic16/pic18fregs.h,
5474 device/lib/pic16/pics.all,
5475 src/pic16/device.c: added 18f2455
5476 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5477 device/include/pic16/{pic18f[68][567].h,usart.h}:
5478 replaced MULTIPLE_USARTS define with more relaible
5479 compatibility sfrs (for USART access)
5481 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5483 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5484 and the output asm file line is printed on two lines.
5486 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5488 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5489 BGT, BLE, BHI, and BLS instructions
5490 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5492 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5493 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5495 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5497 2005-06-15 Raphael Neider <rneider AT web.de>
5499 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5500 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5501 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5502 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5503 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5505 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5507 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5508 Marcel Telka in bug #1215704
5510 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5512 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5513 located in shared memory bank.
5515 2005-05-31 Raphael Neider <rneider AT web.de>
5517 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5518 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5519 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5521 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5523 * device/lib/_strncpy.c: fixed the fix
5525 2005-05-26 Raphael Neider <rneider AT web.de>
5527 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5528 initializers with \0, bug #1208187
5529 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5530 intializers with \0, bug #1208187
5532 2005-05-26 Raphael Neider <rneider AT web.de>
5534 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5535 initializers with \0, bug #1208187
5536 * src/pic16/main.c (_process_pragma): added sanity checks
5537 for stack position and size, emit warnings when appropriate
5539 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5541 * device/lib/_strncpy.c: fixed not filling with \0
5543 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5545 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5547 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5548 compound_statement),
5550 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5552 2005-05-24 Raphael Neider <rneider AT web.de>
5554 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5556 2005-05-24 Raphael Neider <rneider AT web.de>
5558 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5559 TRISE definitions, closes bug #1162453
5561 2005-05-22 Raphael Neider <rneider AT web.de>
5563 * src/pic16/main.c (_process_pragma): check for missing
5564 arguments to pragmas code and udata
5565 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5566 consistency fixes to match other headers (thanks to Jim Paris)
5567 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5569 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5571 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5573 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5575 * support/regression/tests/bug1198642.c: new test
5576 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5577 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5578 * support/scripts/resource.h,
5579 * support/scripts/resource.rc,
5580 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5581 * support/scripts/sdcc.ico: added 32x32 icon
5583 2005-05-18 Raphael Neider <rneider AT web.de>
5585 * device/lib/pic16/libdev/pic18f*.c,
5586 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5587 keywords to "__sfr" and "__at (X)"
5588 * device/include/pic16/pic18fregs.h: added pic18f4520
5589 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5590 #1203088 (MPLAB compatibility)
5592 2005-05-17 Raphael Neider <rneider AT web.de>
5594 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5595 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5596 * device/lib/pic16/pics.all: added new devices
5597 * src/pic16/device.c: added support for pic18f4520
5599 2005-05-16 Raphael Neider <rneider AT web.de>
5600 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5601 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5602 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5603 convenience function for bit access
5605 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5607 * device/lib/printf_large.c: fixed bug 1193299
5608 * support/regression/tests/bug1057979.c: added test %3.3s
5610 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5612 * device/include/mcs51/8051.h,
5613 * device/include/mcs51/8052.h: made parseable with lint
5614 * device/include/mcs51/lint.h: added include file for (sp)lint
5615 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5616 * doc/cdbfileformat.lyx,
5617 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5619 2005-05-14 Raphael Neider <rneider AT web.de>
5621 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5622 * device/lib/pic16/libc/stdlib/itoa.c (new)
5623 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5624 * device/lib/pic16/libio/Makefile: exclude subdir according to
5625 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5626 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5627 * src/pic16/gen.c (genFunction): prevent annoying warning
5628 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5630 * support/cpp2/cppmain.c (cpp_output_string): new
5631 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5634 2005-05-13 Borut Razem <borut.razem AT siol.net>
5636 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5638 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5640 * .version: changed to version 2.5.1; back to bleeding edge development
5642 2005-05-11 Borut Razem <borut.razem AT siol.net>
5644 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5645 generate PDF version 1.3 documents
5647 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5649 * .version: changed to version 2.5.0
5651 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5653 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5655 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5657 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5658 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5659 well as many smaller updates.
5660 * .version: changed to version 2.5.0-pre1
5662 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5664 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5666 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5668 * support/regression/tests/bug1185672.c: added
5669 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5671 * src/mcs51/gen.c (genCall): added comments, made it look safer
5672 * src/mcs51/gen.c (genEndFunction): simplified
5674 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5676 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5678 2005-04-14 Borut Razem <borut.razem AT siol.net>
5680 * fixed bug 1045046 - SIGSEGV with really simple code?:
5681 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5682 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5684 2005-04-14 Borut Razem <borut.razem AT siol.net>
5686 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5687 src/pic16/device.h: temporarily disabled experimental #inline pragma
5690 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5692 * device/include/z80/stdio.h,
5693 * device/include/z80/string.h: removed these highly incomplete files so
5694 SDCC can use the default ones in device/include/
5696 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5698 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5700 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5703 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5705 * device/include/malloc.h: removed redundant __reentrant prototypes
5706 * device/lib/_mullong.c: added working xstack variant in asm (C version
5707 doesn't pass regression tests)
5708 * device/lib/bpx.c: used __data and made bpx char for mcs51
5709 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5710 (createFunction): fixed bug with xstackPtr
5711 * src/SDCCcse.c: corrected comments
5712 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5713 (killDeadCode, eBBlockFromiCode): removed unused code
5714 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5716 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5717 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5718 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5719 (genModOneByte): fixed warning in MSVC
5720 * src/mcs51/main.c (): added comments
5721 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5723 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5725 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5727 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5729 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5731 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5733 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5734 characters arrays of larger size than the declared one.
5736 2005-04-10 Borut Razem <borut.razem AT siol.net>
5738 * src/pic/gen.c (genInline),
5739 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5740 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5741 (findNextInstruction), (findPrevInstruction),
5742 (findInstructionUsingLabel),
5743 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5744 * src/pic/pcode.c (findLabel): added missing '\n'
5745 * src/src.dsp: added SDCCdwarf2.c to the project
5747 2005-04-09 Borut Razem <borut.razem AT siol.net>
5749 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5751 2005-04-08 Raphael Neider <rneider AT web.de>
5753 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5754 into the chain after a given one) and mergeDefmapSymbols (combine
5755 defmap entries for each symbol per pcode)
5756 * (createDefmap): have defmap entries merged in the end
5757 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5758 a symbol before replacing one access type's symbol, merge symbols in
5759 the end (replacement symbol might already have an entry)
5760 * (assignValnums): keep reference to written WREG intact
5762 2005-04-08 Raphael Neider <rneider AT web.de>
5764 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5767 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5769 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5772 2005-04-07 Raphael Neider <rneider AT web.de>
5774 * device/include/pic16/usart.h: added compatibility defines for
5775 devices with more than one USART
5776 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5778 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5780 * device/lib/Makefile.in: updated for port specific include
5782 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5784 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5786 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * device/include/8051.h,
5789 * device/include/8052.h,
5790 * device/include/at89S8252.h,
5791 * device/include/at89c55.h,
5792 * device/include/at89x051.h,
5793 * device/include/at89x51.h,
5794 * device/include/at89x52.h,
5795 * device/include/mcs51reg.h,
5796 * device/include/reg51.h,
5797 * device/include/reg764.h,
5798 * device/include/regc515c.h,
5799 * device/include/sab80515.h: (re)moved these 12 files
5800 * device/include/mcs51/8051.h,
5801 * device/include/mcs51/8052.h,
5802 * device/include/mcs51/at89S8252.h,
5803 * device/include/mcs51/at89c55.h,
5804 * device/include/mcs51/at89x051.h,
5805 * device/include/mcs51/at89x51.h,
5806 * device/include/mcs51/at89x52.h,
5807 * device/include/mcs51/mcs51reg.h,
5808 * device/include/mcs51/reg51.h,
5809 * device/include/mcs51/reg764.h,
5810 * device/include/mcs51/regc515c.h,
5811 * device/include/mcs51/sab80515.h: and added them here
5813 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5815 * device/include/stdarg.h: changed SDCC specific keywords to double
5817 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5819 * device/include/hc08/mc68hc908gp32.h,
5820 * device/include/hc08/mc68hc908jb8.h,
5821 * device/include/hc08/mc68hc908jkjl.h,
5822 * device/include/hc08/mc68hc908qy.h: fixed comments
5823 * device/include/mcs51/README: updated
5824 * device/include/mcs51/c8051f120.h: added PINRSF
5825 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5826 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5827 amidst code. Also inline is not supported.
5829 2005-04-06 Raphael Neider <rneider AT web.de>
5831 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5832 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5833 callers stack/frame pointers
5835 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5837 * device/include/pic16/usart.h: added, missing in previous commit,
5838 * device/include/pic16/adc.h: fixed typo,
5839 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5841 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5843 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5844 uninitialized because a bug appears with gplink
5845 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5846 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5847 complains for unrecognised option
5849 2005-04-05 Raphael Neider <rneider AT web.de>
5851 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5852 structs as well (using memcpy)
5853 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5854 on ISRs (GOTO has no label)
5855 * src/pic16/device.h: added OF_OPTIMIZE_DF
5856 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5857 new data flow analysis/optimization
5858 * src/pic16/pcode.c: added (prototypes for and implementation of)
5859 dataflow analysis functions, fixed pCodeInstructions' inCond and
5860 outCond values, made RCALL a branch instruction
5861 * (pic16_unlinkpCode): keep C line if possible
5862 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5863 C line moved if possible
5864 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5865 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5866 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5867 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5869 * (pic16_getJumptabpCode): NEW, needed in...
5870 * (LinkFlow): fixed handling of jumptables, calls and conditional
5872 * (pic16_InsertCommentAfter): NEW
5873 * (pic16_pCodeReplace): made verbose and flow preserving
5874 * (AnalyzeFlow): added call to data flow analysis
5875 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5876 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5877 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5879 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5881 * src/SDCCast.c (decorateType): fixed bug #1105626
5883 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5885 * device/include/asm/pic16/features.h,
5886 * pic18f*.h headers,
5887 * device/include/pic16/adc.h,
5888 * device/include/pic16/delay.h,
5889 * device/include/pic16/i2c.h,
5890 * device/include/pic16/malloc.h,
5891 * device/include/pic16/stdio.h,
5892 * device/include/pic16/stdlib.h,
5893 * device/include/pic16/string.h,
5894 * device/lib/pic16/libc/stdio/printf_tiny.c,
5895 * device/lib/pic16/libc/stdio/printf_small.c,
5896 * device/lib/pic16/libc/stdio/strmgpsim.c,
5897 * device/lib/pic16/libc/stdio/strmmssp.c,
5898 * device/lib/pic16/libc/stdio/strmusart.c,
5899 * device/lib/pic16/libc/stdio/vfprintf.c,
5900 * device/lib/pic16/libc/stdlib/ltoa.c,
5901 * device/lib/pic16/libc/stdlib/putchar.c,
5902 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5903 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5904 * device/lib/pic16/libc/stdlib/memchrram.c,
5905 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5906 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5907 * device/lib/pic16/libio/adc/adcbusy.c,
5908 * device/lib/pic16/libio/adc/adcread.c,
5909 * device/lib/pic16/libio/adc/adcsetch.c,
5910 * device/lib/pic16/libio/usart/ubaud.c,
5911 * device/lib/pic16/libio/usart/ubusy.c,
5912 * device/lib/pic16/libio/usart/udrdy.c,
5913 * device/lib/pic16/libio/usart/uopen.c,
5914 * device/lib/pic16/libio/usart/uputc.c,
5915 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5916 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5917 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5918 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5919 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5920 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5921 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5922 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5923 specific keywords to double underlined form,
5924 * device/lib/pic16/libc/Makefile.rules,
5925 * device/lib/pic16/libsdcc/Makefile.rules,
5926 * device/lib/pic16/libm/Makefile,
5927 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5928 to compile with C standard set in Makefile.common
5929 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5930 rand.c and crc.c in compilation process,
5931 * device/lib/pic16/libsdcc/int/divuint.c,
5932 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5933 `c' from signed to unsigned,
5934 * device/lib/pic16/startup/crt0.c,
5935 * device/lib/pic16/startup/crt0i.c,
5936 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5937 keywords to double underlined form, bug fixes in _do_cinit function
5938 which prevented the correct initialization of the .idata segment,
5939 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5940 core to enter a infinite loop
5941 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5943 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5945 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5947 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5949 * device/include/Makefile.in: add support for hc08 subdirectory
5950 * device/include/hc08/: new subdirectory
5951 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5952 Lucas Loizaga, thanks!
5953 * device/include/hc08/mc68hc908qy.h,
5954 * device/include/hc08/mc68hc908gp32.h,
5955 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5956 their own directory. Changed internal macro names to use the compiler
5957 reserved namespace. Changed SDCC specific keywords to double
5959 * device/include/math.h,
5960 * device/include/malloc.h,
5961 * device/include/stdarg.h,
5962 * device/include/stdbool.h
5963 * device/include/string.h,
5964 * device/include/tinibios.h,
5965 * device/include/ds400rom.h,
5966 * device/include/8051.h,
5967 * device/include/8052.h,
5968 * device/include/80c51xa.h,
5969 * device/include/at89c55.h,
5970 * device/include/at89S8252.h,
5971 * device/include/at89x51.h,
5972 * device/include/at89x52.h,
5973 * device/include/ds80c390.h,
5974 * device/include/reg764.h,
5975 * device/include/regc515c.h,
5976 * device/include/sab80515.h,
5977 * device/include/mcs51/c8051f000.h,
5978 * device/include/mcs51/c8051f018.h,
5979 * device/include/mcs51/c8051f020.h,
5980 * device/include/mcs51/c8051f040.h,
5981 * device/include/mcs51/c8051f060.h,
5982 * device/include/mcs51/c8051f120.h,
5983 * device/include/mcs51/c8051f300.h,
5984 * device/include/mcs51/c8051f310.h,
5985 * device/include/mcs51/c8051f320.h,
5986 * device/include/mcs51/c8051f330.h,
5987 * device/include/mcs51/c8051f350.h,
5988 * device/include/z180.h: Changed SDCC specific keywords to double
5991 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5993 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5995 * (pic16_assignConfigWordValue): disable testing of configuration
5996 register value with config mask,
5997 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5998 function with port->fun_prefix,
5999 * (genFunction): when generating a naked interrupt function never
6000 create an absolute segment placed in interrupt vector address, place
6001 the actual interrupt function at IVA instead, when an interrupt
6002 function is generated with unspecified interrupt then do not create
6003 the absolute section,
6004 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6005 code for generating a call to generic pointer get/put function with
6006 a call to function pic16_callGenericPointer(),
6007 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6008 the call to the generic pointer get/put functions with prefixing the
6009 function name with port->fun_prefix,
6010 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6011 * src/pic16/main.c (_process_pragma): prefix function with
6013 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6014 calling assembler, old 18Fxxxx macro is deprecated,
6015 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6016 PC_ASMDIR in while condition,
6017 * (findInstruction): add PC_ASMDIR in while condition,
6018 * (buildCallTree): prefix main with port->fun_prefix,
6019 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6020 identifier for variable with banked access in instructions BTFSS,
6021 BTFSC, BCF, BSF, BTG
6022 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6023 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6024 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6025 perform optimization when enviroment variable NO_REG_OPT is set,
6026 * (insideLRBlock): NEW, return 1 if register is inside an
6027 INF_LOCALREGS block,
6028 * (RemoveRegFromLRBlock): remove a register that is completely
6029 eliminated by register optimization, but it is still left in local
6030 register store/restore in/from stack block,
6031 * (Remove2pcodes): after removing register, check to see if it
6032 should be removed from local register store/restore in/from stack
6034 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6035 DUMMY_READ_VOLATILE,
6037 * device/include/pic16/adc.h: minor prototype modifications and
6039 * device/include/pic16/malloc.h: added GPL notice various
6041 * device/include/pic16/stdint.h: NEW, standard header for ints
6042 * device/include/pic16/delay.h: NEW, header for delay functions,
6043 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6045 * device/include/pic16/signal.h: NEW, header providing helper macros
6046 for implementing signal handlers,
6047 * device/include/pic16/stdio.h: added prototypes for functions,
6048 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6049 prototypes for stdin and stdout, added macro PUTCHAR to
6050 automatically implement putchar function prototype,
6051 * device/include/pic16/usart.h: modified and updated USART library,
6052 * device/lib/pic16/libio/adc/,
6053 * device/lib/pic16/libio/i2c: some modifications to improve library
6055 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6056 family of functions,
6057 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6058 family of functions and other sources,
6059 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6060 of the PIC18Fxx[28] devices,
6061 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6062 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6063 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6064 _do_cinit function, because the previous failed when local variables
6065 where not placed in the same memory bank,
6066 * device/lib/pic16/libsdcc/char/: various modifications to improve
6067 library performance,
6068 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6069 information on the new functions of the c library and more...
6071 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6073 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6075 2005-03-26 Raphael Neider <rneider AT web.de>
6077 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6078 if condition == CARRY)
6079 * (genCmp): adapted to new genSkipc semantics
6080 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6081 on rIfx (genCmp was broken)
6083 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6085 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6086 * src/z80/main.c (_keywords[]),
6087 * src/SDCCglobal.h (struct options),
6089 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6090 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6091 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6092 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6093 always available in leading double underscore form. The C99 support is
6094 mostly missing, but it's a start.
6095 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6096 reserved identifier "__data".
6098 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6100 * src/mcs51/peeph.def: fixed bug 1170013
6102 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6104 * device/include/mcs51reg.h: fixed bug 842007
6106 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6108 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6111 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6113 * src/port.h (struct PORT),
6114 * src/avr/ralloc.c (avr_assignRegisters),
6116 * src/ds390/ralloc.c (ds390_assignRegisters),
6118 * src/hc08/ralloc.c (hc08_assignRegisters),
6120 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6122 * src/pic/ralloc.c (pic14_assignRegisters),
6124 * src/pic16/ralloc.c (pic16_assignRegisters),
6126 * src/xa51/ralloc.c (xa51_assignRegisters),
6128 * src/z80/ralloc.c (z80_assignRegisters),
6130 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6131 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6133 * src/SDCCdflow.c (computeDataFlow),
6135 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6137 * src/SDCCcflow.c (*),
6139 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6140 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6141 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6142 immedDom() returning wrong block; probably fixes bug #1160833)
6144 2005-03-20 Borut Razem <borut.razem AT siol.net>
6146 * support/scripts/inc2h.pl: WIN32 port
6148 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6150 * device/lib/makefile.in: added abs.c and labs.c
6152 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6154 * device/include/stdint.h: added
6155 * device/lib/abs.c: added
6156 * device/lib/labs.c: added
6157 * device/include/stdlib.h: added abs() and labs() prototypes
6158 * device/lib/libsdcc.lib: added abs and labs
6159 * device/include/float.h,
6160 * device/lib/_fsmul.c,
6161 * device/lib/printf_fast.c,
6162 * device/lib/printf_tiny.c: updated comments
6164 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6166 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6169 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6171 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6172 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6174 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6176 * device/lib/printf_large.c: removed inline assembly for portability and
6177 readability. Use printf_fast if speed or size are more important.
6178 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6179 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6181 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6183 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6184 prevent compiler warning
6186 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6188 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6189 moved to level 0 and declared as static. Also they are explicit
6190 placed in access bank. This was necessery because some times they
6191 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6192 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6193 optimizations. Currently only compare to unsigned char is implemented,
6194 * src/pic16/gen.c: added fReturnIdx array,
6195 * (struct resolvedIfx) is moved to gen.h and made public,
6196 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6197 * (aopForSym): added an optimization to directly store in stack of
6198 the operand of a SEND iCode,
6199 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6200 but as registers instead (AOP_REG) using the fReturnIdx array,
6201 * (pic16_freeAsmop): remove the freed register from the
6202 _G.sregsAlloc field,
6203 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6204 a compare of 'WREG',
6205 * (pic16_popGetTempRegCond): changed function prototype, now
6206 function takes also a bitVector argument v which holds the current
6207 set of registers that are allocated for stack access by aopForSym,
6208 registers allocated in aopForSym for accessing stack symbols are not
6209 any more part of the functions usedRegs field,
6210 * (genCall): some times aopOp is called for a stack variable to be
6211 send, aopForSym might perform the push, if this is true make sure
6212 that genCall doesn't push the variable twice by testing _G.resDirect,
6213 * (genFunction): changed testing for unspecified interrupt number
6214 from 256 to INTNO_UNSPEC,
6215 * modified selection scheme of frame pointer generation. Previously
6216 if function did use local registers a frame pointer was generated,
6217 now a frame pointer is generated only if function has arguments
6218 (that need PLUSW2 register access), or has stack arguments, or the
6219 compiler is not instructed to omit the frame pointer,
6220 * (genEndFunction): before restoring local registers that were saved
6221 in the function preamble, also restore the registers that *might*
6222 have been allocated for stack access,
6223 * (genRet): removed some old comments,
6224 * (genCmp, the active (RN's) version): added a call to the
6225 pic16_genCmp_special function to perform the compare with a more
6226 robust and optimized way,
6227 * (genInline): a feature has been added in inline code generation,
6228 which allows a wildcard variable substitution when writing inline
6229 assembly. Code is incomplete and experimental therefore undocumented,
6230 * (genCast): changed order of aopOp for result and right to allow
6231 aopForSym to directly load the result if possible,
6232 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6233 perform an optimized compare on some selected special occasions,
6234 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6235 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6236 generate an IVT any more,
6237 * src/pic16/main.c (pic16_optionsTable): added command line option
6239 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6240 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6242 * src/pic16/NOTES: Raphael Neider added in list of active developers
6243 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6244 jumptable_end to prevent bug #,
6245 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6246 inCond and outCond fields,
6247 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6248 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6249 turn off register spilling,
6250 * (packRegsForOneUse): synced with other ports' versions although it
6251 is not used currently,
6252 * (pic16_packRegisters): added an optimization while reading
6253 structure bitfields, some registers may be saved (malloc code is
6254 decreased by 80 bytes)
6256 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6258 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6259 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6260 this can be optimized more?
6262 2005-03-10 Raphael Neider <rneider AT web.de>
6264 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6265 genNearPointerGet): (hopefully) fixed access to bitfields via
6266 pointers (p->bitN = x; and x = p->bitN; failed)
6268 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6270 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6272 2005-03-09 Raphael Neider <rneider AT web.de>
6274 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6276 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6278 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6279 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6280 (regTypeNum): set REG_BIT type if necessary
6281 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6282 * support/regression/tests/critical.c: check bug 1144613
6284 2005-03-02 Raphael Neider <rneider AT web.de>
6286 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6288 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6290 * src/avr/ralloc.c (serialRegAssign),
6291 * src/ds390/ralloc.c (serialRegAssign),
6292 * src/hc08/ralloc.c (serialRegAssign),
6293 * src/mcs51/ralloc.c (serialRegAssign),
6294 * src/pic/ralloc.c (serialRegAssign),
6295 * src/pic16/ralloc.c (serialRegAssign),
6296 * src/xa51/ralloc.c (serialRegAssign),
6297 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6299 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6301 * src/SDCCast.c (decorateType): fixed bug 1124787
6303 2005-02-20 Hubert Sack <sack AT digiplan.de>
6304 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6306 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6309 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6311 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6312 to keep the correct label reference count when adding/removing references
6313 to labels. A peephole file using this is appended to patch #1144962.
6315 2005-02-14 Raphael Neider <rneider AT web.de>
6317 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6318 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6319 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6320 retrievals of result operand's value on assignment
6322 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6324 * device/include/pic16/string.h: modified prototype for memccpy()
6325 to memccpy(void *, void *, char, size_t)
6326 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6327 check whether to omit frame pointer or not,
6328 * (genInline): convert all occurences of "\n" to LF in inline
6329 assembler blocks, this helps formatting the inline text,
6330 * (pic16_loadFSR0): modified prototype,
6331 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6332 removed some 8051 legacy code,
6333 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6334 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6335 before allocating temporary registers in functions,
6337 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6339 * support/regression/tests/bitvars.c: corrected the "fix"
6341 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6343 * support/regression/tests/bitvars.c,
6344 * support/regression/tests/bitwise.c,
6345 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6347 2005-02-10 Raphael Neider <rneider AT web.de>
6349 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6350 different size for Alpha
6351 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6353 2005-02-09 Raphael Neider <rneider AT web.de>
6355 * src/SDCC.lex(doPragma) : save and restore warning options as well
6356 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6357 * have #pragma less_pedantic set the errorlevel to WARNING
6359 * (cloneOptimize) : fixed wrong malloc's size
6360 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6361 facilitate correct handling of #pragma (save|restore)
6363 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6365 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6367 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6369 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6371 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6373 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6375 2005-02-02 Raphael Neider <rneider AT web.de>
6377 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6378 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6379 * (pic16_storeForReturn): fixed to allow returning function pointers
6380 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6381 * device/include/pic16/{stddef.h,stdbool.h}: added
6383 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6385 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6387 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6389 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6390 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6391 appeared to be required
6393 2005-01-31 Borut Razem <borut.razem AT siol.net>
6395 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6396 include/mcs51 and include/z80 directories to the package
6398 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6400 * src/hc08/gen.c (genFunction): fixed bug #1112752
6402 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6404 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6406 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6408 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6410 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6412 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6414 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6416 * device/include/c8051fxxx.h: removed these 6 files
6417 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6419 2005-01-26 Raphael Neider <rneider AT web.de>
6421 * src/pic16/gen.c (genAssign): fixed assignment from longs
6422 in codespace (were cut to three bytes)
6423 * (genDummyRead): implemented (except for CODESPACE...),
6425 * src/pic16/glue.c (emitStatistics): beautified
6426 * device/lib/pic16/libm/Makefile: added include path
6428 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6430 * src/z80/gen.c (aopPut): fixed bug #1103902
6432 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6434 * device/lib/expf.c: fixed bug #1095792
6436 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6438 * device/lib/pic16/libm: added Math library sources
6440 2005-01-24 Raphael Neider <rneider AT web.de>
6442 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6443 to enable upcast to pCodeOpReg2 (there is no type tag to
6444 differenciate the two and pic16_popGet2p cast into PCOR2)
6445 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6446 (sizeof(sectNames) changed to sizeof(sectName))
6447 Both patches fix segfaults under MinGW.
6449 2005-01-23 Raphael Neider <rneider AT web.de>
6451 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6452 Safe_[mc]?alloc()'ed variables
6453 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6454 of (byte sized) temporaries (assign them to WREG for now)
6455 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6456 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6457 this might fix SIGSEGVs on MinGW...
6458 * src/SDCCopt.c (killDeadCode): restored original behaviour
6459 (volatile operands might get thrown away though)
6461 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6463 * src/pic16/gen.c: fixed bug #1106975,
6464 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6465 pointer update, INTCON is saved, global interrupts are disabled and
6466 restored after updateing TOS.
6467 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6468 * added function attribute 'shadowregs' to take advantage of shadow
6470 * added function attribute 'wparam' as an alternative to the wparam
6472 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6473 user declares a non-ISR function as 'shadowregs',
6474 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6476 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6478 * .version: bumped version number to 2.4.8
6479 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6481 * device/lib/pic16/libio/i2c/: I2C module support library,
6482 * device/include/pic16/i2c.h: I2C support library header,
6483 * device/lib/pic16/libc/stdio/: standard IO support sources,
6484 * (printf_small.c): printf_small() source, supports float print,
6485 * (printf_tiny.c): printf_tiny() source, does not support floats,
6486 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6487 enable global optimizations for entire library source, other
6488 Makefiles in the source tree are also modified to reflect this,
6489 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6491 * doc/sdccman.lyx: updated to reflect new changes,
6492 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6493 sym->onStack if-case,
6494 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6495 sbit, idata, _idata, xdata, _xdata,
6496 * added pragma library, to link an external library, (see doc),
6497 * removed command line options, --pomit-config-words, --pomit-ivt,
6498 --pleave-reset-vector,
6499 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6500 when calling assembler to reflect memory model used, also define
6501 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6502 reflect stack model used,
6503 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6504 on stack return NULL,
6506 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6508 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6509 of the operands is volatile. Fixes #1020220
6511 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6513 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6514 * (OptimizeRegUsage): make sure that there is really no other flow where
6515 the first pCode is used
6517 2005-01-22 Raphael Neider <rneider AT web.de>
6519 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6520 to fix #1106967 (pCode->seq are not set up correctly)
6522 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6524 * src/SDCCglue.c (glue): make sure code area is declared before the
6525 static initialization area.
6527 2005-01-21 Raphael Neider <rneider AT web.de>
6529 * device/lib/Makefile.in: fixed test for pic16 install dir
6530 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6532 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6533 added --optimize-goto compiler switch and pragma wparam documentation
6534 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6535 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6536 and PRODH closing bug #1071770 (peephole optimizer)
6538 2005-01-19 Raphael Neider <rneider AT web.de>
6540 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6541 cmdLine buffers (used when calling sdcpp...) are large enough
6542 (MAX_PATH=256 truncates arguments leading to system halts when
6544 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6545 * (genUminus): rewritten to for efficiency
6546 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6547 used uninitialized in some cases)
6548 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6549 copy the third byte from the int -- now assumes 0x80 (data memory)
6550 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6551 operands (genAddLit expects the iCode's operands to swapped as
6552 well), fixed leftover bytes (crashed for short left operands)
6553 * (pic16_genMinusDec): performance improvements, removed false
6555 * (pic16_genMinus): fixed to cope with differently sized operands
6556 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6558 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6559 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6560 new banksel optimization
6561 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6562 analysis for temporary registers (segfaults...)
6563 * src/pic16/peeph.def: added rule
6565 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6567 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6568 which converts a float number to its ASCII representation
6569 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6570 functions to convert the fractional and integer part of a float to ASCII,
6571 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6572 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6574 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6576 * device/include/pic16/adc.h: added GPL info,
6577 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6578 a pCodeOp as tested operand,
6579 * (genNearPointerGet): optimized bit testing, does not use
6580 intermediate register for bit value, test directly instead with
6581 BTFSS, BTFSC, works only for single bits,
6582 * (genpic16Code): dump the name of the iCode in the asm,
6583 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6584 renamed to pic16_decodeOp,
6585 * (serialRegAssign): do not allocate a temporary register for iCode
6586 sequences that test a single bit for 1/0
6588 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6590 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6591 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6592 access stack and frame pointers. They are initially assigned to
6593 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6594 accessing SFRs. Updated all occurences of modification of stack or
6595 frame pointer in gen.c and pcode.c,
6596 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6597 assigning of a literal value to pointers,
6598 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6599 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6602 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6604 * doc/sdccman.lyx: update documentation about stack pragma, added
6605 some info for stack memory models
6607 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6609 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6611 2005-01-08 Raphael Neider <rneider AT web.de>
6613 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6614 udata sections to fix bug #1097823
6616 2005-01-05 Raphael Neider <rneider AT web.de>
6618 * src/pic16/gen.c (genGenericShift): added handling of differently
6619 sized left operand and result
6621 2005-01-04 Raphael Neider <rneider AT web.de>
6623 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6624 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6625 to hold the condition bit)
6626 * added new version of genCmp (old code available via #define)
6627 * added new version of genShiftLeft/genShiftRight in a generic
6628 way, now supports shifting by negative values
6629 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6630 shiftCount (expected by genGenericShift)
6631 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6632 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6634 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6635 is an invalid literal too...)
6637 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6639 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6640 from Raphael Neider,
6641 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6642 for 8-bit literals. This fixes some literal operands which are sign
6643 extended to 16-bits ints when instruction needs only 8-bits.
6645 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6647 * device/lib/logf.c: added mcs51 assembly version
6648 * device/lib/expf.c: added mcs51 assembly version
6649 * device/lib/_logexpf.c: new shared asm code for expf and logf
6650 * device/include/math.h: add defines for assembly math library
6651 * device/lib/Makefile.in: build new _logexpf.c
6652 * device/lib/libfloat.lib: use new _logexpf.c
6654 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6657 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6658 device types which have less than 0x7f registers.
6660 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6662 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6664 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6666 * device/lib/printf_fast.c: only build on supported arch.
6667 * device/lib/printf_tiny.c: only build on supported arch.
6668 * device/lib/printf_fast_f.c: only build if asm float lib
6669 * device/lib/_fsget1arg.c: only build if asm float lib
6670 * device/lib/_fsget2args.c: only build if asm float lib
6671 * device/lib/_fsnormalize.c: only build if asm float lib
6672 * device/lib/_fsreturnval.c: only build if asm float lib
6673 * device/lib/_fsrshift.c: only build if asm float lib
6674 * device/lib/_fsswapargs.c: only build if asm float lib
6675 * device/include/stdio.h: don't provide print_fast,
6676 print_fast_f, print_tiny prototypes if --xstack used
6678 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6680 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6681 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6684 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6686 * device/lib/printf_fast_f.c: same as printf_fast, but
6687 with floating point enabled
6688 * device/lib/printf_fast.c: minor tweaks
6689 * device/include/stdio.h: add printf_fast_f
6691 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6693 * src/SDCCmain.c: make --float-reent default for mcs51
6694 * device/lib/_fsadd.c: added mcs51 assembly version
6695 * device/lib/_fssub.c: added mcs51 assembly version
6696 * device/lib/_fsmul.c: added mcs51 assembly version
6697 * device/lib/_fsdiv.c: added mcs51 assembly version
6698 * device/lib/_fseq.c: added mcs51 assembly version
6699 * device/lib/_fsneq.c: added mcs51 assembly version
6700 * device/lib/_fsgt.c: added mcs51 assembly version
6701 * device/lib/_fslt.c: added mcs51 assembly version
6702 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6703 * device/lib/Makefile.in: add _fscmp to build
6704 * device/lib/libfloat.lib: add _fscmp to build
6706 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6708 * device/lib/_fs2slong.c: added mcs51 assembly version
6709 * device/lib/_fs2sint.c: added mcs51 assembly version
6710 * device/lib/_fs2schar.c: added mcs51 assembly version
6711 * device/lib/_fs2ulong.c: added mcs51 assembly version
6712 * device/lib/_fs2uint.c: added mcs51 assembly version
6713 * device/lib/_fs2uchar.c: added mcs51 assembly version
6714 * device/lib/_slong2fs.c: added mcs51 assembly version
6715 * device/lib/_sint2fs.c: added mcs51 assembly version
6716 * device/lib/_schar2fs.c: added mcs51 assembly version
6717 * device/lib/_ulong2fs.c: added mcs51 assembly version
6718 * device/lib/_uint2fs.c: added mcs51 assembly version
6719 * device/lib/_uchar2fs.c: added mcs51 assembly version
6720 * device/include/float.h: added #define to select asm vs c
6722 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6724 * device/lib/printf_fast.c: improvements to float output
6725 * device/include/float.h: add defines for assembly float library
6726 * device/lib/_fsget1arg.c: receive 1 float arg
6727 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6728 * device/lib/_fsnormalize.c: normalize a float
6729 * device/lib/_fsreturnval.c: return float, various helper routines
6730 * device/lib/_fsrshift.c: right shift a float's mantissa
6731 * device/lib/_fsswapargs.c: swap 2 floats
6732 * device/lib/Makefile.in: build these 6 new files for mcs51
6733 * device/lib/libfloat.lib: add these 6 files to the library
6735 2004-12-26 Borut Razem <borut.razem AT siol.net>
6737 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6740 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6742 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6743 and fully reentrant and register bank neutral.
6744 * device/lib/printf_fast.c: added float (not enabled by default),
6745 added compact/slower integer (also not enabled by default),
6746 improved size/speed of fast integer code, other minor changes
6747 * device/include/stdio.h, device/lib/Makefile.in,
6748 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6750 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6752 * src/pic16/pcode.c: declaring variables other than at the start of a
6753 block is not supported in C by VC6.
6755 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6757 * applied a previous patch from Raphael Neider that wasn't included
6758 in the previous commits, which fixes infinite loops within jumptable
6760 * made some fixes that previous patches introduced
6762 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6764 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6765 that fixes an issue with AOP_PCODE asmop's offset,
6766 * (pic16_popCopyReg): update instance field too,
6767 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6768 function of pic port,
6769 * (genCmp, genAnd, genAssign),
6770 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6772 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6774 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6775 variables initial values to idata section,
6776 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6777 variables in some functions. This utilizes parmBytes field of iCode
6778 structure to hold the offset of the variable in stack. (might be
6779 able to use the stack field too?)
6780 * applied patch from Raphael Neider # ### , # ###
6781 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6782 variable initial values in idata section,
6783 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6784 for static variables with initial value
6785 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6786 applied fix in while loop from Raphael Neider.
6788 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6790 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6791 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6792 * src/ds390/ralloc.c (serialRegAssign): spill bits
6793 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6794 * support/Util/SDCCerr.c,
6795 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6796 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6797 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6799 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6801 * device/include/sdcc-lib.h: inserted LGPL, added includes
6802 asm/ds390/features.h and asm/mcs51/features.h
6803 * device/include/asm/default/features.h,
6804 * device/include/asm/gbz80/features.h,
6805 * device/include/asm/z80/features.h: added empty _AUTOMEM
6807 * device/include/asm/ds390/features.h,
6808 * device/include/asm/mcs51/features.h: added files with defines for
6809 _AUTOMEM and _STATMEM indicating automatic and static storage class
6810 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6811 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6812 * src/SDCCicode.c (geniCodeCast),
6813 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6814 * src/SDCCloop.c (loopInduction): removed unused variable lr
6815 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6816 to convertToFcall to include char modulo (RFE 1065037), added check
6817 if left operand is unsigned and use abs of literal value
6818 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6819 as it doesn't work after conversion from peephole.def to peephole.rul
6820 * src/mcs51/gen.c (toBoolean): added check for size,
6821 (genModOneByte): optimized code for signed char modulo a literal
6822 power of 2 (thanks to Hubert Sack),
6823 (genRRC): removed unnecessary "clr c",
6824 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6825 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6827 swapped rules 256.c and 256.d,
6828 extended 256.d by using new multiple checks (thanks Erik),
6829 added rules 256.e and 256.f,
6830 updated rule 261.a and 261.b to new generated code
6831 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6833 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6835 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6836 induction related bugs, including first part of bug #1074377
6838 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6840 * applied patch from bug-report #1076292,
6841 * applied patches for genAnd and Goto-optimizations for Raphael
6843 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6844 dump a less iCode information,
6845 * src/pic16/device.h (pic16_options_t): added field debgen,
6846 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6847 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6848 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6850 * (various functions): added macros FENTRY and FENTRY2 to functions,
6851 to emit function prologue,
6852 * (various functions): fixed indentation,
6853 * (genNearPointerGet): fixed loading of FSR0,
6854 * (genPackBits): applied patch from Raphael Neider to fix updating
6855 of FSR0 and touching only the modified bits,
6856 * src/pic16/genarith.c (various functions): added macros FENTRY to
6857 emit function prologue in comments,
6858 * src/pic16/pcode.h: added functions debugf2, debugf3,
6859 * src/pic16/ralloc.c: partial fix for packForPush caused
6862 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6864 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6865 <stsp AT users.sourceforge.net> with reversed byte order
6866 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6868 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6870 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6872 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6873 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6875 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6877 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6879 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6881 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6883 (setFromConditionArgs): friendly operand parser for peephole rules,
6884 (operandBaseName, operandsNotRelated): new peephole condition
6885 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6886 architecture specific register naming into account, handles n-way
6887 comparisons, and supports quoted literals
6888 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6890 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6892 * src/mcs51/peeph.def: fixed bug #1076940
6894 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6896 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6898 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6900 Adding support for replacing ljmps with sjmps in jumptables
6901 generated for switch statements. For now you need to set the
6902 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6903 Now 4 algorithms for mcs51 jumptable generation are used:
6904 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6905 addresses loaded pc-relative for up to 112 cases and stack-pushing
6906 target addresses loaded with offset from dptr for up to 256 cases.
6908 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6909 * src/mcs51/main.c: adapted constants for switch table generation
6910 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6912 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6914 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6915 * support/regression/tests/bug1057979.c: added test for bug 1073386
6917 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6919 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6922 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6924 * src/pic16/device.h,
6925 * src/pic16/genarith.c,
6928 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6930 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6932 Large cummulative patch for pic16 port.
6933 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6934 to call when a stack overflow occurs,
6935 * (malloc.h): added CVS Id tag,
6936 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6938 * added libc directory. The current version of LibC contains string
6939 functions, ctype functions and macros and some functions of the
6940 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6941 be extensively tested in the future. Standard disclaimer here.
6942 Library is not automatically build yet. But one can build it by
6943 invoking 'make' inside the libc directory.
6944 * added ADC library under libio. Preliminary version yet.
6946 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6947 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6948 aopForRemat() now and not by pic16_aopOp(),
6949 * (pic16_popGetTempReg): removed warning messgae when allocating
6950 temporary registers, its a buggy feature and will be removed,
6951 * (pic16_popGet): set register instance field in AOP_CRY,
6952 * (pic16_outBitC): fixed for results in size greater than 1,
6953 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6954 * (pic16_storeForReturn): optimized return of 0,
6955 * (genCmp): experimental code for new genCmp which uses PIC18's
6956 special compare&skip instructions. Initial tests fail some times
6957 with variables grater than 1 byte in size, so new code is disabled,
6958 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6960 * (genCast): began a fix to optimize the casting of a bit to another
6961 bit, now assigning a bitfield to another bitfield will fail, sorry,
6962 * src/pic16/main.c: disabled the use of lr-support feature,
6963 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6964 * added some function prototypes, added function _debugf prototype,
6965 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6966 bits with offset (case PO_GPR_BIT),
6967 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6969 * (isBankInstruction): modified to return 0 for no banking instruction,
6970 and 1 for banking instruction,
6971 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6972 caused stop processing pCodes after a inline assembly block,
6973 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6974 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6975 registers when it shouldn't,
6976 * src/pic16/ralloc.c (allocReg): add preliminary support for
6977 supporting a limited set of temporary registers,
6979 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6981 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6982 genDataPointerSet): ensure assignments always copy in MSB to LSB
6984 (loadRegFromAop): recognize CLRH optimization,
6985 (genFunction): optimize RECEIVE iCodes in reentrant functions
6987 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6989 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6990 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6992 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6993 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6994 contiguous with data
6996 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6998 * device/lib/_gptrget.c (_gptrget),
6999 * device/lib/_gptrgetc.c (_gptrgetc),
7000 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7001 instead of sjmp to ret
7002 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7003 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7005 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7007 * .version: bumped version to 2.4.7
7008 * device/lib/_gptrget.c (_gptrget): is now _naked
7009 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7010 * device/lib/_gptrput.c (_gptrput): is now _naked
7011 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7012 (createFunction): fixed xstack
7013 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7014 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7016 (geniCodeCritical): store original interrupt state in an iTemp bit
7017 var unless stack-auto
7018 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7019 * src/SDCCmain.c (setIncludePath): added include/target to search path
7020 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7021 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7023 (processFuncArgs): put bit vars in bit area
7024 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7025 unsaveRBank): fixed xstack,
7026 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7027 (genFunction, genEndFunction): fixed xstack,
7028 (genAssign): optimization don't walk backwards through mem
7029 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7030 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7031 * support/regression/Makefile: also make library (for stack-auto) when
7032 making "all" and added "test-mcs51-xstack-auto"
7033 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7034 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7035 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7036 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7037 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7038 make-library by MAKE_LIBRARY
7039 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7040 regression tests for xstack
7041 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7042 * support/regression/tests/critical.c: test for critical on mcs51
7044 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7046 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7047 built version of sdcc instead of installed version
7049 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7051 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7052 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7054 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7055 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7056 WARNING: remove device/lib/build/z80/printf.o by hand when
7057 updating from previous build!
7058 * device/lib/z80/printf.c: updated comment
7059 * support/regression/tests/bug1057979.c: test all ports now
7060 * support/regression/tests/bug1065458.c: file added
7062 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7064 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7065 *_start and *_end symbols for static functions
7067 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7069 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7070 and search crt0.o in all library paths,
7071 (setIncludePath): proper handling of --nostdinc,
7072 (setLibPath): proper handling of --nostdlib
7073 * support/regression/Makefile,
7074 * support/regression/ports/ds390/spec.mk,
7075 * support/regression/ports/gbz80/spec.mk,
7076 * support/regression/ports/hc08/spec.mk,
7077 * support/regression/ports/mcs51/spec.mk,
7078 * support/regression/ports/mcs51-large/spec.mk,
7079 * support/regression/ports/mcs51-stack-auto/spec.mk,
7080 * support/regression/ports/z80/spec.mk: use include and lib files from
7081 built version of sdcc instead of installed version
7082 * doc/sdccman.lyx: fixed typo in --nostdinc
7084 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7089 * src/pic/gen.c : added support to generate code for struct bit fields.
7091 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7093 * as/xa51/xa_version.h,
7094 * device/include/errno.h,
7095 * device/include/regc515c.h,
7096 * device/lib/_itoa.c,
7097 * device/lib/_ltoa.c,
7098 * device/lib/ser_ir_cts_rts.c,
7099 * sim/ucsim/xa.src/glob.cc,
7100 * sim/ucsim/xa.src/inst_gen.cc,
7101 * sim/ucsim/xa.src/xa_bit.cc,
7102 * sim/ucsim/xa.src/xa_sfr.cc,
7103 * sim/ucsim/z80.src/inst_dd.cc,
7104 * sim/ucsim/z80.src/inst_fdcb.cc,
7105 * support/scripts/keil2sdcc.pl,
7106 * src/pic16/pic16.dsp,
7107 * src/pic16/pic16a.dsp: corrected cvs line endings
7108 * device/lib/printf_large.c: fixed bug 1057979
7109 * src/pic16/gen.c: fixed non-C standard code
7110 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7111 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7112 * support/regression/ports/mcs51/support.c: reload T1 asap
7113 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7114 pdata use and clear idata startup behaviour
7115 * support/regression/tests/bug1057979.c: added
7117 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7119 * device/examples/ds390/ow390/ad26.h,
7120 * device/examples/ds390/ow390/cnt1d.h,
7121 * device/examples/ds390/ow390/crcutil.c,
7122 * device/examples/ds390/ow390/ownet.h,
7123 * device/examples/ds390/ow390/owsesu.c,
7124 * device/examples/ds390/ow390/swt12.h,
7125 * device/examples/ds390/ow390/swtoper.c,
7126 * device/examples/ds390/ow390/temp10.h,
7127 * device/examples/ds390/ow390/thermodl.c,
7128 * device/examples/ds390/tinitalk/tinitalk.dsp,
7129 * device/examples/ds390/tinitalk/tinitalk.dsw,
7130 * device/examples/mcs51/clock/hw.h,
7131 * device/examples/mcs51/simple2/go.bat,
7132 * device/examples/serialcomm/windows/serial.h,
7133 * device/examples/xa51/dummy.c,
7134 * device/examples/xa51/hello.c,
7135 * device/include/80c51xa.h,
7136 * device/include/at89x051.h: corrected cvs line endings
7138 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7140 * src/pic16/main.c (options): added command line --gstack, to trace
7141 stack over/under flows,
7142 * added pragma 'wparam' to allow passing first byte of function
7143 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7144 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7145 call to __gstack_test function and sets up the symbol as extern,
7146 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7147 * popaop): added call to pic16_testStackOverflow,
7148 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7150 * (genCall, genPcall): now all parameters are passed via stack
7151 except in functions that are pass to wparam pragma in which WREG is
7153 * (genPcall): REENTRANT flag is checked to see if variable prototype
7154 contains reentrant keyword, don't call a non-reentrant function, via
7155 a reentrant function pointer or vice versa, functions are never
7157 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7159 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7160 SIGSEGV when accessing a NULL register stucture,
7161 * (pic16_printGPointerType): modified to handle UPPER modifier for
7162 function initializers, changed prototype of function to simpler one,
7163 * (pic16_printIvalFuncPtr): check to see if function is already
7164 added in externs list,
7165 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7166 optimized a move from W to SFR with a move to the same register
7168 * device/lib/pic16/debug: NEW directory, contains debug features
7169 which are enabled when linking with libdebug.lib, currently command
7170 line option --gstack enables stack pointer tracing for over/under
7171 flow, corresponding sources are in debug/gstack
7173 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7175 * doc/sdccman.lyx: updated SDCC version,
7176 * (PIC16 port): update list of command line options,
7177 * src/pic16/device.h (structure pic16_options_t): added field gstack
7178 to enable stack overflow tracing on push/pops,
7179 * src/pic16/device.c (statistics structure): added statistics
7181 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7182 pic16_dump_int_registers): increase statistics counters for each
7183 * variable which is encountered
7184 * (pic16_dump_usection): emit each .udata variable to its own udata
7186 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7187 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7188 parameters via stack, otherwise use old scheme,
7189 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7190 assembler output file,
7191 * src/pic16/main.c: added command line options --gstack to enable
7192 push/pop tracing for stack overflow,
7193 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7194 instructions): added size of each instruction,
7195 * (pic16_countInstruction): estimate size of instructions in
7196 the_pFile list, inline assembly blocks are not counted,
7197 * (pic16_FixRegisterBanking): trace previous register usage, when
7198 banksel optimizations is greater than 0, don't emit a redudant
7201 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7203 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7204 * src/pic16/ralloc.c : applied same fix for pic16.
7205 * src/pic/gen.c : tidied it up a little.
7207 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7209 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7210 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7212 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7214 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7216 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7218 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7219 non-reentrant function __modsint in the interrupt function (thus
7220 corrupting math operations during serial I/O)
7221 * device/lib/ser_ir.c: as above, changed buffersize
7222 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7224 * doc/Makefile: added option -t for rsync
7226 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7228 * src/SDCCast.h (struct ast),
7229 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7231 2004-10-20 Borut Razem <borut.razem AT siol.net>
7233 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7236 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7238 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7240 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7241 support functions to replace long sequences of MOVFF's from access
7242 bank registers to stack and vice versa,
7243 * src/pic16/device.h: added new field opt_flags, where optimization
7244 flags can be set to enable certain features,
7245 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7246 * pBlock, (genFunction, genEndFunction): surroung loop for
7247 saving/loading used registers in stack with PC_INFO pCodes,
7248 INF_LREGS. Code in between can then be optimized by pCode optimizer
7249 to support function calls,
7250 * (genDataPointerSet): fixed bug which loaded float fields in
7251 structures with corrupt data,
7252 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7253 in a standard way debug info on stderr. Feature used for developing
7255 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7256 obsolete chunks of code,
7257 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7258 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7259 * pic16/src/pcode.c (pic16_newpCodeInfo,
7260 * (pic16_newpCodeOpLocalRegs),
7261 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7263 * (pic16_pCodeConstString): printing of the initial value of a
7264 symbol as a comment is inhibited since parsing was already done by
7265 copyStr and output is corrupt,
7266 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7268 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7270 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7272 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7274 * as/mcs51/lkarea.c: removed old K&R style,
7275 (lnksect): changed check on boundary error,
7276 (lnksect2): changed check on boundary error,
7277 (lnksect2): extend XSTK to end of page if size = 1
7278 * as/mcs51/lkmain.c: removed old K&R style,
7279 (Areas51): create l_IRAM symbol
7280 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7281 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7282 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7283 * device/lib/_mullong.c: added version to be compiled with xstack
7284 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7285 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7286 * device/lib/mcs51/crtxstack.asm: fixed comment
7287 * src/SDCCglue.c: maxInterrupts defaults to 0,
7288 (emitMaps): added pdata,
7289 (createInterruptVect): (re)moved default,
7290 (glue): added pdata,
7291 (glue): moved __start__xstack to XSTK with default size 1
7292 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7293 and options.float_rent when options.stackAuto is set,
7294 (linkEdit): only write XDATA_NAME if provided on command line
7296 * src/SDCCmem.c: added pdata
7297 * src/port.h: added pdata_name to PORT
7298 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7299 (saveRegisters, unsaveRegisters): removed usage of B,
7300 (genMinus): fixed accumulator clash,
7301 (genJumpTab): added comment, this needs another look
7302 * src/mcs51/gen.c: added check for "B in use" paranoia,
7303 added pushB() and popB()
7304 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7313 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7314 added PSEG (PAG,XDATA) or NULL to port specifier
7315 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7316 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7317 (_mcs51_genInitStartup): removed __start__xstack equ,
7318 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7319 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7320 * src/z80/gen.c (_rleAppend): fixed warnings
7321 * support/regression/tests/zeropad.c: added pdata test
7322 * .version: bumped to 2.4.6
7324 2004-10-17 Borut Razem <borut.razem AT siol.net>
7326 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7327 as a part of nightly build
7329 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7331 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7332 WREG holds the first byte function parameters,
7333 * (aopForSym): take special case for symbols which are in FARSPACE
7334 but in CODESPACE too,
7335 * (assignResultValue): modified to take into account _G.useWreg,
7336 * (genCall): don't use wreg for parameter passing when function is
7337 declared as reentrant, too, added optimization INCF to stack
7338 pointer when stack parameter count is 1,
7339 * (genFunction, genEndFunction): refurnished and fixed to not using
7340 wreg for passing parameters when function has varargs or is
7341 reentrant, fixed bug with symbol name compare for generating
7342 functions in absolute address,
7343 * (pic16_storeForReturn): refurnished,
7344 * (genCmp): began writing a new version of the function, not ready
7345 yet, therefore it is disabled,
7346 * (genAssign): do not read code memory when assigning a function to
7348 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7349 array of characters, not pointer,
7350 * (pic16initialComments): in debug mode emit an .ident directive for
7352 * (_process_pragma): emit a new warning type (internal to pic16)
7353 when setting stack to default length, emit a similar warning when
7354 placing a function at absolute address and address is not word aligned
7355 * (_pic16_parseOptions): added 'return TRUE' statement,
7356 * (_pic16_linkEdit): if compiling a source, then add the source's
7357 file object, first in the list of objects to link,
7359 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7361 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7362 * src/pic/main.c : removed VC warning.
7363 * src/pic/gen.c : changed comment.
7365 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7367 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7368 reference to a deprecated symbol _GPTRREG was causing failure to
7369 link. Thanks G. M. Gallant for the info.
7371 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7373 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7374 comments for Bugs item #954788.
7376 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7378 * src/pic16/device.c (pic16_dump_gsection,
7379 * pic16_groupRegistersInSection): handle symbols declared to be in
7380 access bank differently,
7381 * src/pic16/gen.c (struct _G): added field resDirect,
7382 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7383 send values read from stack directly to result and don't allocate
7385 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7387 * (pic16_sameRegsOfs): NEW,
7388 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7389 free because they were not allocated from temporary pool,
7390 * pic16_popRegFromString): workaround to fix a problem with
7391 allocating variables twice or never,
7392 * (genGenPointerGet): using PRODL instead of FSR0H,
7393 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7395 * (genAssign): take advantage of the _G.resDirect flag,
7396 * (genCast): around line 11844, use mov2f instead of directly
7397 MOVFF'ing between operands to account for literal values,
7398 * src/pic16/genutils.c: some new debug functions for gpsim have been
7400 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7401 float with integer part only,
7402 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7403 place variables in access bank
7404 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7405 updated sources to reflect recent changes in gen.c
7407 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7409 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7410 sources that searched for headers in installation path, now the
7411 device/include/pic16 is used,
7412 * src/pic16/glue.c (pic16glue),
7413 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7414 .line directives if not in debug mode, this suppresses assembler's
7415 warnings for ignored directives
7417 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7419 * src/port.h: made reset_regparms prototype void parameter explicit.
7420 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7421 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7422 * doc/sdccman.lyx: documented warning disabling and how to use
7423 printf_large to make it print floats.
7424 * device/include/stdbool.h: NEW
7425 * device/lib/_atof.c,
7426 * device/lib/_divuint.c,
7427 * device/lib/_divulong.c,
7428 * device/lib/expf.c,
7429 * device/lib/printf_large.c,
7430 * device/lib/sincosf.c,
7431 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7432 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7433 a completely reentrant lib.
7435 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7437 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7438 * device/include/pic16/stdio.h: fixed bug with colon
7440 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7442 * device/include/pic16/stdio.h,
7443 * device/include/pic16/stdlib.h,
7444 * device/include/pic16/math.h: NEW
7445 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7446 declared as _naked to reduce overhead
7447 * device/lib/Makefile.in (target port-specific-objects-pic16):
7448 changed * to *.* so to ignore the CVS directory,
7449 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7450 stacked variables back in stack,
7451 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7454 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7456 * .version: bumped version number to 2.4.5
7457 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7458 * support/Util/SDCCerr.c (messages structure): added entry for
7461 Large cumulative patch for pic16 port and libraries.
7462 * device/include/pic16/sdcc-lib.h,
7463 * device/include/pic16/stdarg.h,
7464 * device/include/asm/pic16/features.h,
7465 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7466 * device/include/pic16/float.h: changes reentrant keyword with
7467 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7468 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7469 updated target build-libraries to include objects from gptr,
7470 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7471 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7472 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7473 all function headings,
7474 * src/SDCCmain.c: added global parameter userIncDirsSet,
7475 * (parseCmdLine): when option -I is encountered add directory to
7477 * src/version.awk: added space between control and long,
7478 * src/pic16/NOTES: added some notes for the port,
7479 * src/pic16/gen.c: added prototype for mov2fp function,
7480 * (fReturnpic16[]): properly named return value registers,
7481 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7482 * (aopForSym): added code to handle symbols with onStack flag set,
7483 symbols onStack are allocated PTRSIZE bytes,
7484 * (aopFreeAsmop): handles special case where asmops are stack objects,
7485 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7486 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7487 added argument lock to trace flaws in allocating temporary registers
7488 when developing port,
7489 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7490 * (pic16_popRegFromString): reenabled allocating a direct register
7492 * (assignResultValue): various beautifications,
7493 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7494 referenced function argument,
7495 * (genIpush): reenabled to allow stacked arguments, handles only
7496 ic->parmPush iCodes,
7497 * (genCall, genPcall): major changes to allow for variable argument
7498 functions, fixed a bug with falsely restoring stack pointer after
7499 returning from call,
7500 * (genFunction): pending code for critical function,
7501 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7502 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7503 * (genNearPointerGet): fixed bug with indirect reading, was always
7505 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7507 * (genAddrOf): rewrote code to take address of a stacked function parameter
7508 * (genCast): fixed casting to generic pointer type,
7509 * src/pic16/gen.h: added AOP_STA,
7510 * (struct asmop): added field stk,
7511 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7512 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7513 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7514 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7515 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7516 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7518 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7520 * (pic16_port structure): generic pointer size is set to 3,
7521 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7522 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7524 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7525 operand is an iTemp,
7527 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7529 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7530 * debugger/mcs51/simi.c: addapt new syntax of s51
7532 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7534 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7535 * src/pic16/pcode.c: commented out some calls to free() in order to
7538 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7541 * src/SDCCicode.c (isiCodeInFunctionCall),
7542 * src/avr/ralloc.c (selectSpil),
7543 * src/pic/ralloc.c (selectSpil),
7544 * src/pic16/ralloc.c (selectSpil),
7545 * src/ds390/ralloc.c (selectSpil),
7546 * src/hc08/ralloc.c (selectSpil),
7547 * src/xa51/ralloc.c (selectSpil),
7548 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7549 stack in the middle of a function call sequence (fixes bug #1020268)
7550 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7551 costs associated with the minimum switch case.
7553 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7555 * src/SDCC.lex: fixed bug #1030549
7557 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7559 * src/SDCCcse.h (struct cseDef),
7560 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7561 over a function call if the CSE is derived from a symbol whose
7562 address has been taken (fixes bug #1029883)
7563 * support/regression/tests/bug-1029883: a new regression test for
7566 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7568 * src/hc08/gen.c (emitinline): fixed bug #1029778
7569 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7570 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7571 and starts toward RFE #905167)
7573 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7575 * src/pic16/gen.c (mov2f): New function to move an operand to
7576 another without considering if it is a literal or a register,
7577 * (pic16_sameRegs): don't check if they are both AOP_REG,
7578 * (AccRsh): removed andmask=0 lines,
7579 * (genLeftShift): duplicated to be improved in future versions,
7580 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7581 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7582 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7583 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7584 * (insertBankSwitch): fixed inserting banksel directives algorithm
7585 for instructions that follow a skip instruction, this fixes a report
7586 for broken subtraction code generation,
7587 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7588 iCode is a left op, just in case result and right share the same
7591 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7594 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7596 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7597 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7598 on 2004-09-12; it was buggy
7600 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7602 * src/SDCCsymt.h: removed RESULT_CHECK
7607 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7609 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7611 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7612 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7613 configuration values no more rejected by compiler, they are assigned
7614 to configuration registers with a warning message instead,
7615 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7616 the for-loop so last conf register is emitted too,
7617 * (_pic16_initPaths): link library libsdcc.lib by default,
7618 * (_hasNativeMulFor): modified test for multiplication according to
7619 Raphael Neider's remarks. Integer multiplication is also done with
7621 * device/include/pic16/pic18fregs.h: corrected type error in while
7622 testing and including 18f6720 header file
7624 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7626 * src/pic16/device.h (pic16_options): removed field use_crt,
7627 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7628 until an optimization to handle single bits is added,
7629 * (pic16_loadFSR0): moved before genUnpackBits,
7630 * (genAnd): some white lines removed,
7631 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7632 leave_reset flags in pic16_options when using crt modules,
7634 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7636 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7637 for bugs 898889 & 979599. Also used some safer print instructions.
7639 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7641 * src/pic16/device.h (pic16_options_t): added field use_crt,
7643 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7644 catch a probable future bug,
7645 * src/pic16/gen.c: aopIdx function commented out,
7646 * (genAssign): commented out old code which used aopIdx,
7647 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7648 code, added if conditionals to take into account the --use-crt
7649 command line options,
7650 * src/pic16/main.c (pic16_optionsTable): added new command line
7651 options, --use-crt= and --no-crt,
7652 * (_pic16_linkEdit): now the proper crt object is added in the
7653 linker command line except than when --no-crt is specified,
7654 * src/pic16/pcode.c,
7655 * src/pic16/pcode.h: added some structures and functions for a new
7656 optimization scheme to compansate for instruction overhead between
7657 same iCodes, this scheme is currently under development and is not
7659 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7661 * device/lib/pic16/startup/crt0i.c,
7662 * device/lib/pic16/startup/crt0iz.c: added global char variable
7663 __uflags to force the generation of an idata section
7665 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7668 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7669 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7671 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7673 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7674 Frieder) and clarified the default code optimization mode
7676 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7678 * src/SDCC.lex (doPragma, process_pragma),
7679 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7680 "opt_code_size", and "opt_code_balanced"
7681 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7682 regrouped options by category, added support for category headers
7683 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7684 and "--opt-code-size"
7685 * doc/sdccman.lyx: documented these new options and pragmas
7686 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7687 preference into account
7689 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7691 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7692 geniCodePreDec): Fixed bug 904237 by generating a warning
7694 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7696 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7698 * src/pic/device.c : When no max ram set validate full memory range.
7700 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7702 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7704 * device/lib/_gptrget.c,
7705 * device/lib/_gptrput.c: updated comment
7706 * device/lib/calloc.c,
7707 * device/lib/free.c,
7708 * device/lib/malloc.c,
7709 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7710 * src/SDCCcse.c (cseBBlock),
7711 * src/SDCCicode.c (printOperand, geniCodeArray),
7712 * src/SDCCicode.h (struct operand): fixed bug 868103
7713 * support/regression/tests/bug-868103.c: added
7714 * src/SDCCast.c (searchLitOp),
7715 * src/SDCCcse.h (struct cseDef),
7716 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7717 * src/SDCCicode.h (struct operand),
7718 * src/SDCCsymt.h (struct sym_link),
7719 * src/avr/gen.c (hasInc),
7720 * src/ds390/gen.c (hasInc),
7721 * src/hc08/gen.c (genPlusIncr, hasInc),
7722 * src/mcs51/gen.c (hasInc),
7723 * src/pic16/glue.c (pic16_printIvalChar),
7724 * src/pic16/ralloc.c (regWithIdx),
7725 * src/xa51/gen.c (hasInc) : removed warnings
7726 * src/SDCCast.c (createBlock): added comment ???
7727 * src/hc08/ralloc.c: updated comments
7729 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7731 * doc/sdccman.lyx: updated section on switch statements, added
7732 section about semaphore locking
7733 * doc/Makefile: added option -info for latex2html
7734 * device/lib/_gptrget.c,
7735 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7737 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7741 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7742 maxram is less than 0x100.
7744 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7746 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7748 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7759 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7760 a jump table is the best form for a switch statement, including
7761 automatic insertion of missing cases to make the case range
7762 continuous. Developed in collaboration with Frieder Ferlemann.
7764 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7766 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7767 accumulator result if it needs sign extension
7769 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7771 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7773 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7775 * device/lib/gbz80/printf.c,
7776 * device/lib/z80/printf.c: removed define for NULL
7778 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7780 * as/xa51/xa_link.c,
7781 * device/examples/ds390/ow390/ad26.c,
7782 * device/examples/ds390/ow390/cnt1d.c,
7783 * device/examples/ds390/ow390/counter.c,
7784 * device/examples/ds390/ow390/ds2480.h,
7785 * device/examples/ds390/ow390/ds2480ut.c,
7786 * device/examples/ds390/ow390/findtype.c,
7787 * device/examples/ds390/ow390/gethumd.c,
7788 * device/examples/ds390/ow390/owllu.c,
7789 * device/examples/ds390/ow390/ownetu.c,
7790 * device/examples/ds390/ow390/swt12.c,
7791 * device/examples/ds390/ow390/swtloop.c,
7792 * device/examples/ds390/ow390/temp.c,
7793 * device/examples/ds390/ow390/temp10.c,
7794 * device/examples/ds390/ow390/thermo21.c,
7795 * device/examples/ds390/ow390/tinilnk.c,
7796 * device/examples/ds390/ow390/tstfind.c,
7797 * device/examples/serialcomm/windows/serial.cpp,
7798 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7799 * device/include/reg51.h: fixed line endings for cvs
7801 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7803 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7804 packRegsForAccUse, packRegisters): new accumulator register
7806 * support/regression/ports/hc08/support.c (_putchar): suppress
7807 warning of unused variable
7808 * src/SDCCicode.c: added SWAP entry to codeTable
7810 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7812 * device/lib/sprintf.c: forgot to add this file before previous commit
7814 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7816 * src/pic16/gen.c (genPackBits): added operand right in function
7817 parameters, load result directly if p_type is POINTER (that is
7818 called by genNearPointerSet)
7819 * (genUnPackBits): added operand left in function parameters,
7820 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7821 FSR0 if accessing bitfields,
7823 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7825 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7826 _print_format; updated printf, sprintf, vsprintf
7827 * device/include/asm/default/features.h: corrected comment/define
7828 * device/lib/Makefile.in: added sprintf.c
7829 * device/lib/libsdcc.lib: added sprintf module
7830 * device/lib/printf_large.c,
7831 * device/lib/vprintf.c,
7832 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7834 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7835 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7836 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7838 * support/regression/tests/zeropad.c: define idata as data for hc08
7840 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7842 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7843 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7844 labels are referenced at least once (even if a reference is not found)
7845 * src/hc08/gen.c (emitcode): set isComment flag for comments
7846 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7847 loads), rules 6a..6b (optimize jumps to return)
7849 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7851 * device/lib/acosf.c (acosf),
7852 * device/lib/asinf.c (asinf),
7853 * device/lib/atanf.c (atanf),
7854 * device/lib/ceilf.c (ceilf),
7855 * device/lib/cosf.c (cosf),
7856 * device/lib/coshf.c (coshf),
7857 * device/lib/cotf.c (cotf),
7858 * device/lib/fabsf.c (fabsf),
7859 * device/lib/floorf.c (floorf),
7860 * device/lib/log10f.c (log10f),
7861 * device/lib/logf.c (logf),
7862 * device/lib/sinf.c (sinf),
7863 * device/lib/sinhf.c (sinhf),
7864 * device/lib/sqrtf.c (sqrtf),
7865 * device/lib/tanf.c (tanf),
7866 * device/lib/tanhf.c (tanhf),
7867 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7868 replaced all instances of "reentrant" in the library functions
7869 defined in math.h with this macro.
7870 * support/regression/tests/float_trans.c: reenabled test for hc08
7872 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7874 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7877 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7879 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7880 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7881 multi-byte volatile operands are used
7882 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7883 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7884 initialization to area GSINIT0 so that it would always precede
7885 any static initializers in GSINIT
7886 * support/regression/tests/zeropad.c: fixed idata define for hc08
7887 * support/regression/tests/bug-927659.c,
7888 * support/regression/tests/float_trans.c: disabled tests for hc08
7889 pending missing library routines
7890 * .version: increased version number to 2.4.4 - hc08 port now passes
7894 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7896 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7897 * Makefile.common.in,
7899 * as/hc08/Makefile.in,
7900 * as/mcs51/Makefile.in,
7901 * as/z80/Makefile.in,
7902 * debugger/mcs51/Makefile.in,
7903 * device/include/Makefile.in,
7904 * device/lib/Makefile.in,
7907 * link/z80/Makefile.in,
7908 * packihx/Makefile.in,
7909 * sim/ucsim/main_in.mk,
7910 * sim/ucsim/avr.src/Makefile.in,
7911 * sim/ucsim/doc/Makefile.in,
7912 * sim/ucsim/gui.src/serio.src/Makefile.in,
7913 * sim/ucsim/hc08.src/Makefile.in,
7914 * sim/ucsim/s51.src/Makefile.in,
7915 * sim/ucsim/xa.src/Makefile.in,
7916 * sim/ucsim/z80.src/Makefile.in,
7918 * support/cpp2/Makefile.in,
7919 * support/librarian/Makefile,
7920 * support/makebin/Makefile: added DESTDIR to the install path proposed
7921 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7922 * doc/sdccman.lyx: added DESTDIR documentation
7924 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7926 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7927 instruction for interrupt handlers, use fast returns when returning
7928 from high priority interrupts
7930 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7932 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7934 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7935 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7936 bugs, ported much of Bernhard's code from mcs51
7937 * src/mcs51/gen.c (genSend),
7938 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7939 than one when calling a reentrant function
7940 * device/lib/_mullong.c: defined an alternate struct layout for big
7943 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7945 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7948 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7950 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7951 are sane and complete before asking the port its prefered parameter
7952 passing method (fixes bug #1017633)
7953 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7956 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7958 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7959 problem in bitfields >= 8 bits.
7961 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7963 * src/SDCCsymt.c: undid changes that were not meant to be committed
7965 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7967 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7969 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7971 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7972 copied and wrong bit got inverted
7974 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7976 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7977 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7978 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7979 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7980 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7981 assignments to bitfields at known addresses
7982 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7983 reads from bitfields at known addresses
7984 * src/hc08/ralloc.c (packRegisters),
7985 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7986 genhc08Code): optimize pointer get values used as conditionals
7987 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7990 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7992 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7993 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7994 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7997 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7999 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8001 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8003 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8006 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8008 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8010 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8012 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8015 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8017 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8019 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8021 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8022 cases use more compact code.
8024 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8026 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8028 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8030 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8032 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8035 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8036 parameter of changePointer() from symbol* to sym_link*
8037 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8038 * src/SDCCsymt.c (compareType): void* type is castable to other
8039 pointers, but not necesarily an exact match.
8040 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8041 is no longer blindly treated as an exact match.
8042 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8044 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8046 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8048 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8053 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8055 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8059 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8061 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8063 * src/mcs51/gen.c (emitcode): fixed bug #992819
8065 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8067 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8068 there's no need to make it worse
8070 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8072 * src/mcs51/ralloc.c (deassignLR),
8073 * src/ds390/ralloc.c (deassignLR),
8074 * src/hc08/ralloc.c (deassignLR),
8075 * src/z80/ralloc.c (deassignLR),
8076 * src/pic/ralloc.c (deassignLR),
8077 * src/pic16/ralloc.c (deassignLR),
8078 * src/avr/ralloc.c (deassignLR),
8079 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8080 rlivePoint): fixed another part of bug #971834
8082 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8084 * src/z80/main.c: enabled "critical" keyword
8085 * src/z80/mappings.i,
8086 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8087 functions (fixes bug #979646)
8088 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8090 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8092 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8095 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8097 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8098 doesn't disable too much optimizations
8100 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8102 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8104 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8106 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8108 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8110 * src/pic/gen.c tidied up tabs
8111 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8112 * src/pic/main.c tidied up tabs
8113 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8114 * src/pic/pcoderegs.c tidied up tabs
8115 * src/pic/ralloc.c tidied up tabs
8117 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8119 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8120 to S_FIXED for pic16 port and when symbol is not in level 0,
8121 allocate for S_REGISTER storage class and pic16 port, too,
8122 * src/pic16/device.h: prototype for checkSym,
8123 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8124 * (pic16_assignConfigWordValue): test the value and the mask to
8125 validate that the value is suitable for the configuration word,
8126 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8127 collect extern declared symbols, don't emit symbol twice, check
8128 first if symbol is in publics set first,
8129 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8130 * added command line '--fstack' which enables an experimental
8131 feature for stack access, too buggy to be used yet...
8132 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8133 * (pic16_allocDirReg): when register has storage class S_REGISTER
8134 allocate in pic16_dynAccessRegs,
8135 * device/include/pic16/pic18f????.h: modified configuration word
8136 naming convention, words started as CONFIG0H but should be CONFIG1H
8138 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8140 * device/include/mcs51reg.h: fixed bug 970993
8142 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8144 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8145 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8146 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8147 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8148 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8149 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8150 error/warning numbers,
8151 added function setWarningDisabled()
8152 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8153 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8154 _memcmp.c _memmove.c calloc.c realloc.c free.c
8155 * support/regression/tests/malloc.c: added tests for new functionality
8156 * support/regression/tests/zeropad.c: added tests for truncated initializers
8157 and initialized char arrays starting with '\x0'
8158 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8160 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8162 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8164 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8166 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8167 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8168 peephole 177.e. Thanks to anonymous
8170 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8172 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8173 function isn't used in the source but referenced as a
8174 variable initializer then declare it as extern in .asm file
8176 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8178 * .version: increased version number to 2.4.3
8180 Adding version extension according to ChangeLog CVS revision
8181 * src/Makefile.in (target all): added dependency 'version.h'
8182 * (rule version.h): added rule to create version.h from ChangeLog,
8183 * (rule dep): added dependency version.h,
8184 * src/version.awk: AWK script to create version.h
8185 * src/SDCCdwarf2.c (dwWriteModule),
8186 * src/SDCCglue.c (initialComments),
8187 * src/SDCCmain.c (printVersionInfo): modified to write after
8188 version string the version extension number,
8189 * src/SDCCutil.c: included "version.h"
8190 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8192 * src/SDCCutil.h: added prototype for getBuildNumber
8194 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8195 includeDirsSet, too,
8196 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8197 const char [] is found in function prototype...
8199 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8200 moving to WREG with source is already in WREG,
8201 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8202 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8203 * (aopForSym): stack'ed symbols are partially supported, added
8204 if-clause to support symbols in FARSPACE,
8205 * (sameRegs): added test for AOP_ACC to see if registers are same,
8206 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8207 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8208 * (pic16_popRegFromString): will not allocate a new register if it
8209 doesn't find one by name, bug may have introduced...
8210 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8211 * (genIpush): revived to use pic16 port's stack,
8212 * (genAddrOf): added incomplete case for stack'ed operand,
8213 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8214 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8215 can handle multibyte operands,
8216 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8217 * (pic16initialComments): added message for MPLAB compatibility
8219 * src/pic16/main.h: prototype for pic16_mplab_comp,
8220 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8221 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8222 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8223 because of increased complexity of procedure,
8224 * (_process_pragma): stack pragma changed to format 'stack pos len',
8225 emit symbol '_stack_end' to conform with gplink,
8226 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8227 to search for register,
8228 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8230 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8231 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8232 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8233 case for PO_GPR_REGISTER,
8234 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8235 dies, the new era is ahead !...
8236 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8237 pic16_dynInternalRegs,
8238 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8239 * (pic16_allocDirReg): minor optimizations and bug fixes,
8240 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8242 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8243 load stack and frame pointer with address of 'stack_end' symbol
8245 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8247 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8248 without source code but only variable initializers
8250 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8252 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8253 external are not declared as extern to reduce overhead while linking
8255 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8257 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8259 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8261 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8262 Yee Keat for the patch
8263 * src/SDCCast.c (decorateType): fixed bug #979599
8264 * src/ds390/gen.h: removed local fReturnSizeDS390
8265 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8266 * src/ds390/gen.c (genAnd, genOr, genXor),
8267 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8269 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8271 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8272 add relFilesSet to $3, manipulate $2 to handle linking of object
8273 files without source files in command line,
8274 * device/include/pic16 (all headers): added ID location macros,
8275 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8276 entries for ID location bytes,
8277 * (pic16_assignIdByteValue): NEW,
8278 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8279 added field dumpcalltree to pic16_options_t,
8280 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8281 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8282 emitting rFalseIfx label after check_carry label,
8283 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8284 pic16_emitDIRegs), NEW
8285 * (pic16glue): dump .calltree file when option --calltree found,
8286 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8287 * (_pic16_genAssemblerPreamble): emit ID locations after
8288 configuration registers,
8289 * (pic16_linkCmd): modifications of the link command,
8290 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8291 * (pic16_pCodeInitRegisters): don't init stack registers,
8292 * (pic16_findPrevInstruction): fixed bug,
8293 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8294 bug with immediate registers,
8295 * (buildCallTree): traces stack push and pop,
8296 * (pct2): dump also stack usage for each function,
8297 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8298 * (pic16_allocDirReg): various modifications,
8299 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8302 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8304 * src/pic16/pcode.c: removed buggy double colon
8306 2004-07-01 Borut Razem <borut.razem AT siol.net>
8308 * support/scripts/sdcc.nsi: added include/pic16 to setup
8310 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8312 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8313 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8315 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8316 specific command line arguments. Also added sample lkr script
8317 for placing a variable at a specific memory bank.
8318 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8319 at a specific memory bank,
8320 * (pic16_dump_isection): fixed bug which caused string literals to
8321 be omitted when dumping idata section,
8322 * (pic16_groupRegistersInSection): added code to handle registers
8323 in specific memory banks,
8324 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8325 public, all references are renamed too,
8326 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8328 * (pic16_storeForReturn): added case to handle when dest is WREG,
8329 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8330 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8331 pic16_rel_udata, check to see if that register is marked as being
8332 a member of a specific memory bank,
8333 * (pic16_printIvalCharPtr): added code to add string literals either
8334 to code or the idata sections,
8335 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8336 also accept the 'udata' pragma,
8337 * src/pic16/main.h: new structure types sectName and sectSym
8338 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8339 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8340 * (pic16_findPrevInstruction): fixed, it returned nothing,
8341 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8342 instruction combinations,
8343 * (pic16_FixRegisterBanking): heavily reorganised,
8344 * (pic16_AnalyzeBanking): if generating banksel directives is
8345 disabled, then don't call FixRegisterBanking at all,
8346 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8348 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8350 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8352 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8353 Phuah Yee Keat <yk.phuah AT nestac.com>
8355 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8357 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8358 correctly the IVT even if it is relocated to some other location
8360 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8362 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8363 * device/include/pic16/pic18f2220.h: NEW,
8364 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8365 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8366 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8367 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8368 nodefaultlibs, ivt_loc is the location of the interrupt vector
8369 table, and nodefaultlibs signs that default libraries should not be
8370 linked in link stage,
8371 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8372 according to --ivt-loc argument,
8373 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8374 when pragma stack is found,
8376 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8378 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8379 256 (range check), 257 (do while), 258.a-f (bit banging
8380 f.e. on 3-wire SPI bus)
8382 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8384 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8385 variables used exclusively within a loop
8387 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8389 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8391 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8393 * src/SDCClrange.c (computeClash): fixed bug #971834
8395 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8397 * src/mcs51/gen.c (genCmp): fixed bug #975903
8398 * src/hc08/gen.c (operandsEqu),
8399 * src/ds390/gen.c (operandsEqu),
8400 * src/z80/gen.c (operandsEqu),
8401 * src/pic/gen.c (operandsEqu),
8402 * src/pic16/gen.c (operandsEqu),
8403 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8404 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8406 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8408 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8410 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8412 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8413 default case in switch statement,
8414 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8415 to eliminate problem with initialisation of pointers, but problem
8417 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8418 * (emitStaticSegment): removed various lines emitting debug info,
8419 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8420 added processor registers for utilizing EEPROM,
8421 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8422 configurable and set 8
8424 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8426 * .version: increased version number to 2.4.2,
8428 Cumulative patch for pic16 port
8429 * src/pic16/device.c: changed scheme to dump initial values for
8430 variables in idata segment, all print_idata* functions were removed,
8431 now the pic16_printIval* will be called,
8432 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8433 * _pic16_printPointerType, pic16_printPointerType,
8434 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8435 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8436 NEW, similar to the respective functions in SDCCglue.c,
8437 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8438 way, emitting hex bytes,
8439 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8441 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8443 * src/avr/ralloc.c (serialRegAssign),
8444 * src/xa51/ralloc.c (serialRegAssign),
8445 * src/pic/ralloc.c (serialRegAssign),
8446 * src/pic16/ralloc.c (serialRegAssign),
8447 * src/hc08/ralloc.c (serialRegAssign),
8448 * src/z80/ralloc.c (serialRegAssign),
8449 * src/ds390/ralloc.c (serialRegAssign),
8450 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8452 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8455 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8457 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8459 Cumulative patch for pic16 port:
8460 * src/pic16/device.h (typedef PIC16_device) modified fields for
8461 defining microcontrollers,
8462 * src/pic16/device.c: added new info for all devices in Pics16 array,
8463 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8464 to be optimised out by the pCode optimiser,
8465 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8466 specially, bug reported by G.M. Gallant,
8467 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8468 as force'd so that cannot be optimised out by pCode optimiser,
8469 * src/pic16/pcode.c,
8470 * src/pic16/pcodepeeph.c,
8471 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8472 they are disabled by default, but can be enabled explicit with
8473 command argument --denable-peeps, for testing,
8474 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8475 --pomit-ivt in COMPILE_FLAGS
8477 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8479 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8482 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8484 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8486 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8488 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8489 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8491 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8493 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8494 would only assign 0x300001 register.
8496 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8498 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8499 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8501 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8503 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8505 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8506 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8507 added peephole 254 (left shift), 255 (jump table)
8509 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8511 * device/lib/Makefile.in: removed comment line with model-pic16,
8512 * (target port-specific-objects-pic16): the libraries and objects
8513 are copied to the build directory form the device/lib/pic16/bin
8516 Cumulative patch concerning pic16 port:
8517 * library directory has been re-organized,
8518 * added support for PIC18F1220,
8519 * added headers and library sources for chips 18f1220,18f6520,
8520 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8522 * configuration registers setting has changed, now each supported
8523 device has a complete description of the registers it uses,
8524 * all initialisations are moved to idata sections, these section
8525 can be absolute or relocatable,
8526 * fixed initialisation of codespace variables,
8527 * fixed warning about PCLATU and gpsim,
8528 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8529 * (genAssign): use table reads when assigning from variables in codespace,
8530 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8531 char/int variables placed in codespace,
8532 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8533 registers set in .asm file, no need for --pomit-config-words anymore,
8534 * (pic16glue): some 8051 legacy segments are commented out
8535 (to be removed completely),
8536 * added support for alternative assembler and linker with --asm=
8537 and --link= command line arguments,
8538 * peepholes are disabled automatically in the port, no need to
8539 specify on command line,
8540 * port supports natively char/int/long multiplication, but converts
8541 all divisions to support functions,
8542 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8543 to the file set in variable $2,
8544 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8545 strings in ASCII format and not in hex,
8546 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8547 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8548 allocate proper register if iCodes aren't temporary,
8550 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8552 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8554 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8556 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8559 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8561 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8562 computed address is reused
8563 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8564 multi-byte bitfields
8566 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8568 * src/z80/gen.c: (genArrayInit): must check for pointers too
8570 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8572 * support/regression/tests/zeropad.c: never meant to commit the
8573 nestedstruct test: removed, added check for GCC version
8575 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8577 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8578 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8579 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8580 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8581 bugs 928906 and 954082 half-empty initializers
8583 * src/SDCCsymt.c (getAllocSize): added for above fix
8584 * src/z80/gen.c (genArrayInit): fixed bug 741044
8585 * support/regression/tests/zeropad.c: added tests
8587 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8589 * src/pic16/device.c (pic16_dump_section): corrected bug which
8590 caused some symbols of the libraries to be misplaced
8592 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8595 * src/pic16/ralloc.h,
8596 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8597 to fix conflict with pic port
8599 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8601 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8602 externs configuration variables,
8603 * src/pic16/ralloc.h,
8604 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8605 prototype in header, commented out some debug messages
8607 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8611 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8612 for gpasm COFF object generation. Thanks to D. Hawkins for
8615 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8619 Brock for spotting this)
8620 * src/ds390/gen.c (genEndFunction),
8621 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8622 interrupt handler and critical. Disable push/pop optimizations when
8623 peephole optimizations disabled.
8625 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8627 Updated pic16 library sources and headers.
8628 * device/lib/pic16/pic18f*/ ,
8629 * device/include/pic16/*.h: modified to handle structured SFR
8632 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8634 * src/port.h (PORT structure): added hook initPaths, now each
8635 port can declare its own default search paths,
8636 which can been seen with the --print-search-dirs option,
8637 see pic16 port for example,
8638 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8639 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8640 * (doPrintSearchDirs): NEW, replaces in a central manner the
8641 printing of search dirs which was split in set*Paths functions,
8642 * (main): added call to port->initPaths and doPrintSearchDirs,
8647 * src/izt/tlcs900h.c,
8650 * src/pic16/main.c: modified port structures to reflect addition of
8653 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8654 * (pic16_dump_section): for registers in same address reserve memory once,
8655 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8657 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8658 result is greater in size than right or left,
8659 * (pic16_genUMult8X8_8): there are some cases where the result can
8660 be 16 bits size, so handle these,
8661 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8662 * (pic16_outBitC): modified to emit pcodes,
8663 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8665 * (genDivOneByte): implemented algorithm to divide 8-bits,
8666 * (genCmp): uncommented goto, but issues still exist,
8667 * (genAnd): fixed a bug with variables >8bits,
8668 * (genPackBits): optimization added that uses BCF/BSF to change a
8670 * (genAssign): fixed bug when assigning floating point literals,
8671 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8672 __sdcc_gsinit_startup label,
8673 * src/pic16/main.c (_pic16_init): removed search directory
8675 * (_pic16_initPaths): NEW, used to initialise search directories,
8676 * (_hasNativeMulFor): support functions for all except char/int
8677 multiplication, and char division,
8678 * (PIC16_port struct): modified entry for native mul support,
8679 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8681 * (buildCallTree): call to register_usage is ifdef'ed out,
8683 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8685 * device/include/string.h: applied Stas Sergeev's patch to make this
8686 header file compatible with the preprocessor -Wundef option
8687 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8688 failure (fixes bug #941458)
8690 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8692 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8693 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8694 that the variable, not the function, should be static
8695 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8696 to be consistent with non-literal case
8698 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8700 * src/SDCCast.c (isConformingBody): fixed bug #949967
8701 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8702 convilong): fixed bug #952086
8704 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * src/SDCCmem.c (allocVariables): fixed bug #955321
8708 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8710 * src/hc08/main.c (_hc08_genAssemblerEnd),
8711 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8712 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8713 completely eliminated the use of a temporary file
8714 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8715 when more than one file linked
8716 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8718 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8720 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8721 which fixes bug #543481
8722 * support/regression/tests/bug-751703.c: fixed comments left from a
8724 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8725 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8726 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8728 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8729 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8730 are now changed to underscores in moduleName
8732 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8734 * as/mcs51/lkmem.c: better fix for bug #954173
8736 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8737 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8739 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8740 * device/include/c8051f000.h,
8741 * device/include/c8051f120.h,
8742 * device/include/c8051f300.h,
8743 * device/include/c8051f310.h,
8744 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8747 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8749 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8750 and mailing lists, doc'ed --no-peep-comments, removed reference
8751 to knoppix (newest version has no LyX/LaTeX), other minor changes
8752 * src/SDCCglue.c (glue): save 2 bytes stack space with
8753 option --main-return. The ljmp could probably be avoided too
8755 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8757 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8759 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8761 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8762 * src/SDCCopt.c (isLocalWithoutDef),
8763 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8764 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8765 (credit to Maarten Brock for patch #949363, on which this is based)
8766 * support/regression/tests/bug-751703.c: some test cases of extern used
8767 within inner scopes.
8769 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8771 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8773 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8775 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8776 dwWriteLabel): fix to create valid debugger symbols even when
8777 the module name has non-alphanumeric symbols in it
8778 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8779 when a variable's allocation has been optimized away
8782 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8784 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8786 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8788 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8790 * src/z80/gen.c (z80_emitDebuggerSymbol),
8792 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8794 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8796 * src/avr/gen.c (avr_emitDebuggerSymbol),
8798 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8800 * src/SDCCdebug.c (emitDebuggerSymbol),
8802 * src/port.h: added a debugger struct to the port struct. Added a
8803 callback for defining debugger symbols
8805 * src/SDCCast.c (createLabel),
8806 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8809 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8810 iCode back to the ast for the function
8812 * src/hc08/ralloc.c (hc08_assignRegisters),
8813 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8814 unneeded fields from the regs struct.
8815 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8816 pushReg() & pullReg() functions instead of emitcode()
8818 * src/hc08/gen.c (genLabel, genhc08Code),
8819 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8821 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8824 * src/hc08/gen.c (genEndFunction, genhc08Code),
8826 * src/mcs51/gen.c (genEndFunction, gen51Code),
8828 * src/ds390/gen.c (genEndFunction, gen390Code),
8830 * src/z80/gen.c (genEndFunction, genZ80Code),
8833 * src/pic/gen.c (genEndFunction, genpic14Code),
8835 * src/pic16/gen.c (genEndFunction, genpic16Code),
8837 * src/avr/gen.c (genEndFunction, genAVRCode),
8839 * src/xa51/gen.c (genEndFunction, genXA51Code),
8841 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8842 specific code to cdbFile.c and out of the backend code generators
8844 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8845 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8846 starting address is now 0
8850 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8851 assembler directive for DWARF support
8852 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8856 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8858 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8860 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8861 and inappropriate peephole optimization in jump tables
8863 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8866 * src/SDCCglue.c: sdccopt works for the hc08 port now
8868 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8870 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8872 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8874 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8876 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8882 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8883 comments from the peephole optimizer replacement rules
8884 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8886 * src/SDCCcse.c (updateSpillLocation),
8887 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8889 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8890 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8891 objects far pointers
8893 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8895 * src/SDCCsymt.h: a missing part of my last change
8896 * src/pic/ralloc.c (regTypeNum),
8897 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8899 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 * src/SDCCicode.c (aggrToPtrDclType),
8904 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8905 ptrPseudoSymConvert),
8906 * src/pic/ralloc.c (regTypeNum),
8907 * src/pic16/ralloc.c (regTypeNum),
8908 * src/hc08/ralloc.c (regTypeNum),
8909 * src/ds390/ralloc.c (regTypeNum),
8910 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8911 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8913 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8915 * link/z80/lkmain.c (afile),
8916 * as/hc08/lkmain.c (afile),
8917 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8918 prevent a pointer problem when a filename has no directory and
8919 no extension specified.
8921 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * link/z80/lkmain.c (afile): allow periods in directory names
8924 * link/z80/lkmain.c (afile),
8925 * as/mcs51/lkmain.c (afile),
8926 * as/hc08/lkmain.c (afile): allow linker script file to have an
8927 extension other than ".lnk"
8928 * link/z80/lklex.c (getfid),
8929 * link/z80/lkmain.c (parse),
8930 * as/mcs51/lklex.c (getfid),
8931 * as/mcs51/lkmain.c (parse),
8932 * as/hc08/lklex.c (getfid),
8933 * as/hc08/lkmain.c (parse): Support comments in the linker script
8934 file on lines by themselves and after filenames
8936 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8938 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8940 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/z80/peeph-z80.def: removed some peephole rules that don't
8943 work with multibyte arithmetic (fixed bug #937126)
8944 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8945 to registers and not global variables
8946 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8947 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8948 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8949 checking for assignments not internally generated (fixed bug #931895)
8950 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8951 structure member (fixed bug #930072)
8953 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8955 * src/SDCCmain.c (linkEdit),
8956 * src/hc08/main.c (_hc08_parseOptions),
8957 * as/hc08/Makefile.in,
8961 * as/hc08/lkrloc.c (relr, rele),
8962 * as/hc08/lkarea.c (lnkarea)
8963 * as/hc08/lkmain.c (afile, parse),
8964 * as/hc08/lkelf.c: support for ELF output
8965 * as/hc08/lks19.c (s19),
8966 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8968 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8970 * as/mcs51/lkihx.c: Fixed bug #899105.
8972 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8974 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8975 .dsp files from Unix to DOS.
8977 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8979 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8980 function pointers; we have been compliant for several months now.
8981 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8982 change that was accidently commented out
8983 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8984 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8987 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8989 * src/hc08/gen.c: output of all of the internal debugging information
8990 is now controlled by the D() macro; it is disabled by default
8992 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8994 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8995 harder to keep the same registers during a CAST iCode
8996 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8997 long via int can be done in a single cast, if the signedness is
8999 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9000 putchar() in tinibios.c in ds390's library
9002 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9004 * src/SDCCast.c (decorateType): fixed bug #898889,
9005 cast result of a literal complement too
9006 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9007 fixed check for bitfields
9009 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9011 * src/SDCCicode.c (geniCodeLogic): made it static,
9012 (geniCodeLogicAndOr): added in order to fix bug #905492,
9013 (ast2iCode): fixed bug #905492
9014 * support/regression/tests/bug-905492.c: added
9015 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9016 (processParms): fixed bug #927659: don't copy parms, this will clear
9018 * support/regression/tests/bug-927659.c: added
9020 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9022 * src/SDCCast.c (addCast): don't cast float to char
9023 * device/lib/libsdcc.lib: added _memmove
9025 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9027 * device/lib/large/Makefile: fixed parallel execution by
9028 replacing `make` by `$(MAKE)`
9030 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9033 offsets (fixes bug #923936)
9035 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9037 * device/lib/small/Makefile: fixed parallel execution by
9038 replacing `make` by `$(MAKE)`
9040 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9042 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9044 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9046 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9047 * src/regression/Makefile: Regression test was not running.
9049 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9051 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9052 complement if possible
9053 * src/SDCCval.c (valComplement),
9054 * src/SDCCicode.c (operandOperation): fixed complement of literal
9055 * support/regression/tests/onebyte.c (testComplement): added
9057 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9059 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9060 return an optimized tree; actually replace actParm with the new tree
9061 * src/SDCCast.h: added some parantheses to remove side effects
9062 * support/regression/tests/bug-920866.c
9064 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9065 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9066 Bit operands were not being handled properly in the pic14 port.
9067 (now src/regression/add.c passes again).
9069 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * src/SDCC.y (labeled_statement): case and default no longer require
9072 a following statement (RFE #893037)
9074 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9076 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9077 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9078 disabled (fixes bug #916294)
9079 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9080 "mov a,acc"; patch provided by Lenny Story
9081 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9083 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9085 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9087 * src/ds390/gen.c (genFunction, genEndFunction),
9088 * src/ds390/ralloc.c (ds390_assignRegisters),
9089 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9090 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9091 pushed if there are parameters passed on the stack. Also, a cleaner
9092 way to decide if r0/r1 should be pushed/popped. (Together they fix
9095 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9098 * device/lib/mcs51/crtpagesfr.asm,
9099 * device/lib/mcs51/crtxinit.asm,
9100 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9101 to avoid confusion with Si Lab's SFRPAGE register.
9103 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9105 * src/SDCCglue.c (emitMaps): allow public sfr variables
9106 * src/SDCCglue.c (initialComments): include compiler build date
9107 with compiler version and put the timestamp of the generated
9108 assembly file on a serperate line to be less confusing.
9109 * src/port.h: added genInitStartup hook
9116 * src/z80/main.c: genInitStartup initialize as NULL (default to
9117 historical behaviour)
9118 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9119 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9120 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9121 library instead of hard coding it into the compiler.
9122 * support/regression/ports/mcs51-stack-auto/spec.mk,
9123 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9124 * device/lib/mcs51/Makefile,
9125 * device/lib/small/Makefile,
9126 * device/lib/large/Makefile,
9127 * device/lib/mcs51/crtpagesfr.asm,
9128 * device/lib/mcs51/crtstart.asm,
9129 * device/lib/mcs51/crtxclear.asm,
9130 * device/lib/mcs51/crtxinit.asm,
9131 * device/lib/mcs51/crtclear.asm,
9132 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9133 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9134 and into user configurable files.
9135 * device/lib/clean.mk: clean mcs51 directory too
9136 * support/regression/tests/longlit.c: added static to T1 declaration
9137 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9138 accesses in the initialization code
9140 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9142 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9143 OSCTRIMVAL as noted in bug #916008
9145 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9147 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9148 in loops with multiple exits (reported as incorrect registers
9149 used by Martin Helmling in Sdcc-user list)
9151 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9153 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9154 made ds390 register extensions look less like error messages
9156 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9158 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9159 reported by Adam Wozniak in Sdcc-user list
9161 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9163 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9164 arithmetic optimizations, added debug output
9166 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9168 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9169 * sdcc.spec: updated and split sdcc into 3 rpms
9170 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9171 needed for literals of LEFT_OP and '+'
9172 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9173 introduced RESULT_TYPE_NOPROM
9174 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9176 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9177 limited promotion to int only for '*'
9178 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9180 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9182 * src/pic16/gen.c (genSkip),
9183 (genc16bit2lit), (gencjneshort): commented out
9184 (is_LitOp): new helper function, checks operand type
9185 (genCmpEq): rewritten
9187 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9189 * support/regression/tests/bug-908454.c: added
9191 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9193 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9194 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9195 (geniCodeCast): cosmetic, don't preserve bit storage class
9196 (geniCodeLeftShift): added promotion
9197 (geniCodeLogic): fixed regression
9198 * src/SDCCsymt.c (computeTypeOr): accept bits too
9199 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9201 2004-03-07 Borut Razem <borut.razem AT siol.net>
9203 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9205 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9207 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9208 version of pic16_genPackRegisters which does not check if ic is a
9210 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9211 function cause string1.c regression test fails
9213 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9215 * sim/ucsim/configure.in,
9216 * sim/ucsim/configure,
9217 * sim/ucsim/doc/Makefile.in: use docdir
9218 * src/SDCC.y: fixed sbit atrributes
9219 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9220 * src/SDCCast.c (decorateType): |^& need special promotion handling
9222 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9223 * src/SDCCsymt.h (computeType),
9224 * src/SDCCicode.c: computeType() needs op
9225 * src/SDCCsymt.c (checkTypeSanity),
9226 * doc/sddman.lyx: "plain" bitfields are unsigned
9227 * src/SDCCsymt.c (computeTypeOr): added
9228 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9230 * src/SDCCval.c (val*): computeType() needs op
9231 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9232 * support/regression/tests/onebyte.c: added tests for |^&
9234 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9236 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9237 for writing icode into asm output.
9239 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9241 * src/pic16/device.c: added some debug lines enabled
9242 with macro DEBUG_CHECK,
9243 * src/pic16/genarith.c: more debug in genPlus,
9244 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9245 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9246 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9247 * (aopForSym): onStack symbols are re-placed in data memspace,
9248 and onStack flag is cleared,
9249 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9250 copy temporary pcodeop,
9251 * (genPcall): added warning for not updating PCLATU,
9252 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9253 always true for pic16 port,
9254 * (genMultOneWord): NEW, supports integer multiplication,
9255 * (genMult): modified to call genMultOneWord,
9256 * (ifxForOp): added warning when return NULL,
9257 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9258 flag is set before call to operandFromSymbol for implicit
9260 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9261 options.intlong_rent are set by default,
9262 * (_hasNativeMulFor): modified to allow port generation of integer
9264 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9265 set regtype to REG_SFR for all registers, restricting seting the
9266 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9268 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9270 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9271 more than 500 times in the regression tests
9273 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 * support/Util/SDCCerr.h,
9276 * support/Util/SDCCerr.c,
9277 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9279 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9280 for symbol conflicts.
9281 * support/valdiags/tests/enum.c,
9282 * support/valdiags/tests/tentdecl.c,
9283 * support/valdiags/tests/struct.c: expect possible error messages
9284 referring to original symbol definitions.
9285 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9287 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9289 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9291 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9293 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9295 * src/pic16/ralloc.c (newReg): fixed bug #908929
9297 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9299 * src/ds390/gen.c: added missing #include "main.h"
9301 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9303 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9304 checking if symbol is already in set,
9305 * src/pic16/device.h: prototype for checkAddSym,
9306 * src/pic16/gen.c: (_G): added entry interruptvector,
9307 * (assignResultValue): removed some commented out lines,
9308 * (genFunction): check for ISR via sym->type, absolute section for
9309 interrupt code is created via a new pBlock, the goto instruction is
9310 placed now correctly at the interrupt vector position, changed all
9311 references from ivec to _G.interruptvector,
9312 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9313 is the interrupt is a high priority one, same for return from ISR,
9314 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9315 externs to calls of checkAddSym,
9316 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9317 pic16_pcode_verbose flag is set,
9318 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9319 * src/pic16/pcoderegs.c: message about how many registers are saved
9320 will only be emitted if pic16_pcode_verbose flag is set,
9322 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/ds390/ralloc.h,
9325 * src/ds390/ralloc.c (ds390_regWithIdx),
9326 * src/ds390/gen.c (emitcode),
9328 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9329 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9330 ds390operandCompare, getRegsRead, getRegsWritten,
9331 initializeAsmLineNode): customized instruction size calculation for
9332 ds390, started basis for some register optimizations
9333 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9334 corresponding assembly output
9335 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9336 missing push/pop of r0/r1. Optimized push/pops
9338 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/mcs51/main.c (instructionSize): fixed ACALL size
9341 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9343 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9345 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9346 the sorting of rlist with NULL elements
9347 * (print_idataType, print_idata): NEW to create idata sections
9348 * src/pic16/device.h: idataSymSet new variable
9349 * src/pic16/gen.c (genFunction): fixed some bugs in string
9350 comparing, improved the absolute section creation for ISRs,
9351 added FSR0L/FSR0H in registers that are saved in an ISR,
9352 * (genInline): fixed the processing of inline snippets,
9353 now they undergo no process by the peephole optimizer
9354 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9355 are placed in idataSymSet,
9356 * (pic16emitStaticSeg): extern symbols are added in externs,
9357 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9358 switching when aboslute variables are placed in access bank memory
9359 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9360 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9361 commented out with #if,
9362 * (pic16_packRegisters): reintroduce the check for CAST because some
9363 symbols are not correctly handled,
9364 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9365 pCodeInstruction instead of pCode,
9366 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9367 pCodeAsmDir definition,
9368 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9369 directive, then the argument directive is emitted without the leading
9370 tab, hack for inline labels which must be in the first column,
9371 * (compareLabel,pic16_findNextInstruction),
9372 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9373 * (insertBankSwitch): modified for the new pCodeAsmDir,
9375 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9376 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9378 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9380 * (pushSide): commented out with #if,
9381 * (assignResultValue): fixed some typos in saving
9383 * (genPcall): FIXED and sync'ed with genCall,
9384 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9385 * (genNearPointerGet): fixed to handle some more cases,
9386 implementation scheme via table reads,
9387 * (genConstPointerGet): modified to access code memory correct,
9388 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9389 and improved to handle some cases
9390 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9391 instead of "RETLW" for init data
9392 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9393 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9394 variables are placed in access bank memory (<0x80 and >=0xf80),
9395 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9396 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9397 TBLWT_POSTDEC,TBLWT_PREINC
9398 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9399 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9401 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9402 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9403 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9404 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9406 2004-02-29 Borut Razem <borut.razem AT siol.net>
9408 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9409 support/Util/findme.h, support/Util/system.h: enhance binary relative
9410 search for lib and include by using findProgramPath()
9412 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9415 * src/SDCCpeeph.c (pcDistance),
9417 * src/mcs51/ralloc.h,
9418 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9420 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9421 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9422 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9423 size calculation port specific, started basis for some register
9425 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9426 missing push/pop of r0/r1. Optimized push/pops
9427 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9428 * device/lib/_modsint.c (_modsint),
9429 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9430 and stack version so regression tests pass
9432 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9434 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9435 * src/SDCCast.c (decorateType): catch another small optimization
9437 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9438 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9439 modified to finally use computeType() all over SDCC,
9440 see Feature Request #877103
9441 * src/SDCCval.h: cosmetic
9442 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9443 valCompare(); regression tested in muldiv.c
9444 * support/regression/tests/muldiv.c (testMod): mod sign follows
9447 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9449 * src/SDCCast.c (decorateType): fixed bug #902362
9450 * doc/INSTALL.txt: fixed install instructions for win32
9452 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9454 * device/include/Makefile.in (install): fixed by replacing spaces
9457 * doc/INSTALL.txt: updated for release
9458 * doc/sdccman.lyx: added warning for --xstack being buggy
9460 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9462 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9463 to eliminate build warnings.
9464 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9466 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9467 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9469 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9470 removed -penable-stack, added comment for stack pragma, added
9471 warning for not initializing the stack/frame registers, removed
9472 comment at interrupts section
9474 Stack is made permanent, there is no ability to disable stack usage.
9475 * src/pic16/device.h,
9476 * src/pic16/device.c: removed all references to USE_STACK macro,
9477 * src/pic16/device.c (pic16_dump_section): when no elements in
9478 rlist, free rlist before return,
9479 * (pic16_dump_int_registers): NEW, internal registers are a new set
9480 of general purpose registers reused by each function,
9481 * (checkAddReg): returns 1 if registers is added to set,
9482 * (pic16_groupRegistersInSection): when a registers is of type
9483 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9484 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9485 SRCASECMP macro is moved here from device.c
9486 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9487 PO_PCLATU, PO_PRODL, PO_PRODH,
9488 * (pic16_pCodeOpType, genMinus,
9489 changed compares to "a" register, with AOP_ACC,
9490 * (pic16_genPlus): fixed some bugs and indented properly,
9491 * (pic16_addSign): changed size to size+offset in the MOVWF
9493 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9494 multiply 8-bit operand by literal, result is 8-bit,
9495 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9496 multiply 2 8-bit operand, result is 8-bit,
9497 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9499 * src/pic16/gen.c: changed accUse to contain WREG only,
9500 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9501 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9502 true, do not use immediate addressing any more unless sym is a
9503 pointer in codespace,
9504 * (aopForRemat): do not use immediate addressing when symbol not in
9505 codespace and when symbol's address is requested,
9506 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9508 * (aopGet): added case for AOP_ACC and don't return "accumulator
9509 bug" but WREG instead,
9510 * (popGetTempReg): pushes contents of temporary register in stack,
9511 * (popReleaseTempReg): pops contents of temporary register from
9512 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9513 * (pic16_popGet): separated case AOP_ACC to return register WREG
9514 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9515 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9516 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9517 the use of immediate pointers to certain cases only.
9519 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9520 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9521 * (assignResultValue, genCall, genRet): modified to use the new
9522 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9523 genPcall is still broken,
9524 * (genFunction): added code to create 'A' type pBlocks when
9525 interrupt functions are generated, code not extensively tested yet,
9526 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9527 * (genEndFunction): modified so ISRs pop stored registers from stack,
9528 * (genMultOneByte): cleanup,
9529 * (AccRsh): added flag andmask, to and result with appropriate mask,
9530 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9531 * (genDataPointerGet): fixed and reenabled its use,
9532 * (genNearDataPointerGet): bugs fixed,
9533 * (genDataPointerSet): bugs fixed,
9534 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9535 pic16_DumpSymbol, pic16_DumpOp,
9536 * src/pic16/genutils.h: function prototypes for the above functions,
9537 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9539 * (pic16emitRegularMap): many many many improvements, but needs a
9541 * src/pic16/main.c: enable_stack in pic16_options is removed,
9542 * (_pic16_parseOptions): removed command line options -penable-stack,
9543 * (_process_pragma): emit stack symbol only when stack pragma is
9545 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9546 redirected to FSR0L/FSR0H pair,
9547 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9548 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9549 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9551 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9552 * (dumpPicOptype): NEW,
9553 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9554 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9555 with movff instruction,
9556 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9557 added pic16_int_regs, some packRegsFor* functions are commented out,
9558 because produce errors,
9559 * src/pic16/NOTES: minor modifications
9561 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9563 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9564 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9566 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9567 * as/mcs51/lkaomf51.c: fixed bug #895763
9569 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9571 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9573 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * doc/sdccman.lyx: added details about the HC08 storage classes and
9576 interrupts, fixed the register usage info for z80 & gbz80
9578 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9580 * doc/sdccman.lyx: added more pic16 port documentation
9581 * device/include/pic16/: added header pic18fregs.h
9583 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9585 * doc/sdccman.lyx: added Vangelis' contribution
9587 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9589 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9590 extend to the next CALL or PCALL, not just to the next CALL.
9592 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9594 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9596 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9598 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9599 bug #895752 and a better fix for bug #716790
9601 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9605 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9607 * doc/sdccman.lyx: minor changes, minor changed
9609 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9611 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9612 which can't handle SDCC_NEWONEBYTEOPS,
9613 (geniCodeMultiply): removed conversion from mult to shift for pic14
9616 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9619 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9620 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9621 thus fixing bug #895406
9623 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9625 * device/lib/_modsint.c,
9626 * device/lib/_modslong.c: sign follows divisor only
9627 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9628 signs or signedness can be ignored
9629 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9630 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9631 added optimization for IFX,
9632 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9634 reenabled optimization for IFX, which was removed on 2004-01-11
9635 * src/SDCCast.h: added return type IFX
9636 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9637 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9638 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9639 SDCC_OLDONEBYTEOPS selects the old behaviour
9640 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9641 changed again and commented promotion rule
9642 * src/SDCCval.c (valDiv): promotion no longer necessary
9643 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9644 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9646 * support/regression/tests/onebyte.c: added
9648 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9650 * gen.c (genInline): reverted to old code for assemnling inline
9651 code because of bug reported James Chadd
9653 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9655 * ralloc.h: missing declarations from previous patch,
9656 seems that patch for ralloc.h was never applied, fixed
9658 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9659 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9663 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9664 indirect addressing. Marked FSR0 as deprecated
9665 * gen.c (pointerCode): commented out, not needed now
9666 (pic16_popGet2p): new MOVFF helper function
9668 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9669 (shiftRLong): removed duplicate debugging info
9671 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * src/ds390/gen.c (genNearPointerGet),
9674 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9675 optimization with bits, but not bitfields.
9676 * src/ds390/ralloc.c (packRegisters),
9677 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9679 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9681 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9683 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/SDCCicode.c (operandFromSymbol),
9687 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9688 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9689 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9690 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9691 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9692 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9694 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9695 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9696 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9697 * src/SDCCsymt.c (newSymbol),
9698 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9701 * src/SDCCval.c (newiList): fixed bug #885705
9703 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9705 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9706 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9708 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9710 * device/include/c8051f120.h,
9711 * device/include/c8051f300.h,
9712 * device/include/c8051f310.h: added/updated header files for Silicon
9713 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9714 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9715 in new section Submitting patches
9717 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9720 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9721 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9723 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9724 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9725 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9727 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9728 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9729 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9731 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9732 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9733 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9734 genGenPointerSet): fixed bug #892400
9735 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9736 to eliminate build warnings.
9737 * src/SDCCast.c (processParms),
9738 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9740 * support/valdiag/valdiag.py: added GCC to the list of defines active
9741 when compiling with gcc
9743 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * support/Util/SDCCerr.h,
9746 * support/Util/SDCCerr.c,
9747 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9748 with an incomplete type (fixed bug #883734)
9749 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9751 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9753 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9755 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9757 * src/SDCCast.c (decorateType),
9758 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9759 function pointer implementation
9760 * support/regression/tests/funptrs.c: added tests to verify both forms
9761 of function pointers work correctly. Added tests to verify parameters
9762 are passed in the correct order.
9764 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9766 * device.c (regCompare): registers are sorted by ascending
9767 address and increasing size,
9768 * main.c (_pic16_finaliseOptions): removed the declaration
9769 of compiler macro MCU. Now a macro of the format pic18fxxxx
9770 will be defined from the command line
9772 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9773 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9775 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9776 PCOP_RLCF was overwritten!
9777 * gen.c (genSkip): commented out calls to pic16_emitcode,
9778 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9780 * (genRRC): added debugging info,
9781 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9782 overwritten while shifting,
9783 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9784 overwritten while shifting,
9787 * (shiftLLeftOrResult),
9788 * (shiftRLeftOrResult),
9790 * (shiftLLong): Implemented with pic16_emitpcode
9791 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9792 * (genLeftShift): Fixed bug, operand for shift by variable always
9793 was "and"ed with 0x0f,
9794 * (genLeftShiftLiteral),
9796 * (genRightShiftLiteral): added debugging info,
9797 * (genrshFour): added comment,
9798 * (genRightShift): determined signedness from operand "left"
9801 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9803 * src/SDCCicode.c (geniCodeParms),
9804 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9805 function pointers, fixed function pointer bugs #861242 and #861896
9807 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9809 * device/include/c8051f000.h,
9810 * device/include/c8051f120.h,
9811 * device/include/c8051f300.h: added header files for Silicon
9812 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9814 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9816 * src/SDCCast.c (processParams): added new type flow and restructured
9817 (gatherAutoInit): added new type flow
9818 (addCast): cosmetic changes
9819 (getLeftResultType): added new type flow for array indices, patch
9820 provided by Stas, see FR #877103
9821 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9822 array index patch by Stas
9823 * src/SDCCast.h: added prototype getResultTypeFromType()
9825 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9826 * src/pic/glue.c (pic14emitStaticSeg),
9827 * src/pic16/glue.c (pic16emitStaticSeg),
9828 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9829 for initialization of symbols
9830 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9831 * support/Util/SDCCerr.h:
9832 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9833 * .version: bumped version number to 2.3.8
9834 * device/include/Makefile.in (install),
9835 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9838 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9840 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9841 Slade Rich fixed an optimization bug
9842 * src/pic/pcodepeep.c,
9843 * src/pic/pcoderegs.c
9844 * doc/Makefile (install): added test for directory
9846 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9849 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9850 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9851 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9852 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9853 * as/mcs51/asexpr.c (term),
9854 * as/hc08/asexpr.c (term): fixed bug #887146
9856 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9858 * src/z80/gen.c (genMult): handle single byte result product
9859 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9860 DUMMY_READ_VOLATILE (fixed bug #886367)
9862 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9864 * support/regression/tests/libmullong.c: fixed logic, on little endian
9865 hosts we ended without a mullong_wrapper()
9867 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9869 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9870 virus/worm forged address usage.
9872 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9874 Fixed promotion, it should be done on AST level:
9875 * src/SDCCast.c (addCast): added promotion to int
9876 (decorateType): updated call to upCast()
9877 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9878 usualUnaryConversions()
9880 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9882 * support/regression/tests/literalop.c (mulWrapper): Added a
9883 wrapper to remove integer overflow warnings.
9885 * support/regression/tests/float_trans.c: Made work on host.
9887 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9890 * support/regression/generate-cases.py (main): Changed from inline
9893 * doc/Makefile (install): Changed to depth first to get rid of
9894 missing directory install warning.
9896 * as/Makefile (install-doc): Made work on Mac.
9898 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9900 * src/SDCCast.c: added an additional type flow in decorateType() of
9901 opposite direction, see feature request #860006; it's enabled at runtime
9902 by setting the environment variable SDCC_NEWTYPEFLOW
9903 * src/SDCCast.h: changed prototype of decorateType()
9904 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9905 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9906 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9907 see feature request #877103
9908 * src/SDCCval.c: updated call of decorateType()
9909 (valBitwise): fixed bug #882876
9910 (valMinus): added promotion
9911 (valLogicAndOr): result is unsigned
9912 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9913 * src/SDCCsymt.c (computeType),
9914 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9915 must not cause an unsigned operation
9916 * src/pic/glue (pic14emitRegularMap),
9917 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9919 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9921 * src/pic/pcode.c (PCodeID): commented out left over debug code
9923 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9925 * support/valdiag/tests/overflow.c: added shift tests
9933 * src/pic/pcodepeep.c,
9934 * src/pic/pcoderegs.c,
9936 * src/pic/ralloc.h: applied patch from Slade Rich;
9937 added support for multiple code pages and multiple RAM banks on the
9938 PIC 14 port. The ASM files now no longer simply assume all the
9939 code / RAM are in the same page / bank. This means the linker can
9940 safely allocate code/RAM of separate ASM files to different pages/banks.
9941 * doc/sdccman.lyx: added Slade's tips
9942 * src/mcs51/peeph.def: fixed bug #880768
9944 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9946 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9947 * src/SDCCast.c (decorateType): fixed bug #880197
9949 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9951 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9954 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9955 strtof is not part of C89 and isn't included with Mac OS X.
9957 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9959 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9960 shiftL2Left2Result): fixed bug #879326
9961 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9962 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9963 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9964 address fetch for clr instruction
9965 * device/lib/hc08/_mulint.c: created optimized assembly version
9966 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9968 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9970 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9971 proposed in FR #877103
9973 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9975 * src/SDCCval.c (cheapestVal): added missing checks
9976 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9977 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9979 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9981 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9984 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9986 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9987 loaded with the linker search paths (-L arguments) and the libraries
9988 to be linked with the current source (-l arguments). Changes
9989 currently will affect only the pic16 port.
9990 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9991 include path the port specific paths and port specific libraries,
9992 * gplink command now contains the $3 argument,
9993 * src/pic16/device.h,
9994 * src/pic16/device.c,: structure PIC_device is made public and
9995 renamed to PIC16_device, the same for variable Pics which is renamed
9996 to Pics16. Updated all references to them.
9997 * src/pic16/glue.c (pic16glue): corrected bug with code
9998 initialization which bypassed the variable initializations block.
10000 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10001 COMPILE_FLAGS and added the --nostdinc option
10003 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10005 * device/include/mc68hc908jb8.h: Register defs for another member
10006 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10008 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10010 Documenting changes from previous commits.
10011 * configure.in (version 1.56),
10012 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10013 when generating output files to configure the pic16 library,
10014 but now I've commented it out, since gputils aren't installed in the
10015 SF compile farm, so library won't compile
10017 * device/lib/Makefile.in (version 1.56): initially I've added in
10018 target 'all' the prerequestive 'model-pic16' so it compiled the
10019 pic16 library, but now I've commented it out for the same reasons
10021 * added targets 'model-pic16' and 'objects-pic16' to compile the
10023 * added target 'port-specific-objects-pic16' to handle the
10024 generated libraries and copy them into the build/ directory
10025 * added target 'clean-intermediate-pic16' to clean intermediate
10026 files into pic16 directory
10027 * in target 'installdirs' added line to create directory pic16 in
10028 the installation path
10030 * device/include/Makefile.in (version 1.11): in target 'install'
10031 added lines to copy all header files to installation path,
10032 * in target 'installdirs' added line create directory for pic16
10033 headers in the installation path
10035 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10037 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10040 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10043 * device/lib/configure.in,
10044 * device/lib/configure: fixed for autoconf 2.57
10046 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10049 option so that it actually works. Made it specific to the z80, since
10050 the gbz80 doesn't have these kinds of I/O ports.
10052 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10054 * device/include/z180.h,
10055 * device/lib/_memcpy.c,
10056 * device/lib/_memmove.c,
10057 * device/lib/_mulint.c,
10058 * device/lib/ser_ir.c,
10059 * device/lib/ser_ir_cts_rts.c,
10060 * device/lib/_strcmp.c,
10061 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10062 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10063 portmode; added deprecation warning for bank= and protmode= forms.
10064 Also, guard against buffer overflow.
10065 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10067 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10070 changed interrupt vector table generation to only emit declared vectors.
10071 * device/include/Makefile.in: added missing backslash
10072 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10074 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10076 Mainly changes to support compilation of the device libraries
10077 * src/pic16/device.c: stack is allocated via symbol and not
10078 via literal number. The symbol is placed in the corresponding
10079 position of the data ram
10080 * (pic16_dump_section): relocatable and absolute uninitialized
10081 data are now emitted in sorted order to reduce section naming,
10082 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10083 weren't marked as being in the access bank,
10085 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10087 Added portion of GNU PIC Library under the directory
10088 device/include/pic16 and device/lib/pic16. These files
10089 contain the declarations of SFRs for the PIC18Fxx2 devices.
10090 The directory is initialized via configure from toplevel.
10092 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10094 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10095 the spilllocations to be compared correctly
10097 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10099 * src/SDCCast.c (decorateType): fixed bug introduced today
10101 2004-01-12 Borut Razem <borut.razem AT siol.net>
10103 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10104 doc/sdccman.lyx: upper case pragmas are deprecated
10106 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10108 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10109 in simpler and even better code
10111 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10113 * src/SDCCicode.c (operandOperation): fixed bug #874819
10114 * src/SDCCast.c (decorateType): fixed
10115 char foo (unsigned long ul) { return ul > 0; }
10117 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10119 * doc/sdccman.lyx: Moved and added some sections, small changes
10120 all over. Telling LaTeX to be less strict with word spacing
10121 to better keep the right margin. Changed some notes about
10122 maintainance of the ports in section 3.2.1 - is it OK like this?
10124 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10126 SDCC source changes:
10127 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10128 convilong): modified to inform the pic16 port that builtin functions
10131 PIC16 PORT specific changes:
10132 * src/pic16/device.c pic16_dump_equates() added,
10133 processor registers declared internally by the port are emitted in
10134 the translation as equates,
10135 * src/pic16/gen.c: inline code is passed unprocessed to the
10137 * (pic16_popGetLit2): fnuction modified to take second operand as
10138 pCodeOp pointer and not as literal,
10139 * (popRegFromIdx): prefixed with pic16_,
10140 * (pic16_popCombine2): modified to receive already allocated pCode
10142 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10143 * (genFunction): initializes local stack frame and pushes on stack
10144 all the registers used by this function,
10145 * (genEndFunction): restores all registers from stack and restores
10147 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10149 * (pic16glue): changed the program startup sequence,
10150 * added new dbName code 'A' for functions placed in absolute section
10151 * src/pic16/main.c: added function attribute _naked,
10152 * added pragma 'code' to place a fnuction at an absolute address,
10153 * added command line arguments --debug-ralloc and --pcode-verbose,
10154 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10155 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10156 * (pic16_newpCodeOpLit2): modified to take the second operand as
10158 * (pic16_printpBlock): modified to emit each function in a separate
10160 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10161 UPPER for immediate operands,
10162 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10164 * src/pic16/peeph.def: all peepholes with movff are commented out,
10165 because there is a problem in the pcode peep optimizer,
10166 * src/pic16/ralloc.c: the register allocator can now reuse local
10167 function symbols for another function. This saves register usage.
10168 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10170 Added file src/pic16/NOTES with information about program writing on
10171 the current port version.
10173 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10175 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10176 and peephole 252 (array access)
10178 2004-01-09 Borut Razem <borut.razem AT siol.net>
10180 * src/SDCCmain.c : fixed #872250: -l command line defined library
10181 files are scanned before standard library files
10183 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 * src/SDCCast.c (decorateType): fixed bug #874046
10187 2004-01-09 Borut Razem <borut.razem AT siol.net>
10189 * support/scripts/sdcc.nsi: remove previous installation
10191 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10193 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10194 bytes for last interrupt vector (mcs51)
10195 * sdcc.spec: fixed typo
10197 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10200 gen51Code): more efficient parameter receive for --model-large
10203 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10205 * src/ds390/main.c,
10206 * src/z80/main.c: added missed needLinkerScript flags (more than
10207 one port structure defined in these file)
10208 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10211 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10213 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10214 * src/port.h: added flag needLinkerScript in port->linker
10215 structure to inform whether to create a .lnk file or not,
10217 * src/ds390/main.c,
10219 * src/mcs51/main.c,
10221 * src/pic16/main.c,
10223 * src/z80/main.c: changed appropriately to configure
10224 needLinkerScript flag
10226 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10227 * src/pic/glue.c: added variable udata_section_name to
10228 override default uninitialized data segment definition for
10229 devices only with SHAREBANK memory (reported from Erik Epetrich)
10230 * (pic14emitOverlay): modified to emit a commented overlay segment
10231 directive when no overlay data exist
10232 * (picglue): modified to emit uninitialized data segment
10233 according to udata_section_name
10234 * src/pic/main.c (_pic14_parseOptions): added command line
10235 options --udata-section-name=[name] to override default
10236 udata definition name
10237 * modified _linkCmd and _asmCmd to include compiler passed
10238 arguments via -W option
10239 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10240 object file from '.rel' to '.o' in port->linker structure,
10241 changed size of fptr from 2 to 3 in port structure
10243 2004-01-07 Borut Razem <borut.razem AT siol.net>
10245 * support/scripts/sdcc.nsi: update PATH
10246 * support/scripts/sdcc.ico: craeted
10248 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10250 * device/include/Makefile.in: fix install
10251 * doc/Makefile: fix install
10253 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10257 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10258 how the function variable allocation summary is displayed; also
10259 include information about variables allocated to the overlay
10262 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10264 * as/mcs51/lkmain.c: Help about -Y option
10265 * as/mcs51/lkarea.c: Fixed gcc warnings
10267 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10269 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10271 * support/valdiag/tests/overflow.c: added
10272 * src/SDCCast.c (decorateType),
10273 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10274 LEFT_OP (left shift)
10276 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10278 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10279 (default behaviour).
10281 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 A python script to validate compiler diagnostic messages. It can be
10284 used to verify that sdcc complains about bad c source code and
10285 gives a good location of the error.
10286 * support/valdiag/Makefile,
10287 * support/valdiag/valdiag.py,
10288 * support/valdiag/tests/*
10290 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10293 * src/SDCCsymt.c (newEnumType),
10295 * support/Util/SDCCerr.c,
10296 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10298 * support/regression/tests/enum.c: added test for enum values that
10299 require at least 2 bytes of storage.
10301 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10303 * src/common.h: added ifndef/define/endif macros
10304 around the header file.
10305 Bug reported from Jesus Calvino-Fraga
10307 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10309 * sdcc.spec: updated
10310 * device/include/Makefile.in: don't install CVS directories
10311 * device/lib/Makefile.in: added removal of CVS directories after install
10312 * doc/Makefile: fixed install, added local_icons
10313 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10314 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10315 * src/ds390/gen.c (genRightShift): fixed bug #870788
10316 * src/SDCCast.c (decorateType): fixed bug #870781
10318 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10320 PIC16 port related changes:
10321 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10322 added variable stackPos,
10324 * gen.c: genCall, assignResultValue: added support for
10325 pushing/retrieving function parameters to/from stack,
10326 genFunction,genEndFunction: setup stack frame for the
10327 generated function,
10328 genAddrOf: will be changed according to bug 863624
10330 * added files genutils.c and genutils.h which contain gen*
10331 debugged and optimised functions extracted from gen.c
10333 * glue.c: added variable 'externs' which holds extern symbols,
10334 pic16emitRegularMap: is modified to properly handle relocatable
10335 symbols under the new scheme,
10336 pic16createInterruptVect: is modified
10337 pic16printPublics: is modified to emit 'global' assembler directives,
10338 added pic16_printExterns to print extern symbols,
10339 pic16glue: initializes stack/frame pointer in the beginning of
10340 the assembly output. Temporary hack, will be corrected later,
10341 because gplink yet does not support stack and SDCC does not
10342 yet support a type of crt0.o object to create the final binary.
10344 * Removed many lines that contain 8051 legacy code.
10345 * The code is finally placed under a 'code' directive.
10346 * Added port specific options.
10348 * _process_pragma: simplified since now we do not need *special*
10349 include file to define SFR registers. But a separate header
10350 will be needed. This will be developed later.
10351 * _pic16_parseOptions: added, parses port specific options:
10352 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10353 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10354 --preplace-udata-with=
10356 * _pic16_setDefaultOptions: modified to initialize section names,
10357 but hack is temporarly out of order since it needs improvement.
10358 * _pic16_genAssemblerPreamble: configuration words are emitted by
10359 their address instead of their name. This part is incomplete and
10360 supports only the 18Fxx2 devices. Other devices will emit an error
10361 during assembly since they do not contain the same set of config
10363 * _pic16_genIVT: is modified,
10365 * pcode.c: added definitions for some hardware registers that are needed
10367 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10368 All PCI entries are updated. Now LFSR is supported.
10369 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10370 * added pic16_newpCodeOpLit2 to support instructions with
10371 two literal arguments
10372 * pic16_pCode2str: corrected code that emits assembler instructions
10373 with two literal operands and those that have an access bit modifier
10374 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10375 this fixes a bug which caused some labels to be lost, when an
10376 assembler directive was added, i.e. banksel,
10377 * pic16_FixRegisterBanking: improved logic that causes the insertion
10379 * InlineFunction: functions that are called once, are not any more
10380 inlined. This can be a port option in the future,
10382 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10384 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10385 hold the corresponding uninitialized symbols,
10386 * pic16_allocProcessorRegister: registers have explicit marked the
10388 * pic16_allocInternalRegister: registers are explicit marked as
10390 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10391 processing list, so bit registers were lost,
10394 * ralloc.h: added field 'accessBank' and original symbol operand
10395 in register definition,
10396 * removed the field isMapped from register definition,
10398 ** Several functions have been removed from various sources:
10399 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10400 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10401 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10402 pic16_assignRelocatableRegisters
10404 ** others have been introduced:
10405 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10406 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10408 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10410 * support/scripts/inc2h.pl: changed definition of BIT_AT
10411 to emit 'sbit at' instead of 'bit at'. This was a request.
10413 PIC16 port related preliminary changes:
10414 * gen.c: prefixed function popRegFromString with
10415 pic16_ and all references to it corrected
10416 * pcode.c: all pic16_pc_* hardware registers prefixed
10417 with underscore (_),
10418 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10419 * ralloc.c: newReg(): when register is REG_SFR then
10420 set address to rIdx,
10421 pic16_allocProcessorRegister(): marks register wasUsed=0
10422 pic16_writeUsedRegs(): added a call to assign processor
10423 registers via pic16_assignFixedRegisters
10425 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10427 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10428 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10429 variables in unused register banks. Also the SSEG is placed
10430 wherever there is enough space for it, and IDATA can be anywhere
10431 in internal RAM. For now compile using -Wl-Y[stack_size].
10432 The mem file is different for this option as well, since it
10433 makes no sense of talking about DSEG lenght.
10435 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10437 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10438 in certain cases, e.g. when ROM assignment, patch provided
10439 from Albert den Haan.
10441 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10443 Many signedness and type propagation fixes:
10444 * src/SDCCicode.c: made geniCodeCast() static
10445 replaced SPEC_ by IS_ (cosmetic)
10446 (operandOperation): fixed div and mod operation
10447 (usualBinaryConversions): added support for promotion of char
10448 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10449 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10450 (geniCodeAdd): an array index will stay unsigned, even if promoted
10452 (geniCodeArray): ditto
10453 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10454 * src/SDCCsymt.c (computeType): added more support for char;
10455 promotion of char is selectable by promoteCharToInt, fixed signedness
10457 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10458 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10459 * src/SDCCval (val*): replaced signedness calculation by
10461 rearranged if-branches (cosmetic)
10462 (valShift): added warning W_SHIFT_CHANGED
10463 (valCompare): fixed problem with different types
10464 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10465 * support/regression/tests/literalop.c: added many cases
10466 * support/regression/tests/ast_constant_folding.c: changed finally to
10468 * .version: new year, new version: 2.3.7
10469 * src/SDCCmain.c (main): applied patch #866468
10470 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10471 provided by Scott Bronson
10472 * doc/sdccman.lyx: updated documentation for sdcdb
10473 updated and added chapter tips
10475 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/SDCCsymt.h: missing from yesterday's commits
10479 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 * src/SDCC.y (struct_or_union_specifier),
10482 * support/Util/SDCCerr.c,
10483 * support/Util/SDCCerr.h: verify that struct & union tags are used
10486 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * src/SDCCglobl.h: missing from yesterday's commits
10490 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10492 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10493 sft_attributes, struct_declaration, parameter_declaration,
10494 type_name, start_block, declaration_list),
10495 * src/SDCC.lex (check_type): support redefinition of typedef names
10497 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10499 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10500 aligned xdata arrays. Erik helped me with the if clause.
10502 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10504 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10507 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10510 * src/SDCCast.c (newAst_),
10512 * src/SDCCicode.c (ast2iCode, newiCode),
10514 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10515 expr, statement, expression_statement, selection_statement,
10516 iteration_statement, expr_opt, jump_statement): foundation for tracking
10518 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10521 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * support/Util/SDCCerr.c,
10525 * src/SDCCast.c (createCase, createDefault, decorateType),
10526 * src/SDCClabel.c (labelUnreach),
10527 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10529 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10530 (with thanks to Stas Sergeev)
10531 * device/include/time.h,
10532 * device/lib/time.c (CheckTime): suppress unreachable code warning
10534 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10536 * src/SDCCast.c (createIvalCharPtr),
10537 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10539 * support/regression/tests/nullstring.c: tests for these two bugs
10541 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * support/Util/SDCCerr.h,
10544 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10545 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10546 about storage class and 'at' used inside struct or union
10547 * src/SDCCBBlock.c (iCodeFromeBBlock),
10548 * src/SDCCcse.c (ifxOptimize),
10549 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10550 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10551 printIval, emitStaticSeg, emitOverlay),
10552 * src/SDCClabel.c (deleteIfx),
10553 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10554 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10555 gatherAutoInit, processParms),
10556 * support/Util/SDCCerr.h,
10557 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10558 reporting for post-parse errors.
10560 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10562 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10563 implicit casts via union; they don't work on big endian systems
10564 (possible fix for bug #861138)
10566 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10568 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10569 * src/mcs51/main.c: fixed the fix for bug #737001
10571 2003-12-15 Borut Razem <borut.razem AT siol.net>
10573 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10575 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10577 * support/makebin/makebin.c: put output in binary mode
10579 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10581 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10582 xdata and data memory on startup. Set the environment variable
10583 SDCC_NOGENRAMCLEAR to disable this.
10584 * src/mcs51/peephole.def,
10585 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10586 (allows non-interrupt and interrupt code to safely compete for a resource
10587 without the non-interrupt code having to disable interrupts)
10589 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10591 * src/SDCCicode.c (geniCodeAdd),
10592 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10593 with valFromType if type might be a pointer and host is big endian).
10594 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10595 types, not just integer types.
10596 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10597 multiply defined with mismatching "at" address.
10599 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10601 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10602 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10603 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10604 with embedded nulls (fixed bug #753752)
10606 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10608 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10609 Apparently this did not see much testing (endless loop)
10611 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10613 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10615 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10618 gracefully handle NULL memmap pointers
10620 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10623 instead of deleting the iCode when an operand is volatile
10624 * src/z80/gen.c (genDummyRead),
10625 * src/mcs51/gen.c (genDummyRead),
10626 * src/ds390/gen.c (genDummyRead),
10627 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10629 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10630 * src/SDCC.y: fixed bug #850420
10632 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10634 Applied z80 i/o port patch from Peter Townson and fixed some operators
10635 to better handle operands in A register.
10636 * device/include/z180.h
10642 * src/z80/peeph-z80.def
10643 * src/z80/peeph.def
10646 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10650 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * device/lib/hc08/_mullong.c: Removed extra #endif
10654 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10656 * sim/ucsim/hc08.src/inst.cc,
10657 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10658 carries from x to h
10659 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10660 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10661 * device/include/stdarg.h: fixed varargs for hc08
10662 * device/lib/Makefile.in,
10663 * device/lib/hc08/Makefile,
10664 * device/lib/hc08/_mulint.c,
10665 * device/lib/hc08/_mullong.c: fixed some endian problems
10667 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10669 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10670 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10671 * device/lib/_gptrget.c,
10672 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10674 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10677 * src/SDCCast.c (astErrors): fixed bug #846007
10678 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10680 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10682 * src/SDCCast.c (decorateType): disabled a transformation I added in
10683 revision 1.188 (access to fields of a structure at an absolute address);
10684 it breaks with bitfields, extern declarations, and gcse analysis.
10685 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10686 could be assigned through a pointer, so don't complain.
10687 * src/SDCCast.c (astErrors),
10689 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10691 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10693 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10694 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10695 output of __config directives, since gpasm now supports them
10696 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10697 pre-processor macro, i.e. -DMCU=p18f452
10698 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10699 and modified to handle 'cast' icode similarly to '=' icode
10700 * src/pic16/device.h (typedef struct PIC_device): added field
10701 'extMIface' to indicate that chip has external memory interface
10702 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10703 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10706 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10708 * src/SDCC.y (pointer): fixed bug #846006
10709 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10710 * src/SDCCast.c (decorateType): fixed bug #846009
10711 * src/ds390/peeph.def,
10712 * src/ds390/gen.c (genAnd, genOr),
10713 * src/mcs51/peeph.def,
10714 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10716 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10725 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10729 * src/SDCCbitv.c: added function to free a bitvector
10730 * src/SDCClrange.h,
10731 * src/SDCClrange.c: added function to recompute the liveranges
10732 * src/avr/ralloc.c,
10733 * src/ds390/ralloc.c,
10734 * src/hc08/ralloc.c,
10735 * src/mcs51/ralloc.c,
10736 * src/pic/ralloc.c,
10737 * src/pic16/ralloc.c,
10738 * src/xa51/ralloc.c,
10739 * src/z80/ralloc.c: recompute the liveranges after register packing
10741 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10743 * src/SDCCloop.c (newInduction): fixed bug #845630
10745 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10747 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10748 inadvertantly left behind from my 2003-11-12 change
10750 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10752 Updated headers I neglected to commit yesterday.
10753 * src/SDCClrange.h,
10756 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10759 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10760 * src/SDCCopt.c (eBBlockFromiCode),
10761 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10762 the creation of the key hash table from the sequencing so it can be used
10763 earlier (for some GCSE bug fixes still pending)
10765 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10767 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10768 * support/regression/tests/addsub.c: testing genPlus shortcut
10770 2003-11-15 Borut Razem <borut.razem AT siol.net>
10772 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10774 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10776 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10777 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10778 ordering is immaterial.
10779 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10781 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10784 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10785 (SIGSEV) of bug #840381
10786 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10787 unlink new file before rename if new and old filenames are the same)
10789 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10791 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10792 uninitialized variables) for the mcs51. Set environment variable
10793 SDCC_GENRAMCLEAR to test.
10794 xdata initialization slightly shorter
10796 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10799 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10800 #838241 & 780691 (basicly the same bug)
10801 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10802 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10804 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10806 * src/SDCCmain.c (linkEdit): "fix" #834252
10808 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10812 * src/SDCC.y: fixed bug #819403
10814 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10817 the reentrant attribute.
10818 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10819 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10821 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10822 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10823 erroneously reduced to a literal.
10824 * src/hc08/ralloc.c (packRegisters, rematStr),
10825 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10828 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10830 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10831 * doc/sdccman.lyx: changed from 'article' to 'book'
10832 * doc/Makefile: readded test_suite_spec and cdbfileformat
10834 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10836 * device/include/stdlib.h: include malloc.h to comply with ANSI
10837 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10839 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10841 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10842 * doc/clean.mk: also remove *.out files
10843 * doc/sdccman.lyx: some additions, larger top/bottom margins
10845 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/SDCC.y: fixed bug #837365
10848 * support/regression/tests/bitopcse.c
10849 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10850 a symbol (might be valop instead)
10851 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10852 * device/lib/clean.mk: added hc08 to the cleaning list
10854 2003-11-04 Borut Razem <borut.razem AT siol.net>
10856 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10858 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10859 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10860 malloc is declared in standard stdlib.h
10862 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * device/lib/hc08/Makefile: need to clean .rel not .o files
10865 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10867 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 * src/mcs51/main.c,
10872 * src/ds390/main.c,
10876 * src/pic16/main.c,
10877 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10878 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10879 tests (which uses the port's oclsExpense function)
10885 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10887 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10889 * src/SDCCcse.c (ifxOptimize),
10890 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10891 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10892 deleting the IFX iCode.
10893 * src/hc08/ralloc.c: reduced unneeded slocs
10894 * src/hc08/gen.c: fixed bug in asmopToBoolean
10896 2003-11-04 Borut Razem <borut.razem AT siol.net>
10898 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10899 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10900 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10901 transferred to configure
10903 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10905 Use headers defined in the C[++] standards:
10906 * sim/ucsim/gui.src/serio.src/fileio.cc
10907 * sim/ucsim/gui.src/serio.src/frontend.cc
10908 * sim/ucsim/gui.src/serio.src/main.cc
10909 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10910 * support/Util/NewAlloc.c
10912 * as/mcs51/lklibr.c
10916 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10918 * Added MSVC projects for hc08 assembler and linker:
10919 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10920 /as/hc08/link_hc08.dsp
10922 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10924 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10926 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10928 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10930 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10932 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10934 2003-10-31 Borut Razem <borut.razem AT siol.net>
10936 * support/cpp2/cpplib.h,
10937 support/cpp2/cpplib.c,
10938 support/cpp2/cpplex.c,
10939 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10940 to switch _asm block preprocessing on / off. Default is
10941 #pragma preproc_asm +
10943 2003-10-31 Borut Razem <borut.razem AT siol.net>
10945 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10946 when outputting comment blocks (when executed with -C option) and
10947 _asm (SDCPP specific) blocks
10949 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10953 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10955 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10957 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10959 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10960 * src/SDCCast.c (decorateType): fixed bug #832664
10962 2003-10-31 Borut Razem <borut.razem AT siol.net>
10964 * support/cpp2/cpplex.c: fixed for SDCPP:
10965 comments(when executed with -C option) and _asm blocks
10966 were included even if they where in skipped #if block.
10967 Applied solution from GCC cpp 3.3.2
10969 2003-10-31 Borut Razem <borut.razem AT siol.net>
10971 * src/SDCC.lex: sdcc now understands both formats:
10972 '# <line_number> <file_name>' and
10973 '#line <line_number> <file_name>'
10974 * support/cpp2/cppmain.c: sdcpp now generates the standard
10975 '# <line_number> <file_name>' instead of former
10976 '#line <line_number> <file_name>'
10978 2003-10-30 Borut Razem <borut.razem AT siol.net>
10980 * support/cpp2/cpphash.h,
10981 * support/cpp2/cpplib.h
10982 * support/cpp2/cpplex.c,
10983 * support/cpp2/cppmain.c,
10984 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10986 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10988 Fixed a number of problems revealed by bug #827883.
10989 * src/SDCCloop.c (loopInvariants): Spill location of the
10990 result operand should be recomputed if extracted from
10991 a loop. Also, don't extract assignments of an iTemp
10993 * src/SDCCast.c (isConformingBody): loop reversal should
10994 not occur if the control variable is involved with a
10995 relational operator.
10997 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10999 * .version: bumped to 2.3.6 to reflect the big improvements
11000 made by Erik and Klaus. Thanks!
11002 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11004 Replaced the livrange code.
11005 * src/SDCClrange.c: added new LR code
11007 * src/SDCCBBlock.h: removed remainig parts from old LR code
11008 * src/ds390/ralloc.c,
11009 * src/ds390/gen.c: minor fixes to make it work with new code
11011 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * as/hc08/lkrloc.c,
11016 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11017 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11018 (tweaked fix for bug #818696)
11020 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11024 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11028 * src/mcs51/gen.c (gencjneshort),
11029 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11030 more efficient (per Scott Bronson's suggestion)
11032 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 Extended the semantics of the critical keyword to include
11035 individual statements. See RFE #827755 and #799831
11040 * support/Util/SDCCerr.c
11041 * support/Util/SDCCerr.h
11046 2003-10-19 Borut Razem <borut.razem AT siol.net>
11048 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11050 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11054 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11055 and predecrement operand is displayed
11057 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11059 * src/SDCCval.c (valMinus): fixed bug #826041
11061 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 Some hc08 related updates that I missed earlier
11064 * sim/ucsim/stypes.h
11065 * support/regression/ports/hc08/spec.mk
11067 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 New target "hc08" for the Motorola 68hc08 family of micros
11077 * sim/ucsim/hc08.src/*
11078 * sim/ucsim/configure.in
11079 * src/ucsim/configure
11080 * sim/ucsim/packages_in.mk
11083 * device/include/mc68hc908qy.h
11084 * device/lib/hc08/*
11085 * device/lib/Makefile.in
11086 * support/regression/ports/hc08/*
11087 * support/regression/Makefile
11089 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11093 * src/ds390/gen.c (genCast): fixed bug #821957
11095 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11097 * device/lib/logf.c: "fixed" overlay bug
11098 * support/regression/ports/host/spec.mk: added m library
11099 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11100 * support/regression/tests/float_trans: added (for Eric)
11102 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11104 * src/mcs51/gen.c (genCpl): fixed bug
11105 http://sf.net/mailarchive/message.php?msg_id=6263915
11107 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11109 * src/SDCCast.c (decorateType): added extended constant folding
11110 * src/SDCCsymt.c (computeType): cleanup
11111 * src/SDCCval.c (valShift): minor optimization
11112 * support/regression/tests/ast_constant_folding.c: added
11114 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * src/SDCCmain.c: removed some unintended changes
11118 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11120 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11121 * src/z80/gen.c: fixed part of bug #817589
11122 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11124 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11126 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11137 * src/ds390/ralloc.c
11139 * src/mcs51/ralloc.c
11141 * src/pic16/ralloc.c
11142 * src/xa51/ralloc.c
11144 * src/z80/gen.c: removed unused label "release:"
11146 2003-10-06 Borut Razem <borut.razem AT siol.net>
11148 * src/SDCC.lex: removed definition of unused variables
11149 save_optimize and save_options
11151 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11153 * clean.mk: removed '=' in "-maxdepth=1"
11154 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11155 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11157 2003-10-06 Borut Razem <borut.razem AT siol.net>
11159 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11160 my_unput() replaced by unput()
11162 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11164 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11165 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11166 type-punned pointer will break strict-aliasing rules"
11167 Old LR behaviour is again default; Klaus' LR can be choosen by
11168 defining the environment variable LRKLAUS
11172 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11173 * clean.mk: fixed removal of files in bin/CVS/
11174 * device/lib/clean.mk: fixed removal of directories small and large
11175 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11177 * src/SDCCval.c: removed superflous test for pedantic
11179 2003-10-05 Borut Razem <borut.razem AT siol.net>
11181 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11182 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11183 message "unmatched #pragma SAVE and #pragma RESTORE"
11185 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11187 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11188 assembly, critical functions, atomic, nojtbound)
11190 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11192 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11198 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11201 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11203 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11205 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11206 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11207 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11209 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * src/z80/gen.c (genRet): fixed bug #524753
11212 * src/z80/gen.c (genCast): fixed internal error on cast from
11214 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11215 fix for bug #477835 to the z80
11216 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11217 for tracking iCodes in the peephole optimizer for z80
11219 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11221 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11222 the other part of bug #814548
11223 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11225 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11227 * src/SDCCcse.c: fixed part of bug #814548
11229 2003-09-28 Borut Razem <borut.razem AT siol.net>
11231 * src/asm.c: rewrite of printILine() to use temporary file instead
11233 * src/xa51/main.c: commented out declaration of int rewinds
11235 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11239 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11241 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11242 * src/asm.c (printILine): Fixed bug #811015
11244 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11246 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11249 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11252 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11253 to correctly handle general case of AOP_PAIRPTR
11254 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11256 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 * src/mcs51/ralloc.c (fillGaps),
11259 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11260 register positioning bug)
11262 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11264 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11266 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11268 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11269 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11270 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11271 (ralloc doesn't intentionally do this now, but perhaps later)
11272 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11273 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11274 register positioning bugs (Fixed bug #762602 and #795325)
11275 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11276 (Fixed bug #808779)
11277 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11278 lines that --i-code-in-asm generates
11280 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11282 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11283 trying to fclose a FILE* that was already closed.
11285 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11287 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11288 of const struct should be treated as if const themselves)
11290 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11292 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11294 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11296 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11297 Unix (/n) and DOS (/r/n) line terminations.
11299 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11301 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11304 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * src/mcs51/gen.c (genFunction, genEndFunction),
11307 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11308 and restore of EA so that stack offsets to parameters are
11309 correct when using both critical and reentrant/stack-auto.
11310 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11311 size (can be triggered in error if sloc is shared between
11312 different sized objects)
11313 * device/include/float.h: fixed macros to explicitly use
11314 unsigned long where needed
11316 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11318 Feature req. 799831: added code to allow nesting of critical functions
11319 * src/mcs51/gen.c (genFunction, genEndFunction)
11320 * src/ds390/gen.c (genFunction, genEndFunction)
11322 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 * src/SDCCsymt.c (sclsFromPtr),
11326 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11327 support for standard C idiom of memory mapped variables; for
11328 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11329 to xdata int at 0x1234 tempvar = 1.
11330 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11331 provided by Akiya ISHIDA
11333 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11335 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11336 * src/SDCCval.c (constVal): added reduction from int to char
11337 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11338 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11339 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11341 * support/regression/tests/shifts.c: fixed
11343 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 * src/z80/gen.c (genXor): Fixed bug #805445
11347 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 Fixed bug #621531 (const & volatile confusion in the type chain).
11350 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11351 refer to the const or volatile state of the pointer itself.
11363 * src/pic16/ralloc.c
11364 * support/regression/tests/const.c
11366 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11368 When checking for duplicated modules, use absolute paths
11369 instead of relative paths. Files changed:
11374 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11378 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * device/include/string.h: added size_t typedef, changed
11381 prototypes to use size_t, eliminated separate reentrant and
11382 non-reentrant declarations, added _memmove declaration
11383 * device/lib/_memcpy.c: changed to use size_t instead of int,
11384 changed /4 to >>2 to avoid division library call
11385 * device/lib/_memcmp.c,
11386 * device/lib/_memset.c,
11387 * device/lib/_strncat.c,
11388 * device/lib/_strncpy.c,
11389 * device/lib/_strncmp.c: changed to use size_t instead of int
11390 * device/lib/_memmove.c: new file (fixed bug #772294)
11391 * device/lib/Makefile.in: added _memmove.c
11392 * device/lib/z80/asm_strings.s: fixed bug #772290
11393 * support/regression/tests/bitfields.c: attempt to fix host assertion
11394 failure on amd64-unknown-linux2.2
11396 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11399 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11400 * as/z80/asmain.c (main): fixed bug #801766
11402 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11404 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11407 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11410 reported in bug #800609
11412 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11414 * Top header beautifications in src/pic16 directory:
11415 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11416 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11417 pcoderegs.h, ralloc.c, ralloc.h
11418 * main.c: added top header and GPL license notice
11419 * pcode.c: fixed the if-conditional warning
11421 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11423 * device/lib/_mullong.c: replaced int by short for gcc
11425 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11427 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11428 and JUMPTABLE iCodes properly now (worked by accident before)
11429 * src/mcs51/gen.c (leftRightUseAcc),
11430 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11431 iCode properly now. Use getSize instead of nRegs since a & b
11432 aren't part of the nRegs tally.
11434 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11436 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11437 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11438 before instructions that use the _STATUS register
11440 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11442 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11443 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11444 fetching of the pointer
11445 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11446 copied from genNearPointerSet()
11447 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11448 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11449 If they pop r0/r1 they must be called in the opposite order than aopOp().
11450 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11451 (resp. --stack-auto), prepared for --xstack
11453 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11455 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11457 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11459 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11460 these ports have their own __sdcc_external_start()
11462 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11464 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11465 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11466 type for bits was changed. It resulted in bit variables becoming
11467 global, which is not permitted in PIC 14 assembly output.
11469 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11471 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11473 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11475 Z80 and MCS51 linkers complaint if a public symbol is defined
11476 in more than one library module:
11480 * as/mcs51/Makefile.in
11482 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 A few small changes that speed up the peephole optimizer.
11488 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 Try to make the peephole optimizer smarter by maintaining
11491 an association between the assembly source code and the
11492 iCodes that originated them. Put this information to use
11493 with a new peephole rule condition "notVolatile" so that
11494 the rules can be aggressive yet still safe.
11499 * src/mcs51/peeph.def
11501 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11506 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11507 if the left or right operand symbols have the accuse flag set.
11509 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 Changed the type of the result of the ! (NOT) operator to char;
11512 previously it returned the same type as the source. This allows
11513 us to eliminate all the genFloatNot functions (all of its target
11514 implementations were very buggy) since !float can use the same
11517 * src/SDCCicode.c (ast2iCode): ! returns char
11518 * src/mcs51/gen.c (genNot, genNotFloat),
11519 * src/ds390/gen.c (genNot, genNotFloat),
11520 * src/z80/gen.c (genNot, genNotFloat),
11521 * src/pic/gen.c (genNot, genNotFloat),
11522 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11524 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11526 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11527 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11528 during interrupts. Ensure WSAVE is located at a shared bank address.
11529 2. Fixed page selection in some places
11530 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11531 the registers name strings.
11532 4. Fixed "signed / unsigned compare" compiler warnings.
11533 5. The PIC port manages its own allocation of the general purpose
11534 registers, but makes no attempt to reuse them. As a result when
11535 compiling it soon runs out of general purpose registers. Some
11536 additional code was added to the files pcode.c and device.c to walk
11537 through the function call tree and rename the registers so that they
11547 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11548 genPlus() & genMinus() when the result is the same as left or right
11550 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11554 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 Made bitfield a distinct type from bit so that bitfields
11557 convert as per ANSI C and bits retain their traditional
11558 boolean style behaviour. Implemented bitfield support in
11566 * src/ds390/gen.c: bit v bitfield split
11567 * src/z80/gen.c: New support for bitfields
11568 * support/regression/tests/bitfields.c: reenabled z80,
11571 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11573 Rules 246.x, 247.x relate to bitfields, the others speed up
11574 access to xdata mapped I/O devices.
11576 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11578 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 Cleaned up genPackBits and genUnpackBits and added two helper
11581 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11582 for literal assignments in genPackBits (thanks to Frieder for
11588 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11590 Fixed bug #748310 (pointer to function type mishandled when the
11591 function name is omitted). Also fixed a SIGSEGV when a function
11592 attribute (reentrant, etc) is used on a non-function or on a
11593 function but misplaced before the parameter list.
11595 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11597 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11598 * support/Util/SDCCerr.h,
11599 * support/Util/SDCCerr.c: Added func attr misuse error msg
11601 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11603 Fixed bug #787649 by anonymous
11604 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11605 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11607 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 Fixed numerous bitfield problems.
11611 * src/SDCC.y: More bitfield related error checking
11613 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11614 * support/Util/SDCCerr.h,
11615 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11616 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11617 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11618 * support/regression/tests/bitfields.c: tests added
11620 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 Made the constant following the "interrupt" keyword optional. If
11623 omitted, the function will not automatically be given an entry
11624 in the interrupt vector table (similar to #pragma NOIV, but
11625 less syntacticly kludgy). The interrupt number is also now
11626 range checked. Also fixed a bug in the high order bit example
11633 * support/Util/SDCCerr.c
11634 * support/Util/SDCCerr.h
11637 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11639 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11640 * src/SDCCicode.c (operandOperation): rewritten some ops
11641 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11642 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11644 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11645 be re-activated by defining REDUCE_LITERALS)
11646 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11647 unsigned, but are signed by default
11648 * src/SDCCval.c (constVal): rearranged
11649 * src/SDCCval.c (valMod): preliminary fix
11650 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11651 * support/regression/literalop.c: added, work in progress
11653 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 Generate warnings for useless declarations like "char data;"
11656 that don't do what new users expect.
11659 * support/Util/SDCCerr.h
11660 * support/Util/SDCCerr.c
11662 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11664 * src/SDCCval.c (valMult): fix overflow detection of negative int
11666 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11670 Changes to support big endian targets:
11683 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11685 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11686 * device/lib/time.c: fixed warning "integer overflow in expression"
11688 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11690 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11691 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11692 constants are unsigned; added recognition of "u" flag for unsigned
11693 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11694 * src/SDCCval.c (valDiv, valMod): fixed signdness
11695 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11696 signedness of modulo, left and right shift
11697 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11698 * support/Util/SDCCerr.h: added warning W_INT_OVL
11699 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11700 * src/SDCCast.c (ast_print): improved output of constants
11702 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11704 Fixed some warnings when building with MSVC:
11706 * as/mcs51/asdata.c
11710 * link/z80/aslink.h
11711 * link/z80/lkdata.c
11712 * link/z80/lkeval.c
11717 * support/cpp2/cpplib.c
11721 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11723 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11725 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11727 * support/librarian/clean.mk: Do not remove Makefile.
11728 * support/librarian/Makefile: added.
11730 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11732 Added librarian to MSVC build:
11735 * support/librarian/librarian.dsp
11737 'configure' not needed for librarian, removed:
11738 * support/librarian/configure
11739 * support/librarian/configure.in
11740 * support/librarian/config_in.h
11741 * support/librarian/Makefile.in
11743 Hopefully these ones built the librarian and the rest of sdcc properly:
11745 * Makefile.common.in
11747 Messed up 'configure', so revert to previous version:
11751 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11753 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11754 there, while the mantissa of a double is "only" 53 bits wide.
11756 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11758 Adding sdcclib to the build. MSVC project coming soon.
11759 Files added/changed:
11761 * support/librarian/clean.mk
11762 * support/librarian/configure
11763 * support/librarian/configure.in
11764 * support/librarian/config_in.h
11765 * support/librarian/Makefile.bcc
11766 * support/librarian/Makefile.in
11767 * support/librarian/sdcclib.c
11770 * Makefile.common.in
11774 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11776 Linker now complaints if linked modules have conflicting options, for
11777 example, one compiled using --model-large and another one compiled with
11778 --model-small. The following files were modified:
11780 * as/mcs51/asdata.c
11781 * as/mcs51/aslink.h
11783 * as/mcs51/asmain.c
11785 * as/mcs51/i51pst.c
11786 * as/mcs51/lkdata.c
11787 * as/mcs51/lklibr.c
11788 * as/mcs51/lkmain.c
11794 * link/z80/aslink.h
11795 * link/z80/lkdata.c
11796 * link/z80/lklibr.c
11797 * link/z80/lkmain.c
11800 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11802 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11803 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11805 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11807 * src/z80/mappings.i: fix _mul[us][int,long] entries
11809 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11811 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11813 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11815 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11816 * support/regression/tests/bitopcse.c: added
11824 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11826 added support for new library format to z80, gbz80 linkers:
11832 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11834 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11835 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11837 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11839 added DUMMY_READ_VOLATILE:
11848 * src/SDCCcse.c (algebraicOpts): many improvements
11849 * src/SDCCcse.h: removed algebraicOpts()
11850 * src/SDCCicode.c (picDummyRead): added
11852 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11854 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11855 "Insufficient space in data memory".
11857 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 * src/mcs51/gen.c: fixed bug #771358
11860 * src/z80/gen.c: fixed bug #759087
11862 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11864 * src/pic16/glue.c: minor cleanup by Vangelis
11866 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11868 * device/include/regc515c.h: fixed #758477
11869 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11870 * device/lib/_gptrput.c: saved a few bytes
11871 * my tab spacing is 8, yours too?)
11872 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11873 * device/lib/serial.c: process RX bytes earlier than TX bytes
11874 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11876 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11880 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11882 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11884 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11886 * device/lib/Makefile.in: bad fix, reverted to 1.43
11888 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11890 * device/lib/Makefile.in: added missing z80 object files
11892 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11894 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11895 pic16 progress by Vangelis:
11898 * src/pic/Makefile:
11905 * pic16/genarith.c:
11910 * pic16/pcodepeep.c:
11913 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11915 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11917 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11919 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11920 added gbz80 build to MSVC project.
11921 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11922 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11923 from 8051 stuff and setup so it links using a .lnk file.
11925 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11927 * support/librarian/sdcclib.c: sdcc librarian.
11928 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11931 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11933 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11935 2003-07-02 Borut Razem <borut.razem AT siol.net>
11937 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11938 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11939 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11940 src/xa51/main.c, src/z80/main.c:
11941 virtualization of glue() function: each port has it's own glue function,
11942 which is accessed by do_glue function pointer in PORT.general structure
11944 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11946 * DS800C400 fun, improved ROM interface and tinibios.
11948 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11950 * More support for DS80C400. Now includes beginning of interface to ROM.
11952 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11954 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11956 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11958 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11960 2003-06-19 Borut Razem <borut.razem AT siol.net>
11962 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11964 2003-06-19 Borut Razem <borut.razem AT siol.net>
11966 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11967 fixed Z80 port - crt0.o: cannot open.
11969 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11971 * support/Util/MySystem.c (merge_command): revert bad fix
11973 2003-06-18 Borut Razem <borut.razem AT siol.net>
11975 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11977 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11979 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11980 option --use-stdout sends errors to stdout instead of stderr.
11982 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11984 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11986 2003-06-15 Borut Razem <borut.razem AT siol.net>
11988 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11989 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11990 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11991 fixed width array of pointers replaced with sets;
11992 multiple include and lib paths ared transferred to preprocessor and linker
11993 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11994 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11995 fixed width array of pointers
11996 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11997 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11998 fixupPath(), getPathDifference()
11999 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12000 fixed width array of pointers
12002 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12004 * src/pic16/ralloc.c: fix warnings
12005 * src/pic16/pcode.c: fix warning
12007 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12009 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12010 know all the details, but essentially this set of changes enable
12011 the pic16 port to generate movff instructions and generate assembler
12015 * src/pic16/glue.c:
12016 * src/pic16/pcode.c:
12017 * src/pic16/device.c:
12018 * src/pic16/main.c:
12019 * src/pic16/pcode.h:
12020 * src/pic16/pcoderegs.c:
12021 * src/pic16/ralloc.c:
12022 * src/pic16/ralloc.h:
12024 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12026 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12027 added option --vc, so sdcc errors and warnings are compatible with
12028 Microsoft Visual Studio.
12030 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12032 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12033 device/lib/libfloat.lib: added atof function.
12035 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12037 * doc/sdccman.lyx: updated to Lyx 1.3
12038 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12039 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12040 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12042 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12044 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12046 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12048 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12049 additions to the "related tools/documentation" section
12051 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12053 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12055 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12057 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12058 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12060 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12062 * doc/sdccman.lyx: fix double dash and other minor things
12063 * doc/Makefile: fix double dash
12065 2003-05-28 Karl Bongers(patches from Martin Helmling)
12066 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12067 condition and ignore commands.
12069 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12071 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12072 is in parts still quite out of date, I did changes as far as I felt makes sense
12073 for a non-native english speaker.
12074 Please feel free to add to the manual or to correct my changes.
12075 * doc/Makefile: undid touching the date of intermediate tex files.
12077 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12079 * doc/sdccman.lyx: Manual has an index now
12081 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12083 Finalize muluint/mulsint and mululong/mulslong merging:
12084 * device/lib/_mulint.c
12085 * device/lib/_mullong.c
12086 * device/lib/gbz80/mul.s
12087 * device/lib/gbz80/stubs.s
12088 * device/lib/z80/mul.s
12089 * device/lib/z80/stubs.s
12090 * src/SDCCsymt.c (initCSupport)
12092 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12094 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12095 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12096 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12097 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12100 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12102 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12103 the regression tests I'm not brave enough to enable 245.b, 245.c
12104 * doc/sdccman.lyx: added latex preamble for hyperref package.
12105 Using pdflatex this will give you a hyperlinked pdf file with
12106 bookmarks. (prepend '%' before /usepackage if this breaks something)
12108 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12110 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12112 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12114 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12116 2003-05-21 <johan AT balder>
12118 * src/SDCCglue.c (printIval): fixed bug #739934
12120 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12122 Applied patch from bug 737905 (renamed yylineo to mylineno):
12129 * src/pic16/pcode.c: Cleaned warnings
12130 * src/pic16/pcodeflow.c: Cleaned warnings
12131 * src/pic16/pcoderegs.c: Cleaned warnings
12133 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12135 * src/pic16/pcode.c: Cleaned warnings
12136 * src/pic16/pcodepeep.c: Cleaned warnings
12137 * src/pic16/ralloc.c: Cleaned warnings
12139 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12141 * doc/sdccman.lyx: fixed bug 739745
12142 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12144 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12146 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12147 it can be defined with CFLAGS when running configure
12148 * src/SDCCmain.c: fixed compiling + linking with object files
12150 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12152 * configure.in: configure for pic16 port,
12153 added --disable-pic16-port
12154 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12155 * src/SDCCmain.c: linkOptions is changed to set *,
12156 added if/endif conditional macros to remove options help
12157 messages from optionsTable when a port is not configured, added
12158 support for the PIc16 port in the ports table, when executing
12159 the compiler with no port specified on command line, a default
12160 port is selected with the new macro DEFAULT_PORT which is
12161 defined in port.h, in setDefaultOptions() linkOptions is removed
12162 from initialization assignment, since now it is a set,
12163 parseCmdLine uses setParseWithComma for linkOptions, in
12164 linkEdit() linkOptions are accessed with new function indexSet()
12165 which returns the i'th item of a set variable. See SDCCset.c, in
12166 linkEdit() when calling buildCmdLine(), added linkOptions as
12167 last argument. Now users can pass arguments to gplink via the
12168 -Wl option, main() uses pic16glue() to glue up pic16 programs
12169 * src/SDCCpeeph.c: various changes to support pic16
12170 * src/SDCCset.c: added function void *indexSet(set *, int) to
12171 return the i'th item of the set
12172 * src/SDCCset.h: added function prototype for indexSet()
12173 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12174 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12175 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12176 added macro DEFAULT_PORT
12177 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12178 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12180 * src/pic16/glue.c: commented out some error producing lines
12181 * src/pic16/main.c: __config directives are commented out to stop
12182 gpasm complaining and test the linkage with gplink, _linkCmd and
12183 _asmCmd changed to be more gplink and gpasm friendly
12184 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12185 produced an error when parsed, peep rule 12 is added to utilize
12186 movff, but it is commented out since the pCode does not support
12187 yet a command with 2 address arguments
12189 2003-05-18 <johan AT balder>
12191 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12192 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12193 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12195 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12196 Added feature to script commands from file.
12198 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12200 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12201 * src/SDCCutil.c: include ctype.h for win32
12203 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12205 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12207 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12209 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12210 Fixed so you can set breakpoints prior to run, run does not stop
12211 on entry now. Add tbreak. Other enhancements and fixes for use
12214 2003-05-12 Borut Razem <borut.razem AT siol.net>
12216 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12218 2003-05-11 Borut Razem <borut.razem AT siol.net>
12220 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12221 the path of bin directory, so that PATH is the only env. variable, which has to be set
12222 in case of standard installation.
12223 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12224 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12225 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12227 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12229 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12230 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12231 temp files are in the port dir; clean the gen/test directory when
12232 generating new test.c
12233 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12234 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12235 * support/regression/tests/zeropad.c: added
12237 2003-05-09 <johan AT balder>
12239 * src/SDCCglue.c: fixed bug #597940
12241 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12243 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12244 cache sfr, optimize next,step, fix off by one sourceline,
12245 support ddd list function.
12246 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12248 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12250 * support/regression/HTMLgen.py: added compare_s2f()
12251 * support/regression/Makefile: redo 1.27
12252 * support/regression/generate-cases.py: redo 1.5
12254 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12256 * support/regression/tests/float.c: workaround 33 bit hex constant
12257 * support/regression/tests/simplefloat.c: fix division for host
12259 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12261 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12262 that tame's the PIC's over-aggressive optimizer.
12264 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12266 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12269 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12271 Initial support for DS80C400. "Hello world" runs on TINIm400
12274 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12276 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12277 * Some notes on ddd usage added in debugger/README
12278 Martin Helmling adding more features and fixes for ddd GUI debugger.
12279 Code added for nexti, stepi, up, down, and other adjustments.
12281 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12283 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12284 * src/pic/peeph.def Added two rules to optimize carry manipulation
12285 * src/pic/* removed debug printfs
12287 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12289 * debugger/mcs51/cmd.c: added header newalloc.h
12291 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12293 * as/Makefile: new EXEEXT
12294 * as/z80/Makefile: remove trailing slash of BUILDIR
12295 * as/z80/clean.mk: new EXEEXT
12296 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12297 * support/cpp2/Makefile.in: new EXEEXT
12298 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12300 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12302 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12303 EXEEXT was introduced to fix all related problems with targets
12304 "clean", "install" and "uninstall"; a couple of further flaws
12305 especially with "clean" have been fixed too
12306 * as/mcs51/Makefile.in
12307 * as/mcs51/clean.mk
12311 * debugger/mcs51/Makefile.in
12312 * debugger/mcs51/clean.mk
12313 * link/z80/Makefile
12314 * link/z80/Makefile.in
12315 * link/z80/clean.mk
12317 * packihx/Makefile.in
12319 * sim/ucsim/Makefile
12320 * sim/ucsim/clean.mk
12321 * sim/ucsim/avr.src/Makefile.in
12322 * sim/ucsim/avr.src/clean.mk
12323 * sim/ucsim/s51.src/Makefile.in
12324 * sim/ucsim/s51.src/clean.mk
12325 * sim/ucsim/xa.src/Makefile.in
12326 * sim/ucsim/xa.src/clean.mk
12327 * sim/ucsim/z80.src/Makefile.in
12328 * sim/ucsim/z80.src/clean.mk
12329 * sim/ucsim/main_in.mk
12330 * sim/ucsim/packages_in.mk
12331 * sim/ucsim/gui.src/Makefile.in
12332 * sim/ucsim/gui.src/serio.src/Makefile.in
12333 * sim/ucsim/gui.src/serio.src/clean.mk
12336 * support/cpp2/Makefile.in
12337 * support/cpp2/clean.mk
12338 * support/makebin/Makefile
12339 * support/makebin/clean.mk
12340 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12341 * doc/sdccman.lyx: --program-suffix no longer needed
12343 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12345 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12346 Martin Helmling added support for ddd GUI debugger.
12347 Code added to display assembly, set variables, and other commands
12348 to interface to ddd.
12350 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12352 * as/Makefile: fix target clean
12353 * as/clean.mk: fix target clean
12354 * as/z80/clean.mk: fix target clean
12356 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12358 * Makefile.common.in: added AT EXEEXT AT
12359 * configure.in: removed all mingw32 stuff
12360 * configure: rebuilt from configure.in
12361 * doc/sdccman.lyx: updated section "installation"
12362 * support/scripts/sdcc_mingw32: adapted to configure
12363 * support/scripts/sdcc_cygwin_mingw32: added
12365 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12367 * src/pic Added object file support for the PIC port
12368 * src/pic Applied patch from Craig Franklin (this started the object file support)
12369 * src/regression Updated the PIC regression tests for object files
12371 2003-04-20 Borut Razem <borut.razem AT siol.net>
12373 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12374 lklex.c: In function `getfid':
12375 lklex.c:203: warning: array subscript has type `char'
12376 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12377 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12378 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12379 stack handling macros
12381 2003-04-19 Borut Razem <borut.razem AT siol.net>
12383 * "handling space characters in file path" task:
12384 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12385 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12386 * support/Util/MySystem.h: make it self-sufficient
12387 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12388 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12389 handling space characters in file path
12390 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12391 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12392 * support/Util/MySystem.c: handling space characters in executable's path
12394 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12396 * as/z80/Makefile: fix permanent rebuild of z80
12397 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12398 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12400 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12402 * src/SDCCopt.c: add special case optimization to replace modulo by
12403 a power of two with a bitwise AND.
12405 2003-04-18 <johan AT balder>
12407 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12409 2003-04-17 <johan AT balder>
12411 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12412 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12414 2003-04-13 Borut Razem <borut.razem AT siol.net>
12416 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12417 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12418 fixed mingw problem in adl_NORMALIZE_PATH
12420 2003-04-12 Borut Razem <borut.razem AT siol.net>
12422 * fixed "#pragma SAVE/RESTORE can not be nested":
12423 * src/SDCC.lex: reworked pragma handling functions
12424 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12425 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12427 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12429 * src/SDCCutil.c (pathEquivalent): defined but not used
12430 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12431 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12432 * configure: rebuilt from configure.in
12433 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12434 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12435 * device/include/Makefile.in: replace sdcc_datadir
12436 * device/lib/Makefile.in: replace sdcc_datadir
12437 * Makefile.common.in: add LDFLAGS from configure
12438 * packihx/Makefile.in: use LDFLAGS
12439 * src/Makefile.in: use LDFLAGS
12440 * support/cpp2/Makefile.in: add LDFLAGS from configure
12441 * support/makebin/Makefile: use LDFLAGS
12442 * .version: bumped version number to 2.3.5
12444 2003-04-12 Borut Razem <borut.razem AT siol.net>
12446 * completed "different paths" task:
12447 * src/SDCCmacro.c: fixed bug in handling quotes
12448 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12449 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12451 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12453 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12455 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12457 * ds390/gen.c ds390/peeph.def: fix bug 706781
12459 2003-04-11 Borut Razem <borut.razem AT siol.net>
12461 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12463 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12465 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12466 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12467 set - this bit used to not be set...).
12468 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12469 bad code in PIC Port
12470 * src/regression/and2.c added to test bug 609268
12471 * src/regression/Makefile added and2.c to regression test
12474 2003-04-08 <johan AT CP255758-A>
12476 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12477 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12478 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12480 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12482 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12484 * support/cpp2/Makefile.in: fix bug #487815
12485 * configure: rebuilt from configure.in
12486 * Makefile.common.in: docdir changed, new path suffixes
12487 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12488 * sdcc_vc_in.h: reflect changes from sdccconf.h
12489 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12490 * src/SDCCutil.h: remove BINDIR hack
12491 * doc/sdccman.lyx: update new path hierarchy
12493 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12495 * src/SDCCpeeph.c: added okToRemoveSLOC test
12497 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12499 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12501 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12503 * src/SDCCpeeph.c: added labelIsReturnOnly test
12504 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12506 2003-04-05 <johan AT balder>
12508 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12509 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12510 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12511 * src/SDCCast.c: fixed a warning
12512 * src/SDCCast.h: fixed a warning
12513 * src/SDCCicode.c (operandFromAst): fixed a warning
12515 2003-04-04 <johan AT balder>
12517 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12518 * src/SDCCast.c (decorateType): fixed bug #715076
12519 * src/SDCC.y: fixed bug #702907
12521 2003-04-03 <johan AT balder>
12523 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12524 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12525 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12526 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12527 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12529 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12531 * _decdptr.c: fix return values
12532 * _gptrget.c: fix return values
12533 * _gptrgetc.c: fix return values
12534 * _gptrput.c: fix return values
12535 * _mulint.c: fix return values
12536 * as/z80/Makefile: fix 'make -j' problem
12538 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12540 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12541 * configure.in: big cleanup, updated to autoconf 2.5x
12542 * configure: rebuilt from configure.in
12543 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12544 * sdcc_vc_in.h: reflect changes from sdccconf.h
12545 * doc/Makefile: fixed a flaw in "make install"
12547 2003-04-02 <johan AT balder>
12549 * src/ds390/gen.c (genCmp): no comments
12550 * src/mcs51/gen.c (genCmp): no comments
12551 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12552 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12554 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12556 * support/regression/generate-cases.py: place generated file in given sub directory
12557 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12558 * support/regression/Makefile: improvements for 'make -j';
12559 side effect: it's simpler and faster now
12561 2003-03-31 Borut Razem <borut.razem AT siol.net>
12563 * src/z80/main.c: link-{port} and as-{port} defined without path
12564 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12566 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12568 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12570 2003-03-30 Borut Razem <borut.razem AT siol.net>
12572 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12573 changed type of list parameter to set
12574 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12575 * src/port.h: changed type of do_assemble() parameter to set
12576 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12577 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12578 definition of "cppoutfilename" macro with NULL value in preProcess()
12579 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12580 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12581 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12582 replaced with set *binPathSet
12583 * shash_add() deallocates the item, if allready exsists, before adding the new one
12584 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12586 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12588 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12589 a nested for loop bug in the PIC port
12590 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12593 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12595 * support/Util/dbuf.h: remove C++ stuff to make it portable
12597 2003-03-28 Borut Razem <borut.razem AT siol.net>
12599 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12600 literal strings in stringLiteral()
12601 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12602 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12605 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12607 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12609 2003-03-26 <johan AT balder>
12611 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12612 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12613 * src/SDCCast.c (decorateType): fixed " -v < 3"
12615 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12617 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12618 Added Lenny Story's debug infrastructure changes:
12619 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12620 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12621 * src/cdbFile.c: added
12622 * src/SDCCdebug.c: added
12623 * src/SDCCdebug.h: added
12624 * src/SDCCast.c (createFunction)
12625 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12626 * src/SDCCmain.c (parseCmdLine, main)
12627 * src/SDCCmem.c (redoStackOffsets)
12628 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12631 * src/avr/gen.c (genAVRCode)
12632 * src/ds390/gen.c (gen390Code)
12633 * src/mcs51/gen.c (gen51Code)
12634 * src/pic/gen.c (genpic14Code)
12635 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12636 * src/xa51/gen.c (genXA51Code)
12637 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12639 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12641 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12642 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12644 2003-03-22 <johan AT balder>
12646 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12648 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12650 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12651 * doc/cdbfileformat.lyx: added, written by Lenny Story
12652 * doc/Makefile: added cdbfileformat.lyx
12653 * doc/clean.mk: added cdbfileformat.lyx
12655 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12657 * src/mcs51/peeph.def: fix bug #705773
12659 2003-03-20 <johan AT balder>
12661 An sfr/sbit can have an "at #" AND an initializer
12662 * src/SDCCsymt.c (checkSClass):
12663 * src/SDCCmem.c (allocGlobal):
12664 * src/SDCCmem.c (allocLocal):
12665 * src/SDCCast.c (createBlock):
12667 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12669 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12671 2003-03-16 <johan AT balder>
12673 Undid the hackup of const and volatile, the problem is much bigger
12675 * src/SDCCast.c:1.171
12676 * src/SDCCglue.c:1.138
12677 * src/SDCCicode.c:1.146
12678 * src/SDCCsymt.c:1.150
12679 * src/SDCCval.c:1.65
12681 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12683 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12684 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12686 2003-03-13 <johan AT balder>
12688 Hackup const and volatile modifiers in type chains a bit:
12690 * src/SDCCast.c:1.169
12691 * src/SDCCglue.c:1.136
12692 * src/SDCCicode.c:1.143
12693 * src/SDCCsymt.c1.146
12694 * src/SDCCsymt.h1.59
12695 * src/SDCCval.c:1.63
12697 2003-03-12 <johan AT balder>
12699 * src/SDCCBBlock.h: more LRH debugging junk
12700 * src/SDCCcflow.h: more LRH debugging junk
12701 * src/SDCCloop.c: more LRH debugging junk
12702 * src/SDCC.y (struct_declaration): fixed bug #697590
12703 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12704 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12705 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12707 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12708 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12709 test function names must now match exactly).
12710 * src/SDCCcse.c: added special case in findCheaperOp to allow
12711 extending a short integer. Makes less awful code for bug 700121 test case.
12713 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12715 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12716 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12718 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12720 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12721 actually called (operandsNotEqual() was called for all
12722 operandsNotEqualX tests).
12724 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12726 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12727 with shorter literals. Fixes bug 700121.
12729 2003-03-11 <johan AT balder>
12731 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12733 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12735 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12736 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12738 2003-03-10 Borut Razem <borut.razem AT siol.net>
12740 * src/SDCCmain.c: pipe preprocessor's output
12741 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12742 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12743 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12744 which closes all pipes in pipeSet set
12745 * src/SDCCset.c: free deleted item in function deleteSetItem()
12746 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12747 moved from z80 to src subproject
12748 * .version: increased version number to 2.3.4
12750 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12752 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12753 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12754 * support/regression/ports/xa51/spec.mk: fix typo
12756 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12758 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12760 2003-03-09 Borut Razem <borut.razem AT siol.net>
12762 * src/SDCCmain.c: pipe preprocessor's output
12763 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12764 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12765 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12766 which closes all pipes in pipeSet set
12767 * src/SDCCset.c: free deleted item in function deleteSetItem()
12768 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12769 moved from z80 to src subproject
12771 2003-03-09 Borut Razem <borut.razem AT siol.net>
12773 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12774 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12775 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12776 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12777 * src/SDCCglobl.h: unification of WIN32 native definitions
12779 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12781 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12783 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12785 * src/configure.in: check for endianess (even while cross-compiling)
12786 * src/configure: check for endianess (even while cross-compiling)
12787 * src/configure_in.h: check for endianess (even while cross-compiling)
12788 * src/avr/gen.c: remove old endianess stuff
12789 * src/mcs51/gen.c: remove old endianess stuff
12790 * src/ds390/gen.c: remove old endianess stuff
12791 * src/pic/gen.c: remove old endianess stuff
12792 * src/pic/genarith.c: remove old endianess stuff
12793 * src/pic/glue.c: fix endianess check
12794 * src/pic16/gen.c: remove old endianess stuff
12795 * src/pic16/genarith.c: remove old endianess stuff
12796 * src/pic16/glue.c: fix endianess check
12797 * src/xa51/gen.c: remove old endianess stuff
12798 * src/z80/gen.c: fix endianess check
12799 * src/SDCCglue.c: fix endianess check
12800 * src/ds390/peeph.def: fix bug 700036
12802 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12804 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12805 * src/configure: find appropriate data-types on host for SDCC's int and long
12806 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12807 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12808 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12810 2003-03-07 <johan AT balder>
12813 some minor cleanups before the big shot
12814 OP_DEFS and OP_USES now use Kevin's protection
12815 new option --nolabelopt
12817 * src/SDCCBBlock.c:
12826 * src/ds390/ralloc.c:
12827 * src/mcs51/ralloc.c:
12828 * src/pic/ralloc.c:
12829 * src/xa51/ralloc.c:
12830 * src/z80/ralloc.c:
12832 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12834 * src/pic/pcode.c (get_op): fix 64 bit warnings
12835 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12836 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12837 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12838 * support/regression/tests/malloc.c: fix 64 bit warnings
12840 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12842 * src/mcs51/gen.c (genMinus): fixed bug 696436
12844 2003-03-02 Borut Razem <borut.razem AT siol.net>
12846 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12848 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12850 * configure.in: test for mkstemp
12851 * sdccconf_in.h: add HAVE_MKSTEMP
12853 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12855 * device/include/ctype.h: removed warning while using --stack-auto
12856 * device/include/malloc.h: removed warning while using --stack-auto
12857 * device/include/string.h: removed warning while using --stack-auto
12859 2003-02-23 Borut Razem <borut.razem AT siol.net>
12861 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12862 because NDEBUG is defined (see man assert)
12863 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12865 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12867 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12868 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12870 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12872 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12873 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12875 2003-02-18 <johan AT balder>
12877 * as/mcs51/asmain.c (asmbl): module can start with a digit
12878 * as/z80/asmain.c (asmbl): module can start with a digit
12880 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12882 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12883 * src/asm.c: fix pipe() for Mingw32
12885 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12887 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12888 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12889 make -V work again; --c1mode reads now from stdin
12890 * doc/sdccman.lyx: added --c1mode
12891 * support/Util/SDCCerr.c: new messages for c1 mode
12892 * support/Util/SDCCerr.h: new messages for c1 mode
12893 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12895 2003-02-15 <johan AT balder>
12897 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12899 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12901 * doc/sdccman.lyx: Environment variables, -o and other minor things
12903 2003-02-14 <johan AT balder>
12905 * src/xa51/main.c: before anyone really tries to use it :)
12907 * Install doc's in share/sdcc/doc
12908 * removed some obsolete files
12909 * Do a proper make distclean and uninstall
12910 M Makefile.common.in
12913 M device/include/Makefile.in
12914 M device/lib/Makefile.in
12917 M sim/ucsim/doc/Makefile.in
12919 R src/avr/peeph.rul
12920 R src/xa51/peeph.rul
12921 M support/cpp2/Makefile.in
12922 M support/makebin/Makefile
12925 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12927 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12929 2003-02-10 Borut Razem <borut.razem AT siol.net>
12931 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12932 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12933 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12934 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12935 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12936 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12937 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12938 src/z80/Makefile.bcc: Borland Makefile cleanup
12939 * as/z80/Makefile.bcc: Added Borland Makefile
12940 * support/cpp2/borland.h: Removed
12942 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12944 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12945 * src/SDCC.lex: new pragma NOIV
12946 * src/SDCCglobl.h: new pragma NOIV
12947 * src/SDCCmem.c: new pragma NOIV
12949 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12951 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12953 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12955 * src/SDCCmain.c: signal handling is switched off by --debug
12956 * doc/Makefile: small fix for install; use clean.mk again
12957 * doc/clean.mk: clean *.pdf and *.html too
12959 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12961 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12962 * device/lib/printfl.c: fix a ds390 bug by making it portable
12963 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12964 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12965 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12966 * debugger/mcs51/cmd.c: converted multi-line string literals
12967 * sim/ucsim/globals.cc: converted multi-line string literals
12968 * src/SDCCmain.c: introduced signal handler to remove temp files
12969 * doc/Makefile: small tweaks, implement clean
12970 * doc: removed generated files
12972 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12974 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12975 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12976 Address Record is not correctly generated for DS390."
12978 2003-02-02 Borut Razem <borut.razem AT siol.net>
12980 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12981 * as/mcs51/asm.h: fixed compilation with Borland C
12982 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12983 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12984 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12985 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12986 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12987 src/z80/Makefile.bcc: delete $(LIB) only if exist
12988 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12990 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12992 * device/include/malloc.h: introduced NULL
12993 * device/include/string.h: introduced NULL
12994 * device/include/stdlib.h: introduced NULL
12995 * device/lib/_memcpy.c: removed NULL
12996 * device/lib/_strcat.c: removed NULL
12997 * device/lib/_strchr.c: removed NULL
12998 * device/lib/_strcmp.c: removed NULL
12999 * device/lib/_strcpy.c: removed NULL
13000 * device/lib/_strcspn.c: removed NULL
13001 * device/lib/_strlen.c: removed NULL
13002 * device/lib/_strncat.c: removed NULL
13003 * device/lib/_strncmp.c: removed NULL
13004 * device/lib/_strncpy.c: removed NULL
13005 * device/lib/_strpbrk.c: removed NULL
13006 * device/lib/_strrchr.c: removed NULL
13007 * device/lib/_strspn.c: removed NULL
13008 * device/lib/_strstr.c: removed NULL
13009 * device/lib/_strtok.c: removed NULL
13010 * device/lib/malloc.c: removed NULL, include own header
13012 2003-02-02 <johan AT balder>
13014 * 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
13015 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13016 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13017 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13018 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13019 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13021 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13023 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13026 2003-02-01 <johan AT balder>
13028 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13030 2003-01-31 <johan AT CP255758-A>
13032 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13034 2003-01-30 <johan AT balder>
13036 * src/SDCCBBlock.c: automatic bug detection
13037 * src/SDCCicode.c: automatic bug detection
13039 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13041 * src/SDCCglobl.h: now --xram-size 0 works
13042 * src/SDCCmain.c: now --xram-size 0 works
13044 2003-01-29 <johan AT balder>
13046 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13048 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13050 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13051 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13052 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13053 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13054 * src/SDCCglobl.h: Added options --xram-size and --code-size
13055 * src/SDCCmain.c: Added options --xram-size and --code-size
13057 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13059 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13060 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13062 2003-01-27 <johan AT balder>
13064 * src/SDCC.y: fixed bug #613764
13066 2003-01-26 <johan AT balder>
13068 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13069 * src/SDCCsymt.h: fixed bug #673374
13070 * src/SDCCglue.c: fixed bug #661910
13071 * src/SDCCast.c: fixed bug #458099 and 673374
13073 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13075 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13076 * as/mcs51/strcmpi.h: added
13077 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13078 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13079 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13080 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13081 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13082 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13083 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13084 * as/mcs51/Makefile.aslink: new module strcmpi
13085 * as/mcs51/Makefile.asx8051: new module strcmpi
13086 * as/mcs51/Makefil.bcc: new module strcmpi
13087 * as/mcs51/Makefile.in: new module strcmpi
13088 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13090 2003-01-26 <johan AT balder>
13092 * src/SDCCglue.c: reverted back to 1.124
13093 * src/SDCCast.c: reverted back to 1.156
13094 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13096 2003-01-25 <johan AT balder>
13098 * src/SDCCglue.c: A better fix for bug #661910
13099 * src/SDCCast.c: A better fix for bug #661910
13100 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13102 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13104 * src/Makefile.in: remove spawn.o
13105 * src/SDCCmain.c: remove spawn.h
13106 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13107 * src/spawn.c: removed
13108 * src/spawn.h: removed
13109 * support/regression/ports/ds390/spec.mk: link with -r
13111 2003-01-24 <johan AT CP255758-A>
13113 * src/ds390/gen.c (aopOp): fixed bug #667458
13114 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13115 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13116 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13118 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13120 * src/mcs51/peeph.def: better assembler identation by Frieder
13121 * src/mcs51/gen.c: better assembler identation by Frieder
13123 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13125 * as/z80/string.h: removed for gcc 3.2
13126 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13127 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13129 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13131 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13132 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13133 * support/regression/Makefile: separate temp files for ports
13134 * support/regression/generate-cases.py: separate temp files for ports
13135 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13136 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13138 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13140 * moved tinitalk to device/examples/ds390
13142 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13144 * as/mcs51/lkmem.c: rflag is for DS390
13145 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13146 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13147 (linkEdit): move mem- and map-files the same way as ihx-files
13148 * src/z80/main.c (_setDefaultOptions): removed --generic
13149 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13150 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13151 * src/pic/glue.c (picglue): --c1mode works again
13152 * src/pic16/glue.c (pic16glue): --c1mode works again
13153 * src/asm.c (printCLine): fix #660034
13155 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13157 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13158 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13159 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13160 * as/mcs51/lkmem (summary): better fix for sp problem
13161 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13162 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13163 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13164 remove --stack-after-data
13166 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13168 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13169 * src/SDCCutil.c (join): ugly bug: missing '\0'
13170 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13172 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13174 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13176 * src/pic/main.c (_asmCmd): gpasm supports -o
13177 * src/z80/main.c: more general macros
13178 * device/lib/Makefile.in: remove intermediate files
13180 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13182 * .version: Bumped version number to 2.3.3
13183 * src/SDCCBBlock.c: new option -o
13184 * src/SDCCglobl.h: new option -o
13185 * src/SDCCglue.c: new option -o
13186 * src/SDCCmain.c: new option -o
13187 * src/asm.c: new option -o
13188 * src/ds390/main.c: new option -o
13189 * src/pic/glue.c: new option -o
13190 * src/pic/pcode.c: new option -o
13191 * src/pic/ralloc.c: new option -o
13192 * src/pic16/glue.c: new option -o
13193 * src/pic16/pcode.c: new option -o
13194 * src/pic16/ralloc.c: new option -o
13195 * src/z80/main.c: new option -o
13196 * device/lib/Makefile.in: use -o
13197 * support/regression/ports/ds390/spec.mk: use -o
13198 * support/regression/ports/gbz80/spec.mk: use -o
13199 * support/regression/ports/mcs51/spec.mk: use -o
13200 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13201 * support/regression/ports/z80/spec.mk: use -o
13202 * support/regression/ports/ucz80/spec.mk: use -o
13203 * support/regression/ports/xa51/spec.mk: use -o
13204 * support/regression/fwk/lib/timeout.c: fix usage string
13206 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13207 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13209 2003-01-07 <johan AT balder>
13211 * src/SDCCast.c (decorateType): fixed bug #600035
13213 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13214 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13215 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13216 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13217 * src/pic/pcode.c: outcommented unused variable to remove warnings
13218 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13220 2003-01-06 <karl AT turbobit.com>
13221 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13224 2003-01-06 <johan AT balder>
13226 * src/SDCCicode.c: fixed array add
13228 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13229 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13230 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13232 2003-01-04 <johan AT balder>
13234 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13236 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13237 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13239 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13240 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13241 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13243 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13244 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13246 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13247 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13249 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13250 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13252 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13254 * in /sdcc/as/mcs51/ changed these files in order to create an
13255 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13256 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13257 following files to include the previous two files: aslink.dsp,
13258 Makefile.aslink, Makefile.bcc, and Makefile.in.
13260 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13261 .adb instead of .cdb
13263 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13265 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13266 value from option --iram-size.
13268 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13270 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13273 2002-09-18 <wiml AT hhhh.org>
13275 * SDCClrange.h: exposed setFromRange() and setToRange()
13276 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13277 packRegsForAccUse() (bug 542397)
13278 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13279 multiple times and emitting the fetch operations more than once
13280 added aopGetUsesAcc() function to allow binary operators to
13281 fetch their operands in the correct order; made genMinus() emit
13282 compact code for X = LITERAL - Y
13284 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13285 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13286 sprintf() in line 1267.
13288 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13289 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13292 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13293 Changes to aslink (All the changes are marked with 'JCF'):
13295 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13298 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13299 area BSEG. Also moves, if possible, the DATA area down into the internal
13300 ram so more space is available.
13302 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13305 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13306 not bytes. Function summary() which creates a memory usage summary
13307 file with extension .mem. Reports of overlaping stack and small stack
13308 size. If the space for the stack is less than 16 bytes aslink trows a
13311 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13312 the 8051. Option 'y' for memory summary output file.
13314 Changes to sdcc (All the changes are marked with 'JCF'):
13316 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13318 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13319 overlaying area for it (uses RegBankUsed[4]).
13321 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13322 bank zero as used by default. By default aslink locates the stack
13323 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13324 the creation of the .mem file. Delegates the allocation of data area
13325 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13326 the begining of the stack area to aslink.
13328 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13329 glue() in SDCCglue.c creates an area for it.
13331 2002-09-03 Borut Razem <borut.razem AT siol.net>
13332 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13333 sdcc/src/pic/glue.c:
13334 introduced atexit() handler for teporay files removal in case of
13335 errors, assertions, ...
13337 2002-08-29 Borut Razem <borut.razem AT siol.net>
13338 * sdcc/support/cpp2/auto-host_vc_in.h:
13339 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13340 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13341 Maybe there is a similar problem with BORLANDC? It should be checked!
13343 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13344 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13345 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13346 was not executed, and the compiler (cl) launched a warning:
13347 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13349 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13350 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13352 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13353 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13355 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13356 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13357 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13358 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13359 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13360 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13361 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13362 - added Release configuration in VS projects
13363 - review of compiler an linker options
13364 - VC .exe files are generated in bin_vc directory, not to interfere
13365 with binaries generated from other projects (cygwin, mingw, bcc ...)
13367 * sdcc/src/yacc.dsp: added
13369 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13370 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13371 and insert the version number definitions from .version
13373 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13375 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13376 added - genarate auto-host.h using auto-host_vc_in.h as template
13379 removed from CVS, generated automatically
13381 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13382 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13384 2002-08-11 Borut Razem <borut.razem AT siol.net>
13385 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13387 2002-08-10 Borut Razem <borut.razem AT siol.net>
13388 * src/SDCCmain.c (main):
13389 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13390 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13391 The consequence was that some temporary files were not removed.
13394 unification of code in functions tempfilename() and tempfile():
13395 function tempnam() is defined in Visual Studio 6.0 and .NET
13397 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13399 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13400 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13401 - removed compiler command line option /WX: Treats all warnings as errors
13402 - update a list of source files, included into the project
13404 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13405 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13406 changed project type to Generic Project so that can be correcly converted to VS.NET project
13408 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13410 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13412 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13414 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13415 added return 0 statements after assert() to make compiler happy
13417 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13418 added newline in the def file to keep MSC compiler satisfied
13420 * sdcc/src/z80/gen.c:
13421 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13422 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13423 - solved MSC error in function aopDump()
13425 * sdcc_vc.h: define PREFIX as "\\sdcc"
13427 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13428 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13430 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13431 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13432 - Rewrote the register banking algorithm.
13433 - Added pCode live-range analysis to registers (for now, only non-used and
13434 singly-used registers optimized away)
13436 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13438 * 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.
13440 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13441 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13443 2002-04-22 Michael Hope <michaelh AT vroom>
13445 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13447 * configure.in (DD_COPT): Added include support required for gbdk.
13449 * .version: Bumped version number just to increase it.
13451 * src/SDCCmain.c: Added -nostdinc to the default options.
13453 2002-04-15 Michael Hope <michaelh AT vroom>
13455 * device/lib/z80/printf.c (sprintf): Added.
13457 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13459 * src/z80/peeph.def: Added transpose redundent load rule.
13461 * src/z80/main.c: Added force callee saves for jaune.
13463 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13465 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13467 2002-03-28 Johan Knol <johan AT balder>
13469 * src/SDCCval.c: fixed bug #532436
13471 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13473 Added "char *Processor" field to the port structure.
13476 Added -p option. Allows port dependent processor to be specified.
13479 Initialized the new field char *Processor field to NULL in all ports
13482 Compiler generated registers for interrupt context saving
13483 were not getting allocated.
13485 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13488 Fixed left shift. Will promote the left side of a left shift
13489 if a) left shifting more than size of operand or b) when assigned
13490 to something size > size of left side
13492 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13494 tons of changes. Register allocation has been
13495 rewritten. Added customization for the various PICs. Flow
13496 analysis is restructured. ...
13498 * src/pic/device.h:
13501 * src/pic/device.c:
13502 Added. device.c is a PIC port hack to accomodate variations
13505 2002-03-13 Michael Hope <michaelh AT vroom>
13507 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13509 2002-03-04 johanknol <johanknol AT manik>
13511 * /src/SDCCval.c: fixed
13513 const unsigned char arr[][2] = { { 0, 1 } };
13514 t18.c:1: error: Initializer element is not constant
13516 2002-03-04 bela <bela AT manik>
13518 * /device/include/mcs51reg.h:
13519 ds89c420 register definition update
13521 2002-03-03 <johan AT FRIJA>
13523 * support/Util/SDCCerr.c: did something, but don't no why anymore
13525 * support/regression/tests/bug-524691.c: made it a little less shy
13527 * src/SDCCast.c (decorateType): fixed bug #524697
13529 * src/SDCCast.c: made some lineno improvements
13531 * src/SDCCval.c (getNelements): changed warning to error
13533 * src/SDCCglue.c (printIvalArray): changed warning to error
13535 * src/SDCCicode.c: fixed a warning for mingw
13537 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13539 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13541 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13543 * src/ds390/peeph.def:
13544 Added some more peephole rules
13546 * src/ds390/gen.c: Various fixes & enhancements
13548 * src/SDCClrange.c, src/SDCClrange.h:
13549 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13551 * src/ds390/ralloc.c:
13552 various fixes & enhancements (ds390) specific
13554 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13555 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13558 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13560 2002-03-02 <johan AT FRIJA>
13562 * src/SDCCast.c (decorateType): fixed bug #524708
13564 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13566 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13568 2002-03-01 Michael Hope <michaelh AT vroom>
13570 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13572 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13574 2002-03-01 <johan AT FRIJA>
13576 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13578 * src/SDCCast.c (decorateType): fixed bug #524209
13580 * src/SDCCval.c (valNot): fixed bug #524195
13582 2002-02-26 <johan AT balder>
13584 * src/xa51/gen.c: fixed a warning
13586 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13588 * src/SDCCast.c (decorateType): fixed bug #522534
13590 2002-02-23 <johan AT balder>
13592 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13594 2002-02-22 <johan AT balder>
13596 * src/SDCCast.c: fixed bug #514865
13598 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13600 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13602 * sdcc/src/SDCCloop.c:
13603 Previous fix was not good. basic blocks that have "break" or "return" are
13604 not really partof a loop , but live ranges used in these blocks should
13605 be live thru the entire loop, so set partOfLoop but don't add them to
13608 2002-02-21 <johan AT FRIJA>
13610 * src/SDCCcse.c: fixed bug #514308
13612 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13615 Fixed BUG #519583. If a conditional block ended in a return/break
13616 statement inside a loop, it was not being considered part of the loop.
13618 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13620 2002-02-10 Karl Bongers <karl AT turbobit.com>
13623 Fixed up SDCDB debugger somewhat. Updated debugger/README
13624 with lots of comments and notes.
13626 * device/examples/test2.c:
13627 Fix bug, "red" variable not being initialized(compiler complained).
13629 * device/examples/Makefile, examples/test3.c:
13630 Add Makefile in device/examples folder, compiles test3.c
13631 for use as a multiple module SDCDB test case.
13633 * sim/ucsim/cmd.src/cmdset.cc:
13634 Took out debug printfs in ucsim "next" command.
13636 * sim/ucsim/xa.src:
13637 Karl and Johan start ucsim XA support. Most dissassembly working,
13638 about 75% emulation done(plenty of work remaining).
13640 * sim/ucsim/z80.src:
13641 Add Z80 support to ucsim, add test-ucz80 regression test,
13642 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13643 Notice z80 compiler fails on examples/test3.c/crc code.
13645 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13647 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13648 Added support for --parms-in-bank1
13650 * src/ds390/peeph.def:
13651 added a few more peephole optimzations
13653 * src/ds390/main.c:
13654 1) added __builtin_inp & __builtin_outp used to read in data of given length
13655 from a memory mapped port
13656 2) added __builtin_memcmp
13657 3) added __builtin_swapw swap bytes of a short
13659 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13660 1) handle multiple send & receives from register bank1
13661 2) ralloc can now allocate DPTR1 to some liveRanges
13663 * src/SDCCsymt.c, src/SDCCsymt.h:
13664 changes to handle multiple sends & receives
13666 * src/SDCCptropt.h:
13667 added some pointer arithmetic optimization
13669 * src/SDCCptropt.c:
13670 added some pointer arithmetic optimizations but not stable yet so not
13671 called from anywhere (will get this working shortly)
13673 * src/SDCCopt.c: fixed for multiple sends & receives
13676 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13677 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13678 set preprocessor defines (depending on options)
13680 * src/SDCCicode.c, src/SDCCicode.h:
13681 changes made to handle multiple sends & receives
13684 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13686 * src/SDCCcse.c, src/SDCCcse.h:
13687 added function findbackward def (to be used in upcoming optimization)
13689 * src/SDCCcflow.c, src/SDCCcflow.h:
13690 added function returnAtEnd - to determine if a basic block terminates with
13693 * src/SDCCast.c, src/SDCCast.h:
13694 added option parms-in-bank1
13696 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13697 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13698 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13699 adjusted for --parms-in-bank1 option
13701 * device/include/string.h:
13702 donot redefine "reentrant" keyword
13704 * device/include/ds80c390.h: Added some more SFRs
13706 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13708 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13710 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13712 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13714 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13716 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13718 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13720 * Added --xram-movc option
13722 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13724 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13726 2002-01-11 Johan Knol
13728 * Added math lib of Jesus Calvino-Fraga
13730 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13732 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13733 * support/regression/Makefile: new target test-mcs51-stack-auto
13734 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13736 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13738 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13740 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13742 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13744 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13746 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13748 * src/SDCCglue.h: add definition for printIvalChar()
13750 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13752 * src/SDCCast.c: fix #498138 by Johan
13754 * src/SDCCglue.c: fix #498138 by Johan
13756 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13758 * support/regression/Makefile: fix clean
13760 * support/regression/ports/ds390/support.c: fix transmission of last character
13762 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13764 * /sdcc/src/ds390/gen.c:
13765 a) improved computing address of stack variable
13766 b) took out some #if 0 code
13767 c) improved parmBytes adjustment
13768 d) improved genPlusIncr & genMinusIncr
13769 e) genCmp could generate bad code (when left assigned to DPTR)
13770 f) Fixed bug in hasInc
13772 * /sdcc/src/ds390/ralloc.c:
13773 a) packRegsForSupport could mess up live information (Fixed)
13774 b) packRegsDPTRuse could be incorrect for left & right shift
13776 * /sdcc/src/mcs51/ralloc.c:
13777 packRegsForSupport could mess up the live information (Fixed)
13779 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13781 * /sdcc/src/SDCCast.c:
13782 can reverse a loop even if function call is present as long
13783 as the loop control variable is local & is not passed as parameter
13785 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13787 * /sdcc/ChangeLog: *** empty log message ***
13789 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13790 More builtin function additions for TININative
13792 * /sdcc/src/ds390/ralloc.c:
13793 Had broken the regression testsuite
13795 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13797 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13798 Added funcattr hasStackParms will be set for reentrant functions when there
13799 are paramteres on the stack, this helps in minimizing frame pointer generation
13800 typeFromStr can handle function pointers now
13802 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13803 *** empty log message ***
13805 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13807 * /src/ds390/gen.c, /src/ds390/main.c:
13808 More builtin function additions for TININative
13810 * /src/ds390/ralloc.c:
13811 Had broken the regression testsuite
13813 * /src/SDCCast.c: Fixed a bug in dumptree
13815 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13816 Added funcattr hasStackParms will be set for reentrant functions when there
13817 are paramteres on the stack, this helps in minimizing frame pointer generation
13818 typeFromStr can handle function pointers now
13820 * /doc/builtins.txt, /doc/TININative.txt:
13821 *** empty log message ***
13824 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13826 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13827 ALPHA version for -mTININative
13829 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13830 updated to reflect changes in the port structure
13833 added function do_assemble (similar to do_link) if non-null this function
13834 will be called to do assembly (-mTININative) requires a multi command
13836 added function genAssemblerEnd will be called to generate assembler Epilogue
13839 added _JavaNative to debug info printing
13841 * /src/SDCCmain.c: added option --tini-libid
13842 added port->do_assemble function (-mTININative) has a multi command assemble
13844 * /src/SDCCglue.c: Disabled "constExpr" check
13845 added port->genAssemblerEnd function
13847 * /src/SDCCglobl.h: Added option --tini-libid value
13850 tookout optimizeCompare from the header (has no external references)
13852 * /src/SDCCast.c: made one more function "static"
13854 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13856 * src/z80/mappings.i: Added z80asm support.
13858 * src/z80/main.c: Added z80asm support on --asm=z80asm
13860 * src/z80/gen.c: Fixed asm portability issues.
13862 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13864 * src/SDCCglue.c (printExterns): Added global/extern split.
13866 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13868 * support/regression/Makefile: added test for mcs51 model large
13870 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13872 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13874 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13876 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13878 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13880 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13882 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13884 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13886 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13888 * support/regression/tests/simplefloat.c: Port to mcs51.
13890 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13891 * support/regression/tests/bug-485362.c: Added.
13893 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13895 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13897 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13899 * src/z80/gen.c (aopDump): Added a dump function.
13901 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13902 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13904 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13906 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13908 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13910 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13912 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13914 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13916 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13918 * support/regression/ports/ds390/support.c: Use tinibios.
13920 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13922 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13924 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13925 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13927 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13929 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13931 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13933 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13935 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13936 (packRegsForIYUse): Created and optimised.
13938 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13940 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13941 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13943 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13945 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13947 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13949 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13951 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13953 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13955 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13957 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13959 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13961 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13963 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13965 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13966 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13967 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13969 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13971 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13972 (genNotFloat): Added.
13973 (genUminusFloat): Added.
13975 * device/lib/z80/Makefile: Added floating pt stubs.
13977 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13979 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13981 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13983 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13985 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13987 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13989 * sdcc/support/regression/Makefile: Add port ds390.
13991 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13993 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13995 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13997 * sdcc/support/regression/ports/ds390/support.c: Added.
13999 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14001 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14003 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14005 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14007 * device/include/malloc.h: Added z80 and gbz80 support.
14009 * device/lib/gbz80/heap.s: Added.
14011 * device/lib/z80/heap.s: Added.
14013 * device/lib/malloc.c: Added z80 and gbz80 support.
14015 * support/regression/tests/malloc.c (testMalloc): Added.
14017 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14019 * support/regression/tests/bug-478094.c: Added.
14021 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14023 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14025 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14027 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14029 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14031 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14033 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14035 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14037 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14039 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14041 * support/regression/tests/bug-477927.c: Added.
14043 * src/z80/peeph.def: Added minor rules.
14045 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14047 * src/z80/peeph.def: Added jump optimisation modification.
14049 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14051 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14053 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14055 * support/regression/tests/funptrs.c: Added.
14057 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14059 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14061 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14063 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14065 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14067 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14068 (movLeft2ResultLong): Created.
14070 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14071 (joinPushes): Added. Joins two char pushes into a word push.
14073 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14075 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14077 * support/makebin/Makefile (install): Added creation of dest dir.
14079 2001-10-24 Karl Bongers <karl AT turbobit.com>
14081 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14083 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14085 * src/z80/ralloc.c: Turned off faulty pack for one use.
14087 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14089 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14091 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14093 * support/regression/Makefile: Improved clean
14095 * support/regression/ports/gbz80/spec.mk: Added clean
14097 * support/regression/ports/host/spec.mk: Added clean
14099 * support/regression/ports/z80/spec.mk: Added clean
14101 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14103 * support/regression/ports/mcs51/timeout.c: little improvements
14105 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14107 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14109 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14111 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14113 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14115 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14117 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14119 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14120 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14122 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14124 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14126 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14128 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14130 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14132 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14134 * support/regression/tests/longor.c: Added.
14136 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14138 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14140 * as/mcs51/aslink.h: define PATH_MAX
14142 * as/mcs51/asm.h: define PATH_MAX
14144 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14146 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14148 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14150 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14152 * src/SDCCglobl.h: define PATH_MAX
14154 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14156 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14158 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14160 * src/z80/gen.c (gencjneshort): Fixed
14162 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14164 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14166 * support/regression/tests/bug-469671.c: Added.
14168 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14170 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14172 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14174 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14176 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14178 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14180 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14182 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14184 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14186 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14188 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14190 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14192 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14194 * 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.
14196 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14198 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14200 2001-10-07 <johan AT FRIJA>
14202 * device/lib/gets.c (gets): fixed the return value.
14204 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14205 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14207 * 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.
14209 * 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.
14211 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14213 * src/pic/gen.c: Removed Safe_strdup.
14215 * configure.in: Added option to enable libgc support.
14217 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14218 (bitVectUnion): Optimised.
14219 (bitVectIntersect): Optimised.
14220 (bitVectBitsInCommon): Optimised.
14221 (bitVectCplAnd): Optimised.
14223 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14225 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14227 * src/SDCCmain.c: distinguish between assembler debug and plain options
14229 * src/avr/main.c: remove standard assembler options
14231 * src/ds390/main.c: remove standard assembler options
14233 * src/mcs51/main.c: remove standard assembler options
14235 * src/port.h: removed "PENDING" comment
14237 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14239 * src/device/lib/_mulint.c : new, with assember functions
14241 * src/device/lib/_mullong.c : new, with assember functions
14243 * src/device/lib/_divuint.c : with assember functions
14245 * src/device/lib/_divsint.c : with assember functions
14247 * src/device/lib/_divulong.c: with assember functions
14249 * src/device/lib/_divslong.c: with assember functions
14251 * src/device/lib/_moduint.c : with assember functions
14253 * src/device/lib/_modsint.c : with assember functions
14255 * src/device/lib/_modulong.c: with assember functions
14257 * src/device/lib/_modslong.c: with assember functions
14259 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14261 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14263 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14264 replaced _mululong.c and _mulslong.c by _mullong.c
14266 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14268 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14270 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14272 * src/SDCCglue.c: test, if win32api is available for MINGW
14274 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14276 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14277 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14278 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14279 * support/regression/ports/host/spec.mk: removed GENERIC
14280 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14281 * support/regression/ports/z80/spec.mk: removed GENERIC
14283 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14285 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14287 * support/regression/tests/bug-467035.c: Created.
14289 2001-10-01 <johan AT FRIJA>
14291 * src/SDCC.y: fixed bug #466586 part 1
14293 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14295 * SDCCicode.c: z80 has no generic pointers
14296 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14298 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14300 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14302 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14304 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14306 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14308 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14310 * configure.in: Fixed up so that ucsim is only configured once.
14312 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14314 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14315 (getPathDifference): As above.
14317 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14319 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14321 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14322 * .version: Updated to 2.3.1
14324 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14325 Added copyright header.
14327 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14328 (assemble): Added support for macro based assembler commands.
14329 (linkEdit): Added support for macro based linker commands.
14330 (preProcess): Changed the pre-processor to use macros.
14331 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14332 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14334 * device/lib/z80/crt0.s: Added module name for debugging.
14336 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14338 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14340 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14342 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14344 * src/Makefile.in: Added SDCCmacro and SDCCutil
14346 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14348 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14350 2001-09-16 <johan AT FRIJA>
14352 * 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.
14354 2001-09-15 <johan AT FRIJA>
14356 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14357 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14359 2001-09-11 <johan AT FRIJA>
14361 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14363 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14365 * support/regression/tests/bug-460444.c: Added test case.
14367 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14368 (genCast): Added justification for all of the asserts.
14370 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14372 * support/regression/support.c: _xdata replaced by xdata
14374 * support/regression/spec.mk: removed _generic
14376 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14378 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14380 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14381 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14383 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14385 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14387 * support/regression/tests/bug-460010.c: Added test case.
14389 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14391 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14393 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14395 * support/regression/testfwk.c: removed workaround for bug #436344
14397 * support/regression/tests/bp.c: use less memory with mcs51
14399 * support/regression/tests/bug-441448.c: use less memory
14401 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14403 * support/regression/collate-results.py: typo
14405 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14407 * support/regression/tests/fetchoverlap.c: Added new test case.
14409 * support/regression/tests/bp.c: Added new test case.
14411 * support/regression/tests/bug-448984.c: Added new test case.
14413 * support/regression/tests/pow2shifts.c: Added new test case.
14415 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14416 (genlshTwo): Fixed right shift for count > 8.
14418 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14420 2001-09-08 <johan AT FRIJA>
14422 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14424 2001-09-07 <johan AT FRIJA>
14426 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14428 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14430 2001-09-06 <johan AT FRIJA>
14432 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14433 * bernhard noted me at this: "() equals to (void)" (1.38)
14435 2001-09-05 <johan AT FRIJA>
14437 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14439 2001-09-04 <johan AT FRIJA>
14441 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14444 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14446 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14448 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14450 * link/z80/aslink.h: Fixed path for PATH_MAX
14452 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14454 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14456 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14458 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14460 * 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.
14462 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14464 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14465 (genCmp): Fixed up genCmp for the GB with longs.
14467 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14469 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14471 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14473 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14475 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14477 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14479 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14481 * 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.
14483 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14485 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14487 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14489 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14491 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14493 * sim/ucsim/configure: little improvement of Cygwin-detection
14494 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14495 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14496 * support/regression/tests/bug-221100.c: small changes for mcs51
14497 * support/regression/tests/bug-221168.c: small changes for mcs51
14498 * support/regression/tests/bug-227710.c: small changes for mcs51
14499 * support/regression/tests/staticinit.c: small changes for mcs51
14500 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14501 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14502 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601