1 2007-04-17 Borut Razem <borut.razem AT siol.net>
3 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
5 2007-04-14 Borut Razem <borut.razem AT siol.net>
7 * doc/sdccman.lyx: some additional "freeware" replaced with "free open source"
9 2007-04-13 Borut Razem <borut.razem AT siol.net>
11 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
13 * device/examples/serialcomm/windows/serial.[ch],
14 device/examples/serialcomm/windows/test_serialcomm.cpp:
16 * device/examples/serialcomm/windows/serialcomm.dsw,
17 device/examples/serialcomm/windows/serialcomm.dsp: added
19 2007-04-13 Jan Waclawek <wek AT efton.sk>
21 * doc/sdccman.lyx: additions and changes at various places
22 (submitted as #1697136).
23 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
25 2007-04-10 Borut Razem <borut.razem AT siol.net>
27 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
28 LyX file format changed to 245
29 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
30 "FreeWare" replaced with "free open source"
32 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
34 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
36 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
38 * device/include/pic16/pic18fregs.h,
40 * device/lib/_decdptr.c,
41 * device/lib/_divsint.c,
42 * device/lib/_divslong.c,
43 * device/lib/_divuint.c,
44 * device/lib/_divulong.c,
45 * device/lib/_fs2schar.c,
46 * device/lib/_fs2sint.c,
47 * device/lib/_fs2slong.c,
48 * device/lib/_fs2uchar.c,
49 * device/lib/_fs2uint.c,
50 * device/lib/_fs2ulong.c,
51 * device/lib/_fsadd.c,
52 * device/lib/_fscmp.c,
53 * device/lib/_fsdiv.c,
55 * device/lib/_fsget1arg.c,
56 * device/lib/_fsget2args.c,
59 * device/lib/_fsmul.c,
60 * device/lib/_fsneq.c,
61 * device/lib/_fsnormalize.c,
62 * device/lib/_fsreturnval.c,
63 * device/lib/_fsrshift.c,
64 * device/lib/_fssub.c,
65 * device/lib/_fsswapargs.c,
66 * device/lib/_gptrget.c,
67 * device/lib/_gptrgetc.c,
68 * device/lib/_gptrput.c,
69 * device/lib/_logexpf.c,
70 * device/lib/_modsint.c,
71 * device/lib/_modslong.c,
72 * device/lib/_moduint.c,
73 * device/lib/_modulong.c,
74 * device/lib/_mulint.c,
75 * device/lib/_mullong.c,
76 * device/lib/_schar2fs.c,
78 * device/lib/_setjmp.c,
79 * device/lib/_sint2fs.c,
80 * device/lib/_slong2fs.c,
82 * device/lib/_uchar2fs.c,
83 * device/lib/_uint2fs.c,
84 * device/lib/_ulong2fs.c,
85 * device/lib/asincosf.c,
87 * device/lib/calloc.c,
88 * device/lib/ds390/tinibios.c,
89 * device/lib/ds400/tinibios.c,
92 * device/lib/hc08/_mulint.c,
94 * device/lib/malloc.c,
95 * device/lib/printf_fast.c,
96 * device/lib/printf_tiny.c,
97 * device/lib/printfl.c,
98 * device/lib/realloc.c,
99 * device/lib/ser_ir.c,
100 * device/lib/serial.c,
101 * support/regression/tests/libmullong.c: replaced all special keywords
102 with their double underscore equivalent
103 * support/regression/ports/mcs51-xstack-auto/spec.mk,
104 * device/lib/Makefile.in: compile libs with --std-c99 instead of
106 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
107 (genRet): if the bit-symbol is ruonly it already is in the carry
108 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
109 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
110 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
111 type UCHAR if dest is not bit
113 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
115 * device/include/math.h,
118 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
120 2007-04-01 Borut Razem <borut.razem AT siol.net>
122 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
123 fixed bug #1692042: input buffer overflow...scanner uses REJECT
124 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
125 gcc_unreachable() called internal_error()...
127 2007-03-30 Raphael Neider <rneider AT web.de>
129 * src/pic/ralloc.c (isData): suppress garbage debug output4/1/2007 6:28PM
131 2007-03-28 Borut Razem <borut.razem AT siol.net>
134 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
135 is developed, built and used worldwide, and the word "night" doesn't
138 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
140 * device/include/mcs51/C8051F360.h: new, added
141 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
143 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
145 * src/SDCC.y (declaration_specifiers, function_specifier),
146 * support/Util/SDCCerr.c,
147 * support/Util/SDCCerr.h,
149 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
151 * src/SDCCmem.c (deallocParms),
152 * src/SDCCast.c: support for function inlining, not quite complete
153 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
156 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
158 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
159 (saveRBank, unsaveRBank): don't save bits,
160 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
161 * support/regression/tests/bug1535242.c: new, added
162 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
163 thanks Alexey Shamrin <shamrin AT gmail.com>,
164 made assert.h header ANSI compliant (added a check for NDEBUG macro,
165 removed header guard)
167 * sdcc.spec: bumped version to 2.6.5
168 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
170 2007-03-22 Borut Razem <borut.razem AT siol.net>
172 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
173 fixed bug #1653671: sdcdb integration into ddd is broken
175 2007-03-22 Raphael Neider <rneider AT web.de>
177 * src/pic/gen.c (popGetExternal): augmented to also create references
178 to external variables (not only labels),
179 (genCall): comment on plan to reduce PAGESEL overhead,
180 (genFunction, genEndFunction): also save/restore FSR around interrupt
181 handling code, removed lots of unused code
182 (genDivOneByte): release acquired temp register
183 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
185 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
186 for registers that need to be saved during interrupts (FSR, STATUS,
187 PCLATH; W needs special handling), currently only FSR is used
189 2007-03-22 Raphael Neider <rneider AT web.de>
191 * device/include/pic/pic14devices.txt: 16f688 has only one config word
193 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
195 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
197 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
199 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
201 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
203 * as/link/aslink.h: added LKOBJEXT
204 * as/link/hc08/link_hc08.dsp,
205 * as/link/hc08/Makefile.bcc,
206 * as/link/hc08/Makefile.in,
207 * as/link/mcs51/aslink.dsp,
208 * as/link/mcs51/Makefile.bcc,
209 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
210 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
211 * as/link/lkaomf51.c: merged and moved
212 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
213 * as/link/z80/lkdata.c,
214 * as/link/lkdata.c: merged and moved
215 * as/link/hc08/lkmain.c,
216 * as/link/mcs51/lkmain.c: cosmetic changes
217 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
218 * as/link/lklex.c: use LKOBJEXT
219 * as/link/z80/lklist.c, as/link/lklist.c: merged,
220 ANSI-fied functions, removed bubble-sorts
221 * as/link/z80/lksym.c as/link/lksym.c: merged,
223 * as/link/z80/linkgbz80.dsp,
224 * as/link/z80/linkz80.dsp,
225 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
226 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
227 * as/link/z80/lkhead.c,
228 * as/link/z80/lklex.c: deleted
229 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
230 * as/link/z80/lkmain.c: added copyfile()
232 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
234 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
236 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
238 * device/lib/_strlen.c: assembler version for mcs51
240 2007-03-13 Raphael Neider <rneider AT web.de>
242 * device/include/pic16/pic18f2221.h,
243 * device/include/pic16/pic18f2321.h,
244 * device/include/pic16/pic18f2331.h,
245 * device/include/pic16/pic18f4221.h,
246 * device/include/pic16/pic18f4321.h,
247 * device/include/pic16/pic18f4331.h: fixed config byte location names
248 * support/scripts/inc2h-pic16.pl: removed debug output, emit
249 consistently named config byte locations
251 2007-03-13 Borut Razem <borut.razem AT siol.net>
253 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
254 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
255 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
256 as/link/z80/Makefile.in, as/z80/Makefile.in:
259 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
261 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
262 * device/lib/printf_large.c: pointer was converted to generic
263 pointer for mcs51 models other than model-small (Maarten noticed)
265 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
267 * device/include/mcs51/ADuC84x.h: Added.
269 2007-03-10 Borut Razem <borut.razem AT siol.net>
271 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
272 fixed RFE #1624219: double backslashes in filenames;
273 functions hexEscape(), octalEscape() and copyStr() moved from
274 SDCCval.c to SDCCutil.c and made them glovbally available
276 2007-03-09 Borut Razem <borut.razem AT siol.net>
278 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
279 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
280 1673361: Missaligned comments in output files
282 2007-03-09 Raphael Neider <rneider AT web.de>
284 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
286 2007-03-09 Raphael Neider <rneider AT web.de>
290 * src/pic/ralloc.c: suppress undesired debug output
291 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
293 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
295 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
297 2007-03-07 Borut Razem <borut.razem AT siol.net>
299 * device/lib/pic16/libdev/pic18f[24][34]31.c:
300 search include files in the current directory
302 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
304 * src/SDCCglue.c (emitMaps, glue),
305 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
307 * support/regression/tests/absolute.c: added xdata test
309 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
311 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
312 added condition to macro, fixes bug 1666080
314 2007-03-02 Raphael Neider <rneider AT web.de>
316 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
318 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
320 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
321 be cleared. Unconditionally set __XPAGE
322 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
324 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
329 * src/mcs51/rtrack.c,
331 * doc/sdccman.lyx: added --no-gen-comments
332 * src/mcs51/peeph.def: added 192.b, disabled 185
334 2007-02-25 Raphael Neider <rneider AT web.de>
336 * src/pic16/gen.c (genCast): fixed typo
337 * device/lib/pic16/Makefile.subdir: only install existing files
338 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
340 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
342 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
343 * device/lib/mcs51/crtclear.asm,
344 * device/lib/mcs51/crtxclear.asm: renumbered labels
345 * device/lib/mcs51/Makefile.in: added crtcall.asm
346 * doc/sdccman.lyx: documented mcs51 crt* library startup code
347 * src/mcs51/gen.c (movc): removed,
348 (aopGet, genPlusBits): clear a after loading the carry (possibly from
350 (toCarry, genSend, genRet): added function toCarry,
351 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
352 (assignBit, genAssign, genCast): added function assignBit
353 * src/mcs51/Makefile.bcc: added rtrack.c
354 * src/mcs51/ralloc.h: made valueKnown a bitfield
355 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
356 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
357 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
358 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
359 * src/z80/gen.c: added AOP_IS_PAIRPTR,
360 (_pop): only pop valid pairs, see gencjneshort,
361 (gencjneshort): return pair that still needs to be popped, restructured,
362 (gencjne, genCmpEq): call _pop
364 2007-02-23 Raphael Neider <rneider AT web.de>
366 * device/include/pic/pic14devices.txt: 16f684 has only one config word
368 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
370 * device/include/mcs51/P89LPC925.h: Added.
372 2007-02-18 Raphael Neider <rneider AT web.de>
374 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
376 2007-02-17 Borut Razem <borut.razem AT siol.net>
378 * support/cpp2/directives.c, support/cpp2/version.c:
379 synchronized with GCC CPP 4.1.2
381 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
383 * src/mcs51/rtrack.h,
384 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
385 by checking the strings passed by emitcode() to the assembler.
386 Feel free to change. This in part addresses RFE #482179.
387 Set environment variable SDCC_RTRACK to enable.
388 * src/mcs51/gen.c: inserted hooks
389 * src/mcs51/ralloc.h: added two members to struct regs
390 * support/regression/tests/regtrack.c: added
392 2007-02-14 Borut Razem <borut.razem AT siol.net>
394 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
395 * Makefile.in: applied patch from Makefile related part of
396 #1469393: Compiler does not initialize static data
398 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
400 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
401 for better fix of bug 1273984, compiles pic16 rand.c
403 2007-02-12 Borut Razem <borut.razem AT siol.net>
405 * src/pic16/main.c: fixed pic16 standard library directory bug
407 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
409 * src/hc08/gen.c (genSwap): fix swap regression test
411 2007-02-10 Borut Razem <borut.razem AT siol.net>
413 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
415 * support/regression/tests/bug-1654060.c: added regression test for
418 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
420 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
421 bit moves in return statement
423 2007-02-09 Borut Razem <borut.razem AT siol.net>
425 * src/SDCC.y: fixed bug #1654060 typedef within function causes
428 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
430 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
431 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
433 2007-02-07 Raphael Neider <rneider AT web.de>
435 * src/pic16/devices.inc,
436 * device/include/pic16/pic18fregs.h,
437 * device/include/pic16/pic18f[24][34]31.h,
438 * device/lib/pic16/libdev/pic18f[24][34]31.c,
439 * device/lib/pic16/pics.all: added 18f[24][34]31 family
440 * device/lib/pic16/libio/i2c.ignore: do not build i2c
442 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
444 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
445 can this have lived here for so many years?
446 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
447 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
448 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
450 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
452 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
453 appended by loop induction must be at the very end of the eBBlock
455 2007-02-05 Kevin Vigor
457 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
459 2007-02-05 Borut Razem <borut.razem AT siol.net>
461 * support/regression/fwk/lib/timeout.c: native WIN32 port,
462 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
464 2007-02-03 Borut Razem <borut.razem AT siol.net>
466 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
467 applied patch #1646602 option to set default signedness of char to
468 unsigned, added -funsigned-char command line option,
469 thanks to Gunther Jehle
470 * device/lib/Makefile.in: added the -f option to rm so it doesn't
471 prompt for file deletion a few hundred times (especially the
472 subversion files, which have ro permissions so it asks for
473 confirmation), thanks to Simon McAuliffe;
474 added {} + option to find in order to remove multiple files from a
477 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
479 * device/include/mcs51/SST89x5xRDx.h: Added.
481 2007-02-02 Raphael Neider <rneider AT web.de>
483 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
484 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
486 2007-02-01 Raphael Neider <rneider AT web.de>
488 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
491 2007-01-31 Borut Razem <borut.razem AT siol.net>
493 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
494 if compiled with GCC. Thanks to Raphael Neider
496 2007-01-31 Raphael Neider <rneider AT web.de>
498 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
499 operand names, handles name and (name + n) for all n,
500 (sameBank): restructured, also check bank allocation policy,
501 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
502 (pic14_operandsAllocatedInSameBank): check whether to operands
503 will be allocated into the same bank (i.e., section) to reduce
504 BANKSEL overhead, queried from pcode.c:sameBank,
505 (pic14printLocals): reintroduced clustering registers into a single
506 section: all compiler generated symbols will now reside in one
507 bank (per file), reducing BANKSEL overhead and code size,
508 (showAllMemmaps): use local dbuf where possible
510 2007-01-29 Raphael Neider <rneider AT web.de>
512 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
513 (call_libraryfunc): retrieve/create symbol and mark as used,
514 (genFunction): mark defined functions as non-extern and add again
515 to code memmap for later output
516 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
517 (pic14printLocals): reworked for new symbol emission,
518 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
519 showAllMemmaps): reworked symbol output using dbufs, added handling
520 of string literals (still incomplete),
521 (picglue): removed symbol emission, moved into showAllMemmaps,
522 (emitSymbolSet): new workhorse for symbol output,
523 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
525 2007-01-29 Borut Razem <borut.razem AT siol.net>
527 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
528 component contains the extension separator.
530 2007-01-28 Borut Razem <borut.razem AT siol.net>
532 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
534 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
535 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
536 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
537 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
538 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
539 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
540 src/z80/gen.c, support/Util/MySystem.c:
541 accept slash and backslash as directory separator on WIN32 and
544 2007-01-28 Raphael Neider <rneider AT web.de>
546 * src/pic16/devices.inc,
547 * device/include/pic16/pic18f[24][23]21.h,
548 * device/include/pic16/pic18fregs.h,
549 * device/lib/pic16/libdev/pic18f[24][23]21.c,
550 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
551 * device/lib/pic16/libio/adc.ignore,
552 * device/lib/pic16/libio/i2c.ignore,
553 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
554 family, as gputils do not yet support the devices
555 * device/lib/pic16/Makefile.subdir: ignore errors on install
556 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
557 headers and libraries from gputils .inc files
559 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
561 * doc/sdccman.lyx: add printf_fast_f precision limitation note
563 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
565 * doc/sdccman.lyx: add printf benchmarks
567 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
569 * device/lib/printf_fast.c: fix %c, char promoted to int
570 * device/lib/printf_tiny.c: fix %c, char promoted to int
572 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
574 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
576 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
578 * support/regression/tests/swap.c: 64 bit hosts failed
579 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
581 2007-01-25 Raphael Neider <rneider AT web.de>
583 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
584 based on absolute register address, patch by Alex Blond
586 2007-01-22 Raphael Neider <rneider AT web.de>
588 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
589 emitted, do not emit them again...
591 2007-01-22 Raphael Neider <rneider AT web.de>
593 * src/regression/bank1.c, src/regression/compare6.c,
594 src/regression/add.c: cosmetic changes
595 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
596 * src/pic/gen.c: fixed global zero and one,
597 (aopForSym): removed unued code,
598 (aopGet): assert aop is defined, check and use `index' of
599 pCodeImmd operands (fixes #1630908),
600 * src/pic/pcode.c (get_op): added output of generic pointer tag,
601 (register_reassign): prevent accidental register unification,
602 (ReuseReg): cosmetic changes (also above)
603 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
604 pic14emitStaticSeg): do not emit initialized data,
605 (printIval*): replaced with working versions,
606 (pic14createInterruptVect,picglue): use idata for initialized data,
607 now init data should work in all modules (not only main()),
608 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
610 2007-01-21 Borut Razem <borut.razem AT siol.net>
612 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
613 use -fPIC or -fpic if they are supported and not ignored
614 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
615 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
617 2007-01-20 Borut Razem <borut.razem AT siol.net>
619 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
620 implemented RFE #1470316: allow "$" in variable names
622 2007-01-20 Raphael Neider <rneider AT web.de>
624 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
626 2007-01-20 Raphael Neider <rneider AT web.de>
628 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
629 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
630 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
631 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
632 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
633 * device/lib/pic/libdev/pic*.c,
634 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
635 * device/lib/pic/libdev/Makefile.in: show progress
637 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
639 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
640 * support/scripts/sdcc_cygwin_mingw32,
641 * support/scripts/sdcc_mingw32,
642 * support/scripts/build.mak: replaced --datadir by --datarootdir for
643 conformance with autoconf 2.6
645 2007-01-19 Raphael Neider <rneider AT web.de>
647 * src/pic/device.c (register_map): fixed list construction
648 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
649 (genMod): removed case for genModbits,
650 (genModbits): removed as now unused/unimplemented
651 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
653 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
655 * support/regression/tests/swap.c: added in response to #1638622
656 * doc/sdccman.lyx: synced version, minor changes
658 2007-01-18 Borut Razem <borut.razem AT siol.net>
660 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
661 thanks to Gunther Jehle
662 * src/asm.c: don't die if the file drfined in #line couldn't be opened
663 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
664 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
665 use filename in lineno instead.
666 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
667 print the file name in ast_print()
669 2007-01-18 Borut Razem <borut.razem AT siol.net>
671 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
673 * src/SDCC.lex: stringLiteral() returns const char pointer,
674 EOF detection in stringLiteral(), fixed asmbuf memory leak,
675 fixed column counting
676 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
677 accept const char pointer as parameter
678 * src/SDCCdwarf2.c: corrected buffer size
680 2007-01-17 Borut Razem <borut.razem AT siol.net>
682 * support/Util/dbuf_string.c: fixed for amd64
684 2007-01-15 Borut Razem <borut.razem AT siol.net>
686 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
687 removed terminal symbol ELIPSIS, since it was never generated by the
688 lexer and it was wrongly used in parameter_identifier_list rule
690 2007-01-15 Raphael Neider <rneider AT web.de>
692 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
693 code page and data banking description
694 * src/pic/genarith.c,
695 * src/pic/gen.h: removed bit arithmetic functions,
696 updated exit(1) to exit(EXIT_FAILURE)
697 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
698 * device/include/pic16/pic18f2455.h,
699 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
700 TRISD and TRISE, fixed/added some bit names
701 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
702 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
703 updated pic18f2455.{c,h} instead of duplicating them
705 2007-01-14 Borut Razem <borut.razem AT siol.net>
707 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
708 Cannot debug files that contain spaces in the path name
709 by converting spaces in asm file name to underscores
711 2007-01-13 Borut Razem <borut.razem AT siol.net>
713 * doc/sdccman.lyx: fixed format errors
715 2007-01-10 Borut Razem <borut.razem AT siol.net>
717 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
718 codeseg/constseg #pragma fail
719 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
720 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
721 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
722 suppoprt/cpp2/sdcpp.[ch]: house cleaning
724 2007-01-09 Borut Razem <borut.razem AT siol.net>
726 * get rid of diagnistic.[ch], pretty-print.[ch],
727 c-pretty-print.[ch], ... used just for error, warning, ...
729 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
730 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
731 suppoprt/cpp2/pretty-print.[ch]:
733 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
734 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
735 suppoprt/cpp2/sdcpp.dsp:
738 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
740 * device/lib/printf_large.c (output_float): removed recursion,
741 use smaller buffer on stack for mcs51,
742 fixed bug printing 1.96
743 * support/regression/tests/snprintf.c: added test
745 2007-01-07 Borut Razem <borut.razem AT siol.net>
747 * use dynamic memory buffers instead temporary files
748 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
750 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
751 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
752 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
753 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
754 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
755 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
756 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
757 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
758 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
759 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
760 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
761 support/Util/dbuf.c, support/Util/dbuf.h:
763 * .version, sdcc.spec: bumped version to 2.6.4
765 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
767 * src/port.h: added TARGET_Z80_LIKE macro
768 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
769 output PSEG location if --xram-loc or --xstack-loc was used
770 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
772 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
774 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
775 * as/as_z80.dsp, as/z80/as_z80.dsp,
776 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
777 * sdcc.dsw: moved project files into subdir
778 * as/hc08/as_hc08.dsp,
779 * as/hc08/Makefile.bcc,
780 * as/hc08/Makefile.in,
781 * as/mcs51/Makefile.bcc,
782 * as/mcs51/Makefile.in,
783 * as/z80/Makefile.bcc,
784 * as/z80/Makefile.in,
785 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
788 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
793 * as/z80/assym.c: removed include "strcmpi.h"
796 * as/mcs51/strcmpi.c,
797 * as/mcs51/strcmpi.h,
798 * support/Util/strcmpi.c,
799 * support/Util/strcmpi.h: removed files
800 * as/strcmpi.c: added as_strncmpi()
802 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
804 * sdcc.dsw: Added some dependencies on project config.dsp
806 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
808 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
809 with [di]ram_start to fix a regresion
811 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
813 * configure.in: added missing mcs51 in status output
814 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
816 * debugger/mcs51/clean.mk (distclean): remove config.h
817 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
818 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
819 options.h, s-options-h and options.c
820 * support/cpp2/clean.mk: unused, removed
821 * Makefile.common.in,
824 * as/hc08/Makefile.in,
826 * as/mcs51/Makefile.in,
830 * as/z80/Makefile.in,
832 * as/link/Makefile.in,
833 * as/link/hc08/Makefile.in,
834 * as/link/hc08/clean.mk,
835 * as/link/mcs51/Makefile.in,
836 * as/link/mcs51/clean.mk,
837 * as/link/z80/Makefile.in,
838 * as/link/z80/clean.mk,
839 * as/link/z80/conf.mk,
840 * debugger/mcs51/Makefile.in,
841 * debugger/mcs51/clean.mk,
842 * device/include/Makefile.in,
843 * device/lib/Makefile.in,
844 * device/lib/mcs51/Makefile.in,
845 * device/lib/pic/Makefile.in,
846 * device/lib/pic/Makefile.common.in,
847 * device/lib/pic/Makefile.subdir,
848 * device/lib/pic/Makefile.rules,
849 * device/lib/pic16/libio/Makefile.in,
850 * device/lib/pic16/Makefile.subdir,
851 * device/lib/pic16/libdev/Makefile.in,
852 * device/lib/pic16/Makefile.rules,
853 * device/lib/pic16/Makefile.common.in,
854 * sim/ucsim/avr.src/Makefile.in,
855 * sim/ucsim/main_in.mk,
856 * sim/ucsim/cmd.src/Makefile.in,
857 * sim/ucsim/doc/Makefile.in,
858 * sim/ucsim/gui.src/Makefile.in,
859 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
860 * sim/ucsim/gui.src/serio.src/Makefile.in,
861 * sim/ucsim/hc08.src/Makefile.in,
862 * sim/ucsim/libltdl/Makefile.in,
863 * sim/ucsim/s51.src/Makefile.in,
864 * sim/ucsim/sim.src/Makefile.in,
865 * sim/ucsim/sim.src/conf.mk,
866 * sim/ucsim/xa.src/Makefile.in,
867 * sim/ucsim/z80.src/Makefile.in,
871 * support/cpp2/Makefile.in,
872 * support/librarian/Makefile.in,
873 * support/librarian/clean.mk,
874 * support/makebin/Makefile.in,
875 * support/makebin/clean.mk,
876 * support/packihx/Makefile.in,
877 * support/regression/Makefile.in,
878 * support/regression/ports/ds390/spec.mk,
879 * support/regression/ports/gbz80/spec.mk,
880 * support/regression/ports/hc08/spec.mk,
881 * support/regression/ports/mcs51/spec.mk,
882 * support/regression/ports/mcs51-large/spec.mk,
883 * support/regression/ports/mcs51-medium/spec.mk,
884 * support/regression/ports/mcs51-xstack-auto/spec.mk,
885 * support/regression/ports/pic14/spec.mk,
886 * support/regression/ports/pic16/spec.mk,
887 * support/regression/ports/mcs51-stack-auto/spec.mk,
888 * support/regression/ports/ucz80/spec.mk,
889 * support/regression/ports/xa51/spec.mk,
890 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
891 adding a slash after $(top_builddir) and/or adding @datarootdir@
893 * debugger/mcs51/configure.in,
894 * device/lib/pic/configure.in,
895 * device/lib/pic16/configure.in,
896 * sim/ucsim/configure.in,
897 * support/cpp2/configure.in,
898 * support/packihx/configure.in: changed AC_PREREQ to 2.60
900 * debugger/mcs51/configure,
901 * device/lib/pic/configure,
902 * device/lib/pic16/configure,
903 * sim/ucsim/configure,
904 * support/cpp2/configure,
905 * support/packihx/configure: generated with autoconf 2.60
907 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
909 * as/link/hc08/lkihx.c (newArea),
910 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
912 2007-01-02 Borut Razem <borut.razem AT siol.net>
914 * doc/sdccman.lyx: documented #pragma sdcc_hash
915 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
917 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
919 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
921 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
922 empty 'while'-loop to work correctly, see regression test 'while.c'
923 * support/regression/tests/while.c: added
925 2007-01-01 Borut Razem <borut.razem AT siol.net>
927 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
928 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
929 support/cpp2/libcpp/sdcpp.c:
930 sdcpp specific pragma/directive/option handling moved to sdcpp.c
931 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
932 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
934 2006-12-31 Borut Razem <borut.razem AT siol.net>
936 * SDCPP synchronized with GCC CPP release version 4.1.1,
937 currently the latest release:
938 * support/cpp2/libcpp, support/cpp2/libcpp/include,
939 support/cpp2/libcpp/include/cpp-id-data.h
940 support/cpp2/libiberty/fopen_unlocked.c
941 support/cpp2/libiberty/md5.c
943 support/cpp2/opt-functions.awk
944 support/cpp2/opt-gather.awk
945 support/cpp2/optc-gen.awk
946 support/cpp2/opth-gen.awk:
948 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
949 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
950 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
951 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
952 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
953 support/cpp2/diagnostic.h, support/cpp2/except.h,
954 support/cpp2/hwint.h, support/cpp2/input.h,
955 support/cpp2/intl.h, support/cpp2/move-if-change,
956 support/cpp2/opts.c, support/cpp2/opts.h,
957 support/cpp2/output.h, support/cpp2/prefix.c,
958 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
959 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
960 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
961 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
962 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
963 support/cpp2/version.c:
965 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
966 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
967 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
968 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
969 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
970 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
971 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
972 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
973 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
974 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
975 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
977 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
978 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
979 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
980 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
981 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
982 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
983 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
984 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
985 support/cpp2/hashtable.h, support/cpp2/line-map.c,
986 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
987 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
988 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
989 support/cpp2/system.h:
992 2006-12-31 Borut Razem <borut.razem AT siol.net>
994 * configure.in, configure: fixed bug #1538756: configure dies if bison
995 and flex are not installed, 2nd try
997 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
999 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1000 400.x for better code in RFE 899102
1002 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1004 * src/SDCCpeeph.c (deadMove),
1006 * src/mcs51/peep.h: renamed 'op' by 'reg'
1007 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1008 (scan4op): small change for removeDeadMove(), added support for
1009 'callee saves' and/or PACLL function calls,
1010 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1011 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1012 left in new dispatcher mcs51DeadMove()
1013 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1015 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1017 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1019 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1020 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1022 2006-12-30 Borut Razem <borut.razem AT siol.net>
1024 * support/cpp2/spacs.h: deleted from svn
1025 * configure.in, configure: fixed bug #1538756: configure dies if bison
1026 and flex are not installed
1028 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1030 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1031 with this z80 passes printf float test when enabled
1032 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1034 2006-12-28 Borut Razem <borut.razem AT siol.net>
1036 * support/cpp2/config.in, support/cpp2/configure.in,
1037 support/cpp2/configure, support/cpp2/Makefile.in:
1038 fix for the solaris build
1040 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1042 * src/SDCC.y (type_specifier2, pointer),
1044 * src/SDCCsymt.c (mergeSpec, checkSClass),
1045 * support/Util/SDCCerr.c,
1046 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1047 * support/valdiag/valdiag.py: Allow test cases to specify
1048 required language standard
1049 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1050 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1052 2006-12-27 Borut Razem <borut.razem AT siol.net>
1054 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1055 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1057 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1059 * support/cpp2/libiberty/Makefile.bcc: updated
1060 * src/pic16/main.c: fixed #pragma udata handling
1061 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1063 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1065 * src/SDCCpeeph.c: made labelHashEntry global,
1066 made pcDistance, FBYNAME static,
1067 (pcDistance): made static, use isComment and isLabel,
1069 (getLabelRef): added, extracted from labelRefCount(),
1070 (labelRefCount): use new getLabelRef(),
1071 (callFuncByName): made static, added deadMove,
1072 use isComment and isLabel,
1073 (newPeepRule): made static, set isLabel,
1074 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1075 labels from peephole rules,
1076 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1077 when isComment or isLabel is set
1078 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1079 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1081 * src/mcs51/peep.h: added
1082 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1083 * src/port.h: added peep->deadMove to port structure
1084 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1085 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1086 deadMove, finally removed no. 1 and 2
1093 * src/hc08/gen.c: mark lines with isComment or isLabel
1094 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1096 * sdcc.spec: bumped version to 2.6.3
1098 2006-12-26 Borut Razem <borut.razem AT siol.net>
1100 * support/cpp2/Makefile.in: added dependency on options.h
1101 * configure: regenerated
1102 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1103 * support/cpp2/Makefile.in: added vasprintf.c
1105 2006-12-25 Borut Razem <borut.razem AT siol.net>
1107 * SDCPP synchronized with GCC CPP release version 3.4.6,
1108 the latest release before 4.x:
1109 * support/cpp2/Makefile.in, support/cpp2/config.h,
1110 support/cpp2/configure, support/cpp2/configure.in,
1111 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1112 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1113 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1114 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1115 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1116 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1117 support/cpp2/cpptrad.c, support/cpp2/except.h,
1118 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1119 support/cpp2/hwint.h, support/cpp2/intl.h,
1120 support/cpp2/line-map.c, support/cpp2/line-map.h,
1121 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1122 support/cpp2/output.h, support/cpp2/prefix.c,
1123 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1124 support/cpp2/system.h, support/cpp2/version.c:
1126 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1127 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1128 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1129 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1130 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1131 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1132 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1133 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1134 support/cpp2/move-if-change, support/cpp2/opts.c,
1135 support/cpp2/opts.h, support/cpp2/opts.sh,
1136 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1137 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1138 support/cpp2/win32, support/cpp2/win32/dirent.c,
1139 support/cpp2/win32/dirent.h:
1141 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1142 * support/cpp2/sdcpp.h: renamed from sdcc.h
1143 * sdcppinit.c: deleted
1145 2006-12-23 Borut Razem <borut.razem AT siol.net>
1147 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1148 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1149 preproc.c: an other try to fix bug #982435: introduced
1150 -pedantic-parse-number command line option and pedantic_parse_number
1153 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1155 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1157 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1158 corrected overlayed areax addresses, warn about memory overlaps
1159 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1168 * src/port.h: added xabs_name and iabs_name
1169 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1170 (glue, emitMaps): create and emit maps d_abs and i_abs
1171 * src/SDCCglue.h: cosmetic changes
1172 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1174 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1175 (allocDefault): put absolute, initialized globals in them
1176 * support/regression/tests/absolute.c: added absolute bdata test
1177 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1179 2006-12-20 Borut Razem <borut.razem AT siol.net>
1181 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1182 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1183 added regression test for bug #982435
1185 2006-12-18 Borut Razem <borut.razem AT siol.net>
1187 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1188 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1189 small cosmetic changes
1190 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1191 * support/regression/tests/bug-1351710.c: added regression test
1193 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1195 * doc/sdccman.lyx: added the long missed iCode table
1196 "<where is figure II?>", added links to wiki
1198 2006-12-17 Borut Razem <borut.razem AT siol.net>
1200 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1201 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1202 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1203 unified table driven pragma handling, pragma argument type checking
1204 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1205 current one - version 1.1.3
1206 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1208 2006-12-13 Raphael Neider <rneider AT web.de>
1210 * src/pic/device.h: removed AssignedMemory structure and macros
1211 * src/pic/device.c: removed global finalMapping (linker assigns
1213 (register_map): add SFRs to remembered memRanges
1214 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1215 assignFixedRegisters,assignRelocatableRegisters): removed,
1216 (setMaxRAM,validAddress): adapted accordingly,
1217 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1218 reasonably sized sharebanks,
1219 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1220 (allDefsOutOfRange): removed unused code,
1221 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1223 * src/pic/pcode.c (register_reassign): removed recursion warning,
1224 fired far too often,
1225 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1226 to use existing pic14_stringInSet() to avoid duplicate symbols,
1227 tidied up the code a bit,
1228 (pic14printLocals): added in symmetry to printExterns, replaces
1229 writeUsedRegs more or less,
1230 (picglue): call new pic14_printLocals(),
1231 * device/include/pic/pic*.h: removed #pragma memmap directives,
1232 information gathered from include/pic/pic14devices.txt
1233 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1235 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1237 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1239 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1241 * device/include/mcs51/cc2430.h: fixed missing ';'
1243 2006-12-10 Raphael Neider <rneider AT web.de>
1245 * device/lib/pic16/libc/stdio/vfprintf.c,
1246 * device/lib/pic16/libc/stdio/printf_small.c,
1247 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1248 char arguments, as char varargs are cast to int by the caller,
1249 hopefully fixes #1604915 (other device libraries are still affected)
1251 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1253 * src/mcs51/ralloc.c (packRegsForAssign),
1254 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1256 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1258 * device/include/malloc.h: removed init_dynamic_memory
1259 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1260 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1261 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1262 * device/lib/libsdcc.lib,
1263 * device/lib/Makefile.in,
1264 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1265 * doc/sdccman.lyx: documented use of new _heap.c
1266 * support/regression/tests/malloc.c: removed init_dynamic_memory
1267 * src/cdbFile.c(spacesToUnderscores): new function,
1268 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1270 * device/include/tinibios.h: removed defines for putchar and getchar
1271 * device/lib/ds390/Makefile.in: added putchar.c
1272 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1274 2006-12-09 Borut Razem <borut.razem AT siol.net>
1276 * support/cpp2/sdcc.h: prevent multiple inclusion
1277 * support/cpp2/options.h: deleted
1279 2006-12-08 Borut Razem <borut.razem AT siol.net>
1281 * support/cpp2/sdcc.h: removed x*alloc() macros
1282 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1283 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1284 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1285 * support/cpp2/system.h: moved #include "sdcc.h"
1286 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1287 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1289 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1290 -funsigned-char options
1291 * support/cpp2/sdcppmain.c: fixed bug 1611411
1293 2006-12-07 Borut Razem <borut.razem AT siol.net>
1295 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1298 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1300 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1301 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1303 * .version: bumped to 2.6.2 because a) it's been a while
1304 b) the linker sources have moved c) the preprocessor is upgraded
1306 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1308 * support/regression/tests/snprintf.c: some checks
1309 * lib/src/printf_large.c: %bc: read char instead of int from stack
1311 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1313 * device/include/mcs51/cc2430.h: inserted _XPAGE
1315 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1317 * device/include/mcs51/cc2430.h: added
1319 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1321 * device/include/asm/default/features.h,
1322 * device/include/asm/ds390/features.h,
1323 * device/include/mcs51/at89s53.h,
1324 * device/include/ser.h,
1325 * device/include/ser_ir.h,
1326 * device/include/serial.h: changed keywords to double underscore variants,
1327 fixes bug 1590261 some more, thanks Steven Borley
1329 2006-12-01 Raphael Neider <rneider AT web.de>
1331 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1332 but emit warning (recursion is not supported for pic14)
1334 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1336 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1337 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1339 2006-11-30 Raphael Neider <rneider AT web.de>
1341 * src/pic/device.c (dump_sfr): always emit symbols
1342 * src/pic/glue.c (pic14printPublics): fixed typo
1344 2006-11-30 Raphael Neider <rneider AT web.de>
1346 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1347 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1348 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1349 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1350 a sharebank, use a non-shared bank for the stack if none available
1351 * src/pic/device.h (struct memRange): added linked list next field,
1352 added prototypes for above functions
1353 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1354 (typeRegWithIdx): accept fixed and unfixed stack registers
1355 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1356 the stack, handle shared and banked stack (except for WSAVE),
1357 (insertBankSel): removed useless optimization (will never fire),
1358 (FixRegisterBanking): added optimization for devices with only one
1359 possibly aliased bank of memory, like 16f84
1360 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1361 devices have no SHAREBANK in the linker script
1362 * device/include/pic/pic14devices.txt: documented memmap
1363 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1365 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1367 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1368 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1369 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1370 genhc08Code): switched most of the D (debug) macros to DD (detailed
1371 debug) macros to better control clutter in the generated .asm file.
1372 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1373 genRightShift): fixed bug with non-constant bit shift stored to
1374 a volatile result (SF Open Discussion forum thread #1616749).
1375 Single byte case is not yet optimized.
1377 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1379 * device/include/asm/mcs51/features.h,
1380 * device/include/malloc.h,
1381 * device/include/stdio.h: changed keywords to double underscore variants,
1384 2006-11-27 Borut Razem <borut.razem AT siol.net>
1386 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1387 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1388 support/cpp2/output.h, support/cpp2/cppinit.c,
1389 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1390 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1391 support/cpp2/cppdefault.c, support/cpp2/system.h,
1392 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1393 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1394 support/cpp2/prefix.c, support/cpp2/except.h,
1395 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1396 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1397 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1398 support/cpp2/version.c, support/cpp2/cppmain.c,
1399 support/cpp2/version.h, support/cpp2/hashtable.c,
1400 support/cpp2/cpperror.c:
1401 synchronized with GCC CPP release version 3.3.6,
1402 the latest where cppmain.c still exists.
1403 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1404 support/cpp2/sdcppinit.c: added
1406 2006-11-27 Borut Razem <borut.razem AT siol.net>
1408 * support/cpp2/cpplex.c:
1409 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1411 * support/cpp2/cpplib.c: removed definitions of unused variables
1413 2006-11-26 Borut Razem <borut.razem AT siol.net>
1415 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1416 since they are redefined by macros in support/cpp2/sdcc.h
1417 * support/cpp2/sdcc.h: x*alloc macro redefinition
1419 2006-11-25 Borut Razem <borut.razem AT siol.net>
1421 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1422 support/cpp2/configure, support/cpp2/Makefile.in,
1423 support/cpp2/cppfiles.c, support/cpp2/output.h,
1424 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1425 support/cpp2/config.h, support/cpp2/cpplib.h,
1426 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1427 support/cpp2/cppdefault.c, support/cpp2/config.in,
1428 support/cpp2/system.h, support/cpp2/cpplex.c,
1429 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1430 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1431 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1432 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1433 support/cpp2/configure.in, support/cpp2/intl.h,
1434 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1435 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1436 support/cpp2/version.c, support/cpp2/cppmain.c,
1437 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1438 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1439 support/cpp2/cpperror.c,
1440 support/cpp2/libiberty/safe-ctype.c,
1441 support/cpp2/libiberty/safe-ctype.h,
1442 support/cpp2/libiberty/splay-tree.c,
1443 support/cpp2/libiberty/obstack.c,
1444 support/cpp2/libiberty/lbasename.c,
1445 support/cpp2/libiberty/splay-tree.h,
1446 support/cpp2/libiberty/obstack.h:
1447 synchronized with GCC CPP release version 3.2.3,
1448 the latest before integration of cpp into gcc
1449 * support/cpp2/except.h, support/cpp2/line-map.c,
1450 support/cpp2/line-map.h,
1451 support/cpp2/libiberty/hex.c,
1452 support/cpp2/libiberty/concat.c,
1453 support/cpp2/libiberty/filenames.h: added
1454 * support/cpp2/intl.c: deleted
1456 2006-11-24 Borut Razem <borut.razem AT siol.net>
1458 * src/SDCC.y: enabled compilation of empty source file
1459 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1460 "ISO C forbids an empty source file"
1461 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1462 if all the code is ifdefed out.
1464 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1466 * src/hc08/gen.c (genPcall): fix for bug #1601032
1468 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1470 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1471 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1472 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1473 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1474 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1475 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1476 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1477 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1478 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1479 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1480 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1481 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1482 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1483 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1484 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1485 Renamed to all upper case as per the standard set by SiLabs
1487 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1489 * device/include/mcs51/C8051F520.h: new, added
1490 * device/include/mcs51/compiler.h: added link about predefined macros
1492 2006-11-23 Raphael Neider <rneider AT web.de>
1494 * src/regression/Makefile: add -L path to fresh library
1495 * src/regression/simulate: emphasize FAILED output
1496 * src/regression/create_stc: output _failures from gpsim
1497 * src/regression/compare4.c,
1498 * src/regression/rotate6.c: fixed char literals,
1499 all compile, all run =8-D
1501 * src/pic/pcode.h: added isPCASMDIR macro
1502 * src/pic/gen.c (genAnd): fixed bit offset
1503 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1504 packBits): unified register numbering schemes,
1505 (newReg): do not insert stack registers into hash table,
1506 (initStack): unpinned pseudo stack, simplified,
1507 (typeRegWithIdx): fixed retrieval of stack registers,
1508 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1509 (pCodeReplace): removed invalid assertion,
1510 (insertPCodeInstruction): fixed newly added labels,
1511 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1512 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1513 DumpFlow): removed unsed (broken?) code,
1514 (insertBankSel): prevent STATUS from being BANKSELed,
1515 (FixRegisterBanking): rewritten from scratch, implemented generic
1516 optimizations (suppress BANKSELs to same register and to registers
1517 present in all banks),
1518 (AnalyzeBanking): update flow after BANKSELection
1520 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1521 sharebank, let linker place it, mark STKxx symbols as emitted
1523 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1525 * src/regression/arrays.c,
1526 * src/regression/bank1.c,
1527 * src/regression/bool2.c,
1528 * src/regression/compare7.c,
1529 * src/regression/compare8.c,
1530 * src/regression/compare9.c,
1531 * src/regression/compare10.c,
1532 * src/regression/configword.c,
1533 * src/regression/for.c,
1534 * src/regression/mult1.c,
1535 * src/regression/pointer1.c,
1536 * src/regression/rotate6.c,
1537 * src/regression/string1.c,
1538 * src/regression/struct1.c,
1539 * src/regression/Makefile: make PIC14 regression tests run again
1540 (3 fail, 6 won't compile)
1542 2006-11-21 Raphael Neider <rneider AT web.de>
1544 * device/include/pic16/pic18f4550.h,
1545 * device/include/pic16/pic18f4455.h,
1546 * device/lib/pic16/libdev/pic18f4550.c,
1547 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1548 * configure.in: removed superfluous closing bracket
1550 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1552 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1555 2006-11-21 Raphael Neider <rneider AT web.de>
1557 * src/pic/device.{c,h}: added pic14_getPIC()
1558 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1559 (genAnd): added PIC code for one case, fixes #1597044
1560 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1561 SFRs that are present in all banks (e.g., STATUS)
1563 2006-11-20 Raphael Neider <rneider AT web.de>
1565 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1566 INCFSZ/INCFSZW and declared them as changing Z bit,
1567 (insertPCodeInstruction): correctly invert the above instructions,
1569 (DoBankSelect): don't panic on po_immediates
1571 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1574 * as/link/mcs51/lkihx.c (newArea),
1575 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1576 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1578 2006-11-11 Raphael Neider <rneider AT web.de>
1580 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1581 bitfield symbols, fixes #1579535 (once more...).
1583 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1585 * support/regression/generate-cases.py,
1586 * support/regression/fwk/include/testfwk.h,
1587 * support/regression/fwk/lib/testfwk.c: used code pointers,
1588 (about 50kByte less code generated for mcs51)
1590 2006-11-06 Borut Razem <borut.razem AT siol.net>
1592 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1593 debugger/mcs51/configure: fixed failed check because the function
1594 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1595 who submitted the patch for gpsim.
1596 * debugger/mcs51/configure.in: removed the result message
1597 * debugger/mcs51/Makefile.in: fixed the config.status warning
1598 "... seems to ignore the --datarootdir setting"
1600 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1602 * device/include/mcs51/c8051f020.h,
1603 * device/include/mcs51/c8051f040.h,
1604 * device/include/mcs51/c8051f060.h,
1605 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1606 * src/z80/gen.c (gencjneshort),
1607 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1609 2006-10-31 Borut Razem <borut.razem AT siol.net>
1611 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1612 debugger/mcs51/configure: get readline version
1614 2006-10-30 Borut Razem <borut.razem AT siol.net>
1616 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1617 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1618 debugger/mcs51/configure: locate readline even when cross compiling
1619 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1621 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1623 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1626 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1628 * device/include/malloc.h,
1629 * device/lib/calloc.c,
1630 * device/lib/free.c,
1631 * device/lib/malloc.c,
1632 * device/lib/realloc.c: moved definition of struct into sources
1633 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1635 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * as/asx8051.dsp: corrected output directories
1638 * as/link/hc08: new directory for hc08 linker
1639 * as/hc08/aslink.h, as/link/aslink.h,
1640 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1641 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1642 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1643 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1644 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1645 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1646 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1647 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1648 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1649 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1650 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1651 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1652 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1653 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1654 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1655 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1656 * as/link/hc08/conf.mk,
1660 * sdcc.dsw: moved hc08 linker to as/link/hc08
1661 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1662 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1663 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1664 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1665 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1666 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1667 * as/link/mcs51/aslink.dsp,
1668 * as/link/mcs51/Makefile.in: factored out the common files
1669 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1670 * as/clean.mk: extra cleaning common files
1671 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1672 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1673 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1675 2006-10-29 Raphael Neider <rneider AT web.de>
1677 * src/pic/ralloc.c (newReg): create aliases for registers with
1678 multiple names to fix #1579535 and #1584001,
1679 (regWithIdx,dirregWithName): resolve aliases on lookup
1680 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1682 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1683 to prevent build errors on small devices
1685 2006-10-28 Raphael Neider <rneider AT web.de>
1687 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1688 assumption within interrupt handlers, fixes #1584940
1689 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1690 "emitted" to avoid emitting them again in udata
1692 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1694 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1697 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1699 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1700 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1701 on/off CR to CRLF conversion.
1703 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1705 * doc/sdccman.lyx: updated IRQ section
1707 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1709 * device/lib/serial_io.c: removed
1710 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1711 replacements for serial_io.c
1713 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1715 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1717 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1719 * device/lib/serial_io.c: Default putchar() and getchar() for
1720 mcs51 uses serial port.
1722 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1724 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1726 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1728 * support/regression/ports/mcs51/support.c: smaller
1729 _sdcc_external_startup()
1730 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1732 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1734 * device/lib/gbz80/crt0.s,
1735 * device/lib/gbz80/crt0_rle.s,
1736 * device/lib/gbz80/div.s,
1737 * device/lib/gbz80/fstubs.s,
1738 * device/lib/gbz80/heap.s,
1739 * device/lib/gbz80/mul.s,
1740 * device/lib/gbz80/putchar.s,
1741 * device/lib/gbz80/stubs.s,
1742 * device/lib/z80/crt0.s,
1743 * device/lib/z80/crt0_rle.s,
1744 * device/lib/z80/div.s,
1745 * device/lib/z80/fstubs.s,
1746 * device/lib/z80/heap.s,
1747 * device/lib/z80/mul.s,
1748 * device/lib/z80/putchar.s,
1749 * device/lib/z80/stubs.s: reverted, I was mistaken
1751 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1753 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1754 * support/regression/ports/mcs51/support.c: removed race
1755 condition on TI in _putchar allowing to use serial port mode 0
1757 2006-10-20 Borut Razem <borut.razem AT siol.net>
1759 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1761 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1763 * device/lib/gbz80/crt0.s,
1764 * device/lib/gbz80/crt0_rle.s,
1765 * device/lib/gbz80/div.s,
1766 * device/lib/gbz80/fstubs.s,
1767 * device/lib/gbz80/heap.s,
1768 * device/lib/gbz80/mul.s,
1769 * device/lib/gbz80/putchar.s,
1770 * device/lib/gbz80/stubs.s,
1771 * device/lib/z80/crt0.s,
1772 * device/lib/z80/crt0_rle.s,
1773 * device/lib/z80/div.s,
1774 * device/lib/z80/fstubs.s,
1775 * device/lib/z80/heap.s,
1776 * device/lib/z80/mul.s,
1777 * device/lib/z80/putchar.s,
1778 * device/lib/z80/stubs.s: removed all leading underscores from area names
1780 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1782 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1783 regression tests are not waiting in the simulator for simulated
1784 transmission of debug output
1786 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1788 * device/lib/printf_large.c: slightly smaller
1789 * doc/sdccman.lyx: do not use spaces within html links
1791 2006-10-16 Borut Razem <borut.razem AT siol.net>
1793 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1794 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1795 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1796 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1797 debugger/mcs51/configure:
1798 [ 1185668 ] add gnu readline support to sdcdb - enabled
1800 2006-10-16 Raphael Neider <rneider AT web.de>
1802 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1803 fixes #1577882, removes close to all banking optimizations
1805 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1807 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1808 variables in code memory
1809 * support/regression/tests/absolute.c: added test for this
1811 2006-10-15 Raphael Neider <rneider AT web.de>
1813 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1815 (BankSelect): emit BANKSEL before touching linker-placed regs,
1818 2006-10-10 Raphael Neider <rneider AT web.de>
1820 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1821 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1822 * src/pic/main.c (_pic14_parseOptions),
1823 * src/pic/main.h: mostly reverted to previous state, now use results
1824 from SDCCmain.c's argument parsing
1826 2006-10-10 Borut Razem <borut.razem AT siol.net>
1828 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1829 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1830 [ 1185668 ] add gnu readline support to sdcdb -
1831 prepared for READLINE, not enabled yet,
1832 thanks to <tal.bav AT gmail.com>
1834 2006-10-10 Raphael Neider <rneider AT web.de>
1836 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1837 * src/pic16/devices.inc,
1838 * device/include/pic16 (pic18f[24]620.h),
1839 * device/include/pic18fregs.h,
1840 * device/lib/pic16/pics.all,
1841 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1842 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1843 Gary Plumbridge and Anton Strobl
1845 2006-10-10 Raphael Neider <rneider AT web.de>
1847 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1848 --stack-siz=NUM options to configure the argument passing stack
1849 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1850 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1851 (pic14_getSharebankSize): obey --stack-siz=NUM,
1852 (pic14_getSharebankAddress): obey --stack-loc=NUM
1854 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1856 * doc/sdccman.lyx: added to the manual
1857 * doc/figures/ddd_example.png: added (neither pdflatex nor
1858 most browsers seem to like the .eps file)
1860 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1862 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1863 to /tmp and /var/tmp acc. LSB
1864 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1866 * support/regression/tests/onebyte.c: added test
1868 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1870 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1872 2006-10-05 Borut Razem <borut.razem AT siol.net>
1874 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1876 - sdcc.dsw: changed property eol-style to CRLF
1877 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1879 2006-10-04 Raphael Neider <rneider AT web.de>
1881 * device/include/pic/{pic16f84.h,pic16f84a.h},
1882 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1883 from patch #1522504, thanks to Robas Teodor
1885 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1887 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1890 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1892 * src/pic16/glue.c (pic16emitMaps),
1893 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1894 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1895 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1896 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1898 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1899 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1901 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1903 * support/librarian/sdcclib.c: Added option -l.
1904 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1906 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1907 using Windows command prompt.
1909 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1911 * device/lib/libsdcc.lib: added module rand
1912 * src/ds390/ralloc.c (rematStr),
1913 * src/hc08/ralloc.c (rematStr),
1914 * src/mcs51/ralloc.c (rematStr),
1915 * src/z80/ralloc.c (rematStr): made output more consistent
1916 * src/mcs51/gen.c: cosmetic changes
1918 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1920 * src/port.h: added mem.cabs_name to PORT
1927 * src/z80/main.c: added cabs_name initializers
1928 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1930 (emitMaps): emit absolutes in code memory into cabs_name
1932 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1933 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1934 * support/regression/fwk/include/testfwk.h: added define for at
1935 * support/regression/tests/absolute.c: added, new
1937 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1939 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1940 optimizations, see also patch 887161 by Stas Sergeev
1941 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1942 to be necessary anymore,
1943 (102, 103, 104, 127): renamed all occurances of bp to _bp
1945 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1947 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1948 thanks Weston T. Schmidt for patch 1555221
1949 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1950 * src/SDCCicode.c(geniCodeMultiply): small optimization
1952 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1954 * device/include/stdlib.h: added rand prototypes
1955 * device/lib/rand.c: new, added
1956 * device/lib/Makefile.in: added rand.c
1957 * src/z80/peeph.def,
1958 * src/z80/peeph-gbz80.def,
1959 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1961 2006-09-20 Raphael Neider <rneider AT web.de>
1963 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1965 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1967 * as/link/aslink.h: cosmetic changes
1968 * as/link/mcs51/Makefile.in,
1969 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1971 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1974 * as/link/mcs51/aslink.h,
1975 * as/link/z80/aslink.h: merged and moved to as/link/
1976 * as/link/lkstore.c,
1977 * as/link/mcs51/lkstore.c: moved to as/link/
1978 * as/link/clean.mk: remove *.o
1979 * as/link/mcs51/alloc.h: deleted
1980 * as/link/mcs51/lkarea.c: added lnksect prototype
1981 * as/link/mcs51/lkdata.c,
1982 * as/link/mcs51/lklex.c,
1983 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1984 * as/link/mcs51/lkmem.c,
1985 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1986 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1987 * as/link/mcs51/aslink.dsp,
1988 * as/link/mcs51/Makefile.aslink,
1989 * as/link/mcs51/Makefile.bcc,
1990 * as/link/mcs51/Makefile.in: updated for moved files
1991 * as/link/z80/lkarea.c,
1992 * as/link/z80/lkhead.c,
1993 * as/link/z80/lklex.c,
1994 * as/link/z80/lklibr.c,
1995 * as/link/z80/lklist.c,
1996 * as/link/z80/lkmain.c,
1997 * as/link/z80/lkrloc.c,
1998 * as/link/z80/lksym.c: synced with mcs51
1999 * as/link/z80/lkdata.c,
2000 * as/link/z80/lkeval.c,
2001 * as/link/z80/lkihx.c,
2002 * as/link/z80/lks19.c: cosmetic changes
2003 * as/link/z80/Makefile.in,
2004 * as/link/z80/linkgbz80.dsp,
2005 * as/link/z80/linkz80.dsp: updated for moved files
2007 2006-09-16 Borut Razem <borut.razem AT siol.net>
2009 * debugger/mcs51/sdcdb.c: partially fixed
2010 [ 1203664 ] sdcdb fails to open files w. two "." periods
2011 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2012 debugger/mcs51/symtab.h: fixed indenting
2013 * configure.in, configure: up to date with latest Maarten's changes
2015 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2018 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2019 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2020 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2021 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2022 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2023 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2024 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2025 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2026 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2027 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2028 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2029 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2030 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2031 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2032 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2033 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2034 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2035 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2036 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2037 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2038 as/link/mcs51/alloc.h,
2039 as/link/mcs51/clean.mk,
2040 as/link/mcs51/conf.mk,
2041 as/link/mcs51/Makefile.bcc,
2042 as/link/mcs51/Makefile.in,
2043 as/link/mcs51/readme.390,
2044 as/link/mcs51/strcmpi.c,
2045 as/link/mcs51/strcmpi.h,
2047 as/mcs51/Makefile.bcc,
2048 as/mcs51/Makefile.in,
2051 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2053 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2056 * as/link/Makefile.in,
2057 * as/link/z80/linkgbz80.dsp,
2058 * as/link/z80/linkz80.dsp,
2065 * link/z80/aslink.h,
2066 * link/z80/clean.mk,
2068 * link/z80/linkgbz80.dsp,
2069 * link/z80/linkz80.dsp,
2070 * link/z80/lkarea.c,
2071 * link/z80/lkdata.c,
2072 * link/z80/lkeval.c,
2075 * link/z80/lkhead.c,
2078 * link/z80/lklibr.c,
2079 * link/z80/lklist.c,
2080 * link/z80/lkmain.c,
2081 * link/z80/lkrloc.c,
2084 * link/z80/Makefile.in,
2086 * sdcc.dsw: moved link/ to as/link/
2088 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2090 * as/mcs51/i51mch.c (machine): fixed warning
2092 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2094 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2096 2006-09-09 Borut Razem <borut.razem AT siol.net>
2098 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2099 sdcdb WIN32 native port
2100 * src/clean.mk: fixed
2102 2006-09-08 Borut Razem <borut.razem AT siol.net>
2104 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2106 2006-09-08 Raphael Neider <rneider AT web.de>
2108 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2109 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2110 to gplink to disable processor mismatch warning and to allow
2111 the use of devices with only aliased (shared) memory banks,
2112 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2114 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2116 * doc/sdccman.lyx: Some re-formating plus example on using
2117 #pragma preproc_asm +/-
2119 2006-09-07 Borut Razem <borut.razem AT siol.net>
2121 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2124 2006-09-06 Borut Razem <borut.razem AT siol.net>
2126 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2127 line at sdcc.nsi:153
2128 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2130 2006-09-05 Borut Razem <borut.razem AT siol.net>
2132 * configure.in, configure: support for winsock2
2133 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2134 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2135 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2136 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2137 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2139 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2141 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2143 * support/regression/tests/bug1551947.c: new, added
2144 * src/SDCCsymt.h: strings are char* not byte*
2146 2006-09-05 Raphael Neider <rneider AT web.de>
2148 * device/lib/pic16/libdev/pic18f4550.c,
2149 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2150 declarations/definitions from patch #1520949
2152 2006-09-05 Raphael Neider <rneider AT web.de>
2154 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2155 byte-aligned bitfields, fixes #1539278
2157 2006-09-05 Raphael Neider <rneider AT web.de>
2159 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2162 2006-09-04 Borut Razem <borut.razem AT siol.net>
2164 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2165 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2166 -mno-cygwin is a part of the compiler name
2167 * support/scripts/sdcc_mingw32: don't disable ucsim
2169 2006-09-03 Borut Razem <borut.razem AT siol.net>
2171 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2172 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2174 2006-09-03 Raphael Neider <rneider AT web.de>
2177 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2178 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2181 2006-09-01 Borut Razem <borut.razem AT siol.net>
2183 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2184 to make ppc-osx happy
2186 2006-08-31 Borut Razem <borut.razem AT siol.net>
2188 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2189 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2190 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2191 * support/regression/ports/ds390/spec.mk,
2192 support/regression/ports/mcs51/spec.mk,
2193 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2194 To run regression tests in mingw environment:
2195 make DEV_NULL=NUL CC=gcc
2197 2006-08-30 Borut Razem <borut.razem AT siol.net>
2199 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2200 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2201 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2202 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2203 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2204 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2205 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2206 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2207 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2208 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2209 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2210 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2211 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2212 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2213 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2214 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2215 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2216 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2217 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2218 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2219 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2220 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2221 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2222 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2223 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2224 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2225 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2226 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2227 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2228 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2229 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2230 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2231 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2232 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2233 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2234 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2235 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2236 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2237 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2238 ucsim WIN32 native port
2240 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2242 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2244 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2246 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2247 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2249 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2251 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2252 * support/regression/tests/bug1546986.c: new, added
2253 * as/mcs51/.cvsignore,
2254 * debugger/mcs51/.cvsignore,
2255 * src/.cvsignore: deleted
2257 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2259 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2262 2006-08-20 Borut Razem <borut.razem AT siol.net>
2264 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2265 removed cl_listen_console::match(), cl_console::match(),
2266 restructured cl_commander::proc_input()
2268 2006-08-16 Borut Razem <borut.razem AT siol.net>
2270 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2271 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2272 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2274 2006-08-14 Borut Razem <borut.razem AT siol.net>
2276 * support/regression/Makefile.in,
2277 support/regression/ports/pic14/gpsim.cmd,
2278 support/regression/ports/pic14/spec.mk,
2279 support/regression/ports/pic14/support.c:
2280 added pic14 regression test
2282 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2284 * as/doc/asxhtm.html: documented changed ABS behaviour
2285 * as/doc/README: fixed some typos
2287 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2292 2006-08-12 Borut Razem <borut.razem AT siol.net>
2294 * support/regression/fwk/include/testfwk.h,
2295 support/regression/fwk/lib/testfwk.c,
2296 support/regression/generate-cases.py,
2297 support/regression/Makefile.in:
2298 regression test framework does not depend on function pointers and
2301 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * device/include/stddef.h: c temporary hack to fix bug 1518273
2305 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2307 * device/include/mcs51/cc2510fx.h: added
2308 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2311 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2313 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2314 * as/z80/Makefile.in: added strcmpi.c
2315 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2316 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2318 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2320 * device/lib/gbz80/asm_strings.s,
2321 * device/lib/gbz80/crt0_rle.s,
2322 * device/lib/gbz80/div.s,
2323 * device/lib/gbz80/mul.s,
2324 * device/lib/gbz80/shift.s,
2325 * device/lib/z80/asm_strings.s,
2326 * device/lib/z80/crt0_rle.s,
2327 * device/lib/z80/div.s,
2328 * device/lib/z80/mul.s,
2329 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2330 flags which are all upper case
2332 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2334 * as/z80/asm.h: made CASE_SENSITIVE 1
2335 * link/z80/aslink.h: made CASE_SENSITIVE 1
2336 * src/z80/gen.c (throughout): made all conditionals upper case
2337 * support/regression/tests/bug1503067.c: new
2339 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2341 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2342 (shiftIntoPair): added case 2 for PAIR_IY,
2343 (setupToPreserveCarry): replaced parameters with iCode and check if
2344 PAIR_DE is in use to fix bug 1399290,
2345 (genPlus, genMinus): updated call to setupToPreserveCarry
2346 * support/regression/tests/bug1399290.c: new
2348 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2350 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2351 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2352 * src/ds390/gen.c (shiftRLong),
2353 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2354 * src/mcs51/gen.c (sameReg): changed to sameByte,
2355 (xch_a_aopGet): new,
2356 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2357 shiftRLong): fixed bug 1533966
2358 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2359 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2360 * support/regression/Makefile.in: disabled z80, enabled ucz80
2361 * support/regression/tests/float_trans.c: enabled test for z80 and host
2362 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2364 2006-08-01 Borut Razem <borut.razem AT siol.net>
2366 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2367 comparison is always false due to limited range of data type
2368 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2370 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2372 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2373 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2374 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2375 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2377 2006-07-31 Borut Razem <borut.razem AT siol.net>
2379 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2380 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2381 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2382 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2383 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2384 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2385 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2386 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2387 enable ucsim mingw compilation. Serial port is disabled,
2388 since it uses termios.h API, which is not available on native
2391 2006-07-31 Borut Razem <borut.razem AT siol.net>
2393 * Small Device C Compiler 2.6.0 released
2394 * support/scripts/sdcc.nsi: added FULL_DOC option
2395 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2397 2006-07-28 Borut Razem <borut.razem AT siol.net>
2399 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2400 * doc/INSTALL.txt: updated
2402 2006-07-27 Borut Razem <borut.razem AT siol.net>
2404 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2405 device/lib/pic/libdev/Makefile.in: fixed bug
2406 [ 1438354 ] pic libsdcc: distclean doesn't work
2407 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2408 device/lib/pic16/libio/Makefile.in: fixed bug
2409 [ 1438344 ] pic16 lib: clean doesn't work properly
2410 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2412 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2414 * device/lib/pic/libsdcc/fsdiv.c,
2415 * device/lib/pic/libsdcc/fsmul.c,
2416 * device/lib/pic16/libsdcc/float/fsdiv.c,
2417 * device/lib/pic16/libsdcc/float/fsmul.c,
2418 * device/lib/_fsdiv.c,
2419 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2420 * support/regression/tests/bug1520966.c: added
2421 * doc/knownbugs.html: removed [ 1520966 ] from the list
2423 2006-07-25 Borut Razem <borut.razem AT siol.net>
2425 * configure.in, configure, sdccconf_in.h: fixed bug
2426 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2427 * doc/knownbugs.html: removed [ 1519095 ] from the list
2429 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2431 * doc/knownbugs.html: added, contains list of known bugs at release
2432 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2434 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2436 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2437 function registers and corrected defaults with additional warning
2438 * device/lib/malloc.c: cosmetic changes
2439 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2440 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2441 (fillGaps): and used it
2443 2006-07-20 Raphael Neider <rneider AT web.de>
2445 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2446 output unless SDCCPICDEBUG is set
2447 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2448 output if SILENT is set
2450 2006-07-11 Borut Razem <borut.razem AT siol.net>
2452 * doc/README.txt: updated
2454 2006-07-10 Borut Razem <borut.razem AT siol.net>
2456 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2457 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2458 in WIN32 installation
2459 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2462 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2464 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2465 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2467 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2469 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2471 2006-07-06 Borut Razem <borut.razem AT siol.net>
2473 * support/regression/tests/bitfields.c:
2474 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2475 * support/regression/tests/constantRange.c:
2476 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2478 2006-07-04 Borut Razem <borut.razem AT siol.net>
2480 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2482 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2483 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2484 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2485 reverted changes from 2006-07-03
2486 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2487 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2488 added CPPFLAGS, used by the host port
2490 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2492 * support/regression/valdiag/tests/switch.c,
2493 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2494 * support/regression/tests/libmullong.c: fixed for host
2495 * support/regression/ports/host/spec.mk: disable all warnings for host,
2496 SDCC runs with --less-pedantic too
2498 2006-07-03 Borut Razem <borut.razem AT siol.net>
2500 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2502 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2503 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2504 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2505 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2507 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2508 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2509 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2510 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2512 2006-07-02 Raphael Neider <rneider AT web.de>
2514 * src/pic16/devices.inc,
2515 * device/include/pic16/pic18fregs.h,
2516 * device/include/pic16/pic18f4550.h,
2517 * device/lib/pic16/pics.all,
2518 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2520 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2522 * as/hc08/lkaomf51.c (OutputName),
2523 * as/mcs51/lkaomf51.c (OutputName),
2524 * as/z80/asmain.c (asmbl),
2525 * src/ds390/main.c (asmLineNodeFromLineNode),
2526 * src/hc08/ralloc.c (hc08_assignRegisters),
2527 * src/mcs51/main.c (asmLineNodeFromLineNode),
2528 * src/xa51/ralloc.c (checkRegMask),
2529 * src/xa51/gen.c (emitcode),
2530 * src/z80/gen.c (_emit2),
2531 * src/SDCCast.c (searchLitOp),
2533 * support/packihx/packihx.c,
2534 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2535 * src/ds390/gen.c (aopPutUsesAcc),
2536 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2537 * support/regression/tests/libmullong.c (mullong_wrapper),
2538 * src/SDCCsymt.c (powof2),
2540 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2541 * src/SDCCsymt.h: added TYPE_TARGET_*
2542 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2543 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2544 SDCCast because 1) header problems 2) this is the right place
2545 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2546 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2549 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2551 * src/SDCCicode.h: removed buggy semicolon in unused macro
2552 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2553 search for previous definiton of auto symbols too,
2554 (findPrevUse): fixed logic of emitWarnings
2556 2006-06-26 Raphael Neider <rneider AT web.de>
2558 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2559 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2561 2006-06-25 Raphael Neider <rneider AT web.de>
2563 * device/lib/pic/libm: NEW, added math library functions
2564 * device/lib/pic/libsdcc: NEW; added float support functions
2565 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2566 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2567 NEW, added math related headers
2568 * device/include/asm/pic/features.h: NEW
2569 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2570 (popGet): allow larger offsets for AOP_PCODE,
2571 (genDataPointerSet): handle literals explicitly, more debug output,
2572 (genAssign): fixed for float using aopLiteral ;-)
2573 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2574 GOTO initialisation routine
2575 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2576 flag on registers, fixes #1469043 (local variables do not work)
2577 * src/pic/main.c (_pic14_do_link),
2578 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2581 2006-06-25 Borut Razem <borut.razem AT siol.net>
2583 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2584 characters printed (not including the trailing '\0' used to end
2585 output to strings). Problem detected in regression test bug-927659.c.
2586 NOTE: printf() family functions should return int instead
2588 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2589 specifier are printed as themselves
2590 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2591 support flags, width and precision specifiers
2593 2006-06-24 Borut Razem <borut.razem AT siol.net>
2595 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2596 to the list of sdcc tagrets not supporting bit type
2597 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2598 testfor pic16 due to bug:
2599 [ 1511794 ] pic16: regression test bug-895992.c fails
2601 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2603 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2604 * src/SDCCglue.c (initPointer), fixed bug 1496419
2605 * support/regression/tests/bug1496419.c: new, added
2607 2006-06-22 Borut Razem <borut.razem AT siol.net>
2609 * support/regression/ports/pic16/support.c: use gpsim usart module from
2610 libgpsim_modules library
2612 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2614 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2617 2006-06-19 Raphael Neider <rneider AT web.de>
2619 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2620 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2621 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2622 (pic14printExterns,pic14printPublics,pic16printPublics,
2623 pic16_printExterns): use new functions to emit symbols
2624 (picglue,pic16glue): emit publics before emitting externs
2625 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2626 locally defined functions to avoid bug #1443651
2627 * support/regression/tests/bug-716242.c: removed pic16 workaround
2628 * support/regression/ports/pic16/spec.mk: ignore errors during build
2630 2006-06-19 Raphael Neider <rneider AT web.de>
2632 * src/pic/glue.h: added pic14aopLiteral prototype
2633 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2634 * src/pic/gen.c: removed stdint.h dependency
2635 (aopGet): use Safe_strdup()
2636 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2637 (genDataPointerSet): use pic14aopLiteral()
2638 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2639 for pic16; thanks to Bernhard and Maarten
2641 2006-06-18 Borut Razem <borut.razem AT siol.net>
2643 * support/regression/tests/structflexarray.c: flexible array members
2644 not supported by gcc < 3
2645 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2647 * src/pic/gen.c: don't include [p]strdin.h on solaris
2648 * support/Util/pstdint.h: addad svn attributes
2649 * support/regression/tests/constantRange.c,
2650 support/regression/tests/rotate.c: include inttypes.h instead
2651 stdint.h on solaris, addad svn attributes
2653 2006-06-18 Raphael Neider <rneider AT web.de>
2655 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2657 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2658 (pic16_genMinusBits): simplified sign-extension
2659 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2660 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2661 adjusted to correctly handle mixed-signed operands, disabled
2662 now unused multiplciation routines
2663 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2664 (assignResultValue): added argument denoting the size of the result
2665 as returned by the function (fixes upcasts in assigning from
2666 function calls: char foo(); int i = foo();)
2667 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2668 function result to assignResultValue
2669 (genMult): disabled inlined multiplication code
2670 (genDiv): augmented to also handle the modulus operator, fixed to
2671 handle mixed-signed operands correctly
2672 (genMod): simply call genDiv, disabled unused code
2673 (genAssign): fixed missing (sign-)extension on result
2674 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2675 valid char operands, allow signed operands for native code, added
2676 division and modulo operator handling
2677 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2679 As a consequence, onebyte.c (if split into two files) and muldiv.c
2680 pass regression tests.
2682 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2684 * doc/Makefile.in: two runs of makeindex seem needed to get
2685 correct page references in the index of sdccman.pdf
2686 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2688 2006-06-17 Borut Razem <borut.razem AT siol.net>
2690 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2692 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2694 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2695 mentioned ec2drv and paulmon
2697 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2699 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2700 consecutive abs areas
2701 (find_empty_space, allocate_space): added map to handle codemap or
2703 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2704 absolute idata and xdata
2705 * as/mcs51/lkmem.c (summary2): updated legend
2707 2006-06-16 Raphael Neider <rneider AT web.de>
2709 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2711 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2713 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2715 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2717 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2719 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2720 value of generic pointers,
2730 src/z80/main.c: PORT structure, added elements for gp_tags field,
2731 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2732 fields in the PORT structure of each port,
2733 * src/SDCCast.c (decorateType): allow processing of generic pointers
2734 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2737 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2743 * src/pic16/pcode.c,
2745 * src/pic/pcoderegs.c,
2748 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2749 bug 1504689 on minGW
2751 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2753 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2755 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2757 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2759 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2761 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2764 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2766 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2767 to a char variable. Fixed bug #1504211
2768 * device/include/pic16/adc.h,
2769 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2770 and fixed bug #1364390
2772 2006-06-10 Borut Razem <borut.razem AT siol.net>
2774 * CVSROOT: removed the CVS left-over
2776 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2778 * as/hc08/asmain.c (asexit),
2779 * as/hc08/lkmain.c (lkexit),
2780 * as/mcs51/asmain.c (asexit),
2781 * as/mcs51/lkmain.c (lkexit),
2782 * src/SDCCglue.c (DEFSETFUNC),
2783 * src/SDCCmain.c (linkEdit, assemble),
2784 * support/librarian/sdcclib.c (AddRel),
2785 replaced unlink() by standard C remove()
2786 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2787 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2788 gatherImplicitVariables): new, added to fix bug 608752,
2789 (createFunction): added gatherImplicitVariables()
2790 * src/SDCCast.h: added createRMW prototype
2791 * src/SDCCsymt.h (struct symbol): added infertype
2792 * support/regression/tests/bug608752.c: new, added
2794 2006-06-10 Raphael Neider <rneider AT web.de>
2796 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2797 multibyte dummy reads (fixes #1503234)
2799 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * device/include/mcs51/compiler.h: new, added header file to enable
2802 creating common sfr definition header files for different compilers
2804 2006-06-05 Raphael Neider <rneider AT web.de>
2806 * src/pic16/{pcode.h,genarith.c}:
2807 introduced pCodeOp combining any two pCodeOps (previously only
2808 two register operands could be combined), removed pcop2 from
2809 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2810 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2811 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2812 rewritten to use new PO_TWO_OPS
2813 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2814 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2815 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2816 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2817 (pic16_get_op): embraced return arg to allow #define return(x),
2818 added new case for combined opcodes
2819 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2820 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2821 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2823 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2825 * src/SDCCval.c (checkConstantRange): added
2826 * src/SDCCval.h: added checkConstantRange
2827 * support/Util/SDCCerr.c,
2828 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2829 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2830 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2831 * src/SDCCast.c (decorateType): added checkConstantRange,
2832 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2833 can be emitted with the correct always true/false warning,
2834 added optimization for double '!';
2835 result of decorateType() must be assigned back to the tree, because
2836 decorateType() can change the tree
2837 * src/SDCCicode.c (geniCodeLogic),
2838 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2839 (checkConstantRange): removed, it was only a fragment which never
2841 * src/SDCCsymt.c (computeType): fixed promotion for
2842 "-1 < (unsigned bit) b"
2843 * src/pic/ralloc.c (packRegsForAssign),
2844 * src/pic16/ralloc.c (packRegsForAssign),
2845 * src/hc08/ralloc.c (packRegsForAssign),
2846 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2848 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2849 * support/regression/tests/constantRange.c: added
2850 * support/valdiag/tests/constantRange.c: added
2851 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2853 2006-06-02 Borut Razem <borut.razem AT siol.net>
2855 * support/regression/ports/pic16/support.c: increase stack size
2857 * support/regression/Makefile.in: sort tests by name so that the
2858 resutlts can be compared on different machines / platforms
2860 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2863 * src/ds390/gen.c (emitLabel): new, added,
2864 (genDjnz): fixed stack overflow bug,
2865 (throughout): cosmetic changes to sync with mcs51/gen.c,
2866 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2867 * src/mcs51/gen.c (genEndFunction): small optimization,
2868 (throughout): cosmetic changes to sync with ds390/gen.c
2870 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2872 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2873 (_print_format): fixed printing pointers
2874 * src/mcs51/gen.c (emitLabel, movb): new, added,
2875 (genAssign): small optimization,
2876 (genDjnz): fixed stack overflow bug,
2877 (throughout): replaced sprintf with SNPRINTF,
2878 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2879 replaced emitcode("mov", "b,...") with MOVB(...),
2880 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2881 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2882 * src/mcs51/peeph.def: added rules 140 and 264
2883 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2884 so they may get optimized into registers
2886 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2889 immediately when encountered,
2890 (printUsage): always use stderr even on windows
2892 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2894 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2895 (processParms): fixed bug #1247551
2896 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2897 parseCmdLine, main): print '--version' to stdout,
2898 print 'help' to stdout if --help is given,
2899 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2900 arguments are given; fixed --help
2902 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2904 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2905 * support/regression/tests/bug-1493710.c: added
2907 2006-05-27 Borut Razem <borut.razem AT siol.net>
2909 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2911 * support/regression/ports/pic16/support.c: increase stack size
2912 from default 64 bytes to 128 bytes
2913 * support/regression/tests/staticinit.c,
2914 support/regression/tests/float.c: regression tests fully enabled
2915 for pic16 port by putting the initialized data arrays into the code
2917 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2918 This was changed by mistake in the previous version.
2920 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2922 * src/pic16/gen.c (genFunction, genEndFunction): some
2923 beautifications, fixed bug with falsely restoring FSR2 in large
2924 stack model, thanks to Beau E. Cox for reporting the bug
2926 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2928 * debugger/mcs51/break.c,
2929 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2930 use %p to print pointers, made address variables unsigned
2931 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2932 * debugger/mcs51/symtab.c (parseSymbol): must return something
2933 * src/mcs51/gen.c (aopForSym): small optimization,
2934 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2935 (freeAsmop): added missing break,
2936 (aopPut): removed parameter bvolatile, determine it inside the function,
2937 (saveRegisters, unsaveRegisters): small optimization,
2938 (genIpush): removed pointless check,
2939 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2940 replaced sprintf with SNPRINTF,
2941 replaced strcpy with strncpyz,
2942 updated aopPut calls,
2943 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2944 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2946 2006-05-24 Borut Razem <borut.razem AT siol.net>
2948 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2949 modification of test for the pic16 port, put the array to the code
2950 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2952 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2954 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2955 * support/Util/pstdint.h: added
2957 2006-05-22 Borut Razem <borut.razem AT siol.net>
2959 * src/regression/Makefile: removed bool2.c test, added -q linker option
2960 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2961 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2962 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2963 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2964 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2965 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2966 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2967 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2968 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2970 2006-05-22 Raphael Neider <rneider AT web.de>
2972 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2973 bug #1492360 (problematic due to generic pointers, see code)
2975 2006-05-22 Borut Razem <borut.razem AT siol.net>
2977 * support/regression/ports/pic16/specs.mk: removed stack size linker
2979 * support/regression/tests/array.c,
2980 support/regression/tests/bitopcse.c,
2981 support/regression/tests/bug-908454.c,
2982 support/regression/tests/malloc.c: modified for pic16 regression test
2983 * support/regression/tests/bitfields.c:
2984 pic16 - excluded bitfileds of size > 8
2985 * support/regression/tests/bp.c: pic16 - reduced data size
2986 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2987 * support/regression/tests/bug-460010.c:
2988 pic16 - used the absolute address the fits in memory
2989 * support/regression/tests/bug-716242.c:
2990 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2991 * support/regression/tests/float.c:
2992 pic16 - excluded - data size too big
2993 * support/regression/tests/onebyte.c:
2994 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2995 * support/regression/tests/shifts.c:
2996 pic16 - function names probably have to differ in first X characters
2998 * support/regression/tests/staticinit.c:
2999 pic16 - excluded some tests due error: no target memory available for
3002 2006-05-22 Borut Razem <borut.razem AT siol.net>
3004 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3005 second try. Thanks Stas Sergeev once more.
3007 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3009 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3010 (genLeftShift, genRightShift): fixed bug 1491627
3011 * src/hc08/peeph.def (rules 7, 8.x): added
3012 * support/regression/tests/shifts.c (ShiftLeftByParam,
3013 ShiftRightByParam, testShiftByParam): added to test variable shifting
3015 2006-05-20 Raphael Neider <rneider AT web.de>
3017 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3018 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3019 (allocReg): add only new registers to dynAllocRegs,
3020 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3021 #1489055, #1445850, and probably #1483693
3023 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3025 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3026 bug in for-loop that didn't emit the last of CONFIG and ID registers
3028 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3032 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3033 1489016, 1434401 and 1490124
3034 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3035 1489016, 1434401 and 1490124
3037 2006-05-17 Borut Razem <borut.razem AT siol.net>
3039 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3042 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3044 * device/include/mcs51/P89c51RD2.h,
3045 * device/include/mcs51/P89LPC901.h,
3046 * device/include/mcs51/P89LPC922.h,
3047 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3049 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3051 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3052 to fix missing stack pragma in compiled binary object file,
3054 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3056 * support/packihx/configure.in,
3057 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3058 determine sizeof basic types even while cross compiling
3060 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3062 * src/avr/gen.c (aopop),
3063 * src/ds390/gen.c (aopOp),
3064 * src/hc08/gen.c (aopOp),
3065 * src/mcs51/gen.c (aopop),
3066 * src/pic16/gen.c (pic16_aopOp),
3067 * src/pic/gen.c (aopOp),
3068 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3069 if size of operand is smaller than spill location
3071 2006-05-12 Borut Razem <borut.razem AT siol.net>
3073 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3074 have to have CR/LF line endings even if they are checked out on *nix
3075 or on WIN32 in cygwin binmode
3077 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3079 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3080 * device/include/ds80c390.h: added sfr16 definitions
3084 * src/ds390/ralloc.c,
3085 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3086 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3087 bit returning functions
3088 * support/regression/tests/sfr16.c: enabled test on ds390
3090 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3092 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3093 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3095 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3097 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3098 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3099 (cl_address_space constructor): removed expensive initialization,
3100 (cl_address_space::get_cell): extended for late initialization,
3101 (cl_address_space::*): use late initialization,
3102 (cl_address_decoder::activate): removed expensive initialization,
3103 This reduced regression test running time by 25%
3105 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3113 * support/packihx/Makefile.in,
3114 * support/packihx/clean.mk,
3115 * support/packihx/Makefile.bcc,
3116 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3118 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3120 * src/SDCCval.c (valNot): fix for regression test failure
3121 of not.c on big endian hosts
3123 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3125 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3127 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3129 * device/lib/mcs51/Makefile.in: changed string comparison operator
3130 to = for POSIX compliance; == is bash extension
3132 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3134 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3137 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3139 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3140 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3141 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3142 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3143 bug report #1478657,
3145 2006-05-05 Borut Razem <borut.razem AT siol.net>
3147 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3150 2006-05-02 Borut Razem <borut.razem AT siol.net>
3152 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3153 create *.ind, which made make to fail if invoked with -j 2
3155 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3157 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3158 Hubert Sack for patch 1479782
3160 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3162 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3164 2006-05-01 Raphael Neider <rneider AT web.de>
3166 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3167 (create_pic): store only prefix-free device name,
3168 (init_pic): check for device names with "16" prefix,
3170 * src/pic/device.h (struct PIC_device),
3171 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3173 * device/include/pic/pic12f{635,675,629,683}.h,
3174 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3175 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3176 * device/include/pic/pic16f505.h,
3177 * device/lib/pic/libdev/pic16f505.c: removed
3178 * device/include/pic/pic14devices.txt: added support for pic12f
3179 devices, removed unsupported non 16-bit devices
3180 [above changes provided by patch from Zik Saleeba]
3181 * src/pic/*, src/pic16/*, device/include/pic16/*,
3182 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3184 2006-05-01 Borut Razem <borut.razem AT siol.net>
3186 * configure.in, configure, doc/Makefile.in:
3187 sync with nightly build makefile - latex, dvipdf and dvips
3190 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3192 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3193 in the library source
3195 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3197 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3199 2006-04-28 Raphael Neider <rneider AT web.de>
3201 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3202 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3203 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3204 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3206 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3208 * device/lib/pic/libdev/Makefile.in,
3209 * device/lib/hc08/Makefile.in,
3210 * device/lib/gbz80/Makefile.in,
3211 * device/lib/z80/Makefile.in,
3212 * device/lib/ds390/Makefile.in,
3213 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3214 thanks to Borut for the bug report
3216 * configure: always create doc/Makefile independent from --enable-doc
3217 * Makefile.in: always install from directory doc independent from
3219 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3221 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3222 * doc/Makefile.in: install *.txt if present
3223 * device/include/Makefile.in (install): added installation of pic/*.inc
3224 and pic/*.txt files again, they were erroneously removed
3226 2006-04-28 Raphael Neider <rneider AT web.de>
3228 * src/pic/{gen.c,main.h,pcode.c},
3229 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3230 concerning signedness with casts
3232 2006-04-28 Raphael Neider <rneider AT web.de>
3234 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3235 definition of an interrupt handler,
3236 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3237 interrupt handler stuff from picglue() to separate routine,
3238 (picglue): enabled definition of intr handlers in files w/o main()
3240 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3242 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3243 compilation with MSVC 2005 Express Edition (VC8)
3245 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3247 * device/lib/Makefile: fixed build of gbz80 lib
3249 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * support/regression/tests/bug-460010.c,
3252 * support/regression/tests/bug-524691.c,
3253 * support/regression/tests/bug-716242.c: removed conditional defines
3254 that are already in testfwk.h
3256 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3259 (AccAXRsh1): added, shift right by 1,
3260 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3262 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3264 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3266 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3267 remove cast to same type
3268 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3269 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3271 * link/z80/Makefile: removed, they have moved to
3274 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3275 * install-sh: fix bug #1204398 by setting umask 0022
3276 * device/lib/Makefile: separate build of z80 and gbz80 lib
3278 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3280 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3281 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3283 One basic decision: e.g. src/clean.mk includes further files. In order
3284 to make this work there are two solutions:
3285 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3286 run configure on them. This way they can use
3287 'include $(srcdir)/port-clean.mk'
3288 - always include clean.mk by the Makefile at the same level. To avoid
3289 that `make clean` tries to include and build Makefile.dep the
3290 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3291 implemented, because now even `make uninstall` doesn't create
3292 Makefile.in. clean.mk could be eliminated by pasting it in
3295 * debugger/mcs51/Makefile.in: build own objects from library sources
3296 (SLIB, SDCC) in current directory
3298 * configure, configure.in: renamed --disable-device-lib-build in
3299 --disable-device-lib; added --enable-doc, the required tools are
3300 searched by configure; added result message; the toolchain for the
3301 belonging ports are now only built, if the port is enabled.
3303 * support/regression/*: all output is written in directory gen, because
3304 the fwk and ports directories don't livet in the build tree using vpath
3306 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3307 --disable-device-lib, added --enable-doc, added section VPATH
3309 * sim/ucsim/configure.in,
3310 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3311 z80 are enabled by default
3313 2006-04-24 Raphael Neider <rneider AT web.de>
3315 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3316 to config word, "pic14_"-prefixed some extern functions
3317 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3318 config word has been found
3319 * src/pic/device.h: added prototypes
3320 * src/pic/pcode.c: added "pic14_"-prefix where needed
3321 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3323 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3325 (pic14emitRegularMap): ignore config words,
3326 (pic14createInterruptVect): moved generating __config directives away
3327 (picglue): have __config directives emitted
3329 2006-04-24 Borut Razem <borut.razem AT siol.net>
3331 * doc/Makefile: sync with nightly build makefile
3333 2006-04-24 Raphael Neider <rneider AT web.de>
3335 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3336 registers that have not been assigned proper liveranges,
3337 fixes #1469504 and #1474602,
3338 (pCodeRegOptimizeRegUsage): fixed typo in comment
3340 2006-04-24 Borut Razem <borut.razem AT siol.net>
3342 * device/examples/main8051.c: deleted - it was removed from CVS
3343 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3344 after the transition to Subversion
3345 * src/SDCCalloc.h: deleted - it was removed from CVS
3346 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3347 after the transition to Subversion
3348 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3349 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3350 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3351 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3353 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * as/asx8051.dsp: added mcs51/strcmpi.h
3356 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3357 * as/hc08/aslink.h: updated lnksect prototype
3359 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3361 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3362 (newdot): handle A_ABS
3364 * as/mcs51/asout.c (outarea): output address
3365 * as/hc08/lkaomf51.c,
3366 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3368 * as/mcs51/i51pst.c,
3369 * as/z80/z80pst.c: "ABS" is not A_OVR
3370 * as/hc08/lkarea.c (newarea): read a_addr,
3371 (lnkarea): added codemap array, sort absolute areas to the front,
3372 combine all GSINITx/GSFINAL,
3373 (find_empty_space, allocate_space): new functions,
3374 (lnksect): return next address, handle absolute sections
3375 * as/mcs51/lkarea.c (newarea): read a_addr,
3376 lnksect2 prototype changed,
3377 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3378 (find_empty_space, allocate_space): new, factored out of lnksect2,
3379 (lnksect2): return next address, handle absolute sections
3381 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3382 * as/hc08/lklibr.c (addfile, fndsym),
3383 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3384 index out of range and detect both '\' and '/'
3385 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3386 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3387 regression tests (ds390 cannot return bool yet)
3388 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3389 document critical interrupts on z80, document changed SDCC define
3390 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3391 (_a390_mapping): added .org directive
3392 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3393 (genMultOneByte): fixed warnings
3394 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3396 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3397 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3398 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3399 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3400 * src/pic16/main.c: removed newReg prototype
3401 * src/pic16/pcode.c,
3402 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3404 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3406 * src/pic16/ralloc.c
3407 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3409 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3410 from short to PIC_OPTYPE
3411 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3412 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3413 optype from short to PIC_OPTYPE
3414 * src/port.h: made int_size unsigned to fix warnings
3415 * src/SDCC.y: fixed warning on MSVC
3416 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3417 * src/SDCCopt.c (convertToFcall): fixed warnings
3418 * src/SDCCsymt.h: removed double prototype for genSymName
3419 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3420 offset int to fix warnings
3422 2006-04-22 Borut Razem <borut.razem AT siol.net>
3424 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3425 references to CVS replaced with Subversion
3427 2006-04-21 Borut Razem <borut.razem AT siol.net>
3429 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3430 references to CVS replaced with Subversion
3432 2006-04-19 Borut Razem <borut.razem AT siol.net>
3434 * src/version.awk: adapted for svn
3435 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3436 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3437 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3438 /binutils-avr/etc/*.vi, *.jin: removed all properties
3439 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3441 2006-04-19 Borut Razem <borut.razem AT siol.net>
3443 * CVS to Subversion migration completed
3445 2006-04-18 Borut Razem <borut.razem AT siol.net>
3447 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3448 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3450 2006-04-17 Borut Razem <borut.razem AT siol.net>
3452 * device/include/Makefile.in: added pic/*.inc to the installation
3454 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3456 * support/regression/collate-results.py: fixed output in case of
3458 * support/regression/generate-cases.py: fixed splitting of pathnames
3460 * as/hc08/lklibr.c (addfile),
3461 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3463 2006-04-11 Raphael Neider <rneider AT web.de>
3465 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3466 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3467 * src/pic16/pcode.c (assignValnums): fixed #1460578
3469 2006-04-11 Raphael Neider <rneider AT web.de>
3471 * device/lib/pic/libdev/*.c,
3472 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3473 fixes #1468739, enables compilation in --std-c99 mode
3474 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3476 2006-04-11 Raphael Neider <rneider AT web.de>
3478 * src/pic/device.c (find_device): removed debug output
3479 (list_valid_pics): enabled verbose listing of supported devices
3480 * device/include/stdbool.h: define bool as char for pic14/16 as well
3482 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3484 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3486 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * .version: bumped version to 2.5.6
3489 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3491 2006-04-06 Raphael Neider <rneider AT web.de>
3493 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3494 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3495 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3496 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3497 pic14_constructAbsMap
3498 (pic14printPublics): declare absolute global symbols as global
3499 (pic14createInterruptVect),
3500 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3501 (newReg): assume new registers unused, use correct name in
3502 hashtable (reg->name instead of name), more debugLog output
3503 * src/pic/device.h (PIC_device): added fields for verbose output
3504 * src/pic/device.c: moved device definition to pic14devices.txt,
3505 added routines for runtime parsing of pic14devices.txt,
3506 added support for second config word
3507 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3508 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3509 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3510 (_pic14_parseOptions): moved pCodeInitRegisters here
3511 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3512 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3513 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3514 handling the pseudo stack
3515 * device/lib/Makefile.in: ignore failures in objects-pic16,
3516 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3517 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3518 * device/lib/pic/Makefile.subdir,
3519 * device/lib/pic16/Makefile.subdir: improved clean rules
3520 * device/lib/pic/libdev/: NEW, pic14 device libraries
3521 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3522 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3523 * device/include/Makefile.in: create subdir and install pic14 headers
3524 * device/include/pic/p16f_common.inc: removed unused declarations
3525 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3526 PICs from inc2h.pl v1.6,
3527 replaced BIT_AT macros with struct declarations
3528 * device/include/pic/pic14devices.txt: definition of supported devices,
3529 all above improvements contributed by Zik Saleeba, thanks
3530 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3531 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3534 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3537 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3538 thanks to Charles Olds
3540 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3542 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3544 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3547 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3548 * support/regression/bug1464657.c: added, new test
3550 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3552 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3555 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3557 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3558 --no-peep and --peep-file <file> are used don't use default rules but
3561 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * src/mcs51/gen.c (genCall): fixed bug 1457608
3565 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3567 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3568 changes seem to cause (trigger?) problems with the build system.
3570 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3572 * src/SDCCpeeph.c (operandsLiteral): new, added,
3573 (callFuncByName): inserted operandsLiteral
3574 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3576 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3578 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3579 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3581 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3583 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3584 implemented patch 1120823 Thanks to Willy De la Court (normal
3585 interrupts need an interrupt number now if they are made critical),
3586 and enabled nesting of critical functions though not for gbz80
3587 (genCritical, genEndCritical): added functions
3588 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3589 * src/z80/mappings.i: added "ei" to all mappings
3591 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3593 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3594 submitted by the Debian SDCC maintainer Aurelien Jarno:
3595 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3596 archive with gcc 4.1 on mips and wrote the patch"
3598 2006-03-16 Raphael Neider <rneider AT web.de>
3600 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3601 the left operand is shorter than the result (c* = lit-c* + int),
3603 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3606 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3608 * src/.version: increased version number to 2.5.5
3609 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3610 linking is done manually in pic16 port's _linkEdit,
3611 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3612 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3613 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3614 allocate asmop as AOP_ACC,
3615 (aopForRemat): added parameter 'bool result' in function declaration,
3616 (pic16_aopGet): return AOP_ACC when accessing WREG,
3617 (pic16_popGetTempReg): minor modification,
3618 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3619 'pic16_allocWithIdx',
3620 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3621 calling function in absolute addresses,
3622 (genAssign): take into account AOP_ACC asmop,
3623 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3624 * src/pic16/pcoderegs.c: some debug functions and lines added,
3625 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3626 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3628 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3629 call to allocReg, not by manually allocating a new one,
3630 (pic16_assignRegisters): now before going through the register
3631 allocating functions mark all registers as free. This eliminates some
3632 side effects resulting from peephole parser done earlier in the backbone
3634 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3636 * src/SDCCicode.c (geniCodeLogic),
3637 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3639 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3642 (genSend): bugfix, do not allocate and free twice,
3643 (shiftRLong): handle partially overlapping aops
3644 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3646 2006-03-08 Borut Razem <borut.razem AT siol.net>
3648 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3651 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * support/regression/tests/bug1409955.c: new, added
3654 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3655 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3656 (aopForSym, aopOp): increment asmop.allocated if reused,
3657 (freeAsmop): decrement asmop.allocated and check for zero instead of
3659 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3660 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3661 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3662 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3663 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3664 genSignedRightShift, genRightShift, genDataPointerGet,
3665 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3666 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3667 in reverse order from allocation,
3668 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3669 added swappedLR to keep track
3670 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3671 pdata & code for GCC, z80, gbz80 & hc08
3672 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3674 2006-03-08 Raphael Neider <rneider AT web.de>
3676 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3678 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3680 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3681 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3682 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3684 2006-03-06 Borut Razem <borut.razem AT siol.net>
3686 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3687 made the linker quiet
3689 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3691 * src/pic16/gen.c (genPcall): fixed bug #1443644
3692 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3693 which dumps before the function entry point a data byte which represents
3694 the number of the local variables used by the specified function, added
3695 'xinst' for initial support for Extended Instruction Support,
3696 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3697 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3698 port->fun_prefix anymore (may change later),
3699 (genFunction, genEndFunction): do not store/restore local registers for
3700 _main (this should take care the --main-return command line option in
3702 (genOr): removed some legacy pic-port instructions,
3703 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3704 performing operations with SFR's causes data to be written more than
3705 once to each SFR. Perhaps SFRs should be handled in special cases...
3706 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3708 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3709 into account for stack starting position,
3710 (struct OPTIONS pic16_optionsTable): added command line argument
3711 --extended or -y for Extended Instruction Support,
3712 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3713 (deassignLRs): *** perhaps the most important change, old 'for' code
3714 (commented out for reference), didn't account for some registers which
3715 were left marked 'not free' after a pointer operation. The change
3716 reduces register usage a lot in some cases
3718 2006-03-04 Borut Razem <borut.razem AT siol.net>
3720 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3722 * support/regression/tests/bug-524697.c: decreased array size for
3723 mcs51 to fit into the internal RAM
3724 * support/regression/Makefile.in: a little bit more verbose
3726 2006-03-03 Borut Razem <borut.razem AT siol.net>
3728 * support/regression/fwk/lib/testfwk.c,
3729 support/regression/fwk/include/testfwk.h: introduced function
3730 _prints(), nonrecursive _printn(), call _initEmu() from main()
3731 * support/regression/ports/gbz80/support.asm,
3732 support/regression/ports/ucz80/support.asm,
3733 support/regression/ports/z80/support.asm,
3734 support/regression/ports/ds390/support.c,
3735 support/regression/ports/hc08/support.c,
3736 support/regression/ports/host/support.c,
3737 support/regression/ports/mcs51/support.c,
3738 support/regression/ports/xa51/support.c: added empty _initEmu()
3740 * support/regression/ports/pic16/gpsim.cmd,
3741 support/regression/ports/pic16/spec.mk,
3742 support/regression/ports/pic16/support.c,
3743 support/regression/Makefile.in: added pic16 regression test
3745 2006-03-01 Raphael Neider <rneider AT web.de>
3747 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3748 genConstPointerGet): use safe way of generating MOVFF to cover
3749 literals as well as registers, fixes bug #1440527
3750 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3752 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3753 more correctly, fixes bug #1232186
3754 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3755 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3756 gplink guess the correct processor in more cases, applied patch
3757 from Till Riedel attached to and fixing bug #1436552
3759 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3761 * support/regression/tests/array.c: added, contains check for #1434401
3762 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3764 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3766 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3767 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3768 * device/include/mcs51/c8051f326.h,
3769 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3770 * device/include/mcs51/c8051f000.h,
3771 * device/include/mcs51/c8051f018.h,
3772 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3773 PCON_IDLE,PCON_STOP and added sfr16 definitions
3775 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3777 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3778 genGetWord): fixed bug 1409955
3780 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3782 * device/include/hc08/mc68hc908gp32.h,
3783 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3785 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3787 * src/SDCCast.c (constExprValue): return NULL if not a value
3788 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3789 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3790 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3792 2006-02-13 Borut Razem <borut.razem AT siol.net>
3794 * src/regression/ptrarg.c: added, fails due to bug #1430967
3795 * src/regression/Makefile: ptrarg.c added, ...
3797 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3800 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3802 2006-02-11 Borut Razem <borut.razem AT siol.net>
3804 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3805 print "Processor: xxx" message to stdout only if --verbose
3807 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3809 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3810 * support/regression/tests/bug1426356.c: added
3811 * support/regression/tests/bitfields.c: removed 2 tests
3813 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3815 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3816 * device/include/mcs51/c8051f330.h,
3817 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3818 PCON_IDLE,PCON_STOP and added sfr16 definitions
3819 * device/lib/_divsint.c,
3820 * device/lib/_divuint.c,
3821 * device/lib/_divulong.c,
3822 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3823 register bank bug for small stackauto
3825 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3827 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3829 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3831 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3832 * all.dsp: corrected several bin paths
3833 * device/include/mcs51/c8051f120.h,
3834 * device/include/mcs51/c8051f300.h,
3835 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3836 to PCON_IDLE,PCON_STOP
3837 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3838 * device/lib/printf_large.c (output_float): fixed bug 1388703
3839 * support/regression/tests/bug1057979.c: added test for bug 1388703
3841 2006-02-08 Raphael Neider <rneider AT web.de>
3843 * src/pic/pcode.c (pciTRIS): fixed typo,
3844 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3845 (LinkFlow): fixed handling of flows that end in a call,
3846 (ReuseReg): perform safety check earlier
3847 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3848 to work with flows at the beginning of a pBlock,
3849 fixes #1426557 (Symbol not previously defined),
3850 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3852 (RemoveUnusedRegisters): update register usage info
3853 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3854 created, reuse existing ones instead
3855 * src/pic/gen.c (genPcall): fixed #1424719
3857 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3859 * link/z80/lkmain.c,
3861 * link/z80/lkdata.c,
3862 * link/z80/aslink.h: fixed build on current cygwin:
3863 replaced getline() by lk_getline()
3865 2006-02-01 Borut Razem <borut.razem AT siol.net>
3867 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3868 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3869 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3870 src/regression/bool1.c, src/regression/bool2.c,
3871 src/regression/bool3.c, src/regression/call1.c,
3872 src/regression/compare.c, src/regression/compare10.c,
3873 src/regression/compare2.c, src/regression/compare3.c,
3874 src/regression/compare4.c, src/regression/compare5.c,
3875 src/regression/compare6.c, src/regression/compare7.c,
3876 src/regression/compare8.c, src/regression/compare9.c,
3877 src/regression/configword.c, src/regression/for.c,
3878 src/regression/inline.c, src/regression/mult1.c,
3879 src/regression/nestfor.c, src/regression/or1.c,
3880 src/regression/pointer1.c, src/regression/ptrfunc.c,
3881 src/regression/rotate1.c, src/regression/rotate2.c,
3882 src/regression/rotate3.c, src/regression/rotate4.c,
3883 src/regression/rotate5.c, src/regression/rotate6.c,
3884 src/regression/rotate7.c, src/regression/string1.c,
3885 src/regression/struct1.c, src/regression/sub.c,
3886 src/regression/sub2.c, src/regression/switch1.c,
3887 src/regression/while.c, src/regression/xor.c,
3888 src/regression/create_stc, src/regression/simulate,
3889 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3891 * src/regression/gpsim_assert.h: added
3893 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3895 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3896 ((void (code *) (void)) 0) ();
3905 * as/mcs51/aslink.h,
3907 * as/mcs51/asmain.c,
3908 * as/mcs51/lkdata.c,
3910 * as/mcs51/lkmain.c,
3913 * as/z80/asmain.c: fixed build on current cygwin:
3914 replaced getline() by as_getline()
3916 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3918 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3919 declarator in the symbol chain
3921 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3922 parameter list for function pointers
3923 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3924 * support/regression/tests/bug-716242.c: added
3926 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3928 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3930 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3932 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3934 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3935 inifinitely recurseable, added static
3936 * support/regression/tests/bug-1408066.c: added
3938 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3941 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3942 renamed, added possibility to create "postLoopLbl"-labels
3943 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3944 newiTempLoopHeaderLabel
3945 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3946 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3947 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3948 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3949 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3950 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3951 (basicInduction): fixed bug #136564, made static,
3952 (loopInduction): changed parameter of basicInduction, made static,
3953 (addPostLoopBlock): added
3954 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3955 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3957 * support/regression/tests/bug-136564.c: added
3958 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3959 --std-sdcc99 to LIBSDCCFLAGS
3961 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3963 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3965 * support/regression/tests/bug-1406131.c: added
3967 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3969 * src/SDCCast.c (decorateType): fix promotion of unary minus
3970 * src/SDCCsymt.c (computeType): beautified
3971 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3972 (valUnaryPM, valComplement): fix sign and promotion,
3973 (valNot): ANSI: result type is int (SDCC: unsigned char)
3974 * support/regression/tests/uminus.c: speedup by removing superflous
3976 * support/regression/tests/onebyte.c: added promotion and signedness
3977 tests for unary minus
3978 * support/regressions/tests/bug-477927.c: disable warning about
3979 uninitialized variables
3980 * support/regression/tests/not.c: added
3982 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3984 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3985 * src/mcs51/gen.c (gen51Code): show final register usage after
3986 fillGaps in asm with --i-code-in-asm
3987 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3988 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3989 incUsed, rliveClear, adjustIChain): made static,
3990 (setFromRange): excluded because it's unused,
3991 (findPrevUseSym, markWholeLoop): added,
3992 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3993 through all branches of predecessors enables sdcc to emit the warning
3994 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3995 (rlivePoint): made static, added parameter emitWarnings which is only
3996 true during the first run out of two,
3997 (findRecursiveSucc, findRecursivePred): removed,
3998 (computeLiveRanges): made static, added parameter emitWarnings,
3999 (dumpIcRlive): added for debugging only
4000 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4001 removed prototype of setFromRange()
4002 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4003 in call of computeLiveRanges()
4004 * support/regression/tests/bug-895992.c: added
4005 * support/regression/tests/bug-971834.c: added
4006 * support/valdiag/tests/bug-895992.c: added
4007 * support/valdiag/tests/bug-971834.c: added
4009 2005-12-18 Raphael Neider <rneider AT web.de>
4011 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4012 (genUnpackBits): improved code for direct operands,
4013 (genPackBits): improved code for literal assignment to bitfields
4014 and for direct destination operands (no FSR indirection),
4015 prevented redundant AND, fixes #1362800,
4016 (AccLsh): added parameter to disable masking of the result
4017 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4018 skip instructions with side-effects (like incfsz),
4019 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4020 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4021 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4024 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4026 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4027 volatile variables as spill location
4029 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4031 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4033 * support/regression/tests/bug-1376320.c: added
4035 2005-12-08 Raphael Neider <rneider AT web.de>
4037 * src/pic/device.c: renamed is_shared to pic14_is_shared
4038 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4039 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4040 (is_valid_identifier): added for above workaround
4042 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4044 * device/lib/Makefile.in: fixed to enable port-specific-objects
4045 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4046 char, thanks Hubert Sack
4047 * doc/sdccman.lyx: documented --xstack-loc,
4048 elaborated a bit more on interrupts and pitfalls,
4049 removed "setjmp/longjmp unsupported",
4050 documented some unsupported C99 features
4051 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4052 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4053 if, thanks Hubert Sack
4054 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4055 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4057 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4058 regression tests can report resource usage (rfe 700441)
4059 * support/regression/collate-results.py: report resource usage
4060 * support/regression/ports/ds390/spec.mk,
4061 * support/regression/ports/hc08/spec.mk,
4062 * support/regression/ports/mcs51/spec.mk,
4063 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4064 * support/regression/ports/ds390/uCsim.cmd,
4065 * support/regression/ports/hc08/uCsim.cmd,
4066 * support/regression/ports/mcs51/uCsim.cmd,
4067 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4068 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4069 library, use the default one
4070 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4071 building the library
4073 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4075 * config.dsp: added dependency on .version and configure_vc.awk
4076 * device/include/setjmp.h: updated for --stack-auto and --xstack
4077 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4078 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4079 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4080 * device/lib/libsdcc.lib: added _setjmp
4081 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4082 (decorateType): fixed bug 1372851,
4083 (optimizeGetHbit): fixed warning
4084 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4085 array initialisation
4086 * support/regression/tests/bug1057979.c: added test for bug 1358192
4087 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4089 2005-12-03 Borut Razem <borut.razem AT siol.net>
4091 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4092 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4094 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4096 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4097 createIval): implement symbol independant "flexible array member",
4098 (createIvalCharPtr): implemented flexible array initialisation with a
4100 * src/SDCCsymt.c (copyStruct): removed,
4101 (getSize): fixed misleading comment,
4102 (getAllocSize): removed, the additional allocation size is now in
4103 sym->flexArrayLength,
4104 (checkStructFlexArray): new, syntax checks for flexible array members,
4105 (compStructSize): added syntax checks for "flexible array members"
4106 (copyStruct): removed,
4107 (copyLinkChain): removed inefficient fix for bug 770487
4108 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4109 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4110 symbol->flexArrayLength
4112 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4113 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4114 * support/regression/tests/structflexarray.c: added
4115 * support/valdiag/tests/structflexiblearray.c: added
4117 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4119 * src/SDCCast.c (decorateType): fixed bug 1368489
4120 * support/Util/SDCCerr.c,
4121 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4123 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4125 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4126 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4128 2005-11-27 Borut Razem <borut.razem AT siol.net>
4130 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4131 support/cpp2/mkdeps.h: added command line option
4132 -obj-ext=<extension> to SDCPP to define object file externion, used
4133 for generation of make dependencies (-M)
4134 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4136 2005-11-26 Borut Razem <borut.razem AT siol.net>
4138 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4139 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4140 added pic and pic16 libraries
4142 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4144 * device/include/float.h: Corrected typo in prototype of __fsgt
4146 2005-11-25 Borut Razem <borut.razem AT siol.net>
4148 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4149 added creation of model-mcs51-stack-auto libraries
4151 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4153 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4155 * src/SDCCast.c (createIvalArray): removed obsolete comment
4157 2005-11-24 Borut Razem <borut.razem AT siol.net>
4159 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4160 added missing device/lib/mcs51/crt*.asm sources
4162 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4164 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4166 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4168 * device/lib/_fs2schar.c,
4169 * device/lib/_fs2sint.c,
4170 * device/lib/_fs2slong.c: optimized inline asm
4172 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4174 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4175 Better handling of floats between -1.0 and 0.0.
4177 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4179 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4180 (the missing "if"s prohibited removal of redundant labels)
4182 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4184 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4185 Properly convert floats between -1.0 and 0.0 to long, int, and char
4186 types (max integer value of negative floats tends to zero).
4187 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4188 Removed changes made so to work properly with floats between
4189 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4192 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4194 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4195 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4196 (genCast) cosmetic change
4197 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4198 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4200 * support/regression/tests/bitfields (testSignedBitfields): added
4202 2005-11-18 Borut Razem <borut.razem AT siol.net>
4204 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4205 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4206 introduced SILENT option to make building of pic16 libraries less
4208 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4210 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4211 Now they work properly with floats between -1.0 and 0.0
4212 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4214 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * src/SDCCicode.c (printOperand): added missing else
4218 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4220 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4221 reformatted for better readability
4222 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4225 2005-11-17 Borut Razem <borut.razem AT siol.net>
4227 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4228 introduced SILENT option to make building of pic16 libraries less
4229 verbose - used for nightly snapshot build
4230 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4231 available on Win32 platforms.
4232 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4233 medium, large, pic and pic16
4235 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4237 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4238 printf("%f"...) sets fraction to zero.
4240 2005-11-16 Raphael Neider <rneider AT web.de>
4242 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4244 * src/pic/gen.c (genIfx): implemented for CARRY bit
4245 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4246 to generic pointers, fixes #1357332,
4247 (pic16_movLit2f): NEW,
4248 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4250 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4252 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4254 2005-11-11 Raphael Neider <rneider AT web.de>
4256 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4257 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4258 compute pointer's type from operand,
4259 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4260 improved single bit reads, fixes bug #1353379
4262 2005-11-09 Borut Razem <borut.razem AT siol.net>
4264 * support/scripts/sdcc.nsi: added lib/pic to the package
4266 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4270 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4272 * support/regression/tests/bug1348008.c: added
4273 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4274 * support/regression/tests/bug1337835.c: updated comment
4276 2005-11-06 Borut Razem <borut.razem AT siol.net>
4278 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4279 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4280 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4281 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4282 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4283 dynamic construction of cl_error_class and derivates - 2.nd try
4285 2005-11-05 Borut Razem <borut.razem AT siol.net>
4287 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4288 bug, which caused Bus Errors on sparc solaris
4290 2005-11-04 Borut Razem <borut.razem AT siol.net>
4292 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4293 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4294 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4295 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4296 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4297 and derivates to resolve the initialization problem on OSX
4299 2005-11-02 Borut Razem <borut.razem AT siol.net>
4301 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4302 corrected typo - #include <winsock2.h>
4304 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4306 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4307 (_asxxxx_mapping): added org directive for future enhancements
4309 2005-11-01 Borut Razem <borut.razem AT siol.net>
4311 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4312 enabled sockets on WIN32
4313 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4315 2005-10-31 Borut Razem <borut.razem AT siol.net>
4317 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4318 WIN32 backslash path delimiters should be escaped when used in C strings
4319 * support/regression/tests/bitfields.c: exclude failing assertions for
4320 __CYGWIN32__ and __MINGW32__ hosts
4322 2005-10-30 Borut Razem <borut.razem AT siol.net>
4324 * src/SDCCutil.c: corrected double comparison typo
4326 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * device/lib/medium/Makefile: added for new memory model medium
4329 * device/include/asm/mcs51/features.h: updated for medium/pdata
4330 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4331 added Multiply & Accumulate sbit's and MAC0_PAGE define
4332 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4333 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4334 * device/lib/_mullong.c: update for medium model
4335 * device/lib/incl.mk: added medium model
4336 * doc/sdccman.lyx: documented medium model
4337 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4338 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4339 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4340 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4341 (allocParms): set SCLS and OCLS to pdata for medium model
4342 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4344 (powof2): return <0 if not power of 2
4345 * src/avr/gen.c (genBitWise): use updated powof2
4346 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4347 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4348 (shiftLLeftOrResult): use B if necessary
4349 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4350 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4351 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4352 * support/regression/Makefile.in: added test-mcs51-medium
4353 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4355 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4357 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4359 * device/lib/time.c (mktime): fixed bug 1334315
4361 2005-10-28 Raphael Neider <rneider AT web.de>
4363 * device/include/pic/p16f_common.inc: added common declarations
4364 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4366 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4368 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4369 (aopPutUsesAcc): added to predict accumulator use,
4370 (assignResultValue): save acc if necessary,
4371 (genMinusDec): store result if indirectly addressed,
4372 (genDivOneByte): save acc if necessary,
4373 (movLeft2Result): bugfix if left already in acc,
4374 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4375 attention to accumulator use (esp. pdata),
4376 (genReceive): receive pdata correctly
4377 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4378 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4380 2005-10-27 Raphael Neider <rneider AT web.de>
4382 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4384 2005-10-27 Raphael Neider <rneider AT web.de>
4386 * .version: changed version to 2.5.4
4387 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4388 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4389 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4390 arithmetics support routines
4391 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4392 * device/lib/Makefile.in: also create installdir for pic
4394 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4396 * src/pic/device.c (dump_sfr): rewritten to delegate register
4397 placement to the linker (use `extern sym' rather than sym EQU addr),
4398 (validAddress): fixed to check last specified address
4399 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4400 (popGetLit): truncate literal value to 8 bit,
4401 (popGet): moved assert to more appropriate place
4402 (popGetExternal): create pCode operand from and mark the according
4403 symbol as being `extern'
4404 (popGetAddr): added sanity check on immediate's offset, provide
4405 GPOINTER tag on demand
4406 (aopPut): fixed for immediates,
4407 (mov2w_op): move operand's address or contents to WREG (depending on
4408 operand type), safer variant of mov2w,
4409 (movwf,call_libraryfunc): NEW, handy abbreviations,
4410 (get_argument_pcop,get_return_val_pcop,pass_argument,
4411 get_returnvalue): interface for accessing function parameters and
4413 (assignResultValuei,genRet): use new parameter/return value interface
4414 (pic14_getDataSize): back to old version handling generic pointers,
4415 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4416 provided implementation and/or fixed old one,
4417 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4418 calls, removed legacy 8051 reference code
4419 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4420 (loadSignToC): NEW, move the operands sign bit to CARRY,
4421 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4422 genRightShiftSigned, accepts negative shift counts,
4423 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4424 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4425 generic pointers, __data pointers and __code pointers,
4426 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4427 and signed bitfields, limit bitfields to 8 bit,
4428 (genDataPointerGet): fixed number of bytes read,
4429 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4430 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4431 pointers to constant data are no longer assumed to point to __code
4432 space, removed invalid pointer types,
4433 (bitpatternFromVal): retrieve the PICs representation of an integer
4435 (genDataPointerSet): fixed assigning to po_immediate operands,
4436 (genGenPointerSet): implemented as library call,
4437 (genIfx): fixed incorrect condition,
4438 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4439 provide GPOINTER tag according to destination's storage class,
4440 (genCast): added code to handle casting to generic pointers, added
4441 sign-/zero extension of the result
4442 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4443 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4444 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4446 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4447 address/register resides in the shared banks
4448 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4449 put all variables into separate sections (have the linker arrange
4451 (picglue): put init code and interrupt handlers in separate sections
4452 * src/pic/main.c: added port specific options table, modified to PORT
4453 structure to make GPOINTERs 3 byte, added pic14_options
4454 (_pic14_do_link): private linking routine (update paths to libraries,
4455 add libsdcc.lib by default)
4456 * src/pic/main.h: declare pic14_options
4457 * src/pic/pcode.c: fixed instructions i/o relations,
4458 (RegCond): reverted to correct version,
4459 (newpCodeOpLit): truncate literals to 8 bit,
4460 (genericPrint): added debug output,
4461 (getRegFromInstruction): fixed for various operand types, simplified
4462 (BuildFlow): fixed broken handling of isntructions with labels
4463 (LinkFlow): start at last instruction in flow (skip trailing comments),
4464 pass the flow on to the next instruction after CALL
4465 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4466 (insertPCodeInstruction): fixed inserting after a skip instruction,
4467 (DoBankSelect): fixed for labeled instructions
4468 (OptimizepBlock): honor --nopeep switch
4469 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4470 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4471 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4472 (pCodeOptime2pCodes): allow disabling this optimization via
4473 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4474 but is still buggy), started implementation of a dataflow based
4475 pCode optimization (CSE + dead code elimination)
4476 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4477 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4478 names are independant of the stack location and therefore portable across
4481 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4483 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4484 (selectSpil): fixed bug 1337835 by not spilling bit variables
4485 * support/regression/tests/bug1337835.c: added test for this bug
4486 * src/mcs51/peeph.def: restart after rule 3.c,
4487 addded rules 263.x to optimize loading constants
4489 2005-10-26 Raphael Neider <rneider AT web.de>
4491 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4492 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4493 (genAssign): emit warning when casting literals to generic pointer
4494 type, also applies when taking the address of a fixed variable,
4495 (genCast): improved casting to generic pointers
4496 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4497 extern variables, added verbose error message
4498 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4500 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4502 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4503 carry must be complemented too
4504 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4505 could be emitted by genMinus
4506 * src/SDCCval.c (constVal): fixed bug 1305065
4508 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4510 * src/SDCCast.c (addCast): added promotion for bit variables
4511 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4512 promotion casts + optimisation
4513 (optimizeGetWord): fix warning 'i' might be used uninitialized
4514 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4515 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4517 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4519 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4520 all chars are promoted to int; promotion should be handled in SDCCast.c
4522 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4524 * device/lib/_strcmp.c: Fixed bug 1326457
4526 2005-10-11 Raphael Neider <rneider AT web.de>
4528 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4529 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4531 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4533 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4534 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4536 2005-10-04 Raphael Neider <rneider AT web.de>
4538 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4539 device/lib/pic16/pics.all: added pic18f1320
4540 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4542 2005-09-30 Raphael Neider <rneider AT web.de>
4544 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4545 * src/pic16/devices.inc: NEW, provides device descriptions
4546 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4548 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4550 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4553 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4555 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4556 documented Any Order Bit, Higher Order Byte and Higher Order Word
4557 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4558 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4559 (optimizeGetAbit): new, to get any bit, not only the high bit,
4560 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4561 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4562 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4563 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4564 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4565 GETABIT, GETBYTE, GETWORD: decorate them,
4566 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4567 (ast_print): added GETABIT, GETBYTE, GETWORD
4568 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4569 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4570 (geniCodeBinary): new generic binary icode,
4571 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4572 * src/port.h: updated comment for PORT.hasExtBitOp
4573 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4574 (genGetByte): new, to get a single byte,
4575 (genGetWord): new, to get a word from a long,
4576 (gen51Code): added GETABIT, GETBYTE, GETWORD
4577 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4579 2005-09-23 Raphael Neider <rneider AT web.de>
4581 * configure.in, configure: have device/lib/pic configured
4582 * device/lib/Makefile.in: added model-pic14
4583 * device/lib/clean.mk: added pic/ to clean rule
4584 * device/lib/pic: added rudimentary pic14 library providing support
4585 functions for multiplication/division/generic pointer access
4586 * src/SDCCopt.c (convilong): mark support functions as extern
4587 for pic14 port as well
4588 * src/pic/gen.c (genMult): added assertions,
4589 (genpic14Code): emit warning on unhandled iCodes
4590 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4591 * src/pic/pcode.c (pCodeOpCopy),
4592 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4593 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4594 SFR_REGISTER}), made safe for future extensions
4595 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4596 instructions even if preceeded by SKIP instructions (also remove
4597 them); removed unused code
4598 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4599 prevents leaving parts of the structure uninitialized after copying
4601 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4603 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4605 * support/regression/tests/addsub.c: added test for the bug
4607 2005-09-21 Raphael Neider <rneider AT web.de>
4609 * device/include/pic16/pic18f1220.h,
4610 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4611 * device/lib/pic16/Makefile.rules: added missing opening paren
4612 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4613 are provided in genutils.c,
4614 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4615 operand/result sizes,
4616 (genCmp): assert on NULL pointers first, then check deref'ed values
4617 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4620 2005-09-18 Raphael Neider <rneider AT web.de>
4622 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4623 as these are now unused,
4624 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4625 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4626 local, avoids uninitialized pointer dereference on r->name
4627 * src/pic16/ralloc.c (newReg): fixed indentation
4629 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4631 * src/SDCCval.c (constVal): fixed bug 730366
4632 * support/Util/SDCCerr.c,
4633 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4635 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4637 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4639 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4643 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4645 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4646 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4647 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4648 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4649 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4650 * packihx/packihx.c (hexDigit): made c unsigned char
4651 * as/mcs51/lklibr.c (fndsym),
4652 * link/z80/lkgb.c (gb),
4653 * link/z80/lklibr.c (fndsym),
4654 * link/z80/lkrloc.c (relr),
4655 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4656 * src/SDCC.lex (checkCurrFile, process_pragma),
4657 * src/SDCCglue.c (spacesToUnderscores),
4658 * src/SDCCmain.c (setParseWithComma, processFile),
4659 * src/asm.c (tvsprintf, printCLine),
4660 * src/avr/gen.c (emitcode, aopPut),
4661 * src/ds390/gen.c (emitcode),
4662 * src/hc08/gen.c (emitcode, emitinline),
4663 * src/mcs51/gen.c (emitcode, genInline),
4664 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4666 * src/pic/ralloc.c (debugLog),
4667 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4669 * src/pic16/ralloc.c (debugLog),
4670 * src/z80/main.c (_process_pragma):
4671 made all ctype.h function calls safe
4672 * src/SDCCopt.c: include math.h for fabs
4673 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4674 and used them throughout the code to make ctype.h function calls safe
4675 * src/ds390/main.c (asmLineNodeFromLineNode),
4676 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4677 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4679 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4680 (newpCodeAsmDir): made ctype.h function calls safe
4681 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4682 pic16_emitcode): made lbp unsigned char*
4683 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4684 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4685 * src/xa51/gen.c (emitcode),
4686 * src/z80/gen.c (_emit2): made lbp unsigned char*
4687 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4690 2005-09-05 Raphael Neider <rneider AT web.de>
4692 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4693 access bank splitpoint
4695 2005-09-05 Raphael Neider <rneider AT web.de>
4697 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4699 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * .version: changed to version 2.5.3
4702 * doc/sdccman.lyx: changed version to 2.5.3,
4703 documented --codeseg and --constseg and pragma codeseg and constseg,
4704 documented bit parameters (reentrant) and bit returning
4705 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4706 currFunc->recvSize, but is this ok for all ports?
4707 (ast2iCode): result of ~ on unsigned char must be cast to int for
4709 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4710 function pointers in bit space
4711 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4712 (processFuncArgs): call port.reg_parm() with reentrancy info
4720 * src/z80/main.c: port.reg_parm prototype extended with
4721 "bool reentrant" parameter
4722 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4723 options.stackAuto for allocating bit register parameters
4724 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4725 (genSend): set BitBankUsed if it is,
4726 (selectRegBank): factored out of genCall for use in genPcall,
4727 (genCall): removed redundant dtype assignmen, use selectRegBank,
4728 (genPcall): handle returning in Carry properly, save in F0 if needed,
4729 (genReceive): handle bit register parameters
4730 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4731 (mcs51_assignRegisters): enable bit registers for all reentrant
4732 functions and don't set BitBankUsed unconditionally
4733 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4734 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4735 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4737 2005-08-27 Borut Razem <borut.razem AT siol.net>
4739 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4740 ppc-osx (Darwin) does not support -u option. It seems that it is
4741 supported only on Linux - GNU cp
4743 2005-08-25 Borut Razem <borut.razem AT siol.net>
4745 * sim/ucsim/gui.src/serio.src/Makefile.in,
4746 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4747 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4748 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4749 install and strip, since the strip at /usr/ccs/bin should be used
4752 2005-08-24 Borut Razem <borut.razem AT siol.net>
4754 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4756 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4758 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4761 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4763 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4764 * as/mcs51/lkmain.c (link_main): fixed warning
4765 * device/include/stdbool.h: ds390 has no advanced bit support yet
4766 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4767 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4768 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4769 and updated their macros
4770 * src/SDCCval.c (constVal): updated comment for renamed b_long
4772 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4774 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4775 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4776 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4777 (oprio): set priority for '['
4778 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4780 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4781 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4782 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4783 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4784 added overlayable BIT_BANK area
4785 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4786 (summary2): explain 'T' in legenda
4787 * as/mcs51/lkrloc.c: replaced old K&R style,
4788 (relr): added R_BIT processing,
4789 (errmsg): added "Bit-addressable relocation error",
4790 (adb_bit): added for converting from byte- to bit-addressable space,
4791 (adb_24_bit): added for converting from byte- to bit-addressable space
4792 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4793 used in reentrant functions now even as return value
4794 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4795 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4796 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4797 * src/SDCCglobl.h: added indicator BitBankUsed
4798 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4799 the bit registers b0-b7
4800 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4801 (geniCodeCast): fixed bug 1263853,
4802 (geniCodeLogicAndOr): put result in bool or char,
4803 (geniCodeReceive): added parameter func for accessing the return type,
4804 (geniCodeFunctionBody): pass func to geniCodeReceive
4805 * src/SDCCmain.c: added indicator BitBankUsed
4806 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4807 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4808 (checkSClass): don't put automatic bool/bit on stack,
4809 (checkFunction): removed check on function cannot return bit
4810 * src/SDCCsymt.h: added newBoolLink prototype
4811 * src/mcs51/gen.c (rb1regs): added bit registers,
4812 (movc): created for assigning to carry,
4813 (pushReg, popReg): created for pushing registers,
4814 (sameRegs): check both AOP_REG and AOP_CRY types,
4815 (aopOp): handle bit registers,
4816 (aopPut): optimization no self-assign,
4817 (saveRegisters): push reg->base (bits) only once for bit registers,
4819 (unsaveRegisters): pop reg->base only once and use popReg,
4820 (assignResultValue): added parameter func and return in carry for bits,
4821 (genIpush): optimization no reload in A if not changed,
4822 (genSend): bit parameters in reentrant functions are passed in bit
4823 registers by first assigning to bits in B, then save registers and
4825 (genCall): handle returning in Carry properly, save it in F0 if needed,
4826 (genPcall): updated assignResultValue call, this is not safe yet for bit
4827 returning function !!!
4828 (genFunction): don't generate equ's for bit registers and use pushReg,
4829 (genEndFunction): take care of bit returning functions and use popReg,
4830 (genRet): return bit in Carry,
4831 (genIfx): optimize bit registers and other directly addressable bits,
4832 (genReceive): updated assignResultValue call
4833 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4834 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4835 registers when using stack-auto
4836 * src/mcs51/ralloc.c (_G): added allBitregs,
4837 (regs8051): added the bit registers,
4838 (createStackSpil): use macro IS_BIT,
4839 (getRegBit): added to allocate a bit register, else spill,
4840 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4841 (updateRegUsage): factored out to ease stepping while debugging,
4842 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4843 also allocate bit registers,
4844 (fillGaps): handle bit registers,
4845 (findAllBitregs): added to create bit vector with all bit registers,
4846 (mcs51_allBitregs): returns this bit vector,
4847 (mcs51_assignRegisters): when using stack-auto use bit registers for
4848 passing parameters and creating local variables
4849 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4851 2005-08-22 Borut Razem <borut.razem AT siol.net>
4853 * device/lib/Makefile.in: replaced find option -or with -o
4854 to make it run on solaris
4856 2005-08-22 Raphael Neider <rneider AT web.de>
4858 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4859 fixes #1265442 (crash on Solaris)
4861 2005-08-20 Borut Razem <borut.razem AT siol.net>
4863 * configure, configure.in: added tests for libsocket and libnsl libraries,
4864 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4865 from support/regression/Makefile.in
4866 * support/regression/Makefile.in: added
4867 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4868 * sim/ucsim/libtool: regenerated on sparc-solaris
4869 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4870 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4871 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4872 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4873 sparc-solaris, which doesn't use GNU ld linker
4874 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4875 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4877 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * src/mcs51/peeph.def: updated comments
4881 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4883 * device/lib/_gptrget.c,
4884 * device/lib/_gptrput.c: slightly shorter
4885 * doc/sdccman.lyx: incremented version
4886 * src/mcs51/peeph.def: moved peephole comments to the line of first
4887 change to better keep line correlation, reanimated 186.e
4888 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4890 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4892 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4893 David Saxton with quotes around file name.
4895 2005-08-15 Borut Razem <borut.razem AT siol.net>
4897 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4898 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4899 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4900 make tests run on x86_64 platform
4902 2005-08-13 Raphael Neider <rneider AT web.de>
4904 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4905 as it might be executed DURING a build (parallel make is wonderful)
4907 2005-08-13 Raphael Neider <rneider AT web.de>
4909 * device/lib/Makefile.in (port-specific-objects-pic16):
4910 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4911 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4913 * device/lib/pic16/Makefile.rules: build subdirs before creating
4914 the library, removed builddir rule, create $(builddir) early in
4915 recurse rule, use empty recurse rule for leaf directories
4916 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4917 mkdir errors (race condition), removed duplicate suffix "hex"
4919 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4920 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4921 prevents mkdir -p from aborting on Alpha
4923 2005-08-12 Raphael Neider <rneider AT web.de>
4925 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4926 db-statements in order to allow for arrays of pointers in code
4927 sections to be placed without interspersed 0-padding, fixes
4929 * (emitStatistics): fixed division by zero for pic18f1220
4930 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4931 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4932 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4933 * (pic16_pCodeConstString): keep track of already emitted string
4934 literals to prevent "duplicate definitions of symbol _str_NR"
4935 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4937 * device/lib/Makefile.in: ignore failing PIC16 library builds
4938 * device/lib/pic16/Makefile: do not build if gputils are missing
4939 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4941 2005-08-10 Raphael Neider <rneider AT web.de>
4943 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4946 2005-08-10 Raphael Neider <rneider AT web.de>
4948 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4949 Rokas' patch to add the new fixed point type "__fixed16x16"
4950 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4951 functions for __fixed16x16 arithmetics
4952 * device/lib/pic16: reimplemented the build system to support
4953 a separate build directory, better handling of libio (create
4954 the library in a separate subdir for each architecture) and
4955 easier configuration (centralized in Makefile.common)
4957 2005-08-07 Raphael Neider <rneider AT web.de>
4959 * src/pic16/gen.c (genrshTwo): fixed sign extension
4960 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4961 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4963 * device/include/pic16/pic18f4220.h: NEW, header for
4964 pic18f4220 and pic18f4320
4965 * device/include/pic16/pic18fregs.h: added new devices,
4966 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4967 * device/include/pic16/signal.h: resolved name clashes
4968 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4969 to also allow testing for interrupt enable bits, added
4970 comments on how to use the macros
4971 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4972 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4973 register definitions for the devices
4974 * device/lib/pic16/pics.all: added new devices
4975 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4977 * device/lib/pic16/libc/stdlib/memfree: do not count
4978 the block header as free memory
4979 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4980 simplified and added missing end-of-blocklist-marker
4981 (reported by Peter Onion, fixes #1252814)
4982 * (_mergeHeapBlock): fixed loop condition
4983 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4984 len==0, restructured code
4985 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4986 up a bit, reduced bitfield accesses, prevent endless loops
4987 in case of heap corruption
4988 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4989 "unreferenced arguments/must return a value" warnings
4990 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4991 replaced BAUDREG with SPBRG
4992 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4993 device/lib/pic16/debug/gstack/gstack.c: replaced
4994 _naked, _asm, _endasm with __naked, __asm, __endasm
4996 2005-08-05 Raphael Neider <rneider AT web.de>
4998 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4999 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5001 2005-08-05 Borut Razem <borut.razem AT siol.net>
5003 * device/lib/Makefile.in: added missing ';'
5004 * configure: removed ^M characters
5006 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5008 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5009 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5012 2005-08-04 Borut Razem <borut.razem AT siol.net>
5014 * configure.in: pic16 libraries build 2nd try - enable running
5015 configure in device/lib/pic16
5016 * configure: regenerated from configure.in
5017 * device/lib/Makefile.in: create $(PORT)/bin directory
5019 2005-08-03 Raphael Neider <rneider AT web.de>
5021 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5022 to get/set values via pointers
5023 * (genUnpackBits,genPackBits): changed detection of
5024 ptr->bitfield vs. sym.bitfield, fixed access via generic
5025 pointers, removed dead (wrong) code for multibyte bitfields
5026 * (genNearPointerGet, genGenPointerGet): removed useless code,
5027 fixed bitfield detection, fixes #1250594
5028 * (genNearPointerSet): removed useless code
5029 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5030 and introduced macro pic16_emitpcode that conditionally emits
5031 the origin of the following pCode (useful for debugging SDCC)
5032 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5033 * (createDefmap): fixed handling of LFSR for --optimize-df
5035 2005-08-02 Borut Razem <borut.razem AT siol.net>
5037 * device/lib/Makefile.in: pic16 libraries build enabled since
5038 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5040 2005-08-02 Raphael Neider <rneider AT web.de>
5042 * src/pic16/gen.c (genPackBits): removed deprecated warning
5043 * (genGenPointerSet): fixed bitfield detection
5045 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5047 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5049 2005-07-31 Raphael Neider <rneider AT web.de>
5051 * device/lib/pic16/libdev/pic18f458.c,
5052 device/include/pic16/pic18f458.h: added missing T0CONbits
5054 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5056 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5058 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5060 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5062 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5064 * device/include/mcs51/at89c51ed2.h: added.
5066 2005-07-23 Raphael Neider <rneider AT web.de>
5068 * src/pic/gen.h: added emitpcode macro for debugging
5069 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5070 and replace by macro adding debug information on demand
5071 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5072 * (gencjne): tried to fix; replaced with correct (slower) code
5073 * (gen{Unp,P}ackBits): fixed single bit access
5074 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5075 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5076 previous instruction
5077 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5078 register has to be handled with care (forbidding movement
5079 of assignments/uses, removing assignments completely, ...)
5080 * (pCodeOptime2pCodes): make use of regIsSpecial
5081 * added lots of debugging output (commented out)
5082 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5083 from being reused as result UNLESS it is known to work
5085 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5087 * support/Util/dbuf.h: include <stddef.h> for size_t
5088 * .version: changed to version 2.5.2
5090 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5092 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5094 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5096 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5097 (genModOneByte): removed needless psha/pula
5099 2005-07-22 Raphael Neider <rneider AT web.de>
5101 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5102 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5103 * src/pic/gen.c (resolveIfx): do not "invent" labels
5104 * (genSkipc): changed to positive logic
5105 * (genSkipCond): removed as no longer needed
5106 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5108 * (genLeftShift): check operands are in different registers
5109 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5110 INCF does not update CARRY...
5111 * src/pic/main.c: fixed _linkCmd
5112 * src/pic/pcode.c (unlinkpCode): added inactive code
5113 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5114 alive (do not assign result and operand overlapping registers)
5116 2005-07-22 Raphael Neider <rneider AT web.de>
5118 * src/pic/device.c (dump_sfr): replaced register declaration with
5119 call to emitSymbolToFile() to avoid duplicate symbols
5120 * (assignRelocatableRegisters): do not declare external symbols
5121 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5122 right (take size of type, not etype)
5123 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5124 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5125 * (packRegsForAccUse): disabled assignment of WREG as
5126 the result reg to prevent occurence of just fixed #1235003,
5128 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5129 symbols (avoids duplicate symbols in .asm file)
5130 * (pic14emitRegularMap): use emitSymbolToFile()
5131 * src/pic/gen.c (aopOp): fixed spillLocation handling
5132 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5133 * (genDataPointerSet): removed unneccessary variables/output
5135 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5137 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5138 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5140 2005-07-21 Raphael Neider <rneider AT web.de>
5142 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5143 architecture cannot handle them efficiently, fixes bug #1235003
5144 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5145 check for empty sets before using them (fixes bug #1232190)
5147 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5149 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5150 (lnksect2): generate warnings for memory overlap
5151 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5152 constseg to set the name of these segments so you can instruct the linker
5153 to place them in banks
5154 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5155 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5156 added code_seg and const_seg to options
5157 * src/SDCCglue.c (emitMaps): use options.const_seg,
5158 (createInterruptVect): put interrupt vectors in segment HOME,
5159 (glue): put HOME before static segment and put the main glue in HOME,
5160 (glue): use options.code_seg
5161 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5162 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5163 these segments so you can instruct the linker to place them in banks
5164 (linkEdit): use code_loc for HOME segment which should be the first
5165 segment in code memory now
5166 * src/SDCCmem.c: fixed more stuff like bug 1238386
5167 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5168 (changePointer): don't change function pointers to code pointers for
5170 (compareType): added exceptional check for banked function pointers
5171 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5172 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5173 after static in code memory
5174 * src/mcs51/gen.c: added aopLiteralLong prototype,
5175 (aopForSym): use getSize for functions,
5176 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5177 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5178 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5180 (genPcall): use call for literal function pointers and generate banked
5181 calls over the one trampoline so there's only one place for the user to
5182 modify according to his/hers hardware,
5183 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5184 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5185 * src/mcs51/main.c: added keyword banked,
5186 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5187 * support/Util/SDCCerr.c,
5188 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5189 needed for passing the bank and address to the trampoline
5190 * device/lib/mcs51/crtbank.asm: added for bankswitching
5191 * device/lib/mcs51/Makefile: added crtbank
5193 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5195 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5196 for fields at offset 0 of a struct or union as reported
5197 on 2005-07-07 in the developer mailing list.
5199 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5201 * src/SDCCmem.c: fixed bug 1238386
5203 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5205 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5206 (patch #1144962), added peephole 300, enabled 259.x
5207 * doc/sdccman.lyx: removed screenshot and provided link instead
5209 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5211 * doc/sdccman.lyx: added section about debugging with ddd
5212 * doc/figures/ddd_example.eps: screenshot of debugging session
5214 2005-07-04 Raphael Neider <rneider AT web.de>
5216 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5217 like CODE pointers, fixes #1115683
5218 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5219 call, fixes bugs #1232211, #1228110,
5220 fixed wrong casts to pCodeFlow from pCodeInstructions
5222 2005-07-04 Raphael Neider <rneider AT web.de>
5224 * src/pic/gen.c (popGet): changed assert to allow for
5226 * (popGetAddr): changed signature to provide
5227 an additional index, patched all call sites
5228 * (genCmpEq): handle literal-like operands correctly
5229 * (genAddrOf): added sanity checks on __code/__data pointers
5230 * (genAssign): added handling of symbols from __code section
5231 * (gencjne): do not generate code for comparisons whose result
5232 is neither stored nor used, fixes bug #1171114
5233 * (AccLsh, AccRsh): operate on operand instead of WREG
5234 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5235 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5237 * rewrote complete shift-by-literal logic, commented unused
5239 * (genConstPointerGet): get multiple bytes (if result size > 1),
5240 fixed handling of non-immediate addresses
5241 * (genPointerGet): handle CODE pointers like CONST pointers
5242 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5243 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5244 operand is to be treated as a literal or not
5245 * (mov2w,genPcall,genCmpEq),
5246 src/pic/genarith.c: use aop_isLitLike() to decide between
5247 literal/register contents
5248 * (addSign): added missing offset
5249 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5250 only emit comment in debug-mode,
5251 use {aop,op}_isLitLike throughout the file
5252 * src/pic/glue.c: fix initializers for pointers (work in progress)
5253 * src/pic/pcode.c (get_op): honor index on _const symbols
5254 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5255 * (dumppBlock): added pCode size estimation
5256 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5257 check for IS_SYMOP before OP_SYMBOL'ing
5258 * fixed indentation, compacted switch-statements
5259 * (allocReg): find free register and allocate it instead of
5260 allocating new registers all the time
5261 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5262 registers as its operands (necessary only for multibyte GETs)
5264 2005-07-01 Raphael Neider <rneider AT web.de>
5266 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5267 debugging .asm-output macros FENTRY + FEXIT
5268 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5270 * (emitpComment): NEW, printf to pCode
5271 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5273 * (popGetAddr): NEW, variant of popGet to access an immediates
5274 high(er) bytes instead of the n'th byte of memory they reference,
5275 replaced popGet with popGetAddr where neccessary
5276 * (genDataPointerGet): reactivated and fixed implementation
5277 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5279 * (genDataPointerSet): fixed multibyte assignments
5280 * (genpic14Code): fixed --i-code-in-asm handling
5281 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5282 * (genPlus): fixed index-out-of-bounds error
5283 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5284 * src/pic/ralloc.c: added debugging output macro FENTRY2
5285 * (spillThis): fixed indentation, enbraced for-body for clarity
5286 * (rematStr): commented out as now unused
5287 * (regTypeNum): commented out special spill case (overwrites
5289 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5291 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5293 * doc/sdccman.lyx: documented sfr16/sfr32,
5294 added example for using storage class with function pointers
5295 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5297 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5300 * device/lib/_itoa.c,
5301 * device/lib/_ltoa.c: optimized codesize
5302 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5303 but don't know how to suppress the double warning.
5304 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5305 * support/Util/SDCCerr.c,
5306 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5308 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5310 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5311 fixed old K&R prototypes
5312 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5313 * device/lib/_gptrget.c,
5314 * device/lib/_gptrgetc.c,
5315 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5316 also new versions for small generic pointers and banked generic pointers
5317 * src/port.h: added const_name
5318 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5319 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5320 * src/SDCCcse.c (findPrevIc): check all associative operators
5321 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5322 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5323 * src/SDCCmem.c: updated comments,
5324 set far-space to 0 for pdata, results in optimized code
5325 * src/SDCCmem.h: added macro CONST_NAME
5326 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5327 moving the info into the highest bits, see also gptrget/gptrput
5328 * src/src.dsp: added sdcc.ico to project files
5329 * src/avr/gen.c (genCast): fixed bug 0x%d
5330 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5331 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5332 relation between ptr_type and DCL_TYPE,
5333 (genCast): fixed bug 0x%d
5334 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5335 (CODE)" for const_name
5336 * src/hc08/gen.c (genCast): fixed bug 0x%d
5337 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5338 (hc08_port): added "CONST (CODE)" for const_name
5339 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5340 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5341 between ptr_type and DCL_TYPE,
5342 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5343 operand* and took AOP() inside function so sfr-ness can be checked,
5344 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5346 (genFunction, genEndFunction): optimized stack setup,
5347 (genMinus): optimized for literals with ending zeroes (in bytes),
5348 (genCast): fixed bug 0x%d
5349 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5350 (mcs51_port): added "CONST (CODE)" for const_name
5351 * src/mcs51/peeph.def: made rule 226 more generic
5352 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5353 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5354 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5355 * src/z80/main.c (z80_port): added NULL for const_name,
5356 (gbz80_port): added NULL for const_name
5357 * support/regression/tests/bug663539.c,
5358 * support/regression/tests/sfr16.c: new tests
5360 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5362 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5364 2005-06-24 Raphael Neider <rneider AT web.de>
5366 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5368 * device/include/pic16/signal.h: added USBIF
5371 2005-06-24 Raphael Neider <rneider AT web.de>
5373 * device/lib/pic16/libdev/pic18f2455.c,
5374 device/include/pic16/pic18f2455.h: NEW
5375 * device/include/pic16/pic18fregs.h,
5376 device/lib/pic16/pics.all,
5377 src/pic16/device.c: added 18f2455
5378 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5379 device/include/pic16/{pic18f[68][567].h,usart.h}:
5380 replaced MULTIPLE_USARTS define with more relaible
5381 compatibility sfrs (for USART access)
5383 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5385 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5386 and the output asm file line is printed on two lines.
5388 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5390 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5391 BGT, BLE, BHI, and BLS instructions
5392 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5394 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5395 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5397 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5399 2005-06-15 Raphael Neider <rneider AT web.de>
5401 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5402 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5403 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5404 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5405 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5407 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5409 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5410 Marcel Telka in bug #1215704
5412 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5414 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5415 located in shared memory bank.
5417 2005-05-31 Raphael Neider <rneider AT web.de>
5419 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5420 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5421 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5423 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * device/lib/_strncpy.c: fixed the fix
5427 2005-05-26 Raphael Neider <rneider AT web.de>
5429 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5430 initializers with \0, bug #1208187
5431 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5432 intializers with \0, bug #1208187
5434 2005-05-26 Raphael Neider <rneider AT web.de>
5436 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5437 initializers with \0, bug #1208187
5438 * src/pic16/main.c (_process_pragma): added sanity checks
5439 for stack position and size, emit warnings when appropriate
5441 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5443 * device/lib/_strncpy.c: fixed not filling with \0
5445 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5447 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5449 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5450 compound_statement),
5452 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5454 2005-05-24 Raphael Neider <rneider AT web.de>
5456 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5458 2005-05-24 Raphael Neider <rneider AT web.de>
5460 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5461 TRISE definitions, closes bug #1162453
5463 2005-05-22 Raphael Neider <rneider AT web.de>
5465 * src/pic16/main.c (_process_pragma): check for missing
5466 arguments to pragmas code and udata
5467 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5468 consistency fixes to match other headers (thanks to Jim Paris)
5469 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5471 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5473 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5475 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5477 * support/regression/tests/bug1198642.c: new test
5478 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5479 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5480 * support/scripts/resource.h,
5481 * support/scripts/resource.rc,
5482 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5483 * support/scripts/sdcc.ico: added 32x32 icon
5485 2005-05-18 Raphael Neider <rneider AT web.de>
5487 * device/lib/pic16/libdev/pic18f*.c,
5488 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5489 keywords to "__sfr" and "__at (X)"
5490 * device/include/pic16/pic18fregs.h: added pic18f4520
5491 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5492 #1203088 (MPLAB compatibility)
5494 2005-05-17 Raphael Neider <rneider AT web.de>
5496 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5497 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5498 * device/lib/pic16/pics.all: added new devices
5499 * src/pic16/device.c: added support for pic18f4520
5501 2005-05-16 Raphael Neider <rneider AT web.de>
5502 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5503 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5504 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5505 convenience function for bit access
5507 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5509 * device/lib/printf_large.c: fixed bug 1193299
5510 * support/regression/tests/bug1057979.c: added test %3.3s
5512 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5514 * device/include/mcs51/8051.h,
5515 * device/include/mcs51/8052.h: made parseable with lint
5516 * device/include/mcs51/lint.h: added include file for (sp)lint
5517 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5518 * doc/cdbfileformat.lyx,
5519 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5521 2005-05-14 Raphael Neider <rneider AT web.de>
5523 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5524 * device/lib/pic16/libc/stdlib/itoa.c (new)
5525 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5526 * device/lib/pic16/libio/Makefile: exclude subdir according to
5527 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5528 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5529 * src/pic16/gen.c (genFunction): prevent annoying warning
5530 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5532 * support/cpp2/cppmain.c (cpp_output_string): new
5533 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5536 2005-05-13 Borut Razem <borut.razem AT siol.net>
5538 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5540 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5542 * .version: changed to version 2.5.1; back to bleeding edge development
5544 2005-05-11 Borut Razem <borut.razem AT siol.net>
5546 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5547 generate PDF version 1.3 documents
5549 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5551 * .version: changed to version 2.5.0
5553 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5555 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5557 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5559 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5560 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5561 well as many smaller updates.
5562 * .version: changed to version 2.5.0-pre1
5564 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5566 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5568 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * support/regression/tests/bug1185672.c: added
5571 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5573 * src/mcs51/gen.c (genCall): added comments, made it look safer
5574 * src/mcs51/gen.c (genEndFunction): simplified
5576 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5578 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5580 2005-04-14 Borut Razem <borut.razem AT siol.net>
5582 * fixed bug 1045046 - SIGSEGV with really simple code?:
5583 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5584 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5586 2005-04-14 Borut Razem <borut.razem AT siol.net>
5588 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5589 src/pic16/device.h: temporarily disabled experimental #inline pragma
5592 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5594 * device/include/z80/stdio.h,
5595 * device/include/z80/string.h: removed these highly incomplete files so
5596 SDCC can use the default ones in device/include/
5598 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5600 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5602 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5605 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5607 * device/include/malloc.h: removed redundant __reentrant prototypes
5608 * device/lib/_mullong.c: added working xstack variant in asm (C version
5609 doesn't pass regression tests)
5610 * device/lib/bpx.c: used __data and made bpx char for mcs51
5611 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5612 (createFunction): fixed bug with xstackPtr
5613 * src/SDCCcse.c: corrected comments
5614 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5615 (killDeadCode, eBBlockFromiCode): removed unused code
5616 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5618 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5619 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5620 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5621 (genModOneByte): fixed warning in MSVC
5622 * src/mcs51/main.c (): added comments
5623 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5625 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5627 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5629 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5631 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5633 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5635 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5636 characters arrays of larger size than the declared one.
5638 2005-04-10 Borut Razem <borut.razem AT siol.net>
5640 * src/pic/gen.c (genInline),
5641 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5642 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5643 (findNextInstruction), (findPrevInstruction),
5644 (findInstructionUsingLabel),
5645 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5646 * src/pic/pcode.c (findLabel): added missing '\n'
5647 * src/src.dsp: added SDCCdwarf2.c to the project
5649 2005-04-09 Borut Razem <borut.razem AT siol.net>
5651 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5653 2005-04-08 Raphael Neider <rneider AT web.de>
5655 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5656 into the chain after a given one) and mergeDefmapSymbols (combine
5657 defmap entries for each symbol per pcode)
5658 * (createDefmap): have defmap entries merged in the end
5659 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5660 a symbol before replacing one access type's symbol, merge symbols in
5661 the end (replacement symbol might already have an entry)
5662 * (assignValnums): keep reference to written WREG intact
5664 2005-04-08 Raphael Neider <rneider AT web.de>
5666 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5669 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5671 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5674 2005-04-07 Raphael Neider <rneider AT web.de>
5676 * device/include/pic16/usart.h: added compatibility defines for
5677 devices with more than one USART
5678 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5680 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * device/lib/Makefile.in: updated for port specific include
5684 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5686 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5688 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5690 * device/include/8051.h,
5691 * device/include/8052.h,
5692 * device/include/at89S8252.h,
5693 * device/include/at89c55.h,
5694 * device/include/at89x051.h,
5695 * device/include/at89x51.h,
5696 * device/include/at89x52.h,
5697 * device/include/mcs51reg.h,
5698 * device/include/reg51.h,
5699 * device/include/reg764.h,
5700 * device/include/regc515c.h,
5701 * device/include/sab80515.h: (re)moved these 12 files
5702 * device/include/mcs51/8051.h,
5703 * device/include/mcs51/8052.h,
5704 * device/include/mcs51/at89S8252.h,
5705 * device/include/mcs51/at89c55.h,
5706 * device/include/mcs51/at89x051.h,
5707 * device/include/mcs51/at89x51.h,
5708 * device/include/mcs51/at89x52.h,
5709 * device/include/mcs51/mcs51reg.h,
5710 * device/include/mcs51/reg51.h,
5711 * device/include/mcs51/reg764.h,
5712 * device/include/mcs51/regc515c.h,
5713 * device/include/mcs51/sab80515.h: and added them here
5715 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5717 * device/include/stdarg.h: changed SDCC specific keywords to double
5719 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5721 * device/include/hc08/mc68hc908gp32.h,
5722 * device/include/hc08/mc68hc908jb8.h,
5723 * device/include/hc08/mc68hc908jkjl.h,
5724 * device/include/hc08/mc68hc908qy.h: fixed comments
5725 * device/include/mcs51/README: updated
5726 * device/include/mcs51/c8051f120.h: added PINRSF
5727 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5728 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5729 amidst code. Also inline is not supported.
5731 2005-04-06 Raphael Neider <rneider AT web.de>
5733 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5734 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5735 callers stack/frame pointers
5737 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5739 * device/include/pic16/usart.h: added, missing in previous commit,
5740 * device/include/pic16/adc.h: fixed typo,
5741 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5743 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5745 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5746 uninitialized because a bug appears with gplink
5747 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5748 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5749 complains for unrecognised option
5751 2005-04-05 Raphael Neider <rneider AT web.de>
5753 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5754 structs as well (using memcpy)
5755 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5756 on ISRs (GOTO has no label)
5757 * src/pic16/device.h: added OF_OPTIMIZE_DF
5758 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5759 new data flow analysis/optimization
5760 * src/pic16/pcode.c: added (prototypes for and implementation of)
5761 dataflow analysis functions, fixed pCodeInstructions' inCond and
5762 outCond values, made RCALL a branch instruction
5763 * (pic16_unlinkpCode): keep C line if possible
5764 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5765 C line moved if possible
5766 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5767 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5768 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5769 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5771 * (pic16_getJumptabpCode): NEW, needed in...
5772 * (LinkFlow): fixed handling of jumptables, calls and conditional
5774 * (pic16_InsertCommentAfter): NEW
5775 * (pic16_pCodeReplace): made verbose and flow preserving
5776 * (AnalyzeFlow): added call to data flow analysis
5777 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5778 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5779 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5781 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5783 * src/SDCCast.c (decorateType): fixed bug #1105626
5785 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5787 * device/include/asm/pic16/features.h,
5788 * pic18f*.h headers,
5789 * device/include/pic16/adc.h,
5790 * device/include/pic16/delay.h,
5791 * device/include/pic16/i2c.h,
5792 * device/include/pic16/malloc.h,
5793 * device/include/pic16/stdio.h,
5794 * device/include/pic16/stdlib.h,
5795 * device/include/pic16/string.h,
5796 * device/lib/pic16/libc/stdio/printf_tiny.c,
5797 * device/lib/pic16/libc/stdio/printf_small.c,
5798 * device/lib/pic16/libc/stdio/strmgpsim.c,
5799 * device/lib/pic16/libc/stdio/strmmssp.c,
5800 * device/lib/pic16/libc/stdio/strmusart.c,
5801 * device/lib/pic16/libc/stdio/vfprintf.c,
5802 * device/lib/pic16/libc/stdlib/ltoa.c,
5803 * device/lib/pic16/libc/stdlib/putchar.c,
5804 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5805 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5806 * device/lib/pic16/libc/stdlib/memchrram.c,
5807 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5808 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5809 * device/lib/pic16/libio/adc/adcbusy.c,
5810 * device/lib/pic16/libio/adc/adcread.c,
5811 * device/lib/pic16/libio/adc/adcsetch.c,
5812 * device/lib/pic16/libio/usart/ubaud.c,
5813 * device/lib/pic16/libio/usart/ubusy.c,
5814 * device/lib/pic16/libio/usart/udrdy.c,
5815 * device/lib/pic16/libio/usart/uopen.c,
5816 * device/lib/pic16/libio/usart/uputc.c,
5817 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5818 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5819 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5820 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5821 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5822 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5823 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5824 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5825 specific keywords to double underlined form,
5826 * device/lib/pic16/libc/Makefile.rules,
5827 * device/lib/pic16/libsdcc/Makefile.rules,
5828 * device/lib/pic16/libm/Makefile,
5829 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5830 to compile with C standard set in Makefile.common
5831 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5832 rand.c and crc.c in compilation process,
5833 * device/lib/pic16/libsdcc/int/divuint.c,
5834 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5835 `c' from signed to unsigned,
5836 * device/lib/pic16/startup/crt0.c,
5837 * device/lib/pic16/startup/crt0i.c,
5838 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5839 keywords to double underlined form, bug fixes in _do_cinit function
5840 which prevented the correct initialization of the .idata segment,
5841 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5842 core to enter a infinite loop
5843 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5845 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5847 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5849 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5851 * device/include/Makefile.in: add support for hc08 subdirectory
5852 * device/include/hc08/: new subdirectory
5853 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5854 Lucas Loizaga, thanks!
5855 * device/include/hc08/mc68hc908qy.h,
5856 * device/include/hc08/mc68hc908gp32.h,
5857 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5858 their own directory. Changed internal macro names to use the compiler
5859 reserved namespace. Changed SDCC specific keywords to double
5861 * device/include/math.h,
5862 * device/include/malloc.h,
5863 * device/include/stdarg.h,
5864 * device/include/stdbool.h
5865 * device/include/string.h,
5866 * device/include/tinibios.h,
5867 * device/include/ds400rom.h,
5868 * device/include/8051.h,
5869 * device/include/8052.h,
5870 * device/include/80c51xa.h,
5871 * device/include/at89c55.h,
5872 * device/include/at89S8252.h,
5873 * device/include/at89x51.h,
5874 * device/include/at89x52.h,
5875 * device/include/ds80c390.h,
5876 * device/include/reg764.h,
5877 * device/include/regc515c.h,
5878 * device/include/sab80515.h,
5879 * device/include/mcs51/c8051f000.h,
5880 * device/include/mcs51/c8051f018.h,
5881 * device/include/mcs51/c8051f020.h,
5882 * device/include/mcs51/c8051f040.h,
5883 * device/include/mcs51/c8051f060.h,
5884 * device/include/mcs51/c8051f120.h,
5885 * device/include/mcs51/c8051f300.h,
5886 * device/include/mcs51/c8051f310.h,
5887 * device/include/mcs51/c8051f320.h,
5888 * device/include/mcs51/c8051f330.h,
5889 * device/include/mcs51/c8051f350.h,
5890 * device/include/z180.h: Changed SDCC specific keywords to double
5893 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5895 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5897 * (pic16_assignConfigWordValue): disable testing of configuration
5898 register value with config mask,
5899 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5900 function with port->fun_prefix,
5901 * (genFunction): when generating a naked interrupt function never
5902 create an absolute segment placed in interrupt vector address, place
5903 the actual interrupt function at IVA instead, when an interrupt
5904 function is generated with unspecified interrupt then do not create
5905 the absolute section,
5906 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5907 code for generating a call to generic pointer get/put function with
5908 a call to function pic16_callGenericPointer(),
5909 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5910 the call to the generic pointer get/put functions with prefixing the
5911 function name with port->fun_prefix,
5912 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5913 * src/pic16/main.c (_process_pragma): prefix function with
5915 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5916 calling assembler, old 18Fxxxx macro is deprecated,
5917 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5918 PC_ASMDIR in while condition,
5919 * (findInstruction): add PC_ASMDIR in while condition,
5920 * (buildCallTree): prefix main with port->fun_prefix,
5921 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5922 identifier for variable with banked access in instructions BTFSS,
5923 BTFSC, BCF, BSF, BTG
5924 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5925 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5926 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5927 perform optimization when enviroment variable NO_REG_OPT is set,
5928 * (insideLRBlock): NEW, return 1 if register is inside an
5929 INF_LOCALREGS block,
5930 * (RemoveRegFromLRBlock): remove a register that is completely
5931 eliminated by register optimization, but it is still left in local
5932 register store/restore in/from stack block,
5933 * (Remove2pcodes): after removing register, check to see if it
5934 should be removed from local register store/restore in/from stack
5936 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5937 DUMMY_READ_VOLATILE,
5939 * device/include/pic16/adc.h: minor prototype modifications and
5941 * device/include/pic16/malloc.h: added GPL notice various
5943 * device/include/pic16/stdint.h: NEW, standard header for ints
5944 * device/include/pic16/delay.h: NEW, header for delay functions,
5945 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5947 * device/include/pic16/signal.h: NEW, header providing helper macros
5948 for implementing signal handlers,
5949 * device/include/pic16/stdio.h: added prototypes for functions,
5950 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5951 prototypes for stdin and stdout, added macro PUTCHAR to
5952 automatically implement putchar function prototype,
5953 * device/include/pic16/usart.h: modified and updated USART library,
5954 * device/lib/pic16/libio/adc/,
5955 * device/lib/pic16/libio/i2c: some modifications to improve library
5957 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5958 family of functions,
5959 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5960 family of functions and other sources,
5961 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5962 of the PIC18Fxx[28] devices,
5963 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5964 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5965 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5966 _do_cinit function, because the previous failed when local variables
5967 where not placed in the same memory bank,
5968 * device/lib/pic16/libsdcc/char/: various modifications to improve
5969 library performance,
5970 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5971 information on the new functions of the c library and more...
5973 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5975 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5977 2005-03-26 Raphael Neider <rneider AT web.de>
5979 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5980 if condition == CARRY)
5981 * (genCmp): adapted to new genSkipc semantics
5982 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5983 on rIfx (genCmp was broken)
5985 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5987 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5988 * src/z80/main.c (_keywords[]),
5989 * src/SDCCglobal.h (struct options),
5991 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5992 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5993 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5994 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5995 always available in leading double underscore form. The C99 support is
5996 mostly missing, but it's a start.
5997 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5998 reserved identifier "__data".
6000 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * src/mcs51/peeph.def: fixed bug 1170013
6004 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * device/include/mcs51reg.h: fixed bug 842007
6008 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6010 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6013 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6015 * src/port.h (struct PORT),
6016 * src/avr/ralloc.c (avr_assignRegisters),
6018 * src/ds390/ralloc.c (ds390_assignRegisters),
6020 * src/hc08/ralloc.c (hc08_assignRegisters),
6022 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6024 * src/pic/ralloc.c (pic14_assignRegisters),
6026 * src/pic16/ralloc.c (pic16_assignRegisters),
6028 * src/xa51/ralloc.c (xa51_assignRegisters),
6030 * src/z80/ralloc.c (z80_assignRegisters),
6032 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6033 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6035 * src/SDCCdflow.c (computeDataFlow),
6037 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6039 * src/SDCCcflow.c (*),
6041 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6042 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6043 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6044 immedDom() returning wrong block; probably fixes bug #1160833)
6046 2005-03-20 Borut Razem <borut.razem AT siol.net>
6048 * support/scripts/inc2h.pl: WIN32 port
6050 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6052 * device/lib/makefile.in: added abs.c and labs.c
6054 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6056 * device/include/stdint.h: added
6057 * device/lib/abs.c: added
6058 * device/lib/labs.c: added
6059 * device/include/stdlib.h: added abs() and labs() prototypes
6060 * device/lib/libsdcc.lib: added abs and labs
6061 * device/include/float.h,
6062 * device/lib/_fsmul.c,
6063 * device/lib/printf_fast.c,
6064 * device/lib/printf_tiny.c: updated comments
6066 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6068 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6071 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6073 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6074 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6076 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6078 * device/lib/printf_large.c: removed inline assembly for portability and
6079 readability. Use printf_fast if speed or size are more important.
6080 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6081 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6083 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6085 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6086 prevent compiler warning
6088 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6090 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6091 moved to level 0 and declared as static. Also they are explicit
6092 placed in access bank. This was necessery because some times they
6093 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6094 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6095 optimizations. Currently only compare to unsigned char is implemented,
6096 * src/pic16/gen.c: added fReturnIdx array,
6097 * (struct resolvedIfx) is moved to gen.h and made public,
6098 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6099 * (aopForSym): added an optimization to directly store in stack of
6100 the operand of a SEND iCode,
6101 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6102 but as registers instead (AOP_REG) using the fReturnIdx array,
6103 * (pic16_freeAsmop): remove the freed register from the
6104 _G.sregsAlloc field,
6105 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6106 a compare of 'WREG',
6107 * (pic16_popGetTempRegCond): changed function prototype, now
6108 function takes also a bitVector argument v which holds the current
6109 set of registers that are allocated for stack access by aopForSym,
6110 registers allocated in aopForSym for accessing stack symbols are not
6111 any more part of the functions usedRegs field,
6112 * (genCall): some times aopOp is called for a stack variable to be
6113 send, aopForSym might perform the push, if this is true make sure
6114 that genCall doesn't push the variable twice by testing _G.resDirect,
6115 * (genFunction): changed testing for unspecified interrupt number
6116 from 256 to INTNO_UNSPEC,
6117 * modified selection scheme of frame pointer generation. Previously
6118 if function did use local registers a frame pointer was generated,
6119 now a frame pointer is generated only if function has arguments
6120 (that need PLUSW2 register access), or has stack arguments, or the
6121 compiler is not instructed to omit the frame pointer,
6122 * (genEndFunction): before restoring local registers that were saved
6123 in the function preamble, also restore the registers that *might*
6124 have been allocated for stack access,
6125 * (genRet): removed some old comments,
6126 * (genCmp, the active (RN's) version): added a call to the
6127 pic16_genCmp_special function to perform the compare with a more
6128 robust and optimized way,
6129 * (genInline): a feature has been added in inline code generation,
6130 which allows a wildcard variable substitution when writing inline
6131 assembly. Code is incomplete and experimental therefore undocumented,
6132 * (genCast): changed order of aopOp for result and right to allow
6133 aopForSym to directly load the result if possible,
6134 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6135 perform an optimized compare on some selected special occasions,
6136 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6137 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6138 generate an IVT any more,
6139 * src/pic16/main.c (pic16_optionsTable): added command line option
6141 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6142 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6144 * src/pic16/NOTES: Raphael Neider added in list of active developers
6145 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6146 jumptable_end to prevent bug #,
6147 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6148 inCond and outCond fields,
6149 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6150 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6151 turn off register spilling,
6152 * (packRegsForOneUse): synced with other ports' versions although it
6153 is not used currently,
6154 * (pic16_packRegisters): added an optimization while reading
6155 structure bitfields, some registers may be saved (malloc code is
6156 decreased by 80 bytes)
6158 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6160 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6161 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6162 this can be optimized more?
6164 2005-03-10 Raphael Neider <rneider AT web.de>
6166 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6167 genNearPointerGet): (hopefully) fixed access to bitfields via
6168 pointers (p->bitN = x; and x = p->bitN; failed)
6170 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6172 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6174 2005-03-09 Raphael Neider <rneider AT web.de>
6176 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6178 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6180 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6181 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6182 (regTypeNum): set REG_BIT type if necessary
6183 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6184 * support/regression/tests/critical.c: check bug 1144613
6186 2005-03-02 Raphael Neider <rneider AT web.de>
6188 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6190 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6192 * src/avr/ralloc.c (serialRegAssign),
6193 * src/ds390/ralloc.c (serialRegAssign),
6194 * src/hc08/ralloc.c (serialRegAssign),
6195 * src/mcs51/ralloc.c (serialRegAssign),
6196 * src/pic/ralloc.c (serialRegAssign),
6197 * src/pic16/ralloc.c (serialRegAssign),
6198 * src/xa51/ralloc.c (serialRegAssign),
6199 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6201 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6203 * src/SDCCast.c (decorateType): fixed bug 1124787
6205 2005-02-20 Hubert Sack <sack AT digiplan.de>
6206 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6208 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6211 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6213 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6214 to keep the correct label reference count when adding/removing references
6215 to labels. A peephole file using this is appended to patch #1144962.
6217 2005-02-14 Raphael Neider <rneider AT web.de>
6219 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6220 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6221 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6222 retrievals of result operand's value on assignment
6224 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6226 * device/include/pic16/string.h: modified prototype for memccpy()
6227 to memccpy(void *, void *, char, size_t)
6228 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6229 check whether to omit frame pointer or not,
6230 * (genInline): convert all occurences of "\n" to LF in inline
6231 assembler blocks, this helps formatting the inline text,
6232 * (pic16_loadFSR0): modified prototype,
6233 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6234 removed some 8051 legacy code,
6235 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6236 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6237 before allocating temporary registers in functions,
6239 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6241 * support/regression/tests/bitvars.c: corrected the "fix"
6243 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6245 * support/regression/tests/bitvars.c,
6246 * support/regression/tests/bitwise.c,
6247 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6249 2005-02-10 Raphael Neider <rneider AT web.de>
6251 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6252 different size for Alpha
6253 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6255 2005-02-09 Raphael Neider <rneider AT web.de>
6257 * src/SDCC.lex(doPragma) : save and restore warning options as well
6258 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6259 * have #pragma less_pedantic set the errorlevel to WARNING
6261 * (cloneOptimize) : fixed wrong malloc's size
6262 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6263 facilitate correct handling of #pragma (save|restore)
6265 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6267 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6269 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6271 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6273 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6275 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6277 2005-02-02 Raphael Neider <rneider AT web.de>
6279 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6280 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6281 * (pic16_storeForReturn): fixed to allow returning function pointers
6282 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6283 * device/include/pic16/{stddef.h,stdbool.h}: added
6285 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6287 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6289 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6291 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6292 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6293 appeared to be required
6295 2005-01-31 Borut Razem <borut.razem AT siol.net>
6297 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6298 include/mcs51 and include/z80 directories to the package
6300 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6302 * src/hc08/gen.c (genFunction): fixed bug #1112752
6304 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6306 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6308 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6310 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6312 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6314 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6316 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * device/include/c8051fxxx.h: removed these 6 files
6319 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6321 2005-01-26 Raphael Neider <rneider AT web.de>
6323 * src/pic16/gen.c (genAssign): fixed assignment from longs
6324 in codespace (were cut to three bytes)
6325 * (genDummyRead): implemented (except for CODESPACE...),
6327 * src/pic16/glue.c (emitStatistics): beautified
6328 * device/lib/pic16/libm/Makefile: added include path
6330 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6332 * src/z80/gen.c (aopPut): fixed bug #1103902
6334 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6336 * device/lib/expf.c: fixed bug #1095792
6338 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6340 * device/lib/pic16/libm: added Math library sources
6342 2005-01-24 Raphael Neider <rneider AT web.de>
6344 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6345 to enable upcast to pCodeOpReg2 (there is no type tag to
6346 differenciate the two and pic16_popGet2p cast into PCOR2)
6347 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6348 (sizeof(sectNames) changed to sizeof(sectName))
6349 Both patches fix segfaults under MinGW.
6351 2005-01-23 Raphael Neider <rneider AT web.de>
6353 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6354 Safe_[mc]?alloc()'ed variables
6355 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6356 of (byte sized) temporaries (assign them to WREG for now)
6357 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6358 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6359 this might fix SIGSEGVs on MinGW...
6360 * src/SDCCopt.c (killDeadCode): restored original behaviour
6361 (volatile operands might get thrown away though)
6363 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6365 * src/pic16/gen.c: fixed bug #1106975,
6366 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6367 pointer update, INTCON is saved, global interrupts are disabled and
6368 restored after updateing TOS.
6369 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6370 * added function attribute 'shadowregs' to take advantage of shadow
6372 * added function attribute 'wparam' as an alternative to the wparam
6374 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6375 user declares a non-ISR function as 'shadowregs',
6376 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6378 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6380 * .version: bumped version number to 2.4.8
6381 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6383 * device/lib/pic16/libio/i2c/: I2C module support library,
6384 * device/include/pic16/i2c.h: I2C support library header,
6385 * device/lib/pic16/libc/stdio/: standard IO support sources,
6386 * (printf_small.c): printf_small() source, supports float print,
6387 * (printf_tiny.c): printf_tiny() source, does not support floats,
6388 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6389 enable global optimizations for entire library source, other
6390 Makefiles in the source tree are also modified to reflect this,
6391 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6393 * doc/sdccman.lyx: updated to reflect new changes,
6394 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6395 sym->onStack if-case,
6396 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6397 sbit, idata, _idata, xdata, _xdata,
6398 * added pragma library, to link an external library, (see doc),
6399 * removed command line options, --pomit-config-words, --pomit-ivt,
6400 --pleave-reset-vector,
6401 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6402 when calling assembler to reflect memory model used, also define
6403 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6404 reflect stack model used,
6405 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6406 on stack return NULL,
6408 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6410 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6411 of the operands is volatile. Fixes #1020220
6413 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6415 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6416 * (OptimizeRegUsage): make sure that there is really no other flow where
6417 the first pCode is used
6419 2005-01-22 Raphael Neider <rneider AT web.de>
6421 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6422 to fix #1106967 (pCode->seq are not set up correctly)
6424 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6426 * src/SDCCglue.c (glue): make sure code area is declared before the
6427 static initialization area.
6429 2005-01-21 Raphael Neider <rneider AT web.de>
6431 * device/lib/Makefile.in: fixed test for pic16 install dir
6432 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6434 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6435 added --optimize-goto compiler switch and pragma wparam documentation
6436 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6437 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6438 and PRODH closing bug #1071770 (peephole optimizer)
6440 2005-01-19 Raphael Neider <rneider AT web.de>
6442 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6443 cmdLine buffers (used when calling sdcpp...) are large enough
6444 (MAX_PATH=256 truncates arguments leading to system halts when
6446 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6447 * (genUminus): rewritten to for efficiency
6448 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6449 used uninitialized in some cases)
6450 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6451 copy the third byte from the int -- now assumes 0x80 (data memory)
6452 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6453 operands (genAddLit expects the iCode's operands to swapped as
6454 well), fixed leftover bytes (crashed for short left operands)
6455 * (pic16_genMinusDec): performance improvements, removed false
6457 * (pic16_genMinus): fixed to cope with differently sized operands
6458 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6460 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6461 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6462 new banksel optimization
6463 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6464 analysis for temporary registers (segfaults...)
6465 * src/pic16/peeph.def: added rule
6467 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6469 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6470 which converts a float number to its ASCII representation
6471 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6472 functions to convert the fractional and integer part of a float to ASCII,
6473 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6474 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6476 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6478 * device/include/pic16/adc.h: added GPL info,
6479 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6480 a pCodeOp as tested operand,
6481 * (genNearPointerGet): optimized bit testing, does not use
6482 intermediate register for bit value, test directly instead with
6483 BTFSS, BTFSC, works only for single bits,
6484 * (genpic16Code): dump the name of the iCode in the asm,
6485 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6486 renamed to pic16_decodeOp,
6487 * (serialRegAssign): do not allocate a temporary register for iCode
6488 sequences that test a single bit for 1/0
6490 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6492 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6493 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6494 access stack and frame pointers. They are initially assigned to
6495 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6496 accessing SFRs. Updated all occurences of modification of stack or
6497 frame pointer in gen.c and pcode.c,
6498 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6499 assigning of a literal value to pointers,
6500 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6501 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6504 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6506 * doc/sdccman.lyx: update documentation about stack pragma, added
6507 some info for stack memory models
6509 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6511 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6513 2005-01-08 Raphael Neider <rneider AT web.de>
6515 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6516 udata sections to fix bug #1097823
6518 2005-01-05 Raphael Neider <rneider AT web.de>
6520 * src/pic16/gen.c (genGenericShift): added handling of differently
6521 sized left operand and result
6523 2005-01-04 Raphael Neider <rneider AT web.de>
6525 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6526 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6527 to hold the condition bit)
6528 * added new version of genCmp (old code available via #define)
6529 * added new version of genShiftLeft/genShiftRight in a generic
6530 way, now supports shifting by negative values
6531 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6532 shiftCount (expected by genGenericShift)
6533 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6534 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6536 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6537 is an invalid literal too...)
6539 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6541 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6542 from Raphael Neider,
6543 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6544 for 8-bit literals. This fixes some literal operands which are sign
6545 extended to 16-bits ints when instruction needs only 8-bits.
6547 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6549 * device/lib/logf.c: added mcs51 assembly version
6550 * device/lib/expf.c: added mcs51 assembly version
6551 * device/lib/_logexpf.c: new shared asm code for expf and logf
6552 * device/include/math.h: add defines for assembly math library
6553 * device/lib/Makefile.in: build new _logexpf.c
6554 * device/lib/libfloat.lib: use new _logexpf.c
6556 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6559 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6560 device types which have less than 0x7f registers.
6562 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6564 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6566 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6568 * device/lib/printf_fast.c: only build on supported arch.
6569 * device/lib/printf_tiny.c: only build on supported arch.
6570 * device/lib/printf_fast_f.c: only build if asm float lib
6571 * device/lib/_fsget1arg.c: only build if asm float lib
6572 * device/lib/_fsget2args.c: only build if asm float lib
6573 * device/lib/_fsnormalize.c: only build if asm float lib
6574 * device/lib/_fsreturnval.c: only build if asm float lib
6575 * device/lib/_fsrshift.c: only build if asm float lib
6576 * device/lib/_fsswapargs.c: only build if asm float lib
6577 * device/include/stdio.h: don't provide print_fast,
6578 print_fast_f, print_tiny prototypes if --xstack used
6580 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6582 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6583 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6586 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6588 * device/lib/printf_fast_f.c: same as printf_fast, but
6589 with floating point enabled
6590 * device/lib/printf_fast.c: minor tweaks
6591 * device/include/stdio.h: add printf_fast_f
6593 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6595 * src/SDCCmain.c: make --float-reent default for mcs51
6596 * device/lib/_fsadd.c: added mcs51 assembly version
6597 * device/lib/_fssub.c: added mcs51 assembly version
6598 * device/lib/_fsmul.c: added mcs51 assembly version
6599 * device/lib/_fsdiv.c: added mcs51 assembly version
6600 * device/lib/_fseq.c: added mcs51 assembly version
6601 * device/lib/_fsneq.c: added mcs51 assembly version
6602 * device/lib/_fsgt.c: added mcs51 assembly version
6603 * device/lib/_fslt.c: added mcs51 assembly version
6604 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6605 * device/lib/Makefile.in: add _fscmp to build
6606 * device/lib/libfloat.lib: add _fscmp to build
6608 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6610 * device/lib/_fs2slong.c: added mcs51 assembly version
6611 * device/lib/_fs2sint.c: added mcs51 assembly version
6612 * device/lib/_fs2schar.c: added mcs51 assembly version
6613 * device/lib/_fs2ulong.c: added mcs51 assembly version
6614 * device/lib/_fs2uint.c: added mcs51 assembly version
6615 * device/lib/_fs2uchar.c: added mcs51 assembly version
6616 * device/lib/_slong2fs.c: added mcs51 assembly version
6617 * device/lib/_sint2fs.c: added mcs51 assembly version
6618 * device/lib/_schar2fs.c: added mcs51 assembly version
6619 * device/lib/_ulong2fs.c: added mcs51 assembly version
6620 * device/lib/_uint2fs.c: added mcs51 assembly version
6621 * device/lib/_uchar2fs.c: added mcs51 assembly version
6622 * device/include/float.h: added #define to select asm vs c
6624 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6626 * device/lib/printf_fast.c: improvements to float output
6627 * device/include/float.h: add defines for assembly float library
6628 * device/lib/_fsget1arg.c: receive 1 float arg
6629 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6630 * device/lib/_fsnormalize.c: normalize a float
6631 * device/lib/_fsreturnval.c: return float, various helper routines
6632 * device/lib/_fsrshift.c: right shift a float's mantissa
6633 * device/lib/_fsswapargs.c: swap 2 floats
6634 * device/lib/Makefile.in: build these 6 new files for mcs51
6635 * device/lib/libfloat.lib: add these 6 files to the library
6637 2004-12-26 Borut Razem <borut.razem AT siol.net>
6639 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6642 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6644 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6645 and fully reentrant and register bank neutral.
6646 * device/lib/printf_fast.c: added float (not enabled by default),
6647 added compact/slower integer (also not enabled by default),
6648 improved size/speed of fast integer code, other minor changes
6649 * device/include/stdio.h, device/lib/Makefile.in,
6650 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6652 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6654 * src/pic16/pcode.c: declaring variables other than at the start of a
6655 block is not supported in C by VC6.
6657 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6659 * applied a previous patch from Raphael Neider that wasn't included
6660 in the previous commits, which fixes infinite loops within jumptable
6662 * made some fixes that previous patches introduced
6664 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6666 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6667 that fixes an issue with AOP_PCODE asmop's offset,
6668 * (pic16_popCopyReg): update instance field too,
6669 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6670 function of pic port,
6671 * (genCmp, genAnd, genAssign),
6672 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6674 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6676 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6677 variables initial values to idata section,
6678 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6679 variables in some functions. This utilizes parmBytes field of iCode
6680 structure to hold the offset of the variable in stack. (might be
6681 able to use the stack field too?)
6682 * applied patch from Raphael Neider # ### , # ###
6683 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6684 variable initial values in idata section,
6685 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6686 for static variables with initial value
6687 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6688 applied fix in while loop from Raphael Neider.
6690 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6692 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6693 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6694 * src/ds390/ralloc.c (serialRegAssign): spill bits
6695 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6696 * support/Util/SDCCerr.c,
6697 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6698 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6699 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6701 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6703 * device/include/sdcc-lib.h: inserted LGPL, added includes
6704 asm/ds390/features.h and asm/mcs51/features.h
6705 * device/include/asm/default/features.h,
6706 * device/include/asm/gbz80/features.h,
6707 * device/include/asm/z80/features.h: added empty _AUTOMEM
6709 * device/include/asm/ds390/features.h,
6710 * device/include/asm/mcs51/features.h: added files with defines for
6711 _AUTOMEM and _STATMEM indicating automatic and static storage class
6712 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6713 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6714 * src/SDCCicode.c (geniCodeCast),
6715 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6716 * src/SDCCloop.c (loopInduction): removed unused variable lr
6717 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6718 to convertToFcall to include char modulo (RFE 1065037), added check
6719 if left operand is unsigned and use abs of literal value
6720 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6721 as it doesn't work after conversion from peephole.def to peephole.rul
6722 * src/mcs51/gen.c (toBoolean): added check for size,
6723 (genModOneByte): optimized code for signed char modulo a literal
6724 power of 2 (thanks to Hubert Sack),
6725 (genRRC): removed unnecessary "clr c",
6726 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6727 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6729 swapped rules 256.c and 256.d,
6730 extended 256.d by using new multiple checks (thanks Erik),
6731 added rules 256.e and 256.f,
6732 updated rule 261.a and 261.b to new generated code
6733 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6735 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6737 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6738 induction related bugs, including first part of bug #1074377
6740 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6742 * applied patch from bug-report #1076292,
6743 * applied patches for genAnd and Goto-optimizations for Raphael
6745 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6746 dump a less iCode information,
6747 * src/pic16/device.h (pic16_options_t): added field debgen,
6748 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6749 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6750 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6752 * (various functions): added macros FENTRY and FENTRY2 to functions,
6753 to emit function prologue,
6754 * (various functions): fixed indentation,
6755 * (genNearPointerGet): fixed loading of FSR0,
6756 * (genPackBits): applied patch from Raphael Neider to fix updating
6757 of FSR0 and touching only the modified bits,
6758 * src/pic16/genarith.c (various functions): added macros FENTRY to
6759 emit function prologue in comments,
6760 * src/pic16/pcode.h: added functions debugf2, debugf3,
6761 * src/pic16/ralloc.c: partial fix for packForPush caused
6764 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6766 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6767 <stsp AT users.sourceforge.net> with reversed byte order
6768 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6770 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6772 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6774 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6775 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6777 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6779 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6781 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6783 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6785 (setFromConditionArgs): friendly operand parser for peephole rules,
6786 (operandBaseName, operandsNotRelated): new peephole condition
6787 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6788 architecture specific register naming into account, handles n-way
6789 comparisons, and supports quoted literals
6790 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6792 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6794 * src/mcs51/peeph.def: fixed bug #1076940
6796 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6798 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6800 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6802 Adding support for replacing ljmps with sjmps in jumptables
6803 generated for switch statements. For now you need to set the
6804 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6805 Now 4 algorithms for mcs51 jumptable generation are used:
6806 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6807 addresses loaded pc-relative for up to 112 cases and stack-pushing
6808 target addresses loaded with offset from dptr for up to 256 cases.
6810 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6811 * src/mcs51/main.c: adapted constants for switch table generation
6812 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6814 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6816 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6817 * support/regression/tests/bug1057979.c: added test for bug 1073386
6819 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6821 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6824 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6826 * src/pic16/device.h,
6827 * src/pic16/genarith.c,
6830 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6832 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6834 Large cummulative patch for pic16 port.
6835 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6836 to call when a stack overflow occurs,
6837 * (malloc.h): added CVS Id tag,
6838 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6840 * added libc directory. The current version of LibC contains string
6841 functions, ctype functions and macros and some functions of the
6842 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6843 be extensively tested in the future. Standard disclaimer here.
6844 Library is not automatically build yet. But one can build it by
6845 invoking 'make' inside the libc directory.
6846 * added ADC library under libio. Preliminary version yet.
6848 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6849 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6850 aopForRemat() now and not by pic16_aopOp(),
6851 * (pic16_popGetTempReg): removed warning messgae when allocating
6852 temporary registers, its a buggy feature and will be removed,
6853 * (pic16_popGet): set register instance field in AOP_CRY,
6854 * (pic16_outBitC): fixed for results in size greater than 1,
6855 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6856 * (pic16_storeForReturn): optimized return of 0,
6857 * (genCmp): experimental code for new genCmp which uses PIC18's
6858 special compare&skip instructions. Initial tests fail some times
6859 with variables grater than 1 byte in size, so new code is disabled,
6860 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6862 * (genCast): began a fix to optimize the casting of a bit to another
6863 bit, now assigning a bitfield to another bitfield will fail, sorry,
6864 * src/pic16/main.c: disabled the use of lr-support feature,
6865 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6866 * added some function prototypes, added function _debugf prototype,
6867 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6868 bits with offset (case PO_GPR_BIT),
6869 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6871 * (isBankInstruction): modified to return 0 for no banking instruction,
6872 and 1 for banking instruction,
6873 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6874 caused stop processing pCodes after a inline assembly block,
6875 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6876 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6877 registers when it shouldn't,
6878 * src/pic16/ralloc.c (allocReg): add preliminary support for
6879 supporting a limited set of temporary registers,
6881 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6883 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6884 genDataPointerSet): ensure assignments always copy in MSB to LSB
6886 (loadRegFromAop): recognize CLRH optimization,
6887 (genFunction): optimize RECEIVE iCodes in reentrant functions
6889 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6891 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6892 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6894 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6895 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6896 contiguous with data
6898 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6900 * device/lib/_gptrget.c (_gptrget),
6901 * device/lib/_gptrgetc.c (_gptrgetc),
6902 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6903 instead of sjmp to ret
6904 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6905 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6907 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6909 * .version: bumped version to 2.4.7
6910 * device/lib/_gptrget.c (_gptrget): is now _naked
6911 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6912 * device/lib/_gptrput.c (_gptrput): is now _naked
6913 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6914 (createFunction): fixed xstack
6915 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6916 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6918 (geniCodeCritical): store original interrupt state in an iTemp bit
6919 var unless stack-auto
6920 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6921 * src/SDCCmain.c (setIncludePath): added include/target to search path
6922 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6923 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6925 (processFuncArgs): put bit vars in bit area
6926 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6927 unsaveRBank): fixed xstack,
6928 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6929 (genFunction, genEndFunction): fixed xstack,
6930 (genAssign): optimization don't walk backwards through mem
6931 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6932 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6933 * support/regression/Makefile: also make library (for stack-auto) when
6934 making "all" and added "test-mcs51-xstack-auto"
6935 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6936 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6937 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6938 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6939 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6940 make-library by MAKE_LIBRARY
6941 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6942 regression tests for xstack
6943 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6944 * support/regression/tests/critical.c: test for critical on mcs51
6946 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6948 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6949 built version of sdcc instead of installed version
6951 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6953 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6954 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6956 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6957 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6958 WARNING: remove device/lib/build/z80/printf.o by hand when
6959 updating from previous build!
6960 * device/lib/z80/printf.c: updated comment
6961 * support/regression/tests/bug1057979.c: test all ports now
6962 * support/regression/tests/bug1065458.c: file added
6964 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6966 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6967 *_start and *_end symbols for static functions
6969 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6971 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6972 and search crt0.o in all library paths,
6973 (setIncludePath): proper handling of --nostdinc,
6974 (setLibPath): proper handling of --nostdlib
6975 * support/regression/Makefile,
6976 * support/regression/ports/ds390/spec.mk,
6977 * support/regression/ports/gbz80/spec.mk,
6978 * support/regression/ports/hc08/spec.mk,
6979 * support/regression/ports/mcs51/spec.mk,
6980 * support/regression/ports/mcs51-large/spec.mk,
6981 * support/regression/ports/mcs51-stack-auto/spec.mk,
6982 * support/regression/ports/z80/spec.mk: use include and lib files from
6983 built version of sdcc instead of installed version
6984 * doc/sdccman.lyx: fixed typo in --nostdinc
6986 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6991 * src/pic/gen.c : added support to generate code for struct bit fields.
6993 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * as/xa51/xa_version.h,
6996 * device/include/errno.h,
6997 * device/include/regc515c.h,
6998 * device/lib/_itoa.c,
6999 * device/lib/_ltoa.c,
7000 * device/lib/ser_ir_cts_rts.c,
7001 * sim/ucsim/xa.src/glob.cc,
7002 * sim/ucsim/xa.src/inst_gen.cc,
7003 * sim/ucsim/xa.src/xa_bit.cc,
7004 * sim/ucsim/xa.src/xa_sfr.cc,
7005 * sim/ucsim/z80.src/inst_dd.cc,
7006 * sim/ucsim/z80.src/inst_fdcb.cc,
7007 * support/scripts/keil2sdcc.pl,
7008 * src/pic16/pic16.dsp,
7009 * src/pic16/pic16a.dsp: corrected cvs line endings
7010 * device/lib/printf_large.c: fixed bug 1057979
7011 * src/pic16/gen.c: fixed non-C standard code
7012 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7013 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7014 * support/regression/ports/mcs51/support.c: reload T1 asap
7015 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7016 pdata use and clear idata startup behaviour
7017 * support/regression/tests/bug1057979.c: added
7019 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7021 * device/examples/ds390/ow390/ad26.h,
7022 * device/examples/ds390/ow390/cnt1d.h,
7023 * device/examples/ds390/ow390/crcutil.c,
7024 * device/examples/ds390/ow390/ownet.h,
7025 * device/examples/ds390/ow390/owsesu.c,
7026 * device/examples/ds390/ow390/swt12.h,
7027 * device/examples/ds390/ow390/swtoper.c,
7028 * device/examples/ds390/ow390/temp10.h,
7029 * device/examples/ds390/ow390/thermodl.c,
7030 * device/examples/ds390/tinitalk/tinitalk.dsp,
7031 * device/examples/ds390/tinitalk/tinitalk.dsw,
7032 * device/examples/mcs51/clock/hw.h,
7033 * device/examples/mcs51/simple2/go.bat,
7034 * device/examples/serialcomm/windows/serial.h,
7035 * device/examples/xa51/dummy.c,
7036 * device/examples/xa51/hello.c,
7037 * device/include/80c51xa.h,
7038 * device/include/at89x051.h: corrected cvs line endings
7040 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7042 * src/pic16/main.c (options): added command line --gstack, to trace
7043 stack over/under flows,
7044 * added pragma 'wparam' to allow passing first byte of function
7045 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7046 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7047 call to __gstack_test function and sets up the symbol as extern,
7048 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7049 * popaop): added call to pic16_testStackOverflow,
7050 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7052 * (genCall, genPcall): now all parameters are passed via stack
7053 except in functions that are pass to wparam pragma in which WREG is
7055 * (genPcall): REENTRANT flag is checked to see if variable prototype
7056 contains reentrant keyword, don't call a non-reentrant function, via
7057 a reentrant function pointer or vice versa, functions are never
7059 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7061 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7062 SIGSEGV when accessing a NULL register stucture,
7063 * (pic16_printGPointerType): modified to handle UPPER modifier for
7064 function initializers, changed prototype of function to simpler one,
7065 * (pic16_printIvalFuncPtr): check to see if function is already
7066 added in externs list,
7067 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7068 optimized a move from W to SFR with a move to the same register
7070 * device/lib/pic16/debug: NEW directory, contains debug features
7071 which are enabled when linking with libdebug.lib, currently command
7072 line option --gstack enables stack pointer tracing for over/under
7073 flow, corresponding sources are in debug/gstack
7075 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7077 * doc/sdccman.lyx: updated SDCC version,
7078 * (PIC16 port): update list of command line options,
7079 * src/pic16/device.h (structure pic16_options_t): added field gstack
7080 to enable stack overflow tracing on push/pops,
7081 * src/pic16/device.c (statistics structure): added statistics
7083 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7084 pic16_dump_int_registers): increase statistics counters for each
7085 * variable which is encountered
7086 * (pic16_dump_usection): emit each .udata variable to its own udata
7088 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7089 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7090 parameters via stack, otherwise use old scheme,
7091 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7092 assembler output file,
7093 * src/pic16/main.c: added command line options --gstack to enable
7094 push/pop tracing for stack overflow,
7095 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7096 instructions): added size of each instruction,
7097 * (pic16_countInstruction): estimate size of instructions in
7098 the_pFile list, inline assembly blocks are not counted,
7099 * (pic16_FixRegisterBanking): trace previous register usage, when
7100 banksel optimizations is greater than 0, don't emit a redudant
7103 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7105 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7106 * src/pic16/ralloc.c : applied same fix for pic16.
7107 * src/pic/gen.c : tidied it up a little.
7109 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7111 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7112 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7114 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7116 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7118 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7120 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7121 non-reentrant function __modsint in the interrupt function (thus
7122 corrupting math operations during serial I/O)
7123 * device/lib/ser_ir.c: as above, changed buffersize
7124 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7126 * doc/Makefile: added option -t for rsync
7128 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7130 * src/SDCCast.h (struct ast),
7131 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7133 2004-10-20 Borut Razem <borut.razem AT siol.net>
7135 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7138 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7140 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7142 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7143 support functions to replace long sequences of MOVFF's from access
7144 bank registers to stack and vice versa,
7145 * src/pic16/device.h: added new field opt_flags, where optimization
7146 flags can be set to enable certain features,
7147 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7148 * pBlock, (genFunction, genEndFunction): surroung loop for
7149 saving/loading used registers in stack with PC_INFO pCodes,
7150 INF_LREGS. Code in between can then be optimized by pCode optimizer
7151 to support function calls,
7152 * (genDataPointerSet): fixed bug which loaded float fields in
7153 structures with corrupt data,
7154 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7155 in a standard way debug info on stderr. Feature used for developing
7157 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7158 obsolete chunks of code,
7159 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7160 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7161 * pic16/src/pcode.c (pic16_newpCodeInfo,
7162 * (pic16_newpCodeOpLocalRegs),
7163 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7165 * (pic16_pCodeConstString): printing of the initial value of a
7166 symbol as a comment is inhibited since parsing was already done by
7167 copyStr and output is corrupt,
7168 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7170 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7172 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7174 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7176 * as/mcs51/lkarea.c: removed old K&R style,
7177 (lnksect): changed check on boundary error,
7178 (lnksect2): changed check on boundary error,
7179 (lnksect2): extend XSTK to end of page if size = 1
7180 * as/mcs51/lkmain.c: removed old K&R style,
7181 (Areas51): create l_IRAM symbol
7182 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7183 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7184 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7185 * device/lib/_mullong.c: added version to be compiled with xstack
7186 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7187 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7188 * device/lib/mcs51/crtxstack.asm: fixed comment
7189 * src/SDCCglue.c: maxInterrupts defaults to 0,
7190 (emitMaps): added pdata,
7191 (createInterruptVect): (re)moved default,
7192 (glue): added pdata,
7193 (glue): moved __start__xstack to XSTK with default size 1
7194 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7195 and options.float_rent when options.stackAuto is set,
7196 (linkEdit): only write XDATA_NAME if provided on command line
7198 * src/SDCCmem.c: added pdata
7199 * src/port.h: added pdata_name to PORT
7200 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7201 (saveRegisters, unsaveRegisters): removed usage of B,
7202 (genMinus): fixed accumulator clash,
7203 (genJumpTab): added comment, this needs another look
7204 * src/mcs51/gen.c: added check for "B in use" paranoia,
7205 added pushB() and popB()
7206 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7215 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7216 added PSEG (PAG,XDATA) or NULL to port specifier
7217 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7218 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7219 (_mcs51_genInitStartup): removed __start__xstack equ,
7220 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7221 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7222 * src/z80/gen.c (_rleAppend): fixed warnings
7223 * support/regression/tests/zeropad.c: added pdata test
7224 * .version: bumped to 2.4.6
7226 2004-10-17 Borut Razem <borut.razem AT siol.net>
7228 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7229 as a part of nightly build
7231 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7233 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7234 WREG holds the first byte function parameters,
7235 * (aopForSym): take special case for symbols which are in FARSPACE
7236 but in CODESPACE too,
7237 * (assignResultValue): modified to take into account _G.useWreg,
7238 * (genCall): don't use wreg for parameter passing when function is
7239 declared as reentrant, too, added optimization INCF to stack
7240 pointer when stack parameter count is 1,
7241 * (genFunction, genEndFunction): refurnished and fixed to not using
7242 wreg for passing parameters when function has varargs or is
7243 reentrant, fixed bug with symbol name compare for generating
7244 functions in absolute address,
7245 * (pic16_storeForReturn): refurnished,
7246 * (genCmp): began writing a new version of the function, not ready
7247 yet, therefore it is disabled,
7248 * (genAssign): do not read code memory when assigning a function to
7250 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7251 array of characters, not pointer,
7252 * (pic16initialComments): in debug mode emit an .ident directive for
7254 * (_process_pragma): emit a new warning type (internal to pic16)
7255 when setting stack to default length, emit a similar warning when
7256 placing a function at absolute address and address is not word aligned
7257 * (_pic16_parseOptions): added 'return TRUE' statement,
7258 * (_pic16_linkEdit): if compiling a source, then add the source's
7259 file object, first in the list of objects to link,
7261 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7263 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7264 * src/pic/main.c : removed VC warning.
7265 * src/pic/gen.c : changed comment.
7267 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7269 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7270 reference to a deprecated symbol _GPTRREG was causing failure to
7271 link. Thanks G. M. Gallant for the info.
7273 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7275 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7276 comments for Bugs item #954788.
7278 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7280 * src/pic16/device.c (pic16_dump_gsection,
7281 * pic16_groupRegistersInSection): handle symbols declared to be in
7282 access bank differently,
7283 * src/pic16/gen.c (struct _G): added field resDirect,
7284 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7285 send values read from stack directly to result and don't allocate
7287 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7289 * (pic16_sameRegsOfs): NEW,
7290 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7291 free because they were not allocated from temporary pool,
7292 * pic16_popRegFromString): workaround to fix a problem with
7293 allocating variables twice or never,
7294 * (genGenPointerGet): using PRODL instead of FSR0H,
7295 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7297 * (genAssign): take advantage of the _G.resDirect flag,
7298 * (genCast): around line 11844, use mov2f instead of directly
7299 MOVFF'ing between operands to account for literal values,
7300 * src/pic16/genutils.c: some new debug functions for gpsim have been
7302 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7303 float with integer part only,
7304 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7305 place variables in access bank
7306 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7307 updated sources to reflect recent changes in gen.c
7309 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7311 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7312 sources that searched for headers in installation path, now the
7313 device/include/pic16 is used,
7314 * src/pic16/glue.c (pic16glue),
7315 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7316 .line directives if not in debug mode, this suppresses assembler's
7317 warnings for ignored directives
7319 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7321 * src/port.h: made reset_regparms prototype void parameter explicit.
7322 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7323 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7324 * doc/sdccman.lyx: documented warning disabling and how to use
7325 printf_large to make it print floats.
7326 * device/include/stdbool.h: NEW
7327 * device/lib/_atof.c,
7328 * device/lib/_divuint.c,
7329 * device/lib/_divulong.c,
7330 * device/lib/expf.c,
7331 * device/lib/printf_large.c,
7332 * device/lib/sincosf.c,
7333 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7334 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7335 a completely reentrant lib.
7337 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7339 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7340 * device/include/pic16/stdio.h: fixed bug with colon
7342 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7344 * device/include/pic16/stdio.h,
7345 * device/include/pic16/stdlib.h,
7346 * device/include/pic16/math.h: NEW
7347 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7348 declared as _naked to reduce overhead
7349 * device/lib/Makefile.in (target port-specific-objects-pic16):
7350 changed * to *.* so to ignore the CVS directory,
7351 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7352 stacked variables back in stack,
7353 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7356 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7358 * .version: bumped version number to 2.4.5
7359 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7360 * support/Util/SDCCerr.c (messages structure): added entry for
7363 Large cumulative patch for pic16 port and libraries.
7364 * device/include/pic16/sdcc-lib.h,
7365 * device/include/pic16/stdarg.h,
7366 * device/include/asm/pic16/features.h,
7367 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7368 * device/include/pic16/float.h: changes reentrant keyword with
7369 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7370 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7371 updated target build-libraries to include objects from gptr,
7372 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7373 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7374 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7375 all function headings,
7376 * src/SDCCmain.c: added global parameter userIncDirsSet,
7377 * (parseCmdLine): when option -I is encountered add directory to
7379 * src/version.awk: added space between control and long,
7380 * src/pic16/NOTES: added some notes for the port,
7381 * src/pic16/gen.c: added prototype for mov2fp function,
7382 * (fReturnpic16[]): properly named return value registers,
7383 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7384 * (aopForSym): added code to handle symbols with onStack flag set,
7385 symbols onStack are allocated PTRSIZE bytes,
7386 * (aopFreeAsmop): handles special case where asmops are stack objects,
7387 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7388 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7389 added argument lock to trace flaws in allocating temporary registers
7390 when developing port,
7391 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7392 * (pic16_popRegFromString): reenabled allocating a direct register
7394 * (assignResultValue): various beautifications,
7395 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7396 referenced function argument,
7397 * (genIpush): reenabled to allow stacked arguments, handles only
7398 ic->parmPush iCodes,
7399 * (genCall, genPcall): major changes to allow for variable argument
7400 functions, fixed a bug with falsely restoring stack pointer after
7401 returning from call,
7402 * (genFunction): pending code for critical function,
7403 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7404 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7405 * (genNearPointerGet): fixed bug with indirect reading, was always
7407 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7409 * (genAddrOf): rewrote code to take address of a stacked function parameter
7410 * (genCast): fixed casting to generic pointer type,
7411 * src/pic16/gen.h: added AOP_STA,
7412 * (struct asmop): added field stk,
7413 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7414 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7415 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7416 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7417 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7418 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7420 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7422 * (pic16_port structure): generic pointer size is set to 3,
7423 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7424 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7426 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7427 operand is an iTemp,
7429 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7431 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7432 * debugger/mcs51/simi.c: addapt new syntax of s51
7434 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7436 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7437 * src/pic16/pcode.c: commented out some calls to free() in order to
7440 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7443 * src/SDCCicode.c (isiCodeInFunctionCall),
7444 * src/avr/ralloc.c (selectSpil),
7445 * src/pic/ralloc.c (selectSpil),
7446 * src/pic16/ralloc.c (selectSpil),
7447 * src/ds390/ralloc.c (selectSpil),
7448 * src/hc08/ralloc.c (selectSpil),
7449 * src/xa51/ralloc.c (selectSpil),
7450 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7451 stack in the middle of a function call sequence (fixes bug #1020268)
7452 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7453 costs associated with the minimum switch case.
7455 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7457 * src/SDCC.lex: fixed bug #1030549
7459 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7461 * src/SDCCcse.h (struct cseDef),
7462 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7463 over a function call if the CSE is derived from a symbol whose
7464 address has been taken (fixes bug #1029883)
7465 * support/regression/tests/bug-1029883: a new regression test for
7468 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7470 * src/hc08/gen.c (emitinline): fixed bug #1029778
7471 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7472 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7473 and starts toward RFE #905167)
7475 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7477 * src/pic16/gen.c (mov2f): New function to move an operand to
7478 another without considering if it is a literal or a register,
7479 * (pic16_sameRegs): don't check if they are both AOP_REG,
7480 * (AccRsh): removed andmask=0 lines,
7481 * (genLeftShift): duplicated to be improved in future versions,
7482 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7483 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7484 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7485 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7486 * (insertBankSwitch): fixed inserting banksel directives algorithm
7487 for instructions that follow a skip instruction, this fixes a report
7488 for broken subtraction code generation,
7489 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7490 iCode is a left op, just in case result and right share the same
7493 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7496 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7498 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7499 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7500 on 2004-09-12; it was buggy
7502 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7504 * src/SDCCsymt.h: removed RESULT_CHECK
7509 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7511 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7513 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7514 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7515 configuration values no more rejected by compiler, they are assigned
7516 to configuration registers with a warning message instead,
7517 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7518 the for-loop so last conf register is emitted too,
7519 * (_pic16_initPaths): link library libsdcc.lib by default,
7520 * (_hasNativeMulFor): modified test for multiplication according to
7521 Raphael Neider's remarks. Integer multiplication is also done with
7523 * device/include/pic16/pic18fregs.h: corrected type error in while
7524 testing and including 18f6720 header file
7526 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7528 * src/pic16/device.h (pic16_options): removed field use_crt,
7529 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7530 until an optimization to handle single bits is added,
7531 * (pic16_loadFSR0): moved before genUnpackBits,
7532 * (genAnd): some white lines removed,
7533 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7534 leave_reset flags in pic16_options when using crt modules,
7536 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7538 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7539 for bugs 898889 & 979599. Also used some safer print instructions.
7541 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7543 * src/pic16/device.h (pic16_options_t): added field use_crt,
7545 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7546 catch a probable future bug,
7547 * src/pic16/gen.c: aopIdx function commented out,
7548 * (genAssign): commented out old code which used aopIdx,
7549 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7550 code, added if conditionals to take into account the --use-crt
7551 command line options,
7552 * src/pic16/main.c (pic16_optionsTable): added new command line
7553 options, --use-crt= and --no-crt,
7554 * (_pic16_linkEdit): now the proper crt object is added in the
7555 linker command line except than when --no-crt is specified,
7556 * src/pic16/pcode.c,
7557 * src/pic16/pcode.h: added some structures and functions for a new
7558 optimization scheme to compansate for instruction overhead between
7559 same iCodes, this scheme is currently under development and is not
7561 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7563 * device/lib/pic16/startup/crt0i.c,
7564 * device/lib/pic16/startup/crt0iz.c: added global char variable
7565 __uflags to force the generation of an idata section
7567 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7570 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7571 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7573 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7575 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7576 Frieder) and clarified the default code optimization mode
7578 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7580 * src/SDCC.lex (doPragma, process_pragma),
7581 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7582 "opt_code_size", and "opt_code_balanced"
7583 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7584 regrouped options by category, added support for category headers
7585 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7586 and "--opt-code-size"
7587 * doc/sdccman.lyx: documented these new options and pragmas
7588 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7589 preference into account
7591 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7593 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7594 geniCodePreDec): Fixed bug 904237 by generating a warning
7596 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7598 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7600 * src/pic/device.c : When no max ram set validate full memory range.
7602 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7604 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7606 * device/lib/_gptrget.c,
7607 * device/lib/_gptrput.c: updated comment
7608 * device/lib/calloc.c,
7609 * device/lib/free.c,
7610 * device/lib/malloc.c,
7611 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7612 * src/SDCCcse.c (cseBBlock),
7613 * src/SDCCicode.c (printOperand, geniCodeArray),
7614 * src/SDCCicode.h (struct operand): fixed bug 868103
7615 * support/regression/tests/bug-868103.c: added
7616 * src/SDCCast.c (searchLitOp),
7617 * src/SDCCcse.h (struct cseDef),
7618 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7619 * src/SDCCicode.h (struct operand),
7620 * src/SDCCsymt.h (struct sym_link),
7621 * src/avr/gen.c (hasInc),
7622 * src/ds390/gen.c (hasInc),
7623 * src/hc08/gen.c (genPlusIncr, hasInc),
7624 * src/mcs51/gen.c (hasInc),
7625 * src/pic16/glue.c (pic16_printIvalChar),
7626 * src/pic16/ralloc.c (regWithIdx),
7627 * src/xa51/gen.c (hasInc) : removed warnings
7628 * src/SDCCast.c (createBlock): added comment ???
7629 * src/hc08/ralloc.c: updated comments
7631 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7633 * doc/sdccman.lyx: updated section on switch statements, added
7634 section about semaphore locking
7635 * doc/Makefile: added option -info for latex2html
7636 * device/lib/_gptrget.c,
7637 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7639 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7643 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7644 maxram is less than 0x100.
7646 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7648 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7650 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7661 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7662 a jump table is the best form for a switch statement, including
7663 automatic insertion of missing cases to make the case range
7664 continuous. Developed in collaboration with Frieder Ferlemann.
7666 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7668 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7669 accumulator result if it needs sign extension
7671 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7673 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7675 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7677 * device/lib/gbz80/printf.c,
7678 * device/lib/z80/printf.c: removed define for NULL
7680 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7682 * as/xa51/xa_link.c,
7683 * device/examples/ds390/ow390/ad26.c,
7684 * device/examples/ds390/ow390/cnt1d.c,
7685 * device/examples/ds390/ow390/counter.c,
7686 * device/examples/ds390/ow390/ds2480.h,
7687 * device/examples/ds390/ow390/ds2480ut.c,
7688 * device/examples/ds390/ow390/findtype.c,
7689 * device/examples/ds390/ow390/gethumd.c,
7690 * device/examples/ds390/ow390/owllu.c,
7691 * device/examples/ds390/ow390/ownetu.c,
7692 * device/examples/ds390/ow390/swt12.c,
7693 * device/examples/ds390/ow390/swtloop.c,
7694 * device/examples/ds390/ow390/temp.c,
7695 * device/examples/ds390/ow390/temp10.c,
7696 * device/examples/ds390/ow390/thermo21.c,
7697 * device/examples/ds390/ow390/tinilnk.c,
7698 * device/examples/ds390/ow390/tstfind.c,
7699 * device/examples/serialcomm/windows/serial.cpp,
7700 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7701 * device/include/reg51.h: fixed line endings for cvs
7703 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7706 packRegsForAccUse, packRegisters): new accumulator register
7708 * support/regression/ports/hc08/support.c (_putchar): suppress
7709 warning of unused variable
7710 * src/SDCCicode.c: added SWAP entry to codeTable
7712 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7714 * device/lib/sprintf.c: forgot to add this file before previous commit
7716 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7718 * src/pic16/gen.c (genPackBits): added operand right in function
7719 parameters, load result directly if p_type is POINTER (that is
7720 called by genNearPointerSet)
7721 * (genUnPackBits): added operand left in function parameters,
7722 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7723 FSR0 if accessing bitfields,
7725 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7727 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7728 _print_format; updated printf, sprintf, vsprintf
7729 * device/include/asm/default/features.h: corrected comment/define
7730 * device/lib/Makefile.in: added sprintf.c
7731 * device/lib/libsdcc.lib: added sprintf module
7732 * device/lib/printf_large.c,
7733 * device/lib/vprintf.c,
7734 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7736 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7737 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7738 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7740 * support/regression/tests/zeropad.c: define idata as data for hc08
7742 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7744 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7745 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7746 labels are referenced at least once (even if a reference is not found)
7747 * src/hc08/gen.c (emitcode): set isComment flag for comments
7748 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7749 loads), rules 6a..6b (optimize jumps to return)
7751 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7753 * device/lib/acosf.c (acosf),
7754 * device/lib/asinf.c (asinf),
7755 * device/lib/atanf.c (atanf),
7756 * device/lib/ceilf.c (ceilf),
7757 * device/lib/cosf.c (cosf),
7758 * device/lib/coshf.c (coshf),
7759 * device/lib/cotf.c (cotf),
7760 * device/lib/fabsf.c (fabsf),
7761 * device/lib/floorf.c (floorf),
7762 * device/lib/log10f.c (log10f),
7763 * device/lib/logf.c (logf),
7764 * device/lib/sinf.c (sinf),
7765 * device/lib/sinhf.c (sinhf),
7766 * device/lib/sqrtf.c (sqrtf),
7767 * device/lib/tanf.c (tanf),
7768 * device/lib/tanhf.c (tanhf),
7769 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7770 replaced all instances of "reentrant" in the library functions
7771 defined in math.h with this macro.
7772 * support/regression/tests/float_trans.c: reenabled test for hc08
7774 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7776 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7779 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7781 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7782 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7783 multi-byte volatile operands are used
7784 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7785 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7786 initialization to area GSINIT0 so that it would always precede
7787 any static initializers in GSINIT
7788 * support/regression/tests/zeropad.c: fixed idata define for hc08
7789 * support/regression/tests/bug-927659.c,
7790 * support/regression/tests/float_trans.c: disabled tests for hc08
7791 pending missing library routines
7792 * .version: increased version number to 2.4.4 - hc08 port now passes
7796 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7798 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7799 * Makefile.common.in,
7801 * as/hc08/Makefile.in,
7802 * as/mcs51/Makefile.in,
7803 * as/z80/Makefile.in,
7804 * debugger/mcs51/Makefile.in,
7805 * device/include/Makefile.in,
7806 * device/lib/Makefile.in,
7809 * link/z80/Makefile.in,
7810 * packihx/Makefile.in,
7811 * sim/ucsim/main_in.mk,
7812 * sim/ucsim/avr.src/Makefile.in,
7813 * sim/ucsim/doc/Makefile.in,
7814 * sim/ucsim/gui.src/serio.src/Makefile.in,
7815 * sim/ucsim/hc08.src/Makefile.in,
7816 * sim/ucsim/s51.src/Makefile.in,
7817 * sim/ucsim/xa.src/Makefile.in,
7818 * sim/ucsim/z80.src/Makefile.in,
7820 * support/cpp2/Makefile.in,
7821 * support/librarian/Makefile,
7822 * support/makebin/Makefile: added DESTDIR to the install path proposed
7823 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7824 * doc/sdccman.lyx: added DESTDIR documentation
7826 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7828 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7829 instruction for interrupt handlers, use fast returns when returning
7830 from high priority interrupts
7832 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7834 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7836 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7837 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7838 bugs, ported much of Bernhard's code from mcs51
7839 * src/mcs51/gen.c (genSend),
7840 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7841 than one when calling a reentrant function
7842 * device/lib/_mullong.c: defined an alternate struct layout for big
7845 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7847 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7850 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7852 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7853 are sane and complete before asking the port its prefered parameter
7854 passing method (fixes bug #1017633)
7855 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7858 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7860 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7861 problem in bitfields >= 8 bits.
7863 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7865 * src/SDCCsymt.c: undid changes that were not meant to be committed
7867 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7869 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7871 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7873 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7874 copied and wrong bit got inverted
7876 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7878 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7879 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7880 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7881 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7882 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7883 assignments to bitfields at known addresses
7884 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7885 reads from bitfields at known addresses
7886 * src/hc08/ralloc.c (packRegisters),
7887 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7888 genhc08Code): optimize pointer get values used as conditionals
7889 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7892 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7894 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7895 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7896 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7899 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7901 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7903 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7905 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7908 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7910 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7912 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7914 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7917 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7919 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7921 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7923 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7924 cases use more compact code.
7926 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7928 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7930 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7932 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7934 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7937 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7938 parameter of changePointer() from symbol* to sym_link*
7939 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7940 * src/SDCCsymt.c (compareType): void* type is castable to other
7941 pointers, but not necesarily an exact match.
7942 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7943 is no longer blindly treated as an exact match.
7944 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7946 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7948 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7950 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7955 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7957 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7961 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7963 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7965 * src/mcs51/gen.c (emitcode): fixed bug #992819
7967 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7969 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7970 there's no need to make it worse
7972 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7974 * src/mcs51/ralloc.c (deassignLR),
7975 * src/ds390/ralloc.c (deassignLR),
7976 * src/hc08/ralloc.c (deassignLR),
7977 * src/z80/ralloc.c (deassignLR),
7978 * src/pic/ralloc.c (deassignLR),
7979 * src/pic16/ralloc.c (deassignLR),
7980 * src/avr/ralloc.c (deassignLR),
7981 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7982 rlivePoint): fixed another part of bug #971834
7984 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7986 * src/z80/main.c: enabled "critical" keyword
7987 * src/z80/mappings.i,
7988 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7989 functions (fixes bug #979646)
7990 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7992 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7994 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7997 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7999 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8000 doesn't disable too much optimizations
8002 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8004 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8006 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8008 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8010 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8012 * src/pic/gen.c tidied up tabs
8013 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8014 * src/pic/main.c tidied up tabs
8015 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8016 * src/pic/pcoderegs.c tidied up tabs
8017 * src/pic/ralloc.c tidied up tabs
8019 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8021 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8022 to S_FIXED for pic16 port and when symbol is not in level 0,
8023 allocate for S_REGISTER storage class and pic16 port, too,
8024 * src/pic16/device.h: prototype for checkSym,
8025 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8026 * (pic16_assignConfigWordValue): test the value and the mask to
8027 validate that the value is suitable for the configuration word,
8028 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8029 collect extern declared symbols, don't emit symbol twice, check
8030 first if symbol is in publics set first,
8031 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8032 * added command line '--fstack' which enables an experimental
8033 feature for stack access, too buggy to be used yet...
8034 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8035 * (pic16_allocDirReg): when register has storage class S_REGISTER
8036 allocate in pic16_dynAccessRegs,
8037 * device/include/pic16/pic18f????.h: modified configuration word
8038 naming convention, words started as CONFIG0H but should be CONFIG1H
8040 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8042 * device/include/mcs51reg.h: fixed bug 970993
8044 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8046 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8047 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8048 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8049 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8050 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8051 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8052 error/warning numbers,
8053 added function setWarningDisabled()
8054 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8055 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8056 _memcmp.c _memmove.c calloc.c realloc.c free.c
8057 * support/regression/tests/malloc.c: added tests for new functionality
8058 * support/regression/tests/zeropad.c: added tests for truncated initializers
8059 and initialized char arrays starting with '\x0'
8060 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8062 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8064 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8066 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8068 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8069 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8070 peephole 177.e. Thanks to anonymous
8072 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8074 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8075 function isn't used in the source but referenced as a
8076 variable initializer then declare it as extern in .asm file
8078 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8080 * .version: increased version number to 2.4.3
8082 Adding version extension according to ChangeLog CVS revision
8083 * src/Makefile.in (target all): added dependency 'version.h'
8084 * (rule version.h): added rule to create version.h from ChangeLog,
8085 * (rule dep): added dependency version.h,
8086 * src/version.awk: AWK script to create version.h
8087 * src/SDCCdwarf2.c (dwWriteModule),
8088 * src/SDCCglue.c (initialComments),
8089 * src/SDCCmain.c (printVersionInfo): modified to write after
8090 version string the version extension number,
8091 * src/SDCCutil.c: included "version.h"
8092 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8094 * src/SDCCutil.h: added prototype for getBuildNumber
8096 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8097 includeDirsSet, too,
8098 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8099 const char [] is found in function prototype...
8101 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8102 moving to WREG with source is already in WREG,
8103 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8104 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8105 * (aopForSym): stack'ed symbols are partially supported, added
8106 if-clause to support symbols in FARSPACE,
8107 * (sameRegs): added test for AOP_ACC to see if registers are same,
8108 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8109 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8110 * (pic16_popRegFromString): will not allocate a new register if it
8111 doesn't find one by name, bug may have introduced...
8112 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8113 * (genIpush): revived to use pic16 port's stack,
8114 * (genAddrOf): added incomplete case for stack'ed operand,
8115 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8116 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8117 can handle multibyte operands,
8118 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8119 * (pic16initialComments): added message for MPLAB compatibility
8121 * src/pic16/main.h: prototype for pic16_mplab_comp,
8122 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8123 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8124 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8125 because of increased complexity of procedure,
8126 * (_process_pragma): stack pragma changed to format 'stack pos len',
8127 emit symbol '_stack_end' to conform with gplink,
8128 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8129 to search for register,
8130 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8132 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8133 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8134 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8135 case for PO_GPR_REGISTER,
8136 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8137 dies, the new era is ahead !...
8138 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8139 pic16_dynInternalRegs,
8140 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8141 * (pic16_allocDirReg): minor optimizations and bug fixes,
8142 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8144 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8145 load stack and frame pointer with address of 'stack_end' symbol
8147 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8149 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8150 without source code but only variable initializers
8152 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8154 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8155 external are not declared as extern to reduce overhead while linking
8157 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8159 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8161 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8163 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8164 Yee Keat for the patch
8165 * src/SDCCast.c (decorateType): fixed bug #979599
8166 * src/ds390/gen.h: removed local fReturnSizeDS390
8167 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8168 * src/ds390/gen.c (genAnd, genOr, genXor),
8169 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8171 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8173 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8174 add relFilesSet to $3, manipulate $2 to handle linking of object
8175 files without source files in command line,
8176 * device/include/pic16 (all headers): added ID location macros,
8177 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8178 entries for ID location bytes,
8179 * (pic16_assignIdByteValue): NEW,
8180 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8181 added field dumpcalltree to pic16_options_t,
8182 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8183 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8184 emitting rFalseIfx label after check_carry label,
8185 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8186 pic16_emitDIRegs), NEW
8187 * (pic16glue): dump .calltree file when option --calltree found,
8188 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8189 * (_pic16_genAssemblerPreamble): emit ID locations after
8190 configuration registers,
8191 * (pic16_linkCmd): modifications of the link command,
8192 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8193 * (pic16_pCodeInitRegisters): don't init stack registers,
8194 * (pic16_findPrevInstruction): fixed bug,
8195 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8196 bug with immediate registers,
8197 * (buildCallTree): traces stack push and pop,
8198 * (pct2): dump also stack usage for each function,
8199 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8200 * (pic16_allocDirReg): various modifications,
8201 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8204 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8206 * src/pic16/pcode.c: removed buggy double colon
8208 2004-07-01 Borut Razem <borut.razem AT siol.net>
8210 * support/scripts/sdcc.nsi: added include/pic16 to setup
8212 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8214 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8215 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8217 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8218 specific command line arguments. Also added sample lkr script
8219 for placing a variable at a specific memory bank.
8220 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8221 at a specific memory bank,
8222 * (pic16_dump_isection): fixed bug which caused string literals to
8223 be omitted when dumping idata section,
8224 * (pic16_groupRegistersInSection): added code to handle registers
8225 in specific memory banks,
8226 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8227 public, all references are renamed too,
8228 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8230 * (pic16_storeForReturn): added case to handle when dest is WREG,
8231 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8232 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8233 pic16_rel_udata, check to see if that register is marked as being
8234 a member of a specific memory bank,
8235 * (pic16_printIvalCharPtr): added code to add string literals either
8236 to code or the idata sections,
8237 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8238 also accept the 'udata' pragma,
8239 * src/pic16/main.h: new structure types sectName and sectSym
8240 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8241 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8242 * (pic16_findPrevInstruction): fixed, it returned nothing,
8243 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8244 instruction combinations,
8245 * (pic16_FixRegisterBanking): heavily reorganised,
8246 * (pic16_AnalyzeBanking): if generating banksel directives is
8247 disabled, then don't call FixRegisterBanking at all,
8248 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8250 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8252 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8254 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8255 Phuah Yee Keat <yk.phuah AT nestac.com>
8257 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8259 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8260 correctly the IVT even if it is relocated to some other location
8262 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8264 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8265 * device/include/pic16/pic18f2220.h: NEW,
8266 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8267 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8268 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8269 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8270 nodefaultlibs, ivt_loc is the location of the interrupt vector
8271 table, and nodefaultlibs signs that default libraries should not be
8272 linked in link stage,
8273 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8274 according to --ivt-loc argument,
8275 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8276 when pragma stack is found,
8278 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8280 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8281 256 (range check), 257 (do while), 258.a-f (bit banging
8282 f.e. on 3-wire SPI bus)
8284 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8286 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8287 variables used exclusively within a loop
8289 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8291 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8293 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8295 * src/SDCClrange.c (computeClash): fixed bug #971834
8297 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8299 * src/mcs51/gen.c (genCmp): fixed bug #975903
8300 * src/hc08/gen.c (operandsEqu),
8301 * src/ds390/gen.c (operandsEqu),
8302 * src/z80/gen.c (operandsEqu),
8303 * src/pic/gen.c (operandsEqu),
8304 * src/pic16/gen.c (operandsEqu),
8305 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8306 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8308 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8310 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8312 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8314 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8315 default case in switch statement,
8316 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8317 to eliminate problem with initialisation of pointers, but problem
8319 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8320 * (emitStaticSegment): removed various lines emitting debug info,
8321 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8322 added processor registers for utilizing EEPROM,
8323 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8324 configurable and set 8
8326 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8328 * .version: increased version number to 2.4.2,
8330 Cumulative patch for pic16 port
8331 * src/pic16/device.c: changed scheme to dump initial values for
8332 variables in idata segment, all print_idata* functions were removed,
8333 now the pic16_printIval* will be called,
8334 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8335 * _pic16_printPointerType, pic16_printPointerType,
8336 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8337 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8338 NEW, similar to the respective functions in SDCCglue.c,
8339 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8340 way, emitting hex bytes,
8341 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8343 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8345 * src/avr/ralloc.c (serialRegAssign),
8346 * src/xa51/ralloc.c (serialRegAssign),
8347 * src/pic/ralloc.c (serialRegAssign),
8348 * src/pic16/ralloc.c (serialRegAssign),
8349 * src/hc08/ralloc.c (serialRegAssign),
8350 * src/z80/ralloc.c (serialRegAssign),
8351 * src/ds390/ralloc.c (serialRegAssign),
8352 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8354 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8356 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8357 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8359 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8361 Cumulative patch for pic16 port:
8362 * src/pic16/device.h (typedef PIC16_device) modified fields for
8363 defining microcontrollers,
8364 * src/pic16/device.c: added new info for all devices in Pics16 array,
8365 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8366 to be optimised out by the pCode optimiser,
8367 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8368 specially, bug reported by G.M. Gallant,
8369 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8370 as force'd so that cannot be optimised out by pCode optimiser,
8371 * src/pic16/pcode.c,
8372 * src/pic16/pcodepeeph.c,
8373 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8374 they are disabled by default, but can be enabled explicit with
8375 command argument --denable-peeps, for testing,
8376 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8377 --pomit-ivt in COMPILE_FLAGS
8379 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8381 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8384 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8386 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8388 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8390 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8391 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8393 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8395 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8396 would only assign 0x300001 register.
8398 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8400 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8401 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8403 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8405 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8407 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8408 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8409 added peephole 254 (left shift), 255 (jump table)
8411 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8413 * device/lib/Makefile.in: removed comment line with model-pic16,
8414 * (target port-specific-objects-pic16): the libraries and objects
8415 are copied to the build directory form the device/lib/pic16/bin
8418 Cumulative patch concerning pic16 port:
8419 * library directory has been re-organized,
8420 * added support for PIC18F1220,
8421 * added headers and library sources for chips 18f1220,18f6520,
8422 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8424 * configuration registers setting has changed, now each supported
8425 device has a complete description of the registers it uses,
8426 * all initialisations are moved to idata sections, these section
8427 can be absolute or relocatable,
8428 * fixed initialisation of codespace variables,
8429 * fixed warning about PCLATU and gpsim,
8430 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8431 * (genAssign): use table reads when assigning from variables in codespace,
8432 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8433 char/int variables placed in codespace,
8434 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8435 registers set in .asm file, no need for --pomit-config-words anymore,
8436 * (pic16glue): some 8051 legacy segments are commented out
8437 (to be removed completely),
8438 * added support for alternative assembler and linker with --asm=
8439 and --link= command line arguments,
8440 * peepholes are disabled automatically in the port, no need to
8441 specify on command line,
8442 * port supports natively char/int/long multiplication, but converts
8443 all divisions to support functions,
8444 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8445 to the file set in variable $2,
8446 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8447 strings in ASCII format and not in hex,
8448 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8449 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8450 allocate proper register if iCodes aren't temporary,
8452 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8454 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8456 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8458 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8461 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8463 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8464 computed address is reused
8465 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8466 multi-byte bitfields
8468 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8470 * src/z80/gen.c: (genArrayInit): must check for pointers too
8472 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8474 * support/regression/tests/zeropad.c: never meant to commit the
8475 nestedstruct test: removed, added check for GCC version
8477 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8479 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8480 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8481 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8482 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8483 bugs 928906 and 954082 half-empty initializers
8485 * src/SDCCsymt.c (getAllocSize): added for above fix
8486 * src/z80/gen.c (genArrayInit): fixed bug 741044
8487 * support/regression/tests/zeropad.c: added tests
8489 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8491 * src/pic16/device.c (pic16_dump_section): corrected bug which
8492 caused some symbols of the libraries to be misplaced
8494 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8497 * src/pic16/ralloc.h,
8498 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8499 to fix conflict with pic port
8501 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8503 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8504 externs configuration variables,
8505 * src/pic16/ralloc.h,
8506 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8507 prototype in header, commented out some debug messages
8509 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8513 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8514 for gpasm COFF object generation. Thanks to D. Hawkins for
8517 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8520 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8521 Brock for spotting this)
8522 * src/ds390/gen.c (genEndFunction),
8523 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8524 interrupt handler and critical. Disable push/pop optimizations when
8525 peephole optimizations disabled.
8527 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8529 Updated pic16 library sources and headers.
8530 * device/lib/pic16/pic18f*/ ,
8531 * device/include/pic16/*.h: modified to handle structured SFR
8534 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8536 * src/port.h (PORT structure): added hook initPaths, now each
8537 port can declare its own default search paths,
8538 which can been seen with the --print-search-dirs option,
8539 see pic16 port for example,
8540 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8541 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8542 * (doPrintSearchDirs): NEW, replaces in a central manner the
8543 printing of search dirs which was split in set*Paths functions,
8544 * (main): added call to port->initPaths and doPrintSearchDirs,
8549 * src/izt/tlcs900h.c,
8552 * src/pic16/main.c: modified port structures to reflect addition of
8555 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8556 * (pic16_dump_section): for registers in same address reserve memory once,
8557 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8559 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8560 result is greater in size than right or left,
8561 * (pic16_genUMult8X8_8): there are some cases where the result can
8562 be 16 bits size, so handle these,
8563 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8564 * (pic16_outBitC): modified to emit pcodes,
8565 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8567 * (genDivOneByte): implemented algorithm to divide 8-bits,
8568 * (genCmp): uncommented goto, but issues still exist,
8569 * (genAnd): fixed a bug with variables >8bits,
8570 * (genPackBits): optimization added that uses BCF/BSF to change a
8572 * (genAssign): fixed bug when assigning floating point literals,
8573 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8574 __sdcc_gsinit_startup label,
8575 * src/pic16/main.c (_pic16_init): removed search directory
8577 * (_pic16_initPaths): NEW, used to initialise search directories,
8578 * (_hasNativeMulFor): support functions for all except char/int
8579 multiplication, and char division,
8580 * (PIC16_port struct): modified entry for native mul support,
8581 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8583 * (buildCallTree): call to register_usage is ifdef'ed out,
8585 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8587 * device/include/string.h: applied Stas Sergeev's patch to make this
8588 header file compatible with the preprocessor -Wundef option
8589 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8590 failure (fixes bug #941458)
8592 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8594 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8595 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8596 that the variable, not the function, should be static
8597 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8598 to be consistent with non-literal case
8600 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8602 * src/SDCCast.c (isConformingBody): fixed bug #949967
8603 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8604 convilong): fixed bug #952086
8606 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * src/SDCCmem.c (allocVariables): fixed bug #955321
8610 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8612 * src/hc08/main.c (_hc08_genAssemblerEnd),
8613 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8614 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8615 completely eliminated the use of a temporary file
8616 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8617 when more than one file linked
8618 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8620 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8622 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8623 which fixes bug #543481
8624 * support/regression/tests/bug-751703.c: fixed comments left from a
8626 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8627 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8628 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8630 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8631 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8632 are now changed to underscores in moduleName
8634 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8636 * as/mcs51/lkmem.c: better fix for bug #954173
8638 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8639 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8641 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8642 * device/include/c8051f000.h,
8643 * device/include/c8051f120.h,
8644 * device/include/c8051f300.h,
8645 * device/include/c8051f310.h,
8646 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8649 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8651 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8652 and mailing lists, doc'ed --no-peep-comments, removed reference
8653 to knoppix (newest version has no LyX/LaTeX), other minor changes
8654 * src/SDCCglue.c (glue): save 2 bytes stack space with
8655 option --main-return. The ljmp could probably be avoided too
8657 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8659 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8661 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8663 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8664 * src/SDCCopt.c (isLocalWithoutDef),
8665 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8666 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8667 (credit to Maarten Brock for patch #949363, on which this is based)
8668 * support/regression/tests/bug-751703.c: some test cases of extern used
8669 within inner scopes.
8671 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8673 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8675 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8677 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8678 dwWriteLabel): fix to create valid debugger symbols even when
8679 the module name has non-alphanumeric symbols in it
8680 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8681 when a variable's allocation has been optimized away
8684 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8686 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8688 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8690 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8692 * src/z80/gen.c (z80_emitDebuggerSymbol),
8694 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8696 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8698 * src/avr/gen.c (avr_emitDebuggerSymbol),
8700 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8702 * src/SDCCdebug.c (emitDebuggerSymbol),
8704 * src/port.h: added a debugger struct to the port struct. Added a
8705 callback for defining debugger symbols
8707 * src/SDCCast.c (createLabel),
8708 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8711 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8712 iCode back to the ast for the function
8714 * src/hc08/ralloc.c (hc08_assignRegisters),
8715 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8716 unneeded fields from the regs struct.
8717 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8718 pushReg() & pullReg() functions instead of emitcode()
8720 * src/hc08/gen.c (genLabel, genhc08Code),
8721 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8723 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8726 * src/hc08/gen.c (genEndFunction, genhc08Code),
8728 * src/mcs51/gen.c (genEndFunction, gen51Code),
8730 * src/ds390/gen.c (genEndFunction, gen390Code),
8732 * src/z80/gen.c (genEndFunction, genZ80Code),
8735 * src/pic/gen.c (genEndFunction, genpic14Code),
8737 * src/pic16/gen.c (genEndFunction, genpic16Code),
8739 * src/avr/gen.c (genEndFunction, genAVRCode),
8741 * src/xa51/gen.c (genEndFunction, genXA51Code),
8743 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8744 specific code to cdbFile.c and out of the backend code generators
8746 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8747 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8748 starting address is now 0
8752 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8753 assembler directive for DWARF support
8754 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8758 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8760 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8762 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8763 and inappropriate peephole optimization in jump tables
8765 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8768 * src/SDCCglue.c: sdccopt works for the hc08 port now
8770 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8772 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8774 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8776 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8778 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8780 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8784 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8785 comments from the peephole optimizer replacement rules
8786 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8788 * src/SDCCcse.c (updateSpillLocation),
8789 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8791 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8792 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8793 objects far pointers
8795 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8797 * src/SDCCsymt.h: a missing part of my last change
8798 * src/pic/ralloc.c (regTypeNum),
8799 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8801 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/SDCCicode.c (aggrToPtrDclType),
8806 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8807 ptrPseudoSymConvert),
8808 * src/pic/ralloc.c (regTypeNum),
8809 * src/pic16/ralloc.c (regTypeNum),
8810 * src/hc08/ralloc.c (regTypeNum),
8811 * src/ds390/ralloc.c (regTypeNum),
8812 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8813 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8815 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8817 * link/z80/lkmain.c (afile),
8818 * as/hc08/lkmain.c (afile),
8819 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8820 prevent a pointer problem when a filename has no directory and
8821 no extension specified.
8823 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8825 * link/z80/lkmain.c (afile): allow periods in directory names
8826 * link/z80/lkmain.c (afile),
8827 * as/mcs51/lkmain.c (afile),
8828 * as/hc08/lkmain.c (afile): allow linker script file to have an
8829 extension other than ".lnk"
8830 * link/z80/lklex.c (getfid),
8831 * link/z80/lkmain.c (parse),
8832 * as/mcs51/lklex.c (getfid),
8833 * as/mcs51/lkmain.c (parse),
8834 * as/hc08/lklex.c (getfid),
8835 * as/hc08/lkmain.c (parse): Support comments in the linker script
8836 file on lines by themselves and after filenames
8838 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8840 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8842 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8844 * src/z80/peeph-z80.def: removed some peephole rules that don't
8845 work with multibyte arithmetic (fixed bug #937126)
8846 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8847 to registers and not global variables
8848 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8849 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8850 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8851 checking for assignments not internally generated (fixed bug #931895)
8852 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8853 structure member (fixed bug #930072)
8855 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8857 * src/SDCCmain.c (linkEdit),
8858 * src/hc08/main.c (_hc08_parseOptions),
8859 * as/hc08/Makefile.in,
8863 * as/hc08/lkrloc.c (relr, rele),
8864 * as/hc08/lkarea.c (lnkarea)
8865 * as/hc08/lkmain.c (afile, parse),
8866 * as/hc08/lkelf.c: support for ELF output
8867 * as/hc08/lks19.c (s19),
8868 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8870 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8872 * as/mcs51/lkihx.c: Fixed bug #899105.
8874 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8876 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8877 .dsp files from Unix to DOS.
8879 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8881 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8882 function pointers; we have been compliant for several months now.
8883 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8884 change that was accidently commented out
8885 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8886 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8889 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8891 * src/hc08/gen.c: output of all of the internal debugging information
8892 is now controlled by the D() macro; it is disabled by default
8894 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8896 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8897 harder to keep the same registers during a CAST iCode
8898 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8899 long via int can be done in a single cast, if the signedness is
8901 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8902 putchar() in tinibios.c in ds390's library
8904 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8906 * src/SDCCast.c (decorateType): fixed bug #898889,
8907 cast result of a literal complement too
8908 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8909 fixed check for bitfields
8911 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8913 * src/SDCCicode.c (geniCodeLogic): made it static,
8914 (geniCodeLogicAndOr): added in order to fix bug #905492,
8915 (ast2iCode): fixed bug #905492
8916 * support/regression/tests/bug-905492.c: added
8917 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8918 (processParms): fixed bug #927659: don't copy parms, this will clear
8920 * support/regression/tests/bug-927659.c: added
8922 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8924 * src/SDCCast.c (addCast): don't cast float to char
8925 * device/lib/libsdcc.lib: added _memmove
8927 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8929 * device/lib/large/Makefile: fixed parallel execution by
8930 replacing `make` by `$(MAKE)`
8932 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8934 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8935 offsets (fixes bug #923936)
8937 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8939 * device/lib/small/Makefile: fixed parallel execution by
8940 replacing `make` by `$(MAKE)`
8942 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8944 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8946 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8948 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8949 * src/regression/Makefile: Regression test was not running.
8951 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8953 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8954 complement if possible
8955 * src/SDCCval.c (valComplement),
8956 * src/SDCCicode.c (operandOperation): fixed complement of literal
8957 * support/regression/tests/onebyte.c (testComplement): added
8959 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8961 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8962 return an optimized tree; actually replace actParm with the new tree
8963 * src/SDCCast.h: added some parantheses to remove side effects
8964 * support/regression/tests/bug-920866.c
8966 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8967 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8968 Bit operands were not being handled properly in the pic14 port.
8969 (now src/regression/add.c passes again).
8971 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8973 * src/SDCC.y (labeled_statement): case and default no longer require
8974 a following statement (RFE #893037)
8976 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8979 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8980 disabled (fixes bug #916294)
8981 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8982 "mov a,acc"; patch provided by Lenny Story
8983 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8985 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8987 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8989 * src/ds390/gen.c (genFunction, genEndFunction),
8990 * src/ds390/ralloc.c (ds390_assignRegisters),
8991 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8992 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8993 pushed if there are parameters passed on the stack. Also, a cleaner
8994 way to decide if r0/r1 should be pushed/popped. (Together they fix
8997 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * device/lib/mcs51/crtpagesfr.asm,
9001 * device/lib/mcs51/crtxinit.asm,
9002 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9003 to avoid confusion with Si Lab's SFRPAGE register.
9005 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9007 * src/SDCCglue.c (emitMaps): allow public sfr variables
9008 * src/SDCCglue.c (initialComments): include compiler build date
9009 with compiler version and put the timestamp of the generated
9010 assembly file on a serperate line to be less confusing.
9011 * src/port.h: added genInitStartup hook
9018 * src/z80/main.c: genInitStartup initialize as NULL (default to
9019 historical behaviour)
9020 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9021 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9022 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9023 library instead of hard coding it into the compiler.
9024 * support/regression/ports/mcs51-stack-auto/spec.mk,
9025 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9026 * device/lib/mcs51/Makefile,
9027 * device/lib/small/Makefile,
9028 * device/lib/large/Makefile,
9029 * device/lib/mcs51/crtpagesfr.asm,
9030 * device/lib/mcs51/crtstart.asm,
9031 * device/lib/mcs51/crtxclear.asm,
9032 * device/lib/mcs51/crtxinit.asm,
9033 * device/lib/mcs51/crtclear.asm,
9034 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9035 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9036 and into user configurable files.
9037 * device/lib/clean.mk: clean mcs51 directory too
9038 * support/regression/tests/longlit.c: added static to T1 declaration
9039 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9040 accesses in the initialization code
9042 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9044 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9045 OSCTRIMVAL as noted in bug #916008
9047 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9049 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9050 in loops with multiple exits (reported as incorrect registers
9051 used by Martin Helmling in Sdcc-user list)
9053 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9055 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9056 made ds390 register extensions look less like error messages
9058 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9060 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9061 reported by Adam Wozniak in Sdcc-user list
9063 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9065 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9066 arithmetic optimizations, added debug output
9068 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9070 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9071 * sdcc.spec: updated and split sdcc into 3 rpms
9072 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9073 needed for literals of LEFT_OP and '+'
9074 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9075 introduced RESULT_TYPE_NOPROM
9076 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9078 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9079 limited promotion to int only for '*'
9080 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9082 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9084 * src/pic16/gen.c (genSkip),
9085 (genc16bit2lit), (gencjneshort): commented out
9086 (is_LitOp): new helper function, checks operand type
9087 (genCmpEq): rewritten
9089 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9091 * support/regression/tests/bug-908454.c: added
9093 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9095 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9096 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9097 (geniCodeCast): cosmetic, don't preserve bit storage class
9098 (geniCodeLeftShift): added promotion
9099 (geniCodeLogic): fixed regression
9100 * src/SDCCsymt.c (computeTypeOr): accept bits too
9101 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9103 2004-03-07 Borut Razem <borut.razem AT siol.net>
9105 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9107 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9109 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9110 version of pic16_genPackRegisters which does not check if ic is a
9112 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9113 function cause string1.c regression test fails
9115 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9117 * sim/ucsim/configure.in,
9118 * sim/ucsim/configure,
9119 * sim/ucsim/doc/Makefile.in: use docdir
9120 * src/SDCC.y: fixed sbit atrributes
9121 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9122 * src/SDCCast.c (decorateType): |^& need special promotion handling
9124 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9125 * src/SDCCsymt.h (computeType),
9126 * src/SDCCicode.c: computeType() needs op
9127 * src/SDCCsymt.c (checkTypeSanity),
9128 * doc/sddman.lyx: "plain" bitfields are unsigned
9129 * src/SDCCsymt.c (computeTypeOr): added
9130 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9132 * src/SDCCval.c (val*): computeType() needs op
9133 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9134 * support/regression/tests/onebyte.c: added tests for |^&
9136 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9138 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9139 for writing icode into asm output.
9141 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9143 * src/pic16/device.c: added some debug lines enabled
9144 with macro DEBUG_CHECK,
9145 * src/pic16/genarith.c: more debug in genPlus,
9146 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9147 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9148 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9149 * (aopForSym): onStack symbols are re-placed in data memspace,
9150 and onStack flag is cleared,
9151 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9152 copy temporary pcodeop,
9153 * (genPcall): added warning for not updating PCLATU,
9154 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9155 always true for pic16 port,
9156 * (genMultOneWord): NEW, supports integer multiplication,
9157 * (genMult): modified to call genMultOneWord,
9158 * (ifxForOp): added warning when return NULL,
9159 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9160 flag is set before call to operandFromSymbol for implicit
9162 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9163 options.intlong_rent are set by default,
9164 * (_hasNativeMulFor): modified to allow port generation of integer
9166 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9167 set regtype to REG_SFR for all registers, restricting seting the
9168 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9170 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9172 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9173 more than 500 times in the regression tests
9175 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9177 * support/Util/SDCCerr.h,
9178 * support/Util/SDCCerr.c,
9179 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9181 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9182 for symbol conflicts.
9183 * support/valdiags/tests/enum.c,
9184 * support/valdiags/tests/tentdecl.c,
9185 * support/valdiags/tests/struct.c: expect possible error messages
9186 referring to original symbol definitions.
9187 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9189 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9191 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9193 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9195 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9197 * src/pic16/ralloc.c (newReg): fixed bug #908929
9199 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9201 * src/ds390/gen.c: added missing #include "main.h"
9203 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9205 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9206 checking if symbol is already in set,
9207 * src/pic16/device.h: prototype for checkAddSym,
9208 * src/pic16/gen.c: (_G): added entry interruptvector,
9209 * (assignResultValue): removed some commented out lines,
9210 * (genFunction): check for ISR via sym->type, absolute section for
9211 interrupt code is created via a new pBlock, the goto instruction is
9212 placed now correctly at the interrupt vector position, changed all
9213 references from ivec to _G.interruptvector,
9214 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9215 is the interrupt is a high priority one, same for return from ISR,
9216 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9217 externs to calls of checkAddSym,
9218 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9219 pic16_pcode_verbose flag is set,
9220 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9221 * src/pic16/pcoderegs.c: message about how many registers are saved
9222 will only be emitted if pic16_pcode_verbose flag is set,
9224 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9226 * src/ds390/ralloc.h,
9227 * src/ds390/ralloc.c (ds390_regWithIdx),
9228 * src/ds390/gen.c (emitcode),
9230 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9231 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9232 ds390operandCompare, getRegsRead, getRegsWritten,
9233 initializeAsmLineNode): customized instruction size calculation for
9234 ds390, started basis for some register optimizations
9235 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9236 corresponding assembly output
9237 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9238 missing push/pop of r0/r1. Optimized push/pops
9240 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 * src/mcs51/main.c (instructionSize): fixed ACALL size
9243 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9245 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9247 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9248 the sorting of rlist with NULL elements
9249 * (print_idataType, print_idata): NEW to create idata sections
9250 * src/pic16/device.h: idataSymSet new variable
9251 * src/pic16/gen.c (genFunction): fixed some bugs in string
9252 comparing, improved the absolute section creation for ISRs,
9253 added FSR0L/FSR0H in registers that are saved in an ISR,
9254 * (genInline): fixed the processing of inline snippets,
9255 now they undergo no process by the peephole optimizer
9256 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9257 are placed in idataSymSet,
9258 * (pic16emitStaticSeg): extern symbols are added in externs,
9259 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9260 switching when aboslute variables are placed in access bank memory
9261 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9262 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9263 commented out with #if,
9264 * (pic16_packRegisters): reintroduce the check for CAST because some
9265 symbols are not correctly handled,
9266 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9267 pCodeInstruction instead of pCode,
9268 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9269 pCodeAsmDir definition,
9270 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9271 directive, then the argument directive is emitted without the leading
9272 tab, hack for inline labels which must be in the first column,
9273 * (compareLabel,pic16_findNextInstruction),
9274 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9275 * (insertBankSwitch): modified for the new pCodeAsmDir,
9277 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9278 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9280 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9282 * (pushSide): commented out with #if,
9283 * (assignResultValue): fixed some typos in saving
9285 * (genPcall): FIXED and sync'ed with genCall,
9286 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9287 * (genNearPointerGet): fixed to handle some more cases,
9288 implementation scheme via table reads,
9289 * (genConstPointerGet): modified to access code memory correct,
9290 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9291 and improved to handle some cases
9292 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9293 instead of "RETLW" for init data
9294 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9295 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9296 variables are placed in access bank memory (<0x80 and >=0xf80),
9297 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9298 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9299 TBLWT_POSTDEC,TBLWT_PREINC
9300 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9301 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9303 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9304 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9305 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9306 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9308 2004-02-29 Borut Razem <borut.razem AT siol.net>
9310 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9311 support/Util/findme.h, support/Util/system.h: enhance binary relative
9312 search for lib and include by using findProgramPath()
9314 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9317 * src/SDCCpeeph.c (pcDistance),
9319 * src/mcs51/ralloc.h,
9320 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9322 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9323 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9324 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9325 size calculation port specific, started basis for some register
9327 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9328 missing push/pop of r0/r1. Optimized push/pops
9329 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9330 * device/lib/_modsint.c (_modsint),
9331 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9332 and stack version so regression tests pass
9334 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9336 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9337 * src/SDCCast.c (decorateType): catch another small optimization
9339 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9340 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9341 modified to finally use computeType() all over SDCC,
9342 see Feature Request #877103
9343 * src/SDCCval.h: cosmetic
9344 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9345 valCompare(); regression tested in muldiv.c
9346 * support/regression/tests/muldiv.c (testMod): mod sign follows
9349 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9351 * src/SDCCast.c (decorateType): fixed bug #902362
9352 * doc/INSTALL.txt: fixed install instructions for win32
9354 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9356 * device/include/Makefile.in (install): fixed by replacing spaces
9359 * doc/INSTALL.txt: updated for release
9360 * doc/sdccman.lyx: added warning for --xstack being buggy
9362 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9364 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9365 to eliminate build warnings.
9366 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9368 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9369 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9371 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9372 removed -penable-stack, added comment for stack pragma, added
9373 warning for not initializing the stack/frame registers, removed
9374 comment at interrupts section
9376 Stack is made permanent, there is no ability to disable stack usage.
9377 * src/pic16/device.h,
9378 * src/pic16/device.c: removed all references to USE_STACK macro,
9379 * src/pic16/device.c (pic16_dump_section): when no elements in
9380 rlist, free rlist before return,
9381 * (pic16_dump_int_registers): NEW, internal registers are a new set
9382 of general purpose registers reused by each function,
9383 * (checkAddReg): returns 1 if registers is added to set,
9384 * (pic16_groupRegistersInSection): when a registers is of type
9385 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9386 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9387 SRCASECMP macro is moved here from device.c
9388 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9389 PO_PCLATU, PO_PRODL, PO_PRODH,
9390 * (pic16_pCodeOpType, genMinus,
9391 changed compares to "a" register, with AOP_ACC,
9392 * (pic16_genPlus): fixed some bugs and indented properly,
9393 * (pic16_addSign): changed size to size+offset in the MOVWF
9395 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9396 multiply 8-bit operand by literal, result is 8-bit,
9397 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9398 multiply 2 8-bit operand, result is 8-bit,
9399 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9401 * src/pic16/gen.c: changed accUse to contain WREG only,
9402 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9403 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9404 true, do not use immediate addressing any more unless sym is a
9405 pointer in codespace,
9406 * (aopForRemat): do not use immediate addressing when symbol not in
9407 codespace and when symbol's address is requested,
9408 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9410 * (aopGet): added case for AOP_ACC and don't return "accumulator
9411 bug" but WREG instead,
9412 * (popGetTempReg): pushes contents of temporary register in stack,
9413 * (popReleaseTempReg): pops contents of temporary register from
9414 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9415 * (pic16_popGet): separated case AOP_ACC to return register WREG
9416 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9417 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9418 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9419 the use of immediate pointers to certain cases only.
9421 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9422 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9423 * (assignResultValue, genCall, genRet): modified to use the new
9424 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9425 genPcall is still broken,
9426 * (genFunction): added code to create 'A' type pBlocks when
9427 interrupt functions are generated, code not extensively tested yet,
9428 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9429 * (genEndFunction): modified so ISRs pop stored registers from stack,
9430 * (genMultOneByte): cleanup,
9431 * (AccRsh): added flag andmask, to and result with appropriate mask,
9432 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9433 * (genDataPointerGet): fixed and reenabled its use,
9434 * (genNearDataPointerGet): bugs fixed,
9435 * (genDataPointerSet): bugs fixed,
9436 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9437 pic16_DumpSymbol, pic16_DumpOp,
9438 * src/pic16/genutils.h: function prototypes for the above functions,
9439 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9441 * (pic16emitRegularMap): many many many improvements, but needs a
9443 * src/pic16/main.c: enable_stack in pic16_options is removed,
9444 * (_pic16_parseOptions): removed command line options -penable-stack,
9445 * (_process_pragma): emit stack symbol only when stack pragma is
9447 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9448 redirected to FSR0L/FSR0H pair,
9449 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9450 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9451 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9453 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9454 * (dumpPicOptype): NEW,
9455 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9456 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9457 with movff instruction,
9458 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9459 added pic16_int_regs, some packRegsFor* functions are commented out,
9460 because produce errors,
9461 * src/pic16/NOTES: minor modifications
9463 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9465 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9466 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9468 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9469 * as/mcs51/lkaomf51.c: fixed bug #895763
9471 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9473 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9475 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9477 * doc/sdccman.lyx: added details about the HC08 storage classes and
9478 interrupts, fixed the register usage info for z80 & gbz80
9480 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9482 * doc/sdccman.lyx: added more pic16 port documentation
9483 * device/include/pic16/: added header pic18fregs.h
9485 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9487 * doc/sdccman.lyx: added Vangelis' contribution
9489 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9492 extend to the next CALL or PCALL, not just to the next CALL.
9494 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9496 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9498 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9501 bug #895752 and a better fix for bug #716790
9503 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9507 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9509 * doc/sdccman.lyx: minor changes, minor changed
9511 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9513 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9514 which can't handle SDCC_NEWONEBYTEOPS,
9515 (geniCodeMultiply): removed conversion from mult to shift for pic14
9518 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9522 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9523 thus fixing bug #895406
9525 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9527 * device/lib/_modsint.c,
9528 * device/lib/_modslong.c: sign follows divisor only
9529 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9530 signs or signedness can be ignored
9531 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9532 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9533 added optimization for IFX,
9534 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9536 reenabled optimization for IFX, which was removed on 2004-01-11
9537 * src/SDCCast.h: added return type IFX
9538 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9539 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9540 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9541 SDCC_OLDONEBYTEOPS selects the old behaviour
9542 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9543 changed again and commented promotion rule
9544 * src/SDCCval.c (valDiv): promotion no longer necessary
9545 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9546 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9548 * support/regression/tests/onebyte.c: added
9550 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9552 * gen.c (genInline): reverted to old code for assemnling inline
9553 code because of bug reported James Chadd
9555 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9557 * ralloc.h: missing declarations from previous patch,
9558 seems that patch for ralloc.h was never applied, fixed
9560 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9561 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9565 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9566 indirect addressing. Marked FSR0 as deprecated
9567 * gen.c (pointerCode): commented out, not needed now
9568 (pic16_popGet2p): new MOVFF helper function
9570 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9571 (shiftRLong): removed duplicate debugging info
9573 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * src/ds390/gen.c (genNearPointerGet),
9576 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9577 optimization with bits, but not bitfields.
9578 * src/ds390/ralloc.c (packRegisters),
9579 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9581 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9583 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9585 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9588 * src/SDCCicode.c (operandFromSymbol),
9589 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9590 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9591 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9592 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9593 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9594 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9596 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9597 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9598 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9599 * src/SDCCsymt.c (newSymbol),
9600 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9603 * src/SDCCval.c (newiList): fixed bug #885705
9605 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9607 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9608 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9610 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9612 * device/include/c8051f120.h,
9613 * device/include/c8051f300.h,
9614 * device/include/c8051f310.h: added/updated header files for Silicon
9615 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9616 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9617 in new section Submitting patches
9619 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9621 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9622 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9623 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9625 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9626 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9627 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9629 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9630 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9631 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9633 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9634 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9635 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9636 genGenPointerSet): fixed bug #892400
9637 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9638 to eliminate build warnings.
9639 * src/SDCCast.c (processParms),
9640 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9642 * support/valdiag/valdiag.py: added GCC to the list of defines active
9643 when compiling with gcc
9645 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9647 * support/Util/SDCCerr.h,
9648 * support/Util/SDCCerr.c,
9649 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9650 with an incomplete type (fixed bug #883734)
9651 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9653 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9657 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9659 * src/SDCCast.c (decorateType),
9660 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9661 function pointer implementation
9662 * support/regression/tests/funptrs.c: added tests to verify both forms
9663 of function pointers work correctly. Added tests to verify parameters
9664 are passed in the correct order.
9666 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9668 * device.c (regCompare): registers are sorted by ascending
9669 address and increasing size,
9670 * main.c (_pic16_finaliseOptions): removed the declaration
9671 of compiler macro MCU. Now a macro of the format pic18fxxxx
9672 will be defined from the command line
9674 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9675 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9677 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9678 PCOP_RLCF was overwritten!
9679 * gen.c (genSkip): commented out calls to pic16_emitcode,
9680 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9682 * (genRRC): added debugging info,
9683 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9684 overwritten while shifting,
9685 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9686 overwritten while shifting,
9689 * (shiftLLeftOrResult),
9690 * (shiftRLeftOrResult),
9692 * (shiftLLong): Implemented with pic16_emitpcode
9693 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9694 * (genLeftShift): Fixed bug, operand for shift by variable always
9695 was "and"ed with 0x0f,
9696 * (genLeftShiftLiteral),
9698 * (genRightShiftLiteral): added debugging info,
9699 * (genrshFour): added comment,
9700 * (genRightShift): determined signedness from operand "left"
9703 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 * src/SDCCicode.c (geniCodeParms),
9706 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9707 function pointers, fixed function pointer bugs #861242 and #861896
9709 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9711 * device/include/c8051f000.h,
9712 * device/include/c8051f120.h,
9713 * device/include/c8051f300.h: added header files for Silicon
9714 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9716 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9718 * src/SDCCast.c (processParams): added new type flow and restructured
9719 (gatherAutoInit): added new type flow
9720 (addCast): cosmetic changes
9721 (getLeftResultType): added new type flow for array indices, patch
9722 provided by Stas, see FR #877103
9723 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9724 array index patch by Stas
9725 * src/SDCCast.h: added prototype getResultTypeFromType()
9727 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9728 * src/pic/glue.c (pic14emitStaticSeg),
9729 * src/pic16/glue.c (pic16emitStaticSeg),
9730 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9731 for initialization of symbols
9732 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9733 * support/Util/SDCCerr.h:
9734 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9735 * .version: bumped version number to 2.3.8
9736 * device/include/Makefile.in (install),
9737 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9740 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9742 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9743 Slade Rich fixed an optimization bug
9744 * src/pic/pcodepeep.c,
9745 * src/pic/pcoderegs.c
9746 * doc/Makefile (install): added test for directory
9748 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9751 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9752 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9753 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9754 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9755 * as/mcs51/asexpr.c (term),
9756 * as/hc08/asexpr.c (term): fixed bug #887146
9758 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9760 * src/z80/gen.c (genMult): handle single byte result product
9761 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9762 DUMMY_READ_VOLATILE (fixed bug #886367)
9764 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9766 * support/regression/tests/libmullong.c: fixed logic, on little endian
9767 hosts we ended without a mullong_wrapper()
9769 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9771 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9772 virus/worm forged address usage.
9774 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9776 Fixed promotion, it should be done on AST level:
9777 * src/SDCCast.c (addCast): added promotion to int
9778 (decorateType): updated call to upCast()
9779 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9780 usualUnaryConversions()
9782 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9784 * support/regression/tests/literalop.c (mulWrapper): Added a
9785 wrapper to remove integer overflow warnings.
9787 * support/regression/tests/float_trans.c: Made work on host.
9789 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9792 * support/regression/generate-cases.py (main): Changed from inline
9795 * doc/Makefile (install): Changed to depth first to get rid of
9796 missing directory install warning.
9798 * as/Makefile (install-doc): Made work on Mac.
9800 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9802 * src/SDCCast.c: added an additional type flow in decorateType() of
9803 opposite direction, see feature request #860006; it's enabled at runtime
9804 by setting the environment variable SDCC_NEWTYPEFLOW
9805 * src/SDCCast.h: changed prototype of decorateType()
9806 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9807 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9808 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9809 see feature request #877103
9810 * src/SDCCval.c: updated call of decorateType()
9811 (valBitwise): fixed bug #882876
9812 (valMinus): added promotion
9813 (valLogicAndOr): result is unsigned
9814 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9815 * src/SDCCsymt.c (computeType),
9816 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9817 must not cause an unsigned operation
9818 * src/pic/glue (pic14emitRegularMap),
9819 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9821 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9823 * src/pic/pcode.c (PCodeID): commented out left over debug code
9825 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9827 * support/valdiag/tests/overflow.c: added shift tests
9835 * src/pic/pcodepeep.c,
9836 * src/pic/pcoderegs.c,
9838 * src/pic/ralloc.h: applied patch from Slade Rich;
9839 added support for multiple code pages and multiple RAM banks on the
9840 PIC 14 port. The ASM files now no longer simply assume all the
9841 code / RAM are in the same page / bank. This means the linker can
9842 safely allocate code/RAM of separate ASM files to different pages/banks.
9843 * doc/sdccman.lyx: added Slade's tips
9844 * src/mcs51/peeph.def: fixed bug #880768
9846 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9849 * src/SDCCast.c (decorateType): fixed bug #880197
9851 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9853 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9856 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9857 strtof is not part of C89 and isn't included with Mac OS X.
9859 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9862 shiftL2Left2Result): fixed bug #879326
9863 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9864 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9865 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9866 address fetch for clr instruction
9867 * device/lib/hc08/_mulint.c: created optimized assembly version
9868 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9870 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9872 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9873 proposed in FR #877103
9875 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9877 * src/SDCCval.c (cheapestVal): added missing checks
9878 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9879 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9881 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9883 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9886 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9888 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9889 loaded with the linker search paths (-L arguments) and the libraries
9890 to be linked with the current source (-l arguments). Changes
9891 currently will affect only the pic16 port.
9892 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9893 include path the port specific paths and port specific libraries,
9894 * gplink command now contains the $3 argument,
9895 * src/pic16/device.h,
9896 * src/pic16/device.c,: structure PIC_device is made public and
9897 renamed to PIC16_device, the same for variable Pics which is renamed
9898 to Pics16. Updated all references to them.
9899 * src/pic16/glue.c (pic16glue): corrected bug with code
9900 initialization which bypassed the variable initializations block.
9902 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9903 COMPILE_FLAGS and added the --nostdinc option
9905 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * device/include/mc68hc908jb8.h: Register defs for another member
9908 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9910 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9912 Documenting changes from previous commits.
9913 * configure.in (version 1.56),
9914 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9915 when generating output files to configure the pic16 library,
9916 but now I've commented it out, since gputils aren't installed in the
9917 SF compile farm, so library won't compile
9919 * device/lib/Makefile.in (version 1.56): initially I've added in
9920 target 'all' the prerequestive 'model-pic16' so it compiled the
9921 pic16 library, but now I've commented it out for the same reasons
9923 * added targets 'model-pic16' and 'objects-pic16' to compile the
9925 * added target 'port-specific-objects-pic16' to handle the
9926 generated libraries and copy them into the build/ directory
9927 * added target 'clean-intermediate-pic16' to clean intermediate
9928 files into pic16 directory
9929 * in target 'installdirs' added line to create directory pic16 in
9930 the installation path
9932 * device/include/Makefile.in (version 1.11): in target 'install'
9933 added lines to copy all header files to installation path,
9934 * in target 'installdirs' added line create directory for pic16
9935 headers in the installation path
9937 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9939 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9942 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9945 * device/lib/configure.in,
9946 * device/lib/configure: fixed for autoconf 2.57
9948 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9951 option so that it actually works. Made it specific to the z80, since
9952 the gbz80 doesn't have these kinds of I/O ports.
9954 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * device/include/z180.h,
9957 * device/lib/_memcpy.c,
9958 * device/lib/_memmove.c,
9959 * device/lib/_mulint.c,
9960 * device/lib/ser_ir.c,
9961 * device/lib/ser_ir_cts_rts.c,
9962 * device/lib/_strcmp.c,
9963 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9964 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9965 portmode; added deprecation warning for bank= and protmode= forms.
9966 Also, guard against buffer overflow.
9967 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9969 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9972 changed interrupt vector table generation to only emit declared vectors.
9973 * device/include/Makefile.in: added missing backslash
9974 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9976 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9978 Mainly changes to support compilation of the device libraries
9979 * src/pic16/device.c: stack is allocated via symbol and not
9980 via literal number. The symbol is placed in the corresponding
9981 position of the data ram
9982 * (pic16_dump_section): relocatable and absolute uninitialized
9983 data are now emitted in sorted order to reduce section naming,
9984 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9985 weren't marked as being in the access bank,
9987 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9989 Added portion of GNU PIC Library under the directory
9990 device/include/pic16 and device/lib/pic16. These files
9991 contain the declarations of SFRs for the PIC18Fxx2 devices.
9992 The directory is initialized via configure from toplevel.
9994 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9996 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9997 the spilllocations to be compared correctly
9999 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10001 * src/SDCCast.c (decorateType): fixed bug introduced today
10003 2004-01-12 Borut Razem <borut.razem AT siol.net>
10005 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10006 doc/sdccman.lyx: upper case pragmas are deprecated
10008 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10010 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10011 in simpler and even better code
10013 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10015 * src/SDCCicode.c (operandOperation): fixed bug #874819
10016 * src/SDCCast.c (decorateType): fixed
10017 char foo (unsigned long ul) { return ul > 0; }
10019 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10021 * doc/sdccman.lyx: Moved and added some sections, small changes
10022 all over. Telling LaTeX to be less strict with word spacing
10023 to better keep the right margin. Changed some notes about
10024 maintainance of the ports in section 3.2.1 - is it OK like this?
10026 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10028 SDCC source changes:
10029 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10030 convilong): modified to inform the pic16 port that builtin functions
10033 PIC16 PORT specific changes:
10034 * src/pic16/device.c pic16_dump_equates() added,
10035 processor registers declared internally by the port are emitted in
10036 the translation as equates,
10037 * src/pic16/gen.c: inline code is passed unprocessed to the
10039 * (pic16_popGetLit2): fnuction modified to take second operand as
10040 pCodeOp pointer and not as literal,
10041 * (popRegFromIdx): prefixed with pic16_,
10042 * (pic16_popCombine2): modified to receive already allocated pCode
10044 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10045 * (genFunction): initializes local stack frame and pushes on stack
10046 all the registers used by this function,
10047 * (genEndFunction): restores all registers from stack and restores
10049 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10051 * (pic16glue): changed the program startup sequence,
10052 * added new dbName code 'A' for functions placed in absolute section
10053 * src/pic16/main.c: added function attribute _naked,
10054 * added pragma 'code' to place a fnuction at an absolute address,
10055 * added command line arguments --debug-ralloc and --pcode-verbose,
10056 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10057 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10058 * (pic16_newpCodeOpLit2): modified to take the second operand as
10060 * (pic16_printpBlock): modified to emit each function in a separate
10062 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10063 UPPER for immediate operands,
10064 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10066 * src/pic16/peeph.def: all peepholes with movff are commented out,
10067 because there is a problem in the pcode peep optimizer,
10068 * src/pic16/ralloc.c: the register allocator can now reuse local
10069 function symbols for another function. This saves register usage.
10070 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10072 Added file src/pic16/NOTES with information about program writing on
10073 the current port version.
10075 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10077 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10078 and peephole 252 (array access)
10080 2004-01-09 Borut Razem <borut.razem AT siol.net>
10082 * src/SDCCmain.c : fixed #872250: -l command line defined library
10083 files are scanned before standard library files
10085 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * src/SDCCast.c (decorateType): fixed bug #874046
10089 2004-01-09 Borut Razem <borut.razem AT siol.net>
10091 * support/scripts/sdcc.nsi: remove previous installation
10093 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10095 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10096 bytes for last interrupt vector (mcs51)
10097 * sdcc.spec: fixed typo
10099 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10101 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10102 gen51Code): more efficient parameter receive for --model-large
10105 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * src/ds390/main.c,
10108 * src/z80/main.c: added missed needLinkerScript flags (more than
10109 one port structure defined in these file)
10110 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10113 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10115 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10116 * src/port.h: added flag needLinkerScript in port->linker
10117 structure to inform whether to create a .lnk file or not,
10119 * src/ds390/main.c,
10121 * src/mcs51/main.c,
10123 * src/pic16/main.c,
10125 * src/z80/main.c: changed appropriately to configure
10126 needLinkerScript flag
10128 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10129 * src/pic/glue.c: added variable udata_section_name to
10130 override default uninitialized data segment definition for
10131 devices only with SHAREBANK memory (reported from Erik Epetrich)
10132 * (pic14emitOverlay): modified to emit a commented overlay segment
10133 directive when no overlay data exist
10134 * (picglue): modified to emit uninitialized data segment
10135 according to udata_section_name
10136 * src/pic/main.c (_pic14_parseOptions): added command line
10137 options --udata-section-name=[name] to override default
10138 udata definition name
10139 * modified _linkCmd and _asmCmd to include compiler passed
10140 arguments via -W option
10141 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10142 object file from '.rel' to '.o' in port->linker structure,
10143 changed size of fptr from 2 to 3 in port structure
10145 2004-01-07 Borut Razem <borut.razem AT siol.net>
10147 * support/scripts/sdcc.nsi: update PATH
10148 * support/scripts/sdcc.ico: craeted
10150 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10152 * device/include/Makefile.in: fix install
10153 * doc/Makefile: fix install
10155 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10159 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10160 how the function variable allocation summary is displayed; also
10161 include information about variables allocated to the overlay
10164 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10166 * as/mcs51/lkmain.c: Help about -Y option
10167 * as/mcs51/lkarea.c: Fixed gcc warnings
10169 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10171 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10173 * support/valdiag/tests/overflow.c: added
10174 * src/SDCCast.c (decorateType),
10175 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10176 LEFT_OP (left shift)
10178 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10180 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10181 (default behaviour).
10183 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 A python script to validate compiler diagnostic messages. It can be
10186 used to verify that sdcc complains about bad c source code and
10187 gives a good location of the error.
10188 * support/valdiag/Makefile,
10189 * support/valdiag/valdiag.py,
10190 * support/valdiag/tests/*
10192 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10195 * src/SDCCsymt.c (newEnumType),
10197 * support/Util/SDCCerr.c,
10198 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10200 * support/regression/tests/enum.c: added test for enum values that
10201 require at least 2 bytes of storage.
10203 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10205 * src/common.h: added ifndef/define/endif macros
10206 around the header file.
10207 Bug reported from Jesus Calvino-Fraga
10209 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10211 * sdcc.spec: updated
10212 * device/include/Makefile.in: don't install CVS directories
10213 * device/lib/Makefile.in: added removal of CVS directories after install
10214 * doc/Makefile: fixed install, added local_icons
10215 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10216 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10217 * src/ds390/gen.c (genRightShift): fixed bug #870788
10218 * src/SDCCast.c (decorateType): fixed bug #870781
10220 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10222 PIC16 port related changes:
10223 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10224 added variable stackPos,
10226 * gen.c: genCall, assignResultValue: added support for
10227 pushing/retrieving function parameters to/from stack,
10228 genFunction,genEndFunction: setup stack frame for the
10229 generated function,
10230 genAddrOf: will be changed according to bug 863624
10232 * added files genutils.c and genutils.h which contain gen*
10233 debugged and optimised functions extracted from gen.c
10235 * glue.c: added variable 'externs' which holds extern symbols,
10236 pic16emitRegularMap: is modified to properly handle relocatable
10237 symbols under the new scheme,
10238 pic16createInterruptVect: is modified
10239 pic16printPublics: is modified to emit 'global' assembler directives,
10240 added pic16_printExterns to print extern symbols,
10241 pic16glue: initializes stack/frame pointer in the beginning of
10242 the assembly output. Temporary hack, will be corrected later,
10243 because gplink yet does not support stack and SDCC does not
10244 yet support a type of crt0.o object to create the final binary.
10246 * Removed many lines that contain 8051 legacy code.
10247 * The code is finally placed under a 'code' directive.
10248 * Added port specific options.
10250 * _process_pragma: simplified since now we do not need *special*
10251 include file to define SFR registers. But a separate header
10252 will be needed. This will be developed later.
10253 * _pic16_parseOptions: added, parses port specific options:
10254 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10255 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10256 --preplace-udata-with=
10258 * _pic16_setDefaultOptions: modified to initialize section names,
10259 but hack is temporarly out of order since it needs improvement.
10260 * _pic16_genAssemblerPreamble: configuration words are emitted by
10261 their address instead of their name. This part is incomplete and
10262 supports only the 18Fxx2 devices. Other devices will emit an error
10263 during assembly since they do not contain the same set of config
10265 * _pic16_genIVT: is modified,
10267 * pcode.c: added definitions for some hardware registers that are needed
10269 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10270 All PCI entries are updated. Now LFSR is supported.
10271 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10272 * added pic16_newpCodeOpLit2 to support instructions with
10273 two literal arguments
10274 * pic16_pCode2str: corrected code that emits assembler instructions
10275 with two literal operands and those that have an access bit modifier
10276 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10277 this fixes a bug which caused some labels to be lost, when an
10278 assembler directive was added, i.e. banksel,
10279 * pic16_FixRegisterBanking: improved logic that causes the insertion
10281 * InlineFunction: functions that are called once, are not any more
10282 inlined. This can be a port option in the future,
10284 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10286 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10287 hold the corresponding uninitialized symbols,
10288 * pic16_allocProcessorRegister: registers have explicit marked the
10290 * pic16_allocInternalRegister: registers are explicit marked as
10292 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10293 processing list, so bit registers were lost,
10296 * ralloc.h: added field 'accessBank' and original symbol operand
10297 in register definition,
10298 * removed the field isMapped from register definition,
10300 ** Several functions have been removed from various sources:
10301 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10302 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10303 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10304 pic16_assignRelocatableRegisters
10306 ** others have been introduced:
10307 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10308 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10310 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10312 * support/scripts/inc2h.pl: changed definition of BIT_AT
10313 to emit 'sbit at' instead of 'bit at'. This was a request.
10315 PIC16 port related preliminary changes:
10316 * gen.c: prefixed function popRegFromString with
10317 pic16_ and all references to it corrected
10318 * pcode.c: all pic16_pc_* hardware registers prefixed
10319 with underscore (_),
10320 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10321 * ralloc.c: newReg(): when register is REG_SFR then
10322 set address to rIdx,
10323 pic16_allocProcessorRegister(): marks register wasUsed=0
10324 pic16_writeUsedRegs(): added a call to assign processor
10325 registers via pic16_assignFixedRegisters
10327 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10329 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10330 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10331 variables in unused register banks. Also the SSEG is placed
10332 wherever there is enough space for it, and IDATA can be anywhere
10333 in internal RAM. For now compile using -Wl-Y[stack_size].
10334 The mem file is different for this option as well, since it
10335 makes no sense of talking about DSEG lenght.
10337 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10339 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10340 in certain cases, e.g. when ROM assignment, patch provided
10341 from Albert den Haan.
10343 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10345 Many signedness and type propagation fixes:
10346 * src/SDCCicode.c: made geniCodeCast() static
10347 replaced SPEC_ by IS_ (cosmetic)
10348 (operandOperation): fixed div and mod operation
10349 (usualBinaryConversions): added support for promotion of char
10350 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10351 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10352 (geniCodeAdd): an array index will stay unsigned, even if promoted
10354 (geniCodeArray): ditto
10355 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10356 * src/SDCCsymt.c (computeType): added more support for char;
10357 promotion of char is selectable by promoteCharToInt, fixed signedness
10359 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10360 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10361 * src/SDCCval (val*): replaced signedness calculation by
10363 rearranged if-branches (cosmetic)
10364 (valShift): added warning W_SHIFT_CHANGED
10365 (valCompare): fixed problem with different types
10366 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10367 * support/regression/tests/literalop.c: added many cases
10368 * support/regression/tests/ast_constant_folding.c: changed finally to
10370 * .version: new year, new version: 2.3.7
10371 * src/SDCCmain.c (main): applied patch #866468
10372 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10373 provided by Scott Bronson
10374 * doc/sdccman.lyx: updated documentation for sdcdb
10375 updated and added chapter tips
10377 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/SDCCsymt.h: missing from yesterday's commits
10381 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * src/SDCC.y (struct_or_union_specifier),
10384 * support/Util/SDCCerr.c,
10385 * support/Util/SDCCerr.h: verify that struct & union tags are used
10388 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * src/SDCCglobl.h: missing from yesterday's commits
10392 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10395 sft_attributes, struct_declaration, parameter_declaration,
10396 type_name, start_block, declaration_list),
10397 * src/SDCC.lex (check_type): support redefinition of typedef names
10399 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10401 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10402 aligned xdata arrays. Erik helped me with the if clause.
10404 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10406 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10409 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10412 * src/SDCCast.c (newAst_),
10414 * src/SDCCicode.c (ast2iCode, newiCode),
10416 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10417 expr, statement, expression_statement, selection_statement,
10418 iteration_statement, expr_opt, jump_statement): foundation for tracking
10420 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10423 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * support/Util/SDCCerr.c,
10427 * src/SDCCast.c (createCase, createDefault, decorateType),
10428 * src/SDCClabel.c (labelUnreach),
10429 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10431 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10432 (with thanks to Stas Sergeev)
10433 * device/include/time.h,
10434 * device/lib/time.c (CheckTime): suppress unreachable code warning
10436 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10438 * src/SDCCast.c (createIvalCharPtr),
10439 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10441 * support/regression/tests/nullstring.c: tests for these two bugs
10443 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10445 * support/Util/SDCCerr.h,
10446 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10447 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10448 about storage class and 'at' used inside struct or union
10449 * src/SDCCBBlock.c (iCodeFromeBBlock),
10450 * src/SDCCcse.c (ifxOptimize),
10451 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10452 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10453 printIval, emitStaticSeg, emitOverlay),
10454 * src/SDCClabel.c (deleteIfx),
10455 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10456 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10457 gatherAutoInit, processParms),
10458 * support/Util/SDCCerr.h,
10459 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10460 reporting for post-parse errors.
10462 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10465 implicit casts via union; they don't work on big endian systems
10466 (possible fix for bug #861138)
10468 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10470 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10471 * src/mcs51/main.c: fixed the fix for bug #737001
10473 2003-12-15 Borut Razem <borut.razem AT siol.net>
10475 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10477 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10479 * support/makebin/makebin.c: put output in binary mode
10481 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10483 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10484 xdata and data memory on startup. Set the environment variable
10485 SDCC_NOGENRAMCLEAR to disable this.
10486 * src/mcs51/peephole.def,
10487 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10488 (allows non-interrupt and interrupt code to safely compete for a resource
10489 without the non-interrupt code having to disable interrupts)
10491 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/SDCCicode.c (geniCodeAdd),
10494 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10495 with valFromType if type might be a pointer and host is big endian).
10496 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10497 types, not just integer types.
10498 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10499 multiply defined with mismatching "at" address.
10501 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10504 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10505 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10506 with embedded nulls (fixed bug #753752)
10508 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10510 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10511 Apparently this did not see much testing (endless loop)
10513 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10515 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10517 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10520 gracefully handle NULL memmap pointers
10522 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10524 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10525 instead of deleting the iCode when an operand is volatile
10526 * src/z80/gen.c (genDummyRead),
10527 * src/mcs51/gen.c (genDummyRead),
10528 * src/ds390/gen.c (genDummyRead),
10529 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10531 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10532 * src/SDCC.y: fixed bug #850420
10534 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10536 Applied z80 i/o port patch from Peter Townson and fixed some operators
10537 to better handle operands in A register.
10538 * device/include/z180.h
10544 * src/z80/peeph-z80.def
10545 * src/z80/peeph.def
10548 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10550 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10552 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * device/lib/hc08/_mullong.c: Removed extra #endif
10556 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * sim/ucsim/hc08.src/inst.cc,
10559 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10560 carries from x to h
10561 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10562 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10563 * device/include/stdarg.h: fixed varargs for hc08
10564 * device/lib/Makefile.in,
10565 * device/lib/hc08/Makefile,
10566 * device/lib/hc08/_mulint.c,
10567 * device/lib/hc08/_mullong.c: fixed some endian problems
10569 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10571 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10572 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10573 * device/lib/_gptrget.c,
10574 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10576 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10579 * src/SDCCast.c (astErrors): fixed bug #846007
10580 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10582 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10584 * src/SDCCast.c (decorateType): disabled a transformation I added in
10585 revision 1.188 (access to fields of a structure at an absolute address);
10586 it breaks with bitfields, extern declarations, and gcse analysis.
10587 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10588 could be assigned through a pointer, so don't complain.
10589 * src/SDCCast.c (astErrors),
10591 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10593 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10595 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10596 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10597 output of __config directives, since gpasm now supports them
10598 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10599 pre-processor macro, i.e. -DMCU=p18f452
10600 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10601 and modified to handle 'cast' icode similarly to '=' icode
10602 * src/pic16/device.h (typedef struct PIC_device): added field
10603 'extMIface' to indicate that chip has external memory interface
10604 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10605 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10608 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/SDCC.y (pointer): fixed bug #846006
10611 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10612 * src/SDCCast.c (decorateType): fixed bug #846009
10613 * src/ds390/peeph.def,
10614 * src/ds390/gen.c (genAnd, genOr),
10615 * src/mcs51/peeph.def,
10616 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10618 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10627 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10631 * src/SDCCbitv.c: added function to free a bitvector
10632 * src/SDCClrange.h,
10633 * src/SDCClrange.c: added function to recompute the liveranges
10634 * src/avr/ralloc.c,
10635 * src/ds390/ralloc.c,
10636 * src/hc08/ralloc.c,
10637 * src/mcs51/ralloc.c,
10638 * src/pic/ralloc.c,
10639 * src/pic16/ralloc.c,
10640 * src/xa51/ralloc.c,
10641 * src/z80/ralloc.c: recompute the liveranges after register packing
10643 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10645 * src/SDCCloop.c (newInduction): fixed bug #845630
10647 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10649 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10650 inadvertantly left behind from my 2003-11-12 change
10652 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10654 Updated headers I neglected to commit yesterday.
10655 * src/SDCClrange.h,
10658 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10661 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10662 * src/SDCCopt.c (eBBlockFromiCode),
10663 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10664 the creation of the key hash table from the sequencing so it can be used
10665 earlier (for some GCSE bug fixes still pending)
10667 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10669 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10670 * support/regression/tests/addsub.c: testing genPlus shortcut
10672 2003-11-15 Borut Razem <borut.razem AT siol.net>
10674 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10676 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10678 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10679 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10680 ordering is immaterial.
10681 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10683 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10685 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10686 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10687 (SIGSEV) of bug #840381
10688 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10689 unlink new file before rename if new and old filenames are the same)
10691 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10693 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10694 uninitialized variables) for the mcs51. Set environment variable
10695 SDCC_GENRAMCLEAR to test.
10696 xdata initialization slightly shorter
10698 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10701 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10702 #838241 & 780691 (basicly the same bug)
10703 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10704 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10706 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10708 * src/SDCCmain.c (linkEdit): "fix" #834252
10710 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10712 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10714 * src/SDCC.y: fixed bug #819403
10716 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10718 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10719 the reentrant attribute.
10720 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10721 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10723 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10724 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10725 erroneously reduced to a literal.
10726 * src/hc08/ralloc.c (packRegisters, rematStr),
10727 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10730 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10732 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10733 * doc/sdccman.lyx: changed from 'article' to 'book'
10734 * doc/Makefile: readded test_suite_spec and cdbfileformat
10736 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10738 * device/include/stdlib.h: include malloc.h to comply with ANSI
10739 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10741 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10743 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10744 * doc/clean.mk: also remove *.out files
10745 * doc/sdccman.lyx: some additions, larger top/bottom margins
10747 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10749 * src/SDCC.y: fixed bug #837365
10750 * support/regression/tests/bitopcse.c
10751 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10752 a symbol (might be valop instead)
10753 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10754 * device/lib/clean.mk: added hc08 to the cleaning list
10756 2003-11-04 Borut Razem <borut.razem AT siol.net>
10758 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10760 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10761 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10762 malloc is declared in standard stdlib.h
10764 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * device/lib/hc08/Makefile: need to clean .rel not .o files
10767 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10769 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 * src/mcs51/main.c,
10774 * src/ds390/main.c,
10778 * src/pic16/main.c,
10779 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10780 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10781 tests (which uses the port's oclsExpense function)
10787 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10789 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 * src/SDCCcse.c (ifxOptimize),
10792 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10793 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10794 deleting the IFX iCode.
10795 * src/hc08/ralloc.c: reduced unneeded slocs
10796 * src/hc08/gen.c: fixed bug in asmopToBoolean
10798 2003-11-04 Borut Razem <borut.razem AT siol.net>
10800 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10801 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10802 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10803 transferred to configure
10805 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10807 Use headers defined in the C[++] standards:
10808 * sim/ucsim/gui.src/serio.src/fileio.cc
10809 * sim/ucsim/gui.src/serio.src/frontend.cc
10810 * sim/ucsim/gui.src/serio.src/main.cc
10811 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10812 * support/Util/NewAlloc.c
10814 * as/mcs51/lklibr.c
10818 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10820 * Added MSVC projects for hc08 assembler and linker:
10821 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10822 /as/hc08/link_hc08.dsp
10824 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10826 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10828 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10830 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10832 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10834 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10836 2003-10-31 Borut Razem <borut.razem AT siol.net>
10838 * support/cpp2/cpplib.h,
10839 support/cpp2/cpplib.c,
10840 support/cpp2/cpplex.c,
10841 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10842 to switch _asm block preprocessing on / off. Default is
10843 #pragma preproc_asm +
10845 2003-10-31 Borut Razem <borut.razem AT siol.net>
10847 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10848 when outputting comment blocks (when executed with -C option) and
10849 _asm (SDCPP specific) blocks
10851 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10853 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10855 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10857 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10859 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10861 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10862 * src/SDCCast.c (decorateType): fixed bug #832664
10864 2003-10-31 Borut Razem <borut.razem AT siol.net>
10866 * support/cpp2/cpplex.c: fixed for SDCPP:
10867 comments(when executed with -C option) and _asm blocks
10868 were included even if they where in skipped #if block.
10869 Applied solution from GCC cpp 3.3.2
10871 2003-10-31 Borut Razem <borut.razem AT siol.net>
10873 * src/SDCC.lex: sdcc now understands both formats:
10874 '# <line_number> <file_name>' and
10875 '#line <line_number> <file_name>'
10876 * support/cpp2/cppmain.c: sdcpp now generates the standard
10877 '# <line_number> <file_name>' instead of former
10878 '#line <line_number> <file_name>'
10880 2003-10-30 Borut Razem <borut.razem AT siol.net>
10882 * support/cpp2/cpphash.h,
10883 * support/cpp2/cpplib.h
10884 * support/cpp2/cpplex.c,
10885 * support/cpp2/cppmain.c,
10886 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10888 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 Fixed a number of problems revealed by bug #827883.
10891 * src/SDCCloop.c (loopInvariants): Spill location of the
10892 result operand should be recomputed if extracted from
10893 a loop. Also, don't extract assignments of an iTemp
10895 * src/SDCCast.c (isConformingBody): loop reversal should
10896 not occur if the control variable is involved with a
10897 relational operator.
10899 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10901 * .version: bumped to 2.3.6 to reflect the big improvements
10902 made by Erik and Klaus. Thanks!
10904 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10906 Replaced the livrange code.
10907 * src/SDCClrange.c: added new LR code
10909 * src/SDCCBBlock.h: removed remainig parts from old LR code
10910 * src/ds390/ralloc.c,
10911 * src/ds390/gen.c: minor fixes to make it work with new code
10913 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10916 * as/hc08/lkrloc.c,
10918 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10919 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10920 (tweaked fix for bug #818696)
10922 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10926 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10929 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10930 * src/mcs51/gen.c (gencjneshort),
10931 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10932 more efficient (per Scott Bronson's suggestion)
10934 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 Extended the semantics of the critical keyword to include
10937 individual statements. See RFE #827755 and #799831
10942 * support/Util/SDCCerr.c
10943 * support/Util/SDCCerr.h
10948 2003-10-19 Borut Razem <borut.razem AT siol.net>
10950 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10952 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10956 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10957 and predecrement operand is displayed
10959 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10961 * src/SDCCval.c (valMinus): fixed bug #826041
10963 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 Some hc08 related updates that I missed earlier
10966 * sim/ucsim/stypes.h
10967 * support/regression/ports/hc08/spec.mk
10969 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 New target "hc08" for the Motorola 68hc08 family of micros
10979 * sim/ucsim/hc08.src/*
10980 * sim/ucsim/configure.in
10981 * src/ucsim/configure
10982 * sim/ucsim/packages_in.mk
10985 * device/include/mc68hc908qy.h
10986 * device/lib/hc08/*
10987 * device/lib/Makefile.in
10988 * support/regression/ports/hc08/*
10989 * support/regression/Makefile
10991 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10995 * src/ds390/gen.c (genCast): fixed bug #821957
10997 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10999 * device/lib/logf.c: "fixed" overlay bug
11000 * support/regression/ports/host/spec.mk: added m library
11001 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11002 * support/regression/tests/float_trans: added (for Eric)
11004 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11006 * src/mcs51/gen.c (genCpl): fixed bug
11007 http://sf.net/mailarchive/message.php?msg_id=6263915
11009 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11011 * src/SDCCast.c (decorateType): added extended constant folding
11012 * src/SDCCsymt.c (computeType): cleanup
11013 * src/SDCCval.c (valShift): minor optimization
11014 * support/regression/tests/ast_constant_folding.c: added
11016 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * src/SDCCmain.c: removed some unintended changes
11020 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11023 * src/z80/gen.c: fixed part of bug #817589
11024 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11026 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11028 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11039 * src/ds390/ralloc.c
11041 * src/mcs51/ralloc.c
11043 * src/pic16/ralloc.c
11044 * src/xa51/ralloc.c
11046 * src/z80/gen.c: removed unused label "release:"
11048 2003-10-06 Borut Razem <borut.razem AT siol.net>
11050 * src/SDCC.lex: removed definition of unused variables
11051 save_optimize and save_options
11053 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11055 * clean.mk: removed '=' in "-maxdepth=1"
11056 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11057 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11059 2003-10-06 Borut Razem <borut.razem AT siol.net>
11061 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11062 my_unput() replaced by unput()
11064 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11066 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11067 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11068 type-punned pointer will break strict-aliasing rules"
11069 Old LR behaviour is again default; Klaus' LR can be choosen by
11070 defining the environment variable LRKLAUS
11074 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11075 * clean.mk: fixed removal of files in bin/CVS/
11076 * device/lib/clean.mk: fixed removal of directories small and large
11077 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11079 * src/SDCCval.c: removed superflous test for pedantic
11081 2003-10-05 Borut Razem <borut.razem AT siol.net>
11083 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11084 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11085 message "unmatched #pragma SAVE and #pragma RESTORE"
11087 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11089 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11090 assembly, critical functions, atomic, nojtbound)
11092 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11094 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11100 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11105 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11107 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11108 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11109 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11111 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * src/z80/gen.c (genRet): fixed bug #524753
11114 * src/z80/gen.c (genCast): fixed internal error on cast from
11116 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11117 fix for bug #477835 to the z80
11118 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11119 for tracking iCodes in the peephole optimizer for z80
11121 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11123 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11124 the other part of bug #814548
11125 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11127 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11129 * src/SDCCcse.c: fixed part of bug #814548
11131 2003-09-28 Borut Razem <borut.razem AT siol.net>
11133 * src/asm.c: rewrite of printILine() to use temporary file instead
11135 * src/xa51/main.c: commented out declaration of int rewinds
11137 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11141 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11144 * src/asm.c (printILine): Fixed bug #811015
11146 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11148 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11151 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11153 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11154 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11155 to correctly handle general case of AOP_PAIRPTR
11156 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11158 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 * src/mcs51/ralloc.c (fillGaps),
11161 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11162 register positioning bug)
11164 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11166 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11168 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11170 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11171 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11172 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11173 (ralloc doesn't intentionally do this now, but perhaps later)
11174 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11175 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11176 register positioning bugs (Fixed bug #762602 and #795325)
11177 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11178 (Fixed bug #808779)
11179 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11180 lines that --i-code-in-asm generates
11182 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11184 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11185 trying to fclose a FILE* that was already closed.
11187 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11190 of const struct should be treated as if const themselves)
11192 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11194 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11196 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11198 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11199 Unix (/n) and DOS (/r/n) line terminations.
11201 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11206 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/mcs51/gen.c (genFunction, genEndFunction),
11209 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11210 and restore of EA so that stack offsets to parameters are
11211 correct when using both critical and reentrant/stack-auto.
11212 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11213 size (can be triggered in error if sloc is shared between
11214 different sized objects)
11215 * device/include/float.h: fixed macros to explicitly use
11216 unsigned long where needed
11218 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11220 Feature req. 799831: added code to allow nesting of critical functions
11221 * src/mcs51/gen.c (genFunction, genEndFunction)
11222 * src/ds390/gen.c (genFunction, genEndFunction)
11224 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 * src/SDCCsymt.c (sclsFromPtr),
11228 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11229 support for standard C idiom of memory mapped variables; for
11230 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11231 to xdata int at 0x1234 tempvar = 1.
11232 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11233 provided by Akiya ISHIDA
11235 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11237 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11238 * src/SDCCval.c (constVal): added reduction from int to char
11239 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11240 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11241 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11243 * support/regression/tests/shifts.c: fixed
11245 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * src/z80/gen.c (genXor): Fixed bug #805445
11249 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 Fixed bug #621531 (const & volatile confusion in the type chain).
11252 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11253 refer to the const or volatile state of the pointer itself.
11265 * src/pic16/ralloc.c
11266 * support/regression/tests/const.c
11268 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11270 When checking for duplicated modules, use absolute paths
11271 instead of relative paths. Files changed:
11276 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11278 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11280 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 * device/include/string.h: added size_t typedef, changed
11283 prototypes to use size_t, eliminated separate reentrant and
11284 non-reentrant declarations, added _memmove declaration
11285 * device/lib/_memcpy.c: changed to use size_t instead of int,
11286 changed /4 to >>2 to avoid division library call
11287 * device/lib/_memcmp.c,
11288 * device/lib/_memset.c,
11289 * device/lib/_strncat.c,
11290 * device/lib/_strncpy.c,
11291 * device/lib/_strncmp.c: changed to use size_t instead of int
11292 * device/lib/_memmove.c: new file (fixed bug #772294)
11293 * device/lib/Makefile.in: added _memmove.c
11294 * device/lib/z80/asm_strings.s: fixed bug #772290
11295 * support/regression/tests/bitfields.c: attempt to fix host assertion
11296 failure on amd64-unknown-linux2.2
11298 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11301 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11302 * as/z80/asmain.c (main): fixed bug #801766
11304 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11306 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11309 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11312 reported in bug #800609
11314 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11316 * Top header beautifications in src/pic16 directory:
11317 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11318 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11319 pcoderegs.h, ralloc.c, ralloc.h
11320 * main.c: added top header and GPL license notice
11321 * pcode.c: fixed the if-conditional warning
11323 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11325 * device/lib/_mullong.c: replaced int by short for gcc
11327 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11329 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11330 and JUMPTABLE iCodes properly now (worked by accident before)
11331 * src/mcs51/gen.c (leftRightUseAcc),
11332 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11333 iCode properly now. Use getSize instead of nRegs since a & b
11334 aren't part of the nRegs tally.
11336 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11338 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11339 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11340 before instructions that use the _STATUS register
11342 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11344 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11345 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11346 fetching of the pointer
11347 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11348 copied from genNearPointerSet()
11349 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11350 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11351 If they pop r0/r1 they must be called in the opposite order than aopOp().
11352 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11353 (resp. --stack-auto), prepared for --xstack
11355 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11357 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11359 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11361 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11362 these ports have their own __sdcc_external_start()
11364 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11366 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11367 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11368 type for bits was changed. It resulted in bit variables becoming
11369 global, which is not permitted in PIC 14 assembly output.
11371 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11373 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11375 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11377 Z80 and MCS51 linkers complaint if a public symbol is defined
11378 in more than one library module:
11382 * as/mcs51/Makefile.in
11384 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11386 A few small changes that speed up the peephole optimizer.
11390 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11392 Try to make the peephole optimizer smarter by maintaining
11393 an association between the assembly source code and the
11394 iCodes that originated them. Put this information to use
11395 with a new peephole rule condition "notVolatile" so that
11396 the rules can be aggressive yet still safe.
11401 * src/mcs51/peeph.def
11403 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11407 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11408 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11409 if the left or right operand symbols have the accuse flag set.
11411 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 Changed the type of the result of the ! (NOT) operator to char;
11414 previously it returned the same type as the source. This allows
11415 us to eliminate all the genFloatNot functions (all of its target
11416 implementations were very buggy) since !float can use the same
11419 * src/SDCCicode.c (ast2iCode): ! returns char
11420 * src/mcs51/gen.c (genNot, genNotFloat),
11421 * src/ds390/gen.c (genNot, genNotFloat),
11422 * src/z80/gen.c (genNot, genNotFloat),
11423 * src/pic/gen.c (genNot, genNotFloat),
11424 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11426 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11428 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11429 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11430 during interrupts. Ensure WSAVE is located at a shared bank address.
11431 2. Fixed page selection in some places
11432 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11433 the registers name strings.
11434 4. Fixed "signed / unsigned compare" compiler warnings.
11435 5. The PIC port manages its own allocation of the general purpose
11436 registers, but makes no attempt to reuse them. As a result when
11437 compiling it soon runs out of general purpose registers. Some
11438 additional code was added to the files pcode.c and device.c to walk
11439 through the function call tree and rename the registers so that they
11449 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11450 genPlus() & genMinus() when the result is the same as left or right
11452 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11456 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 Made bitfield a distinct type from bit so that bitfields
11459 convert as per ANSI C and bits retain their traditional
11460 boolean style behaviour. Implemented bitfield support in
11468 * src/ds390/gen.c: bit v bitfield split
11469 * src/z80/gen.c: New support for bitfields
11470 * support/regression/tests/bitfields.c: reenabled z80,
11473 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11475 Rules 246.x, 247.x relate to bitfields, the others speed up
11476 access to xdata mapped I/O devices.
11478 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11480 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11482 Cleaned up genPackBits and genUnpackBits and added two helper
11483 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11484 for literal assignments in genPackBits (thanks to Frieder for
11490 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 Fixed bug #748310 (pointer to function type mishandled when the
11493 function name is omitted). Also fixed a SIGSEGV when a function
11494 attribute (reentrant, etc) is used on a non-function or on a
11495 function but misplaced before the parameter list.
11497 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11499 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11500 * support/Util/SDCCerr.h,
11501 * support/Util/SDCCerr.c: Added func attr misuse error msg
11503 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11505 Fixed bug #787649 by anonymous
11506 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11507 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11509 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 Fixed numerous bitfield problems.
11513 * src/SDCC.y: More bitfield related error checking
11515 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11516 * support/Util/SDCCerr.h,
11517 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11518 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11519 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11520 * support/regression/tests/bitfields.c: tests added
11522 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 Made the constant following the "interrupt" keyword optional. If
11525 omitted, the function will not automatically be given an entry
11526 in the interrupt vector table (similar to #pragma NOIV, but
11527 less syntacticly kludgy). The interrupt number is also now
11528 range checked. Also fixed a bug in the high order bit example
11535 * support/Util/SDCCerr.c
11536 * support/Util/SDCCerr.h
11539 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11541 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11542 * src/SDCCicode.c (operandOperation): rewritten some ops
11543 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11544 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11546 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11547 be re-activated by defining REDUCE_LITERALS)
11548 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11549 unsigned, but are signed by default
11550 * src/SDCCval.c (constVal): rearranged
11551 * src/SDCCval.c (valMod): preliminary fix
11552 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11553 * support/regression/literalop.c: added, work in progress
11555 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 Generate warnings for useless declarations like "char data;"
11558 that don't do what new users expect.
11561 * support/Util/SDCCerr.h
11562 * support/Util/SDCCerr.c
11564 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11566 * src/SDCCval.c (valMult): fix overflow detection of negative int
11568 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11570 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11572 Changes to support big endian targets:
11585 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11587 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11588 * device/lib/time.c: fixed warning "integer overflow in expression"
11590 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11592 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11593 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11594 constants are unsigned; added recognition of "u" flag for unsigned
11595 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11596 * src/SDCCval.c (valDiv, valMod): fixed signdness
11597 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11598 signedness of modulo, left and right shift
11599 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11600 * support/Util/SDCCerr.h: added warning W_INT_OVL
11601 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11602 * src/SDCCast.c (ast_print): improved output of constants
11604 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11606 Fixed some warnings when building with MSVC:
11608 * as/mcs51/asdata.c
11612 * link/z80/aslink.h
11613 * link/z80/lkdata.c
11614 * link/z80/lkeval.c
11619 * support/cpp2/cpplib.c
11623 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11625 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11627 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11629 * support/librarian/clean.mk: Do not remove Makefile.
11630 * support/librarian/Makefile: added.
11632 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11634 Added librarian to MSVC build:
11637 * support/librarian/librarian.dsp
11639 'configure' not needed for librarian, removed:
11640 * support/librarian/configure
11641 * support/librarian/configure.in
11642 * support/librarian/config_in.h
11643 * support/librarian/Makefile.in
11645 Hopefully these ones built the librarian and the rest of sdcc properly:
11647 * Makefile.common.in
11649 Messed up 'configure', so revert to previous version:
11653 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11655 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11656 there, while the mantissa of a double is "only" 53 bits wide.
11658 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11660 Adding sdcclib to the build. MSVC project coming soon.
11661 Files added/changed:
11663 * support/librarian/clean.mk
11664 * support/librarian/configure
11665 * support/librarian/configure.in
11666 * support/librarian/config_in.h
11667 * support/librarian/Makefile.bcc
11668 * support/librarian/Makefile.in
11669 * support/librarian/sdcclib.c
11672 * Makefile.common.in
11676 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11678 Linker now complaints if linked modules have conflicting options, for
11679 example, one compiled using --model-large and another one compiled with
11680 --model-small. The following files were modified:
11682 * as/mcs51/asdata.c
11683 * as/mcs51/aslink.h
11685 * as/mcs51/asmain.c
11687 * as/mcs51/i51pst.c
11688 * as/mcs51/lkdata.c
11689 * as/mcs51/lklibr.c
11690 * as/mcs51/lkmain.c
11696 * link/z80/aslink.h
11697 * link/z80/lkdata.c
11698 * link/z80/lklibr.c
11699 * link/z80/lkmain.c
11702 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11704 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11705 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11707 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11709 * src/z80/mappings.i: fix _mul[us][int,long] entries
11711 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11713 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11715 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11717 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11718 * support/regression/tests/bitopcse.c: added
11726 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11728 added support for new library format to z80, gbz80 linkers:
11734 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11736 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11737 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11739 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11741 added DUMMY_READ_VOLATILE:
11750 * src/SDCCcse.c (algebraicOpts): many improvements
11751 * src/SDCCcse.h: removed algebraicOpts()
11752 * src/SDCCicode.c (picDummyRead): added
11754 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11756 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11757 "Insufficient space in data memory".
11759 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * src/mcs51/gen.c: fixed bug #771358
11762 * src/z80/gen.c: fixed bug #759087
11764 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11766 * src/pic16/glue.c: minor cleanup by Vangelis
11768 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11770 * device/include/regc515c.h: fixed #758477
11771 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11772 * device/lib/_gptrput.c: saved a few bytes
11773 * my tab spacing is 8, yours too?)
11774 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11775 * device/lib/serial.c: process RX bytes earlier than TX bytes
11776 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11778 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11780 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11782 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11784 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11786 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11788 * device/lib/Makefile.in: bad fix, reverted to 1.43
11790 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11792 * device/lib/Makefile.in: added missing z80 object files
11794 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11796 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11797 pic16 progress by Vangelis:
11800 * src/pic/Makefile:
11807 * pic16/genarith.c:
11812 * pic16/pcodepeep.c:
11815 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11817 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11819 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11821 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11822 added gbz80 build to MSVC project.
11823 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11824 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11825 from 8051 stuff and setup so it links using a .lnk file.
11827 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11829 * support/librarian/sdcclib.c: sdcc librarian.
11830 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11833 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11835 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11837 2003-07-02 Borut Razem <borut.razem AT siol.net>
11839 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11840 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11841 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11842 src/xa51/main.c, src/z80/main.c:
11843 virtualization of glue() function: each port has it's own glue function,
11844 which is accessed by do_glue function pointer in PORT.general structure
11846 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11848 * DS800C400 fun, improved ROM interface and tinibios.
11850 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11852 * More support for DS80C400. Now includes beginning of interface to ROM.
11854 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11856 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11858 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11860 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11862 2003-06-19 Borut Razem <borut.razem AT siol.net>
11864 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11866 2003-06-19 Borut Razem <borut.razem AT siol.net>
11868 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11869 fixed Z80 port - crt0.o: cannot open.
11871 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11873 * support/Util/MySystem.c (merge_command): revert bad fix
11875 2003-06-18 Borut Razem <borut.razem AT siol.net>
11877 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11879 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11881 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11882 option --use-stdout sends errors to stdout instead of stderr.
11884 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11886 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11888 2003-06-15 Borut Razem <borut.razem AT siol.net>
11890 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11891 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11892 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11893 fixed width array of pointers replaced with sets;
11894 multiple include and lib paths ared transferred to preprocessor and linker
11895 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11896 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11897 fixed width array of pointers
11898 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11899 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11900 fixupPath(), getPathDifference()
11901 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11902 fixed width array of pointers
11904 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11906 * src/pic16/ralloc.c: fix warnings
11907 * src/pic16/pcode.c: fix warning
11909 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11911 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11912 know all the details, but essentially this set of changes enable
11913 the pic16 port to generate movff instructions and generate assembler
11917 * src/pic16/glue.c:
11918 * src/pic16/pcode.c:
11919 * src/pic16/device.c:
11920 * src/pic16/main.c:
11921 * src/pic16/pcode.h:
11922 * src/pic16/pcoderegs.c:
11923 * src/pic16/ralloc.c:
11924 * src/pic16/ralloc.h:
11926 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11928 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11929 added option --vc, so sdcc errors and warnings are compatible with
11930 Microsoft Visual Studio.
11932 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11934 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11935 device/lib/libfloat.lib: added atof function.
11937 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11939 * doc/sdccman.lyx: updated to Lyx 1.3
11940 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11941 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11942 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11944 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11946 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11948 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11950 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11951 additions to the "related tools/documentation" section
11953 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11955 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11957 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11959 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11960 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11962 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11964 * doc/sdccman.lyx: fix double dash and other minor things
11965 * doc/Makefile: fix double dash
11967 2003-05-28 Karl Bongers(patches from Martin Helmling)
11968 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11969 condition and ignore commands.
11971 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11973 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11974 is in parts still quite out of date, I did changes as far as I felt makes sense
11975 for a non-native english speaker.
11976 Please feel free to add to the manual or to correct my changes.
11977 * doc/Makefile: undid touching the date of intermediate tex files.
11979 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11981 * doc/sdccman.lyx: Manual has an index now
11983 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11985 Finalize muluint/mulsint and mululong/mulslong merging:
11986 * device/lib/_mulint.c
11987 * device/lib/_mullong.c
11988 * device/lib/gbz80/mul.s
11989 * device/lib/gbz80/stubs.s
11990 * device/lib/z80/mul.s
11991 * device/lib/z80/stubs.s
11992 * src/SDCCsymt.c (initCSupport)
11994 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11996 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11997 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11998 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11999 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12002 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12004 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12005 the regression tests I'm not brave enough to enable 245.b, 245.c
12006 * doc/sdccman.lyx: added latex preamble for hyperref package.
12007 Using pdflatex this will give you a hyperlinked pdf file with
12008 bookmarks. (prepend '%' before /usepackage if this breaks something)
12010 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12012 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12014 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12016 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12018 2003-05-21 <johan AT balder>
12020 * src/SDCCglue.c (printIval): fixed bug #739934
12022 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12024 Applied patch from bug 737905 (renamed yylineo to mylineno):
12031 * src/pic16/pcode.c: Cleaned warnings
12032 * src/pic16/pcodeflow.c: Cleaned warnings
12033 * src/pic16/pcoderegs.c: Cleaned warnings
12035 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12037 * src/pic16/pcode.c: Cleaned warnings
12038 * src/pic16/pcodepeep.c: Cleaned warnings
12039 * src/pic16/ralloc.c: Cleaned warnings
12041 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12043 * doc/sdccman.lyx: fixed bug 739745
12044 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12046 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12048 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12049 it can be defined with CFLAGS when running configure
12050 * src/SDCCmain.c: fixed compiling + linking with object files
12052 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12054 * configure.in: configure for pic16 port,
12055 added --disable-pic16-port
12056 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12057 * src/SDCCmain.c: linkOptions is changed to set *,
12058 added if/endif conditional macros to remove options help
12059 messages from optionsTable when a port is not configured, added
12060 support for the PIc16 port in the ports table, when executing
12061 the compiler with no port specified on command line, a default
12062 port is selected with the new macro DEFAULT_PORT which is
12063 defined in port.h, in setDefaultOptions() linkOptions is removed
12064 from initialization assignment, since now it is a set,
12065 parseCmdLine uses setParseWithComma for linkOptions, in
12066 linkEdit() linkOptions are accessed with new function indexSet()
12067 which returns the i'th item of a set variable. See SDCCset.c, in
12068 linkEdit() when calling buildCmdLine(), added linkOptions as
12069 last argument. Now users can pass arguments to gplink via the
12070 -Wl option, main() uses pic16glue() to glue up pic16 programs
12071 * src/SDCCpeeph.c: various changes to support pic16
12072 * src/SDCCset.c: added function void *indexSet(set *, int) to
12073 return the i'th item of the set
12074 * src/SDCCset.h: added function prototype for indexSet()
12075 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12076 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12077 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12078 added macro DEFAULT_PORT
12079 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12080 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12082 * src/pic16/glue.c: commented out some error producing lines
12083 * src/pic16/main.c: __config directives are commented out to stop
12084 gpasm complaining and test the linkage with gplink, _linkCmd and
12085 _asmCmd changed to be more gplink and gpasm friendly
12086 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12087 produced an error when parsed, peep rule 12 is added to utilize
12088 movff, but it is commented out since the pCode does not support
12089 yet a command with 2 address arguments
12091 2003-05-18 <johan AT balder>
12093 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12094 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12095 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12097 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12098 Added feature to script commands from file.
12100 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12102 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12103 * src/SDCCutil.c: include ctype.h for win32
12105 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12107 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12109 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12111 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12112 Fixed so you can set breakpoints prior to run, run does not stop
12113 on entry now. Add tbreak. Other enhancements and fixes for use
12116 2003-05-12 Borut Razem <borut.razem AT siol.net>
12118 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12120 2003-05-11 Borut Razem <borut.razem AT siol.net>
12122 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12123 the path of bin directory, so that PATH is the only env. variable, which has to be set
12124 in case of standard installation.
12125 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12126 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12127 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12129 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12131 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12132 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12133 temp files are in the port dir; clean the gen/test directory when
12134 generating new test.c
12135 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12136 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12137 * support/regression/tests/zeropad.c: added
12139 2003-05-09 <johan AT balder>
12141 * src/SDCCglue.c: fixed bug #597940
12143 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12145 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12146 cache sfr, optimize next,step, fix off by one sourceline,
12147 support ddd list function.
12148 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12150 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12152 * support/regression/HTMLgen.py: added compare_s2f()
12153 * support/regression/Makefile: redo 1.27
12154 * support/regression/generate-cases.py: redo 1.5
12156 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12158 * support/regression/tests/float.c: workaround 33 bit hex constant
12159 * support/regression/tests/simplefloat.c: fix division for host
12161 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12163 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12164 that tame's the PIC's over-aggressive optimizer.
12166 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12168 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12171 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12173 Initial support for DS80C400. "Hello world" runs on TINIm400
12176 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12178 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12179 * Some notes on ddd usage added in debugger/README
12180 Martin Helmling adding more features and fixes for ddd GUI debugger.
12181 Code added for nexti, stepi, up, down, and other adjustments.
12183 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12185 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12186 * src/pic/peeph.def Added two rules to optimize carry manipulation
12187 * src/pic/* removed debug printfs
12189 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12191 * debugger/mcs51/cmd.c: added header newalloc.h
12193 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12195 * as/Makefile: new EXEEXT
12196 * as/z80/Makefile: remove trailing slash of BUILDIR
12197 * as/z80/clean.mk: new EXEEXT
12198 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12199 * support/cpp2/Makefile.in: new EXEEXT
12200 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12202 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12204 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12205 EXEEXT was introduced to fix all related problems with targets
12206 "clean", "install" and "uninstall"; a couple of further flaws
12207 especially with "clean" have been fixed too
12208 * as/mcs51/Makefile.in
12209 * as/mcs51/clean.mk
12213 * debugger/mcs51/Makefile.in
12214 * debugger/mcs51/clean.mk
12215 * link/z80/Makefile
12216 * link/z80/Makefile.in
12217 * link/z80/clean.mk
12219 * packihx/Makefile.in
12221 * sim/ucsim/Makefile
12222 * sim/ucsim/clean.mk
12223 * sim/ucsim/avr.src/Makefile.in
12224 * sim/ucsim/avr.src/clean.mk
12225 * sim/ucsim/s51.src/Makefile.in
12226 * sim/ucsim/s51.src/clean.mk
12227 * sim/ucsim/xa.src/Makefile.in
12228 * sim/ucsim/xa.src/clean.mk
12229 * sim/ucsim/z80.src/Makefile.in
12230 * sim/ucsim/z80.src/clean.mk
12231 * sim/ucsim/main_in.mk
12232 * sim/ucsim/packages_in.mk
12233 * sim/ucsim/gui.src/Makefile.in
12234 * sim/ucsim/gui.src/serio.src/Makefile.in
12235 * sim/ucsim/gui.src/serio.src/clean.mk
12238 * support/cpp2/Makefile.in
12239 * support/cpp2/clean.mk
12240 * support/makebin/Makefile
12241 * support/makebin/clean.mk
12242 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12243 * doc/sdccman.lyx: --program-suffix no longer needed
12245 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12247 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12248 Martin Helmling added support for ddd GUI debugger.
12249 Code added to display assembly, set variables, and other commands
12250 to interface to ddd.
12252 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12254 * as/Makefile: fix target clean
12255 * as/clean.mk: fix target clean
12256 * as/z80/clean.mk: fix target clean
12258 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12260 * Makefile.common.in: added AT EXEEXT AT
12261 * configure.in: removed all mingw32 stuff
12262 * configure: rebuilt from configure.in
12263 * doc/sdccman.lyx: updated section "installation"
12264 * support/scripts/sdcc_mingw32: adapted to configure
12265 * support/scripts/sdcc_cygwin_mingw32: added
12267 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12269 * src/pic Added object file support for the PIC port
12270 * src/pic Applied patch from Craig Franklin (this started the object file support)
12271 * src/regression Updated the PIC regression tests for object files
12273 2003-04-20 Borut Razem <borut.razem AT siol.net>
12275 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12276 lklex.c: In function `getfid':
12277 lklex.c:203: warning: array subscript has type `char'
12278 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12279 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12280 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12281 stack handling macros
12283 2003-04-19 Borut Razem <borut.razem AT siol.net>
12285 * "handling space characters in file path" task:
12286 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12287 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12288 * support/Util/MySystem.h: make it self-sufficient
12289 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12290 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12291 handling space characters in file path
12292 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12293 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12294 * support/Util/MySystem.c: handling space characters in executable's path
12296 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12298 * as/z80/Makefile: fix permanent rebuild of z80
12299 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12300 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12302 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12304 * src/SDCCopt.c: add special case optimization to replace modulo by
12305 a power of two with a bitwise AND.
12307 2003-04-18 <johan AT balder>
12309 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12311 2003-04-17 <johan AT balder>
12313 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12314 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12316 2003-04-13 Borut Razem <borut.razem AT siol.net>
12318 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12319 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12320 fixed mingw problem in adl_NORMALIZE_PATH
12322 2003-04-12 Borut Razem <borut.razem AT siol.net>
12324 * fixed "#pragma SAVE/RESTORE can not be nested":
12325 * src/SDCC.lex: reworked pragma handling functions
12326 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12327 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12329 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12331 * src/SDCCutil.c (pathEquivalent): defined but not used
12332 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12333 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12334 * configure: rebuilt from configure.in
12335 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12336 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12337 * device/include/Makefile.in: replace sdcc_datadir
12338 * device/lib/Makefile.in: replace sdcc_datadir
12339 * Makefile.common.in: add LDFLAGS from configure
12340 * packihx/Makefile.in: use LDFLAGS
12341 * src/Makefile.in: use LDFLAGS
12342 * support/cpp2/Makefile.in: add LDFLAGS from configure
12343 * support/makebin/Makefile: use LDFLAGS
12344 * .version: bumped version number to 2.3.5
12346 2003-04-12 Borut Razem <borut.razem AT siol.net>
12348 * completed "different paths" task:
12349 * src/SDCCmacro.c: fixed bug in handling quotes
12350 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12351 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12353 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12355 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12357 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12359 * ds390/gen.c ds390/peeph.def: fix bug 706781
12361 2003-04-11 Borut Razem <borut.razem AT siol.net>
12363 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12365 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12367 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12368 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12369 set - this bit used to not be set...).
12370 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12371 bad code in PIC Port
12372 * src/regression/and2.c added to test bug 609268
12373 * src/regression/Makefile added and2.c to regression test
12376 2003-04-08 <johan AT CP255758-A>
12378 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12379 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12380 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12382 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12384 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12386 * support/cpp2/Makefile.in: fix bug #487815
12387 * configure: rebuilt from configure.in
12388 * Makefile.common.in: docdir changed, new path suffixes
12389 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12390 * sdcc_vc_in.h: reflect changes from sdccconf.h
12391 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12392 * src/SDCCutil.h: remove BINDIR hack
12393 * doc/sdccman.lyx: update new path hierarchy
12395 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12397 * src/SDCCpeeph.c: added okToRemoveSLOC test
12399 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12401 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12403 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12405 * src/SDCCpeeph.c: added labelIsReturnOnly test
12406 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12408 2003-04-05 <johan AT balder>
12410 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12411 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12412 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12413 * src/SDCCast.c: fixed a warning
12414 * src/SDCCast.h: fixed a warning
12415 * src/SDCCicode.c (operandFromAst): fixed a warning
12417 2003-04-04 <johan AT balder>
12419 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12420 * src/SDCCast.c (decorateType): fixed bug #715076
12421 * src/SDCC.y: fixed bug #702907
12423 2003-04-03 <johan AT balder>
12425 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12426 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12427 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12428 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12429 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12431 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12433 * _decdptr.c: fix return values
12434 * _gptrget.c: fix return values
12435 * _gptrgetc.c: fix return values
12436 * _gptrput.c: fix return values
12437 * _mulint.c: fix return values
12438 * as/z80/Makefile: fix 'make -j' problem
12440 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12442 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12443 * configure.in: big cleanup, updated to autoconf 2.5x
12444 * configure: rebuilt from configure.in
12445 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12446 * sdcc_vc_in.h: reflect changes from sdccconf.h
12447 * doc/Makefile: fixed a flaw in "make install"
12449 2003-04-02 <johan AT balder>
12451 * src/ds390/gen.c (genCmp): no comments
12452 * src/mcs51/gen.c (genCmp): no comments
12453 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12454 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12456 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12458 * support/regression/generate-cases.py: place generated file in given sub directory
12459 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12460 * support/regression/Makefile: improvements for 'make -j';
12461 side effect: it's simpler and faster now
12463 2003-03-31 Borut Razem <borut.razem AT siol.net>
12465 * src/z80/main.c: link-{port} and as-{port} defined without path
12466 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12468 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12470 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12472 2003-03-30 Borut Razem <borut.razem AT siol.net>
12474 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12475 changed type of list parameter to set
12476 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12477 * src/port.h: changed type of do_assemble() parameter to set
12478 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12479 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12480 definition of "cppoutfilename" macro with NULL value in preProcess()
12481 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12482 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12483 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12484 replaced with set *binPathSet
12485 * shash_add() deallocates the item, if allready exsists, before adding the new one
12486 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12488 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12490 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12491 a nested for loop bug in the PIC port
12492 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12495 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12497 * support/Util/dbuf.h: remove C++ stuff to make it portable
12499 2003-03-28 Borut Razem <borut.razem AT siol.net>
12501 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12502 literal strings in stringLiteral()
12503 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12504 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12507 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12509 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12511 2003-03-26 <johan AT balder>
12513 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12514 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12515 * src/SDCCast.c (decorateType): fixed " -v < 3"
12517 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12519 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12520 Added Lenny Story's debug infrastructure changes:
12521 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12522 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12523 * src/cdbFile.c: added
12524 * src/SDCCdebug.c: added
12525 * src/SDCCdebug.h: added
12526 * src/SDCCast.c (createFunction)
12527 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12528 * src/SDCCmain.c (parseCmdLine, main)
12529 * src/SDCCmem.c (redoStackOffsets)
12530 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12533 * src/avr/gen.c (genAVRCode)
12534 * src/ds390/gen.c (gen390Code)
12535 * src/mcs51/gen.c (gen51Code)
12536 * src/pic/gen.c (genpic14Code)
12537 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12538 * src/xa51/gen.c (genXA51Code)
12539 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12541 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12543 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12544 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12546 2003-03-22 <johan AT balder>
12548 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12550 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12552 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12553 * doc/cdbfileformat.lyx: added, written by Lenny Story
12554 * doc/Makefile: added cdbfileformat.lyx
12555 * doc/clean.mk: added cdbfileformat.lyx
12557 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12559 * src/mcs51/peeph.def: fix bug #705773
12561 2003-03-20 <johan AT balder>
12563 An sfr/sbit can have an "at #" AND an initializer
12564 * src/SDCCsymt.c (checkSClass):
12565 * src/SDCCmem.c (allocGlobal):
12566 * src/SDCCmem.c (allocLocal):
12567 * src/SDCCast.c (createBlock):
12569 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12571 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12573 2003-03-16 <johan AT balder>
12575 Undid the hackup of const and volatile, the problem is much bigger
12577 * src/SDCCast.c:1.171
12578 * src/SDCCglue.c:1.138
12579 * src/SDCCicode.c:1.146
12580 * src/SDCCsymt.c:1.150
12581 * src/SDCCval.c:1.65
12583 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12585 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12586 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12588 2003-03-13 <johan AT balder>
12590 Hackup const and volatile modifiers in type chains a bit:
12592 * src/SDCCast.c:1.169
12593 * src/SDCCglue.c:1.136
12594 * src/SDCCicode.c:1.143
12595 * src/SDCCsymt.c1.146
12596 * src/SDCCsymt.h1.59
12597 * src/SDCCval.c:1.63
12599 2003-03-12 <johan AT balder>
12601 * src/SDCCBBlock.h: more LRH debugging junk
12602 * src/SDCCcflow.h: more LRH debugging junk
12603 * src/SDCCloop.c: more LRH debugging junk
12604 * src/SDCC.y (struct_declaration): fixed bug #697590
12605 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12606 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12607 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12609 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12610 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12611 test function names must now match exactly).
12612 * src/SDCCcse.c: added special case in findCheaperOp to allow
12613 extending a short integer. Makes less awful code for bug 700121 test case.
12615 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12617 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12618 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12620 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12622 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12623 actually called (operandsNotEqual() was called for all
12624 operandsNotEqualX tests).
12626 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12628 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12629 with shorter literals. Fixes bug 700121.
12631 2003-03-11 <johan AT balder>
12633 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12635 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12637 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12638 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12640 2003-03-10 Borut Razem <borut.razem AT siol.net>
12642 * src/SDCCmain.c: pipe preprocessor's output
12643 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12644 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12645 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12646 which closes all pipes in pipeSet set
12647 * src/SDCCset.c: free deleted item in function deleteSetItem()
12648 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12649 moved from z80 to src subproject
12650 * .version: increased version number to 2.3.4
12652 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12654 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12655 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12656 * support/regression/ports/xa51/spec.mk: fix typo
12658 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12660 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12662 2003-03-09 Borut Razem <borut.razem AT siol.net>
12664 * src/SDCCmain.c: pipe preprocessor's output
12665 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12666 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12667 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12668 which closes all pipes in pipeSet set
12669 * src/SDCCset.c: free deleted item in function deleteSetItem()
12670 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12671 moved from z80 to src subproject
12673 2003-03-09 Borut Razem <borut.razem AT siol.net>
12675 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12676 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12677 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12678 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12679 * src/SDCCglobl.h: unification of WIN32 native definitions
12681 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12683 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12685 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12687 * src/configure.in: check for endianess (even while cross-compiling)
12688 * src/configure: check for endianess (even while cross-compiling)
12689 * src/configure_in.h: check for endianess (even while cross-compiling)
12690 * src/avr/gen.c: remove old endianess stuff
12691 * src/mcs51/gen.c: remove old endianess stuff
12692 * src/ds390/gen.c: remove old endianess stuff
12693 * src/pic/gen.c: remove old endianess stuff
12694 * src/pic/genarith.c: remove old endianess stuff
12695 * src/pic/glue.c: fix endianess check
12696 * src/pic16/gen.c: remove old endianess stuff
12697 * src/pic16/genarith.c: remove old endianess stuff
12698 * src/pic16/glue.c: fix endianess check
12699 * src/xa51/gen.c: remove old endianess stuff
12700 * src/z80/gen.c: fix endianess check
12701 * src/SDCCglue.c: fix endianess check
12702 * src/ds390/peeph.def: fix bug 700036
12704 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12706 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12707 * src/configure: find appropriate data-types on host for SDCC's int and long
12708 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12709 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12710 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12712 2003-03-07 <johan AT balder>
12715 some minor cleanups before the big shot
12716 OP_DEFS and OP_USES now use Kevin's protection
12717 new option --nolabelopt
12719 * src/SDCCBBlock.c:
12728 * src/ds390/ralloc.c:
12729 * src/mcs51/ralloc.c:
12730 * src/pic/ralloc.c:
12731 * src/xa51/ralloc.c:
12732 * src/z80/ralloc.c:
12734 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12736 * src/pic/pcode.c (get_op): fix 64 bit warnings
12737 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12738 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12739 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12740 * support/regression/tests/malloc.c: fix 64 bit warnings
12742 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12744 * src/mcs51/gen.c (genMinus): fixed bug 696436
12746 2003-03-02 Borut Razem <borut.razem AT siol.net>
12748 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12750 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12752 * configure.in: test for mkstemp
12753 * sdccconf_in.h: add HAVE_MKSTEMP
12755 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12757 * device/include/ctype.h: removed warning while using --stack-auto
12758 * device/include/malloc.h: removed warning while using --stack-auto
12759 * device/include/string.h: removed warning while using --stack-auto
12761 2003-02-23 Borut Razem <borut.razem AT siol.net>
12763 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12764 because NDEBUG is defined (see man assert)
12765 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12767 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12769 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12770 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12772 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12774 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12775 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12777 2003-02-18 <johan AT balder>
12779 * as/mcs51/asmain.c (asmbl): module can start with a digit
12780 * as/z80/asmain.c (asmbl): module can start with a digit
12782 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12784 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12785 * src/asm.c: fix pipe() for Mingw32
12787 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12789 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12790 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12791 make -V work again; --c1mode reads now from stdin
12792 * doc/sdccman.lyx: added --c1mode
12793 * support/Util/SDCCerr.c: new messages for c1 mode
12794 * support/Util/SDCCerr.h: new messages for c1 mode
12795 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12797 2003-02-15 <johan AT balder>
12799 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12801 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12803 * doc/sdccman.lyx: Environment variables, -o and other minor things
12805 2003-02-14 <johan AT balder>
12807 * src/xa51/main.c: before anyone really tries to use it :)
12809 * Install doc's in share/sdcc/doc
12810 * removed some obsolete files
12811 * Do a proper make distclean and uninstall
12812 M Makefile.common.in
12815 M device/include/Makefile.in
12816 M device/lib/Makefile.in
12819 M sim/ucsim/doc/Makefile.in
12821 R src/avr/peeph.rul
12822 R src/xa51/peeph.rul
12823 M support/cpp2/Makefile.in
12824 M support/makebin/Makefile
12827 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12829 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12831 2003-02-10 Borut Razem <borut.razem AT siol.net>
12833 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12834 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12835 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12836 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12837 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12838 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12839 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12840 src/z80/Makefile.bcc: Borland Makefile cleanup
12841 * as/z80/Makefile.bcc: Added Borland Makefile
12842 * support/cpp2/borland.h: Removed
12844 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12846 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12847 * src/SDCC.lex: new pragma NOIV
12848 * src/SDCCglobl.h: new pragma NOIV
12849 * src/SDCCmem.c: new pragma NOIV
12851 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12853 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12855 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12857 * src/SDCCmain.c: signal handling is switched off by --debug
12858 * doc/Makefile: small fix for install; use clean.mk again
12859 * doc/clean.mk: clean *.pdf and *.html too
12861 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12863 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12864 * device/lib/printfl.c: fix a ds390 bug by making it portable
12865 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12866 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12867 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12868 * debugger/mcs51/cmd.c: converted multi-line string literals
12869 * sim/ucsim/globals.cc: converted multi-line string literals
12870 * src/SDCCmain.c: introduced signal handler to remove temp files
12871 * doc/Makefile: small tweaks, implement clean
12872 * doc: removed generated files
12874 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12876 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12877 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12878 Address Record is not correctly generated for DS390."
12880 2003-02-02 Borut Razem <borut.razem AT siol.net>
12882 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12883 * as/mcs51/asm.h: fixed compilation with Borland C
12884 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12885 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12886 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12887 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12888 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12889 src/z80/Makefile.bcc: delete $(LIB) only if exist
12890 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12892 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12894 * device/include/malloc.h: introduced NULL
12895 * device/include/string.h: introduced NULL
12896 * device/include/stdlib.h: introduced NULL
12897 * device/lib/_memcpy.c: removed NULL
12898 * device/lib/_strcat.c: removed NULL
12899 * device/lib/_strchr.c: removed NULL
12900 * device/lib/_strcmp.c: removed NULL
12901 * device/lib/_strcpy.c: removed NULL
12902 * device/lib/_strcspn.c: removed NULL
12903 * device/lib/_strlen.c: removed NULL
12904 * device/lib/_strncat.c: removed NULL
12905 * device/lib/_strncmp.c: removed NULL
12906 * device/lib/_strncpy.c: removed NULL
12907 * device/lib/_strpbrk.c: removed NULL
12908 * device/lib/_strrchr.c: removed NULL
12909 * device/lib/_strspn.c: removed NULL
12910 * device/lib/_strstr.c: removed NULL
12911 * device/lib/_strtok.c: removed NULL
12912 * device/lib/malloc.c: removed NULL, include own header
12914 2003-02-02 <johan AT balder>
12916 * 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
12917 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12918 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12919 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12920 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12921 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12923 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12925 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12928 2003-02-01 <johan AT balder>
12930 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12932 2003-01-31 <johan AT CP255758-A>
12934 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12936 2003-01-30 <johan AT balder>
12938 * src/SDCCBBlock.c: automatic bug detection
12939 * src/SDCCicode.c: automatic bug detection
12941 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12943 * src/SDCCglobl.h: now --xram-size 0 works
12944 * src/SDCCmain.c: now --xram-size 0 works
12946 2003-01-29 <johan AT balder>
12948 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12950 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12952 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12953 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12954 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12955 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12956 * src/SDCCglobl.h: Added options --xram-size and --code-size
12957 * src/SDCCmain.c: Added options --xram-size and --code-size
12959 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12961 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12962 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12964 2003-01-27 <johan AT balder>
12966 * src/SDCC.y: fixed bug #613764
12968 2003-01-26 <johan AT balder>
12970 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12971 * src/SDCCsymt.h: fixed bug #673374
12972 * src/SDCCglue.c: fixed bug #661910
12973 * src/SDCCast.c: fixed bug #458099 and 673374
12975 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12977 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12978 * as/mcs51/strcmpi.h: added
12979 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12980 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12981 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12982 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12983 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12984 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12985 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12986 * as/mcs51/Makefile.aslink: new module strcmpi
12987 * as/mcs51/Makefile.asx8051: new module strcmpi
12988 * as/mcs51/Makefil.bcc: new module strcmpi
12989 * as/mcs51/Makefile.in: new module strcmpi
12990 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12992 2003-01-26 <johan AT balder>
12994 * src/SDCCglue.c: reverted back to 1.124
12995 * src/SDCCast.c: reverted back to 1.156
12996 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12998 2003-01-25 <johan AT balder>
13000 * src/SDCCglue.c: A better fix for bug #661910
13001 * src/SDCCast.c: A better fix for bug #661910
13002 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13004 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13006 * src/Makefile.in: remove spawn.o
13007 * src/SDCCmain.c: remove spawn.h
13008 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13009 * src/spawn.c: removed
13010 * src/spawn.h: removed
13011 * support/regression/ports/ds390/spec.mk: link with -r
13013 2003-01-24 <johan AT CP255758-A>
13015 * src/ds390/gen.c (aopOp): fixed bug #667458
13016 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13017 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13018 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13020 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13022 * src/mcs51/peeph.def: better assembler identation by Frieder
13023 * src/mcs51/gen.c: better assembler identation by Frieder
13025 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13027 * as/z80/string.h: removed for gcc 3.2
13028 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13029 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13031 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13033 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13034 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13035 * support/regression/Makefile: separate temp files for ports
13036 * support/regression/generate-cases.py: separate temp files for ports
13037 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13038 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13040 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13042 * moved tinitalk to device/examples/ds390
13044 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13046 * as/mcs51/lkmem.c: rflag is for DS390
13047 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13048 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13049 (linkEdit): move mem- and map-files the same way as ihx-files
13050 * src/z80/main.c (_setDefaultOptions): removed --generic
13051 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13052 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13053 * src/pic/glue.c (picglue): --c1mode works again
13054 * src/pic16/glue.c (pic16glue): --c1mode works again
13055 * src/asm.c (printCLine): fix #660034
13057 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13059 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13060 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13061 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13062 * as/mcs51/lkmem (summary): better fix for sp problem
13063 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13064 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13065 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13066 remove --stack-after-data
13068 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13070 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13071 * src/SDCCutil.c (join): ugly bug: missing '\0'
13072 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13074 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13076 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13078 * src/pic/main.c (_asmCmd): gpasm supports -o
13079 * src/z80/main.c: more general macros
13080 * device/lib/Makefile.in: remove intermediate files
13082 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13084 * .version: Bumped version number to 2.3.3
13085 * src/SDCCBBlock.c: new option -o
13086 * src/SDCCglobl.h: new option -o
13087 * src/SDCCglue.c: new option -o
13088 * src/SDCCmain.c: new option -o
13089 * src/asm.c: new option -o
13090 * src/ds390/main.c: new option -o
13091 * src/pic/glue.c: new option -o
13092 * src/pic/pcode.c: new option -o
13093 * src/pic/ralloc.c: new option -o
13094 * src/pic16/glue.c: new option -o
13095 * src/pic16/pcode.c: new option -o
13096 * src/pic16/ralloc.c: new option -o
13097 * src/z80/main.c: new option -o
13098 * device/lib/Makefile.in: use -o
13099 * support/regression/ports/ds390/spec.mk: use -o
13100 * support/regression/ports/gbz80/spec.mk: use -o
13101 * support/regression/ports/mcs51/spec.mk: use -o
13102 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13103 * support/regression/ports/z80/spec.mk: use -o
13104 * support/regression/ports/ucz80/spec.mk: use -o
13105 * support/regression/ports/xa51/spec.mk: use -o
13106 * support/regression/fwk/lib/timeout.c: fix usage string
13108 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13109 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13111 2003-01-07 <johan AT balder>
13113 * src/SDCCast.c (decorateType): fixed bug #600035
13115 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13116 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13117 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13118 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13119 * src/pic/pcode.c: outcommented unused variable to remove warnings
13120 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13122 2003-01-06 <karl AT turbobit.com>
13123 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13126 2003-01-06 <johan AT balder>
13128 * src/SDCCicode.c: fixed array add
13130 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13131 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13132 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13134 2003-01-04 <johan AT balder>
13136 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13138 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13139 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13141 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13142 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13143 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13145 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13146 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13148 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13149 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13151 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13152 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13154 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13156 * in /sdcc/as/mcs51/ changed these files in order to create an
13157 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13158 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13159 following files to include the previous two files: aslink.dsp,
13160 Makefile.aslink, Makefile.bcc, and Makefile.in.
13162 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13163 .adb instead of .cdb
13165 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13167 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13168 value from option --iram-size.
13170 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13172 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13175 2002-09-18 <wiml AT hhhh.org>
13177 * SDCClrange.h: exposed setFromRange() and setToRange()
13178 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13179 packRegsForAccUse() (bug 542397)
13180 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13181 multiple times and emitting the fetch operations more than once
13182 added aopGetUsesAcc() function to allow binary operators to
13183 fetch their operands in the correct order; made genMinus() emit
13184 compact code for X = LITERAL - Y
13186 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13187 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13188 sprintf() in line 1267.
13190 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13191 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13194 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13195 Changes to aslink (All the changes are marked with 'JCF'):
13197 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13200 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13201 area BSEG. Also moves, if possible, the DATA area down into the internal
13202 ram so more space is available.
13204 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13207 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13208 not bytes. Function summary() which creates a memory usage summary
13209 file with extension .mem. Reports of overlaping stack and small stack
13210 size. If the space for the stack is less than 16 bytes aslink trows a
13213 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13214 the 8051. Option 'y' for memory summary output file.
13216 Changes to sdcc (All the changes are marked with 'JCF'):
13218 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13220 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13221 overlaying area for it (uses RegBankUsed[4]).
13223 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13224 bank zero as used by default. By default aslink locates the stack
13225 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13226 the creation of the .mem file. Delegates the allocation of data area
13227 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13228 the begining of the stack area to aslink.
13230 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13231 glue() in SDCCglue.c creates an area for it.
13233 2002-09-03 Borut Razem <borut.razem AT siol.net>
13234 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13235 sdcc/src/pic/glue.c:
13236 introduced atexit() handler for teporay files removal in case of
13237 errors, assertions, ...
13239 2002-08-29 Borut Razem <borut.razem AT siol.net>
13240 * sdcc/support/cpp2/auto-host_vc_in.h:
13241 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13242 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13243 Maybe there is a similar problem with BORLANDC? It should be checked!
13245 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13246 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13247 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13248 was not executed, and the compiler (cl) launched a warning:
13249 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13251 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13252 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13254 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13255 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13257 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13258 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13259 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13260 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13261 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13262 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13263 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13264 - added Release configuration in VS projects
13265 - review of compiler an linker options
13266 - VC .exe files are generated in bin_vc directory, not to interfere
13267 with binaries generated from other projects (cygwin, mingw, bcc ...)
13269 * sdcc/src/yacc.dsp: added
13271 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13272 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13273 and insert the version number definitions from .version
13275 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13277 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13278 added - genarate auto-host.h using auto-host_vc_in.h as template
13281 removed from CVS, generated automatically
13283 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13284 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13286 2002-08-11 Borut Razem <borut.razem AT siol.net>
13287 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13289 2002-08-10 Borut Razem <borut.razem AT siol.net>
13290 * src/SDCCmain.c (main):
13291 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13292 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13293 The consequence was that some temporary files were not removed.
13296 unification of code in functions tempfilename() and tempfile():
13297 function tempnam() is defined in Visual Studio 6.0 and .NET
13299 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13301 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13302 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13303 - removed compiler command line option /WX: Treats all warnings as errors
13304 - update a list of source files, included into the project
13306 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13307 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13308 changed project type to Generic Project so that can be correcly converted to VS.NET project
13310 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13312 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13314 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13316 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13317 added return 0 statements after assert() to make compiler happy
13319 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13320 added newline in the def file to keep MSC compiler satisfied
13322 * sdcc/src/z80/gen.c:
13323 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13324 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13325 - solved MSC error in function aopDump()
13327 * sdcc_vc.h: define PREFIX as "\\sdcc"
13329 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13330 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13332 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13333 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13334 - Rewrote the register banking algorithm.
13335 - Added pCode live-range analysis to registers (for now, only non-used and
13336 singly-used registers optimized away)
13338 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13340 * 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.
13342 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13343 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13345 2002-04-22 Michael Hope <michaelh AT vroom>
13347 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13349 * configure.in (DD_COPT): Added include support required for gbdk.
13351 * .version: Bumped version number just to increase it.
13353 * src/SDCCmain.c: Added -nostdinc to the default options.
13355 2002-04-15 Michael Hope <michaelh AT vroom>
13357 * device/lib/z80/printf.c (sprintf): Added.
13359 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13361 * src/z80/peeph.def: Added transpose redundent load rule.
13363 * src/z80/main.c: Added force callee saves for jaune.
13365 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13367 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13369 2002-03-28 Johan Knol <johan AT balder>
13371 * src/SDCCval.c: fixed bug #532436
13373 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13375 Added "char *Processor" field to the port structure.
13378 Added -p option. Allows port dependent processor to be specified.
13381 Initialized the new field char *Processor field to NULL in all ports
13384 Compiler generated registers for interrupt context saving
13385 were not getting allocated.
13387 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13390 Fixed left shift. Will promote the left side of a left shift
13391 if a) left shifting more than size of operand or b) when assigned
13392 to something size > size of left side
13394 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13396 tons of changes. Register allocation has been
13397 rewritten. Added customization for the various PICs. Flow
13398 analysis is restructured. ...
13400 * src/pic/device.h:
13403 * src/pic/device.c:
13404 Added. device.c is a PIC port hack to accomodate variations
13407 2002-03-13 Michael Hope <michaelh AT vroom>
13409 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13411 2002-03-04 johanknol <johanknol AT manik>
13413 * /src/SDCCval.c: fixed
13415 const unsigned char arr[][2] = { { 0, 1 } };
13416 t18.c:1: error: Initializer element is not constant
13418 2002-03-04 bela <bela AT manik>
13420 * /device/include/mcs51reg.h:
13421 ds89c420 register definition update
13423 2002-03-03 <johan AT FRIJA>
13425 * support/Util/SDCCerr.c: did something, but don't no why anymore
13427 * support/regression/tests/bug-524691.c: made it a little less shy
13429 * src/SDCCast.c (decorateType): fixed bug #524697
13431 * src/SDCCast.c: made some lineno improvements
13433 * src/SDCCval.c (getNelements): changed warning to error
13435 * src/SDCCglue.c (printIvalArray): changed warning to error
13437 * src/SDCCicode.c: fixed a warning for mingw
13439 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13441 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13443 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13445 * src/ds390/peeph.def:
13446 Added some more peephole rules
13448 * src/ds390/gen.c: Various fixes & enhancements
13450 * src/SDCClrange.c, src/SDCClrange.h:
13451 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13453 * src/ds390/ralloc.c:
13454 various fixes & enhancements (ds390) specific
13456 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13457 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13460 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13462 2002-03-02 <johan AT FRIJA>
13464 * src/SDCCast.c (decorateType): fixed bug #524708
13466 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13468 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13470 2002-03-01 Michael Hope <michaelh AT vroom>
13472 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13474 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13476 2002-03-01 <johan AT FRIJA>
13478 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13480 * src/SDCCast.c (decorateType): fixed bug #524209
13482 * src/SDCCval.c (valNot): fixed bug #524195
13484 2002-02-26 <johan AT balder>
13486 * src/xa51/gen.c: fixed a warning
13488 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13490 * src/SDCCast.c (decorateType): fixed bug #522534
13492 2002-02-23 <johan AT balder>
13494 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13496 2002-02-22 <johan AT balder>
13498 * src/SDCCast.c: fixed bug #514865
13500 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13502 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13504 * sdcc/src/SDCCloop.c:
13505 Previous fix was not good. basic blocks that have "break" or "return" are
13506 not really partof a loop , but live ranges used in these blocks should
13507 be live thru the entire loop, so set partOfLoop but don't add them to
13510 2002-02-21 <johan AT FRIJA>
13512 * src/SDCCcse.c: fixed bug #514308
13514 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13517 Fixed BUG #519583. If a conditional block ended in a return/break
13518 statement inside a loop, it was not being considered part of the loop.
13520 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13522 2002-02-10 Karl Bongers <karl AT turbobit.com>
13525 Fixed up SDCDB debugger somewhat. Updated debugger/README
13526 with lots of comments and notes.
13528 * device/examples/test2.c:
13529 Fix bug, "red" variable not being initialized(compiler complained).
13531 * device/examples/Makefile, examples/test3.c:
13532 Add Makefile in device/examples folder, compiles test3.c
13533 for use as a multiple module SDCDB test case.
13535 * sim/ucsim/cmd.src/cmdset.cc:
13536 Took out debug printfs in ucsim "next" command.
13538 * sim/ucsim/xa.src:
13539 Karl and Johan start ucsim XA support. Most dissassembly working,
13540 about 75% emulation done(plenty of work remaining).
13542 * sim/ucsim/z80.src:
13543 Add Z80 support to ucsim, add test-ucz80 regression test,
13544 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13545 Notice z80 compiler fails on examples/test3.c/crc code.
13547 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13549 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13550 Added support for --parms-in-bank1
13552 * src/ds390/peeph.def:
13553 added a few more peephole optimzations
13555 * src/ds390/main.c:
13556 1) added __builtin_inp & __builtin_outp used to read in data of given length
13557 from a memory mapped port
13558 2) added __builtin_memcmp
13559 3) added __builtin_swapw swap bytes of a short
13561 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13562 1) handle multiple send & receives from register bank1
13563 2) ralloc can now allocate DPTR1 to some liveRanges
13565 * src/SDCCsymt.c, src/SDCCsymt.h:
13566 changes to handle multiple sends & receives
13568 * src/SDCCptropt.h:
13569 added some pointer arithmetic optimization
13571 * src/SDCCptropt.c:
13572 added some pointer arithmetic optimizations but not stable yet so not
13573 called from anywhere (will get this working shortly)
13575 * src/SDCCopt.c: fixed for multiple sends & receives
13578 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13579 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13580 set preprocessor defines (depending on options)
13582 * src/SDCCicode.c, src/SDCCicode.h:
13583 changes made to handle multiple sends & receives
13586 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13588 * src/SDCCcse.c, src/SDCCcse.h:
13589 added function findbackward def (to be used in upcoming optimization)
13591 * src/SDCCcflow.c, src/SDCCcflow.h:
13592 added function returnAtEnd - to determine if a basic block terminates with
13595 * src/SDCCast.c, src/SDCCast.h:
13596 added option parms-in-bank1
13598 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13599 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13600 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13601 adjusted for --parms-in-bank1 option
13603 * device/include/string.h:
13604 donot redefine "reentrant" keyword
13606 * device/include/ds80c390.h: Added some more SFRs
13608 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13610 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13612 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13614 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13616 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13618 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13620 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13622 * Added --xram-movc option
13624 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13626 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13628 2002-01-11 Johan Knol
13630 * Added math lib of Jesus Calvino-Fraga
13632 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13634 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13635 * support/regression/Makefile: new target test-mcs51-stack-auto
13636 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13638 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13640 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13642 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13644 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13646 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13648 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13650 * src/SDCCglue.h: add definition for printIvalChar()
13652 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13654 * src/SDCCast.c: fix #498138 by Johan
13656 * src/SDCCglue.c: fix #498138 by Johan
13658 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13660 * support/regression/Makefile: fix clean
13662 * support/regression/ports/ds390/support.c: fix transmission of last character
13664 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13666 * /sdcc/src/ds390/gen.c:
13667 a) improved computing address of stack variable
13668 b) took out some #if 0 code
13669 c) improved parmBytes adjustment
13670 d) improved genPlusIncr & genMinusIncr
13671 e) genCmp could generate bad code (when left assigned to DPTR)
13672 f) Fixed bug in hasInc
13674 * /sdcc/src/ds390/ralloc.c:
13675 a) packRegsForSupport could mess up live information (Fixed)
13676 b) packRegsDPTRuse could be incorrect for left & right shift
13678 * /sdcc/src/mcs51/ralloc.c:
13679 packRegsForSupport could mess up the live information (Fixed)
13681 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13683 * /sdcc/src/SDCCast.c:
13684 can reverse a loop even if function call is present as long
13685 as the loop control variable is local & is not passed as parameter
13687 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13689 * /sdcc/ChangeLog: *** empty log message ***
13691 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13692 More builtin function additions for TININative
13694 * /sdcc/src/ds390/ralloc.c:
13695 Had broken the regression testsuite
13697 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13699 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13700 Added funcattr hasStackParms will be set for reentrant functions when there
13701 are paramteres on the stack, this helps in minimizing frame pointer generation
13702 typeFromStr can handle function pointers now
13704 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13705 *** empty log message ***
13707 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13709 * /src/ds390/gen.c, /src/ds390/main.c:
13710 More builtin function additions for TININative
13712 * /src/ds390/ralloc.c:
13713 Had broken the regression testsuite
13715 * /src/SDCCast.c: Fixed a bug in dumptree
13717 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13718 Added funcattr hasStackParms will be set for reentrant functions when there
13719 are paramteres on the stack, this helps in minimizing frame pointer generation
13720 typeFromStr can handle function pointers now
13722 * /doc/builtins.txt, /doc/TININative.txt:
13723 *** empty log message ***
13726 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13728 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13729 ALPHA version for -mTININative
13731 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13732 updated to reflect changes in the port structure
13735 added function do_assemble (similar to do_link) if non-null this function
13736 will be called to do assembly (-mTININative) requires a multi command
13738 added function genAssemblerEnd will be called to generate assembler Epilogue
13741 added _JavaNative to debug info printing
13743 * /src/SDCCmain.c: added option --tini-libid
13744 added port->do_assemble function (-mTININative) has a multi command assemble
13746 * /src/SDCCglue.c: Disabled "constExpr" check
13747 added port->genAssemblerEnd function
13749 * /src/SDCCglobl.h: Added option --tini-libid value
13752 tookout optimizeCompare from the header (has no external references)
13754 * /src/SDCCast.c: made one more function "static"
13756 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13758 * src/z80/mappings.i: Added z80asm support.
13760 * src/z80/main.c: Added z80asm support on --asm=z80asm
13762 * src/z80/gen.c: Fixed asm portability issues.
13764 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13766 * src/SDCCglue.c (printExterns): Added global/extern split.
13768 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13770 * support/regression/Makefile: added test for mcs51 model large
13772 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13774 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13776 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13778 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13780 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13782 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13784 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13786 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13788 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13790 * support/regression/tests/simplefloat.c: Port to mcs51.
13792 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13793 * support/regression/tests/bug-485362.c: Added.
13795 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13797 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13799 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13801 * src/z80/gen.c (aopDump): Added a dump function.
13803 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13804 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13806 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13808 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13810 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13812 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13814 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13816 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13818 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13820 * support/regression/ports/ds390/support.c: Use tinibios.
13822 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13824 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13826 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13827 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13829 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13831 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13833 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13835 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13837 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13838 (packRegsForIYUse): Created and optimised.
13840 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13842 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13843 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13845 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13847 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13849 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13851 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13853 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13855 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13857 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13859 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13861 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13863 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13865 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13867 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13868 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13869 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13871 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13873 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13874 (genNotFloat): Added.
13875 (genUminusFloat): Added.
13877 * device/lib/z80/Makefile: Added floating pt stubs.
13879 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13881 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13883 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13885 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13887 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13889 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13891 * sdcc/support/regression/Makefile: Add port ds390.
13893 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13895 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13897 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13899 * sdcc/support/regression/ports/ds390/support.c: Added.
13901 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13903 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13905 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13907 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13909 * device/include/malloc.h: Added z80 and gbz80 support.
13911 * device/lib/gbz80/heap.s: Added.
13913 * device/lib/z80/heap.s: Added.
13915 * device/lib/malloc.c: Added z80 and gbz80 support.
13917 * support/regression/tests/malloc.c (testMalloc): Added.
13919 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13921 * support/regression/tests/bug-478094.c: Added.
13923 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13925 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13927 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13929 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13931 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13933 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13935 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13937 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13939 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13941 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13943 * support/regression/tests/bug-477927.c: Added.
13945 * src/z80/peeph.def: Added minor rules.
13947 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13949 * src/z80/peeph.def: Added jump optimisation modification.
13951 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13953 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13955 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13957 * support/regression/tests/funptrs.c: Added.
13959 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13961 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13963 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13965 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13967 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13969 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13970 (movLeft2ResultLong): Created.
13972 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13973 (joinPushes): Added. Joins two char pushes into a word push.
13975 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13977 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13979 * support/makebin/Makefile (install): Added creation of dest dir.
13981 2001-10-24 Karl Bongers <karl AT turbobit.com>
13983 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13985 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13987 * src/z80/ralloc.c: Turned off faulty pack for one use.
13989 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13991 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13993 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13995 * support/regression/Makefile: Improved clean
13997 * support/regression/ports/gbz80/spec.mk: Added clean
13999 * support/regression/ports/host/spec.mk: Added clean
14001 * support/regression/ports/z80/spec.mk: Added clean
14003 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14005 * support/regression/ports/mcs51/timeout.c: little improvements
14007 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14009 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14011 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14013 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14015 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14017 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14019 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14021 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14022 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14024 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14026 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14028 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14030 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14032 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14034 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14036 * support/regression/tests/longor.c: Added.
14038 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14040 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14042 * as/mcs51/aslink.h: define PATH_MAX
14044 * as/mcs51/asm.h: define PATH_MAX
14046 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14048 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14050 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14052 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14054 * src/SDCCglobl.h: define PATH_MAX
14056 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14058 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14060 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14062 * src/z80/gen.c (gencjneshort): Fixed
14064 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14066 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14068 * support/regression/tests/bug-469671.c: Added.
14070 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14072 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14074 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14076 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14078 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14080 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14082 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14084 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14086 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14088 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14090 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14092 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14094 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14096 * 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.
14098 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14100 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14102 2001-10-07 <johan AT FRIJA>
14104 * device/lib/gets.c (gets): fixed the return value.
14106 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14107 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14109 * 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.
14111 * 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.
14113 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14115 * src/pic/gen.c: Removed Safe_strdup.
14117 * configure.in: Added option to enable libgc support.
14119 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14120 (bitVectUnion): Optimised.
14121 (bitVectIntersect): Optimised.
14122 (bitVectBitsInCommon): Optimised.
14123 (bitVectCplAnd): Optimised.
14125 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14127 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14129 * src/SDCCmain.c: distinguish between assembler debug and plain options
14131 * src/avr/main.c: remove standard assembler options
14133 * src/ds390/main.c: remove standard assembler options
14135 * src/mcs51/main.c: remove standard assembler options
14137 * src/port.h: removed "PENDING" comment
14139 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14141 * src/device/lib/_mulint.c : new, with assember functions
14143 * src/device/lib/_mullong.c : new, with assember functions
14145 * src/device/lib/_divuint.c : with assember functions
14147 * src/device/lib/_divsint.c : with assember functions
14149 * src/device/lib/_divulong.c: with assember functions
14151 * src/device/lib/_divslong.c: with assember functions
14153 * src/device/lib/_moduint.c : with assember functions
14155 * src/device/lib/_modsint.c : with assember functions
14157 * src/device/lib/_modulong.c: with assember functions
14159 * src/device/lib/_modslong.c: with assember functions
14161 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14163 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14165 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14166 replaced _mululong.c and _mulslong.c by _mullong.c
14168 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14170 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14172 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14174 * src/SDCCglue.c: test, if win32api is available for MINGW
14176 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14178 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14179 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14180 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14181 * support/regression/ports/host/spec.mk: removed GENERIC
14182 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14183 * support/regression/ports/z80/spec.mk: removed GENERIC
14185 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14187 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14189 * support/regression/tests/bug-467035.c: Created.
14191 2001-10-01 <johan AT FRIJA>
14193 * src/SDCC.y: fixed bug #466586 part 1
14195 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14197 * SDCCicode.c: z80 has no generic pointers
14198 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14200 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14202 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14204 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14206 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14208 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14210 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14212 * configure.in: Fixed up so that ucsim is only configured once.
14214 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14216 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14217 (getPathDifference): As above.
14219 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14221 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14223 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14224 * .version: Updated to 2.3.1
14226 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14227 Added copyright header.
14229 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14230 (assemble): Added support for macro based assembler commands.
14231 (linkEdit): Added support for macro based linker commands.
14232 (preProcess): Changed the pre-processor to use macros.
14233 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14234 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14236 * device/lib/z80/crt0.s: Added module name for debugging.
14238 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14240 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14242 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14244 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14246 * src/Makefile.in: Added SDCCmacro and SDCCutil
14248 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14250 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14252 2001-09-16 <johan AT FRIJA>
14254 * 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.
14256 2001-09-15 <johan AT FRIJA>
14258 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14259 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14261 2001-09-11 <johan AT FRIJA>
14263 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14265 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14267 * support/regression/tests/bug-460444.c: Added test case.
14269 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14270 (genCast): Added justification for all of the asserts.
14272 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14274 * support/regression/support.c: _xdata replaced by xdata
14276 * support/regression/spec.mk: removed _generic
14278 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14280 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14282 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14283 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14285 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14287 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14289 * support/regression/tests/bug-460010.c: Added test case.
14291 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14293 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14295 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14297 * support/regression/testfwk.c: removed workaround for bug #436344
14299 * support/regression/tests/bp.c: use less memory with mcs51
14301 * support/regression/tests/bug-441448.c: use less memory
14303 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14305 * support/regression/collate-results.py: typo
14307 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14309 * support/regression/tests/fetchoverlap.c: Added new test case.
14311 * support/regression/tests/bp.c: Added new test case.
14313 * support/regression/tests/bug-448984.c: Added new test case.
14315 * support/regression/tests/pow2shifts.c: Added new test case.
14317 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14318 (genlshTwo): Fixed right shift for count > 8.
14320 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14322 2001-09-08 <johan AT FRIJA>
14324 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14326 2001-09-07 <johan AT FRIJA>
14328 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14330 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14332 2001-09-06 <johan AT FRIJA>
14334 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14335 * bernhard noted me at this: "() equals to (void)" (1.38)
14337 2001-09-05 <johan AT FRIJA>
14339 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14341 2001-09-04 <johan AT FRIJA>
14343 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14346 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14348 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14350 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14352 * link/z80/aslink.h: Fixed path for PATH_MAX
14354 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14356 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14358 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14360 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14362 * 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.
14364 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14366 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14367 (genCmp): Fixed up genCmp for the GB with longs.
14369 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14371 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14373 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14375 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14377 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14379 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14381 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14383 * 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.
14385 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14387 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14389 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14391 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14393 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14395 * sim/ucsim/configure: little improvement of Cygwin-detection
14396 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14397 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14398 * support/regression/tests/bug-221100.c: small changes for mcs51
14399 * support/regression/tests/bug-221168.c: small changes for mcs51
14400 * support/regression/tests/bug-227710.c: small changes for mcs51
14401 * support/regression/tests/staticinit.c: small changes for mcs51
14402 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14403 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14404 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601