1 2007-04-13 Borut Razem <borut.razem AT siol.net>
3 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
6 2007-04-13 Jan Waclawek <wek AT efton.sk>
8 * doc/sdccman.lyx: additions and changes at various places
9 (submitted as #1697136).
10 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
12 2007-04-10 Borut Razem <borut.razem AT siol.net>
14 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
15 LyX file format changed to 245
16 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
17 "FreeWare" replaced with "free open source"
19 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
21 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
23 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
25 * device/include/pic16/pic18fregs.h,
27 * device/lib/_decdptr.c,
28 * device/lib/_divsint.c,
29 * device/lib/_divslong.c,
30 * device/lib/_divuint.c,
31 * device/lib/_divulong.c,
32 * device/lib/_fs2schar.c,
33 * device/lib/_fs2sint.c,
34 * device/lib/_fs2slong.c,
35 * device/lib/_fs2uchar.c,
36 * device/lib/_fs2uint.c,
37 * device/lib/_fs2ulong.c,
38 * device/lib/_fsadd.c,
39 * device/lib/_fscmp.c,
40 * device/lib/_fsdiv.c,
42 * device/lib/_fsget1arg.c,
43 * device/lib/_fsget2args.c,
46 * device/lib/_fsmul.c,
47 * device/lib/_fsneq.c,
48 * device/lib/_fsnormalize.c,
49 * device/lib/_fsreturnval.c,
50 * device/lib/_fsrshift.c,
51 * device/lib/_fssub.c,
52 * device/lib/_fsswapargs.c,
53 * device/lib/_gptrget.c,
54 * device/lib/_gptrgetc.c,
55 * device/lib/_gptrput.c,
56 * device/lib/_logexpf.c,
57 * device/lib/_modsint.c,
58 * device/lib/_modslong.c,
59 * device/lib/_moduint.c,
60 * device/lib/_modulong.c,
61 * device/lib/_mulint.c,
62 * device/lib/_mullong.c,
63 * device/lib/_schar2fs.c,
65 * device/lib/_setjmp.c,
66 * device/lib/_sint2fs.c,
67 * device/lib/_slong2fs.c,
69 * device/lib/_uchar2fs.c,
70 * device/lib/_uint2fs.c,
71 * device/lib/_ulong2fs.c,
72 * device/lib/asincosf.c,
74 * device/lib/calloc.c,
75 * device/lib/ds390/tinibios.c,
76 * device/lib/ds400/tinibios.c,
79 * device/lib/hc08/_mulint.c,
81 * device/lib/malloc.c,
82 * device/lib/printf_fast.c,
83 * device/lib/printf_tiny.c,
84 * device/lib/printfl.c,
85 * device/lib/realloc.c,
86 * device/lib/ser_ir.c,
87 * device/lib/serial.c,
88 * support/regression/tests/libmullong.c: replaced all special keywords
89 with their double underscore equivalent
90 * support/regression/ports/mcs51-xstack-auto/spec.mk,
91 * device/lib/Makefile.in: compile libs with --std-c99 instead of
93 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
94 (genRet): if the bit-symbol is ruonly it already is in the carry
95 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
96 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
97 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
98 type UCHAR if dest is not bit
100 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
102 * device/include/math.h,
105 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
107 2007-04-01 Borut Razem <borut.razem AT siol.net>
109 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
110 fixed bug #1692042: input buffer overflow...scanner uses REJECT
111 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
112 gcc_unreachable() called internal_error()...
114 2007-03-30 Raphael Neider <rneider AT web.de>
116 * src/pic/ralloc.c (isData): suppress garbage debug output4/1/2007 6:28PM
118 2007-03-28 Borut Razem <borut.razem AT siol.net>
121 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
122 is developed, built and used worldwide, and the word "night" doesn't
125 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
127 * device/include/mcs51/C8051F360.h: new, added
128 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
130 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
132 * src/SDCC.y (declaration_specifiers, function_specifier),
133 * support/Util/SDCCerr.c,
134 * support/Util/SDCCerr.h,
136 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
138 * src/SDCCmem.c (deallocParms),
139 * src/SDCCast.c: support for function inlining, not quite complete
140 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
143 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
145 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
146 (saveRBank, unsaveRBank): don't save bits,
147 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
148 * support/regression/tests/bug1535242.c: new, added
149 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
150 thanks Alexey Shamrin <shamrin AT gmail.com>,
151 made assert.h header ANSI compliant (added a check for NDEBUG macro,
152 removed header guard)
154 * sdcc.spec: bumped version to 2.6.5
155 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
157 2007-03-22 Borut Razem <borut.razem AT siol.net>
159 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
160 fixed bug #1653671: sdcdb integration into ddd is broken
162 2007-03-22 Raphael Neider <rneider AT web.de>
164 * src/pic/gen.c (popGetExternal): augmented to also create references
165 to external variables (not only labels),
166 (genCall): comment on plan to reduce PAGESEL overhead,
167 (genFunction, genEndFunction): also save/restore FSR around interrupt
168 handling code, removed lots of unused code
169 (genDivOneByte): release acquired temp register
170 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
172 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
173 for registers that need to be saved during interrupts (FSR, STATUS,
174 PCLATH; W needs special handling), currently only FSR is used
176 2007-03-22 Raphael Neider <rneider AT web.de>
178 * device/include/pic/pic14devices.txt: 16f688 has only one config word
180 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
182 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
184 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
186 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
188 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
190 * as/link/aslink.h: added LKOBJEXT
191 * as/link/hc08/link_hc08.dsp,
192 * as/link/hc08/Makefile.bcc,
193 * as/link/hc08/Makefile.in,
194 * as/link/mcs51/aslink.dsp,
195 * as/link/mcs51/Makefile.bcc,
196 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
197 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
198 * as/link/lkaomf51.c: merged and moved
199 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
200 * as/link/z80/lkdata.c,
201 * as/link/lkdata.c: merged and moved
202 * as/link/hc08/lkmain.c,
203 * as/link/mcs51/lkmain.c: cosmetic changes
204 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
205 * as/link/lklex.c: use LKOBJEXT
206 * as/link/z80/lklist.c, as/link/lklist.c: merged,
207 ANSI-fied functions, removed bubble-sorts
208 * as/link/z80/lksym.c as/link/lksym.c: merged,
210 * as/link/z80/linkgbz80.dsp,
211 * as/link/z80/linkz80.dsp,
212 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
213 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
214 * as/link/z80/lkhead.c,
215 * as/link/z80/lklex.c: deleted
216 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
217 * as/link/z80/lkmain.c: added copyfile()
219 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
221 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
223 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
225 * device/lib/_strlen.c: assembler version for mcs51
227 2007-03-13 Raphael Neider <rneider AT web.de>
229 * device/include/pic16/pic18f2221.h,
230 * device/include/pic16/pic18f2321.h,
231 * device/include/pic16/pic18f2331.h,
232 * device/include/pic16/pic18f4221.h,
233 * device/include/pic16/pic18f4321.h,
234 * device/include/pic16/pic18f4331.h: fixed config byte location names
235 * support/scripts/inc2h-pic16.pl: removed debug output, emit
236 consistently named config byte locations
238 2007-03-13 Borut Razem <borut.razem AT siol.net>
240 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
241 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
242 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
243 as/link/z80/Makefile.in, as/z80/Makefile.in:
246 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
248 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
249 * device/lib/printf_large.c: pointer was converted to generic
250 pointer for mcs51 models other than model-small (Maarten noticed)
252 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
254 * device/include/mcs51/ADuC84x.h: Added.
256 2007-03-10 Borut Razem <borut.razem AT siol.net>
258 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
259 fixed RFE #1624219: double backslashes in filenames;
260 functions hexEscape(), octalEscape() and copyStr() moved from
261 SDCCval.c to SDCCutil.c and made them glovbally available
263 2007-03-09 Borut Razem <borut.razem AT siol.net>
265 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
266 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
267 1673361: Missaligned comments in output files
269 2007-03-09 Raphael Neider <rneider AT web.de>
271 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
273 2007-03-09 Raphael Neider <rneider AT web.de>
277 * src/pic/ralloc.c: suppress undesired debug output
278 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
280 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
282 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
284 2007-03-07 Borut Razem <borut.razem AT siol.net>
286 * device/lib/pic16/libdev/pic18f[24][34]31.c:
287 search include files in the current directory
289 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
291 * src/SDCCglue.c (emitMaps, glue),
292 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
294 * support/regression/tests/absolute.c: added xdata test
296 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
298 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
299 added condition to macro, fixes bug 1666080
301 2007-03-02 Raphael Neider <rneider AT web.de>
303 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
305 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
307 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
308 be cleared. Unconditionally set __XPAGE
309 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
311 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
316 * src/mcs51/rtrack.c,
318 * doc/sdccman.lyx: added --no-gen-comments
319 * src/mcs51/peeph.def: added 192.b, disabled 185
321 2007-02-25 Raphael Neider <rneider AT web.de>
323 * src/pic16/gen.c (genCast): fixed typo
324 * device/lib/pic16/Makefile.subdir: only install existing files
325 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
327 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
329 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
330 * device/lib/mcs51/crtclear.asm,
331 * device/lib/mcs51/crtxclear.asm: renumbered labels
332 * device/lib/mcs51/Makefile.in: added crtcall.asm
333 * doc/sdccman.lyx: documented mcs51 crt* library startup code
334 * src/mcs51/gen.c (movc): removed,
335 (aopGet, genPlusBits): clear a after loading the carry (possibly from
337 (toCarry, genSend, genRet): added function toCarry,
338 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
339 (assignBit, genAssign, genCast): added function assignBit
340 * src/mcs51/Makefile.bcc: added rtrack.c
341 * src/mcs51/ralloc.h: made valueKnown a bitfield
342 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
343 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
344 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
345 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
346 * src/z80/gen.c: added AOP_IS_PAIRPTR,
347 (_pop): only pop valid pairs, see gencjneshort,
348 (gencjneshort): return pair that still needs to be popped, restructured,
349 (gencjne, genCmpEq): call _pop
351 2007-02-23 Raphael Neider <rneider AT web.de>
353 * device/include/pic/pic14devices.txt: 16f684 has only one config word
355 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
357 * device/include/mcs51/P89LPC925.h: Added.
359 2007-02-18 Raphael Neider <rneider AT web.de>
361 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
363 2007-02-17 Borut Razem <borut.razem AT siol.net>
365 * support/cpp2/directives.c, support/cpp2/version.c:
366 synchronized with GCC CPP 4.1.2
368 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
370 * src/mcs51/rtrack.h,
371 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
372 by checking the strings passed by emitcode() to the assembler.
373 Feel free to change. This in part addresses RFE #482179.
374 Set environment variable SDCC_RTRACK to enable.
375 * src/mcs51/gen.c: inserted hooks
376 * src/mcs51/ralloc.h: added two members to struct regs
377 * support/regression/tests/regtrack.c: added
379 2007-02-14 Borut Razem <borut.razem AT siol.net>
381 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
382 * Makefile.in: applied patch from Makefile related part of
383 #1469393: Compiler does not initialize static data
385 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
387 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
388 for better fix of bug 1273984, compiles pic16 rand.c
390 2007-02-12 Borut Razem <borut.razem AT siol.net>
392 * src/pic16/main.c: fixed pic16 standard library directory bug
394 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
396 * src/hc08/gen.c (genSwap): fix swap regression test
398 2007-02-10 Borut Razem <borut.razem AT siol.net>
400 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
402 * support/regression/tests/bug-1654060.c: added regression test for
405 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
407 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
408 bit moves in return statement
410 2007-02-09 Borut Razem <borut.razem AT siol.net>
412 * src/SDCC.y: fixed bug #1654060 typedef within function causes
415 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
417 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
418 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
420 2007-02-07 Raphael Neider <rneider AT web.de>
422 * src/pic16/devices.inc,
423 * device/include/pic16/pic18fregs.h,
424 * device/include/pic16/pic18f[24][34]31.h,
425 * device/lib/pic16/libdev/pic18f[24][34]31.c,
426 * device/lib/pic16/pics.all: added 18f[24][34]31 family
427 * device/lib/pic16/libio/i2c.ignore: do not build i2c
429 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
431 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
432 can this have lived here for so many years?
433 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
434 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
435 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
437 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
439 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
440 appended by loop induction must be at the very end of the eBBlock
442 2007-02-05 Kevin Vigor
444 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
446 2007-02-05 Borut Razem <borut.razem AT siol.net>
448 * support/regression/fwk/lib/timeout.c: native WIN32 port,
449 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
451 2007-02-03 Borut Razem <borut.razem AT siol.net>
453 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
454 applied patch #1646602 option to set default signedness of char to
455 unsigned, added -funsigned-char command line option,
456 thanks to Gunther Jehle
457 * device/lib/Makefile.in: added the -f option to rm so it doesn't
458 prompt for file deletion a few hundred times (especially the
459 subversion files, which have ro permissions so it asks for
460 confirmation), thanks to Simon McAuliffe;
461 added {} + option to find in order to remove multiple files from a
464 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
466 * device/include/mcs51/SST89x5xRDx.h: Added.
468 2007-02-02 Raphael Neider <rneider AT web.de>
470 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
471 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
473 2007-02-01 Raphael Neider <rneider AT web.de>
475 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
478 2007-01-31 Borut Razem <borut.razem AT siol.net>
480 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
481 if compiled with GCC. Thanks to Raphael Neider
483 2007-01-31 Raphael Neider <rneider AT web.de>
485 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
486 operand names, handles name and (name + n) for all n,
487 (sameBank): restructured, also check bank allocation policy,
488 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
489 (pic14_operandsAllocatedInSameBank): check whether to operands
490 will be allocated into the same bank (i.e., section) to reduce
491 BANKSEL overhead, queried from pcode.c:sameBank,
492 (pic14printLocals): reintroduced clustering registers into a single
493 section: all compiler generated symbols will now reside in one
494 bank (per file), reducing BANKSEL overhead and code size,
495 (showAllMemmaps): use local dbuf where possible
497 2007-01-29 Raphael Neider <rneider AT web.de>
499 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
500 (call_libraryfunc): retrieve/create symbol and mark as used,
501 (genFunction): mark defined functions as non-extern and add again
502 to code memmap for later output
503 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
504 (pic14printLocals): reworked for new symbol emission,
505 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
506 showAllMemmaps): reworked symbol output using dbufs, added handling
507 of string literals (still incomplete),
508 (picglue): removed symbol emission, moved into showAllMemmaps,
509 (emitSymbolSet): new workhorse for symbol output,
510 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
512 2007-01-29 Borut Razem <borut.razem AT siol.net>
514 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
515 component contains the extension separator.
517 2007-01-28 Borut Razem <borut.razem AT siol.net>
519 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
521 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
522 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
523 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
524 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
525 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
526 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
527 src/z80/gen.c, support/Util/MySystem.c:
528 accept slash and backslash as directory separator on WIN32 and
531 2007-01-28 Raphael Neider <rneider AT web.de>
533 * src/pic16/devices.inc,
534 * device/include/pic16/pic18f[24][23]21.h,
535 * device/include/pic16/pic18fregs.h,
536 * device/lib/pic16/libdev/pic18f[24][23]21.c,
537 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
538 * device/lib/pic16/libio/adc.ignore,
539 * device/lib/pic16/libio/i2c.ignore,
540 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
541 family, as gputils do not yet support the devices
542 * device/lib/pic16/Makefile.subdir: ignore errors on install
543 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
544 headers and libraries from gputils .inc files
546 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
548 * doc/sdccman.lyx: add printf_fast_f precision limitation note
550 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
552 * doc/sdccman.lyx: add printf benchmarks
554 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
556 * device/lib/printf_fast.c: fix %c, char promoted to int
557 * device/lib/printf_tiny.c: fix %c, char promoted to int
559 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
561 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
563 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
565 * support/regression/tests/swap.c: 64 bit hosts failed
566 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
568 2007-01-25 Raphael Neider <rneider AT web.de>
570 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
571 based on absolute register address, patch by Alex Blond
573 2007-01-22 Raphael Neider <rneider AT web.de>
575 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
576 emitted, do not emit them again...
578 2007-01-22 Raphael Neider <rneider AT web.de>
580 * src/regression/bank1.c, src/regression/compare6.c,
581 src/regression/add.c: cosmetic changes
582 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
583 * src/pic/gen.c: fixed global zero and one,
584 (aopForSym): removed unued code,
585 (aopGet): assert aop is defined, check and use `index' of
586 pCodeImmd operands (fixes #1630908),
587 * src/pic/pcode.c (get_op): added output of generic pointer tag,
588 (register_reassign): prevent accidental register unification,
589 (ReuseReg): cosmetic changes (also above)
590 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
591 pic14emitStaticSeg): do not emit initialized data,
592 (printIval*): replaced with working versions,
593 (pic14createInterruptVect,picglue): use idata for initialized data,
594 now init data should work in all modules (not only main()),
595 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
597 2007-01-21 Borut Razem <borut.razem AT siol.net>
599 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
600 use -fPIC or -fpic if they are supported and not ignored
601 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
602 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
604 2007-01-20 Borut Razem <borut.razem AT siol.net>
606 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
607 implemented RFE #1470316: allow "$" in variable names
609 2007-01-20 Raphael Neider <rneider AT web.de>
611 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
613 2007-01-20 Raphael Neider <rneider AT web.de>
615 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
616 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
617 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
618 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
619 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
620 * device/lib/pic/libdev/pic*.c,
621 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
622 * device/lib/pic/libdev/Makefile.in: show progress
624 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
626 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
627 * support/scripts/sdcc_cygwin_mingw32,
628 * support/scripts/sdcc_mingw32,
629 * support/scripts/build.mak: replaced --datadir by --datarootdir for
630 conformance with autoconf 2.6
632 2007-01-19 Raphael Neider <rneider AT web.de>
634 * src/pic/device.c (register_map): fixed list construction
635 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
636 (genMod): removed case for genModbits,
637 (genModbits): removed as now unused/unimplemented
638 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
640 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
642 * support/regression/tests/swap.c: added in response to #1638622
643 * doc/sdccman.lyx: synced version, minor changes
645 2007-01-18 Borut Razem <borut.razem AT siol.net>
647 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
648 thanks to Gunther Jehle
649 * src/asm.c: don't die if the file drfined in #line couldn't be opened
650 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
651 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
652 use filename in lineno instead.
653 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
654 print the file name in ast_print()
656 2007-01-18 Borut Razem <borut.razem AT siol.net>
658 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
660 * src/SDCC.lex: stringLiteral() returns const char pointer,
661 EOF detection in stringLiteral(), fixed asmbuf memory leak,
662 fixed column counting
663 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
664 accept const char pointer as parameter
665 * src/SDCCdwarf2.c: corrected buffer size
667 2007-01-17 Borut Razem <borut.razem AT siol.net>
669 * support/Util/dbuf_string.c: fixed for amd64
671 2007-01-15 Borut Razem <borut.razem AT siol.net>
673 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
674 removed terminal symbol ELIPSIS, since it was never generated by the
675 lexer and it was wrongly used in parameter_identifier_list rule
677 2007-01-15 Raphael Neider <rneider AT web.de>
679 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
680 code page and data banking description
681 * src/pic/genarith.c,
682 * src/pic/gen.h: removed bit arithmetic functions,
683 updated exit(1) to exit(EXIT_FAILURE)
684 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
685 * device/include/pic16/pic18f2455.h,
686 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
687 TRISD and TRISE, fixed/added some bit names
688 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
689 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
690 updated pic18f2455.{c,h} instead of duplicating them
692 2007-01-14 Borut Razem <borut.razem AT siol.net>
694 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
695 Cannot debug files that contain spaces in the path name
696 by converting spaces in asm file name to underscores
698 2007-01-13 Borut Razem <borut.razem AT siol.net>
700 * doc/sdccman.lyx: fixed format errors
702 2007-01-10 Borut Razem <borut.razem AT siol.net>
704 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
705 codeseg/constseg #pragma fail
706 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
707 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
708 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
709 suppoprt/cpp2/sdcpp.[ch]: house cleaning
711 2007-01-09 Borut Razem <borut.razem AT siol.net>
713 * get rid of diagnistic.[ch], pretty-print.[ch],
714 c-pretty-print.[ch], ... used just for error, warning, ...
716 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
717 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
718 suppoprt/cpp2/pretty-print.[ch]:
720 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
721 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
722 suppoprt/cpp2/sdcpp.dsp:
725 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
727 * device/lib/printf_large.c (output_float): removed recursion,
728 use smaller buffer on stack for mcs51,
729 fixed bug printing 1.96
730 * support/regression/tests/snprintf.c: added test
732 2007-01-07 Borut Razem <borut.razem AT siol.net>
734 * use dynamic memory buffers instead temporary files
735 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
737 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
738 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
739 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
740 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
741 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
742 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
743 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
744 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
745 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
746 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
747 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
748 support/Util/dbuf.c, support/Util/dbuf.h:
750 * .version, sdcc.spec: bumped version to 2.6.4
752 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
754 * src/port.h: added TARGET_Z80_LIKE macro
755 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
756 output PSEG location if --xram-loc or --xstack-loc was used
757 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
759 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
761 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
762 * as/as_z80.dsp, as/z80/as_z80.dsp,
763 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
764 * sdcc.dsw: moved project files into subdir
765 * as/hc08/as_hc08.dsp,
766 * as/hc08/Makefile.bcc,
767 * as/hc08/Makefile.in,
768 * as/mcs51/Makefile.bcc,
769 * as/mcs51/Makefile.in,
770 * as/z80/Makefile.bcc,
771 * as/z80/Makefile.in,
772 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
775 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
780 * as/z80/assym.c: removed include "strcmpi.h"
783 * as/mcs51/strcmpi.c,
784 * as/mcs51/strcmpi.h,
785 * support/Util/strcmpi.c,
786 * support/Util/strcmpi.h: removed files
787 * as/strcmpi.c: added as_strncmpi()
789 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
791 * sdcc.dsw: Added some dependencies on project config.dsp
793 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
795 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
796 with [di]ram_start to fix a regresion
798 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
800 * configure.in: added missing mcs51 in status output
801 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
803 * debugger/mcs51/clean.mk (distclean): remove config.h
804 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
805 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
806 options.h, s-options-h and options.c
807 * support/cpp2/clean.mk: unused, removed
808 * Makefile.common.in,
811 * as/hc08/Makefile.in,
813 * as/mcs51/Makefile.in,
817 * as/z80/Makefile.in,
819 * as/link/Makefile.in,
820 * as/link/hc08/Makefile.in,
821 * as/link/hc08/clean.mk,
822 * as/link/mcs51/Makefile.in,
823 * as/link/mcs51/clean.mk,
824 * as/link/z80/Makefile.in,
825 * as/link/z80/clean.mk,
826 * as/link/z80/conf.mk,
827 * debugger/mcs51/Makefile.in,
828 * debugger/mcs51/clean.mk,
829 * device/include/Makefile.in,
830 * device/lib/Makefile.in,
831 * device/lib/mcs51/Makefile.in,
832 * device/lib/pic/Makefile.in,
833 * device/lib/pic/Makefile.common.in,
834 * device/lib/pic/Makefile.subdir,
835 * device/lib/pic/Makefile.rules,
836 * device/lib/pic16/libio/Makefile.in,
837 * device/lib/pic16/Makefile.subdir,
838 * device/lib/pic16/libdev/Makefile.in,
839 * device/lib/pic16/Makefile.rules,
840 * device/lib/pic16/Makefile.common.in,
841 * sim/ucsim/avr.src/Makefile.in,
842 * sim/ucsim/main_in.mk,
843 * sim/ucsim/cmd.src/Makefile.in,
844 * sim/ucsim/doc/Makefile.in,
845 * sim/ucsim/gui.src/Makefile.in,
846 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
847 * sim/ucsim/gui.src/serio.src/Makefile.in,
848 * sim/ucsim/hc08.src/Makefile.in,
849 * sim/ucsim/libltdl/Makefile.in,
850 * sim/ucsim/s51.src/Makefile.in,
851 * sim/ucsim/sim.src/Makefile.in,
852 * sim/ucsim/sim.src/conf.mk,
853 * sim/ucsim/xa.src/Makefile.in,
854 * sim/ucsim/z80.src/Makefile.in,
858 * support/cpp2/Makefile.in,
859 * support/librarian/Makefile.in,
860 * support/librarian/clean.mk,
861 * support/makebin/Makefile.in,
862 * support/makebin/clean.mk,
863 * support/packihx/Makefile.in,
864 * support/regression/Makefile.in,
865 * support/regression/ports/ds390/spec.mk,
866 * support/regression/ports/gbz80/spec.mk,
867 * support/regression/ports/hc08/spec.mk,
868 * support/regression/ports/mcs51/spec.mk,
869 * support/regression/ports/mcs51-large/spec.mk,
870 * support/regression/ports/mcs51-medium/spec.mk,
871 * support/regression/ports/mcs51-xstack-auto/spec.mk,
872 * support/regression/ports/pic14/spec.mk,
873 * support/regression/ports/pic16/spec.mk,
874 * support/regression/ports/mcs51-stack-auto/spec.mk,
875 * support/regression/ports/ucz80/spec.mk,
876 * support/regression/ports/xa51/spec.mk,
877 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
878 adding a slash after $(top_builddir) and/or adding @datarootdir@
880 * debugger/mcs51/configure.in,
881 * device/lib/pic/configure.in,
882 * device/lib/pic16/configure.in,
883 * sim/ucsim/configure.in,
884 * support/cpp2/configure.in,
885 * support/packihx/configure.in: changed AC_PREREQ to 2.60
887 * debugger/mcs51/configure,
888 * device/lib/pic/configure,
889 * device/lib/pic16/configure,
890 * sim/ucsim/configure,
891 * support/cpp2/configure,
892 * support/packihx/configure: generated with autoconf 2.60
894 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
896 * as/link/hc08/lkihx.c (newArea),
897 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
899 2007-01-02 Borut Razem <borut.razem AT siol.net>
901 * doc/sdccman.lyx: documented #pragma sdcc_hash
902 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
904 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
906 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
908 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
909 empty 'while'-loop to work correctly, see regression test 'while.c'
910 * support/regression/tests/while.c: added
912 2007-01-01 Borut Razem <borut.razem AT siol.net>
914 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
915 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
916 support/cpp2/libcpp/sdcpp.c:
917 sdcpp specific pragma/directive/option handling moved to sdcpp.c
918 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
919 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
921 2006-12-31 Borut Razem <borut.razem AT siol.net>
923 * SDCPP synchronized with GCC CPP release version 4.1.1,
924 currently the latest release:
925 * support/cpp2/libcpp, support/cpp2/libcpp/include,
926 support/cpp2/libcpp/include/cpp-id-data.h
927 support/cpp2/libiberty/fopen_unlocked.c
928 support/cpp2/libiberty/md5.c
930 support/cpp2/opt-functions.awk
931 support/cpp2/opt-gather.awk
932 support/cpp2/optc-gen.awk
933 support/cpp2/opth-gen.awk:
935 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
936 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
937 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
938 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
939 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
940 support/cpp2/diagnostic.h, support/cpp2/except.h,
941 support/cpp2/hwint.h, support/cpp2/input.h,
942 support/cpp2/intl.h, support/cpp2/move-if-change,
943 support/cpp2/opts.c, support/cpp2/opts.h,
944 support/cpp2/output.h, support/cpp2/prefix.c,
945 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
946 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
947 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
948 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
949 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
950 support/cpp2/version.c:
952 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
953 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
954 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
955 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
956 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
957 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
958 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
959 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
960 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
961 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
962 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
964 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
965 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
966 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
967 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
968 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
969 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
970 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
971 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
972 support/cpp2/hashtable.h, support/cpp2/line-map.c,
973 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
974 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
975 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
976 support/cpp2/system.h:
979 2006-12-31 Borut Razem <borut.razem AT siol.net>
981 * configure.in, configure: fixed bug #1538756: configure dies if bison
982 and flex are not installed, 2nd try
984 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
986 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
987 400.x for better code in RFE 899102
989 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
991 * src/SDCCpeeph.c (deadMove),
993 * src/mcs51/peep.h: renamed 'op' by 'reg'
994 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
995 (scan4op): small change for removeDeadMove(), added support for
996 'callee saves' and/or PACLL function calls,
997 (removeDeadMove): added, removes superflous 'mov r%1,%2',
998 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
999 left in new dispatcher mcs51DeadMove()
1000 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1002 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1004 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1006 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1007 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1009 2006-12-30 Borut Razem <borut.razem AT siol.net>
1011 * support/cpp2/spacs.h: deleted from svn
1012 * configure.in, configure: fixed bug #1538756: configure dies if bison
1013 and flex are not installed
1015 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1017 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1018 with this z80 passes printf float test when enabled
1019 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1021 2006-12-28 Borut Razem <borut.razem AT siol.net>
1023 * support/cpp2/config.in, support/cpp2/configure.in,
1024 support/cpp2/configure, support/cpp2/Makefile.in:
1025 fix for the solaris build
1027 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1029 * src/SDCC.y (type_specifier2, pointer),
1031 * src/SDCCsymt.c (mergeSpec, checkSClass),
1032 * support/Util/SDCCerr.c,
1033 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1034 * support/valdiag/valdiag.py: Allow test cases to specify
1035 required language standard
1036 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1037 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1039 2006-12-27 Borut Razem <borut.razem AT siol.net>
1041 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1042 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1044 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1046 * support/cpp2/libiberty/Makefile.bcc: updated
1047 * src/pic16/main.c: fixed #pragma udata handling
1048 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1050 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1052 * src/SDCCpeeph.c: made labelHashEntry global,
1053 made pcDistance, FBYNAME static,
1054 (pcDistance): made static, use isComment and isLabel,
1056 (getLabelRef): added, extracted from labelRefCount(),
1057 (labelRefCount): use new getLabelRef(),
1058 (callFuncByName): made static, added deadMove,
1059 use isComment and isLabel,
1060 (newPeepRule): made static, set isLabel,
1061 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1062 labels from peephole rules,
1063 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1064 when isComment or isLabel is set
1065 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1066 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1068 * src/mcs51/peep.h: added
1069 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1070 * src/port.h: added peep->deadMove to port structure
1071 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1072 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1073 deadMove, finally removed no. 1 and 2
1080 * src/hc08/gen.c: mark lines with isComment or isLabel
1081 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1083 * sdcc.spec: bumped version to 2.6.3
1085 2006-12-26 Borut Razem <borut.razem AT siol.net>
1087 * support/cpp2/Makefile.in: added dependency on options.h
1088 * configure: regenerated
1089 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1090 * support/cpp2/Makefile.in: added vasprintf.c
1092 2006-12-25 Borut Razem <borut.razem AT siol.net>
1094 * SDCPP synchronized with GCC CPP release version 3.4.6,
1095 the latest release before 4.x:
1096 * support/cpp2/Makefile.in, support/cpp2/config.h,
1097 support/cpp2/configure, support/cpp2/configure.in,
1098 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1099 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1100 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1101 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1102 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1103 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1104 support/cpp2/cpptrad.c, support/cpp2/except.h,
1105 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1106 support/cpp2/hwint.h, support/cpp2/intl.h,
1107 support/cpp2/line-map.c, support/cpp2/line-map.h,
1108 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1109 support/cpp2/output.h, support/cpp2/prefix.c,
1110 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1111 support/cpp2/system.h, support/cpp2/version.c:
1113 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1114 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1115 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1116 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1117 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1118 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1119 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1120 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1121 support/cpp2/move-if-change, support/cpp2/opts.c,
1122 support/cpp2/opts.h, support/cpp2/opts.sh,
1123 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1124 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1125 support/cpp2/win32, support/cpp2/win32/dirent.c,
1126 support/cpp2/win32/dirent.h:
1128 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1129 * support/cpp2/sdcpp.h: renamed from sdcc.h
1130 * sdcppinit.c: deleted
1132 2006-12-23 Borut Razem <borut.razem AT siol.net>
1134 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1135 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1136 preproc.c: an other try to fix bug #982435: introduced
1137 -pedantic-parse-number command line option and pedantic_parse_number
1140 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1142 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1144 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1145 corrected overlayed areax addresses, warn about memory overlaps
1146 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1155 * src/port.h: added xabs_name and iabs_name
1156 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1157 (glue, emitMaps): create and emit maps d_abs and i_abs
1158 * src/SDCCglue.h: cosmetic changes
1159 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1161 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1162 (allocDefault): put absolute, initialized globals in them
1163 * support/regression/tests/absolute.c: added absolute bdata test
1164 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1166 2006-12-20 Borut Razem <borut.razem AT siol.net>
1168 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1169 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1170 added regression test for bug #982435
1172 2006-12-18 Borut Razem <borut.razem AT siol.net>
1174 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1175 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1176 small cosmetic changes
1177 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1178 * support/regression/tests/bug-1351710.c: added regression test
1180 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1182 * doc/sdccman.lyx: added the long missed iCode table
1183 "<where is figure II?>", added links to wiki
1185 2006-12-17 Borut Razem <borut.razem AT siol.net>
1187 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1188 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1189 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1190 unified table driven pragma handling, pragma argument type checking
1191 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1192 current one - version 1.1.3
1193 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1195 2006-12-13 Raphael Neider <rneider AT web.de>
1197 * src/pic/device.h: removed AssignedMemory structure and macros
1198 * src/pic/device.c: removed global finalMapping (linker assigns
1200 (register_map): add SFRs to remembered memRanges
1201 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1202 assignFixedRegisters,assignRelocatableRegisters): removed,
1203 (setMaxRAM,validAddress): adapted accordingly,
1204 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1205 reasonably sized sharebanks,
1206 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1207 (allDefsOutOfRange): removed unused code,
1208 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1210 * src/pic/pcode.c (register_reassign): removed recursion warning,
1211 fired far too often,
1212 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1213 to use existing pic14_stringInSet() to avoid duplicate symbols,
1214 tidied up the code a bit,
1215 (pic14printLocals): added in symmetry to printExterns, replaces
1216 writeUsedRegs more or less,
1217 (picglue): call new pic14_printLocals(),
1218 * device/include/pic/pic*.h: removed #pragma memmap directives,
1219 information gathered from include/pic/pic14devices.txt
1220 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1222 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1224 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1226 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1228 * device/include/mcs51/cc2430.h: fixed missing ';'
1230 2006-12-10 Raphael Neider <rneider AT web.de>
1232 * device/lib/pic16/libc/stdio/vfprintf.c,
1233 * device/lib/pic16/libc/stdio/printf_small.c,
1234 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1235 char arguments, as char varargs are cast to int by the caller,
1236 hopefully fixes #1604915 (other device libraries are still affected)
1238 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1240 * src/mcs51/ralloc.c (packRegsForAssign),
1241 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1243 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1245 * device/include/malloc.h: removed init_dynamic_memory
1246 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1247 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1248 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1249 * device/lib/libsdcc.lib,
1250 * device/lib/Makefile.in,
1251 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1252 * doc/sdccman.lyx: documented use of new _heap.c
1253 * support/regression/tests/malloc.c: removed init_dynamic_memory
1254 * src/cdbFile.c(spacesToUnderscores): new function,
1255 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1257 * device/include/tinibios.h: removed defines for putchar and getchar
1258 * device/lib/ds390/Makefile.in: added putchar.c
1259 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1261 2006-12-09 Borut Razem <borut.razem AT siol.net>
1263 * support/cpp2/sdcc.h: prevent multiple inclusion
1264 * support/cpp2/options.h: deleted
1266 2006-12-08 Borut Razem <borut.razem AT siol.net>
1268 * support/cpp2/sdcc.h: removed x*alloc() macros
1269 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1270 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1271 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1272 * support/cpp2/system.h: moved #include "sdcc.h"
1273 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1274 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1276 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1277 -funsigned-char options
1278 * support/cpp2/sdcppmain.c: fixed bug 1611411
1280 2006-12-07 Borut Razem <borut.razem AT siol.net>
1282 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1285 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1287 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1288 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1290 * .version: bumped to 2.6.2 because a) it's been a while
1291 b) the linker sources have moved c) the preprocessor is upgraded
1293 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1295 * support/regression/tests/snprintf.c: some checks
1296 * lib/src/printf_large.c: %bc: read char instead of int from stack
1298 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1300 * device/include/mcs51/cc2430.h: inserted _XPAGE
1302 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1304 * device/include/mcs51/cc2430.h: added
1306 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1308 * device/include/asm/default/features.h,
1309 * device/include/asm/ds390/features.h,
1310 * device/include/mcs51/at89s53.h,
1311 * device/include/ser.h,
1312 * device/include/ser_ir.h,
1313 * device/include/serial.h: changed keywords to double underscore variants,
1314 fixes bug 1590261 some more, thanks Steven Borley
1316 2006-12-01 Raphael Neider <rneider AT web.de>
1318 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1319 but emit warning (recursion is not supported for pic14)
1321 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1323 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1324 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1326 2006-11-30 Raphael Neider <rneider AT web.de>
1328 * src/pic/device.c (dump_sfr): always emit symbols
1329 * src/pic/glue.c (pic14printPublics): fixed typo
1331 2006-11-30 Raphael Neider <rneider AT web.de>
1333 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1334 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1335 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1336 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1337 a sharebank, use a non-shared bank for the stack if none available
1338 * src/pic/device.h (struct memRange): added linked list next field,
1339 added prototypes for above functions
1340 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1341 (typeRegWithIdx): accept fixed and unfixed stack registers
1342 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1343 the stack, handle shared and banked stack (except for WSAVE),
1344 (insertBankSel): removed useless optimization (will never fire),
1345 (FixRegisterBanking): added optimization for devices with only one
1346 possibly aliased bank of memory, like 16f84
1347 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1348 devices have no SHAREBANK in the linker script
1349 * device/include/pic/pic14devices.txt: documented memmap
1350 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1352 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1354 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1355 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1356 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1357 genhc08Code): switched most of the D (debug) macros to DD (detailed
1358 debug) macros to better control clutter in the generated .asm file.
1359 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1360 genRightShift): fixed bug with non-constant bit shift stored to
1361 a volatile result (SF Open Discussion forum thread #1616749).
1362 Single byte case is not yet optimized.
1364 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1366 * device/include/asm/mcs51/features.h,
1367 * device/include/malloc.h,
1368 * device/include/stdio.h: changed keywords to double underscore variants,
1371 2006-11-27 Borut Razem <borut.razem AT siol.net>
1373 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1374 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1375 support/cpp2/output.h, support/cpp2/cppinit.c,
1376 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1377 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1378 support/cpp2/cppdefault.c, support/cpp2/system.h,
1379 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1380 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1381 support/cpp2/prefix.c, support/cpp2/except.h,
1382 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1383 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1384 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1385 support/cpp2/version.c, support/cpp2/cppmain.c,
1386 support/cpp2/version.h, support/cpp2/hashtable.c,
1387 support/cpp2/cpperror.c:
1388 synchronized with GCC CPP release version 3.3.6,
1389 the latest where cppmain.c still exists.
1390 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1391 support/cpp2/sdcppinit.c: added
1393 2006-11-27 Borut Razem <borut.razem AT siol.net>
1395 * support/cpp2/cpplex.c:
1396 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1398 * support/cpp2/cpplib.c: removed definitions of unused variables
1400 2006-11-26 Borut Razem <borut.razem AT siol.net>
1402 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1403 since they are redefined by macros in support/cpp2/sdcc.h
1404 * support/cpp2/sdcc.h: x*alloc macro redefinition
1406 2006-11-25 Borut Razem <borut.razem AT siol.net>
1408 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1409 support/cpp2/configure, support/cpp2/Makefile.in,
1410 support/cpp2/cppfiles.c, support/cpp2/output.h,
1411 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1412 support/cpp2/config.h, support/cpp2/cpplib.h,
1413 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1414 support/cpp2/cppdefault.c, support/cpp2/config.in,
1415 support/cpp2/system.h, support/cpp2/cpplex.c,
1416 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1417 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1418 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1419 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1420 support/cpp2/configure.in, support/cpp2/intl.h,
1421 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1422 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1423 support/cpp2/version.c, support/cpp2/cppmain.c,
1424 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1425 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1426 support/cpp2/cpperror.c,
1427 support/cpp2/libiberty/safe-ctype.c,
1428 support/cpp2/libiberty/safe-ctype.h,
1429 support/cpp2/libiberty/splay-tree.c,
1430 support/cpp2/libiberty/obstack.c,
1431 support/cpp2/libiberty/lbasename.c,
1432 support/cpp2/libiberty/splay-tree.h,
1433 support/cpp2/libiberty/obstack.h:
1434 synchronized with GCC CPP release version 3.2.3,
1435 the latest before integration of cpp into gcc
1436 * support/cpp2/except.h, support/cpp2/line-map.c,
1437 support/cpp2/line-map.h,
1438 support/cpp2/libiberty/hex.c,
1439 support/cpp2/libiberty/concat.c,
1440 support/cpp2/libiberty/filenames.h: added
1441 * support/cpp2/intl.c: deleted
1443 2006-11-24 Borut Razem <borut.razem AT siol.net>
1445 * src/SDCC.y: enabled compilation of empty source file
1446 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1447 "ISO C forbids an empty source file"
1448 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1449 if all the code is ifdefed out.
1451 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1453 * src/hc08/gen.c (genPcall): fix for bug #1601032
1455 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1457 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1458 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1459 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1460 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1461 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1462 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1463 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1464 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1465 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1466 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1467 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1468 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1469 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1470 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1471 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1472 Renamed to all upper case as per the standard set by SiLabs
1474 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1476 * device/include/mcs51/C8051F520.h: new, added
1477 * device/include/mcs51/compiler.h: added link about predefined macros
1479 2006-11-23 Raphael Neider <rneider AT web.de>
1481 * src/regression/Makefile: add -L path to fresh library
1482 * src/regression/simulate: emphasize FAILED output
1483 * src/regression/create_stc: output _failures from gpsim
1484 * src/regression/compare4.c,
1485 * src/regression/rotate6.c: fixed char literals,
1486 all compile, all run =8-D
1488 * src/pic/pcode.h: added isPCASMDIR macro
1489 * src/pic/gen.c (genAnd): fixed bit offset
1490 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1491 packBits): unified register numbering schemes,
1492 (newReg): do not insert stack registers into hash table,
1493 (initStack): unpinned pseudo stack, simplified,
1494 (typeRegWithIdx): fixed retrieval of stack registers,
1495 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1496 (pCodeReplace): removed invalid assertion,
1497 (insertPCodeInstruction): fixed newly added labels,
1498 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1499 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1500 DumpFlow): removed unsed (broken?) code,
1501 (insertBankSel): prevent STATUS from being BANKSELed,
1502 (FixRegisterBanking): rewritten from scratch, implemented generic
1503 optimizations (suppress BANKSELs to same register and to registers
1504 present in all banks),
1505 (AnalyzeBanking): update flow after BANKSELection
1507 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1508 sharebank, let linker place it, mark STKxx symbols as emitted
1510 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1512 * src/regression/arrays.c,
1513 * src/regression/bank1.c,
1514 * src/regression/bool2.c,
1515 * src/regression/compare7.c,
1516 * src/regression/compare8.c,
1517 * src/regression/compare9.c,
1518 * src/regression/compare10.c,
1519 * src/regression/configword.c,
1520 * src/regression/for.c,
1521 * src/regression/mult1.c,
1522 * src/regression/pointer1.c,
1523 * src/regression/rotate6.c,
1524 * src/regression/string1.c,
1525 * src/regression/struct1.c,
1526 * src/regression/Makefile: make PIC14 regression tests run again
1527 (3 fail, 6 won't compile)
1529 2006-11-21 Raphael Neider <rneider AT web.de>
1531 * device/include/pic16/pic18f4550.h,
1532 * device/include/pic16/pic18f4455.h,
1533 * device/lib/pic16/libdev/pic18f4550.c,
1534 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1535 * configure.in: removed superfluous closing bracket
1537 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1539 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1542 2006-11-21 Raphael Neider <rneider AT web.de>
1544 * src/pic/device.{c,h}: added pic14_getPIC()
1545 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1546 (genAnd): added PIC code for one case, fixes #1597044
1547 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1548 SFRs that are present in all banks (e.g., STATUS)
1550 2006-11-20 Raphael Neider <rneider AT web.de>
1552 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1553 INCFSZ/INCFSZW and declared them as changing Z bit,
1554 (insertPCodeInstruction): correctly invert the above instructions,
1556 (DoBankSelect): don't panic on po_immediates
1558 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * as/link/mcs51/lkihx.c (newArea),
1562 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1563 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1565 2006-11-11 Raphael Neider <rneider AT web.de>
1567 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1568 bitfield symbols, fixes #1579535 (once more...).
1570 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1572 * support/regression/generate-cases.py,
1573 * support/regression/fwk/include/testfwk.h,
1574 * support/regression/fwk/lib/testfwk.c: used code pointers,
1575 (about 50kByte less code generated for mcs51)
1577 2006-11-06 Borut Razem <borut.razem AT siol.net>
1579 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1580 debugger/mcs51/configure: fixed failed check because the function
1581 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1582 who submitted the patch for gpsim.
1583 * debugger/mcs51/configure.in: removed the result message
1584 * debugger/mcs51/Makefile.in: fixed the config.status warning
1585 "... seems to ignore the --datarootdir setting"
1587 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1589 * device/include/mcs51/c8051f020.h,
1590 * device/include/mcs51/c8051f040.h,
1591 * device/include/mcs51/c8051f060.h,
1592 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1593 * src/z80/gen.c (gencjneshort),
1594 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1596 2006-10-31 Borut Razem <borut.razem AT siol.net>
1598 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1599 debugger/mcs51/configure: get readline version
1601 2006-10-30 Borut Razem <borut.razem AT siol.net>
1603 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1604 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1605 debugger/mcs51/configure: locate readline even when cross compiling
1606 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1608 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1610 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1613 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1615 * device/include/malloc.h,
1616 * device/lib/calloc.c,
1617 * device/lib/free.c,
1618 * device/lib/malloc.c,
1619 * device/lib/realloc.c: moved definition of struct into sources
1620 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1622 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * as/asx8051.dsp: corrected output directories
1625 * as/link/hc08: new directory for hc08 linker
1626 * as/hc08/aslink.h, as/link/aslink.h,
1627 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1628 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1629 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1630 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1631 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1632 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1633 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1634 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1635 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1636 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1637 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1638 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1639 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1640 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1641 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1642 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1643 * as/link/hc08/conf.mk,
1647 * sdcc.dsw: moved hc08 linker to as/link/hc08
1648 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1649 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1650 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1651 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1652 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1653 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1654 * as/link/mcs51/aslink.dsp,
1655 * as/link/mcs51/Makefile.in: factored out the common files
1656 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1657 * as/clean.mk: extra cleaning common files
1658 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1659 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1660 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1662 2006-10-29 Raphael Neider <rneider AT web.de>
1664 * src/pic/ralloc.c (newReg): create aliases for registers with
1665 multiple names to fix #1579535 and #1584001,
1666 (regWithIdx,dirregWithName): resolve aliases on lookup
1667 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1669 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1670 to prevent build errors on small devices
1672 2006-10-28 Raphael Neider <rneider AT web.de>
1674 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1675 assumption within interrupt handlers, fixes #1584940
1676 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1677 "emitted" to avoid emitting them again in udata
1679 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1681 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1684 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1686 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1687 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1688 on/off CR to CRLF conversion.
1690 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1692 * doc/sdccman.lyx: updated IRQ section
1694 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1696 * device/lib/serial_io.c: removed
1697 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1698 replacements for serial_io.c
1700 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1702 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1704 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1706 * device/lib/serial_io.c: Default putchar() and getchar() for
1707 mcs51 uses serial port.
1709 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1713 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1715 * support/regression/ports/mcs51/support.c: smaller
1716 _sdcc_external_startup()
1717 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1719 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1721 * device/lib/gbz80/crt0.s,
1722 * device/lib/gbz80/crt0_rle.s,
1723 * device/lib/gbz80/div.s,
1724 * device/lib/gbz80/fstubs.s,
1725 * device/lib/gbz80/heap.s,
1726 * device/lib/gbz80/mul.s,
1727 * device/lib/gbz80/putchar.s,
1728 * device/lib/gbz80/stubs.s,
1729 * device/lib/z80/crt0.s,
1730 * device/lib/z80/crt0_rle.s,
1731 * device/lib/z80/div.s,
1732 * device/lib/z80/fstubs.s,
1733 * device/lib/z80/heap.s,
1734 * device/lib/z80/mul.s,
1735 * device/lib/z80/putchar.s,
1736 * device/lib/z80/stubs.s: reverted, I was mistaken
1738 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1740 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1741 * support/regression/ports/mcs51/support.c: removed race
1742 condition on TI in _putchar allowing to use serial port mode 0
1744 2006-10-20 Borut Razem <borut.razem AT siol.net>
1746 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1748 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1750 * device/lib/gbz80/crt0.s,
1751 * device/lib/gbz80/crt0_rle.s,
1752 * device/lib/gbz80/div.s,
1753 * device/lib/gbz80/fstubs.s,
1754 * device/lib/gbz80/heap.s,
1755 * device/lib/gbz80/mul.s,
1756 * device/lib/gbz80/putchar.s,
1757 * device/lib/gbz80/stubs.s,
1758 * device/lib/z80/crt0.s,
1759 * device/lib/z80/crt0_rle.s,
1760 * device/lib/z80/div.s,
1761 * device/lib/z80/fstubs.s,
1762 * device/lib/z80/heap.s,
1763 * device/lib/z80/mul.s,
1764 * device/lib/z80/putchar.s,
1765 * device/lib/z80/stubs.s: removed all leading underscores from area names
1767 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1769 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1770 regression tests are not waiting in the simulator for simulated
1771 transmission of debug output
1773 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1775 * device/lib/printf_large.c: slightly smaller
1776 * doc/sdccman.lyx: do not use spaces within html links
1778 2006-10-16 Borut Razem <borut.razem AT siol.net>
1780 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1781 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1782 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1783 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1784 debugger/mcs51/configure:
1785 [ 1185668 ] add gnu readline support to sdcdb - enabled
1787 2006-10-16 Raphael Neider <rneider AT web.de>
1789 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1790 fixes #1577882, removes close to all banking optimizations
1792 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1794 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1795 variables in code memory
1796 * support/regression/tests/absolute.c: added test for this
1798 2006-10-15 Raphael Neider <rneider AT web.de>
1800 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1802 (BankSelect): emit BANKSEL before touching linker-placed regs,
1805 2006-10-10 Raphael Neider <rneider AT web.de>
1807 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1808 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1809 * src/pic/main.c (_pic14_parseOptions),
1810 * src/pic/main.h: mostly reverted to previous state, now use results
1811 from SDCCmain.c's argument parsing
1813 2006-10-10 Borut Razem <borut.razem AT siol.net>
1815 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1816 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1817 [ 1185668 ] add gnu readline support to sdcdb -
1818 prepared for READLINE, not enabled yet,
1819 thanks to <tal.bav AT gmail.com>
1821 2006-10-10 Raphael Neider <rneider AT web.de>
1823 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1824 * src/pic16/devices.inc,
1825 * device/include/pic16 (pic18f[24]620.h),
1826 * device/include/pic18fregs.h,
1827 * device/lib/pic16/pics.all,
1828 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1829 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1830 Gary Plumbridge and Anton Strobl
1832 2006-10-10 Raphael Neider <rneider AT web.de>
1834 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1835 --stack-siz=NUM options to configure the argument passing stack
1836 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1837 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1838 (pic14_getSharebankSize): obey --stack-siz=NUM,
1839 (pic14_getSharebankAddress): obey --stack-loc=NUM
1841 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1843 * doc/sdccman.lyx: added to the manual
1844 * doc/figures/ddd_example.png: added (neither pdflatex nor
1845 most browsers seem to like the .eps file)
1847 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1849 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1850 to /tmp and /var/tmp acc. LSB
1851 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1853 * support/regression/tests/onebyte.c: added test
1855 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1857 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1859 2006-10-05 Borut Razem <borut.razem AT siol.net>
1861 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1863 - sdcc.dsw: changed property eol-style to CRLF
1864 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1866 2006-10-04 Raphael Neider <rneider AT web.de>
1868 * device/include/pic/{pic16f84.h,pic16f84a.h},
1869 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1870 from patch #1522504, thanks to Robas Teodor
1872 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1877 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1879 * src/pic16/glue.c (pic16emitMaps),
1880 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1881 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1882 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1883 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1885 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1886 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1888 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1890 * support/librarian/sdcclib.c: Added option -l.
1891 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1893 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1894 using Windows command prompt.
1896 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1898 * device/lib/libsdcc.lib: added module rand
1899 * src/ds390/ralloc.c (rematStr),
1900 * src/hc08/ralloc.c (rematStr),
1901 * src/mcs51/ralloc.c (rematStr),
1902 * src/z80/ralloc.c (rematStr): made output more consistent
1903 * src/mcs51/gen.c: cosmetic changes
1905 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1907 * src/port.h: added mem.cabs_name to PORT
1914 * src/z80/main.c: added cabs_name initializers
1915 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1917 (emitMaps): emit absolutes in code memory into cabs_name
1919 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1920 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1921 * support/regression/fwk/include/testfwk.h: added define for at
1922 * support/regression/tests/absolute.c: added, new
1924 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1926 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1927 optimizations, see also patch 887161 by Stas Sergeev
1928 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1929 to be necessary anymore,
1930 (102, 103, 104, 127): renamed all occurances of bp to _bp
1932 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1934 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1935 thanks Weston T. Schmidt for patch 1555221
1936 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1937 * src/SDCCicode.c(geniCodeMultiply): small optimization
1939 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1941 * device/include/stdlib.h: added rand prototypes
1942 * device/lib/rand.c: new, added
1943 * device/lib/Makefile.in: added rand.c
1944 * src/z80/peeph.def,
1945 * src/z80/peeph-gbz80.def,
1946 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1948 2006-09-20 Raphael Neider <rneider AT web.de>
1950 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1952 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1954 * as/link/aslink.h: cosmetic changes
1955 * as/link/mcs51/Makefile.in,
1956 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1958 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1961 * as/link/mcs51/aslink.h,
1962 * as/link/z80/aslink.h: merged and moved to as/link/
1963 * as/link/lkstore.c,
1964 * as/link/mcs51/lkstore.c: moved to as/link/
1965 * as/link/clean.mk: remove *.o
1966 * as/link/mcs51/alloc.h: deleted
1967 * as/link/mcs51/lkarea.c: added lnksect prototype
1968 * as/link/mcs51/lkdata.c,
1969 * as/link/mcs51/lklex.c,
1970 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1971 * as/link/mcs51/lkmem.c,
1972 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1973 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1974 * as/link/mcs51/aslink.dsp,
1975 * as/link/mcs51/Makefile.aslink,
1976 * as/link/mcs51/Makefile.bcc,
1977 * as/link/mcs51/Makefile.in: updated for moved files
1978 * as/link/z80/lkarea.c,
1979 * as/link/z80/lkhead.c,
1980 * as/link/z80/lklex.c,
1981 * as/link/z80/lklibr.c,
1982 * as/link/z80/lklist.c,
1983 * as/link/z80/lkmain.c,
1984 * as/link/z80/lkrloc.c,
1985 * as/link/z80/lksym.c: synced with mcs51
1986 * as/link/z80/lkdata.c,
1987 * as/link/z80/lkeval.c,
1988 * as/link/z80/lkihx.c,
1989 * as/link/z80/lks19.c: cosmetic changes
1990 * as/link/z80/Makefile.in,
1991 * as/link/z80/linkgbz80.dsp,
1992 * as/link/z80/linkz80.dsp: updated for moved files
1994 2006-09-16 Borut Razem <borut.razem AT siol.net>
1996 * debugger/mcs51/sdcdb.c: partially fixed
1997 [ 1203664 ] sdcdb fails to open files w. two "." periods
1998 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1999 debugger/mcs51/symtab.h: fixed indenting
2000 * configure.in, configure: up to date with latest Maarten's changes
2002 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2005 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2006 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2007 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2008 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2009 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2010 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2011 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2012 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2013 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2014 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2015 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2016 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2017 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2018 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2019 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2020 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2021 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2022 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2023 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2024 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2025 as/link/mcs51/alloc.h,
2026 as/link/mcs51/clean.mk,
2027 as/link/mcs51/conf.mk,
2028 as/link/mcs51/Makefile.bcc,
2029 as/link/mcs51/Makefile.in,
2030 as/link/mcs51/readme.390,
2031 as/link/mcs51/strcmpi.c,
2032 as/link/mcs51/strcmpi.h,
2034 as/mcs51/Makefile.bcc,
2035 as/mcs51/Makefile.in,
2038 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2040 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2043 * as/link/Makefile.in,
2044 * as/link/z80/linkgbz80.dsp,
2045 * as/link/z80/linkz80.dsp,
2052 * link/z80/aslink.h,
2053 * link/z80/clean.mk,
2055 * link/z80/linkgbz80.dsp,
2056 * link/z80/linkz80.dsp,
2057 * link/z80/lkarea.c,
2058 * link/z80/lkdata.c,
2059 * link/z80/lkeval.c,
2062 * link/z80/lkhead.c,
2065 * link/z80/lklibr.c,
2066 * link/z80/lklist.c,
2067 * link/z80/lkmain.c,
2068 * link/z80/lkrloc.c,
2071 * link/z80/Makefile.in,
2073 * sdcc.dsw: moved link/ to as/link/
2075 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2077 * as/mcs51/i51mch.c (machine): fixed warning
2079 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2081 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2083 2006-09-09 Borut Razem <borut.razem AT siol.net>
2085 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2086 sdcdb WIN32 native port
2087 * src/clean.mk: fixed
2089 2006-09-08 Borut Razem <borut.razem AT siol.net>
2091 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2093 2006-09-08 Raphael Neider <rneider AT web.de>
2095 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2096 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2097 to gplink to disable processor mismatch warning and to allow
2098 the use of devices with only aliased (shared) memory banks,
2099 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2101 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2103 * doc/sdccman.lyx: Some re-formating plus example on using
2104 #pragma preproc_asm +/-
2106 2006-09-07 Borut Razem <borut.razem AT siol.net>
2108 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2111 2006-09-06 Borut Razem <borut.razem AT siol.net>
2113 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2114 line at sdcc.nsi:153
2115 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2117 2006-09-05 Borut Razem <borut.razem AT siol.net>
2119 * configure.in, configure: support for winsock2
2120 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2121 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2122 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2123 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2124 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2126 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2128 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2130 * support/regression/tests/bug1551947.c: new, added
2131 * src/SDCCsymt.h: strings are char* not byte*
2133 2006-09-05 Raphael Neider <rneider AT web.de>
2135 * device/lib/pic16/libdev/pic18f4550.c,
2136 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2137 declarations/definitions from patch #1520949
2139 2006-09-05 Raphael Neider <rneider AT web.de>
2141 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2142 byte-aligned bitfields, fixes #1539278
2144 2006-09-05 Raphael Neider <rneider AT web.de>
2146 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2149 2006-09-04 Borut Razem <borut.razem AT siol.net>
2151 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2152 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2153 -mno-cygwin is a part of the compiler name
2154 * support/scripts/sdcc_mingw32: don't disable ucsim
2156 2006-09-03 Borut Razem <borut.razem AT siol.net>
2158 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2159 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2161 2006-09-03 Raphael Neider <rneider AT web.de>
2164 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2165 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2168 2006-09-01 Borut Razem <borut.razem AT siol.net>
2170 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2171 to make ppc-osx happy
2173 2006-08-31 Borut Razem <borut.razem AT siol.net>
2175 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2176 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2177 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2178 * support/regression/ports/ds390/spec.mk,
2179 support/regression/ports/mcs51/spec.mk,
2180 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2181 To run regression tests in mingw environment:
2182 make DEV_NULL=NUL CC=gcc
2184 2006-08-30 Borut Razem <borut.razem AT siol.net>
2186 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2187 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2188 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2189 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2190 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2191 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2192 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2193 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2194 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2195 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2196 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2197 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2198 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2199 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2200 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2201 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2202 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2203 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2204 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2205 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2206 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2207 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2208 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2209 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2210 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2211 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2212 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2213 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2214 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2215 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2216 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2217 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2218 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2219 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2220 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2221 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2222 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2223 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2224 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2225 ucsim WIN32 native port
2227 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2229 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2231 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2233 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2234 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2236 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2238 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2239 * support/regression/tests/bug1546986.c: new, added
2240 * as/mcs51/.cvsignore,
2241 * debugger/mcs51/.cvsignore,
2242 * src/.cvsignore: deleted
2244 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2246 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2249 2006-08-20 Borut Razem <borut.razem AT siol.net>
2251 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2252 removed cl_listen_console::match(), cl_console::match(),
2253 restructured cl_commander::proc_input()
2255 2006-08-16 Borut Razem <borut.razem AT siol.net>
2257 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2258 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2259 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2261 2006-08-14 Borut Razem <borut.razem AT siol.net>
2263 * support/regression/Makefile.in,
2264 support/regression/ports/pic14/gpsim.cmd,
2265 support/regression/ports/pic14/spec.mk,
2266 support/regression/ports/pic14/support.c:
2267 added pic14 regression test
2269 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2271 * as/doc/asxhtm.html: documented changed ABS behaviour
2272 * as/doc/README: fixed some typos
2274 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2279 2006-08-12 Borut Razem <borut.razem AT siol.net>
2281 * support/regression/fwk/include/testfwk.h,
2282 support/regression/fwk/lib/testfwk.c,
2283 support/regression/generate-cases.py,
2284 support/regression/Makefile.in:
2285 regression test framework does not depend on function pointers and
2288 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2290 * device/include/stddef.h: c temporary hack to fix bug 1518273
2292 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2294 * device/include/mcs51/cc2510fx.h: added
2295 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2298 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2300 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2301 * as/z80/Makefile.in: added strcmpi.c
2302 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2303 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2305 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * device/lib/gbz80/asm_strings.s,
2308 * device/lib/gbz80/crt0_rle.s,
2309 * device/lib/gbz80/div.s,
2310 * device/lib/gbz80/mul.s,
2311 * device/lib/gbz80/shift.s,
2312 * device/lib/z80/asm_strings.s,
2313 * device/lib/z80/crt0_rle.s,
2314 * device/lib/z80/div.s,
2315 * device/lib/z80/mul.s,
2316 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2317 flags which are all upper case
2319 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2321 * as/z80/asm.h: made CASE_SENSITIVE 1
2322 * link/z80/aslink.h: made CASE_SENSITIVE 1
2323 * src/z80/gen.c (throughout): made all conditionals upper case
2324 * support/regression/tests/bug1503067.c: new
2326 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2328 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2329 (shiftIntoPair): added case 2 for PAIR_IY,
2330 (setupToPreserveCarry): replaced parameters with iCode and check if
2331 PAIR_DE is in use to fix bug 1399290,
2332 (genPlus, genMinus): updated call to setupToPreserveCarry
2333 * support/regression/tests/bug1399290.c: new
2335 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2337 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2338 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2339 * src/ds390/gen.c (shiftRLong),
2340 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2341 * src/mcs51/gen.c (sameReg): changed to sameByte,
2342 (xch_a_aopGet): new,
2343 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2344 shiftRLong): fixed bug 1533966
2345 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2346 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2347 * support/regression/Makefile.in: disabled z80, enabled ucz80
2348 * support/regression/tests/float_trans.c: enabled test for z80 and host
2349 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2351 2006-08-01 Borut Razem <borut.razem AT siol.net>
2353 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2354 comparison is always false due to limited range of data type
2355 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2357 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2359 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2360 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2361 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2362 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2364 2006-07-31 Borut Razem <borut.razem AT siol.net>
2366 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2367 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2368 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2369 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2370 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2371 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2372 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2373 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2374 enable ucsim mingw compilation. Serial port is disabled,
2375 since it uses termios.h API, which is not available on native
2378 2006-07-31 Borut Razem <borut.razem AT siol.net>
2380 * Small Device C Compiler 2.6.0 released
2381 * support/scripts/sdcc.nsi: added FULL_DOC option
2382 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2384 2006-07-28 Borut Razem <borut.razem AT siol.net>
2386 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2387 * doc/INSTALL.txt: updated
2389 2006-07-27 Borut Razem <borut.razem AT siol.net>
2391 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2392 device/lib/pic/libdev/Makefile.in: fixed bug
2393 [ 1438354 ] pic libsdcc: distclean doesn't work
2394 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2395 device/lib/pic16/libio/Makefile.in: fixed bug
2396 [ 1438344 ] pic16 lib: clean doesn't work properly
2397 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2399 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2401 * device/lib/pic/libsdcc/fsdiv.c,
2402 * device/lib/pic/libsdcc/fsmul.c,
2403 * device/lib/pic16/libsdcc/float/fsdiv.c,
2404 * device/lib/pic16/libsdcc/float/fsmul.c,
2405 * device/lib/_fsdiv.c,
2406 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2407 * support/regression/tests/bug1520966.c: added
2408 * doc/knownbugs.html: removed [ 1520966 ] from the list
2410 2006-07-25 Borut Razem <borut.razem AT siol.net>
2412 * configure.in, configure, sdccconf_in.h: fixed bug
2413 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2414 * doc/knownbugs.html: removed [ 1519095 ] from the list
2416 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2418 * doc/knownbugs.html: added, contains list of known bugs at release
2419 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2421 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2423 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2424 function registers and corrected defaults with additional warning
2425 * device/lib/malloc.c: cosmetic changes
2426 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2427 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2428 (fillGaps): and used it
2430 2006-07-20 Raphael Neider <rneider AT web.de>
2432 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2433 output unless SDCCPICDEBUG is set
2434 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2435 output if SILENT is set
2437 2006-07-11 Borut Razem <borut.razem AT siol.net>
2439 * doc/README.txt: updated
2441 2006-07-10 Borut Razem <borut.razem AT siol.net>
2443 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2444 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2445 in WIN32 installation
2446 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2449 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2451 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2452 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2454 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2456 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2458 2006-07-06 Borut Razem <borut.razem AT siol.net>
2460 * support/regression/tests/bitfields.c:
2461 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2462 * support/regression/tests/constantRange.c:
2463 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2465 2006-07-04 Borut Razem <borut.razem AT siol.net>
2467 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2469 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2470 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2471 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2472 reverted changes from 2006-07-03
2473 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2474 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2475 added CPPFLAGS, used by the host port
2477 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2479 * support/regression/valdiag/tests/switch.c,
2480 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2481 * support/regression/tests/libmullong.c: fixed for host
2482 * support/regression/ports/host/spec.mk: disable all warnings for host,
2483 SDCC runs with --less-pedantic too
2485 2006-07-03 Borut Razem <borut.razem AT siol.net>
2487 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2489 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2490 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2491 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2492 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2494 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2495 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2496 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2497 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2499 2006-07-02 Raphael Neider <rneider AT web.de>
2501 * src/pic16/devices.inc,
2502 * device/include/pic16/pic18fregs.h,
2503 * device/include/pic16/pic18f4550.h,
2504 * device/lib/pic16/pics.all,
2505 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2507 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2509 * as/hc08/lkaomf51.c (OutputName),
2510 * as/mcs51/lkaomf51.c (OutputName),
2511 * as/z80/asmain.c (asmbl),
2512 * src/ds390/main.c (asmLineNodeFromLineNode),
2513 * src/hc08/ralloc.c (hc08_assignRegisters),
2514 * src/mcs51/main.c (asmLineNodeFromLineNode),
2515 * src/xa51/ralloc.c (checkRegMask),
2516 * src/xa51/gen.c (emitcode),
2517 * src/z80/gen.c (_emit2),
2518 * src/SDCCast.c (searchLitOp),
2520 * support/packihx/packihx.c,
2521 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2522 * src/ds390/gen.c (aopPutUsesAcc),
2523 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2524 * support/regression/tests/libmullong.c (mullong_wrapper),
2525 * src/SDCCsymt.c (powof2),
2527 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2528 * src/SDCCsymt.h: added TYPE_TARGET_*
2529 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2530 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2531 SDCCast because 1) header problems 2) this is the right place
2532 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2533 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2536 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2538 * src/SDCCicode.h: removed buggy semicolon in unused macro
2539 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2540 search for previous definiton of auto symbols too,
2541 (findPrevUse): fixed logic of emitWarnings
2543 2006-06-26 Raphael Neider <rneider AT web.de>
2545 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2546 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2548 2006-06-25 Raphael Neider <rneider AT web.de>
2550 * device/lib/pic/libm: NEW, added math library functions
2551 * device/lib/pic/libsdcc: NEW; added float support functions
2552 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2553 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2554 NEW, added math related headers
2555 * device/include/asm/pic/features.h: NEW
2556 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2557 (popGet): allow larger offsets for AOP_PCODE,
2558 (genDataPointerSet): handle literals explicitly, more debug output,
2559 (genAssign): fixed for float using aopLiteral ;-)
2560 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2561 GOTO initialisation routine
2562 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2563 flag on registers, fixes #1469043 (local variables do not work)
2564 * src/pic/main.c (_pic14_do_link),
2565 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2568 2006-06-25 Borut Razem <borut.razem AT siol.net>
2570 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2571 characters printed (not including the trailing '\0' used to end
2572 output to strings). Problem detected in regression test bug-927659.c.
2573 NOTE: printf() family functions should return int instead
2575 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2576 specifier are printed as themselves
2577 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2578 support flags, width and precision specifiers
2580 2006-06-24 Borut Razem <borut.razem AT siol.net>
2582 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2583 to the list of sdcc tagrets not supporting bit type
2584 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2585 testfor pic16 due to bug:
2586 [ 1511794 ] pic16: regression test bug-895992.c fails
2588 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2590 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2591 * src/SDCCglue.c (initPointer), fixed bug 1496419
2592 * support/regression/tests/bug1496419.c: new, added
2594 2006-06-22 Borut Razem <borut.razem AT siol.net>
2596 * support/regression/ports/pic16/support.c: use gpsim usart module from
2597 libgpsim_modules library
2599 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2601 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2604 2006-06-19 Raphael Neider <rneider AT web.de>
2606 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2607 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2608 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2609 (pic14printExterns,pic14printPublics,pic16printPublics,
2610 pic16_printExterns): use new functions to emit symbols
2611 (picglue,pic16glue): emit publics before emitting externs
2612 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2613 locally defined functions to avoid bug #1443651
2614 * support/regression/tests/bug-716242.c: removed pic16 workaround
2615 * support/regression/ports/pic16/spec.mk: ignore errors during build
2617 2006-06-19 Raphael Neider <rneider AT web.de>
2619 * src/pic/glue.h: added pic14aopLiteral prototype
2620 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2621 * src/pic/gen.c: removed stdint.h dependency
2622 (aopGet): use Safe_strdup()
2623 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2624 (genDataPointerSet): use pic14aopLiteral()
2625 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2626 for pic16; thanks to Bernhard and Maarten
2628 2006-06-18 Borut Razem <borut.razem AT siol.net>
2630 * support/regression/tests/structflexarray.c: flexible array members
2631 not supported by gcc < 3
2632 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2634 * src/pic/gen.c: don't include [p]strdin.h on solaris
2635 * support/Util/pstdint.h: addad svn attributes
2636 * support/regression/tests/constantRange.c,
2637 support/regression/tests/rotate.c: include inttypes.h instead
2638 stdint.h on solaris, addad svn attributes
2640 2006-06-18 Raphael Neider <rneider AT web.de>
2642 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2644 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2645 (pic16_genMinusBits): simplified sign-extension
2646 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2647 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2648 adjusted to correctly handle mixed-signed operands, disabled
2649 now unused multiplciation routines
2650 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2651 (assignResultValue): added argument denoting the size of the result
2652 as returned by the function (fixes upcasts in assigning from
2653 function calls: char foo(); int i = foo();)
2654 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2655 function result to assignResultValue
2656 (genMult): disabled inlined multiplication code
2657 (genDiv): augmented to also handle the modulus operator, fixed to
2658 handle mixed-signed operands correctly
2659 (genMod): simply call genDiv, disabled unused code
2660 (genAssign): fixed missing (sign-)extension on result
2661 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2662 valid char operands, allow signed operands for native code, added
2663 division and modulo operator handling
2664 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2666 As a consequence, onebyte.c (if split into two files) and muldiv.c
2667 pass regression tests.
2669 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2671 * doc/Makefile.in: two runs of makeindex seem needed to get
2672 correct page references in the index of sdccman.pdf
2673 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2675 2006-06-17 Borut Razem <borut.razem AT siol.net>
2677 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2679 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2681 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2682 mentioned ec2drv and paulmon
2684 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2686 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2687 consecutive abs areas
2688 (find_empty_space, allocate_space): added map to handle codemap or
2690 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2691 absolute idata and xdata
2692 * as/mcs51/lkmem.c (summary2): updated legend
2694 2006-06-16 Raphael Neider <rneider AT web.de>
2696 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2698 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2700 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2702 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2704 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2706 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2707 value of generic pointers,
2717 src/z80/main.c: PORT structure, added elements for gp_tags field,
2718 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2719 fields in the PORT structure of each port,
2720 * src/SDCCast.c (decorateType): allow processing of generic pointers
2721 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2724 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2730 * src/pic16/pcode.c,
2732 * src/pic/pcoderegs.c,
2735 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2736 bug 1504689 on minGW
2738 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2740 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2742 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2744 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2746 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2748 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2751 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2753 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2754 to a char variable. Fixed bug #1504211
2755 * device/include/pic16/adc.h,
2756 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2757 and fixed bug #1364390
2759 2006-06-10 Borut Razem <borut.razem AT siol.net>
2761 * CVSROOT: removed the CVS left-over
2763 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2765 * as/hc08/asmain.c (asexit),
2766 * as/hc08/lkmain.c (lkexit),
2767 * as/mcs51/asmain.c (asexit),
2768 * as/mcs51/lkmain.c (lkexit),
2769 * src/SDCCglue.c (DEFSETFUNC),
2770 * src/SDCCmain.c (linkEdit, assemble),
2771 * support/librarian/sdcclib.c (AddRel),
2772 replaced unlink() by standard C remove()
2773 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2774 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2775 gatherImplicitVariables): new, added to fix bug 608752,
2776 (createFunction): added gatherImplicitVariables()
2777 * src/SDCCast.h: added createRMW prototype
2778 * src/SDCCsymt.h (struct symbol): added infertype
2779 * support/regression/tests/bug608752.c: new, added
2781 2006-06-10 Raphael Neider <rneider AT web.de>
2783 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2784 multibyte dummy reads (fixes #1503234)
2786 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2788 * device/include/mcs51/compiler.h: new, added header file to enable
2789 creating common sfr definition header files for different compilers
2791 2006-06-05 Raphael Neider <rneider AT web.de>
2793 * src/pic16/{pcode.h,genarith.c}:
2794 introduced pCodeOp combining any two pCodeOps (previously only
2795 two register operands could be combined), removed pcop2 from
2796 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2797 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2798 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2799 rewritten to use new PO_TWO_OPS
2800 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2801 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2802 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2803 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2804 (pic16_get_op): embraced return arg to allow #define return(x),
2805 added new case for combined opcodes
2806 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2807 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2808 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2810 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2812 * src/SDCCval.c (checkConstantRange): added
2813 * src/SDCCval.h: added checkConstantRange
2814 * support/Util/SDCCerr.c,
2815 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2816 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2817 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2818 * src/SDCCast.c (decorateType): added checkConstantRange,
2819 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2820 can be emitted with the correct always true/false warning,
2821 added optimization for double '!';
2822 result of decorateType() must be assigned back to the tree, because
2823 decorateType() can change the tree
2824 * src/SDCCicode.c (geniCodeLogic),
2825 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2826 (checkConstantRange): removed, it was only a fragment which never
2828 * src/SDCCsymt.c (computeType): fixed promotion for
2829 "-1 < (unsigned bit) b"
2830 * src/pic/ralloc.c (packRegsForAssign),
2831 * src/pic16/ralloc.c (packRegsForAssign),
2832 * src/hc08/ralloc.c (packRegsForAssign),
2833 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2835 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2836 * support/regression/tests/constantRange.c: added
2837 * support/valdiag/tests/constantRange.c: added
2838 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2840 2006-06-02 Borut Razem <borut.razem AT siol.net>
2842 * support/regression/ports/pic16/support.c: increase stack size
2844 * support/regression/Makefile.in: sort tests by name so that the
2845 resutlts can be compared on different machines / platforms
2847 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2850 * src/ds390/gen.c (emitLabel): new, added,
2851 (genDjnz): fixed stack overflow bug,
2852 (throughout): cosmetic changes to sync with mcs51/gen.c,
2853 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2854 * src/mcs51/gen.c (genEndFunction): small optimization,
2855 (throughout): cosmetic changes to sync with ds390/gen.c
2857 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2859 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2860 (_print_format): fixed printing pointers
2861 * src/mcs51/gen.c (emitLabel, movb): new, added,
2862 (genAssign): small optimization,
2863 (genDjnz): fixed stack overflow bug,
2864 (throughout): replaced sprintf with SNPRINTF,
2865 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2866 replaced emitcode("mov", "b,...") with MOVB(...),
2867 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2868 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2869 * src/mcs51/peeph.def: added rules 140 and 264
2870 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2871 so they may get optimized into registers
2873 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2875 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2876 immediately when encountered,
2877 (printUsage): always use stderr even on windows
2879 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2881 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2882 (processParms): fixed bug #1247551
2883 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2884 parseCmdLine, main): print '--version' to stdout,
2885 print 'help' to stdout if --help is given,
2886 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2887 arguments are given; fixed --help
2889 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2891 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2892 * support/regression/tests/bug-1493710.c: added
2894 2006-05-27 Borut Razem <borut.razem AT siol.net>
2896 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2898 * support/regression/ports/pic16/support.c: increase stack size
2899 from default 64 bytes to 128 bytes
2900 * support/regression/tests/staticinit.c,
2901 support/regression/tests/float.c: regression tests fully enabled
2902 for pic16 port by putting the initialized data arrays into the code
2904 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2905 This was changed by mistake in the previous version.
2907 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2909 * src/pic16/gen.c (genFunction, genEndFunction): some
2910 beautifications, fixed bug with falsely restoring FSR2 in large
2911 stack model, thanks to Beau E. Cox for reporting the bug
2913 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2915 * debugger/mcs51/break.c,
2916 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2917 use %p to print pointers, made address variables unsigned
2918 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2919 * debugger/mcs51/symtab.c (parseSymbol): must return something
2920 * src/mcs51/gen.c (aopForSym): small optimization,
2921 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2922 (freeAsmop): added missing break,
2923 (aopPut): removed parameter bvolatile, determine it inside the function,
2924 (saveRegisters, unsaveRegisters): small optimization,
2925 (genIpush): removed pointless check,
2926 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2927 replaced sprintf with SNPRINTF,
2928 replaced strcpy with strncpyz,
2929 updated aopPut calls,
2930 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2931 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2933 2006-05-24 Borut Razem <borut.razem AT siol.net>
2935 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2936 modification of test for the pic16 port, put the array to the code
2937 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2939 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2941 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2942 * support/Util/pstdint.h: added
2944 2006-05-22 Borut Razem <borut.razem AT siol.net>
2946 * src/regression/Makefile: removed bool2.c test, added -q linker option
2947 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2948 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2949 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2950 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2951 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2952 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2953 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2954 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2955 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2957 2006-05-22 Raphael Neider <rneider AT web.de>
2959 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2960 bug #1492360 (problematic due to generic pointers, see code)
2962 2006-05-22 Borut Razem <borut.razem AT siol.net>
2964 * support/regression/ports/pic16/specs.mk: removed stack size linker
2966 * support/regression/tests/array.c,
2967 support/regression/tests/bitopcse.c,
2968 support/regression/tests/bug-908454.c,
2969 support/regression/tests/malloc.c: modified for pic16 regression test
2970 * support/regression/tests/bitfields.c:
2971 pic16 - excluded bitfileds of size > 8
2972 * support/regression/tests/bp.c: pic16 - reduced data size
2973 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2974 * support/regression/tests/bug-460010.c:
2975 pic16 - used the absolute address the fits in memory
2976 * support/regression/tests/bug-716242.c:
2977 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2978 * support/regression/tests/float.c:
2979 pic16 - excluded - data size too big
2980 * support/regression/tests/onebyte.c:
2981 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2982 * support/regression/tests/shifts.c:
2983 pic16 - function names probably have to differ in first X characters
2985 * support/regression/tests/staticinit.c:
2986 pic16 - excluded some tests due error: no target memory available for
2989 2006-05-22 Borut Razem <borut.razem AT siol.net>
2991 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2992 second try. Thanks Stas Sergeev once more.
2994 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2996 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2997 (genLeftShift, genRightShift): fixed bug 1491627
2998 * src/hc08/peeph.def (rules 7, 8.x): added
2999 * support/regression/tests/shifts.c (ShiftLeftByParam,
3000 ShiftRightByParam, testShiftByParam): added to test variable shifting
3002 2006-05-20 Raphael Neider <rneider AT web.de>
3004 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3005 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3006 (allocReg): add only new registers to dynAllocRegs,
3007 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3008 #1489055, #1445850, and probably #1483693
3010 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3012 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3013 bug in for-loop that didn't emit the last of CONFIG and ID registers
3015 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3017 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3019 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3020 1489016, 1434401 and 1490124
3021 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3022 1489016, 1434401 and 1490124
3024 2006-05-17 Borut Razem <borut.razem AT siol.net>
3026 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3029 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3031 * device/include/mcs51/P89c51RD2.h,
3032 * device/include/mcs51/P89LPC901.h,
3033 * device/include/mcs51/P89LPC922.h,
3034 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3036 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3038 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3039 to fix missing stack pragma in compiled binary object file,
3041 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3043 * support/packihx/configure.in,
3044 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3045 determine sizeof basic types even while cross compiling
3047 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3049 * src/avr/gen.c (aopop),
3050 * src/ds390/gen.c (aopOp),
3051 * src/hc08/gen.c (aopOp),
3052 * src/mcs51/gen.c (aopop),
3053 * src/pic16/gen.c (pic16_aopOp),
3054 * src/pic/gen.c (aopOp),
3055 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3056 if size of operand is smaller than spill location
3058 2006-05-12 Borut Razem <borut.razem AT siol.net>
3060 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3061 have to have CR/LF line endings even if they are checked out on *nix
3062 or on WIN32 in cygwin binmode
3064 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3066 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3067 * device/include/ds80c390.h: added sfr16 definitions
3071 * src/ds390/ralloc.c,
3072 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3073 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3074 bit returning functions
3075 * support/regression/tests/sfr16.c: enabled test on ds390
3077 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3079 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3080 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3082 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3084 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3085 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3086 (cl_address_space constructor): removed expensive initialization,
3087 (cl_address_space::get_cell): extended for late initialization,
3088 (cl_address_space::*): use late initialization,
3089 (cl_address_decoder::activate): removed expensive initialization,
3090 This reduced regression test running time by 25%
3092 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3100 * support/packihx/Makefile.in,
3101 * support/packihx/clean.mk,
3102 * support/packihx/Makefile.bcc,
3103 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3105 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3107 * src/SDCCval.c (valNot): fix for regression test failure
3108 of not.c on big endian hosts
3110 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3114 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3116 * device/lib/mcs51/Makefile.in: changed string comparison operator
3117 to = for POSIX compliance; == is bash extension
3119 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3124 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3126 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3127 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3128 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3129 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3130 bug report #1478657,
3132 2006-05-05 Borut Razem <borut.razem AT siol.net>
3134 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3137 2006-05-02 Borut Razem <borut.razem AT siol.net>
3139 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3140 create *.ind, which made make to fail if invoked with -j 2
3142 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3144 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3145 Hubert Sack for patch 1479782
3147 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3149 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3151 2006-05-01 Raphael Neider <rneider AT web.de>
3153 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3154 (create_pic): store only prefix-free device name,
3155 (init_pic): check for device names with "16" prefix,
3157 * src/pic/device.h (struct PIC_device),
3158 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3160 * device/include/pic/pic12f{635,675,629,683}.h,
3161 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3162 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3163 * device/include/pic/pic16f505.h,
3164 * device/lib/pic/libdev/pic16f505.c: removed
3165 * device/include/pic/pic14devices.txt: added support for pic12f
3166 devices, removed unsupported non 16-bit devices
3167 [above changes provided by patch from Zik Saleeba]
3168 * src/pic/*, src/pic16/*, device/include/pic16/*,
3169 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3171 2006-05-01 Borut Razem <borut.razem AT siol.net>
3173 * configure.in, configure, doc/Makefile.in:
3174 sync with nightly build makefile - latex, dvipdf and dvips
3177 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3179 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3180 in the library source
3182 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3184 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3186 2006-04-28 Raphael Neider <rneider AT web.de>
3188 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3189 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3190 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3191 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3193 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3195 * device/lib/pic/libdev/Makefile.in,
3196 * device/lib/hc08/Makefile.in,
3197 * device/lib/gbz80/Makefile.in,
3198 * device/lib/z80/Makefile.in,
3199 * device/lib/ds390/Makefile.in,
3200 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3201 thanks to Borut for the bug report
3203 * configure: always create doc/Makefile independent from --enable-doc
3204 * Makefile.in: always install from directory doc independent from
3206 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3208 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3209 * doc/Makefile.in: install *.txt if present
3210 * device/include/Makefile.in (install): added installation of pic/*.inc
3211 and pic/*.txt files again, they were erroneously removed
3213 2006-04-28 Raphael Neider <rneider AT web.de>
3215 * src/pic/{gen.c,main.h,pcode.c},
3216 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3217 concerning signedness with casts
3219 2006-04-28 Raphael Neider <rneider AT web.de>
3221 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3222 definition of an interrupt handler,
3223 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3224 interrupt handler stuff from picglue() to separate routine,
3225 (picglue): enabled definition of intr handlers in files w/o main()
3227 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3230 compilation with MSVC 2005 Express Edition (VC8)
3232 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3234 * device/lib/Makefile: fixed build of gbz80 lib
3236 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3238 * support/regression/tests/bug-460010.c,
3239 * support/regression/tests/bug-524691.c,
3240 * support/regression/tests/bug-716242.c: removed conditional defines
3241 that are already in testfwk.h
3243 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3246 (AccAXRsh1): added, shift right by 1,
3247 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3249 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3251 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3253 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3254 remove cast to same type
3255 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3256 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3258 * link/z80/Makefile: removed, they have moved to
3261 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3262 * install-sh: fix bug #1204398 by setting umask 0022
3263 * device/lib/Makefile: separate build of z80 and gbz80 lib
3265 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3267 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3268 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3270 One basic decision: e.g. src/clean.mk includes further files. In order
3271 to make this work there are two solutions:
3272 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3273 run configure on them. This way they can use
3274 'include $(srcdir)/port-clean.mk'
3275 - always include clean.mk by the Makefile at the same level. To avoid
3276 that `make clean` tries to include and build Makefile.dep the
3277 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3278 implemented, because now even `make uninstall` doesn't create
3279 Makefile.in. clean.mk could be eliminated by pasting it in
3282 * debugger/mcs51/Makefile.in: build own objects from library sources
3283 (SLIB, SDCC) in current directory
3285 * configure, configure.in: renamed --disable-device-lib-build in
3286 --disable-device-lib; added --enable-doc, the required tools are
3287 searched by configure; added result message; the toolchain for the
3288 belonging ports are now only built, if the port is enabled.
3290 * support/regression/*: all output is written in directory gen, because
3291 the fwk and ports directories don't livet in the build tree using vpath
3293 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3294 --disable-device-lib, added --enable-doc, added section VPATH
3296 * sim/ucsim/configure.in,
3297 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3298 z80 are enabled by default
3300 2006-04-24 Raphael Neider <rneider AT web.de>
3302 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3303 to config word, "pic14_"-prefixed some extern functions
3304 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3305 config word has been found
3306 * src/pic/device.h: added prototypes
3307 * src/pic/pcode.c: added "pic14_"-prefix where needed
3308 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3310 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3312 (pic14emitRegularMap): ignore config words,
3313 (pic14createInterruptVect): moved generating __config directives away
3314 (picglue): have __config directives emitted
3316 2006-04-24 Borut Razem <borut.razem AT siol.net>
3318 * doc/Makefile: sync with nightly build makefile
3320 2006-04-24 Raphael Neider <rneider AT web.de>
3322 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3323 registers that have not been assigned proper liveranges,
3324 fixes #1469504 and #1474602,
3325 (pCodeRegOptimizeRegUsage): fixed typo in comment
3327 2006-04-24 Borut Razem <borut.razem AT siol.net>
3329 * device/examples/main8051.c: deleted - it was removed from CVS
3330 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3331 after the transition to Subversion
3332 * src/SDCCalloc.h: deleted - it was removed from CVS
3333 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3334 after the transition to Subversion
3335 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3336 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3337 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3338 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3340 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3342 * as/asx8051.dsp: added mcs51/strcmpi.h
3343 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3344 * as/hc08/aslink.h: updated lnksect prototype
3346 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3348 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3349 (newdot): handle A_ABS
3351 * as/mcs51/asout.c (outarea): output address
3352 * as/hc08/lkaomf51.c,
3353 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3355 * as/mcs51/i51pst.c,
3356 * as/z80/z80pst.c: "ABS" is not A_OVR
3357 * as/hc08/lkarea.c (newarea): read a_addr,
3358 (lnkarea): added codemap array, sort absolute areas to the front,
3359 combine all GSINITx/GSFINAL,
3360 (find_empty_space, allocate_space): new functions,
3361 (lnksect): return next address, handle absolute sections
3362 * as/mcs51/lkarea.c (newarea): read a_addr,
3363 lnksect2 prototype changed,
3364 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3365 (find_empty_space, allocate_space): new, factored out of lnksect2,
3366 (lnksect2): return next address, handle absolute sections
3368 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3369 * as/hc08/lklibr.c (addfile, fndsym),
3370 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3371 index out of range and detect both '\' and '/'
3372 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3373 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3374 regression tests (ds390 cannot return bool yet)
3375 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3376 document critical interrupts on z80, document changed SDCC define
3377 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3378 (_a390_mapping): added .org directive
3379 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3380 (genMultOneByte): fixed warnings
3381 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3383 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3384 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3385 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3386 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3387 * src/pic16/main.c: removed newReg prototype
3388 * src/pic16/pcode.c,
3389 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3391 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3393 * src/pic16/ralloc.c
3394 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3396 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3397 from short to PIC_OPTYPE
3398 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3399 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3400 optype from short to PIC_OPTYPE
3401 * src/port.h: made int_size unsigned to fix warnings
3402 * src/SDCC.y: fixed warning on MSVC
3403 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3404 * src/SDCCopt.c (convertToFcall): fixed warnings
3405 * src/SDCCsymt.h: removed double prototype for genSymName
3406 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3407 offset int to fix warnings
3409 2006-04-22 Borut Razem <borut.razem AT siol.net>
3411 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3412 references to CVS replaced with Subversion
3414 2006-04-21 Borut Razem <borut.razem AT siol.net>
3416 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3417 references to CVS replaced with Subversion
3419 2006-04-19 Borut Razem <borut.razem AT siol.net>
3421 * src/version.awk: adapted for svn
3422 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3423 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3424 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3425 /binutils-avr/etc/*.vi, *.jin: removed all properties
3426 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3428 2006-04-19 Borut Razem <borut.razem AT siol.net>
3430 * CVS to Subversion migration completed
3432 2006-04-18 Borut Razem <borut.razem AT siol.net>
3434 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3435 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3437 2006-04-17 Borut Razem <borut.razem AT siol.net>
3439 * device/include/Makefile.in: added pic/*.inc to the installation
3441 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3443 * support/regression/collate-results.py: fixed output in case of
3445 * support/regression/generate-cases.py: fixed splitting of pathnames
3447 * as/hc08/lklibr.c (addfile),
3448 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3450 2006-04-11 Raphael Neider <rneider AT web.de>
3452 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3453 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3454 * src/pic16/pcode.c (assignValnums): fixed #1460578
3456 2006-04-11 Raphael Neider <rneider AT web.de>
3458 * device/lib/pic/libdev/*.c,
3459 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3460 fixes #1468739, enables compilation in --std-c99 mode
3461 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3463 2006-04-11 Raphael Neider <rneider AT web.de>
3465 * src/pic/device.c (find_device): removed debug output
3466 (list_valid_pics): enabled verbose listing of supported devices
3467 * device/include/stdbool.h: define bool as char for pic14/16 as well
3469 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3471 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3473 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3475 * .version: bumped version to 2.5.6
3476 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3478 2006-04-06 Raphael Neider <rneider AT web.de>
3480 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3481 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3482 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3483 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3484 pic14_constructAbsMap
3485 (pic14printPublics): declare absolute global symbols as global
3486 (pic14createInterruptVect),
3487 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3488 (newReg): assume new registers unused, use correct name in
3489 hashtable (reg->name instead of name), more debugLog output
3490 * src/pic/device.h (PIC_device): added fields for verbose output
3491 * src/pic/device.c: moved device definition to pic14devices.txt,
3492 added routines for runtime parsing of pic14devices.txt,
3493 added support for second config word
3494 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3495 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3496 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3497 (_pic14_parseOptions): moved pCodeInitRegisters here
3498 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3499 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3500 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3501 handling the pseudo stack
3502 * device/lib/Makefile.in: ignore failures in objects-pic16,
3503 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3504 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3505 * device/lib/pic/Makefile.subdir,
3506 * device/lib/pic16/Makefile.subdir: improved clean rules
3507 * device/lib/pic/libdev/: NEW, pic14 device libraries
3508 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3509 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3510 * device/include/Makefile.in: create subdir and install pic14 headers
3511 * device/include/pic/p16f_common.inc: removed unused declarations
3512 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3513 PICs from inc2h.pl v1.6,
3514 replaced BIT_AT macros with struct declarations
3515 * device/include/pic/pic14devices.txt: definition of supported devices,
3516 all above improvements contributed by Zik Saleeba, thanks
3517 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3518 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3521 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3523 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3524 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3525 thanks to Charles Olds
3527 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3529 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3531 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3533 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3534 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3535 * support/regression/bug1464657.c: added, new test
3537 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3539 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3542 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3545 --no-peep and --peep-file <file> are used don't use default rules but
3548 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3550 * src/mcs51/gen.c (genCall): fixed bug 1457608
3552 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3554 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3555 changes seem to cause (trigger?) problems with the build system.
3557 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3559 * src/SDCCpeeph.c (operandsLiteral): new, added,
3560 (callFuncByName): inserted operandsLiteral
3561 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3563 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3565 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3566 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3568 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3570 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3571 implemented patch 1120823 Thanks to Willy De la Court (normal
3572 interrupts need an interrupt number now if they are made critical),
3573 and enabled nesting of critical functions though not for gbz80
3574 (genCritical, genEndCritical): added functions
3575 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3576 * src/z80/mappings.i: added "ei" to all mappings
3578 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3580 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3581 submitted by the Debian SDCC maintainer Aurelien Jarno:
3582 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3583 archive with gcc 4.1 on mips and wrote the patch"
3585 2006-03-16 Raphael Neider <rneider AT web.de>
3587 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3588 the left operand is shorter than the result (c* = lit-c* + int),
3590 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3593 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3595 * src/.version: increased version number to 2.5.5
3596 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3597 linking is done manually in pic16 port's _linkEdit,
3598 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3599 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3600 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3601 allocate asmop as AOP_ACC,
3602 (aopForRemat): added parameter 'bool result' in function declaration,
3603 (pic16_aopGet): return AOP_ACC when accessing WREG,
3604 (pic16_popGetTempReg): minor modification,
3605 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3606 'pic16_allocWithIdx',
3607 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3608 calling function in absolute addresses,
3609 (genAssign): take into account AOP_ACC asmop,
3610 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3611 * src/pic16/pcoderegs.c: some debug functions and lines added,
3612 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3613 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3615 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3616 call to allocReg, not by manually allocating a new one,
3617 (pic16_assignRegisters): now before going through the register
3618 allocating functions mark all registers as free. This eliminates some
3619 side effects resulting from peephole parser done earlier in the backbone
3621 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3623 * src/SDCCicode.c (geniCodeLogic),
3624 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3626 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3629 (genSend): bugfix, do not allocate and free twice,
3630 (shiftRLong): handle partially overlapping aops
3631 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3633 2006-03-08 Borut Razem <borut.razem AT siol.net>
3635 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3638 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * support/regression/tests/bug1409955.c: new, added
3641 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3642 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3643 (aopForSym, aopOp): increment asmop.allocated if reused,
3644 (freeAsmop): decrement asmop.allocated and check for zero instead of
3646 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3647 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3648 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3649 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3650 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3651 genSignedRightShift, genRightShift, genDataPointerGet,
3652 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3653 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3654 in reverse order from allocation,
3655 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3656 added swappedLR to keep track
3657 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3658 pdata & code for GCC, z80, gbz80 & hc08
3659 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3661 2006-03-08 Raphael Neider <rneider AT web.de>
3663 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3665 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3667 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3668 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3669 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3671 2006-03-06 Borut Razem <borut.razem AT siol.net>
3673 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3674 made the linker quiet
3676 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3678 * src/pic16/gen.c (genPcall): fixed bug #1443644
3679 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3680 which dumps before the function entry point a data byte which represents
3681 the number of the local variables used by the specified function, added
3682 'xinst' for initial support for Extended Instruction Support,
3683 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3684 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3685 port->fun_prefix anymore (may change later),
3686 (genFunction, genEndFunction): do not store/restore local registers for
3687 _main (this should take care the --main-return command line option in
3689 (genOr): removed some legacy pic-port instructions,
3690 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3691 performing operations with SFR's causes data to be written more than
3692 once to each SFR. Perhaps SFRs should be handled in special cases...
3693 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3695 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3696 into account for stack starting position,
3697 (struct OPTIONS pic16_optionsTable): added command line argument
3698 --extended or -y for Extended Instruction Support,
3699 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3700 (deassignLRs): *** perhaps the most important change, old 'for' code
3701 (commented out for reference), didn't account for some registers which
3702 were left marked 'not free' after a pointer operation. The change
3703 reduces register usage a lot in some cases
3705 2006-03-04 Borut Razem <borut.razem AT siol.net>
3707 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3709 * support/regression/tests/bug-524697.c: decreased array size for
3710 mcs51 to fit into the internal RAM
3711 * support/regression/Makefile.in: a little bit more verbose
3713 2006-03-03 Borut Razem <borut.razem AT siol.net>
3715 * support/regression/fwk/lib/testfwk.c,
3716 support/regression/fwk/include/testfwk.h: introduced function
3717 _prints(), nonrecursive _printn(), call _initEmu() from main()
3718 * support/regression/ports/gbz80/support.asm,
3719 support/regression/ports/ucz80/support.asm,
3720 support/regression/ports/z80/support.asm,
3721 support/regression/ports/ds390/support.c,
3722 support/regression/ports/hc08/support.c,
3723 support/regression/ports/host/support.c,
3724 support/regression/ports/mcs51/support.c,
3725 support/regression/ports/xa51/support.c: added empty _initEmu()
3727 * support/regression/ports/pic16/gpsim.cmd,
3728 support/regression/ports/pic16/spec.mk,
3729 support/regression/ports/pic16/support.c,
3730 support/regression/Makefile.in: added pic16 regression test
3732 2006-03-01 Raphael Neider <rneider AT web.de>
3734 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3735 genConstPointerGet): use safe way of generating MOVFF to cover
3736 literals as well as registers, fixes bug #1440527
3737 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3739 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3740 more correctly, fixes bug #1232186
3741 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3742 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3743 gplink guess the correct processor in more cases, applied patch
3744 from Till Riedel attached to and fixing bug #1436552
3746 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3748 * support/regression/tests/array.c: added, contains check for #1434401
3749 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3751 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3753 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3754 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3755 * device/include/mcs51/c8051f326.h,
3756 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3757 * device/include/mcs51/c8051f000.h,
3758 * device/include/mcs51/c8051f018.h,
3759 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3760 PCON_IDLE,PCON_STOP and added sfr16 definitions
3762 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3764 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3765 genGetWord): fixed bug 1409955
3767 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3769 * device/include/hc08/mc68hc908gp32.h,
3770 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3772 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3774 * src/SDCCast.c (constExprValue): return NULL if not a value
3775 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3776 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3777 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3779 2006-02-13 Borut Razem <borut.razem AT siol.net>
3781 * src/regression/ptrarg.c: added, fails due to bug #1430967
3782 * src/regression/Makefile: ptrarg.c added, ...
3784 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3786 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3787 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3789 2006-02-11 Borut Razem <borut.razem AT siol.net>
3791 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3792 print "Processor: xxx" message to stdout only if --verbose
3794 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3796 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3797 * support/regression/tests/bug1426356.c: added
3798 * support/regression/tests/bitfields.c: removed 2 tests
3800 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3802 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3803 * device/include/mcs51/c8051f330.h,
3804 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3805 PCON_IDLE,PCON_STOP and added sfr16 definitions
3806 * device/lib/_divsint.c,
3807 * device/lib/_divuint.c,
3808 * device/lib/_divulong.c,
3809 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3810 register bank bug for small stackauto
3812 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3814 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3816 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3818 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3819 * all.dsp: corrected several bin paths
3820 * device/include/mcs51/c8051f120.h,
3821 * device/include/mcs51/c8051f300.h,
3822 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3823 to PCON_IDLE,PCON_STOP
3824 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3825 * device/lib/printf_large.c (output_float): fixed bug 1388703
3826 * support/regression/tests/bug1057979.c: added test for bug 1388703
3828 2006-02-08 Raphael Neider <rneider AT web.de>
3830 * src/pic/pcode.c (pciTRIS): fixed typo,
3831 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3832 (LinkFlow): fixed handling of flows that end in a call,
3833 (ReuseReg): perform safety check earlier
3834 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3835 to work with flows at the beginning of a pBlock,
3836 fixes #1426557 (Symbol not previously defined),
3837 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3839 (RemoveUnusedRegisters): update register usage info
3840 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3841 created, reuse existing ones instead
3842 * src/pic/gen.c (genPcall): fixed #1424719
3844 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3846 * link/z80/lkmain.c,
3848 * link/z80/lkdata.c,
3849 * link/z80/aslink.h: fixed build on current cygwin:
3850 replaced getline() by lk_getline()
3852 2006-02-01 Borut Razem <borut.razem AT siol.net>
3854 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3855 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3856 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3857 src/regression/bool1.c, src/regression/bool2.c,
3858 src/regression/bool3.c, src/regression/call1.c,
3859 src/regression/compare.c, src/regression/compare10.c,
3860 src/regression/compare2.c, src/regression/compare3.c,
3861 src/regression/compare4.c, src/regression/compare5.c,
3862 src/regression/compare6.c, src/regression/compare7.c,
3863 src/regression/compare8.c, src/regression/compare9.c,
3864 src/regression/configword.c, src/regression/for.c,
3865 src/regression/inline.c, src/regression/mult1.c,
3866 src/regression/nestfor.c, src/regression/or1.c,
3867 src/regression/pointer1.c, src/regression/ptrfunc.c,
3868 src/regression/rotate1.c, src/regression/rotate2.c,
3869 src/regression/rotate3.c, src/regression/rotate4.c,
3870 src/regression/rotate5.c, src/regression/rotate6.c,
3871 src/regression/rotate7.c, src/regression/string1.c,
3872 src/regression/struct1.c, src/regression/sub.c,
3873 src/regression/sub2.c, src/regression/switch1.c,
3874 src/regression/while.c, src/regression/xor.c,
3875 src/regression/create_stc, src/regression/simulate,
3876 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3878 * src/regression/gpsim_assert.h: added
3880 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3882 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3883 ((void (code *) (void)) 0) ();
3892 * as/mcs51/aslink.h,
3894 * as/mcs51/asmain.c,
3895 * as/mcs51/lkdata.c,
3897 * as/mcs51/lkmain.c,
3900 * as/z80/asmain.c: fixed build on current cygwin:
3901 replaced getline() by as_getline()
3903 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3905 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3906 declarator in the symbol chain
3908 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3909 parameter list for function pointers
3910 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3911 * support/regression/tests/bug-716242.c: added
3913 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3915 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3917 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3919 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3921 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3922 inifinitely recurseable, added static
3923 * support/regression/tests/bug-1408066.c: added
3925 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3928 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3929 renamed, added possibility to create "postLoopLbl"-labels
3930 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3931 newiTempLoopHeaderLabel
3932 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3933 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3934 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3935 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3936 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3937 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3938 (basicInduction): fixed bug #136564, made static,
3939 (loopInduction): changed parameter of basicInduction, made static,
3940 (addPostLoopBlock): added
3941 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3942 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3944 * support/regression/tests/bug-136564.c: added
3945 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3946 --std-sdcc99 to LIBSDCCFLAGS
3948 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3950 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3952 * support/regression/tests/bug-1406131.c: added
3954 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3956 * src/SDCCast.c (decorateType): fix promotion of unary minus
3957 * src/SDCCsymt.c (computeType): beautified
3958 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3959 (valUnaryPM, valComplement): fix sign and promotion,
3960 (valNot): ANSI: result type is int (SDCC: unsigned char)
3961 * support/regression/tests/uminus.c: speedup by removing superflous
3963 * support/regression/tests/onebyte.c: added promotion and signedness
3964 tests for unary minus
3965 * support/regressions/tests/bug-477927.c: disable warning about
3966 uninitialized variables
3967 * support/regression/tests/not.c: added
3969 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3971 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3972 * src/mcs51/gen.c (gen51Code): show final register usage after
3973 fillGaps in asm with --i-code-in-asm
3974 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3975 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3976 incUsed, rliveClear, adjustIChain): made static,
3977 (setFromRange): excluded because it's unused,
3978 (findPrevUseSym, markWholeLoop): added,
3979 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3980 through all branches of predecessors enables sdcc to emit the warning
3981 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3982 (rlivePoint): made static, added parameter emitWarnings which is only
3983 true during the first run out of two,
3984 (findRecursiveSucc, findRecursivePred): removed,
3985 (computeLiveRanges): made static, added parameter emitWarnings,
3986 (dumpIcRlive): added for debugging only
3987 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3988 removed prototype of setFromRange()
3989 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3990 in call of computeLiveRanges()
3991 * support/regression/tests/bug-895992.c: added
3992 * support/regression/tests/bug-971834.c: added
3993 * support/valdiag/tests/bug-895992.c: added
3994 * support/valdiag/tests/bug-971834.c: added
3996 2005-12-18 Raphael Neider <rneider AT web.de>
3998 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3999 (genUnpackBits): improved code for direct operands,
4000 (genPackBits): improved code for literal assignment to bitfields
4001 and for direct destination operands (no FSR indirection),
4002 prevented redundant AND, fixes #1362800,
4003 (AccLsh): added parameter to disable masking of the result
4004 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4005 skip instructions with side-effects (like incfsz),
4006 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4007 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4008 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4011 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4013 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4014 volatile variables as spill location
4016 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4018 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4020 * support/regression/tests/bug-1376320.c: added
4022 2005-12-08 Raphael Neider <rneider AT web.de>
4024 * src/pic/device.c: renamed is_shared to pic14_is_shared
4025 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4026 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4027 (is_valid_identifier): added for above workaround
4029 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4031 * device/lib/Makefile.in: fixed to enable port-specific-objects
4032 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4033 char, thanks Hubert Sack
4034 * doc/sdccman.lyx: documented --xstack-loc,
4035 elaborated a bit more on interrupts and pitfalls,
4036 removed "setjmp/longjmp unsupported",
4037 documented some unsupported C99 features
4038 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4039 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4040 if, thanks Hubert Sack
4041 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4042 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4044 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4045 regression tests can report resource usage (rfe 700441)
4046 * support/regression/collate-results.py: report resource usage
4047 * support/regression/ports/ds390/spec.mk,
4048 * support/regression/ports/hc08/spec.mk,
4049 * support/regression/ports/mcs51/spec.mk,
4050 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4051 * support/regression/ports/ds390/uCsim.cmd,
4052 * support/regression/ports/hc08/uCsim.cmd,
4053 * support/regression/ports/mcs51/uCsim.cmd,
4054 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4055 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4056 library, use the default one
4057 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4058 building the library
4060 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4062 * config.dsp: added dependency on .version and configure_vc.awk
4063 * device/include/setjmp.h: updated for --stack-auto and --xstack
4064 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4065 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4066 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4067 * device/lib/libsdcc.lib: added _setjmp
4068 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4069 (decorateType): fixed bug 1372851,
4070 (optimizeGetHbit): fixed warning
4071 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4072 array initialisation
4073 * support/regression/tests/bug1057979.c: added test for bug 1358192
4074 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4076 2005-12-03 Borut Razem <borut.razem AT siol.net>
4078 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4079 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4081 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4083 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4084 createIval): implement symbol independant "flexible array member",
4085 (createIvalCharPtr): implemented flexible array initialisation with a
4087 * src/SDCCsymt.c (copyStruct): removed,
4088 (getSize): fixed misleading comment,
4089 (getAllocSize): removed, the additional allocation size is now in
4090 sym->flexArrayLength,
4091 (checkStructFlexArray): new, syntax checks for flexible array members,
4092 (compStructSize): added syntax checks for "flexible array members"
4093 (copyStruct): removed,
4094 (copyLinkChain): removed inefficient fix for bug 770487
4095 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4096 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4097 symbol->flexArrayLength
4099 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4100 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4101 * support/regression/tests/structflexarray.c: added
4102 * support/valdiag/tests/structflexiblearray.c: added
4104 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4106 * src/SDCCast.c (decorateType): fixed bug 1368489
4107 * support/Util/SDCCerr.c,
4108 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4110 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4112 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4113 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4115 2005-11-27 Borut Razem <borut.razem AT siol.net>
4117 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4118 support/cpp2/mkdeps.h: added command line option
4119 -obj-ext=<extension> to SDCPP to define object file externion, used
4120 for generation of make dependencies (-M)
4121 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4123 2005-11-26 Borut Razem <borut.razem AT siol.net>
4125 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4126 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4127 added pic and pic16 libraries
4129 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4131 * device/include/float.h: Corrected typo in prototype of __fsgt
4133 2005-11-25 Borut Razem <borut.razem AT siol.net>
4135 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4136 added creation of model-mcs51-stack-auto libraries
4138 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4140 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4142 * src/SDCCast.c (createIvalArray): removed obsolete comment
4144 2005-11-24 Borut Razem <borut.razem AT siol.net>
4146 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4147 added missing device/lib/mcs51/crt*.asm sources
4149 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4151 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4153 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4155 * device/lib/_fs2schar.c,
4156 * device/lib/_fs2sint.c,
4157 * device/lib/_fs2slong.c: optimized inline asm
4159 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4161 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4162 Better handling of floats between -1.0 and 0.0.
4164 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4166 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4167 (the missing "if"s prohibited removal of redundant labels)
4169 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4171 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4172 Properly convert floats between -1.0 and 0.0 to long, int, and char
4173 types (max integer value of negative floats tends to zero).
4174 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4175 Removed changes made so to work properly with floats between
4176 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4179 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4181 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4182 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4183 (genCast) cosmetic change
4184 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4185 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4187 * support/regression/tests/bitfields (testSignedBitfields): added
4189 2005-11-18 Borut Razem <borut.razem AT siol.net>
4191 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4192 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4193 introduced SILENT option to make building of pic16 libraries less
4195 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4197 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4198 Now they work properly with floats between -1.0 and 0.0
4199 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4201 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4203 * src/SDCCicode.c (printOperand): added missing else
4205 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4207 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4208 reformatted for better readability
4209 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4212 2005-11-17 Borut Razem <borut.razem AT siol.net>
4214 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4215 introduced SILENT option to make building of pic16 libraries less
4216 verbose - used for nightly snapshot build
4217 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4218 available on Win32 platforms.
4219 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4220 medium, large, pic and pic16
4222 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4224 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4225 printf("%f"...) sets fraction to zero.
4227 2005-11-16 Raphael Neider <rneider AT web.de>
4229 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4231 * src/pic/gen.c (genIfx): implemented for CARRY bit
4232 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4233 to generic pointers, fixes #1357332,
4234 (pic16_movLit2f): NEW,
4235 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4237 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4239 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4241 2005-11-11 Raphael Neider <rneider AT web.de>
4243 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4244 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4245 compute pointer's type from operand,
4246 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4247 improved single bit reads, fixes bug #1353379
4249 2005-11-09 Borut Razem <borut.razem AT siol.net>
4251 * support/scripts/sdcc.nsi: added lib/pic to the package
4253 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4255 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4257 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4259 * support/regression/tests/bug1348008.c: added
4260 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4261 * support/regression/tests/bug1337835.c: updated comment
4263 2005-11-06 Borut Razem <borut.razem AT siol.net>
4265 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4266 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4267 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4268 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4269 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4270 dynamic construction of cl_error_class and derivates - 2.nd try
4272 2005-11-05 Borut Razem <borut.razem AT siol.net>
4274 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4275 bug, which caused Bus Errors on sparc solaris
4277 2005-11-04 Borut Razem <borut.razem AT siol.net>
4279 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4280 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4281 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4282 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4283 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4284 and derivates to resolve the initialization problem on OSX
4286 2005-11-02 Borut Razem <borut.razem AT siol.net>
4288 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4289 corrected typo - #include <winsock2.h>
4291 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4293 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4294 (_asxxxx_mapping): added org directive for future enhancements
4296 2005-11-01 Borut Razem <borut.razem AT siol.net>
4298 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4299 enabled sockets on WIN32
4300 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4302 2005-10-31 Borut Razem <borut.razem AT siol.net>
4304 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4305 WIN32 backslash path delimiters should be escaped when used in C strings
4306 * support/regression/tests/bitfields.c: exclude failing assertions for
4307 __CYGWIN32__ and __MINGW32__ hosts
4309 2005-10-30 Borut Razem <borut.razem AT siol.net>
4311 * src/SDCCutil.c: corrected double comparison typo
4313 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4315 * device/lib/medium/Makefile: added for new memory model medium
4316 * device/include/asm/mcs51/features.h: updated for medium/pdata
4317 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4318 added Multiply & Accumulate sbit's and MAC0_PAGE define
4319 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4320 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4321 * device/lib/_mullong.c: update for medium model
4322 * device/lib/incl.mk: added medium model
4323 * doc/sdccman.lyx: documented medium model
4324 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4325 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4326 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4327 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4328 (allocParms): set SCLS and OCLS to pdata for medium model
4329 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4331 (powof2): return <0 if not power of 2
4332 * src/avr/gen.c (genBitWise): use updated powof2
4333 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4334 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4335 (shiftLLeftOrResult): use B if necessary
4336 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4337 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4338 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4339 * support/regression/Makefile.in: added test-mcs51-medium
4340 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4342 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4344 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4346 * device/lib/time.c (mktime): fixed bug 1334315
4348 2005-10-28 Raphael Neider <rneider AT web.de>
4350 * device/include/pic/p16f_common.inc: added common declarations
4351 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4353 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4355 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4356 (aopPutUsesAcc): added to predict accumulator use,
4357 (assignResultValue): save acc if necessary,
4358 (genMinusDec): store result if indirectly addressed,
4359 (genDivOneByte): save acc if necessary,
4360 (movLeft2Result): bugfix if left already in acc,
4361 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4362 attention to accumulator use (esp. pdata),
4363 (genReceive): receive pdata correctly
4364 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4365 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4367 2005-10-27 Raphael Neider <rneider AT web.de>
4369 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4371 2005-10-27 Raphael Neider <rneider AT web.de>
4373 * .version: changed version to 2.5.4
4374 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4375 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4376 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4377 arithmetics support routines
4378 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4379 * device/lib/Makefile.in: also create installdir for pic
4381 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4383 * src/pic/device.c (dump_sfr): rewritten to delegate register
4384 placement to the linker (use `extern sym' rather than sym EQU addr),
4385 (validAddress): fixed to check last specified address
4386 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4387 (popGetLit): truncate literal value to 8 bit,
4388 (popGet): moved assert to more appropriate place
4389 (popGetExternal): create pCode operand from and mark the according
4390 symbol as being `extern'
4391 (popGetAddr): added sanity check on immediate's offset, provide
4392 GPOINTER tag on demand
4393 (aopPut): fixed for immediates,
4394 (mov2w_op): move operand's address or contents to WREG (depending on
4395 operand type), safer variant of mov2w,
4396 (movwf,call_libraryfunc): NEW, handy abbreviations,
4397 (get_argument_pcop,get_return_val_pcop,pass_argument,
4398 get_returnvalue): interface for accessing function parameters and
4400 (assignResultValuei,genRet): use new parameter/return value interface
4401 (pic14_getDataSize): back to old version handling generic pointers,
4402 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4403 provided implementation and/or fixed old one,
4404 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4405 calls, removed legacy 8051 reference code
4406 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4407 (loadSignToC): NEW, move the operands sign bit to CARRY,
4408 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4409 genRightShiftSigned, accepts negative shift counts,
4410 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4411 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4412 generic pointers, __data pointers and __code pointers,
4413 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4414 and signed bitfields, limit bitfields to 8 bit,
4415 (genDataPointerGet): fixed number of bytes read,
4416 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4417 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4418 pointers to constant data are no longer assumed to point to __code
4419 space, removed invalid pointer types,
4420 (bitpatternFromVal): retrieve the PICs representation of an integer
4422 (genDataPointerSet): fixed assigning to po_immediate operands,
4423 (genGenPointerSet): implemented as library call,
4424 (genIfx): fixed incorrect condition,
4425 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4426 provide GPOINTER tag according to destination's storage class,
4427 (genCast): added code to handle casting to generic pointers, added
4428 sign-/zero extension of the result
4429 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4430 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4431 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4433 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4434 address/register resides in the shared banks
4435 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4436 put all variables into separate sections (have the linker arrange
4438 (picglue): put init code and interrupt handlers in separate sections
4439 * src/pic/main.c: added port specific options table, modified to PORT
4440 structure to make GPOINTERs 3 byte, added pic14_options
4441 (_pic14_do_link): private linking routine (update paths to libraries,
4442 add libsdcc.lib by default)
4443 * src/pic/main.h: declare pic14_options
4444 * src/pic/pcode.c: fixed instructions i/o relations,
4445 (RegCond): reverted to correct version,
4446 (newpCodeOpLit): truncate literals to 8 bit,
4447 (genericPrint): added debug output,
4448 (getRegFromInstruction): fixed for various operand types, simplified
4449 (BuildFlow): fixed broken handling of isntructions with labels
4450 (LinkFlow): start at last instruction in flow (skip trailing comments),
4451 pass the flow on to the next instruction after CALL
4452 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4453 (insertPCodeInstruction): fixed inserting after a skip instruction,
4454 (DoBankSelect): fixed for labeled instructions
4455 (OptimizepBlock): honor --nopeep switch
4456 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4457 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4458 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4459 (pCodeOptime2pCodes): allow disabling this optimization via
4460 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4461 but is still buggy), started implementation of a dataflow based
4462 pCode optimization (CSE + dead code elimination)
4463 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4464 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4465 names are independant of the stack location and therefore portable across
4468 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4470 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4471 (selectSpil): fixed bug 1337835 by not spilling bit variables
4472 * support/regression/tests/bug1337835.c: added test for this bug
4473 * src/mcs51/peeph.def: restart after rule 3.c,
4474 addded rules 263.x to optimize loading constants
4476 2005-10-26 Raphael Neider <rneider AT web.de>
4478 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4479 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4480 (genAssign): emit warning when casting literals to generic pointer
4481 type, also applies when taking the address of a fixed variable,
4482 (genCast): improved casting to generic pointers
4483 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4484 extern variables, added verbose error message
4485 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4487 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4489 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4490 carry must be complemented too
4491 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4492 could be emitted by genMinus
4493 * src/SDCCval.c (constVal): fixed bug 1305065
4495 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4497 * src/SDCCast.c (addCast): added promotion for bit variables
4498 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4499 promotion casts + optimisation
4500 (optimizeGetWord): fix warning 'i' might be used uninitialized
4501 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4502 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4504 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4506 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4507 all chars are promoted to int; promotion should be handled in SDCCast.c
4509 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4511 * device/lib/_strcmp.c: Fixed bug 1326457
4513 2005-10-11 Raphael Neider <rneider AT web.de>
4515 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4516 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4518 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4521 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4523 2005-10-04 Raphael Neider <rneider AT web.de>
4525 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4526 device/lib/pic16/pics.all: added pic18f1320
4527 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4529 2005-09-30 Raphael Neider <rneider AT web.de>
4531 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4532 * src/pic16/devices.inc: NEW, provides device descriptions
4533 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4535 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4537 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4540 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4542 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4543 documented Any Order Bit, Higher Order Byte and Higher Order Word
4544 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4545 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4546 (optimizeGetAbit): new, to get any bit, not only the high bit,
4547 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4548 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4549 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4550 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4551 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4552 GETABIT, GETBYTE, GETWORD: decorate them,
4553 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4554 (ast_print): added GETABIT, GETBYTE, GETWORD
4555 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4556 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4557 (geniCodeBinary): new generic binary icode,
4558 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4559 * src/port.h: updated comment for PORT.hasExtBitOp
4560 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4561 (genGetByte): new, to get a single byte,
4562 (genGetWord): new, to get a word from a long,
4563 (gen51Code): added GETABIT, GETBYTE, GETWORD
4564 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4566 2005-09-23 Raphael Neider <rneider AT web.de>
4568 * configure.in, configure: have device/lib/pic configured
4569 * device/lib/Makefile.in: added model-pic14
4570 * device/lib/clean.mk: added pic/ to clean rule
4571 * device/lib/pic: added rudimentary pic14 library providing support
4572 functions for multiplication/division/generic pointer access
4573 * src/SDCCopt.c (convilong): mark support functions as extern
4574 for pic14 port as well
4575 * src/pic/gen.c (genMult): added assertions,
4576 (genpic14Code): emit warning on unhandled iCodes
4577 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4578 * src/pic/pcode.c (pCodeOpCopy),
4579 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4580 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4581 SFR_REGISTER}), made safe for future extensions
4582 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4583 instructions even if preceeded by SKIP instructions (also remove
4584 them); removed unused code
4585 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4586 prevents leaving parts of the structure uninitialized after copying
4588 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4590 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4592 * support/regression/tests/addsub.c: added test for the bug
4594 2005-09-21 Raphael Neider <rneider AT web.de>
4596 * device/include/pic16/pic18f1220.h,
4597 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4598 * device/lib/pic16/Makefile.rules: added missing opening paren
4599 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4600 are provided in genutils.c,
4601 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4602 operand/result sizes,
4603 (genCmp): assert on NULL pointers first, then check deref'ed values
4604 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4607 2005-09-18 Raphael Neider <rneider AT web.de>
4609 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4610 as these are now unused,
4611 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4612 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4613 local, avoids uninitialized pointer dereference on r->name
4614 * src/pic16/ralloc.c (newReg): fixed indentation
4616 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4618 * src/SDCCval.c (constVal): fixed bug 730366
4619 * support/Util/SDCCerr.c,
4620 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4622 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4624 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4626 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4628 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4630 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4632 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4633 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4634 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4635 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4636 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4637 * packihx/packihx.c (hexDigit): made c unsigned char
4638 * as/mcs51/lklibr.c (fndsym),
4639 * link/z80/lkgb.c (gb),
4640 * link/z80/lklibr.c (fndsym),
4641 * link/z80/lkrloc.c (relr),
4642 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4643 * src/SDCC.lex (checkCurrFile, process_pragma),
4644 * src/SDCCglue.c (spacesToUnderscores),
4645 * src/SDCCmain.c (setParseWithComma, processFile),
4646 * src/asm.c (tvsprintf, printCLine),
4647 * src/avr/gen.c (emitcode, aopPut),
4648 * src/ds390/gen.c (emitcode),
4649 * src/hc08/gen.c (emitcode, emitinline),
4650 * src/mcs51/gen.c (emitcode, genInline),
4651 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4653 * src/pic/ralloc.c (debugLog),
4654 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4656 * src/pic16/ralloc.c (debugLog),
4657 * src/z80/main.c (_process_pragma):
4658 made all ctype.h function calls safe
4659 * src/SDCCopt.c: include math.h for fabs
4660 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4661 and used them throughout the code to make ctype.h function calls safe
4662 * src/ds390/main.c (asmLineNodeFromLineNode),
4663 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4664 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4666 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4667 (newpCodeAsmDir): made ctype.h function calls safe
4668 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4669 pic16_emitcode): made lbp unsigned char*
4670 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4671 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4672 * src/xa51/gen.c (emitcode),
4673 * src/z80/gen.c (_emit2): made lbp unsigned char*
4674 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4677 2005-09-05 Raphael Neider <rneider AT web.de>
4679 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4680 access bank splitpoint
4682 2005-09-05 Raphael Neider <rneider AT web.de>
4684 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4686 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4688 * .version: changed to version 2.5.3
4689 * doc/sdccman.lyx: changed version to 2.5.3,
4690 documented --codeseg and --constseg and pragma codeseg and constseg,
4691 documented bit parameters (reentrant) and bit returning
4692 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4693 currFunc->recvSize, but is this ok for all ports?
4694 (ast2iCode): result of ~ on unsigned char must be cast to int for
4696 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4697 function pointers in bit space
4698 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4699 (processFuncArgs): call port.reg_parm() with reentrancy info
4707 * src/z80/main.c: port.reg_parm prototype extended with
4708 "bool reentrant" parameter
4709 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4710 options.stackAuto for allocating bit register parameters
4711 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4712 (genSend): set BitBankUsed if it is,
4713 (selectRegBank): factored out of genCall for use in genPcall,
4714 (genCall): removed redundant dtype assignmen, use selectRegBank,
4715 (genPcall): handle returning in Carry properly, save in F0 if needed,
4716 (genReceive): handle bit register parameters
4717 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4718 (mcs51_assignRegisters): enable bit registers for all reentrant
4719 functions and don't set BitBankUsed unconditionally
4720 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4721 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4722 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4724 2005-08-27 Borut Razem <borut.razem AT siol.net>
4726 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4727 ppc-osx (Darwin) does not support -u option. It seems that it is
4728 supported only on Linux - GNU cp
4730 2005-08-25 Borut Razem <borut.razem AT siol.net>
4732 * sim/ucsim/gui.src/serio.src/Makefile.in,
4733 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4734 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4735 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4736 install and strip, since the strip at /usr/ccs/bin should be used
4739 2005-08-24 Borut Razem <borut.razem AT siol.net>
4741 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4743 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4745 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4748 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4751 * as/mcs51/lkmain.c (link_main): fixed warning
4752 * device/include/stdbool.h: ds390 has no advanced bit support yet
4753 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4754 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4755 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4756 and updated their macros
4757 * src/SDCCval.c (constVal): updated comment for renamed b_long
4759 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4761 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4762 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4763 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4764 (oprio): set priority for '['
4765 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4767 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4768 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4769 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4770 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4771 added overlayable BIT_BANK area
4772 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4773 (summary2): explain 'T' in legenda
4774 * as/mcs51/lkrloc.c: replaced old K&R style,
4775 (relr): added R_BIT processing,
4776 (errmsg): added "Bit-addressable relocation error",
4777 (adb_bit): added for converting from byte- to bit-addressable space,
4778 (adb_24_bit): added for converting from byte- to bit-addressable space
4779 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4780 used in reentrant functions now even as return value
4781 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4782 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4783 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4784 * src/SDCCglobl.h: added indicator BitBankUsed
4785 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4786 the bit registers b0-b7
4787 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4788 (geniCodeCast): fixed bug 1263853,
4789 (geniCodeLogicAndOr): put result in bool or char,
4790 (geniCodeReceive): added parameter func for accessing the return type,
4791 (geniCodeFunctionBody): pass func to geniCodeReceive
4792 * src/SDCCmain.c: added indicator BitBankUsed
4793 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4794 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4795 (checkSClass): don't put automatic bool/bit on stack,
4796 (checkFunction): removed check on function cannot return bit
4797 * src/SDCCsymt.h: added newBoolLink prototype
4798 * src/mcs51/gen.c (rb1regs): added bit registers,
4799 (movc): created for assigning to carry,
4800 (pushReg, popReg): created for pushing registers,
4801 (sameRegs): check both AOP_REG and AOP_CRY types,
4802 (aopOp): handle bit registers,
4803 (aopPut): optimization no self-assign,
4804 (saveRegisters): push reg->base (bits) only once for bit registers,
4806 (unsaveRegisters): pop reg->base only once and use popReg,
4807 (assignResultValue): added parameter func and return in carry for bits,
4808 (genIpush): optimization no reload in A if not changed,
4809 (genSend): bit parameters in reentrant functions are passed in bit
4810 registers by first assigning to bits in B, then save registers and
4812 (genCall): handle returning in Carry properly, save it in F0 if needed,
4813 (genPcall): updated assignResultValue call, this is not safe yet for bit
4814 returning function !!!
4815 (genFunction): don't generate equ's for bit registers and use pushReg,
4816 (genEndFunction): take care of bit returning functions and use popReg,
4817 (genRet): return bit in Carry,
4818 (genIfx): optimize bit registers and other directly addressable bits,
4819 (genReceive): updated assignResultValue call
4820 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4821 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4822 registers when using stack-auto
4823 * src/mcs51/ralloc.c (_G): added allBitregs,
4824 (regs8051): added the bit registers,
4825 (createStackSpil): use macro IS_BIT,
4826 (getRegBit): added to allocate a bit register, else spill,
4827 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4828 (updateRegUsage): factored out to ease stepping while debugging,
4829 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4830 also allocate bit registers,
4831 (fillGaps): handle bit registers,
4832 (findAllBitregs): added to create bit vector with all bit registers,
4833 (mcs51_allBitregs): returns this bit vector,
4834 (mcs51_assignRegisters): when using stack-auto use bit registers for
4835 passing parameters and creating local variables
4836 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4838 2005-08-22 Borut Razem <borut.razem AT siol.net>
4840 * device/lib/Makefile.in: replaced find option -or with -o
4841 to make it run on solaris
4843 2005-08-22 Raphael Neider <rneider AT web.de>
4845 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4846 fixes #1265442 (crash on Solaris)
4848 2005-08-20 Borut Razem <borut.razem AT siol.net>
4850 * configure, configure.in: added tests for libsocket and libnsl libraries,
4851 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4852 from support/regression/Makefile.in
4853 * support/regression/Makefile.in: added
4854 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4855 * sim/ucsim/libtool: regenerated on sparc-solaris
4856 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4857 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4858 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4859 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4860 sparc-solaris, which doesn't use GNU ld linker
4861 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4862 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4864 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4866 * src/mcs51/peeph.def: updated comments
4868 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4870 * device/lib/_gptrget.c,
4871 * device/lib/_gptrput.c: slightly shorter
4872 * doc/sdccman.lyx: incremented version
4873 * src/mcs51/peeph.def: moved peephole comments to the line of first
4874 change to better keep line correlation, reanimated 186.e
4875 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4877 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4879 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4880 David Saxton with quotes around file name.
4882 2005-08-15 Borut Razem <borut.razem AT siol.net>
4884 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4885 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4886 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4887 make tests run on x86_64 platform
4889 2005-08-13 Raphael Neider <rneider AT web.de>
4891 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4892 as it might be executed DURING a build (parallel make is wonderful)
4894 2005-08-13 Raphael Neider <rneider AT web.de>
4896 * device/lib/Makefile.in (port-specific-objects-pic16):
4897 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4898 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4900 * device/lib/pic16/Makefile.rules: build subdirs before creating
4901 the library, removed builddir rule, create $(builddir) early in
4902 recurse rule, use empty recurse rule for leaf directories
4903 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4904 mkdir errors (race condition), removed duplicate suffix "hex"
4906 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4907 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4908 prevents mkdir -p from aborting on Alpha
4910 2005-08-12 Raphael Neider <rneider AT web.de>
4912 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4913 db-statements in order to allow for arrays of pointers in code
4914 sections to be placed without interspersed 0-padding, fixes
4916 * (emitStatistics): fixed division by zero for pic18f1220
4917 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4918 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4919 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4920 * (pic16_pCodeConstString): keep track of already emitted string
4921 literals to prevent "duplicate definitions of symbol _str_NR"
4922 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4924 * device/lib/Makefile.in: ignore failing PIC16 library builds
4925 * device/lib/pic16/Makefile: do not build if gputils are missing
4926 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4928 2005-08-10 Raphael Neider <rneider AT web.de>
4930 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4933 2005-08-10 Raphael Neider <rneider AT web.de>
4935 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4936 Rokas' patch to add the new fixed point type "__fixed16x16"
4937 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4938 functions for __fixed16x16 arithmetics
4939 * device/lib/pic16: reimplemented the build system to support
4940 a separate build directory, better handling of libio (create
4941 the library in a separate subdir for each architecture) and
4942 easier configuration (centralized in Makefile.common)
4944 2005-08-07 Raphael Neider <rneider AT web.de>
4946 * src/pic16/gen.c (genrshTwo): fixed sign extension
4947 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4948 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4950 * device/include/pic16/pic18f4220.h: NEW, header for
4951 pic18f4220 and pic18f4320
4952 * device/include/pic16/pic18fregs.h: added new devices,
4953 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4954 * device/include/pic16/signal.h: resolved name clashes
4955 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4956 to also allow testing for interrupt enable bits, added
4957 comments on how to use the macros
4958 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4959 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4960 register definitions for the devices
4961 * device/lib/pic16/pics.all: added new devices
4962 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4964 * device/lib/pic16/libc/stdlib/memfree: do not count
4965 the block header as free memory
4966 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4967 simplified and added missing end-of-blocklist-marker
4968 (reported by Peter Onion, fixes #1252814)
4969 * (_mergeHeapBlock): fixed loop condition
4970 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4971 len==0, restructured code
4972 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4973 up a bit, reduced bitfield accesses, prevent endless loops
4974 in case of heap corruption
4975 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4976 "unreferenced arguments/must return a value" warnings
4977 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4978 replaced BAUDREG with SPBRG
4979 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4980 device/lib/pic16/debug/gstack/gstack.c: replaced
4981 _naked, _asm, _endasm with __naked, __asm, __endasm
4983 2005-08-05 Raphael Neider <rneider AT web.de>
4985 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4986 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4988 2005-08-05 Borut Razem <borut.razem AT siol.net>
4990 * device/lib/Makefile.in: added missing ';'
4991 * configure: removed ^M characters
4993 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4995 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4996 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4999 2005-08-04 Borut Razem <borut.razem AT siol.net>
5001 * configure.in: pic16 libraries build 2nd try - enable running
5002 configure in device/lib/pic16
5003 * configure: regenerated from configure.in
5004 * device/lib/Makefile.in: create $(PORT)/bin directory
5006 2005-08-03 Raphael Neider <rneider AT web.de>
5008 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5009 to get/set values via pointers
5010 * (genUnpackBits,genPackBits): changed detection of
5011 ptr->bitfield vs. sym.bitfield, fixed access via generic
5012 pointers, removed dead (wrong) code for multibyte bitfields
5013 * (genNearPointerGet, genGenPointerGet): removed useless code,
5014 fixed bitfield detection, fixes #1250594
5015 * (genNearPointerSet): removed useless code
5016 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5017 and introduced macro pic16_emitpcode that conditionally emits
5018 the origin of the following pCode (useful for debugging SDCC)
5019 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5020 * (createDefmap): fixed handling of LFSR for --optimize-df
5022 2005-08-02 Borut Razem <borut.razem AT siol.net>
5024 * device/lib/Makefile.in: pic16 libraries build enabled since
5025 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5027 2005-08-02 Raphael Neider <rneider AT web.de>
5029 * src/pic16/gen.c (genPackBits): removed deprecated warning
5030 * (genGenPointerSet): fixed bitfield detection
5032 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5034 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5036 2005-07-31 Raphael Neider <rneider AT web.de>
5038 * device/lib/pic16/libdev/pic18f458.c,
5039 device/include/pic16/pic18f458.h: added missing T0CONbits
5041 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5043 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5045 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5047 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5049 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5051 * device/include/mcs51/at89c51ed2.h: added.
5053 2005-07-23 Raphael Neider <rneider AT web.de>
5055 * src/pic/gen.h: added emitpcode macro for debugging
5056 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5057 and replace by macro adding debug information on demand
5058 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5059 * (gencjne): tried to fix; replaced with correct (slower) code
5060 * (gen{Unp,P}ackBits): fixed single bit access
5061 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5062 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5063 previous instruction
5064 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5065 register has to be handled with care (forbidding movement
5066 of assignments/uses, removing assignments completely, ...)
5067 * (pCodeOptime2pCodes): make use of regIsSpecial
5068 * added lots of debugging output (commented out)
5069 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5070 from being reused as result UNLESS it is known to work
5072 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5074 * support/Util/dbuf.h: include <stddef.h> for size_t
5075 * .version: changed to version 2.5.2
5077 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5079 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5081 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5083 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5084 (genModOneByte): removed needless psha/pula
5086 2005-07-22 Raphael Neider <rneider AT web.de>
5088 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5089 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5090 * src/pic/gen.c (resolveIfx): do not "invent" labels
5091 * (genSkipc): changed to positive logic
5092 * (genSkipCond): removed as no longer needed
5093 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5095 * (genLeftShift): check operands are in different registers
5096 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5097 INCF does not update CARRY...
5098 * src/pic/main.c: fixed _linkCmd
5099 * src/pic/pcode.c (unlinkpCode): added inactive code
5100 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5101 alive (do not assign result and operand overlapping registers)
5103 2005-07-22 Raphael Neider <rneider AT web.de>
5105 * src/pic/device.c (dump_sfr): replaced register declaration with
5106 call to emitSymbolToFile() to avoid duplicate symbols
5107 * (assignRelocatableRegisters): do not declare external symbols
5108 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5109 right (take size of type, not etype)
5110 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5111 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5112 * (packRegsForAccUse): disabled assignment of WREG as
5113 the result reg to prevent occurence of just fixed #1235003,
5115 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5116 symbols (avoids duplicate symbols in .asm file)
5117 * (pic14emitRegularMap): use emitSymbolToFile()
5118 * src/pic/gen.c (aopOp): fixed spillLocation handling
5119 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5120 * (genDataPointerSet): removed unneccessary variables/output
5122 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5125 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5127 2005-07-21 Raphael Neider <rneider AT web.de>
5129 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5130 architecture cannot handle them efficiently, fixes bug #1235003
5131 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5132 check for empty sets before using them (fixes bug #1232190)
5134 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5136 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5137 (lnksect2): generate warnings for memory overlap
5138 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5139 constseg to set the name of these segments so you can instruct the linker
5140 to place them in banks
5141 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5142 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5143 added code_seg and const_seg to options
5144 * src/SDCCglue.c (emitMaps): use options.const_seg,
5145 (createInterruptVect): put interrupt vectors in segment HOME,
5146 (glue): put HOME before static segment and put the main glue in HOME,
5147 (glue): use options.code_seg
5148 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5149 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5150 these segments so you can instruct the linker to place them in banks
5151 (linkEdit): use code_loc for HOME segment which should be the first
5152 segment in code memory now
5153 * src/SDCCmem.c: fixed more stuff like bug 1238386
5154 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5155 (changePointer): don't change function pointers to code pointers for
5157 (compareType): added exceptional check for banked function pointers
5158 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5159 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5160 after static in code memory
5161 * src/mcs51/gen.c: added aopLiteralLong prototype,
5162 (aopForSym): use getSize for functions,
5163 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5164 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5165 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5167 (genPcall): use call for literal function pointers and generate banked
5168 calls over the one trampoline so there's only one place for the user to
5169 modify according to his/hers hardware,
5170 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5171 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5172 * src/mcs51/main.c: added keyword banked,
5173 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5174 * support/Util/SDCCerr.c,
5175 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5176 needed for passing the bank and address to the trampoline
5177 * device/lib/mcs51/crtbank.asm: added for bankswitching
5178 * device/lib/mcs51/Makefile: added crtbank
5180 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5182 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5183 for fields at offset 0 of a struct or union as reported
5184 on 2005-07-07 in the developer mailing list.
5186 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5188 * src/SDCCmem.c: fixed bug 1238386
5190 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5192 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5193 (patch #1144962), added peephole 300, enabled 259.x
5194 * doc/sdccman.lyx: removed screenshot and provided link instead
5196 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5198 * doc/sdccman.lyx: added section about debugging with ddd
5199 * doc/figures/ddd_example.eps: screenshot of debugging session
5201 2005-07-04 Raphael Neider <rneider AT web.de>
5203 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5204 like CODE pointers, fixes #1115683
5205 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5206 call, fixes bugs #1232211, #1228110,
5207 fixed wrong casts to pCodeFlow from pCodeInstructions
5209 2005-07-04 Raphael Neider <rneider AT web.de>
5211 * src/pic/gen.c (popGet): changed assert to allow for
5213 * (popGetAddr): changed signature to provide
5214 an additional index, patched all call sites
5215 * (genCmpEq): handle literal-like operands correctly
5216 * (genAddrOf): added sanity checks on __code/__data pointers
5217 * (genAssign): added handling of symbols from __code section
5218 * (gencjne): do not generate code for comparisons whose result
5219 is neither stored nor used, fixes bug #1171114
5220 * (AccLsh, AccRsh): operate on operand instead of WREG
5221 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5222 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5224 * rewrote complete shift-by-literal logic, commented unused
5226 * (genConstPointerGet): get multiple bytes (if result size > 1),
5227 fixed handling of non-immediate addresses
5228 * (genPointerGet): handle CODE pointers like CONST pointers
5229 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5230 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5231 operand is to be treated as a literal or not
5232 * (mov2w,genPcall,genCmpEq),
5233 src/pic/genarith.c: use aop_isLitLike() to decide between
5234 literal/register contents
5235 * (addSign): added missing offset
5236 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5237 only emit comment in debug-mode,
5238 use {aop,op}_isLitLike throughout the file
5239 * src/pic/glue.c: fix initializers for pointers (work in progress)
5240 * src/pic/pcode.c (get_op): honor index on _const symbols
5241 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5242 * (dumppBlock): added pCode size estimation
5243 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5244 check for IS_SYMOP before OP_SYMBOL'ing
5245 * fixed indentation, compacted switch-statements
5246 * (allocReg): find free register and allocate it instead of
5247 allocating new registers all the time
5248 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5249 registers as its operands (necessary only for multibyte GETs)
5251 2005-07-01 Raphael Neider <rneider AT web.de>
5253 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5254 debugging .asm-output macros FENTRY + FEXIT
5255 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5257 * (emitpComment): NEW, printf to pCode
5258 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5260 * (popGetAddr): NEW, variant of popGet to access an immediates
5261 high(er) bytes instead of the n'th byte of memory they reference,
5262 replaced popGet with popGetAddr where neccessary
5263 * (genDataPointerGet): reactivated and fixed implementation
5264 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5266 * (genDataPointerSet): fixed multibyte assignments
5267 * (genpic14Code): fixed --i-code-in-asm handling
5268 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5269 * (genPlus): fixed index-out-of-bounds error
5270 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5271 * src/pic/ralloc.c: added debugging output macro FENTRY2
5272 * (spillThis): fixed indentation, enbraced for-body for clarity
5273 * (rematStr): commented out as now unused
5274 * (regTypeNum): commented out special spill case (overwrites
5276 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5278 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5280 * doc/sdccman.lyx: documented sfr16/sfr32,
5281 added example for using storage class with function pointers
5282 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5284 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5286 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5287 * device/lib/_itoa.c,
5288 * device/lib/_ltoa.c: optimized codesize
5289 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5290 but don't know how to suppress the double warning.
5291 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5292 * support/Util/SDCCerr.c,
5293 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5295 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5297 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5298 fixed old K&R prototypes
5299 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5300 * device/lib/_gptrget.c,
5301 * device/lib/_gptrgetc.c,
5302 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5303 also new versions for small generic pointers and banked generic pointers
5304 * src/port.h: added const_name
5305 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5306 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5307 * src/SDCCcse.c (findPrevIc): check all associative operators
5308 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5309 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5310 * src/SDCCmem.c: updated comments,
5311 set far-space to 0 for pdata, results in optimized code
5312 * src/SDCCmem.h: added macro CONST_NAME
5313 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5314 moving the info into the highest bits, see also gptrget/gptrput
5315 * src/src.dsp: added sdcc.ico to project files
5316 * src/avr/gen.c (genCast): fixed bug 0x%d
5317 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5318 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5319 relation between ptr_type and DCL_TYPE,
5320 (genCast): fixed bug 0x%d
5321 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5322 (CODE)" for const_name
5323 * src/hc08/gen.c (genCast): fixed bug 0x%d
5324 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5325 (hc08_port): added "CONST (CODE)" for const_name
5326 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5327 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5328 between ptr_type and DCL_TYPE,
5329 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5330 operand* and took AOP() inside function so sfr-ness can be checked,
5331 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5333 (genFunction, genEndFunction): optimized stack setup,
5334 (genMinus): optimized for literals with ending zeroes (in bytes),
5335 (genCast): fixed bug 0x%d
5336 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5337 (mcs51_port): added "CONST (CODE)" for const_name
5338 * src/mcs51/peeph.def: made rule 226 more generic
5339 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5340 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5341 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5342 * src/z80/main.c (z80_port): added NULL for const_name,
5343 (gbz80_port): added NULL for const_name
5344 * support/regression/tests/bug663539.c,
5345 * support/regression/tests/sfr16.c: new tests
5347 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5349 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5351 2005-06-24 Raphael Neider <rneider AT web.de>
5353 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5355 * device/include/pic16/signal.h: added USBIF
5358 2005-06-24 Raphael Neider <rneider AT web.de>
5360 * device/lib/pic16/libdev/pic18f2455.c,
5361 device/include/pic16/pic18f2455.h: NEW
5362 * device/include/pic16/pic18fregs.h,
5363 device/lib/pic16/pics.all,
5364 src/pic16/device.c: added 18f2455
5365 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5366 device/include/pic16/{pic18f[68][567].h,usart.h}:
5367 replaced MULTIPLE_USARTS define with more relaible
5368 compatibility sfrs (for USART access)
5370 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5372 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5373 and the output asm file line is printed on two lines.
5375 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5377 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5378 BGT, BLE, BHI, and BLS instructions
5379 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5381 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5382 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5384 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5386 2005-06-15 Raphael Neider <rneider AT web.de>
5388 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5389 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5390 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5391 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5392 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5394 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5396 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5397 Marcel Telka in bug #1215704
5399 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5401 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5402 located in shared memory bank.
5404 2005-05-31 Raphael Neider <rneider AT web.de>
5406 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5407 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5408 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5410 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5412 * device/lib/_strncpy.c: fixed the fix
5414 2005-05-26 Raphael Neider <rneider AT web.de>
5416 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5417 initializers with \0, bug #1208187
5418 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5419 intializers with \0, bug #1208187
5421 2005-05-26 Raphael Neider <rneider AT web.de>
5423 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5424 initializers with \0, bug #1208187
5425 * src/pic16/main.c (_process_pragma): added sanity checks
5426 for stack position and size, emit warnings when appropriate
5428 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5430 * device/lib/_strncpy.c: fixed not filling with \0
5432 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5434 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5436 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5437 compound_statement),
5439 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5441 2005-05-24 Raphael Neider <rneider AT web.de>
5443 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5445 2005-05-24 Raphael Neider <rneider AT web.de>
5447 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5448 TRISE definitions, closes bug #1162453
5450 2005-05-22 Raphael Neider <rneider AT web.de>
5452 * src/pic16/main.c (_process_pragma): check for missing
5453 arguments to pragmas code and udata
5454 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5455 consistency fixes to match other headers (thanks to Jim Paris)
5456 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5458 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5462 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5464 * support/regression/tests/bug1198642.c: new test
5465 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5466 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5467 * support/scripts/resource.h,
5468 * support/scripts/resource.rc,
5469 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5470 * support/scripts/sdcc.ico: added 32x32 icon
5472 2005-05-18 Raphael Neider <rneider AT web.de>
5474 * device/lib/pic16/libdev/pic18f*.c,
5475 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5476 keywords to "__sfr" and "__at (X)"
5477 * device/include/pic16/pic18fregs.h: added pic18f4520
5478 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5479 #1203088 (MPLAB compatibility)
5481 2005-05-17 Raphael Neider <rneider AT web.de>
5483 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5484 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5485 * device/lib/pic16/pics.all: added new devices
5486 * src/pic16/device.c: added support for pic18f4520
5488 2005-05-16 Raphael Neider <rneider AT web.de>
5489 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5490 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5491 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5492 convenience function for bit access
5494 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5496 * device/lib/printf_large.c: fixed bug 1193299
5497 * support/regression/tests/bug1057979.c: added test %3.3s
5499 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5501 * device/include/mcs51/8051.h,
5502 * device/include/mcs51/8052.h: made parseable with lint
5503 * device/include/mcs51/lint.h: added include file for (sp)lint
5504 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5505 * doc/cdbfileformat.lyx,
5506 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5508 2005-05-14 Raphael Neider <rneider AT web.de>
5510 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5511 * device/lib/pic16/libc/stdlib/itoa.c (new)
5512 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5513 * device/lib/pic16/libio/Makefile: exclude subdir according to
5514 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5515 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5516 * src/pic16/gen.c (genFunction): prevent annoying warning
5517 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5519 * support/cpp2/cppmain.c (cpp_output_string): new
5520 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5523 2005-05-13 Borut Razem <borut.razem AT siol.net>
5525 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5527 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5529 * .version: changed to version 2.5.1; back to bleeding edge development
5531 2005-05-11 Borut Razem <borut.razem AT siol.net>
5533 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5534 generate PDF version 1.3 documents
5536 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5538 * .version: changed to version 2.5.0
5540 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5542 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5544 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5546 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5547 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5548 well as many smaller updates.
5549 * .version: changed to version 2.5.0-pre1
5551 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5553 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5555 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5557 * support/regression/tests/bug1185672.c: added
5558 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5560 * src/mcs51/gen.c (genCall): added comments, made it look safer
5561 * src/mcs51/gen.c (genEndFunction): simplified
5563 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5565 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5567 2005-04-14 Borut Razem <borut.razem AT siol.net>
5569 * fixed bug 1045046 - SIGSEGV with really simple code?:
5570 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5571 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5573 2005-04-14 Borut Razem <borut.razem AT siol.net>
5575 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5576 src/pic16/device.h: temporarily disabled experimental #inline pragma
5579 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5581 * device/include/z80/stdio.h,
5582 * device/include/z80/string.h: removed these highly incomplete files so
5583 SDCC can use the default ones in device/include/
5585 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5587 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5589 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5592 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5594 * device/include/malloc.h: removed redundant __reentrant prototypes
5595 * device/lib/_mullong.c: added working xstack variant in asm (C version
5596 doesn't pass regression tests)
5597 * device/lib/bpx.c: used __data and made bpx char for mcs51
5598 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5599 (createFunction): fixed bug with xstackPtr
5600 * src/SDCCcse.c: corrected comments
5601 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5602 (killDeadCode, eBBlockFromiCode): removed unused code
5603 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5605 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5606 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5607 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5608 (genModOneByte): fixed warning in MSVC
5609 * src/mcs51/main.c (): added comments
5610 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5612 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5616 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5618 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5620 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5622 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5623 characters arrays of larger size than the declared one.
5625 2005-04-10 Borut Razem <borut.razem AT siol.net>
5627 * src/pic/gen.c (genInline),
5628 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5629 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5630 (findNextInstruction), (findPrevInstruction),
5631 (findInstructionUsingLabel),
5632 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5633 * src/pic/pcode.c (findLabel): added missing '\n'
5634 * src/src.dsp: added SDCCdwarf2.c to the project
5636 2005-04-09 Borut Razem <borut.razem AT siol.net>
5638 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5640 2005-04-08 Raphael Neider <rneider AT web.de>
5642 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5643 into the chain after a given one) and mergeDefmapSymbols (combine
5644 defmap entries for each symbol per pcode)
5645 * (createDefmap): have defmap entries merged in the end
5646 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5647 a symbol before replacing one access type's symbol, merge symbols in
5648 the end (replacement symbol might already have an entry)
5649 * (assignValnums): keep reference to written WREG intact
5651 2005-04-08 Raphael Neider <rneider AT web.de>
5653 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5656 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5658 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5661 2005-04-07 Raphael Neider <rneider AT web.de>
5663 * device/include/pic16/usart.h: added compatibility defines for
5664 devices with more than one USART
5665 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5667 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5669 * device/lib/Makefile.in: updated for port specific include
5671 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5673 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5675 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5677 * device/include/8051.h,
5678 * device/include/8052.h,
5679 * device/include/at89S8252.h,
5680 * device/include/at89c55.h,
5681 * device/include/at89x051.h,
5682 * device/include/at89x51.h,
5683 * device/include/at89x52.h,
5684 * device/include/mcs51reg.h,
5685 * device/include/reg51.h,
5686 * device/include/reg764.h,
5687 * device/include/regc515c.h,
5688 * device/include/sab80515.h: (re)moved these 12 files
5689 * device/include/mcs51/8051.h,
5690 * device/include/mcs51/8052.h,
5691 * device/include/mcs51/at89S8252.h,
5692 * device/include/mcs51/at89c55.h,
5693 * device/include/mcs51/at89x051.h,
5694 * device/include/mcs51/at89x51.h,
5695 * device/include/mcs51/at89x52.h,
5696 * device/include/mcs51/mcs51reg.h,
5697 * device/include/mcs51/reg51.h,
5698 * device/include/mcs51/reg764.h,
5699 * device/include/mcs51/regc515c.h,
5700 * device/include/mcs51/sab80515.h: and added them here
5702 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * device/include/stdarg.h: changed SDCC specific keywords to double
5706 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5708 * device/include/hc08/mc68hc908gp32.h,
5709 * device/include/hc08/mc68hc908jb8.h,
5710 * device/include/hc08/mc68hc908jkjl.h,
5711 * device/include/hc08/mc68hc908qy.h: fixed comments
5712 * device/include/mcs51/README: updated
5713 * device/include/mcs51/c8051f120.h: added PINRSF
5714 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5715 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5716 amidst code. Also inline is not supported.
5718 2005-04-06 Raphael Neider <rneider AT web.de>
5720 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5721 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5722 callers stack/frame pointers
5724 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5726 * device/include/pic16/usart.h: added, missing in previous commit,
5727 * device/include/pic16/adc.h: fixed typo,
5728 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5730 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5732 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5733 uninitialized because a bug appears with gplink
5734 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5735 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5736 complains for unrecognised option
5738 2005-04-05 Raphael Neider <rneider AT web.de>
5740 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5741 structs as well (using memcpy)
5742 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5743 on ISRs (GOTO has no label)
5744 * src/pic16/device.h: added OF_OPTIMIZE_DF
5745 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5746 new data flow analysis/optimization
5747 * src/pic16/pcode.c: added (prototypes for and implementation of)
5748 dataflow analysis functions, fixed pCodeInstructions' inCond and
5749 outCond values, made RCALL a branch instruction
5750 * (pic16_unlinkpCode): keep C line if possible
5751 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5752 C line moved if possible
5753 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5754 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5755 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5756 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5758 * (pic16_getJumptabpCode): NEW, needed in...
5759 * (LinkFlow): fixed handling of jumptables, calls and conditional
5761 * (pic16_InsertCommentAfter): NEW
5762 * (pic16_pCodeReplace): made verbose and flow preserving
5763 * (AnalyzeFlow): added call to data flow analysis
5764 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5765 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5766 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5768 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5770 * src/SDCCast.c (decorateType): fixed bug #1105626
5772 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5774 * device/include/asm/pic16/features.h,
5775 * pic18f*.h headers,
5776 * device/include/pic16/adc.h,
5777 * device/include/pic16/delay.h,
5778 * device/include/pic16/i2c.h,
5779 * device/include/pic16/malloc.h,
5780 * device/include/pic16/stdio.h,
5781 * device/include/pic16/stdlib.h,
5782 * device/include/pic16/string.h,
5783 * device/lib/pic16/libc/stdio/printf_tiny.c,
5784 * device/lib/pic16/libc/stdio/printf_small.c,
5785 * device/lib/pic16/libc/stdio/strmgpsim.c,
5786 * device/lib/pic16/libc/stdio/strmmssp.c,
5787 * device/lib/pic16/libc/stdio/strmusart.c,
5788 * device/lib/pic16/libc/stdio/vfprintf.c,
5789 * device/lib/pic16/libc/stdlib/ltoa.c,
5790 * device/lib/pic16/libc/stdlib/putchar.c,
5791 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5792 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5793 * device/lib/pic16/libc/stdlib/memchrram.c,
5794 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5795 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5796 * device/lib/pic16/libio/adc/adcbusy.c,
5797 * device/lib/pic16/libio/adc/adcread.c,
5798 * device/lib/pic16/libio/adc/adcsetch.c,
5799 * device/lib/pic16/libio/usart/ubaud.c,
5800 * device/lib/pic16/libio/usart/ubusy.c,
5801 * device/lib/pic16/libio/usart/udrdy.c,
5802 * device/lib/pic16/libio/usart/uopen.c,
5803 * device/lib/pic16/libio/usart/uputc.c,
5804 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5805 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5806 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5807 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5808 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5809 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5810 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5811 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5812 specific keywords to double underlined form,
5813 * device/lib/pic16/libc/Makefile.rules,
5814 * device/lib/pic16/libsdcc/Makefile.rules,
5815 * device/lib/pic16/libm/Makefile,
5816 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5817 to compile with C standard set in Makefile.common
5818 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5819 rand.c and crc.c in compilation process,
5820 * device/lib/pic16/libsdcc/int/divuint.c,
5821 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5822 `c' from signed to unsigned,
5823 * device/lib/pic16/startup/crt0.c,
5824 * device/lib/pic16/startup/crt0i.c,
5825 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5826 keywords to double underlined form, bug fixes in _do_cinit function
5827 which prevented the correct initialization of the .idata segment,
5828 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5829 core to enter a infinite loop
5830 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5832 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5834 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5836 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5838 * device/include/Makefile.in: add support for hc08 subdirectory
5839 * device/include/hc08/: new subdirectory
5840 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5841 Lucas Loizaga, thanks!
5842 * device/include/hc08/mc68hc908qy.h,
5843 * device/include/hc08/mc68hc908gp32.h,
5844 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5845 their own directory. Changed internal macro names to use the compiler
5846 reserved namespace. Changed SDCC specific keywords to double
5848 * device/include/math.h,
5849 * device/include/malloc.h,
5850 * device/include/stdarg.h,
5851 * device/include/stdbool.h
5852 * device/include/string.h,
5853 * device/include/tinibios.h,
5854 * device/include/ds400rom.h,
5855 * device/include/8051.h,
5856 * device/include/8052.h,
5857 * device/include/80c51xa.h,
5858 * device/include/at89c55.h,
5859 * device/include/at89S8252.h,
5860 * device/include/at89x51.h,
5861 * device/include/at89x52.h,
5862 * device/include/ds80c390.h,
5863 * device/include/reg764.h,
5864 * device/include/regc515c.h,
5865 * device/include/sab80515.h,
5866 * device/include/mcs51/c8051f000.h,
5867 * device/include/mcs51/c8051f018.h,
5868 * device/include/mcs51/c8051f020.h,
5869 * device/include/mcs51/c8051f040.h,
5870 * device/include/mcs51/c8051f060.h,
5871 * device/include/mcs51/c8051f120.h,
5872 * device/include/mcs51/c8051f300.h,
5873 * device/include/mcs51/c8051f310.h,
5874 * device/include/mcs51/c8051f320.h,
5875 * device/include/mcs51/c8051f330.h,
5876 * device/include/mcs51/c8051f350.h,
5877 * device/include/z180.h: Changed SDCC specific keywords to double
5880 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5882 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5884 * (pic16_assignConfigWordValue): disable testing of configuration
5885 register value with config mask,
5886 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5887 function with port->fun_prefix,
5888 * (genFunction): when generating a naked interrupt function never
5889 create an absolute segment placed in interrupt vector address, place
5890 the actual interrupt function at IVA instead, when an interrupt
5891 function is generated with unspecified interrupt then do not create
5892 the absolute section,
5893 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5894 code for generating a call to generic pointer get/put function with
5895 a call to function pic16_callGenericPointer(),
5896 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5897 the call to the generic pointer get/put functions with prefixing the
5898 function name with port->fun_prefix,
5899 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5900 * src/pic16/main.c (_process_pragma): prefix function with
5902 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5903 calling assembler, old 18Fxxxx macro is deprecated,
5904 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5905 PC_ASMDIR in while condition,
5906 * (findInstruction): add PC_ASMDIR in while condition,
5907 * (buildCallTree): prefix main with port->fun_prefix,
5908 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5909 identifier for variable with banked access in instructions BTFSS,
5910 BTFSC, BCF, BSF, BTG
5911 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5912 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5913 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5914 perform optimization when enviroment variable NO_REG_OPT is set,
5915 * (insideLRBlock): NEW, return 1 if register is inside an
5916 INF_LOCALREGS block,
5917 * (RemoveRegFromLRBlock): remove a register that is completely
5918 eliminated by register optimization, but it is still left in local
5919 register store/restore in/from stack block,
5920 * (Remove2pcodes): after removing register, check to see if it
5921 should be removed from local register store/restore in/from stack
5923 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5924 DUMMY_READ_VOLATILE,
5926 * device/include/pic16/adc.h: minor prototype modifications and
5928 * device/include/pic16/malloc.h: added GPL notice various
5930 * device/include/pic16/stdint.h: NEW, standard header for ints
5931 * device/include/pic16/delay.h: NEW, header for delay functions,
5932 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5934 * device/include/pic16/signal.h: NEW, header providing helper macros
5935 for implementing signal handlers,
5936 * device/include/pic16/stdio.h: added prototypes for functions,
5937 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5938 prototypes for stdin and stdout, added macro PUTCHAR to
5939 automatically implement putchar function prototype,
5940 * device/include/pic16/usart.h: modified and updated USART library,
5941 * device/lib/pic16/libio/adc/,
5942 * device/lib/pic16/libio/i2c: some modifications to improve library
5944 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5945 family of functions,
5946 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5947 family of functions and other sources,
5948 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5949 of the PIC18Fxx[28] devices,
5950 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5951 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5952 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5953 _do_cinit function, because the previous failed when local variables
5954 where not placed in the same memory bank,
5955 * device/lib/pic16/libsdcc/char/: various modifications to improve
5956 library performance,
5957 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5958 information on the new functions of the c library and more...
5960 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5962 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5964 2005-03-26 Raphael Neider <rneider AT web.de>
5966 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5967 if condition == CARRY)
5968 * (genCmp): adapted to new genSkipc semantics
5969 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5970 on rIfx (genCmp was broken)
5972 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5974 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5975 * src/z80/main.c (_keywords[]),
5976 * src/SDCCglobal.h (struct options),
5978 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5979 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5980 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5981 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5982 always available in leading double underscore form. The C99 support is
5983 mostly missing, but it's a start.
5984 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5985 reserved identifier "__data".
5987 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5989 * src/mcs51/peeph.def: fixed bug 1170013
5991 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5993 * device/include/mcs51reg.h: fixed bug 842007
5995 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5997 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6000 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6002 * src/port.h (struct PORT),
6003 * src/avr/ralloc.c (avr_assignRegisters),
6005 * src/ds390/ralloc.c (ds390_assignRegisters),
6007 * src/hc08/ralloc.c (hc08_assignRegisters),
6009 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6011 * src/pic/ralloc.c (pic14_assignRegisters),
6013 * src/pic16/ralloc.c (pic16_assignRegisters),
6015 * src/xa51/ralloc.c (xa51_assignRegisters),
6017 * src/z80/ralloc.c (z80_assignRegisters),
6019 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6020 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6022 * src/SDCCdflow.c (computeDataFlow),
6024 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6026 * src/SDCCcflow.c (*),
6028 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6029 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6030 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6031 immedDom() returning wrong block; probably fixes bug #1160833)
6033 2005-03-20 Borut Razem <borut.razem AT siol.net>
6035 * support/scripts/inc2h.pl: WIN32 port
6037 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6039 * device/lib/makefile.in: added abs.c and labs.c
6041 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6043 * device/include/stdint.h: added
6044 * device/lib/abs.c: added
6045 * device/lib/labs.c: added
6046 * device/include/stdlib.h: added abs() and labs() prototypes
6047 * device/lib/libsdcc.lib: added abs and labs
6048 * device/include/float.h,
6049 * device/lib/_fsmul.c,
6050 * device/lib/printf_fast.c,
6051 * device/lib/printf_tiny.c: updated comments
6053 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6055 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6058 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6060 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6061 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6063 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6065 * device/lib/printf_large.c: removed inline assembly for portability and
6066 readability. Use printf_fast if speed or size are more important.
6067 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6068 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6070 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6072 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6073 prevent compiler warning
6075 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6077 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6078 moved to level 0 and declared as static. Also they are explicit
6079 placed in access bank. This was necessery because some times they
6080 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6081 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6082 optimizations. Currently only compare to unsigned char is implemented,
6083 * src/pic16/gen.c: added fReturnIdx array,
6084 * (struct resolvedIfx) is moved to gen.h and made public,
6085 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6086 * (aopForSym): added an optimization to directly store in stack of
6087 the operand of a SEND iCode,
6088 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6089 but as registers instead (AOP_REG) using the fReturnIdx array,
6090 * (pic16_freeAsmop): remove the freed register from the
6091 _G.sregsAlloc field,
6092 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6093 a compare of 'WREG',
6094 * (pic16_popGetTempRegCond): changed function prototype, now
6095 function takes also a bitVector argument v which holds the current
6096 set of registers that are allocated for stack access by aopForSym,
6097 registers allocated in aopForSym for accessing stack symbols are not
6098 any more part of the functions usedRegs field,
6099 * (genCall): some times aopOp is called for a stack variable to be
6100 send, aopForSym might perform the push, if this is true make sure
6101 that genCall doesn't push the variable twice by testing _G.resDirect,
6102 * (genFunction): changed testing for unspecified interrupt number
6103 from 256 to INTNO_UNSPEC,
6104 * modified selection scheme of frame pointer generation. Previously
6105 if function did use local registers a frame pointer was generated,
6106 now a frame pointer is generated only if function has arguments
6107 (that need PLUSW2 register access), or has stack arguments, or the
6108 compiler is not instructed to omit the frame pointer,
6109 * (genEndFunction): before restoring local registers that were saved
6110 in the function preamble, also restore the registers that *might*
6111 have been allocated for stack access,
6112 * (genRet): removed some old comments,
6113 * (genCmp, the active (RN's) version): added a call to the
6114 pic16_genCmp_special function to perform the compare with a more
6115 robust and optimized way,
6116 * (genInline): a feature has been added in inline code generation,
6117 which allows a wildcard variable substitution when writing inline
6118 assembly. Code is incomplete and experimental therefore undocumented,
6119 * (genCast): changed order of aopOp for result and right to allow
6120 aopForSym to directly load the result if possible,
6121 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6122 perform an optimized compare on some selected special occasions,
6123 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6124 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6125 generate an IVT any more,
6126 * src/pic16/main.c (pic16_optionsTable): added command line option
6128 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6129 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6131 * src/pic16/NOTES: Raphael Neider added in list of active developers
6132 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6133 jumptable_end to prevent bug #,
6134 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6135 inCond and outCond fields,
6136 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6137 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6138 turn off register spilling,
6139 * (packRegsForOneUse): synced with other ports' versions although it
6140 is not used currently,
6141 * (pic16_packRegisters): added an optimization while reading
6142 structure bitfields, some registers may be saved (malloc code is
6143 decreased by 80 bytes)
6145 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6147 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6148 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6149 this can be optimized more?
6151 2005-03-10 Raphael Neider <rneider AT web.de>
6153 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6154 genNearPointerGet): (hopefully) fixed access to bitfields via
6155 pointers (p->bitN = x; and x = p->bitN; failed)
6157 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6159 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6161 2005-03-09 Raphael Neider <rneider AT web.de>
6163 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6165 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6167 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6168 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6169 (regTypeNum): set REG_BIT type if necessary
6170 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6171 * support/regression/tests/critical.c: check bug 1144613
6173 2005-03-02 Raphael Neider <rneider AT web.de>
6175 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6177 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6179 * src/avr/ralloc.c (serialRegAssign),
6180 * src/ds390/ralloc.c (serialRegAssign),
6181 * src/hc08/ralloc.c (serialRegAssign),
6182 * src/mcs51/ralloc.c (serialRegAssign),
6183 * src/pic/ralloc.c (serialRegAssign),
6184 * src/pic16/ralloc.c (serialRegAssign),
6185 * src/xa51/ralloc.c (serialRegAssign),
6186 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6188 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6190 * src/SDCCast.c (decorateType): fixed bug 1124787
6192 2005-02-20 Hubert Sack <sack AT digiplan.de>
6193 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6195 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6198 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6200 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6201 to keep the correct label reference count when adding/removing references
6202 to labels. A peephole file using this is appended to patch #1144962.
6204 2005-02-14 Raphael Neider <rneider AT web.de>
6206 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6207 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6208 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6209 retrievals of result operand's value on assignment
6211 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6213 * device/include/pic16/string.h: modified prototype for memccpy()
6214 to memccpy(void *, void *, char, size_t)
6215 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6216 check whether to omit frame pointer or not,
6217 * (genInline): convert all occurences of "\n" to LF in inline
6218 assembler blocks, this helps formatting the inline text,
6219 * (pic16_loadFSR0): modified prototype,
6220 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6221 removed some 8051 legacy code,
6222 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6223 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6224 before allocating temporary registers in functions,
6226 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6228 * support/regression/tests/bitvars.c: corrected the "fix"
6230 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6232 * support/regression/tests/bitvars.c,
6233 * support/regression/tests/bitwise.c,
6234 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6236 2005-02-10 Raphael Neider <rneider AT web.de>
6238 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6239 different size for Alpha
6240 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6242 2005-02-09 Raphael Neider <rneider AT web.de>
6244 * src/SDCC.lex(doPragma) : save and restore warning options as well
6245 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6246 * have #pragma less_pedantic set the errorlevel to WARNING
6248 * (cloneOptimize) : fixed wrong malloc's size
6249 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6250 facilitate correct handling of #pragma (save|restore)
6252 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6254 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6256 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6258 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6260 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6262 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6264 2005-02-02 Raphael Neider <rneider AT web.de>
6266 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6267 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6268 * (pic16_storeForReturn): fixed to allow returning function pointers
6269 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6270 * device/include/pic16/{stddef.h,stdbool.h}: added
6272 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6274 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6276 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6278 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6279 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6280 appeared to be required
6282 2005-01-31 Borut Razem <borut.razem AT siol.net>
6284 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6285 include/mcs51 and include/z80 directories to the package
6287 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6289 * src/hc08/gen.c (genFunction): fixed bug #1112752
6291 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6293 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6295 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6297 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6299 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6301 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6303 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6305 * device/include/c8051fxxx.h: removed these 6 files
6306 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6308 2005-01-26 Raphael Neider <rneider AT web.de>
6310 * src/pic16/gen.c (genAssign): fixed assignment from longs
6311 in codespace (were cut to three bytes)
6312 * (genDummyRead): implemented (except for CODESPACE...),
6314 * src/pic16/glue.c (emitStatistics): beautified
6315 * device/lib/pic16/libm/Makefile: added include path
6317 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6319 * src/z80/gen.c (aopPut): fixed bug #1103902
6321 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6323 * device/lib/expf.c: fixed bug #1095792
6325 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6327 * device/lib/pic16/libm: added Math library sources
6329 2005-01-24 Raphael Neider <rneider AT web.de>
6331 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6332 to enable upcast to pCodeOpReg2 (there is no type tag to
6333 differenciate the two and pic16_popGet2p cast into PCOR2)
6334 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6335 (sizeof(sectNames) changed to sizeof(sectName))
6336 Both patches fix segfaults under MinGW.
6338 2005-01-23 Raphael Neider <rneider AT web.de>
6340 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6341 Safe_[mc]?alloc()'ed variables
6342 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6343 of (byte sized) temporaries (assign them to WREG for now)
6344 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6345 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6346 this might fix SIGSEGVs on MinGW...
6347 * src/SDCCopt.c (killDeadCode): restored original behaviour
6348 (volatile operands might get thrown away though)
6350 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6352 * src/pic16/gen.c: fixed bug #1106975,
6353 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6354 pointer update, INTCON is saved, global interrupts are disabled and
6355 restored after updateing TOS.
6356 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6357 * added function attribute 'shadowregs' to take advantage of shadow
6359 * added function attribute 'wparam' as an alternative to the wparam
6361 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6362 user declares a non-ISR function as 'shadowregs',
6363 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6365 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6367 * .version: bumped version number to 2.4.8
6368 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6370 * device/lib/pic16/libio/i2c/: I2C module support library,
6371 * device/include/pic16/i2c.h: I2C support library header,
6372 * device/lib/pic16/libc/stdio/: standard IO support sources,
6373 * (printf_small.c): printf_small() source, supports float print,
6374 * (printf_tiny.c): printf_tiny() source, does not support floats,
6375 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6376 enable global optimizations for entire library source, other
6377 Makefiles in the source tree are also modified to reflect this,
6378 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6380 * doc/sdccman.lyx: updated to reflect new changes,
6381 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6382 sym->onStack if-case,
6383 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6384 sbit, idata, _idata, xdata, _xdata,
6385 * added pragma library, to link an external library, (see doc),
6386 * removed command line options, --pomit-config-words, --pomit-ivt,
6387 --pleave-reset-vector,
6388 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6389 when calling assembler to reflect memory model used, also define
6390 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6391 reflect stack model used,
6392 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6393 on stack return NULL,
6395 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6397 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6398 of the operands is volatile. Fixes #1020220
6400 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6402 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6403 * (OptimizeRegUsage): make sure that there is really no other flow where
6404 the first pCode is used
6406 2005-01-22 Raphael Neider <rneider AT web.de>
6408 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6409 to fix #1106967 (pCode->seq are not set up correctly)
6411 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6413 * src/SDCCglue.c (glue): make sure code area is declared before the
6414 static initialization area.
6416 2005-01-21 Raphael Neider <rneider AT web.de>
6418 * device/lib/Makefile.in: fixed test for pic16 install dir
6419 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6421 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6422 added --optimize-goto compiler switch and pragma wparam documentation
6423 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6424 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6425 and PRODH closing bug #1071770 (peephole optimizer)
6427 2005-01-19 Raphael Neider <rneider AT web.de>
6429 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6430 cmdLine buffers (used when calling sdcpp...) are large enough
6431 (MAX_PATH=256 truncates arguments leading to system halts when
6433 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6434 * (genUminus): rewritten to for efficiency
6435 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6436 used uninitialized in some cases)
6437 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6438 copy the third byte from the int -- now assumes 0x80 (data memory)
6439 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6440 operands (genAddLit expects the iCode's operands to swapped as
6441 well), fixed leftover bytes (crashed for short left operands)
6442 * (pic16_genMinusDec): performance improvements, removed false
6444 * (pic16_genMinus): fixed to cope with differently sized operands
6445 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6447 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6448 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6449 new banksel optimization
6450 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6451 analysis for temporary registers (segfaults...)
6452 * src/pic16/peeph.def: added rule
6454 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6456 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6457 which converts a float number to its ASCII representation
6458 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6459 functions to convert the fractional and integer part of a float to ASCII,
6460 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6461 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6463 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6465 * device/include/pic16/adc.h: added GPL info,
6466 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6467 a pCodeOp as tested operand,
6468 * (genNearPointerGet): optimized bit testing, does not use
6469 intermediate register for bit value, test directly instead with
6470 BTFSS, BTFSC, works only for single bits,
6471 * (genpic16Code): dump the name of the iCode in the asm,
6472 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6473 renamed to pic16_decodeOp,
6474 * (serialRegAssign): do not allocate a temporary register for iCode
6475 sequences that test a single bit for 1/0
6477 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6479 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6480 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6481 access stack and frame pointers. They are initially assigned to
6482 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6483 accessing SFRs. Updated all occurences of modification of stack or
6484 frame pointer in gen.c and pcode.c,
6485 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6486 assigning of a literal value to pointers,
6487 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6488 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6491 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6493 * doc/sdccman.lyx: update documentation about stack pragma, added
6494 some info for stack memory models
6496 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6498 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6500 2005-01-08 Raphael Neider <rneider AT web.de>
6502 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6503 udata sections to fix bug #1097823
6505 2005-01-05 Raphael Neider <rneider AT web.de>
6507 * src/pic16/gen.c (genGenericShift): added handling of differently
6508 sized left operand and result
6510 2005-01-04 Raphael Neider <rneider AT web.de>
6512 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6513 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6514 to hold the condition bit)
6515 * added new version of genCmp (old code available via #define)
6516 * added new version of genShiftLeft/genShiftRight in a generic
6517 way, now supports shifting by negative values
6518 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6519 shiftCount (expected by genGenericShift)
6520 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6521 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6523 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6524 is an invalid literal too...)
6526 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6528 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6529 from Raphael Neider,
6530 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6531 for 8-bit literals. This fixes some literal operands which are sign
6532 extended to 16-bits ints when instruction needs only 8-bits.
6534 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6536 * device/lib/logf.c: added mcs51 assembly version
6537 * device/lib/expf.c: added mcs51 assembly version
6538 * device/lib/_logexpf.c: new shared asm code for expf and logf
6539 * device/include/math.h: add defines for assembly math library
6540 * device/lib/Makefile.in: build new _logexpf.c
6541 * device/lib/libfloat.lib: use new _logexpf.c
6543 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6546 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6547 device types which have less than 0x7f registers.
6549 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6551 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6553 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6555 * device/lib/printf_fast.c: only build on supported arch.
6556 * device/lib/printf_tiny.c: only build on supported arch.
6557 * device/lib/printf_fast_f.c: only build if asm float lib
6558 * device/lib/_fsget1arg.c: only build if asm float lib
6559 * device/lib/_fsget2args.c: only build if asm float lib
6560 * device/lib/_fsnormalize.c: only build if asm float lib
6561 * device/lib/_fsreturnval.c: only build if asm float lib
6562 * device/lib/_fsrshift.c: only build if asm float lib
6563 * device/lib/_fsswapargs.c: only build if asm float lib
6564 * device/include/stdio.h: don't provide print_fast,
6565 print_fast_f, print_tiny prototypes if --xstack used
6567 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6569 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6570 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6573 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6575 * device/lib/printf_fast_f.c: same as printf_fast, but
6576 with floating point enabled
6577 * device/lib/printf_fast.c: minor tweaks
6578 * device/include/stdio.h: add printf_fast_f
6580 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6582 * src/SDCCmain.c: make --float-reent default for mcs51
6583 * device/lib/_fsadd.c: added mcs51 assembly version
6584 * device/lib/_fssub.c: added mcs51 assembly version
6585 * device/lib/_fsmul.c: added mcs51 assembly version
6586 * device/lib/_fsdiv.c: added mcs51 assembly version
6587 * device/lib/_fseq.c: added mcs51 assembly version
6588 * device/lib/_fsneq.c: added mcs51 assembly version
6589 * device/lib/_fsgt.c: added mcs51 assembly version
6590 * device/lib/_fslt.c: added mcs51 assembly version
6591 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6592 * device/lib/Makefile.in: add _fscmp to build
6593 * device/lib/libfloat.lib: add _fscmp to build
6595 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6597 * device/lib/_fs2slong.c: added mcs51 assembly version
6598 * device/lib/_fs2sint.c: added mcs51 assembly version
6599 * device/lib/_fs2schar.c: added mcs51 assembly version
6600 * device/lib/_fs2ulong.c: added mcs51 assembly version
6601 * device/lib/_fs2uint.c: added mcs51 assembly version
6602 * device/lib/_fs2uchar.c: added mcs51 assembly version
6603 * device/lib/_slong2fs.c: added mcs51 assembly version
6604 * device/lib/_sint2fs.c: added mcs51 assembly version
6605 * device/lib/_schar2fs.c: added mcs51 assembly version
6606 * device/lib/_ulong2fs.c: added mcs51 assembly version
6607 * device/lib/_uint2fs.c: added mcs51 assembly version
6608 * device/lib/_uchar2fs.c: added mcs51 assembly version
6609 * device/include/float.h: added #define to select asm vs c
6611 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6613 * device/lib/printf_fast.c: improvements to float output
6614 * device/include/float.h: add defines for assembly float library
6615 * device/lib/_fsget1arg.c: receive 1 float arg
6616 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6617 * device/lib/_fsnormalize.c: normalize a float
6618 * device/lib/_fsreturnval.c: return float, various helper routines
6619 * device/lib/_fsrshift.c: right shift a float's mantissa
6620 * device/lib/_fsswapargs.c: swap 2 floats
6621 * device/lib/Makefile.in: build these 6 new files for mcs51
6622 * device/lib/libfloat.lib: add these 6 files to the library
6624 2004-12-26 Borut Razem <borut.razem AT siol.net>
6626 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6629 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6631 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6632 and fully reentrant and register bank neutral.
6633 * device/lib/printf_fast.c: added float (not enabled by default),
6634 added compact/slower integer (also not enabled by default),
6635 improved size/speed of fast integer code, other minor changes
6636 * device/include/stdio.h, device/lib/Makefile.in,
6637 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6639 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6641 * src/pic16/pcode.c: declaring variables other than at the start of a
6642 block is not supported in C by VC6.
6644 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6646 * applied a previous patch from Raphael Neider that wasn't included
6647 in the previous commits, which fixes infinite loops within jumptable
6649 * made some fixes that previous patches introduced
6651 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6653 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6654 that fixes an issue with AOP_PCODE asmop's offset,
6655 * (pic16_popCopyReg): update instance field too,
6656 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6657 function of pic port,
6658 * (genCmp, genAnd, genAssign),
6659 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6661 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6663 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6664 variables initial values to idata section,
6665 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6666 variables in some functions. This utilizes parmBytes field of iCode
6667 structure to hold the offset of the variable in stack. (might be
6668 able to use the stack field too?)
6669 * applied patch from Raphael Neider # ### , # ###
6670 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6671 variable initial values in idata section,
6672 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6673 for static variables with initial value
6674 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6675 applied fix in while loop from Raphael Neider.
6677 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6679 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6680 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6681 * src/ds390/ralloc.c (serialRegAssign): spill bits
6682 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6683 * support/Util/SDCCerr.c,
6684 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6685 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6686 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6688 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6690 * device/include/sdcc-lib.h: inserted LGPL, added includes
6691 asm/ds390/features.h and asm/mcs51/features.h
6692 * device/include/asm/default/features.h,
6693 * device/include/asm/gbz80/features.h,
6694 * device/include/asm/z80/features.h: added empty _AUTOMEM
6696 * device/include/asm/ds390/features.h,
6697 * device/include/asm/mcs51/features.h: added files with defines for
6698 _AUTOMEM and _STATMEM indicating automatic and static storage class
6699 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6700 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6701 * src/SDCCicode.c (geniCodeCast),
6702 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6703 * src/SDCCloop.c (loopInduction): removed unused variable lr
6704 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6705 to convertToFcall to include char modulo (RFE 1065037), added check
6706 if left operand is unsigned and use abs of literal value
6707 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6708 as it doesn't work after conversion from peephole.def to peephole.rul
6709 * src/mcs51/gen.c (toBoolean): added check for size,
6710 (genModOneByte): optimized code for signed char modulo a literal
6711 power of 2 (thanks to Hubert Sack),
6712 (genRRC): removed unnecessary "clr c",
6713 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6714 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6716 swapped rules 256.c and 256.d,
6717 extended 256.d by using new multiple checks (thanks Erik),
6718 added rules 256.e and 256.f,
6719 updated rule 261.a and 261.b to new generated code
6720 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6722 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6724 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6725 induction related bugs, including first part of bug #1074377
6727 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6729 * applied patch from bug-report #1076292,
6730 * applied patches for genAnd and Goto-optimizations for Raphael
6732 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6733 dump a less iCode information,
6734 * src/pic16/device.h (pic16_options_t): added field debgen,
6735 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6736 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6737 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6739 * (various functions): added macros FENTRY and FENTRY2 to functions,
6740 to emit function prologue,
6741 * (various functions): fixed indentation,
6742 * (genNearPointerGet): fixed loading of FSR0,
6743 * (genPackBits): applied patch from Raphael Neider to fix updating
6744 of FSR0 and touching only the modified bits,
6745 * src/pic16/genarith.c (various functions): added macros FENTRY to
6746 emit function prologue in comments,
6747 * src/pic16/pcode.h: added functions debugf2, debugf3,
6748 * src/pic16/ralloc.c: partial fix for packForPush caused
6751 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6753 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6754 <stsp AT users.sourceforge.net> with reversed byte order
6755 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6757 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6759 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6761 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6762 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6764 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6766 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6768 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6770 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6772 (setFromConditionArgs): friendly operand parser for peephole rules,
6773 (operandBaseName, operandsNotRelated): new peephole condition
6774 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6775 architecture specific register naming into account, handles n-way
6776 comparisons, and supports quoted literals
6777 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6779 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6781 * src/mcs51/peeph.def: fixed bug #1076940
6783 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6785 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6787 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6789 Adding support for replacing ljmps with sjmps in jumptables
6790 generated for switch statements. For now you need to set the
6791 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6792 Now 4 algorithms for mcs51 jumptable generation are used:
6793 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6794 addresses loaded pc-relative for up to 112 cases and stack-pushing
6795 target addresses loaded with offset from dptr for up to 256 cases.
6797 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6798 * src/mcs51/main.c: adapted constants for switch table generation
6799 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6801 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6803 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6804 * support/regression/tests/bug1057979.c: added test for bug 1073386
6806 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6808 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6811 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6813 * src/pic16/device.h,
6814 * src/pic16/genarith.c,
6817 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6819 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6821 Large cummulative patch for pic16 port.
6822 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6823 to call when a stack overflow occurs,
6824 * (malloc.h): added CVS Id tag,
6825 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6827 * added libc directory. The current version of LibC contains string
6828 functions, ctype functions and macros and some functions of the
6829 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6830 be extensively tested in the future. Standard disclaimer here.
6831 Library is not automatically build yet. But one can build it by
6832 invoking 'make' inside the libc directory.
6833 * added ADC library under libio. Preliminary version yet.
6835 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6836 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6837 aopForRemat() now and not by pic16_aopOp(),
6838 * (pic16_popGetTempReg): removed warning messgae when allocating
6839 temporary registers, its a buggy feature and will be removed,
6840 * (pic16_popGet): set register instance field in AOP_CRY,
6841 * (pic16_outBitC): fixed for results in size greater than 1,
6842 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6843 * (pic16_storeForReturn): optimized return of 0,
6844 * (genCmp): experimental code for new genCmp which uses PIC18's
6845 special compare&skip instructions. Initial tests fail some times
6846 with variables grater than 1 byte in size, so new code is disabled,
6847 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6849 * (genCast): began a fix to optimize the casting of a bit to another
6850 bit, now assigning a bitfield to another bitfield will fail, sorry,
6851 * src/pic16/main.c: disabled the use of lr-support feature,
6852 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6853 * added some function prototypes, added function _debugf prototype,
6854 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6855 bits with offset (case PO_GPR_BIT),
6856 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6858 * (isBankInstruction): modified to return 0 for no banking instruction,
6859 and 1 for banking instruction,
6860 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6861 caused stop processing pCodes after a inline assembly block,
6862 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6863 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6864 registers when it shouldn't,
6865 * src/pic16/ralloc.c (allocReg): add preliminary support for
6866 supporting a limited set of temporary registers,
6868 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6870 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6871 genDataPointerSet): ensure assignments always copy in MSB to LSB
6873 (loadRegFromAop): recognize CLRH optimization,
6874 (genFunction): optimize RECEIVE iCodes in reentrant functions
6876 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6878 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6879 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6881 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6882 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6883 contiguous with data
6885 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6887 * device/lib/_gptrget.c (_gptrget),
6888 * device/lib/_gptrgetc.c (_gptrgetc),
6889 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6890 instead of sjmp to ret
6891 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6892 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6894 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6896 * .version: bumped version to 2.4.7
6897 * device/lib/_gptrget.c (_gptrget): is now _naked
6898 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6899 * device/lib/_gptrput.c (_gptrput): is now _naked
6900 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6901 (createFunction): fixed xstack
6902 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6903 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6905 (geniCodeCritical): store original interrupt state in an iTemp bit
6906 var unless stack-auto
6907 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6908 * src/SDCCmain.c (setIncludePath): added include/target to search path
6909 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6910 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6912 (processFuncArgs): put bit vars in bit area
6913 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6914 unsaveRBank): fixed xstack,
6915 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6916 (genFunction, genEndFunction): fixed xstack,
6917 (genAssign): optimization don't walk backwards through mem
6918 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6919 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6920 * support/regression/Makefile: also make library (for stack-auto) when
6921 making "all" and added "test-mcs51-xstack-auto"
6922 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6923 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6924 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6925 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6926 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6927 make-library by MAKE_LIBRARY
6928 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6929 regression tests for xstack
6930 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6931 * support/regression/tests/critical.c: test for critical on mcs51
6933 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6935 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6936 built version of sdcc instead of installed version
6938 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6940 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6941 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6943 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6944 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6945 WARNING: remove device/lib/build/z80/printf.o by hand when
6946 updating from previous build!
6947 * device/lib/z80/printf.c: updated comment
6948 * support/regression/tests/bug1057979.c: test all ports now
6949 * support/regression/tests/bug1065458.c: file added
6951 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6953 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6954 *_start and *_end symbols for static functions
6956 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6958 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6959 and search crt0.o in all library paths,
6960 (setIncludePath): proper handling of --nostdinc,
6961 (setLibPath): proper handling of --nostdlib
6962 * support/regression/Makefile,
6963 * support/regression/ports/ds390/spec.mk,
6964 * support/regression/ports/gbz80/spec.mk,
6965 * support/regression/ports/hc08/spec.mk,
6966 * support/regression/ports/mcs51/spec.mk,
6967 * support/regression/ports/mcs51-large/spec.mk,
6968 * support/regression/ports/mcs51-stack-auto/spec.mk,
6969 * support/regression/ports/z80/spec.mk: use include and lib files from
6970 built version of sdcc instead of installed version
6971 * doc/sdccman.lyx: fixed typo in --nostdinc
6973 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6978 * src/pic/gen.c : added support to generate code for struct bit fields.
6980 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6982 * as/xa51/xa_version.h,
6983 * device/include/errno.h,
6984 * device/include/regc515c.h,
6985 * device/lib/_itoa.c,
6986 * device/lib/_ltoa.c,
6987 * device/lib/ser_ir_cts_rts.c,
6988 * sim/ucsim/xa.src/glob.cc,
6989 * sim/ucsim/xa.src/inst_gen.cc,
6990 * sim/ucsim/xa.src/xa_bit.cc,
6991 * sim/ucsim/xa.src/xa_sfr.cc,
6992 * sim/ucsim/z80.src/inst_dd.cc,
6993 * sim/ucsim/z80.src/inst_fdcb.cc,
6994 * support/scripts/keil2sdcc.pl,
6995 * src/pic16/pic16.dsp,
6996 * src/pic16/pic16a.dsp: corrected cvs line endings
6997 * device/lib/printf_large.c: fixed bug 1057979
6998 * src/pic16/gen.c: fixed non-C standard code
6999 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7000 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7001 * support/regression/ports/mcs51/support.c: reload T1 asap
7002 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7003 pdata use and clear idata startup behaviour
7004 * support/regression/tests/bug1057979.c: added
7006 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7008 * device/examples/ds390/ow390/ad26.h,
7009 * device/examples/ds390/ow390/cnt1d.h,
7010 * device/examples/ds390/ow390/crcutil.c,
7011 * device/examples/ds390/ow390/ownet.h,
7012 * device/examples/ds390/ow390/owsesu.c,
7013 * device/examples/ds390/ow390/swt12.h,
7014 * device/examples/ds390/ow390/swtoper.c,
7015 * device/examples/ds390/ow390/temp10.h,
7016 * device/examples/ds390/ow390/thermodl.c,
7017 * device/examples/ds390/tinitalk/tinitalk.dsp,
7018 * device/examples/ds390/tinitalk/tinitalk.dsw,
7019 * device/examples/mcs51/clock/hw.h,
7020 * device/examples/mcs51/simple2/go.bat,
7021 * device/examples/serialcomm/windows/serial.h,
7022 * device/examples/xa51/dummy.c,
7023 * device/examples/xa51/hello.c,
7024 * device/include/80c51xa.h,
7025 * device/include/at89x051.h: corrected cvs line endings
7027 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7029 * src/pic16/main.c (options): added command line --gstack, to trace
7030 stack over/under flows,
7031 * added pragma 'wparam' to allow passing first byte of function
7032 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7033 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7034 call to __gstack_test function and sets up the symbol as extern,
7035 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7036 * popaop): added call to pic16_testStackOverflow,
7037 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7039 * (genCall, genPcall): now all parameters are passed via stack
7040 except in functions that are pass to wparam pragma in which WREG is
7042 * (genPcall): REENTRANT flag is checked to see if variable prototype
7043 contains reentrant keyword, don't call a non-reentrant function, via
7044 a reentrant function pointer or vice versa, functions are never
7046 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7048 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7049 SIGSEGV when accessing a NULL register stucture,
7050 * (pic16_printGPointerType): modified to handle UPPER modifier for
7051 function initializers, changed prototype of function to simpler one,
7052 * (pic16_printIvalFuncPtr): check to see if function is already
7053 added in externs list,
7054 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7055 optimized a move from W to SFR with a move to the same register
7057 * device/lib/pic16/debug: NEW directory, contains debug features
7058 which are enabled when linking with libdebug.lib, currently command
7059 line option --gstack enables stack pointer tracing for over/under
7060 flow, corresponding sources are in debug/gstack
7062 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7064 * doc/sdccman.lyx: updated SDCC version,
7065 * (PIC16 port): update list of command line options,
7066 * src/pic16/device.h (structure pic16_options_t): added field gstack
7067 to enable stack overflow tracing on push/pops,
7068 * src/pic16/device.c (statistics structure): added statistics
7070 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7071 pic16_dump_int_registers): increase statistics counters for each
7072 * variable which is encountered
7073 * (pic16_dump_usection): emit each .udata variable to its own udata
7075 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7076 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7077 parameters via stack, otherwise use old scheme,
7078 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7079 assembler output file,
7080 * src/pic16/main.c: added command line options --gstack to enable
7081 push/pop tracing for stack overflow,
7082 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7083 instructions): added size of each instruction,
7084 * (pic16_countInstruction): estimate size of instructions in
7085 the_pFile list, inline assembly blocks are not counted,
7086 * (pic16_FixRegisterBanking): trace previous register usage, when
7087 banksel optimizations is greater than 0, don't emit a redudant
7090 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7092 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7093 * src/pic16/ralloc.c : applied same fix for pic16.
7094 * src/pic/gen.c : tidied it up a little.
7096 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7098 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7099 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7101 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7103 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7105 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7107 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7108 non-reentrant function __modsint in the interrupt function (thus
7109 corrupting math operations during serial I/O)
7110 * device/lib/ser_ir.c: as above, changed buffersize
7111 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7113 * doc/Makefile: added option -t for rsync
7115 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7117 * src/SDCCast.h (struct ast),
7118 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7120 2004-10-20 Borut Razem <borut.razem AT siol.net>
7122 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7125 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7127 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7129 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7130 support functions to replace long sequences of MOVFF's from access
7131 bank registers to stack and vice versa,
7132 * src/pic16/device.h: added new field opt_flags, where optimization
7133 flags can be set to enable certain features,
7134 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7135 * pBlock, (genFunction, genEndFunction): surroung loop for
7136 saving/loading used registers in stack with PC_INFO pCodes,
7137 INF_LREGS. Code in between can then be optimized by pCode optimizer
7138 to support function calls,
7139 * (genDataPointerSet): fixed bug which loaded float fields in
7140 structures with corrupt data,
7141 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7142 in a standard way debug info on stderr. Feature used for developing
7144 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7145 obsolete chunks of code,
7146 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7147 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7148 * pic16/src/pcode.c (pic16_newpCodeInfo,
7149 * (pic16_newpCodeOpLocalRegs),
7150 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7152 * (pic16_pCodeConstString): printing of the initial value of a
7153 symbol as a comment is inhibited since parsing was already done by
7154 copyStr and output is corrupt,
7155 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7157 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7159 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7161 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7163 * as/mcs51/lkarea.c: removed old K&R style,
7164 (lnksect): changed check on boundary error,
7165 (lnksect2): changed check on boundary error,
7166 (lnksect2): extend XSTK to end of page if size = 1
7167 * as/mcs51/lkmain.c: removed old K&R style,
7168 (Areas51): create l_IRAM symbol
7169 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7170 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7171 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7172 * device/lib/_mullong.c: added version to be compiled with xstack
7173 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7174 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7175 * device/lib/mcs51/crtxstack.asm: fixed comment
7176 * src/SDCCglue.c: maxInterrupts defaults to 0,
7177 (emitMaps): added pdata,
7178 (createInterruptVect): (re)moved default,
7179 (glue): added pdata,
7180 (glue): moved __start__xstack to XSTK with default size 1
7181 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7182 and options.float_rent when options.stackAuto is set,
7183 (linkEdit): only write XDATA_NAME if provided on command line
7185 * src/SDCCmem.c: added pdata
7186 * src/port.h: added pdata_name to PORT
7187 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7188 (saveRegisters, unsaveRegisters): removed usage of B,
7189 (genMinus): fixed accumulator clash,
7190 (genJumpTab): added comment, this needs another look
7191 * src/mcs51/gen.c: added check for "B in use" paranoia,
7192 added pushB() and popB()
7193 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7202 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7203 added PSEG (PAG,XDATA) or NULL to port specifier
7204 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7205 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7206 (_mcs51_genInitStartup): removed __start__xstack equ,
7207 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7208 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7209 * src/z80/gen.c (_rleAppend): fixed warnings
7210 * support/regression/tests/zeropad.c: added pdata test
7211 * .version: bumped to 2.4.6
7213 2004-10-17 Borut Razem <borut.razem AT siol.net>
7215 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7216 as a part of nightly build
7218 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7220 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7221 WREG holds the first byte function parameters,
7222 * (aopForSym): take special case for symbols which are in FARSPACE
7223 but in CODESPACE too,
7224 * (assignResultValue): modified to take into account _G.useWreg,
7225 * (genCall): don't use wreg for parameter passing when function is
7226 declared as reentrant, too, added optimization INCF to stack
7227 pointer when stack parameter count is 1,
7228 * (genFunction, genEndFunction): refurnished and fixed to not using
7229 wreg for passing parameters when function has varargs or is
7230 reentrant, fixed bug with symbol name compare for generating
7231 functions in absolute address,
7232 * (pic16_storeForReturn): refurnished,
7233 * (genCmp): began writing a new version of the function, not ready
7234 yet, therefore it is disabled,
7235 * (genAssign): do not read code memory when assigning a function to
7237 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7238 array of characters, not pointer,
7239 * (pic16initialComments): in debug mode emit an .ident directive for
7241 * (_process_pragma): emit a new warning type (internal to pic16)
7242 when setting stack to default length, emit a similar warning when
7243 placing a function at absolute address and address is not word aligned
7244 * (_pic16_parseOptions): added 'return TRUE' statement,
7245 * (_pic16_linkEdit): if compiling a source, then add the source's
7246 file object, first in the list of objects to link,
7248 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7250 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7251 * src/pic/main.c : removed VC warning.
7252 * src/pic/gen.c : changed comment.
7254 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7256 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7257 reference to a deprecated symbol _GPTRREG was causing failure to
7258 link. Thanks G. M. Gallant for the info.
7260 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7262 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7263 comments for Bugs item #954788.
7265 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7267 * src/pic16/device.c (pic16_dump_gsection,
7268 * pic16_groupRegistersInSection): handle symbols declared to be in
7269 access bank differently,
7270 * src/pic16/gen.c (struct _G): added field resDirect,
7271 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7272 send values read from stack directly to result and don't allocate
7274 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7276 * (pic16_sameRegsOfs): NEW,
7277 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7278 free because they were not allocated from temporary pool,
7279 * pic16_popRegFromString): workaround to fix a problem with
7280 allocating variables twice or never,
7281 * (genGenPointerGet): using PRODL instead of FSR0H,
7282 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7284 * (genAssign): take advantage of the _G.resDirect flag,
7285 * (genCast): around line 11844, use mov2f instead of directly
7286 MOVFF'ing between operands to account for literal values,
7287 * src/pic16/genutils.c: some new debug functions for gpsim have been
7289 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7290 float with integer part only,
7291 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7292 place variables in access bank
7293 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7294 updated sources to reflect recent changes in gen.c
7296 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7298 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7299 sources that searched for headers in installation path, now the
7300 device/include/pic16 is used,
7301 * src/pic16/glue.c (pic16glue),
7302 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7303 .line directives if not in debug mode, this suppresses assembler's
7304 warnings for ignored directives
7306 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7308 * src/port.h: made reset_regparms prototype void parameter explicit.
7309 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7310 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7311 * doc/sdccman.lyx: documented warning disabling and how to use
7312 printf_large to make it print floats.
7313 * device/include/stdbool.h: NEW
7314 * device/lib/_atof.c,
7315 * device/lib/_divuint.c,
7316 * device/lib/_divulong.c,
7317 * device/lib/expf.c,
7318 * device/lib/printf_large.c,
7319 * device/lib/sincosf.c,
7320 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7321 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7322 a completely reentrant lib.
7324 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7326 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7327 * device/include/pic16/stdio.h: fixed bug with colon
7329 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7331 * device/include/pic16/stdio.h,
7332 * device/include/pic16/stdlib.h,
7333 * device/include/pic16/math.h: NEW
7334 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7335 declared as _naked to reduce overhead
7336 * device/lib/Makefile.in (target port-specific-objects-pic16):
7337 changed * to *.* so to ignore the CVS directory,
7338 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7339 stacked variables back in stack,
7340 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7343 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7345 * .version: bumped version number to 2.4.5
7346 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7347 * support/Util/SDCCerr.c (messages structure): added entry for
7350 Large cumulative patch for pic16 port and libraries.
7351 * device/include/pic16/sdcc-lib.h,
7352 * device/include/pic16/stdarg.h,
7353 * device/include/asm/pic16/features.h,
7354 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7355 * device/include/pic16/float.h: changes reentrant keyword with
7356 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7357 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7358 updated target build-libraries to include objects from gptr,
7359 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7360 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7361 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7362 all function headings,
7363 * src/SDCCmain.c: added global parameter userIncDirsSet,
7364 * (parseCmdLine): when option -I is encountered add directory to
7366 * src/version.awk: added space between control and long,
7367 * src/pic16/NOTES: added some notes for the port,
7368 * src/pic16/gen.c: added prototype for mov2fp function,
7369 * (fReturnpic16[]): properly named return value registers,
7370 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7371 * (aopForSym): added code to handle symbols with onStack flag set,
7372 symbols onStack are allocated PTRSIZE bytes,
7373 * (aopFreeAsmop): handles special case where asmops are stack objects,
7374 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7375 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7376 added argument lock to trace flaws in allocating temporary registers
7377 when developing port,
7378 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7379 * (pic16_popRegFromString): reenabled allocating a direct register
7381 * (assignResultValue): various beautifications,
7382 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7383 referenced function argument,
7384 * (genIpush): reenabled to allow stacked arguments, handles only
7385 ic->parmPush iCodes,
7386 * (genCall, genPcall): major changes to allow for variable argument
7387 functions, fixed a bug with falsely restoring stack pointer after
7388 returning from call,
7389 * (genFunction): pending code for critical function,
7390 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7391 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7392 * (genNearPointerGet): fixed bug with indirect reading, was always
7394 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7396 * (genAddrOf): rewrote code to take address of a stacked function parameter
7397 * (genCast): fixed casting to generic pointer type,
7398 * src/pic16/gen.h: added AOP_STA,
7399 * (struct asmop): added field stk,
7400 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7401 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7402 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7403 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7404 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7405 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7407 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7409 * (pic16_port structure): generic pointer size is set to 3,
7410 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7411 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7413 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7414 operand is an iTemp,
7416 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7418 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7419 * debugger/mcs51/simi.c: addapt new syntax of s51
7421 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7423 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7424 * src/pic16/pcode.c: commented out some calls to free() in order to
7427 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7430 * src/SDCCicode.c (isiCodeInFunctionCall),
7431 * src/avr/ralloc.c (selectSpil),
7432 * src/pic/ralloc.c (selectSpil),
7433 * src/pic16/ralloc.c (selectSpil),
7434 * src/ds390/ralloc.c (selectSpil),
7435 * src/hc08/ralloc.c (selectSpil),
7436 * src/xa51/ralloc.c (selectSpil),
7437 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7438 stack in the middle of a function call sequence (fixes bug #1020268)
7439 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7440 costs associated with the minimum switch case.
7442 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7444 * src/SDCC.lex: fixed bug #1030549
7446 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7448 * src/SDCCcse.h (struct cseDef),
7449 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7450 over a function call if the CSE is derived from a symbol whose
7451 address has been taken (fixes bug #1029883)
7452 * support/regression/tests/bug-1029883: a new regression test for
7455 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7457 * src/hc08/gen.c (emitinline): fixed bug #1029778
7458 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7459 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7460 and starts toward RFE #905167)
7462 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7464 * src/pic16/gen.c (mov2f): New function to move an operand to
7465 another without considering if it is a literal or a register,
7466 * (pic16_sameRegs): don't check if they are both AOP_REG,
7467 * (AccRsh): removed andmask=0 lines,
7468 * (genLeftShift): duplicated to be improved in future versions,
7469 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7470 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7471 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7472 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7473 * (insertBankSwitch): fixed inserting banksel directives algorithm
7474 for instructions that follow a skip instruction, this fixes a report
7475 for broken subtraction code generation,
7476 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7477 iCode is a left op, just in case result and right share the same
7480 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7483 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7485 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7486 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7487 on 2004-09-12; it was buggy
7489 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7491 * src/SDCCsymt.h: removed RESULT_CHECK
7496 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7498 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7500 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7501 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7502 configuration values no more rejected by compiler, they are assigned
7503 to configuration registers with a warning message instead,
7504 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7505 the for-loop so last conf register is emitted too,
7506 * (_pic16_initPaths): link library libsdcc.lib by default,
7507 * (_hasNativeMulFor): modified test for multiplication according to
7508 Raphael Neider's remarks. Integer multiplication is also done with
7510 * device/include/pic16/pic18fregs.h: corrected type error in while
7511 testing and including 18f6720 header file
7513 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7515 * src/pic16/device.h (pic16_options): removed field use_crt,
7516 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7517 until an optimization to handle single bits is added,
7518 * (pic16_loadFSR0): moved before genUnpackBits,
7519 * (genAnd): some white lines removed,
7520 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7521 leave_reset flags in pic16_options when using crt modules,
7523 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7525 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7526 for bugs 898889 & 979599. Also used some safer print instructions.
7528 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7530 * src/pic16/device.h (pic16_options_t): added field use_crt,
7532 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7533 catch a probable future bug,
7534 * src/pic16/gen.c: aopIdx function commented out,
7535 * (genAssign): commented out old code which used aopIdx,
7536 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7537 code, added if conditionals to take into account the --use-crt
7538 command line options,
7539 * src/pic16/main.c (pic16_optionsTable): added new command line
7540 options, --use-crt= and --no-crt,
7541 * (_pic16_linkEdit): now the proper crt object is added in the
7542 linker command line except than when --no-crt is specified,
7543 * src/pic16/pcode.c,
7544 * src/pic16/pcode.h: added some structures and functions for a new
7545 optimization scheme to compansate for instruction overhead between
7546 same iCodes, this scheme is currently under development and is not
7548 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7550 * device/lib/pic16/startup/crt0i.c,
7551 * device/lib/pic16/startup/crt0iz.c: added global char variable
7552 __uflags to force the generation of an idata section
7554 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7557 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7558 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7560 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7562 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7563 Frieder) and clarified the default code optimization mode
7565 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7567 * src/SDCC.lex (doPragma, process_pragma),
7568 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7569 "opt_code_size", and "opt_code_balanced"
7570 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7571 regrouped options by category, added support for category headers
7572 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7573 and "--opt-code-size"
7574 * doc/sdccman.lyx: documented these new options and pragmas
7575 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7576 preference into account
7578 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7580 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7581 geniCodePreDec): Fixed bug 904237 by generating a warning
7583 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7585 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7587 * src/pic/device.c : When no max ram set validate full memory range.
7589 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7591 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7593 * device/lib/_gptrget.c,
7594 * device/lib/_gptrput.c: updated comment
7595 * device/lib/calloc.c,
7596 * device/lib/free.c,
7597 * device/lib/malloc.c,
7598 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7599 * src/SDCCcse.c (cseBBlock),
7600 * src/SDCCicode.c (printOperand, geniCodeArray),
7601 * src/SDCCicode.h (struct operand): fixed bug 868103
7602 * support/regression/tests/bug-868103.c: added
7603 * src/SDCCast.c (searchLitOp),
7604 * src/SDCCcse.h (struct cseDef),
7605 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7606 * src/SDCCicode.h (struct operand),
7607 * src/SDCCsymt.h (struct sym_link),
7608 * src/avr/gen.c (hasInc),
7609 * src/ds390/gen.c (hasInc),
7610 * src/hc08/gen.c (genPlusIncr, hasInc),
7611 * src/mcs51/gen.c (hasInc),
7612 * src/pic16/glue.c (pic16_printIvalChar),
7613 * src/pic16/ralloc.c (regWithIdx),
7614 * src/xa51/gen.c (hasInc) : removed warnings
7615 * src/SDCCast.c (createBlock): added comment ???
7616 * src/hc08/ralloc.c: updated comments
7618 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7620 * doc/sdccman.lyx: updated section on switch statements, added
7621 section about semaphore locking
7622 * doc/Makefile: added option -info for latex2html
7623 * device/lib/_gptrget.c,
7624 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7626 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7630 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7631 maxram is less than 0x100.
7633 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7635 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7637 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7648 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7649 a jump table is the best form for a switch statement, including
7650 automatic insertion of missing cases to make the case range
7651 continuous. Developed in collaboration with Frieder Ferlemann.
7653 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7655 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7656 accumulator result if it needs sign extension
7658 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7660 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7662 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7664 * device/lib/gbz80/printf.c,
7665 * device/lib/z80/printf.c: removed define for NULL
7667 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7669 * as/xa51/xa_link.c,
7670 * device/examples/ds390/ow390/ad26.c,
7671 * device/examples/ds390/ow390/cnt1d.c,
7672 * device/examples/ds390/ow390/counter.c,
7673 * device/examples/ds390/ow390/ds2480.h,
7674 * device/examples/ds390/ow390/ds2480ut.c,
7675 * device/examples/ds390/ow390/findtype.c,
7676 * device/examples/ds390/ow390/gethumd.c,
7677 * device/examples/ds390/ow390/owllu.c,
7678 * device/examples/ds390/ow390/ownetu.c,
7679 * device/examples/ds390/ow390/swt12.c,
7680 * device/examples/ds390/ow390/swtloop.c,
7681 * device/examples/ds390/ow390/temp.c,
7682 * device/examples/ds390/ow390/temp10.c,
7683 * device/examples/ds390/ow390/thermo21.c,
7684 * device/examples/ds390/ow390/tinilnk.c,
7685 * device/examples/ds390/ow390/tstfind.c,
7686 * device/examples/serialcomm/windows/serial.cpp,
7687 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7688 * device/include/reg51.h: fixed line endings for cvs
7690 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7692 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7693 packRegsForAccUse, packRegisters): new accumulator register
7695 * support/regression/ports/hc08/support.c (_putchar): suppress
7696 warning of unused variable
7697 * src/SDCCicode.c: added SWAP entry to codeTable
7699 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7701 * device/lib/sprintf.c: forgot to add this file before previous commit
7703 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7705 * src/pic16/gen.c (genPackBits): added operand right in function
7706 parameters, load result directly if p_type is POINTER (that is
7707 called by genNearPointerSet)
7708 * (genUnPackBits): added operand left in function parameters,
7709 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7710 FSR0 if accessing bitfields,
7712 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7714 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7715 _print_format; updated printf, sprintf, vsprintf
7716 * device/include/asm/default/features.h: corrected comment/define
7717 * device/lib/Makefile.in: added sprintf.c
7718 * device/lib/libsdcc.lib: added sprintf module
7719 * device/lib/printf_large.c,
7720 * device/lib/vprintf.c,
7721 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7723 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7724 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7725 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7727 * support/regression/tests/zeropad.c: define idata as data for hc08
7729 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7731 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7732 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7733 labels are referenced at least once (even if a reference is not found)
7734 * src/hc08/gen.c (emitcode): set isComment flag for comments
7735 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7736 loads), rules 6a..6b (optimize jumps to return)
7738 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7740 * device/lib/acosf.c (acosf),
7741 * device/lib/asinf.c (asinf),
7742 * device/lib/atanf.c (atanf),
7743 * device/lib/ceilf.c (ceilf),
7744 * device/lib/cosf.c (cosf),
7745 * device/lib/coshf.c (coshf),
7746 * device/lib/cotf.c (cotf),
7747 * device/lib/fabsf.c (fabsf),
7748 * device/lib/floorf.c (floorf),
7749 * device/lib/log10f.c (log10f),
7750 * device/lib/logf.c (logf),
7751 * device/lib/sinf.c (sinf),
7752 * device/lib/sinhf.c (sinhf),
7753 * device/lib/sqrtf.c (sqrtf),
7754 * device/lib/tanf.c (tanf),
7755 * device/lib/tanhf.c (tanhf),
7756 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7757 replaced all instances of "reentrant" in the library functions
7758 defined in math.h with this macro.
7759 * support/regression/tests/float_trans.c: reenabled test for hc08
7761 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7763 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7766 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7768 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7769 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7770 multi-byte volatile operands are used
7771 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7772 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7773 initialization to area GSINIT0 so that it would always precede
7774 any static initializers in GSINIT
7775 * support/regression/tests/zeropad.c: fixed idata define for hc08
7776 * support/regression/tests/bug-927659.c,
7777 * support/regression/tests/float_trans.c: disabled tests for hc08
7778 pending missing library routines
7779 * .version: increased version number to 2.4.4 - hc08 port now passes
7783 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7785 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7786 * Makefile.common.in,
7788 * as/hc08/Makefile.in,
7789 * as/mcs51/Makefile.in,
7790 * as/z80/Makefile.in,
7791 * debugger/mcs51/Makefile.in,
7792 * device/include/Makefile.in,
7793 * device/lib/Makefile.in,
7796 * link/z80/Makefile.in,
7797 * packihx/Makefile.in,
7798 * sim/ucsim/main_in.mk,
7799 * sim/ucsim/avr.src/Makefile.in,
7800 * sim/ucsim/doc/Makefile.in,
7801 * sim/ucsim/gui.src/serio.src/Makefile.in,
7802 * sim/ucsim/hc08.src/Makefile.in,
7803 * sim/ucsim/s51.src/Makefile.in,
7804 * sim/ucsim/xa.src/Makefile.in,
7805 * sim/ucsim/z80.src/Makefile.in,
7807 * support/cpp2/Makefile.in,
7808 * support/librarian/Makefile,
7809 * support/makebin/Makefile: added DESTDIR to the install path proposed
7810 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7811 * doc/sdccman.lyx: added DESTDIR documentation
7813 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7815 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7816 instruction for interrupt handlers, use fast returns when returning
7817 from high priority interrupts
7819 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7821 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7823 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7824 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7825 bugs, ported much of Bernhard's code from mcs51
7826 * src/mcs51/gen.c (genSend),
7827 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7828 than one when calling a reentrant function
7829 * device/lib/_mullong.c: defined an alternate struct layout for big
7832 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7834 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7837 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7839 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7840 are sane and complete before asking the port its prefered parameter
7841 passing method (fixes bug #1017633)
7842 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7845 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7847 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7848 problem in bitfields >= 8 bits.
7850 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7852 * src/SDCCsymt.c: undid changes that were not meant to be committed
7854 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7856 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7858 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7860 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7861 copied and wrong bit got inverted
7863 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7865 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7866 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7867 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7868 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7869 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7870 assignments to bitfields at known addresses
7871 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7872 reads from bitfields at known addresses
7873 * src/hc08/ralloc.c (packRegisters),
7874 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7875 genhc08Code): optimize pointer get values used as conditionals
7876 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7879 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7881 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7882 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7883 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7886 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7888 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7890 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7892 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7895 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7897 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7899 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7901 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7904 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7906 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7908 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7910 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7911 cases use more compact code.
7913 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7915 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7917 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7919 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7921 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7924 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7925 parameter of changePointer() from symbol* to sym_link*
7926 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7927 * src/SDCCsymt.c (compareType): void* type is castable to other
7928 pointers, but not necesarily an exact match.
7929 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7930 is no longer blindly treated as an exact match.
7931 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7933 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7935 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7937 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7942 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7944 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7948 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7950 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7952 * src/mcs51/gen.c (emitcode): fixed bug #992819
7954 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7956 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7957 there's no need to make it worse
7959 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7961 * src/mcs51/ralloc.c (deassignLR),
7962 * src/ds390/ralloc.c (deassignLR),
7963 * src/hc08/ralloc.c (deassignLR),
7964 * src/z80/ralloc.c (deassignLR),
7965 * src/pic/ralloc.c (deassignLR),
7966 * src/pic16/ralloc.c (deassignLR),
7967 * src/avr/ralloc.c (deassignLR),
7968 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7969 rlivePoint): fixed another part of bug #971834
7971 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7973 * src/z80/main.c: enabled "critical" keyword
7974 * src/z80/mappings.i,
7975 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7976 functions (fixes bug #979646)
7977 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7979 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7981 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7984 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7986 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7987 doesn't disable too much optimizations
7989 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7991 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7993 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7995 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7997 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7999 * src/pic/gen.c tidied up tabs
8000 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8001 * src/pic/main.c tidied up tabs
8002 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8003 * src/pic/pcoderegs.c tidied up tabs
8004 * src/pic/ralloc.c tidied up tabs
8006 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8008 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8009 to S_FIXED for pic16 port and when symbol is not in level 0,
8010 allocate for S_REGISTER storage class and pic16 port, too,
8011 * src/pic16/device.h: prototype for checkSym,
8012 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8013 * (pic16_assignConfigWordValue): test the value and the mask to
8014 validate that the value is suitable for the configuration word,
8015 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8016 collect extern declared symbols, don't emit symbol twice, check
8017 first if symbol is in publics set first,
8018 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8019 * added command line '--fstack' which enables an experimental
8020 feature for stack access, too buggy to be used yet...
8021 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8022 * (pic16_allocDirReg): when register has storage class S_REGISTER
8023 allocate in pic16_dynAccessRegs,
8024 * device/include/pic16/pic18f????.h: modified configuration word
8025 naming convention, words started as CONFIG0H but should be CONFIG1H
8027 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8029 * device/include/mcs51reg.h: fixed bug 970993
8031 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8033 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8034 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8035 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8036 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8037 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8038 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8039 error/warning numbers,
8040 added function setWarningDisabled()
8041 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8042 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8043 _memcmp.c _memmove.c calloc.c realloc.c free.c
8044 * support/regression/tests/malloc.c: added tests for new functionality
8045 * support/regression/tests/zeropad.c: added tests for truncated initializers
8046 and initialized char arrays starting with '\x0'
8047 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8049 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8051 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8053 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8055 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8056 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8057 peephole 177.e. Thanks to anonymous
8059 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8061 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8062 function isn't used in the source but referenced as a
8063 variable initializer then declare it as extern in .asm file
8065 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8067 * .version: increased version number to 2.4.3
8069 Adding version extension according to ChangeLog CVS revision
8070 * src/Makefile.in (target all): added dependency 'version.h'
8071 * (rule version.h): added rule to create version.h from ChangeLog,
8072 * (rule dep): added dependency version.h,
8073 * src/version.awk: AWK script to create version.h
8074 * src/SDCCdwarf2.c (dwWriteModule),
8075 * src/SDCCglue.c (initialComments),
8076 * src/SDCCmain.c (printVersionInfo): modified to write after
8077 version string the version extension number,
8078 * src/SDCCutil.c: included "version.h"
8079 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8081 * src/SDCCutil.h: added prototype for getBuildNumber
8083 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8084 includeDirsSet, too,
8085 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8086 const char [] is found in function prototype...
8088 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8089 moving to WREG with source is already in WREG,
8090 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8091 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8092 * (aopForSym): stack'ed symbols are partially supported, added
8093 if-clause to support symbols in FARSPACE,
8094 * (sameRegs): added test for AOP_ACC to see if registers are same,
8095 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8096 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8097 * (pic16_popRegFromString): will not allocate a new register if it
8098 doesn't find one by name, bug may have introduced...
8099 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8100 * (genIpush): revived to use pic16 port's stack,
8101 * (genAddrOf): added incomplete case for stack'ed operand,
8102 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8103 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8104 can handle multibyte operands,
8105 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8106 * (pic16initialComments): added message for MPLAB compatibility
8108 * src/pic16/main.h: prototype for pic16_mplab_comp,
8109 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8110 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8111 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8112 because of increased complexity of procedure,
8113 * (_process_pragma): stack pragma changed to format 'stack pos len',
8114 emit symbol '_stack_end' to conform with gplink,
8115 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8116 to search for register,
8117 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8119 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8120 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8121 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8122 case for PO_GPR_REGISTER,
8123 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8124 dies, the new era is ahead !...
8125 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8126 pic16_dynInternalRegs,
8127 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8128 * (pic16_allocDirReg): minor optimizations and bug fixes,
8129 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8131 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8132 load stack and frame pointer with address of 'stack_end' symbol
8134 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8136 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8137 without source code but only variable initializers
8139 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8141 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8142 external are not declared as extern to reduce overhead while linking
8144 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8146 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8148 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8150 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8151 Yee Keat for the patch
8152 * src/SDCCast.c (decorateType): fixed bug #979599
8153 * src/ds390/gen.h: removed local fReturnSizeDS390
8154 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8155 * src/ds390/gen.c (genAnd, genOr, genXor),
8156 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8158 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8160 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8161 add relFilesSet to $3, manipulate $2 to handle linking of object
8162 files without source files in command line,
8163 * device/include/pic16 (all headers): added ID location macros,
8164 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8165 entries for ID location bytes,
8166 * (pic16_assignIdByteValue): NEW,
8167 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8168 added field dumpcalltree to pic16_options_t,
8169 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8170 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8171 emitting rFalseIfx label after check_carry label,
8172 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8173 pic16_emitDIRegs), NEW
8174 * (pic16glue): dump .calltree file when option --calltree found,
8175 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8176 * (_pic16_genAssemblerPreamble): emit ID locations after
8177 configuration registers,
8178 * (pic16_linkCmd): modifications of the link command,
8179 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8180 * (pic16_pCodeInitRegisters): don't init stack registers,
8181 * (pic16_findPrevInstruction): fixed bug,
8182 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8183 bug with immediate registers,
8184 * (buildCallTree): traces stack push and pop,
8185 * (pct2): dump also stack usage for each function,
8186 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8187 * (pic16_allocDirReg): various modifications,
8188 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8191 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8193 * src/pic16/pcode.c: removed buggy double colon
8195 2004-07-01 Borut Razem <borut.razem AT siol.net>
8197 * support/scripts/sdcc.nsi: added include/pic16 to setup
8199 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8201 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8202 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8204 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8205 specific command line arguments. Also added sample lkr script
8206 for placing a variable at a specific memory bank.
8207 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8208 at a specific memory bank,
8209 * (pic16_dump_isection): fixed bug which caused string literals to
8210 be omitted when dumping idata section,
8211 * (pic16_groupRegistersInSection): added code to handle registers
8212 in specific memory banks,
8213 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8214 public, all references are renamed too,
8215 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8217 * (pic16_storeForReturn): added case to handle when dest is WREG,
8218 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8219 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8220 pic16_rel_udata, check to see if that register is marked as being
8221 a member of a specific memory bank,
8222 * (pic16_printIvalCharPtr): added code to add string literals either
8223 to code or the idata sections,
8224 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8225 also accept the 'udata' pragma,
8226 * src/pic16/main.h: new structure types sectName and sectSym
8227 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8228 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8229 * (pic16_findPrevInstruction): fixed, it returned nothing,
8230 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8231 instruction combinations,
8232 * (pic16_FixRegisterBanking): heavily reorganised,
8233 * (pic16_AnalyzeBanking): if generating banksel directives is
8234 disabled, then don't call FixRegisterBanking at all,
8235 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8237 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8239 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8241 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8242 Phuah Yee Keat <yk.phuah AT nestac.com>
8244 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8246 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8247 correctly the IVT even if it is relocated to some other location
8249 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8251 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8252 * device/include/pic16/pic18f2220.h: NEW,
8253 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8254 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8255 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8256 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8257 nodefaultlibs, ivt_loc is the location of the interrupt vector
8258 table, and nodefaultlibs signs that default libraries should not be
8259 linked in link stage,
8260 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8261 according to --ivt-loc argument,
8262 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8263 when pragma stack is found,
8265 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8267 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8268 256 (range check), 257 (do while), 258.a-f (bit banging
8269 f.e. on 3-wire SPI bus)
8271 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8274 variables used exclusively within a loop
8276 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8278 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8280 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8282 * src/SDCClrange.c (computeClash): fixed bug #971834
8284 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8286 * src/mcs51/gen.c (genCmp): fixed bug #975903
8287 * src/hc08/gen.c (operandsEqu),
8288 * src/ds390/gen.c (operandsEqu),
8289 * src/z80/gen.c (operandsEqu),
8290 * src/pic/gen.c (operandsEqu),
8291 * src/pic16/gen.c (operandsEqu),
8292 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8293 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8295 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8297 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8299 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8301 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8302 default case in switch statement,
8303 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8304 to eliminate problem with initialisation of pointers, but problem
8306 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8307 * (emitStaticSegment): removed various lines emitting debug info,
8308 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8309 added processor registers for utilizing EEPROM,
8310 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8311 configurable and set 8
8313 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8315 * .version: increased version number to 2.4.2,
8317 Cumulative patch for pic16 port
8318 * src/pic16/device.c: changed scheme to dump initial values for
8319 variables in idata segment, all print_idata* functions were removed,
8320 now the pic16_printIval* will be called,
8321 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8322 * _pic16_printPointerType, pic16_printPointerType,
8323 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8324 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8325 NEW, similar to the respective functions in SDCCglue.c,
8326 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8327 way, emitting hex bytes,
8328 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8330 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8332 * src/avr/ralloc.c (serialRegAssign),
8333 * src/xa51/ralloc.c (serialRegAssign),
8334 * src/pic/ralloc.c (serialRegAssign),
8335 * src/pic16/ralloc.c (serialRegAssign),
8336 * src/hc08/ralloc.c (serialRegAssign),
8337 * src/z80/ralloc.c (serialRegAssign),
8338 * src/ds390/ralloc.c (serialRegAssign),
8339 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8341 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8343 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8344 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8346 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8348 Cumulative patch for pic16 port:
8349 * src/pic16/device.h (typedef PIC16_device) modified fields for
8350 defining microcontrollers,
8351 * src/pic16/device.c: added new info for all devices in Pics16 array,
8352 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8353 to be optimised out by the pCode optimiser,
8354 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8355 specially, bug reported by G.M. Gallant,
8356 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8357 as force'd so that cannot be optimised out by pCode optimiser,
8358 * src/pic16/pcode.c,
8359 * src/pic16/pcodepeeph.c,
8360 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8361 they are disabled by default, but can be enabled explicit with
8362 command argument --denable-peeps, for testing,
8363 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8364 --pomit-ivt in COMPILE_FLAGS
8366 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8368 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8371 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8373 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8375 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8377 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8378 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8380 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8382 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8383 would only assign 0x300001 register.
8385 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8387 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8388 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8390 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8392 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8394 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8395 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8396 added peephole 254 (left shift), 255 (jump table)
8398 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8400 * device/lib/Makefile.in: removed comment line with model-pic16,
8401 * (target port-specific-objects-pic16): the libraries and objects
8402 are copied to the build directory form the device/lib/pic16/bin
8405 Cumulative patch concerning pic16 port:
8406 * library directory has been re-organized,
8407 * added support for PIC18F1220,
8408 * added headers and library sources for chips 18f1220,18f6520,
8409 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8411 * configuration registers setting has changed, now each supported
8412 device has a complete description of the registers it uses,
8413 * all initialisations are moved to idata sections, these section
8414 can be absolute or relocatable,
8415 * fixed initialisation of codespace variables,
8416 * fixed warning about PCLATU and gpsim,
8417 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8418 * (genAssign): use table reads when assigning from variables in codespace,
8419 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8420 char/int variables placed in codespace,
8421 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8422 registers set in .asm file, no need for --pomit-config-words anymore,
8423 * (pic16glue): some 8051 legacy segments are commented out
8424 (to be removed completely),
8425 * added support for alternative assembler and linker with --asm=
8426 and --link= command line arguments,
8427 * peepholes are disabled automatically in the port, no need to
8428 specify on command line,
8429 * port supports natively char/int/long multiplication, but converts
8430 all divisions to support functions,
8431 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8432 to the file set in variable $2,
8433 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8434 strings in ASCII format and not in hex,
8435 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8436 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8437 allocate proper register if iCodes aren't temporary,
8439 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8441 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8443 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8445 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8448 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8450 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8451 computed address is reused
8452 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8453 multi-byte bitfields
8455 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8457 * src/z80/gen.c: (genArrayInit): must check for pointers too
8459 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8461 * support/regression/tests/zeropad.c: never meant to commit the
8462 nestedstruct test: removed, added check for GCC version
8464 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8467 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8468 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8469 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8470 bugs 928906 and 954082 half-empty initializers
8472 * src/SDCCsymt.c (getAllocSize): added for above fix
8473 * src/z80/gen.c (genArrayInit): fixed bug 741044
8474 * support/regression/tests/zeropad.c: added tests
8476 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8478 * src/pic16/device.c (pic16_dump_section): corrected bug which
8479 caused some symbols of the libraries to be misplaced
8481 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8484 * src/pic16/ralloc.h,
8485 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8486 to fix conflict with pic port
8488 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8490 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8491 externs configuration variables,
8492 * src/pic16/ralloc.h,
8493 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8494 prototype in header, commented out some debug messages
8496 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8500 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8501 for gpasm COFF object generation. Thanks to D. Hawkins for
8504 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8507 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8508 Brock for spotting this)
8509 * src/ds390/gen.c (genEndFunction),
8510 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8511 interrupt handler and critical. Disable push/pop optimizations when
8512 peephole optimizations disabled.
8514 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8516 Updated pic16 library sources and headers.
8517 * device/lib/pic16/pic18f*/ ,
8518 * device/include/pic16/*.h: modified to handle structured SFR
8521 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8523 * src/port.h (PORT structure): added hook initPaths, now each
8524 port can declare its own default search paths,
8525 which can been seen with the --print-search-dirs option,
8526 see pic16 port for example,
8527 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8528 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8529 * (doPrintSearchDirs): NEW, replaces in a central manner the
8530 printing of search dirs which was split in set*Paths functions,
8531 * (main): added call to port->initPaths and doPrintSearchDirs,
8536 * src/izt/tlcs900h.c,
8539 * src/pic16/main.c: modified port structures to reflect addition of
8542 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8543 * (pic16_dump_section): for registers in same address reserve memory once,
8544 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8546 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8547 result is greater in size than right or left,
8548 * (pic16_genUMult8X8_8): there are some cases where the result can
8549 be 16 bits size, so handle these,
8550 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8551 * (pic16_outBitC): modified to emit pcodes,
8552 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8554 * (genDivOneByte): implemented algorithm to divide 8-bits,
8555 * (genCmp): uncommented goto, but issues still exist,
8556 * (genAnd): fixed a bug with variables >8bits,
8557 * (genPackBits): optimization added that uses BCF/BSF to change a
8559 * (genAssign): fixed bug when assigning floating point literals,
8560 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8561 __sdcc_gsinit_startup label,
8562 * src/pic16/main.c (_pic16_init): removed search directory
8564 * (_pic16_initPaths): NEW, used to initialise search directories,
8565 * (_hasNativeMulFor): support functions for all except char/int
8566 multiplication, and char division,
8567 * (PIC16_port struct): modified entry for native mul support,
8568 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8570 * (buildCallTree): call to register_usage is ifdef'ed out,
8572 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8574 * device/include/string.h: applied Stas Sergeev's patch to make this
8575 header file compatible with the preprocessor -Wundef option
8576 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8577 failure (fixes bug #941458)
8579 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8581 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8582 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8583 that the variable, not the function, should be static
8584 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8585 to be consistent with non-literal case
8587 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8589 * src/SDCCast.c (isConformingBody): fixed bug #949967
8590 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8591 convilong): fixed bug #952086
8593 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8595 * src/SDCCmem.c (allocVariables): fixed bug #955321
8597 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8599 * src/hc08/main.c (_hc08_genAssemblerEnd),
8600 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8601 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8602 completely eliminated the use of a temporary file
8603 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8604 when more than one file linked
8605 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8607 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8609 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8610 which fixes bug #543481
8611 * support/regression/tests/bug-751703.c: fixed comments left from a
8613 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8614 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8615 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8617 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8618 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8619 are now changed to underscores in moduleName
8621 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8623 * as/mcs51/lkmem.c: better fix for bug #954173
8625 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8626 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8628 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8629 * device/include/c8051f000.h,
8630 * device/include/c8051f120.h,
8631 * device/include/c8051f300.h,
8632 * device/include/c8051f310.h,
8633 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8636 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8638 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8639 and mailing lists, doc'ed --no-peep-comments, removed reference
8640 to knoppix (newest version has no LyX/LaTeX), other minor changes
8641 * src/SDCCglue.c (glue): save 2 bytes stack space with
8642 option --main-return. The ljmp could probably be avoided too
8644 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8646 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8648 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8650 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8651 * src/SDCCopt.c (isLocalWithoutDef),
8652 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8653 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8654 (credit to Maarten Brock for patch #949363, on which this is based)
8655 * support/regression/tests/bug-751703.c: some test cases of extern used
8656 within inner scopes.
8658 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8662 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8664 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8665 dwWriteLabel): fix to create valid debugger symbols even when
8666 the module name has non-alphanumeric symbols in it
8667 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8668 when a variable's allocation has been optimized away
8671 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8673 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8675 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8677 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8679 * src/z80/gen.c (z80_emitDebuggerSymbol),
8681 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8683 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8685 * src/avr/gen.c (avr_emitDebuggerSymbol),
8687 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8689 * src/SDCCdebug.c (emitDebuggerSymbol),
8691 * src/port.h: added a debugger struct to the port struct. Added a
8692 callback for defining debugger symbols
8694 * src/SDCCast.c (createLabel),
8695 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8698 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8699 iCode back to the ast for the function
8701 * src/hc08/ralloc.c (hc08_assignRegisters),
8702 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8703 unneeded fields from the regs struct.
8704 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8705 pushReg() & pullReg() functions instead of emitcode()
8707 * src/hc08/gen.c (genLabel, genhc08Code),
8708 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8710 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8713 * src/hc08/gen.c (genEndFunction, genhc08Code),
8715 * src/mcs51/gen.c (genEndFunction, gen51Code),
8717 * src/ds390/gen.c (genEndFunction, gen390Code),
8719 * src/z80/gen.c (genEndFunction, genZ80Code),
8722 * src/pic/gen.c (genEndFunction, genpic14Code),
8724 * src/pic16/gen.c (genEndFunction, genpic16Code),
8726 * src/avr/gen.c (genEndFunction, genAVRCode),
8728 * src/xa51/gen.c (genEndFunction, genXA51Code),
8730 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8731 specific code to cdbFile.c and out of the backend code generators
8733 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8734 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8735 starting address is now 0
8739 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8740 assembler directive for DWARF support
8741 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8745 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8747 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8749 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8750 and inappropriate peephole optimization in jump tables
8752 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8755 * src/SDCCglue.c: sdccopt works for the hc08 port now
8757 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8759 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8761 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8763 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8765 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8767 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8771 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8772 comments from the peephole optimizer replacement rules
8773 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8775 * src/SDCCcse.c (updateSpillLocation),
8776 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8778 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8779 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8780 objects far pointers
8782 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8784 * src/SDCCsymt.h: a missing part of my last change
8785 * src/pic/ralloc.c (regTypeNum),
8786 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8788 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8791 * src/SDCCicode.c (aggrToPtrDclType),
8793 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8794 ptrPseudoSymConvert),
8795 * src/pic/ralloc.c (regTypeNum),
8796 * src/pic16/ralloc.c (regTypeNum),
8797 * src/hc08/ralloc.c (regTypeNum),
8798 * src/ds390/ralloc.c (regTypeNum),
8799 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8800 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8802 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * link/z80/lkmain.c (afile),
8805 * as/hc08/lkmain.c (afile),
8806 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8807 prevent a pointer problem when a filename has no directory and
8808 no extension specified.
8810 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * link/z80/lkmain.c (afile): allow periods in directory names
8813 * link/z80/lkmain.c (afile),
8814 * as/mcs51/lkmain.c (afile),
8815 * as/hc08/lkmain.c (afile): allow linker script file to have an
8816 extension other than ".lnk"
8817 * link/z80/lklex.c (getfid),
8818 * link/z80/lkmain.c (parse),
8819 * as/mcs51/lklex.c (getfid),
8820 * as/mcs51/lkmain.c (parse),
8821 * as/hc08/lklex.c (getfid),
8822 * as/hc08/lkmain.c (parse): Support comments in the linker script
8823 file on lines by themselves and after filenames
8825 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8827 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8829 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8831 * src/z80/peeph-z80.def: removed some peephole rules that don't
8832 work with multibyte arithmetic (fixed bug #937126)
8833 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8834 to registers and not global variables
8835 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8836 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8837 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8838 checking for assignments not internally generated (fixed bug #931895)
8839 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8840 structure member (fixed bug #930072)
8842 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8844 * src/SDCCmain.c (linkEdit),
8845 * src/hc08/main.c (_hc08_parseOptions),
8846 * as/hc08/Makefile.in,
8850 * as/hc08/lkrloc.c (relr, rele),
8851 * as/hc08/lkarea.c (lnkarea)
8852 * as/hc08/lkmain.c (afile, parse),
8853 * as/hc08/lkelf.c: support for ELF output
8854 * as/hc08/lks19.c (s19),
8855 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8857 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8859 * as/mcs51/lkihx.c: Fixed bug #899105.
8861 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8863 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8864 .dsp files from Unix to DOS.
8866 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8868 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8869 function pointers; we have been compliant for several months now.
8870 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8871 change that was accidently commented out
8872 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8873 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8876 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/hc08/gen.c: output of all of the internal debugging information
8879 is now controlled by the D() macro; it is disabled by default
8881 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8883 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8884 harder to keep the same registers during a CAST iCode
8885 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8886 long via int can be done in a single cast, if the signedness is
8888 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8889 putchar() in tinibios.c in ds390's library
8891 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8893 * src/SDCCast.c (decorateType): fixed bug #898889,
8894 cast result of a literal complement too
8895 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8896 fixed check for bitfields
8898 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8900 * src/SDCCicode.c (geniCodeLogic): made it static,
8901 (geniCodeLogicAndOr): added in order to fix bug #905492,
8902 (ast2iCode): fixed bug #905492
8903 * support/regression/tests/bug-905492.c: added
8904 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8905 (processParms): fixed bug #927659: don't copy parms, this will clear
8907 * support/regression/tests/bug-927659.c: added
8909 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8911 * src/SDCCast.c (addCast): don't cast float to char
8912 * device/lib/libsdcc.lib: added _memmove
8914 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8916 * device/lib/large/Makefile: fixed parallel execution by
8917 replacing `make` by `$(MAKE)`
8919 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8921 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8922 offsets (fixes bug #923936)
8924 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8926 * device/lib/small/Makefile: fixed parallel execution by
8927 replacing `make` by `$(MAKE)`
8929 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8931 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8933 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8935 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8936 * src/regression/Makefile: Regression test was not running.
8938 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8940 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8941 complement if possible
8942 * src/SDCCval.c (valComplement),
8943 * src/SDCCicode.c (operandOperation): fixed complement of literal
8944 * support/regression/tests/onebyte.c (testComplement): added
8946 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8948 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8949 return an optimized tree; actually replace actParm with the new tree
8950 * src/SDCCast.h: added some parantheses to remove side effects
8951 * support/regression/tests/bug-920866.c
8953 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8954 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8955 Bit operands were not being handled properly in the pic14 port.
8956 (now src/regression/add.c passes again).
8958 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8960 * src/SDCC.y (labeled_statement): case and default no longer require
8961 a following statement (RFE #893037)
8963 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8965 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8966 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8967 disabled (fixes bug #916294)
8968 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8969 "mov a,acc"; patch provided by Lenny Story
8970 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8972 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8974 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8976 * src/ds390/gen.c (genFunction, genEndFunction),
8977 * src/ds390/ralloc.c (ds390_assignRegisters),
8978 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8979 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8980 pushed if there are parameters passed on the stack. Also, a cleaner
8981 way to decide if r0/r1 should be pushed/popped. (Together they fix
8984 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8987 * device/lib/mcs51/crtpagesfr.asm,
8988 * device/lib/mcs51/crtxinit.asm,
8989 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8990 to avoid confusion with Si Lab's SFRPAGE register.
8992 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8994 * src/SDCCglue.c (emitMaps): allow public sfr variables
8995 * src/SDCCglue.c (initialComments): include compiler build date
8996 with compiler version and put the timestamp of the generated
8997 assembly file on a serperate line to be less confusing.
8998 * src/port.h: added genInitStartup hook
9005 * src/z80/main.c: genInitStartup initialize as NULL (default to
9006 historical behaviour)
9007 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9008 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9009 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9010 library instead of hard coding it into the compiler.
9011 * support/regression/ports/mcs51-stack-auto/spec.mk,
9012 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9013 * device/lib/mcs51/Makefile,
9014 * device/lib/small/Makefile,
9015 * device/lib/large/Makefile,
9016 * device/lib/mcs51/crtpagesfr.asm,
9017 * device/lib/mcs51/crtstart.asm,
9018 * device/lib/mcs51/crtxclear.asm,
9019 * device/lib/mcs51/crtxinit.asm,
9020 * device/lib/mcs51/crtclear.asm,
9021 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9022 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9023 and into user configurable files.
9024 * device/lib/clean.mk: clean mcs51 directory too
9025 * support/regression/tests/longlit.c: added static to T1 declaration
9026 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9027 accesses in the initialization code
9029 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9032 OSCTRIMVAL as noted in bug #916008
9034 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9036 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9037 in loops with multiple exits (reported as incorrect registers
9038 used by Martin Helmling in Sdcc-user list)
9040 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9042 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9043 made ds390 register extensions look less like error messages
9045 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9048 reported by Adam Wozniak in Sdcc-user list
9050 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9052 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9053 arithmetic optimizations, added debug output
9055 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9057 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9058 * sdcc.spec: updated and split sdcc into 3 rpms
9059 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9060 needed for literals of LEFT_OP and '+'
9061 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9062 introduced RESULT_TYPE_NOPROM
9063 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9065 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9066 limited promotion to int only for '*'
9067 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9069 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9071 * src/pic16/gen.c (genSkip),
9072 (genc16bit2lit), (gencjneshort): commented out
9073 (is_LitOp): new helper function, checks operand type
9074 (genCmpEq): rewritten
9076 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9078 * support/regression/tests/bug-908454.c: added
9080 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9082 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9083 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9084 (geniCodeCast): cosmetic, don't preserve bit storage class
9085 (geniCodeLeftShift): added promotion
9086 (geniCodeLogic): fixed regression
9087 * src/SDCCsymt.c (computeTypeOr): accept bits too
9088 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9090 2004-03-07 Borut Razem <borut.razem AT siol.net>
9092 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9094 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9096 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9097 version of pic16_genPackRegisters which does not check if ic is a
9099 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9100 function cause string1.c regression test fails
9102 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9104 * sim/ucsim/configure.in,
9105 * sim/ucsim/configure,
9106 * sim/ucsim/doc/Makefile.in: use docdir
9107 * src/SDCC.y: fixed sbit atrributes
9108 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9109 * src/SDCCast.c (decorateType): |^& need special promotion handling
9111 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9112 * src/SDCCsymt.h (computeType),
9113 * src/SDCCicode.c: computeType() needs op
9114 * src/SDCCsymt.c (checkTypeSanity),
9115 * doc/sddman.lyx: "plain" bitfields are unsigned
9116 * src/SDCCsymt.c (computeTypeOr): added
9117 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9119 * src/SDCCval.c (val*): computeType() needs op
9120 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9121 * support/regression/tests/onebyte.c: added tests for |^&
9123 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9125 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9126 for writing icode into asm output.
9128 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9130 * src/pic16/device.c: added some debug lines enabled
9131 with macro DEBUG_CHECK,
9132 * src/pic16/genarith.c: more debug in genPlus,
9133 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9134 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9135 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9136 * (aopForSym): onStack symbols are re-placed in data memspace,
9137 and onStack flag is cleared,
9138 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9139 copy temporary pcodeop,
9140 * (genPcall): added warning for not updating PCLATU,
9141 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9142 always true for pic16 port,
9143 * (genMultOneWord): NEW, supports integer multiplication,
9144 * (genMult): modified to call genMultOneWord,
9145 * (ifxForOp): added warning when return NULL,
9146 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9147 flag is set before call to operandFromSymbol for implicit
9149 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9150 options.intlong_rent are set by default,
9151 * (_hasNativeMulFor): modified to allow port generation of integer
9153 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9154 set regtype to REG_SFR for all registers, restricting seting the
9155 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9157 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9159 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9160 more than 500 times in the regression tests
9162 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9164 * support/Util/SDCCerr.h,
9165 * support/Util/SDCCerr.c,
9166 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9168 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9169 for symbol conflicts.
9170 * support/valdiags/tests/enum.c,
9171 * support/valdiags/tests/tentdecl.c,
9172 * support/valdiags/tests/struct.c: expect possible error messages
9173 referring to original symbol definitions.
9174 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9176 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9178 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9180 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9182 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9184 * src/pic16/ralloc.c (newReg): fixed bug #908929
9186 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9188 * src/ds390/gen.c: added missing #include "main.h"
9190 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9192 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9193 checking if symbol is already in set,
9194 * src/pic16/device.h: prototype for checkAddSym,
9195 * src/pic16/gen.c: (_G): added entry interruptvector,
9196 * (assignResultValue): removed some commented out lines,
9197 * (genFunction): check for ISR via sym->type, absolute section for
9198 interrupt code is created via a new pBlock, the goto instruction is
9199 placed now correctly at the interrupt vector position, changed all
9200 references from ivec to _G.interruptvector,
9201 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9202 is the interrupt is a high priority one, same for return from ISR,
9203 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9204 externs to calls of checkAddSym,
9205 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9206 pic16_pcode_verbose flag is set,
9207 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9208 * src/pic16/pcoderegs.c: message about how many registers are saved
9209 will only be emitted if pic16_pcode_verbose flag is set,
9211 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/ds390/ralloc.h,
9214 * src/ds390/ralloc.c (ds390_regWithIdx),
9215 * src/ds390/gen.c (emitcode),
9217 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9218 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9219 ds390operandCompare, getRegsRead, getRegsWritten,
9220 initializeAsmLineNode): customized instruction size calculation for
9221 ds390, started basis for some register optimizations
9222 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9223 corresponding assembly output
9224 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9225 missing push/pop of r0/r1. Optimized push/pops
9227 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * src/mcs51/main.c (instructionSize): fixed ACALL size
9230 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9232 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9234 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9235 the sorting of rlist with NULL elements
9236 * (print_idataType, print_idata): NEW to create idata sections
9237 * src/pic16/device.h: idataSymSet new variable
9238 * src/pic16/gen.c (genFunction): fixed some bugs in string
9239 comparing, improved the absolute section creation for ISRs,
9240 added FSR0L/FSR0H in registers that are saved in an ISR,
9241 * (genInline): fixed the processing of inline snippets,
9242 now they undergo no process by the peephole optimizer
9243 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9244 are placed in idataSymSet,
9245 * (pic16emitStaticSeg): extern symbols are added in externs,
9246 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9247 switching when aboslute variables are placed in access bank memory
9248 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9249 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9250 commented out with #if,
9251 * (pic16_packRegisters): reintroduce the check for CAST because some
9252 symbols are not correctly handled,
9253 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9254 pCodeInstruction instead of pCode,
9255 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9256 pCodeAsmDir definition,
9257 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9258 directive, then the argument directive is emitted without the leading
9259 tab, hack for inline labels which must be in the first column,
9260 * (compareLabel,pic16_findNextInstruction),
9261 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9262 * (insertBankSwitch): modified for the new pCodeAsmDir,
9264 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9265 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9267 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9269 * (pushSide): commented out with #if,
9270 * (assignResultValue): fixed some typos in saving
9272 * (genPcall): FIXED and sync'ed with genCall,
9273 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9274 * (genNearPointerGet): fixed to handle some more cases,
9275 implementation scheme via table reads,
9276 * (genConstPointerGet): modified to access code memory correct,
9277 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9278 and improved to handle some cases
9279 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9280 instead of "RETLW" for init data
9281 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9282 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9283 variables are placed in access bank memory (<0x80 and >=0xf80),
9284 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9285 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9286 TBLWT_POSTDEC,TBLWT_PREINC
9287 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9288 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9290 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9291 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9292 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9293 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9295 2004-02-29 Borut Razem <borut.razem AT siol.net>
9297 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9298 support/Util/findme.h, support/Util/system.h: enhance binary relative
9299 search for lib and include by using findProgramPath()
9301 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9304 * src/SDCCpeeph.c (pcDistance),
9306 * src/mcs51/ralloc.h,
9307 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9309 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9310 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9311 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9312 size calculation port specific, started basis for some register
9314 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9315 missing push/pop of r0/r1. Optimized push/pops
9316 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9317 * device/lib/_modsint.c (_modsint),
9318 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9319 and stack version so regression tests pass
9321 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9323 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9324 * src/SDCCast.c (decorateType): catch another small optimization
9326 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9327 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9328 modified to finally use computeType() all over SDCC,
9329 see Feature Request #877103
9330 * src/SDCCval.h: cosmetic
9331 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9332 valCompare(); regression tested in muldiv.c
9333 * support/regression/tests/muldiv.c (testMod): mod sign follows
9336 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9338 * src/SDCCast.c (decorateType): fixed bug #902362
9339 * doc/INSTALL.txt: fixed install instructions for win32
9341 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9343 * device/include/Makefile.in (install): fixed by replacing spaces
9346 * doc/INSTALL.txt: updated for release
9347 * doc/sdccman.lyx: added warning for --xstack being buggy
9349 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9351 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9352 to eliminate build warnings.
9353 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9355 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9356 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9358 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9359 removed -penable-stack, added comment for stack pragma, added
9360 warning for not initializing the stack/frame registers, removed
9361 comment at interrupts section
9363 Stack is made permanent, there is no ability to disable stack usage.
9364 * src/pic16/device.h,
9365 * src/pic16/device.c: removed all references to USE_STACK macro,
9366 * src/pic16/device.c (pic16_dump_section): when no elements in
9367 rlist, free rlist before return,
9368 * (pic16_dump_int_registers): NEW, internal registers are a new set
9369 of general purpose registers reused by each function,
9370 * (checkAddReg): returns 1 if registers is added to set,
9371 * (pic16_groupRegistersInSection): when a registers is of type
9372 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9373 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9374 SRCASECMP macro is moved here from device.c
9375 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9376 PO_PCLATU, PO_PRODL, PO_PRODH,
9377 * (pic16_pCodeOpType, genMinus,
9378 changed compares to "a" register, with AOP_ACC,
9379 * (pic16_genPlus): fixed some bugs and indented properly,
9380 * (pic16_addSign): changed size to size+offset in the MOVWF
9382 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9383 multiply 8-bit operand by literal, result is 8-bit,
9384 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9385 multiply 2 8-bit operand, result is 8-bit,
9386 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9388 * src/pic16/gen.c: changed accUse to contain WREG only,
9389 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9390 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9391 true, do not use immediate addressing any more unless sym is a
9392 pointer in codespace,
9393 * (aopForRemat): do not use immediate addressing when symbol not in
9394 codespace and when symbol's address is requested,
9395 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9397 * (aopGet): added case for AOP_ACC and don't return "accumulator
9398 bug" but WREG instead,
9399 * (popGetTempReg): pushes contents of temporary register in stack,
9400 * (popReleaseTempReg): pops contents of temporary register from
9401 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9402 * (pic16_popGet): separated case AOP_ACC to return register WREG
9403 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9404 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9405 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9406 the use of immediate pointers to certain cases only.
9408 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9409 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9410 * (assignResultValue, genCall, genRet): modified to use the new
9411 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9412 genPcall is still broken,
9413 * (genFunction): added code to create 'A' type pBlocks when
9414 interrupt functions are generated, code not extensively tested yet,
9415 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9416 * (genEndFunction): modified so ISRs pop stored registers from stack,
9417 * (genMultOneByte): cleanup,
9418 * (AccRsh): added flag andmask, to and result with appropriate mask,
9419 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9420 * (genDataPointerGet): fixed and reenabled its use,
9421 * (genNearDataPointerGet): bugs fixed,
9422 * (genDataPointerSet): bugs fixed,
9423 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9424 pic16_DumpSymbol, pic16_DumpOp,
9425 * src/pic16/genutils.h: function prototypes for the above functions,
9426 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9428 * (pic16emitRegularMap): many many many improvements, but needs a
9430 * src/pic16/main.c: enable_stack in pic16_options is removed,
9431 * (_pic16_parseOptions): removed command line options -penable-stack,
9432 * (_process_pragma): emit stack symbol only when stack pragma is
9434 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9435 redirected to FSR0L/FSR0H pair,
9436 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9437 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9438 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9440 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9441 * (dumpPicOptype): NEW,
9442 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9443 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9444 with movff instruction,
9445 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9446 added pic16_int_regs, some packRegsFor* functions are commented out,
9447 because produce errors,
9448 * src/pic16/NOTES: minor modifications
9450 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9452 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9453 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9455 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9456 * as/mcs51/lkaomf51.c: fixed bug #895763
9458 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9460 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9462 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * doc/sdccman.lyx: added details about the HC08 storage classes and
9465 interrupts, fixed the register usage info for z80 & gbz80
9467 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9469 * doc/sdccman.lyx: added more pic16 port documentation
9470 * device/include/pic16/: added header pic18fregs.h
9472 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9474 * doc/sdccman.lyx: added Vangelis' contribution
9476 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9479 extend to the next CALL or PCALL, not just to the next CALL.
9481 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9483 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9485 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9487 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9488 bug #895752 and a better fix for bug #716790
9490 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9492 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9494 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9496 * doc/sdccman.lyx: minor changes, minor changed
9498 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9500 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9501 which can't handle SDCC_NEWONEBYTEOPS,
9502 (geniCodeMultiply): removed conversion from mult to shift for pic14
9505 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9509 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9510 thus fixing bug #895406
9512 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9514 * device/lib/_modsint.c,
9515 * device/lib/_modslong.c: sign follows divisor only
9516 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9517 signs or signedness can be ignored
9518 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9519 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9520 added optimization for IFX,
9521 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9523 reenabled optimization for IFX, which was removed on 2004-01-11
9524 * src/SDCCast.h: added return type IFX
9525 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9526 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9527 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9528 SDCC_OLDONEBYTEOPS selects the old behaviour
9529 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9530 changed again and commented promotion rule
9531 * src/SDCCval.c (valDiv): promotion no longer necessary
9532 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9533 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9535 * support/regression/tests/onebyte.c: added
9537 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9539 * gen.c (genInline): reverted to old code for assemnling inline
9540 code because of bug reported James Chadd
9542 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9544 * ralloc.h: missing declarations from previous patch,
9545 seems that patch for ralloc.h was never applied, fixed
9547 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9548 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9552 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9553 indirect addressing. Marked FSR0 as deprecated
9554 * gen.c (pointerCode): commented out, not needed now
9555 (pic16_popGet2p): new MOVFF helper function
9557 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9558 (shiftRLong): removed duplicate debugging info
9560 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * src/ds390/gen.c (genNearPointerGet),
9563 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9564 optimization with bits, but not bitfields.
9565 * src/ds390/ralloc.c (packRegisters),
9566 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9568 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9570 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9572 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * src/SDCCicode.c (operandFromSymbol),
9576 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9577 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9578 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9579 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9580 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9581 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9583 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9584 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9585 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9586 * src/SDCCsymt.c (newSymbol),
9587 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9590 * src/SDCCval.c (newiList): fixed bug #885705
9592 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9594 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9595 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9597 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9599 * device/include/c8051f120.h,
9600 * device/include/c8051f300.h,
9601 * device/include/c8051f310.h: added/updated header files for Silicon
9602 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9603 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9604 in new section Submitting patches
9606 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9608 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9609 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9610 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9612 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9613 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9614 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9616 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9617 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9618 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9620 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9621 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9622 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9623 genGenPointerSet): fixed bug #892400
9624 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9625 to eliminate build warnings.
9626 * src/SDCCast.c (processParms),
9627 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9629 * support/valdiag/valdiag.py: added GCC to the list of defines active
9630 when compiling with gcc
9632 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9634 * support/Util/SDCCerr.h,
9635 * support/Util/SDCCerr.c,
9636 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9637 with an incomplete type (fixed bug #883734)
9638 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9640 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9642 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9644 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9646 * src/SDCCast.c (decorateType),
9647 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9648 function pointer implementation
9649 * support/regression/tests/funptrs.c: added tests to verify both forms
9650 of function pointers work correctly. Added tests to verify parameters
9651 are passed in the correct order.
9653 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9655 * device.c (regCompare): registers are sorted by ascending
9656 address and increasing size,
9657 * main.c (_pic16_finaliseOptions): removed the declaration
9658 of compiler macro MCU. Now a macro of the format pic18fxxxx
9659 will be defined from the command line
9661 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9662 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9664 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9665 PCOP_RLCF was overwritten!
9666 * gen.c (genSkip): commented out calls to pic16_emitcode,
9667 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9669 * (genRRC): added debugging info,
9670 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9671 overwritten while shifting,
9672 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9673 overwritten while shifting,
9676 * (shiftLLeftOrResult),
9677 * (shiftRLeftOrResult),
9679 * (shiftLLong): Implemented with pic16_emitpcode
9680 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9681 * (genLeftShift): Fixed bug, operand for shift by variable always
9682 was "and"ed with 0x0f,
9683 * (genLeftShiftLiteral),
9685 * (genRightShiftLiteral): added debugging info,
9686 * (genrshFour): added comment,
9687 * (genRightShift): determined signedness from operand "left"
9690 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * src/SDCCicode.c (geniCodeParms),
9693 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9694 function pointers, fixed function pointer bugs #861242 and #861896
9696 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9698 * device/include/c8051f000.h,
9699 * device/include/c8051f120.h,
9700 * device/include/c8051f300.h: added header files for Silicon
9701 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9703 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9705 * src/SDCCast.c (processParams): added new type flow and restructured
9706 (gatherAutoInit): added new type flow
9707 (addCast): cosmetic changes
9708 (getLeftResultType): added new type flow for array indices, patch
9709 provided by Stas, see FR #877103
9710 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9711 array index patch by Stas
9712 * src/SDCCast.h: added prototype getResultTypeFromType()
9714 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9715 * src/pic/glue.c (pic14emitStaticSeg),
9716 * src/pic16/glue.c (pic16emitStaticSeg),
9717 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9718 for initialization of symbols
9719 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9720 * support/Util/SDCCerr.h:
9721 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9722 * .version: bumped version number to 2.3.8
9723 * device/include/Makefile.in (install),
9724 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9727 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9729 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9730 Slade Rich fixed an optimization bug
9731 * src/pic/pcodepeep.c,
9732 * src/pic/pcoderegs.c
9733 * doc/Makefile (install): added test for directory
9735 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9737 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9738 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9739 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9740 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9741 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9742 * as/mcs51/asexpr.c (term),
9743 * as/hc08/asexpr.c (term): fixed bug #887146
9745 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9747 * src/z80/gen.c (genMult): handle single byte result product
9748 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9749 DUMMY_READ_VOLATILE (fixed bug #886367)
9751 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9753 * support/regression/tests/libmullong.c: fixed logic, on little endian
9754 hosts we ended without a mullong_wrapper()
9756 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9759 virus/worm forged address usage.
9761 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9763 Fixed promotion, it should be done on AST level:
9764 * src/SDCCast.c (addCast): added promotion to int
9765 (decorateType): updated call to upCast()
9766 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9767 usualUnaryConversions()
9769 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9771 * support/regression/tests/literalop.c (mulWrapper): Added a
9772 wrapper to remove integer overflow warnings.
9774 * support/regression/tests/float_trans.c: Made work on host.
9776 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9779 * support/regression/generate-cases.py (main): Changed from inline
9782 * doc/Makefile (install): Changed to depth first to get rid of
9783 missing directory install warning.
9785 * as/Makefile (install-doc): Made work on Mac.
9787 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9789 * src/SDCCast.c: added an additional type flow in decorateType() of
9790 opposite direction, see feature request #860006; it's enabled at runtime
9791 by setting the environment variable SDCC_NEWTYPEFLOW
9792 * src/SDCCast.h: changed prototype of decorateType()
9793 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9794 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9795 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9796 see feature request #877103
9797 * src/SDCCval.c: updated call of decorateType()
9798 (valBitwise): fixed bug #882876
9799 (valMinus): added promotion
9800 (valLogicAndOr): result is unsigned
9801 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9802 * src/SDCCsymt.c (computeType),
9803 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9804 must not cause an unsigned operation
9805 * src/pic/glue (pic14emitRegularMap),
9806 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9808 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9810 * src/pic/pcode.c (PCodeID): commented out left over debug code
9812 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9814 * support/valdiag/tests/overflow.c: added shift tests
9822 * src/pic/pcodepeep.c,
9823 * src/pic/pcoderegs.c,
9825 * src/pic/ralloc.h: applied patch from Slade Rich;
9826 added support for multiple code pages and multiple RAM banks on the
9827 PIC 14 port. The ASM files now no longer simply assume all the
9828 code / RAM are in the same page / bank. This means the linker can
9829 safely allocate code/RAM of separate ASM files to different pages/banks.
9830 * doc/sdccman.lyx: added Slade's tips
9831 * src/mcs51/peeph.def: fixed bug #880768
9833 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9836 * src/SDCCast.c (decorateType): fixed bug #880197
9838 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9840 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9843 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9844 strtof is not part of C89 and isn't included with Mac OS X.
9846 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9849 shiftL2Left2Result): fixed bug #879326
9850 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9851 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9852 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9853 address fetch for clr instruction
9854 * device/lib/hc08/_mulint.c: created optimized assembly version
9855 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9857 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9859 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9860 proposed in FR #877103
9862 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9864 * src/SDCCval.c (cheapestVal): added missing checks
9865 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9866 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9868 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9870 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9873 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9875 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9876 loaded with the linker search paths (-L arguments) and the libraries
9877 to be linked with the current source (-l arguments). Changes
9878 currently will affect only the pic16 port.
9879 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9880 include path the port specific paths and port specific libraries,
9881 * gplink command now contains the $3 argument,
9882 * src/pic16/device.h,
9883 * src/pic16/device.c,: structure PIC_device is made public and
9884 renamed to PIC16_device, the same for variable Pics which is renamed
9885 to Pics16. Updated all references to them.
9886 * src/pic16/glue.c (pic16glue): corrected bug with code
9887 initialization which bypassed the variable initializations block.
9889 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9890 COMPILE_FLAGS and added the --nostdinc option
9892 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * device/include/mc68hc908jb8.h: Register defs for another member
9895 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9897 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9899 Documenting changes from previous commits.
9900 * configure.in (version 1.56),
9901 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9902 when generating output files to configure the pic16 library,
9903 but now I've commented it out, since gputils aren't installed in the
9904 SF compile farm, so library won't compile
9906 * device/lib/Makefile.in (version 1.56): initially I've added in
9907 target 'all' the prerequestive 'model-pic16' so it compiled the
9908 pic16 library, but now I've commented it out for the same reasons
9910 * added targets 'model-pic16' and 'objects-pic16' to compile the
9912 * added target 'port-specific-objects-pic16' to handle the
9913 generated libraries and copy them into the build/ directory
9914 * added target 'clean-intermediate-pic16' to clean intermediate
9915 files into pic16 directory
9916 * in target 'installdirs' added line to create directory pic16 in
9917 the installation path
9919 * device/include/Makefile.in (version 1.11): in target 'install'
9920 added lines to copy all header files to installation path,
9921 * in target 'installdirs' added line create directory for pic16
9922 headers in the installation path
9924 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9926 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9929 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9932 * device/lib/configure.in,
9933 * device/lib/configure: fixed for autoconf 2.57
9935 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9938 option so that it actually works. Made it specific to the z80, since
9939 the gbz80 doesn't have these kinds of I/O ports.
9941 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9943 * device/include/z180.h,
9944 * device/lib/_memcpy.c,
9945 * device/lib/_memmove.c,
9946 * device/lib/_mulint.c,
9947 * device/lib/ser_ir.c,
9948 * device/lib/ser_ir_cts_rts.c,
9949 * device/lib/_strcmp.c,
9950 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9951 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9952 portmode; added deprecation warning for bank= and protmode= forms.
9953 Also, guard against buffer overflow.
9954 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9956 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9959 changed interrupt vector table generation to only emit declared vectors.
9960 * device/include/Makefile.in: added missing backslash
9961 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9963 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9965 Mainly changes to support compilation of the device libraries
9966 * src/pic16/device.c: stack is allocated via symbol and not
9967 via literal number. The symbol is placed in the corresponding
9968 position of the data ram
9969 * (pic16_dump_section): relocatable and absolute uninitialized
9970 data are now emitted in sorted order to reduce section naming,
9971 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9972 weren't marked as being in the access bank,
9974 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9976 Added portion of GNU PIC Library under the directory
9977 device/include/pic16 and device/lib/pic16. These files
9978 contain the declarations of SFRs for the PIC18Fxx2 devices.
9979 The directory is initialized via configure from toplevel.
9981 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9983 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9984 the spilllocations to be compared correctly
9986 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9988 * src/SDCCast.c (decorateType): fixed bug introduced today
9990 2004-01-12 Borut Razem <borut.razem AT siol.net>
9992 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9993 doc/sdccman.lyx: upper case pragmas are deprecated
9995 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9997 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9998 in simpler and even better code
10000 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10002 * src/SDCCicode.c (operandOperation): fixed bug #874819
10003 * src/SDCCast.c (decorateType): fixed
10004 char foo (unsigned long ul) { return ul > 0; }
10006 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10008 * doc/sdccman.lyx: Moved and added some sections, small changes
10009 all over. Telling LaTeX to be less strict with word spacing
10010 to better keep the right margin. Changed some notes about
10011 maintainance of the ports in section 3.2.1 - is it OK like this?
10013 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10015 SDCC source changes:
10016 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10017 convilong): modified to inform the pic16 port that builtin functions
10020 PIC16 PORT specific changes:
10021 * src/pic16/device.c pic16_dump_equates() added,
10022 processor registers declared internally by the port are emitted in
10023 the translation as equates,
10024 * src/pic16/gen.c: inline code is passed unprocessed to the
10026 * (pic16_popGetLit2): fnuction modified to take second operand as
10027 pCodeOp pointer and not as literal,
10028 * (popRegFromIdx): prefixed with pic16_,
10029 * (pic16_popCombine2): modified to receive already allocated pCode
10031 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10032 * (genFunction): initializes local stack frame and pushes on stack
10033 all the registers used by this function,
10034 * (genEndFunction): restores all registers from stack and restores
10036 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10038 * (pic16glue): changed the program startup sequence,
10039 * added new dbName code 'A' for functions placed in absolute section
10040 * src/pic16/main.c: added function attribute _naked,
10041 * added pragma 'code' to place a fnuction at an absolute address,
10042 * added command line arguments --debug-ralloc and --pcode-verbose,
10043 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10044 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10045 * (pic16_newpCodeOpLit2): modified to take the second operand as
10047 * (pic16_printpBlock): modified to emit each function in a separate
10049 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10050 UPPER for immediate operands,
10051 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10053 * src/pic16/peeph.def: all peepholes with movff are commented out,
10054 because there is a problem in the pcode peep optimizer,
10055 * src/pic16/ralloc.c: the register allocator can now reuse local
10056 function symbols for another function. This saves register usage.
10057 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10059 Added file src/pic16/NOTES with information about program writing on
10060 the current port version.
10062 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10064 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10065 and peephole 252 (array access)
10067 2004-01-09 Borut Razem <borut.razem AT siol.net>
10069 * src/SDCCmain.c : fixed #872250: -l command line defined library
10070 files are scanned before standard library files
10072 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10074 * src/SDCCast.c (decorateType): fixed bug #874046
10076 2004-01-09 Borut Razem <borut.razem AT siol.net>
10078 * support/scripts/sdcc.nsi: remove previous installation
10080 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10082 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10083 bytes for last interrupt vector (mcs51)
10084 * sdcc.spec: fixed typo
10086 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10089 gen51Code): more efficient parameter receive for --model-large
10092 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * src/ds390/main.c,
10095 * src/z80/main.c: added missed needLinkerScript flags (more than
10096 one port structure defined in these file)
10097 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10100 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10102 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10103 * src/port.h: added flag needLinkerScript in port->linker
10104 structure to inform whether to create a .lnk file or not,
10106 * src/ds390/main.c,
10108 * src/mcs51/main.c,
10110 * src/pic16/main.c,
10112 * src/z80/main.c: changed appropriately to configure
10113 needLinkerScript flag
10115 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10116 * src/pic/glue.c: added variable udata_section_name to
10117 override default uninitialized data segment definition for
10118 devices only with SHAREBANK memory (reported from Erik Epetrich)
10119 * (pic14emitOverlay): modified to emit a commented overlay segment
10120 directive when no overlay data exist
10121 * (picglue): modified to emit uninitialized data segment
10122 according to udata_section_name
10123 * src/pic/main.c (_pic14_parseOptions): added command line
10124 options --udata-section-name=[name] to override default
10125 udata definition name
10126 * modified _linkCmd and _asmCmd to include compiler passed
10127 arguments via -W option
10128 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10129 object file from '.rel' to '.o' in port->linker structure,
10130 changed size of fptr from 2 to 3 in port structure
10132 2004-01-07 Borut Razem <borut.razem AT siol.net>
10134 * support/scripts/sdcc.nsi: update PATH
10135 * support/scripts/sdcc.ico: craeted
10137 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10139 * device/include/Makefile.in: fix install
10140 * doc/Makefile: fix install
10142 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10146 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10147 how the function variable allocation summary is displayed; also
10148 include information about variables allocated to the overlay
10151 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10153 * as/mcs51/lkmain.c: Help about -Y option
10154 * as/mcs51/lkarea.c: Fixed gcc warnings
10156 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10158 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10160 * support/valdiag/tests/overflow.c: added
10161 * src/SDCCast.c (decorateType),
10162 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10163 LEFT_OP (left shift)
10165 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10167 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10168 (default behaviour).
10170 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 A python script to validate compiler diagnostic messages. It can be
10173 used to verify that sdcc complains about bad c source code and
10174 gives a good location of the error.
10175 * support/valdiag/Makefile,
10176 * support/valdiag/valdiag.py,
10177 * support/valdiag/tests/*
10179 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10182 * src/SDCCsymt.c (newEnumType),
10184 * support/Util/SDCCerr.c,
10185 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10187 * support/regression/tests/enum.c: added test for enum values that
10188 require at least 2 bytes of storage.
10190 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10192 * src/common.h: added ifndef/define/endif macros
10193 around the header file.
10194 Bug reported from Jesus Calvino-Fraga
10196 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10198 * sdcc.spec: updated
10199 * device/include/Makefile.in: don't install CVS directories
10200 * device/lib/Makefile.in: added removal of CVS directories after install
10201 * doc/Makefile: fixed install, added local_icons
10202 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10203 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10204 * src/ds390/gen.c (genRightShift): fixed bug #870788
10205 * src/SDCCast.c (decorateType): fixed bug #870781
10207 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10209 PIC16 port related changes:
10210 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10211 added variable stackPos,
10213 * gen.c: genCall, assignResultValue: added support for
10214 pushing/retrieving function parameters to/from stack,
10215 genFunction,genEndFunction: setup stack frame for the
10216 generated function,
10217 genAddrOf: will be changed according to bug 863624
10219 * added files genutils.c and genutils.h which contain gen*
10220 debugged and optimised functions extracted from gen.c
10222 * glue.c: added variable 'externs' which holds extern symbols,
10223 pic16emitRegularMap: is modified to properly handle relocatable
10224 symbols under the new scheme,
10225 pic16createInterruptVect: is modified
10226 pic16printPublics: is modified to emit 'global' assembler directives,
10227 added pic16_printExterns to print extern symbols,
10228 pic16glue: initializes stack/frame pointer in the beginning of
10229 the assembly output. Temporary hack, will be corrected later,
10230 because gplink yet does not support stack and SDCC does not
10231 yet support a type of crt0.o object to create the final binary.
10233 * Removed many lines that contain 8051 legacy code.
10234 * The code is finally placed under a 'code' directive.
10235 * Added port specific options.
10237 * _process_pragma: simplified since now we do not need *special*
10238 include file to define SFR registers. But a separate header
10239 will be needed. This will be developed later.
10240 * _pic16_parseOptions: added, parses port specific options:
10241 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10242 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10243 --preplace-udata-with=
10245 * _pic16_setDefaultOptions: modified to initialize section names,
10246 but hack is temporarly out of order since it needs improvement.
10247 * _pic16_genAssemblerPreamble: configuration words are emitted by
10248 their address instead of their name. This part is incomplete and
10249 supports only the 18Fxx2 devices. Other devices will emit an error
10250 during assembly since they do not contain the same set of config
10252 * _pic16_genIVT: is modified,
10254 * pcode.c: added definitions for some hardware registers that are needed
10256 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10257 All PCI entries are updated. Now LFSR is supported.
10258 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10259 * added pic16_newpCodeOpLit2 to support instructions with
10260 two literal arguments
10261 * pic16_pCode2str: corrected code that emits assembler instructions
10262 with two literal operands and those that have an access bit modifier
10263 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10264 this fixes a bug which caused some labels to be lost, when an
10265 assembler directive was added, i.e. banksel,
10266 * pic16_FixRegisterBanking: improved logic that causes the insertion
10268 * InlineFunction: functions that are called once, are not any more
10269 inlined. This can be a port option in the future,
10271 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10273 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10274 hold the corresponding uninitialized symbols,
10275 * pic16_allocProcessorRegister: registers have explicit marked the
10277 * pic16_allocInternalRegister: registers are explicit marked as
10279 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10280 processing list, so bit registers were lost,
10283 * ralloc.h: added field 'accessBank' and original symbol operand
10284 in register definition,
10285 * removed the field isMapped from register definition,
10287 ** Several functions have been removed from various sources:
10288 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10289 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10290 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10291 pic16_assignRelocatableRegisters
10293 ** others have been introduced:
10294 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10295 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10297 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10299 * support/scripts/inc2h.pl: changed definition of BIT_AT
10300 to emit 'sbit at' instead of 'bit at'. This was a request.
10302 PIC16 port related preliminary changes:
10303 * gen.c: prefixed function popRegFromString with
10304 pic16_ and all references to it corrected
10305 * pcode.c: all pic16_pc_* hardware registers prefixed
10306 with underscore (_),
10307 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10308 * ralloc.c: newReg(): when register is REG_SFR then
10309 set address to rIdx,
10310 pic16_allocProcessorRegister(): marks register wasUsed=0
10311 pic16_writeUsedRegs(): added a call to assign processor
10312 registers via pic16_assignFixedRegisters
10314 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10316 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10317 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10318 variables in unused register banks. Also the SSEG is placed
10319 wherever there is enough space for it, and IDATA can be anywhere
10320 in internal RAM. For now compile using -Wl-Y[stack_size].
10321 The mem file is different for this option as well, since it
10322 makes no sense of talking about DSEG lenght.
10324 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10326 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10327 in certain cases, e.g. when ROM assignment, patch provided
10328 from Albert den Haan.
10330 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10332 Many signedness and type propagation fixes:
10333 * src/SDCCicode.c: made geniCodeCast() static
10334 replaced SPEC_ by IS_ (cosmetic)
10335 (operandOperation): fixed div and mod operation
10336 (usualBinaryConversions): added support for promotion of char
10337 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10338 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10339 (geniCodeAdd): an array index will stay unsigned, even if promoted
10341 (geniCodeArray): ditto
10342 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10343 * src/SDCCsymt.c (computeType): added more support for char;
10344 promotion of char is selectable by promoteCharToInt, fixed signedness
10346 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10347 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10348 * src/SDCCval (val*): replaced signedness calculation by
10350 rearranged if-branches (cosmetic)
10351 (valShift): added warning W_SHIFT_CHANGED
10352 (valCompare): fixed problem with different types
10353 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10354 * support/regression/tests/literalop.c: added many cases
10355 * support/regression/tests/ast_constant_folding.c: changed finally to
10357 * .version: new year, new version: 2.3.7
10358 * src/SDCCmain.c (main): applied patch #866468
10359 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10360 provided by Scott Bronson
10361 * doc/sdccman.lyx: updated documentation for sdcdb
10362 updated and added chapter tips
10364 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * src/SDCCsymt.h: missing from yesterday's commits
10368 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10370 * src/SDCC.y (struct_or_union_specifier),
10371 * support/Util/SDCCerr.c,
10372 * support/Util/SDCCerr.h: verify that struct & union tags are used
10375 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/SDCCglobl.h: missing from yesterday's commits
10379 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10382 sft_attributes, struct_declaration, parameter_declaration,
10383 type_name, start_block, declaration_list),
10384 * src/SDCC.lex (check_type): support redefinition of typedef names
10386 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10388 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10389 aligned xdata arrays. Erik helped me with the if clause.
10391 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10396 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * src/SDCCast.c (newAst_),
10401 * src/SDCCicode.c (ast2iCode, newiCode),
10403 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10404 expr, statement, expression_statement, selection_statement,
10405 iteration_statement, expr_opt, jump_statement): foundation for tracking
10407 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10410 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10412 * support/Util/SDCCerr.c,
10414 * src/SDCCast.c (createCase, createDefault, decorateType),
10415 * src/SDCClabel.c (labelUnreach),
10416 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10418 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10419 (with thanks to Stas Sergeev)
10420 * device/include/time.h,
10421 * device/lib/time.c (CheckTime): suppress unreachable code warning
10423 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/SDCCast.c (createIvalCharPtr),
10426 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10428 * support/regression/tests/nullstring.c: tests for these two bugs
10430 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * support/Util/SDCCerr.h,
10433 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10434 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10435 about storage class and 'at' used inside struct or union
10436 * src/SDCCBBlock.c (iCodeFromeBBlock),
10437 * src/SDCCcse.c (ifxOptimize),
10438 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10439 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10440 printIval, emitStaticSeg, emitOverlay),
10441 * src/SDCClabel.c (deleteIfx),
10442 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10443 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10444 gatherAutoInit, processParms),
10445 * support/Util/SDCCerr.h,
10446 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10447 reporting for post-parse errors.
10449 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10452 implicit casts via union; they don't work on big endian systems
10453 (possible fix for bug #861138)
10455 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10457 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10458 * src/mcs51/main.c: fixed the fix for bug #737001
10460 2003-12-15 Borut Razem <borut.razem AT siol.net>
10462 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10464 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10466 * support/makebin/makebin.c: put output in binary mode
10468 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10470 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10471 xdata and data memory on startup. Set the environment variable
10472 SDCC_NOGENRAMCLEAR to disable this.
10473 * src/mcs51/peephole.def,
10474 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10475 (allows non-interrupt and interrupt code to safely compete for a resource
10476 without the non-interrupt code having to disable interrupts)
10478 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * src/SDCCicode.c (geniCodeAdd),
10481 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10482 with valFromType if type might be a pointer and host is big endian).
10483 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10484 types, not just integer types.
10485 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10486 multiply defined with mismatching "at" address.
10488 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10490 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10491 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10492 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10493 with embedded nulls (fixed bug #753752)
10495 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10497 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10498 Apparently this did not see much testing (endless loop)
10500 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10502 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10504 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10506 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10507 gracefully handle NULL memmap pointers
10509 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10512 instead of deleting the iCode when an operand is volatile
10513 * src/z80/gen.c (genDummyRead),
10514 * src/mcs51/gen.c (genDummyRead),
10515 * src/ds390/gen.c (genDummyRead),
10516 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10518 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10519 * src/SDCC.y: fixed bug #850420
10521 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 Applied z80 i/o port patch from Peter Townson and fixed some operators
10524 to better handle operands in A register.
10525 * device/include/z180.h
10531 * src/z80/peeph-z80.def
10532 * src/z80/peeph.def
10535 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10539 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * device/lib/hc08/_mullong.c: Removed extra #endif
10543 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 * sim/ucsim/hc08.src/inst.cc,
10546 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10547 carries from x to h
10548 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10549 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10550 * device/include/stdarg.h: fixed varargs for hc08
10551 * device/lib/Makefile.in,
10552 * device/lib/hc08/Makefile,
10553 * device/lib/hc08/_mulint.c,
10554 * device/lib/hc08/_mullong.c: fixed some endian problems
10556 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10558 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10559 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10560 * device/lib/_gptrget.c,
10561 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10563 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10566 * src/SDCCast.c (astErrors): fixed bug #846007
10567 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10569 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * src/SDCCast.c (decorateType): disabled a transformation I added in
10572 revision 1.188 (access to fields of a structure at an absolute address);
10573 it breaks with bitfields, extern declarations, and gcse analysis.
10574 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10575 could be assigned through a pointer, so don't complain.
10576 * src/SDCCast.c (astErrors),
10578 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10580 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10582 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10583 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10584 output of __config directives, since gpasm now supports them
10585 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10586 pre-processor macro, i.e. -DMCU=p18f452
10587 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10588 and modified to handle 'cast' icode similarly to '=' icode
10589 * src/pic16/device.h (typedef struct PIC_device): added field
10590 'extMIface' to indicate that chip has external memory interface
10591 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10592 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10595 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * src/SDCC.y (pointer): fixed bug #846006
10598 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10599 * src/SDCCast.c (decorateType): fixed bug #846009
10600 * src/ds390/peeph.def,
10601 * src/ds390/gen.c (genAnd, genOr),
10602 * src/mcs51/peeph.def,
10603 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10605 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10607 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10614 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10618 * src/SDCCbitv.c: added function to free a bitvector
10619 * src/SDCClrange.h,
10620 * src/SDCClrange.c: added function to recompute the liveranges
10621 * src/avr/ralloc.c,
10622 * src/ds390/ralloc.c,
10623 * src/hc08/ralloc.c,
10624 * src/mcs51/ralloc.c,
10625 * src/pic/ralloc.c,
10626 * src/pic16/ralloc.c,
10627 * src/xa51/ralloc.c,
10628 * src/z80/ralloc.c: recompute the liveranges after register packing
10630 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10632 * src/SDCCloop.c (newInduction): fixed bug #845630
10634 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10637 inadvertantly left behind from my 2003-11-12 change
10639 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 Updated headers I neglected to commit yesterday.
10642 * src/SDCClrange.h,
10645 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10647 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10648 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10649 * src/SDCCopt.c (eBBlockFromiCode),
10650 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10651 the creation of the key hash table from the sequencing so it can be used
10652 earlier (for some GCSE bug fixes still pending)
10654 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10656 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10657 * support/regression/tests/addsub.c: testing genPlus shortcut
10659 2003-11-15 Borut Razem <borut.razem AT siol.net>
10661 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10663 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10666 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10667 ordering is immaterial.
10668 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10670 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10672 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10673 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10674 (SIGSEV) of bug #840381
10675 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10676 unlink new file before rename if new and old filenames are the same)
10678 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10680 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10681 uninitialized variables) for the mcs51. Set environment variable
10682 SDCC_GENRAMCLEAR to test.
10683 xdata initialization slightly shorter
10685 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10688 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10689 #838241 & 780691 (basicly the same bug)
10690 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10691 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10693 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10695 * src/SDCCmain.c (linkEdit): "fix" #834252
10697 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10699 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10701 * src/SDCC.y: fixed bug #819403
10703 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10706 the reentrant attribute.
10707 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10708 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10710 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10711 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10712 erroneously reduced to a literal.
10713 * src/hc08/ralloc.c (packRegisters, rematStr),
10714 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10717 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10719 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10720 * doc/sdccman.lyx: changed from 'article' to 'book'
10721 * doc/Makefile: readded test_suite_spec and cdbfileformat
10723 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10725 * device/include/stdlib.h: include malloc.h to comply with ANSI
10726 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10728 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10730 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10731 * doc/clean.mk: also remove *.out files
10732 * doc/sdccman.lyx: some additions, larger top/bottom margins
10734 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10736 * src/SDCC.y: fixed bug #837365
10737 * support/regression/tests/bitopcse.c
10738 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10739 a symbol (might be valop instead)
10740 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10741 * device/lib/clean.mk: added hc08 to the cleaning list
10743 2003-11-04 Borut Razem <borut.razem AT siol.net>
10745 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10747 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10748 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10749 malloc is declared in standard stdlib.h
10751 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10753 * device/lib/hc08/Makefile: need to clean .rel not .o files
10754 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10756 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * src/mcs51/main.c,
10761 * src/ds390/main.c,
10765 * src/pic16/main.c,
10766 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10767 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10768 tests (which uses the port's oclsExpense function)
10774 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10776 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 * src/SDCCcse.c (ifxOptimize),
10779 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10780 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10781 deleting the IFX iCode.
10782 * src/hc08/ralloc.c: reduced unneeded slocs
10783 * src/hc08/gen.c: fixed bug in asmopToBoolean
10785 2003-11-04 Borut Razem <borut.razem AT siol.net>
10787 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10788 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10789 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10790 transferred to configure
10792 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10794 Use headers defined in the C[++] standards:
10795 * sim/ucsim/gui.src/serio.src/fileio.cc
10796 * sim/ucsim/gui.src/serio.src/frontend.cc
10797 * sim/ucsim/gui.src/serio.src/main.cc
10798 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10799 * support/Util/NewAlloc.c
10801 * as/mcs51/lklibr.c
10805 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10807 * Added MSVC projects for hc08 assembler and linker:
10808 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10809 /as/hc08/link_hc08.dsp
10811 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10813 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10815 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10817 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10819 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10821 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10823 2003-10-31 Borut Razem <borut.razem AT siol.net>
10825 * support/cpp2/cpplib.h,
10826 support/cpp2/cpplib.c,
10827 support/cpp2/cpplex.c,
10828 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10829 to switch _asm block preprocessing on / off. Default is
10830 #pragma preproc_asm +
10832 2003-10-31 Borut Razem <borut.razem AT siol.net>
10834 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10835 when outputting comment blocks (when executed with -C option) and
10836 _asm (SDCPP specific) blocks
10838 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10840 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10842 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10844 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10846 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10848 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10849 * src/SDCCast.c (decorateType): fixed bug #832664
10851 2003-10-31 Borut Razem <borut.razem AT siol.net>
10853 * support/cpp2/cpplex.c: fixed for SDCPP:
10854 comments(when executed with -C option) and _asm blocks
10855 were included even if they where in skipped #if block.
10856 Applied solution from GCC cpp 3.3.2
10858 2003-10-31 Borut Razem <borut.razem AT siol.net>
10860 * src/SDCC.lex: sdcc now understands both formats:
10861 '# <line_number> <file_name>' and
10862 '#line <line_number> <file_name>'
10863 * support/cpp2/cppmain.c: sdcpp now generates the standard
10864 '# <line_number> <file_name>' instead of former
10865 '#line <line_number> <file_name>'
10867 2003-10-30 Borut Razem <borut.razem AT siol.net>
10869 * support/cpp2/cpphash.h,
10870 * support/cpp2/cpplib.h
10871 * support/cpp2/cpplex.c,
10872 * support/cpp2/cppmain.c,
10873 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10875 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 Fixed a number of problems revealed by bug #827883.
10878 * src/SDCCloop.c (loopInvariants): Spill location of the
10879 result operand should be recomputed if extracted from
10880 a loop. Also, don't extract assignments of an iTemp
10882 * src/SDCCast.c (isConformingBody): loop reversal should
10883 not occur if the control variable is involved with a
10884 relational operator.
10886 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10888 * .version: bumped to 2.3.6 to reflect the big improvements
10889 made by Erik and Klaus. Thanks!
10891 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10893 Replaced the livrange code.
10894 * src/SDCClrange.c: added new LR code
10896 * src/SDCCBBlock.h: removed remainig parts from old LR code
10897 * src/ds390/ralloc.c,
10898 * src/ds390/gen.c: minor fixes to make it work with new code
10900 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * as/hc08/lkrloc.c,
10905 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10906 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10907 (tweaked fix for bug #818696)
10909 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10911 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10913 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10916 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10917 * src/mcs51/gen.c (gencjneshort),
10918 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10919 more efficient (per Scott Bronson's suggestion)
10921 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10923 Extended the semantics of the critical keyword to include
10924 individual statements. See RFE #827755 and #799831
10929 * support/Util/SDCCerr.c
10930 * support/Util/SDCCerr.h
10935 2003-10-19 Borut Razem <borut.razem AT siol.net>
10937 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10939 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10941 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10943 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10944 and predecrement operand is displayed
10946 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10948 * src/SDCCval.c (valMinus): fixed bug #826041
10950 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 Some hc08 related updates that I missed earlier
10953 * sim/ucsim/stypes.h
10954 * support/regression/ports/hc08/spec.mk
10956 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 New target "hc08" for the Motorola 68hc08 family of micros
10966 * sim/ucsim/hc08.src/*
10967 * sim/ucsim/configure.in
10968 * src/ucsim/configure
10969 * sim/ucsim/packages_in.mk
10972 * device/include/mc68hc908qy.h
10973 * device/lib/hc08/*
10974 * device/lib/Makefile.in
10975 * support/regression/ports/hc08/*
10976 * support/regression/Makefile
10978 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10982 * src/ds390/gen.c (genCast): fixed bug #821957
10984 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10986 * device/lib/logf.c: "fixed" overlay bug
10987 * support/regression/ports/host/spec.mk: added m library
10988 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10989 * support/regression/tests/float_trans: added (for Eric)
10991 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10993 * src/mcs51/gen.c (genCpl): fixed bug
10994 http://sf.net/mailarchive/message.php?msg_id=6263915
10996 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10998 * src/SDCCast.c (decorateType): added extended constant folding
10999 * src/SDCCsymt.c (computeType): cleanup
11000 * src/SDCCval.c (valShift): minor optimization
11001 * support/regression/tests/ast_constant_folding.c: added
11003 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11005 * src/SDCCmain.c: removed some unintended changes
11007 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11010 * src/z80/gen.c: fixed part of bug #817589
11011 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11013 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11015 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11026 * src/ds390/ralloc.c
11028 * src/mcs51/ralloc.c
11030 * src/pic16/ralloc.c
11031 * src/xa51/ralloc.c
11033 * src/z80/gen.c: removed unused label "release:"
11035 2003-10-06 Borut Razem <borut.razem AT siol.net>
11037 * src/SDCC.lex: removed definition of unused variables
11038 save_optimize and save_options
11040 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11042 * clean.mk: removed '=' in "-maxdepth=1"
11043 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11044 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11046 2003-10-06 Borut Razem <borut.razem AT siol.net>
11048 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11049 my_unput() replaced by unput()
11051 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11053 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11054 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11055 type-punned pointer will break strict-aliasing rules"
11056 Old LR behaviour is again default; Klaus' LR can be choosen by
11057 defining the environment variable LRKLAUS
11061 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11062 * clean.mk: fixed removal of files in bin/CVS/
11063 * device/lib/clean.mk: fixed removal of directories small and large
11064 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11066 * src/SDCCval.c: removed superflous test for pedantic
11068 2003-10-05 Borut Razem <borut.razem AT siol.net>
11070 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11071 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11072 message "unmatched #pragma SAVE and #pragma RESTORE"
11074 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11076 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11077 assembly, critical functions, atomic, nojtbound)
11079 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11081 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11087 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11092 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11094 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11095 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11096 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11098 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11100 * src/z80/gen.c (genRet): fixed bug #524753
11101 * src/z80/gen.c (genCast): fixed internal error on cast from
11103 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11104 fix for bug #477835 to the z80
11105 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11106 for tracking iCodes in the peephole optimizer for z80
11108 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11110 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11111 the other part of bug #814548
11112 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11114 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11116 * src/SDCCcse.c: fixed part of bug #814548
11118 2003-09-28 Borut Razem <borut.razem AT siol.net>
11120 * src/asm.c: rewrite of printILine() to use temporary file instead
11122 * src/xa51/main.c: commented out declaration of int rewinds
11124 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11128 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11130 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11131 * src/asm.c (printILine): Fixed bug #811015
11133 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11135 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11138 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11141 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11142 to correctly handle general case of AOP_PAIRPTR
11143 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11145 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11147 * src/mcs51/ralloc.c (fillGaps),
11148 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11149 register positioning bug)
11151 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11153 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11155 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11158 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11159 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11160 (ralloc doesn't intentionally do this now, but perhaps later)
11161 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11162 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11163 register positioning bugs (Fixed bug #762602 and #795325)
11164 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11165 (Fixed bug #808779)
11166 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11167 lines that --i-code-in-asm generates
11169 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11171 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11172 trying to fclose a FILE* that was already closed.
11174 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11176 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11177 of const struct should be treated as if const themselves)
11179 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11181 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11183 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11185 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11186 Unix (/n) and DOS (/r/n) line terminations.
11188 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11193 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 * src/mcs51/gen.c (genFunction, genEndFunction),
11196 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11197 and restore of EA so that stack offsets to parameters are
11198 correct when using both critical and reentrant/stack-auto.
11199 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11200 size (can be triggered in error if sloc is shared between
11201 different sized objects)
11202 * device/include/float.h: fixed macros to explicitly use
11203 unsigned long where needed
11205 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11207 Feature req. 799831: added code to allow nesting of critical functions
11208 * src/mcs51/gen.c (genFunction, genEndFunction)
11209 * src/ds390/gen.c (genFunction, genEndFunction)
11211 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 * src/SDCCsymt.c (sclsFromPtr),
11215 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11216 support for standard C idiom of memory mapped variables; for
11217 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11218 to xdata int at 0x1234 tempvar = 1.
11219 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11220 provided by Akiya ISHIDA
11222 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11224 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11225 * src/SDCCval.c (constVal): added reduction from int to char
11226 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11227 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11228 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11230 * support/regression/tests/shifts.c: fixed
11232 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * src/z80/gen.c (genXor): Fixed bug #805445
11236 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 Fixed bug #621531 (const & volatile confusion in the type chain).
11239 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11240 refer to the const or volatile state of the pointer itself.
11252 * src/pic16/ralloc.c
11253 * support/regression/tests/const.c
11255 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11257 When checking for duplicated modules, use absolute paths
11258 instead of relative paths. Files changed:
11263 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11265 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11267 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * device/include/string.h: added size_t typedef, changed
11270 prototypes to use size_t, eliminated separate reentrant and
11271 non-reentrant declarations, added _memmove declaration
11272 * device/lib/_memcpy.c: changed to use size_t instead of int,
11273 changed /4 to >>2 to avoid division library call
11274 * device/lib/_memcmp.c,
11275 * device/lib/_memset.c,
11276 * device/lib/_strncat.c,
11277 * device/lib/_strncpy.c,
11278 * device/lib/_strncmp.c: changed to use size_t instead of int
11279 * device/lib/_memmove.c: new file (fixed bug #772294)
11280 * device/lib/Makefile.in: added _memmove.c
11281 * device/lib/z80/asm_strings.s: fixed bug #772290
11282 * support/regression/tests/bitfields.c: attempt to fix host assertion
11283 failure on amd64-unknown-linux2.2
11285 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11287 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11288 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11289 * as/z80/asmain.c (main): fixed bug #801766
11291 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11293 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11296 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11299 reported in bug #800609
11301 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11303 * Top header beautifications in src/pic16 directory:
11304 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11305 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11306 pcoderegs.h, ralloc.c, ralloc.h
11307 * main.c: added top header and GPL license notice
11308 * pcode.c: fixed the if-conditional warning
11310 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11312 * device/lib/_mullong.c: replaced int by short for gcc
11314 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11317 and JUMPTABLE iCodes properly now (worked by accident before)
11318 * src/mcs51/gen.c (leftRightUseAcc),
11319 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11320 iCode properly now. Use getSize instead of nRegs since a & b
11321 aren't part of the nRegs tally.
11323 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11325 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11326 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11327 before instructions that use the _STATUS register
11329 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11331 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11332 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11333 fetching of the pointer
11334 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11335 copied from genNearPointerSet()
11336 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11337 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11338 If they pop r0/r1 they must be called in the opposite order than aopOp().
11339 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11340 (resp. --stack-auto), prepared for --xstack
11342 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11344 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11346 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11348 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11349 these ports have their own __sdcc_external_start()
11351 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11353 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11354 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11355 type for bits was changed. It resulted in bit variables becoming
11356 global, which is not permitted in PIC 14 assembly output.
11358 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11360 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11362 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11364 Z80 and MCS51 linkers complaint if a public symbol is defined
11365 in more than one library module:
11369 * as/mcs51/Makefile.in
11371 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11373 A few small changes that speed up the peephole optimizer.
11377 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11379 Try to make the peephole optimizer smarter by maintaining
11380 an association between the assembly source code and the
11381 iCodes that originated them. Put this information to use
11382 with a new peephole rule condition "notVolatile" so that
11383 the rules can be aggressive yet still safe.
11388 * src/mcs51/peeph.def
11390 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11395 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11396 if the left or right operand symbols have the accuse flag set.
11398 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11400 Changed the type of the result of the ! (NOT) operator to char;
11401 previously it returned the same type as the source. This allows
11402 us to eliminate all the genFloatNot functions (all of its target
11403 implementations were very buggy) since !float can use the same
11406 * src/SDCCicode.c (ast2iCode): ! returns char
11407 * src/mcs51/gen.c (genNot, genNotFloat),
11408 * src/ds390/gen.c (genNot, genNotFloat),
11409 * src/z80/gen.c (genNot, genNotFloat),
11410 * src/pic/gen.c (genNot, genNotFloat),
11411 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11413 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11415 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11416 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11417 during interrupts. Ensure WSAVE is located at a shared bank address.
11418 2. Fixed page selection in some places
11419 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11420 the registers name strings.
11421 4. Fixed "signed / unsigned compare" compiler warnings.
11422 5. The PIC port manages its own allocation of the general purpose
11423 registers, but makes no attempt to reuse them. As a result when
11424 compiling it soon runs out of general purpose registers. Some
11425 additional code was added to the files pcode.c and device.c to walk
11426 through the function call tree and rename the registers so that they
11436 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11437 genPlus() & genMinus() when the result is the same as left or right
11439 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11441 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11443 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 Made bitfield a distinct type from bit so that bitfields
11446 convert as per ANSI C and bits retain their traditional
11447 boolean style behaviour. Implemented bitfield support in
11455 * src/ds390/gen.c: bit v bitfield split
11456 * src/z80/gen.c: New support for bitfields
11457 * support/regression/tests/bitfields.c: reenabled z80,
11460 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11462 Rules 246.x, 247.x relate to bitfields, the others speed up
11463 access to xdata mapped I/O devices.
11465 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11467 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 Cleaned up genPackBits and genUnpackBits and added two helper
11470 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11471 for literal assignments in genPackBits (thanks to Frieder for
11477 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 Fixed bug #748310 (pointer to function type mishandled when the
11480 function name is omitted). Also fixed a SIGSEGV when a function
11481 attribute (reentrant, etc) is used on a non-function or on a
11482 function but misplaced before the parameter list.
11484 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11486 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11487 * support/Util/SDCCerr.h,
11488 * support/Util/SDCCerr.c: Added func attr misuse error msg
11490 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11492 Fixed bug #787649 by anonymous
11493 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11494 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11496 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11498 Fixed numerous bitfield problems.
11500 * src/SDCC.y: More bitfield related error checking
11502 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11503 * support/Util/SDCCerr.h,
11504 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11505 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11506 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11507 * support/regression/tests/bitfields.c: tests added
11509 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 Made the constant following the "interrupt" keyword optional. If
11512 omitted, the function will not automatically be given an entry
11513 in the interrupt vector table (similar to #pragma NOIV, but
11514 less syntacticly kludgy). The interrupt number is also now
11515 range checked. Also fixed a bug in the high order bit example
11522 * support/Util/SDCCerr.c
11523 * support/Util/SDCCerr.h
11526 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11528 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11529 * src/SDCCicode.c (operandOperation): rewritten some ops
11530 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11531 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11533 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11534 be re-activated by defining REDUCE_LITERALS)
11535 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11536 unsigned, but are signed by default
11537 * src/SDCCval.c (constVal): rearranged
11538 * src/SDCCval.c (valMod): preliminary fix
11539 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11540 * support/regression/literalop.c: added, work in progress
11542 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 Generate warnings for useless declarations like "char data;"
11545 that don't do what new users expect.
11548 * support/Util/SDCCerr.h
11549 * support/Util/SDCCerr.c
11551 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11553 * src/SDCCval.c (valMult): fix overflow detection of negative int
11555 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11559 Changes to support big endian targets:
11572 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11574 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11575 * device/lib/time.c: fixed warning "integer overflow in expression"
11577 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11579 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11580 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11581 constants are unsigned; added recognition of "u" flag for unsigned
11582 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11583 * src/SDCCval.c (valDiv, valMod): fixed signdness
11584 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11585 signedness of modulo, left and right shift
11586 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11587 * support/Util/SDCCerr.h: added warning W_INT_OVL
11588 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11589 * src/SDCCast.c (ast_print): improved output of constants
11591 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11593 Fixed some warnings when building with MSVC:
11595 * as/mcs51/asdata.c
11599 * link/z80/aslink.h
11600 * link/z80/lkdata.c
11601 * link/z80/lkeval.c
11606 * support/cpp2/cpplib.c
11610 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11612 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11614 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11616 * support/librarian/clean.mk: Do not remove Makefile.
11617 * support/librarian/Makefile: added.
11619 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11621 Added librarian to MSVC build:
11624 * support/librarian/librarian.dsp
11626 'configure' not needed for librarian, removed:
11627 * support/librarian/configure
11628 * support/librarian/configure.in
11629 * support/librarian/config_in.h
11630 * support/librarian/Makefile.in
11632 Hopefully these ones built the librarian and the rest of sdcc properly:
11634 * Makefile.common.in
11636 Messed up 'configure', so revert to previous version:
11640 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11642 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11643 there, while the mantissa of a double is "only" 53 bits wide.
11645 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11647 Adding sdcclib to the build. MSVC project coming soon.
11648 Files added/changed:
11650 * support/librarian/clean.mk
11651 * support/librarian/configure
11652 * support/librarian/configure.in
11653 * support/librarian/config_in.h
11654 * support/librarian/Makefile.bcc
11655 * support/librarian/Makefile.in
11656 * support/librarian/sdcclib.c
11659 * Makefile.common.in
11663 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11665 Linker now complaints if linked modules have conflicting options, for
11666 example, one compiled using --model-large and another one compiled with
11667 --model-small. The following files were modified:
11669 * as/mcs51/asdata.c
11670 * as/mcs51/aslink.h
11672 * as/mcs51/asmain.c
11674 * as/mcs51/i51pst.c
11675 * as/mcs51/lkdata.c
11676 * as/mcs51/lklibr.c
11677 * as/mcs51/lkmain.c
11683 * link/z80/aslink.h
11684 * link/z80/lkdata.c
11685 * link/z80/lklibr.c
11686 * link/z80/lkmain.c
11689 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11691 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11692 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11694 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11696 * src/z80/mappings.i: fix _mul[us][int,long] entries
11698 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11700 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11702 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11704 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11705 * support/regression/tests/bitopcse.c: added
11713 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11715 added support for new library format to z80, gbz80 linkers:
11721 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11723 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11724 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11726 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11728 added DUMMY_READ_VOLATILE:
11737 * src/SDCCcse.c (algebraicOpts): many improvements
11738 * src/SDCCcse.h: removed algebraicOpts()
11739 * src/SDCCicode.c (picDummyRead): added
11741 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11743 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11744 "Insufficient space in data memory".
11746 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11748 * src/mcs51/gen.c: fixed bug #771358
11749 * src/z80/gen.c: fixed bug #759087
11751 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11753 * src/pic16/glue.c: minor cleanup by Vangelis
11755 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11757 * device/include/regc515c.h: fixed #758477
11758 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11759 * device/lib/_gptrput.c: saved a few bytes
11760 * my tab spacing is 8, yours too?)
11761 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11762 * device/lib/serial.c: process RX bytes earlier than TX bytes
11763 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11765 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11769 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11771 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11773 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11775 * device/lib/Makefile.in: bad fix, reverted to 1.43
11777 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11779 * device/lib/Makefile.in: added missing z80 object files
11781 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11783 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11784 pic16 progress by Vangelis:
11787 * src/pic/Makefile:
11794 * pic16/genarith.c:
11799 * pic16/pcodepeep.c:
11802 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11804 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11806 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11808 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11809 added gbz80 build to MSVC project.
11810 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11811 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11812 from 8051 stuff and setup so it links using a .lnk file.
11814 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11816 * support/librarian/sdcclib.c: sdcc librarian.
11817 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11820 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11822 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11824 2003-07-02 Borut Razem <borut.razem AT siol.net>
11826 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11827 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11828 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11829 src/xa51/main.c, src/z80/main.c:
11830 virtualization of glue() function: each port has it's own glue function,
11831 which is accessed by do_glue function pointer in PORT.general structure
11833 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11835 * DS800C400 fun, improved ROM interface and tinibios.
11837 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11839 * More support for DS80C400. Now includes beginning of interface to ROM.
11841 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11843 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11845 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11847 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11849 2003-06-19 Borut Razem <borut.razem AT siol.net>
11851 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11853 2003-06-19 Borut Razem <borut.razem AT siol.net>
11855 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11856 fixed Z80 port - crt0.o: cannot open.
11858 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11860 * support/Util/MySystem.c (merge_command): revert bad fix
11862 2003-06-18 Borut Razem <borut.razem AT siol.net>
11864 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11866 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11868 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11869 option --use-stdout sends errors to stdout instead of stderr.
11871 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11873 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11875 2003-06-15 Borut Razem <borut.razem AT siol.net>
11877 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11878 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11879 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11880 fixed width array of pointers replaced with sets;
11881 multiple include and lib paths ared transferred to preprocessor and linker
11882 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11883 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11884 fixed width array of pointers
11885 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11886 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11887 fixupPath(), getPathDifference()
11888 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11889 fixed width array of pointers
11891 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11893 * src/pic16/ralloc.c: fix warnings
11894 * src/pic16/pcode.c: fix warning
11896 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11898 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11899 know all the details, but essentially this set of changes enable
11900 the pic16 port to generate movff instructions and generate assembler
11904 * src/pic16/glue.c:
11905 * src/pic16/pcode.c:
11906 * src/pic16/device.c:
11907 * src/pic16/main.c:
11908 * src/pic16/pcode.h:
11909 * src/pic16/pcoderegs.c:
11910 * src/pic16/ralloc.c:
11911 * src/pic16/ralloc.h:
11913 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11915 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11916 added option --vc, so sdcc errors and warnings are compatible with
11917 Microsoft Visual Studio.
11919 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11921 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11922 device/lib/libfloat.lib: added atof function.
11924 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11926 * doc/sdccman.lyx: updated to Lyx 1.3
11927 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11928 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11929 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11931 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11933 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11935 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11937 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11938 additions to the "related tools/documentation" section
11940 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11942 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11944 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11946 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11947 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11949 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11951 * doc/sdccman.lyx: fix double dash and other minor things
11952 * doc/Makefile: fix double dash
11954 2003-05-28 Karl Bongers(patches from Martin Helmling)
11955 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11956 condition and ignore commands.
11958 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11960 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11961 is in parts still quite out of date, I did changes as far as I felt makes sense
11962 for a non-native english speaker.
11963 Please feel free to add to the manual or to correct my changes.
11964 * doc/Makefile: undid touching the date of intermediate tex files.
11966 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11968 * doc/sdccman.lyx: Manual has an index now
11970 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11972 Finalize muluint/mulsint and mululong/mulslong merging:
11973 * device/lib/_mulint.c
11974 * device/lib/_mullong.c
11975 * device/lib/gbz80/mul.s
11976 * device/lib/gbz80/stubs.s
11977 * device/lib/z80/mul.s
11978 * device/lib/z80/stubs.s
11979 * src/SDCCsymt.c (initCSupport)
11981 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11983 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11984 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11985 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11986 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11989 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11991 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11992 the regression tests I'm not brave enough to enable 245.b, 245.c
11993 * doc/sdccman.lyx: added latex preamble for hyperref package.
11994 Using pdflatex this will give you a hyperlinked pdf file with
11995 bookmarks. (prepend '%' before /usepackage if this breaks something)
11997 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11999 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12001 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12003 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12005 2003-05-21 <johan AT balder>
12007 * src/SDCCglue.c (printIval): fixed bug #739934
12009 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12011 Applied patch from bug 737905 (renamed yylineo to mylineno):
12018 * src/pic16/pcode.c: Cleaned warnings
12019 * src/pic16/pcodeflow.c: Cleaned warnings
12020 * src/pic16/pcoderegs.c: Cleaned warnings
12022 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12024 * src/pic16/pcode.c: Cleaned warnings
12025 * src/pic16/pcodepeep.c: Cleaned warnings
12026 * src/pic16/ralloc.c: Cleaned warnings
12028 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12030 * doc/sdccman.lyx: fixed bug 739745
12031 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12033 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12035 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12036 it can be defined with CFLAGS when running configure
12037 * src/SDCCmain.c: fixed compiling + linking with object files
12039 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12041 * configure.in: configure for pic16 port,
12042 added --disable-pic16-port
12043 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12044 * src/SDCCmain.c: linkOptions is changed to set *,
12045 added if/endif conditional macros to remove options help
12046 messages from optionsTable when a port is not configured, added
12047 support for the PIc16 port in the ports table, when executing
12048 the compiler with no port specified on command line, a default
12049 port is selected with the new macro DEFAULT_PORT which is
12050 defined in port.h, in setDefaultOptions() linkOptions is removed
12051 from initialization assignment, since now it is a set,
12052 parseCmdLine uses setParseWithComma for linkOptions, in
12053 linkEdit() linkOptions are accessed with new function indexSet()
12054 which returns the i'th item of a set variable. See SDCCset.c, in
12055 linkEdit() when calling buildCmdLine(), added linkOptions as
12056 last argument. Now users can pass arguments to gplink via the
12057 -Wl option, main() uses pic16glue() to glue up pic16 programs
12058 * src/SDCCpeeph.c: various changes to support pic16
12059 * src/SDCCset.c: added function void *indexSet(set *, int) to
12060 return the i'th item of the set
12061 * src/SDCCset.h: added function prototype for indexSet()
12062 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12063 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12064 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12065 added macro DEFAULT_PORT
12066 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12067 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12069 * src/pic16/glue.c: commented out some error producing lines
12070 * src/pic16/main.c: __config directives are commented out to stop
12071 gpasm complaining and test the linkage with gplink, _linkCmd and
12072 _asmCmd changed to be more gplink and gpasm friendly
12073 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12074 produced an error when parsed, peep rule 12 is added to utilize
12075 movff, but it is commented out since the pCode does not support
12076 yet a command with 2 address arguments
12078 2003-05-18 <johan AT balder>
12080 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12081 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12082 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12084 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12085 Added feature to script commands from file.
12087 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12089 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12090 * src/SDCCutil.c: include ctype.h for win32
12092 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12094 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12096 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12098 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12099 Fixed so you can set breakpoints prior to run, run does not stop
12100 on entry now. Add tbreak. Other enhancements and fixes for use
12103 2003-05-12 Borut Razem <borut.razem AT siol.net>
12105 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12107 2003-05-11 Borut Razem <borut.razem AT siol.net>
12109 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12110 the path of bin directory, so that PATH is the only env. variable, which has to be set
12111 in case of standard installation.
12112 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12113 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12114 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12116 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12118 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12119 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12120 temp files are in the port dir; clean the gen/test directory when
12121 generating new test.c
12122 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12123 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12124 * support/regression/tests/zeropad.c: added
12126 2003-05-09 <johan AT balder>
12128 * src/SDCCglue.c: fixed bug #597940
12130 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12132 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12133 cache sfr, optimize next,step, fix off by one sourceline,
12134 support ddd list function.
12135 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12137 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12139 * support/regression/HTMLgen.py: added compare_s2f()
12140 * support/regression/Makefile: redo 1.27
12141 * support/regression/generate-cases.py: redo 1.5
12143 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12145 * support/regression/tests/float.c: workaround 33 bit hex constant
12146 * support/regression/tests/simplefloat.c: fix division for host
12148 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12150 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12151 that tame's the PIC's over-aggressive optimizer.
12153 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12155 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12158 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12160 Initial support for DS80C400. "Hello world" runs on TINIm400
12163 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12165 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12166 * Some notes on ddd usage added in debugger/README
12167 Martin Helmling adding more features and fixes for ddd GUI debugger.
12168 Code added for nexti, stepi, up, down, and other adjustments.
12170 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12172 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12173 * src/pic/peeph.def Added two rules to optimize carry manipulation
12174 * src/pic/* removed debug printfs
12176 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12178 * debugger/mcs51/cmd.c: added header newalloc.h
12180 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12182 * as/Makefile: new EXEEXT
12183 * as/z80/Makefile: remove trailing slash of BUILDIR
12184 * as/z80/clean.mk: new EXEEXT
12185 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12186 * support/cpp2/Makefile.in: new EXEEXT
12187 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12189 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12191 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12192 EXEEXT was introduced to fix all related problems with targets
12193 "clean", "install" and "uninstall"; a couple of further flaws
12194 especially with "clean" have been fixed too
12195 * as/mcs51/Makefile.in
12196 * as/mcs51/clean.mk
12200 * debugger/mcs51/Makefile.in
12201 * debugger/mcs51/clean.mk
12202 * link/z80/Makefile
12203 * link/z80/Makefile.in
12204 * link/z80/clean.mk
12206 * packihx/Makefile.in
12208 * sim/ucsim/Makefile
12209 * sim/ucsim/clean.mk
12210 * sim/ucsim/avr.src/Makefile.in
12211 * sim/ucsim/avr.src/clean.mk
12212 * sim/ucsim/s51.src/Makefile.in
12213 * sim/ucsim/s51.src/clean.mk
12214 * sim/ucsim/xa.src/Makefile.in
12215 * sim/ucsim/xa.src/clean.mk
12216 * sim/ucsim/z80.src/Makefile.in
12217 * sim/ucsim/z80.src/clean.mk
12218 * sim/ucsim/main_in.mk
12219 * sim/ucsim/packages_in.mk
12220 * sim/ucsim/gui.src/Makefile.in
12221 * sim/ucsim/gui.src/serio.src/Makefile.in
12222 * sim/ucsim/gui.src/serio.src/clean.mk
12225 * support/cpp2/Makefile.in
12226 * support/cpp2/clean.mk
12227 * support/makebin/Makefile
12228 * support/makebin/clean.mk
12229 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12230 * doc/sdccman.lyx: --program-suffix no longer needed
12232 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12234 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12235 Martin Helmling added support for ddd GUI debugger.
12236 Code added to display assembly, set variables, and other commands
12237 to interface to ddd.
12239 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12241 * as/Makefile: fix target clean
12242 * as/clean.mk: fix target clean
12243 * as/z80/clean.mk: fix target clean
12245 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12247 * Makefile.common.in: added AT EXEEXT AT
12248 * configure.in: removed all mingw32 stuff
12249 * configure: rebuilt from configure.in
12250 * doc/sdccman.lyx: updated section "installation"
12251 * support/scripts/sdcc_mingw32: adapted to configure
12252 * support/scripts/sdcc_cygwin_mingw32: added
12254 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12256 * src/pic Added object file support for the PIC port
12257 * src/pic Applied patch from Craig Franklin (this started the object file support)
12258 * src/regression Updated the PIC regression tests for object files
12260 2003-04-20 Borut Razem <borut.razem AT siol.net>
12262 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12263 lklex.c: In function `getfid':
12264 lklex.c:203: warning: array subscript has type `char'
12265 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12266 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12267 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12268 stack handling macros
12270 2003-04-19 Borut Razem <borut.razem AT siol.net>
12272 * "handling space characters in file path" task:
12273 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12274 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12275 * support/Util/MySystem.h: make it self-sufficient
12276 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12277 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12278 handling space characters in file path
12279 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12280 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12281 * support/Util/MySystem.c: handling space characters in executable's path
12283 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12285 * as/z80/Makefile: fix permanent rebuild of z80
12286 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12287 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12289 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12291 * src/SDCCopt.c: add special case optimization to replace modulo by
12292 a power of two with a bitwise AND.
12294 2003-04-18 <johan AT balder>
12296 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12298 2003-04-17 <johan AT balder>
12300 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12301 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12303 2003-04-13 Borut Razem <borut.razem AT siol.net>
12305 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12306 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12307 fixed mingw problem in adl_NORMALIZE_PATH
12309 2003-04-12 Borut Razem <borut.razem AT siol.net>
12311 * fixed "#pragma SAVE/RESTORE can not be nested":
12312 * src/SDCC.lex: reworked pragma handling functions
12313 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12314 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12316 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12318 * src/SDCCutil.c (pathEquivalent): defined but not used
12319 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12320 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12321 * configure: rebuilt from configure.in
12322 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12323 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12324 * device/include/Makefile.in: replace sdcc_datadir
12325 * device/lib/Makefile.in: replace sdcc_datadir
12326 * Makefile.common.in: add LDFLAGS from configure
12327 * packihx/Makefile.in: use LDFLAGS
12328 * src/Makefile.in: use LDFLAGS
12329 * support/cpp2/Makefile.in: add LDFLAGS from configure
12330 * support/makebin/Makefile: use LDFLAGS
12331 * .version: bumped version number to 2.3.5
12333 2003-04-12 Borut Razem <borut.razem AT siol.net>
12335 * completed "different paths" task:
12336 * src/SDCCmacro.c: fixed bug in handling quotes
12337 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12338 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12340 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12342 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12344 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12346 * ds390/gen.c ds390/peeph.def: fix bug 706781
12348 2003-04-11 Borut Razem <borut.razem AT siol.net>
12350 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12352 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12354 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12355 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12356 set - this bit used to not be set...).
12357 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12358 bad code in PIC Port
12359 * src/regression/and2.c added to test bug 609268
12360 * src/regression/Makefile added and2.c to regression test
12363 2003-04-08 <johan AT CP255758-A>
12365 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12366 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12367 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12369 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12371 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12373 * support/cpp2/Makefile.in: fix bug #487815
12374 * configure: rebuilt from configure.in
12375 * Makefile.common.in: docdir changed, new path suffixes
12376 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12377 * sdcc_vc_in.h: reflect changes from sdccconf.h
12378 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12379 * src/SDCCutil.h: remove BINDIR hack
12380 * doc/sdccman.lyx: update new path hierarchy
12382 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12384 * src/SDCCpeeph.c: added okToRemoveSLOC test
12386 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12388 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12390 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12392 * src/SDCCpeeph.c: added labelIsReturnOnly test
12393 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12395 2003-04-05 <johan AT balder>
12397 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12398 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12399 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12400 * src/SDCCast.c: fixed a warning
12401 * src/SDCCast.h: fixed a warning
12402 * src/SDCCicode.c (operandFromAst): fixed a warning
12404 2003-04-04 <johan AT balder>
12406 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12407 * src/SDCCast.c (decorateType): fixed bug #715076
12408 * src/SDCC.y: fixed bug #702907
12410 2003-04-03 <johan AT balder>
12412 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12413 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12414 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12415 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12416 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12418 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12420 * _decdptr.c: fix return values
12421 * _gptrget.c: fix return values
12422 * _gptrgetc.c: fix return values
12423 * _gptrput.c: fix return values
12424 * _mulint.c: fix return values
12425 * as/z80/Makefile: fix 'make -j' problem
12427 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12429 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12430 * configure.in: big cleanup, updated to autoconf 2.5x
12431 * configure: rebuilt from configure.in
12432 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12433 * sdcc_vc_in.h: reflect changes from sdccconf.h
12434 * doc/Makefile: fixed a flaw in "make install"
12436 2003-04-02 <johan AT balder>
12438 * src/ds390/gen.c (genCmp): no comments
12439 * src/mcs51/gen.c (genCmp): no comments
12440 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12441 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12443 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12445 * support/regression/generate-cases.py: place generated file in given sub directory
12446 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12447 * support/regression/Makefile: improvements for 'make -j';
12448 side effect: it's simpler and faster now
12450 2003-03-31 Borut Razem <borut.razem AT siol.net>
12452 * src/z80/main.c: link-{port} and as-{port} defined without path
12453 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12455 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12457 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12459 2003-03-30 Borut Razem <borut.razem AT siol.net>
12461 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12462 changed type of list parameter to set
12463 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12464 * src/port.h: changed type of do_assemble() parameter to set
12465 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12466 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12467 definition of "cppoutfilename" macro with NULL value in preProcess()
12468 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12469 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12470 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12471 replaced with set *binPathSet
12472 * shash_add() deallocates the item, if allready exsists, before adding the new one
12473 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12475 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12477 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12478 a nested for loop bug in the PIC port
12479 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12482 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12484 * support/Util/dbuf.h: remove C++ stuff to make it portable
12486 2003-03-28 Borut Razem <borut.razem AT siol.net>
12488 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12489 literal strings in stringLiteral()
12490 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12491 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12494 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12496 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12498 2003-03-26 <johan AT balder>
12500 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12501 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12502 * src/SDCCast.c (decorateType): fixed " -v < 3"
12504 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12506 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12507 Added Lenny Story's debug infrastructure changes:
12508 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12509 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12510 * src/cdbFile.c: added
12511 * src/SDCCdebug.c: added
12512 * src/SDCCdebug.h: added
12513 * src/SDCCast.c (createFunction)
12514 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12515 * src/SDCCmain.c (parseCmdLine, main)
12516 * src/SDCCmem.c (redoStackOffsets)
12517 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12520 * src/avr/gen.c (genAVRCode)
12521 * src/ds390/gen.c (gen390Code)
12522 * src/mcs51/gen.c (gen51Code)
12523 * src/pic/gen.c (genpic14Code)
12524 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12525 * src/xa51/gen.c (genXA51Code)
12526 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12528 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12530 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12531 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12533 2003-03-22 <johan AT balder>
12535 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12537 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12539 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12540 * doc/cdbfileformat.lyx: added, written by Lenny Story
12541 * doc/Makefile: added cdbfileformat.lyx
12542 * doc/clean.mk: added cdbfileformat.lyx
12544 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12546 * src/mcs51/peeph.def: fix bug #705773
12548 2003-03-20 <johan AT balder>
12550 An sfr/sbit can have an "at #" AND an initializer
12551 * src/SDCCsymt.c (checkSClass):
12552 * src/SDCCmem.c (allocGlobal):
12553 * src/SDCCmem.c (allocLocal):
12554 * src/SDCCast.c (createBlock):
12556 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12558 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12560 2003-03-16 <johan AT balder>
12562 Undid the hackup of const and volatile, the problem is much bigger
12564 * src/SDCCast.c:1.171
12565 * src/SDCCglue.c:1.138
12566 * src/SDCCicode.c:1.146
12567 * src/SDCCsymt.c:1.150
12568 * src/SDCCval.c:1.65
12570 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12572 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12573 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12575 2003-03-13 <johan AT balder>
12577 Hackup const and volatile modifiers in type chains a bit:
12579 * src/SDCCast.c:1.169
12580 * src/SDCCglue.c:1.136
12581 * src/SDCCicode.c:1.143
12582 * src/SDCCsymt.c1.146
12583 * src/SDCCsymt.h1.59
12584 * src/SDCCval.c:1.63
12586 2003-03-12 <johan AT balder>
12588 * src/SDCCBBlock.h: more LRH debugging junk
12589 * src/SDCCcflow.h: more LRH debugging junk
12590 * src/SDCCloop.c: more LRH debugging junk
12591 * src/SDCC.y (struct_declaration): fixed bug #697590
12592 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12593 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12594 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12596 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12597 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12598 test function names must now match exactly).
12599 * src/SDCCcse.c: added special case in findCheaperOp to allow
12600 extending a short integer. Makes less awful code for bug 700121 test case.
12602 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12604 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12605 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12607 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12609 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12610 actually called (operandsNotEqual() was called for all
12611 operandsNotEqualX tests).
12613 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12615 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12616 with shorter literals. Fixes bug 700121.
12618 2003-03-11 <johan AT balder>
12620 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12622 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12624 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12625 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12627 2003-03-10 Borut Razem <borut.razem AT siol.net>
12629 * src/SDCCmain.c: pipe preprocessor's output
12630 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12631 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12632 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12633 which closes all pipes in pipeSet set
12634 * src/SDCCset.c: free deleted item in function deleteSetItem()
12635 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12636 moved from z80 to src subproject
12637 * .version: increased version number to 2.3.4
12639 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12641 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12642 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12643 * support/regression/ports/xa51/spec.mk: fix typo
12645 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12647 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12649 2003-03-09 Borut Razem <borut.razem AT siol.net>
12651 * src/SDCCmain.c: pipe preprocessor's output
12652 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12653 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12654 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12655 which closes all pipes in pipeSet set
12656 * src/SDCCset.c: free deleted item in function deleteSetItem()
12657 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12658 moved from z80 to src subproject
12660 2003-03-09 Borut Razem <borut.razem AT siol.net>
12662 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12663 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12664 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12665 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12666 * src/SDCCglobl.h: unification of WIN32 native definitions
12668 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12670 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12672 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12674 * src/configure.in: check for endianess (even while cross-compiling)
12675 * src/configure: check for endianess (even while cross-compiling)
12676 * src/configure_in.h: check for endianess (even while cross-compiling)
12677 * src/avr/gen.c: remove old endianess stuff
12678 * src/mcs51/gen.c: remove old endianess stuff
12679 * src/ds390/gen.c: remove old endianess stuff
12680 * src/pic/gen.c: remove old endianess stuff
12681 * src/pic/genarith.c: remove old endianess stuff
12682 * src/pic/glue.c: fix endianess check
12683 * src/pic16/gen.c: remove old endianess stuff
12684 * src/pic16/genarith.c: remove old endianess stuff
12685 * src/pic16/glue.c: fix endianess check
12686 * src/xa51/gen.c: remove old endianess stuff
12687 * src/z80/gen.c: fix endianess check
12688 * src/SDCCglue.c: fix endianess check
12689 * src/ds390/peeph.def: fix bug 700036
12691 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12693 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12694 * src/configure: find appropriate data-types on host for SDCC's int and long
12695 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12696 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12697 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12699 2003-03-07 <johan AT balder>
12702 some minor cleanups before the big shot
12703 OP_DEFS and OP_USES now use Kevin's protection
12704 new option --nolabelopt
12706 * src/SDCCBBlock.c:
12715 * src/ds390/ralloc.c:
12716 * src/mcs51/ralloc.c:
12717 * src/pic/ralloc.c:
12718 * src/xa51/ralloc.c:
12719 * src/z80/ralloc.c:
12721 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12723 * src/pic/pcode.c (get_op): fix 64 bit warnings
12724 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12725 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12726 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12727 * support/regression/tests/malloc.c: fix 64 bit warnings
12729 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12731 * src/mcs51/gen.c (genMinus): fixed bug 696436
12733 2003-03-02 Borut Razem <borut.razem AT siol.net>
12735 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12737 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12739 * configure.in: test for mkstemp
12740 * sdccconf_in.h: add HAVE_MKSTEMP
12742 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12744 * device/include/ctype.h: removed warning while using --stack-auto
12745 * device/include/malloc.h: removed warning while using --stack-auto
12746 * device/include/string.h: removed warning while using --stack-auto
12748 2003-02-23 Borut Razem <borut.razem AT siol.net>
12750 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12751 because NDEBUG is defined (see man assert)
12752 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12754 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12756 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12757 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12759 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12761 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12762 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12764 2003-02-18 <johan AT balder>
12766 * as/mcs51/asmain.c (asmbl): module can start with a digit
12767 * as/z80/asmain.c (asmbl): module can start with a digit
12769 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12771 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12772 * src/asm.c: fix pipe() for Mingw32
12774 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12776 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12777 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12778 make -V work again; --c1mode reads now from stdin
12779 * doc/sdccman.lyx: added --c1mode
12780 * support/Util/SDCCerr.c: new messages for c1 mode
12781 * support/Util/SDCCerr.h: new messages for c1 mode
12782 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12784 2003-02-15 <johan AT balder>
12786 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12788 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12790 * doc/sdccman.lyx: Environment variables, -o and other minor things
12792 2003-02-14 <johan AT balder>
12794 * src/xa51/main.c: before anyone really tries to use it :)
12796 * Install doc's in share/sdcc/doc
12797 * removed some obsolete files
12798 * Do a proper make distclean and uninstall
12799 M Makefile.common.in
12802 M device/include/Makefile.in
12803 M device/lib/Makefile.in
12806 M sim/ucsim/doc/Makefile.in
12808 R src/avr/peeph.rul
12809 R src/xa51/peeph.rul
12810 M support/cpp2/Makefile.in
12811 M support/makebin/Makefile
12814 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12816 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12818 2003-02-10 Borut Razem <borut.razem AT siol.net>
12820 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12821 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12822 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12823 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12824 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12825 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12826 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12827 src/z80/Makefile.bcc: Borland Makefile cleanup
12828 * as/z80/Makefile.bcc: Added Borland Makefile
12829 * support/cpp2/borland.h: Removed
12831 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12833 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12834 * src/SDCC.lex: new pragma NOIV
12835 * src/SDCCglobl.h: new pragma NOIV
12836 * src/SDCCmem.c: new pragma NOIV
12838 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12840 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12842 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12844 * src/SDCCmain.c: signal handling is switched off by --debug
12845 * doc/Makefile: small fix for install; use clean.mk again
12846 * doc/clean.mk: clean *.pdf and *.html too
12848 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12850 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12851 * device/lib/printfl.c: fix a ds390 bug by making it portable
12852 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12853 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12854 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12855 * debugger/mcs51/cmd.c: converted multi-line string literals
12856 * sim/ucsim/globals.cc: converted multi-line string literals
12857 * src/SDCCmain.c: introduced signal handler to remove temp files
12858 * doc/Makefile: small tweaks, implement clean
12859 * doc: removed generated files
12861 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12863 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12864 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12865 Address Record is not correctly generated for DS390."
12867 2003-02-02 Borut Razem <borut.razem AT siol.net>
12869 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12870 * as/mcs51/asm.h: fixed compilation with Borland C
12871 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12872 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12873 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12874 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12875 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12876 src/z80/Makefile.bcc: delete $(LIB) only if exist
12877 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12879 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12881 * device/include/malloc.h: introduced NULL
12882 * device/include/string.h: introduced NULL
12883 * device/include/stdlib.h: introduced NULL
12884 * device/lib/_memcpy.c: removed NULL
12885 * device/lib/_strcat.c: removed NULL
12886 * device/lib/_strchr.c: removed NULL
12887 * device/lib/_strcmp.c: removed NULL
12888 * device/lib/_strcpy.c: removed NULL
12889 * device/lib/_strcspn.c: removed NULL
12890 * device/lib/_strlen.c: removed NULL
12891 * device/lib/_strncat.c: removed NULL
12892 * device/lib/_strncmp.c: removed NULL
12893 * device/lib/_strncpy.c: removed NULL
12894 * device/lib/_strpbrk.c: removed NULL
12895 * device/lib/_strrchr.c: removed NULL
12896 * device/lib/_strspn.c: removed NULL
12897 * device/lib/_strstr.c: removed NULL
12898 * device/lib/_strtok.c: removed NULL
12899 * device/lib/malloc.c: removed NULL, include own header
12901 2003-02-02 <johan AT balder>
12903 * 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
12904 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12905 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12906 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12907 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12908 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12910 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12912 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12915 2003-02-01 <johan AT balder>
12917 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12919 2003-01-31 <johan AT CP255758-A>
12921 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12923 2003-01-30 <johan AT balder>
12925 * src/SDCCBBlock.c: automatic bug detection
12926 * src/SDCCicode.c: automatic bug detection
12928 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12930 * src/SDCCglobl.h: now --xram-size 0 works
12931 * src/SDCCmain.c: now --xram-size 0 works
12933 2003-01-29 <johan AT balder>
12935 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12937 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12939 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12940 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12941 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12942 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12943 * src/SDCCglobl.h: Added options --xram-size and --code-size
12944 * src/SDCCmain.c: Added options --xram-size and --code-size
12946 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12948 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12949 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12951 2003-01-27 <johan AT balder>
12953 * src/SDCC.y: fixed bug #613764
12955 2003-01-26 <johan AT balder>
12957 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12958 * src/SDCCsymt.h: fixed bug #673374
12959 * src/SDCCglue.c: fixed bug #661910
12960 * src/SDCCast.c: fixed bug #458099 and 673374
12962 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12964 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12965 * as/mcs51/strcmpi.h: added
12966 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12967 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12968 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12969 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12970 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12971 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12972 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12973 * as/mcs51/Makefile.aslink: new module strcmpi
12974 * as/mcs51/Makefile.asx8051: new module strcmpi
12975 * as/mcs51/Makefil.bcc: new module strcmpi
12976 * as/mcs51/Makefile.in: new module strcmpi
12977 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12979 2003-01-26 <johan AT balder>
12981 * src/SDCCglue.c: reverted back to 1.124
12982 * src/SDCCast.c: reverted back to 1.156
12983 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12985 2003-01-25 <johan AT balder>
12987 * src/SDCCglue.c: A better fix for bug #661910
12988 * src/SDCCast.c: A better fix for bug #661910
12989 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12991 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12993 * src/Makefile.in: remove spawn.o
12994 * src/SDCCmain.c: remove spawn.h
12995 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12996 * src/spawn.c: removed
12997 * src/spawn.h: removed
12998 * support/regression/ports/ds390/spec.mk: link with -r
13000 2003-01-24 <johan AT CP255758-A>
13002 * src/ds390/gen.c (aopOp): fixed bug #667458
13003 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13004 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13005 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13007 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13009 * src/mcs51/peeph.def: better assembler identation by Frieder
13010 * src/mcs51/gen.c: better assembler identation by Frieder
13012 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13014 * as/z80/string.h: removed for gcc 3.2
13015 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13016 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13018 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13020 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13021 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13022 * support/regression/Makefile: separate temp files for ports
13023 * support/regression/generate-cases.py: separate temp files for ports
13024 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13025 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13027 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13029 * moved tinitalk to device/examples/ds390
13031 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13033 * as/mcs51/lkmem.c: rflag is for DS390
13034 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13035 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13036 (linkEdit): move mem- and map-files the same way as ihx-files
13037 * src/z80/main.c (_setDefaultOptions): removed --generic
13038 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13039 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13040 * src/pic/glue.c (picglue): --c1mode works again
13041 * src/pic16/glue.c (pic16glue): --c1mode works again
13042 * src/asm.c (printCLine): fix #660034
13044 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13046 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13047 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13048 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13049 * as/mcs51/lkmem (summary): better fix for sp problem
13050 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13051 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13052 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13053 remove --stack-after-data
13055 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13057 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13058 * src/SDCCutil.c (join): ugly bug: missing '\0'
13059 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13061 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13063 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13065 * src/pic/main.c (_asmCmd): gpasm supports -o
13066 * src/z80/main.c: more general macros
13067 * device/lib/Makefile.in: remove intermediate files
13069 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13071 * .version: Bumped version number to 2.3.3
13072 * src/SDCCBBlock.c: new option -o
13073 * src/SDCCglobl.h: new option -o
13074 * src/SDCCglue.c: new option -o
13075 * src/SDCCmain.c: new option -o
13076 * src/asm.c: new option -o
13077 * src/ds390/main.c: new option -o
13078 * src/pic/glue.c: new option -o
13079 * src/pic/pcode.c: new option -o
13080 * src/pic/ralloc.c: new option -o
13081 * src/pic16/glue.c: new option -o
13082 * src/pic16/pcode.c: new option -o
13083 * src/pic16/ralloc.c: new option -o
13084 * src/z80/main.c: new option -o
13085 * device/lib/Makefile.in: use -o
13086 * support/regression/ports/ds390/spec.mk: use -o
13087 * support/regression/ports/gbz80/spec.mk: use -o
13088 * support/regression/ports/mcs51/spec.mk: use -o
13089 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13090 * support/regression/ports/z80/spec.mk: use -o
13091 * support/regression/ports/ucz80/spec.mk: use -o
13092 * support/regression/ports/xa51/spec.mk: use -o
13093 * support/regression/fwk/lib/timeout.c: fix usage string
13095 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13096 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13098 2003-01-07 <johan AT balder>
13100 * src/SDCCast.c (decorateType): fixed bug #600035
13102 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13103 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13104 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13105 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13106 * src/pic/pcode.c: outcommented unused variable to remove warnings
13107 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13109 2003-01-06 <karl AT turbobit.com>
13110 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13113 2003-01-06 <johan AT balder>
13115 * src/SDCCicode.c: fixed array add
13117 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13118 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13119 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13121 2003-01-04 <johan AT balder>
13123 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13125 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13126 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13128 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13129 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13130 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13132 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13133 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13135 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13136 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13138 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13139 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13141 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13143 * in /sdcc/as/mcs51/ changed these files in order to create an
13144 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13145 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13146 following files to include the previous two files: aslink.dsp,
13147 Makefile.aslink, Makefile.bcc, and Makefile.in.
13149 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13150 .adb instead of .cdb
13152 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13154 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13155 value from option --iram-size.
13157 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13159 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13162 2002-09-18 <wiml AT hhhh.org>
13164 * SDCClrange.h: exposed setFromRange() and setToRange()
13165 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13166 packRegsForAccUse() (bug 542397)
13167 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13168 multiple times and emitting the fetch operations more than once
13169 added aopGetUsesAcc() function to allow binary operators to
13170 fetch their operands in the correct order; made genMinus() emit
13171 compact code for X = LITERAL - Y
13173 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13174 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13175 sprintf() in line 1267.
13177 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13178 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13181 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13182 Changes to aslink (All the changes are marked with 'JCF'):
13184 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13187 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13188 area BSEG. Also moves, if possible, the DATA area down into the internal
13189 ram so more space is available.
13191 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13194 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13195 not bytes. Function summary() which creates a memory usage summary
13196 file with extension .mem. Reports of overlaping stack and small stack
13197 size. If the space for the stack is less than 16 bytes aslink trows a
13200 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13201 the 8051. Option 'y' for memory summary output file.
13203 Changes to sdcc (All the changes are marked with 'JCF'):
13205 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13207 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13208 overlaying area for it (uses RegBankUsed[4]).
13210 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13211 bank zero as used by default. By default aslink locates the stack
13212 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13213 the creation of the .mem file. Delegates the allocation of data area
13214 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13215 the begining of the stack area to aslink.
13217 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13218 glue() in SDCCglue.c creates an area for it.
13220 2002-09-03 Borut Razem <borut.razem AT siol.net>
13221 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13222 sdcc/src/pic/glue.c:
13223 introduced atexit() handler for teporay files removal in case of
13224 errors, assertions, ...
13226 2002-08-29 Borut Razem <borut.razem AT siol.net>
13227 * sdcc/support/cpp2/auto-host_vc_in.h:
13228 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13229 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13230 Maybe there is a similar problem with BORLANDC? It should be checked!
13232 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13233 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13234 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13235 was not executed, and the compiler (cl) launched a warning:
13236 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13238 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13239 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13241 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13242 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13244 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13245 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13246 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13247 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13248 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13249 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13250 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13251 - added Release configuration in VS projects
13252 - review of compiler an linker options
13253 - VC .exe files are generated in bin_vc directory, not to interfere
13254 with binaries generated from other projects (cygwin, mingw, bcc ...)
13256 * sdcc/src/yacc.dsp: added
13258 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13259 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13260 and insert the version number definitions from .version
13262 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13264 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13265 added - genarate auto-host.h using auto-host_vc_in.h as template
13268 removed from CVS, generated automatically
13270 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13271 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13273 2002-08-11 Borut Razem <borut.razem AT siol.net>
13274 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13276 2002-08-10 Borut Razem <borut.razem AT siol.net>
13277 * src/SDCCmain.c (main):
13278 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13279 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13280 The consequence was that some temporary files were not removed.
13283 unification of code in functions tempfilename() and tempfile():
13284 function tempnam() is defined in Visual Studio 6.0 and .NET
13286 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13288 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13289 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13290 - removed compiler command line option /WX: Treats all warnings as errors
13291 - update a list of source files, included into the project
13293 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13294 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13295 changed project type to Generic Project so that can be correcly converted to VS.NET project
13297 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13299 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13301 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13303 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13304 added return 0 statements after assert() to make compiler happy
13306 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13307 added newline in the def file to keep MSC compiler satisfied
13309 * sdcc/src/z80/gen.c:
13310 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13311 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13312 - solved MSC error in function aopDump()
13314 * sdcc_vc.h: define PREFIX as "\\sdcc"
13316 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13317 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13319 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13320 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13321 - Rewrote the register banking algorithm.
13322 - Added pCode live-range analysis to registers (for now, only non-used and
13323 singly-used registers optimized away)
13325 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13327 * 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.
13329 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13330 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13332 2002-04-22 Michael Hope <michaelh AT vroom>
13334 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13336 * configure.in (DD_COPT): Added include support required for gbdk.
13338 * .version: Bumped version number just to increase it.
13340 * src/SDCCmain.c: Added -nostdinc to the default options.
13342 2002-04-15 Michael Hope <michaelh AT vroom>
13344 * device/lib/z80/printf.c (sprintf): Added.
13346 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13348 * src/z80/peeph.def: Added transpose redundent load rule.
13350 * src/z80/main.c: Added force callee saves for jaune.
13352 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13354 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13356 2002-03-28 Johan Knol <johan AT balder>
13358 * src/SDCCval.c: fixed bug #532436
13360 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13362 Added "char *Processor" field to the port structure.
13365 Added -p option. Allows port dependent processor to be specified.
13368 Initialized the new field char *Processor field to NULL in all ports
13371 Compiler generated registers for interrupt context saving
13372 were not getting allocated.
13374 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13377 Fixed left shift. Will promote the left side of a left shift
13378 if a) left shifting more than size of operand or b) when assigned
13379 to something size > size of left side
13381 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13383 tons of changes. Register allocation has been
13384 rewritten. Added customization for the various PICs. Flow
13385 analysis is restructured. ...
13387 * src/pic/device.h:
13390 * src/pic/device.c:
13391 Added. device.c is a PIC port hack to accomodate variations
13394 2002-03-13 Michael Hope <michaelh AT vroom>
13396 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13398 2002-03-04 johanknol <johanknol AT manik>
13400 * /src/SDCCval.c: fixed
13402 const unsigned char arr[][2] = { { 0, 1 } };
13403 t18.c:1: error: Initializer element is not constant
13405 2002-03-04 bela <bela AT manik>
13407 * /device/include/mcs51reg.h:
13408 ds89c420 register definition update
13410 2002-03-03 <johan AT FRIJA>
13412 * support/Util/SDCCerr.c: did something, but don't no why anymore
13414 * support/regression/tests/bug-524691.c: made it a little less shy
13416 * src/SDCCast.c (decorateType): fixed bug #524697
13418 * src/SDCCast.c: made some lineno improvements
13420 * src/SDCCval.c (getNelements): changed warning to error
13422 * src/SDCCglue.c (printIvalArray): changed warning to error
13424 * src/SDCCicode.c: fixed a warning for mingw
13426 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13428 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13430 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13432 * src/ds390/peeph.def:
13433 Added some more peephole rules
13435 * src/ds390/gen.c: Various fixes & enhancements
13437 * src/SDCClrange.c, src/SDCClrange.h:
13438 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13440 * src/ds390/ralloc.c:
13441 various fixes & enhancements (ds390) specific
13443 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13444 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13447 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13449 2002-03-02 <johan AT FRIJA>
13451 * src/SDCCast.c (decorateType): fixed bug #524708
13453 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13455 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13457 2002-03-01 Michael Hope <michaelh AT vroom>
13459 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13461 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13463 2002-03-01 <johan AT FRIJA>
13465 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13467 * src/SDCCast.c (decorateType): fixed bug #524209
13469 * src/SDCCval.c (valNot): fixed bug #524195
13471 2002-02-26 <johan AT balder>
13473 * src/xa51/gen.c: fixed a warning
13475 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13477 * src/SDCCast.c (decorateType): fixed bug #522534
13479 2002-02-23 <johan AT balder>
13481 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13483 2002-02-22 <johan AT balder>
13485 * src/SDCCast.c: fixed bug #514865
13487 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13489 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13491 * sdcc/src/SDCCloop.c:
13492 Previous fix was not good. basic blocks that have "break" or "return" are
13493 not really partof a loop , but live ranges used in these blocks should
13494 be live thru the entire loop, so set partOfLoop but don't add them to
13497 2002-02-21 <johan AT FRIJA>
13499 * src/SDCCcse.c: fixed bug #514308
13501 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13504 Fixed BUG #519583. If a conditional block ended in a return/break
13505 statement inside a loop, it was not being considered part of the loop.
13507 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13509 2002-02-10 Karl Bongers <karl AT turbobit.com>
13512 Fixed up SDCDB debugger somewhat. Updated debugger/README
13513 with lots of comments and notes.
13515 * device/examples/test2.c:
13516 Fix bug, "red" variable not being initialized(compiler complained).
13518 * device/examples/Makefile, examples/test3.c:
13519 Add Makefile in device/examples folder, compiles test3.c
13520 for use as a multiple module SDCDB test case.
13522 * sim/ucsim/cmd.src/cmdset.cc:
13523 Took out debug printfs in ucsim "next" command.
13525 * sim/ucsim/xa.src:
13526 Karl and Johan start ucsim XA support. Most dissassembly working,
13527 about 75% emulation done(plenty of work remaining).
13529 * sim/ucsim/z80.src:
13530 Add Z80 support to ucsim, add test-ucz80 regression test,
13531 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13532 Notice z80 compiler fails on examples/test3.c/crc code.
13534 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13536 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13537 Added support for --parms-in-bank1
13539 * src/ds390/peeph.def:
13540 added a few more peephole optimzations
13542 * src/ds390/main.c:
13543 1) added __builtin_inp & __builtin_outp used to read in data of given length
13544 from a memory mapped port
13545 2) added __builtin_memcmp
13546 3) added __builtin_swapw swap bytes of a short
13548 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13549 1) handle multiple send & receives from register bank1
13550 2) ralloc can now allocate DPTR1 to some liveRanges
13552 * src/SDCCsymt.c, src/SDCCsymt.h:
13553 changes to handle multiple sends & receives
13555 * src/SDCCptropt.h:
13556 added some pointer arithmetic optimization
13558 * src/SDCCptropt.c:
13559 added some pointer arithmetic optimizations but not stable yet so not
13560 called from anywhere (will get this working shortly)
13562 * src/SDCCopt.c: fixed for multiple sends & receives
13565 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13566 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13567 set preprocessor defines (depending on options)
13569 * src/SDCCicode.c, src/SDCCicode.h:
13570 changes made to handle multiple sends & receives
13573 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13575 * src/SDCCcse.c, src/SDCCcse.h:
13576 added function findbackward def (to be used in upcoming optimization)
13578 * src/SDCCcflow.c, src/SDCCcflow.h:
13579 added function returnAtEnd - to determine if a basic block terminates with
13582 * src/SDCCast.c, src/SDCCast.h:
13583 added option parms-in-bank1
13585 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13586 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13587 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13588 adjusted for --parms-in-bank1 option
13590 * device/include/string.h:
13591 donot redefine "reentrant" keyword
13593 * device/include/ds80c390.h: Added some more SFRs
13595 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13597 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13599 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13601 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13603 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13605 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13607 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13609 * Added --xram-movc option
13611 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13613 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13615 2002-01-11 Johan Knol
13617 * Added math lib of Jesus Calvino-Fraga
13619 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13621 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13622 * support/regression/Makefile: new target test-mcs51-stack-auto
13623 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13625 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13627 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13629 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13631 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13633 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13635 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13637 * src/SDCCglue.h: add definition for printIvalChar()
13639 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13641 * src/SDCCast.c: fix #498138 by Johan
13643 * src/SDCCglue.c: fix #498138 by Johan
13645 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13647 * support/regression/Makefile: fix clean
13649 * support/regression/ports/ds390/support.c: fix transmission of last character
13651 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13653 * /sdcc/src/ds390/gen.c:
13654 a) improved computing address of stack variable
13655 b) took out some #if 0 code
13656 c) improved parmBytes adjustment
13657 d) improved genPlusIncr & genMinusIncr
13658 e) genCmp could generate bad code (when left assigned to DPTR)
13659 f) Fixed bug in hasInc
13661 * /sdcc/src/ds390/ralloc.c:
13662 a) packRegsForSupport could mess up live information (Fixed)
13663 b) packRegsDPTRuse could be incorrect for left & right shift
13665 * /sdcc/src/mcs51/ralloc.c:
13666 packRegsForSupport could mess up the live information (Fixed)
13668 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13670 * /sdcc/src/SDCCast.c:
13671 can reverse a loop even if function call is present as long
13672 as the loop control variable is local & is not passed as parameter
13674 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13676 * /sdcc/ChangeLog: *** empty log message ***
13678 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13679 More builtin function additions for TININative
13681 * /sdcc/src/ds390/ralloc.c:
13682 Had broken the regression testsuite
13684 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13686 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13687 Added funcattr hasStackParms will be set for reentrant functions when there
13688 are paramteres on the stack, this helps in minimizing frame pointer generation
13689 typeFromStr can handle function pointers now
13691 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13692 *** empty log message ***
13694 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13696 * /src/ds390/gen.c, /src/ds390/main.c:
13697 More builtin function additions for TININative
13699 * /src/ds390/ralloc.c:
13700 Had broken the regression testsuite
13702 * /src/SDCCast.c: Fixed a bug in dumptree
13704 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13705 Added funcattr hasStackParms will be set for reentrant functions when there
13706 are paramteres on the stack, this helps in minimizing frame pointer generation
13707 typeFromStr can handle function pointers now
13709 * /doc/builtins.txt, /doc/TININative.txt:
13710 *** empty log message ***
13713 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13715 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13716 ALPHA version for -mTININative
13718 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13719 updated to reflect changes in the port structure
13722 added function do_assemble (similar to do_link) if non-null this function
13723 will be called to do assembly (-mTININative) requires a multi command
13725 added function genAssemblerEnd will be called to generate assembler Epilogue
13728 added _JavaNative to debug info printing
13730 * /src/SDCCmain.c: added option --tini-libid
13731 added port->do_assemble function (-mTININative) has a multi command assemble
13733 * /src/SDCCglue.c: Disabled "constExpr" check
13734 added port->genAssemblerEnd function
13736 * /src/SDCCglobl.h: Added option --tini-libid value
13739 tookout optimizeCompare from the header (has no external references)
13741 * /src/SDCCast.c: made one more function "static"
13743 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13745 * src/z80/mappings.i: Added z80asm support.
13747 * src/z80/main.c: Added z80asm support on --asm=z80asm
13749 * src/z80/gen.c: Fixed asm portability issues.
13751 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13753 * src/SDCCglue.c (printExterns): Added global/extern split.
13755 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13757 * support/regression/Makefile: added test for mcs51 model large
13759 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13761 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13763 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13765 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13767 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13769 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13771 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13773 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13775 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13777 * support/regression/tests/simplefloat.c: Port to mcs51.
13779 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13780 * support/regression/tests/bug-485362.c: Added.
13782 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13784 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13786 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13788 * src/z80/gen.c (aopDump): Added a dump function.
13790 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13791 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13793 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13795 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13797 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13799 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13801 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13803 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13805 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13807 * support/regression/ports/ds390/support.c: Use tinibios.
13809 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13811 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13813 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13814 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13816 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13818 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13820 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13822 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13824 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13825 (packRegsForIYUse): Created and optimised.
13827 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13829 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13830 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13832 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13834 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13836 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13838 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13840 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13842 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13844 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13846 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13848 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13850 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13852 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13854 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13855 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13856 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13858 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13860 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13861 (genNotFloat): Added.
13862 (genUminusFloat): Added.
13864 * device/lib/z80/Makefile: Added floating pt stubs.
13866 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13868 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13870 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13872 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13874 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13876 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13878 * sdcc/support/regression/Makefile: Add port ds390.
13880 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13882 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13884 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13886 * sdcc/support/regression/ports/ds390/support.c: Added.
13888 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13890 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13892 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13894 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13896 * device/include/malloc.h: Added z80 and gbz80 support.
13898 * device/lib/gbz80/heap.s: Added.
13900 * device/lib/z80/heap.s: Added.
13902 * device/lib/malloc.c: Added z80 and gbz80 support.
13904 * support/regression/tests/malloc.c (testMalloc): Added.
13906 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13908 * support/regression/tests/bug-478094.c: Added.
13910 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13912 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13914 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13916 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13918 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13920 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13922 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13924 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13926 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13928 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13930 * support/regression/tests/bug-477927.c: Added.
13932 * src/z80/peeph.def: Added minor rules.
13934 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13936 * src/z80/peeph.def: Added jump optimisation modification.
13938 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13940 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13942 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13944 * support/regression/tests/funptrs.c: Added.
13946 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13948 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13950 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13952 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13954 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13956 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13957 (movLeft2ResultLong): Created.
13959 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13960 (joinPushes): Added. Joins two char pushes into a word push.
13962 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13964 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13966 * support/makebin/Makefile (install): Added creation of dest dir.
13968 2001-10-24 Karl Bongers <karl AT turbobit.com>
13970 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13972 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13974 * src/z80/ralloc.c: Turned off faulty pack for one use.
13976 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13978 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13980 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13982 * support/regression/Makefile: Improved clean
13984 * support/regression/ports/gbz80/spec.mk: Added clean
13986 * support/regression/ports/host/spec.mk: Added clean
13988 * support/regression/ports/z80/spec.mk: Added clean
13990 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13992 * support/regression/ports/mcs51/timeout.c: little improvements
13994 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13996 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13998 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14000 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14002 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14004 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14006 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14008 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14009 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14011 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14013 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14015 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14017 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14019 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14021 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14023 * support/regression/tests/longor.c: Added.
14025 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14027 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14029 * as/mcs51/aslink.h: define PATH_MAX
14031 * as/mcs51/asm.h: define PATH_MAX
14033 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14035 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14037 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14039 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14041 * src/SDCCglobl.h: define PATH_MAX
14043 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14045 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14047 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14049 * src/z80/gen.c (gencjneshort): Fixed
14051 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14053 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14055 * support/regression/tests/bug-469671.c: Added.
14057 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14059 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14061 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14063 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14065 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14067 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14069 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14071 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14073 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14075 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14077 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14079 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14081 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14083 * 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.
14085 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14087 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14089 2001-10-07 <johan AT FRIJA>
14091 * device/lib/gets.c (gets): fixed the return value.
14093 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14094 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14096 * 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.
14098 * 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.
14100 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14102 * src/pic/gen.c: Removed Safe_strdup.
14104 * configure.in: Added option to enable libgc support.
14106 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14107 (bitVectUnion): Optimised.
14108 (bitVectIntersect): Optimised.
14109 (bitVectBitsInCommon): Optimised.
14110 (bitVectCplAnd): Optimised.
14112 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14114 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14116 * src/SDCCmain.c: distinguish between assembler debug and plain options
14118 * src/avr/main.c: remove standard assembler options
14120 * src/ds390/main.c: remove standard assembler options
14122 * src/mcs51/main.c: remove standard assembler options
14124 * src/port.h: removed "PENDING" comment
14126 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14128 * src/device/lib/_mulint.c : new, with assember functions
14130 * src/device/lib/_mullong.c : new, with assember functions
14132 * src/device/lib/_divuint.c : with assember functions
14134 * src/device/lib/_divsint.c : with assember functions
14136 * src/device/lib/_divulong.c: with assember functions
14138 * src/device/lib/_divslong.c: with assember functions
14140 * src/device/lib/_moduint.c : with assember functions
14142 * src/device/lib/_modsint.c : with assember functions
14144 * src/device/lib/_modulong.c: with assember functions
14146 * src/device/lib/_modslong.c: with assember functions
14148 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14150 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14152 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14153 replaced _mululong.c and _mulslong.c by _mullong.c
14155 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14157 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14159 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14161 * src/SDCCglue.c: test, if win32api is available for MINGW
14163 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14165 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14166 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14167 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14168 * support/regression/ports/host/spec.mk: removed GENERIC
14169 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14170 * support/regression/ports/z80/spec.mk: removed GENERIC
14172 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14174 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14176 * support/regression/tests/bug-467035.c: Created.
14178 2001-10-01 <johan AT FRIJA>
14180 * src/SDCC.y: fixed bug #466586 part 1
14182 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14184 * SDCCicode.c: z80 has no generic pointers
14185 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14187 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14189 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14191 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14193 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14195 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14197 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14199 * configure.in: Fixed up so that ucsim is only configured once.
14201 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14203 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14204 (getPathDifference): As above.
14206 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14208 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14210 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14211 * .version: Updated to 2.3.1
14213 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14214 Added copyright header.
14216 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14217 (assemble): Added support for macro based assembler commands.
14218 (linkEdit): Added support for macro based linker commands.
14219 (preProcess): Changed the pre-processor to use macros.
14220 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14221 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14223 * device/lib/z80/crt0.s: Added module name for debugging.
14225 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14227 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14229 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14231 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14233 * src/Makefile.in: Added SDCCmacro and SDCCutil
14235 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14237 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14239 2001-09-16 <johan AT FRIJA>
14241 * 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.
14243 2001-09-15 <johan AT FRIJA>
14245 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14246 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14248 2001-09-11 <johan AT FRIJA>
14250 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14252 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14254 * support/regression/tests/bug-460444.c: Added test case.
14256 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14257 (genCast): Added justification for all of the asserts.
14259 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14261 * support/regression/support.c: _xdata replaced by xdata
14263 * support/regression/spec.mk: removed _generic
14265 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14267 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14269 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14270 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14272 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14274 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14276 * support/regression/tests/bug-460010.c: Added test case.
14278 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14280 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14282 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14284 * support/regression/testfwk.c: removed workaround for bug #436344
14286 * support/regression/tests/bp.c: use less memory with mcs51
14288 * support/regression/tests/bug-441448.c: use less memory
14290 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14292 * support/regression/collate-results.py: typo
14294 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14296 * support/regression/tests/fetchoverlap.c: Added new test case.
14298 * support/regression/tests/bp.c: Added new test case.
14300 * support/regression/tests/bug-448984.c: Added new test case.
14302 * support/regression/tests/pow2shifts.c: Added new test case.
14304 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14305 (genlshTwo): Fixed right shift for count > 8.
14307 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14309 2001-09-08 <johan AT FRIJA>
14311 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14313 2001-09-07 <johan AT FRIJA>
14315 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14317 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14319 2001-09-06 <johan AT FRIJA>
14321 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14322 * bernhard noted me at this: "() equals to (void)" (1.38)
14324 2001-09-05 <johan AT FRIJA>
14326 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14328 2001-09-04 <johan AT FRIJA>
14330 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14333 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14335 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14337 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14339 * link/z80/aslink.h: Fixed path for PATH_MAX
14341 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14343 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14345 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14347 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14349 * 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.
14351 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14353 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14354 (genCmp): Fixed up genCmp for the GB with longs.
14356 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14358 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14360 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14362 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14364 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14366 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14368 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14370 * 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.
14372 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14374 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14376 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14378 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14380 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14382 * sim/ucsim/configure: little improvement of Cygwin-detection
14383 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14384 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14385 * support/regression/tests/bug-221100.c: small changes for mcs51
14386 * support/regression/tests/bug-221168.c: small changes for mcs51
14387 * support/regression/tests/bug-227710.c: small changes for mcs51
14388 * support/regression/tests/staticinit.c: small changes for mcs51
14389 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14390 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14391 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601