1 2007-04-22 Borut Razem <borut.razem AT siol.net>
3 * support/scripts/listerr.c: program to create the list of errors and
4 warnings list from - added
5 * doc/sdccman.lyx: removed the note
6 "For list of warnings and corresponding codes, see err_warn.txt"
8 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
10 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
11 (main): added option -i,
12 (asmbl, case S_INCL): use search_path_fopen,
13 mostly from patch 1579668 by Peter Miller, thanks
14 * src/z80/main.c: fixed typo --callee-saves-bc
15 * device/include/mcs51/compiler.h: added sfrword for Tasking
17 2007-04-20 Borut Razem <borut.razem AT siol.net>
19 * src/z80/main.c: replaced reserved keyword asm with asmblr
21 2007-04-19 Borut Razem <borut.razem AT siol.net>
23 * src/port.h: use const poiters to strings
24 * src/SDCCargs.h: declared getStringArg() and getIntArg()
25 * src/pic16/main.c: include SDCCargs.h
26 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
27 const char, since the strings are dynamically allocated
28 * src/SDCCmain.c: options.code_seg and options.const_seg are
29 dynamically allocated; check port specific command line options
30 before the general ones
31 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
33 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
35 * device/include/ds400rom.h,
36 * device/lib/ds390/lcd390.c,
37 * device/lib/ds390/memcpyx.c,
38 * device/lib/ds390/rtc390.c,
39 * device/lib/ds400/ds400rom.c,
40 * device/lib/ds400/memcpyx.c,
41 * device/lib/hc08/_ret.c: more replacements of keywords with their
42 double underscore equivalents
43 * device/lib/ds390/Makefile.in,
44 * device/lib/ds400/Makefile.in,
45 * device/lib/gbz80/Makefile.in,
46 * device/lib/hc08/Makefile.in,
47 * device/lib/mcs51/Makefile.in,
48 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
50 2007-04-17 Borut Razem <borut.razem AT siol.net>
52 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
53 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
54 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
55 to --fverbose-asm, to be gcc'ish
57 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
59 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
61 2007-04-17 Borut Razem <borut.razem AT siol.net>
63 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
64 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
65 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
66 with their double underscore equivalent
68 2007-04-14 Borut Razem <borut.razem AT siol.net>
70 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
73 2007-04-13 Borut Razem <borut.razem AT siol.net>
75 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
77 * device/examples/serialcomm/windows/serial.[ch],
78 device/examples/serialcomm/windows/test_serialcomm.cpp:
80 * device/examples/serialcomm/windows/serialcomm.dsw,
81 device/examples/serialcomm/windows/serialcomm.dsp: added
83 2007-04-13 Jan Waclawek <wek AT efton.sk>
85 * doc/sdccman.lyx: additions and changes at various places
86 (submitted as #1697136).
87 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
89 2007-04-10 Borut Razem <borut.razem AT siol.net>
91 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
92 LyX file format changed to 245
93 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
94 "FreeWare" replaced with "free open source"
96 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
98 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
100 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
102 * device/include/pic16/pic18fregs.h,
104 * device/lib/_decdptr.c,
105 * device/lib/_divsint.c,
106 * device/lib/_divslong.c,
107 * device/lib/_divuint.c,
108 * device/lib/_divulong.c,
109 * device/lib/_fs2schar.c,
110 * device/lib/_fs2sint.c,
111 * device/lib/_fs2slong.c,
112 * device/lib/_fs2uchar.c,
113 * device/lib/_fs2uint.c,
114 * device/lib/_fs2ulong.c,
115 * device/lib/_fsadd.c,
116 * device/lib/_fscmp.c,
117 * device/lib/_fsdiv.c,
118 * device/lib/_fseq.c,
119 * device/lib/_fsget1arg.c,
120 * device/lib/_fsget2args.c,
121 * device/lib/_fsgt.c,
122 * device/lib/_fslt.c,
123 * device/lib/_fsmul.c,
124 * device/lib/_fsneq.c,
125 * device/lib/_fsnormalize.c,
126 * device/lib/_fsreturnval.c,
127 * device/lib/_fsrshift.c,
128 * device/lib/_fssub.c,
129 * device/lib/_fsswapargs.c,
130 * device/lib/_gptrget.c,
131 * device/lib/_gptrgetc.c,
132 * device/lib/_gptrput.c,
133 * device/lib/_logexpf.c,
134 * device/lib/_modsint.c,
135 * device/lib/_modslong.c,
136 * device/lib/_moduint.c,
137 * device/lib/_modulong.c,
138 * device/lib/_mulint.c,
139 * device/lib/_mullong.c,
140 * device/lib/_schar2fs.c,
142 * device/lib/_setjmp.c,
143 * device/lib/_sint2fs.c,
144 * device/lib/_slong2fs.c,
146 * device/lib/_uchar2fs.c,
147 * device/lib/_uint2fs.c,
148 * device/lib/_ulong2fs.c,
149 * device/lib/asincosf.c,
150 * device/lib/atanf.c,
151 * device/lib/calloc.c,
152 * device/lib/ds390/tinibios.c,
153 * device/lib/ds400/tinibios.c,
156 * device/lib/hc08/_mulint.c,
158 * device/lib/malloc.c,
159 * device/lib/printf_fast.c,
160 * device/lib/printf_tiny.c,
161 * device/lib/printfl.c,
162 * device/lib/realloc.c,
163 * device/lib/ser_ir.c,
164 * device/lib/serial.c,
165 * support/regression/tests/libmullong.c: replaced all special keywords
166 with their double underscore equivalent
167 * support/regression/ports/mcs51-xstack-auto/spec.mk,
168 * device/lib/Makefile.in: compile libs with --std-c99 instead of
170 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
171 (genRet): if the bit-symbol is ruonly it already is in the carry
172 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
173 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
174 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
175 type UCHAR if dest is not bit
177 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
179 * device/include/math.h,
182 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
184 2007-04-01 Borut Razem <borut.razem AT siol.net>
186 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
187 fixed bug #1692042: input buffer overflow...scanner uses REJECT
188 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
189 gcc_unreachable() called internal_error()...
191 2007-03-30 Raphael Neider <rneider AT web.de>
193 * src/pic/ralloc.c (isData): suppress garbage debug output4/1/2007 6:28PM
195 2007-03-28 Borut Razem <borut.razem AT siol.net>
198 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
199 is developed, built and used worldwide, and the word "night" doesn't
202 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
204 * device/include/mcs51/C8051F360.h: new, added
205 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
207 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
209 * src/SDCC.y (declaration_specifiers, function_specifier),
210 * support/Util/SDCCerr.c,
211 * support/Util/SDCCerr.h,
213 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
215 * src/SDCCmem.c (deallocParms),
216 * src/SDCCast.c: support for function inlining, not quite complete
217 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
220 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
222 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
223 (saveRBank, unsaveRBank): don't save bits,
224 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
225 * support/regression/tests/bug1535242.c: new, added
226 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
227 thanks Alexey Shamrin <shamrin AT gmail.com>,
228 made assert.h header ANSI compliant (added a check for NDEBUG macro,
229 removed header guard)
231 * sdcc.spec: bumped version to 2.6.5
232 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
234 2007-03-22 Borut Razem <borut.razem AT siol.net>
236 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
237 fixed bug #1653671: sdcdb integration into ddd is broken
239 2007-03-22 Raphael Neider <rneider AT web.de>
241 * src/pic/gen.c (popGetExternal): augmented to also create references
242 to external variables (not only labels),
243 (genCall): comment on plan to reduce PAGESEL overhead,
244 (genFunction, genEndFunction): also save/restore FSR around interrupt
245 handling code, removed lots of unused code
246 (genDivOneByte): release acquired temp register
247 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
249 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
250 for registers that need to be saved during interrupts (FSR, STATUS,
251 PCLATH; W needs special handling), currently only FSR is used
253 2007-03-22 Raphael Neider <rneider AT web.de>
255 * device/include/pic/pic14devices.txt: 16f688 has only one config word
257 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
259 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
261 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
263 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
265 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
267 * as/link/aslink.h: added LKOBJEXT
268 * as/link/hc08/link_hc08.dsp,
269 * as/link/hc08/Makefile.bcc,
270 * as/link/hc08/Makefile.in,
271 * as/link/mcs51/aslink.dsp,
272 * as/link/mcs51/Makefile.bcc,
273 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
274 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
275 * as/link/lkaomf51.c: merged and moved
276 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
277 * as/link/z80/lkdata.c,
278 * as/link/lkdata.c: merged and moved
279 * as/link/hc08/lkmain.c,
280 * as/link/mcs51/lkmain.c: cosmetic changes
281 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
282 * as/link/lklex.c: use LKOBJEXT
283 * as/link/z80/lklist.c, as/link/lklist.c: merged,
284 ANSI-fied functions, removed bubble-sorts
285 * as/link/z80/lksym.c as/link/lksym.c: merged,
287 * as/link/z80/linkgbz80.dsp,
288 * as/link/z80/linkz80.dsp,
289 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
290 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
291 * as/link/z80/lkhead.c,
292 * as/link/z80/lklex.c: deleted
293 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
294 * as/link/z80/lkmain.c: added copyfile()
296 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
298 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
300 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
302 * device/lib/_strlen.c: assembler version for mcs51
304 2007-03-13 Raphael Neider <rneider AT web.de>
306 * device/include/pic16/pic18f2221.h,
307 * device/include/pic16/pic18f2321.h,
308 * device/include/pic16/pic18f2331.h,
309 * device/include/pic16/pic18f4221.h,
310 * device/include/pic16/pic18f4321.h,
311 * device/include/pic16/pic18f4331.h: fixed config byte location names
312 * support/scripts/inc2h-pic16.pl: removed debug output, emit
313 consistently named config byte locations
315 2007-03-13 Borut Razem <borut.razem AT siol.net>
317 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
318 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
319 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
320 as/link/z80/Makefile.in, as/z80/Makefile.in:
323 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
325 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
326 * device/lib/printf_large.c: pointer was converted to generic
327 pointer for mcs51 models other than model-small (Maarten noticed)
329 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
331 * device/include/mcs51/ADuC84x.h: Added.
333 2007-03-10 Borut Razem <borut.razem AT siol.net>
335 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
336 fixed RFE #1624219: double backslashes in filenames;
337 functions hexEscape(), octalEscape() and copyStr() moved from
338 SDCCval.c to SDCCutil.c and made them glovbally available
340 2007-03-09 Borut Razem <borut.razem AT siol.net>
342 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
343 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
344 1673361: Missaligned comments in output files
346 2007-03-09 Raphael Neider <rneider AT web.de>
348 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
350 2007-03-09 Raphael Neider <rneider AT web.de>
354 * src/pic/ralloc.c: suppress undesired debug output
355 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
357 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
359 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
361 2007-03-07 Borut Razem <borut.razem AT siol.net>
363 * device/lib/pic16/libdev/pic18f[24][34]31.c:
364 search include files in the current directory
366 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
368 * src/SDCCglue.c (emitMaps, glue),
369 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
371 * support/regression/tests/absolute.c: added xdata test
373 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
375 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
376 added condition to macro, fixes bug 1666080
378 2007-03-02 Raphael Neider <rneider AT web.de>
380 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
382 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
384 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
385 be cleared. Unconditionally set __XPAGE
386 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
388 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
393 * src/mcs51/rtrack.c,
395 * doc/sdccman.lyx: added --no-gen-comments
396 * src/mcs51/peeph.def: added 192.b, disabled 185
398 2007-02-25 Raphael Neider <rneider AT web.de>
400 * src/pic16/gen.c (genCast): fixed typo
401 * device/lib/pic16/Makefile.subdir: only install existing files
402 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
404 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
406 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
407 * device/lib/mcs51/crtclear.asm,
408 * device/lib/mcs51/crtxclear.asm: renumbered labels
409 * device/lib/mcs51/Makefile.in: added crtcall.asm
410 * doc/sdccman.lyx: documented mcs51 crt* library startup code
411 * src/mcs51/gen.c (movc): removed,
412 (aopGet, genPlusBits): clear a after loading the carry (possibly from
414 (toCarry, genSend, genRet): added function toCarry,
415 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
416 (assignBit, genAssign, genCast): added function assignBit
417 * src/mcs51/Makefile.bcc: added rtrack.c
418 * src/mcs51/ralloc.h: made valueKnown a bitfield
419 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
420 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
421 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
422 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
423 * src/z80/gen.c: added AOP_IS_PAIRPTR,
424 (_pop): only pop valid pairs, see gencjneshort,
425 (gencjneshort): return pair that still needs to be popped, restructured,
426 (gencjne, genCmpEq): call _pop
428 2007-02-23 Raphael Neider <rneider AT web.de>
430 * device/include/pic/pic14devices.txt: 16f684 has only one config word
432 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
434 * device/include/mcs51/P89LPC925.h: Added.
436 2007-02-18 Raphael Neider <rneider AT web.de>
438 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
440 2007-02-17 Borut Razem <borut.razem AT siol.net>
442 * support/cpp2/directives.c, support/cpp2/version.c:
443 synchronized with GCC CPP 4.1.2
445 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
447 * src/mcs51/rtrack.h,
448 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
449 by checking the strings passed by emitcode() to the assembler.
450 Feel free to change. This in part addresses RFE #482179.
451 Set environment variable SDCC_RTRACK to enable.
452 * src/mcs51/gen.c: inserted hooks
453 * src/mcs51/ralloc.h: added two members to struct regs
454 * support/regression/tests/regtrack.c: added
456 2007-02-14 Borut Razem <borut.razem AT siol.net>
458 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
459 * Makefile.in: applied patch from Makefile related part of
460 #1469393: Compiler does not initialize static data
462 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
464 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
465 for better fix of bug 1273984, compiles pic16 rand.c
467 2007-02-12 Borut Razem <borut.razem AT siol.net>
469 * src/pic16/main.c: fixed pic16 standard library directory bug
471 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
473 * src/hc08/gen.c (genSwap): fix swap regression test
475 2007-02-10 Borut Razem <borut.razem AT siol.net>
477 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
479 * support/regression/tests/bug-1654060.c: added regression test for
482 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
484 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
485 bit moves in return statement
487 2007-02-09 Borut Razem <borut.razem AT siol.net>
489 * src/SDCC.y: fixed bug #1654060 typedef within function causes
492 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
494 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
495 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
497 2007-02-07 Raphael Neider <rneider AT web.de>
499 * src/pic16/devices.inc,
500 * device/include/pic16/pic18fregs.h,
501 * device/include/pic16/pic18f[24][34]31.h,
502 * device/lib/pic16/libdev/pic18f[24][34]31.c,
503 * device/lib/pic16/pics.all: added 18f[24][34]31 family
504 * device/lib/pic16/libio/i2c.ignore: do not build i2c
506 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
508 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
509 can this have lived here for so many years?
510 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
511 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
512 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
514 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
516 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
517 appended by loop induction must be at the very end of the eBBlock
519 2007-02-05 Kevin Vigor
521 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
523 2007-02-05 Borut Razem <borut.razem AT siol.net>
525 * support/regression/fwk/lib/timeout.c: native WIN32 port,
526 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
528 2007-02-03 Borut Razem <borut.razem AT siol.net>
530 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
531 applied patch #1646602 option to set default signedness of char to
532 unsigned, added -funsigned-char command line option,
533 thanks to Gunther Jehle
534 * device/lib/Makefile.in: added the -f option to rm so it doesn't
535 prompt for file deletion a few hundred times (especially the
536 subversion files, which have ro permissions so it asks for
537 confirmation), thanks to Simon McAuliffe;
538 added {} + option to find in order to remove multiple files from a
541 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
543 * device/include/mcs51/SST89x5xRDx.h: Added.
545 2007-02-02 Raphael Neider <rneider AT web.de>
547 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
548 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
550 2007-02-01 Raphael Neider <rneider AT web.de>
552 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
555 2007-01-31 Borut Razem <borut.razem AT siol.net>
557 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
558 if compiled with GCC. Thanks to Raphael Neider
560 2007-01-31 Raphael Neider <rneider AT web.de>
562 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
563 operand names, handles name and (name + n) for all n,
564 (sameBank): restructured, also check bank allocation policy,
565 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
566 (pic14_operandsAllocatedInSameBank): check whether to operands
567 will be allocated into the same bank (i.e., section) to reduce
568 BANKSEL overhead, queried from pcode.c:sameBank,
569 (pic14printLocals): reintroduced clustering registers into a single
570 section: all compiler generated symbols will now reside in one
571 bank (per file), reducing BANKSEL overhead and code size,
572 (showAllMemmaps): use local dbuf where possible
574 2007-01-29 Raphael Neider <rneider AT web.de>
576 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
577 (call_libraryfunc): retrieve/create symbol and mark as used,
578 (genFunction): mark defined functions as non-extern and add again
579 to code memmap for later output
580 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
581 (pic14printLocals): reworked for new symbol emission,
582 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
583 showAllMemmaps): reworked symbol output using dbufs, added handling
584 of string literals (still incomplete),
585 (picglue): removed symbol emission, moved into showAllMemmaps,
586 (emitSymbolSet): new workhorse for symbol output,
587 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
589 2007-01-29 Borut Razem <borut.razem AT siol.net>
591 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
592 component contains the extension separator.
594 2007-01-28 Borut Razem <borut.razem AT siol.net>
596 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
598 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
599 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
600 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
601 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
602 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
603 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
604 src/z80/gen.c, support/Util/MySystem.c:
605 accept slash and backslash as directory separator on WIN32 and
608 2007-01-28 Raphael Neider <rneider AT web.de>
610 * src/pic16/devices.inc,
611 * device/include/pic16/pic18f[24][23]21.h,
612 * device/include/pic16/pic18fregs.h,
613 * device/lib/pic16/libdev/pic18f[24][23]21.c,
614 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
615 * device/lib/pic16/libio/adc.ignore,
616 * device/lib/pic16/libio/i2c.ignore,
617 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
618 family, as gputils do not yet support the devices
619 * device/lib/pic16/Makefile.subdir: ignore errors on install
620 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
621 headers and libraries from gputils .inc files
623 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
625 * doc/sdccman.lyx: add printf_fast_f precision limitation note
627 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
629 * doc/sdccman.lyx: add printf benchmarks
631 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
633 * device/lib/printf_fast.c: fix %c, char promoted to int
634 * device/lib/printf_tiny.c: fix %c, char promoted to int
636 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
638 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
640 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
642 * support/regression/tests/swap.c: 64 bit hosts failed
643 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
645 2007-01-25 Raphael Neider <rneider AT web.de>
647 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
648 based on absolute register address, patch by Alex Blond
650 2007-01-22 Raphael Neider <rneider AT web.de>
652 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
653 emitted, do not emit them again...
655 2007-01-22 Raphael Neider <rneider AT web.de>
657 * src/regression/bank1.c, src/regression/compare6.c,
658 src/regression/add.c: cosmetic changes
659 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
660 * src/pic/gen.c: fixed global zero and one,
661 (aopForSym): removed unued code,
662 (aopGet): assert aop is defined, check and use `index' of
663 pCodeImmd operands (fixes #1630908),
664 * src/pic/pcode.c (get_op): added output of generic pointer tag,
665 (register_reassign): prevent accidental register unification,
666 (ReuseReg): cosmetic changes (also above)
667 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
668 pic14emitStaticSeg): do not emit initialized data,
669 (printIval*): replaced with working versions,
670 (pic14createInterruptVect,picglue): use idata for initialized data,
671 now init data should work in all modules (not only main()),
672 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
674 2007-01-21 Borut Razem <borut.razem AT siol.net>
676 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
677 use -fPIC or -fpic if they are supported and not ignored
678 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
679 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
681 2007-01-20 Borut Razem <borut.razem AT siol.net>
683 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
684 implemented RFE #1470316: allow "$" in variable names
686 2007-01-20 Raphael Neider <rneider AT web.de>
688 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
690 2007-01-20 Raphael Neider <rneider AT web.de>
692 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
693 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
694 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
695 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
696 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
697 * device/lib/pic/libdev/pic*.c,
698 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
699 * device/lib/pic/libdev/Makefile.in: show progress
701 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
703 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
704 * support/scripts/sdcc_cygwin_mingw32,
705 * support/scripts/sdcc_mingw32,
706 * support/scripts/build.mak: replaced --datadir by --datarootdir for
707 conformance with autoconf 2.6
709 2007-01-19 Raphael Neider <rneider AT web.de>
711 * src/pic/device.c (register_map): fixed list construction
712 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
713 (genMod): removed case for genModbits,
714 (genModbits): removed as now unused/unimplemented
715 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
717 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
719 * support/regression/tests/swap.c: added in response to #1638622
720 * doc/sdccman.lyx: synced version, minor changes
722 2007-01-18 Borut Razem <borut.razem AT siol.net>
724 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
725 thanks to Gunther Jehle
726 * src/asm.c: don't die if the file drfined in #line couldn't be opened
727 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
728 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
729 use filename in lineno instead.
730 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
731 print the file name in ast_print()
733 2007-01-18 Borut Razem <borut.razem AT siol.net>
735 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
737 * src/SDCC.lex: stringLiteral() returns const char pointer,
738 EOF detection in stringLiteral(), fixed asmbuf memory leak,
739 fixed column counting
740 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
741 accept const char pointer as parameter
742 * src/SDCCdwarf2.c: corrected buffer size
744 2007-01-17 Borut Razem <borut.razem AT siol.net>
746 * support/Util/dbuf_string.c: fixed for amd64
748 2007-01-15 Borut Razem <borut.razem AT siol.net>
750 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
751 removed terminal symbol ELIPSIS, since it was never generated by the
752 lexer and it was wrongly used in parameter_identifier_list rule
754 2007-01-15 Raphael Neider <rneider AT web.de>
756 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
757 code page and data banking description
758 * src/pic/genarith.c,
759 * src/pic/gen.h: removed bit arithmetic functions,
760 updated exit(1) to exit(EXIT_FAILURE)
761 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
762 * device/include/pic16/pic18f2455.h,
763 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
764 TRISD and TRISE, fixed/added some bit names
765 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
766 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
767 updated pic18f2455.{c,h} instead of duplicating them
769 2007-01-14 Borut Razem <borut.razem AT siol.net>
771 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
772 Cannot debug files that contain spaces in the path name
773 by converting spaces in asm file name to underscores
775 2007-01-13 Borut Razem <borut.razem AT siol.net>
777 * doc/sdccman.lyx: fixed format errors
779 2007-01-10 Borut Razem <borut.razem AT siol.net>
781 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
782 codeseg/constseg #pragma fail
783 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
784 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
785 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
786 suppoprt/cpp2/sdcpp.[ch]: house cleaning
788 2007-01-09 Borut Razem <borut.razem AT siol.net>
790 * get rid of diagnistic.[ch], pretty-print.[ch],
791 c-pretty-print.[ch], ... used just for error, warning, ...
793 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
794 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
795 suppoprt/cpp2/pretty-print.[ch]:
797 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
798 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
799 suppoprt/cpp2/sdcpp.dsp:
802 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
804 * device/lib/printf_large.c (output_float): removed recursion,
805 use smaller buffer on stack for mcs51,
806 fixed bug printing 1.96
807 * support/regression/tests/snprintf.c: added test
809 2007-01-07 Borut Razem <borut.razem AT siol.net>
811 * use dynamic memory buffers instead temporary files
812 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
814 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
815 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
816 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
817 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
818 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
819 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
820 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
821 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
822 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
823 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
824 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
825 support/Util/dbuf.c, support/Util/dbuf.h:
827 * .version, sdcc.spec: bumped version to 2.6.4
829 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
831 * src/port.h: added TARGET_Z80_LIKE macro
832 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
833 output PSEG location if --xram-loc or --xstack-loc was used
834 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
836 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
838 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
839 * as/as_z80.dsp, as/z80/as_z80.dsp,
840 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
841 * sdcc.dsw: moved project files into subdir
842 * as/hc08/as_hc08.dsp,
843 * as/hc08/Makefile.bcc,
844 * as/hc08/Makefile.in,
845 * as/mcs51/Makefile.bcc,
846 * as/mcs51/Makefile.in,
847 * as/z80/Makefile.bcc,
848 * as/z80/Makefile.in,
849 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
852 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
857 * as/z80/assym.c: removed include "strcmpi.h"
860 * as/mcs51/strcmpi.c,
861 * as/mcs51/strcmpi.h,
862 * support/Util/strcmpi.c,
863 * support/Util/strcmpi.h: removed files
864 * as/strcmpi.c: added as_strncmpi()
866 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
868 * sdcc.dsw: Added some dependencies on project config.dsp
870 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
872 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
873 with [di]ram_start to fix a regresion
875 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
877 * configure.in: added missing mcs51 in status output
878 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
880 * debugger/mcs51/clean.mk (distclean): remove config.h
881 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
882 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
883 options.h, s-options-h and options.c
884 * support/cpp2/clean.mk: unused, removed
885 * Makefile.common.in,
888 * as/hc08/Makefile.in,
890 * as/mcs51/Makefile.in,
894 * as/z80/Makefile.in,
896 * as/link/Makefile.in,
897 * as/link/hc08/Makefile.in,
898 * as/link/hc08/clean.mk,
899 * as/link/mcs51/Makefile.in,
900 * as/link/mcs51/clean.mk,
901 * as/link/z80/Makefile.in,
902 * as/link/z80/clean.mk,
903 * as/link/z80/conf.mk,
904 * debugger/mcs51/Makefile.in,
905 * debugger/mcs51/clean.mk,
906 * device/include/Makefile.in,
907 * device/lib/Makefile.in,
908 * device/lib/mcs51/Makefile.in,
909 * device/lib/pic/Makefile.in,
910 * device/lib/pic/Makefile.common.in,
911 * device/lib/pic/Makefile.subdir,
912 * device/lib/pic/Makefile.rules,
913 * device/lib/pic16/libio/Makefile.in,
914 * device/lib/pic16/Makefile.subdir,
915 * device/lib/pic16/libdev/Makefile.in,
916 * device/lib/pic16/Makefile.rules,
917 * device/lib/pic16/Makefile.common.in,
918 * sim/ucsim/avr.src/Makefile.in,
919 * sim/ucsim/main_in.mk,
920 * sim/ucsim/cmd.src/Makefile.in,
921 * sim/ucsim/doc/Makefile.in,
922 * sim/ucsim/gui.src/Makefile.in,
923 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
924 * sim/ucsim/gui.src/serio.src/Makefile.in,
925 * sim/ucsim/hc08.src/Makefile.in,
926 * sim/ucsim/libltdl/Makefile.in,
927 * sim/ucsim/s51.src/Makefile.in,
928 * sim/ucsim/sim.src/Makefile.in,
929 * sim/ucsim/sim.src/conf.mk,
930 * sim/ucsim/xa.src/Makefile.in,
931 * sim/ucsim/z80.src/Makefile.in,
935 * support/cpp2/Makefile.in,
936 * support/librarian/Makefile.in,
937 * support/librarian/clean.mk,
938 * support/makebin/Makefile.in,
939 * support/makebin/clean.mk,
940 * support/packihx/Makefile.in,
941 * support/regression/Makefile.in,
942 * support/regression/ports/ds390/spec.mk,
943 * support/regression/ports/gbz80/spec.mk,
944 * support/regression/ports/hc08/spec.mk,
945 * support/regression/ports/mcs51/spec.mk,
946 * support/regression/ports/mcs51-large/spec.mk,
947 * support/regression/ports/mcs51-medium/spec.mk,
948 * support/regression/ports/mcs51-xstack-auto/spec.mk,
949 * support/regression/ports/pic14/spec.mk,
950 * support/regression/ports/pic16/spec.mk,
951 * support/regression/ports/mcs51-stack-auto/spec.mk,
952 * support/regression/ports/ucz80/spec.mk,
953 * support/regression/ports/xa51/spec.mk,
954 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
955 adding a slash after $(top_builddir) and/or adding @datarootdir@
957 * debugger/mcs51/configure.in,
958 * device/lib/pic/configure.in,
959 * device/lib/pic16/configure.in,
960 * sim/ucsim/configure.in,
961 * support/cpp2/configure.in,
962 * support/packihx/configure.in: changed AC_PREREQ to 2.60
964 * debugger/mcs51/configure,
965 * device/lib/pic/configure,
966 * device/lib/pic16/configure,
967 * sim/ucsim/configure,
968 * support/cpp2/configure,
969 * support/packihx/configure: generated with autoconf 2.60
971 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
973 * as/link/hc08/lkihx.c (newArea),
974 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
976 2007-01-02 Borut Razem <borut.razem AT siol.net>
978 * doc/sdccman.lyx: documented #pragma sdcc_hash
979 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
981 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
983 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
985 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
986 empty 'while'-loop to work correctly, see regression test 'while.c'
987 * support/regression/tests/while.c: added
989 2007-01-01 Borut Razem <borut.razem AT siol.net>
991 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
992 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
993 support/cpp2/libcpp/sdcpp.c:
994 sdcpp specific pragma/directive/option handling moved to sdcpp.c
995 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
996 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
998 2006-12-31 Borut Razem <borut.razem AT siol.net>
1000 * SDCPP synchronized with GCC CPP release version 4.1.1,
1001 currently the latest release:
1002 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1003 support/cpp2/libcpp/include/cpp-id-data.h
1004 support/cpp2/libiberty/fopen_unlocked.c
1005 support/cpp2/libiberty/md5.c
1007 support/cpp2/opt-functions.awk
1008 support/cpp2/opt-gather.awk
1009 support/cpp2/optc-gen.awk
1010 support/cpp2/opth-gen.awk:
1012 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1013 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1014 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1015 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1016 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1017 support/cpp2/diagnostic.h, support/cpp2/except.h,
1018 support/cpp2/hwint.h, support/cpp2/input.h,
1019 support/cpp2/intl.h, support/cpp2/move-if-change,
1020 support/cpp2/opts.c, support/cpp2/opts.h,
1021 support/cpp2/output.h, support/cpp2/prefix.c,
1022 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1023 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1024 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1025 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1026 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1027 support/cpp2/version.c:
1029 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1030 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1031 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1032 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1033 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1034 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1035 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1036 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1037 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1038 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1039 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1041 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1042 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1043 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1044 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1045 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1046 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1047 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1048 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1049 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1050 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1051 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1052 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1053 support/cpp2/system.h:
1056 2006-12-31 Borut Razem <borut.razem AT siol.net>
1058 * configure.in, configure: fixed bug #1538756: configure dies if bison
1059 and flex are not installed, 2nd try
1061 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1063 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1064 400.x for better code in RFE 899102
1066 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1068 * src/SDCCpeeph.c (deadMove),
1070 * src/mcs51/peep.h: renamed 'op' by 'reg'
1071 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1072 (scan4op): small change for removeDeadMove(), added support for
1073 'callee saves' and/or PACLL function calls,
1074 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1075 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1076 left in new dispatcher mcs51DeadMove()
1077 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1079 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1081 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1083 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1084 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1086 2006-12-30 Borut Razem <borut.razem AT siol.net>
1088 * support/cpp2/spacs.h: deleted from svn
1089 * configure.in, configure: fixed bug #1538756: configure dies if bison
1090 and flex are not installed
1092 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1095 with this z80 passes printf float test when enabled
1096 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1098 2006-12-28 Borut Razem <borut.razem AT siol.net>
1100 * support/cpp2/config.in, support/cpp2/configure.in,
1101 support/cpp2/configure, support/cpp2/Makefile.in:
1102 fix for the solaris build
1104 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1106 * src/SDCC.y (type_specifier2, pointer),
1108 * src/SDCCsymt.c (mergeSpec, checkSClass),
1109 * support/Util/SDCCerr.c,
1110 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1111 * support/valdiag/valdiag.py: Allow test cases to specify
1112 required language standard
1113 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1114 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1116 2006-12-27 Borut Razem <borut.razem AT siol.net>
1118 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1119 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1121 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1123 * support/cpp2/libiberty/Makefile.bcc: updated
1124 * src/pic16/main.c: fixed #pragma udata handling
1125 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1127 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1129 * src/SDCCpeeph.c: made labelHashEntry global,
1130 made pcDistance, FBYNAME static,
1131 (pcDistance): made static, use isComment and isLabel,
1133 (getLabelRef): added, extracted from labelRefCount(),
1134 (labelRefCount): use new getLabelRef(),
1135 (callFuncByName): made static, added deadMove,
1136 use isComment and isLabel,
1137 (newPeepRule): made static, set isLabel,
1138 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1139 labels from peephole rules,
1140 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1141 when isComment or isLabel is set
1142 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1143 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1145 * src/mcs51/peep.h: added
1146 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1147 * src/port.h: added peep->deadMove to port structure
1148 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1149 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1150 deadMove, finally removed no. 1 and 2
1157 * src/hc08/gen.c: mark lines with isComment or isLabel
1158 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1160 * sdcc.spec: bumped version to 2.6.3
1162 2006-12-26 Borut Razem <borut.razem AT siol.net>
1164 * support/cpp2/Makefile.in: added dependency on options.h
1165 * configure: regenerated
1166 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1167 * support/cpp2/Makefile.in: added vasprintf.c
1169 2006-12-25 Borut Razem <borut.razem AT siol.net>
1171 * SDCPP synchronized with GCC CPP release version 3.4.6,
1172 the latest release before 4.x:
1173 * support/cpp2/Makefile.in, support/cpp2/config.h,
1174 support/cpp2/configure, support/cpp2/configure.in,
1175 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1176 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1177 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1178 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1179 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1180 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1181 support/cpp2/cpptrad.c, support/cpp2/except.h,
1182 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1183 support/cpp2/hwint.h, support/cpp2/intl.h,
1184 support/cpp2/line-map.c, support/cpp2/line-map.h,
1185 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1186 support/cpp2/output.h, support/cpp2/prefix.c,
1187 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1188 support/cpp2/system.h, support/cpp2/version.c:
1190 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1191 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1192 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1193 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1194 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1195 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1196 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1197 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1198 support/cpp2/move-if-change, support/cpp2/opts.c,
1199 support/cpp2/opts.h, support/cpp2/opts.sh,
1200 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1201 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1202 support/cpp2/win32, support/cpp2/win32/dirent.c,
1203 support/cpp2/win32/dirent.h:
1205 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1206 * support/cpp2/sdcpp.h: renamed from sdcc.h
1207 * sdcppinit.c: deleted
1209 2006-12-23 Borut Razem <borut.razem AT siol.net>
1211 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1212 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1213 preproc.c: an other try to fix bug #982435: introduced
1214 -pedantic-parse-number command line option and pedantic_parse_number
1217 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1219 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1221 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1222 corrected overlayed areax addresses, warn about memory overlaps
1223 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1232 * src/port.h: added xabs_name and iabs_name
1233 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1234 (glue, emitMaps): create and emit maps d_abs and i_abs
1235 * src/SDCCglue.h: cosmetic changes
1236 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1238 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1239 (allocDefault): put absolute, initialized globals in them
1240 * support/regression/tests/absolute.c: added absolute bdata test
1241 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1243 2006-12-20 Borut Razem <borut.razem AT siol.net>
1245 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1246 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1247 added regression test for bug #982435
1249 2006-12-18 Borut Razem <borut.razem AT siol.net>
1251 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1252 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1253 small cosmetic changes
1254 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1255 * support/regression/tests/bug-1351710.c: added regression test
1257 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1259 * doc/sdccman.lyx: added the long missed iCode table
1260 "<where is figure II?>", added links to wiki
1262 2006-12-17 Borut Razem <borut.razem AT siol.net>
1264 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1265 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1266 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1267 unified table driven pragma handling, pragma argument type checking
1268 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1269 current one - version 1.1.3
1270 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1272 2006-12-13 Raphael Neider <rneider AT web.de>
1274 * src/pic/device.h: removed AssignedMemory structure and macros
1275 * src/pic/device.c: removed global finalMapping (linker assigns
1277 (register_map): add SFRs to remembered memRanges
1278 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1279 assignFixedRegisters,assignRelocatableRegisters): removed,
1280 (setMaxRAM,validAddress): adapted accordingly,
1281 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1282 reasonably sized sharebanks,
1283 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1284 (allDefsOutOfRange): removed unused code,
1285 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1287 * src/pic/pcode.c (register_reassign): removed recursion warning,
1288 fired far too often,
1289 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1290 to use existing pic14_stringInSet() to avoid duplicate symbols,
1291 tidied up the code a bit,
1292 (pic14printLocals): added in symmetry to printExterns, replaces
1293 writeUsedRegs more or less,
1294 (picglue): call new pic14_printLocals(),
1295 * device/include/pic/pic*.h: removed #pragma memmap directives,
1296 information gathered from include/pic/pic14devices.txt
1297 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1299 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1301 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1303 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1305 * device/include/mcs51/cc2430.h: fixed missing ';'
1307 2006-12-10 Raphael Neider <rneider AT web.de>
1309 * device/lib/pic16/libc/stdio/vfprintf.c,
1310 * device/lib/pic16/libc/stdio/printf_small.c,
1311 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1312 char arguments, as char varargs are cast to int by the caller,
1313 hopefully fixes #1604915 (other device libraries are still affected)
1315 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1317 * src/mcs51/ralloc.c (packRegsForAssign),
1318 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1320 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * device/include/malloc.h: removed init_dynamic_memory
1323 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1324 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1325 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1326 * device/lib/libsdcc.lib,
1327 * device/lib/Makefile.in,
1328 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1329 * doc/sdccman.lyx: documented use of new _heap.c
1330 * support/regression/tests/malloc.c: removed init_dynamic_memory
1331 * src/cdbFile.c(spacesToUnderscores): new function,
1332 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1334 * device/include/tinibios.h: removed defines for putchar and getchar
1335 * device/lib/ds390/Makefile.in: added putchar.c
1336 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1338 2006-12-09 Borut Razem <borut.razem AT siol.net>
1340 * support/cpp2/sdcc.h: prevent multiple inclusion
1341 * support/cpp2/options.h: deleted
1343 2006-12-08 Borut Razem <borut.razem AT siol.net>
1345 * support/cpp2/sdcc.h: removed x*alloc() macros
1346 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1347 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1348 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1349 * support/cpp2/system.h: moved #include "sdcc.h"
1350 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1351 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1353 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1354 -funsigned-char options
1355 * support/cpp2/sdcppmain.c: fixed bug 1611411
1357 2006-12-07 Borut Razem <borut.razem AT siol.net>
1359 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1362 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1364 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1365 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1367 * .version: bumped to 2.6.2 because a) it's been a while
1368 b) the linker sources have moved c) the preprocessor is upgraded
1370 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1372 * support/regression/tests/snprintf.c: some checks
1373 * lib/src/printf_large.c: %bc: read char instead of int from stack
1375 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * device/include/mcs51/cc2430.h: inserted _XPAGE
1379 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1381 * device/include/mcs51/cc2430.h: added
1383 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1385 * device/include/asm/default/features.h,
1386 * device/include/asm/ds390/features.h,
1387 * device/include/mcs51/at89s53.h,
1388 * device/include/ser.h,
1389 * device/include/ser_ir.h,
1390 * device/include/serial.h: changed keywords to double underscore variants,
1391 fixes bug 1590261 some more, thanks Steven Borley
1393 2006-12-01 Raphael Neider <rneider AT web.de>
1395 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1396 but emit warning (recursion is not supported for pic14)
1398 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1400 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1401 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1403 2006-11-30 Raphael Neider <rneider AT web.de>
1405 * src/pic/device.c (dump_sfr): always emit symbols
1406 * src/pic/glue.c (pic14printPublics): fixed typo
1408 2006-11-30 Raphael Neider <rneider AT web.de>
1410 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1411 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1412 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1413 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1414 a sharebank, use a non-shared bank for the stack if none available
1415 * src/pic/device.h (struct memRange): added linked list next field,
1416 added prototypes for above functions
1417 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1418 (typeRegWithIdx): accept fixed and unfixed stack registers
1419 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1420 the stack, handle shared and banked stack (except for WSAVE),
1421 (insertBankSel): removed useless optimization (will never fire),
1422 (FixRegisterBanking): added optimization for devices with only one
1423 possibly aliased bank of memory, like 16f84
1424 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1425 devices have no SHAREBANK in the linker script
1426 * device/include/pic/pic14devices.txt: documented memmap
1427 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1429 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1431 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1432 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1433 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1434 genhc08Code): switched most of the D (debug) macros to DD (detailed
1435 debug) macros to better control clutter in the generated .asm file.
1436 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1437 genRightShift): fixed bug with non-constant bit shift stored to
1438 a volatile result (SF Open Discussion forum thread #1616749).
1439 Single byte case is not yet optimized.
1441 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1443 * device/include/asm/mcs51/features.h,
1444 * device/include/malloc.h,
1445 * device/include/stdio.h: changed keywords to double underscore variants,
1448 2006-11-27 Borut Razem <borut.razem AT siol.net>
1450 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1451 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1452 support/cpp2/output.h, support/cpp2/cppinit.c,
1453 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1454 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1455 support/cpp2/cppdefault.c, support/cpp2/system.h,
1456 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1457 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1458 support/cpp2/prefix.c, support/cpp2/except.h,
1459 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1460 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1461 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1462 support/cpp2/version.c, support/cpp2/cppmain.c,
1463 support/cpp2/version.h, support/cpp2/hashtable.c,
1464 support/cpp2/cpperror.c:
1465 synchronized with GCC CPP release version 3.3.6,
1466 the latest where cppmain.c still exists.
1467 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1468 support/cpp2/sdcppinit.c: added
1470 2006-11-27 Borut Razem <borut.razem AT siol.net>
1472 * support/cpp2/cpplex.c:
1473 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1475 * support/cpp2/cpplib.c: removed definitions of unused variables
1477 2006-11-26 Borut Razem <borut.razem AT siol.net>
1479 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1480 since they are redefined by macros in support/cpp2/sdcc.h
1481 * support/cpp2/sdcc.h: x*alloc macro redefinition
1483 2006-11-25 Borut Razem <borut.razem AT siol.net>
1485 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1486 support/cpp2/configure, support/cpp2/Makefile.in,
1487 support/cpp2/cppfiles.c, support/cpp2/output.h,
1488 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1489 support/cpp2/config.h, support/cpp2/cpplib.h,
1490 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1491 support/cpp2/cppdefault.c, support/cpp2/config.in,
1492 support/cpp2/system.h, support/cpp2/cpplex.c,
1493 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1494 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1495 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1496 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1497 support/cpp2/configure.in, support/cpp2/intl.h,
1498 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1499 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1500 support/cpp2/version.c, support/cpp2/cppmain.c,
1501 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1502 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1503 support/cpp2/cpperror.c,
1504 support/cpp2/libiberty/safe-ctype.c,
1505 support/cpp2/libiberty/safe-ctype.h,
1506 support/cpp2/libiberty/splay-tree.c,
1507 support/cpp2/libiberty/obstack.c,
1508 support/cpp2/libiberty/lbasename.c,
1509 support/cpp2/libiberty/splay-tree.h,
1510 support/cpp2/libiberty/obstack.h:
1511 synchronized with GCC CPP release version 3.2.3,
1512 the latest before integration of cpp into gcc
1513 * support/cpp2/except.h, support/cpp2/line-map.c,
1514 support/cpp2/line-map.h,
1515 support/cpp2/libiberty/hex.c,
1516 support/cpp2/libiberty/concat.c,
1517 support/cpp2/libiberty/filenames.h: added
1518 * support/cpp2/intl.c: deleted
1520 2006-11-24 Borut Razem <borut.razem AT siol.net>
1522 * src/SDCC.y: enabled compilation of empty source file
1523 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1524 "ISO C forbids an empty source file"
1525 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1526 if all the code is ifdefed out.
1528 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1530 * src/hc08/gen.c (genPcall): fix for bug #1601032
1532 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1534 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1535 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1536 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1537 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1538 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1539 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1540 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1541 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1542 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1543 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1544 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1545 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1546 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1547 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1548 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1549 Renamed to all upper case as per the standard set by SiLabs
1551 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1553 * device/include/mcs51/C8051F520.h: new, added
1554 * device/include/mcs51/compiler.h: added link about predefined macros
1556 2006-11-23 Raphael Neider <rneider AT web.de>
1558 * src/regression/Makefile: add -L path to fresh library
1559 * src/regression/simulate: emphasize FAILED output
1560 * src/regression/create_stc: output _failures from gpsim
1561 * src/regression/compare4.c,
1562 * src/regression/rotate6.c: fixed char literals,
1563 all compile, all run =8-D
1565 * src/pic/pcode.h: added isPCASMDIR macro
1566 * src/pic/gen.c (genAnd): fixed bit offset
1567 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1568 packBits): unified register numbering schemes,
1569 (newReg): do not insert stack registers into hash table,
1570 (initStack): unpinned pseudo stack, simplified,
1571 (typeRegWithIdx): fixed retrieval of stack registers,
1572 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1573 (pCodeReplace): removed invalid assertion,
1574 (insertPCodeInstruction): fixed newly added labels,
1575 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1576 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1577 DumpFlow): removed unsed (broken?) code,
1578 (insertBankSel): prevent STATUS from being BANKSELed,
1579 (FixRegisterBanking): rewritten from scratch, implemented generic
1580 optimizations (suppress BANKSELs to same register and to registers
1581 present in all banks),
1582 (AnalyzeBanking): update flow after BANKSELection
1584 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1585 sharebank, let linker place it, mark STKxx symbols as emitted
1587 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1589 * src/regression/arrays.c,
1590 * src/regression/bank1.c,
1591 * src/regression/bool2.c,
1592 * src/regression/compare7.c,
1593 * src/regression/compare8.c,
1594 * src/regression/compare9.c,
1595 * src/regression/compare10.c,
1596 * src/regression/configword.c,
1597 * src/regression/for.c,
1598 * src/regression/mult1.c,
1599 * src/regression/pointer1.c,
1600 * src/regression/rotate6.c,
1601 * src/regression/string1.c,
1602 * src/regression/struct1.c,
1603 * src/regression/Makefile: make PIC14 regression tests run again
1604 (3 fail, 6 won't compile)
1606 2006-11-21 Raphael Neider <rneider AT web.de>
1608 * device/include/pic16/pic18f4550.h,
1609 * device/include/pic16/pic18f4455.h,
1610 * device/lib/pic16/libdev/pic18f4550.c,
1611 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1612 * configure.in: removed superfluous closing bracket
1614 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1616 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1619 2006-11-21 Raphael Neider <rneider AT web.de>
1621 * src/pic/device.{c,h}: added pic14_getPIC()
1622 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1623 (genAnd): added PIC code for one case, fixes #1597044
1624 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1625 SFRs that are present in all banks (e.g., STATUS)
1627 2006-11-20 Raphael Neider <rneider AT web.de>
1629 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1630 INCFSZ/INCFSZW and declared them as changing Z bit,
1631 (insertPCodeInstruction): correctly invert the above instructions,
1633 (DoBankSelect): don't panic on po_immediates
1635 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1638 * as/link/mcs51/lkihx.c (newArea),
1639 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1640 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1642 2006-11-11 Raphael Neider <rneider AT web.de>
1644 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1645 bitfield symbols, fixes #1579535 (once more...).
1647 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1649 * support/regression/generate-cases.py,
1650 * support/regression/fwk/include/testfwk.h,
1651 * support/regression/fwk/lib/testfwk.c: used code pointers,
1652 (about 50kByte less code generated for mcs51)
1654 2006-11-06 Borut Razem <borut.razem AT siol.net>
1656 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1657 debugger/mcs51/configure: fixed failed check because the function
1658 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1659 who submitted the patch for gpsim.
1660 * debugger/mcs51/configure.in: removed the result message
1661 * debugger/mcs51/Makefile.in: fixed the config.status warning
1662 "... seems to ignore the --datarootdir setting"
1664 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1666 * device/include/mcs51/c8051f020.h,
1667 * device/include/mcs51/c8051f040.h,
1668 * device/include/mcs51/c8051f060.h,
1669 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1670 * src/z80/gen.c (gencjneshort),
1671 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1673 2006-10-31 Borut Razem <borut.razem AT siol.net>
1675 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1676 debugger/mcs51/configure: get readline version
1678 2006-10-30 Borut Razem <borut.razem AT siol.net>
1680 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1681 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1682 debugger/mcs51/configure: locate readline even when cross compiling
1683 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1685 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1687 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1690 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1692 * device/include/malloc.h,
1693 * device/lib/calloc.c,
1694 * device/lib/free.c,
1695 * device/lib/malloc.c,
1696 * device/lib/realloc.c: moved definition of struct into sources
1697 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1699 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * as/asx8051.dsp: corrected output directories
1702 * as/link/hc08: new directory for hc08 linker
1703 * as/hc08/aslink.h, as/link/aslink.h,
1704 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1705 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1706 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1707 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1708 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1709 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1710 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1711 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1712 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1713 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1714 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1715 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1716 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1717 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1718 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1719 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1720 * as/link/hc08/conf.mk,
1724 * sdcc.dsw: moved hc08 linker to as/link/hc08
1725 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1726 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1727 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1728 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1729 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1730 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1731 * as/link/mcs51/aslink.dsp,
1732 * as/link/mcs51/Makefile.in: factored out the common files
1733 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1734 * as/clean.mk: extra cleaning common files
1735 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1736 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1737 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1739 2006-10-29 Raphael Neider <rneider AT web.de>
1741 * src/pic/ralloc.c (newReg): create aliases for registers with
1742 multiple names to fix #1579535 and #1584001,
1743 (regWithIdx,dirregWithName): resolve aliases on lookup
1744 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1746 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1747 to prevent build errors on small devices
1749 2006-10-28 Raphael Neider <rneider AT web.de>
1751 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1752 assumption within interrupt handlers, fixes #1584940
1753 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1754 "emitted" to avoid emitting them again in udata
1756 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1758 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1761 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1763 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1764 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1765 on/off CR to CRLF conversion.
1767 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1769 * doc/sdccman.lyx: updated IRQ section
1771 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1773 * device/lib/serial_io.c: removed
1774 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1775 replacements for serial_io.c
1777 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1779 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1781 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1783 * device/lib/serial_io.c: Default putchar() and getchar() for
1784 mcs51 uses serial port.
1786 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1788 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1790 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1792 * support/regression/ports/mcs51/support.c: smaller
1793 _sdcc_external_startup()
1794 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1796 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1798 * device/lib/gbz80/crt0.s,
1799 * device/lib/gbz80/crt0_rle.s,
1800 * device/lib/gbz80/div.s,
1801 * device/lib/gbz80/fstubs.s,
1802 * device/lib/gbz80/heap.s,
1803 * device/lib/gbz80/mul.s,
1804 * device/lib/gbz80/putchar.s,
1805 * device/lib/gbz80/stubs.s,
1806 * device/lib/z80/crt0.s,
1807 * device/lib/z80/crt0_rle.s,
1808 * device/lib/z80/div.s,
1809 * device/lib/z80/fstubs.s,
1810 * device/lib/z80/heap.s,
1811 * device/lib/z80/mul.s,
1812 * device/lib/z80/putchar.s,
1813 * device/lib/z80/stubs.s: reverted, I was mistaken
1815 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1817 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1818 * support/regression/ports/mcs51/support.c: removed race
1819 condition on TI in _putchar allowing to use serial port mode 0
1821 2006-10-20 Borut Razem <borut.razem AT siol.net>
1823 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1825 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1827 * device/lib/gbz80/crt0.s,
1828 * device/lib/gbz80/crt0_rle.s,
1829 * device/lib/gbz80/div.s,
1830 * device/lib/gbz80/fstubs.s,
1831 * device/lib/gbz80/heap.s,
1832 * device/lib/gbz80/mul.s,
1833 * device/lib/gbz80/putchar.s,
1834 * device/lib/gbz80/stubs.s,
1835 * device/lib/z80/crt0.s,
1836 * device/lib/z80/crt0_rle.s,
1837 * device/lib/z80/div.s,
1838 * device/lib/z80/fstubs.s,
1839 * device/lib/z80/heap.s,
1840 * device/lib/z80/mul.s,
1841 * device/lib/z80/putchar.s,
1842 * device/lib/z80/stubs.s: removed all leading underscores from area names
1844 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1847 regression tests are not waiting in the simulator for simulated
1848 transmission of debug output
1850 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1852 * device/lib/printf_large.c: slightly smaller
1853 * doc/sdccman.lyx: do not use spaces within html links
1855 2006-10-16 Borut Razem <borut.razem AT siol.net>
1857 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1858 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1859 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1860 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1861 debugger/mcs51/configure:
1862 [ 1185668 ] add gnu readline support to sdcdb - enabled
1864 2006-10-16 Raphael Neider <rneider AT web.de>
1866 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1867 fixes #1577882, removes close to all banking optimizations
1869 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1871 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1872 variables in code memory
1873 * support/regression/tests/absolute.c: added test for this
1875 2006-10-15 Raphael Neider <rneider AT web.de>
1877 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1879 (BankSelect): emit BANKSEL before touching linker-placed regs,
1882 2006-10-10 Raphael Neider <rneider AT web.de>
1884 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1885 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1886 * src/pic/main.c (_pic14_parseOptions),
1887 * src/pic/main.h: mostly reverted to previous state, now use results
1888 from SDCCmain.c's argument parsing
1890 2006-10-10 Borut Razem <borut.razem AT siol.net>
1892 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1893 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1894 [ 1185668 ] add gnu readline support to sdcdb -
1895 prepared for READLINE, not enabled yet,
1896 thanks to <tal.bav AT gmail.com>
1898 2006-10-10 Raphael Neider <rneider AT web.de>
1900 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1901 * src/pic16/devices.inc,
1902 * device/include/pic16 (pic18f[24]620.h),
1903 * device/include/pic18fregs.h,
1904 * device/lib/pic16/pics.all,
1905 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1906 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1907 Gary Plumbridge and Anton Strobl
1909 2006-10-10 Raphael Neider <rneider AT web.de>
1911 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1912 --stack-siz=NUM options to configure the argument passing stack
1913 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1914 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1915 (pic14_getSharebankSize): obey --stack-siz=NUM,
1916 (pic14_getSharebankAddress): obey --stack-loc=NUM
1918 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1920 * doc/sdccman.lyx: added to the manual
1921 * doc/figures/ddd_example.png: added (neither pdflatex nor
1922 most browsers seem to like the .eps file)
1924 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1926 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1927 to /tmp and /var/tmp acc. LSB
1928 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1930 * support/regression/tests/onebyte.c: added test
1932 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1934 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1936 2006-10-05 Borut Razem <borut.razem AT siol.net>
1938 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1940 - sdcc.dsw: changed property eol-style to CRLF
1941 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1943 2006-10-04 Raphael Neider <rneider AT web.de>
1945 * device/include/pic/{pic16f84.h,pic16f84a.h},
1946 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1947 from patch #1522504, thanks to Robas Teodor
1949 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1954 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1956 * src/pic16/glue.c (pic16emitMaps),
1957 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1958 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1959 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1960 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1962 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1963 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1965 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1967 * support/librarian/sdcclib.c: Added option -l.
1968 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1970 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1971 using Windows command prompt.
1973 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1975 * device/lib/libsdcc.lib: added module rand
1976 * src/ds390/ralloc.c (rematStr),
1977 * src/hc08/ralloc.c (rematStr),
1978 * src/mcs51/ralloc.c (rematStr),
1979 * src/z80/ralloc.c (rematStr): made output more consistent
1980 * src/mcs51/gen.c: cosmetic changes
1982 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1984 * src/port.h: added mem.cabs_name to PORT
1991 * src/z80/main.c: added cabs_name initializers
1992 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1994 (emitMaps): emit absolutes in code memory into cabs_name
1996 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1997 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1998 * support/regression/fwk/include/testfwk.h: added define for at
1999 * support/regression/tests/absolute.c: added, new
2001 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2003 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2004 optimizations, see also patch 887161 by Stas Sergeev
2005 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2006 to be necessary anymore,
2007 (102, 103, 104, 127): renamed all occurances of bp to _bp
2009 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2011 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2012 thanks Weston T. Schmidt for patch 1555221
2013 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2014 * src/SDCCicode.c(geniCodeMultiply): small optimization
2016 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2018 * device/include/stdlib.h: added rand prototypes
2019 * device/lib/rand.c: new, added
2020 * device/lib/Makefile.in: added rand.c
2021 * src/z80/peeph.def,
2022 * src/z80/peeph-gbz80.def,
2023 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2025 2006-09-20 Raphael Neider <rneider AT web.de>
2027 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2029 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2031 * as/link/aslink.h: cosmetic changes
2032 * as/link/mcs51/Makefile.in,
2033 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2035 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * as/link/mcs51/aslink.h,
2039 * as/link/z80/aslink.h: merged and moved to as/link/
2040 * as/link/lkstore.c,
2041 * as/link/mcs51/lkstore.c: moved to as/link/
2042 * as/link/clean.mk: remove *.o
2043 * as/link/mcs51/alloc.h: deleted
2044 * as/link/mcs51/lkarea.c: added lnksect prototype
2045 * as/link/mcs51/lkdata.c,
2046 * as/link/mcs51/lklex.c,
2047 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2048 * as/link/mcs51/lkmem.c,
2049 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2050 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2051 * as/link/mcs51/aslink.dsp,
2052 * as/link/mcs51/Makefile.aslink,
2053 * as/link/mcs51/Makefile.bcc,
2054 * as/link/mcs51/Makefile.in: updated for moved files
2055 * as/link/z80/lkarea.c,
2056 * as/link/z80/lkhead.c,
2057 * as/link/z80/lklex.c,
2058 * as/link/z80/lklibr.c,
2059 * as/link/z80/lklist.c,
2060 * as/link/z80/lkmain.c,
2061 * as/link/z80/lkrloc.c,
2062 * as/link/z80/lksym.c: synced with mcs51
2063 * as/link/z80/lkdata.c,
2064 * as/link/z80/lkeval.c,
2065 * as/link/z80/lkihx.c,
2066 * as/link/z80/lks19.c: cosmetic changes
2067 * as/link/z80/Makefile.in,
2068 * as/link/z80/linkgbz80.dsp,
2069 * as/link/z80/linkz80.dsp: updated for moved files
2071 2006-09-16 Borut Razem <borut.razem AT siol.net>
2073 * debugger/mcs51/sdcdb.c: partially fixed
2074 [ 1203664 ] sdcdb fails to open files w. two "." periods
2075 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2076 debugger/mcs51/symtab.h: fixed indenting
2077 * configure.in, configure: up to date with latest Maarten's changes
2079 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2082 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2083 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2084 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2085 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2086 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2087 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2088 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2089 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2090 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2091 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2092 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2093 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2094 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2095 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2096 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2097 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2098 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2099 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2100 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2101 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2102 as/link/mcs51/alloc.h,
2103 as/link/mcs51/clean.mk,
2104 as/link/mcs51/conf.mk,
2105 as/link/mcs51/Makefile.bcc,
2106 as/link/mcs51/Makefile.in,
2107 as/link/mcs51/readme.390,
2108 as/link/mcs51/strcmpi.c,
2109 as/link/mcs51/strcmpi.h,
2111 as/mcs51/Makefile.bcc,
2112 as/mcs51/Makefile.in,
2115 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2117 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2120 * as/link/Makefile.in,
2121 * as/link/z80/linkgbz80.dsp,
2122 * as/link/z80/linkz80.dsp,
2129 * link/z80/aslink.h,
2130 * link/z80/clean.mk,
2132 * link/z80/linkgbz80.dsp,
2133 * link/z80/linkz80.dsp,
2134 * link/z80/lkarea.c,
2135 * link/z80/lkdata.c,
2136 * link/z80/lkeval.c,
2139 * link/z80/lkhead.c,
2142 * link/z80/lklibr.c,
2143 * link/z80/lklist.c,
2144 * link/z80/lkmain.c,
2145 * link/z80/lkrloc.c,
2148 * link/z80/Makefile.in,
2150 * sdcc.dsw: moved link/ to as/link/
2152 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * as/mcs51/i51mch.c (machine): fixed warning
2156 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2158 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2160 2006-09-09 Borut Razem <borut.razem AT siol.net>
2162 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2163 sdcdb WIN32 native port
2164 * src/clean.mk: fixed
2166 2006-09-08 Borut Razem <borut.razem AT siol.net>
2168 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2170 2006-09-08 Raphael Neider <rneider AT web.de>
2172 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2173 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2174 to gplink to disable processor mismatch warning and to allow
2175 the use of devices with only aliased (shared) memory banks,
2176 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2178 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2180 * doc/sdccman.lyx: Some re-formating plus example on using
2181 #pragma preproc_asm +/-
2183 2006-09-07 Borut Razem <borut.razem AT siol.net>
2185 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2188 2006-09-06 Borut Razem <borut.razem AT siol.net>
2190 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2191 line at sdcc.nsi:153
2192 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2194 2006-09-05 Borut Razem <borut.razem AT siol.net>
2196 * configure.in, configure: support for winsock2
2197 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2198 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2199 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2200 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2201 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2203 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2205 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2207 * support/regression/tests/bug1551947.c: new, added
2208 * src/SDCCsymt.h: strings are char* not byte*
2210 2006-09-05 Raphael Neider <rneider AT web.de>
2212 * device/lib/pic16/libdev/pic18f4550.c,
2213 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2214 declarations/definitions from patch #1520949
2216 2006-09-05 Raphael Neider <rneider AT web.de>
2218 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2219 byte-aligned bitfields, fixes #1539278
2221 2006-09-05 Raphael Neider <rneider AT web.de>
2223 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2226 2006-09-04 Borut Razem <borut.razem AT siol.net>
2228 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2229 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2230 -mno-cygwin is a part of the compiler name
2231 * support/scripts/sdcc_mingw32: don't disable ucsim
2233 2006-09-03 Borut Razem <borut.razem AT siol.net>
2235 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2236 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2238 2006-09-03 Raphael Neider <rneider AT web.de>
2241 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2242 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2245 2006-09-01 Borut Razem <borut.razem AT siol.net>
2247 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2248 to make ppc-osx happy
2250 2006-08-31 Borut Razem <borut.razem AT siol.net>
2252 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2253 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2254 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2255 * support/regression/ports/ds390/spec.mk,
2256 support/regression/ports/mcs51/spec.mk,
2257 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2258 To run regression tests in mingw environment:
2259 make DEV_NULL=NUL CC=gcc
2261 2006-08-30 Borut Razem <borut.razem AT siol.net>
2263 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2264 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2265 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2266 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2267 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2268 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2269 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2270 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2271 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2272 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2273 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2274 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2275 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2276 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2277 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2278 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2279 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2280 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2281 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2282 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2283 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2284 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2285 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2286 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2287 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2288 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2289 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2290 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2291 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2292 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2293 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2294 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2295 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2296 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2297 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2298 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2299 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2300 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2301 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2302 ucsim WIN32 native port
2304 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2306 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2308 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2311 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2313 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2316 * support/regression/tests/bug1546986.c: new, added
2317 * as/mcs51/.cvsignore,
2318 * debugger/mcs51/.cvsignore,
2319 * src/.cvsignore: deleted
2321 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2323 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2326 2006-08-20 Borut Razem <borut.razem AT siol.net>
2328 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2329 removed cl_listen_console::match(), cl_console::match(),
2330 restructured cl_commander::proc_input()
2332 2006-08-16 Borut Razem <borut.razem AT siol.net>
2334 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2335 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2336 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2338 2006-08-14 Borut Razem <borut.razem AT siol.net>
2340 * support/regression/Makefile.in,
2341 support/regression/ports/pic14/gpsim.cmd,
2342 support/regression/ports/pic14/spec.mk,
2343 support/regression/ports/pic14/support.c:
2344 added pic14 regression test
2346 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2348 * as/doc/asxhtm.html: documented changed ABS behaviour
2349 * as/doc/README: fixed some typos
2351 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2353 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2356 2006-08-12 Borut Razem <borut.razem AT siol.net>
2358 * support/regression/fwk/include/testfwk.h,
2359 support/regression/fwk/lib/testfwk.c,
2360 support/regression/generate-cases.py,
2361 support/regression/Makefile.in:
2362 regression test framework does not depend on function pointers and
2365 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2367 * device/include/stddef.h: c temporary hack to fix bug 1518273
2369 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2371 * device/include/mcs51/cc2510fx.h: added
2372 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2375 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2377 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2378 * as/z80/Makefile.in: added strcmpi.c
2379 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2380 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2382 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2384 * device/lib/gbz80/asm_strings.s,
2385 * device/lib/gbz80/crt0_rle.s,
2386 * device/lib/gbz80/div.s,
2387 * device/lib/gbz80/mul.s,
2388 * device/lib/gbz80/shift.s,
2389 * device/lib/z80/asm_strings.s,
2390 * device/lib/z80/crt0_rle.s,
2391 * device/lib/z80/div.s,
2392 * device/lib/z80/mul.s,
2393 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2394 flags which are all upper case
2396 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * as/z80/asm.h: made CASE_SENSITIVE 1
2399 * link/z80/aslink.h: made CASE_SENSITIVE 1
2400 * src/z80/gen.c (throughout): made all conditionals upper case
2401 * support/regression/tests/bug1503067.c: new
2403 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2405 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2406 (shiftIntoPair): added case 2 for PAIR_IY,
2407 (setupToPreserveCarry): replaced parameters with iCode and check if
2408 PAIR_DE is in use to fix bug 1399290,
2409 (genPlus, genMinus): updated call to setupToPreserveCarry
2410 * support/regression/tests/bug1399290.c: new
2412 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2414 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2415 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2416 * src/ds390/gen.c (shiftRLong),
2417 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2418 * src/mcs51/gen.c (sameReg): changed to sameByte,
2419 (xch_a_aopGet): new,
2420 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2421 shiftRLong): fixed bug 1533966
2422 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2423 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2424 * support/regression/Makefile.in: disabled z80, enabled ucz80
2425 * support/regression/tests/float_trans.c: enabled test for z80 and host
2426 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2428 2006-08-01 Borut Razem <borut.razem AT siol.net>
2430 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2431 comparison is always false due to limited range of data type
2432 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2434 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2436 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2437 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2438 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2439 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2441 2006-07-31 Borut Razem <borut.razem AT siol.net>
2443 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2444 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2445 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2446 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2447 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2448 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2449 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2450 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2451 enable ucsim mingw compilation. Serial port is disabled,
2452 since it uses termios.h API, which is not available on native
2455 2006-07-31 Borut Razem <borut.razem AT siol.net>
2457 * Small Device C Compiler 2.6.0 released
2458 * support/scripts/sdcc.nsi: added FULL_DOC option
2459 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2461 2006-07-28 Borut Razem <borut.razem AT siol.net>
2463 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2464 * doc/INSTALL.txt: updated
2466 2006-07-27 Borut Razem <borut.razem AT siol.net>
2468 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2469 device/lib/pic/libdev/Makefile.in: fixed bug
2470 [ 1438354 ] pic libsdcc: distclean doesn't work
2471 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2472 device/lib/pic16/libio/Makefile.in: fixed bug
2473 [ 1438344 ] pic16 lib: clean doesn't work properly
2474 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2476 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * device/lib/pic/libsdcc/fsdiv.c,
2479 * device/lib/pic/libsdcc/fsmul.c,
2480 * device/lib/pic16/libsdcc/float/fsdiv.c,
2481 * device/lib/pic16/libsdcc/float/fsmul.c,
2482 * device/lib/_fsdiv.c,
2483 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2484 * support/regression/tests/bug1520966.c: added
2485 * doc/knownbugs.html: removed [ 1520966 ] from the list
2487 2006-07-25 Borut Razem <borut.razem AT siol.net>
2489 * configure.in, configure, sdccconf_in.h: fixed bug
2490 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2491 * doc/knownbugs.html: removed [ 1519095 ] from the list
2493 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * doc/knownbugs.html: added, contains list of known bugs at release
2496 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2498 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2500 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2501 function registers and corrected defaults with additional warning
2502 * device/lib/malloc.c: cosmetic changes
2503 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2504 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2505 (fillGaps): and used it
2507 2006-07-20 Raphael Neider <rneider AT web.de>
2509 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2510 output unless SDCCPICDEBUG is set
2511 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2512 output if SILENT is set
2514 2006-07-11 Borut Razem <borut.razem AT siol.net>
2516 * doc/README.txt: updated
2518 2006-07-10 Borut Razem <borut.razem AT siol.net>
2520 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2521 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2522 in WIN32 installation
2523 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2526 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2528 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2529 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2531 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2533 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2535 2006-07-06 Borut Razem <borut.razem AT siol.net>
2537 * support/regression/tests/bitfields.c:
2538 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2539 * support/regression/tests/constantRange.c:
2540 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2542 2006-07-04 Borut Razem <borut.razem AT siol.net>
2544 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2546 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2547 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2548 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2549 reverted changes from 2006-07-03
2550 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2551 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2552 added CPPFLAGS, used by the host port
2554 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2556 * support/regression/valdiag/tests/switch.c,
2557 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2558 * support/regression/tests/libmullong.c: fixed for host
2559 * support/regression/ports/host/spec.mk: disable all warnings for host,
2560 SDCC runs with --less-pedantic too
2562 2006-07-03 Borut Razem <borut.razem AT siol.net>
2564 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2566 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2567 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2568 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2569 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2571 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2572 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2573 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2574 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2576 2006-07-02 Raphael Neider <rneider AT web.de>
2578 * src/pic16/devices.inc,
2579 * device/include/pic16/pic18fregs.h,
2580 * device/include/pic16/pic18f4550.h,
2581 * device/lib/pic16/pics.all,
2582 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2584 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2586 * as/hc08/lkaomf51.c (OutputName),
2587 * as/mcs51/lkaomf51.c (OutputName),
2588 * as/z80/asmain.c (asmbl),
2589 * src/ds390/main.c (asmLineNodeFromLineNode),
2590 * src/hc08/ralloc.c (hc08_assignRegisters),
2591 * src/mcs51/main.c (asmLineNodeFromLineNode),
2592 * src/xa51/ralloc.c (checkRegMask),
2593 * src/xa51/gen.c (emitcode),
2594 * src/z80/gen.c (_emit2),
2595 * src/SDCCast.c (searchLitOp),
2597 * support/packihx/packihx.c,
2598 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2599 * src/ds390/gen.c (aopPutUsesAcc),
2600 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2601 * support/regression/tests/libmullong.c (mullong_wrapper),
2602 * src/SDCCsymt.c (powof2),
2604 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2605 * src/SDCCsymt.h: added TYPE_TARGET_*
2606 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2607 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2608 SDCCast because 1) header problems 2) this is the right place
2609 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2610 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2613 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2615 * src/SDCCicode.h: removed buggy semicolon in unused macro
2616 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2617 search for previous definiton of auto symbols too,
2618 (findPrevUse): fixed logic of emitWarnings
2620 2006-06-26 Raphael Neider <rneider AT web.de>
2622 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2623 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2625 2006-06-25 Raphael Neider <rneider AT web.de>
2627 * device/lib/pic/libm: NEW, added math library functions
2628 * device/lib/pic/libsdcc: NEW; added float support functions
2629 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2630 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2631 NEW, added math related headers
2632 * device/include/asm/pic/features.h: NEW
2633 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2634 (popGet): allow larger offsets for AOP_PCODE,
2635 (genDataPointerSet): handle literals explicitly, more debug output,
2636 (genAssign): fixed for float using aopLiteral ;-)
2637 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2638 GOTO initialisation routine
2639 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2640 flag on registers, fixes #1469043 (local variables do not work)
2641 * src/pic/main.c (_pic14_do_link),
2642 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2645 2006-06-25 Borut Razem <borut.razem AT siol.net>
2647 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2648 characters printed (not including the trailing '\0' used to end
2649 output to strings). Problem detected in regression test bug-927659.c.
2650 NOTE: printf() family functions should return int instead
2652 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2653 specifier are printed as themselves
2654 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2655 support flags, width and precision specifiers
2657 2006-06-24 Borut Razem <borut.razem AT siol.net>
2659 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2660 to the list of sdcc tagrets not supporting bit type
2661 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2662 testfor pic16 due to bug:
2663 [ 1511794 ] pic16: regression test bug-895992.c fails
2665 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2667 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2668 * src/SDCCglue.c (initPointer), fixed bug 1496419
2669 * support/regression/tests/bug1496419.c: new, added
2671 2006-06-22 Borut Razem <borut.razem AT siol.net>
2673 * support/regression/ports/pic16/support.c: use gpsim usart module from
2674 libgpsim_modules library
2676 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2678 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2681 2006-06-19 Raphael Neider <rneider AT web.de>
2683 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2684 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2685 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2686 (pic14printExterns,pic14printPublics,pic16printPublics,
2687 pic16_printExterns): use new functions to emit symbols
2688 (picglue,pic16glue): emit publics before emitting externs
2689 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2690 locally defined functions to avoid bug #1443651
2691 * support/regression/tests/bug-716242.c: removed pic16 workaround
2692 * support/regression/ports/pic16/spec.mk: ignore errors during build
2694 2006-06-19 Raphael Neider <rneider AT web.de>
2696 * src/pic/glue.h: added pic14aopLiteral prototype
2697 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2698 * src/pic/gen.c: removed stdint.h dependency
2699 (aopGet): use Safe_strdup()
2700 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2701 (genDataPointerSet): use pic14aopLiteral()
2702 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2703 for pic16; thanks to Bernhard and Maarten
2705 2006-06-18 Borut Razem <borut.razem AT siol.net>
2707 * support/regression/tests/structflexarray.c: flexible array members
2708 not supported by gcc < 3
2709 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2711 * src/pic/gen.c: don't include [p]strdin.h on solaris
2712 * support/Util/pstdint.h: addad svn attributes
2713 * support/regression/tests/constantRange.c,
2714 support/regression/tests/rotate.c: include inttypes.h instead
2715 stdint.h on solaris, addad svn attributes
2717 2006-06-18 Raphael Neider <rneider AT web.de>
2719 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2721 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2722 (pic16_genMinusBits): simplified sign-extension
2723 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2724 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2725 adjusted to correctly handle mixed-signed operands, disabled
2726 now unused multiplciation routines
2727 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2728 (assignResultValue): added argument denoting the size of the result
2729 as returned by the function (fixes upcasts in assigning from
2730 function calls: char foo(); int i = foo();)
2731 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2732 function result to assignResultValue
2733 (genMult): disabled inlined multiplication code
2734 (genDiv): augmented to also handle the modulus operator, fixed to
2735 handle mixed-signed operands correctly
2736 (genMod): simply call genDiv, disabled unused code
2737 (genAssign): fixed missing (sign-)extension on result
2738 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2739 valid char operands, allow signed operands for native code, added
2740 division and modulo operator handling
2741 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2743 As a consequence, onebyte.c (if split into two files) and muldiv.c
2744 pass regression tests.
2746 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2748 * doc/Makefile.in: two runs of makeindex seem needed to get
2749 correct page references in the index of sdccman.pdf
2750 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2752 2006-06-17 Borut Razem <borut.razem AT siol.net>
2754 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2756 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2758 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2759 mentioned ec2drv and paulmon
2761 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2763 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2764 consecutive abs areas
2765 (find_empty_space, allocate_space): added map to handle codemap or
2767 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2768 absolute idata and xdata
2769 * as/mcs51/lkmem.c (summary2): updated legend
2771 2006-06-16 Raphael Neider <rneider AT web.de>
2773 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2775 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2777 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2779 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2781 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2783 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2784 value of generic pointers,
2794 src/z80/main.c: PORT structure, added elements for gp_tags field,
2795 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2796 fields in the PORT structure of each port,
2797 * src/SDCCast.c (decorateType): allow processing of generic pointers
2798 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2801 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2807 * src/pic16/pcode.c,
2809 * src/pic/pcoderegs.c,
2812 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2813 bug 1504689 on minGW
2815 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2817 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2819 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2821 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2823 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2825 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2828 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2830 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2831 to a char variable. Fixed bug #1504211
2832 * device/include/pic16/adc.h,
2833 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2834 and fixed bug #1364390
2836 2006-06-10 Borut Razem <borut.razem AT siol.net>
2838 * CVSROOT: removed the CVS left-over
2840 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2842 * as/hc08/asmain.c (asexit),
2843 * as/hc08/lkmain.c (lkexit),
2844 * as/mcs51/asmain.c (asexit),
2845 * as/mcs51/lkmain.c (lkexit),
2846 * src/SDCCglue.c (DEFSETFUNC),
2847 * src/SDCCmain.c (linkEdit, assemble),
2848 * support/librarian/sdcclib.c (AddRel),
2849 replaced unlink() by standard C remove()
2850 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2851 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2852 gatherImplicitVariables): new, added to fix bug 608752,
2853 (createFunction): added gatherImplicitVariables()
2854 * src/SDCCast.h: added createRMW prototype
2855 * src/SDCCsymt.h (struct symbol): added infertype
2856 * support/regression/tests/bug608752.c: new, added
2858 2006-06-10 Raphael Neider <rneider AT web.de>
2860 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2861 multibyte dummy reads (fixes #1503234)
2863 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * device/include/mcs51/compiler.h: new, added header file to enable
2866 creating common sfr definition header files for different compilers
2868 2006-06-05 Raphael Neider <rneider AT web.de>
2870 * src/pic16/{pcode.h,genarith.c}:
2871 introduced pCodeOp combining any two pCodeOps (previously only
2872 two register operands could be combined), removed pcop2 from
2873 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2874 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2875 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2876 rewritten to use new PO_TWO_OPS
2877 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2878 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2879 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2880 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2881 (pic16_get_op): embraced return arg to allow #define return(x),
2882 added new case for combined opcodes
2883 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2884 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2885 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2887 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2889 * src/SDCCval.c (checkConstantRange): added
2890 * src/SDCCval.h: added checkConstantRange
2891 * support/Util/SDCCerr.c,
2892 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2893 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2894 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2895 * src/SDCCast.c (decorateType): added checkConstantRange,
2896 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2897 can be emitted with the correct always true/false warning,
2898 added optimization for double '!';
2899 result of decorateType() must be assigned back to the tree, because
2900 decorateType() can change the tree
2901 * src/SDCCicode.c (geniCodeLogic),
2902 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2903 (checkConstantRange): removed, it was only a fragment which never
2905 * src/SDCCsymt.c (computeType): fixed promotion for
2906 "-1 < (unsigned bit) b"
2907 * src/pic/ralloc.c (packRegsForAssign),
2908 * src/pic16/ralloc.c (packRegsForAssign),
2909 * src/hc08/ralloc.c (packRegsForAssign),
2910 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2912 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2913 * support/regression/tests/constantRange.c: added
2914 * support/valdiag/tests/constantRange.c: added
2915 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2917 2006-06-02 Borut Razem <borut.razem AT siol.net>
2919 * support/regression/ports/pic16/support.c: increase stack size
2921 * support/regression/Makefile.in: sort tests by name so that the
2922 resutlts can be compared on different machines / platforms
2924 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2926 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2927 * src/ds390/gen.c (emitLabel): new, added,
2928 (genDjnz): fixed stack overflow bug,
2929 (throughout): cosmetic changes to sync with mcs51/gen.c,
2930 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2931 * src/mcs51/gen.c (genEndFunction): small optimization,
2932 (throughout): cosmetic changes to sync with ds390/gen.c
2934 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2936 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2937 (_print_format): fixed printing pointers
2938 * src/mcs51/gen.c (emitLabel, movb): new, added,
2939 (genAssign): small optimization,
2940 (genDjnz): fixed stack overflow bug,
2941 (throughout): replaced sprintf with SNPRINTF,
2942 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2943 replaced emitcode("mov", "b,...") with MOVB(...),
2944 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2945 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2946 * src/mcs51/peeph.def: added rules 140 and 264
2947 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2948 so they may get optimized into registers
2950 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2952 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2953 immediately when encountered,
2954 (printUsage): always use stderr even on windows
2956 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2958 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2959 (processParms): fixed bug #1247551
2960 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2961 parseCmdLine, main): print '--version' to stdout,
2962 print 'help' to stdout if --help is given,
2963 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2964 arguments are given; fixed --help
2966 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2968 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2969 * support/regression/tests/bug-1493710.c: added
2971 2006-05-27 Borut Razem <borut.razem AT siol.net>
2973 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2975 * support/regression/ports/pic16/support.c: increase stack size
2976 from default 64 bytes to 128 bytes
2977 * support/regression/tests/staticinit.c,
2978 support/regression/tests/float.c: regression tests fully enabled
2979 for pic16 port by putting the initialized data arrays into the code
2981 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2982 This was changed by mistake in the previous version.
2984 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2986 * src/pic16/gen.c (genFunction, genEndFunction): some
2987 beautifications, fixed bug with falsely restoring FSR2 in large
2988 stack model, thanks to Beau E. Cox for reporting the bug
2990 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * debugger/mcs51/break.c,
2993 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2994 use %p to print pointers, made address variables unsigned
2995 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2996 * debugger/mcs51/symtab.c (parseSymbol): must return something
2997 * src/mcs51/gen.c (aopForSym): small optimization,
2998 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2999 (freeAsmop): added missing break,
3000 (aopPut): removed parameter bvolatile, determine it inside the function,
3001 (saveRegisters, unsaveRegisters): small optimization,
3002 (genIpush): removed pointless check,
3003 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3004 replaced sprintf with SNPRINTF,
3005 replaced strcpy with strncpyz,
3006 updated aopPut calls,
3007 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3008 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3010 2006-05-24 Borut Razem <borut.razem AT siol.net>
3012 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3013 modification of test for the pic16 port, put the array to the code
3014 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3016 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3018 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3019 * support/Util/pstdint.h: added
3021 2006-05-22 Borut Razem <borut.razem AT siol.net>
3023 * src/regression/Makefile: removed bool2.c test, added -q linker option
3024 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3025 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3026 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3027 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3028 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3029 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3030 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3031 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3032 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3034 2006-05-22 Raphael Neider <rneider AT web.de>
3036 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3037 bug #1492360 (problematic due to generic pointers, see code)
3039 2006-05-22 Borut Razem <borut.razem AT siol.net>
3041 * support/regression/ports/pic16/specs.mk: removed stack size linker
3043 * support/regression/tests/array.c,
3044 support/regression/tests/bitopcse.c,
3045 support/regression/tests/bug-908454.c,
3046 support/regression/tests/malloc.c: modified for pic16 regression test
3047 * support/regression/tests/bitfields.c:
3048 pic16 - excluded bitfileds of size > 8
3049 * support/regression/tests/bp.c: pic16 - reduced data size
3050 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3051 * support/regression/tests/bug-460010.c:
3052 pic16 - used the absolute address the fits in memory
3053 * support/regression/tests/bug-716242.c:
3054 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3055 * support/regression/tests/float.c:
3056 pic16 - excluded - data size too big
3057 * support/regression/tests/onebyte.c:
3058 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3059 * support/regression/tests/shifts.c:
3060 pic16 - function names probably have to differ in first X characters
3062 * support/regression/tests/staticinit.c:
3063 pic16 - excluded some tests due error: no target memory available for
3066 2006-05-22 Borut Razem <borut.razem AT siol.net>
3068 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3069 second try. Thanks Stas Sergeev once more.
3071 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3074 (genLeftShift, genRightShift): fixed bug 1491627
3075 * src/hc08/peeph.def (rules 7, 8.x): added
3076 * support/regression/tests/shifts.c (ShiftLeftByParam,
3077 ShiftRightByParam, testShiftByParam): added to test variable shifting
3079 2006-05-20 Raphael Neider <rneider AT web.de>
3081 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3082 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3083 (allocReg): add only new registers to dynAllocRegs,
3084 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3085 #1489055, #1445850, and probably #1483693
3087 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3089 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3090 bug in for-loop that didn't emit the last of CONFIG and ID registers
3092 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3094 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3096 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3097 1489016, 1434401 and 1490124
3098 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3099 1489016, 1434401 and 1490124
3101 2006-05-17 Borut Razem <borut.razem AT siol.net>
3103 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3106 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3108 * device/include/mcs51/P89c51RD2.h,
3109 * device/include/mcs51/P89LPC901.h,
3110 * device/include/mcs51/P89LPC922.h,
3111 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3113 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3115 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3116 to fix missing stack pragma in compiled binary object file,
3118 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3120 * support/packihx/configure.in,
3121 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3122 determine sizeof basic types even while cross compiling
3124 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3126 * src/avr/gen.c (aopop),
3127 * src/ds390/gen.c (aopOp),
3128 * src/hc08/gen.c (aopOp),
3129 * src/mcs51/gen.c (aopop),
3130 * src/pic16/gen.c (pic16_aopOp),
3131 * src/pic/gen.c (aopOp),
3132 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3133 if size of operand is smaller than spill location
3135 2006-05-12 Borut Razem <borut.razem AT siol.net>
3137 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3138 have to have CR/LF line endings even if they are checked out on *nix
3139 or on WIN32 in cygwin binmode
3141 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3144 * device/include/ds80c390.h: added sfr16 definitions
3148 * src/ds390/ralloc.c,
3149 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3150 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3151 bit returning functions
3152 * support/regression/tests/sfr16.c: enabled test on ds390
3154 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3156 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3157 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3159 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3162 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3163 (cl_address_space constructor): removed expensive initialization,
3164 (cl_address_space::get_cell): extended for late initialization,
3165 (cl_address_space::*): use late initialization,
3166 (cl_address_decoder::activate): removed expensive initialization,
3167 This reduced regression test running time by 25%
3169 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3177 * support/packihx/Makefile.in,
3178 * support/packihx/clean.mk,
3179 * support/packihx/Makefile.bcc,
3180 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3182 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3184 * src/SDCCval.c (valNot): fix for regression test failure
3185 of not.c on big endian hosts
3187 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3191 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3193 * device/lib/mcs51/Makefile.in: changed string comparison operator
3194 to = for POSIX compliance; == is bash extension
3196 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3198 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3201 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3203 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3204 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3205 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3206 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3207 bug report #1478657,
3209 2006-05-05 Borut Razem <borut.razem AT siol.net>
3211 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3214 2006-05-02 Borut Razem <borut.razem AT siol.net>
3216 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3217 create *.ind, which made make to fail if invoked with -j 2
3219 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3221 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3222 Hubert Sack for patch 1479782
3224 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3226 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3228 2006-05-01 Raphael Neider <rneider AT web.de>
3230 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3231 (create_pic): store only prefix-free device name,
3232 (init_pic): check for device names with "16" prefix,
3234 * src/pic/device.h (struct PIC_device),
3235 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3237 * device/include/pic/pic12f{635,675,629,683}.h,
3238 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3239 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3240 * device/include/pic/pic16f505.h,
3241 * device/lib/pic/libdev/pic16f505.c: removed
3242 * device/include/pic/pic14devices.txt: added support for pic12f
3243 devices, removed unsupported non 16-bit devices
3244 [above changes provided by patch from Zik Saleeba]
3245 * src/pic/*, src/pic16/*, device/include/pic16/*,
3246 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3248 2006-05-01 Borut Razem <borut.razem AT siol.net>
3250 * configure.in, configure, doc/Makefile.in:
3251 sync with nightly build makefile - latex, dvipdf and dvips
3254 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3256 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3257 in the library source
3259 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3261 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3263 2006-04-28 Raphael Neider <rneider AT web.de>
3265 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3266 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3267 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3268 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3270 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3272 * device/lib/pic/libdev/Makefile.in,
3273 * device/lib/hc08/Makefile.in,
3274 * device/lib/gbz80/Makefile.in,
3275 * device/lib/z80/Makefile.in,
3276 * device/lib/ds390/Makefile.in,
3277 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3278 thanks to Borut for the bug report
3280 * configure: always create doc/Makefile independent from --enable-doc
3281 * Makefile.in: always install from directory doc independent from
3283 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3285 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3286 * doc/Makefile.in: install *.txt if present
3287 * device/include/Makefile.in (install): added installation of pic/*.inc
3288 and pic/*.txt files again, they were erroneously removed
3290 2006-04-28 Raphael Neider <rneider AT web.de>
3292 * src/pic/{gen.c,main.h,pcode.c},
3293 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3294 concerning signedness with casts
3296 2006-04-28 Raphael Neider <rneider AT web.de>
3298 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3299 definition of an interrupt handler,
3300 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3301 interrupt handler stuff from picglue() to separate routine,
3302 (picglue): enabled definition of intr handlers in files w/o main()
3304 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3306 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3307 compilation with MSVC 2005 Express Edition (VC8)
3309 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3311 * device/lib/Makefile: fixed build of gbz80 lib
3313 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * support/regression/tests/bug-460010.c,
3316 * support/regression/tests/bug-524691.c,
3317 * support/regression/tests/bug-716242.c: removed conditional defines
3318 that are already in testfwk.h
3320 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3322 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3323 (AccAXRsh1): added, shift right by 1,
3324 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3326 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3328 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3330 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3331 remove cast to same type
3332 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3333 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3335 * link/z80/Makefile: removed, they have moved to
3338 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3339 * install-sh: fix bug #1204398 by setting umask 0022
3340 * device/lib/Makefile: separate build of z80 and gbz80 lib
3342 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3344 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3345 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3347 One basic decision: e.g. src/clean.mk includes further files. In order
3348 to make this work there are two solutions:
3349 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3350 run configure on them. This way they can use
3351 'include $(srcdir)/port-clean.mk'
3352 - always include clean.mk by the Makefile at the same level. To avoid
3353 that `make clean` tries to include and build Makefile.dep the
3354 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3355 implemented, because now even `make uninstall` doesn't create
3356 Makefile.in. clean.mk could be eliminated by pasting it in
3359 * debugger/mcs51/Makefile.in: build own objects from library sources
3360 (SLIB, SDCC) in current directory
3362 * configure, configure.in: renamed --disable-device-lib-build in
3363 --disable-device-lib; added --enable-doc, the required tools are
3364 searched by configure; added result message; the toolchain for the
3365 belonging ports are now only built, if the port is enabled.
3367 * support/regression/*: all output is written in directory gen, because
3368 the fwk and ports directories don't livet in the build tree using vpath
3370 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3371 --disable-device-lib, added --enable-doc, added section VPATH
3373 * sim/ucsim/configure.in,
3374 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3375 z80 are enabled by default
3377 2006-04-24 Raphael Neider <rneider AT web.de>
3379 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3380 to config word, "pic14_"-prefixed some extern functions
3381 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3382 config word has been found
3383 * src/pic/device.h: added prototypes
3384 * src/pic/pcode.c: added "pic14_"-prefix where needed
3385 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3387 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3389 (pic14emitRegularMap): ignore config words,
3390 (pic14createInterruptVect): moved generating __config directives away
3391 (picglue): have __config directives emitted
3393 2006-04-24 Borut Razem <borut.razem AT siol.net>
3395 * doc/Makefile: sync with nightly build makefile
3397 2006-04-24 Raphael Neider <rneider AT web.de>
3399 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3400 registers that have not been assigned proper liveranges,
3401 fixes #1469504 and #1474602,
3402 (pCodeRegOptimizeRegUsage): fixed typo in comment
3404 2006-04-24 Borut Razem <borut.razem AT siol.net>
3406 * device/examples/main8051.c: deleted - it was removed from CVS
3407 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3408 after the transition to Subversion
3409 * src/SDCCalloc.h: deleted - it was removed from CVS
3410 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3411 after the transition to Subversion
3412 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3413 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3414 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3415 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3417 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3419 * as/asx8051.dsp: added mcs51/strcmpi.h
3420 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3421 * as/hc08/aslink.h: updated lnksect prototype
3423 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3425 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3426 (newdot): handle A_ABS
3428 * as/mcs51/asout.c (outarea): output address
3429 * as/hc08/lkaomf51.c,
3430 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3432 * as/mcs51/i51pst.c,
3433 * as/z80/z80pst.c: "ABS" is not A_OVR
3434 * as/hc08/lkarea.c (newarea): read a_addr,
3435 (lnkarea): added codemap array, sort absolute areas to the front,
3436 combine all GSINITx/GSFINAL,
3437 (find_empty_space, allocate_space): new functions,
3438 (lnksect): return next address, handle absolute sections
3439 * as/mcs51/lkarea.c (newarea): read a_addr,
3440 lnksect2 prototype changed,
3441 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3442 (find_empty_space, allocate_space): new, factored out of lnksect2,
3443 (lnksect2): return next address, handle absolute sections
3445 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3446 * as/hc08/lklibr.c (addfile, fndsym),
3447 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3448 index out of range and detect both '\' and '/'
3449 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3450 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3451 regression tests (ds390 cannot return bool yet)
3452 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3453 document critical interrupts on z80, document changed SDCC define
3454 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3455 (_a390_mapping): added .org directive
3456 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3457 (genMultOneByte): fixed warnings
3458 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3460 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3461 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3462 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3463 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3464 * src/pic16/main.c: removed newReg prototype
3465 * src/pic16/pcode.c,
3466 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3468 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3470 * src/pic16/ralloc.c
3471 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3473 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3474 from short to PIC_OPTYPE
3475 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3476 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3477 optype from short to PIC_OPTYPE
3478 * src/port.h: made int_size unsigned to fix warnings
3479 * src/SDCC.y: fixed warning on MSVC
3480 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3481 * src/SDCCopt.c (convertToFcall): fixed warnings
3482 * src/SDCCsymt.h: removed double prototype for genSymName
3483 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3484 offset int to fix warnings
3486 2006-04-22 Borut Razem <borut.razem AT siol.net>
3488 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3489 references to CVS replaced with Subversion
3491 2006-04-21 Borut Razem <borut.razem AT siol.net>
3493 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3494 references to CVS replaced with Subversion
3496 2006-04-19 Borut Razem <borut.razem AT siol.net>
3498 * src/version.awk: adapted for svn
3499 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3500 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3501 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3502 /binutils-avr/etc/*.vi, *.jin: removed all properties
3503 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3505 2006-04-19 Borut Razem <borut.razem AT siol.net>
3507 * CVS to Subversion migration completed
3509 2006-04-18 Borut Razem <borut.razem AT siol.net>
3511 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3512 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3514 2006-04-17 Borut Razem <borut.razem AT siol.net>
3516 * device/include/Makefile.in: added pic/*.inc to the installation
3518 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3520 * support/regression/collate-results.py: fixed output in case of
3522 * support/regression/generate-cases.py: fixed splitting of pathnames
3524 * as/hc08/lklibr.c (addfile),
3525 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3527 2006-04-11 Raphael Neider <rneider AT web.de>
3529 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3530 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3531 * src/pic16/pcode.c (assignValnums): fixed #1460578
3533 2006-04-11 Raphael Neider <rneider AT web.de>
3535 * device/lib/pic/libdev/*.c,
3536 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3537 fixes #1468739, enables compilation in --std-c99 mode
3538 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3540 2006-04-11 Raphael Neider <rneider AT web.de>
3542 * src/pic/device.c (find_device): removed debug output
3543 (list_valid_pics): enabled verbose listing of supported devices
3544 * device/include/stdbool.h: define bool as char for pic14/16 as well
3546 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3548 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3550 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3552 * .version: bumped version to 2.5.6
3553 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3555 2006-04-06 Raphael Neider <rneider AT web.de>
3557 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3558 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3559 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3560 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3561 pic14_constructAbsMap
3562 (pic14printPublics): declare absolute global symbols as global
3563 (pic14createInterruptVect),
3564 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3565 (newReg): assume new registers unused, use correct name in
3566 hashtable (reg->name instead of name), more debugLog output
3567 * src/pic/device.h (PIC_device): added fields for verbose output
3568 * src/pic/device.c: moved device definition to pic14devices.txt,
3569 added routines for runtime parsing of pic14devices.txt,
3570 added support for second config word
3571 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3572 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3573 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3574 (_pic14_parseOptions): moved pCodeInitRegisters here
3575 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3576 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3577 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3578 handling the pseudo stack
3579 * device/lib/Makefile.in: ignore failures in objects-pic16,
3580 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3581 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3582 * device/lib/pic/Makefile.subdir,
3583 * device/lib/pic16/Makefile.subdir: improved clean rules
3584 * device/lib/pic/libdev/: NEW, pic14 device libraries
3585 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3586 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3587 * device/include/Makefile.in: create subdir and install pic14 headers
3588 * device/include/pic/p16f_common.inc: removed unused declarations
3589 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3590 PICs from inc2h.pl v1.6,
3591 replaced BIT_AT macros with struct declarations
3592 * device/include/pic/pic14devices.txt: definition of supported devices,
3593 all above improvements contributed by Zik Saleeba, thanks
3594 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3595 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3598 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3600 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3601 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3602 thanks to Charles Olds
3604 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3606 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3608 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3611 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3612 * support/regression/bug1464657.c: added, new test
3614 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3616 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3619 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3622 --no-peep and --peep-file <file> are used don't use default rules but
3625 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * src/mcs51/gen.c (genCall): fixed bug 1457608
3629 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3631 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3632 changes seem to cause (trigger?) problems with the build system.
3634 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3636 * src/SDCCpeeph.c (operandsLiteral): new, added,
3637 (callFuncByName): inserted operandsLiteral
3638 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3640 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3642 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3643 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3645 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3648 implemented patch 1120823 Thanks to Willy De la Court (normal
3649 interrupts need an interrupt number now if they are made critical),
3650 and enabled nesting of critical functions though not for gbz80
3651 (genCritical, genEndCritical): added functions
3652 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3653 * src/z80/mappings.i: added "ei" to all mappings
3655 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3657 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3658 submitted by the Debian SDCC maintainer Aurelien Jarno:
3659 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3660 archive with gcc 4.1 on mips and wrote the patch"
3662 2006-03-16 Raphael Neider <rneider AT web.de>
3664 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3665 the left operand is shorter than the result (c* = lit-c* + int),
3667 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3670 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3672 * src/.version: increased version number to 2.5.5
3673 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3674 linking is done manually in pic16 port's _linkEdit,
3675 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3676 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3677 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3678 allocate asmop as AOP_ACC,
3679 (aopForRemat): added parameter 'bool result' in function declaration,
3680 (pic16_aopGet): return AOP_ACC when accessing WREG,
3681 (pic16_popGetTempReg): minor modification,
3682 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3683 'pic16_allocWithIdx',
3684 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3685 calling function in absolute addresses,
3686 (genAssign): take into account AOP_ACC asmop,
3687 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3688 * src/pic16/pcoderegs.c: some debug functions and lines added,
3689 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3690 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3692 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3693 call to allocReg, not by manually allocating a new one,
3694 (pic16_assignRegisters): now before going through the register
3695 allocating functions mark all registers as free. This eliminates some
3696 side effects resulting from peephole parser done earlier in the backbone
3698 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3700 * src/SDCCicode.c (geniCodeLogic),
3701 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3703 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3705 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3706 (genSend): bugfix, do not allocate and free twice,
3707 (shiftRLong): handle partially overlapping aops
3708 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3710 2006-03-08 Borut Razem <borut.razem AT siol.net>
3712 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3715 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3717 * support/regression/tests/bug1409955.c: new, added
3718 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3719 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3720 (aopForSym, aopOp): increment asmop.allocated if reused,
3721 (freeAsmop): decrement asmop.allocated and check for zero instead of
3723 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3724 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3725 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3726 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3727 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3728 genSignedRightShift, genRightShift, genDataPointerGet,
3729 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3730 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3731 in reverse order from allocation,
3732 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3733 added swappedLR to keep track
3734 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3735 pdata & code for GCC, z80, gbz80 & hc08
3736 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3738 2006-03-08 Raphael Neider <rneider AT web.de>
3740 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3742 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3745 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3746 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3748 2006-03-06 Borut Razem <borut.razem AT siol.net>
3750 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3751 made the linker quiet
3753 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3755 * src/pic16/gen.c (genPcall): fixed bug #1443644
3756 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3757 which dumps before the function entry point a data byte which represents
3758 the number of the local variables used by the specified function, added
3759 'xinst' for initial support for Extended Instruction Support,
3760 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3761 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3762 port->fun_prefix anymore (may change later),
3763 (genFunction, genEndFunction): do not store/restore local registers for
3764 _main (this should take care the --main-return command line option in
3766 (genOr): removed some legacy pic-port instructions,
3767 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3768 performing operations with SFR's causes data to be written more than
3769 once to each SFR. Perhaps SFRs should be handled in special cases...
3770 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3772 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3773 into account for stack starting position,
3774 (struct OPTIONS pic16_optionsTable): added command line argument
3775 --extended or -y for Extended Instruction Support,
3776 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3777 (deassignLRs): *** perhaps the most important change, old 'for' code
3778 (commented out for reference), didn't account for some registers which
3779 were left marked 'not free' after a pointer operation. The change
3780 reduces register usage a lot in some cases
3782 2006-03-04 Borut Razem <borut.razem AT siol.net>
3784 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3786 * support/regression/tests/bug-524697.c: decreased array size for
3787 mcs51 to fit into the internal RAM
3788 * support/regression/Makefile.in: a little bit more verbose
3790 2006-03-03 Borut Razem <borut.razem AT siol.net>
3792 * support/regression/fwk/lib/testfwk.c,
3793 support/regression/fwk/include/testfwk.h: introduced function
3794 _prints(), nonrecursive _printn(), call _initEmu() from main()
3795 * support/regression/ports/gbz80/support.asm,
3796 support/regression/ports/ucz80/support.asm,
3797 support/regression/ports/z80/support.asm,
3798 support/regression/ports/ds390/support.c,
3799 support/regression/ports/hc08/support.c,
3800 support/regression/ports/host/support.c,
3801 support/regression/ports/mcs51/support.c,
3802 support/regression/ports/xa51/support.c: added empty _initEmu()
3804 * support/regression/ports/pic16/gpsim.cmd,
3805 support/regression/ports/pic16/spec.mk,
3806 support/regression/ports/pic16/support.c,
3807 support/regression/Makefile.in: added pic16 regression test
3809 2006-03-01 Raphael Neider <rneider AT web.de>
3811 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3812 genConstPointerGet): use safe way of generating MOVFF to cover
3813 literals as well as registers, fixes bug #1440527
3814 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3816 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3817 more correctly, fixes bug #1232186
3818 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3819 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3820 gplink guess the correct processor in more cases, applied patch
3821 from Till Riedel attached to and fixing bug #1436552
3823 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3825 * support/regression/tests/array.c: added, contains check for #1434401
3826 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3828 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3831 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3832 * device/include/mcs51/c8051f326.h,
3833 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3834 * device/include/mcs51/c8051f000.h,
3835 * device/include/mcs51/c8051f018.h,
3836 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3837 PCON_IDLE,PCON_STOP and added sfr16 definitions
3839 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3842 genGetWord): fixed bug 1409955
3844 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3846 * device/include/hc08/mc68hc908gp32.h,
3847 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3849 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3851 * src/SDCCast.c (constExprValue): return NULL if not a value
3852 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3853 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3854 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3856 2006-02-13 Borut Razem <borut.razem AT siol.net>
3858 * src/regression/ptrarg.c: added, fails due to bug #1430967
3859 * src/regression/Makefile: ptrarg.c added, ...
3861 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3863 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3864 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3866 2006-02-11 Borut Razem <borut.razem AT siol.net>
3868 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3869 print "Processor: xxx" message to stdout only if --verbose
3871 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3873 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3874 * support/regression/tests/bug1426356.c: added
3875 * support/regression/tests/bitfields.c: removed 2 tests
3877 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3879 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3880 * device/include/mcs51/c8051f330.h,
3881 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3882 PCON_IDLE,PCON_STOP and added sfr16 definitions
3883 * device/lib/_divsint.c,
3884 * device/lib/_divuint.c,
3885 * device/lib/_divulong.c,
3886 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3887 register bank bug for small stackauto
3889 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3891 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3893 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3895 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3896 * all.dsp: corrected several bin paths
3897 * device/include/mcs51/c8051f120.h,
3898 * device/include/mcs51/c8051f300.h,
3899 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3900 to PCON_IDLE,PCON_STOP
3901 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3902 * device/lib/printf_large.c (output_float): fixed bug 1388703
3903 * support/regression/tests/bug1057979.c: added test for bug 1388703
3905 2006-02-08 Raphael Neider <rneider AT web.de>
3907 * src/pic/pcode.c (pciTRIS): fixed typo,
3908 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3909 (LinkFlow): fixed handling of flows that end in a call,
3910 (ReuseReg): perform safety check earlier
3911 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3912 to work with flows at the beginning of a pBlock,
3913 fixes #1426557 (Symbol not previously defined),
3914 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3916 (RemoveUnusedRegisters): update register usage info
3917 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3918 created, reuse existing ones instead
3919 * src/pic/gen.c (genPcall): fixed #1424719
3921 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3923 * link/z80/lkmain.c,
3925 * link/z80/lkdata.c,
3926 * link/z80/aslink.h: fixed build on current cygwin:
3927 replaced getline() by lk_getline()
3929 2006-02-01 Borut Razem <borut.razem AT siol.net>
3931 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3932 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3933 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3934 src/regression/bool1.c, src/regression/bool2.c,
3935 src/regression/bool3.c, src/regression/call1.c,
3936 src/regression/compare.c, src/regression/compare10.c,
3937 src/regression/compare2.c, src/regression/compare3.c,
3938 src/regression/compare4.c, src/regression/compare5.c,
3939 src/regression/compare6.c, src/regression/compare7.c,
3940 src/regression/compare8.c, src/regression/compare9.c,
3941 src/regression/configword.c, src/regression/for.c,
3942 src/regression/inline.c, src/regression/mult1.c,
3943 src/regression/nestfor.c, src/regression/or1.c,
3944 src/regression/pointer1.c, src/regression/ptrfunc.c,
3945 src/regression/rotate1.c, src/regression/rotate2.c,
3946 src/regression/rotate3.c, src/regression/rotate4.c,
3947 src/regression/rotate5.c, src/regression/rotate6.c,
3948 src/regression/rotate7.c, src/regression/string1.c,
3949 src/regression/struct1.c, src/regression/sub.c,
3950 src/regression/sub2.c, src/regression/switch1.c,
3951 src/regression/while.c, src/regression/xor.c,
3952 src/regression/create_stc, src/regression/simulate,
3953 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3955 * src/regression/gpsim_assert.h: added
3957 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3959 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3960 ((void (code *) (void)) 0) ();
3969 * as/mcs51/aslink.h,
3971 * as/mcs51/asmain.c,
3972 * as/mcs51/lkdata.c,
3974 * as/mcs51/lkmain.c,
3977 * as/z80/asmain.c: fixed build on current cygwin:
3978 replaced getline() by as_getline()
3980 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3982 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3983 declarator in the symbol chain
3985 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3986 parameter list for function pointers
3987 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3988 * support/regression/tests/bug-716242.c: added
3990 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3992 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3994 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3996 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3998 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3999 inifinitely recurseable, added static
4000 * support/regression/tests/bug-1408066.c: added
4002 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4005 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4006 renamed, added possibility to create "postLoopLbl"-labels
4007 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4008 newiTempLoopHeaderLabel
4009 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4010 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4011 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4012 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4013 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4014 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4015 (basicInduction): fixed bug #136564, made static,
4016 (loopInduction): changed parameter of basicInduction, made static,
4017 (addPostLoopBlock): added
4018 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4019 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4021 * support/regression/tests/bug-136564.c: added
4022 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4023 --std-sdcc99 to LIBSDCCFLAGS
4025 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4027 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4029 * support/regression/tests/bug-1406131.c: added
4031 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4033 * src/SDCCast.c (decorateType): fix promotion of unary minus
4034 * src/SDCCsymt.c (computeType): beautified
4035 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4036 (valUnaryPM, valComplement): fix sign and promotion,
4037 (valNot): ANSI: result type is int (SDCC: unsigned char)
4038 * support/regression/tests/uminus.c: speedup by removing superflous
4040 * support/regression/tests/onebyte.c: added promotion and signedness
4041 tests for unary minus
4042 * support/regressions/tests/bug-477927.c: disable warning about
4043 uninitialized variables
4044 * support/regression/tests/not.c: added
4046 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4048 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4049 * src/mcs51/gen.c (gen51Code): show final register usage after
4050 fillGaps in asm with --i-code-in-asm
4051 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4052 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4053 incUsed, rliveClear, adjustIChain): made static,
4054 (setFromRange): excluded because it's unused,
4055 (findPrevUseSym, markWholeLoop): added,
4056 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4057 through all branches of predecessors enables sdcc to emit the warning
4058 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4059 (rlivePoint): made static, added parameter emitWarnings which is only
4060 true during the first run out of two,
4061 (findRecursiveSucc, findRecursivePred): removed,
4062 (computeLiveRanges): made static, added parameter emitWarnings,
4063 (dumpIcRlive): added for debugging only
4064 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4065 removed prototype of setFromRange()
4066 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4067 in call of computeLiveRanges()
4068 * support/regression/tests/bug-895992.c: added
4069 * support/regression/tests/bug-971834.c: added
4070 * support/valdiag/tests/bug-895992.c: added
4071 * support/valdiag/tests/bug-971834.c: added
4073 2005-12-18 Raphael Neider <rneider AT web.de>
4075 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4076 (genUnpackBits): improved code for direct operands,
4077 (genPackBits): improved code for literal assignment to bitfields
4078 and for direct destination operands (no FSR indirection),
4079 prevented redundant AND, fixes #1362800,
4080 (AccLsh): added parameter to disable masking of the result
4081 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4082 skip instructions with side-effects (like incfsz),
4083 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4084 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4085 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4088 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4090 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4091 volatile variables as spill location
4093 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4095 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4097 * support/regression/tests/bug-1376320.c: added
4099 2005-12-08 Raphael Neider <rneider AT web.de>
4101 * src/pic/device.c: renamed is_shared to pic14_is_shared
4102 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4103 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4104 (is_valid_identifier): added for above workaround
4106 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4108 * device/lib/Makefile.in: fixed to enable port-specific-objects
4109 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4110 char, thanks Hubert Sack
4111 * doc/sdccman.lyx: documented --xstack-loc,
4112 elaborated a bit more on interrupts and pitfalls,
4113 removed "setjmp/longjmp unsupported",
4114 documented some unsupported C99 features
4115 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4116 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4117 if, thanks Hubert Sack
4118 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4119 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4121 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4122 regression tests can report resource usage (rfe 700441)
4123 * support/regression/collate-results.py: report resource usage
4124 * support/regression/ports/ds390/spec.mk,
4125 * support/regression/ports/hc08/spec.mk,
4126 * support/regression/ports/mcs51/spec.mk,
4127 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4128 * support/regression/ports/ds390/uCsim.cmd,
4129 * support/regression/ports/hc08/uCsim.cmd,
4130 * support/regression/ports/mcs51/uCsim.cmd,
4131 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4132 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4133 library, use the default one
4134 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4135 building the library
4137 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4139 * config.dsp: added dependency on .version and configure_vc.awk
4140 * device/include/setjmp.h: updated for --stack-auto and --xstack
4141 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4142 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4143 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4144 * device/lib/libsdcc.lib: added _setjmp
4145 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4146 (decorateType): fixed bug 1372851,
4147 (optimizeGetHbit): fixed warning
4148 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4149 array initialisation
4150 * support/regression/tests/bug1057979.c: added test for bug 1358192
4151 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4153 2005-12-03 Borut Razem <borut.razem AT siol.net>
4155 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4156 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4158 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4160 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4161 createIval): implement symbol independant "flexible array member",
4162 (createIvalCharPtr): implemented flexible array initialisation with a
4164 * src/SDCCsymt.c (copyStruct): removed,
4165 (getSize): fixed misleading comment,
4166 (getAllocSize): removed, the additional allocation size is now in
4167 sym->flexArrayLength,
4168 (checkStructFlexArray): new, syntax checks for flexible array members,
4169 (compStructSize): added syntax checks for "flexible array members"
4170 (copyStruct): removed,
4171 (copyLinkChain): removed inefficient fix for bug 770487
4172 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4173 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4174 symbol->flexArrayLength
4176 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4177 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4178 * support/regression/tests/structflexarray.c: added
4179 * support/valdiag/tests/structflexiblearray.c: added
4181 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4183 * src/SDCCast.c (decorateType): fixed bug 1368489
4184 * support/Util/SDCCerr.c,
4185 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4187 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4189 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4190 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4192 2005-11-27 Borut Razem <borut.razem AT siol.net>
4194 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4195 support/cpp2/mkdeps.h: added command line option
4196 -obj-ext=<extension> to SDCPP to define object file externion, used
4197 for generation of make dependencies (-M)
4198 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4200 2005-11-26 Borut Razem <borut.razem AT siol.net>
4202 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4203 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4204 added pic and pic16 libraries
4206 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4208 * device/include/float.h: Corrected typo in prototype of __fsgt
4210 2005-11-25 Borut Razem <borut.razem AT siol.net>
4212 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4213 added creation of model-mcs51-stack-auto libraries
4215 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4217 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4219 * src/SDCCast.c (createIvalArray): removed obsolete comment
4221 2005-11-24 Borut Razem <borut.razem AT siol.net>
4223 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4224 added missing device/lib/mcs51/crt*.asm sources
4226 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4228 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4230 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4232 * device/lib/_fs2schar.c,
4233 * device/lib/_fs2sint.c,
4234 * device/lib/_fs2slong.c: optimized inline asm
4236 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4238 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4239 Better handling of floats between -1.0 and 0.0.
4241 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4243 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4244 (the missing "if"s prohibited removal of redundant labels)
4246 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4248 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4249 Properly convert floats between -1.0 and 0.0 to long, int, and char
4250 types (max integer value of negative floats tends to zero).
4251 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4252 Removed changes made so to work properly with floats between
4253 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4256 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4258 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4259 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4260 (genCast) cosmetic change
4261 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4262 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4264 * support/regression/tests/bitfields (testSignedBitfields): added
4266 2005-11-18 Borut Razem <borut.razem AT siol.net>
4268 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4269 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4270 introduced SILENT option to make building of pic16 libraries less
4272 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4274 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4275 Now they work properly with floats between -1.0 and 0.0
4276 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4278 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * src/SDCCicode.c (printOperand): added missing else
4282 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4284 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4285 reformatted for better readability
4286 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4289 2005-11-17 Borut Razem <borut.razem AT siol.net>
4291 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4292 introduced SILENT option to make building of pic16 libraries less
4293 verbose - used for nightly snapshot build
4294 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4295 available on Win32 platforms.
4296 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4297 medium, large, pic and pic16
4299 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4301 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4302 printf("%f"...) sets fraction to zero.
4304 2005-11-16 Raphael Neider <rneider AT web.de>
4306 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4308 * src/pic/gen.c (genIfx): implemented for CARRY bit
4309 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4310 to generic pointers, fixes #1357332,
4311 (pic16_movLit2f): NEW,
4312 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4314 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4318 2005-11-11 Raphael Neider <rneider AT web.de>
4320 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4321 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4322 compute pointer's type from operand,
4323 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4324 improved single bit reads, fixes bug #1353379
4326 2005-11-09 Borut Razem <borut.razem AT siol.net>
4328 * support/scripts/sdcc.nsi: added lib/pic to the package
4330 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4334 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4336 * support/regression/tests/bug1348008.c: added
4337 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4338 * support/regression/tests/bug1337835.c: updated comment
4340 2005-11-06 Borut Razem <borut.razem AT siol.net>
4342 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4343 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4344 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4345 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4346 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4347 dynamic construction of cl_error_class and derivates - 2.nd try
4349 2005-11-05 Borut Razem <borut.razem AT siol.net>
4351 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4352 bug, which caused Bus Errors on sparc solaris
4354 2005-11-04 Borut Razem <borut.razem AT siol.net>
4356 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4357 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4358 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4359 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4360 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4361 and derivates to resolve the initialization problem on OSX
4363 2005-11-02 Borut Razem <borut.razem AT siol.net>
4365 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4366 corrected typo - #include <winsock2.h>
4368 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4370 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4371 (_asxxxx_mapping): added org directive for future enhancements
4373 2005-11-01 Borut Razem <borut.razem AT siol.net>
4375 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4376 enabled sockets on WIN32
4377 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4379 2005-10-31 Borut Razem <borut.razem AT siol.net>
4381 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4382 WIN32 backslash path delimiters should be escaped when used in C strings
4383 * support/regression/tests/bitfields.c: exclude failing assertions for
4384 __CYGWIN32__ and __MINGW32__ hosts
4386 2005-10-30 Borut Razem <borut.razem AT siol.net>
4388 * src/SDCCutil.c: corrected double comparison typo
4390 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4392 * device/lib/medium/Makefile: added for new memory model medium
4393 * device/include/asm/mcs51/features.h: updated for medium/pdata
4394 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4395 added Multiply & Accumulate sbit's and MAC0_PAGE define
4396 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4397 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4398 * device/lib/_mullong.c: update for medium model
4399 * device/lib/incl.mk: added medium model
4400 * doc/sdccman.lyx: documented medium model
4401 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4402 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4403 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4404 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4405 (allocParms): set SCLS and OCLS to pdata for medium model
4406 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4408 (powof2): return <0 if not power of 2
4409 * src/avr/gen.c (genBitWise): use updated powof2
4410 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4411 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4412 (shiftLLeftOrResult): use B if necessary
4413 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4414 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4415 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4416 * support/regression/Makefile.in: added test-mcs51-medium
4417 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4419 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4421 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4423 * device/lib/time.c (mktime): fixed bug 1334315
4425 2005-10-28 Raphael Neider <rneider AT web.de>
4427 * device/include/pic/p16f_common.inc: added common declarations
4428 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4430 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4433 (aopPutUsesAcc): added to predict accumulator use,
4434 (assignResultValue): save acc if necessary,
4435 (genMinusDec): store result if indirectly addressed,
4436 (genDivOneByte): save acc if necessary,
4437 (movLeft2Result): bugfix if left already in acc,
4438 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4439 attention to accumulator use (esp. pdata),
4440 (genReceive): receive pdata correctly
4441 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4442 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4444 2005-10-27 Raphael Neider <rneider AT web.de>
4446 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4448 2005-10-27 Raphael Neider <rneider AT web.de>
4450 * .version: changed version to 2.5.4
4451 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4452 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4453 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4454 arithmetics support routines
4455 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4456 * device/lib/Makefile.in: also create installdir for pic
4458 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4460 * src/pic/device.c (dump_sfr): rewritten to delegate register
4461 placement to the linker (use `extern sym' rather than sym EQU addr),
4462 (validAddress): fixed to check last specified address
4463 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4464 (popGetLit): truncate literal value to 8 bit,
4465 (popGet): moved assert to more appropriate place
4466 (popGetExternal): create pCode operand from and mark the according
4467 symbol as being `extern'
4468 (popGetAddr): added sanity check on immediate's offset, provide
4469 GPOINTER tag on demand
4470 (aopPut): fixed for immediates,
4471 (mov2w_op): move operand's address or contents to WREG (depending on
4472 operand type), safer variant of mov2w,
4473 (movwf,call_libraryfunc): NEW, handy abbreviations,
4474 (get_argument_pcop,get_return_val_pcop,pass_argument,
4475 get_returnvalue): interface for accessing function parameters and
4477 (assignResultValuei,genRet): use new parameter/return value interface
4478 (pic14_getDataSize): back to old version handling generic pointers,
4479 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4480 provided implementation and/or fixed old one,
4481 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4482 calls, removed legacy 8051 reference code
4483 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4484 (loadSignToC): NEW, move the operands sign bit to CARRY,
4485 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4486 genRightShiftSigned, accepts negative shift counts,
4487 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4488 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4489 generic pointers, __data pointers and __code pointers,
4490 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4491 and signed bitfields, limit bitfields to 8 bit,
4492 (genDataPointerGet): fixed number of bytes read,
4493 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4494 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4495 pointers to constant data are no longer assumed to point to __code
4496 space, removed invalid pointer types,
4497 (bitpatternFromVal): retrieve the PICs representation of an integer
4499 (genDataPointerSet): fixed assigning to po_immediate operands,
4500 (genGenPointerSet): implemented as library call,
4501 (genIfx): fixed incorrect condition,
4502 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4503 provide GPOINTER tag according to destination's storage class,
4504 (genCast): added code to handle casting to generic pointers, added
4505 sign-/zero extension of the result
4506 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4507 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4508 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4510 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4511 address/register resides in the shared banks
4512 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4513 put all variables into separate sections (have the linker arrange
4515 (picglue): put init code and interrupt handlers in separate sections
4516 * src/pic/main.c: added port specific options table, modified to PORT
4517 structure to make GPOINTERs 3 byte, added pic14_options
4518 (_pic14_do_link): private linking routine (update paths to libraries,
4519 add libsdcc.lib by default)
4520 * src/pic/main.h: declare pic14_options
4521 * src/pic/pcode.c: fixed instructions i/o relations,
4522 (RegCond): reverted to correct version,
4523 (newpCodeOpLit): truncate literals to 8 bit,
4524 (genericPrint): added debug output,
4525 (getRegFromInstruction): fixed for various operand types, simplified
4526 (BuildFlow): fixed broken handling of isntructions with labels
4527 (LinkFlow): start at last instruction in flow (skip trailing comments),
4528 pass the flow on to the next instruction after CALL
4529 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4530 (insertPCodeInstruction): fixed inserting after a skip instruction,
4531 (DoBankSelect): fixed for labeled instructions
4532 (OptimizepBlock): honor --nopeep switch
4533 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4534 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4535 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4536 (pCodeOptime2pCodes): allow disabling this optimization via
4537 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4538 but is still buggy), started implementation of a dataflow based
4539 pCode optimization (CSE + dead code elimination)
4540 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4541 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4542 names are independant of the stack location and therefore portable across
4545 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4547 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4548 (selectSpil): fixed bug 1337835 by not spilling bit variables
4549 * support/regression/tests/bug1337835.c: added test for this bug
4550 * src/mcs51/peeph.def: restart after rule 3.c,
4551 addded rules 263.x to optimize loading constants
4553 2005-10-26 Raphael Neider <rneider AT web.de>
4555 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4556 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4557 (genAssign): emit warning when casting literals to generic pointer
4558 type, also applies when taking the address of a fixed variable,
4559 (genCast): improved casting to generic pointers
4560 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4561 extern variables, added verbose error message
4562 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4564 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4566 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4567 carry must be complemented too
4568 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4569 could be emitted by genMinus
4570 * src/SDCCval.c (constVal): fixed bug 1305065
4572 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4574 * src/SDCCast.c (addCast): added promotion for bit variables
4575 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4576 promotion casts + optimisation
4577 (optimizeGetWord): fix warning 'i' might be used uninitialized
4578 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4579 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4581 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4583 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4584 all chars are promoted to int; promotion should be handled in SDCCast.c
4586 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4588 * device/lib/_strcmp.c: Fixed bug 1326457
4590 2005-10-11 Raphael Neider <rneider AT web.de>
4592 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4593 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4595 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4597 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4598 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4600 2005-10-04 Raphael Neider <rneider AT web.de>
4602 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4603 device/lib/pic16/pics.all: added pic18f1320
4604 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4606 2005-09-30 Raphael Neider <rneider AT web.de>
4608 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4609 * src/pic16/devices.inc: NEW, provides device descriptions
4610 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4612 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4614 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4617 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4619 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4620 documented Any Order Bit, Higher Order Byte and Higher Order Word
4621 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4622 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4623 (optimizeGetAbit): new, to get any bit, not only the high bit,
4624 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4625 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4626 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4627 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4628 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4629 GETABIT, GETBYTE, GETWORD: decorate them,
4630 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4631 (ast_print): added GETABIT, GETBYTE, GETWORD
4632 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4633 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4634 (geniCodeBinary): new generic binary icode,
4635 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4636 * src/port.h: updated comment for PORT.hasExtBitOp
4637 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4638 (genGetByte): new, to get a single byte,
4639 (genGetWord): new, to get a word from a long,
4640 (gen51Code): added GETABIT, GETBYTE, GETWORD
4641 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4643 2005-09-23 Raphael Neider <rneider AT web.de>
4645 * configure.in, configure: have device/lib/pic configured
4646 * device/lib/Makefile.in: added model-pic14
4647 * device/lib/clean.mk: added pic/ to clean rule
4648 * device/lib/pic: added rudimentary pic14 library providing support
4649 functions for multiplication/division/generic pointer access
4650 * src/SDCCopt.c (convilong): mark support functions as extern
4651 for pic14 port as well
4652 * src/pic/gen.c (genMult): added assertions,
4653 (genpic14Code): emit warning on unhandled iCodes
4654 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4655 * src/pic/pcode.c (pCodeOpCopy),
4656 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4657 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4658 SFR_REGISTER}), made safe for future extensions
4659 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4660 instructions even if preceeded by SKIP instructions (also remove
4661 them); removed unused code
4662 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4663 prevents leaving parts of the structure uninitialized after copying
4665 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4669 * support/regression/tests/addsub.c: added test for the bug
4671 2005-09-21 Raphael Neider <rneider AT web.de>
4673 * device/include/pic16/pic18f1220.h,
4674 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4675 * device/lib/pic16/Makefile.rules: added missing opening paren
4676 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4677 are provided in genutils.c,
4678 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4679 operand/result sizes,
4680 (genCmp): assert on NULL pointers first, then check deref'ed values
4681 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4684 2005-09-18 Raphael Neider <rneider AT web.de>
4686 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4687 as these are now unused,
4688 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4689 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4690 local, avoids uninitialized pointer dereference on r->name
4691 * src/pic16/ralloc.c (newReg): fixed indentation
4693 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4695 * src/SDCCval.c (constVal): fixed bug 730366
4696 * support/Util/SDCCerr.c,
4697 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4699 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4703 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4707 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4709 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4710 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4711 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4712 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4713 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4714 * packihx/packihx.c (hexDigit): made c unsigned char
4715 * as/mcs51/lklibr.c (fndsym),
4716 * link/z80/lkgb.c (gb),
4717 * link/z80/lklibr.c (fndsym),
4718 * link/z80/lkrloc.c (relr),
4719 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4720 * src/SDCC.lex (checkCurrFile, process_pragma),
4721 * src/SDCCglue.c (spacesToUnderscores),
4722 * src/SDCCmain.c (setParseWithComma, processFile),
4723 * src/asm.c (tvsprintf, printCLine),
4724 * src/avr/gen.c (emitcode, aopPut),
4725 * src/ds390/gen.c (emitcode),
4726 * src/hc08/gen.c (emitcode, emitinline),
4727 * src/mcs51/gen.c (emitcode, genInline),
4728 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4730 * src/pic/ralloc.c (debugLog),
4731 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4733 * src/pic16/ralloc.c (debugLog),
4734 * src/z80/main.c (_process_pragma):
4735 made all ctype.h function calls safe
4736 * src/SDCCopt.c: include math.h for fabs
4737 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4738 and used them throughout the code to make ctype.h function calls safe
4739 * src/ds390/main.c (asmLineNodeFromLineNode),
4740 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4741 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4743 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4744 (newpCodeAsmDir): made ctype.h function calls safe
4745 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4746 pic16_emitcode): made lbp unsigned char*
4747 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4748 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4749 * src/xa51/gen.c (emitcode),
4750 * src/z80/gen.c (_emit2): made lbp unsigned char*
4751 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4754 2005-09-05 Raphael Neider <rneider AT web.de>
4756 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4757 access bank splitpoint
4759 2005-09-05 Raphael Neider <rneider AT web.de>
4761 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4763 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4765 * .version: changed to version 2.5.3
4766 * doc/sdccman.lyx: changed version to 2.5.3,
4767 documented --codeseg and --constseg and pragma codeseg and constseg,
4768 documented bit parameters (reentrant) and bit returning
4769 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4770 currFunc->recvSize, but is this ok for all ports?
4771 (ast2iCode): result of ~ on unsigned char must be cast to int for
4773 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4774 function pointers in bit space
4775 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4776 (processFuncArgs): call port.reg_parm() with reentrancy info
4784 * src/z80/main.c: port.reg_parm prototype extended with
4785 "bool reentrant" parameter
4786 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4787 options.stackAuto for allocating bit register parameters
4788 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4789 (genSend): set BitBankUsed if it is,
4790 (selectRegBank): factored out of genCall for use in genPcall,
4791 (genCall): removed redundant dtype assignmen, use selectRegBank,
4792 (genPcall): handle returning in Carry properly, save in F0 if needed,
4793 (genReceive): handle bit register parameters
4794 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4795 (mcs51_assignRegisters): enable bit registers for all reentrant
4796 functions and don't set BitBankUsed unconditionally
4797 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4798 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4799 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4801 2005-08-27 Borut Razem <borut.razem AT siol.net>
4803 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4804 ppc-osx (Darwin) does not support -u option. It seems that it is
4805 supported only on Linux - GNU cp
4807 2005-08-25 Borut Razem <borut.razem AT siol.net>
4809 * sim/ucsim/gui.src/serio.src/Makefile.in,
4810 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4811 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4812 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4813 install and strip, since the strip at /usr/ccs/bin should be used
4816 2005-08-24 Borut Razem <borut.razem AT siol.net>
4818 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4820 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4822 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4825 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4828 * as/mcs51/lkmain.c (link_main): fixed warning
4829 * device/include/stdbool.h: ds390 has no advanced bit support yet
4830 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4831 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4832 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4833 and updated their macros
4834 * src/SDCCval.c (constVal): updated comment for renamed b_long
4836 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4838 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4839 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4840 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4841 (oprio): set priority for '['
4842 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4844 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4845 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4846 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4847 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4848 added overlayable BIT_BANK area
4849 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4850 (summary2): explain 'T' in legenda
4851 * as/mcs51/lkrloc.c: replaced old K&R style,
4852 (relr): added R_BIT processing,
4853 (errmsg): added "Bit-addressable relocation error",
4854 (adb_bit): added for converting from byte- to bit-addressable space,
4855 (adb_24_bit): added for converting from byte- to bit-addressable space
4856 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4857 used in reentrant functions now even as return value
4858 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4859 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4860 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4861 * src/SDCCglobl.h: added indicator BitBankUsed
4862 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4863 the bit registers b0-b7
4864 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4865 (geniCodeCast): fixed bug 1263853,
4866 (geniCodeLogicAndOr): put result in bool or char,
4867 (geniCodeReceive): added parameter func for accessing the return type,
4868 (geniCodeFunctionBody): pass func to geniCodeReceive
4869 * src/SDCCmain.c: added indicator BitBankUsed
4870 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4871 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4872 (checkSClass): don't put automatic bool/bit on stack,
4873 (checkFunction): removed check on function cannot return bit
4874 * src/SDCCsymt.h: added newBoolLink prototype
4875 * src/mcs51/gen.c (rb1regs): added bit registers,
4876 (movc): created for assigning to carry,
4877 (pushReg, popReg): created for pushing registers,
4878 (sameRegs): check both AOP_REG and AOP_CRY types,
4879 (aopOp): handle bit registers,
4880 (aopPut): optimization no self-assign,
4881 (saveRegisters): push reg->base (bits) only once for bit registers,
4883 (unsaveRegisters): pop reg->base only once and use popReg,
4884 (assignResultValue): added parameter func and return in carry for bits,
4885 (genIpush): optimization no reload in A if not changed,
4886 (genSend): bit parameters in reentrant functions are passed in bit
4887 registers by first assigning to bits in B, then save registers and
4889 (genCall): handle returning in Carry properly, save it in F0 if needed,
4890 (genPcall): updated assignResultValue call, this is not safe yet for bit
4891 returning function !!!
4892 (genFunction): don't generate equ's for bit registers and use pushReg,
4893 (genEndFunction): take care of bit returning functions and use popReg,
4894 (genRet): return bit in Carry,
4895 (genIfx): optimize bit registers and other directly addressable bits,
4896 (genReceive): updated assignResultValue call
4897 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4898 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4899 registers when using stack-auto
4900 * src/mcs51/ralloc.c (_G): added allBitregs,
4901 (regs8051): added the bit registers,
4902 (createStackSpil): use macro IS_BIT,
4903 (getRegBit): added to allocate a bit register, else spill,
4904 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4905 (updateRegUsage): factored out to ease stepping while debugging,
4906 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4907 also allocate bit registers,
4908 (fillGaps): handle bit registers,
4909 (findAllBitregs): added to create bit vector with all bit registers,
4910 (mcs51_allBitregs): returns this bit vector,
4911 (mcs51_assignRegisters): when using stack-auto use bit registers for
4912 passing parameters and creating local variables
4913 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4915 2005-08-22 Borut Razem <borut.razem AT siol.net>
4917 * device/lib/Makefile.in: replaced find option -or with -o
4918 to make it run on solaris
4920 2005-08-22 Raphael Neider <rneider AT web.de>
4922 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4923 fixes #1265442 (crash on Solaris)
4925 2005-08-20 Borut Razem <borut.razem AT siol.net>
4927 * configure, configure.in: added tests for libsocket and libnsl libraries,
4928 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4929 from support/regression/Makefile.in
4930 * support/regression/Makefile.in: added
4931 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4932 * sim/ucsim/libtool: regenerated on sparc-solaris
4933 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4934 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4935 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4936 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4937 sparc-solaris, which doesn't use GNU ld linker
4938 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4939 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4941 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4943 * src/mcs51/peeph.def: updated comments
4945 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4947 * device/lib/_gptrget.c,
4948 * device/lib/_gptrput.c: slightly shorter
4949 * doc/sdccman.lyx: incremented version
4950 * src/mcs51/peeph.def: moved peephole comments to the line of first
4951 change to better keep line correlation, reanimated 186.e
4952 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4954 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4956 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4957 David Saxton with quotes around file name.
4959 2005-08-15 Borut Razem <borut.razem AT siol.net>
4961 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4962 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4963 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4964 make tests run on x86_64 platform
4966 2005-08-13 Raphael Neider <rneider AT web.de>
4968 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4969 as it might be executed DURING a build (parallel make is wonderful)
4971 2005-08-13 Raphael Neider <rneider AT web.de>
4973 * device/lib/Makefile.in (port-specific-objects-pic16):
4974 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4975 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4977 * device/lib/pic16/Makefile.rules: build subdirs before creating
4978 the library, removed builddir rule, create $(builddir) early in
4979 recurse rule, use empty recurse rule for leaf directories
4980 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4981 mkdir errors (race condition), removed duplicate suffix "hex"
4983 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4984 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4985 prevents mkdir -p from aborting on Alpha
4987 2005-08-12 Raphael Neider <rneider AT web.de>
4989 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4990 db-statements in order to allow for arrays of pointers in code
4991 sections to be placed without interspersed 0-padding, fixes
4993 * (emitStatistics): fixed division by zero for pic18f1220
4994 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4995 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4996 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4997 * (pic16_pCodeConstString): keep track of already emitted string
4998 literals to prevent "duplicate definitions of symbol _str_NR"
4999 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5001 * device/lib/Makefile.in: ignore failing PIC16 library builds
5002 * device/lib/pic16/Makefile: do not build if gputils are missing
5003 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5005 2005-08-10 Raphael Neider <rneider AT web.de>
5007 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5010 2005-08-10 Raphael Neider <rneider AT web.de>
5012 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5013 Rokas' patch to add the new fixed point type "__fixed16x16"
5014 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5015 functions for __fixed16x16 arithmetics
5016 * device/lib/pic16: reimplemented the build system to support
5017 a separate build directory, better handling of libio (create
5018 the library in a separate subdir for each architecture) and
5019 easier configuration (centralized in Makefile.common)
5021 2005-08-07 Raphael Neider <rneider AT web.de>
5023 * src/pic16/gen.c (genrshTwo): fixed sign extension
5024 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5025 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5027 * device/include/pic16/pic18f4220.h: NEW, header for
5028 pic18f4220 and pic18f4320
5029 * device/include/pic16/pic18fregs.h: added new devices,
5030 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5031 * device/include/pic16/signal.h: resolved name clashes
5032 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5033 to also allow testing for interrupt enable bits, added
5034 comments on how to use the macros
5035 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5036 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5037 register definitions for the devices
5038 * device/lib/pic16/pics.all: added new devices
5039 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5041 * device/lib/pic16/libc/stdlib/memfree: do not count
5042 the block header as free memory
5043 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5044 simplified and added missing end-of-blocklist-marker
5045 (reported by Peter Onion, fixes #1252814)
5046 * (_mergeHeapBlock): fixed loop condition
5047 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5048 len==0, restructured code
5049 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5050 up a bit, reduced bitfield accesses, prevent endless loops
5051 in case of heap corruption
5052 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5053 "unreferenced arguments/must return a value" warnings
5054 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5055 replaced BAUDREG with SPBRG
5056 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5057 device/lib/pic16/debug/gstack/gstack.c: replaced
5058 _naked, _asm, _endasm with __naked, __asm, __endasm
5060 2005-08-05 Raphael Neider <rneider AT web.de>
5062 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5063 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5065 2005-08-05 Borut Razem <borut.razem AT siol.net>
5067 * device/lib/Makefile.in: added missing ';'
5068 * configure: removed ^M characters
5070 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5072 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5073 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5076 2005-08-04 Borut Razem <borut.razem AT siol.net>
5078 * configure.in: pic16 libraries build 2nd try - enable running
5079 configure in device/lib/pic16
5080 * configure: regenerated from configure.in
5081 * device/lib/Makefile.in: create $(PORT)/bin directory
5083 2005-08-03 Raphael Neider <rneider AT web.de>
5085 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5086 to get/set values via pointers
5087 * (genUnpackBits,genPackBits): changed detection of
5088 ptr->bitfield vs. sym.bitfield, fixed access via generic
5089 pointers, removed dead (wrong) code for multibyte bitfields
5090 * (genNearPointerGet, genGenPointerGet): removed useless code,
5091 fixed bitfield detection, fixes #1250594
5092 * (genNearPointerSet): removed useless code
5093 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5094 and introduced macro pic16_emitpcode that conditionally emits
5095 the origin of the following pCode (useful for debugging SDCC)
5096 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5097 * (createDefmap): fixed handling of LFSR for --optimize-df
5099 2005-08-02 Borut Razem <borut.razem AT siol.net>
5101 * device/lib/Makefile.in: pic16 libraries build enabled since
5102 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5104 2005-08-02 Raphael Neider <rneider AT web.de>
5106 * src/pic16/gen.c (genPackBits): removed deprecated warning
5107 * (genGenPointerSet): fixed bitfield detection
5109 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5111 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5113 2005-07-31 Raphael Neider <rneider AT web.de>
5115 * device/lib/pic16/libdev/pic18f458.c,
5116 device/include/pic16/pic18f458.h: added missing T0CONbits
5118 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5120 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5122 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5126 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5128 * device/include/mcs51/at89c51ed2.h: added.
5130 2005-07-23 Raphael Neider <rneider AT web.de>
5132 * src/pic/gen.h: added emitpcode macro for debugging
5133 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5134 and replace by macro adding debug information on demand
5135 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5136 * (gencjne): tried to fix; replaced with correct (slower) code
5137 * (gen{Unp,P}ackBits): fixed single bit access
5138 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5139 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5140 previous instruction
5141 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5142 register has to be handled with care (forbidding movement
5143 of assignments/uses, removing assignments completely, ...)
5144 * (pCodeOptime2pCodes): make use of regIsSpecial
5145 * added lots of debugging output (commented out)
5146 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5147 from being reused as result UNLESS it is known to work
5149 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5151 * support/Util/dbuf.h: include <stddef.h> for size_t
5152 * .version: changed to version 2.5.2
5154 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5156 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5158 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5160 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5161 (genModOneByte): removed needless psha/pula
5163 2005-07-22 Raphael Neider <rneider AT web.de>
5165 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5166 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5167 * src/pic/gen.c (resolveIfx): do not "invent" labels
5168 * (genSkipc): changed to positive logic
5169 * (genSkipCond): removed as no longer needed
5170 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5172 * (genLeftShift): check operands are in different registers
5173 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5174 INCF does not update CARRY...
5175 * src/pic/main.c: fixed _linkCmd
5176 * src/pic/pcode.c (unlinkpCode): added inactive code
5177 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5178 alive (do not assign result and operand overlapping registers)
5180 2005-07-22 Raphael Neider <rneider AT web.de>
5182 * src/pic/device.c (dump_sfr): replaced register declaration with
5183 call to emitSymbolToFile() to avoid duplicate symbols
5184 * (assignRelocatableRegisters): do not declare external symbols
5185 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5186 right (take size of type, not etype)
5187 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5188 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5189 * (packRegsForAccUse): disabled assignment of WREG as
5190 the result reg to prevent occurence of just fixed #1235003,
5192 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5193 symbols (avoids duplicate symbols in .asm file)
5194 * (pic14emitRegularMap): use emitSymbolToFile()
5195 * src/pic/gen.c (aopOp): fixed spillLocation handling
5196 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5197 * (genDataPointerSet): removed unneccessary variables/output
5199 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5201 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5202 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5204 2005-07-21 Raphael Neider <rneider AT web.de>
5206 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5207 architecture cannot handle them efficiently, fixes bug #1235003
5208 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5209 check for empty sets before using them (fixes bug #1232190)
5211 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5214 (lnksect2): generate warnings for memory overlap
5215 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5216 constseg to set the name of these segments so you can instruct the linker
5217 to place them in banks
5218 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5219 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5220 added code_seg and const_seg to options
5221 * src/SDCCglue.c (emitMaps): use options.const_seg,
5222 (createInterruptVect): put interrupt vectors in segment HOME,
5223 (glue): put HOME before static segment and put the main glue in HOME,
5224 (glue): use options.code_seg
5225 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5226 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5227 these segments so you can instruct the linker to place them in banks
5228 (linkEdit): use code_loc for HOME segment which should be the first
5229 segment in code memory now
5230 * src/SDCCmem.c: fixed more stuff like bug 1238386
5231 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5232 (changePointer): don't change function pointers to code pointers for
5234 (compareType): added exceptional check for banked function pointers
5235 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5236 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5237 after static in code memory
5238 * src/mcs51/gen.c: added aopLiteralLong prototype,
5239 (aopForSym): use getSize for functions,
5240 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5241 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5242 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5244 (genPcall): use call for literal function pointers and generate banked
5245 calls over the one trampoline so there's only one place for the user to
5246 modify according to his/hers hardware,
5247 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5248 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5249 * src/mcs51/main.c: added keyword banked,
5250 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5251 * support/Util/SDCCerr.c,
5252 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5253 needed for passing the bank and address to the trampoline
5254 * device/lib/mcs51/crtbank.asm: added for bankswitching
5255 * device/lib/mcs51/Makefile: added crtbank
5257 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5259 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5260 for fields at offset 0 of a struct or union as reported
5261 on 2005-07-07 in the developer mailing list.
5263 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5265 * src/SDCCmem.c: fixed bug 1238386
5267 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5269 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5270 (patch #1144962), added peephole 300, enabled 259.x
5271 * doc/sdccman.lyx: removed screenshot and provided link instead
5273 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5275 * doc/sdccman.lyx: added section about debugging with ddd
5276 * doc/figures/ddd_example.eps: screenshot of debugging session
5278 2005-07-04 Raphael Neider <rneider AT web.de>
5280 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5281 like CODE pointers, fixes #1115683
5282 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5283 call, fixes bugs #1232211, #1228110,
5284 fixed wrong casts to pCodeFlow from pCodeInstructions
5286 2005-07-04 Raphael Neider <rneider AT web.de>
5288 * src/pic/gen.c (popGet): changed assert to allow for
5290 * (popGetAddr): changed signature to provide
5291 an additional index, patched all call sites
5292 * (genCmpEq): handle literal-like operands correctly
5293 * (genAddrOf): added sanity checks on __code/__data pointers
5294 * (genAssign): added handling of symbols from __code section
5295 * (gencjne): do not generate code for comparisons whose result
5296 is neither stored nor used, fixes bug #1171114
5297 * (AccLsh, AccRsh): operate on operand instead of WREG
5298 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5299 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5301 * rewrote complete shift-by-literal logic, commented unused
5303 * (genConstPointerGet): get multiple bytes (if result size > 1),
5304 fixed handling of non-immediate addresses
5305 * (genPointerGet): handle CODE pointers like CONST pointers
5306 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5307 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5308 operand is to be treated as a literal or not
5309 * (mov2w,genPcall,genCmpEq),
5310 src/pic/genarith.c: use aop_isLitLike() to decide between
5311 literal/register contents
5312 * (addSign): added missing offset
5313 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5314 only emit comment in debug-mode,
5315 use {aop,op}_isLitLike throughout the file
5316 * src/pic/glue.c: fix initializers for pointers (work in progress)
5317 * src/pic/pcode.c (get_op): honor index on _const symbols
5318 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5319 * (dumppBlock): added pCode size estimation
5320 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5321 check for IS_SYMOP before OP_SYMBOL'ing
5322 * fixed indentation, compacted switch-statements
5323 * (allocReg): find free register and allocate it instead of
5324 allocating new registers all the time
5325 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5326 registers as its operands (necessary only for multibyte GETs)
5328 2005-07-01 Raphael Neider <rneider AT web.de>
5330 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5331 debugging .asm-output macros FENTRY + FEXIT
5332 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5334 * (emitpComment): NEW, printf to pCode
5335 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5337 * (popGetAddr): NEW, variant of popGet to access an immediates
5338 high(er) bytes instead of the n'th byte of memory they reference,
5339 replaced popGet with popGetAddr where neccessary
5340 * (genDataPointerGet): reactivated and fixed implementation
5341 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5343 * (genDataPointerSet): fixed multibyte assignments
5344 * (genpic14Code): fixed --i-code-in-asm handling
5345 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5346 * (genPlus): fixed index-out-of-bounds error
5347 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5348 * src/pic/ralloc.c: added debugging output macro FENTRY2
5349 * (spillThis): fixed indentation, enbraced for-body for clarity
5350 * (rematStr): commented out as now unused
5351 * (regTypeNum): commented out special spill case (overwrites
5353 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5355 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5357 * doc/sdccman.lyx: documented sfr16/sfr32,
5358 added example for using storage class with function pointers
5359 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5361 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5364 * device/lib/_itoa.c,
5365 * device/lib/_ltoa.c: optimized codesize
5366 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5367 but don't know how to suppress the double warning.
5368 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5369 * support/Util/SDCCerr.c,
5370 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5372 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5374 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5375 fixed old K&R prototypes
5376 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5377 * device/lib/_gptrget.c,
5378 * device/lib/_gptrgetc.c,
5379 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5380 also new versions for small generic pointers and banked generic pointers
5381 * src/port.h: added const_name
5382 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5383 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5384 * src/SDCCcse.c (findPrevIc): check all associative operators
5385 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5386 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5387 * src/SDCCmem.c: updated comments,
5388 set far-space to 0 for pdata, results in optimized code
5389 * src/SDCCmem.h: added macro CONST_NAME
5390 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5391 moving the info into the highest bits, see also gptrget/gptrput
5392 * src/src.dsp: added sdcc.ico to project files
5393 * src/avr/gen.c (genCast): fixed bug 0x%d
5394 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5395 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5396 relation between ptr_type and DCL_TYPE,
5397 (genCast): fixed bug 0x%d
5398 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5399 (CODE)" for const_name
5400 * src/hc08/gen.c (genCast): fixed bug 0x%d
5401 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5402 (hc08_port): added "CONST (CODE)" for const_name
5403 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5404 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5405 between ptr_type and DCL_TYPE,
5406 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5407 operand* and took AOP() inside function so sfr-ness can be checked,
5408 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5410 (genFunction, genEndFunction): optimized stack setup,
5411 (genMinus): optimized for literals with ending zeroes (in bytes),
5412 (genCast): fixed bug 0x%d
5413 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5414 (mcs51_port): added "CONST (CODE)" for const_name
5415 * src/mcs51/peeph.def: made rule 226 more generic
5416 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5417 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5418 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5419 * src/z80/main.c (z80_port): added NULL for const_name,
5420 (gbz80_port): added NULL for const_name
5421 * support/regression/tests/bug663539.c,
5422 * support/regression/tests/sfr16.c: new tests
5424 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5426 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5428 2005-06-24 Raphael Neider <rneider AT web.de>
5430 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5432 * device/include/pic16/signal.h: added USBIF
5435 2005-06-24 Raphael Neider <rneider AT web.de>
5437 * device/lib/pic16/libdev/pic18f2455.c,
5438 device/include/pic16/pic18f2455.h: NEW
5439 * device/include/pic16/pic18fregs.h,
5440 device/lib/pic16/pics.all,
5441 src/pic16/device.c: added 18f2455
5442 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5443 device/include/pic16/{pic18f[68][567].h,usart.h}:
5444 replaced MULTIPLE_USARTS define with more relaible
5445 compatibility sfrs (for USART access)
5447 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5449 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5450 and the output asm file line is printed on two lines.
5452 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5454 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5455 BGT, BLE, BHI, and BLS instructions
5456 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5458 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5459 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5461 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5463 2005-06-15 Raphael Neider <rneider AT web.de>
5465 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5466 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5467 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5468 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5469 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5471 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5473 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5474 Marcel Telka in bug #1215704
5476 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5478 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5479 located in shared memory bank.
5481 2005-05-31 Raphael Neider <rneider AT web.de>
5483 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5484 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5485 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5487 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5489 * device/lib/_strncpy.c: fixed the fix
5491 2005-05-26 Raphael Neider <rneider AT web.de>
5493 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5494 initializers with \0, bug #1208187
5495 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5496 intializers with \0, bug #1208187
5498 2005-05-26 Raphael Neider <rneider AT web.de>
5500 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5501 initializers with \0, bug #1208187
5502 * src/pic16/main.c (_process_pragma): added sanity checks
5503 for stack position and size, emit warnings when appropriate
5505 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5507 * device/lib/_strncpy.c: fixed not filling with \0
5509 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5511 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5513 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5514 compound_statement),
5516 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5518 2005-05-24 Raphael Neider <rneider AT web.de>
5520 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5522 2005-05-24 Raphael Neider <rneider AT web.de>
5524 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5525 TRISE definitions, closes bug #1162453
5527 2005-05-22 Raphael Neider <rneider AT web.de>
5529 * src/pic16/main.c (_process_pragma): check for missing
5530 arguments to pragmas code and udata
5531 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5532 consistency fixes to match other headers (thanks to Jim Paris)
5533 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5535 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5537 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5539 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5541 * support/regression/tests/bug1198642.c: new test
5542 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5543 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5544 * support/scripts/resource.h,
5545 * support/scripts/resource.rc,
5546 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5547 * support/scripts/sdcc.ico: added 32x32 icon
5549 2005-05-18 Raphael Neider <rneider AT web.de>
5551 * device/lib/pic16/libdev/pic18f*.c,
5552 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5553 keywords to "__sfr" and "__at (X)"
5554 * device/include/pic16/pic18fregs.h: added pic18f4520
5555 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5556 #1203088 (MPLAB compatibility)
5558 2005-05-17 Raphael Neider <rneider AT web.de>
5560 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5561 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5562 * device/lib/pic16/pics.all: added new devices
5563 * src/pic16/device.c: added support for pic18f4520
5565 2005-05-16 Raphael Neider <rneider AT web.de>
5566 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5567 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5568 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5569 convenience function for bit access
5571 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5573 * device/lib/printf_large.c: fixed bug 1193299
5574 * support/regression/tests/bug1057979.c: added test %3.3s
5576 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5578 * device/include/mcs51/8051.h,
5579 * device/include/mcs51/8052.h: made parseable with lint
5580 * device/include/mcs51/lint.h: added include file for (sp)lint
5581 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5582 * doc/cdbfileformat.lyx,
5583 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5585 2005-05-14 Raphael Neider <rneider AT web.de>
5587 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5588 * device/lib/pic16/libc/stdlib/itoa.c (new)
5589 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5590 * device/lib/pic16/libio/Makefile: exclude subdir according to
5591 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5592 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5593 * src/pic16/gen.c (genFunction): prevent annoying warning
5594 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5596 * support/cpp2/cppmain.c (cpp_output_string): new
5597 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5600 2005-05-13 Borut Razem <borut.razem AT siol.net>
5602 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5604 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5606 * .version: changed to version 2.5.1; back to bleeding edge development
5608 2005-05-11 Borut Razem <borut.razem AT siol.net>
5610 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5611 generate PDF version 1.3 documents
5613 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5615 * .version: changed to version 2.5.0
5617 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5619 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5621 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5623 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5624 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5625 well as many smaller updates.
5626 * .version: changed to version 2.5.0-pre1
5628 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5630 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5632 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5634 * support/regression/tests/bug1185672.c: added
5635 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5637 * src/mcs51/gen.c (genCall): added comments, made it look safer
5638 * src/mcs51/gen.c (genEndFunction): simplified
5640 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5642 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5644 2005-04-14 Borut Razem <borut.razem AT siol.net>
5646 * fixed bug 1045046 - SIGSEGV with really simple code?:
5647 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5648 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5650 2005-04-14 Borut Razem <borut.razem AT siol.net>
5652 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5653 src/pic16/device.h: temporarily disabled experimental #inline pragma
5656 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5658 * device/include/z80/stdio.h,
5659 * device/include/z80/string.h: removed these highly incomplete files so
5660 SDCC can use the default ones in device/include/
5662 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5664 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5666 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5669 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * device/include/malloc.h: removed redundant __reentrant prototypes
5672 * device/lib/_mullong.c: added working xstack variant in asm (C version
5673 doesn't pass regression tests)
5674 * device/lib/bpx.c: used __data and made bpx char for mcs51
5675 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5676 (createFunction): fixed bug with xstackPtr
5677 * src/SDCCcse.c: corrected comments
5678 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5679 (killDeadCode, eBBlockFromiCode): removed unused code
5680 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5682 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5683 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5684 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5685 (genModOneByte): fixed warning in MSVC
5686 * src/mcs51/main.c (): added comments
5687 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5689 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5691 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5693 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5695 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5697 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5699 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5700 characters arrays of larger size than the declared one.
5702 2005-04-10 Borut Razem <borut.razem AT siol.net>
5704 * src/pic/gen.c (genInline),
5705 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5706 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5707 (findNextInstruction), (findPrevInstruction),
5708 (findInstructionUsingLabel),
5709 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5710 * src/pic/pcode.c (findLabel): added missing '\n'
5711 * src/src.dsp: added SDCCdwarf2.c to the project
5713 2005-04-09 Borut Razem <borut.razem AT siol.net>
5715 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5717 2005-04-08 Raphael Neider <rneider AT web.de>
5719 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5720 into the chain after a given one) and mergeDefmapSymbols (combine
5721 defmap entries for each symbol per pcode)
5722 * (createDefmap): have defmap entries merged in the end
5723 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5724 a symbol before replacing one access type's symbol, merge symbols in
5725 the end (replacement symbol might already have an entry)
5726 * (assignValnums): keep reference to written WREG intact
5728 2005-04-08 Raphael Neider <rneider AT web.de>
5730 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5733 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5735 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5738 2005-04-07 Raphael Neider <rneider AT web.de>
5740 * device/include/pic16/usart.h: added compatibility defines for
5741 devices with more than one USART
5742 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5744 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * device/lib/Makefile.in: updated for port specific include
5748 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5750 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5752 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5754 * device/include/8051.h,
5755 * device/include/8052.h,
5756 * device/include/at89S8252.h,
5757 * device/include/at89c55.h,
5758 * device/include/at89x051.h,
5759 * device/include/at89x51.h,
5760 * device/include/at89x52.h,
5761 * device/include/mcs51reg.h,
5762 * device/include/reg51.h,
5763 * device/include/reg764.h,
5764 * device/include/regc515c.h,
5765 * device/include/sab80515.h: (re)moved these 12 files
5766 * device/include/mcs51/8051.h,
5767 * device/include/mcs51/8052.h,
5768 * device/include/mcs51/at89S8252.h,
5769 * device/include/mcs51/at89c55.h,
5770 * device/include/mcs51/at89x051.h,
5771 * device/include/mcs51/at89x51.h,
5772 * device/include/mcs51/at89x52.h,
5773 * device/include/mcs51/mcs51reg.h,
5774 * device/include/mcs51/reg51.h,
5775 * device/include/mcs51/reg764.h,
5776 * device/include/mcs51/regc515c.h,
5777 * device/include/mcs51/sab80515.h: and added them here
5779 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5781 * device/include/stdarg.h: changed SDCC specific keywords to double
5783 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5785 * device/include/hc08/mc68hc908gp32.h,
5786 * device/include/hc08/mc68hc908jb8.h,
5787 * device/include/hc08/mc68hc908jkjl.h,
5788 * device/include/hc08/mc68hc908qy.h: fixed comments
5789 * device/include/mcs51/README: updated
5790 * device/include/mcs51/c8051f120.h: added PINRSF
5791 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5792 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5793 amidst code. Also inline is not supported.
5795 2005-04-06 Raphael Neider <rneider AT web.de>
5797 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5798 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5799 callers stack/frame pointers
5801 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5803 * device/include/pic16/usart.h: added, missing in previous commit,
5804 * device/include/pic16/adc.h: fixed typo,
5805 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5807 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5809 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5810 uninitialized because a bug appears with gplink
5811 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5812 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5813 complains for unrecognised option
5815 2005-04-05 Raphael Neider <rneider AT web.de>
5817 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5818 structs as well (using memcpy)
5819 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5820 on ISRs (GOTO has no label)
5821 * src/pic16/device.h: added OF_OPTIMIZE_DF
5822 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5823 new data flow analysis/optimization
5824 * src/pic16/pcode.c: added (prototypes for and implementation of)
5825 dataflow analysis functions, fixed pCodeInstructions' inCond and
5826 outCond values, made RCALL a branch instruction
5827 * (pic16_unlinkpCode): keep C line if possible
5828 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5829 C line moved if possible
5830 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5831 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5832 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5833 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5835 * (pic16_getJumptabpCode): NEW, needed in...
5836 * (LinkFlow): fixed handling of jumptables, calls and conditional
5838 * (pic16_InsertCommentAfter): NEW
5839 * (pic16_pCodeReplace): made verbose and flow preserving
5840 * (AnalyzeFlow): added call to data flow analysis
5841 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5842 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5843 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5845 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5847 * src/SDCCast.c (decorateType): fixed bug #1105626
5849 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5851 * device/include/asm/pic16/features.h,
5852 * pic18f*.h headers,
5853 * device/include/pic16/adc.h,
5854 * device/include/pic16/delay.h,
5855 * device/include/pic16/i2c.h,
5856 * device/include/pic16/malloc.h,
5857 * device/include/pic16/stdio.h,
5858 * device/include/pic16/stdlib.h,
5859 * device/include/pic16/string.h,
5860 * device/lib/pic16/libc/stdio/printf_tiny.c,
5861 * device/lib/pic16/libc/stdio/printf_small.c,
5862 * device/lib/pic16/libc/stdio/strmgpsim.c,
5863 * device/lib/pic16/libc/stdio/strmmssp.c,
5864 * device/lib/pic16/libc/stdio/strmusart.c,
5865 * device/lib/pic16/libc/stdio/vfprintf.c,
5866 * device/lib/pic16/libc/stdlib/ltoa.c,
5867 * device/lib/pic16/libc/stdlib/putchar.c,
5868 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5869 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5870 * device/lib/pic16/libc/stdlib/memchrram.c,
5871 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5872 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5873 * device/lib/pic16/libio/adc/adcbusy.c,
5874 * device/lib/pic16/libio/adc/adcread.c,
5875 * device/lib/pic16/libio/adc/adcsetch.c,
5876 * device/lib/pic16/libio/usart/ubaud.c,
5877 * device/lib/pic16/libio/usart/ubusy.c,
5878 * device/lib/pic16/libio/usart/udrdy.c,
5879 * device/lib/pic16/libio/usart/uopen.c,
5880 * device/lib/pic16/libio/usart/uputc.c,
5881 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5882 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5883 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5884 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5885 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5886 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5887 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5888 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5889 specific keywords to double underlined form,
5890 * device/lib/pic16/libc/Makefile.rules,
5891 * device/lib/pic16/libsdcc/Makefile.rules,
5892 * device/lib/pic16/libm/Makefile,
5893 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5894 to compile with C standard set in Makefile.common
5895 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5896 rand.c and crc.c in compilation process,
5897 * device/lib/pic16/libsdcc/int/divuint.c,
5898 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5899 `c' from signed to unsigned,
5900 * device/lib/pic16/startup/crt0.c,
5901 * device/lib/pic16/startup/crt0i.c,
5902 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5903 keywords to double underlined form, bug fixes in _do_cinit function
5904 which prevented the correct initialization of the .idata segment,
5905 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5906 core to enter a infinite loop
5907 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5909 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5911 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5913 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5915 * device/include/Makefile.in: add support for hc08 subdirectory
5916 * device/include/hc08/: new subdirectory
5917 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5918 Lucas Loizaga, thanks!
5919 * device/include/hc08/mc68hc908qy.h,
5920 * device/include/hc08/mc68hc908gp32.h,
5921 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5922 their own directory. Changed internal macro names to use the compiler
5923 reserved namespace. Changed SDCC specific keywords to double
5925 * device/include/math.h,
5926 * device/include/malloc.h,
5927 * device/include/stdarg.h,
5928 * device/include/stdbool.h
5929 * device/include/string.h,
5930 * device/include/tinibios.h,
5931 * device/include/ds400rom.h,
5932 * device/include/8051.h,
5933 * device/include/8052.h,
5934 * device/include/80c51xa.h,
5935 * device/include/at89c55.h,
5936 * device/include/at89S8252.h,
5937 * device/include/at89x51.h,
5938 * device/include/at89x52.h,
5939 * device/include/ds80c390.h,
5940 * device/include/reg764.h,
5941 * device/include/regc515c.h,
5942 * device/include/sab80515.h,
5943 * device/include/mcs51/c8051f000.h,
5944 * device/include/mcs51/c8051f018.h,
5945 * device/include/mcs51/c8051f020.h,
5946 * device/include/mcs51/c8051f040.h,
5947 * device/include/mcs51/c8051f060.h,
5948 * device/include/mcs51/c8051f120.h,
5949 * device/include/mcs51/c8051f300.h,
5950 * device/include/mcs51/c8051f310.h,
5951 * device/include/mcs51/c8051f320.h,
5952 * device/include/mcs51/c8051f330.h,
5953 * device/include/mcs51/c8051f350.h,
5954 * device/include/z180.h: Changed SDCC specific keywords to double
5957 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5959 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5961 * (pic16_assignConfigWordValue): disable testing of configuration
5962 register value with config mask,
5963 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5964 function with port->fun_prefix,
5965 * (genFunction): when generating a naked interrupt function never
5966 create an absolute segment placed in interrupt vector address, place
5967 the actual interrupt function at IVA instead, when an interrupt
5968 function is generated with unspecified interrupt then do not create
5969 the absolute section,
5970 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5971 code for generating a call to generic pointer get/put function with
5972 a call to function pic16_callGenericPointer(),
5973 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5974 the call to the generic pointer get/put functions with prefixing the
5975 function name with port->fun_prefix,
5976 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5977 * src/pic16/main.c (_process_pragma): prefix function with
5979 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5980 calling assembler, old 18Fxxxx macro is deprecated,
5981 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5982 PC_ASMDIR in while condition,
5983 * (findInstruction): add PC_ASMDIR in while condition,
5984 * (buildCallTree): prefix main with port->fun_prefix,
5985 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5986 identifier for variable with banked access in instructions BTFSS,
5987 BTFSC, BCF, BSF, BTG
5988 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5989 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5990 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5991 perform optimization when enviroment variable NO_REG_OPT is set,
5992 * (insideLRBlock): NEW, return 1 if register is inside an
5993 INF_LOCALREGS block,
5994 * (RemoveRegFromLRBlock): remove a register that is completely
5995 eliminated by register optimization, but it is still left in local
5996 register store/restore in/from stack block,
5997 * (Remove2pcodes): after removing register, check to see if it
5998 should be removed from local register store/restore in/from stack
6000 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6001 DUMMY_READ_VOLATILE,
6003 * device/include/pic16/adc.h: minor prototype modifications and
6005 * device/include/pic16/malloc.h: added GPL notice various
6007 * device/include/pic16/stdint.h: NEW, standard header for ints
6008 * device/include/pic16/delay.h: NEW, header for delay functions,
6009 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6011 * device/include/pic16/signal.h: NEW, header providing helper macros
6012 for implementing signal handlers,
6013 * device/include/pic16/stdio.h: added prototypes for functions,
6014 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6015 prototypes for stdin and stdout, added macro PUTCHAR to
6016 automatically implement putchar function prototype,
6017 * device/include/pic16/usart.h: modified and updated USART library,
6018 * device/lib/pic16/libio/adc/,
6019 * device/lib/pic16/libio/i2c: some modifications to improve library
6021 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6022 family of functions,
6023 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6024 family of functions and other sources,
6025 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6026 of the PIC18Fxx[28] devices,
6027 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6028 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6029 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6030 _do_cinit function, because the previous failed when local variables
6031 where not placed in the same memory bank,
6032 * device/lib/pic16/libsdcc/char/: various modifications to improve
6033 library performance,
6034 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6035 information on the new functions of the c library and more...
6037 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6039 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6041 2005-03-26 Raphael Neider <rneider AT web.de>
6043 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6044 if condition == CARRY)
6045 * (genCmp): adapted to new genSkipc semantics
6046 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6047 on rIfx (genCmp was broken)
6049 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6051 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6052 * src/z80/main.c (_keywords[]),
6053 * src/SDCCglobal.h (struct options),
6055 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6056 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6057 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6058 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6059 always available in leading double underscore form. The C99 support is
6060 mostly missing, but it's a start.
6061 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6062 reserved identifier "__data".
6064 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6066 * src/mcs51/peeph.def: fixed bug 1170013
6068 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6070 * device/include/mcs51reg.h: fixed bug 842007
6072 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6074 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6077 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6079 * src/port.h (struct PORT),
6080 * src/avr/ralloc.c (avr_assignRegisters),
6082 * src/ds390/ralloc.c (ds390_assignRegisters),
6084 * src/hc08/ralloc.c (hc08_assignRegisters),
6086 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6088 * src/pic/ralloc.c (pic14_assignRegisters),
6090 * src/pic16/ralloc.c (pic16_assignRegisters),
6092 * src/xa51/ralloc.c (xa51_assignRegisters),
6094 * src/z80/ralloc.c (z80_assignRegisters),
6096 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6097 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6099 * src/SDCCdflow.c (computeDataFlow),
6101 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6103 * src/SDCCcflow.c (*),
6105 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6106 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6107 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6108 immedDom() returning wrong block; probably fixes bug #1160833)
6110 2005-03-20 Borut Razem <borut.razem AT siol.net>
6112 * support/scripts/inc2h.pl: WIN32 port
6114 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6116 * device/lib/makefile.in: added abs.c and labs.c
6118 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6120 * device/include/stdint.h: added
6121 * device/lib/abs.c: added
6122 * device/lib/labs.c: added
6123 * device/include/stdlib.h: added abs() and labs() prototypes
6124 * device/lib/libsdcc.lib: added abs and labs
6125 * device/include/float.h,
6126 * device/lib/_fsmul.c,
6127 * device/lib/printf_fast.c,
6128 * device/lib/printf_tiny.c: updated comments
6130 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6132 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6135 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6137 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6138 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6140 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6142 * device/lib/printf_large.c: removed inline assembly for portability and
6143 readability. Use printf_fast if speed or size are more important.
6144 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6145 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6147 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6149 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6150 prevent compiler warning
6152 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6154 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6155 moved to level 0 and declared as static. Also they are explicit
6156 placed in access bank. This was necessery because some times they
6157 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6158 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6159 optimizations. Currently only compare to unsigned char is implemented,
6160 * src/pic16/gen.c: added fReturnIdx array,
6161 * (struct resolvedIfx) is moved to gen.h and made public,
6162 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6163 * (aopForSym): added an optimization to directly store in stack of
6164 the operand of a SEND iCode,
6165 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6166 but as registers instead (AOP_REG) using the fReturnIdx array,
6167 * (pic16_freeAsmop): remove the freed register from the
6168 _G.sregsAlloc field,
6169 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6170 a compare of 'WREG',
6171 * (pic16_popGetTempRegCond): changed function prototype, now
6172 function takes also a bitVector argument v which holds the current
6173 set of registers that are allocated for stack access by aopForSym,
6174 registers allocated in aopForSym for accessing stack symbols are not
6175 any more part of the functions usedRegs field,
6176 * (genCall): some times aopOp is called for a stack variable to be
6177 send, aopForSym might perform the push, if this is true make sure
6178 that genCall doesn't push the variable twice by testing _G.resDirect,
6179 * (genFunction): changed testing for unspecified interrupt number
6180 from 256 to INTNO_UNSPEC,
6181 * modified selection scheme of frame pointer generation. Previously
6182 if function did use local registers a frame pointer was generated,
6183 now a frame pointer is generated only if function has arguments
6184 (that need PLUSW2 register access), or has stack arguments, or the
6185 compiler is not instructed to omit the frame pointer,
6186 * (genEndFunction): before restoring local registers that were saved
6187 in the function preamble, also restore the registers that *might*
6188 have been allocated for stack access,
6189 * (genRet): removed some old comments,
6190 * (genCmp, the active (RN's) version): added a call to the
6191 pic16_genCmp_special function to perform the compare with a more
6192 robust and optimized way,
6193 * (genInline): a feature has been added in inline code generation,
6194 which allows a wildcard variable substitution when writing inline
6195 assembly. Code is incomplete and experimental therefore undocumented,
6196 * (genCast): changed order of aopOp for result and right to allow
6197 aopForSym to directly load the result if possible,
6198 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6199 perform an optimized compare on some selected special occasions,
6200 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6201 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6202 generate an IVT any more,
6203 * src/pic16/main.c (pic16_optionsTable): added command line option
6205 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6206 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6208 * src/pic16/NOTES: Raphael Neider added in list of active developers
6209 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6210 jumptable_end to prevent bug #,
6211 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6212 inCond and outCond fields,
6213 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6214 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6215 turn off register spilling,
6216 * (packRegsForOneUse): synced with other ports' versions although it
6217 is not used currently,
6218 * (pic16_packRegisters): added an optimization while reading
6219 structure bitfields, some registers may be saved (malloc code is
6220 decreased by 80 bytes)
6222 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6224 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6225 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6226 this can be optimized more?
6228 2005-03-10 Raphael Neider <rneider AT web.de>
6230 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6231 genNearPointerGet): (hopefully) fixed access to bitfields via
6232 pointers (p->bitN = x; and x = p->bitN; failed)
6234 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6236 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6238 2005-03-09 Raphael Neider <rneider AT web.de>
6240 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6242 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6245 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6246 (regTypeNum): set REG_BIT type if necessary
6247 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6248 * support/regression/tests/critical.c: check bug 1144613
6250 2005-03-02 Raphael Neider <rneider AT web.de>
6252 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6254 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6256 * src/avr/ralloc.c (serialRegAssign),
6257 * src/ds390/ralloc.c (serialRegAssign),
6258 * src/hc08/ralloc.c (serialRegAssign),
6259 * src/mcs51/ralloc.c (serialRegAssign),
6260 * src/pic/ralloc.c (serialRegAssign),
6261 * src/pic16/ralloc.c (serialRegAssign),
6262 * src/xa51/ralloc.c (serialRegAssign),
6263 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6265 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * src/SDCCast.c (decorateType): fixed bug 1124787
6269 2005-02-20 Hubert Sack <sack AT digiplan.de>
6270 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6272 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6275 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6277 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6278 to keep the correct label reference count when adding/removing references
6279 to labels. A peephole file using this is appended to patch #1144962.
6281 2005-02-14 Raphael Neider <rneider AT web.de>
6283 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6284 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6285 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6286 retrievals of result operand's value on assignment
6288 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6290 * device/include/pic16/string.h: modified prototype for memccpy()
6291 to memccpy(void *, void *, char, size_t)
6292 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6293 check whether to omit frame pointer or not,
6294 * (genInline): convert all occurences of "\n" to LF in inline
6295 assembler blocks, this helps formatting the inline text,
6296 * (pic16_loadFSR0): modified prototype,
6297 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6298 removed some 8051 legacy code,
6299 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6300 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6301 before allocating temporary registers in functions,
6303 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6305 * support/regression/tests/bitvars.c: corrected the "fix"
6307 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6309 * support/regression/tests/bitvars.c,
6310 * support/regression/tests/bitwise.c,
6311 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6313 2005-02-10 Raphael Neider <rneider AT web.de>
6315 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6316 different size for Alpha
6317 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6319 2005-02-09 Raphael Neider <rneider AT web.de>
6321 * src/SDCC.lex(doPragma) : save and restore warning options as well
6322 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6323 * have #pragma less_pedantic set the errorlevel to WARNING
6325 * (cloneOptimize) : fixed wrong malloc's size
6326 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6327 facilitate correct handling of #pragma (save|restore)
6329 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6331 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6333 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6335 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6337 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6339 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6341 2005-02-02 Raphael Neider <rneider AT web.de>
6343 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6344 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6345 * (pic16_storeForReturn): fixed to allow returning function pointers
6346 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6347 * device/include/pic16/{stddef.h,stdbool.h}: added
6349 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6351 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6353 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6355 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6356 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6357 appeared to be required
6359 2005-01-31 Borut Razem <borut.razem AT siol.net>
6361 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6362 include/mcs51 and include/z80 directories to the package
6364 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6366 * src/hc08/gen.c (genFunction): fixed bug #1112752
6368 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6370 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6372 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6374 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6376 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6378 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6380 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6382 * device/include/c8051fxxx.h: removed these 6 files
6383 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6385 2005-01-26 Raphael Neider <rneider AT web.de>
6387 * src/pic16/gen.c (genAssign): fixed assignment from longs
6388 in codespace (were cut to three bytes)
6389 * (genDummyRead): implemented (except for CODESPACE...),
6391 * src/pic16/glue.c (emitStatistics): beautified
6392 * device/lib/pic16/libm/Makefile: added include path
6394 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6396 * src/z80/gen.c (aopPut): fixed bug #1103902
6398 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6400 * device/lib/expf.c: fixed bug #1095792
6402 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6404 * device/lib/pic16/libm: added Math library sources
6406 2005-01-24 Raphael Neider <rneider AT web.de>
6408 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6409 to enable upcast to pCodeOpReg2 (there is no type tag to
6410 differenciate the two and pic16_popGet2p cast into PCOR2)
6411 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6412 (sizeof(sectNames) changed to sizeof(sectName))
6413 Both patches fix segfaults under MinGW.
6415 2005-01-23 Raphael Neider <rneider AT web.de>
6417 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6418 Safe_[mc]?alloc()'ed variables
6419 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6420 of (byte sized) temporaries (assign them to WREG for now)
6421 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6422 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6423 this might fix SIGSEGVs on MinGW...
6424 * src/SDCCopt.c (killDeadCode): restored original behaviour
6425 (volatile operands might get thrown away though)
6427 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6429 * src/pic16/gen.c: fixed bug #1106975,
6430 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6431 pointer update, INTCON is saved, global interrupts are disabled and
6432 restored after updateing TOS.
6433 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6434 * added function attribute 'shadowregs' to take advantage of shadow
6436 * added function attribute 'wparam' as an alternative to the wparam
6438 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6439 user declares a non-ISR function as 'shadowregs',
6440 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6442 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6444 * .version: bumped version number to 2.4.8
6445 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6447 * device/lib/pic16/libio/i2c/: I2C module support library,
6448 * device/include/pic16/i2c.h: I2C support library header,
6449 * device/lib/pic16/libc/stdio/: standard IO support sources,
6450 * (printf_small.c): printf_small() source, supports float print,
6451 * (printf_tiny.c): printf_tiny() source, does not support floats,
6452 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6453 enable global optimizations for entire library source, other
6454 Makefiles in the source tree are also modified to reflect this,
6455 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6457 * doc/sdccman.lyx: updated to reflect new changes,
6458 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6459 sym->onStack if-case,
6460 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6461 sbit, idata, _idata, xdata, _xdata,
6462 * added pragma library, to link an external library, (see doc),
6463 * removed command line options, --pomit-config-words, --pomit-ivt,
6464 --pleave-reset-vector,
6465 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6466 when calling assembler to reflect memory model used, also define
6467 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6468 reflect stack model used,
6469 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6470 on stack return NULL,
6472 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6474 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6475 of the operands is volatile. Fixes #1020220
6477 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6479 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6480 * (OptimizeRegUsage): make sure that there is really no other flow where
6481 the first pCode is used
6483 2005-01-22 Raphael Neider <rneider AT web.de>
6485 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6486 to fix #1106967 (pCode->seq are not set up correctly)
6488 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6490 * src/SDCCglue.c (glue): make sure code area is declared before the
6491 static initialization area.
6493 2005-01-21 Raphael Neider <rneider AT web.de>
6495 * device/lib/Makefile.in: fixed test for pic16 install dir
6496 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6498 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6499 added --optimize-goto compiler switch and pragma wparam documentation
6500 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6501 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6502 and PRODH closing bug #1071770 (peephole optimizer)
6504 2005-01-19 Raphael Neider <rneider AT web.de>
6506 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6507 cmdLine buffers (used when calling sdcpp...) are large enough
6508 (MAX_PATH=256 truncates arguments leading to system halts when
6510 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6511 * (genUminus): rewritten to for efficiency
6512 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6513 used uninitialized in some cases)
6514 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6515 copy the third byte from the int -- now assumes 0x80 (data memory)
6516 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6517 operands (genAddLit expects the iCode's operands to swapped as
6518 well), fixed leftover bytes (crashed for short left operands)
6519 * (pic16_genMinusDec): performance improvements, removed false
6521 * (pic16_genMinus): fixed to cope with differently sized operands
6522 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6524 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6525 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6526 new banksel optimization
6527 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6528 analysis for temporary registers (segfaults...)
6529 * src/pic16/peeph.def: added rule
6531 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6533 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6534 which converts a float number to its ASCII representation
6535 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6536 functions to convert the fractional and integer part of a float to ASCII,
6537 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6538 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6540 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6542 * device/include/pic16/adc.h: added GPL info,
6543 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6544 a pCodeOp as tested operand,
6545 * (genNearPointerGet): optimized bit testing, does not use
6546 intermediate register for bit value, test directly instead with
6547 BTFSS, BTFSC, works only for single bits,
6548 * (genpic16Code): dump the name of the iCode in the asm,
6549 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6550 renamed to pic16_decodeOp,
6551 * (serialRegAssign): do not allocate a temporary register for iCode
6552 sequences that test a single bit for 1/0
6554 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6556 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6557 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6558 access stack and frame pointers. They are initially assigned to
6559 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6560 accessing SFRs. Updated all occurences of modification of stack or
6561 frame pointer in gen.c and pcode.c,
6562 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6563 assigning of a literal value to pointers,
6564 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6565 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6568 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6570 * doc/sdccman.lyx: update documentation about stack pragma, added
6571 some info for stack memory models
6573 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6575 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6577 2005-01-08 Raphael Neider <rneider AT web.de>
6579 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6580 udata sections to fix bug #1097823
6582 2005-01-05 Raphael Neider <rneider AT web.de>
6584 * src/pic16/gen.c (genGenericShift): added handling of differently
6585 sized left operand and result
6587 2005-01-04 Raphael Neider <rneider AT web.de>
6589 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6590 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6591 to hold the condition bit)
6592 * added new version of genCmp (old code available via #define)
6593 * added new version of genShiftLeft/genShiftRight in a generic
6594 way, now supports shifting by negative values
6595 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6596 shiftCount (expected by genGenericShift)
6597 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6598 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6600 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6601 is an invalid literal too...)
6603 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6605 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6606 from Raphael Neider,
6607 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6608 for 8-bit literals. This fixes some literal operands which are sign
6609 extended to 16-bits ints when instruction needs only 8-bits.
6611 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6613 * device/lib/logf.c: added mcs51 assembly version
6614 * device/lib/expf.c: added mcs51 assembly version
6615 * device/lib/_logexpf.c: new shared asm code for expf and logf
6616 * device/include/math.h: add defines for assembly math library
6617 * device/lib/Makefile.in: build new _logexpf.c
6618 * device/lib/libfloat.lib: use new _logexpf.c
6620 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6623 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6624 device types which have less than 0x7f registers.
6626 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6628 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6630 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6632 * device/lib/printf_fast.c: only build on supported arch.
6633 * device/lib/printf_tiny.c: only build on supported arch.
6634 * device/lib/printf_fast_f.c: only build if asm float lib
6635 * device/lib/_fsget1arg.c: only build if asm float lib
6636 * device/lib/_fsget2args.c: only build if asm float lib
6637 * device/lib/_fsnormalize.c: only build if asm float lib
6638 * device/lib/_fsreturnval.c: only build if asm float lib
6639 * device/lib/_fsrshift.c: only build if asm float lib
6640 * device/lib/_fsswapargs.c: only build if asm float lib
6641 * device/include/stdio.h: don't provide print_fast,
6642 print_fast_f, print_tiny prototypes if --xstack used
6644 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6646 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6647 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6650 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6652 * device/lib/printf_fast_f.c: same as printf_fast, but
6653 with floating point enabled
6654 * device/lib/printf_fast.c: minor tweaks
6655 * device/include/stdio.h: add printf_fast_f
6657 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6659 * src/SDCCmain.c: make --float-reent default for mcs51
6660 * device/lib/_fsadd.c: added mcs51 assembly version
6661 * device/lib/_fssub.c: added mcs51 assembly version
6662 * device/lib/_fsmul.c: added mcs51 assembly version
6663 * device/lib/_fsdiv.c: added mcs51 assembly version
6664 * device/lib/_fseq.c: added mcs51 assembly version
6665 * device/lib/_fsneq.c: added mcs51 assembly version
6666 * device/lib/_fsgt.c: added mcs51 assembly version
6667 * device/lib/_fslt.c: added mcs51 assembly version
6668 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6669 * device/lib/Makefile.in: add _fscmp to build
6670 * device/lib/libfloat.lib: add _fscmp to build
6672 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6674 * device/lib/_fs2slong.c: added mcs51 assembly version
6675 * device/lib/_fs2sint.c: added mcs51 assembly version
6676 * device/lib/_fs2schar.c: added mcs51 assembly version
6677 * device/lib/_fs2ulong.c: added mcs51 assembly version
6678 * device/lib/_fs2uint.c: added mcs51 assembly version
6679 * device/lib/_fs2uchar.c: added mcs51 assembly version
6680 * device/lib/_slong2fs.c: added mcs51 assembly version
6681 * device/lib/_sint2fs.c: added mcs51 assembly version
6682 * device/lib/_schar2fs.c: added mcs51 assembly version
6683 * device/lib/_ulong2fs.c: added mcs51 assembly version
6684 * device/lib/_uint2fs.c: added mcs51 assembly version
6685 * device/lib/_uchar2fs.c: added mcs51 assembly version
6686 * device/include/float.h: added #define to select asm vs c
6688 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6690 * device/lib/printf_fast.c: improvements to float output
6691 * device/include/float.h: add defines for assembly float library
6692 * device/lib/_fsget1arg.c: receive 1 float arg
6693 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6694 * device/lib/_fsnormalize.c: normalize a float
6695 * device/lib/_fsreturnval.c: return float, various helper routines
6696 * device/lib/_fsrshift.c: right shift a float's mantissa
6697 * device/lib/_fsswapargs.c: swap 2 floats
6698 * device/lib/Makefile.in: build these 6 new files for mcs51
6699 * device/lib/libfloat.lib: add these 6 files to the library
6701 2004-12-26 Borut Razem <borut.razem AT siol.net>
6703 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6706 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6708 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6709 and fully reentrant and register bank neutral.
6710 * device/lib/printf_fast.c: added float (not enabled by default),
6711 added compact/slower integer (also not enabled by default),
6712 improved size/speed of fast integer code, other minor changes
6713 * device/include/stdio.h, device/lib/Makefile.in,
6714 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6716 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6718 * src/pic16/pcode.c: declaring variables other than at the start of a
6719 block is not supported in C by VC6.
6721 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6723 * applied a previous patch from Raphael Neider that wasn't included
6724 in the previous commits, which fixes infinite loops within jumptable
6726 * made some fixes that previous patches introduced
6728 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6730 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6731 that fixes an issue with AOP_PCODE asmop's offset,
6732 * (pic16_popCopyReg): update instance field too,
6733 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6734 function of pic port,
6735 * (genCmp, genAnd, genAssign),
6736 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6738 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6740 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6741 variables initial values to idata section,
6742 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6743 variables in some functions. This utilizes parmBytes field of iCode
6744 structure to hold the offset of the variable in stack. (might be
6745 able to use the stack field too?)
6746 * applied patch from Raphael Neider # ### , # ###
6747 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6748 variable initial values in idata section,
6749 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6750 for static variables with initial value
6751 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6752 applied fix in while loop from Raphael Neider.
6754 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6756 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6757 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6758 * src/ds390/ralloc.c (serialRegAssign): spill bits
6759 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6760 * support/Util/SDCCerr.c,
6761 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6762 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6763 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6765 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6767 * device/include/sdcc-lib.h: inserted LGPL, added includes
6768 asm/ds390/features.h and asm/mcs51/features.h
6769 * device/include/asm/default/features.h,
6770 * device/include/asm/gbz80/features.h,
6771 * device/include/asm/z80/features.h: added empty _AUTOMEM
6773 * device/include/asm/ds390/features.h,
6774 * device/include/asm/mcs51/features.h: added files with defines for
6775 _AUTOMEM and _STATMEM indicating automatic and static storage class
6776 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6777 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6778 * src/SDCCicode.c (geniCodeCast),
6779 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6780 * src/SDCCloop.c (loopInduction): removed unused variable lr
6781 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6782 to convertToFcall to include char modulo (RFE 1065037), added check
6783 if left operand is unsigned and use abs of literal value
6784 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6785 as it doesn't work after conversion from peephole.def to peephole.rul
6786 * src/mcs51/gen.c (toBoolean): added check for size,
6787 (genModOneByte): optimized code for signed char modulo a literal
6788 power of 2 (thanks to Hubert Sack),
6789 (genRRC): removed unnecessary "clr c",
6790 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6791 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6793 swapped rules 256.c and 256.d,
6794 extended 256.d by using new multiple checks (thanks Erik),
6795 added rules 256.e and 256.f,
6796 updated rule 261.a and 261.b to new generated code
6797 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6799 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6801 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6802 induction related bugs, including first part of bug #1074377
6804 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6806 * applied patch from bug-report #1076292,
6807 * applied patches for genAnd and Goto-optimizations for Raphael
6809 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6810 dump a less iCode information,
6811 * src/pic16/device.h (pic16_options_t): added field debgen,
6812 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6813 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6814 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6816 * (various functions): added macros FENTRY and FENTRY2 to functions,
6817 to emit function prologue,
6818 * (various functions): fixed indentation,
6819 * (genNearPointerGet): fixed loading of FSR0,
6820 * (genPackBits): applied patch from Raphael Neider to fix updating
6821 of FSR0 and touching only the modified bits,
6822 * src/pic16/genarith.c (various functions): added macros FENTRY to
6823 emit function prologue in comments,
6824 * src/pic16/pcode.h: added functions debugf2, debugf3,
6825 * src/pic16/ralloc.c: partial fix for packForPush caused
6828 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6830 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6831 <stsp AT users.sourceforge.net> with reversed byte order
6832 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6834 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6836 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6838 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6839 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6841 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6843 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6845 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6847 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6849 (setFromConditionArgs): friendly operand parser for peephole rules,
6850 (operandBaseName, operandsNotRelated): new peephole condition
6851 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6852 architecture specific register naming into account, handles n-way
6853 comparisons, and supports quoted literals
6854 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6856 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6858 * src/mcs51/peeph.def: fixed bug #1076940
6860 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6862 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6864 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6866 Adding support for replacing ljmps with sjmps in jumptables
6867 generated for switch statements. For now you need to set the
6868 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6869 Now 4 algorithms for mcs51 jumptable generation are used:
6870 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6871 addresses loaded pc-relative for up to 112 cases and stack-pushing
6872 target addresses loaded with offset from dptr for up to 256 cases.
6874 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6875 * src/mcs51/main.c: adapted constants for switch table generation
6876 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6878 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6880 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6881 * support/regression/tests/bug1057979.c: added test for bug 1073386
6883 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6885 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6888 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6890 * src/pic16/device.h,
6891 * src/pic16/genarith.c,
6894 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6896 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6898 Large cummulative patch for pic16 port.
6899 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6900 to call when a stack overflow occurs,
6901 * (malloc.h): added CVS Id tag,
6902 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6904 * added libc directory. The current version of LibC contains string
6905 functions, ctype functions and macros and some functions of the
6906 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6907 be extensively tested in the future. Standard disclaimer here.
6908 Library is not automatically build yet. But one can build it by
6909 invoking 'make' inside the libc directory.
6910 * added ADC library under libio. Preliminary version yet.
6912 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6913 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6914 aopForRemat() now and not by pic16_aopOp(),
6915 * (pic16_popGetTempReg): removed warning messgae when allocating
6916 temporary registers, its a buggy feature and will be removed,
6917 * (pic16_popGet): set register instance field in AOP_CRY,
6918 * (pic16_outBitC): fixed for results in size greater than 1,
6919 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6920 * (pic16_storeForReturn): optimized return of 0,
6921 * (genCmp): experimental code for new genCmp which uses PIC18's
6922 special compare&skip instructions. Initial tests fail some times
6923 with variables grater than 1 byte in size, so new code is disabled,
6924 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6926 * (genCast): began a fix to optimize the casting of a bit to another
6927 bit, now assigning a bitfield to another bitfield will fail, sorry,
6928 * src/pic16/main.c: disabled the use of lr-support feature,
6929 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6930 * added some function prototypes, added function _debugf prototype,
6931 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6932 bits with offset (case PO_GPR_BIT),
6933 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6935 * (isBankInstruction): modified to return 0 for no banking instruction,
6936 and 1 for banking instruction,
6937 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6938 caused stop processing pCodes after a inline assembly block,
6939 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6940 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6941 registers when it shouldn't,
6942 * src/pic16/ralloc.c (allocReg): add preliminary support for
6943 supporting a limited set of temporary registers,
6945 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6947 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6948 genDataPointerSet): ensure assignments always copy in MSB to LSB
6950 (loadRegFromAop): recognize CLRH optimization,
6951 (genFunction): optimize RECEIVE iCodes in reentrant functions
6953 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6955 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6956 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6958 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6959 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6960 contiguous with data
6962 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6964 * device/lib/_gptrget.c (_gptrget),
6965 * device/lib/_gptrgetc.c (_gptrgetc),
6966 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6967 instead of sjmp to ret
6968 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6969 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6971 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6973 * .version: bumped version to 2.4.7
6974 * device/lib/_gptrget.c (_gptrget): is now _naked
6975 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6976 * device/lib/_gptrput.c (_gptrput): is now _naked
6977 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6978 (createFunction): fixed xstack
6979 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6980 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6982 (geniCodeCritical): store original interrupt state in an iTemp bit
6983 var unless stack-auto
6984 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6985 * src/SDCCmain.c (setIncludePath): added include/target to search path
6986 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6987 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6989 (processFuncArgs): put bit vars in bit area
6990 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6991 unsaveRBank): fixed xstack,
6992 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6993 (genFunction, genEndFunction): fixed xstack,
6994 (genAssign): optimization don't walk backwards through mem
6995 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6996 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6997 * support/regression/Makefile: also make library (for stack-auto) when
6998 making "all" and added "test-mcs51-xstack-auto"
6999 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7000 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7001 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7002 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7003 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7004 make-library by MAKE_LIBRARY
7005 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7006 regression tests for xstack
7007 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7008 * support/regression/tests/critical.c: test for critical on mcs51
7010 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7012 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7013 built version of sdcc instead of installed version
7015 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7017 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7018 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7020 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7021 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7022 WARNING: remove device/lib/build/z80/printf.o by hand when
7023 updating from previous build!
7024 * device/lib/z80/printf.c: updated comment
7025 * support/regression/tests/bug1057979.c: test all ports now
7026 * support/regression/tests/bug1065458.c: file added
7028 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7030 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7031 *_start and *_end symbols for static functions
7033 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7035 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7036 and search crt0.o in all library paths,
7037 (setIncludePath): proper handling of --nostdinc,
7038 (setLibPath): proper handling of --nostdlib
7039 * support/regression/Makefile,
7040 * support/regression/ports/ds390/spec.mk,
7041 * support/regression/ports/gbz80/spec.mk,
7042 * support/regression/ports/hc08/spec.mk,
7043 * support/regression/ports/mcs51/spec.mk,
7044 * support/regression/ports/mcs51-large/spec.mk,
7045 * support/regression/ports/mcs51-stack-auto/spec.mk,
7046 * support/regression/ports/z80/spec.mk: use include and lib files from
7047 built version of sdcc instead of installed version
7048 * doc/sdccman.lyx: fixed typo in --nostdinc
7050 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7055 * src/pic/gen.c : added support to generate code for struct bit fields.
7057 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7059 * as/xa51/xa_version.h,
7060 * device/include/errno.h,
7061 * device/include/regc515c.h,
7062 * device/lib/_itoa.c,
7063 * device/lib/_ltoa.c,
7064 * device/lib/ser_ir_cts_rts.c,
7065 * sim/ucsim/xa.src/glob.cc,
7066 * sim/ucsim/xa.src/inst_gen.cc,
7067 * sim/ucsim/xa.src/xa_bit.cc,
7068 * sim/ucsim/xa.src/xa_sfr.cc,
7069 * sim/ucsim/z80.src/inst_dd.cc,
7070 * sim/ucsim/z80.src/inst_fdcb.cc,
7071 * support/scripts/keil2sdcc.pl,
7072 * src/pic16/pic16.dsp,
7073 * src/pic16/pic16a.dsp: corrected cvs line endings
7074 * device/lib/printf_large.c: fixed bug 1057979
7075 * src/pic16/gen.c: fixed non-C standard code
7076 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7077 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7078 * support/regression/ports/mcs51/support.c: reload T1 asap
7079 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7080 pdata use and clear idata startup behaviour
7081 * support/regression/tests/bug1057979.c: added
7083 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7085 * device/examples/ds390/ow390/ad26.h,
7086 * device/examples/ds390/ow390/cnt1d.h,
7087 * device/examples/ds390/ow390/crcutil.c,
7088 * device/examples/ds390/ow390/ownet.h,
7089 * device/examples/ds390/ow390/owsesu.c,
7090 * device/examples/ds390/ow390/swt12.h,
7091 * device/examples/ds390/ow390/swtoper.c,
7092 * device/examples/ds390/ow390/temp10.h,
7093 * device/examples/ds390/ow390/thermodl.c,
7094 * device/examples/ds390/tinitalk/tinitalk.dsp,
7095 * device/examples/ds390/tinitalk/tinitalk.dsw,
7096 * device/examples/mcs51/clock/hw.h,
7097 * device/examples/mcs51/simple2/go.bat,
7098 * device/examples/serialcomm/windows/serial.h,
7099 * device/examples/xa51/dummy.c,
7100 * device/examples/xa51/hello.c,
7101 * device/include/80c51xa.h,
7102 * device/include/at89x051.h: corrected cvs line endings
7104 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7106 * src/pic16/main.c (options): added command line --gstack, to trace
7107 stack over/under flows,
7108 * added pragma 'wparam' to allow passing first byte of function
7109 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7110 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7111 call to __gstack_test function and sets up the symbol as extern,
7112 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7113 * popaop): added call to pic16_testStackOverflow,
7114 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7116 * (genCall, genPcall): now all parameters are passed via stack
7117 except in functions that are pass to wparam pragma in which WREG is
7119 * (genPcall): REENTRANT flag is checked to see if variable prototype
7120 contains reentrant keyword, don't call a non-reentrant function, via
7121 a reentrant function pointer or vice versa, functions are never
7123 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7125 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7126 SIGSEGV when accessing a NULL register stucture,
7127 * (pic16_printGPointerType): modified to handle UPPER modifier for
7128 function initializers, changed prototype of function to simpler one,
7129 * (pic16_printIvalFuncPtr): check to see if function is already
7130 added in externs list,
7131 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7132 optimized a move from W to SFR with a move to the same register
7134 * device/lib/pic16/debug: NEW directory, contains debug features
7135 which are enabled when linking with libdebug.lib, currently command
7136 line option --gstack enables stack pointer tracing for over/under
7137 flow, corresponding sources are in debug/gstack
7139 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7141 * doc/sdccman.lyx: updated SDCC version,
7142 * (PIC16 port): update list of command line options,
7143 * src/pic16/device.h (structure pic16_options_t): added field gstack
7144 to enable stack overflow tracing on push/pops,
7145 * src/pic16/device.c (statistics structure): added statistics
7147 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7148 pic16_dump_int_registers): increase statistics counters for each
7149 * variable which is encountered
7150 * (pic16_dump_usection): emit each .udata variable to its own udata
7152 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7153 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7154 parameters via stack, otherwise use old scheme,
7155 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7156 assembler output file,
7157 * src/pic16/main.c: added command line options --gstack to enable
7158 push/pop tracing for stack overflow,
7159 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7160 instructions): added size of each instruction,
7161 * (pic16_countInstruction): estimate size of instructions in
7162 the_pFile list, inline assembly blocks are not counted,
7163 * (pic16_FixRegisterBanking): trace previous register usage, when
7164 banksel optimizations is greater than 0, don't emit a redudant
7167 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7169 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7170 * src/pic16/ralloc.c : applied same fix for pic16.
7171 * src/pic/gen.c : tidied it up a little.
7173 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7175 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7176 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7178 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7180 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7182 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7184 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7185 non-reentrant function __modsint in the interrupt function (thus
7186 corrupting math operations during serial I/O)
7187 * device/lib/ser_ir.c: as above, changed buffersize
7188 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7190 * doc/Makefile: added option -t for rsync
7192 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7194 * src/SDCCast.h (struct ast),
7195 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7197 2004-10-20 Borut Razem <borut.razem AT siol.net>
7199 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7202 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7204 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7206 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7207 support functions to replace long sequences of MOVFF's from access
7208 bank registers to stack and vice versa,
7209 * src/pic16/device.h: added new field opt_flags, where optimization
7210 flags can be set to enable certain features,
7211 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7212 * pBlock, (genFunction, genEndFunction): surroung loop for
7213 saving/loading used registers in stack with PC_INFO pCodes,
7214 INF_LREGS. Code in between can then be optimized by pCode optimizer
7215 to support function calls,
7216 * (genDataPointerSet): fixed bug which loaded float fields in
7217 structures with corrupt data,
7218 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7219 in a standard way debug info on stderr. Feature used for developing
7221 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7222 obsolete chunks of code,
7223 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7224 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7225 * pic16/src/pcode.c (pic16_newpCodeInfo,
7226 * (pic16_newpCodeOpLocalRegs),
7227 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7229 * (pic16_pCodeConstString): printing of the initial value of a
7230 symbol as a comment is inhibited since parsing was already done by
7231 copyStr and output is corrupt,
7232 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7234 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7236 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7238 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7240 * as/mcs51/lkarea.c: removed old K&R style,
7241 (lnksect): changed check on boundary error,
7242 (lnksect2): changed check on boundary error,
7243 (lnksect2): extend XSTK to end of page if size = 1
7244 * as/mcs51/lkmain.c: removed old K&R style,
7245 (Areas51): create l_IRAM symbol
7246 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7247 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7248 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7249 * device/lib/_mullong.c: added version to be compiled with xstack
7250 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7251 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7252 * device/lib/mcs51/crtxstack.asm: fixed comment
7253 * src/SDCCglue.c: maxInterrupts defaults to 0,
7254 (emitMaps): added pdata,
7255 (createInterruptVect): (re)moved default,
7256 (glue): added pdata,
7257 (glue): moved __start__xstack to XSTK with default size 1
7258 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7259 and options.float_rent when options.stackAuto is set,
7260 (linkEdit): only write XDATA_NAME if provided on command line
7262 * src/SDCCmem.c: added pdata
7263 * src/port.h: added pdata_name to PORT
7264 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7265 (saveRegisters, unsaveRegisters): removed usage of B,
7266 (genMinus): fixed accumulator clash,
7267 (genJumpTab): added comment, this needs another look
7268 * src/mcs51/gen.c: added check for "B in use" paranoia,
7269 added pushB() and popB()
7270 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7279 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7280 added PSEG (PAG,XDATA) or NULL to port specifier
7281 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7282 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7283 (_mcs51_genInitStartup): removed __start__xstack equ,
7284 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7285 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7286 * src/z80/gen.c (_rleAppend): fixed warnings
7287 * support/regression/tests/zeropad.c: added pdata test
7288 * .version: bumped to 2.4.6
7290 2004-10-17 Borut Razem <borut.razem AT siol.net>
7292 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7293 as a part of nightly build
7295 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7297 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7298 WREG holds the first byte function parameters,
7299 * (aopForSym): take special case for symbols which are in FARSPACE
7300 but in CODESPACE too,
7301 * (assignResultValue): modified to take into account _G.useWreg,
7302 * (genCall): don't use wreg for parameter passing when function is
7303 declared as reentrant, too, added optimization INCF to stack
7304 pointer when stack parameter count is 1,
7305 * (genFunction, genEndFunction): refurnished and fixed to not using
7306 wreg for passing parameters when function has varargs or is
7307 reentrant, fixed bug with symbol name compare for generating
7308 functions in absolute address,
7309 * (pic16_storeForReturn): refurnished,
7310 * (genCmp): began writing a new version of the function, not ready
7311 yet, therefore it is disabled,
7312 * (genAssign): do not read code memory when assigning a function to
7314 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7315 array of characters, not pointer,
7316 * (pic16initialComments): in debug mode emit an .ident directive for
7318 * (_process_pragma): emit a new warning type (internal to pic16)
7319 when setting stack to default length, emit a similar warning when
7320 placing a function at absolute address and address is not word aligned
7321 * (_pic16_parseOptions): added 'return TRUE' statement,
7322 * (_pic16_linkEdit): if compiling a source, then add the source's
7323 file object, first in the list of objects to link,
7325 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7327 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7328 * src/pic/main.c : removed VC warning.
7329 * src/pic/gen.c : changed comment.
7331 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7333 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7334 reference to a deprecated symbol _GPTRREG was causing failure to
7335 link. Thanks G. M. Gallant for the info.
7337 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7339 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7340 comments for Bugs item #954788.
7342 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7344 * src/pic16/device.c (pic16_dump_gsection,
7345 * pic16_groupRegistersInSection): handle symbols declared to be in
7346 access bank differently,
7347 * src/pic16/gen.c (struct _G): added field resDirect,
7348 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7349 send values read from stack directly to result and don't allocate
7351 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7353 * (pic16_sameRegsOfs): NEW,
7354 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7355 free because they were not allocated from temporary pool,
7356 * pic16_popRegFromString): workaround to fix a problem with
7357 allocating variables twice or never,
7358 * (genGenPointerGet): using PRODL instead of FSR0H,
7359 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7361 * (genAssign): take advantage of the _G.resDirect flag,
7362 * (genCast): around line 11844, use mov2f instead of directly
7363 MOVFF'ing between operands to account for literal values,
7364 * src/pic16/genutils.c: some new debug functions for gpsim have been
7366 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7367 float with integer part only,
7368 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7369 place variables in access bank
7370 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7371 updated sources to reflect recent changes in gen.c
7373 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7375 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7376 sources that searched for headers in installation path, now the
7377 device/include/pic16 is used,
7378 * src/pic16/glue.c (pic16glue),
7379 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7380 .line directives if not in debug mode, this suppresses assembler's
7381 warnings for ignored directives
7383 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7385 * src/port.h: made reset_regparms prototype void parameter explicit.
7386 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7387 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7388 * doc/sdccman.lyx: documented warning disabling and how to use
7389 printf_large to make it print floats.
7390 * device/include/stdbool.h: NEW
7391 * device/lib/_atof.c,
7392 * device/lib/_divuint.c,
7393 * device/lib/_divulong.c,
7394 * device/lib/expf.c,
7395 * device/lib/printf_large.c,
7396 * device/lib/sincosf.c,
7397 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7398 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7399 a completely reentrant lib.
7401 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7403 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7404 * device/include/pic16/stdio.h: fixed bug with colon
7406 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7408 * device/include/pic16/stdio.h,
7409 * device/include/pic16/stdlib.h,
7410 * device/include/pic16/math.h: NEW
7411 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7412 declared as _naked to reduce overhead
7413 * device/lib/Makefile.in (target port-specific-objects-pic16):
7414 changed * to *.* so to ignore the CVS directory,
7415 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7416 stacked variables back in stack,
7417 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7420 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7422 * .version: bumped version number to 2.4.5
7423 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7424 * support/Util/SDCCerr.c (messages structure): added entry for
7427 Large cumulative patch for pic16 port and libraries.
7428 * device/include/pic16/sdcc-lib.h,
7429 * device/include/pic16/stdarg.h,
7430 * device/include/asm/pic16/features.h,
7431 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7432 * device/include/pic16/float.h: changes reentrant keyword with
7433 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7434 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7435 updated target build-libraries to include objects from gptr,
7436 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7437 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7438 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7439 all function headings,
7440 * src/SDCCmain.c: added global parameter userIncDirsSet,
7441 * (parseCmdLine): when option -I is encountered add directory to
7443 * src/version.awk: added space between control and long,
7444 * src/pic16/NOTES: added some notes for the port,
7445 * src/pic16/gen.c: added prototype for mov2fp function,
7446 * (fReturnpic16[]): properly named return value registers,
7447 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7448 * (aopForSym): added code to handle symbols with onStack flag set,
7449 symbols onStack are allocated PTRSIZE bytes,
7450 * (aopFreeAsmop): handles special case where asmops are stack objects,
7451 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7452 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7453 added argument lock to trace flaws in allocating temporary registers
7454 when developing port,
7455 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7456 * (pic16_popRegFromString): reenabled allocating a direct register
7458 * (assignResultValue): various beautifications,
7459 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7460 referenced function argument,
7461 * (genIpush): reenabled to allow stacked arguments, handles only
7462 ic->parmPush iCodes,
7463 * (genCall, genPcall): major changes to allow for variable argument
7464 functions, fixed a bug with falsely restoring stack pointer after
7465 returning from call,
7466 * (genFunction): pending code for critical function,
7467 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7468 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7469 * (genNearPointerGet): fixed bug with indirect reading, was always
7471 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7473 * (genAddrOf): rewrote code to take address of a stacked function parameter
7474 * (genCast): fixed casting to generic pointer type,
7475 * src/pic16/gen.h: added AOP_STA,
7476 * (struct asmop): added field stk,
7477 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7478 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7479 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7480 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7481 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7482 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7484 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7486 * (pic16_port structure): generic pointer size is set to 3,
7487 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7488 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7490 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7491 operand is an iTemp,
7493 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7495 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7496 * debugger/mcs51/simi.c: addapt new syntax of s51
7498 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7500 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7501 * src/pic16/pcode.c: commented out some calls to free() in order to
7504 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7507 * src/SDCCicode.c (isiCodeInFunctionCall),
7508 * src/avr/ralloc.c (selectSpil),
7509 * src/pic/ralloc.c (selectSpil),
7510 * src/pic16/ralloc.c (selectSpil),
7511 * src/ds390/ralloc.c (selectSpil),
7512 * src/hc08/ralloc.c (selectSpil),
7513 * src/xa51/ralloc.c (selectSpil),
7514 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7515 stack in the middle of a function call sequence (fixes bug #1020268)
7516 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7517 costs associated with the minimum switch case.
7519 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7521 * src/SDCC.lex: fixed bug #1030549
7523 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7525 * src/SDCCcse.h (struct cseDef),
7526 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7527 over a function call if the CSE is derived from a symbol whose
7528 address has been taken (fixes bug #1029883)
7529 * support/regression/tests/bug-1029883: a new regression test for
7532 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7534 * src/hc08/gen.c (emitinline): fixed bug #1029778
7535 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7536 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7537 and starts toward RFE #905167)
7539 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7541 * src/pic16/gen.c (mov2f): New function to move an operand to
7542 another without considering if it is a literal or a register,
7543 * (pic16_sameRegs): don't check if they are both AOP_REG,
7544 * (AccRsh): removed andmask=0 lines,
7545 * (genLeftShift): duplicated to be improved in future versions,
7546 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7547 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7548 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7549 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7550 * (insertBankSwitch): fixed inserting banksel directives algorithm
7551 for instructions that follow a skip instruction, this fixes a report
7552 for broken subtraction code generation,
7553 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7554 iCode is a left op, just in case result and right share the same
7557 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7560 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7562 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7563 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7564 on 2004-09-12; it was buggy
7566 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7568 * src/SDCCsymt.h: removed RESULT_CHECK
7573 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7575 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7577 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7578 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7579 configuration values no more rejected by compiler, they are assigned
7580 to configuration registers with a warning message instead,
7581 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7582 the for-loop so last conf register is emitted too,
7583 * (_pic16_initPaths): link library libsdcc.lib by default,
7584 * (_hasNativeMulFor): modified test for multiplication according to
7585 Raphael Neider's remarks. Integer multiplication is also done with
7587 * device/include/pic16/pic18fregs.h: corrected type error in while
7588 testing and including 18f6720 header file
7590 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7592 * src/pic16/device.h (pic16_options): removed field use_crt,
7593 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7594 until an optimization to handle single bits is added,
7595 * (pic16_loadFSR0): moved before genUnpackBits,
7596 * (genAnd): some white lines removed,
7597 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7598 leave_reset flags in pic16_options when using crt modules,
7600 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7602 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7603 for bugs 898889 & 979599. Also used some safer print instructions.
7605 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7607 * src/pic16/device.h (pic16_options_t): added field use_crt,
7609 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7610 catch a probable future bug,
7611 * src/pic16/gen.c: aopIdx function commented out,
7612 * (genAssign): commented out old code which used aopIdx,
7613 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7614 code, added if conditionals to take into account the --use-crt
7615 command line options,
7616 * src/pic16/main.c (pic16_optionsTable): added new command line
7617 options, --use-crt= and --no-crt,
7618 * (_pic16_linkEdit): now the proper crt object is added in the
7619 linker command line except than when --no-crt is specified,
7620 * src/pic16/pcode.c,
7621 * src/pic16/pcode.h: added some structures and functions for a new
7622 optimization scheme to compansate for instruction overhead between
7623 same iCodes, this scheme is currently under development and is not
7625 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7627 * device/lib/pic16/startup/crt0i.c,
7628 * device/lib/pic16/startup/crt0iz.c: added global char variable
7629 __uflags to force the generation of an idata section
7631 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7634 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7635 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7637 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7639 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7640 Frieder) and clarified the default code optimization mode
7642 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7644 * src/SDCC.lex (doPragma, process_pragma),
7645 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7646 "opt_code_size", and "opt_code_balanced"
7647 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7648 regrouped options by category, added support for category headers
7649 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7650 and "--opt-code-size"
7651 * doc/sdccman.lyx: documented these new options and pragmas
7652 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7653 preference into account
7655 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7657 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7658 geniCodePreDec): Fixed bug 904237 by generating a warning
7660 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7662 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7664 * src/pic/device.c : When no max ram set validate full memory range.
7666 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7668 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7670 * device/lib/_gptrget.c,
7671 * device/lib/_gptrput.c: updated comment
7672 * device/lib/calloc.c,
7673 * device/lib/free.c,
7674 * device/lib/malloc.c,
7675 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7676 * src/SDCCcse.c (cseBBlock),
7677 * src/SDCCicode.c (printOperand, geniCodeArray),
7678 * src/SDCCicode.h (struct operand): fixed bug 868103
7679 * support/regression/tests/bug-868103.c: added
7680 * src/SDCCast.c (searchLitOp),
7681 * src/SDCCcse.h (struct cseDef),
7682 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7683 * src/SDCCicode.h (struct operand),
7684 * src/SDCCsymt.h (struct sym_link),
7685 * src/avr/gen.c (hasInc),
7686 * src/ds390/gen.c (hasInc),
7687 * src/hc08/gen.c (genPlusIncr, hasInc),
7688 * src/mcs51/gen.c (hasInc),
7689 * src/pic16/glue.c (pic16_printIvalChar),
7690 * src/pic16/ralloc.c (regWithIdx),
7691 * src/xa51/gen.c (hasInc) : removed warnings
7692 * src/SDCCast.c (createBlock): added comment ???
7693 * src/hc08/ralloc.c: updated comments
7695 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7697 * doc/sdccman.lyx: updated section on switch statements, added
7698 section about semaphore locking
7699 * doc/Makefile: added option -info for latex2html
7700 * device/lib/_gptrget.c,
7701 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7703 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7707 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7708 maxram is less than 0x100.
7710 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7712 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7714 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7725 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7726 a jump table is the best form for a switch statement, including
7727 automatic insertion of missing cases to make the case range
7728 continuous. Developed in collaboration with Frieder Ferlemann.
7730 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7732 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7733 accumulator result if it needs sign extension
7735 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7737 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7739 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7741 * device/lib/gbz80/printf.c,
7742 * device/lib/z80/printf.c: removed define for NULL
7744 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7746 * as/xa51/xa_link.c,
7747 * device/examples/ds390/ow390/ad26.c,
7748 * device/examples/ds390/ow390/cnt1d.c,
7749 * device/examples/ds390/ow390/counter.c,
7750 * device/examples/ds390/ow390/ds2480.h,
7751 * device/examples/ds390/ow390/ds2480ut.c,
7752 * device/examples/ds390/ow390/findtype.c,
7753 * device/examples/ds390/ow390/gethumd.c,
7754 * device/examples/ds390/ow390/owllu.c,
7755 * device/examples/ds390/ow390/ownetu.c,
7756 * device/examples/ds390/ow390/swt12.c,
7757 * device/examples/ds390/ow390/swtloop.c,
7758 * device/examples/ds390/ow390/temp.c,
7759 * device/examples/ds390/ow390/temp10.c,
7760 * device/examples/ds390/ow390/thermo21.c,
7761 * device/examples/ds390/ow390/tinilnk.c,
7762 * device/examples/ds390/ow390/tstfind.c,
7763 * device/examples/serialcomm/windows/serial.cpp,
7764 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7765 * device/include/reg51.h: fixed line endings for cvs
7767 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7769 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7770 packRegsForAccUse, packRegisters): new accumulator register
7772 * support/regression/ports/hc08/support.c (_putchar): suppress
7773 warning of unused variable
7774 * src/SDCCicode.c: added SWAP entry to codeTable
7776 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7778 * device/lib/sprintf.c: forgot to add this file before previous commit
7780 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7782 * src/pic16/gen.c (genPackBits): added operand right in function
7783 parameters, load result directly if p_type is POINTER (that is
7784 called by genNearPointerSet)
7785 * (genUnPackBits): added operand left in function parameters,
7786 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7787 FSR0 if accessing bitfields,
7789 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7791 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7792 _print_format; updated printf, sprintf, vsprintf
7793 * device/include/asm/default/features.h: corrected comment/define
7794 * device/lib/Makefile.in: added sprintf.c
7795 * device/lib/libsdcc.lib: added sprintf module
7796 * device/lib/printf_large.c,
7797 * device/lib/vprintf.c,
7798 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7800 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7801 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7802 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7804 * support/regression/tests/zeropad.c: define idata as data for hc08
7806 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7808 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7809 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7810 labels are referenced at least once (even if a reference is not found)
7811 * src/hc08/gen.c (emitcode): set isComment flag for comments
7812 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7813 loads), rules 6a..6b (optimize jumps to return)
7815 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7817 * device/lib/acosf.c (acosf),
7818 * device/lib/asinf.c (asinf),
7819 * device/lib/atanf.c (atanf),
7820 * device/lib/ceilf.c (ceilf),
7821 * device/lib/cosf.c (cosf),
7822 * device/lib/coshf.c (coshf),
7823 * device/lib/cotf.c (cotf),
7824 * device/lib/fabsf.c (fabsf),
7825 * device/lib/floorf.c (floorf),
7826 * device/lib/log10f.c (log10f),
7827 * device/lib/logf.c (logf),
7828 * device/lib/sinf.c (sinf),
7829 * device/lib/sinhf.c (sinhf),
7830 * device/lib/sqrtf.c (sqrtf),
7831 * device/lib/tanf.c (tanf),
7832 * device/lib/tanhf.c (tanhf),
7833 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7834 replaced all instances of "reentrant" in the library functions
7835 defined in math.h with this macro.
7836 * support/regression/tests/float_trans.c: reenabled test for hc08
7838 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7840 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7843 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7845 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7846 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7847 multi-byte volatile operands are used
7848 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7849 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7850 initialization to area GSINIT0 so that it would always precede
7851 any static initializers in GSINIT
7852 * support/regression/tests/zeropad.c: fixed idata define for hc08
7853 * support/regression/tests/bug-927659.c,
7854 * support/regression/tests/float_trans.c: disabled tests for hc08
7855 pending missing library routines
7856 * .version: increased version number to 2.4.4 - hc08 port now passes
7860 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7862 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7863 * Makefile.common.in,
7865 * as/hc08/Makefile.in,
7866 * as/mcs51/Makefile.in,
7867 * as/z80/Makefile.in,
7868 * debugger/mcs51/Makefile.in,
7869 * device/include/Makefile.in,
7870 * device/lib/Makefile.in,
7873 * link/z80/Makefile.in,
7874 * packihx/Makefile.in,
7875 * sim/ucsim/main_in.mk,
7876 * sim/ucsim/avr.src/Makefile.in,
7877 * sim/ucsim/doc/Makefile.in,
7878 * sim/ucsim/gui.src/serio.src/Makefile.in,
7879 * sim/ucsim/hc08.src/Makefile.in,
7880 * sim/ucsim/s51.src/Makefile.in,
7881 * sim/ucsim/xa.src/Makefile.in,
7882 * sim/ucsim/z80.src/Makefile.in,
7884 * support/cpp2/Makefile.in,
7885 * support/librarian/Makefile,
7886 * support/makebin/Makefile: added DESTDIR to the install path proposed
7887 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7888 * doc/sdccman.lyx: added DESTDIR documentation
7890 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7892 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7893 instruction for interrupt handlers, use fast returns when returning
7894 from high priority interrupts
7896 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7898 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7900 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7901 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7902 bugs, ported much of Bernhard's code from mcs51
7903 * src/mcs51/gen.c (genSend),
7904 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7905 than one when calling a reentrant function
7906 * device/lib/_mullong.c: defined an alternate struct layout for big
7909 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7911 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7914 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7916 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7917 are sane and complete before asking the port its prefered parameter
7918 passing method (fixes bug #1017633)
7919 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7922 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7924 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7925 problem in bitfields >= 8 bits.
7927 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7929 * src/SDCCsymt.c: undid changes that were not meant to be committed
7931 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7933 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7935 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7937 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7938 copied and wrong bit got inverted
7940 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7942 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7943 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7944 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7945 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7946 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7947 assignments to bitfields at known addresses
7948 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7949 reads from bitfields at known addresses
7950 * src/hc08/ralloc.c (packRegisters),
7951 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7952 genhc08Code): optimize pointer get values used as conditionals
7953 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7956 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7958 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7959 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7960 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7963 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7965 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7967 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7969 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7972 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7974 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7976 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7978 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7981 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7983 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7985 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7987 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7988 cases use more compact code.
7990 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7992 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7994 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7996 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7998 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8001 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8002 parameter of changePointer() from symbol* to sym_link*
8003 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8004 * src/SDCCsymt.c (compareType): void* type is castable to other
8005 pointers, but not necesarily an exact match.
8006 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8007 is no longer blindly treated as an exact match.
8008 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8010 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8012 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8014 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8019 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8021 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8025 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8027 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8029 * src/mcs51/gen.c (emitcode): fixed bug #992819
8031 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8033 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8034 there's no need to make it worse
8036 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8038 * src/mcs51/ralloc.c (deassignLR),
8039 * src/ds390/ralloc.c (deassignLR),
8040 * src/hc08/ralloc.c (deassignLR),
8041 * src/z80/ralloc.c (deassignLR),
8042 * src/pic/ralloc.c (deassignLR),
8043 * src/pic16/ralloc.c (deassignLR),
8044 * src/avr/ralloc.c (deassignLR),
8045 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8046 rlivePoint): fixed another part of bug #971834
8048 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8050 * src/z80/main.c: enabled "critical" keyword
8051 * src/z80/mappings.i,
8052 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8053 functions (fixes bug #979646)
8054 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8056 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8058 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8061 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8063 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8064 doesn't disable too much optimizations
8066 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8068 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8070 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8072 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8074 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8076 * src/pic/gen.c tidied up tabs
8077 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8078 * src/pic/main.c tidied up tabs
8079 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8080 * src/pic/pcoderegs.c tidied up tabs
8081 * src/pic/ralloc.c tidied up tabs
8083 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8085 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8086 to S_FIXED for pic16 port and when symbol is not in level 0,
8087 allocate for S_REGISTER storage class and pic16 port, too,
8088 * src/pic16/device.h: prototype for checkSym,
8089 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8090 * (pic16_assignConfigWordValue): test the value and the mask to
8091 validate that the value is suitable for the configuration word,
8092 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8093 collect extern declared symbols, don't emit symbol twice, check
8094 first if symbol is in publics set first,
8095 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8096 * added command line '--fstack' which enables an experimental
8097 feature for stack access, too buggy to be used yet...
8098 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8099 * (pic16_allocDirReg): when register has storage class S_REGISTER
8100 allocate in pic16_dynAccessRegs,
8101 * device/include/pic16/pic18f????.h: modified configuration word
8102 naming convention, words started as CONFIG0H but should be CONFIG1H
8104 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8106 * device/include/mcs51reg.h: fixed bug 970993
8108 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8110 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8111 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8112 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8113 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8114 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8115 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8116 error/warning numbers,
8117 added function setWarningDisabled()
8118 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8119 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8120 _memcmp.c _memmove.c calloc.c realloc.c free.c
8121 * support/regression/tests/malloc.c: added tests for new functionality
8122 * support/regression/tests/zeropad.c: added tests for truncated initializers
8123 and initialized char arrays starting with '\x0'
8124 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8126 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8128 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8130 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8132 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8133 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8134 peephole 177.e. Thanks to anonymous
8136 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8138 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8139 function isn't used in the source but referenced as a
8140 variable initializer then declare it as extern in .asm file
8142 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8144 * .version: increased version number to 2.4.3
8146 Adding version extension according to ChangeLog CVS revision
8147 * src/Makefile.in (target all): added dependency 'version.h'
8148 * (rule version.h): added rule to create version.h from ChangeLog,
8149 * (rule dep): added dependency version.h,
8150 * src/version.awk: AWK script to create version.h
8151 * src/SDCCdwarf2.c (dwWriteModule),
8152 * src/SDCCglue.c (initialComments),
8153 * src/SDCCmain.c (printVersionInfo): modified to write after
8154 version string the version extension number,
8155 * src/SDCCutil.c: included "version.h"
8156 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8158 * src/SDCCutil.h: added prototype for getBuildNumber
8160 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8161 includeDirsSet, too,
8162 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8163 const char [] is found in function prototype...
8165 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8166 moving to WREG with source is already in WREG,
8167 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8168 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8169 * (aopForSym): stack'ed symbols are partially supported, added
8170 if-clause to support symbols in FARSPACE,
8171 * (sameRegs): added test for AOP_ACC to see if registers are same,
8172 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8173 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8174 * (pic16_popRegFromString): will not allocate a new register if it
8175 doesn't find one by name, bug may have introduced...
8176 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8177 * (genIpush): revived to use pic16 port's stack,
8178 * (genAddrOf): added incomplete case for stack'ed operand,
8179 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8180 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8181 can handle multibyte operands,
8182 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8183 * (pic16initialComments): added message for MPLAB compatibility
8185 * src/pic16/main.h: prototype for pic16_mplab_comp,
8186 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8187 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8188 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8189 because of increased complexity of procedure,
8190 * (_process_pragma): stack pragma changed to format 'stack pos len',
8191 emit symbol '_stack_end' to conform with gplink,
8192 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8193 to search for register,
8194 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8196 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8197 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8198 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8199 case for PO_GPR_REGISTER,
8200 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8201 dies, the new era is ahead !...
8202 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8203 pic16_dynInternalRegs,
8204 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8205 * (pic16_allocDirReg): minor optimizations and bug fixes,
8206 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8208 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8209 load stack and frame pointer with address of 'stack_end' symbol
8211 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8213 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8214 without source code but only variable initializers
8216 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8218 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8219 external are not declared as extern to reduce overhead while linking
8221 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8223 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8225 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8227 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8228 Yee Keat for the patch
8229 * src/SDCCast.c (decorateType): fixed bug #979599
8230 * src/ds390/gen.h: removed local fReturnSizeDS390
8231 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8232 * src/ds390/gen.c (genAnd, genOr, genXor),
8233 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8235 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8237 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8238 add relFilesSet to $3, manipulate $2 to handle linking of object
8239 files without source files in command line,
8240 * device/include/pic16 (all headers): added ID location macros,
8241 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8242 entries for ID location bytes,
8243 * (pic16_assignIdByteValue): NEW,
8244 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8245 added field dumpcalltree to pic16_options_t,
8246 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8247 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8248 emitting rFalseIfx label after check_carry label,
8249 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8250 pic16_emitDIRegs), NEW
8251 * (pic16glue): dump .calltree file when option --calltree found,
8252 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8253 * (_pic16_genAssemblerPreamble): emit ID locations after
8254 configuration registers,
8255 * (pic16_linkCmd): modifications of the link command,
8256 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8257 * (pic16_pCodeInitRegisters): don't init stack registers,
8258 * (pic16_findPrevInstruction): fixed bug,
8259 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8260 bug with immediate registers,
8261 * (buildCallTree): traces stack push and pop,
8262 * (pct2): dump also stack usage for each function,
8263 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8264 * (pic16_allocDirReg): various modifications,
8265 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8268 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8270 * src/pic16/pcode.c: removed buggy double colon
8272 2004-07-01 Borut Razem <borut.razem AT siol.net>
8274 * support/scripts/sdcc.nsi: added include/pic16 to setup
8276 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8278 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8279 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8281 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8282 specific command line arguments. Also added sample lkr script
8283 for placing a variable at a specific memory bank.
8284 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8285 at a specific memory bank,
8286 * (pic16_dump_isection): fixed bug which caused string literals to
8287 be omitted when dumping idata section,
8288 * (pic16_groupRegistersInSection): added code to handle registers
8289 in specific memory banks,
8290 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8291 public, all references are renamed too,
8292 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8294 * (pic16_storeForReturn): added case to handle when dest is WREG,
8295 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8296 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8297 pic16_rel_udata, check to see if that register is marked as being
8298 a member of a specific memory bank,
8299 * (pic16_printIvalCharPtr): added code to add string literals either
8300 to code or the idata sections,
8301 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8302 also accept the 'udata' pragma,
8303 * src/pic16/main.h: new structure types sectName and sectSym
8304 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8305 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8306 * (pic16_findPrevInstruction): fixed, it returned nothing,
8307 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8308 instruction combinations,
8309 * (pic16_FixRegisterBanking): heavily reorganised,
8310 * (pic16_AnalyzeBanking): if generating banksel directives is
8311 disabled, then don't call FixRegisterBanking at all,
8312 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8314 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8316 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8318 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8319 Phuah Yee Keat <yk.phuah AT nestac.com>
8321 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8323 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8324 correctly the IVT even if it is relocated to some other location
8326 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8328 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8329 * device/include/pic16/pic18f2220.h: NEW,
8330 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8331 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8332 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8333 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8334 nodefaultlibs, ivt_loc is the location of the interrupt vector
8335 table, and nodefaultlibs signs that default libraries should not be
8336 linked in link stage,
8337 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8338 according to --ivt-loc argument,
8339 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8340 when pragma stack is found,
8342 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8344 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8345 256 (range check), 257 (do while), 258.a-f (bit banging
8346 f.e. on 3-wire SPI bus)
8348 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8350 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8351 variables used exclusively within a loop
8353 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8355 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8357 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8359 * src/SDCClrange.c (computeClash): fixed bug #971834
8361 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8363 * src/mcs51/gen.c (genCmp): fixed bug #975903
8364 * src/hc08/gen.c (operandsEqu),
8365 * src/ds390/gen.c (operandsEqu),
8366 * src/z80/gen.c (operandsEqu),
8367 * src/pic/gen.c (operandsEqu),
8368 * src/pic16/gen.c (operandsEqu),
8369 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8370 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8372 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8374 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8376 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8378 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8379 default case in switch statement,
8380 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8381 to eliminate problem with initialisation of pointers, but problem
8383 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8384 * (emitStaticSegment): removed various lines emitting debug info,
8385 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8386 added processor registers for utilizing EEPROM,
8387 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8388 configurable and set 8
8390 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8392 * .version: increased version number to 2.4.2,
8394 Cumulative patch for pic16 port
8395 * src/pic16/device.c: changed scheme to dump initial values for
8396 variables in idata segment, all print_idata* functions were removed,
8397 now the pic16_printIval* will be called,
8398 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8399 * _pic16_printPointerType, pic16_printPointerType,
8400 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8401 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8402 NEW, similar to the respective functions in SDCCglue.c,
8403 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8404 way, emitting hex bytes,
8405 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8407 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8409 * src/avr/ralloc.c (serialRegAssign),
8410 * src/xa51/ralloc.c (serialRegAssign),
8411 * src/pic/ralloc.c (serialRegAssign),
8412 * src/pic16/ralloc.c (serialRegAssign),
8413 * src/hc08/ralloc.c (serialRegAssign),
8414 * src/z80/ralloc.c (serialRegAssign),
8415 * src/ds390/ralloc.c (serialRegAssign),
8416 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8418 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8420 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8421 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8423 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8425 Cumulative patch for pic16 port:
8426 * src/pic16/device.h (typedef PIC16_device) modified fields for
8427 defining microcontrollers,
8428 * src/pic16/device.c: added new info for all devices in Pics16 array,
8429 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8430 to be optimised out by the pCode optimiser,
8431 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8432 specially, bug reported by G.M. Gallant,
8433 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8434 as force'd so that cannot be optimised out by pCode optimiser,
8435 * src/pic16/pcode.c,
8436 * src/pic16/pcodepeeph.c,
8437 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8438 they are disabled by default, but can be enabled explicit with
8439 command argument --denable-peeps, for testing,
8440 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8441 --pomit-ivt in COMPILE_FLAGS
8443 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8445 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8448 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8450 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8452 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8454 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8455 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8457 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8459 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8460 would only assign 0x300001 register.
8462 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8464 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8465 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8467 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8469 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8471 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8472 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8473 added peephole 254 (left shift), 255 (jump table)
8475 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8477 * device/lib/Makefile.in: removed comment line with model-pic16,
8478 * (target port-specific-objects-pic16): the libraries and objects
8479 are copied to the build directory form the device/lib/pic16/bin
8482 Cumulative patch concerning pic16 port:
8483 * library directory has been re-organized,
8484 * added support for PIC18F1220,
8485 * added headers and library sources for chips 18f1220,18f6520,
8486 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8488 * configuration registers setting has changed, now each supported
8489 device has a complete description of the registers it uses,
8490 * all initialisations are moved to idata sections, these section
8491 can be absolute or relocatable,
8492 * fixed initialisation of codespace variables,
8493 * fixed warning about PCLATU and gpsim,
8494 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8495 * (genAssign): use table reads when assigning from variables in codespace,
8496 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8497 char/int variables placed in codespace,
8498 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8499 registers set in .asm file, no need for --pomit-config-words anymore,
8500 * (pic16glue): some 8051 legacy segments are commented out
8501 (to be removed completely),
8502 * added support for alternative assembler and linker with --asm=
8503 and --link= command line arguments,
8504 * peepholes are disabled automatically in the port, no need to
8505 specify on command line,
8506 * port supports natively char/int/long multiplication, but converts
8507 all divisions to support functions,
8508 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8509 to the file set in variable $2,
8510 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8511 strings in ASCII format and not in hex,
8512 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8513 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8514 allocate proper register if iCodes aren't temporary,
8516 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8518 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8520 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8522 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8525 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8527 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8528 computed address is reused
8529 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8530 multi-byte bitfields
8532 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8534 * src/z80/gen.c: (genArrayInit): must check for pointers too
8536 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8538 * support/regression/tests/zeropad.c: never meant to commit the
8539 nestedstruct test: removed, added check for GCC version
8541 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8543 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8544 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8545 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8546 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8547 bugs 928906 and 954082 half-empty initializers
8549 * src/SDCCsymt.c (getAllocSize): added for above fix
8550 * src/z80/gen.c (genArrayInit): fixed bug 741044
8551 * support/regression/tests/zeropad.c: added tests
8553 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8555 * src/pic16/device.c (pic16_dump_section): corrected bug which
8556 caused some symbols of the libraries to be misplaced
8558 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8561 * src/pic16/ralloc.h,
8562 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8563 to fix conflict with pic port
8565 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8567 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8568 externs configuration variables,
8569 * src/pic16/ralloc.h,
8570 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8571 prototype in header, commented out some debug messages
8573 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8577 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8578 for gpasm COFF object generation. Thanks to D. Hawkins for
8581 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8584 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8585 Brock for spotting this)
8586 * src/ds390/gen.c (genEndFunction),
8587 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8588 interrupt handler and critical. Disable push/pop optimizations when
8589 peephole optimizations disabled.
8591 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8593 Updated pic16 library sources and headers.
8594 * device/lib/pic16/pic18f*/ ,
8595 * device/include/pic16/*.h: modified to handle structured SFR
8598 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8600 * src/port.h (PORT structure): added hook initPaths, now each
8601 port can declare its own default search paths,
8602 which can been seen with the --print-search-dirs option,
8603 see pic16 port for example,
8604 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8605 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8606 * (doPrintSearchDirs): NEW, replaces in a central manner the
8607 printing of search dirs which was split in set*Paths functions,
8608 * (main): added call to port->initPaths and doPrintSearchDirs,
8613 * src/izt/tlcs900h.c,
8616 * src/pic16/main.c: modified port structures to reflect addition of
8619 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8620 * (pic16_dump_section): for registers in same address reserve memory once,
8621 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8623 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8624 result is greater in size than right or left,
8625 * (pic16_genUMult8X8_8): there are some cases where the result can
8626 be 16 bits size, so handle these,
8627 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8628 * (pic16_outBitC): modified to emit pcodes,
8629 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8631 * (genDivOneByte): implemented algorithm to divide 8-bits,
8632 * (genCmp): uncommented goto, but issues still exist,
8633 * (genAnd): fixed a bug with variables >8bits,
8634 * (genPackBits): optimization added that uses BCF/BSF to change a
8636 * (genAssign): fixed bug when assigning floating point literals,
8637 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8638 __sdcc_gsinit_startup label,
8639 * src/pic16/main.c (_pic16_init): removed search directory
8641 * (_pic16_initPaths): NEW, used to initialise search directories,
8642 * (_hasNativeMulFor): support functions for all except char/int
8643 multiplication, and char division,
8644 * (PIC16_port struct): modified entry for native mul support,
8645 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8647 * (buildCallTree): call to register_usage is ifdef'ed out,
8649 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8651 * device/include/string.h: applied Stas Sergeev's patch to make this
8652 header file compatible with the preprocessor -Wundef option
8653 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8654 failure (fixes bug #941458)
8656 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8658 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8659 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8660 that the variable, not the function, should be static
8661 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8662 to be consistent with non-literal case
8664 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8666 * src/SDCCast.c (isConformingBody): fixed bug #949967
8667 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8668 convilong): fixed bug #952086
8670 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8672 * src/SDCCmem.c (allocVariables): fixed bug #955321
8674 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8676 * src/hc08/main.c (_hc08_genAssemblerEnd),
8677 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8678 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8679 completely eliminated the use of a temporary file
8680 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8681 when more than one file linked
8682 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8684 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8686 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8687 which fixes bug #543481
8688 * support/regression/tests/bug-751703.c: fixed comments left from a
8690 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8691 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8692 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8694 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8695 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8696 are now changed to underscores in moduleName
8698 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8700 * as/mcs51/lkmem.c: better fix for bug #954173
8702 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8703 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8705 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8706 * device/include/c8051f000.h,
8707 * device/include/c8051f120.h,
8708 * device/include/c8051f300.h,
8709 * device/include/c8051f310.h,
8710 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8713 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8715 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8716 and mailing lists, doc'ed --no-peep-comments, removed reference
8717 to knoppix (newest version has no LyX/LaTeX), other minor changes
8718 * src/SDCCglue.c (glue): save 2 bytes stack space with
8719 option --main-return. The ljmp could probably be avoided too
8721 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8723 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8725 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8727 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8728 * src/SDCCopt.c (isLocalWithoutDef),
8729 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8730 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8731 (credit to Maarten Brock for patch #949363, on which this is based)
8732 * support/regression/tests/bug-751703.c: some test cases of extern used
8733 within inner scopes.
8735 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8737 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8739 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8741 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8742 dwWriteLabel): fix to create valid debugger symbols even when
8743 the module name has non-alphanumeric symbols in it
8744 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8745 when a variable's allocation has been optimized away
8748 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8750 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8752 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8754 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8756 * src/z80/gen.c (z80_emitDebuggerSymbol),
8758 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8760 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8762 * src/avr/gen.c (avr_emitDebuggerSymbol),
8764 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8766 * src/SDCCdebug.c (emitDebuggerSymbol),
8768 * src/port.h: added a debugger struct to the port struct. Added a
8769 callback for defining debugger symbols
8771 * src/SDCCast.c (createLabel),
8772 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8775 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8776 iCode back to the ast for the function
8778 * src/hc08/ralloc.c (hc08_assignRegisters),
8779 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8780 unneeded fields from the regs struct.
8781 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8782 pushReg() & pullReg() functions instead of emitcode()
8784 * src/hc08/gen.c (genLabel, genhc08Code),
8785 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8787 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8790 * src/hc08/gen.c (genEndFunction, genhc08Code),
8792 * src/mcs51/gen.c (genEndFunction, gen51Code),
8794 * src/ds390/gen.c (genEndFunction, gen390Code),
8796 * src/z80/gen.c (genEndFunction, genZ80Code),
8799 * src/pic/gen.c (genEndFunction, genpic14Code),
8801 * src/pic16/gen.c (genEndFunction, genpic16Code),
8803 * src/avr/gen.c (genEndFunction, genAVRCode),
8805 * src/xa51/gen.c (genEndFunction, genXA51Code),
8807 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8808 specific code to cdbFile.c and out of the backend code generators
8810 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8811 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8812 starting address is now 0
8816 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8817 assembler directive for DWARF support
8818 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8822 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8824 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8826 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8827 and inappropriate peephole optimization in jump tables
8829 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8832 * src/SDCCglue.c: sdccopt works for the hc08 port now
8834 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8836 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8838 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8840 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8842 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8844 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8848 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8849 comments from the peephole optimizer replacement rules
8850 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8852 * src/SDCCcse.c (updateSpillLocation),
8853 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8855 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8856 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8857 objects far pointers
8859 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/SDCCsymt.h: a missing part of my last change
8862 * src/pic/ralloc.c (regTypeNum),
8863 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8865 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8868 * src/SDCCicode.c (aggrToPtrDclType),
8870 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8871 ptrPseudoSymConvert),
8872 * src/pic/ralloc.c (regTypeNum),
8873 * src/pic16/ralloc.c (regTypeNum),
8874 * src/hc08/ralloc.c (regTypeNum),
8875 * src/ds390/ralloc.c (regTypeNum),
8876 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8877 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8879 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8881 * link/z80/lkmain.c (afile),
8882 * as/hc08/lkmain.c (afile),
8883 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8884 prevent a pointer problem when a filename has no directory and
8885 no extension specified.
8887 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8889 * link/z80/lkmain.c (afile): allow periods in directory names
8890 * link/z80/lkmain.c (afile),
8891 * as/mcs51/lkmain.c (afile),
8892 * as/hc08/lkmain.c (afile): allow linker script file to have an
8893 extension other than ".lnk"
8894 * link/z80/lklex.c (getfid),
8895 * link/z80/lkmain.c (parse),
8896 * as/mcs51/lklex.c (getfid),
8897 * as/mcs51/lkmain.c (parse),
8898 * as/hc08/lklex.c (getfid),
8899 * as/hc08/lkmain.c (parse): Support comments in the linker script
8900 file on lines by themselves and after filenames
8902 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8904 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8906 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8908 * src/z80/peeph-z80.def: removed some peephole rules that don't
8909 work with multibyte arithmetic (fixed bug #937126)
8910 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8911 to registers and not global variables
8912 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8913 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8914 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8915 checking for assignments not internally generated (fixed bug #931895)
8916 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8917 structure member (fixed bug #930072)
8919 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8921 * src/SDCCmain.c (linkEdit),
8922 * src/hc08/main.c (_hc08_parseOptions),
8923 * as/hc08/Makefile.in,
8927 * as/hc08/lkrloc.c (relr, rele),
8928 * as/hc08/lkarea.c (lnkarea)
8929 * as/hc08/lkmain.c (afile, parse),
8930 * as/hc08/lkelf.c: support for ELF output
8931 * as/hc08/lks19.c (s19),
8932 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8934 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8936 * as/mcs51/lkihx.c: Fixed bug #899105.
8938 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8940 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8941 .dsp files from Unix to DOS.
8943 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8945 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8946 function pointers; we have been compliant for several months now.
8947 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8948 change that was accidently commented out
8949 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8950 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8953 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8955 * src/hc08/gen.c: output of all of the internal debugging information
8956 is now controlled by the D() macro; it is disabled by default
8958 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8960 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8961 harder to keep the same registers during a CAST iCode
8962 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8963 long via int can be done in a single cast, if the signedness is
8965 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8966 putchar() in tinibios.c in ds390's library
8968 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8970 * src/SDCCast.c (decorateType): fixed bug #898889,
8971 cast result of a literal complement too
8972 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8973 fixed check for bitfields
8975 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8977 * src/SDCCicode.c (geniCodeLogic): made it static,
8978 (geniCodeLogicAndOr): added in order to fix bug #905492,
8979 (ast2iCode): fixed bug #905492
8980 * support/regression/tests/bug-905492.c: added
8981 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8982 (processParms): fixed bug #927659: don't copy parms, this will clear
8984 * support/regression/tests/bug-927659.c: added
8986 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8988 * src/SDCCast.c (addCast): don't cast float to char
8989 * device/lib/libsdcc.lib: added _memmove
8991 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8993 * device/lib/large/Makefile: fixed parallel execution by
8994 replacing `make` by `$(MAKE)`
8996 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8998 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8999 offsets (fixes bug #923936)
9001 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9003 * device/lib/small/Makefile: fixed parallel execution by
9004 replacing `make` by `$(MAKE)`
9006 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9008 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9010 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9012 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9013 * src/regression/Makefile: Regression test was not running.
9015 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9017 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9018 complement if possible
9019 * src/SDCCval.c (valComplement),
9020 * src/SDCCicode.c (operandOperation): fixed complement of literal
9021 * support/regression/tests/onebyte.c (testComplement): added
9023 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9025 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9026 return an optimized tree; actually replace actParm with the new tree
9027 * src/SDCCast.h: added some parantheses to remove side effects
9028 * support/regression/tests/bug-920866.c
9030 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9031 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9032 Bit operands were not being handled properly in the pic14 port.
9033 (now src/regression/add.c passes again).
9035 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * src/SDCC.y (labeled_statement): case and default no longer require
9038 a following statement (RFE #893037)
9040 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9043 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9044 disabled (fixes bug #916294)
9045 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9046 "mov a,acc"; patch provided by Lenny Story
9047 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9049 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9053 * src/ds390/gen.c (genFunction, genEndFunction),
9054 * src/ds390/ralloc.c (ds390_assignRegisters),
9055 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9056 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9057 pushed if there are parameters passed on the stack. Also, a cleaner
9058 way to decide if r0/r1 should be pushed/popped. (Together they fix
9061 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * device/lib/mcs51/crtpagesfr.asm,
9065 * device/lib/mcs51/crtxinit.asm,
9066 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9067 to avoid confusion with Si Lab's SFRPAGE register.
9069 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9071 * src/SDCCglue.c (emitMaps): allow public sfr variables
9072 * src/SDCCglue.c (initialComments): include compiler build date
9073 with compiler version and put the timestamp of the generated
9074 assembly file on a serperate line to be less confusing.
9075 * src/port.h: added genInitStartup hook
9082 * src/z80/main.c: genInitStartup initialize as NULL (default to
9083 historical behaviour)
9084 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9085 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9086 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9087 library instead of hard coding it into the compiler.
9088 * support/regression/ports/mcs51-stack-auto/spec.mk,
9089 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9090 * device/lib/mcs51/Makefile,
9091 * device/lib/small/Makefile,
9092 * device/lib/large/Makefile,
9093 * device/lib/mcs51/crtpagesfr.asm,
9094 * device/lib/mcs51/crtstart.asm,
9095 * device/lib/mcs51/crtxclear.asm,
9096 * device/lib/mcs51/crtxinit.asm,
9097 * device/lib/mcs51/crtclear.asm,
9098 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9099 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9100 and into user configurable files.
9101 * device/lib/clean.mk: clean mcs51 directory too
9102 * support/regression/tests/longlit.c: added static to T1 declaration
9103 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9104 accesses in the initialization code
9106 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9109 OSCTRIMVAL as noted in bug #916008
9111 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9113 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9114 in loops with multiple exits (reported as incorrect registers
9115 used by Martin Helmling in Sdcc-user list)
9117 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9119 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9120 made ds390 register extensions look less like error messages
9122 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9124 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9125 reported by Adam Wozniak in Sdcc-user list
9127 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9129 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9130 arithmetic optimizations, added debug output
9132 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9134 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9135 * sdcc.spec: updated and split sdcc into 3 rpms
9136 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9137 needed for literals of LEFT_OP and '+'
9138 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9139 introduced RESULT_TYPE_NOPROM
9140 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9142 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9143 limited promotion to int only for '*'
9144 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9146 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9148 * src/pic16/gen.c (genSkip),
9149 (genc16bit2lit), (gencjneshort): commented out
9150 (is_LitOp): new helper function, checks operand type
9151 (genCmpEq): rewritten
9153 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9155 * support/regression/tests/bug-908454.c: added
9157 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9159 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9160 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9161 (geniCodeCast): cosmetic, don't preserve bit storage class
9162 (geniCodeLeftShift): added promotion
9163 (geniCodeLogic): fixed regression
9164 * src/SDCCsymt.c (computeTypeOr): accept bits too
9165 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9167 2004-03-07 Borut Razem <borut.razem AT siol.net>
9169 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9171 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9173 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9174 version of pic16_genPackRegisters which does not check if ic is a
9176 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9177 function cause string1.c regression test fails
9179 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9181 * sim/ucsim/configure.in,
9182 * sim/ucsim/configure,
9183 * sim/ucsim/doc/Makefile.in: use docdir
9184 * src/SDCC.y: fixed sbit atrributes
9185 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9186 * src/SDCCast.c (decorateType): |^& need special promotion handling
9188 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9189 * src/SDCCsymt.h (computeType),
9190 * src/SDCCicode.c: computeType() needs op
9191 * src/SDCCsymt.c (checkTypeSanity),
9192 * doc/sddman.lyx: "plain" bitfields are unsigned
9193 * src/SDCCsymt.c (computeTypeOr): added
9194 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9196 * src/SDCCval.c (val*): computeType() needs op
9197 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9198 * support/regression/tests/onebyte.c: added tests for |^&
9200 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9202 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9203 for writing icode into asm output.
9205 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9207 * src/pic16/device.c: added some debug lines enabled
9208 with macro DEBUG_CHECK,
9209 * src/pic16/genarith.c: more debug in genPlus,
9210 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9211 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9212 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9213 * (aopForSym): onStack symbols are re-placed in data memspace,
9214 and onStack flag is cleared,
9215 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9216 copy temporary pcodeop,
9217 * (genPcall): added warning for not updating PCLATU,
9218 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9219 always true for pic16 port,
9220 * (genMultOneWord): NEW, supports integer multiplication,
9221 * (genMult): modified to call genMultOneWord,
9222 * (ifxForOp): added warning when return NULL,
9223 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9224 flag is set before call to operandFromSymbol for implicit
9226 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9227 options.intlong_rent are set by default,
9228 * (_hasNativeMulFor): modified to allow port generation of integer
9230 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9231 set regtype to REG_SFR for all registers, restricting seting the
9232 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9234 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9236 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9237 more than 500 times in the regression tests
9239 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * support/Util/SDCCerr.h,
9242 * support/Util/SDCCerr.c,
9243 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9245 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9246 for symbol conflicts.
9247 * support/valdiags/tests/enum.c,
9248 * support/valdiags/tests/tentdecl.c,
9249 * support/valdiags/tests/struct.c: expect possible error messages
9250 referring to original symbol definitions.
9251 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9253 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9255 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9257 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9259 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9261 * src/pic16/ralloc.c (newReg): fixed bug #908929
9263 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9265 * src/ds390/gen.c: added missing #include "main.h"
9267 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9269 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9270 checking if symbol is already in set,
9271 * src/pic16/device.h: prototype for checkAddSym,
9272 * src/pic16/gen.c: (_G): added entry interruptvector,
9273 * (assignResultValue): removed some commented out lines,
9274 * (genFunction): check for ISR via sym->type, absolute section for
9275 interrupt code is created via a new pBlock, the goto instruction is
9276 placed now correctly at the interrupt vector position, changed all
9277 references from ivec to _G.interruptvector,
9278 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9279 is the interrupt is a high priority one, same for return from ISR,
9280 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9281 externs to calls of checkAddSym,
9282 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9283 pic16_pcode_verbose flag is set,
9284 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9285 * src/pic16/pcoderegs.c: message about how many registers are saved
9286 will only be emitted if pic16_pcode_verbose flag is set,
9288 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/ds390/ralloc.h,
9291 * src/ds390/ralloc.c (ds390_regWithIdx),
9292 * src/ds390/gen.c (emitcode),
9294 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9295 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9296 ds390operandCompare, getRegsRead, getRegsWritten,
9297 initializeAsmLineNode): customized instruction size calculation for
9298 ds390, started basis for some register optimizations
9299 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9300 corresponding assembly output
9301 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9302 missing push/pop of r0/r1. Optimized push/pops
9304 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9306 * src/mcs51/main.c (instructionSize): fixed ACALL size
9307 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9309 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9311 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9312 the sorting of rlist with NULL elements
9313 * (print_idataType, print_idata): NEW to create idata sections
9314 * src/pic16/device.h: idataSymSet new variable
9315 * src/pic16/gen.c (genFunction): fixed some bugs in string
9316 comparing, improved the absolute section creation for ISRs,
9317 added FSR0L/FSR0H in registers that are saved in an ISR,
9318 * (genInline): fixed the processing of inline snippets,
9319 now they undergo no process by the peephole optimizer
9320 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9321 are placed in idataSymSet,
9322 * (pic16emitStaticSeg): extern symbols are added in externs,
9323 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9324 switching when aboslute variables are placed in access bank memory
9325 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9326 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9327 commented out with #if,
9328 * (pic16_packRegisters): reintroduce the check for CAST because some
9329 symbols are not correctly handled,
9330 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9331 pCodeInstruction instead of pCode,
9332 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9333 pCodeAsmDir definition,
9334 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9335 directive, then the argument directive is emitted without the leading
9336 tab, hack for inline labels which must be in the first column,
9337 * (compareLabel,pic16_findNextInstruction),
9338 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9339 * (insertBankSwitch): modified for the new pCodeAsmDir,
9341 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9342 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9344 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9346 * (pushSide): commented out with #if,
9347 * (assignResultValue): fixed some typos in saving
9349 * (genPcall): FIXED and sync'ed with genCall,
9350 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9351 * (genNearPointerGet): fixed to handle some more cases,
9352 implementation scheme via table reads,
9353 * (genConstPointerGet): modified to access code memory correct,
9354 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9355 and improved to handle some cases
9356 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9357 instead of "RETLW" for init data
9358 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9359 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9360 variables are placed in access bank memory (<0x80 and >=0xf80),
9361 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9362 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9363 TBLWT_POSTDEC,TBLWT_PREINC
9364 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9365 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9367 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9368 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9369 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9370 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9372 2004-02-29 Borut Razem <borut.razem AT siol.net>
9374 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9375 support/Util/findme.h, support/Util/system.h: enhance binary relative
9376 search for lib and include by using findProgramPath()
9378 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9381 * src/SDCCpeeph.c (pcDistance),
9383 * src/mcs51/ralloc.h,
9384 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9386 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9387 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9388 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9389 size calculation port specific, started basis for some register
9391 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9392 missing push/pop of r0/r1. Optimized push/pops
9393 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9394 * device/lib/_modsint.c (_modsint),
9395 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9396 and stack version so regression tests pass
9398 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9400 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9401 * src/SDCCast.c (decorateType): catch another small optimization
9403 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9404 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9405 modified to finally use computeType() all over SDCC,
9406 see Feature Request #877103
9407 * src/SDCCval.h: cosmetic
9408 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9409 valCompare(); regression tested in muldiv.c
9410 * support/regression/tests/muldiv.c (testMod): mod sign follows
9413 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9415 * src/SDCCast.c (decorateType): fixed bug #902362
9416 * doc/INSTALL.txt: fixed install instructions for win32
9418 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9420 * device/include/Makefile.in (install): fixed by replacing spaces
9423 * doc/INSTALL.txt: updated for release
9424 * doc/sdccman.lyx: added warning for --xstack being buggy
9426 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9428 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9429 to eliminate build warnings.
9430 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9432 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9433 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9435 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9436 removed -penable-stack, added comment for stack pragma, added
9437 warning for not initializing the stack/frame registers, removed
9438 comment at interrupts section
9440 Stack is made permanent, there is no ability to disable stack usage.
9441 * src/pic16/device.h,
9442 * src/pic16/device.c: removed all references to USE_STACK macro,
9443 * src/pic16/device.c (pic16_dump_section): when no elements in
9444 rlist, free rlist before return,
9445 * (pic16_dump_int_registers): NEW, internal registers are a new set
9446 of general purpose registers reused by each function,
9447 * (checkAddReg): returns 1 if registers is added to set,
9448 * (pic16_groupRegistersInSection): when a registers is of type
9449 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9450 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9451 SRCASECMP macro is moved here from device.c
9452 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9453 PO_PCLATU, PO_PRODL, PO_PRODH,
9454 * (pic16_pCodeOpType, genMinus,
9455 changed compares to "a" register, with AOP_ACC,
9456 * (pic16_genPlus): fixed some bugs and indented properly,
9457 * (pic16_addSign): changed size to size+offset in the MOVWF
9459 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9460 multiply 8-bit operand by literal, result is 8-bit,
9461 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9462 multiply 2 8-bit operand, result is 8-bit,
9463 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9465 * src/pic16/gen.c: changed accUse to contain WREG only,
9466 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9467 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9468 true, do not use immediate addressing any more unless sym is a
9469 pointer in codespace,
9470 * (aopForRemat): do not use immediate addressing when symbol not in
9471 codespace and when symbol's address is requested,
9472 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9474 * (aopGet): added case for AOP_ACC and don't return "accumulator
9475 bug" but WREG instead,
9476 * (popGetTempReg): pushes contents of temporary register in stack,
9477 * (popReleaseTempReg): pops contents of temporary register from
9478 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9479 * (pic16_popGet): separated case AOP_ACC to return register WREG
9480 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9481 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9482 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9483 the use of immediate pointers to certain cases only.
9485 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9486 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9487 * (assignResultValue, genCall, genRet): modified to use the new
9488 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9489 genPcall is still broken,
9490 * (genFunction): added code to create 'A' type pBlocks when
9491 interrupt functions are generated, code not extensively tested yet,
9492 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9493 * (genEndFunction): modified so ISRs pop stored registers from stack,
9494 * (genMultOneByte): cleanup,
9495 * (AccRsh): added flag andmask, to and result with appropriate mask,
9496 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9497 * (genDataPointerGet): fixed and reenabled its use,
9498 * (genNearDataPointerGet): bugs fixed,
9499 * (genDataPointerSet): bugs fixed,
9500 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9501 pic16_DumpSymbol, pic16_DumpOp,
9502 * src/pic16/genutils.h: function prototypes for the above functions,
9503 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9505 * (pic16emitRegularMap): many many many improvements, but needs a
9507 * src/pic16/main.c: enable_stack in pic16_options is removed,
9508 * (_pic16_parseOptions): removed command line options -penable-stack,
9509 * (_process_pragma): emit stack symbol only when stack pragma is
9511 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9512 redirected to FSR0L/FSR0H pair,
9513 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9514 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9515 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9517 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9518 * (dumpPicOptype): NEW,
9519 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9520 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9521 with movff instruction,
9522 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9523 added pic16_int_regs, some packRegsFor* functions are commented out,
9524 because produce errors,
9525 * src/pic16/NOTES: minor modifications
9527 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9529 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9530 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9532 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9533 * as/mcs51/lkaomf51.c: fixed bug #895763
9535 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9537 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9539 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9541 * doc/sdccman.lyx: added details about the HC08 storage classes and
9542 interrupts, fixed the register usage info for z80 & gbz80
9544 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9546 * doc/sdccman.lyx: added more pic16 port documentation
9547 * device/include/pic16/: added header pic18fregs.h
9549 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9551 * doc/sdccman.lyx: added Vangelis' contribution
9553 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9556 extend to the next CALL or PCALL, not just to the next CALL.
9558 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9560 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9562 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9565 bug #895752 and a better fix for bug #716790
9567 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9569 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9571 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9573 * doc/sdccman.lyx: minor changes, minor changed
9575 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9577 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9578 which can't handle SDCC_NEWONEBYTEOPS,
9579 (geniCodeMultiply): removed conversion from mult to shift for pic14
9582 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9585 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9586 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9587 thus fixing bug #895406
9589 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9591 * device/lib/_modsint.c,
9592 * device/lib/_modslong.c: sign follows divisor only
9593 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9594 signs or signedness can be ignored
9595 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9596 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9597 added optimization for IFX,
9598 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9600 reenabled optimization for IFX, which was removed on 2004-01-11
9601 * src/SDCCast.h: added return type IFX
9602 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9603 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9604 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9605 SDCC_OLDONEBYTEOPS selects the old behaviour
9606 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9607 changed again and commented promotion rule
9608 * src/SDCCval.c (valDiv): promotion no longer necessary
9609 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9610 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9612 * support/regression/tests/onebyte.c: added
9614 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9616 * gen.c (genInline): reverted to old code for assemnling inline
9617 code because of bug reported James Chadd
9619 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9621 * ralloc.h: missing declarations from previous patch,
9622 seems that patch for ralloc.h was never applied, fixed
9624 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9625 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9629 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9630 indirect addressing. Marked FSR0 as deprecated
9631 * gen.c (pointerCode): commented out, not needed now
9632 (pic16_popGet2p): new MOVFF helper function
9634 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9635 (shiftRLong): removed duplicate debugging info
9637 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 * src/ds390/gen.c (genNearPointerGet),
9640 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9641 optimization with bits, but not bitfields.
9642 * src/ds390/ralloc.c (packRegisters),
9643 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9645 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9647 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9649 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * src/SDCCicode.c (operandFromSymbol),
9653 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9654 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9655 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9656 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9657 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9658 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9660 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9661 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9662 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9663 * src/SDCCsymt.c (newSymbol),
9664 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9667 * src/SDCCval.c (newiList): fixed bug #885705
9669 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9671 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9672 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9674 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9676 * device/include/c8051f120.h,
9677 * device/include/c8051f300.h,
9678 * device/include/c8051f310.h: added/updated header files for Silicon
9679 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9680 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9681 in new section Submitting patches
9683 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9685 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9686 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9687 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9689 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9690 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9691 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9693 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9694 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9695 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9697 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9698 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9699 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9700 genGenPointerSet): fixed bug #892400
9701 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9702 to eliminate build warnings.
9703 * src/SDCCast.c (processParms),
9704 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9706 * support/valdiag/valdiag.py: added GCC to the list of defines active
9707 when compiling with gcc
9709 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * support/Util/SDCCerr.h,
9712 * support/Util/SDCCerr.c,
9713 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9714 with an incomplete type (fixed bug #883734)
9715 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9717 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9721 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9723 * src/SDCCast.c (decorateType),
9724 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9725 function pointer implementation
9726 * support/regression/tests/funptrs.c: added tests to verify both forms
9727 of function pointers work correctly. Added tests to verify parameters
9728 are passed in the correct order.
9730 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9732 * device.c (regCompare): registers are sorted by ascending
9733 address and increasing size,
9734 * main.c (_pic16_finaliseOptions): removed the declaration
9735 of compiler macro MCU. Now a macro of the format pic18fxxxx
9736 will be defined from the command line
9738 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9739 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9741 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9742 PCOP_RLCF was overwritten!
9743 * gen.c (genSkip): commented out calls to pic16_emitcode,
9744 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9746 * (genRRC): added debugging info,
9747 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9748 overwritten while shifting,
9749 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9750 overwritten while shifting,
9753 * (shiftLLeftOrResult),
9754 * (shiftRLeftOrResult),
9756 * (shiftLLong): Implemented with pic16_emitpcode
9757 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9758 * (genLeftShift): Fixed bug, operand for shift by variable always
9759 was "and"ed with 0x0f,
9760 * (genLeftShiftLiteral),
9762 * (genRightShiftLiteral): added debugging info,
9763 * (genrshFour): added comment,
9764 * (genRightShift): determined signedness from operand "left"
9767 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9769 * src/SDCCicode.c (geniCodeParms),
9770 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9771 function pointers, fixed function pointer bugs #861242 and #861896
9773 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9775 * device/include/c8051f000.h,
9776 * device/include/c8051f120.h,
9777 * device/include/c8051f300.h: added header files for Silicon
9778 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9780 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9782 * src/SDCCast.c (processParams): added new type flow and restructured
9783 (gatherAutoInit): added new type flow
9784 (addCast): cosmetic changes
9785 (getLeftResultType): added new type flow for array indices, patch
9786 provided by Stas, see FR #877103
9787 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9788 array index patch by Stas
9789 * src/SDCCast.h: added prototype getResultTypeFromType()
9791 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9792 * src/pic/glue.c (pic14emitStaticSeg),
9793 * src/pic16/glue.c (pic16emitStaticSeg),
9794 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9795 for initialization of symbols
9796 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9797 * support/Util/SDCCerr.h:
9798 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9799 * .version: bumped version number to 2.3.8
9800 * device/include/Makefile.in (install),
9801 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9804 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9806 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9807 Slade Rich fixed an optimization bug
9808 * src/pic/pcodepeep.c,
9809 * src/pic/pcoderegs.c
9810 * doc/Makefile (install): added test for directory
9812 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9815 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9816 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9817 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9818 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9819 * as/mcs51/asexpr.c (term),
9820 * as/hc08/asexpr.c (term): fixed bug #887146
9822 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * src/z80/gen.c (genMult): handle single byte result product
9825 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9826 DUMMY_READ_VOLATILE (fixed bug #886367)
9828 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9830 * support/regression/tests/libmullong.c: fixed logic, on little endian
9831 hosts we ended without a mullong_wrapper()
9833 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9836 virus/worm forged address usage.
9838 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9840 Fixed promotion, it should be done on AST level:
9841 * src/SDCCast.c (addCast): added promotion to int
9842 (decorateType): updated call to upCast()
9843 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9844 usualUnaryConversions()
9846 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9848 * support/regression/tests/literalop.c (mulWrapper): Added a
9849 wrapper to remove integer overflow warnings.
9851 * support/regression/tests/float_trans.c: Made work on host.
9853 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9856 * support/regression/generate-cases.py (main): Changed from inline
9859 * doc/Makefile (install): Changed to depth first to get rid of
9860 missing directory install warning.
9862 * as/Makefile (install-doc): Made work on Mac.
9864 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9866 * src/SDCCast.c: added an additional type flow in decorateType() of
9867 opposite direction, see feature request #860006; it's enabled at runtime
9868 by setting the environment variable SDCC_NEWTYPEFLOW
9869 * src/SDCCast.h: changed prototype of decorateType()
9870 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9871 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9872 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9873 see feature request #877103
9874 * src/SDCCval.c: updated call of decorateType()
9875 (valBitwise): fixed bug #882876
9876 (valMinus): added promotion
9877 (valLogicAndOr): result is unsigned
9878 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9879 * src/SDCCsymt.c (computeType),
9880 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9881 must not cause an unsigned operation
9882 * src/pic/glue (pic14emitRegularMap),
9883 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9885 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9887 * src/pic/pcode.c (PCodeID): commented out left over debug code
9889 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9891 * support/valdiag/tests/overflow.c: added shift tests
9899 * src/pic/pcodepeep.c,
9900 * src/pic/pcoderegs.c,
9902 * src/pic/ralloc.h: applied patch from Slade Rich;
9903 added support for multiple code pages and multiple RAM banks on the
9904 PIC 14 port. The ASM files now no longer simply assume all the
9905 code / RAM are in the same page / bank. This means the linker can
9906 safely allocate code/RAM of separate ASM files to different pages/banks.
9907 * doc/sdccman.lyx: added Slade's tips
9908 * src/mcs51/peeph.def: fixed bug #880768
9910 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9913 * src/SDCCast.c (decorateType): fixed bug #880197
9915 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9917 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9920 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9921 strtof is not part of C89 and isn't included with Mac OS X.
9923 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9926 shiftL2Left2Result): fixed bug #879326
9927 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9928 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9929 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9930 address fetch for clr instruction
9931 * device/lib/hc08/_mulint.c: created optimized assembly version
9932 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9934 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9936 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9937 proposed in FR #877103
9939 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9941 * src/SDCCval.c (cheapestVal): added missing checks
9942 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9943 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9945 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9947 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9950 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9952 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9953 loaded with the linker search paths (-L arguments) and the libraries
9954 to be linked with the current source (-l arguments). Changes
9955 currently will affect only the pic16 port.
9956 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9957 include path the port specific paths and port specific libraries,
9958 * gplink command now contains the $3 argument,
9959 * src/pic16/device.h,
9960 * src/pic16/device.c,: structure PIC_device is made public and
9961 renamed to PIC16_device, the same for variable Pics which is renamed
9962 to Pics16. Updated all references to them.
9963 * src/pic16/glue.c (pic16glue): corrected bug with code
9964 initialization which bypassed the variable initializations block.
9966 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9967 COMPILE_FLAGS and added the --nostdinc option
9969 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * device/include/mc68hc908jb8.h: Register defs for another member
9972 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9974 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9976 Documenting changes from previous commits.
9977 * configure.in (version 1.56),
9978 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9979 when generating output files to configure the pic16 library,
9980 but now I've commented it out, since gputils aren't installed in the
9981 SF compile farm, so library won't compile
9983 * device/lib/Makefile.in (version 1.56): initially I've added in
9984 target 'all' the prerequestive 'model-pic16' so it compiled the
9985 pic16 library, but now I've commented it out for the same reasons
9987 * added targets 'model-pic16' and 'objects-pic16' to compile the
9989 * added target 'port-specific-objects-pic16' to handle the
9990 generated libraries and copy them into the build/ directory
9991 * added target 'clean-intermediate-pic16' to clean intermediate
9992 files into pic16 directory
9993 * in target 'installdirs' added line to create directory pic16 in
9994 the installation path
9996 * device/include/Makefile.in (version 1.11): in target 'install'
9997 added lines to copy all header files to installation path,
9998 * in target 'installdirs' added line create directory for pic16
9999 headers in the installation path
10001 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10003 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10006 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10009 * device/lib/configure.in,
10010 * device/lib/configure: fixed for autoconf 2.57
10012 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10014 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10015 option so that it actually works. Made it specific to the z80, since
10016 the gbz80 doesn't have these kinds of I/O ports.
10018 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * device/include/z180.h,
10021 * device/lib/_memcpy.c,
10022 * device/lib/_memmove.c,
10023 * device/lib/_mulint.c,
10024 * device/lib/ser_ir.c,
10025 * device/lib/ser_ir_cts_rts.c,
10026 * device/lib/_strcmp.c,
10027 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10028 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10029 portmode; added deprecation warning for bank= and protmode= forms.
10030 Also, guard against buffer overflow.
10031 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10033 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10036 changed interrupt vector table generation to only emit declared vectors.
10037 * device/include/Makefile.in: added missing backslash
10038 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10040 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10042 Mainly changes to support compilation of the device libraries
10043 * src/pic16/device.c: stack is allocated via symbol and not
10044 via literal number. The symbol is placed in the corresponding
10045 position of the data ram
10046 * (pic16_dump_section): relocatable and absolute uninitialized
10047 data are now emitted in sorted order to reduce section naming,
10048 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10049 weren't marked as being in the access bank,
10051 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10053 Added portion of GNU PIC Library under the directory
10054 device/include/pic16 and device/lib/pic16. These files
10055 contain the declarations of SFRs for the PIC18Fxx2 devices.
10056 The directory is initialized via configure from toplevel.
10058 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10060 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10061 the spilllocations to be compared correctly
10063 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10065 * src/SDCCast.c (decorateType): fixed bug introduced today
10067 2004-01-12 Borut Razem <borut.razem AT siol.net>
10069 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10070 doc/sdccman.lyx: upper case pragmas are deprecated
10072 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10074 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10075 in simpler and even better code
10077 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10079 * src/SDCCicode.c (operandOperation): fixed bug #874819
10080 * src/SDCCast.c (decorateType): fixed
10081 char foo (unsigned long ul) { return ul > 0; }
10083 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10085 * doc/sdccman.lyx: Moved and added some sections, small changes
10086 all over. Telling LaTeX to be less strict with word spacing
10087 to better keep the right margin. Changed some notes about
10088 maintainance of the ports in section 3.2.1 - is it OK like this?
10090 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10092 SDCC source changes:
10093 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10094 convilong): modified to inform the pic16 port that builtin functions
10097 PIC16 PORT specific changes:
10098 * src/pic16/device.c pic16_dump_equates() added,
10099 processor registers declared internally by the port are emitted in
10100 the translation as equates,
10101 * src/pic16/gen.c: inline code is passed unprocessed to the
10103 * (pic16_popGetLit2): fnuction modified to take second operand as
10104 pCodeOp pointer and not as literal,
10105 * (popRegFromIdx): prefixed with pic16_,
10106 * (pic16_popCombine2): modified to receive already allocated pCode
10108 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10109 * (genFunction): initializes local stack frame and pushes on stack
10110 all the registers used by this function,
10111 * (genEndFunction): restores all registers from stack and restores
10113 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10115 * (pic16glue): changed the program startup sequence,
10116 * added new dbName code 'A' for functions placed in absolute section
10117 * src/pic16/main.c: added function attribute _naked,
10118 * added pragma 'code' to place a fnuction at an absolute address,
10119 * added command line arguments --debug-ralloc and --pcode-verbose,
10120 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10121 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10122 * (pic16_newpCodeOpLit2): modified to take the second operand as
10124 * (pic16_printpBlock): modified to emit each function in a separate
10126 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10127 UPPER for immediate operands,
10128 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10130 * src/pic16/peeph.def: all peepholes with movff are commented out,
10131 because there is a problem in the pcode peep optimizer,
10132 * src/pic16/ralloc.c: the register allocator can now reuse local
10133 function symbols for another function. This saves register usage.
10134 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10136 Added file src/pic16/NOTES with information about program writing on
10137 the current port version.
10139 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10141 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10142 and peephole 252 (array access)
10144 2004-01-09 Borut Razem <borut.razem AT siol.net>
10146 * src/SDCCmain.c : fixed #872250: -l command line defined library
10147 files are scanned before standard library files
10149 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/SDCCast.c (decorateType): fixed bug #874046
10153 2004-01-09 Borut Razem <borut.razem AT siol.net>
10155 * support/scripts/sdcc.nsi: remove previous installation
10157 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10159 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10160 bytes for last interrupt vector (mcs51)
10161 * sdcc.spec: fixed typo
10163 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10165 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10166 gen51Code): more efficient parameter receive for --model-large
10169 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10171 * src/ds390/main.c,
10172 * src/z80/main.c: added missed needLinkerScript flags (more than
10173 one port structure defined in these file)
10174 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10177 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10179 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10180 * src/port.h: added flag needLinkerScript in port->linker
10181 structure to inform whether to create a .lnk file or not,
10183 * src/ds390/main.c,
10185 * src/mcs51/main.c,
10187 * src/pic16/main.c,
10189 * src/z80/main.c: changed appropriately to configure
10190 needLinkerScript flag
10192 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10193 * src/pic/glue.c: added variable udata_section_name to
10194 override default uninitialized data segment definition for
10195 devices only with SHAREBANK memory (reported from Erik Epetrich)
10196 * (pic14emitOverlay): modified to emit a commented overlay segment
10197 directive when no overlay data exist
10198 * (picglue): modified to emit uninitialized data segment
10199 according to udata_section_name
10200 * src/pic/main.c (_pic14_parseOptions): added command line
10201 options --udata-section-name=[name] to override default
10202 udata definition name
10203 * modified _linkCmd and _asmCmd to include compiler passed
10204 arguments via -W option
10205 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10206 object file from '.rel' to '.o' in port->linker structure,
10207 changed size of fptr from 2 to 3 in port structure
10209 2004-01-07 Borut Razem <borut.razem AT siol.net>
10211 * support/scripts/sdcc.nsi: update PATH
10212 * support/scripts/sdcc.ico: craeted
10214 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10216 * device/include/Makefile.in: fix install
10217 * doc/Makefile: fix install
10219 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10223 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10224 how the function variable allocation summary is displayed; also
10225 include information about variables allocated to the overlay
10228 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10230 * as/mcs51/lkmain.c: Help about -Y option
10231 * as/mcs51/lkarea.c: Fixed gcc warnings
10233 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10235 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10237 * support/valdiag/tests/overflow.c: added
10238 * src/SDCCast.c (decorateType),
10239 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10240 LEFT_OP (left shift)
10242 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10244 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10245 (default behaviour).
10247 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 A python script to validate compiler diagnostic messages. It can be
10250 used to verify that sdcc complains about bad c source code and
10251 gives a good location of the error.
10252 * support/valdiag/Makefile,
10253 * support/valdiag/valdiag.py,
10254 * support/valdiag/tests/*
10256 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10258 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10259 * src/SDCCsymt.c (newEnumType),
10261 * support/Util/SDCCerr.c,
10262 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10264 * support/regression/tests/enum.c: added test for enum values that
10265 require at least 2 bytes of storage.
10267 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10269 * src/common.h: added ifndef/define/endif macros
10270 around the header file.
10271 Bug reported from Jesus Calvino-Fraga
10273 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10275 * sdcc.spec: updated
10276 * device/include/Makefile.in: don't install CVS directories
10277 * device/lib/Makefile.in: added removal of CVS directories after install
10278 * doc/Makefile: fixed install, added local_icons
10279 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10280 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10281 * src/ds390/gen.c (genRightShift): fixed bug #870788
10282 * src/SDCCast.c (decorateType): fixed bug #870781
10284 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10286 PIC16 port related changes:
10287 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10288 added variable stackPos,
10290 * gen.c: genCall, assignResultValue: added support for
10291 pushing/retrieving function parameters to/from stack,
10292 genFunction,genEndFunction: setup stack frame for the
10293 generated function,
10294 genAddrOf: will be changed according to bug 863624
10296 * added files genutils.c and genutils.h which contain gen*
10297 debugged and optimised functions extracted from gen.c
10299 * glue.c: added variable 'externs' which holds extern symbols,
10300 pic16emitRegularMap: is modified to properly handle relocatable
10301 symbols under the new scheme,
10302 pic16createInterruptVect: is modified
10303 pic16printPublics: is modified to emit 'global' assembler directives,
10304 added pic16_printExterns to print extern symbols,
10305 pic16glue: initializes stack/frame pointer in the beginning of
10306 the assembly output. Temporary hack, will be corrected later,
10307 because gplink yet does not support stack and SDCC does not
10308 yet support a type of crt0.o object to create the final binary.
10310 * Removed many lines that contain 8051 legacy code.
10311 * The code is finally placed under a 'code' directive.
10312 * Added port specific options.
10314 * _process_pragma: simplified since now we do not need *special*
10315 include file to define SFR registers. But a separate header
10316 will be needed. This will be developed later.
10317 * _pic16_parseOptions: added, parses port specific options:
10318 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10319 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10320 --preplace-udata-with=
10322 * _pic16_setDefaultOptions: modified to initialize section names,
10323 but hack is temporarly out of order since it needs improvement.
10324 * _pic16_genAssemblerPreamble: configuration words are emitted by
10325 their address instead of their name. This part is incomplete and
10326 supports only the 18Fxx2 devices. Other devices will emit an error
10327 during assembly since they do not contain the same set of config
10329 * _pic16_genIVT: is modified,
10331 * pcode.c: added definitions for some hardware registers that are needed
10333 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10334 All PCI entries are updated. Now LFSR is supported.
10335 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10336 * added pic16_newpCodeOpLit2 to support instructions with
10337 two literal arguments
10338 * pic16_pCode2str: corrected code that emits assembler instructions
10339 with two literal operands and those that have an access bit modifier
10340 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10341 this fixes a bug which caused some labels to be lost, when an
10342 assembler directive was added, i.e. banksel,
10343 * pic16_FixRegisterBanking: improved logic that causes the insertion
10345 * InlineFunction: functions that are called once, are not any more
10346 inlined. This can be a port option in the future,
10348 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10350 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10351 hold the corresponding uninitialized symbols,
10352 * pic16_allocProcessorRegister: registers have explicit marked the
10354 * pic16_allocInternalRegister: registers are explicit marked as
10356 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10357 processing list, so bit registers were lost,
10360 * ralloc.h: added field 'accessBank' and original symbol operand
10361 in register definition,
10362 * removed the field isMapped from register definition,
10364 ** Several functions have been removed from various sources:
10365 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10366 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10367 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10368 pic16_assignRelocatableRegisters
10370 ** others have been introduced:
10371 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10372 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10374 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10376 * support/scripts/inc2h.pl: changed definition of BIT_AT
10377 to emit 'sbit at' instead of 'bit at'. This was a request.
10379 PIC16 port related preliminary changes:
10380 * gen.c: prefixed function popRegFromString with
10381 pic16_ and all references to it corrected
10382 * pcode.c: all pic16_pc_* hardware registers prefixed
10383 with underscore (_),
10384 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10385 * ralloc.c: newReg(): when register is REG_SFR then
10386 set address to rIdx,
10387 pic16_allocProcessorRegister(): marks register wasUsed=0
10388 pic16_writeUsedRegs(): added a call to assign processor
10389 registers via pic16_assignFixedRegisters
10391 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10393 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10394 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10395 variables in unused register banks. Also the SSEG is placed
10396 wherever there is enough space for it, and IDATA can be anywhere
10397 in internal RAM. For now compile using -Wl-Y[stack_size].
10398 The mem file is different for this option as well, since it
10399 makes no sense of talking about DSEG lenght.
10401 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10403 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10404 in certain cases, e.g. when ROM assignment, patch provided
10405 from Albert den Haan.
10407 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10409 Many signedness and type propagation fixes:
10410 * src/SDCCicode.c: made geniCodeCast() static
10411 replaced SPEC_ by IS_ (cosmetic)
10412 (operandOperation): fixed div and mod operation
10413 (usualBinaryConversions): added support for promotion of char
10414 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10415 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10416 (geniCodeAdd): an array index will stay unsigned, even if promoted
10418 (geniCodeArray): ditto
10419 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10420 * src/SDCCsymt.c (computeType): added more support for char;
10421 promotion of char is selectable by promoteCharToInt, fixed signedness
10423 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10424 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10425 * src/SDCCval (val*): replaced signedness calculation by
10427 rearranged if-branches (cosmetic)
10428 (valShift): added warning W_SHIFT_CHANGED
10429 (valCompare): fixed problem with different types
10430 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10431 * support/regression/tests/literalop.c: added many cases
10432 * support/regression/tests/ast_constant_folding.c: changed finally to
10434 * .version: new year, new version: 2.3.7
10435 * src/SDCCmain.c (main): applied patch #866468
10436 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10437 provided by Scott Bronson
10438 * doc/sdccman.lyx: updated documentation for sdcdb
10439 updated and added chapter tips
10441 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/SDCCsymt.h: missing from yesterday's commits
10445 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10447 * src/SDCC.y (struct_or_union_specifier),
10448 * support/Util/SDCCerr.c,
10449 * support/Util/SDCCerr.h: verify that struct & union tags are used
10452 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 * src/SDCCglobl.h: missing from yesterday's commits
10456 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10459 sft_attributes, struct_declaration, parameter_declaration,
10460 type_name, start_block, declaration_list),
10461 * src/SDCC.lex (check_type): support redefinition of typedef names
10463 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10465 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10466 aligned xdata arrays. Erik helped me with the if clause.
10468 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10473 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10476 * src/SDCCast.c (newAst_),
10478 * src/SDCCicode.c (ast2iCode, newiCode),
10480 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10481 expr, statement, expression_statement, selection_statement,
10482 iteration_statement, expr_opt, jump_statement): foundation for tracking
10484 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10487 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * support/Util/SDCCerr.c,
10491 * src/SDCCast.c (createCase, createDefault, decorateType),
10492 * src/SDCClabel.c (labelUnreach),
10493 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10495 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10496 (with thanks to Stas Sergeev)
10497 * device/include/time.h,
10498 * device/lib/time.c (CheckTime): suppress unreachable code warning
10500 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 * src/SDCCast.c (createIvalCharPtr),
10503 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10505 * support/regression/tests/nullstring.c: tests for these two bugs
10507 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 * support/Util/SDCCerr.h,
10510 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10511 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10512 about storage class and 'at' used inside struct or union
10513 * src/SDCCBBlock.c (iCodeFromeBBlock),
10514 * src/SDCCcse.c (ifxOptimize),
10515 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10516 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10517 printIval, emitStaticSeg, emitOverlay),
10518 * src/SDCClabel.c (deleteIfx),
10519 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10520 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10521 gatherAutoInit, processParms),
10522 * support/Util/SDCCerr.h,
10523 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10524 reporting for post-parse errors.
10526 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10529 implicit casts via union; they don't work on big endian systems
10530 (possible fix for bug #861138)
10532 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10534 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10535 * src/mcs51/main.c: fixed the fix for bug #737001
10537 2003-12-15 Borut Razem <borut.razem AT siol.net>
10539 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10541 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * support/makebin/makebin.c: put output in binary mode
10545 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10547 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10548 xdata and data memory on startup. Set the environment variable
10549 SDCC_NOGENRAMCLEAR to disable this.
10550 * src/mcs51/peephole.def,
10551 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10552 (allows non-interrupt and interrupt code to safely compete for a resource
10553 without the non-interrupt code having to disable interrupts)
10555 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * src/SDCCicode.c (geniCodeAdd),
10558 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10559 with valFromType if type might be a pointer and host is big endian).
10560 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10561 types, not just integer types.
10562 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10563 multiply defined with mismatching "at" address.
10565 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10568 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10569 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10570 with embedded nulls (fixed bug #753752)
10572 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10574 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10575 Apparently this did not see much testing (endless loop)
10577 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10581 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10583 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10584 gracefully handle NULL memmap pointers
10586 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10589 instead of deleting the iCode when an operand is volatile
10590 * src/z80/gen.c (genDummyRead),
10591 * src/mcs51/gen.c (genDummyRead),
10592 * src/ds390/gen.c (genDummyRead),
10593 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10595 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10596 * src/SDCC.y: fixed bug #850420
10598 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 Applied z80 i/o port patch from Peter Townson and fixed some operators
10601 to better handle operands in A register.
10602 * device/include/z180.h
10608 * src/z80/peeph-z80.def
10609 * src/z80/peeph.def
10612 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10616 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10618 * device/lib/hc08/_mullong.c: Removed extra #endif
10620 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * sim/ucsim/hc08.src/inst.cc,
10623 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10624 carries from x to h
10625 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10626 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10627 * device/include/stdarg.h: fixed varargs for hc08
10628 * device/lib/Makefile.in,
10629 * device/lib/hc08/Makefile,
10630 * device/lib/hc08/_mulint.c,
10631 * device/lib/hc08/_mullong.c: fixed some endian problems
10633 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10635 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10636 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10637 * device/lib/_gptrget.c,
10638 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10640 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10642 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10643 * src/SDCCast.c (astErrors): fixed bug #846007
10644 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10646 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10648 * src/SDCCast.c (decorateType): disabled a transformation I added in
10649 revision 1.188 (access to fields of a structure at an absolute address);
10650 it breaks with bitfields, extern declarations, and gcse analysis.
10651 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10652 could be assigned through a pointer, so don't complain.
10653 * src/SDCCast.c (astErrors),
10655 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10657 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10659 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10660 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10661 output of __config directives, since gpasm now supports them
10662 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10663 pre-processor macro, i.e. -DMCU=p18f452
10664 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10665 and modified to handle 'cast' icode similarly to '=' icode
10666 * src/pic16/device.h (typedef struct PIC_device): added field
10667 'extMIface' to indicate that chip has external memory interface
10668 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10669 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10672 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/SDCC.y (pointer): fixed bug #846006
10675 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10676 * src/SDCCast.c (decorateType): fixed bug #846009
10677 * src/ds390/peeph.def,
10678 * src/ds390/gen.c (genAnd, genOr),
10679 * src/mcs51/peeph.def,
10680 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10682 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10691 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10695 * src/SDCCbitv.c: added function to free a bitvector
10696 * src/SDCClrange.h,
10697 * src/SDCClrange.c: added function to recompute the liveranges
10698 * src/avr/ralloc.c,
10699 * src/ds390/ralloc.c,
10700 * src/hc08/ralloc.c,
10701 * src/mcs51/ralloc.c,
10702 * src/pic/ralloc.c,
10703 * src/pic16/ralloc.c,
10704 * src/xa51/ralloc.c,
10705 * src/z80/ralloc.c: recompute the liveranges after register packing
10707 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10709 * src/SDCCloop.c (newInduction): fixed bug #845630
10711 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10713 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10714 inadvertantly left behind from my 2003-11-12 change
10716 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 Updated headers I neglected to commit yesterday.
10719 * src/SDCClrange.h,
10722 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10724 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10725 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10726 * src/SDCCopt.c (eBBlockFromiCode),
10727 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10728 the creation of the key hash table from the sequencing so it can be used
10729 earlier (for some GCSE bug fixes still pending)
10731 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10733 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10734 * support/regression/tests/addsub.c: testing genPlus shortcut
10736 2003-11-15 Borut Razem <borut.razem AT siol.net>
10738 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10740 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10743 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10744 ordering is immaterial.
10745 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10747 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10750 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10751 (SIGSEV) of bug #840381
10752 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10753 unlink new file before rename if new and old filenames are the same)
10755 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10757 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10758 uninitialized variables) for the mcs51. Set environment variable
10759 SDCC_GENRAMCLEAR to test.
10760 xdata initialization slightly shorter
10762 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10765 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10766 #838241 & 780691 (basicly the same bug)
10767 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10768 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10770 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10772 * src/SDCCmain.c (linkEdit): "fix" #834252
10774 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10776 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10778 * src/SDCC.y: fixed bug #819403
10780 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10783 the reentrant attribute.
10784 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10785 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10787 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10788 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10789 erroneously reduced to a literal.
10790 * src/hc08/ralloc.c (packRegisters, rematStr),
10791 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10794 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10796 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10797 * doc/sdccman.lyx: changed from 'article' to 'book'
10798 * doc/Makefile: readded test_suite_spec and cdbfileformat
10800 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10802 * device/include/stdlib.h: include malloc.h to comply with ANSI
10803 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10805 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10807 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10808 * doc/clean.mk: also remove *.out files
10809 * doc/sdccman.lyx: some additions, larger top/bottom margins
10811 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10813 * src/SDCC.y: fixed bug #837365
10814 * support/regression/tests/bitopcse.c
10815 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10816 a symbol (might be valop instead)
10817 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10818 * device/lib/clean.mk: added hc08 to the cleaning list
10820 2003-11-04 Borut Razem <borut.razem AT siol.net>
10822 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10824 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10825 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10826 malloc is declared in standard stdlib.h
10828 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10830 * device/lib/hc08/Makefile: need to clean .rel not .o files
10831 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10833 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/mcs51/main.c,
10838 * src/ds390/main.c,
10842 * src/pic16/main.c,
10843 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10844 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10845 tests (which uses the port's oclsExpense function)
10851 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10853 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10855 * src/SDCCcse.c (ifxOptimize),
10856 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10857 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10858 deleting the IFX iCode.
10859 * src/hc08/ralloc.c: reduced unneeded slocs
10860 * src/hc08/gen.c: fixed bug in asmopToBoolean
10862 2003-11-04 Borut Razem <borut.razem AT siol.net>
10864 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10865 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10866 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10867 transferred to configure
10869 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10871 Use headers defined in the C[++] standards:
10872 * sim/ucsim/gui.src/serio.src/fileio.cc
10873 * sim/ucsim/gui.src/serio.src/frontend.cc
10874 * sim/ucsim/gui.src/serio.src/main.cc
10875 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10876 * support/Util/NewAlloc.c
10878 * as/mcs51/lklibr.c
10882 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10884 * Added MSVC projects for hc08 assembler and linker:
10885 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10886 /as/hc08/link_hc08.dsp
10888 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10890 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10892 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10894 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10896 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10898 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10900 2003-10-31 Borut Razem <borut.razem AT siol.net>
10902 * support/cpp2/cpplib.h,
10903 support/cpp2/cpplib.c,
10904 support/cpp2/cpplex.c,
10905 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10906 to switch _asm block preprocessing on / off. Default is
10907 #pragma preproc_asm +
10909 2003-10-31 Borut Razem <borut.razem AT siol.net>
10911 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10912 when outputting comment blocks (when executed with -C option) and
10913 _asm (SDCPP specific) blocks
10915 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10919 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10921 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10923 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10925 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10926 * src/SDCCast.c (decorateType): fixed bug #832664
10928 2003-10-31 Borut Razem <borut.razem AT siol.net>
10930 * support/cpp2/cpplex.c: fixed for SDCPP:
10931 comments(when executed with -C option) and _asm blocks
10932 were included even if they where in skipped #if block.
10933 Applied solution from GCC cpp 3.3.2
10935 2003-10-31 Borut Razem <borut.razem AT siol.net>
10937 * src/SDCC.lex: sdcc now understands both formats:
10938 '# <line_number> <file_name>' and
10939 '#line <line_number> <file_name>'
10940 * support/cpp2/cppmain.c: sdcpp now generates the standard
10941 '# <line_number> <file_name>' instead of former
10942 '#line <line_number> <file_name>'
10944 2003-10-30 Borut Razem <borut.razem AT siol.net>
10946 * support/cpp2/cpphash.h,
10947 * support/cpp2/cpplib.h
10948 * support/cpp2/cpplex.c,
10949 * support/cpp2/cppmain.c,
10950 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10952 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 Fixed a number of problems revealed by bug #827883.
10955 * src/SDCCloop.c (loopInvariants): Spill location of the
10956 result operand should be recomputed if extracted from
10957 a loop. Also, don't extract assignments of an iTemp
10959 * src/SDCCast.c (isConformingBody): loop reversal should
10960 not occur if the control variable is involved with a
10961 relational operator.
10963 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10965 * .version: bumped to 2.3.6 to reflect the big improvements
10966 made by Erik and Klaus. Thanks!
10968 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10970 Replaced the livrange code.
10971 * src/SDCClrange.c: added new LR code
10973 * src/SDCCBBlock.h: removed remainig parts from old LR code
10974 * src/ds390/ralloc.c,
10975 * src/ds390/gen.c: minor fixes to make it work with new code
10977 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * as/hc08/lkrloc.c,
10982 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10983 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10984 (tweaked fix for bug #818696)
10986 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10988 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10990 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10994 * src/mcs51/gen.c (gencjneshort),
10995 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10996 more efficient (per Scott Bronson's suggestion)
10998 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11000 Extended the semantics of the critical keyword to include
11001 individual statements. See RFE #827755 and #799831
11006 * support/Util/SDCCerr.c
11007 * support/Util/SDCCerr.h
11012 2003-10-19 Borut Razem <borut.razem AT siol.net>
11014 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11016 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11020 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11021 and predecrement operand is displayed
11023 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11025 * src/SDCCval.c (valMinus): fixed bug #826041
11027 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 Some hc08 related updates that I missed earlier
11030 * sim/ucsim/stypes.h
11031 * support/regression/ports/hc08/spec.mk
11033 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11035 New target "hc08" for the Motorola 68hc08 family of micros
11043 * sim/ucsim/hc08.src/*
11044 * sim/ucsim/configure.in
11045 * src/ucsim/configure
11046 * sim/ucsim/packages_in.mk
11049 * device/include/mc68hc908qy.h
11050 * device/lib/hc08/*
11051 * device/lib/Makefile.in
11052 * support/regression/ports/hc08/*
11053 * support/regression/Makefile
11055 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11059 * src/ds390/gen.c (genCast): fixed bug #821957
11061 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11063 * device/lib/logf.c: "fixed" overlay bug
11064 * support/regression/ports/host/spec.mk: added m library
11065 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11066 * support/regression/tests/float_trans: added (for Eric)
11068 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11070 * src/mcs51/gen.c (genCpl): fixed bug
11071 http://sf.net/mailarchive/message.php?msg_id=6263915
11073 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11075 * src/SDCCast.c (decorateType): added extended constant folding
11076 * src/SDCCsymt.c (computeType): cleanup
11077 * src/SDCCval.c (valShift): minor optimization
11078 * support/regression/tests/ast_constant_folding.c: added
11080 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/SDCCmain.c: removed some unintended changes
11084 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11086 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11087 * src/z80/gen.c: fixed part of bug #817589
11088 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11090 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11092 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11103 * src/ds390/ralloc.c
11105 * src/mcs51/ralloc.c
11107 * src/pic16/ralloc.c
11108 * src/xa51/ralloc.c
11110 * src/z80/gen.c: removed unused label "release:"
11112 2003-10-06 Borut Razem <borut.razem AT siol.net>
11114 * src/SDCC.lex: removed definition of unused variables
11115 save_optimize and save_options
11117 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11119 * clean.mk: removed '=' in "-maxdepth=1"
11120 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11121 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11123 2003-10-06 Borut Razem <borut.razem AT siol.net>
11125 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11126 my_unput() replaced by unput()
11128 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11130 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11131 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11132 type-punned pointer will break strict-aliasing rules"
11133 Old LR behaviour is again default; Klaus' LR can be choosen by
11134 defining the environment variable LRKLAUS
11138 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11139 * clean.mk: fixed removal of files in bin/CVS/
11140 * device/lib/clean.mk: fixed removal of directories small and large
11141 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11143 * src/SDCCval.c: removed superflous test for pedantic
11145 2003-10-05 Borut Razem <borut.razem AT siol.net>
11147 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11148 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11149 message "unmatched #pragma SAVE and #pragma RESTORE"
11151 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11153 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11154 assembly, critical functions, atomic, nojtbound)
11156 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11158 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11164 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11167 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11169 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11171 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11172 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11173 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11175 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/z80/gen.c (genRet): fixed bug #524753
11178 * src/z80/gen.c (genCast): fixed internal error on cast from
11180 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11181 fix for bug #477835 to the z80
11182 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11183 for tracking iCodes in the peephole optimizer for z80
11185 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11188 the other part of bug #814548
11189 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11191 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11193 * src/SDCCcse.c: fixed part of bug #814548
11195 2003-09-28 Borut Razem <borut.razem AT siol.net>
11197 * src/asm.c: rewrite of printILine() to use temporary file instead
11199 * src/xa51/main.c: commented out declaration of int rewinds
11201 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11205 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11208 * src/asm.c (printILine): Fixed bug #811015
11210 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11212 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11215 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11218 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11219 to correctly handle general case of AOP_PAIRPTR
11220 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11222 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11224 * src/mcs51/ralloc.c (fillGaps),
11225 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11226 register positioning bug)
11228 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11230 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11232 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11235 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11236 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11237 (ralloc doesn't intentionally do this now, but perhaps later)
11238 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11239 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11240 register positioning bugs (Fixed bug #762602 and #795325)
11241 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11242 (Fixed bug #808779)
11243 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11244 lines that --i-code-in-asm generates
11246 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11248 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11249 trying to fclose a FILE* that was already closed.
11251 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11253 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11254 of const struct should be treated as if const themselves)
11256 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11258 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11260 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11262 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11263 Unix (/n) and DOS (/r/n) line terminations.
11265 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11267 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11270 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11272 * src/mcs51/gen.c (genFunction, genEndFunction),
11273 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11274 and restore of EA so that stack offsets to parameters are
11275 correct when using both critical and reentrant/stack-auto.
11276 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11277 size (can be triggered in error if sloc is shared between
11278 different sized objects)
11279 * device/include/float.h: fixed macros to explicitly use
11280 unsigned long where needed
11282 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11284 Feature req. 799831: added code to allow nesting of critical functions
11285 * src/mcs51/gen.c (genFunction, genEndFunction)
11286 * src/ds390/gen.c (genFunction, genEndFunction)
11288 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * src/SDCCsymt.c (sclsFromPtr),
11292 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11293 support for standard C idiom of memory mapped variables; for
11294 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11295 to xdata int at 0x1234 tempvar = 1.
11296 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11297 provided by Akiya ISHIDA
11299 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11301 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11302 * src/SDCCval.c (constVal): added reduction from int to char
11303 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11304 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11305 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11307 * support/regression/tests/shifts.c: fixed
11309 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * src/z80/gen.c (genXor): Fixed bug #805445
11313 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 Fixed bug #621531 (const & volatile confusion in the type chain).
11316 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11317 refer to the const or volatile state of the pointer itself.
11329 * src/pic16/ralloc.c
11330 * support/regression/tests/const.c
11332 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11334 When checking for duplicated modules, use absolute paths
11335 instead of relative paths. Files changed:
11340 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11344 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11346 * device/include/string.h: added size_t typedef, changed
11347 prototypes to use size_t, eliminated separate reentrant and
11348 non-reentrant declarations, added _memmove declaration
11349 * device/lib/_memcpy.c: changed to use size_t instead of int,
11350 changed /4 to >>2 to avoid division library call
11351 * device/lib/_memcmp.c,
11352 * device/lib/_memset.c,
11353 * device/lib/_strncat.c,
11354 * device/lib/_strncpy.c,
11355 * device/lib/_strncmp.c: changed to use size_t instead of int
11356 * device/lib/_memmove.c: new file (fixed bug #772294)
11357 * device/lib/Makefile.in: added _memmove.c
11358 * device/lib/z80/asm_strings.s: fixed bug #772290
11359 * support/regression/tests/bitfields.c: attempt to fix host assertion
11360 failure on amd64-unknown-linux2.2
11362 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11364 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11365 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11366 * as/z80/asmain.c (main): fixed bug #801766
11368 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11370 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11373 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11375 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11376 reported in bug #800609
11378 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11380 * Top header beautifications in src/pic16 directory:
11381 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11382 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11383 pcoderegs.h, ralloc.c, ralloc.h
11384 * main.c: added top header and GPL license notice
11385 * pcode.c: fixed the if-conditional warning
11387 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11389 * device/lib/_mullong.c: replaced int by short for gcc
11391 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11394 and JUMPTABLE iCodes properly now (worked by accident before)
11395 * src/mcs51/gen.c (leftRightUseAcc),
11396 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11397 iCode properly now. Use getSize instead of nRegs since a & b
11398 aren't part of the nRegs tally.
11400 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11402 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11403 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11404 before instructions that use the _STATUS register
11406 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11408 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11409 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11410 fetching of the pointer
11411 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11412 copied from genNearPointerSet()
11413 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11414 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11415 If they pop r0/r1 they must be called in the opposite order than aopOp().
11416 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11417 (resp. --stack-auto), prepared for --xstack
11419 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11421 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11423 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11425 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11426 these ports have their own __sdcc_external_start()
11428 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11430 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11431 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11432 type for bits was changed. It resulted in bit variables becoming
11433 global, which is not permitted in PIC 14 assembly output.
11435 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11437 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11439 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11441 Z80 and MCS51 linkers complaint if a public symbol is defined
11442 in more than one library module:
11446 * as/mcs51/Makefile.in
11448 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 A few small changes that speed up the peephole optimizer.
11454 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 Try to make the peephole optimizer smarter by maintaining
11457 an association between the assembly source code and the
11458 iCodes that originated them. Put this information to use
11459 with a new peephole rule condition "notVolatile" so that
11460 the rules can be aggressive yet still safe.
11465 * src/mcs51/peeph.def
11467 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11472 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11473 if the left or right operand symbols have the accuse flag set.
11475 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 Changed the type of the result of the ! (NOT) operator to char;
11478 previously it returned the same type as the source. This allows
11479 us to eliminate all the genFloatNot functions (all of its target
11480 implementations were very buggy) since !float can use the same
11483 * src/SDCCicode.c (ast2iCode): ! returns char
11484 * src/mcs51/gen.c (genNot, genNotFloat),
11485 * src/ds390/gen.c (genNot, genNotFloat),
11486 * src/z80/gen.c (genNot, genNotFloat),
11487 * src/pic/gen.c (genNot, genNotFloat),
11488 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11490 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11492 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11493 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11494 during interrupts. Ensure WSAVE is located at a shared bank address.
11495 2. Fixed page selection in some places
11496 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11497 the registers name strings.
11498 4. Fixed "signed / unsigned compare" compiler warnings.
11499 5. The PIC port manages its own allocation of the general purpose
11500 registers, but makes no attempt to reuse them. As a result when
11501 compiling it soon runs out of general purpose registers. Some
11502 additional code was added to the files pcode.c and device.c to walk
11503 through the function call tree and rename the registers so that they
11513 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11514 genPlus() & genMinus() when the result is the same as left or right
11516 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11520 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 Made bitfield a distinct type from bit so that bitfields
11523 convert as per ANSI C and bits retain their traditional
11524 boolean style behaviour. Implemented bitfield support in
11532 * src/ds390/gen.c: bit v bitfield split
11533 * src/z80/gen.c: New support for bitfields
11534 * support/regression/tests/bitfields.c: reenabled z80,
11537 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11539 Rules 246.x, 247.x relate to bitfields, the others speed up
11540 access to xdata mapped I/O devices.
11542 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11544 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11546 Cleaned up genPackBits and genUnpackBits and added two helper
11547 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11548 for literal assignments in genPackBits (thanks to Frieder for
11554 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 Fixed bug #748310 (pointer to function type mishandled when the
11557 function name is omitted). Also fixed a SIGSEGV when a function
11558 attribute (reentrant, etc) is used on a non-function or on a
11559 function but misplaced before the parameter list.
11561 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11563 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11564 * support/Util/SDCCerr.h,
11565 * support/Util/SDCCerr.c: Added func attr misuse error msg
11567 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11569 Fixed bug #787649 by anonymous
11570 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11571 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11573 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11575 Fixed numerous bitfield problems.
11577 * src/SDCC.y: More bitfield related error checking
11579 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11580 * support/Util/SDCCerr.h,
11581 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11582 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11583 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11584 * support/regression/tests/bitfields.c: tests added
11586 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 Made the constant following the "interrupt" keyword optional. If
11589 omitted, the function will not automatically be given an entry
11590 in the interrupt vector table (similar to #pragma NOIV, but
11591 less syntacticly kludgy). The interrupt number is also now
11592 range checked. Also fixed a bug in the high order bit example
11599 * support/Util/SDCCerr.c
11600 * support/Util/SDCCerr.h
11603 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11605 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11606 * src/SDCCicode.c (operandOperation): rewritten some ops
11607 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11608 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11610 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11611 be re-activated by defining REDUCE_LITERALS)
11612 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11613 unsigned, but are signed by default
11614 * src/SDCCval.c (constVal): rearranged
11615 * src/SDCCval.c (valMod): preliminary fix
11616 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11617 * support/regression/literalop.c: added, work in progress
11619 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11621 Generate warnings for useless declarations like "char data;"
11622 that don't do what new users expect.
11625 * support/Util/SDCCerr.h
11626 * support/Util/SDCCerr.c
11628 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11630 * src/SDCCval.c (valMult): fix overflow detection of negative int
11632 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11634 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11636 Changes to support big endian targets:
11649 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11651 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11652 * device/lib/time.c: fixed warning "integer overflow in expression"
11654 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11656 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11657 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11658 constants are unsigned; added recognition of "u" flag for unsigned
11659 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11660 * src/SDCCval.c (valDiv, valMod): fixed signdness
11661 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11662 signedness of modulo, left and right shift
11663 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11664 * support/Util/SDCCerr.h: added warning W_INT_OVL
11665 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11666 * src/SDCCast.c (ast_print): improved output of constants
11668 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11670 Fixed some warnings when building with MSVC:
11672 * as/mcs51/asdata.c
11676 * link/z80/aslink.h
11677 * link/z80/lkdata.c
11678 * link/z80/lkeval.c
11683 * support/cpp2/cpplib.c
11687 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11689 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11691 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11693 * support/librarian/clean.mk: Do not remove Makefile.
11694 * support/librarian/Makefile: added.
11696 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11698 Added librarian to MSVC build:
11701 * support/librarian/librarian.dsp
11703 'configure' not needed for librarian, removed:
11704 * support/librarian/configure
11705 * support/librarian/configure.in
11706 * support/librarian/config_in.h
11707 * support/librarian/Makefile.in
11709 Hopefully these ones built the librarian and the rest of sdcc properly:
11711 * Makefile.common.in
11713 Messed up 'configure', so revert to previous version:
11717 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11719 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11720 there, while the mantissa of a double is "only" 53 bits wide.
11722 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11724 Adding sdcclib to the build. MSVC project coming soon.
11725 Files added/changed:
11727 * support/librarian/clean.mk
11728 * support/librarian/configure
11729 * support/librarian/configure.in
11730 * support/librarian/config_in.h
11731 * support/librarian/Makefile.bcc
11732 * support/librarian/Makefile.in
11733 * support/librarian/sdcclib.c
11736 * Makefile.common.in
11740 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11742 Linker now complaints if linked modules have conflicting options, for
11743 example, one compiled using --model-large and another one compiled with
11744 --model-small. The following files were modified:
11746 * as/mcs51/asdata.c
11747 * as/mcs51/aslink.h
11749 * as/mcs51/asmain.c
11751 * as/mcs51/i51pst.c
11752 * as/mcs51/lkdata.c
11753 * as/mcs51/lklibr.c
11754 * as/mcs51/lkmain.c
11760 * link/z80/aslink.h
11761 * link/z80/lkdata.c
11762 * link/z80/lklibr.c
11763 * link/z80/lkmain.c
11766 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11768 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11769 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11771 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11773 * src/z80/mappings.i: fix _mul[us][int,long] entries
11775 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11777 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11779 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11781 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11782 * support/regression/tests/bitopcse.c: added
11790 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11792 added support for new library format to z80, gbz80 linkers:
11798 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11800 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11801 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11803 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11805 added DUMMY_READ_VOLATILE:
11814 * src/SDCCcse.c (algebraicOpts): many improvements
11815 * src/SDCCcse.h: removed algebraicOpts()
11816 * src/SDCCicode.c (picDummyRead): added
11818 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11820 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11821 "Insufficient space in data memory".
11823 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11825 * src/mcs51/gen.c: fixed bug #771358
11826 * src/z80/gen.c: fixed bug #759087
11828 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11830 * src/pic16/glue.c: minor cleanup by Vangelis
11832 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11834 * device/include/regc515c.h: fixed #758477
11835 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11836 * device/lib/_gptrput.c: saved a few bytes
11837 * my tab spacing is 8, yours too?)
11838 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11839 * device/lib/serial.c: process RX bytes earlier than TX bytes
11840 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11842 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11844 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11846 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11848 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11850 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11852 * device/lib/Makefile.in: bad fix, reverted to 1.43
11854 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11856 * device/lib/Makefile.in: added missing z80 object files
11858 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11860 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11861 pic16 progress by Vangelis:
11864 * src/pic/Makefile:
11871 * pic16/genarith.c:
11876 * pic16/pcodepeep.c:
11879 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11881 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11883 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11885 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11886 added gbz80 build to MSVC project.
11887 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11888 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11889 from 8051 stuff and setup so it links using a .lnk file.
11891 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11893 * support/librarian/sdcclib.c: sdcc librarian.
11894 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11897 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11899 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11901 2003-07-02 Borut Razem <borut.razem AT siol.net>
11903 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11904 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11905 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11906 src/xa51/main.c, src/z80/main.c:
11907 virtualization of glue() function: each port has it's own glue function,
11908 which is accessed by do_glue function pointer in PORT.general structure
11910 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11912 * DS800C400 fun, improved ROM interface and tinibios.
11914 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11916 * More support for DS80C400. Now includes beginning of interface to ROM.
11918 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11920 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11922 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11924 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11926 2003-06-19 Borut Razem <borut.razem AT siol.net>
11928 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11930 2003-06-19 Borut Razem <borut.razem AT siol.net>
11932 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11933 fixed Z80 port - crt0.o: cannot open.
11935 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11937 * support/Util/MySystem.c (merge_command): revert bad fix
11939 2003-06-18 Borut Razem <borut.razem AT siol.net>
11941 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11943 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11945 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11946 option --use-stdout sends errors to stdout instead of stderr.
11948 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11950 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11952 2003-06-15 Borut Razem <borut.razem AT siol.net>
11954 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11955 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11956 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11957 fixed width array of pointers replaced with sets;
11958 multiple include and lib paths ared transferred to preprocessor and linker
11959 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11960 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11961 fixed width array of pointers
11962 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11963 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11964 fixupPath(), getPathDifference()
11965 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11966 fixed width array of pointers
11968 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11970 * src/pic16/ralloc.c: fix warnings
11971 * src/pic16/pcode.c: fix warning
11973 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11975 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11976 know all the details, but essentially this set of changes enable
11977 the pic16 port to generate movff instructions and generate assembler
11981 * src/pic16/glue.c:
11982 * src/pic16/pcode.c:
11983 * src/pic16/device.c:
11984 * src/pic16/main.c:
11985 * src/pic16/pcode.h:
11986 * src/pic16/pcoderegs.c:
11987 * src/pic16/ralloc.c:
11988 * src/pic16/ralloc.h:
11990 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11992 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11993 added option --vc, so sdcc errors and warnings are compatible with
11994 Microsoft Visual Studio.
11996 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11998 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11999 device/lib/libfloat.lib: added atof function.
12001 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12003 * doc/sdccman.lyx: updated to Lyx 1.3
12004 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12005 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12006 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12008 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12010 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12012 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12014 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12015 additions to the "related tools/documentation" section
12017 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12019 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12021 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12023 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12024 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12026 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12028 * doc/sdccman.lyx: fix double dash and other minor things
12029 * doc/Makefile: fix double dash
12031 2003-05-28 Karl Bongers(patches from Martin Helmling)
12032 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12033 condition and ignore commands.
12035 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12037 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12038 is in parts still quite out of date, I did changes as far as I felt makes sense
12039 for a non-native english speaker.
12040 Please feel free to add to the manual or to correct my changes.
12041 * doc/Makefile: undid touching the date of intermediate tex files.
12043 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12045 * doc/sdccman.lyx: Manual has an index now
12047 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12049 Finalize muluint/mulsint and mululong/mulslong merging:
12050 * device/lib/_mulint.c
12051 * device/lib/_mullong.c
12052 * device/lib/gbz80/mul.s
12053 * device/lib/gbz80/stubs.s
12054 * device/lib/z80/mul.s
12055 * device/lib/z80/stubs.s
12056 * src/SDCCsymt.c (initCSupport)
12058 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12060 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12061 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12062 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12063 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12066 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12068 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12069 the regression tests I'm not brave enough to enable 245.b, 245.c
12070 * doc/sdccman.lyx: added latex preamble for hyperref package.
12071 Using pdflatex this will give you a hyperlinked pdf file with
12072 bookmarks. (prepend '%' before /usepackage if this breaks something)
12074 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12076 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12078 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12080 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12082 2003-05-21 <johan AT balder>
12084 * src/SDCCglue.c (printIval): fixed bug #739934
12086 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12088 Applied patch from bug 737905 (renamed yylineo to mylineno):
12095 * src/pic16/pcode.c: Cleaned warnings
12096 * src/pic16/pcodeflow.c: Cleaned warnings
12097 * src/pic16/pcoderegs.c: Cleaned warnings
12099 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12101 * src/pic16/pcode.c: Cleaned warnings
12102 * src/pic16/pcodepeep.c: Cleaned warnings
12103 * src/pic16/ralloc.c: Cleaned warnings
12105 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12107 * doc/sdccman.lyx: fixed bug 739745
12108 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12110 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12112 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12113 it can be defined with CFLAGS when running configure
12114 * src/SDCCmain.c: fixed compiling + linking with object files
12116 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12118 * configure.in: configure for pic16 port,
12119 added --disable-pic16-port
12120 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12121 * src/SDCCmain.c: linkOptions is changed to set *,
12122 added if/endif conditional macros to remove options help
12123 messages from optionsTable when a port is not configured, added
12124 support for the PIc16 port in the ports table, when executing
12125 the compiler with no port specified on command line, a default
12126 port is selected with the new macro DEFAULT_PORT which is
12127 defined in port.h, in setDefaultOptions() linkOptions is removed
12128 from initialization assignment, since now it is a set,
12129 parseCmdLine uses setParseWithComma for linkOptions, in
12130 linkEdit() linkOptions are accessed with new function indexSet()
12131 which returns the i'th item of a set variable. See SDCCset.c, in
12132 linkEdit() when calling buildCmdLine(), added linkOptions as
12133 last argument. Now users can pass arguments to gplink via the
12134 -Wl option, main() uses pic16glue() to glue up pic16 programs
12135 * src/SDCCpeeph.c: various changes to support pic16
12136 * src/SDCCset.c: added function void *indexSet(set *, int) to
12137 return the i'th item of the set
12138 * src/SDCCset.h: added function prototype for indexSet()
12139 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12140 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12141 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12142 added macro DEFAULT_PORT
12143 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12144 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12146 * src/pic16/glue.c: commented out some error producing lines
12147 * src/pic16/main.c: __config directives are commented out to stop
12148 gpasm complaining and test the linkage with gplink, _linkCmd and
12149 _asmCmd changed to be more gplink and gpasm friendly
12150 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12151 produced an error when parsed, peep rule 12 is added to utilize
12152 movff, but it is commented out since the pCode does not support
12153 yet a command with 2 address arguments
12155 2003-05-18 <johan AT balder>
12157 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12158 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12159 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12161 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12162 Added feature to script commands from file.
12164 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12166 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12167 * src/SDCCutil.c: include ctype.h for win32
12169 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12171 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12173 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12175 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12176 Fixed so you can set breakpoints prior to run, run does not stop
12177 on entry now. Add tbreak. Other enhancements and fixes for use
12180 2003-05-12 Borut Razem <borut.razem AT siol.net>
12182 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12184 2003-05-11 Borut Razem <borut.razem AT siol.net>
12186 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12187 the path of bin directory, so that PATH is the only env. variable, which has to be set
12188 in case of standard installation.
12189 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12190 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12191 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12193 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12195 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12196 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12197 temp files are in the port dir; clean the gen/test directory when
12198 generating new test.c
12199 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12200 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12201 * support/regression/tests/zeropad.c: added
12203 2003-05-09 <johan AT balder>
12205 * src/SDCCglue.c: fixed bug #597940
12207 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12209 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12210 cache sfr, optimize next,step, fix off by one sourceline,
12211 support ddd list function.
12212 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12214 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12216 * support/regression/HTMLgen.py: added compare_s2f()
12217 * support/regression/Makefile: redo 1.27
12218 * support/regression/generate-cases.py: redo 1.5
12220 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12222 * support/regression/tests/float.c: workaround 33 bit hex constant
12223 * support/regression/tests/simplefloat.c: fix division for host
12225 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12227 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12228 that tame's the PIC's over-aggressive optimizer.
12230 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12232 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12235 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12237 Initial support for DS80C400. "Hello world" runs on TINIm400
12240 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12242 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12243 * Some notes on ddd usage added in debugger/README
12244 Martin Helmling adding more features and fixes for ddd GUI debugger.
12245 Code added for nexti, stepi, up, down, and other adjustments.
12247 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12249 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12250 * src/pic/peeph.def Added two rules to optimize carry manipulation
12251 * src/pic/* removed debug printfs
12253 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12255 * debugger/mcs51/cmd.c: added header newalloc.h
12257 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12259 * as/Makefile: new EXEEXT
12260 * as/z80/Makefile: remove trailing slash of BUILDIR
12261 * as/z80/clean.mk: new EXEEXT
12262 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12263 * support/cpp2/Makefile.in: new EXEEXT
12264 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12266 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12268 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12269 EXEEXT was introduced to fix all related problems with targets
12270 "clean", "install" and "uninstall"; a couple of further flaws
12271 especially with "clean" have been fixed too
12272 * as/mcs51/Makefile.in
12273 * as/mcs51/clean.mk
12277 * debugger/mcs51/Makefile.in
12278 * debugger/mcs51/clean.mk
12279 * link/z80/Makefile
12280 * link/z80/Makefile.in
12281 * link/z80/clean.mk
12283 * packihx/Makefile.in
12285 * sim/ucsim/Makefile
12286 * sim/ucsim/clean.mk
12287 * sim/ucsim/avr.src/Makefile.in
12288 * sim/ucsim/avr.src/clean.mk
12289 * sim/ucsim/s51.src/Makefile.in
12290 * sim/ucsim/s51.src/clean.mk
12291 * sim/ucsim/xa.src/Makefile.in
12292 * sim/ucsim/xa.src/clean.mk
12293 * sim/ucsim/z80.src/Makefile.in
12294 * sim/ucsim/z80.src/clean.mk
12295 * sim/ucsim/main_in.mk
12296 * sim/ucsim/packages_in.mk
12297 * sim/ucsim/gui.src/Makefile.in
12298 * sim/ucsim/gui.src/serio.src/Makefile.in
12299 * sim/ucsim/gui.src/serio.src/clean.mk
12302 * support/cpp2/Makefile.in
12303 * support/cpp2/clean.mk
12304 * support/makebin/Makefile
12305 * support/makebin/clean.mk
12306 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12307 * doc/sdccman.lyx: --program-suffix no longer needed
12309 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12311 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12312 Martin Helmling added support for ddd GUI debugger.
12313 Code added to display assembly, set variables, and other commands
12314 to interface to ddd.
12316 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12318 * as/Makefile: fix target clean
12319 * as/clean.mk: fix target clean
12320 * as/z80/clean.mk: fix target clean
12322 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12324 * Makefile.common.in: added AT EXEEXT AT
12325 * configure.in: removed all mingw32 stuff
12326 * configure: rebuilt from configure.in
12327 * doc/sdccman.lyx: updated section "installation"
12328 * support/scripts/sdcc_mingw32: adapted to configure
12329 * support/scripts/sdcc_cygwin_mingw32: added
12331 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12333 * src/pic Added object file support for the PIC port
12334 * src/pic Applied patch from Craig Franklin (this started the object file support)
12335 * src/regression Updated the PIC regression tests for object files
12337 2003-04-20 Borut Razem <borut.razem AT siol.net>
12339 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12340 lklex.c: In function `getfid':
12341 lklex.c:203: warning: array subscript has type `char'
12342 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12343 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12344 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12345 stack handling macros
12347 2003-04-19 Borut Razem <borut.razem AT siol.net>
12349 * "handling space characters in file path" task:
12350 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12351 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12352 * support/Util/MySystem.h: make it self-sufficient
12353 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12354 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12355 handling space characters in file path
12356 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12357 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12358 * support/Util/MySystem.c: handling space characters in executable's path
12360 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12362 * as/z80/Makefile: fix permanent rebuild of z80
12363 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12364 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12366 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12368 * src/SDCCopt.c: add special case optimization to replace modulo by
12369 a power of two with a bitwise AND.
12371 2003-04-18 <johan AT balder>
12373 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12375 2003-04-17 <johan AT balder>
12377 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12378 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12380 2003-04-13 Borut Razem <borut.razem AT siol.net>
12382 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12383 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12384 fixed mingw problem in adl_NORMALIZE_PATH
12386 2003-04-12 Borut Razem <borut.razem AT siol.net>
12388 * fixed "#pragma SAVE/RESTORE can not be nested":
12389 * src/SDCC.lex: reworked pragma handling functions
12390 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12391 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12393 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12395 * src/SDCCutil.c (pathEquivalent): defined but not used
12396 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12397 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12398 * configure: rebuilt from configure.in
12399 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12400 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12401 * device/include/Makefile.in: replace sdcc_datadir
12402 * device/lib/Makefile.in: replace sdcc_datadir
12403 * Makefile.common.in: add LDFLAGS from configure
12404 * packihx/Makefile.in: use LDFLAGS
12405 * src/Makefile.in: use LDFLAGS
12406 * support/cpp2/Makefile.in: add LDFLAGS from configure
12407 * support/makebin/Makefile: use LDFLAGS
12408 * .version: bumped version number to 2.3.5
12410 2003-04-12 Borut Razem <borut.razem AT siol.net>
12412 * completed "different paths" task:
12413 * src/SDCCmacro.c: fixed bug in handling quotes
12414 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12415 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12417 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12419 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12421 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12423 * ds390/gen.c ds390/peeph.def: fix bug 706781
12425 2003-04-11 Borut Razem <borut.razem AT siol.net>
12427 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12429 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12431 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12432 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12433 set - this bit used to not be set...).
12434 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12435 bad code in PIC Port
12436 * src/regression/and2.c added to test bug 609268
12437 * src/regression/Makefile added and2.c to regression test
12440 2003-04-08 <johan AT CP255758-A>
12442 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12443 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12444 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12446 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12448 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12450 * support/cpp2/Makefile.in: fix bug #487815
12451 * configure: rebuilt from configure.in
12452 * Makefile.common.in: docdir changed, new path suffixes
12453 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12454 * sdcc_vc_in.h: reflect changes from sdccconf.h
12455 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12456 * src/SDCCutil.h: remove BINDIR hack
12457 * doc/sdccman.lyx: update new path hierarchy
12459 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12461 * src/SDCCpeeph.c: added okToRemoveSLOC test
12463 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12465 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12467 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12469 * src/SDCCpeeph.c: added labelIsReturnOnly test
12470 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12472 2003-04-05 <johan AT balder>
12474 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12475 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12476 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12477 * src/SDCCast.c: fixed a warning
12478 * src/SDCCast.h: fixed a warning
12479 * src/SDCCicode.c (operandFromAst): fixed a warning
12481 2003-04-04 <johan AT balder>
12483 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12484 * src/SDCCast.c (decorateType): fixed bug #715076
12485 * src/SDCC.y: fixed bug #702907
12487 2003-04-03 <johan AT balder>
12489 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12490 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12491 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12492 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12493 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12495 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12497 * _decdptr.c: fix return values
12498 * _gptrget.c: fix return values
12499 * _gptrgetc.c: fix return values
12500 * _gptrput.c: fix return values
12501 * _mulint.c: fix return values
12502 * as/z80/Makefile: fix 'make -j' problem
12504 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12506 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12507 * configure.in: big cleanup, updated to autoconf 2.5x
12508 * configure: rebuilt from configure.in
12509 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12510 * sdcc_vc_in.h: reflect changes from sdccconf.h
12511 * doc/Makefile: fixed a flaw in "make install"
12513 2003-04-02 <johan AT balder>
12515 * src/ds390/gen.c (genCmp): no comments
12516 * src/mcs51/gen.c (genCmp): no comments
12517 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12518 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12520 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12522 * support/regression/generate-cases.py: place generated file in given sub directory
12523 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12524 * support/regression/Makefile: improvements for 'make -j';
12525 side effect: it's simpler and faster now
12527 2003-03-31 Borut Razem <borut.razem AT siol.net>
12529 * src/z80/main.c: link-{port} and as-{port} defined without path
12530 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12532 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12534 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12536 2003-03-30 Borut Razem <borut.razem AT siol.net>
12538 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12539 changed type of list parameter to set
12540 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12541 * src/port.h: changed type of do_assemble() parameter to set
12542 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12543 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12544 definition of "cppoutfilename" macro with NULL value in preProcess()
12545 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12546 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12547 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12548 replaced with set *binPathSet
12549 * shash_add() deallocates the item, if allready exsists, before adding the new one
12550 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12552 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12554 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12555 a nested for loop bug in the PIC port
12556 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12559 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12561 * support/Util/dbuf.h: remove C++ stuff to make it portable
12563 2003-03-28 Borut Razem <borut.razem AT siol.net>
12565 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12566 literal strings in stringLiteral()
12567 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12568 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12571 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12573 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12575 2003-03-26 <johan AT balder>
12577 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12578 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12579 * src/SDCCast.c (decorateType): fixed " -v < 3"
12581 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12583 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12584 Added Lenny Story's debug infrastructure changes:
12585 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12586 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12587 * src/cdbFile.c: added
12588 * src/SDCCdebug.c: added
12589 * src/SDCCdebug.h: added
12590 * src/SDCCast.c (createFunction)
12591 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12592 * src/SDCCmain.c (parseCmdLine, main)
12593 * src/SDCCmem.c (redoStackOffsets)
12594 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12597 * src/avr/gen.c (genAVRCode)
12598 * src/ds390/gen.c (gen390Code)
12599 * src/mcs51/gen.c (gen51Code)
12600 * src/pic/gen.c (genpic14Code)
12601 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12602 * src/xa51/gen.c (genXA51Code)
12603 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12605 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12607 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12608 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12610 2003-03-22 <johan AT balder>
12612 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12614 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12616 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12617 * doc/cdbfileformat.lyx: added, written by Lenny Story
12618 * doc/Makefile: added cdbfileformat.lyx
12619 * doc/clean.mk: added cdbfileformat.lyx
12621 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12623 * src/mcs51/peeph.def: fix bug #705773
12625 2003-03-20 <johan AT balder>
12627 An sfr/sbit can have an "at #" AND an initializer
12628 * src/SDCCsymt.c (checkSClass):
12629 * src/SDCCmem.c (allocGlobal):
12630 * src/SDCCmem.c (allocLocal):
12631 * src/SDCCast.c (createBlock):
12633 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12635 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12637 2003-03-16 <johan AT balder>
12639 Undid the hackup of const and volatile, the problem is much bigger
12641 * src/SDCCast.c:1.171
12642 * src/SDCCglue.c:1.138
12643 * src/SDCCicode.c:1.146
12644 * src/SDCCsymt.c:1.150
12645 * src/SDCCval.c:1.65
12647 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12649 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12650 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12652 2003-03-13 <johan AT balder>
12654 Hackup const and volatile modifiers in type chains a bit:
12656 * src/SDCCast.c:1.169
12657 * src/SDCCglue.c:1.136
12658 * src/SDCCicode.c:1.143
12659 * src/SDCCsymt.c1.146
12660 * src/SDCCsymt.h1.59
12661 * src/SDCCval.c:1.63
12663 2003-03-12 <johan AT balder>
12665 * src/SDCCBBlock.h: more LRH debugging junk
12666 * src/SDCCcflow.h: more LRH debugging junk
12667 * src/SDCCloop.c: more LRH debugging junk
12668 * src/SDCC.y (struct_declaration): fixed bug #697590
12669 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12670 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12671 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12673 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12674 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12675 test function names must now match exactly).
12676 * src/SDCCcse.c: added special case in findCheaperOp to allow
12677 extending a short integer. Makes less awful code for bug 700121 test case.
12679 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12681 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12682 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12684 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12686 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12687 actually called (operandsNotEqual() was called for all
12688 operandsNotEqualX tests).
12690 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12692 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12693 with shorter literals. Fixes bug 700121.
12695 2003-03-11 <johan AT balder>
12697 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12699 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12701 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12702 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12704 2003-03-10 Borut Razem <borut.razem AT siol.net>
12706 * src/SDCCmain.c: pipe preprocessor's output
12707 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12708 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12709 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12710 which closes all pipes in pipeSet set
12711 * src/SDCCset.c: free deleted item in function deleteSetItem()
12712 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12713 moved from z80 to src subproject
12714 * .version: increased version number to 2.3.4
12716 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12718 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12719 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12720 * support/regression/ports/xa51/spec.mk: fix typo
12722 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12724 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12726 2003-03-09 Borut Razem <borut.razem AT siol.net>
12728 * src/SDCCmain.c: pipe preprocessor's output
12729 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12730 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12731 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12732 which closes all pipes in pipeSet set
12733 * src/SDCCset.c: free deleted item in function deleteSetItem()
12734 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12735 moved from z80 to src subproject
12737 2003-03-09 Borut Razem <borut.razem AT siol.net>
12739 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12740 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12741 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12742 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12743 * src/SDCCglobl.h: unification of WIN32 native definitions
12745 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12747 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12749 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12751 * src/configure.in: check for endianess (even while cross-compiling)
12752 * src/configure: check for endianess (even while cross-compiling)
12753 * src/configure_in.h: check for endianess (even while cross-compiling)
12754 * src/avr/gen.c: remove old endianess stuff
12755 * src/mcs51/gen.c: remove old endianess stuff
12756 * src/ds390/gen.c: remove old endianess stuff
12757 * src/pic/gen.c: remove old endianess stuff
12758 * src/pic/genarith.c: remove old endianess stuff
12759 * src/pic/glue.c: fix endianess check
12760 * src/pic16/gen.c: remove old endianess stuff
12761 * src/pic16/genarith.c: remove old endianess stuff
12762 * src/pic16/glue.c: fix endianess check
12763 * src/xa51/gen.c: remove old endianess stuff
12764 * src/z80/gen.c: fix endianess check
12765 * src/SDCCglue.c: fix endianess check
12766 * src/ds390/peeph.def: fix bug 700036
12768 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12770 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12771 * src/configure: find appropriate data-types on host for SDCC's int and long
12772 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12773 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12774 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12776 2003-03-07 <johan AT balder>
12779 some minor cleanups before the big shot
12780 OP_DEFS and OP_USES now use Kevin's protection
12781 new option --nolabelopt
12783 * src/SDCCBBlock.c:
12792 * src/ds390/ralloc.c:
12793 * src/mcs51/ralloc.c:
12794 * src/pic/ralloc.c:
12795 * src/xa51/ralloc.c:
12796 * src/z80/ralloc.c:
12798 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12800 * src/pic/pcode.c (get_op): fix 64 bit warnings
12801 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12802 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12803 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12804 * support/regression/tests/malloc.c: fix 64 bit warnings
12806 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12808 * src/mcs51/gen.c (genMinus): fixed bug 696436
12810 2003-03-02 Borut Razem <borut.razem AT siol.net>
12812 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12814 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12816 * configure.in: test for mkstemp
12817 * sdccconf_in.h: add HAVE_MKSTEMP
12819 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12821 * device/include/ctype.h: removed warning while using --stack-auto
12822 * device/include/malloc.h: removed warning while using --stack-auto
12823 * device/include/string.h: removed warning while using --stack-auto
12825 2003-02-23 Borut Razem <borut.razem AT siol.net>
12827 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12828 because NDEBUG is defined (see man assert)
12829 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12831 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12833 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12834 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12836 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12838 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12839 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12841 2003-02-18 <johan AT balder>
12843 * as/mcs51/asmain.c (asmbl): module can start with a digit
12844 * as/z80/asmain.c (asmbl): module can start with a digit
12846 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12848 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12849 * src/asm.c: fix pipe() for Mingw32
12851 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12853 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12854 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12855 make -V work again; --c1mode reads now from stdin
12856 * doc/sdccman.lyx: added --c1mode
12857 * support/Util/SDCCerr.c: new messages for c1 mode
12858 * support/Util/SDCCerr.h: new messages for c1 mode
12859 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12861 2003-02-15 <johan AT balder>
12863 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12865 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12867 * doc/sdccman.lyx: Environment variables, -o and other minor things
12869 2003-02-14 <johan AT balder>
12871 * src/xa51/main.c: before anyone really tries to use it :)
12873 * Install doc's in share/sdcc/doc
12874 * removed some obsolete files
12875 * Do a proper make distclean and uninstall
12876 M Makefile.common.in
12879 M device/include/Makefile.in
12880 M device/lib/Makefile.in
12883 M sim/ucsim/doc/Makefile.in
12885 R src/avr/peeph.rul
12886 R src/xa51/peeph.rul
12887 M support/cpp2/Makefile.in
12888 M support/makebin/Makefile
12891 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12893 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12895 2003-02-10 Borut Razem <borut.razem AT siol.net>
12897 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12898 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12899 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12900 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12901 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12902 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12903 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12904 src/z80/Makefile.bcc: Borland Makefile cleanup
12905 * as/z80/Makefile.bcc: Added Borland Makefile
12906 * support/cpp2/borland.h: Removed
12908 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12910 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12911 * src/SDCC.lex: new pragma NOIV
12912 * src/SDCCglobl.h: new pragma NOIV
12913 * src/SDCCmem.c: new pragma NOIV
12915 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12917 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12919 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12921 * src/SDCCmain.c: signal handling is switched off by --debug
12922 * doc/Makefile: small fix for install; use clean.mk again
12923 * doc/clean.mk: clean *.pdf and *.html too
12925 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12927 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12928 * device/lib/printfl.c: fix a ds390 bug by making it portable
12929 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12930 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12931 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12932 * debugger/mcs51/cmd.c: converted multi-line string literals
12933 * sim/ucsim/globals.cc: converted multi-line string literals
12934 * src/SDCCmain.c: introduced signal handler to remove temp files
12935 * doc/Makefile: small tweaks, implement clean
12936 * doc: removed generated files
12938 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12940 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12941 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12942 Address Record is not correctly generated for DS390."
12944 2003-02-02 Borut Razem <borut.razem AT siol.net>
12946 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12947 * as/mcs51/asm.h: fixed compilation with Borland C
12948 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12949 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12950 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12951 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12952 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12953 src/z80/Makefile.bcc: delete $(LIB) only if exist
12954 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12956 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12958 * device/include/malloc.h: introduced NULL
12959 * device/include/string.h: introduced NULL
12960 * device/include/stdlib.h: introduced NULL
12961 * device/lib/_memcpy.c: removed NULL
12962 * device/lib/_strcat.c: removed NULL
12963 * device/lib/_strchr.c: removed NULL
12964 * device/lib/_strcmp.c: removed NULL
12965 * device/lib/_strcpy.c: removed NULL
12966 * device/lib/_strcspn.c: removed NULL
12967 * device/lib/_strlen.c: removed NULL
12968 * device/lib/_strncat.c: removed NULL
12969 * device/lib/_strncmp.c: removed NULL
12970 * device/lib/_strncpy.c: removed NULL
12971 * device/lib/_strpbrk.c: removed NULL
12972 * device/lib/_strrchr.c: removed NULL
12973 * device/lib/_strspn.c: removed NULL
12974 * device/lib/_strstr.c: removed NULL
12975 * device/lib/_strtok.c: removed NULL
12976 * device/lib/malloc.c: removed NULL, include own header
12978 2003-02-02 <johan AT balder>
12980 * 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
12981 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12982 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12983 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12984 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12985 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12987 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12989 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12992 2003-02-01 <johan AT balder>
12994 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12996 2003-01-31 <johan AT CP255758-A>
12998 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13000 2003-01-30 <johan AT balder>
13002 * src/SDCCBBlock.c: automatic bug detection
13003 * src/SDCCicode.c: automatic bug detection
13005 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13007 * src/SDCCglobl.h: now --xram-size 0 works
13008 * src/SDCCmain.c: now --xram-size 0 works
13010 2003-01-29 <johan AT balder>
13012 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13014 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13016 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13017 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13018 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13019 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13020 * src/SDCCglobl.h: Added options --xram-size and --code-size
13021 * src/SDCCmain.c: Added options --xram-size and --code-size
13023 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13025 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13026 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13028 2003-01-27 <johan AT balder>
13030 * src/SDCC.y: fixed bug #613764
13032 2003-01-26 <johan AT balder>
13034 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13035 * src/SDCCsymt.h: fixed bug #673374
13036 * src/SDCCglue.c: fixed bug #661910
13037 * src/SDCCast.c: fixed bug #458099 and 673374
13039 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13041 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13042 * as/mcs51/strcmpi.h: added
13043 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13044 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13045 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13046 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13047 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13048 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13049 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13050 * as/mcs51/Makefile.aslink: new module strcmpi
13051 * as/mcs51/Makefile.asx8051: new module strcmpi
13052 * as/mcs51/Makefil.bcc: new module strcmpi
13053 * as/mcs51/Makefile.in: new module strcmpi
13054 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13056 2003-01-26 <johan AT balder>
13058 * src/SDCCglue.c: reverted back to 1.124
13059 * src/SDCCast.c: reverted back to 1.156
13060 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13062 2003-01-25 <johan AT balder>
13064 * src/SDCCglue.c: A better fix for bug #661910
13065 * src/SDCCast.c: A better fix for bug #661910
13066 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13068 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13070 * src/Makefile.in: remove spawn.o
13071 * src/SDCCmain.c: remove spawn.h
13072 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13073 * src/spawn.c: removed
13074 * src/spawn.h: removed
13075 * support/regression/ports/ds390/spec.mk: link with -r
13077 2003-01-24 <johan AT CP255758-A>
13079 * src/ds390/gen.c (aopOp): fixed bug #667458
13080 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13081 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13082 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13084 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13086 * src/mcs51/peeph.def: better assembler identation by Frieder
13087 * src/mcs51/gen.c: better assembler identation by Frieder
13089 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13091 * as/z80/string.h: removed for gcc 3.2
13092 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13093 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13095 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13097 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13098 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13099 * support/regression/Makefile: separate temp files for ports
13100 * support/regression/generate-cases.py: separate temp files for ports
13101 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13102 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13104 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13106 * moved tinitalk to device/examples/ds390
13108 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13110 * as/mcs51/lkmem.c: rflag is for DS390
13111 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13112 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13113 (linkEdit): move mem- and map-files the same way as ihx-files
13114 * src/z80/main.c (_setDefaultOptions): removed --generic
13115 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13116 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13117 * src/pic/glue.c (picglue): --c1mode works again
13118 * src/pic16/glue.c (pic16glue): --c1mode works again
13119 * src/asm.c (printCLine): fix #660034
13121 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13123 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13124 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13125 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13126 * as/mcs51/lkmem (summary): better fix for sp problem
13127 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13128 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13129 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13130 remove --stack-after-data
13132 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13134 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13135 * src/SDCCutil.c (join): ugly bug: missing '\0'
13136 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13138 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13140 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13142 * src/pic/main.c (_asmCmd): gpasm supports -o
13143 * src/z80/main.c: more general macros
13144 * device/lib/Makefile.in: remove intermediate files
13146 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13148 * .version: Bumped version number to 2.3.3
13149 * src/SDCCBBlock.c: new option -o
13150 * src/SDCCglobl.h: new option -o
13151 * src/SDCCglue.c: new option -o
13152 * src/SDCCmain.c: new option -o
13153 * src/asm.c: new option -o
13154 * src/ds390/main.c: new option -o
13155 * src/pic/glue.c: new option -o
13156 * src/pic/pcode.c: new option -o
13157 * src/pic/ralloc.c: new option -o
13158 * src/pic16/glue.c: new option -o
13159 * src/pic16/pcode.c: new option -o
13160 * src/pic16/ralloc.c: new option -o
13161 * src/z80/main.c: new option -o
13162 * device/lib/Makefile.in: use -o
13163 * support/regression/ports/ds390/spec.mk: use -o
13164 * support/regression/ports/gbz80/spec.mk: use -o
13165 * support/regression/ports/mcs51/spec.mk: use -o
13166 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13167 * support/regression/ports/z80/spec.mk: use -o
13168 * support/regression/ports/ucz80/spec.mk: use -o
13169 * support/regression/ports/xa51/spec.mk: use -o
13170 * support/regression/fwk/lib/timeout.c: fix usage string
13172 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13173 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13175 2003-01-07 <johan AT balder>
13177 * src/SDCCast.c (decorateType): fixed bug #600035
13179 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13180 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13181 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13182 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13183 * src/pic/pcode.c: outcommented unused variable to remove warnings
13184 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13186 2003-01-06 <karl AT turbobit.com>
13187 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13190 2003-01-06 <johan AT balder>
13192 * src/SDCCicode.c: fixed array add
13194 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13195 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13196 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13198 2003-01-04 <johan AT balder>
13200 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13202 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13203 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13205 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13206 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13207 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13209 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13210 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13212 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13213 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13215 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13216 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13218 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13220 * in /sdcc/as/mcs51/ changed these files in order to create an
13221 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13222 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13223 following files to include the previous two files: aslink.dsp,
13224 Makefile.aslink, Makefile.bcc, and Makefile.in.
13226 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13227 .adb instead of .cdb
13229 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13231 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13232 value from option --iram-size.
13234 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13236 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13239 2002-09-18 <wiml AT hhhh.org>
13241 * SDCClrange.h: exposed setFromRange() and setToRange()
13242 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13243 packRegsForAccUse() (bug 542397)
13244 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13245 multiple times and emitting the fetch operations more than once
13246 added aopGetUsesAcc() function to allow binary operators to
13247 fetch their operands in the correct order; made genMinus() emit
13248 compact code for X = LITERAL - Y
13250 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13251 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13252 sprintf() in line 1267.
13254 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13255 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13258 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13259 Changes to aslink (All the changes are marked with 'JCF'):
13261 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13264 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13265 area BSEG. Also moves, if possible, the DATA area down into the internal
13266 ram so more space is available.
13268 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13271 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13272 not bytes. Function summary() which creates a memory usage summary
13273 file with extension .mem. Reports of overlaping stack and small stack
13274 size. If the space for the stack is less than 16 bytes aslink trows a
13277 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13278 the 8051. Option 'y' for memory summary output file.
13280 Changes to sdcc (All the changes are marked with 'JCF'):
13282 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13284 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13285 overlaying area for it (uses RegBankUsed[4]).
13287 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13288 bank zero as used by default. By default aslink locates the stack
13289 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13290 the creation of the .mem file. Delegates the allocation of data area
13291 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13292 the begining of the stack area to aslink.
13294 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13295 glue() in SDCCglue.c creates an area for it.
13297 2002-09-03 Borut Razem <borut.razem AT siol.net>
13298 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13299 sdcc/src/pic/glue.c:
13300 introduced atexit() handler for teporay files removal in case of
13301 errors, assertions, ...
13303 2002-08-29 Borut Razem <borut.razem AT siol.net>
13304 * sdcc/support/cpp2/auto-host_vc_in.h:
13305 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13306 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13307 Maybe there is a similar problem with BORLANDC? It should be checked!
13309 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13310 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13311 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13312 was not executed, and the compiler (cl) launched a warning:
13313 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13315 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13316 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13318 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13319 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13321 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13322 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13323 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13324 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13325 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13326 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13327 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13328 - added Release configuration in VS projects
13329 - review of compiler an linker options
13330 - VC .exe files are generated in bin_vc directory, not to interfere
13331 with binaries generated from other projects (cygwin, mingw, bcc ...)
13333 * sdcc/src/yacc.dsp: added
13335 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13336 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13337 and insert the version number definitions from .version
13339 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13341 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13342 added - genarate auto-host.h using auto-host_vc_in.h as template
13345 removed from CVS, generated automatically
13347 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13348 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13350 2002-08-11 Borut Razem <borut.razem AT siol.net>
13351 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13353 2002-08-10 Borut Razem <borut.razem AT siol.net>
13354 * src/SDCCmain.c (main):
13355 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13356 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13357 The consequence was that some temporary files were not removed.
13360 unification of code in functions tempfilename() and tempfile():
13361 function tempnam() is defined in Visual Studio 6.0 and .NET
13363 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13365 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13366 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13367 - removed compiler command line option /WX: Treats all warnings as errors
13368 - update a list of source files, included into the project
13370 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13371 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13372 changed project type to Generic Project so that can be correcly converted to VS.NET project
13374 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13376 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13378 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13380 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13381 added return 0 statements after assert() to make compiler happy
13383 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13384 added newline in the def file to keep MSC compiler satisfied
13386 * sdcc/src/z80/gen.c:
13387 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13388 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13389 - solved MSC error in function aopDump()
13391 * sdcc_vc.h: define PREFIX as "\\sdcc"
13393 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13394 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13396 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13397 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13398 - Rewrote the register banking algorithm.
13399 - Added pCode live-range analysis to registers (for now, only non-used and
13400 singly-used registers optimized away)
13402 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13404 * 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.
13406 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13407 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13409 2002-04-22 Michael Hope <michaelh AT vroom>
13411 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13413 * configure.in (DD_COPT): Added include support required for gbdk.
13415 * .version: Bumped version number just to increase it.
13417 * src/SDCCmain.c: Added -nostdinc to the default options.
13419 2002-04-15 Michael Hope <michaelh AT vroom>
13421 * device/lib/z80/printf.c (sprintf): Added.
13423 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13425 * src/z80/peeph.def: Added transpose redundent load rule.
13427 * src/z80/main.c: Added force callee saves for jaune.
13429 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13431 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13433 2002-03-28 Johan Knol <johan AT balder>
13435 * src/SDCCval.c: fixed bug #532436
13437 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13439 Added "char *Processor" field to the port structure.
13442 Added -p option. Allows port dependent processor to be specified.
13445 Initialized the new field char *Processor field to NULL in all ports
13448 Compiler generated registers for interrupt context saving
13449 were not getting allocated.
13451 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13454 Fixed left shift. Will promote the left side of a left shift
13455 if a) left shifting more than size of operand or b) when assigned
13456 to something size > size of left side
13458 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13460 tons of changes. Register allocation has been
13461 rewritten. Added customization for the various PICs. Flow
13462 analysis is restructured. ...
13464 * src/pic/device.h:
13467 * src/pic/device.c:
13468 Added. device.c is a PIC port hack to accomodate variations
13471 2002-03-13 Michael Hope <michaelh AT vroom>
13473 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13475 2002-03-04 johanknol <johanknol AT manik>
13477 * /src/SDCCval.c: fixed
13479 const unsigned char arr[][2] = { { 0, 1 } };
13480 t18.c:1: error: Initializer element is not constant
13482 2002-03-04 bela <bela AT manik>
13484 * /device/include/mcs51reg.h:
13485 ds89c420 register definition update
13487 2002-03-03 <johan AT FRIJA>
13489 * support/Util/SDCCerr.c: did something, but don't no why anymore
13491 * support/regression/tests/bug-524691.c: made it a little less shy
13493 * src/SDCCast.c (decorateType): fixed bug #524697
13495 * src/SDCCast.c: made some lineno improvements
13497 * src/SDCCval.c (getNelements): changed warning to error
13499 * src/SDCCglue.c (printIvalArray): changed warning to error
13501 * src/SDCCicode.c: fixed a warning for mingw
13503 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13505 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13507 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13509 * src/ds390/peeph.def:
13510 Added some more peephole rules
13512 * src/ds390/gen.c: Various fixes & enhancements
13514 * src/SDCClrange.c, src/SDCClrange.h:
13515 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13517 * src/ds390/ralloc.c:
13518 various fixes & enhancements (ds390) specific
13520 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13521 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13524 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13526 2002-03-02 <johan AT FRIJA>
13528 * src/SDCCast.c (decorateType): fixed bug #524708
13530 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13532 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13534 2002-03-01 Michael Hope <michaelh AT vroom>
13536 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13538 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13540 2002-03-01 <johan AT FRIJA>
13542 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13544 * src/SDCCast.c (decorateType): fixed bug #524209
13546 * src/SDCCval.c (valNot): fixed bug #524195
13548 2002-02-26 <johan AT balder>
13550 * src/xa51/gen.c: fixed a warning
13552 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13554 * src/SDCCast.c (decorateType): fixed bug #522534
13556 2002-02-23 <johan AT balder>
13558 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13560 2002-02-22 <johan AT balder>
13562 * src/SDCCast.c: fixed bug #514865
13564 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13566 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13568 * sdcc/src/SDCCloop.c:
13569 Previous fix was not good. basic blocks that have "break" or "return" are
13570 not really partof a loop , but live ranges used in these blocks should
13571 be live thru the entire loop, so set partOfLoop but don't add them to
13574 2002-02-21 <johan AT FRIJA>
13576 * src/SDCCcse.c: fixed bug #514308
13578 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13581 Fixed BUG #519583. If a conditional block ended in a return/break
13582 statement inside a loop, it was not being considered part of the loop.
13584 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13586 2002-02-10 Karl Bongers <karl AT turbobit.com>
13589 Fixed up SDCDB debugger somewhat. Updated debugger/README
13590 with lots of comments and notes.
13592 * device/examples/test2.c:
13593 Fix bug, "red" variable not being initialized(compiler complained).
13595 * device/examples/Makefile, examples/test3.c:
13596 Add Makefile in device/examples folder, compiles test3.c
13597 for use as a multiple module SDCDB test case.
13599 * sim/ucsim/cmd.src/cmdset.cc:
13600 Took out debug printfs in ucsim "next" command.
13602 * sim/ucsim/xa.src:
13603 Karl and Johan start ucsim XA support. Most dissassembly working,
13604 about 75% emulation done(plenty of work remaining).
13606 * sim/ucsim/z80.src:
13607 Add Z80 support to ucsim, add test-ucz80 regression test,
13608 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13609 Notice z80 compiler fails on examples/test3.c/crc code.
13611 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13613 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13614 Added support for --parms-in-bank1
13616 * src/ds390/peeph.def:
13617 added a few more peephole optimzations
13619 * src/ds390/main.c:
13620 1) added __builtin_inp & __builtin_outp used to read in data of given length
13621 from a memory mapped port
13622 2) added __builtin_memcmp
13623 3) added __builtin_swapw swap bytes of a short
13625 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13626 1) handle multiple send & receives from register bank1
13627 2) ralloc can now allocate DPTR1 to some liveRanges
13629 * src/SDCCsymt.c, src/SDCCsymt.h:
13630 changes to handle multiple sends & receives
13632 * src/SDCCptropt.h:
13633 added some pointer arithmetic optimization
13635 * src/SDCCptropt.c:
13636 added some pointer arithmetic optimizations but not stable yet so not
13637 called from anywhere (will get this working shortly)
13639 * src/SDCCopt.c: fixed for multiple sends & receives
13642 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13643 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13644 set preprocessor defines (depending on options)
13646 * src/SDCCicode.c, src/SDCCicode.h:
13647 changes made to handle multiple sends & receives
13650 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13652 * src/SDCCcse.c, src/SDCCcse.h:
13653 added function findbackward def (to be used in upcoming optimization)
13655 * src/SDCCcflow.c, src/SDCCcflow.h:
13656 added function returnAtEnd - to determine if a basic block terminates with
13659 * src/SDCCast.c, src/SDCCast.h:
13660 added option parms-in-bank1
13662 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13663 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13664 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13665 adjusted for --parms-in-bank1 option
13667 * device/include/string.h:
13668 donot redefine "reentrant" keyword
13670 * device/include/ds80c390.h: Added some more SFRs
13672 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13674 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13676 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13678 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13680 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13682 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13684 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13686 * Added --xram-movc option
13688 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13690 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13692 2002-01-11 Johan Knol
13694 * Added math lib of Jesus Calvino-Fraga
13696 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13698 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13699 * support/regression/Makefile: new target test-mcs51-stack-auto
13700 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13702 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13704 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13706 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13708 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13710 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13712 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13714 * src/SDCCglue.h: add definition for printIvalChar()
13716 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13718 * src/SDCCast.c: fix #498138 by Johan
13720 * src/SDCCglue.c: fix #498138 by Johan
13722 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13724 * support/regression/Makefile: fix clean
13726 * support/regression/ports/ds390/support.c: fix transmission of last character
13728 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13730 * /sdcc/src/ds390/gen.c:
13731 a) improved computing address of stack variable
13732 b) took out some #if 0 code
13733 c) improved parmBytes adjustment
13734 d) improved genPlusIncr & genMinusIncr
13735 e) genCmp could generate bad code (when left assigned to DPTR)
13736 f) Fixed bug in hasInc
13738 * /sdcc/src/ds390/ralloc.c:
13739 a) packRegsForSupport could mess up live information (Fixed)
13740 b) packRegsDPTRuse could be incorrect for left & right shift
13742 * /sdcc/src/mcs51/ralloc.c:
13743 packRegsForSupport could mess up the live information (Fixed)
13745 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13747 * /sdcc/src/SDCCast.c:
13748 can reverse a loop even if function call is present as long
13749 as the loop control variable is local & is not passed as parameter
13751 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13753 * /sdcc/ChangeLog: *** empty log message ***
13755 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13756 More builtin function additions for TININative
13758 * /sdcc/src/ds390/ralloc.c:
13759 Had broken the regression testsuite
13761 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13763 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13764 Added funcattr hasStackParms will be set for reentrant functions when there
13765 are paramteres on the stack, this helps in minimizing frame pointer generation
13766 typeFromStr can handle function pointers now
13768 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13769 *** empty log message ***
13771 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13773 * /src/ds390/gen.c, /src/ds390/main.c:
13774 More builtin function additions for TININative
13776 * /src/ds390/ralloc.c:
13777 Had broken the regression testsuite
13779 * /src/SDCCast.c: Fixed a bug in dumptree
13781 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13782 Added funcattr hasStackParms will be set for reentrant functions when there
13783 are paramteres on the stack, this helps in minimizing frame pointer generation
13784 typeFromStr can handle function pointers now
13786 * /doc/builtins.txt, /doc/TININative.txt:
13787 *** empty log message ***
13790 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13792 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13793 ALPHA version for -mTININative
13795 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13796 updated to reflect changes in the port structure
13799 added function do_assemble (similar to do_link) if non-null this function
13800 will be called to do assembly (-mTININative) requires a multi command
13802 added function genAssemblerEnd will be called to generate assembler Epilogue
13805 added _JavaNative to debug info printing
13807 * /src/SDCCmain.c: added option --tini-libid
13808 added port->do_assemble function (-mTININative) has a multi command assemble
13810 * /src/SDCCglue.c: Disabled "constExpr" check
13811 added port->genAssemblerEnd function
13813 * /src/SDCCglobl.h: Added option --tini-libid value
13816 tookout optimizeCompare from the header (has no external references)
13818 * /src/SDCCast.c: made one more function "static"
13820 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13822 * src/z80/mappings.i: Added z80asm support.
13824 * src/z80/main.c: Added z80asm support on --asm=z80asm
13826 * src/z80/gen.c: Fixed asm portability issues.
13828 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13830 * src/SDCCglue.c (printExterns): Added global/extern split.
13832 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13834 * support/regression/Makefile: added test for mcs51 model large
13836 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13838 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13840 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13842 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13844 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13846 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13848 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13850 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13852 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13854 * support/regression/tests/simplefloat.c: Port to mcs51.
13856 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13857 * support/regression/tests/bug-485362.c: Added.
13859 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13861 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13863 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13865 * src/z80/gen.c (aopDump): Added a dump function.
13867 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13868 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13870 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13872 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13874 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13876 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13878 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13880 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13882 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13884 * support/regression/ports/ds390/support.c: Use tinibios.
13886 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13888 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13890 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13891 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13893 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13895 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13897 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13899 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13901 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13902 (packRegsForIYUse): Created and optimised.
13904 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13906 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13907 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13909 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13911 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13913 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13915 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13917 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13919 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13921 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13923 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13925 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13927 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13929 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13931 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13932 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13933 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13935 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13937 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13938 (genNotFloat): Added.
13939 (genUminusFloat): Added.
13941 * device/lib/z80/Makefile: Added floating pt stubs.
13943 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13945 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13947 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13949 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13951 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13953 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13955 * sdcc/support/regression/Makefile: Add port ds390.
13957 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13959 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13961 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13963 * sdcc/support/regression/ports/ds390/support.c: Added.
13965 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13967 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13969 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13971 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13973 * device/include/malloc.h: Added z80 and gbz80 support.
13975 * device/lib/gbz80/heap.s: Added.
13977 * device/lib/z80/heap.s: Added.
13979 * device/lib/malloc.c: Added z80 and gbz80 support.
13981 * support/regression/tests/malloc.c (testMalloc): Added.
13983 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13985 * support/regression/tests/bug-478094.c: Added.
13987 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13989 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13991 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13993 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13995 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13997 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13999 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14001 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14003 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14005 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14007 * support/regression/tests/bug-477927.c: Added.
14009 * src/z80/peeph.def: Added minor rules.
14011 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14013 * src/z80/peeph.def: Added jump optimisation modification.
14015 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14017 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14019 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14021 * support/regression/tests/funptrs.c: Added.
14023 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14025 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14027 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14029 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14031 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14033 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14034 (movLeft2ResultLong): Created.
14036 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14037 (joinPushes): Added. Joins two char pushes into a word push.
14039 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14041 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14043 * support/makebin/Makefile (install): Added creation of dest dir.
14045 2001-10-24 Karl Bongers <karl AT turbobit.com>
14047 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14049 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14051 * src/z80/ralloc.c: Turned off faulty pack for one use.
14053 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14055 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14057 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14059 * support/regression/Makefile: Improved clean
14061 * support/regression/ports/gbz80/spec.mk: Added clean
14063 * support/regression/ports/host/spec.mk: Added clean
14065 * support/regression/ports/z80/spec.mk: Added clean
14067 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14069 * support/regression/ports/mcs51/timeout.c: little improvements
14071 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14073 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14075 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14077 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14079 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14081 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14083 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14085 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14086 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14088 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14090 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14092 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14094 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14096 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14098 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14100 * support/regression/tests/longor.c: Added.
14102 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14104 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14106 * as/mcs51/aslink.h: define PATH_MAX
14108 * as/mcs51/asm.h: define PATH_MAX
14110 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14112 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14114 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14116 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14118 * src/SDCCglobl.h: define PATH_MAX
14120 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14122 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14124 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14126 * src/z80/gen.c (gencjneshort): Fixed
14128 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14130 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14132 * support/regression/tests/bug-469671.c: Added.
14134 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14136 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14138 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14140 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14142 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14144 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14146 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14148 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14150 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14152 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14154 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14156 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14158 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14160 * 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.
14162 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14164 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14166 2001-10-07 <johan AT FRIJA>
14168 * device/lib/gets.c (gets): fixed the return value.
14170 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14171 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14173 * 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.
14175 * 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.
14177 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14179 * src/pic/gen.c: Removed Safe_strdup.
14181 * configure.in: Added option to enable libgc support.
14183 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14184 (bitVectUnion): Optimised.
14185 (bitVectIntersect): Optimised.
14186 (bitVectBitsInCommon): Optimised.
14187 (bitVectCplAnd): Optimised.
14189 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14191 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14193 * src/SDCCmain.c: distinguish between assembler debug and plain options
14195 * src/avr/main.c: remove standard assembler options
14197 * src/ds390/main.c: remove standard assembler options
14199 * src/mcs51/main.c: remove standard assembler options
14201 * src/port.h: removed "PENDING" comment
14203 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14205 * src/device/lib/_mulint.c : new, with assember functions
14207 * src/device/lib/_mullong.c : new, with assember functions
14209 * src/device/lib/_divuint.c : with assember functions
14211 * src/device/lib/_divsint.c : with assember functions
14213 * src/device/lib/_divulong.c: with assember functions
14215 * src/device/lib/_divslong.c: with assember functions
14217 * src/device/lib/_moduint.c : with assember functions
14219 * src/device/lib/_modsint.c : with assember functions
14221 * src/device/lib/_modulong.c: with assember functions
14223 * src/device/lib/_modslong.c: with assember functions
14225 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14227 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14229 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14230 replaced _mululong.c and _mulslong.c by _mullong.c
14232 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14234 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14236 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14238 * src/SDCCglue.c: test, if win32api is available for MINGW
14240 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14242 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14243 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14244 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14245 * support/regression/ports/host/spec.mk: removed GENERIC
14246 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14247 * support/regression/ports/z80/spec.mk: removed GENERIC
14249 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14251 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14253 * support/regression/tests/bug-467035.c: Created.
14255 2001-10-01 <johan AT FRIJA>
14257 * src/SDCC.y: fixed bug #466586 part 1
14259 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14261 * SDCCicode.c: z80 has no generic pointers
14262 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14264 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14266 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14268 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14270 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14272 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14274 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14276 * configure.in: Fixed up so that ucsim is only configured once.
14278 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14280 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14281 (getPathDifference): As above.
14283 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14285 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14287 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14288 * .version: Updated to 2.3.1
14290 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14291 Added copyright header.
14293 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14294 (assemble): Added support for macro based assembler commands.
14295 (linkEdit): Added support for macro based linker commands.
14296 (preProcess): Changed the pre-processor to use macros.
14297 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14298 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14300 * device/lib/z80/crt0.s: Added module name for debugging.
14302 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14304 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14306 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14308 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14310 * src/Makefile.in: Added SDCCmacro and SDCCutil
14312 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14314 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14316 2001-09-16 <johan AT FRIJA>
14318 * 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.
14320 2001-09-15 <johan AT FRIJA>
14322 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14323 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14325 2001-09-11 <johan AT FRIJA>
14327 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14329 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14331 * support/regression/tests/bug-460444.c: Added test case.
14333 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14334 (genCast): Added justification for all of the asserts.
14336 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14338 * support/regression/support.c: _xdata replaced by xdata
14340 * support/regression/spec.mk: removed _generic
14342 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14344 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14346 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14347 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14349 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14351 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14353 * support/regression/tests/bug-460010.c: Added test case.
14355 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14357 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14359 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14361 * support/regression/testfwk.c: removed workaround for bug #436344
14363 * support/regression/tests/bp.c: use less memory with mcs51
14365 * support/regression/tests/bug-441448.c: use less memory
14367 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14369 * support/regression/collate-results.py: typo
14371 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14373 * support/regression/tests/fetchoverlap.c: Added new test case.
14375 * support/regression/tests/bp.c: Added new test case.
14377 * support/regression/tests/bug-448984.c: Added new test case.
14379 * support/regression/tests/pow2shifts.c: Added new test case.
14381 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14382 (genlshTwo): Fixed right shift for count > 8.
14384 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14386 2001-09-08 <johan AT FRIJA>
14388 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14390 2001-09-07 <johan AT FRIJA>
14392 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14394 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14396 2001-09-06 <johan AT FRIJA>
14398 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14399 * bernhard noted me at this: "() equals to (void)" (1.38)
14401 2001-09-05 <johan AT FRIJA>
14403 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14405 2001-09-04 <johan AT FRIJA>
14407 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14410 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14412 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14414 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14416 * link/z80/aslink.h: Fixed path for PATH_MAX
14418 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14420 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14422 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14424 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14426 * 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.
14428 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14430 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14431 (genCmp): Fixed up genCmp for the GB with longs.
14433 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14435 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14437 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14439 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14441 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14443 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14445 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14447 * 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.
14449 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14451 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14453 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14455 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14457 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14459 * sim/ucsim/configure: little improvement of Cygwin-detection
14460 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14461 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14462 * support/regression/tests/bug-221100.c: small changes for mcs51
14463 * support/regression/tests/bug-221168.c: small changes for mcs51
14464 * support/regression/tests/bug-227710.c: small changes for mcs51
14465 * support/regression/tests/staticinit.c: small changes for mcs51
14466 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14467 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14468 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601