1 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/pic16/pic18fregs.h,
5 * device/lib/_decdptr.c,
6 * device/lib/_divsint.c,
7 * device/lib/_divslong.c,
8 * device/lib/_divuint.c,
9 * device/lib/_divulong.c,
10 * device/lib/_fs2schar.c,
11 * device/lib/_fs2sint.c,
12 * device/lib/_fs2slong.c,
13 * device/lib/_fs2uchar.c,
14 * device/lib/_fs2uint.c,
15 * device/lib/_fs2ulong.c,
16 * device/lib/_fsadd.c,
17 * device/lib/_fscmp.c,
18 * device/lib/_fsdiv.c,
20 * device/lib/_fsget1arg.c,
21 * device/lib/_fsget2args.c,
24 * device/lib/_fsmul.c,
25 * device/lib/_fsneq.c,
26 * device/lib/_fsnormalize.c,
27 * device/lib/_fsreturnval.c,
28 * device/lib/_fsrshift.c,
29 * device/lib/_fssub.c,
30 * device/lib/_fsswapargs.c,
31 * device/lib/_gptrget.c,
32 * device/lib/_gptrgetc.c,
33 * device/lib/_gptrput.c,
34 * device/lib/_logexpf.c,
35 * device/lib/_modsint.c,
36 * device/lib/_modslong.c,
37 * device/lib/_moduint.c,
38 * device/lib/_modulong.c,
39 * device/lib/_mulint.c,
40 * device/lib/_mullong.c,
41 * device/lib/_schar2fs.c,
43 * device/lib/_setjmp.c,
44 * device/lib/_sint2fs.c,
45 * device/lib/_slong2fs.c,
47 * device/lib/_uchar2fs.c,
48 * device/lib/_uint2fs.c,
49 * device/lib/_ulong2fs.c,
50 * device/lib/asincosf.c,
52 * device/lib/calloc.c,
53 * device/lib/ds390/tinibios.c,
54 * device/lib/ds400/tinibios.c,
57 * device/lib/hc08/_mulint.c,
59 * device/lib/malloc.c,
60 * device/lib/printf_fast.c,
61 * device/lib/printf_tiny.c,
62 * device/lib/printfl.c,
63 * device/lib/realloc.c,
64 * device/lib/ser_ir.c,
65 * device/lib/serial.c,
66 * support/regression/tests/libmullong.c: replaced all special keywords
67 with their double underscore equivalent
68 * support/regression/ports/mcs51-xstack-auto/spec.mk,
69 * device/lib/Makefile.in: compile libs with --std-c99 instead of
71 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
72 (genRet): if the bit-symbol is ruonly it already is in the carry
73 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
74 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
75 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
76 type UCHAR if dest is not bit
78 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
80 * device/include/math.h,
83 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
85 2007-04-01 Borut Razem <borut.razem AT siol.net>
87 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
88 fixed bug #1692042: input buffer overflow...scanner uses REJECT
89 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
90 gcc_unreachable() called internal_error()...
92 2007-03-30 Raphael Neider <rneider AT web.de>
94 * src/pic/ralloc.c (isData): suppress garbage debug output4/1/2007 6:28PM
96 2007-03-28 Borut Razem <borut.razem AT siol.net>
99 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
100 is developed, built and used worldwide, and the word "night" doesn't
103 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
105 * device/include/mcs51/C8051F360.h: new, added
106 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
108 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
110 * src/SDCC.y (declaration_specifiers, function_specifier),
111 * support/Util/SDCCerr.c,
112 * support/Util/SDCCerr.h,
114 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
116 * src/SDCCmem.c (deallocParms),
117 * src/SDCCast.c: support for function inlining, not quite complete
118 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
121 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
123 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
124 (saveRBank, unsaveRBank): don't save bits,
125 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
126 * support/regression/tests/bug1535242.c: new, added
127 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
128 thanks Alexey Shamrin <shamrin AT gmail.com>,
129 made assert.h header ANSI compliant (added a check for NDEBUG macro,
130 removed header guard)
132 * sdcc.spec: bumped version to 2.6.5
133 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
135 2007-03-22 Borut Razem <borut.razem AT siol.net>
137 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
138 fixed bug #1653671: sdcdb integration into ddd is broken
140 2007-03-22 Raphael Neider <rneider AT web.de>
142 * src/pic/gen.c (popGetExternal): augmented to also create references
143 to external variables (not only labels),
144 (genCall): comment on plan to reduce PAGESEL overhead,
145 (genFunction, genEndFunction): also save/restore FSR around interrupt
146 handling code, removed lots of unused code
147 (genDivOneByte): release acquired temp register
148 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
150 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
151 for registers that need to be saved during interrupts (FSR, STATUS,
152 PCLATH; W needs special handling), currently only FSR is used
154 2007-03-22 Raphael Neider <rneider AT web.de>
156 * device/include/pic/pic14devices.txt: 16f688 has only one config word
158 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
160 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
162 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
164 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
166 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
168 * as/link/aslink.h: added LKOBJEXT
169 * as/link/hc08/link_hc08.dsp,
170 * as/link/hc08/Makefile.bcc,
171 * as/link/hc08/Makefile.in,
172 * as/link/mcs51/aslink.dsp,
173 * as/link/mcs51/Makefile.bcc,
174 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
175 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
176 * as/link/lkaomf51.c: merged and moved
177 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
178 * as/link/z80/lkdata.c,
179 * as/link/lkdata.c: merged and moved
180 * as/link/hc08/lkmain.c,
181 * as/link/mcs51/lkmain.c: cosmetic changes
182 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
183 * as/link/lklex.c: use LKOBJEXT
184 * as/link/z80/lklist.c, as/link/lklist.c: merged,
185 ANSI-fied functions, removed bubble-sorts
186 * as/link/z80/lksym.c as/link/lksym.c: merged,
188 * as/link/z80/linkgbz80.dsp,
189 * as/link/z80/linkz80.dsp,
190 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
191 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
192 * as/link/z80/lkhead.c,
193 * as/link/z80/lklex.c: deleted
194 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
195 * as/link/z80/lkmain.c: added copyfile()
197 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
199 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
201 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
203 * device/lib/_strlen.c: assembler version for mcs51
205 2007-03-13 Raphael Neider <rneider AT web.de>
207 * device/include/pic16/pic18f2221.h,
208 * device/include/pic16/pic18f2321.h,
209 * device/include/pic16/pic18f2331.h,
210 * device/include/pic16/pic18f4221.h,
211 * device/include/pic16/pic18f4321.h,
212 * device/include/pic16/pic18f4331.h: fixed config byte location names
213 * support/scripts/inc2h-pic16.pl: removed debug output, emit
214 consistently named config byte locations
216 2007-03-13 Borut Razem <borut.razem AT siol.net>
218 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
219 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
220 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
221 as/link/z80/Makefile.in, as/z80/Makefile.in:
224 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
226 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
227 * device/lib/printf_large.c: pointer was converted to generic
228 pointer for mcs51 models other than model-small (Maarten noticed)
230 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
232 * device/include/mcs51/ADuC84x.h: Added.
234 2007-03-10 Borut Razem <borut.razem AT siol.net>
236 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
237 fixed RFE #1624219: double backslashes in filenames;
238 functions hexEscape(), octalEscape() and copyStr() moved from
239 SDCCval.c to SDCCutil.c and made them glovbally available
241 2007-03-09 Borut Razem <borut.razem AT siol.net>
243 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
244 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
245 1673361: Missaligned comments in output files
247 2007-03-09 Raphael Neider <rneider AT web.de>
249 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
251 2007-03-09 Raphael Neider <rneider AT web.de>
255 * src/pic/ralloc.c: suppress undesired debug output
256 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
258 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
260 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
262 2007-03-07 Borut Razem <borut.razem AT siol.net>
264 * device/lib/pic16/libdev/pic18f[24][34]31.c:
265 search include files in the current directory
267 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
269 * src/SDCCglue.c (emitMaps, glue),
270 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
272 * support/regression/tests/absolute.c: added xdata test
274 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
276 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
277 added condition to macro, fixes bug 1666080
279 2007-03-02 Raphael Neider <rneider AT web.de>
281 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
283 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
285 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
286 be cleared. Unconditionally set __XPAGE
287 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
289 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
294 * src/mcs51/rtrack.c,
296 * doc/sdccman.lyx: added --no-gen-comments
297 * src/mcs51/peeph.def: added 192.b, disabled 185
299 2007-02-25 Raphael Neider <rneider AT web.de>
301 * src/pic16/gen.c (genCast): fixed typo
302 * device/lib/pic16/Makefile.subdir: only install existing files
303 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
305 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
307 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
308 * device/lib/mcs51/crtclear.asm,
309 * device/lib/mcs51/crtxclear.asm: renumbered labels
310 * device/lib/mcs51/Makefile.in: added crtcall.asm
311 * doc/sdccman.lyx: documented mcs51 crt* library startup code
312 * src/mcs51/gen.c (movc): removed,
313 (aopGet, genPlusBits): clear a after loading the carry (possibly from
315 (toCarry, genSend, genRet): added function toCarry,
316 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
317 (assignBit, genAssign, genCast): added function assignBit
318 * src/mcs51/Makefile.bcc: added rtrack.c
319 * src/mcs51/ralloc.h: made valueKnown a bitfield
320 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
321 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
322 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
323 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
324 * src/z80/gen.c: added AOP_IS_PAIRPTR,
325 (_pop): only pop valid pairs, see gencjneshort,
326 (gencjneshort): return pair that still needs to be popped, restructured,
327 (gencjne, genCmpEq): call _pop
329 2007-02-23 Raphael Neider <rneider AT web.de>
331 * device/include/pic/pic14devices.txt: 16f684 has only one config word
333 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
335 * device/include/mcs51/P89LPC925.h: Added.
337 2007-02-18 Raphael Neider <rneider AT web.de>
339 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
341 2007-02-17 Borut Razem <borut.razem AT siol.net>
343 * support/cpp2/directives.c, support/cpp2/version.c:
344 synchronized with GCC CPP 4.1.2
346 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
348 * src/mcs51/rtrack.h,
349 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
350 by checking the strings passed by emitcode() to the assembler.
351 Feel free to change. This in part addresses RFE #482179.
352 Set environment variable SDCC_RTRACK to enable.
353 * src/mcs51/gen.c: inserted hooks
354 * src/mcs51/ralloc.h: added two members to struct regs
355 * support/regression/tests/regtrack.c: added
357 2007-02-14 Borut Razem <borut.razem AT siol.net>
359 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
360 * Makefile.in: applied patch from Makefile related part of
361 #1469393: Compiler does not initialize static data
363 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
365 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
366 for better fix of bug 1273984, compiles pic16 rand.c
368 2007-02-12 Borut Razem <borut.razem AT siol.net>
370 * src/pic16/main.c: fixed pic16 standard library directory bug
372 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
374 * src/hc08/gen.c (genSwap): fix swap regression test
376 2007-02-10 Borut Razem <borut.razem AT siol.net>
378 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
380 * support/regression/tests/bug-1654060.c: added regression test for
383 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
385 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
386 bit moves in return statement
388 2007-02-09 Borut Razem <borut.razem AT siol.net>
390 * src/SDCC.y: fixed bug #1654060 typedef within function causes
393 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
395 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
396 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
398 2007-02-07 Raphael Neider <rneider AT web.de>
400 * src/pic16/devices.inc,
401 * device/include/pic16/pic18fregs.h,
402 * device/include/pic16/pic18f[24][34]31.h,
403 * device/lib/pic16/libdev/pic18f[24][34]31.c,
404 * device/lib/pic16/pics.all: added 18f[24][34]31 family
405 * device/lib/pic16/libio/i2c.ignore: do not build i2c
407 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
409 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
410 can this have lived here for so many years?
411 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
412 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
413 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
415 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
417 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
418 appended by loop induction must be at the very end of the eBBlock
420 2007-02-05 Kevin Vigor
422 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
424 2007-02-05 Borut Razem <borut.razem AT siol.net>
426 * support/regression/fwk/lib/timeout.c: native WIN32 port,
427 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
429 2007-02-03 Borut Razem <borut.razem AT siol.net>
431 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
432 applied patch #1646602 option to set default signedness of char to
433 unsigned, added -funsigned-char command line option,
434 thanks to Gunther Jehle
435 * device/lib/Makefile.in: added the -f option to rm so it doesn't
436 prompt for file deletion a few hundred times (especially the
437 subversion files, which have ro permissions so it asks for
438 confirmation), thanks to Simon McAuliffe;
439 added {} + option to find in order to remove multiple files from a
442 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
444 * device/include/mcs51/SST89x5xRDx.h: Added.
446 2007-02-02 Raphael Neider <rneider AT web.de>
448 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
449 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
451 2007-02-01 Raphael Neider <rneider AT web.de>
453 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
456 2007-01-31 Borut Razem <borut.razem AT siol.net>
458 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
459 if compiled with GCC. Thanks to Raphael Neider
461 2007-01-31 Raphael Neider <rneider AT web.de>
463 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
464 operand names, handles name and (name + n) for all n,
465 (sameBank): restructured, also check bank allocation policy,
466 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
467 (pic14_operandsAllocatedInSameBank): check whether to operands
468 will be allocated into the same bank (i.e., section) to reduce
469 BANKSEL overhead, queried from pcode.c:sameBank,
470 (pic14printLocals): reintroduced clustering registers into a single
471 section: all compiler generated symbols will now reside in one
472 bank (per file), reducing BANKSEL overhead and code size,
473 (showAllMemmaps): use local dbuf where possible
475 2007-01-29 Raphael Neider <rneider AT web.de>
477 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
478 (call_libraryfunc): retrieve/create symbol and mark as used,
479 (genFunction): mark defined functions as non-extern and add again
480 to code memmap for later output
481 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
482 (pic14printLocals): reworked for new symbol emission,
483 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
484 showAllMemmaps): reworked symbol output using dbufs, added handling
485 of string literals (still incomplete),
486 (picglue): removed symbol emission, moved into showAllMemmaps,
487 (emitSymbolSet): new workhorse for symbol output,
488 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
490 2007-01-29 Borut Razem <borut.razem AT siol.net>
492 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
493 component contains the extension separator.
495 2007-01-28 Borut Razem <borut.razem AT siol.net>
497 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
499 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
500 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
501 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
502 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
503 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
504 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
505 src/z80/gen.c, support/Util/MySystem.c:
506 accept slash and backslash as directory separator on WIN32 and
509 2007-01-28 Raphael Neider <rneider AT web.de>
511 * src/pic16/devices.inc,
512 * device/include/pic16/pic18f[24][23]21.h,
513 * device/include/pic16/pic18fregs.h,
514 * device/lib/pic16/libdev/pic18f[24][23]21.c,
515 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
516 * device/lib/pic16/libio/adc.ignore,
517 * device/lib/pic16/libio/i2c.ignore,
518 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
519 family, as gputils do not yet support the devices
520 * device/lib/pic16/Makefile.subdir: ignore errors on install
521 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
522 headers and libraries from gputils .inc files
524 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
526 * doc/sdccman.lyx: add printf_fast_f precision limitation note
528 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
530 * doc/sdccman.lyx: add printf benchmarks
532 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
534 * device/lib/printf_fast.c: fix %c, char promoted to int
535 * device/lib/printf_tiny.c: fix %c, char promoted to int
537 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
539 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
541 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
543 * support/regression/tests/swap.c: 64 bit hosts failed
544 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
546 2007-01-25 Raphael Neider <rneider AT web.de>
548 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
549 based on absolute register address, patch by Alex Blond
551 2007-01-22 Raphael Neider <rneider AT web.de>
553 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
554 emitted, do not emit them again...
556 2007-01-22 Raphael Neider <rneider AT web.de>
558 * src/regression/bank1.c, src/regression/compare6.c,
559 src/regression/add.c: cosmetic changes
560 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
561 * src/pic/gen.c: fixed global zero and one,
562 (aopForSym): removed unued code,
563 (aopGet): assert aop is defined, check and use `index' of
564 pCodeImmd operands (fixes #1630908),
565 * src/pic/pcode.c (get_op): added output of generic pointer tag,
566 (register_reassign): prevent accidental register unification,
567 (ReuseReg): cosmetic changes (also above)
568 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
569 pic14emitStaticSeg): do not emit initialized data,
570 (printIval*): replaced with working versions,
571 (pic14createInterruptVect,picglue): use idata for initialized data,
572 now init data should work in all modules (not only main()),
573 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
575 2007-01-21 Borut Razem <borut.razem AT siol.net>
577 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
578 use -fPIC or -fpic if they are supported and not ignored
579 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
580 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
582 2007-01-20 Borut Razem <borut.razem AT siol.net>
584 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
585 implemented RFE #1470316: allow "$" in variable names
587 2007-01-20 Raphael Neider <rneider AT web.de>
589 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
591 2007-01-20 Raphael Neider <rneider AT web.de>
593 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
594 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
595 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
596 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
597 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
598 * device/lib/pic/libdev/pic*.c,
599 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
600 * device/lib/pic/libdev/Makefile.in: show progress
602 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
604 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
605 * support/scripts/sdcc_cygwin_mingw32,
606 * support/scripts/sdcc_mingw32,
607 * support/scripts/build.mak: replaced --datadir by --datarootdir for
608 conformance with autoconf 2.6
610 2007-01-19 Raphael Neider <rneider AT web.de>
612 * src/pic/device.c (register_map): fixed list construction
613 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
614 (genMod): removed case for genModbits,
615 (genModbits): removed as now unused/unimplemented
616 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
618 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
620 * support/regression/tests/swap.c: added in response to #1638622
621 * doc/sdccman.lyx: synced version, minor changes
623 2007-01-18 Borut Razem <borut.razem AT siol.net>
625 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
626 thanks to Gunther Jehle
627 * src/asm.c: don't die if the file drfined in #line couldn't be opened
628 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
629 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
630 use filename in lineno instead.
631 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
632 print the file name in ast_print()
634 2007-01-18 Borut Razem <borut.razem AT siol.net>
636 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
638 * src/SDCC.lex: stringLiteral() returns const char pointer,
639 EOF detection in stringLiteral(), fixed asmbuf memory leak,
640 fixed column counting
641 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
642 accept const char pointer as parameter
643 * src/SDCCdwarf2.c: corrected buffer size
645 2007-01-17 Borut Razem <borut.razem AT siol.net>
647 * support/Util/dbuf_string.c: fixed for amd64
649 2007-01-15 Borut Razem <borut.razem AT siol.net>
651 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
652 removed terminal symbol ELIPSIS, since it was never generated by the
653 lexer and it was wrongly used in parameter_identifier_list rule
655 2007-01-15 Raphael Neider <rneider AT web.de>
657 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
658 code page and data banking description
659 * src/pic/genarith.c,
660 * src/pic/gen.h: removed bit arithmetic functions,
661 updated exit(1) to exit(EXIT_FAILURE)
662 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
663 * device/include/pic16/pic18f2455.h,
664 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
665 TRISD and TRISE, fixed/added some bit names
666 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
667 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
668 updated pic18f2455.{c,h} instead of duplicating them
670 2007-01-14 Borut Razem <borut.razem AT siol.net>
672 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
673 Cannot debug files that contain spaces in the path name
674 by converting spaces in asm file name to underscores
676 2007-01-13 Borut Razem <borut.razem AT siol.net>
678 * doc/sdccman.lyx: fixed format errors
680 2007-01-10 Borut Razem <borut.razem AT siol.net>
682 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
683 codeseg/constseg #pragma fail
684 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
685 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
686 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
687 suppoprt/cpp2/sdcpp.[ch]: house cleaning
689 2007-01-09 Borut Razem <borut.razem AT siol.net>
691 * get rid of diagnistic.[ch], pretty-print.[ch],
692 c-pretty-print.[ch], ... used just for error, warning, ...
694 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
695 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
696 suppoprt/cpp2/pretty-print.[ch]:
698 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
699 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
700 suppoprt/cpp2/sdcpp.dsp:
703 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
705 * device/lib/printf_large.c (output_float): removed recursion,
706 use smaller buffer on stack for mcs51,
707 fixed bug printing 1.96
708 * support/regression/tests/snprintf.c: added test
710 2007-01-07 Borut Razem <borut.razem AT siol.net>
712 * use dynamic memory buffers instead temporary files
713 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
715 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
716 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
717 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
718 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
719 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
720 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
721 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
722 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
723 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
724 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
725 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
726 support/Util/dbuf.c, support/Util/dbuf.h:
728 * .version, sdcc.spec: bumped version to 2.6.4
730 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
732 * src/port.h: added TARGET_Z80_LIKE macro
733 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
734 output PSEG location if --xram-loc or --xstack-loc was used
735 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
737 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
739 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
740 * as/as_z80.dsp, as/z80/as_z80.dsp,
741 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
742 * sdcc.dsw: moved project files into subdir
743 * as/hc08/as_hc08.dsp,
744 * as/hc08/Makefile.bcc,
745 * as/hc08/Makefile.in,
746 * as/mcs51/Makefile.bcc,
747 * as/mcs51/Makefile.in,
748 * as/z80/Makefile.bcc,
749 * as/z80/Makefile.in,
750 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
753 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
758 * as/z80/assym.c: removed include "strcmpi.h"
761 * as/mcs51/strcmpi.c,
762 * as/mcs51/strcmpi.h,
763 * support/Util/strcmpi.c,
764 * support/Util/strcmpi.h: removed files
765 * as/strcmpi.c: added as_strncmpi()
767 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
769 * sdcc.dsw: Added some dependencies on project config.dsp
771 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
773 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
774 with [di]ram_start to fix a regresion
776 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
778 * configure.in: added missing mcs51 in status output
779 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
781 * debugger/mcs51/clean.mk (distclean): remove config.h
782 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
783 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
784 options.h, s-options-h and options.c
785 * support/cpp2/clean.mk: unused, removed
786 * Makefile.common.in,
789 * as/hc08/Makefile.in,
791 * as/mcs51/Makefile.in,
795 * as/z80/Makefile.in,
797 * as/link/Makefile.in,
798 * as/link/hc08/Makefile.in,
799 * as/link/hc08/clean.mk,
800 * as/link/mcs51/Makefile.in,
801 * as/link/mcs51/clean.mk,
802 * as/link/z80/Makefile.in,
803 * as/link/z80/clean.mk,
804 * as/link/z80/conf.mk,
805 * debugger/mcs51/Makefile.in,
806 * debugger/mcs51/clean.mk,
807 * device/include/Makefile.in,
808 * device/lib/Makefile.in,
809 * device/lib/mcs51/Makefile.in,
810 * device/lib/pic/Makefile.in,
811 * device/lib/pic/Makefile.common.in,
812 * device/lib/pic/Makefile.subdir,
813 * device/lib/pic/Makefile.rules,
814 * device/lib/pic16/libio/Makefile.in,
815 * device/lib/pic16/Makefile.subdir,
816 * device/lib/pic16/libdev/Makefile.in,
817 * device/lib/pic16/Makefile.rules,
818 * device/lib/pic16/Makefile.common.in,
819 * sim/ucsim/avr.src/Makefile.in,
820 * sim/ucsim/main_in.mk,
821 * sim/ucsim/cmd.src/Makefile.in,
822 * sim/ucsim/doc/Makefile.in,
823 * sim/ucsim/gui.src/Makefile.in,
824 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
825 * sim/ucsim/gui.src/serio.src/Makefile.in,
826 * sim/ucsim/hc08.src/Makefile.in,
827 * sim/ucsim/libltdl/Makefile.in,
828 * sim/ucsim/s51.src/Makefile.in,
829 * sim/ucsim/sim.src/Makefile.in,
830 * sim/ucsim/sim.src/conf.mk,
831 * sim/ucsim/xa.src/Makefile.in,
832 * sim/ucsim/z80.src/Makefile.in,
836 * support/cpp2/Makefile.in,
837 * support/librarian/Makefile.in,
838 * support/librarian/clean.mk,
839 * support/makebin/Makefile.in,
840 * support/makebin/clean.mk,
841 * support/packihx/Makefile.in,
842 * support/regression/Makefile.in,
843 * support/regression/ports/ds390/spec.mk,
844 * support/regression/ports/gbz80/spec.mk,
845 * support/regression/ports/hc08/spec.mk,
846 * support/regression/ports/mcs51/spec.mk,
847 * support/regression/ports/mcs51-large/spec.mk,
848 * support/regression/ports/mcs51-medium/spec.mk,
849 * support/regression/ports/mcs51-xstack-auto/spec.mk,
850 * support/regression/ports/pic14/spec.mk,
851 * support/regression/ports/pic16/spec.mk,
852 * support/regression/ports/mcs51-stack-auto/spec.mk,
853 * support/regression/ports/ucz80/spec.mk,
854 * support/regression/ports/xa51/spec.mk,
855 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
856 adding a slash after $(top_builddir) and/or adding @datarootdir@
858 * debugger/mcs51/configure.in,
859 * device/lib/pic/configure.in,
860 * device/lib/pic16/configure.in,
861 * sim/ucsim/configure.in,
862 * support/cpp2/configure.in,
863 * support/packihx/configure.in: changed AC_PREREQ to 2.60
865 * debugger/mcs51/configure,
866 * device/lib/pic/configure,
867 * device/lib/pic16/configure,
868 * sim/ucsim/configure,
869 * support/cpp2/configure,
870 * support/packihx/configure: generated with autoconf 2.60
872 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
874 * as/link/hc08/lkihx.c (newArea),
875 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
877 2007-01-02 Borut Razem <borut.razem AT siol.net>
879 * doc/sdccman.lyx: documented #pragma sdcc_hash
880 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
882 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
884 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
886 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
887 empty 'while'-loop to work correctly, see regression test 'while.c'
888 * support/regression/tests/while.c: added
890 2007-01-01 Borut Razem <borut.razem AT siol.net>
892 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
893 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
894 support/cpp2/libcpp/sdcpp.c:
895 sdcpp specific pragma/directive/option handling moved to sdcpp.c
896 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
897 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
899 2006-12-31 Borut Razem <borut.razem AT siol.net>
901 * SDCPP synchronized with GCC CPP release version 4.1.1,
902 currently the latest release:
903 * support/cpp2/libcpp, support/cpp2/libcpp/include,
904 support/cpp2/libcpp/include/cpp-id-data.h
905 support/cpp2/libiberty/fopen_unlocked.c
906 support/cpp2/libiberty/md5.c
908 support/cpp2/opt-functions.awk
909 support/cpp2/opt-gather.awk
910 support/cpp2/optc-gen.awk
911 support/cpp2/opth-gen.awk:
913 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
914 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
915 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
916 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
917 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
918 support/cpp2/diagnostic.h, support/cpp2/except.h,
919 support/cpp2/hwint.h, support/cpp2/input.h,
920 support/cpp2/intl.h, support/cpp2/move-if-change,
921 support/cpp2/opts.c, support/cpp2/opts.h,
922 support/cpp2/output.h, support/cpp2/prefix.c,
923 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
924 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
925 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
926 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
927 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
928 support/cpp2/version.c:
930 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
931 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
932 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
933 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
934 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
935 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
936 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
937 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
938 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
939 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
940 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
942 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
943 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
944 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
945 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
946 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
947 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
948 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
949 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
950 support/cpp2/hashtable.h, support/cpp2/line-map.c,
951 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
952 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
953 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
954 support/cpp2/system.h:
957 2006-12-31 Borut Razem <borut.razem AT siol.net>
959 * configure.in, configure: fixed bug #1538756: configure dies if bison
960 and flex are not installed, 2nd try
962 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
964 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
965 400.x for better code in RFE 899102
967 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
969 * src/SDCCpeeph.c (deadMove),
971 * src/mcs51/peep.h: renamed 'op' by 'reg'
972 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
973 (scan4op): small change for removeDeadMove(), added support for
974 'callee saves' and/or PACLL function calls,
975 (removeDeadMove): added, removes superflous 'mov r%1,%2',
976 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
977 left in new dispatcher mcs51DeadMove()
978 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
980 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
982 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
984 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
985 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
987 2006-12-30 Borut Razem <borut.razem AT siol.net>
989 * support/cpp2/spacs.h: deleted from svn
990 * configure.in, configure: fixed bug #1538756: configure dies if bison
991 and flex are not installed
993 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
995 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
996 with this z80 passes printf float test when enabled
997 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
999 2006-12-28 Borut Razem <borut.razem AT siol.net>
1001 * support/cpp2/config.in, support/cpp2/configure.in,
1002 support/cpp2/configure, support/cpp2/Makefile.in:
1003 fix for the solaris build
1005 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1007 * src/SDCC.y (type_specifier2, pointer),
1009 * src/SDCCsymt.c (mergeSpec, checkSClass),
1010 * support/Util/SDCCerr.c,
1011 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1012 * support/valdiag/valdiag.py: Allow test cases to specify
1013 required language standard
1014 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1015 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1017 2006-12-27 Borut Razem <borut.razem AT siol.net>
1019 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1020 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1022 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1024 * support/cpp2/libiberty/Makefile.bcc: updated
1025 * src/pic16/main.c: fixed #pragma udata handling
1026 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1028 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1030 * src/SDCCpeeph.c: made labelHashEntry global,
1031 made pcDistance, FBYNAME static,
1032 (pcDistance): made static, use isComment and isLabel,
1034 (getLabelRef): added, extracted from labelRefCount(),
1035 (labelRefCount): use new getLabelRef(),
1036 (callFuncByName): made static, added deadMove,
1037 use isComment and isLabel,
1038 (newPeepRule): made static, set isLabel,
1039 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1040 labels from peephole rules,
1041 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1042 when isComment or isLabel is set
1043 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1044 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1046 * src/mcs51/peep.h: added
1047 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1048 * src/port.h: added peep->deadMove to port structure
1049 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1050 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1051 deadMove, finally removed no. 1 and 2
1058 * src/hc08/gen.c: mark lines with isComment or isLabel
1059 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1061 * sdcc.spec: bumped version to 2.6.3
1063 2006-12-26 Borut Razem <borut.razem AT siol.net>
1065 * support/cpp2/Makefile.in: added dependency on options.h
1066 * configure: regenerated
1067 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1068 * support/cpp2/Makefile.in: added vasprintf.c
1070 2006-12-25 Borut Razem <borut.razem AT siol.net>
1072 * SDCPP synchronized with GCC CPP release version 3.4.6,
1073 the latest release before 4.x:
1074 * support/cpp2/Makefile.in, support/cpp2/config.h,
1075 support/cpp2/configure, support/cpp2/configure.in,
1076 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1077 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1078 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1079 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1080 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1081 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1082 support/cpp2/cpptrad.c, support/cpp2/except.h,
1083 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1084 support/cpp2/hwint.h, support/cpp2/intl.h,
1085 support/cpp2/line-map.c, support/cpp2/line-map.h,
1086 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1087 support/cpp2/output.h, support/cpp2/prefix.c,
1088 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1089 support/cpp2/system.h, support/cpp2/version.c:
1091 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1092 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1093 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1094 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1095 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1096 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1097 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1098 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1099 support/cpp2/move-if-change, support/cpp2/opts.c,
1100 support/cpp2/opts.h, support/cpp2/opts.sh,
1101 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1102 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1103 support/cpp2/win32, support/cpp2/win32/dirent.c,
1104 support/cpp2/win32/dirent.h:
1106 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1107 * support/cpp2/sdcpp.h: renamed from sdcc.h
1108 * sdcppinit.c: deleted
1110 2006-12-23 Borut Razem <borut.razem AT siol.net>
1112 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1113 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1114 preproc.c: an other try to fix bug #982435: introduced
1115 -pedantic-parse-number command line option and pedantic_parse_number
1118 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1120 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1122 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1123 corrected overlayed areax addresses, warn about memory overlaps
1124 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1133 * src/port.h: added xabs_name and iabs_name
1134 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1135 (glue, emitMaps): create and emit maps d_abs and i_abs
1136 * src/SDCCglue.h: cosmetic changes
1137 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1139 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1140 (allocDefault): put absolute, initialized globals in them
1141 * support/regression/tests/absolute.c: added absolute bdata test
1142 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1144 2006-12-20 Borut Razem <borut.razem AT siol.net>
1146 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1147 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1148 added regression test for bug #982435
1150 2006-12-18 Borut Razem <borut.razem AT siol.net>
1152 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1153 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1154 small cosmetic changes
1155 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1156 * support/regression/tests/bug-1351710.c: added regression test
1158 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1160 * doc/sdccman.lyx: added the long missed iCode table
1161 "<where is figure II?>", added links to wiki
1163 2006-12-17 Borut Razem <borut.razem AT siol.net>
1165 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1166 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1167 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1168 unified table driven pragma handling, pragma argument type checking
1169 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1170 current one - version 1.1.3
1171 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1173 2006-12-13 Raphael Neider <rneider AT web.de>
1175 * src/pic/device.h: removed AssignedMemory structure and macros
1176 * src/pic/device.c: removed global finalMapping (linker assigns
1178 (register_map): add SFRs to remembered memRanges
1179 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1180 assignFixedRegisters,assignRelocatableRegisters): removed,
1181 (setMaxRAM,validAddress): adapted accordingly,
1182 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1183 reasonably sized sharebanks,
1184 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1185 (allDefsOutOfRange): removed unused code,
1186 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1188 * src/pic/pcode.c (register_reassign): removed recursion warning,
1189 fired far too often,
1190 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1191 to use existing pic14_stringInSet() to avoid duplicate symbols,
1192 tidied up the code a bit,
1193 (pic14printLocals): added in symmetry to printExterns, replaces
1194 writeUsedRegs more or less,
1195 (picglue): call new pic14_printLocals(),
1196 * device/include/pic/pic*.h: removed #pragma memmap directives,
1197 information gathered from include/pic/pic14devices.txt
1198 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1200 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1202 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1204 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1206 * device/include/mcs51/cc2430.h: fixed missing ';'
1208 2006-12-10 Raphael Neider <rneider AT web.de>
1210 * device/lib/pic16/libc/stdio/vfprintf.c,
1211 * device/lib/pic16/libc/stdio/printf_small.c,
1212 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1213 char arguments, as char varargs are cast to int by the caller,
1214 hopefully fixes #1604915 (other device libraries are still affected)
1216 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1218 * src/mcs51/ralloc.c (packRegsForAssign),
1219 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1221 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1223 * device/include/malloc.h: removed init_dynamic_memory
1224 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1225 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1226 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1227 * device/lib/libsdcc.lib,
1228 * device/lib/Makefile.in,
1229 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1230 * doc/sdccman.lyx: documented use of new _heap.c
1231 * support/regression/tests/malloc.c: removed init_dynamic_memory
1232 * src/cdbFile.c(spacesToUnderscores): new function,
1233 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1235 * device/include/tinibios.h: removed defines for putchar and getchar
1236 * device/lib/ds390/Makefile.in: added putchar.c
1237 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1239 2006-12-09 Borut Razem <borut.razem AT siol.net>
1241 * support/cpp2/sdcc.h: prevent multiple inclusion
1242 * support/cpp2/options.h: deleted
1244 2006-12-08 Borut Razem <borut.razem AT siol.net>
1246 * support/cpp2/sdcc.h: removed x*alloc() macros
1247 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1248 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1249 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1250 * support/cpp2/system.h: moved #include "sdcc.h"
1251 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1252 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1254 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1255 -funsigned-char options
1256 * support/cpp2/sdcppmain.c: fixed bug 1611411
1258 2006-12-07 Borut Razem <borut.razem AT siol.net>
1260 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1263 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1266 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1268 * .version: bumped to 2.6.2 because a) it's been a while
1269 b) the linker sources have moved c) the preprocessor is upgraded
1271 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1273 * support/regression/tests/snprintf.c: some checks
1274 * lib/src/printf_large.c: %bc: read char instead of int from stack
1276 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1278 * device/include/mcs51/cc2430.h: inserted _XPAGE
1280 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1282 * device/include/mcs51/cc2430.h: added
1284 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1286 * device/include/asm/default/features.h,
1287 * device/include/asm/ds390/features.h,
1288 * device/include/mcs51/at89s53.h,
1289 * device/include/ser.h,
1290 * device/include/ser_ir.h,
1291 * device/include/serial.h: changed keywords to double underscore variants,
1292 fixes bug 1590261 some more, thanks Steven Borley
1294 2006-12-01 Raphael Neider <rneider AT web.de>
1296 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1297 but emit warning (recursion is not supported for pic14)
1299 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1301 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1302 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1304 2006-11-30 Raphael Neider <rneider AT web.de>
1306 * src/pic/device.c (dump_sfr): always emit symbols
1307 * src/pic/glue.c (pic14printPublics): fixed typo
1309 2006-11-30 Raphael Neider <rneider AT web.de>
1311 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1312 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1313 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1314 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1315 a sharebank, use a non-shared bank for the stack if none available
1316 * src/pic/device.h (struct memRange): added linked list next field,
1317 added prototypes for above functions
1318 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1319 (typeRegWithIdx): accept fixed and unfixed stack registers
1320 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1321 the stack, handle shared and banked stack (except for WSAVE),
1322 (insertBankSel): removed useless optimization (will never fire),
1323 (FixRegisterBanking): added optimization for devices with only one
1324 possibly aliased bank of memory, like 16f84
1325 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1326 devices have no SHAREBANK in the linker script
1327 * device/include/pic/pic14devices.txt: documented memmap
1328 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1330 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1332 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1333 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1334 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1335 genhc08Code): switched most of the D (debug) macros to DD (detailed
1336 debug) macros to better control clutter in the generated .asm file.
1337 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1338 genRightShift): fixed bug with non-constant bit shift stored to
1339 a volatile result (SF Open Discussion forum thread #1616749).
1340 Single byte case is not yet optimized.
1342 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1344 * device/include/asm/mcs51/features.h,
1345 * device/include/malloc.h,
1346 * device/include/stdio.h: changed keywords to double underscore variants,
1349 2006-11-27 Borut Razem <borut.razem AT siol.net>
1351 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1352 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1353 support/cpp2/output.h, support/cpp2/cppinit.c,
1354 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1355 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1356 support/cpp2/cppdefault.c, support/cpp2/system.h,
1357 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1358 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1359 support/cpp2/prefix.c, support/cpp2/except.h,
1360 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1361 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1362 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1363 support/cpp2/version.c, support/cpp2/cppmain.c,
1364 support/cpp2/version.h, support/cpp2/hashtable.c,
1365 support/cpp2/cpperror.c:
1366 synchronized with GCC CPP release version 3.3.6,
1367 the latest where cppmain.c still exists.
1368 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1369 support/cpp2/sdcppinit.c: added
1371 2006-11-27 Borut Razem <borut.razem AT siol.net>
1373 * support/cpp2/cpplex.c:
1374 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1376 * support/cpp2/cpplib.c: removed definitions of unused variables
1378 2006-11-26 Borut Razem <borut.razem AT siol.net>
1380 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1381 since they are redefined by macros in support/cpp2/sdcc.h
1382 * support/cpp2/sdcc.h: x*alloc macro redefinition
1384 2006-11-25 Borut Razem <borut.razem AT siol.net>
1386 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1387 support/cpp2/configure, support/cpp2/Makefile.in,
1388 support/cpp2/cppfiles.c, support/cpp2/output.h,
1389 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1390 support/cpp2/config.h, support/cpp2/cpplib.h,
1391 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1392 support/cpp2/cppdefault.c, support/cpp2/config.in,
1393 support/cpp2/system.h, support/cpp2/cpplex.c,
1394 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1395 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1396 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1397 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1398 support/cpp2/configure.in, support/cpp2/intl.h,
1399 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1400 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1401 support/cpp2/version.c, support/cpp2/cppmain.c,
1402 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1403 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1404 support/cpp2/cpperror.c,
1405 support/cpp2/libiberty/safe-ctype.c,
1406 support/cpp2/libiberty/safe-ctype.h,
1407 support/cpp2/libiberty/splay-tree.c,
1408 support/cpp2/libiberty/obstack.c,
1409 support/cpp2/libiberty/lbasename.c,
1410 support/cpp2/libiberty/splay-tree.h,
1411 support/cpp2/libiberty/obstack.h:
1412 synchronized with GCC CPP release version 3.2.3,
1413 the latest before integration of cpp into gcc
1414 * support/cpp2/except.h, support/cpp2/line-map.c,
1415 support/cpp2/line-map.h,
1416 support/cpp2/libiberty/hex.c,
1417 support/cpp2/libiberty/concat.c,
1418 support/cpp2/libiberty/filenames.h: added
1419 * support/cpp2/intl.c: deleted
1421 2006-11-24 Borut Razem <borut.razem AT siol.net>
1423 * src/SDCC.y: enabled compilation of empty source file
1424 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1425 "ISO C forbids an empty source file"
1426 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1427 if all the code is ifdefed out.
1429 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1431 * src/hc08/gen.c (genPcall): fix for bug #1601032
1433 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1435 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1436 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1437 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1438 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1439 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1440 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1441 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1442 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1443 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1444 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1445 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1446 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1447 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1448 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1449 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1450 Renamed to all upper case as per the standard set by SiLabs
1452 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1454 * device/include/mcs51/C8051F520.h: new, added
1455 * device/include/mcs51/compiler.h: added link about predefined macros
1457 2006-11-23 Raphael Neider <rneider AT web.de>
1459 * src/regression/Makefile: add -L path to fresh library
1460 * src/regression/simulate: emphasize FAILED output
1461 * src/regression/create_stc: output _failures from gpsim
1462 * src/regression/compare4.c,
1463 * src/regression/rotate6.c: fixed char literals,
1464 all compile, all run =8-D
1466 * src/pic/pcode.h: added isPCASMDIR macro
1467 * src/pic/gen.c (genAnd): fixed bit offset
1468 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1469 packBits): unified register numbering schemes,
1470 (newReg): do not insert stack registers into hash table,
1471 (initStack): unpinned pseudo stack, simplified,
1472 (typeRegWithIdx): fixed retrieval of stack registers,
1473 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1474 (pCodeReplace): removed invalid assertion,
1475 (insertPCodeInstruction): fixed newly added labels,
1476 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1477 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1478 DumpFlow): removed unsed (broken?) code,
1479 (insertBankSel): prevent STATUS from being BANKSELed,
1480 (FixRegisterBanking): rewritten from scratch, implemented generic
1481 optimizations (suppress BANKSELs to same register and to registers
1482 present in all banks),
1483 (AnalyzeBanking): update flow after BANKSELection
1485 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1486 sharebank, let linker place it, mark STKxx symbols as emitted
1488 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1490 * src/regression/arrays.c,
1491 * src/regression/bank1.c,
1492 * src/regression/bool2.c,
1493 * src/regression/compare7.c,
1494 * src/regression/compare8.c,
1495 * src/regression/compare9.c,
1496 * src/regression/compare10.c,
1497 * src/regression/configword.c,
1498 * src/regression/for.c,
1499 * src/regression/mult1.c,
1500 * src/regression/pointer1.c,
1501 * src/regression/rotate6.c,
1502 * src/regression/string1.c,
1503 * src/regression/struct1.c,
1504 * src/regression/Makefile: make PIC14 regression tests run again
1505 (3 fail, 6 won't compile)
1507 2006-11-21 Raphael Neider <rneider AT web.de>
1509 * device/include/pic16/pic18f4550.h,
1510 * device/include/pic16/pic18f4455.h,
1511 * device/lib/pic16/libdev/pic18f4550.c,
1512 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1513 * configure.in: removed superfluous closing bracket
1515 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1517 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1520 2006-11-21 Raphael Neider <rneider AT web.de>
1522 * src/pic/device.{c,h}: added pic14_getPIC()
1523 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1524 (genAnd): added PIC code for one case, fixes #1597044
1525 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1526 SFRs that are present in all banks (e.g., STATUS)
1528 2006-11-20 Raphael Neider <rneider AT web.de>
1530 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1531 INCFSZ/INCFSZW and declared them as changing Z bit,
1532 (insertPCodeInstruction): correctly invert the above instructions,
1534 (DoBankSelect): don't panic on po_immediates
1536 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1539 * as/link/mcs51/lkihx.c (newArea),
1540 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1541 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1543 2006-11-11 Raphael Neider <rneider AT web.de>
1545 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1546 bitfield symbols, fixes #1579535 (once more...).
1548 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1550 * support/regression/generate-cases.py,
1551 * support/regression/fwk/include/testfwk.h,
1552 * support/regression/fwk/lib/testfwk.c: used code pointers,
1553 (about 50kByte less code generated for mcs51)
1555 2006-11-06 Borut Razem <borut.razem AT siol.net>
1557 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1558 debugger/mcs51/configure: fixed failed check because the function
1559 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1560 who submitted the patch for gpsim.
1561 * debugger/mcs51/configure.in: removed the result message
1562 * debugger/mcs51/Makefile.in: fixed the config.status warning
1563 "... seems to ignore the --datarootdir setting"
1565 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1567 * device/include/mcs51/c8051f020.h,
1568 * device/include/mcs51/c8051f040.h,
1569 * device/include/mcs51/c8051f060.h,
1570 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1571 * src/z80/gen.c (gencjneshort),
1572 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1574 2006-10-31 Borut Razem <borut.razem AT siol.net>
1576 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1577 debugger/mcs51/configure: get readline version
1579 2006-10-30 Borut Razem <borut.razem AT siol.net>
1581 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1582 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1583 debugger/mcs51/configure: locate readline even when cross compiling
1584 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1586 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1588 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1591 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1593 * device/include/malloc.h,
1594 * device/lib/calloc.c,
1595 * device/lib/free.c,
1596 * device/lib/malloc.c,
1597 * device/lib/realloc.c: moved definition of struct into sources
1598 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1600 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1602 * as/asx8051.dsp: corrected output directories
1603 * as/link/hc08: new directory for hc08 linker
1604 * as/hc08/aslink.h, as/link/aslink.h,
1605 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1606 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1607 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1608 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1609 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1610 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1611 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1612 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1613 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1614 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1615 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1616 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1617 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1618 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1619 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1620 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1621 * as/link/hc08/conf.mk,
1625 * sdcc.dsw: moved hc08 linker to as/link/hc08
1626 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1627 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1628 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1629 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1630 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1631 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1632 * as/link/mcs51/aslink.dsp,
1633 * as/link/mcs51/Makefile.in: factored out the common files
1634 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1635 * as/clean.mk: extra cleaning common files
1636 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1637 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1638 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1640 2006-10-29 Raphael Neider <rneider AT web.de>
1642 * src/pic/ralloc.c (newReg): create aliases for registers with
1643 multiple names to fix #1579535 and #1584001,
1644 (regWithIdx,dirregWithName): resolve aliases on lookup
1645 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1647 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1648 to prevent build errors on small devices
1650 2006-10-28 Raphael Neider <rneider AT web.de>
1652 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1653 assumption within interrupt handlers, fixes #1584940
1654 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1655 "emitted" to avoid emitting them again in udata
1657 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1659 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1662 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1664 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1665 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1666 on/off CR to CRLF conversion.
1668 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1670 * doc/sdccman.lyx: updated IRQ section
1672 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1674 * device/lib/serial_io.c: removed
1675 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1676 replacements for serial_io.c
1678 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1680 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1682 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1684 * device/lib/serial_io.c: Default putchar() and getchar() for
1685 mcs51 uses serial port.
1687 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1689 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1691 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1693 * support/regression/ports/mcs51/support.c: smaller
1694 _sdcc_external_startup()
1695 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1697 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1699 * device/lib/gbz80/crt0.s,
1700 * device/lib/gbz80/crt0_rle.s,
1701 * device/lib/gbz80/div.s,
1702 * device/lib/gbz80/fstubs.s,
1703 * device/lib/gbz80/heap.s,
1704 * device/lib/gbz80/mul.s,
1705 * device/lib/gbz80/putchar.s,
1706 * device/lib/gbz80/stubs.s,
1707 * device/lib/z80/crt0.s,
1708 * device/lib/z80/crt0_rle.s,
1709 * device/lib/z80/div.s,
1710 * device/lib/z80/fstubs.s,
1711 * device/lib/z80/heap.s,
1712 * device/lib/z80/mul.s,
1713 * device/lib/z80/putchar.s,
1714 * device/lib/z80/stubs.s: reverted, I was mistaken
1716 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1718 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1719 * support/regression/ports/mcs51/support.c: removed race
1720 condition on TI in _putchar allowing to use serial port mode 0
1722 2006-10-20 Borut Razem <borut.razem AT siol.net>
1724 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1726 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1728 * device/lib/gbz80/crt0.s,
1729 * device/lib/gbz80/crt0_rle.s,
1730 * device/lib/gbz80/div.s,
1731 * device/lib/gbz80/fstubs.s,
1732 * device/lib/gbz80/heap.s,
1733 * device/lib/gbz80/mul.s,
1734 * device/lib/gbz80/putchar.s,
1735 * device/lib/gbz80/stubs.s,
1736 * device/lib/z80/crt0.s,
1737 * device/lib/z80/crt0_rle.s,
1738 * device/lib/z80/div.s,
1739 * device/lib/z80/fstubs.s,
1740 * device/lib/z80/heap.s,
1741 * device/lib/z80/mul.s,
1742 * device/lib/z80/putchar.s,
1743 * device/lib/z80/stubs.s: removed all leading underscores from area names
1745 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1748 regression tests are not waiting in the simulator for simulated
1749 transmission of debug output
1751 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1753 * device/lib/printf_large.c: slightly smaller
1754 * doc/sdccman.lyx: do not use spaces within html links
1756 2006-10-16 Borut Razem <borut.razem AT siol.net>
1758 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1759 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1760 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1761 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1762 debugger/mcs51/configure:
1763 [ 1185668 ] add gnu readline support to sdcdb - enabled
1765 2006-10-16 Raphael Neider <rneider AT web.de>
1767 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1768 fixes #1577882, removes close to all banking optimizations
1770 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1772 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1773 variables in code memory
1774 * support/regression/tests/absolute.c: added test for this
1776 2006-10-15 Raphael Neider <rneider AT web.de>
1778 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1780 (BankSelect): emit BANKSEL before touching linker-placed regs,
1783 2006-10-10 Raphael Neider <rneider AT web.de>
1785 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1786 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1787 * src/pic/main.c (_pic14_parseOptions),
1788 * src/pic/main.h: mostly reverted to previous state, now use results
1789 from SDCCmain.c's argument parsing
1791 2006-10-10 Borut Razem <borut.razem AT siol.net>
1793 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1794 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1795 [ 1185668 ] add gnu readline support to sdcdb -
1796 prepared for READLINE, not enabled yet,
1797 thanks to <tal.bav AT gmail.com>
1799 2006-10-10 Raphael Neider <rneider AT web.de>
1801 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1802 * src/pic16/devices.inc,
1803 * device/include/pic16 (pic18f[24]620.h),
1804 * device/include/pic18fregs.h,
1805 * device/lib/pic16/pics.all,
1806 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1807 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1808 Gary Plumbridge and Anton Strobl
1810 2006-10-10 Raphael Neider <rneider AT web.de>
1812 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1813 --stack-siz=NUM options to configure the argument passing stack
1814 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1815 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1816 (pic14_getSharebankSize): obey --stack-siz=NUM,
1817 (pic14_getSharebankAddress): obey --stack-loc=NUM
1819 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1821 * doc/sdccman.lyx: added to the manual
1822 * doc/figures/ddd_example.png: added (neither pdflatex nor
1823 most browsers seem to like the .eps file)
1825 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1827 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1828 to /tmp and /var/tmp acc. LSB
1829 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1831 * support/regression/tests/onebyte.c: added test
1833 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1835 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1837 2006-10-05 Borut Razem <borut.razem AT siol.net>
1839 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1841 - sdcc.dsw: changed property eol-style to CRLF
1842 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1844 2006-10-04 Raphael Neider <rneider AT web.de>
1846 * device/include/pic/{pic16f84.h,pic16f84a.h},
1847 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1848 from patch #1522504, thanks to Robas Teodor
1850 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1852 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1855 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * src/pic16/glue.c (pic16emitMaps),
1858 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1859 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1860 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1861 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1863 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1864 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1866 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1868 * support/librarian/sdcclib.c: Added option -l.
1869 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1871 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1872 using Windows command prompt.
1874 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1876 * device/lib/libsdcc.lib: added module rand
1877 * src/ds390/ralloc.c (rematStr),
1878 * src/hc08/ralloc.c (rematStr),
1879 * src/mcs51/ralloc.c (rematStr),
1880 * src/z80/ralloc.c (rematStr): made output more consistent
1881 * src/mcs51/gen.c: cosmetic changes
1883 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1885 * src/port.h: added mem.cabs_name to PORT
1892 * src/z80/main.c: added cabs_name initializers
1893 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1895 (emitMaps): emit absolutes in code memory into cabs_name
1897 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1898 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1899 * support/regression/fwk/include/testfwk.h: added define for at
1900 * support/regression/tests/absolute.c: added, new
1902 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1904 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1905 optimizations, see also patch 887161 by Stas Sergeev
1906 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1907 to be necessary anymore,
1908 (102, 103, 104, 127): renamed all occurances of bp to _bp
1910 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1912 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1913 thanks Weston T. Schmidt for patch 1555221
1914 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1915 * src/SDCCicode.c(geniCodeMultiply): small optimization
1917 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1919 * device/include/stdlib.h: added rand prototypes
1920 * device/lib/rand.c: new, added
1921 * device/lib/Makefile.in: added rand.c
1922 * src/z80/peeph.def,
1923 * src/z80/peeph-gbz80.def,
1924 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1926 2006-09-20 Raphael Neider <rneider AT web.de>
1928 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1930 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1932 * as/link/aslink.h: cosmetic changes
1933 * as/link/mcs51/Makefile.in,
1934 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1936 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1939 * as/link/mcs51/aslink.h,
1940 * as/link/z80/aslink.h: merged and moved to as/link/
1941 * as/link/lkstore.c,
1942 * as/link/mcs51/lkstore.c: moved to as/link/
1943 * as/link/clean.mk: remove *.o
1944 * as/link/mcs51/alloc.h: deleted
1945 * as/link/mcs51/lkarea.c: added lnksect prototype
1946 * as/link/mcs51/lkdata.c,
1947 * as/link/mcs51/lklex.c,
1948 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1949 * as/link/mcs51/lkmem.c,
1950 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1951 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1952 * as/link/mcs51/aslink.dsp,
1953 * as/link/mcs51/Makefile.aslink,
1954 * as/link/mcs51/Makefile.bcc,
1955 * as/link/mcs51/Makefile.in: updated for moved files
1956 * as/link/z80/lkarea.c,
1957 * as/link/z80/lkhead.c,
1958 * as/link/z80/lklex.c,
1959 * as/link/z80/lklibr.c,
1960 * as/link/z80/lklist.c,
1961 * as/link/z80/lkmain.c,
1962 * as/link/z80/lkrloc.c,
1963 * as/link/z80/lksym.c: synced with mcs51
1964 * as/link/z80/lkdata.c,
1965 * as/link/z80/lkeval.c,
1966 * as/link/z80/lkihx.c,
1967 * as/link/z80/lks19.c: cosmetic changes
1968 * as/link/z80/Makefile.in,
1969 * as/link/z80/linkgbz80.dsp,
1970 * as/link/z80/linkz80.dsp: updated for moved files
1972 2006-09-16 Borut Razem <borut.razem AT siol.net>
1974 * debugger/mcs51/sdcdb.c: partially fixed
1975 [ 1203664 ] sdcdb fails to open files w. two "." periods
1976 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1977 debugger/mcs51/symtab.h: fixed indenting
1978 * configure.in, configure: up to date with latest Maarten's changes
1980 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1983 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1984 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1985 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1986 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1987 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1988 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1989 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1990 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1991 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1992 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1993 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1994 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1995 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1996 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1997 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1998 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1999 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2000 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2001 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2002 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2003 as/link/mcs51/alloc.h,
2004 as/link/mcs51/clean.mk,
2005 as/link/mcs51/conf.mk,
2006 as/link/mcs51/Makefile.bcc,
2007 as/link/mcs51/Makefile.in,
2008 as/link/mcs51/readme.390,
2009 as/link/mcs51/strcmpi.c,
2010 as/link/mcs51/strcmpi.h,
2012 as/mcs51/Makefile.bcc,
2013 as/mcs51/Makefile.in,
2016 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2018 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * as/link/Makefile.in,
2022 * as/link/z80/linkgbz80.dsp,
2023 * as/link/z80/linkz80.dsp,
2030 * link/z80/aslink.h,
2031 * link/z80/clean.mk,
2033 * link/z80/linkgbz80.dsp,
2034 * link/z80/linkz80.dsp,
2035 * link/z80/lkarea.c,
2036 * link/z80/lkdata.c,
2037 * link/z80/lkeval.c,
2040 * link/z80/lkhead.c,
2043 * link/z80/lklibr.c,
2044 * link/z80/lklist.c,
2045 * link/z80/lkmain.c,
2046 * link/z80/lkrloc.c,
2049 * link/z80/Makefile.in,
2051 * sdcc.dsw: moved link/ to as/link/
2053 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2055 * as/mcs51/i51mch.c (machine): fixed warning
2057 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2059 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2061 2006-09-09 Borut Razem <borut.razem AT siol.net>
2063 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2064 sdcdb WIN32 native port
2065 * src/clean.mk: fixed
2067 2006-09-08 Borut Razem <borut.razem AT siol.net>
2069 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2071 2006-09-08 Raphael Neider <rneider AT web.de>
2073 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2074 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2075 to gplink to disable processor mismatch warning and to allow
2076 the use of devices with only aliased (shared) memory banks,
2077 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2079 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2081 * doc/sdccman.lyx: Some re-formating plus example on using
2082 #pragma preproc_asm +/-
2084 2006-09-07 Borut Razem <borut.razem AT siol.net>
2086 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2089 2006-09-06 Borut Razem <borut.razem AT siol.net>
2091 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2092 line at sdcc.nsi:153
2093 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2095 2006-09-05 Borut Razem <borut.razem AT siol.net>
2097 * configure.in, configure: support for winsock2
2098 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2099 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2100 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2101 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2102 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2104 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2106 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2108 * support/regression/tests/bug1551947.c: new, added
2109 * src/SDCCsymt.h: strings are char* not byte*
2111 2006-09-05 Raphael Neider <rneider AT web.de>
2113 * device/lib/pic16/libdev/pic18f4550.c,
2114 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2115 declarations/definitions from patch #1520949
2117 2006-09-05 Raphael Neider <rneider AT web.de>
2119 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2120 byte-aligned bitfields, fixes #1539278
2122 2006-09-05 Raphael Neider <rneider AT web.de>
2124 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2127 2006-09-04 Borut Razem <borut.razem AT siol.net>
2129 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2130 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2131 -mno-cygwin is a part of the compiler name
2132 * support/scripts/sdcc_mingw32: don't disable ucsim
2134 2006-09-03 Borut Razem <borut.razem AT siol.net>
2136 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2137 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2139 2006-09-03 Raphael Neider <rneider AT web.de>
2142 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2143 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2146 2006-09-01 Borut Razem <borut.razem AT siol.net>
2148 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2149 to make ppc-osx happy
2151 2006-08-31 Borut Razem <borut.razem AT siol.net>
2153 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2154 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2155 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2156 * support/regression/ports/ds390/spec.mk,
2157 support/regression/ports/mcs51/spec.mk,
2158 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2159 To run regression tests in mingw environment:
2160 make DEV_NULL=NUL CC=gcc
2162 2006-08-30 Borut Razem <borut.razem AT siol.net>
2164 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2165 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2166 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2167 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2168 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2169 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2170 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2171 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2172 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2173 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2174 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2175 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2176 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2177 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2178 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2179 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2180 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2181 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2182 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2183 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2184 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2185 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2186 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2187 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2188 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2189 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2190 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2191 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2192 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2193 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2194 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2195 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2196 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2197 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2198 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2199 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2200 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2201 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2202 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2203 ucsim WIN32 native port
2205 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2207 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2209 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2211 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2212 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2214 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2216 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2217 * support/regression/tests/bug1546986.c: new, added
2218 * as/mcs51/.cvsignore,
2219 * debugger/mcs51/.cvsignore,
2220 * src/.cvsignore: deleted
2222 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2224 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2227 2006-08-20 Borut Razem <borut.razem AT siol.net>
2229 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2230 removed cl_listen_console::match(), cl_console::match(),
2231 restructured cl_commander::proc_input()
2233 2006-08-16 Borut Razem <borut.razem AT siol.net>
2235 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2236 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2237 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2239 2006-08-14 Borut Razem <borut.razem AT siol.net>
2241 * support/regression/Makefile.in,
2242 support/regression/ports/pic14/gpsim.cmd,
2243 support/regression/ports/pic14/spec.mk,
2244 support/regression/ports/pic14/support.c:
2245 added pic14 regression test
2247 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2249 * as/doc/asxhtm.html: documented changed ABS behaviour
2250 * as/doc/README: fixed some typos
2252 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2254 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2257 2006-08-12 Borut Razem <borut.razem AT siol.net>
2259 * support/regression/fwk/include/testfwk.h,
2260 support/regression/fwk/lib/testfwk.c,
2261 support/regression/generate-cases.py,
2262 support/regression/Makefile.in:
2263 regression test framework does not depend on function pointers and
2266 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2268 * device/include/stddef.h: c temporary hack to fix bug 1518273
2270 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2272 * device/include/mcs51/cc2510fx.h: added
2273 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2276 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2278 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2279 * as/z80/Makefile.in: added strcmpi.c
2280 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2281 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2283 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2285 * device/lib/gbz80/asm_strings.s,
2286 * device/lib/gbz80/crt0_rle.s,
2287 * device/lib/gbz80/div.s,
2288 * device/lib/gbz80/mul.s,
2289 * device/lib/gbz80/shift.s,
2290 * device/lib/z80/asm_strings.s,
2291 * device/lib/z80/crt0_rle.s,
2292 * device/lib/z80/div.s,
2293 * device/lib/z80/mul.s,
2294 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2295 flags which are all upper case
2297 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2299 * as/z80/asm.h: made CASE_SENSITIVE 1
2300 * link/z80/aslink.h: made CASE_SENSITIVE 1
2301 * src/z80/gen.c (throughout): made all conditionals upper case
2302 * support/regression/tests/bug1503067.c: new
2304 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2306 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2307 (shiftIntoPair): added case 2 for PAIR_IY,
2308 (setupToPreserveCarry): replaced parameters with iCode and check if
2309 PAIR_DE is in use to fix bug 1399290,
2310 (genPlus, genMinus): updated call to setupToPreserveCarry
2311 * support/regression/tests/bug1399290.c: new
2313 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2316 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2317 * src/ds390/gen.c (shiftRLong),
2318 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2319 * src/mcs51/gen.c (sameReg): changed to sameByte,
2320 (xch_a_aopGet): new,
2321 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2322 shiftRLong): fixed bug 1533966
2323 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2324 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2325 * support/regression/Makefile.in: disabled z80, enabled ucz80
2326 * support/regression/tests/float_trans.c: enabled test for z80 and host
2327 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2329 2006-08-01 Borut Razem <borut.razem AT siol.net>
2331 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2332 comparison is always false due to limited range of data type
2333 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2335 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2337 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2338 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2339 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2340 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2342 2006-07-31 Borut Razem <borut.razem AT siol.net>
2344 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2345 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2346 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2347 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2348 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2349 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2350 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2351 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2352 enable ucsim mingw compilation. Serial port is disabled,
2353 since it uses termios.h API, which is not available on native
2356 2006-07-31 Borut Razem <borut.razem AT siol.net>
2358 * Small Device C Compiler 2.6.0 released
2359 * support/scripts/sdcc.nsi: added FULL_DOC option
2360 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2362 2006-07-28 Borut Razem <borut.razem AT siol.net>
2364 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2365 * doc/INSTALL.txt: updated
2367 2006-07-27 Borut Razem <borut.razem AT siol.net>
2369 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2370 device/lib/pic/libdev/Makefile.in: fixed bug
2371 [ 1438354 ] pic libsdcc: distclean doesn't work
2372 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2373 device/lib/pic16/libio/Makefile.in: fixed bug
2374 [ 1438344 ] pic16 lib: clean doesn't work properly
2375 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2377 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2379 * device/lib/pic/libsdcc/fsdiv.c,
2380 * device/lib/pic/libsdcc/fsmul.c,
2381 * device/lib/pic16/libsdcc/float/fsdiv.c,
2382 * device/lib/pic16/libsdcc/float/fsmul.c,
2383 * device/lib/_fsdiv.c,
2384 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2385 * support/regression/tests/bug1520966.c: added
2386 * doc/knownbugs.html: removed [ 1520966 ] from the list
2388 2006-07-25 Borut Razem <borut.razem AT siol.net>
2390 * configure.in, configure, sdccconf_in.h: fixed bug
2391 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2392 * doc/knownbugs.html: removed [ 1519095 ] from the list
2394 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2396 * doc/knownbugs.html: added, contains list of known bugs at release
2397 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2399 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2401 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2402 function registers and corrected defaults with additional warning
2403 * device/lib/malloc.c: cosmetic changes
2404 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2405 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2406 (fillGaps): and used it
2408 2006-07-20 Raphael Neider <rneider AT web.de>
2410 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2411 output unless SDCCPICDEBUG is set
2412 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2413 output if SILENT is set
2415 2006-07-11 Borut Razem <borut.razem AT siol.net>
2417 * doc/README.txt: updated
2419 2006-07-10 Borut Razem <borut.razem AT siol.net>
2421 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2422 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2423 in WIN32 installation
2424 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2427 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2429 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2430 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2432 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2434 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2436 2006-07-06 Borut Razem <borut.razem AT siol.net>
2438 * support/regression/tests/bitfields.c:
2439 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2440 * support/regression/tests/constantRange.c:
2441 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2443 2006-07-04 Borut Razem <borut.razem AT siol.net>
2445 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2447 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2448 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2449 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2450 reverted changes from 2006-07-03
2451 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2452 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2453 added CPPFLAGS, used by the host port
2455 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2457 * support/regression/valdiag/tests/switch.c,
2458 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2459 * support/regression/tests/libmullong.c: fixed for host
2460 * support/regression/ports/host/spec.mk: disable all warnings for host,
2461 SDCC runs with --less-pedantic too
2463 2006-07-03 Borut Razem <borut.razem AT siol.net>
2465 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2467 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2468 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2469 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2470 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2472 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2473 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2474 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2475 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2477 2006-07-02 Raphael Neider <rneider AT web.de>
2479 * src/pic16/devices.inc,
2480 * device/include/pic16/pic18fregs.h,
2481 * device/include/pic16/pic18f4550.h,
2482 * device/lib/pic16/pics.all,
2483 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2485 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2487 * as/hc08/lkaomf51.c (OutputName),
2488 * as/mcs51/lkaomf51.c (OutputName),
2489 * as/z80/asmain.c (asmbl),
2490 * src/ds390/main.c (asmLineNodeFromLineNode),
2491 * src/hc08/ralloc.c (hc08_assignRegisters),
2492 * src/mcs51/main.c (asmLineNodeFromLineNode),
2493 * src/xa51/ralloc.c (checkRegMask),
2494 * src/xa51/gen.c (emitcode),
2495 * src/z80/gen.c (_emit2),
2496 * src/SDCCast.c (searchLitOp),
2498 * support/packihx/packihx.c,
2499 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2500 * src/ds390/gen.c (aopPutUsesAcc),
2501 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2502 * support/regression/tests/libmullong.c (mullong_wrapper),
2503 * src/SDCCsymt.c (powof2),
2505 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2506 * src/SDCCsymt.h: added TYPE_TARGET_*
2507 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2508 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2509 SDCCast because 1) header problems 2) this is the right place
2510 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2511 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2514 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2516 * src/SDCCicode.h: removed buggy semicolon in unused macro
2517 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2518 search for previous definiton of auto symbols too,
2519 (findPrevUse): fixed logic of emitWarnings
2521 2006-06-26 Raphael Neider <rneider AT web.de>
2523 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2524 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2526 2006-06-25 Raphael Neider <rneider AT web.de>
2528 * device/lib/pic/libm: NEW, added math library functions
2529 * device/lib/pic/libsdcc: NEW; added float support functions
2530 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2531 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2532 NEW, added math related headers
2533 * device/include/asm/pic/features.h: NEW
2534 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2535 (popGet): allow larger offsets for AOP_PCODE,
2536 (genDataPointerSet): handle literals explicitly, more debug output,
2537 (genAssign): fixed for float using aopLiteral ;-)
2538 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2539 GOTO initialisation routine
2540 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2541 flag on registers, fixes #1469043 (local variables do not work)
2542 * src/pic/main.c (_pic14_do_link),
2543 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2546 2006-06-25 Borut Razem <borut.razem AT siol.net>
2548 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2549 characters printed (not including the trailing '\0' used to end
2550 output to strings). Problem detected in regression test bug-927659.c.
2551 NOTE: printf() family functions should return int instead
2553 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2554 specifier are printed as themselves
2555 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2556 support flags, width and precision specifiers
2558 2006-06-24 Borut Razem <borut.razem AT siol.net>
2560 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2561 to the list of sdcc tagrets not supporting bit type
2562 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2563 testfor pic16 due to bug:
2564 [ 1511794 ] pic16: regression test bug-895992.c fails
2566 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2568 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2569 * src/SDCCglue.c (initPointer), fixed bug 1496419
2570 * support/regression/tests/bug1496419.c: new, added
2572 2006-06-22 Borut Razem <borut.razem AT siol.net>
2574 * support/regression/ports/pic16/support.c: use gpsim usart module from
2575 libgpsim_modules library
2577 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2579 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2582 2006-06-19 Raphael Neider <rneider AT web.de>
2584 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2585 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2586 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2587 (pic14printExterns,pic14printPublics,pic16printPublics,
2588 pic16_printExterns): use new functions to emit symbols
2589 (picglue,pic16glue): emit publics before emitting externs
2590 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2591 locally defined functions to avoid bug #1443651
2592 * support/regression/tests/bug-716242.c: removed pic16 workaround
2593 * support/regression/ports/pic16/spec.mk: ignore errors during build
2595 2006-06-19 Raphael Neider <rneider AT web.de>
2597 * src/pic/glue.h: added pic14aopLiteral prototype
2598 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2599 * src/pic/gen.c: removed stdint.h dependency
2600 (aopGet): use Safe_strdup()
2601 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2602 (genDataPointerSet): use pic14aopLiteral()
2603 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2604 for pic16; thanks to Bernhard and Maarten
2606 2006-06-18 Borut Razem <borut.razem AT siol.net>
2608 * support/regression/tests/structflexarray.c: flexible array members
2609 not supported by gcc < 3
2610 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2612 * src/pic/gen.c: don't include [p]strdin.h on solaris
2613 * support/Util/pstdint.h: addad svn attributes
2614 * support/regression/tests/constantRange.c,
2615 support/regression/tests/rotate.c: include inttypes.h instead
2616 stdint.h on solaris, addad svn attributes
2618 2006-06-18 Raphael Neider <rneider AT web.de>
2620 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2622 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2623 (pic16_genMinusBits): simplified sign-extension
2624 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2625 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2626 adjusted to correctly handle mixed-signed operands, disabled
2627 now unused multiplciation routines
2628 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2629 (assignResultValue): added argument denoting the size of the result
2630 as returned by the function (fixes upcasts in assigning from
2631 function calls: char foo(); int i = foo();)
2632 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2633 function result to assignResultValue
2634 (genMult): disabled inlined multiplication code
2635 (genDiv): augmented to also handle the modulus operator, fixed to
2636 handle mixed-signed operands correctly
2637 (genMod): simply call genDiv, disabled unused code
2638 (genAssign): fixed missing (sign-)extension on result
2639 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2640 valid char operands, allow signed operands for native code, added
2641 division and modulo operator handling
2642 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2644 As a consequence, onebyte.c (if split into two files) and muldiv.c
2645 pass regression tests.
2647 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2649 * doc/Makefile.in: two runs of makeindex seem needed to get
2650 correct page references in the index of sdccman.pdf
2651 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2653 2006-06-17 Borut Razem <borut.razem AT siol.net>
2655 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2657 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2659 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2660 mentioned ec2drv and paulmon
2662 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2664 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2665 consecutive abs areas
2666 (find_empty_space, allocate_space): added map to handle codemap or
2668 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2669 absolute idata and xdata
2670 * as/mcs51/lkmem.c (summary2): updated legend
2672 2006-06-16 Raphael Neider <rneider AT web.de>
2674 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2676 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2678 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2680 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2682 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2684 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2685 value of generic pointers,
2695 src/z80/main.c: PORT structure, added elements for gp_tags field,
2696 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2697 fields in the PORT structure of each port,
2698 * src/SDCCast.c (decorateType): allow processing of generic pointers
2699 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2702 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2708 * src/pic16/pcode.c,
2710 * src/pic/pcoderegs.c,
2713 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2714 bug 1504689 on minGW
2716 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2718 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2720 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2722 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2724 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2726 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2729 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2731 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2732 to a char variable. Fixed bug #1504211
2733 * device/include/pic16/adc.h,
2734 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2735 and fixed bug #1364390
2737 2006-06-10 Borut Razem <borut.razem AT siol.net>
2739 * CVSROOT: removed the CVS left-over
2741 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2743 * as/hc08/asmain.c (asexit),
2744 * as/hc08/lkmain.c (lkexit),
2745 * as/mcs51/asmain.c (asexit),
2746 * as/mcs51/lkmain.c (lkexit),
2747 * src/SDCCglue.c (DEFSETFUNC),
2748 * src/SDCCmain.c (linkEdit, assemble),
2749 * support/librarian/sdcclib.c (AddRel),
2750 replaced unlink() by standard C remove()
2751 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2752 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2753 gatherImplicitVariables): new, added to fix bug 608752,
2754 (createFunction): added gatherImplicitVariables()
2755 * src/SDCCast.h: added createRMW prototype
2756 * src/SDCCsymt.h (struct symbol): added infertype
2757 * support/regression/tests/bug608752.c: new, added
2759 2006-06-10 Raphael Neider <rneider AT web.de>
2761 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2762 multibyte dummy reads (fixes #1503234)
2764 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * device/include/mcs51/compiler.h: new, added header file to enable
2767 creating common sfr definition header files for different compilers
2769 2006-06-05 Raphael Neider <rneider AT web.de>
2771 * src/pic16/{pcode.h,genarith.c}:
2772 introduced pCodeOp combining any two pCodeOps (previously only
2773 two register operands could be combined), removed pcop2 from
2774 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2775 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2776 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2777 rewritten to use new PO_TWO_OPS
2778 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2779 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2780 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2781 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2782 (pic16_get_op): embraced return arg to allow #define return(x),
2783 added new case for combined opcodes
2784 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2785 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2786 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2788 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2790 * src/SDCCval.c (checkConstantRange): added
2791 * src/SDCCval.h: added checkConstantRange
2792 * support/Util/SDCCerr.c,
2793 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2794 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2795 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2796 * src/SDCCast.c (decorateType): added checkConstantRange,
2797 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2798 can be emitted with the correct always true/false warning,
2799 added optimization for double '!';
2800 result of decorateType() must be assigned back to the tree, because
2801 decorateType() can change the tree
2802 * src/SDCCicode.c (geniCodeLogic),
2803 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2804 (checkConstantRange): removed, it was only a fragment which never
2806 * src/SDCCsymt.c (computeType): fixed promotion for
2807 "-1 < (unsigned bit) b"
2808 * src/pic/ralloc.c (packRegsForAssign),
2809 * src/pic16/ralloc.c (packRegsForAssign),
2810 * src/hc08/ralloc.c (packRegsForAssign),
2811 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2813 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2814 * support/regression/tests/constantRange.c: added
2815 * support/valdiag/tests/constantRange.c: added
2816 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2818 2006-06-02 Borut Razem <borut.razem AT siol.net>
2820 * support/regression/ports/pic16/support.c: increase stack size
2822 * support/regression/Makefile.in: sort tests by name so that the
2823 resutlts can be compared on different machines / platforms
2825 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2827 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2828 * src/ds390/gen.c (emitLabel): new, added,
2829 (genDjnz): fixed stack overflow bug,
2830 (throughout): cosmetic changes to sync with mcs51/gen.c,
2831 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2832 * src/mcs51/gen.c (genEndFunction): small optimization,
2833 (throughout): cosmetic changes to sync with ds390/gen.c
2835 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2837 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2838 (_print_format): fixed printing pointers
2839 * src/mcs51/gen.c (emitLabel, movb): new, added,
2840 (genAssign): small optimization,
2841 (genDjnz): fixed stack overflow bug,
2842 (throughout): replaced sprintf with SNPRINTF,
2843 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2844 replaced emitcode("mov", "b,...") with MOVB(...),
2845 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2846 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2847 * src/mcs51/peeph.def: added rules 140 and 264
2848 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2849 so they may get optimized into registers
2851 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2854 immediately when encountered,
2855 (printUsage): always use stderr even on windows
2857 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2859 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2860 (processParms): fixed bug #1247551
2861 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2862 parseCmdLine, main): print '--version' to stdout,
2863 print 'help' to stdout if --help is given,
2864 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2865 arguments are given; fixed --help
2867 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2869 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2870 * support/regression/tests/bug-1493710.c: added
2872 2006-05-27 Borut Razem <borut.razem AT siol.net>
2874 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2876 * support/regression/ports/pic16/support.c: increase stack size
2877 from default 64 bytes to 128 bytes
2878 * support/regression/tests/staticinit.c,
2879 support/regression/tests/float.c: regression tests fully enabled
2880 for pic16 port by putting the initialized data arrays into the code
2882 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2883 This was changed by mistake in the previous version.
2885 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2887 * src/pic16/gen.c (genFunction, genEndFunction): some
2888 beautifications, fixed bug with falsely restoring FSR2 in large
2889 stack model, thanks to Beau E. Cox for reporting the bug
2891 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2893 * debugger/mcs51/break.c,
2894 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2895 use %p to print pointers, made address variables unsigned
2896 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2897 * debugger/mcs51/symtab.c (parseSymbol): must return something
2898 * src/mcs51/gen.c (aopForSym): small optimization,
2899 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2900 (freeAsmop): added missing break,
2901 (aopPut): removed parameter bvolatile, determine it inside the function,
2902 (saveRegisters, unsaveRegisters): small optimization,
2903 (genIpush): removed pointless check,
2904 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2905 replaced sprintf with SNPRINTF,
2906 replaced strcpy with strncpyz,
2907 updated aopPut calls,
2908 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2909 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2911 2006-05-24 Borut Razem <borut.razem AT siol.net>
2913 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2914 modification of test for the pic16 port, put the array to the code
2915 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2917 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2919 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2920 * support/Util/pstdint.h: added
2922 2006-05-22 Borut Razem <borut.razem AT siol.net>
2924 * src/regression/Makefile: removed bool2.c test, added -q linker option
2925 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2926 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2927 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2928 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2929 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2930 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2931 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2932 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2933 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2935 2006-05-22 Raphael Neider <rneider AT web.de>
2937 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2938 bug #1492360 (problematic due to generic pointers, see code)
2940 2006-05-22 Borut Razem <borut.razem AT siol.net>
2942 * support/regression/ports/pic16/specs.mk: removed stack size linker
2944 * support/regression/tests/array.c,
2945 support/regression/tests/bitopcse.c,
2946 support/regression/tests/bug-908454.c,
2947 support/regression/tests/malloc.c: modified for pic16 regression test
2948 * support/regression/tests/bitfields.c:
2949 pic16 - excluded bitfileds of size > 8
2950 * support/regression/tests/bp.c: pic16 - reduced data size
2951 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2952 * support/regression/tests/bug-460010.c:
2953 pic16 - used the absolute address the fits in memory
2954 * support/regression/tests/bug-716242.c:
2955 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2956 * support/regression/tests/float.c:
2957 pic16 - excluded - data size too big
2958 * support/regression/tests/onebyte.c:
2959 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2960 * support/regression/tests/shifts.c:
2961 pic16 - function names probably have to differ in first X characters
2963 * support/regression/tests/staticinit.c:
2964 pic16 - excluded some tests due error: no target memory available for
2967 2006-05-22 Borut Razem <borut.razem AT siol.net>
2969 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2970 second try. Thanks Stas Sergeev once more.
2972 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2974 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2975 (genLeftShift, genRightShift): fixed bug 1491627
2976 * src/hc08/peeph.def (rules 7, 8.x): added
2977 * support/regression/tests/shifts.c (ShiftLeftByParam,
2978 ShiftRightByParam, testShiftByParam): added to test variable shifting
2980 2006-05-20 Raphael Neider <rneider AT web.de>
2982 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2983 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2984 (allocReg): add only new registers to dynAllocRegs,
2985 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2986 #1489055, #1445850, and probably #1483693
2988 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2990 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2991 bug in for-loop that didn't emit the last of CONFIG and ID registers
2993 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2997 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2998 1489016, 1434401 and 1490124
2999 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3000 1489016, 1434401 and 1490124
3002 2006-05-17 Borut Razem <borut.razem AT siol.net>
3004 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3007 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3009 * device/include/mcs51/P89c51RD2.h,
3010 * device/include/mcs51/P89LPC901.h,
3011 * device/include/mcs51/P89LPC922.h,
3012 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3014 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3016 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3017 to fix missing stack pragma in compiled binary object file,
3019 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3021 * support/packihx/configure.in,
3022 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3023 determine sizeof basic types even while cross compiling
3025 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3027 * src/avr/gen.c (aopop),
3028 * src/ds390/gen.c (aopOp),
3029 * src/hc08/gen.c (aopOp),
3030 * src/mcs51/gen.c (aopop),
3031 * src/pic16/gen.c (pic16_aopOp),
3032 * src/pic/gen.c (aopOp),
3033 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3034 if size of operand is smaller than spill location
3036 2006-05-12 Borut Razem <borut.razem AT siol.net>
3038 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3039 have to have CR/LF line endings even if they are checked out on *nix
3040 or on WIN32 in cygwin binmode
3042 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3044 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3045 * device/include/ds80c390.h: added sfr16 definitions
3049 * src/ds390/ralloc.c,
3050 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3051 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3052 bit returning functions
3053 * support/regression/tests/sfr16.c: enabled test on ds390
3055 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3057 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3058 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3060 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3062 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3063 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3064 (cl_address_space constructor): removed expensive initialization,
3065 (cl_address_space::get_cell): extended for late initialization,
3066 (cl_address_space::*): use late initialization,
3067 (cl_address_decoder::activate): removed expensive initialization,
3068 This reduced regression test running time by 25%
3070 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3078 * support/packihx/Makefile.in,
3079 * support/packihx/clean.mk,
3080 * support/packihx/Makefile.bcc,
3081 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3083 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3085 * src/SDCCval.c (valNot): fix for regression test failure
3086 of not.c on big endian hosts
3088 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3090 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3092 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3094 * device/lib/mcs51/Makefile.in: changed string comparison operator
3095 to = for POSIX compliance; == is bash extension
3097 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3099 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3102 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3104 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3105 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3106 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3107 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3108 bug report #1478657,
3110 2006-05-05 Borut Razem <borut.razem AT siol.net>
3112 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3115 2006-05-02 Borut Razem <borut.razem AT siol.net>
3117 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3118 create *.ind, which made make to fail if invoked with -j 2
3120 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3123 Hubert Sack for patch 1479782
3125 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3127 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3129 2006-05-01 Raphael Neider <rneider AT web.de>
3131 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3132 (create_pic): store only prefix-free device name,
3133 (init_pic): check for device names with "16" prefix,
3135 * src/pic/device.h (struct PIC_device),
3136 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3138 * device/include/pic/pic12f{635,675,629,683}.h,
3139 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3140 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3141 * device/include/pic/pic16f505.h,
3142 * device/lib/pic/libdev/pic16f505.c: removed
3143 * device/include/pic/pic14devices.txt: added support for pic12f
3144 devices, removed unsupported non 16-bit devices
3145 [above changes provided by patch from Zik Saleeba]
3146 * src/pic/*, src/pic16/*, device/include/pic16/*,
3147 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3149 2006-05-01 Borut Razem <borut.razem AT siol.net>
3151 * configure.in, configure, doc/Makefile.in:
3152 sync with nightly build makefile - latex, dvipdf and dvips
3155 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3157 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3158 in the library source
3160 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3164 2006-04-28 Raphael Neider <rneider AT web.de>
3166 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3167 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3168 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3169 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3171 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3173 * device/lib/pic/libdev/Makefile.in,
3174 * device/lib/hc08/Makefile.in,
3175 * device/lib/gbz80/Makefile.in,
3176 * device/lib/z80/Makefile.in,
3177 * device/lib/ds390/Makefile.in,
3178 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3179 thanks to Borut for the bug report
3181 * configure: always create doc/Makefile independent from --enable-doc
3182 * Makefile.in: always install from directory doc independent from
3184 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3186 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3187 * doc/Makefile.in: install *.txt if present
3188 * device/include/Makefile.in (install): added installation of pic/*.inc
3189 and pic/*.txt files again, they were erroneously removed
3191 2006-04-28 Raphael Neider <rneider AT web.de>
3193 * src/pic/{gen.c,main.h,pcode.c},
3194 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3195 concerning signedness with casts
3197 2006-04-28 Raphael Neider <rneider AT web.de>
3199 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3200 definition of an interrupt handler,
3201 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3202 interrupt handler stuff from picglue() to separate routine,
3203 (picglue): enabled definition of intr handlers in files w/o main()
3205 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3207 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3208 compilation with MSVC 2005 Express Edition (VC8)
3210 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3212 * device/lib/Makefile: fixed build of gbz80 lib
3214 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3216 * support/regression/tests/bug-460010.c,
3217 * support/regression/tests/bug-524691.c,
3218 * support/regression/tests/bug-716242.c: removed conditional defines
3219 that are already in testfwk.h
3221 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3224 (AccAXRsh1): added, shift right by 1,
3225 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3227 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3229 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3231 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3232 remove cast to same type
3233 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3234 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3236 * link/z80/Makefile: removed, they have moved to
3239 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3240 * install-sh: fix bug #1204398 by setting umask 0022
3241 * device/lib/Makefile: separate build of z80 and gbz80 lib
3243 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3245 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3246 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3248 One basic decision: e.g. src/clean.mk includes further files. In order
3249 to make this work there are two solutions:
3250 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3251 run configure on them. This way they can use
3252 'include $(srcdir)/port-clean.mk'
3253 - always include clean.mk by the Makefile at the same level. To avoid
3254 that `make clean` tries to include and build Makefile.dep the
3255 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3256 implemented, because now even `make uninstall` doesn't create
3257 Makefile.in. clean.mk could be eliminated by pasting it in
3260 * debugger/mcs51/Makefile.in: build own objects from library sources
3261 (SLIB, SDCC) in current directory
3263 * configure, configure.in: renamed --disable-device-lib-build in
3264 --disable-device-lib; added --enable-doc, the required tools are
3265 searched by configure; added result message; the toolchain for the
3266 belonging ports are now only built, if the port is enabled.
3268 * support/regression/*: all output is written in directory gen, because
3269 the fwk and ports directories don't livet in the build tree using vpath
3271 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3272 --disable-device-lib, added --enable-doc, added section VPATH
3274 * sim/ucsim/configure.in,
3275 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3276 z80 are enabled by default
3278 2006-04-24 Raphael Neider <rneider AT web.de>
3280 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3281 to config word, "pic14_"-prefixed some extern functions
3282 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3283 config word has been found
3284 * src/pic/device.h: added prototypes
3285 * src/pic/pcode.c: added "pic14_"-prefix where needed
3286 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3288 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3290 (pic14emitRegularMap): ignore config words,
3291 (pic14createInterruptVect): moved generating __config directives away
3292 (picglue): have __config directives emitted
3294 2006-04-24 Borut Razem <borut.razem AT siol.net>
3296 * doc/Makefile: sync with nightly build makefile
3298 2006-04-24 Raphael Neider <rneider AT web.de>
3300 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3301 registers that have not been assigned proper liveranges,
3302 fixes #1469504 and #1474602,
3303 (pCodeRegOptimizeRegUsage): fixed typo in comment
3305 2006-04-24 Borut Razem <borut.razem AT siol.net>
3307 * device/examples/main8051.c: deleted - it was removed from CVS
3308 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3309 after the transition to Subversion
3310 * src/SDCCalloc.h: deleted - it was removed from CVS
3311 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3312 after the transition to Subversion
3313 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3314 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3315 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3316 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3318 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * as/asx8051.dsp: added mcs51/strcmpi.h
3321 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3322 * as/hc08/aslink.h: updated lnksect prototype
3324 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3326 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3327 (newdot): handle A_ABS
3329 * as/mcs51/asout.c (outarea): output address
3330 * as/hc08/lkaomf51.c,
3331 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3333 * as/mcs51/i51pst.c,
3334 * as/z80/z80pst.c: "ABS" is not A_OVR
3335 * as/hc08/lkarea.c (newarea): read a_addr,
3336 (lnkarea): added codemap array, sort absolute areas to the front,
3337 combine all GSINITx/GSFINAL,
3338 (find_empty_space, allocate_space): new functions,
3339 (lnksect): return next address, handle absolute sections
3340 * as/mcs51/lkarea.c (newarea): read a_addr,
3341 lnksect2 prototype changed,
3342 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3343 (find_empty_space, allocate_space): new, factored out of lnksect2,
3344 (lnksect2): return next address, handle absolute sections
3346 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3347 * as/hc08/lklibr.c (addfile, fndsym),
3348 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3349 index out of range and detect both '\' and '/'
3350 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3351 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3352 regression tests (ds390 cannot return bool yet)
3353 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3354 document critical interrupts on z80, document changed SDCC define
3355 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3356 (_a390_mapping): added .org directive
3357 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3358 (genMultOneByte): fixed warnings
3359 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3361 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3362 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3363 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3364 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3365 * src/pic16/main.c: removed newReg prototype
3366 * src/pic16/pcode.c,
3367 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3369 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3371 * src/pic16/ralloc.c
3372 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3374 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3375 from short to PIC_OPTYPE
3376 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3377 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3378 optype from short to PIC_OPTYPE
3379 * src/port.h: made int_size unsigned to fix warnings
3380 * src/SDCC.y: fixed warning on MSVC
3381 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3382 * src/SDCCopt.c (convertToFcall): fixed warnings
3383 * src/SDCCsymt.h: removed double prototype for genSymName
3384 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3385 offset int to fix warnings
3387 2006-04-22 Borut Razem <borut.razem AT siol.net>
3389 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3390 references to CVS replaced with Subversion
3392 2006-04-21 Borut Razem <borut.razem AT siol.net>
3394 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3395 references to CVS replaced with Subversion
3397 2006-04-19 Borut Razem <borut.razem AT siol.net>
3399 * src/version.awk: adapted for svn
3400 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3401 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3402 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3403 /binutils-avr/etc/*.vi, *.jin: removed all properties
3404 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3406 2006-04-19 Borut Razem <borut.razem AT siol.net>
3408 * CVS to Subversion migration completed
3410 2006-04-18 Borut Razem <borut.razem AT siol.net>
3412 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3413 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3415 2006-04-17 Borut Razem <borut.razem AT siol.net>
3417 * device/include/Makefile.in: added pic/*.inc to the installation
3419 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3421 * support/regression/collate-results.py: fixed output in case of
3423 * support/regression/generate-cases.py: fixed splitting of pathnames
3425 * as/hc08/lklibr.c (addfile),
3426 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3428 2006-04-11 Raphael Neider <rneider AT web.de>
3430 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3431 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3432 * src/pic16/pcode.c (assignValnums): fixed #1460578
3434 2006-04-11 Raphael Neider <rneider AT web.de>
3436 * device/lib/pic/libdev/*.c,
3437 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3438 fixes #1468739, enables compilation in --std-c99 mode
3439 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3441 2006-04-11 Raphael Neider <rneider AT web.de>
3443 * src/pic/device.c (find_device): removed debug output
3444 (list_valid_pics): enabled verbose listing of supported devices
3445 * device/include/stdbool.h: define bool as char for pic14/16 as well
3447 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3449 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3451 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3453 * .version: bumped version to 2.5.6
3454 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3456 2006-04-06 Raphael Neider <rneider AT web.de>
3458 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3459 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3460 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3461 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3462 pic14_constructAbsMap
3463 (pic14printPublics): declare absolute global symbols as global
3464 (pic14createInterruptVect),
3465 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3466 (newReg): assume new registers unused, use correct name in
3467 hashtable (reg->name instead of name), more debugLog output
3468 * src/pic/device.h (PIC_device): added fields for verbose output
3469 * src/pic/device.c: moved device definition to pic14devices.txt,
3470 added routines for runtime parsing of pic14devices.txt,
3471 added support for second config word
3472 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3473 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3474 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3475 (_pic14_parseOptions): moved pCodeInitRegisters here
3476 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3477 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3478 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3479 handling the pseudo stack
3480 * device/lib/Makefile.in: ignore failures in objects-pic16,
3481 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3482 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3483 * device/lib/pic/Makefile.subdir,
3484 * device/lib/pic16/Makefile.subdir: improved clean rules
3485 * device/lib/pic/libdev/: NEW, pic14 device libraries
3486 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3487 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3488 * device/include/Makefile.in: create subdir and install pic14 headers
3489 * device/include/pic/p16f_common.inc: removed unused declarations
3490 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3491 PICs from inc2h.pl v1.6,
3492 replaced BIT_AT macros with struct declarations
3493 * device/include/pic/pic14devices.txt: definition of supported devices,
3494 all above improvements contributed by Zik Saleeba, thanks
3495 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3496 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3499 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3501 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3502 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3503 thanks to Charles Olds
3505 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3507 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3509 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3511 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3512 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3513 * support/regression/bug1464657.c: added, new test
3515 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3517 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3520 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3523 --no-peep and --peep-file <file> are used don't use default rules but
3526 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3528 * src/mcs51/gen.c (genCall): fixed bug 1457608
3530 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3532 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3533 changes seem to cause (trigger?) problems with the build system.
3535 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3537 * src/SDCCpeeph.c (operandsLiteral): new, added,
3538 (callFuncByName): inserted operandsLiteral
3539 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3541 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3543 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3544 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3546 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3549 implemented patch 1120823 Thanks to Willy De la Court (normal
3550 interrupts need an interrupt number now if they are made critical),
3551 and enabled nesting of critical functions though not for gbz80
3552 (genCritical, genEndCritical): added functions
3553 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3554 * src/z80/mappings.i: added "ei" to all mappings
3556 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3558 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3559 submitted by the Debian SDCC maintainer Aurelien Jarno:
3560 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3561 archive with gcc 4.1 on mips and wrote the patch"
3563 2006-03-16 Raphael Neider <rneider AT web.de>
3565 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3566 the left operand is shorter than the result (c* = lit-c* + int),
3568 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3571 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3573 * src/.version: increased version number to 2.5.5
3574 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3575 linking is done manually in pic16 port's _linkEdit,
3576 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3577 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3578 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3579 allocate asmop as AOP_ACC,
3580 (aopForRemat): added parameter 'bool result' in function declaration,
3581 (pic16_aopGet): return AOP_ACC when accessing WREG,
3582 (pic16_popGetTempReg): minor modification,
3583 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3584 'pic16_allocWithIdx',
3585 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3586 calling function in absolute addresses,
3587 (genAssign): take into account AOP_ACC asmop,
3588 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3589 * src/pic16/pcoderegs.c: some debug functions and lines added,
3590 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3591 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3593 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3594 call to allocReg, not by manually allocating a new one,
3595 (pic16_assignRegisters): now before going through the register
3596 allocating functions mark all registers as free. This eliminates some
3597 side effects resulting from peephole parser done earlier in the backbone
3599 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3601 * src/SDCCicode.c (geniCodeLogic),
3602 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3604 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3607 (genSend): bugfix, do not allocate and free twice,
3608 (shiftRLong): handle partially overlapping aops
3609 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3611 2006-03-08 Borut Razem <borut.razem AT siol.net>
3613 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3616 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3618 * support/regression/tests/bug1409955.c: new, added
3619 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3620 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3621 (aopForSym, aopOp): increment asmop.allocated if reused,
3622 (freeAsmop): decrement asmop.allocated and check for zero instead of
3624 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3625 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3626 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3627 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3628 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3629 genSignedRightShift, genRightShift, genDataPointerGet,
3630 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3631 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3632 in reverse order from allocation,
3633 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3634 added swappedLR to keep track
3635 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3636 pdata & code for GCC, z80, gbz80 & hc08
3637 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3639 2006-03-08 Raphael Neider <rneider AT web.de>
3641 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3643 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3646 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3647 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3649 2006-03-06 Borut Razem <borut.razem AT siol.net>
3651 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3652 made the linker quiet
3654 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3656 * src/pic16/gen.c (genPcall): fixed bug #1443644
3657 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3658 which dumps before the function entry point a data byte which represents
3659 the number of the local variables used by the specified function, added
3660 'xinst' for initial support for Extended Instruction Support,
3661 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3662 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3663 port->fun_prefix anymore (may change later),
3664 (genFunction, genEndFunction): do not store/restore local registers for
3665 _main (this should take care the --main-return command line option in
3667 (genOr): removed some legacy pic-port instructions,
3668 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3669 performing operations with SFR's causes data to be written more than
3670 once to each SFR. Perhaps SFRs should be handled in special cases...
3671 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3673 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3674 into account for stack starting position,
3675 (struct OPTIONS pic16_optionsTable): added command line argument
3676 --extended or -y for Extended Instruction Support,
3677 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3678 (deassignLRs): *** perhaps the most important change, old 'for' code
3679 (commented out for reference), didn't account for some registers which
3680 were left marked 'not free' after a pointer operation. The change
3681 reduces register usage a lot in some cases
3683 2006-03-04 Borut Razem <borut.razem AT siol.net>
3685 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3687 * support/regression/tests/bug-524697.c: decreased array size for
3688 mcs51 to fit into the internal RAM
3689 * support/regression/Makefile.in: a little bit more verbose
3691 2006-03-03 Borut Razem <borut.razem AT siol.net>
3693 * support/regression/fwk/lib/testfwk.c,
3694 support/regression/fwk/include/testfwk.h: introduced function
3695 _prints(), nonrecursive _printn(), call _initEmu() from main()
3696 * support/regression/ports/gbz80/support.asm,
3697 support/regression/ports/ucz80/support.asm,
3698 support/regression/ports/z80/support.asm,
3699 support/regression/ports/ds390/support.c,
3700 support/regression/ports/hc08/support.c,
3701 support/regression/ports/host/support.c,
3702 support/regression/ports/mcs51/support.c,
3703 support/regression/ports/xa51/support.c: added empty _initEmu()
3705 * support/regression/ports/pic16/gpsim.cmd,
3706 support/regression/ports/pic16/spec.mk,
3707 support/regression/ports/pic16/support.c,
3708 support/regression/Makefile.in: added pic16 regression test
3710 2006-03-01 Raphael Neider <rneider AT web.de>
3712 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3713 genConstPointerGet): use safe way of generating MOVFF to cover
3714 literals as well as registers, fixes bug #1440527
3715 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3717 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3718 more correctly, fixes bug #1232186
3719 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3720 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3721 gplink guess the correct processor in more cases, applied patch
3722 from Till Riedel attached to and fixing bug #1436552
3724 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3726 * support/regression/tests/array.c: added, contains check for #1434401
3727 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3729 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3731 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3732 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3733 * device/include/mcs51/c8051f326.h,
3734 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3735 * device/include/mcs51/c8051f000.h,
3736 * device/include/mcs51/c8051f018.h,
3737 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3738 PCON_IDLE,PCON_STOP and added sfr16 definitions
3740 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3742 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3743 genGetWord): fixed bug 1409955
3745 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3747 * device/include/hc08/mc68hc908gp32.h,
3748 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3750 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3752 * src/SDCCast.c (constExprValue): return NULL if not a value
3753 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3754 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3755 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3757 2006-02-13 Borut Razem <borut.razem AT siol.net>
3759 * src/regression/ptrarg.c: added, fails due to bug #1430967
3760 * src/regression/Makefile: ptrarg.c added, ...
3762 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3764 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3765 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3767 2006-02-11 Borut Razem <borut.razem AT siol.net>
3769 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3770 print "Processor: xxx" message to stdout only if --verbose
3772 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3774 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3775 * support/regression/tests/bug1426356.c: added
3776 * support/regression/tests/bitfields.c: removed 2 tests
3778 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3780 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3781 * device/include/mcs51/c8051f330.h,
3782 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3783 PCON_IDLE,PCON_STOP and added sfr16 definitions
3784 * device/lib/_divsint.c,
3785 * device/lib/_divuint.c,
3786 * device/lib/_divulong.c,
3787 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3788 register bank bug for small stackauto
3790 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3792 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3794 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3796 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3797 * all.dsp: corrected several bin paths
3798 * device/include/mcs51/c8051f120.h,
3799 * device/include/mcs51/c8051f300.h,
3800 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3801 to PCON_IDLE,PCON_STOP
3802 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3803 * device/lib/printf_large.c (output_float): fixed bug 1388703
3804 * support/regression/tests/bug1057979.c: added test for bug 1388703
3806 2006-02-08 Raphael Neider <rneider AT web.de>
3808 * src/pic/pcode.c (pciTRIS): fixed typo,
3809 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3810 (LinkFlow): fixed handling of flows that end in a call,
3811 (ReuseReg): perform safety check earlier
3812 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3813 to work with flows at the beginning of a pBlock,
3814 fixes #1426557 (Symbol not previously defined),
3815 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3817 (RemoveUnusedRegisters): update register usage info
3818 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3819 created, reuse existing ones instead
3820 * src/pic/gen.c (genPcall): fixed #1424719
3822 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3824 * link/z80/lkmain.c,
3826 * link/z80/lkdata.c,
3827 * link/z80/aslink.h: fixed build on current cygwin:
3828 replaced getline() by lk_getline()
3830 2006-02-01 Borut Razem <borut.razem AT siol.net>
3832 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3833 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3834 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3835 src/regression/bool1.c, src/regression/bool2.c,
3836 src/regression/bool3.c, src/regression/call1.c,
3837 src/regression/compare.c, src/regression/compare10.c,
3838 src/regression/compare2.c, src/regression/compare3.c,
3839 src/regression/compare4.c, src/regression/compare5.c,
3840 src/regression/compare6.c, src/regression/compare7.c,
3841 src/regression/compare8.c, src/regression/compare9.c,
3842 src/regression/configword.c, src/regression/for.c,
3843 src/regression/inline.c, src/regression/mult1.c,
3844 src/regression/nestfor.c, src/regression/or1.c,
3845 src/regression/pointer1.c, src/regression/ptrfunc.c,
3846 src/regression/rotate1.c, src/regression/rotate2.c,
3847 src/regression/rotate3.c, src/regression/rotate4.c,
3848 src/regression/rotate5.c, src/regression/rotate6.c,
3849 src/regression/rotate7.c, src/regression/string1.c,
3850 src/regression/struct1.c, src/regression/sub.c,
3851 src/regression/sub2.c, src/regression/switch1.c,
3852 src/regression/while.c, src/regression/xor.c,
3853 src/regression/create_stc, src/regression/simulate,
3854 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3856 * src/regression/gpsim_assert.h: added
3858 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3860 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3861 ((void (code *) (void)) 0) ();
3870 * as/mcs51/aslink.h,
3872 * as/mcs51/asmain.c,
3873 * as/mcs51/lkdata.c,
3875 * as/mcs51/lkmain.c,
3878 * as/z80/asmain.c: fixed build on current cygwin:
3879 replaced getline() by as_getline()
3881 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3883 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3884 declarator in the symbol chain
3886 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3887 parameter list for function pointers
3888 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3889 * support/regression/tests/bug-716242.c: added
3891 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3893 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3895 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3897 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3899 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3900 inifinitely recurseable, added static
3901 * support/regression/tests/bug-1408066.c: added
3903 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3906 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3907 renamed, added possibility to create "postLoopLbl"-labels
3908 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3909 newiTempLoopHeaderLabel
3910 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3911 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3912 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3913 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3914 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3915 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3916 (basicInduction): fixed bug #136564, made static,
3917 (loopInduction): changed parameter of basicInduction, made static,
3918 (addPostLoopBlock): added
3919 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3920 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3922 * support/regression/tests/bug-136564.c: added
3923 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3924 --std-sdcc99 to LIBSDCCFLAGS
3926 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3928 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3930 * support/regression/tests/bug-1406131.c: added
3932 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3934 * src/SDCCast.c (decorateType): fix promotion of unary minus
3935 * src/SDCCsymt.c (computeType): beautified
3936 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3937 (valUnaryPM, valComplement): fix sign and promotion,
3938 (valNot): ANSI: result type is int (SDCC: unsigned char)
3939 * support/regression/tests/uminus.c: speedup by removing superflous
3941 * support/regression/tests/onebyte.c: added promotion and signedness
3942 tests for unary minus
3943 * support/regressions/tests/bug-477927.c: disable warning about
3944 uninitialized variables
3945 * support/regression/tests/not.c: added
3947 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3949 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3950 * src/mcs51/gen.c (gen51Code): show final register usage after
3951 fillGaps in asm with --i-code-in-asm
3952 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3953 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3954 incUsed, rliveClear, adjustIChain): made static,
3955 (setFromRange): excluded because it's unused,
3956 (findPrevUseSym, markWholeLoop): added,
3957 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3958 through all branches of predecessors enables sdcc to emit the warning
3959 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3960 (rlivePoint): made static, added parameter emitWarnings which is only
3961 true during the first run out of two,
3962 (findRecursiveSucc, findRecursivePred): removed,
3963 (computeLiveRanges): made static, added parameter emitWarnings,
3964 (dumpIcRlive): added for debugging only
3965 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3966 removed prototype of setFromRange()
3967 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3968 in call of computeLiveRanges()
3969 * support/regression/tests/bug-895992.c: added
3970 * support/regression/tests/bug-971834.c: added
3971 * support/valdiag/tests/bug-895992.c: added
3972 * support/valdiag/tests/bug-971834.c: added
3974 2005-12-18 Raphael Neider <rneider AT web.de>
3976 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3977 (genUnpackBits): improved code for direct operands,
3978 (genPackBits): improved code for literal assignment to bitfields
3979 and for direct destination operands (no FSR indirection),
3980 prevented redundant AND, fixes #1362800,
3981 (AccLsh): added parameter to disable masking of the result
3982 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3983 skip instructions with side-effects (like incfsz),
3984 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3985 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3986 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3989 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3991 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3992 volatile variables as spill location
3994 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3996 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3998 * support/regression/tests/bug-1376320.c: added
4000 2005-12-08 Raphael Neider <rneider AT web.de>
4002 * src/pic/device.c: renamed is_shared to pic14_is_shared
4003 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4004 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4005 (is_valid_identifier): added for above workaround
4007 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4009 * device/lib/Makefile.in: fixed to enable port-specific-objects
4010 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4011 char, thanks Hubert Sack
4012 * doc/sdccman.lyx: documented --xstack-loc,
4013 elaborated a bit more on interrupts and pitfalls,
4014 removed "setjmp/longjmp unsupported",
4015 documented some unsupported C99 features
4016 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4017 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4018 if, thanks Hubert Sack
4019 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4020 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4022 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4023 regression tests can report resource usage (rfe 700441)
4024 * support/regression/collate-results.py: report resource usage
4025 * support/regression/ports/ds390/spec.mk,
4026 * support/regression/ports/hc08/spec.mk,
4027 * support/regression/ports/mcs51/spec.mk,
4028 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4029 * support/regression/ports/ds390/uCsim.cmd,
4030 * support/regression/ports/hc08/uCsim.cmd,
4031 * support/regression/ports/mcs51/uCsim.cmd,
4032 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4033 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4034 library, use the default one
4035 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4036 building the library
4038 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4040 * config.dsp: added dependency on .version and configure_vc.awk
4041 * device/include/setjmp.h: updated for --stack-auto and --xstack
4042 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4043 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4044 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4045 * device/lib/libsdcc.lib: added _setjmp
4046 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4047 (decorateType): fixed bug 1372851,
4048 (optimizeGetHbit): fixed warning
4049 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4050 array initialisation
4051 * support/regression/tests/bug1057979.c: added test for bug 1358192
4052 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4054 2005-12-03 Borut Razem <borut.razem AT siol.net>
4056 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4057 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4059 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4061 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4062 createIval): implement symbol independant "flexible array member",
4063 (createIvalCharPtr): implemented flexible array initialisation with a
4065 * src/SDCCsymt.c (copyStruct): removed,
4066 (getSize): fixed misleading comment,
4067 (getAllocSize): removed, the additional allocation size is now in
4068 sym->flexArrayLength,
4069 (checkStructFlexArray): new, syntax checks for flexible array members,
4070 (compStructSize): added syntax checks for "flexible array members"
4071 (copyStruct): removed,
4072 (copyLinkChain): removed inefficient fix for bug 770487
4073 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4074 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4075 symbol->flexArrayLength
4077 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4078 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4079 * support/regression/tests/structflexarray.c: added
4080 * support/valdiag/tests/structflexiblearray.c: added
4082 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4084 * src/SDCCast.c (decorateType): fixed bug 1368489
4085 * support/Util/SDCCerr.c,
4086 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4088 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4090 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4091 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4093 2005-11-27 Borut Razem <borut.razem AT siol.net>
4095 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4096 support/cpp2/mkdeps.h: added command line option
4097 -obj-ext=<extension> to SDCPP to define object file externion, used
4098 for generation of make dependencies (-M)
4099 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4101 2005-11-26 Borut Razem <borut.razem AT siol.net>
4103 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4104 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4105 added pic and pic16 libraries
4107 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4109 * device/include/float.h: Corrected typo in prototype of __fsgt
4111 2005-11-25 Borut Razem <borut.razem AT siol.net>
4113 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4114 added creation of model-mcs51-stack-auto libraries
4116 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4118 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4120 * src/SDCCast.c (createIvalArray): removed obsolete comment
4122 2005-11-24 Borut Razem <borut.razem AT siol.net>
4124 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4125 added missing device/lib/mcs51/crt*.asm sources
4127 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4129 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4131 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4133 * device/lib/_fs2schar.c,
4134 * device/lib/_fs2sint.c,
4135 * device/lib/_fs2slong.c: optimized inline asm
4137 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4139 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4140 Better handling of floats between -1.0 and 0.0.
4142 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4144 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4145 (the missing "if"s prohibited removal of redundant labels)
4147 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4149 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4150 Properly convert floats between -1.0 and 0.0 to long, int, and char
4151 types (max integer value of negative floats tends to zero).
4152 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4153 Removed changes made so to work properly with floats between
4154 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4157 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4159 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4160 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4161 (genCast) cosmetic change
4162 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4163 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4165 * support/regression/tests/bitfields (testSignedBitfields): added
4167 2005-11-18 Borut Razem <borut.razem AT siol.net>
4169 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4170 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4171 introduced SILENT option to make building of pic16 libraries less
4173 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4175 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4176 Now they work properly with floats between -1.0 and 0.0
4177 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4179 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4181 * src/SDCCicode.c (printOperand): added missing else
4183 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4185 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4186 reformatted for better readability
4187 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4190 2005-11-17 Borut Razem <borut.razem AT siol.net>
4192 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4193 introduced SILENT option to make building of pic16 libraries less
4194 verbose - used for nightly snapshot build
4195 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4196 available on Win32 platforms.
4197 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4198 medium, large, pic and pic16
4200 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4202 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4203 printf("%f"...) sets fraction to zero.
4205 2005-11-16 Raphael Neider <rneider AT web.de>
4207 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4209 * src/pic/gen.c (genIfx): implemented for CARRY bit
4210 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4211 to generic pointers, fixes #1357332,
4212 (pic16_movLit2f): NEW,
4213 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4215 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4217 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4219 2005-11-11 Raphael Neider <rneider AT web.de>
4221 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4222 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4223 compute pointer's type from operand,
4224 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4225 improved single bit reads, fixes bug #1353379
4227 2005-11-09 Borut Razem <borut.razem AT siol.net>
4229 * support/scripts/sdcc.nsi: added lib/pic to the package
4231 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4235 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4237 * support/regression/tests/bug1348008.c: added
4238 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4239 * support/regression/tests/bug1337835.c: updated comment
4241 2005-11-06 Borut Razem <borut.razem AT siol.net>
4243 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4244 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4245 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4246 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4247 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4248 dynamic construction of cl_error_class and derivates - 2.nd try
4250 2005-11-05 Borut Razem <borut.razem AT siol.net>
4252 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4253 bug, which caused Bus Errors on sparc solaris
4255 2005-11-04 Borut Razem <borut.razem AT siol.net>
4257 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4258 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4259 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4260 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4261 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4262 and derivates to resolve the initialization problem on OSX
4264 2005-11-02 Borut Razem <borut.razem AT siol.net>
4266 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4267 corrected typo - #include <winsock2.h>
4269 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4271 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4272 (_asxxxx_mapping): added org directive for future enhancements
4274 2005-11-01 Borut Razem <borut.razem AT siol.net>
4276 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4277 enabled sockets on WIN32
4278 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4280 2005-10-31 Borut Razem <borut.razem AT siol.net>
4282 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4283 WIN32 backslash path delimiters should be escaped when used in C strings
4284 * support/regression/tests/bitfields.c: exclude failing assertions for
4285 __CYGWIN32__ and __MINGW32__ hosts
4287 2005-10-30 Borut Razem <borut.razem AT siol.net>
4289 * src/SDCCutil.c: corrected double comparison typo
4291 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4293 * device/lib/medium/Makefile: added for new memory model medium
4294 * device/include/asm/mcs51/features.h: updated for medium/pdata
4295 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4296 added Multiply & Accumulate sbit's and MAC0_PAGE define
4297 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4298 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4299 * device/lib/_mullong.c: update for medium model
4300 * device/lib/incl.mk: added medium model
4301 * doc/sdccman.lyx: documented medium model
4302 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4303 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4304 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4305 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4306 (allocParms): set SCLS and OCLS to pdata for medium model
4307 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4309 (powof2): return <0 if not power of 2
4310 * src/avr/gen.c (genBitWise): use updated powof2
4311 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4312 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4313 (shiftLLeftOrResult): use B if necessary
4314 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4315 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4316 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4317 * support/regression/Makefile.in: added test-mcs51-medium
4318 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4320 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4322 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4324 * device/lib/time.c (mktime): fixed bug 1334315
4326 2005-10-28 Raphael Neider <rneider AT web.de>
4328 * device/include/pic/p16f_common.inc: added common declarations
4329 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4331 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4333 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4334 (aopPutUsesAcc): added to predict accumulator use,
4335 (assignResultValue): save acc if necessary,
4336 (genMinusDec): store result if indirectly addressed,
4337 (genDivOneByte): save acc if necessary,
4338 (movLeft2Result): bugfix if left already in acc,
4339 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4340 attention to accumulator use (esp. pdata),
4341 (genReceive): receive pdata correctly
4342 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4343 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4345 2005-10-27 Raphael Neider <rneider AT web.de>
4347 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4349 2005-10-27 Raphael Neider <rneider AT web.de>
4351 * .version: changed version to 2.5.4
4352 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4353 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4354 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4355 arithmetics support routines
4356 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4357 * device/lib/Makefile.in: also create installdir for pic
4359 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4361 * src/pic/device.c (dump_sfr): rewritten to delegate register
4362 placement to the linker (use `extern sym' rather than sym EQU addr),
4363 (validAddress): fixed to check last specified address
4364 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4365 (popGetLit): truncate literal value to 8 bit,
4366 (popGet): moved assert to more appropriate place
4367 (popGetExternal): create pCode operand from and mark the according
4368 symbol as being `extern'
4369 (popGetAddr): added sanity check on immediate's offset, provide
4370 GPOINTER tag on demand
4371 (aopPut): fixed for immediates,
4372 (mov2w_op): move operand's address or contents to WREG (depending on
4373 operand type), safer variant of mov2w,
4374 (movwf,call_libraryfunc): NEW, handy abbreviations,
4375 (get_argument_pcop,get_return_val_pcop,pass_argument,
4376 get_returnvalue): interface for accessing function parameters and
4378 (assignResultValuei,genRet): use new parameter/return value interface
4379 (pic14_getDataSize): back to old version handling generic pointers,
4380 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4381 provided implementation and/or fixed old one,
4382 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4383 calls, removed legacy 8051 reference code
4384 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4385 (loadSignToC): NEW, move the operands sign bit to CARRY,
4386 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4387 genRightShiftSigned, accepts negative shift counts,
4388 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4389 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4390 generic pointers, __data pointers and __code pointers,
4391 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4392 and signed bitfields, limit bitfields to 8 bit,
4393 (genDataPointerGet): fixed number of bytes read,
4394 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4395 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4396 pointers to constant data are no longer assumed to point to __code
4397 space, removed invalid pointer types,
4398 (bitpatternFromVal): retrieve the PICs representation of an integer
4400 (genDataPointerSet): fixed assigning to po_immediate operands,
4401 (genGenPointerSet): implemented as library call,
4402 (genIfx): fixed incorrect condition,
4403 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4404 provide GPOINTER tag according to destination's storage class,
4405 (genCast): added code to handle casting to generic pointers, added
4406 sign-/zero extension of the result
4407 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4408 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4409 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4411 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4412 address/register resides in the shared banks
4413 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4414 put all variables into separate sections (have the linker arrange
4416 (picglue): put init code and interrupt handlers in separate sections
4417 * src/pic/main.c: added port specific options table, modified to PORT
4418 structure to make GPOINTERs 3 byte, added pic14_options
4419 (_pic14_do_link): private linking routine (update paths to libraries,
4420 add libsdcc.lib by default)
4421 * src/pic/main.h: declare pic14_options
4422 * src/pic/pcode.c: fixed instructions i/o relations,
4423 (RegCond): reverted to correct version,
4424 (newpCodeOpLit): truncate literals to 8 bit,
4425 (genericPrint): added debug output,
4426 (getRegFromInstruction): fixed for various operand types, simplified
4427 (BuildFlow): fixed broken handling of isntructions with labels
4428 (LinkFlow): start at last instruction in flow (skip trailing comments),
4429 pass the flow on to the next instruction after CALL
4430 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4431 (insertPCodeInstruction): fixed inserting after a skip instruction,
4432 (DoBankSelect): fixed for labeled instructions
4433 (OptimizepBlock): honor --nopeep switch
4434 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4435 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4436 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4437 (pCodeOptime2pCodes): allow disabling this optimization via
4438 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4439 but is still buggy), started implementation of a dataflow based
4440 pCode optimization (CSE + dead code elimination)
4441 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4442 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4443 names are independant of the stack location and therefore portable across
4446 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4449 (selectSpil): fixed bug 1337835 by not spilling bit variables
4450 * support/regression/tests/bug1337835.c: added test for this bug
4451 * src/mcs51/peeph.def: restart after rule 3.c,
4452 addded rules 263.x to optimize loading constants
4454 2005-10-26 Raphael Neider <rneider AT web.de>
4456 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4457 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4458 (genAssign): emit warning when casting literals to generic pointer
4459 type, also applies when taking the address of a fixed variable,
4460 (genCast): improved casting to generic pointers
4461 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4462 extern variables, added verbose error message
4463 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4465 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4467 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4468 carry must be complemented too
4469 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4470 could be emitted by genMinus
4471 * src/SDCCval.c (constVal): fixed bug 1305065
4473 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4475 * src/SDCCast.c (addCast): added promotion for bit variables
4476 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4477 promotion casts + optimisation
4478 (optimizeGetWord): fix warning 'i' might be used uninitialized
4479 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4480 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4482 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4484 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4485 all chars are promoted to int; promotion should be handled in SDCCast.c
4487 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4489 * device/lib/_strcmp.c: Fixed bug 1326457
4491 2005-10-11 Raphael Neider <rneider AT web.de>
4493 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4494 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4496 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4498 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4499 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4501 2005-10-04 Raphael Neider <rneider AT web.de>
4503 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4504 device/lib/pic16/pics.all: added pic18f1320
4505 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4507 2005-09-30 Raphael Neider <rneider AT web.de>
4509 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4510 * src/pic16/devices.inc: NEW, provides device descriptions
4511 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4513 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4515 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4518 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4521 documented Any Order Bit, Higher Order Byte and Higher Order Word
4522 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4523 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4524 (optimizeGetAbit): new, to get any bit, not only the high bit,
4525 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4526 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4527 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4528 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4529 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4530 GETABIT, GETBYTE, GETWORD: decorate them,
4531 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4532 (ast_print): added GETABIT, GETBYTE, GETWORD
4533 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4534 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4535 (geniCodeBinary): new generic binary icode,
4536 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4537 * src/port.h: updated comment for PORT.hasExtBitOp
4538 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4539 (genGetByte): new, to get a single byte,
4540 (genGetWord): new, to get a word from a long,
4541 (gen51Code): added GETABIT, GETBYTE, GETWORD
4542 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4544 2005-09-23 Raphael Neider <rneider AT web.de>
4546 * configure.in, configure: have device/lib/pic configured
4547 * device/lib/Makefile.in: added model-pic14
4548 * device/lib/clean.mk: added pic/ to clean rule
4549 * device/lib/pic: added rudimentary pic14 library providing support
4550 functions for multiplication/division/generic pointer access
4551 * src/SDCCopt.c (convilong): mark support functions as extern
4552 for pic14 port as well
4553 * src/pic/gen.c (genMult): added assertions,
4554 (genpic14Code): emit warning on unhandled iCodes
4555 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4556 * src/pic/pcode.c (pCodeOpCopy),
4557 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4558 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4559 SFR_REGISTER}), made safe for future extensions
4560 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4561 instructions even if preceeded by SKIP instructions (also remove
4562 them); removed unused code
4563 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4564 prevents leaving parts of the structure uninitialized after copying
4566 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4568 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4570 * support/regression/tests/addsub.c: added test for the bug
4572 2005-09-21 Raphael Neider <rneider AT web.de>
4574 * device/include/pic16/pic18f1220.h,
4575 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4576 * device/lib/pic16/Makefile.rules: added missing opening paren
4577 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4578 are provided in genutils.c,
4579 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4580 operand/result sizes,
4581 (genCmp): assert on NULL pointers first, then check deref'ed values
4582 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4585 2005-09-18 Raphael Neider <rneider AT web.de>
4587 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4588 as these are now unused,
4589 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4590 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4591 local, avoids uninitialized pointer dereference on r->name
4592 * src/pic16/ralloc.c (newReg): fixed indentation
4594 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4596 * src/SDCCval.c (constVal): fixed bug 730366
4597 * support/Util/SDCCerr.c,
4598 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4600 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4602 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4604 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4606 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4608 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4610 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4611 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4612 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4613 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4614 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4615 * packihx/packihx.c (hexDigit): made c unsigned char
4616 * as/mcs51/lklibr.c (fndsym),
4617 * link/z80/lkgb.c (gb),
4618 * link/z80/lklibr.c (fndsym),
4619 * link/z80/lkrloc.c (relr),
4620 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4621 * src/SDCC.lex (checkCurrFile, process_pragma),
4622 * src/SDCCglue.c (spacesToUnderscores),
4623 * src/SDCCmain.c (setParseWithComma, processFile),
4624 * src/asm.c (tvsprintf, printCLine),
4625 * src/avr/gen.c (emitcode, aopPut),
4626 * src/ds390/gen.c (emitcode),
4627 * src/hc08/gen.c (emitcode, emitinline),
4628 * src/mcs51/gen.c (emitcode, genInline),
4629 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4631 * src/pic/ralloc.c (debugLog),
4632 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4634 * src/pic16/ralloc.c (debugLog),
4635 * src/z80/main.c (_process_pragma):
4636 made all ctype.h function calls safe
4637 * src/SDCCopt.c: include math.h for fabs
4638 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4639 and used them throughout the code to make ctype.h function calls safe
4640 * src/ds390/main.c (asmLineNodeFromLineNode),
4641 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4642 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4644 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4645 (newpCodeAsmDir): made ctype.h function calls safe
4646 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4647 pic16_emitcode): made lbp unsigned char*
4648 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4649 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4650 * src/xa51/gen.c (emitcode),
4651 * src/z80/gen.c (_emit2): made lbp unsigned char*
4652 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4655 2005-09-05 Raphael Neider <rneider AT web.de>
4657 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4658 access bank splitpoint
4660 2005-09-05 Raphael Neider <rneider AT web.de>
4662 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4664 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4666 * .version: changed to version 2.5.3
4667 * doc/sdccman.lyx: changed version to 2.5.3,
4668 documented --codeseg and --constseg and pragma codeseg and constseg,
4669 documented bit parameters (reentrant) and bit returning
4670 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4671 currFunc->recvSize, but is this ok for all ports?
4672 (ast2iCode): result of ~ on unsigned char must be cast to int for
4674 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4675 function pointers in bit space
4676 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4677 (processFuncArgs): call port.reg_parm() with reentrancy info
4685 * src/z80/main.c: port.reg_parm prototype extended with
4686 "bool reentrant" parameter
4687 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4688 options.stackAuto for allocating bit register parameters
4689 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4690 (genSend): set BitBankUsed if it is,
4691 (selectRegBank): factored out of genCall for use in genPcall,
4692 (genCall): removed redundant dtype assignmen, use selectRegBank,
4693 (genPcall): handle returning in Carry properly, save in F0 if needed,
4694 (genReceive): handle bit register parameters
4695 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4696 (mcs51_assignRegisters): enable bit registers for all reentrant
4697 functions and don't set BitBankUsed unconditionally
4698 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4699 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4700 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4702 2005-08-27 Borut Razem <borut.razem AT siol.net>
4704 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4705 ppc-osx (Darwin) does not support -u option. It seems that it is
4706 supported only on Linux - GNU cp
4708 2005-08-25 Borut Razem <borut.razem AT siol.net>
4710 * sim/ucsim/gui.src/serio.src/Makefile.in,
4711 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4712 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4713 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4714 install and strip, since the strip at /usr/ccs/bin should be used
4717 2005-08-24 Borut Razem <borut.razem AT siol.net>
4719 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4721 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4723 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4726 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4728 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4729 * as/mcs51/lkmain.c (link_main): fixed warning
4730 * device/include/stdbool.h: ds390 has no advanced bit support yet
4731 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4732 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4733 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4734 and updated their macros
4735 * src/SDCCval.c (constVal): updated comment for renamed b_long
4737 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4740 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4741 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4742 (oprio): set priority for '['
4743 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4745 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4746 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4747 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4748 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4749 added overlayable BIT_BANK area
4750 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4751 (summary2): explain 'T' in legenda
4752 * as/mcs51/lkrloc.c: replaced old K&R style,
4753 (relr): added R_BIT processing,
4754 (errmsg): added "Bit-addressable relocation error",
4755 (adb_bit): added for converting from byte- to bit-addressable space,
4756 (adb_24_bit): added for converting from byte- to bit-addressable space
4757 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4758 used in reentrant functions now even as return value
4759 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4760 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4761 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4762 * src/SDCCglobl.h: added indicator BitBankUsed
4763 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4764 the bit registers b0-b7
4765 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4766 (geniCodeCast): fixed bug 1263853,
4767 (geniCodeLogicAndOr): put result in bool or char,
4768 (geniCodeReceive): added parameter func for accessing the return type,
4769 (geniCodeFunctionBody): pass func to geniCodeReceive
4770 * src/SDCCmain.c: added indicator BitBankUsed
4771 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4772 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4773 (checkSClass): don't put automatic bool/bit on stack,
4774 (checkFunction): removed check on function cannot return bit
4775 * src/SDCCsymt.h: added newBoolLink prototype
4776 * src/mcs51/gen.c (rb1regs): added bit registers,
4777 (movc): created for assigning to carry,
4778 (pushReg, popReg): created for pushing registers,
4779 (sameRegs): check both AOP_REG and AOP_CRY types,
4780 (aopOp): handle bit registers,
4781 (aopPut): optimization no self-assign,
4782 (saveRegisters): push reg->base (bits) only once for bit registers,
4784 (unsaveRegisters): pop reg->base only once and use popReg,
4785 (assignResultValue): added parameter func and return in carry for bits,
4786 (genIpush): optimization no reload in A if not changed,
4787 (genSend): bit parameters in reentrant functions are passed in bit
4788 registers by first assigning to bits in B, then save registers and
4790 (genCall): handle returning in Carry properly, save it in F0 if needed,
4791 (genPcall): updated assignResultValue call, this is not safe yet for bit
4792 returning function !!!
4793 (genFunction): don't generate equ's for bit registers and use pushReg,
4794 (genEndFunction): take care of bit returning functions and use popReg,
4795 (genRet): return bit in Carry,
4796 (genIfx): optimize bit registers and other directly addressable bits,
4797 (genReceive): updated assignResultValue call
4798 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4799 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4800 registers when using stack-auto
4801 * src/mcs51/ralloc.c (_G): added allBitregs,
4802 (regs8051): added the bit registers,
4803 (createStackSpil): use macro IS_BIT,
4804 (getRegBit): added to allocate a bit register, else spill,
4805 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4806 (updateRegUsage): factored out to ease stepping while debugging,
4807 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4808 also allocate bit registers,
4809 (fillGaps): handle bit registers,
4810 (findAllBitregs): added to create bit vector with all bit registers,
4811 (mcs51_allBitregs): returns this bit vector,
4812 (mcs51_assignRegisters): when using stack-auto use bit registers for
4813 passing parameters and creating local variables
4814 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4816 2005-08-22 Borut Razem <borut.razem AT siol.net>
4818 * device/lib/Makefile.in: replaced find option -or with -o
4819 to make it run on solaris
4821 2005-08-22 Raphael Neider <rneider AT web.de>
4823 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4824 fixes #1265442 (crash on Solaris)
4826 2005-08-20 Borut Razem <borut.razem AT siol.net>
4828 * configure, configure.in: added tests for libsocket and libnsl libraries,
4829 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4830 from support/regression/Makefile.in
4831 * support/regression/Makefile.in: added
4832 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4833 * sim/ucsim/libtool: regenerated on sparc-solaris
4834 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4835 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4836 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4837 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4838 sparc-solaris, which doesn't use GNU ld linker
4839 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4840 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4842 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * src/mcs51/peeph.def: updated comments
4846 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4848 * device/lib/_gptrget.c,
4849 * device/lib/_gptrput.c: slightly shorter
4850 * doc/sdccman.lyx: incremented version
4851 * src/mcs51/peeph.def: moved peephole comments to the line of first
4852 change to better keep line correlation, reanimated 186.e
4853 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4855 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4857 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4858 David Saxton with quotes around file name.
4860 2005-08-15 Borut Razem <borut.razem AT siol.net>
4862 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4863 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4864 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4865 make tests run on x86_64 platform
4867 2005-08-13 Raphael Neider <rneider AT web.de>
4869 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4870 as it might be executed DURING a build (parallel make is wonderful)
4872 2005-08-13 Raphael Neider <rneider AT web.de>
4874 * device/lib/Makefile.in (port-specific-objects-pic16):
4875 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4876 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4878 * device/lib/pic16/Makefile.rules: build subdirs before creating
4879 the library, removed builddir rule, create $(builddir) early in
4880 recurse rule, use empty recurse rule for leaf directories
4881 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4882 mkdir errors (race condition), removed duplicate suffix "hex"
4884 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4885 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4886 prevents mkdir -p from aborting on Alpha
4888 2005-08-12 Raphael Neider <rneider AT web.de>
4890 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4891 db-statements in order to allow for arrays of pointers in code
4892 sections to be placed without interspersed 0-padding, fixes
4894 * (emitStatistics): fixed division by zero for pic18f1220
4895 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4896 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4897 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4898 * (pic16_pCodeConstString): keep track of already emitted string
4899 literals to prevent "duplicate definitions of symbol _str_NR"
4900 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4902 * device/lib/Makefile.in: ignore failing PIC16 library builds
4903 * device/lib/pic16/Makefile: do not build if gputils are missing
4904 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4906 2005-08-10 Raphael Neider <rneider AT web.de>
4908 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4911 2005-08-10 Raphael Neider <rneider AT web.de>
4913 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4914 Rokas' patch to add the new fixed point type "__fixed16x16"
4915 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4916 functions for __fixed16x16 arithmetics
4917 * device/lib/pic16: reimplemented the build system to support
4918 a separate build directory, better handling of libio (create
4919 the library in a separate subdir for each architecture) and
4920 easier configuration (centralized in Makefile.common)
4922 2005-08-07 Raphael Neider <rneider AT web.de>
4924 * src/pic16/gen.c (genrshTwo): fixed sign extension
4925 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4926 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4928 * device/include/pic16/pic18f4220.h: NEW, header for
4929 pic18f4220 and pic18f4320
4930 * device/include/pic16/pic18fregs.h: added new devices,
4931 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4932 * device/include/pic16/signal.h: resolved name clashes
4933 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4934 to also allow testing for interrupt enable bits, added
4935 comments on how to use the macros
4936 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4937 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4938 register definitions for the devices
4939 * device/lib/pic16/pics.all: added new devices
4940 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4942 * device/lib/pic16/libc/stdlib/memfree: do not count
4943 the block header as free memory
4944 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4945 simplified and added missing end-of-blocklist-marker
4946 (reported by Peter Onion, fixes #1252814)
4947 * (_mergeHeapBlock): fixed loop condition
4948 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4949 len==0, restructured code
4950 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4951 up a bit, reduced bitfield accesses, prevent endless loops
4952 in case of heap corruption
4953 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4954 "unreferenced arguments/must return a value" warnings
4955 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4956 replaced BAUDREG with SPBRG
4957 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4958 device/lib/pic16/debug/gstack/gstack.c: replaced
4959 _naked, _asm, _endasm with __naked, __asm, __endasm
4961 2005-08-05 Raphael Neider <rneider AT web.de>
4963 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4964 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4966 2005-08-05 Borut Razem <borut.razem AT siol.net>
4968 * device/lib/Makefile.in: added missing ';'
4969 * configure: removed ^M characters
4971 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4973 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4974 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4977 2005-08-04 Borut Razem <borut.razem AT siol.net>
4979 * configure.in: pic16 libraries build 2nd try - enable running
4980 configure in device/lib/pic16
4981 * configure: regenerated from configure.in
4982 * device/lib/Makefile.in: create $(PORT)/bin directory
4984 2005-08-03 Raphael Neider <rneider AT web.de>
4986 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4987 to get/set values via pointers
4988 * (genUnpackBits,genPackBits): changed detection of
4989 ptr->bitfield vs. sym.bitfield, fixed access via generic
4990 pointers, removed dead (wrong) code for multibyte bitfields
4991 * (genNearPointerGet, genGenPointerGet): removed useless code,
4992 fixed bitfield detection, fixes #1250594
4993 * (genNearPointerSet): removed useless code
4994 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4995 and introduced macro pic16_emitpcode that conditionally emits
4996 the origin of the following pCode (useful for debugging SDCC)
4997 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4998 * (createDefmap): fixed handling of LFSR for --optimize-df
5000 2005-08-02 Borut Razem <borut.razem AT siol.net>
5002 * device/lib/Makefile.in: pic16 libraries build enabled since
5003 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5005 2005-08-02 Raphael Neider <rneider AT web.de>
5007 * src/pic16/gen.c (genPackBits): removed deprecated warning
5008 * (genGenPointerSet): fixed bitfield detection
5010 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5012 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5014 2005-07-31 Raphael Neider <rneider AT web.de>
5016 * device/lib/pic16/libdev/pic18f458.c,
5017 device/include/pic16/pic18f458.h: added missing T0CONbits
5019 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5021 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5023 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5025 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5027 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5029 * device/include/mcs51/at89c51ed2.h: added.
5031 2005-07-23 Raphael Neider <rneider AT web.de>
5033 * src/pic/gen.h: added emitpcode macro for debugging
5034 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5035 and replace by macro adding debug information on demand
5036 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5037 * (gencjne): tried to fix; replaced with correct (slower) code
5038 * (gen{Unp,P}ackBits): fixed single bit access
5039 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5040 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5041 previous instruction
5042 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5043 register has to be handled with care (forbidding movement
5044 of assignments/uses, removing assignments completely, ...)
5045 * (pCodeOptime2pCodes): make use of regIsSpecial
5046 * added lots of debugging output (commented out)
5047 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5048 from being reused as result UNLESS it is known to work
5050 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5052 * support/Util/dbuf.h: include <stddef.h> for size_t
5053 * .version: changed to version 2.5.2
5055 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5057 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5059 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5061 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5062 (genModOneByte): removed needless psha/pula
5064 2005-07-22 Raphael Neider <rneider AT web.de>
5066 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5067 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5068 * src/pic/gen.c (resolveIfx): do not "invent" labels
5069 * (genSkipc): changed to positive logic
5070 * (genSkipCond): removed as no longer needed
5071 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5073 * (genLeftShift): check operands are in different registers
5074 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5075 INCF does not update CARRY...
5076 * src/pic/main.c: fixed _linkCmd
5077 * src/pic/pcode.c (unlinkpCode): added inactive code
5078 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5079 alive (do not assign result and operand overlapping registers)
5081 2005-07-22 Raphael Neider <rneider AT web.de>
5083 * src/pic/device.c (dump_sfr): replaced register declaration with
5084 call to emitSymbolToFile() to avoid duplicate symbols
5085 * (assignRelocatableRegisters): do not declare external symbols
5086 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5087 right (take size of type, not etype)
5088 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5089 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5090 * (packRegsForAccUse): disabled assignment of WREG as
5091 the result reg to prevent occurence of just fixed #1235003,
5093 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5094 symbols (avoids duplicate symbols in .asm file)
5095 * (pic14emitRegularMap): use emitSymbolToFile()
5096 * src/pic/gen.c (aopOp): fixed spillLocation handling
5097 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5098 * (genDataPointerSet): removed unneccessary variables/output
5100 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5102 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5103 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5105 2005-07-21 Raphael Neider <rneider AT web.de>
5107 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5108 architecture cannot handle them efficiently, fixes bug #1235003
5109 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5110 check for empty sets before using them (fixes bug #1232190)
5112 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5114 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5115 (lnksect2): generate warnings for memory overlap
5116 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5117 constseg to set the name of these segments so you can instruct the linker
5118 to place them in banks
5119 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5120 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5121 added code_seg and const_seg to options
5122 * src/SDCCglue.c (emitMaps): use options.const_seg,
5123 (createInterruptVect): put interrupt vectors in segment HOME,
5124 (glue): put HOME before static segment and put the main glue in HOME,
5125 (glue): use options.code_seg
5126 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5127 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5128 these segments so you can instruct the linker to place them in banks
5129 (linkEdit): use code_loc for HOME segment which should be the first
5130 segment in code memory now
5131 * src/SDCCmem.c: fixed more stuff like bug 1238386
5132 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5133 (changePointer): don't change function pointers to code pointers for
5135 (compareType): added exceptional check for banked function pointers
5136 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5137 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5138 after static in code memory
5139 * src/mcs51/gen.c: added aopLiteralLong prototype,
5140 (aopForSym): use getSize for functions,
5141 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5142 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5143 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5145 (genPcall): use call for literal function pointers and generate banked
5146 calls over the one trampoline so there's only one place for the user to
5147 modify according to his/hers hardware,
5148 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5149 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5150 * src/mcs51/main.c: added keyword banked,
5151 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5152 * support/Util/SDCCerr.c,
5153 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5154 needed for passing the bank and address to the trampoline
5155 * device/lib/mcs51/crtbank.asm: added for bankswitching
5156 * device/lib/mcs51/Makefile: added crtbank
5158 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5160 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5161 for fields at offset 0 of a struct or union as reported
5162 on 2005-07-07 in the developer mailing list.
5164 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5166 * src/SDCCmem.c: fixed bug 1238386
5168 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5170 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5171 (patch #1144962), added peephole 300, enabled 259.x
5172 * doc/sdccman.lyx: removed screenshot and provided link instead
5174 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5176 * doc/sdccman.lyx: added section about debugging with ddd
5177 * doc/figures/ddd_example.eps: screenshot of debugging session
5179 2005-07-04 Raphael Neider <rneider AT web.de>
5181 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5182 like CODE pointers, fixes #1115683
5183 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5184 call, fixes bugs #1232211, #1228110,
5185 fixed wrong casts to pCodeFlow from pCodeInstructions
5187 2005-07-04 Raphael Neider <rneider AT web.de>
5189 * src/pic/gen.c (popGet): changed assert to allow for
5191 * (popGetAddr): changed signature to provide
5192 an additional index, patched all call sites
5193 * (genCmpEq): handle literal-like operands correctly
5194 * (genAddrOf): added sanity checks on __code/__data pointers
5195 * (genAssign): added handling of symbols from __code section
5196 * (gencjne): do not generate code for comparisons whose result
5197 is neither stored nor used, fixes bug #1171114
5198 * (AccLsh, AccRsh): operate on operand instead of WREG
5199 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5200 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5202 * rewrote complete shift-by-literal logic, commented unused
5204 * (genConstPointerGet): get multiple bytes (if result size > 1),
5205 fixed handling of non-immediate addresses
5206 * (genPointerGet): handle CODE pointers like CONST pointers
5207 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5208 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5209 operand is to be treated as a literal or not
5210 * (mov2w,genPcall,genCmpEq),
5211 src/pic/genarith.c: use aop_isLitLike() to decide between
5212 literal/register contents
5213 * (addSign): added missing offset
5214 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5215 only emit comment in debug-mode,
5216 use {aop,op}_isLitLike throughout the file
5217 * src/pic/glue.c: fix initializers for pointers (work in progress)
5218 * src/pic/pcode.c (get_op): honor index on _const symbols
5219 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5220 * (dumppBlock): added pCode size estimation
5221 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5222 check for IS_SYMOP before OP_SYMBOL'ing
5223 * fixed indentation, compacted switch-statements
5224 * (allocReg): find free register and allocate it instead of
5225 allocating new registers all the time
5226 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5227 registers as its operands (necessary only for multibyte GETs)
5229 2005-07-01 Raphael Neider <rneider AT web.de>
5231 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5232 debugging .asm-output macros FENTRY + FEXIT
5233 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5235 * (emitpComment): NEW, printf to pCode
5236 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5238 * (popGetAddr): NEW, variant of popGet to access an immediates
5239 high(er) bytes instead of the n'th byte of memory they reference,
5240 replaced popGet with popGetAddr where neccessary
5241 * (genDataPointerGet): reactivated and fixed implementation
5242 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5244 * (genDataPointerSet): fixed multibyte assignments
5245 * (genpic14Code): fixed --i-code-in-asm handling
5246 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5247 * (genPlus): fixed index-out-of-bounds error
5248 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5249 * src/pic/ralloc.c: added debugging output macro FENTRY2
5250 * (spillThis): fixed indentation, enbraced for-body for clarity
5251 * (rematStr): commented out as now unused
5252 * (regTypeNum): commented out special spill case (overwrites
5254 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5256 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5258 * doc/sdccman.lyx: documented sfr16/sfr32,
5259 added example for using storage class with function pointers
5260 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5262 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5264 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5265 * device/lib/_itoa.c,
5266 * device/lib/_ltoa.c: optimized codesize
5267 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5268 but don't know how to suppress the double warning.
5269 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5270 * support/Util/SDCCerr.c,
5271 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5273 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5275 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5276 fixed old K&R prototypes
5277 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5278 * device/lib/_gptrget.c,
5279 * device/lib/_gptrgetc.c,
5280 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5281 also new versions for small generic pointers and banked generic pointers
5282 * src/port.h: added const_name
5283 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5284 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5285 * src/SDCCcse.c (findPrevIc): check all associative operators
5286 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5287 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5288 * src/SDCCmem.c: updated comments,
5289 set far-space to 0 for pdata, results in optimized code
5290 * src/SDCCmem.h: added macro CONST_NAME
5291 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5292 moving the info into the highest bits, see also gptrget/gptrput
5293 * src/src.dsp: added sdcc.ico to project files
5294 * src/avr/gen.c (genCast): fixed bug 0x%d
5295 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5296 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5297 relation between ptr_type and DCL_TYPE,
5298 (genCast): fixed bug 0x%d
5299 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5300 (CODE)" for const_name
5301 * src/hc08/gen.c (genCast): fixed bug 0x%d
5302 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5303 (hc08_port): added "CONST (CODE)" for const_name
5304 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5305 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5306 between ptr_type and DCL_TYPE,
5307 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5308 operand* and took AOP() inside function so sfr-ness can be checked,
5309 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5311 (genFunction, genEndFunction): optimized stack setup,
5312 (genMinus): optimized for literals with ending zeroes (in bytes),
5313 (genCast): fixed bug 0x%d
5314 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5315 (mcs51_port): added "CONST (CODE)" for const_name
5316 * src/mcs51/peeph.def: made rule 226 more generic
5317 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5318 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5319 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5320 * src/z80/main.c (z80_port): added NULL for const_name,
5321 (gbz80_port): added NULL for const_name
5322 * support/regression/tests/bug663539.c,
5323 * support/regression/tests/sfr16.c: new tests
5325 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5327 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5329 2005-06-24 Raphael Neider <rneider AT web.de>
5331 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5333 * device/include/pic16/signal.h: added USBIF
5336 2005-06-24 Raphael Neider <rneider AT web.de>
5338 * device/lib/pic16/libdev/pic18f2455.c,
5339 device/include/pic16/pic18f2455.h: NEW
5340 * device/include/pic16/pic18fregs.h,
5341 device/lib/pic16/pics.all,
5342 src/pic16/device.c: added 18f2455
5343 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5344 device/include/pic16/{pic18f[68][567].h,usart.h}:
5345 replaced MULTIPLE_USARTS define with more relaible
5346 compatibility sfrs (for USART access)
5348 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5350 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5351 and the output asm file line is printed on two lines.
5353 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5355 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5356 BGT, BLE, BHI, and BLS instructions
5357 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5359 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5360 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5362 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5364 2005-06-15 Raphael Neider <rneider AT web.de>
5366 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5367 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5368 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5369 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5370 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5372 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5374 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5375 Marcel Telka in bug #1215704
5377 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5379 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5380 located in shared memory bank.
5382 2005-05-31 Raphael Neider <rneider AT web.de>
5384 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5385 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5386 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5388 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5390 * device/lib/_strncpy.c: fixed the fix
5392 2005-05-26 Raphael Neider <rneider AT web.de>
5394 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5395 initializers with \0, bug #1208187
5396 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5397 intializers with \0, bug #1208187
5399 2005-05-26 Raphael Neider <rneider AT web.de>
5401 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5402 initializers with \0, bug #1208187
5403 * src/pic16/main.c (_process_pragma): added sanity checks
5404 for stack position and size, emit warnings when appropriate
5406 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5408 * device/lib/_strncpy.c: fixed not filling with \0
5410 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5412 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5414 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5415 compound_statement),
5417 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5419 2005-05-24 Raphael Neider <rneider AT web.de>
5421 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5423 2005-05-24 Raphael Neider <rneider AT web.de>
5425 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5426 TRISE definitions, closes bug #1162453
5428 2005-05-22 Raphael Neider <rneider AT web.de>
5430 * src/pic16/main.c (_process_pragma): check for missing
5431 arguments to pragmas code and udata
5432 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5433 consistency fixes to match other headers (thanks to Jim Paris)
5434 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5436 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5438 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5440 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5442 * support/regression/tests/bug1198642.c: new test
5443 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5444 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5445 * support/scripts/resource.h,
5446 * support/scripts/resource.rc,
5447 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5448 * support/scripts/sdcc.ico: added 32x32 icon
5450 2005-05-18 Raphael Neider <rneider AT web.de>
5452 * device/lib/pic16/libdev/pic18f*.c,
5453 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5454 keywords to "__sfr" and "__at (X)"
5455 * device/include/pic16/pic18fregs.h: added pic18f4520
5456 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5457 #1203088 (MPLAB compatibility)
5459 2005-05-17 Raphael Neider <rneider AT web.de>
5461 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5462 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5463 * device/lib/pic16/pics.all: added new devices
5464 * src/pic16/device.c: added support for pic18f4520
5466 2005-05-16 Raphael Neider <rneider AT web.de>
5467 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5468 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5469 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5470 convenience function for bit access
5472 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5474 * device/lib/printf_large.c: fixed bug 1193299
5475 * support/regression/tests/bug1057979.c: added test %3.3s
5477 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5479 * device/include/mcs51/8051.h,
5480 * device/include/mcs51/8052.h: made parseable with lint
5481 * device/include/mcs51/lint.h: added include file for (sp)lint
5482 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5483 * doc/cdbfileformat.lyx,
5484 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5486 2005-05-14 Raphael Neider <rneider AT web.de>
5488 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5489 * device/lib/pic16/libc/stdlib/itoa.c (new)
5490 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5491 * device/lib/pic16/libio/Makefile: exclude subdir according to
5492 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5493 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5494 * src/pic16/gen.c (genFunction): prevent annoying warning
5495 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5497 * support/cpp2/cppmain.c (cpp_output_string): new
5498 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5501 2005-05-13 Borut Razem <borut.razem AT siol.net>
5503 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5505 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5507 * .version: changed to version 2.5.1; back to bleeding edge development
5509 2005-05-11 Borut Razem <borut.razem AT siol.net>
5511 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5512 generate PDF version 1.3 documents
5514 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5516 * .version: changed to version 2.5.0
5518 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5520 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5522 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5524 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5525 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5526 well as many smaller updates.
5527 * .version: changed to version 2.5.0-pre1
5529 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5531 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5533 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5535 * support/regression/tests/bug1185672.c: added
5536 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5538 * src/mcs51/gen.c (genCall): added comments, made it look safer
5539 * src/mcs51/gen.c (genEndFunction): simplified
5541 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5543 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5545 2005-04-14 Borut Razem <borut.razem AT siol.net>
5547 * fixed bug 1045046 - SIGSEGV with really simple code?:
5548 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5549 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5551 2005-04-14 Borut Razem <borut.razem AT siol.net>
5553 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5554 src/pic16/device.h: temporarily disabled experimental #inline pragma
5557 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5559 * device/include/z80/stdio.h,
5560 * device/include/z80/string.h: removed these highly incomplete files so
5561 SDCC can use the default ones in device/include/
5563 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5565 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5567 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5570 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5572 * device/include/malloc.h: removed redundant __reentrant prototypes
5573 * device/lib/_mullong.c: added working xstack variant in asm (C version
5574 doesn't pass regression tests)
5575 * device/lib/bpx.c: used __data and made bpx char for mcs51
5576 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5577 (createFunction): fixed bug with xstackPtr
5578 * src/SDCCcse.c: corrected comments
5579 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5580 (killDeadCode, eBBlockFromiCode): removed unused code
5581 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5583 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5584 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5585 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5586 (genModOneByte): fixed warning in MSVC
5587 * src/mcs51/main.c (): added comments
5588 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5590 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5592 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5594 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5596 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5598 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5600 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5601 characters arrays of larger size than the declared one.
5603 2005-04-10 Borut Razem <borut.razem AT siol.net>
5605 * src/pic/gen.c (genInline),
5606 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5607 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5608 (findNextInstruction), (findPrevInstruction),
5609 (findInstructionUsingLabel),
5610 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5611 * src/pic/pcode.c (findLabel): added missing '\n'
5612 * src/src.dsp: added SDCCdwarf2.c to the project
5614 2005-04-09 Borut Razem <borut.razem AT siol.net>
5616 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5618 2005-04-08 Raphael Neider <rneider AT web.de>
5620 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5621 into the chain after a given one) and mergeDefmapSymbols (combine
5622 defmap entries for each symbol per pcode)
5623 * (createDefmap): have defmap entries merged in the end
5624 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5625 a symbol before replacing one access type's symbol, merge symbols in
5626 the end (replacement symbol might already have an entry)
5627 * (assignValnums): keep reference to written WREG intact
5629 2005-04-08 Raphael Neider <rneider AT web.de>
5631 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5634 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5636 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5639 2005-04-07 Raphael Neider <rneider AT web.de>
5641 * device/include/pic16/usart.h: added compatibility defines for
5642 devices with more than one USART
5643 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5645 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5647 * device/lib/Makefile.in: updated for port specific include
5649 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5651 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5653 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5655 * device/include/8051.h,
5656 * device/include/8052.h,
5657 * device/include/at89S8252.h,
5658 * device/include/at89c55.h,
5659 * device/include/at89x051.h,
5660 * device/include/at89x51.h,
5661 * device/include/at89x52.h,
5662 * device/include/mcs51reg.h,
5663 * device/include/reg51.h,
5664 * device/include/reg764.h,
5665 * device/include/regc515c.h,
5666 * device/include/sab80515.h: (re)moved these 12 files
5667 * device/include/mcs51/8051.h,
5668 * device/include/mcs51/8052.h,
5669 * device/include/mcs51/at89S8252.h,
5670 * device/include/mcs51/at89c55.h,
5671 * device/include/mcs51/at89x051.h,
5672 * device/include/mcs51/at89x51.h,
5673 * device/include/mcs51/at89x52.h,
5674 * device/include/mcs51/mcs51reg.h,
5675 * device/include/mcs51/reg51.h,
5676 * device/include/mcs51/reg764.h,
5677 * device/include/mcs51/regc515c.h,
5678 * device/include/mcs51/sab80515.h: and added them here
5680 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * device/include/stdarg.h: changed SDCC specific keywords to double
5684 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5686 * device/include/hc08/mc68hc908gp32.h,
5687 * device/include/hc08/mc68hc908jb8.h,
5688 * device/include/hc08/mc68hc908jkjl.h,
5689 * device/include/hc08/mc68hc908qy.h: fixed comments
5690 * device/include/mcs51/README: updated
5691 * device/include/mcs51/c8051f120.h: added PINRSF
5692 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5693 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5694 amidst code. Also inline is not supported.
5696 2005-04-06 Raphael Neider <rneider AT web.de>
5698 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5699 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5700 callers stack/frame pointers
5702 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5704 * device/include/pic16/usart.h: added, missing in previous commit,
5705 * device/include/pic16/adc.h: fixed typo,
5706 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5708 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5710 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5711 uninitialized because a bug appears with gplink
5712 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5713 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5714 complains for unrecognised option
5716 2005-04-05 Raphael Neider <rneider AT web.de>
5718 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5719 structs as well (using memcpy)
5720 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5721 on ISRs (GOTO has no label)
5722 * src/pic16/device.h: added OF_OPTIMIZE_DF
5723 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5724 new data flow analysis/optimization
5725 * src/pic16/pcode.c: added (prototypes for and implementation of)
5726 dataflow analysis functions, fixed pCodeInstructions' inCond and
5727 outCond values, made RCALL a branch instruction
5728 * (pic16_unlinkpCode): keep C line if possible
5729 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5730 C line moved if possible
5731 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5732 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5733 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5734 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5736 * (pic16_getJumptabpCode): NEW, needed in...
5737 * (LinkFlow): fixed handling of jumptables, calls and conditional
5739 * (pic16_InsertCommentAfter): NEW
5740 * (pic16_pCodeReplace): made verbose and flow preserving
5741 * (AnalyzeFlow): added call to data flow analysis
5742 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5743 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5744 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5746 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5748 * src/SDCCast.c (decorateType): fixed bug #1105626
5750 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5752 * device/include/asm/pic16/features.h,
5753 * pic18f*.h headers,
5754 * device/include/pic16/adc.h,
5755 * device/include/pic16/delay.h,
5756 * device/include/pic16/i2c.h,
5757 * device/include/pic16/malloc.h,
5758 * device/include/pic16/stdio.h,
5759 * device/include/pic16/stdlib.h,
5760 * device/include/pic16/string.h,
5761 * device/lib/pic16/libc/stdio/printf_tiny.c,
5762 * device/lib/pic16/libc/stdio/printf_small.c,
5763 * device/lib/pic16/libc/stdio/strmgpsim.c,
5764 * device/lib/pic16/libc/stdio/strmmssp.c,
5765 * device/lib/pic16/libc/stdio/strmusart.c,
5766 * device/lib/pic16/libc/stdio/vfprintf.c,
5767 * device/lib/pic16/libc/stdlib/ltoa.c,
5768 * device/lib/pic16/libc/stdlib/putchar.c,
5769 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5770 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5771 * device/lib/pic16/libc/stdlib/memchrram.c,
5772 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5773 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5774 * device/lib/pic16/libio/adc/adcbusy.c,
5775 * device/lib/pic16/libio/adc/adcread.c,
5776 * device/lib/pic16/libio/adc/adcsetch.c,
5777 * device/lib/pic16/libio/usart/ubaud.c,
5778 * device/lib/pic16/libio/usart/ubusy.c,
5779 * device/lib/pic16/libio/usart/udrdy.c,
5780 * device/lib/pic16/libio/usart/uopen.c,
5781 * device/lib/pic16/libio/usart/uputc.c,
5782 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5783 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5784 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5785 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5786 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5787 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5788 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5789 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5790 specific keywords to double underlined form,
5791 * device/lib/pic16/libc/Makefile.rules,
5792 * device/lib/pic16/libsdcc/Makefile.rules,
5793 * device/lib/pic16/libm/Makefile,
5794 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5795 to compile with C standard set in Makefile.common
5796 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5797 rand.c and crc.c in compilation process,
5798 * device/lib/pic16/libsdcc/int/divuint.c,
5799 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5800 `c' from signed to unsigned,
5801 * device/lib/pic16/startup/crt0.c,
5802 * device/lib/pic16/startup/crt0i.c,
5803 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5804 keywords to double underlined form, bug fixes in _do_cinit function
5805 which prevented the correct initialization of the .idata segment,
5806 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5807 core to enter a infinite loop
5808 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5810 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5812 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5814 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5816 * device/include/Makefile.in: add support for hc08 subdirectory
5817 * device/include/hc08/: new subdirectory
5818 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5819 Lucas Loizaga, thanks!
5820 * device/include/hc08/mc68hc908qy.h,
5821 * device/include/hc08/mc68hc908gp32.h,
5822 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5823 their own directory. Changed internal macro names to use the compiler
5824 reserved namespace. Changed SDCC specific keywords to double
5826 * device/include/math.h,
5827 * device/include/malloc.h,
5828 * device/include/stdarg.h,
5829 * device/include/stdbool.h
5830 * device/include/string.h,
5831 * device/include/tinibios.h,
5832 * device/include/ds400rom.h,
5833 * device/include/8051.h,
5834 * device/include/8052.h,
5835 * device/include/80c51xa.h,
5836 * device/include/at89c55.h,
5837 * device/include/at89S8252.h,
5838 * device/include/at89x51.h,
5839 * device/include/at89x52.h,
5840 * device/include/ds80c390.h,
5841 * device/include/reg764.h,
5842 * device/include/regc515c.h,
5843 * device/include/sab80515.h,
5844 * device/include/mcs51/c8051f000.h,
5845 * device/include/mcs51/c8051f018.h,
5846 * device/include/mcs51/c8051f020.h,
5847 * device/include/mcs51/c8051f040.h,
5848 * device/include/mcs51/c8051f060.h,
5849 * device/include/mcs51/c8051f120.h,
5850 * device/include/mcs51/c8051f300.h,
5851 * device/include/mcs51/c8051f310.h,
5852 * device/include/mcs51/c8051f320.h,
5853 * device/include/mcs51/c8051f330.h,
5854 * device/include/mcs51/c8051f350.h,
5855 * device/include/z180.h: Changed SDCC specific keywords to double
5858 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5860 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5862 * (pic16_assignConfigWordValue): disable testing of configuration
5863 register value with config mask,
5864 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5865 function with port->fun_prefix,
5866 * (genFunction): when generating a naked interrupt function never
5867 create an absolute segment placed in interrupt vector address, place
5868 the actual interrupt function at IVA instead, when an interrupt
5869 function is generated with unspecified interrupt then do not create
5870 the absolute section,
5871 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5872 code for generating a call to generic pointer get/put function with
5873 a call to function pic16_callGenericPointer(),
5874 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5875 the call to the generic pointer get/put functions with prefixing the
5876 function name with port->fun_prefix,
5877 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5878 * src/pic16/main.c (_process_pragma): prefix function with
5880 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5881 calling assembler, old 18Fxxxx macro is deprecated,
5882 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5883 PC_ASMDIR in while condition,
5884 * (findInstruction): add PC_ASMDIR in while condition,
5885 * (buildCallTree): prefix main with port->fun_prefix,
5886 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5887 identifier for variable with banked access in instructions BTFSS,
5888 BTFSC, BCF, BSF, BTG
5889 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5890 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5891 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5892 perform optimization when enviroment variable NO_REG_OPT is set,
5893 * (insideLRBlock): NEW, return 1 if register is inside an
5894 INF_LOCALREGS block,
5895 * (RemoveRegFromLRBlock): remove a register that is completely
5896 eliminated by register optimization, but it is still left in local
5897 register store/restore in/from stack block,
5898 * (Remove2pcodes): after removing register, check to see if it
5899 should be removed from local register store/restore in/from stack
5901 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5902 DUMMY_READ_VOLATILE,
5904 * device/include/pic16/adc.h: minor prototype modifications and
5906 * device/include/pic16/malloc.h: added GPL notice various
5908 * device/include/pic16/stdint.h: NEW, standard header for ints
5909 * device/include/pic16/delay.h: NEW, header for delay functions,
5910 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5912 * device/include/pic16/signal.h: NEW, header providing helper macros
5913 for implementing signal handlers,
5914 * device/include/pic16/stdio.h: added prototypes for functions,
5915 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5916 prototypes for stdin and stdout, added macro PUTCHAR to
5917 automatically implement putchar function prototype,
5918 * device/include/pic16/usart.h: modified and updated USART library,
5919 * device/lib/pic16/libio/adc/,
5920 * device/lib/pic16/libio/i2c: some modifications to improve library
5922 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5923 family of functions,
5924 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5925 family of functions and other sources,
5926 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5927 of the PIC18Fxx[28] devices,
5928 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5929 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5930 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5931 _do_cinit function, because the previous failed when local variables
5932 where not placed in the same memory bank,
5933 * device/lib/pic16/libsdcc/char/: various modifications to improve
5934 library performance,
5935 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5936 information on the new functions of the c library and more...
5938 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5940 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5942 2005-03-26 Raphael Neider <rneider AT web.de>
5944 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5945 if condition == CARRY)
5946 * (genCmp): adapted to new genSkipc semantics
5947 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5948 on rIfx (genCmp was broken)
5950 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5952 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5953 * src/z80/main.c (_keywords[]),
5954 * src/SDCCglobal.h (struct options),
5956 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5957 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5958 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5959 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5960 always available in leading double underscore form. The C99 support is
5961 mostly missing, but it's a start.
5962 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5963 reserved identifier "__data".
5965 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5967 * src/mcs51/peeph.def: fixed bug 1170013
5969 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5971 * device/include/mcs51reg.h: fixed bug 842007
5973 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5975 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5978 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5980 * src/port.h (struct PORT),
5981 * src/avr/ralloc.c (avr_assignRegisters),
5983 * src/ds390/ralloc.c (ds390_assignRegisters),
5985 * src/hc08/ralloc.c (hc08_assignRegisters),
5987 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5989 * src/pic/ralloc.c (pic14_assignRegisters),
5991 * src/pic16/ralloc.c (pic16_assignRegisters),
5993 * src/xa51/ralloc.c (xa51_assignRegisters),
5995 * src/z80/ralloc.c (z80_assignRegisters),
5997 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5998 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6000 * src/SDCCdflow.c (computeDataFlow),
6002 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6004 * src/SDCCcflow.c (*),
6006 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6007 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6008 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6009 immedDom() returning wrong block; probably fixes bug #1160833)
6011 2005-03-20 Borut Razem <borut.razem AT siol.net>
6013 * support/scripts/inc2h.pl: WIN32 port
6015 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * device/lib/makefile.in: added abs.c and labs.c
6019 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6021 * device/include/stdint.h: added
6022 * device/lib/abs.c: added
6023 * device/lib/labs.c: added
6024 * device/include/stdlib.h: added abs() and labs() prototypes
6025 * device/lib/libsdcc.lib: added abs and labs
6026 * device/include/float.h,
6027 * device/lib/_fsmul.c,
6028 * device/lib/printf_fast.c,
6029 * device/lib/printf_tiny.c: updated comments
6031 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6033 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6036 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6038 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6039 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6041 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6043 * device/lib/printf_large.c: removed inline assembly for portability and
6044 readability. Use printf_fast if speed or size are more important.
6045 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6046 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6048 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6050 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6051 prevent compiler warning
6053 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6055 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6056 moved to level 0 and declared as static. Also they are explicit
6057 placed in access bank. This was necessery because some times they
6058 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6059 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6060 optimizations. Currently only compare to unsigned char is implemented,
6061 * src/pic16/gen.c: added fReturnIdx array,
6062 * (struct resolvedIfx) is moved to gen.h and made public,
6063 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6064 * (aopForSym): added an optimization to directly store in stack of
6065 the operand of a SEND iCode,
6066 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6067 but as registers instead (AOP_REG) using the fReturnIdx array,
6068 * (pic16_freeAsmop): remove the freed register from the
6069 _G.sregsAlloc field,
6070 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6071 a compare of 'WREG',
6072 * (pic16_popGetTempRegCond): changed function prototype, now
6073 function takes also a bitVector argument v which holds the current
6074 set of registers that are allocated for stack access by aopForSym,
6075 registers allocated in aopForSym for accessing stack symbols are not
6076 any more part of the functions usedRegs field,
6077 * (genCall): some times aopOp is called for a stack variable to be
6078 send, aopForSym might perform the push, if this is true make sure
6079 that genCall doesn't push the variable twice by testing _G.resDirect,
6080 * (genFunction): changed testing for unspecified interrupt number
6081 from 256 to INTNO_UNSPEC,
6082 * modified selection scheme of frame pointer generation. Previously
6083 if function did use local registers a frame pointer was generated,
6084 now a frame pointer is generated only if function has arguments
6085 (that need PLUSW2 register access), or has stack arguments, or the
6086 compiler is not instructed to omit the frame pointer,
6087 * (genEndFunction): before restoring local registers that were saved
6088 in the function preamble, also restore the registers that *might*
6089 have been allocated for stack access,
6090 * (genRet): removed some old comments,
6091 * (genCmp, the active (RN's) version): added a call to the
6092 pic16_genCmp_special function to perform the compare with a more
6093 robust and optimized way,
6094 * (genInline): a feature has been added in inline code generation,
6095 which allows a wildcard variable substitution when writing inline
6096 assembly. Code is incomplete and experimental therefore undocumented,
6097 * (genCast): changed order of aopOp for result and right to allow
6098 aopForSym to directly load the result if possible,
6099 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6100 perform an optimized compare on some selected special occasions,
6101 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6102 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6103 generate an IVT any more,
6104 * src/pic16/main.c (pic16_optionsTable): added command line option
6106 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6107 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6109 * src/pic16/NOTES: Raphael Neider added in list of active developers
6110 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6111 jumptable_end to prevent bug #,
6112 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6113 inCond and outCond fields,
6114 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6115 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6116 turn off register spilling,
6117 * (packRegsForOneUse): synced with other ports' versions although it
6118 is not used currently,
6119 * (pic16_packRegisters): added an optimization while reading
6120 structure bitfields, some registers may be saved (malloc code is
6121 decreased by 80 bytes)
6123 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6125 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6126 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6127 this can be optimized more?
6129 2005-03-10 Raphael Neider <rneider AT web.de>
6131 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6132 genNearPointerGet): (hopefully) fixed access to bitfields via
6133 pointers (p->bitN = x; and x = p->bitN; failed)
6135 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6137 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6139 2005-03-09 Raphael Neider <rneider AT web.de>
6141 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6143 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6145 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6146 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6147 (regTypeNum): set REG_BIT type if necessary
6148 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6149 * support/regression/tests/critical.c: check bug 1144613
6151 2005-03-02 Raphael Neider <rneider AT web.de>
6153 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6155 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6157 * src/avr/ralloc.c (serialRegAssign),
6158 * src/ds390/ralloc.c (serialRegAssign),
6159 * src/hc08/ralloc.c (serialRegAssign),
6160 * src/mcs51/ralloc.c (serialRegAssign),
6161 * src/pic/ralloc.c (serialRegAssign),
6162 * src/pic16/ralloc.c (serialRegAssign),
6163 * src/xa51/ralloc.c (serialRegAssign),
6164 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6166 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * src/SDCCast.c (decorateType): fixed bug 1124787
6170 2005-02-20 Hubert Sack <sack AT digiplan.de>
6171 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6173 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6176 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6178 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6179 to keep the correct label reference count when adding/removing references
6180 to labels. A peephole file using this is appended to patch #1144962.
6182 2005-02-14 Raphael Neider <rneider AT web.de>
6184 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6185 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6186 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6187 retrievals of result operand's value on assignment
6189 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6191 * device/include/pic16/string.h: modified prototype for memccpy()
6192 to memccpy(void *, void *, char, size_t)
6193 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6194 check whether to omit frame pointer or not,
6195 * (genInline): convert all occurences of "\n" to LF in inline
6196 assembler blocks, this helps formatting the inline text,
6197 * (pic16_loadFSR0): modified prototype,
6198 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6199 removed some 8051 legacy code,
6200 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6201 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6202 before allocating temporary registers in functions,
6204 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6206 * support/regression/tests/bitvars.c: corrected the "fix"
6208 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6210 * support/regression/tests/bitvars.c,
6211 * support/regression/tests/bitwise.c,
6212 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6214 2005-02-10 Raphael Neider <rneider AT web.de>
6216 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6217 different size for Alpha
6218 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6220 2005-02-09 Raphael Neider <rneider AT web.de>
6222 * src/SDCC.lex(doPragma) : save and restore warning options as well
6223 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6224 * have #pragma less_pedantic set the errorlevel to WARNING
6226 * (cloneOptimize) : fixed wrong malloc's size
6227 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6228 facilitate correct handling of #pragma (save|restore)
6230 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6232 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6234 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6236 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6238 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6240 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6242 2005-02-02 Raphael Neider <rneider AT web.de>
6244 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6245 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6246 * (pic16_storeForReturn): fixed to allow returning function pointers
6247 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6248 * device/include/pic16/{stddef.h,stdbool.h}: added
6250 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6252 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6254 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6256 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6257 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6258 appeared to be required
6260 2005-01-31 Borut Razem <borut.razem AT siol.net>
6262 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6263 include/mcs51 and include/z80 directories to the package
6265 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6267 * src/hc08/gen.c (genFunction): fixed bug #1112752
6269 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6271 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6273 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6275 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6277 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6279 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6281 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6283 * device/include/c8051fxxx.h: removed these 6 files
6284 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6286 2005-01-26 Raphael Neider <rneider AT web.de>
6288 * src/pic16/gen.c (genAssign): fixed assignment from longs
6289 in codespace (were cut to three bytes)
6290 * (genDummyRead): implemented (except for CODESPACE...),
6292 * src/pic16/glue.c (emitStatistics): beautified
6293 * device/lib/pic16/libm/Makefile: added include path
6295 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6297 * src/z80/gen.c (aopPut): fixed bug #1103902
6299 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6301 * device/lib/expf.c: fixed bug #1095792
6303 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6305 * device/lib/pic16/libm: added Math library sources
6307 2005-01-24 Raphael Neider <rneider AT web.de>
6309 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6310 to enable upcast to pCodeOpReg2 (there is no type tag to
6311 differenciate the two and pic16_popGet2p cast into PCOR2)
6312 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6313 (sizeof(sectNames) changed to sizeof(sectName))
6314 Both patches fix segfaults under MinGW.
6316 2005-01-23 Raphael Neider <rneider AT web.de>
6318 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6319 Safe_[mc]?alloc()'ed variables
6320 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6321 of (byte sized) temporaries (assign them to WREG for now)
6322 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6323 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6324 this might fix SIGSEGVs on MinGW...
6325 * src/SDCCopt.c (killDeadCode): restored original behaviour
6326 (volatile operands might get thrown away though)
6328 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6330 * src/pic16/gen.c: fixed bug #1106975,
6331 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6332 pointer update, INTCON is saved, global interrupts are disabled and
6333 restored after updateing TOS.
6334 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6335 * added function attribute 'shadowregs' to take advantage of shadow
6337 * added function attribute 'wparam' as an alternative to the wparam
6339 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6340 user declares a non-ISR function as 'shadowregs',
6341 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6343 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6345 * .version: bumped version number to 2.4.8
6346 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6348 * device/lib/pic16/libio/i2c/: I2C module support library,
6349 * device/include/pic16/i2c.h: I2C support library header,
6350 * device/lib/pic16/libc/stdio/: standard IO support sources,
6351 * (printf_small.c): printf_small() source, supports float print,
6352 * (printf_tiny.c): printf_tiny() source, does not support floats,
6353 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6354 enable global optimizations for entire library source, other
6355 Makefiles in the source tree are also modified to reflect this,
6356 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6358 * doc/sdccman.lyx: updated to reflect new changes,
6359 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6360 sym->onStack if-case,
6361 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6362 sbit, idata, _idata, xdata, _xdata,
6363 * added pragma library, to link an external library, (see doc),
6364 * removed command line options, --pomit-config-words, --pomit-ivt,
6365 --pleave-reset-vector,
6366 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6367 when calling assembler to reflect memory model used, also define
6368 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6369 reflect stack model used,
6370 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6371 on stack return NULL,
6373 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6375 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6376 of the operands is volatile. Fixes #1020220
6378 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6380 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6381 * (OptimizeRegUsage): make sure that there is really no other flow where
6382 the first pCode is used
6384 2005-01-22 Raphael Neider <rneider AT web.de>
6386 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6387 to fix #1106967 (pCode->seq are not set up correctly)
6389 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6391 * src/SDCCglue.c (glue): make sure code area is declared before the
6392 static initialization area.
6394 2005-01-21 Raphael Neider <rneider AT web.de>
6396 * device/lib/Makefile.in: fixed test for pic16 install dir
6397 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6399 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6400 added --optimize-goto compiler switch and pragma wparam documentation
6401 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6402 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6403 and PRODH closing bug #1071770 (peephole optimizer)
6405 2005-01-19 Raphael Neider <rneider AT web.de>
6407 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6408 cmdLine buffers (used when calling sdcpp...) are large enough
6409 (MAX_PATH=256 truncates arguments leading to system halts when
6411 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6412 * (genUminus): rewritten to for efficiency
6413 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6414 used uninitialized in some cases)
6415 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6416 copy the third byte from the int -- now assumes 0x80 (data memory)
6417 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6418 operands (genAddLit expects the iCode's operands to swapped as
6419 well), fixed leftover bytes (crashed for short left operands)
6420 * (pic16_genMinusDec): performance improvements, removed false
6422 * (pic16_genMinus): fixed to cope with differently sized operands
6423 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6425 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6426 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6427 new banksel optimization
6428 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6429 analysis for temporary registers (segfaults...)
6430 * src/pic16/peeph.def: added rule
6432 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6434 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6435 which converts a float number to its ASCII representation
6436 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6437 functions to convert the fractional and integer part of a float to ASCII,
6438 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6439 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6441 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6443 * device/include/pic16/adc.h: added GPL info,
6444 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6445 a pCodeOp as tested operand,
6446 * (genNearPointerGet): optimized bit testing, does not use
6447 intermediate register for bit value, test directly instead with
6448 BTFSS, BTFSC, works only for single bits,
6449 * (genpic16Code): dump the name of the iCode in the asm,
6450 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6451 renamed to pic16_decodeOp,
6452 * (serialRegAssign): do not allocate a temporary register for iCode
6453 sequences that test a single bit for 1/0
6455 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6457 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6458 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6459 access stack and frame pointers. They are initially assigned to
6460 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6461 accessing SFRs. Updated all occurences of modification of stack or
6462 frame pointer in gen.c and pcode.c,
6463 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6464 assigning of a literal value to pointers,
6465 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6466 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6469 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6471 * doc/sdccman.lyx: update documentation about stack pragma, added
6472 some info for stack memory models
6474 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6476 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6478 2005-01-08 Raphael Neider <rneider AT web.de>
6480 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6481 udata sections to fix bug #1097823
6483 2005-01-05 Raphael Neider <rneider AT web.de>
6485 * src/pic16/gen.c (genGenericShift): added handling of differently
6486 sized left operand and result
6488 2005-01-04 Raphael Neider <rneider AT web.de>
6490 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6491 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6492 to hold the condition bit)
6493 * added new version of genCmp (old code available via #define)
6494 * added new version of genShiftLeft/genShiftRight in a generic
6495 way, now supports shifting by negative values
6496 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6497 shiftCount (expected by genGenericShift)
6498 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6499 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6501 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6502 is an invalid literal too...)
6504 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6506 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6507 from Raphael Neider,
6508 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6509 for 8-bit literals. This fixes some literal operands which are sign
6510 extended to 16-bits ints when instruction needs only 8-bits.
6512 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6514 * device/lib/logf.c: added mcs51 assembly version
6515 * device/lib/expf.c: added mcs51 assembly version
6516 * device/lib/_logexpf.c: new shared asm code for expf and logf
6517 * device/include/math.h: add defines for assembly math library
6518 * device/lib/Makefile.in: build new _logexpf.c
6519 * device/lib/libfloat.lib: use new _logexpf.c
6521 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6524 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6525 device types which have less than 0x7f registers.
6527 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6529 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6531 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6533 * device/lib/printf_fast.c: only build on supported arch.
6534 * device/lib/printf_tiny.c: only build on supported arch.
6535 * device/lib/printf_fast_f.c: only build if asm float lib
6536 * device/lib/_fsget1arg.c: only build if asm float lib
6537 * device/lib/_fsget2args.c: only build if asm float lib
6538 * device/lib/_fsnormalize.c: only build if asm float lib
6539 * device/lib/_fsreturnval.c: only build if asm float lib
6540 * device/lib/_fsrshift.c: only build if asm float lib
6541 * device/lib/_fsswapargs.c: only build if asm float lib
6542 * device/include/stdio.h: don't provide print_fast,
6543 print_fast_f, print_tiny prototypes if --xstack used
6545 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6547 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6548 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6551 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6553 * device/lib/printf_fast_f.c: same as printf_fast, but
6554 with floating point enabled
6555 * device/lib/printf_fast.c: minor tweaks
6556 * device/include/stdio.h: add printf_fast_f
6558 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6560 * src/SDCCmain.c: make --float-reent default for mcs51
6561 * device/lib/_fsadd.c: added mcs51 assembly version
6562 * device/lib/_fssub.c: added mcs51 assembly version
6563 * device/lib/_fsmul.c: added mcs51 assembly version
6564 * device/lib/_fsdiv.c: added mcs51 assembly version
6565 * device/lib/_fseq.c: added mcs51 assembly version
6566 * device/lib/_fsneq.c: added mcs51 assembly version
6567 * device/lib/_fsgt.c: added mcs51 assembly version
6568 * device/lib/_fslt.c: added mcs51 assembly version
6569 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6570 * device/lib/Makefile.in: add _fscmp to build
6571 * device/lib/libfloat.lib: add _fscmp to build
6573 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6575 * device/lib/_fs2slong.c: added mcs51 assembly version
6576 * device/lib/_fs2sint.c: added mcs51 assembly version
6577 * device/lib/_fs2schar.c: added mcs51 assembly version
6578 * device/lib/_fs2ulong.c: added mcs51 assembly version
6579 * device/lib/_fs2uint.c: added mcs51 assembly version
6580 * device/lib/_fs2uchar.c: added mcs51 assembly version
6581 * device/lib/_slong2fs.c: added mcs51 assembly version
6582 * device/lib/_sint2fs.c: added mcs51 assembly version
6583 * device/lib/_schar2fs.c: added mcs51 assembly version
6584 * device/lib/_ulong2fs.c: added mcs51 assembly version
6585 * device/lib/_uint2fs.c: added mcs51 assembly version
6586 * device/lib/_uchar2fs.c: added mcs51 assembly version
6587 * device/include/float.h: added #define to select asm vs c
6589 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6591 * device/lib/printf_fast.c: improvements to float output
6592 * device/include/float.h: add defines for assembly float library
6593 * device/lib/_fsget1arg.c: receive 1 float arg
6594 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6595 * device/lib/_fsnormalize.c: normalize a float
6596 * device/lib/_fsreturnval.c: return float, various helper routines
6597 * device/lib/_fsrshift.c: right shift a float's mantissa
6598 * device/lib/_fsswapargs.c: swap 2 floats
6599 * device/lib/Makefile.in: build these 6 new files for mcs51
6600 * device/lib/libfloat.lib: add these 6 files to the library
6602 2004-12-26 Borut Razem <borut.razem AT siol.net>
6604 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6607 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6609 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6610 and fully reentrant and register bank neutral.
6611 * device/lib/printf_fast.c: added float (not enabled by default),
6612 added compact/slower integer (also not enabled by default),
6613 improved size/speed of fast integer code, other minor changes
6614 * device/include/stdio.h, device/lib/Makefile.in,
6615 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6617 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6619 * src/pic16/pcode.c: declaring variables other than at the start of a
6620 block is not supported in C by VC6.
6622 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6624 * applied a previous patch from Raphael Neider that wasn't included
6625 in the previous commits, which fixes infinite loops within jumptable
6627 * made some fixes that previous patches introduced
6629 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6631 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6632 that fixes an issue with AOP_PCODE asmop's offset,
6633 * (pic16_popCopyReg): update instance field too,
6634 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6635 function of pic port,
6636 * (genCmp, genAnd, genAssign),
6637 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6639 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6641 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6642 variables initial values to idata section,
6643 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6644 variables in some functions. This utilizes parmBytes field of iCode
6645 structure to hold the offset of the variable in stack. (might be
6646 able to use the stack field too?)
6647 * applied patch from Raphael Neider # ### , # ###
6648 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6649 variable initial values in idata section,
6650 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6651 for static variables with initial value
6652 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6653 applied fix in while loop from Raphael Neider.
6655 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6657 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6658 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6659 * src/ds390/ralloc.c (serialRegAssign): spill bits
6660 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6661 * support/Util/SDCCerr.c,
6662 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6663 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6664 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6666 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * device/include/sdcc-lib.h: inserted LGPL, added includes
6669 asm/ds390/features.h and asm/mcs51/features.h
6670 * device/include/asm/default/features.h,
6671 * device/include/asm/gbz80/features.h,
6672 * device/include/asm/z80/features.h: added empty _AUTOMEM
6674 * device/include/asm/ds390/features.h,
6675 * device/include/asm/mcs51/features.h: added files with defines for
6676 _AUTOMEM and _STATMEM indicating automatic and static storage class
6677 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6678 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6679 * src/SDCCicode.c (geniCodeCast),
6680 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6681 * src/SDCCloop.c (loopInduction): removed unused variable lr
6682 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6683 to convertToFcall to include char modulo (RFE 1065037), added check
6684 if left operand is unsigned and use abs of literal value
6685 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6686 as it doesn't work after conversion from peephole.def to peephole.rul
6687 * src/mcs51/gen.c (toBoolean): added check for size,
6688 (genModOneByte): optimized code for signed char modulo a literal
6689 power of 2 (thanks to Hubert Sack),
6690 (genRRC): removed unnecessary "clr c",
6691 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6692 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6694 swapped rules 256.c and 256.d,
6695 extended 256.d by using new multiple checks (thanks Erik),
6696 added rules 256.e and 256.f,
6697 updated rule 261.a and 261.b to new generated code
6698 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6700 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6702 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6703 induction related bugs, including first part of bug #1074377
6705 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6707 * applied patch from bug-report #1076292,
6708 * applied patches for genAnd and Goto-optimizations for Raphael
6710 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6711 dump a less iCode information,
6712 * src/pic16/device.h (pic16_options_t): added field debgen,
6713 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6714 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6715 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6717 * (various functions): added macros FENTRY and FENTRY2 to functions,
6718 to emit function prologue,
6719 * (various functions): fixed indentation,
6720 * (genNearPointerGet): fixed loading of FSR0,
6721 * (genPackBits): applied patch from Raphael Neider to fix updating
6722 of FSR0 and touching only the modified bits,
6723 * src/pic16/genarith.c (various functions): added macros FENTRY to
6724 emit function prologue in comments,
6725 * src/pic16/pcode.h: added functions debugf2, debugf3,
6726 * src/pic16/ralloc.c: partial fix for packForPush caused
6729 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6731 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6732 <stsp AT users.sourceforge.net> with reversed byte order
6733 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6735 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6737 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6739 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6740 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6742 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6744 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6746 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6748 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6750 (setFromConditionArgs): friendly operand parser for peephole rules,
6751 (operandBaseName, operandsNotRelated): new peephole condition
6752 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6753 architecture specific register naming into account, handles n-way
6754 comparisons, and supports quoted literals
6755 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6757 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6759 * src/mcs51/peeph.def: fixed bug #1076940
6761 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6763 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6765 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6767 Adding support for replacing ljmps with sjmps in jumptables
6768 generated for switch statements. For now you need to set the
6769 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6770 Now 4 algorithms for mcs51 jumptable generation are used:
6771 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6772 addresses loaded pc-relative for up to 112 cases and stack-pushing
6773 target addresses loaded with offset from dptr for up to 256 cases.
6775 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6776 * src/mcs51/main.c: adapted constants for switch table generation
6777 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6779 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6781 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6782 * support/regression/tests/bug1057979.c: added test for bug 1073386
6784 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6786 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6789 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6791 * src/pic16/device.h,
6792 * src/pic16/genarith.c,
6795 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6797 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6799 Large cummulative patch for pic16 port.
6800 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6801 to call when a stack overflow occurs,
6802 * (malloc.h): added CVS Id tag,
6803 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6805 * added libc directory. The current version of LibC contains string
6806 functions, ctype functions and macros and some functions of the
6807 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6808 be extensively tested in the future. Standard disclaimer here.
6809 Library is not automatically build yet. But one can build it by
6810 invoking 'make' inside the libc directory.
6811 * added ADC library under libio. Preliminary version yet.
6813 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6814 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6815 aopForRemat() now and not by pic16_aopOp(),
6816 * (pic16_popGetTempReg): removed warning messgae when allocating
6817 temporary registers, its a buggy feature and will be removed,
6818 * (pic16_popGet): set register instance field in AOP_CRY,
6819 * (pic16_outBitC): fixed for results in size greater than 1,
6820 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6821 * (pic16_storeForReturn): optimized return of 0,
6822 * (genCmp): experimental code for new genCmp which uses PIC18's
6823 special compare&skip instructions. Initial tests fail some times
6824 with variables grater than 1 byte in size, so new code is disabled,
6825 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6827 * (genCast): began a fix to optimize the casting of a bit to another
6828 bit, now assigning a bitfield to another bitfield will fail, sorry,
6829 * src/pic16/main.c: disabled the use of lr-support feature,
6830 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6831 * added some function prototypes, added function _debugf prototype,
6832 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6833 bits with offset (case PO_GPR_BIT),
6834 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6836 * (isBankInstruction): modified to return 0 for no banking instruction,
6837 and 1 for banking instruction,
6838 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6839 caused stop processing pCodes after a inline assembly block,
6840 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6841 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6842 registers when it shouldn't,
6843 * src/pic16/ralloc.c (allocReg): add preliminary support for
6844 supporting a limited set of temporary registers,
6846 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6848 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6849 genDataPointerSet): ensure assignments always copy in MSB to LSB
6851 (loadRegFromAop): recognize CLRH optimization,
6852 (genFunction): optimize RECEIVE iCodes in reentrant functions
6854 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6856 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6857 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6859 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6860 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6861 contiguous with data
6863 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6865 * device/lib/_gptrget.c (_gptrget),
6866 * device/lib/_gptrgetc.c (_gptrgetc),
6867 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6868 instead of sjmp to ret
6869 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6870 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6872 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6874 * .version: bumped version to 2.4.7
6875 * device/lib/_gptrget.c (_gptrget): is now _naked
6876 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6877 * device/lib/_gptrput.c (_gptrput): is now _naked
6878 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6879 (createFunction): fixed xstack
6880 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6881 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6883 (geniCodeCritical): store original interrupt state in an iTemp bit
6884 var unless stack-auto
6885 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6886 * src/SDCCmain.c (setIncludePath): added include/target to search path
6887 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6888 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6890 (processFuncArgs): put bit vars in bit area
6891 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6892 unsaveRBank): fixed xstack,
6893 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6894 (genFunction, genEndFunction): fixed xstack,
6895 (genAssign): optimization don't walk backwards through mem
6896 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6897 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6898 * support/regression/Makefile: also make library (for stack-auto) when
6899 making "all" and added "test-mcs51-xstack-auto"
6900 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6901 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6902 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6903 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6904 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6905 make-library by MAKE_LIBRARY
6906 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6907 regression tests for xstack
6908 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6909 * support/regression/tests/critical.c: test for critical on mcs51
6911 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6913 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6914 built version of sdcc instead of installed version
6916 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6918 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6919 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6921 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6922 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6923 WARNING: remove device/lib/build/z80/printf.o by hand when
6924 updating from previous build!
6925 * device/lib/z80/printf.c: updated comment
6926 * support/regression/tests/bug1057979.c: test all ports now
6927 * support/regression/tests/bug1065458.c: file added
6929 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6931 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6932 *_start and *_end symbols for static functions
6934 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6936 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6937 and search crt0.o in all library paths,
6938 (setIncludePath): proper handling of --nostdinc,
6939 (setLibPath): proper handling of --nostdlib
6940 * support/regression/Makefile,
6941 * support/regression/ports/ds390/spec.mk,
6942 * support/regression/ports/gbz80/spec.mk,
6943 * support/regression/ports/hc08/spec.mk,
6944 * support/regression/ports/mcs51/spec.mk,
6945 * support/regression/ports/mcs51-large/spec.mk,
6946 * support/regression/ports/mcs51-stack-auto/spec.mk,
6947 * support/regression/ports/z80/spec.mk: use include and lib files from
6948 built version of sdcc instead of installed version
6949 * doc/sdccman.lyx: fixed typo in --nostdinc
6951 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6956 * src/pic/gen.c : added support to generate code for struct bit fields.
6958 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6960 * as/xa51/xa_version.h,
6961 * device/include/errno.h,
6962 * device/include/regc515c.h,
6963 * device/lib/_itoa.c,
6964 * device/lib/_ltoa.c,
6965 * device/lib/ser_ir_cts_rts.c,
6966 * sim/ucsim/xa.src/glob.cc,
6967 * sim/ucsim/xa.src/inst_gen.cc,
6968 * sim/ucsim/xa.src/xa_bit.cc,
6969 * sim/ucsim/xa.src/xa_sfr.cc,
6970 * sim/ucsim/z80.src/inst_dd.cc,
6971 * sim/ucsim/z80.src/inst_fdcb.cc,
6972 * support/scripts/keil2sdcc.pl,
6973 * src/pic16/pic16.dsp,
6974 * src/pic16/pic16a.dsp: corrected cvs line endings
6975 * device/lib/printf_large.c: fixed bug 1057979
6976 * src/pic16/gen.c: fixed non-C standard code
6977 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6978 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6979 * support/regression/ports/mcs51/support.c: reload T1 asap
6980 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6981 pdata use and clear idata startup behaviour
6982 * support/regression/tests/bug1057979.c: added
6984 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6986 * device/examples/ds390/ow390/ad26.h,
6987 * device/examples/ds390/ow390/cnt1d.h,
6988 * device/examples/ds390/ow390/crcutil.c,
6989 * device/examples/ds390/ow390/ownet.h,
6990 * device/examples/ds390/ow390/owsesu.c,
6991 * device/examples/ds390/ow390/swt12.h,
6992 * device/examples/ds390/ow390/swtoper.c,
6993 * device/examples/ds390/ow390/temp10.h,
6994 * device/examples/ds390/ow390/thermodl.c,
6995 * device/examples/ds390/tinitalk/tinitalk.dsp,
6996 * device/examples/ds390/tinitalk/tinitalk.dsw,
6997 * device/examples/mcs51/clock/hw.h,
6998 * device/examples/mcs51/simple2/go.bat,
6999 * device/examples/serialcomm/windows/serial.h,
7000 * device/examples/xa51/dummy.c,
7001 * device/examples/xa51/hello.c,
7002 * device/include/80c51xa.h,
7003 * device/include/at89x051.h: corrected cvs line endings
7005 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7007 * src/pic16/main.c (options): added command line --gstack, to trace
7008 stack over/under flows,
7009 * added pragma 'wparam' to allow passing first byte of function
7010 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7011 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7012 call to __gstack_test function and sets up the symbol as extern,
7013 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7014 * popaop): added call to pic16_testStackOverflow,
7015 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7017 * (genCall, genPcall): now all parameters are passed via stack
7018 except in functions that are pass to wparam pragma in which WREG is
7020 * (genPcall): REENTRANT flag is checked to see if variable prototype
7021 contains reentrant keyword, don't call a non-reentrant function, via
7022 a reentrant function pointer or vice versa, functions are never
7024 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7026 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7027 SIGSEGV when accessing a NULL register stucture,
7028 * (pic16_printGPointerType): modified to handle UPPER modifier for
7029 function initializers, changed prototype of function to simpler one,
7030 * (pic16_printIvalFuncPtr): check to see if function is already
7031 added in externs list,
7032 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7033 optimized a move from W to SFR with a move to the same register
7035 * device/lib/pic16/debug: NEW directory, contains debug features
7036 which are enabled when linking with libdebug.lib, currently command
7037 line option --gstack enables stack pointer tracing for over/under
7038 flow, corresponding sources are in debug/gstack
7040 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7042 * doc/sdccman.lyx: updated SDCC version,
7043 * (PIC16 port): update list of command line options,
7044 * src/pic16/device.h (structure pic16_options_t): added field gstack
7045 to enable stack overflow tracing on push/pops,
7046 * src/pic16/device.c (statistics structure): added statistics
7048 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7049 pic16_dump_int_registers): increase statistics counters for each
7050 * variable which is encountered
7051 * (pic16_dump_usection): emit each .udata variable to its own udata
7053 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7054 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7055 parameters via stack, otherwise use old scheme,
7056 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7057 assembler output file,
7058 * src/pic16/main.c: added command line options --gstack to enable
7059 push/pop tracing for stack overflow,
7060 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7061 instructions): added size of each instruction,
7062 * (pic16_countInstruction): estimate size of instructions in
7063 the_pFile list, inline assembly blocks are not counted,
7064 * (pic16_FixRegisterBanking): trace previous register usage, when
7065 banksel optimizations is greater than 0, don't emit a redudant
7068 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7070 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7071 * src/pic16/ralloc.c : applied same fix for pic16.
7072 * src/pic/gen.c : tidied it up a little.
7074 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7076 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7077 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7079 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7081 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7083 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7085 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7086 non-reentrant function __modsint in the interrupt function (thus
7087 corrupting math operations during serial I/O)
7088 * device/lib/ser_ir.c: as above, changed buffersize
7089 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7091 * doc/Makefile: added option -t for rsync
7093 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7095 * src/SDCCast.h (struct ast),
7096 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7098 2004-10-20 Borut Razem <borut.razem AT siol.net>
7100 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7103 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7105 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7107 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7108 support functions to replace long sequences of MOVFF's from access
7109 bank registers to stack and vice versa,
7110 * src/pic16/device.h: added new field opt_flags, where optimization
7111 flags can be set to enable certain features,
7112 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7113 * pBlock, (genFunction, genEndFunction): surroung loop for
7114 saving/loading used registers in stack with PC_INFO pCodes,
7115 INF_LREGS. Code in between can then be optimized by pCode optimizer
7116 to support function calls,
7117 * (genDataPointerSet): fixed bug which loaded float fields in
7118 structures with corrupt data,
7119 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7120 in a standard way debug info on stderr. Feature used for developing
7122 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7123 obsolete chunks of code,
7124 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7125 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7126 * pic16/src/pcode.c (pic16_newpCodeInfo,
7127 * (pic16_newpCodeOpLocalRegs),
7128 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7130 * (pic16_pCodeConstString): printing of the initial value of a
7131 symbol as a comment is inhibited since parsing was already done by
7132 copyStr and output is corrupt,
7133 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7135 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7139 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7141 * as/mcs51/lkarea.c: removed old K&R style,
7142 (lnksect): changed check on boundary error,
7143 (lnksect2): changed check on boundary error,
7144 (lnksect2): extend XSTK to end of page if size = 1
7145 * as/mcs51/lkmain.c: removed old K&R style,
7146 (Areas51): create l_IRAM symbol
7147 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7148 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7149 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7150 * device/lib/_mullong.c: added version to be compiled with xstack
7151 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7152 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7153 * device/lib/mcs51/crtxstack.asm: fixed comment
7154 * src/SDCCglue.c: maxInterrupts defaults to 0,
7155 (emitMaps): added pdata,
7156 (createInterruptVect): (re)moved default,
7157 (glue): added pdata,
7158 (glue): moved __start__xstack to XSTK with default size 1
7159 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7160 and options.float_rent when options.stackAuto is set,
7161 (linkEdit): only write XDATA_NAME if provided on command line
7163 * src/SDCCmem.c: added pdata
7164 * src/port.h: added pdata_name to PORT
7165 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7166 (saveRegisters, unsaveRegisters): removed usage of B,
7167 (genMinus): fixed accumulator clash,
7168 (genJumpTab): added comment, this needs another look
7169 * src/mcs51/gen.c: added check for "B in use" paranoia,
7170 added pushB() and popB()
7171 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7180 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7181 added PSEG (PAG,XDATA) or NULL to port specifier
7182 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7183 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7184 (_mcs51_genInitStartup): removed __start__xstack equ,
7185 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7186 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7187 * src/z80/gen.c (_rleAppend): fixed warnings
7188 * support/regression/tests/zeropad.c: added pdata test
7189 * .version: bumped to 2.4.6
7191 2004-10-17 Borut Razem <borut.razem AT siol.net>
7193 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7194 as a part of nightly build
7196 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7198 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7199 WREG holds the first byte function parameters,
7200 * (aopForSym): take special case for symbols which are in FARSPACE
7201 but in CODESPACE too,
7202 * (assignResultValue): modified to take into account _G.useWreg,
7203 * (genCall): don't use wreg for parameter passing when function is
7204 declared as reentrant, too, added optimization INCF to stack
7205 pointer when stack parameter count is 1,
7206 * (genFunction, genEndFunction): refurnished and fixed to not using
7207 wreg for passing parameters when function has varargs or is
7208 reentrant, fixed bug with symbol name compare for generating
7209 functions in absolute address,
7210 * (pic16_storeForReturn): refurnished,
7211 * (genCmp): began writing a new version of the function, not ready
7212 yet, therefore it is disabled,
7213 * (genAssign): do not read code memory when assigning a function to
7215 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7216 array of characters, not pointer,
7217 * (pic16initialComments): in debug mode emit an .ident directive for
7219 * (_process_pragma): emit a new warning type (internal to pic16)
7220 when setting stack to default length, emit a similar warning when
7221 placing a function at absolute address and address is not word aligned
7222 * (_pic16_parseOptions): added 'return TRUE' statement,
7223 * (_pic16_linkEdit): if compiling a source, then add the source's
7224 file object, first in the list of objects to link,
7226 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7228 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7229 * src/pic/main.c : removed VC warning.
7230 * src/pic/gen.c : changed comment.
7232 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7234 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7235 reference to a deprecated symbol _GPTRREG was causing failure to
7236 link. Thanks G. M. Gallant for the info.
7238 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7240 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7241 comments for Bugs item #954788.
7243 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7245 * src/pic16/device.c (pic16_dump_gsection,
7246 * pic16_groupRegistersInSection): handle symbols declared to be in
7247 access bank differently,
7248 * src/pic16/gen.c (struct _G): added field resDirect,
7249 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7250 send values read from stack directly to result and don't allocate
7252 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7254 * (pic16_sameRegsOfs): NEW,
7255 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7256 free because they were not allocated from temporary pool,
7257 * pic16_popRegFromString): workaround to fix a problem with
7258 allocating variables twice or never,
7259 * (genGenPointerGet): using PRODL instead of FSR0H,
7260 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7262 * (genAssign): take advantage of the _G.resDirect flag,
7263 * (genCast): around line 11844, use mov2f instead of directly
7264 MOVFF'ing between operands to account for literal values,
7265 * src/pic16/genutils.c: some new debug functions for gpsim have been
7267 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7268 float with integer part only,
7269 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7270 place variables in access bank
7271 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7272 updated sources to reflect recent changes in gen.c
7274 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7276 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7277 sources that searched for headers in installation path, now the
7278 device/include/pic16 is used,
7279 * src/pic16/glue.c (pic16glue),
7280 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7281 .line directives if not in debug mode, this suppresses assembler's
7282 warnings for ignored directives
7284 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7286 * src/port.h: made reset_regparms prototype void parameter explicit.
7287 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7288 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7289 * doc/sdccman.lyx: documented warning disabling and how to use
7290 printf_large to make it print floats.
7291 * device/include/stdbool.h: NEW
7292 * device/lib/_atof.c,
7293 * device/lib/_divuint.c,
7294 * device/lib/_divulong.c,
7295 * device/lib/expf.c,
7296 * device/lib/printf_large.c,
7297 * device/lib/sincosf.c,
7298 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7299 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7300 a completely reentrant lib.
7302 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7304 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7305 * device/include/pic16/stdio.h: fixed bug with colon
7307 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7309 * device/include/pic16/stdio.h,
7310 * device/include/pic16/stdlib.h,
7311 * device/include/pic16/math.h: NEW
7312 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7313 declared as _naked to reduce overhead
7314 * device/lib/Makefile.in (target port-specific-objects-pic16):
7315 changed * to *.* so to ignore the CVS directory,
7316 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7317 stacked variables back in stack,
7318 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7321 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7323 * .version: bumped version number to 2.4.5
7324 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7325 * support/Util/SDCCerr.c (messages structure): added entry for
7328 Large cumulative patch for pic16 port and libraries.
7329 * device/include/pic16/sdcc-lib.h,
7330 * device/include/pic16/stdarg.h,
7331 * device/include/asm/pic16/features.h,
7332 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7333 * device/include/pic16/float.h: changes reentrant keyword with
7334 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7335 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7336 updated target build-libraries to include objects from gptr,
7337 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7338 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7339 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7340 all function headings,
7341 * src/SDCCmain.c: added global parameter userIncDirsSet,
7342 * (parseCmdLine): when option -I is encountered add directory to
7344 * src/version.awk: added space between control and long,
7345 * src/pic16/NOTES: added some notes for the port,
7346 * src/pic16/gen.c: added prototype for mov2fp function,
7347 * (fReturnpic16[]): properly named return value registers,
7348 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7349 * (aopForSym): added code to handle symbols with onStack flag set,
7350 symbols onStack are allocated PTRSIZE bytes,
7351 * (aopFreeAsmop): handles special case where asmops are stack objects,
7352 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7353 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7354 added argument lock to trace flaws in allocating temporary registers
7355 when developing port,
7356 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7357 * (pic16_popRegFromString): reenabled allocating a direct register
7359 * (assignResultValue): various beautifications,
7360 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7361 referenced function argument,
7362 * (genIpush): reenabled to allow stacked arguments, handles only
7363 ic->parmPush iCodes,
7364 * (genCall, genPcall): major changes to allow for variable argument
7365 functions, fixed a bug with falsely restoring stack pointer after
7366 returning from call,
7367 * (genFunction): pending code for critical function,
7368 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7369 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7370 * (genNearPointerGet): fixed bug with indirect reading, was always
7372 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7374 * (genAddrOf): rewrote code to take address of a stacked function parameter
7375 * (genCast): fixed casting to generic pointer type,
7376 * src/pic16/gen.h: added AOP_STA,
7377 * (struct asmop): added field stk,
7378 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7379 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7380 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7381 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7382 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7383 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7385 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7387 * (pic16_port structure): generic pointer size is set to 3,
7388 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7389 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7391 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7392 operand is an iTemp,
7394 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7396 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7397 * debugger/mcs51/simi.c: addapt new syntax of s51
7399 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7401 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7402 * src/pic16/pcode.c: commented out some calls to free() in order to
7405 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7408 * src/SDCCicode.c (isiCodeInFunctionCall),
7409 * src/avr/ralloc.c (selectSpil),
7410 * src/pic/ralloc.c (selectSpil),
7411 * src/pic16/ralloc.c (selectSpil),
7412 * src/ds390/ralloc.c (selectSpil),
7413 * src/hc08/ralloc.c (selectSpil),
7414 * src/xa51/ralloc.c (selectSpil),
7415 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7416 stack in the middle of a function call sequence (fixes bug #1020268)
7417 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7418 costs associated with the minimum switch case.
7420 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7422 * src/SDCC.lex: fixed bug #1030549
7424 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7426 * src/SDCCcse.h (struct cseDef),
7427 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7428 over a function call if the CSE is derived from a symbol whose
7429 address has been taken (fixes bug #1029883)
7430 * support/regression/tests/bug-1029883: a new regression test for
7433 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7435 * src/hc08/gen.c (emitinline): fixed bug #1029778
7436 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7437 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7438 and starts toward RFE #905167)
7440 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7442 * src/pic16/gen.c (mov2f): New function to move an operand to
7443 another without considering if it is a literal or a register,
7444 * (pic16_sameRegs): don't check if they are both AOP_REG,
7445 * (AccRsh): removed andmask=0 lines,
7446 * (genLeftShift): duplicated to be improved in future versions,
7447 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7448 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7449 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7450 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7451 * (insertBankSwitch): fixed inserting banksel directives algorithm
7452 for instructions that follow a skip instruction, this fixes a report
7453 for broken subtraction code generation,
7454 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7455 iCode is a left op, just in case result and right share the same
7458 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7461 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7463 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7464 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7465 on 2004-09-12; it was buggy
7467 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7469 * src/SDCCsymt.h: removed RESULT_CHECK
7474 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7476 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7478 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7479 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7480 configuration values no more rejected by compiler, they are assigned
7481 to configuration registers with a warning message instead,
7482 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7483 the for-loop so last conf register is emitted too,
7484 * (_pic16_initPaths): link library libsdcc.lib by default,
7485 * (_hasNativeMulFor): modified test for multiplication according to
7486 Raphael Neider's remarks. Integer multiplication is also done with
7488 * device/include/pic16/pic18fregs.h: corrected type error in while
7489 testing and including 18f6720 header file
7491 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7493 * src/pic16/device.h (pic16_options): removed field use_crt,
7494 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7495 until an optimization to handle single bits is added,
7496 * (pic16_loadFSR0): moved before genUnpackBits,
7497 * (genAnd): some white lines removed,
7498 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7499 leave_reset flags in pic16_options when using crt modules,
7501 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7503 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7504 for bugs 898889 & 979599. Also used some safer print instructions.
7506 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7508 * src/pic16/device.h (pic16_options_t): added field use_crt,
7510 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7511 catch a probable future bug,
7512 * src/pic16/gen.c: aopIdx function commented out,
7513 * (genAssign): commented out old code which used aopIdx,
7514 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7515 code, added if conditionals to take into account the --use-crt
7516 command line options,
7517 * src/pic16/main.c (pic16_optionsTable): added new command line
7518 options, --use-crt= and --no-crt,
7519 * (_pic16_linkEdit): now the proper crt object is added in the
7520 linker command line except than when --no-crt is specified,
7521 * src/pic16/pcode.c,
7522 * src/pic16/pcode.h: added some structures and functions for a new
7523 optimization scheme to compansate for instruction overhead between
7524 same iCodes, this scheme is currently under development and is not
7526 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7528 * device/lib/pic16/startup/crt0i.c,
7529 * device/lib/pic16/startup/crt0iz.c: added global char variable
7530 __uflags to force the generation of an idata section
7532 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7535 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7536 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7538 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7540 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7541 Frieder) and clarified the default code optimization mode
7543 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7545 * src/SDCC.lex (doPragma, process_pragma),
7546 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7547 "opt_code_size", and "opt_code_balanced"
7548 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7549 regrouped options by category, added support for category headers
7550 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7551 and "--opt-code-size"
7552 * doc/sdccman.lyx: documented these new options and pragmas
7553 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7554 preference into account
7556 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7558 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7559 geniCodePreDec): Fixed bug 904237 by generating a warning
7561 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7563 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7565 * src/pic/device.c : When no max ram set validate full memory range.
7567 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7569 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7571 * device/lib/_gptrget.c,
7572 * device/lib/_gptrput.c: updated comment
7573 * device/lib/calloc.c,
7574 * device/lib/free.c,
7575 * device/lib/malloc.c,
7576 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7577 * src/SDCCcse.c (cseBBlock),
7578 * src/SDCCicode.c (printOperand, geniCodeArray),
7579 * src/SDCCicode.h (struct operand): fixed bug 868103
7580 * support/regression/tests/bug-868103.c: added
7581 * src/SDCCast.c (searchLitOp),
7582 * src/SDCCcse.h (struct cseDef),
7583 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7584 * src/SDCCicode.h (struct operand),
7585 * src/SDCCsymt.h (struct sym_link),
7586 * src/avr/gen.c (hasInc),
7587 * src/ds390/gen.c (hasInc),
7588 * src/hc08/gen.c (genPlusIncr, hasInc),
7589 * src/mcs51/gen.c (hasInc),
7590 * src/pic16/glue.c (pic16_printIvalChar),
7591 * src/pic16/ralloc.c (regWithIdx),
7592 * src/xa51/gen.c (hasInc) : removed warnings
7593 * src/SDCCast.c (createBlock): added comment ???
7594 * src/hc08/ralloc.c: updated comments
7596 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7598 * doc/sdccman.lyx: updated section on switch statements, added
7599 section about semaphore locking
7600 * doc/Makefile: added option -info for latex2html
7601 * device/lib/_gptrget.c,
7602 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7604 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7608 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7609 maxram is less than 0x100.
7611 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7613 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7615 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7626 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7627 a jump table is the best form for a switch statement, including
7628 automatic insertion of missing cases to make the case range
7629 continuous. Developed in collaboration with Frieder Ferlemann.
7631 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7633 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7634 accumulator result if it needs sign extension
7636 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7638 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7640 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7642 * device/lib/gbz80/printf.c,
7643 * device/lib/z80/printf.c: removed define for NULL
7645 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7647 * as/xa51/xa_link.c,
7648 * device/examples/ds390/ow390/ad26.c,
7649 * device/examples/ds390/ow390/cnt1d.c,
7650 * device/examples/ds390/ow390/counter.c,
7651 * device/examples/ds390/ow390/ds2480.h,
7652 * device/examples/ds390/ow390/ds2480ut.c,
7653 * device/examples/ds390/ow390/findtype.c,
7654 * device/examples/ds390/ow390/gethumd.c,
7655 * device/examples/ds390/ow390/owllu.c,
7656 * device/examples/ds390/ow390/ownetu.c,
7657 * device/examples/ds390/ow390/swt12.c,
7658 * device/examples/ds390/ow390/swtloop.c,
7659 * device/examples/ds390/ow390/temp.c,
7660 * device/examples/ds390/ow390/temp10.c,
7661 * device/examples/ds390/ow390/thermo21.c,
7662 * device/examples/ds390/ow390/tinilnk.c,
7663 * device/examples/ds390/ow390/tstfind.c,
7664 * device/examples/serialcomm/windows/serial.cpp,
7665 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7666 * device/include/reg51.h: fixed line endings for cvs
7668 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7670 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7671 packRegsForAccUse, packRegisters): new accumulator register
7673 * support/regression/ports/hc08/support.c (_putchar): suppress
7674 warning of unused variable
7675 * src/SDCCicode.c: added SWAP entry to codeTable
7677 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7679 * device/lib/sprintf.c: forgot to add this file before previous commit
7681 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7683 * src/pic16/gen.c (genPackBits): added operand right in function
7684 parameters, load result directly if p_type is POINTER (that is
7685 called by genNearPointerSet)
7686 * (genUnPackBits): added operand left in function parameters,
7687 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7688 FSR0 if accessing bitfields,
7690 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7692 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7693 _print_format; updated printf, sprintf, vsprintf
7694 * device/include/asm/default/features.h: corrected comment/define
7695 * device/lib/Makefile.in: added sprintf.c
7696 * device/lib/libsdcc.lib: added sprintf module
7697 * device/lib/printf_large.c,
7698 * device/lib/vprintf.c,
7699 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7701 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7702 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7703 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7705 * support/regression/tests/zeropad.c: define idata as data for hc08
7707 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7709 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7710 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7711 labels are referenced at least once (even if a reference is not found)
7712 * src/hc08/gen.c (emitcode): set isComment flag for comments
7713 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7714 loads), rules 6a..6b (optimize jumps to return)
7716 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7718 * device/lib/acosf.c (acosf),
7719 * device/lib/asinf.c (asinf),
7720 * device/lib/atanf.c (atanf),
7721 * device/lib/ceilf.c (ceilf),
7722 * device/lib/cosf.c (cosf),
7723 * device/lib/coshf.c (coshf),
7724 * device/lib/cotf.c (cotf),
7725 * device/lib/fabsf.c (fabsf),
7726 * device/lib/floorf.c (floorf),
7727 * device/lib/log10f.c (log10f),
7728 * device/lib/logf.c (logf),
7729 * device/lib/sinf.c (sinf),
7730 * device/lib/sinhf.c (sinhf),
7731 * device/lib/sqrtf.c (sqrtf),
7732 * device/lib/tanf.c (tanf),
7733 * device/lib/tanhf.c (tanhf),
7734 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7735 replaced all instances of "reentrant" in the library functions
7736 defined in math.h with this macro.
7737 * support/regression/tests/float_trans.c: reenabled test for hc08
7739 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7741 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7744 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7746 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7747 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7748 multi-byte volatile operands are used
7749 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7750 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7751 initialization to area GSINIT0 so that it would always precede
7752 any static initializers in GSINIT
7753 * support/regression/tests/zeropad.c: fixed idata define for hc08
7754 * support/regression/tests/bug-927659.c,
7755 * support/regression/tests/float_trans.c: disabled tests for hc08
7756 pending missing library routines
7757 * .version: increased version number to 2.4.4 - hc08 port now passes
7761 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7763 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7764 * Makefile.common.in,
7766 * as/hc08/Makefile.in,
7767 * as/mcs51/Makefile.in,
7768 * as/z80/Makefile.in,
7769 * debugger/mcs51/Makefile.in,
7770 * device/include/Makefile.in,
7771 * device/lib/Makefile.in,
7774 * link/z80/Makefile.in,
7775 * packihx/Makefile.in,
7776 * sim/ucsim/main_in.mk,
7777 * sim/ucsim/avr.src/Makefile.in,
7778 * sim/ucsim/doc/Makefile.in,
7779 * sim/ucsim/gui.src/serio.src/Makefile.in,
7780 * sim/ucsim/hc08.src/Makefile.in,
7781 * sim/ucsim/s51.src/Makefile.in,
7782 * sim/ucsim/xa.src/Makefile.in,
7783 * sim/ucsim/z80.src/Makefile.in,
7785 * support/cpp2/Makefile.in,
7786 * support/librarian/Makefile,
7787 * support/makebin/Makefile: added DESTDIR to the install path proposed
7788 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7789 * doc/sdccman.lyx: added DESTDIR documentation
7791 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7793 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7794 instruction for interrupt handlers, use fast returns when returning
7795 from high priority interrupts
7797 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7799 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7801 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7802 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7803 bugs, ported much of Bernhard's code from mcs51
7804 * src/mcs51/gen.c (genSend),
7805 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7806 than one when calling a reentrant function
7807 * device/lib/_mullong.c: defined an alternate struct layout for big
7810 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7812 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7815 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7817 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7818 are sane and complete before asking the port its prefered parameter
7819 passing method (fixes bug #1017633)
7820 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7823 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7825 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7826 problem in bitfields >= 8 bits.
7828 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7830 * src/SDCCsymt.c: undid changes that were not meant to be committed
7832 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7834 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7836 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7838 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7839 copied and wrong bit got inverted
7841 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7843 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7844 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7845 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7846 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7847 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7848 assignments to bitfields at known addresses
7849 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7850 reads from bitfields at known addresses
7851 * src/hc08/ralloc.c (packRegisters),
7852 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7853 genhc08Code): optimize pointer get values used as conditionals
7854 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7857 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7859 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7860 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7861 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7864 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7866 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7868 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7870 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7873 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7875 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7877 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7879 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7882 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7884 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7886 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7888 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7889 cases use more compact code.
7891 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7893 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7895 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7897 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7899 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7902 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7903 parameter of changePointer() from symbol* to sym_link*
7904 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7905 * src/SDCCsymt.c (compareType): void* type is castable to other
7906 pointers, but not necesarily an exact match.
7907 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7908 is no longer blindly treated as an exact match.
7909 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7911 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7913 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7915 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7920 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7922 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7926 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7928 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7930 * src/mcs51/gen.c (emitcode): fixed bug #992819
7932 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7934 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7935 there's no need to make it worse
7937 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7939 * src/mcs51/ralloc.c (deassignLR),
7940 * src/ds390/ralloc.c (deassignLR),
7941 * src/hc08/ralloc.c (deassignLR),
7942 * src/z80/ralloc.c (deassignLR),
7943 * src/pic/ralloc.c (deassignLR),
7944 * src/pic16/ralloc.c (deassignLR),
7945 * src/avr/ralloc.c (deassignLR),
7946 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7947 rlivePoint): fixed another part of bug #971834
7949 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7951 * src/z80/main.c: enabled "critical" keyword
7952 * src/z80/mappings.i,
7953 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7954 functions (fixes bug #979646)
7955 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7957 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7959 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7962 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7964 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7965 doesn't disable too much optimizations
7967 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7969 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7971 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7973 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7975 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7977 * src/pic/gen.c tidied up tabs
7978 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7979 * src/pic/main.c tidied up tabs
7980 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7981 * src/pic/pcoderegs.c tidied up tabs
7982 * src/pic/ralloc.c tidied up tabs
7984 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7986 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7987 to S_FIXED for pic16 port and when symbol is not in level 0,
7988 allocate for S_REGISTER storage class and pic16 port, too,
7989 * src/pic16/device.h: prototype for checkSym,
7990 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7991 * (pic16_assignConfigWordValue): test the value and the mask to
7992 validate that the value is suitable for the configuration word,
7993 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7994 collect extern declared symbols, don't emit symbol twice, check
7995 first if symbol is in publics set first,
7996 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7997 * added command line '--fstack' which enables an experimental
7998 feature for stack access, too buggy to be used yet...
7999 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8000 * (pic16_allocDirReg): when register has storage class S_REGISTER
8001 allocate in pic16_dynAccessRegs,
8002 * device/include/pic16/pic18f????.h: modified configuration word
8003 naming convention, words started as CONFIG0H but should be CONFIG1H
8005 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8007 * device/include/mcs51reg.h: fixed bug 970993
8009 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8011 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8012 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8013 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8014 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8015 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8016 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8017 error/warning numbers,
8018 added function setWarningDisabled()
8019 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8020 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8021 _memcmp.c _memmove.c calloc.c realloc.c free.c
8022 * support/regression/tests/malloc.c: added tests for new functionality
8023 * support/regression/tests/zeropad.c: added tests for truncated initializers
8024 and initialized char arrays starting with '\x0'
8025 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8027 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8029 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8031 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8033 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8034 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8035 peephole 177.e. Thanks to anonymous
8037 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8039 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8040 function isn't used in the source but referenced as a
8041 variable initializer then declare it as extern in .asm file
8043 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8045 * .version: increased version number to 2.4.3
8047 Adding version extension according to ChangeLog CVS revision
8048 * src/Makefile.in (target all): added dependency 'version.h'
8049 * (rule version.h): added rule to create version.h from ChangeLog,
8050 * (rule dep): added dependency version.h,
8051 * src/version.awk: AWK script to create version.h
8052 * src/SDCCdwarf2.c (dwWriteModule),
8053 * src/SDCCglue.c (initialComments),
8054 * src/SDCCmain.c (printVersionInfo): modified to write after
8055 version string the version extension number,
8056 * src/SDCCutil.c: included "version.h"
8057 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8059 * src/SDCCutil.h: added prototype for getBuildNumber
8061 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8062 includeDirsSet, too,
8063 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8064 const char [] is found in function prototype...
8066 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8067 moving to WREG with source is already in WREG,
8068 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8069 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8070 * (aopForSym): stack'ed symbols are partially supported, added
8071 if-clause to support symbols in FARSPACE,
8072 * (sameRegs): added test for AOP_ACC to see if registers are same,
8073 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8074 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8075 * (pic16_popRegFromString): will not allocate a new register if it
8076 doesn't find one by name, bug may have introduced...
8077 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8078 * (genIpush): revived to use pic16 port's stack,
8079 * (genAddrOf): added incomplete case for stack'ed operand,
8080 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8081 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8082 can handle multibyte operands,
8083 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8084 * (pic16initialComments): added message for MPLAB compatibility
8086 * src/pic16/main.h: prototype for pic16_mplab_comp,
8087 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8088 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8089 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8090 because of increased complexity of procedure,
8091 * (_process_pragma): stack pragma changed to format 'stack pos len',
8092 emit symbol '_stack_end' to conform with gplink,
8093 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8094 to search for register,
8095 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8097 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8098 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8099 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8100 case for PO_GPR_REGISTER,
8101 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8102 dies, the new era is ahead !...
8103 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8104 pic16_dynInternalRegs,
8105 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8106 * (pic16_allocDirReg): minor optimizations and bug fixes,
8107 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8109 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8110 load stack and frame pointer with address of 'stack_end' symbol
8112 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8114 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8115 without source code but only variable initializers
8117 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8119 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8120 external are not declared as extern to reduce overhead while linking
8122 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8124 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8126 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8128 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8129 Yee Keat for the patch
8130 * src/SDCCast.c (decorateType): fixed bug #979599
8131 * src/ds390/gen.h: removed local fReturnSizeDS390
8132 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8133 * src/ds390/gen.c (genAnd, genOr, genXor),
8134 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8136 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8138 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8139 add relFilesSet to $3, manipulate $2 to handle linking of object
8140 files without source files in command line,
8141 * device/include/pic16 (all headers): added ID location macros,
8142 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8143 entries for ID location bytes,
8144 * (pic16_assignIdByteValue): NEW,
8145 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8146 added field dumpcalltree to pic16_options_t,
8147 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8148 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8149 emitting rFalseIfx label after check_carry label,
8150 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8151 pic16_emitDIRegs), NEW
8152 * (pic16glue): dump .calltree file when option --calltree found,
8153 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8154 * (_pic16_genAssemblerPreamble): emit ID locations after
8155 configuration registers,
8156 * (pic16_linkCmd): modifications of the link command,
8157 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8158 * (pic16_pCodeInitRegisters): don't init stack registers,
8159 * (pic16_findPrevInstruction): fixed bug,
8160 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8161 bug with immediate registers,
8162 * (buildCallTree): traces stack push and pop,
8163 * (pct2): dump also stack usage for each function,
8164 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8165 * (pic16_allocDirReg): various modifications,
8166 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8169 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8171 * src/pic16/pcode.c: removed buggy double colon
8173 2004-07-01 Borut Razem <borut.razem AT siol.net>
8175 * support/scripts/sdcc.nsi: added include/pic16 to setup
8177 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8179 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8180 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8182 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8183 specific command line arguments. Also added sample lkr script
8184 for placing a variable at a specific memory bank.
8185 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8186 at a specific memory bank,
8187 * (pic16_dump_isection): fixed bug which caused string literals to
8188 be omitted when dumping idata section,
8189 * (pic16_groupRegistersInSection): added code to handle registers
8190 in specific memory banks,
8191 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8192 public, all references are renamed too,
8193 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8195 * (pic16_storeForReturn): added case to handle when dest is WREG,
8196 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8197 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8198 pic16_rel_udata, check to see if that register is marked as being
8199 a member of a specific memory bank,
8200 * (pic16_printIvalCharPtr): added code to add string literals either
8201 to code or the idata sections,
8202 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8203 also accept the 'udata' pragma,
8204 * src/pic16/main.h: new structure types sectName and sectSym
8205 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8206 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8207 * (pic16_findPrevInstruction): fixed, it returned nothing,
8208 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8209 instruction combinations,
8210 * (pic16_FixRegisterBanking): heavily reorganised,
8211 * (pic16_AnalyzeBanking): if generating banksel directives is
8212 disabled, then don't call FixRegisterBanking at all,
8213 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8215 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8217 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8219 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8220 Phuah Yee Keat <yk.phuah AT nestac.com>
8222 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8224 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8225 correctly the IVT even if it is relocated to some other location
8227 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8229 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8230 * device/include/pic16/pic18f2220.h: NEW,
8231 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8232 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8233 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8234 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8235 nodefaultlibs, ivt_loc is the location of the interrupt vector
8236 table, and nodefaultlibs signs that default libraries should not be
8237 linked in link stage,
8238 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8239 according to --ivt-loc argument,
8240 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8241 when pragma stack is found,
8243 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8245 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8246 256 (range check), 257 (do while), 258.a-f (bit banging
8247 f.e. on 3-wire SPI bus)
8249 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8251 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8252 variables used exclusively within a loop
8254 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8256 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8258 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8260 * src/SDCClrange.c (computeClash): fixed bug #971834
8262 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8264 * src/mcs51/gen.c (genCmp): fixed bug #975903
8265 * src/hc08/gen.c (operandsEqu),
8266 * src/ds390/gen.c (operandsEqu),
8267 * src/z80/gen.c (operandsEqu),
8268 * src/pic/gen.c (operandsEqu),
8269 * src/pic16/gen.c (operandsEqu),
8270 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8271 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8273 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8275 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8277 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8279 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8280 default case in switch statement,
8281 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8282 to eliminate problem with initialisation of pointers, but problem
8284 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8285 * (emitStaticSegment): removed various lines emitting debug info,
8286 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8287 added processor registers for utilizing EEPROM,
8288 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8289 configurable and set 8
8291 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8293 * .version: increased version number to 2.4.2,
8295 Cumulative patch for pic16 port
8296 * src/pic16/device.c: changed scheme to dump initial values for
8297 variables in idata segment, all print_idata* functions were removed,
8298 now the pic16_printIval* will be called,
8299 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8300 * _pic16_printPointerType, pic16_printPointerType,
8301 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8302 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8303 NEW, similar to the respective functions in SDCCglue.c,
8304 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8305 way, emitting hex bytes,
8306 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8308 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8310 * src/avr/ralloc.c (serialRegAssign),
8311 * src/xa51/ralloc.c (serialRegAssign),
8312 * src/pic/ralloc.c (serialRegAssign),
8313 * src/pic16/ralloc.c (serialRegAssign),
8314 * src/hc08/ralloc.c (serialRegAssign),
8315 * src/z80/ralloc.c (serialRegAssign),
8316 * src/ds390/ralloc.c (serialRegAssign),
8317 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8319 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8322 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8324 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8326 Cumulative patch for pic16 port:
8327 * src/pic16/device.h (typedef PIC16_device) modified fields for
8328 defining microcontrollers,
8329 * src/pic16/device.c: added new info for all devices in Pics16 array,
8330 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8331 to be optimised out by the pCode optimiser,
8332 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8333 specially, bug reported by G.M. Gallant,
8334 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8335 as force'd so that cannot be optimised out by pCode optimiser,
8336 * src/pic16/pcode.c,
8337 * src/pic16/pcodepeeph.c,
8338 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8339 they are disabled by default, but can be enabled explicit with
8340 command argument --denable-peeps, for testing,
8341 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8342 --pomit-ivt in COMPILE_FLAGS
8344 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8346 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8349 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8351 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8353 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8355 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8356 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8358 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8360 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8361 would only assign 0x300001 register.
8363 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8365 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8366 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8368 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8370 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8372 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8373 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8374 added peephole 254 (left shift), 255 (jump table)
8376 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8378 * device/lib/Makefile.in: removed comment line with model-pic16,
8379 * (target port-specific-objects-pic16): the libraries and objects
8380 are copied to the build directory form the device/lib/pic16/bin
8383 Cumulative patch concerning pic16 port:
8384 * library directory has been re-organized,
8385 * added support for PIC18F1220,
8386 * added headers and library sources for chips 18f1220,18f6520,
8387 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8389 * configuration registers setting has changed, now each supported
8390 device has a complete description of the registers it uses,
8391 * all initialisations are moved to idata sections, these section
8392 can be absolute or relocatable,
8393 * fixed initialisation of codespace variables,
8394 * fixed warning about PCLATU and gpsim,
8395 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8396 * (genAssign): use table reads when assigning from variables in codespace,
8397 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8398 char/int variables placed in codespace,
8399 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8400 registers set in .asm file, no need for --pomit-config-words anymore,
8401 * (pic16glue): some 8051 legacy segments are commented out
8402 (to be removed completely),
8403 * added support for alternative assembler and linker with --asm=
8404 and --link= command line arguments,
8405 * peepholes are disabled automatically in the port, no need to
8406 specify on command line,
8407 * port supports natively char/int/long multiplication, but converts
8408 all divisions to support functions,
8409 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8410 to the file set in variable $2,
8411 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8412 strings in ASCII format and not in hex,
8413 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8414 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8415 allocate proper register if iCodes aren't temporary,
8417 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8419 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8421 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8423 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8426 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8428 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8429 computed address is reused
8430 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8431 multi-byte bitfields
8433 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8435 * src/z80/gen.c: (genArrayInit): must check for pointers too
8437 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8439 * support/regression/tests/zeropad.c: never meant to commit the
8440 nestedstruct test: removed, added check for GCC version
8442 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8444 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8445 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8446 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8447 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8448 bugs 928906 and 954082 half-empty initializers
8450 * src/SDCCsymt.c (getAllocSize): added for above fix
8451 * src/z80/gen.c (genArrayInit): fixed bug 741044
8452 * support/regression/tests/zeropad.c: added tests
8454 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8456 * src/pic16/device.c (pic16_dump_section): corrected bug which
8457 caused some symbols of the libraries to be misplaced
8459 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8462 * src/pic16/ralloc.h,
8463 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8464 to fix conflict with pic port
8466 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8468 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8469 externs configuration variables,
8470 * src/pic16/ralloc.h,
8471 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8472 prototype in header, commented out some debug messages
8474 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8478 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8479 for gpasm COFF object generation. Thanks to D. Hawkins for
8482 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8485 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8486 Brock for spotting this)
8487 * src/ds390/gen.c (genEndFunction),
8488 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8489 interrupt handler and critical. Disable push/pop optimizations when
8490 peephole optimizations disabled.
8492 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8494 Updated pic16 library sources and headers.
8495 * device/lib/pic16/pic18f*/ ,
8496 * device/include/pic16/*.h: modified to handle structured SFR
8499 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8501 * src/port.h (PORT structure): added hook initPaths, now each
8502 port can declare its own default search paths,
8503 which can been seen with the --print-search-dirs option,
8504 see pic16 port for example,
8505 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8506 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8507 * (doPrintSearchDirs): NEW, replaces in a central manner the
8508 printing of search dirs which was split in set*Paths functions,
8509 * (main): added call to port->initPaths and doPrintSearchDirs,
8514 * src/izt/tlcs900h.c,
8517 * src/pic16/main.c: modified port structures to reflect addition of
8520 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8521 * (pic16_dump_section): for registers in same address reserve memory once,
8522 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8524 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8525 result is greater in size than right or left,
8526 * (pic16_genUMult8X8_8): there are some cases where the result can
8527 be 16 bits size, so handle these,
8528 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8529 * (pic16_outBitC): modified to emit pcodes,
8530 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8532 * (genDivOneByte): implemented algorithm to divide 8-bits,
8533 * (genCmp): uncommented goto, but issues still exist,
8534 * (genAnd): fixed a bug with variables >8bits,
8535 * (genPackBits): optimization added that uses BCF/BSF to change a
8537 * (genAssign): fixed bug when assigning floating point literals,
8538 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8539 __sdcc_gsinit_startup label,
8540 * src/pic16/main.c (_pic16_init): removed search directory
8542 * (_pic16_initPaths): NEW, used to initialise search directories,
8543 * (_hasNativeMulFor): support functions for all except char/int
8544 multiplication, and char division,
8545 * (PIC16_port struct): modified entry for native mul support,
8546 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8548 * (buildCallTree): call to register_usage is ifdef'ed out,
8550 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8552 * device/include/string.h: applied Stas Sergeev's patch to make this
8553 header file compatible with the preprocessor -Wundef option
8554 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8555 failure (fixes bug #941458)
8557 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8559 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8560 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8561 that the variable, not the function, should be static
8562 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8563 to be consistent with non-literal case
8565 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8567 * src/SDCCast.c (isConformingBody): fixed bug #949967
8568 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8569 convilong): fixed bug #952086
8571 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8573 * src/SDCCmem.c (allocVariables): fixed bug #955321
8575 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8577 * src/hc08/main.c (_hc08_genAssemblerEnd),
8578 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8579 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8580 completely eliminated the use of a temporary file
8581 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8582 when more than one file linked
8583 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8585 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8587 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8588 which fixes bug #543481
8589 * support/regression/tests/bug-751703.c: fixed comments left from a
8591 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8592 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8593 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8595 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8596 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8597 are now changed to underscores in moduleName
8599 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8601 * as/mcs51/lkmem.c: better fix for bug #954173
8603 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8604 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8606 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8607 * device/include/c8051f000.h,
8608 * device/include/c8051f120.h,
8609 * device/include/c8051f300.h,
8610 * device/include/c8051f310.h,
8611 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8614 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8616 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8617 and mailing lists, doc'ed --no-peep-comments, removed reference
8618 to knoppix (newest version has no LyX/LaTeX), other minor changes
8619 * src/SDCCglue.c (glue): save 2 bytes stack space with
8620 option --main-return. The ljmp could probably be avoided too
8622 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8624 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8626 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8628 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8629 * src/SDCCopt.c (isLocalWithoutDef),
8630 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8631 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8632 (credit to Maarten Brock for patch #949363, on which this is based)
8633 * support/regression/tests/bug-751703.c: some test cases of extern used
8634 within inner scopes.
8636 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8638 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8640 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8642 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8643 dwWriteLabel): fix to create valid debugger symbols even when
8644 the module name has non-alphanumeric symbols in it
8645 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8646 when a variable's allocation has been optimized away
8649 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8651 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8653 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8655 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8657 * src/z80/gen.c (z80_emitDebuggerSymbol),
8659 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8661 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8663 * src/avr/gen.c (avr_emitDebuggerSymbol),
8665 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8667 * src/SDCCdebug.c (emitDebuggerSymbol),
8669 * src/port.h: added a debugger struct to the port struct. Added a
8670 callback for defining debugger symbols
8672 * src/SDCCast.c (createLabel),
8673 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8676 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8677 iCode back to the ast for the function
8679 * src/hc08/ralloc.c (hc08_assignRegisters),
8680 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8681 unneeded fields from the regs struct.
8682 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8683 pushReg() & pullReg() functions instead of emitcode()
8685 * src/hc08/gen.c (genLabel, genhc08Code),
8686 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8688 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8691 * src/hc08/gen.c (genEndFunction, genhc08Code),
8693 * src/mcs51/gen.c (genEndFunction, gen51Code),
8695 * src/ds390/gen.c (genEndFunction, gen390Code),
8697 * src/z80/gen.c (genEndFunction, genZ80Code),
8700 * src/pic/gen.c (genEndFunction, genpic14Code),
8702 * src/pic16/gen.c (genEndFunction, genpic16Code),
8704 * src/avr/gen.c (genEndFunction, genAVRCode),
8706 * src/xa51/gen.c (genEndFunction, genXA51Code),
8708 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8709 specific code to cdbFile.c and out of the backend code generators
8711 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8712 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8713 starting address is now 0
8717 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8718 assembler directive for DWARF support
8719 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8723 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8725 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8727 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8728 and inappropriate peephole optimization in jump tables
8730 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8733 * src/SDCCglue.c: sdccopt works for the hc08 port now
8735 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8737 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8739 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8741 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8743 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8745 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8749 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8750 comments from the peephole optimizer replacement rules
8751 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8753 * src/SDCCcse.c (updateSpillLocation),
8754 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8756 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8757 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8758 objects far pointers
8760 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8762 * src/SDCCsymt.h: a missing part of my last change
8763 * src/pic/ralloc.c (regTypeNum),
8764 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8766 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8769 * src/SDCCicode.c (aggrToPtrDclType),
8771 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8772 ptrPseudoSymConvert),
8773 * src/pic/ralloc.c (regTypeNum),
8774 * src/pic16/ralloc.c (regTypeNum),
8775 * src/hc08/ralloc.c (regTypeNum),
8776 * src/ds390/ralloc.c (regTypeNum),
8777 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8778 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8780 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8782 * link/z80/lkmain.c (afile),
8783 * as/hc08/lkmain.c (afile),
8784 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8785 prevent a pointer problem when a filename has no directory and
8786 no extension specified.
8788 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8790 * link/z80/lkmain.c (afile): allow periods in directory names
8791 * link/z80/lkmain.c (afile),
8792 * as/mcs51/lkmain.c (afile),
8793 * as/hc08/lkmain.c (afile): allow linker script file to have an
8794 extension other than ".lnk"
8795 * link/z80/lklex.c (getfid),
8796 * link/z80/lkmain.c (parse),
8797 * as/mcs51/lklex.c (getfid),
8798 * as/mcs51/lkmain.c (parse),
8799 * as/hc08/lklex.c (getfid),
8800 * as/hc08/lkmain.c (parse): Support comments in the linker script
8801 file on lines by themselves and after filenames
8803 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8805 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8807 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8809 * src/z80/peeph-z80.def: removed some peephole rules that don't
8810 work with multibyte arithmetic (fixed bug #937126)
8811 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8812 to registers and not global variables
8813 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8814 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8815 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8816 checking for assignments not internally generated (fixed bug #931895)
8817 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8818 structure member (fixed bug #930072)
8820 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8822 * src/SDCCmain.c (linkEdit),
8823 * src/hc08/main.c (_hc08_parseOptions),
8824 * as/hc08/Makefile.in,
8828 * as/hc08/lkrloc.c (relr, rele),
8829 * as/hc08/lkarea.c (lnkarea)
8830 * as/hc08/lkmain.c (afile, parse),
8831 * as/hc08/lkelf.c: support for ELF output
8832 * as/hc08/lks19.c (s19),
8833 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8835 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8837 * as/mcs51/lkihx.c: Fixed bug #899105.
8839 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8841 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8842 .dsp files from Unix to DOS.
8844 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8846 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8847 function pointers; we have been compliant for several months now.
8848 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8849 change that was accidently commented out
8850 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8851 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8854 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8856 * src/hc08/gen.c: output of all of the internal debugging information
8857 is now controlled by the D() macro; it is disabled by default
8859 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8862 harder to keep the same registers during a CAST iCode
8863 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8864 long via int can be done in a single cast, if the signedness is
8866 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8867 putchar() in tinibios.c in ds390's library
8869 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8871 * src/SDCCast.c (decorateType): fixed bug #898889,
8872 cast result of a literal complement too
8873 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8874 fixed check for bitfields
8876 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8878 * src/SDCCicode.c (geniCodeLogic): made it static,
8879 (geniCodeLogicAndOr): added in order to fix bug #905492,
8880 (ast2iCode): fixed bug #905492
8881 * support/regression/tests/bug-905492.c: added
8882 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8883 (processParms): fixed bug #927659: don't copy parms, this will clear
8885 * support/regression/tests/bug-927659.c: added
8887 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8889 * src/SDCCast.c (addCast): don't cast float to char
8890 * device/lib/libsdcc.lib: added _memmove
8892 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8894 * device/lib/large/Makefile: fixed parallel execution by
8895 replacing `make` by `$(MAKE)`
8897 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8899 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8900 offsets (fixes bug #923936)
8902 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8904 * device/lib/small/Makefile: fixed parallel execution by
8905 replacing `make` by `$(MAKE)`
8907 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8909 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8911 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8913 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8914 * src/regression/Makefile: Regression test was not running.
8916 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8918 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8919 complement if possible
8920 * src/SDCCval.c (valComplement),
8921 * src/SDCCicode.c (operandOperation): fixed complement of literal
8922 * support/regression/tests/onebyte.c (testComplement): added
8924 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8926 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8927 return an optimized tree; actually replace actParm with the new tree
8928 * src/SDCCast.h: added some parantheses to remove side effects
8929 * support/regression/tests/bug-920866.c
8931 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8932 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8933 Bit operands were not being handled properly in the pic14 port.
8934 (now src/regression/add.c passes again).
8936 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8938 * src/SDCC.y (labeled_statement): case and default no longer require
8939 a following statement (RFE #893037)
8941 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8943 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8944 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8945 disabled (fixes bug #916294)
8946 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8947 "mov a,acc"; patch provided by Lenny Story
8948 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8950 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8952 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8954 * src/ds390/gen.c (genFunction, genEndFunction),
8955 * src/ds390/ralloc.c (ds390_assignRegisters),
8956 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8957 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8958 pushed if there are parameters passed on the stack. Also, a cleaner
8959 way to decide if r0/r1 should be pushed/popped. (Together they fix
8962 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8965 * device/lib/mcs51/crtpagesfr.asm,
8966 * device/lib/mcs51/crtxinit.asm,
8967 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8968 to avoid confusion with Si Lab's SFRPAGE register.
8970 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/SDCCglue.c (emitMaps): allow public sfr variables
8973 * src/SDCCglue.c (initialComments): include compiler build date
8974 with compiler version and put the timestamp of the generated
8975 assembly file on a serperate line to be less confusing.
8976 * src/port.h: added genInitStartup hook
8983 * src/z80/main.c: genInitStartup initialize as NULL (default to
8984 historical behaviour)
8985 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8986 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8987 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8988 library instead of hard coding it into the compiler.
8989 * support/regression/ports/mcs51-stack-auto/spec.mk,
8990 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8991 * device/lib/mcs51/Makefile,
8992 * device/lib/small/Makefile,
8993 * device/lib/large/Makefile,
8994 * device/lib/mcs51/crtpagesfr.asm,
8995 * device/lib/mcs51/crtstart.asm,
8996 * device/lib/mcs51/crtxclear.asm,
8997 * device/lib/mcs51/crtxinit.asm,
8998 * device/lib/mcs51/crtclear.asm,
8999 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9000 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9001 and into user configurable files.
9002 * device/lib/clean.mk: clean mcs51 directory too
9003 * support/regression/tests/longlit.c: added static to T1 declaration
9004 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9005 accesses in the initialization code
9007 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9010 OSCTRIMVAL as noted in bug #916008
9012 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9014 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9015 in loops with multiple exits (reported as incorrect registers
9016 used by Martin Helmling in Sdcc-user list)
9018 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9020 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9021 made ds390 register extensions look less like error messages
9023 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9025 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9026 reported by Adam Wozniak in Sdcc-user list
9028 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9030 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9031 arithmetic optimizations, added debug output
9033 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9035 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9036 * sdcc.spec: updated and split sdcc into 3 rpms
9037 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9038 needed for literals of LEFT_OP and '+'
9039 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9040 introduced RESULT_TYPE_NOPROM
9041 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9043 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9044 limited promotion to int only for '*'
9045 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9047 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9049 * src/pic16/gen.c (genSkip),
9050 (genc16bit2lit), (gencjneshort): commented out
9051 (is_LitOp): new helper function, checks operand type
9052 (genCmpEq): rewritten
9054 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9056 * support/regression/tests/bug-908454.c: added
9058 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9060 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9061 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9062 (geniCodeCast): cosmetic, don't preserve bit storage class
9063 (geniCodeLeftShift): added promotion
9064 (geniCodeLogic): fixed regression
9065 * src/SDCCsymt.c (computeTypeOr): accept bits too
9066 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9068 2004-03-07 Borut Razem <borut.razem AT siol.net>
9070 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9072 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9074 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9075 version of pic16_genPackRegisters which does not check if ic is a
9077 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9078 function cause string1.c regression test fails
9080 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9082 * sim/ucsim/configure.in,
9083 * sim/ucsim/configure,
9084 * sim/ucsim/doc/Makefile.in: use docdir
9085 * src/SDCC.y: fixed sbit atrributes
9086 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9087 * src/SDCCast.c (decorateType): |^& need special promotion handling
9089 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9090 * src/SDCCsymt.h (computeType),
9091 * src/SDCCicode.c: computeType() needs op
9092 * src/SDCCsymt.c (checkTypeSanity),
9093 * doc/sddman.lyx: "plain" bitfields are unsigned
9094 * src/SDCCsymt.c (computeTypeOr): added
9095 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9097 * src/SDCCval.c (val*): computeType() needs op
9098 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9099 * support/regression/tests/onebyte.c: added tests for |^&
9101 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9103 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9104 for writing icode into asm output.
9106 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9108 * src/pic16/device.c: added some debug lines enabled
9109 with macro DEBUG_CHECK,
9110 * src/pic16/genarith.c: more debug in genPlus,
9111 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9112 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9113 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9114 * (aopForSym): onStack symbols are re-placed in data memspace,
9115 and onStack flag is cleared,
9116 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9117 copy temporary pcodeop,
9118 * (genPcall): added warning for not updating PCLATU,
9119 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9120 always true for pic16 port,
9121 * (genMultOneWord): NEW, supports integer multiplication,
9122 * (genMult): modified to call genMultOneWord,
9123 * (ifxForOp): added warning when return NULL,
9124 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9125 flag is set before call to operandFromSymbol for implicit
9127 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9128 options.intlong_rent are set by default,
9129 * (_hasNativeMulFor): modified to allow port generation of integer
9131 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9132 set regtype to REG_SFR for all registers, restricting seting the
9133 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9135 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9137 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9138 more than 500 times in the regression tests
9140 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9142 * support/Util/SDCCerr.h,
9143 * support/Util/SDCCerr.c,
9144 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9146 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9147 for symbol conflicts.
9148 * support/valdiags/tests/enum.c,
9149 * support/valdiags/tests/tentdecl.c,
9150 * support/valdiags/tests/struct.c: expect possible error messages
9151 referring to original symbol definitions.
9152 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9154 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9156 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9158 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9160 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9162 * src/pic16/ralloc.c (newReg): fixed bug #908929
9164 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9166 * src/ds390/gen.c: added missing #include "main.h"
9168 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9170 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9171 checking if symbol is already in set,
9172 * src/pic16/device.h: prototype for checkAddSym,
9173 * src/pic16/gen.c: (_G): added entry interruptvector,
9174 * (assignResultValue): removed some commented out lines,
9175 * (genFunction): check for ISR via sym->type, absolute section for
9176 interrupt code is created via a new pBlock, the goto instruction is
9177 placed now correctly at the interrupt vector position, changed all
9178 references from ivec to _G.interruptvector,
9179 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9180 is the interrupt is a high priority one, same for return from ISR,
9181 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9182 externs to calls of checkAddSym,
9183 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9184 pic16_pcode_verbose flag is set,
9185 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9186 * src/pic16/pcoderegs.c: message about how many registers are saved
9187 will only be emitted if pic16_pcode_verbose flag is set,
9189 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9191 * src/ds390/ralloc.h,
9192 * src/ds390/ralloc.c (ds390_regWithIdx),
9193 * src/ds390/gen.c (emitcode),
9195 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9196 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9197 ds390operandCompare, getRegsRead, getRegsWritten,
9198 initializeAsmLineNode): customized instruction size calculation for
9199 ds390, started basis for some register optimizations
9200 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9201 corresponding assembly output
9202 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9203 missing push/pop of r0/r1. Optimized push/pops
9205 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9207 * src/mcs51/main.c (instructionSize): fixed ACALL size
9208 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9210 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9212 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9213 the sorting of rlist with NULL elements
9214 * (print_idataType, print_idata): NEW to create idata sections
9215 * src/pic16/device.h: idataSymSet new variable
9216 * src/pic16/gen.c (genFunction): fixed some bugs in string
9217 comparing, improved the absolute section creation for ISRs,
9218 added FSR0L/FSR0H in registers that are saved in an ISR,
9219 * (genInline): fixed the processing of inline snippets,
9220 now they undergo no process by the peephole optimizer
9221 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9222 are placed in idataSymSet,
9223 * (pic16emitStaticSeg): extern symbols are added in externs,
9224 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9225 switching when aboslute variables are placed in access bank memory
9226 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9227 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9228 commented out with #if,
9229 * (pic16_packRegisters): reintroduce the check for CAST because some
9230 symbols are not correctly handled,
9231 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9232 pCodeInstruction instead of pCode,
9233 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9234 pCodeAsmDir definition,
9235 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9236 directive, then the argument directive is emitted without the leading
9237 tab, hack for inline labels which must be in the first column,
9238 * (compareLabel,pic16_findNextInstruction),
9239 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9240 * (insertBankSwitch): modified for the new pCodeAsmDir,
9242 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9243 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9245 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9247 * (pushSide): commented out with #if,
9248 * (assignResultValue): fixed some typos in saving
9250 * (genPcall): FIXED and sync'ed with genCall,
9251 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9252 * (genNearPointerGet): fixed to handle some more cases,
9253 implementation scheme via table reads,
9254 * (genConstPointerGet): modified to access code memory correct,
9255 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9256 and improved to handle some cases
9257 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9258 instead of "RETLW" for init data
9259 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9260 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9261 variables are placed in access bank memory (<0x80 and >=0xf80),
9262 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9263 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9264 TBLWT_POSTDEC,TBLWT_PREINC
9265 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9266 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9268 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9269 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9270 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9271 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9273 2004-02-29 Borut Razem <borut.razem AT siol.net>
9275 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9276 support/Util/findme.h, support/Util/system.h: enhance binary relative
9277 search for lib and include by using findProgramPath()
9279 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9282 * src/SDCCpeeph.c (pcDistance),
9284 * src/mcs51/ralloc.h,
9285 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9287 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9288 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9289 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9290 size calculation port specific, started basis for some register
9292 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9293 missing push/pop of r0/r1. Optimized push/pops
9294 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9295 * device/lib/_modsint.c (_modsint),
9296 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9297 and stack version so regression tests pass
9299 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9301 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9302 * src/SDCCast.c (decorateType): catch another small optimization
9304 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9305 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9306 modified to finally use computeType() all over SDCC,
9307 see Feature Request #877103
9308 * src/SDCCval.h: cosmetic
9309 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9310 valCompare(); regression tested in muldiv.c
9311 * support/regression/tests/muldiv.c (testMod): mod sign follows
9314 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9316 * src/SDCCast.c (decorateType): fixed bug #902362
9317 * doc/INSTALL.txt: fixed install instructions for win32
9319 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9321 * device/include/Makefile.in (install): fixed by replacing spaces
9324 * doc/INSTALL.txt: updated for release
9325 * doc/sdccman.lyx: added warning for --xstack being buggy
9327 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9329 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9330 to eliminate build warnings.
9331 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9333 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9334 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9336 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9337 removed -penable-stack, added comment for stack pragma, added
9338 warning for not initializing the stack/frame registers, removed
9339 comment at interrupts section
9341 Stack is made permanent, there is no ability to disable stack usage.
9342 * src/pic16/device.h,
9343 * src/pic16/device.c: removed all references to USE_STACK macro,
9344 * src/pic16/device.c (pic16_dump_section): when no elements in
9345 rlist, free rlist before return,
9346 * (pic16_dump_int_registers): NEW, internal registers are a new set
9347 of general purpose registers reused by each function,
9348 * (checkAddReg): returns 1 if registers is added to set,
9349 * (pic16_groupRegistersInSection): when a registers is of type
9350 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9351 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9352 SRCASECMP macro is moved here from device.c
9353 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9354 PO_PCLATU, PO_PRODL, PO_PRODH,
9355 * (pic16_pCodeOpType, genMinus,
9356 changed compares to "a" register, with AOP_ACC,
9357 * (pic16_genPlus): fixed some bugs and indented properly,
9358 * (pic16_addSign): changed size to size+offset in the MOVWF
9360 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9361 multiply 8-bit operand by literal, result is 8-bit,
9362 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9363 multiply 2 8-bit operand, result is 8-bit,
9364 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9366 * src/pic16/gen.c: changed accUse to contain WREG only,
9367 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9368 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9369 true, do not use immediate addressing any more unless sym is a
9370 pointer in codespace,
9371 * (aopForRemat): do not use immediate addressing when symbol not in
9372 codespace and when symbol's address is requested,
9373 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9375 * (aopGet): added case for AOP_ACC and don't return "accumulator
9376 bug" but WREG instead,
9377 * (popGetTempReg): pushes contents of temporary register in stack,
9378 * (popReleaseTempReg): pops contents of temporary register from
9379 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9380 * (pic16_popGet): separated case AOP_ACC to return register WREG
9381 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9382 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9383 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9384 the use of immediate pointers to certain cases only.
9386 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9387 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9388 * (assignResultValue, genCall, genRet): modified to use the new
9389 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9390 genPcall is still broken,
9391 * (genFunction): added code to create 'A' type pBlocks when
9392 interrupt functions are generated, code not extensively tested yet,
9393 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9394 * (genEndFunction): modified so ISRs pop stored registers from stack,
9395 * (genMultOneByte): cleanup,
9396 * (AccRsh): added flag andmask, to and result with appropriate mask,
9397 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9398 * (genDataPointerGet): fixed and reenabled its use,
9399 * (genNearDataPointerGet): bugs fixed,
9400 * (genDataPointerSet): bugs fixed,
9401 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9402 pic16_DumpSymbol, pic16_DumpOp,
9403 * src/pic16/genutils.h: function prototypes for the above functions,
9404 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9406 * (pic16emitRegularMap): many many many improvements, but needs a
9408 * src/pic16/main.c: enable_stack in pic16_options is removed,
9409 * (_pic16_parseOptions): removed command line options -penable-stack,
9410 * (_process_pragma): emit stack symbol only when stack pragma is
9412 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9413 redirected to FSR0L/FSR0H pair,
9414 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9415 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9416 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9418 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9419 * (dumpPicOptype): NEW,
9420 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9421 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9422 with movff instruction,
9423 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9424 added pic16_int_regs, some packRegsFor* functions are commented out,
9425 because produce errors,
9426 * src/pic16/NOTES: minor modifications
9428 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9430 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9431 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9433 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9434 * as/mcs51/lkaomf51.c: fixed bug #895763
9436 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9438 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9440 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9442 * doc/sdccman.lyx: added details about the HC08 storage classes and
9443 interrupts, fixed the register usage info for z80 & gbz80
9445 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9447 * doc/sdccman.lyx: added more pic16 port documentation
9448 * device/include/pic16/: added header pic18fregs.h
9450 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9452 * doc/sdccman.lyx: added Vangelis' contribution
9454 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9456 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9457 extend to the next CALL or PCALL, not just to the next CALL.
9459 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9461 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9463 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9466 bug #895752 and a better fix for bug #716790
9468 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9470 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9472 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9474 * doc/sdccman.lyx: minor changes, minor changed
9476 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9478 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9479 which can't handle SDCC_NEWONEBYTEOPS,
9480 (geniCodeMultiply): removed conversion from mult to shift for pic14
9483 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9487 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9488 thus fixing bug #895406
9490 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9492 * device/lib/_modsint.c,
9493 * device/lib/_modslong.c: sign follows divisor only
9494 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9495 signs or signedness can be ignored
9496 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9497 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9498 added optimization for IFX,
9499 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9501 reenabled optimization for IFX, which was removed on 2004-01-11
9502 * src/SDCCast.h: added return type IFX
9503 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9504 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9505 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9506 SDCC_OLDONEBYTEOPS selects the old behaviour
9507 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9508 changed again and commented promotion rule
9509 * src/SDCCval.c (valDiv): promotion no longer necessary
9510 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9511 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9513 * support/regression/tests/onebyte.c: added
9515 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9517 * gen.c (genInline): reverted to old code for assemnling inline
9518 code because of bug reported James Chadd
9520 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9522 * ralloc.h: missing declarations from previous patch,
9523 seems that patch for ralloc.h was never applied, fixed
9525 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9526 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9530 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9531 indirect addressing. Marked FSR0 as deprecated
9532 * gen.c (pointerCode): commented out, not needed now
9533 (pic16_popGet2p): new MOVFF helper function
9535 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9536 (shiftRLong): removed duplicate debugging info
9538 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/ds390/gen.c (genNearPointerGet),
9541 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9542 optimization with bits, but not bitfields.
9543 * src/ds390/ralloc.c (packRegisters),
9544 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9546 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9548 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9550 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/SDCCicode.c (operandFromSymbol),
9554 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9555 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9556 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9557 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9558 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9559 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9561 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9562 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9563 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9564 * src/SDCCsymt.c (newSymbol),
9565 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9568 * src/SDCCval.c (newiList): fixed bug #885705
9570 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9572 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9573 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9575 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9577 * device/include/c8051f120.h,
9578 * device/include/c8051f300.h,
9579 * device/include/c8051f310.h: added/updated header files for Silicon
9580 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9581 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9582 in new section Submitting patches
9584 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9586 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9587 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9588 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9590 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9591 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9592 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9594 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9595 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9596 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9598 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9599 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9600 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9601 genGenPointerSet): fixed bug #892400
9602 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9603 to eliminate build warnings.
9604 * src/SDCCast.c (processParms),
9605 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9607 * support/valdiag/valdiag.py: added GCC to the list of defines active
9608 when compiling with gcc
9610 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9612 * support/Util/SDCCerr.h,
9613 * support/Util/SDCCerr.c,
9614 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9615 with an incomplete type (fixed bug #883734)
9616 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9618 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9620 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9622 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9624 * src/SDCCast.c (decorateType),
9625 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9626 function pointer implementation
9627 * support/regression/tests/funptrs.c: added tests to verify both forms
9628 of function pointers work correctly. Added tests to verify parameters
9629 are passed in the correct order.
9631 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9633 * device.c (regCompare): registers are sorted by ascending
9634 address and increasing size,
9635 * main.c (_pic16_finaliseOptions): removed the declaration
9636 of compiler macro MCU. Now a macro of the format pic18fxxxx
9637 will be defined from the command line
9639 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9640 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9642 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9643 PCOP_RLCF was overwritten!
9644 * gen.c (genSkip): commented out calls to pic16_emitcode,
9645 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9647 * (genRRC): added debugging info,
9648 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9649 overwritten while shifting,
9650 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9651 overwritten while shifting,
9654 * (shiftLLeftOrResult),
9655 * (shiftRLeftOrResult),
9657 * (shiftLLong): Implemented with pic16_emitpcode
9658 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9659 * (genLeftShift): Fixed bug, operand for shift by variable always
9660 was "and"ed with 0x0f,
9661 * (genLeftShiftLiteral),
9663 * (genRightShiftLiteral): added debugging info,
9664 * (genrshFour): added comment,
9665 * (genRightShift): determined signedness from operand "left"
9668 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * src/SDCCicode.c (geniCodeParms),
9671 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9672 function pointers, fixed function pointer bugs #861242 and #861896
9674 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9676 * device/include/c8051f000.h,
9677 * device/include/c8051f120.h,
9678 * device/include/c8051f300.h: added header files for Silicon
9679 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9681 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9683 * src/SDCCast.c (processParams): added new type flow and restructured
9684 (gatherAutoInit): added new type flow
9685 (addCast): cosmetic changes
9686 (getLeftResultType): added new type flow for array indices, patch
9687 provided by Stas, see FR #877103
9688 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9689 array index patch by Stas
9690 * src/SDCCast.h: added prototype getResultTypeFromType()
9692 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9693 * src/pic/glue.c (pic14emitStaticSeg),
9694 * src/pic16/glue.c (pic16emitStaticSeg),
9695 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9696 for initialization of symbols
9697 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9698 * support/Util/SDCCerr.h:
9699 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9700 * .version: bumped version number to 2.3.8
9701 * device/include/Makefile.in (install),
9702 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9705 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9707 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9708 Slade Rich fixed an optimization bug
9709 * src/pic/pcodepeep.c,
9710 * src/pic/pcoderegs.c
9711 * doc/Makefile (install): added test for directory
9713 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9716 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9717 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9718 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9719 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9720 * as/mcs51/asexpr.c (term),
9721 * as/hc08/asexpr.c (term): fixed bug #887146
9723 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * src/z80/gen.c (genMult): handle single byte result product
9726 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9727 DUMMY_READ_VOLATILE (fixed bug #886367)
9729 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9731 * support/regression/tests/libmullong.c: fixed logic, on little endian
9732 hosts we ended without a mullong_wrapper()
9734 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9736 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9737 virus/worm forged address usage.
9739 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9741 Fixed promotion, it should be done on AST level:
9742 * src/SDCCast.c (addCast): added promotion to int
9743 (decorateType): updated call to upCast()
9744 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9745 usualUnaryConversions()
9747 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9749 * support/regression/tests/literalop.c (mulWrapper): Added a
9750 wrapper to remove integer overflow warnings.
9752 * support/regression/tests/float_trans.c: Made work on host.
9754 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9757 * support/regression/generate-cases.py (main): Changed from inline
9760 * doc/Makefile (install): Changed to depth first to get rid of
9761 missing directory install warning.
9763 * as/Makefile (install-doc): Made work on Mac.
9765 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9767 * src/SDCCast.c: added an additional type flow in decorateType() of
9768 opposite direction, see feature request #860006; it's enabled at runtime
9769 by setting the environment variable SDCC_NEWTYPEFLOW
9770 * src/SDCCast.h: changed prototype of decorateType()
9771 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9772 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9773 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9774 see feature request #877103
9775 * src/SDCCval.c: updated call of decorateType()
9776 (valBitwise): fixed bug #882876
9777 (valMinus): added promotion
9778 (valLogicAndOr): result is unsigned
9779 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9780 * src/SDCCsymt.c (computeType),
9781 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9782 must not cause an unsigned operation
9783 * src/pic/glue (pic14emitRegularMap),
9784 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9786 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9788 * src/pic/pcode.c (PCodeID): commented out left over debug code
9790 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9792 * support/valdiag/tests/overflow.c: added shift tests
9800 * src/pic/pcodepeep.c,
9801 * src/pic/pcoderegs.c,
9803 * src/pic/ralloc.h: applied patch from Slade Rich;
9804 added support for multiple code pages and multiple RAM banks on the
9805 PIC 14 port. The ASM files now no longer simply assume all the
9806 code / RAM are in the same page / bank. This means the linker can
9807 safely allocate code/RAM of separate ASM files to different pages/banks.
9808 * doc/sdccman.lyx: added Slade's tips
9809 * src/mcs51/peeph.def: fixed bug #880768
9811 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9813 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9814 * src/SDCCast.c (decorateType): fixed bug #880197
9816 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9818 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9821 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9822 strtof is not part of C89 and isn't included with Mac OS X.
9824 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9827 shiftL2Left2Result): fixed bug #879326
9828 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9829 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9830 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9831 address fetch for clr instruction
9832 * device/lib/hc08/_mulint.c: created optimized assembly version
9833 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9835 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9837 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9838 proposed in FR #877103
9840 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9842 * src/SDCCval.c (cheapestVal): added missing checks
9843 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9844 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9846 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9848 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9851 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9853 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9854 loaded with the linker search paths (-L arguments) and the libraries
9855 to be linked with the current source (-l arguments). Changes
9856 currently will affect only the pic16 port.
9857 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9858 include path the port specific paths and port specific libraries,
9859 * gplink command now contains the $3 argument,
9860 * src/pic16/device.h,
9861 * src/pic16/device.c,: structure PIC_device is made public and
9862 renamed to PIC16_device, the same for variable Pics which is renamed
9863 to Pics16. Updated all references to them.
9864 * src/pic16/glue.c (pic16glue): corrected bug with code
9865 initialization which bypassed the variable initializations block.
9867 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9868 COMPILE_FLAGS and added the --nostdinc option
9870 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * device/include/mc68hc908jb8.h: Register defs for another member
9873 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9875 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9877 Documenting changes from previous commits.
9878 * configure.in (version 1.56),
9879 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9880 when generating output files to configure the pic16 library,
9881 but now I've commented it out, since gputils aren't installed in the
9882 SF compile farm, so library won't compile
9884 * device/lib/Makefile.in (version 1.56): initially I've added in
9885 target 'all' the prerequestive 'model-pic16' so it compiled the
9886 pic16 library, but now I've commented it out for the same reasons
9888 * added targets 'model-pic16' and 'objects-pic16' to compile the
9890 * added target 'port-specific-objects-pic16' to handle the
9891 generated libraries and copy them into the build/ directory
9892 * added target 'clean-intermediate-pic16' to clean intermediate
9893 files into pic16 directory
9894 * in target 'installdirs' added line to create directory pic16 in
9895 the installation path
9897 * device/include/Makefile.in (version 1.11): in target 'install'
9898 added lines to copy all header files to installation path,
9899 * in target 'installdirs' added line create directory for pic16
9900 headers in the installation path
9902 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9904 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9907 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9910 * device/lib/configure.in,
9911 * device/lib/configure: fixed for autoconf 2.57
9913 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9916 option so that it actually works. Made it specific to the z80, since
9917 the gbz80 doesn't have these kinds of I/O ports.
9919 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * device/include/z180.h,
9922 * device/lib/_memcpy.c,
9923 * device/lib/_memmove.c,
9924 * device/lib/_mulint.c,
9925 * device/lib/ser_ir.c,
9926 * device/lib/ser_ir_cts_rts.c,
9927 * device/lib/_strcmp.c,
9928 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9929 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9930 portmode; added deprecation warning for bank= and protmode= forms.
9931 Also, guard against buffer overflow.
9932 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9934 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9937 changed interrupt vector table generation to only emit declared vectors.
9938 * device/include/Makefile.in: added missing backslash
9939 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9941 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9943 Mainly changes to support compilation of the device libraries
9944 * src/pic16/device.c: stack is allocated via symbol and not
9945 via literal number. The symbol is placed in the corresponding
9946 position of the data ram
9947 * (pic16_dump_section): relocatable and absolute uninitialized
9948 data are now emitted in sorted order to reduce section naming,
9949 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9950 weren't marked as being in the access bank,
9952 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9954 Added portion of GNU PIC Library under the directory
9955 device/include/pic16 and device/lib/pic16. These files
9956 contain the declarations of SFRs for the PIC18Fxx2 devices.
9957 The directory is initialized via configure from toplevel.
9959 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9961 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9962 the spilllocations to be compared correctly
9964 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9966 * src/SDCCast.c (decorateType): fixed bug introduced today
9968 2004-01-12 Borut Razem <borut.razem AT siol.net>
9970 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9971 doc/sdccman.lyx: upper case pragmas are deprecated
9973 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9975 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9976 in simpler and even better code
9978 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9980 * src/SDCCicode.c (operandOperation): fixed bug #874819
9981 * src/SDCCast.c (decorateType): fixed
9982 char foo (unsigned long ul) { return ul > 0; }
9984 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9986 * doc/sdccman.lyx: Moved and added some sections, small changes
9987 all over. Telling LaTeX to be less strict with word spacing
9988 to better keep the right margin. Changed some notes about
9989 maintainance of the ports in section 3.2.1 - is it OK like this?
9991 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9993 SDCC source changes:
9994 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9995 convilong): modified to inform the pic16 port that builtin functions
9998 PIC16 PORT specific changes:
9999 * src/pic16/device.c pic16_dump_equates() added,
10000 processor registers declared internally by the port are emitted in
10001 the translation as equates,
10002 * src/pic16/gen.c: inline code is passed unprocessed to the
10004 * (pic16_popGetLit2): fnuction modified to take second operand as
10005 pCodeOp pointer and not as literal,
10006 * (popRegFromIdx): prefixed with pic16_,
10007 * (pic16_popCombine2): modified to receive already allocated pCode
10009 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10010 * (genFunction): initializes local stack frame and pushes on stack
10011 all the registers used by this function,
10012 * (genEndFunction): restores all registers from stack and restores
10014 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10016 * (pic16glue): changed the program startup sequence,
10017 * added new dbName code 'A' for functions placed in absolute section
10018 * src/pic16/main.c: added function attribute _naked,
10019 * added pragma 'code' to place a fnuction at an absolute address,
10020 * added command line arguments --debug-ralloc and --pcode-verbose,
10021 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10022 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10023 * (pic16_newpCodeOpLit2): modified to take the second operand as
10025 * (pic16_printpBlock): modified to emit each function in a separate
10027 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10028 UPPER for immediate operands,
10029 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10031 * src/pic16/peeph.def: all peepholes with movff are commented out,
10032 because there is a problem in the pcode peep optimizer,
10033 * src/pic16/ralloc.c: the register allocator can now reuse local
10034 function symbols for another function. This saves register usage.
10035 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10037 Added file src/pic16/NOTES with information about program writing on
10038 the current port version.
10040 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10042 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10043 and peephole 252 (array access)
10045 2004-01-09 Borut Razem <borut.razem AT siol.net>
10047 * src/SDCCmain.c : fixed #872250: -l command line defined library
10048 files are scanned before standard library files
10050 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10052 * src/SDCCast.c (decorateType): fixed bug #874046
10054 2004-01-09 Borut Razem <borut.razem AT siol.net>
10056 * support/scripts/sdcc.nsi: remove previous installation
10058 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10060 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10061 bytes for last interrupt vector (mcs51)
10062 * sdcc.spec: fixed typo
10064 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10067 gen51Code): more efficient parameter receive for --model-large
10070 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 * src/ds390/main.c,
10073 * src/z80/main.c: added missed needLinkerScript flags (more than
10074 one port structure defined in these file)
10075 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10078 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10080 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10081 * src/port.h: added flag needLinkerScript in port->linker
10082 structure to inform whether to create a .lnk file or not,
10084 * src/ds390/main.c,
10086 * src/mcs51/main.c,
10088 * src/pic16/main.c,
10090 * src/z80/main.c: changed appropriately to configure
10091 needLinkerScript flag
10093 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10094 * src/pic/glue.c: added variable udata_section_name to
10095 override default uninitialized data segment definition for
10096 devices only with SHAREBANK memory (reported from Erik Epetrich)
10097 * (pic14emitOverlay): modified to emit a commented overlay segment
10098 directive when no overlay data exist
10099 * (picglue): modified to emit uninitialized data segment
10100 according to udata_section_name
10101 * src/pic/main.c (_pic14_parseOptions): added command line
10102 options --udata-section-name=[name] to override default
10103 udata definition name
10104 * modified _linkCmd and _asmCmd to include compiler passed
10105 arguments via -W option
10106 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10107 object file from '.rel' to '.o' in port->linker structure,
10108 changed size of fptr from 2 to 3 in port structure
10110 2004-01-07 Borut Razem <borut.razem AT siol.net>
10112 * support/scripts/sdcc.nsi: update PATH
10113 * support/scripts/sdcc.ico: craeted
10115 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10117 * device/include/Makefile.in: fix install
10118 * doc/Makefile: fix install
10120 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10122 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10124 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10125 how the function variable allocation summary is displayed; also
10126 include information about variables allocated to the overlay
10129 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10131 * as/mcs51/lkmain.c: Help about -Y option
10132 * as/mcs51/lkarea.c: Fixed gcc warnings
10134 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10136 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10138 * support/valdiag/tests/overflow.c: added
10139 * src/SDCCast.c (decorateType),
10140 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10141 LEFT_OP (left shift)
10143 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10145 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10146 (default behaviour).
10148 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 A python script to validate compiler diagnostic messages. It can be
10151 used to verify that sdcc complains about bad c source code and
10152 gives a good location of the error.
10153 * support/valdiag/Makefile,
10154 * support/valdiag/valdiag.py,
10155 * support/valdiag/tests/*
10157 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10159 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10160 * src/SDCCsymt.c (newEnumType),
10162 * support/Util/SDCCerr.c,
10163 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10165 * support/regression/tests/enum.c: added test for enum values that
10166 require at least 2 bytes of storage.
10168 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10170 * src/common.h: added ifndef/define/endif macros
10171 around the header file.
10172 Bug reported from Jesus Calvino-Fraga
10174 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10176 * sdcc.spec: updated
10177 * device/include/Makefile.in: don't install CVS directories
10178 * device/lib/Makefile.in: added removal of CVS directories after install
10179 * doc/Makefile: fixed install, added local_icons
10180 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10181 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10182 * src/ds390/gen.c (genRightShift): fixed bug #870788
10183 * src/SDCCast.c (decorateType): fixed bug #870781
10185 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10187 PIC16 port related changes:
10188 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10189 added variable stackPos,
10191 * gen.c: genCall, assignResultValue: added support for
10192 pushing/retrieving function parameters to/from stack,
10193 genFunction,genEndFunction: setup stack frame for the
10194 generated function,
10195 genAddrOf: will be changed according to bug 863624
10197 * added files genutils.c and genutils.h which contain gen*
10198 debugged and optimised functions extracted from gen.c
10200 * glue.c: added variable 'externs' which holds extern symbols,
10201 pic16emitRegularMap: is modified to properly handle relocatable
10202 symbols under the new scheme,
10203 pic16createInterruptVect: is modified
10204 pic16printPublics: is modified to emit 'global' assembler directives,
10205 added pic16_printExterns to print extern symbols,
10206 pic16glue: initializes stack/frame pointer in the beginning of
10207 the assembly output. Temporary hack, will be corrected later,
10208 because gplink yet does not support stack and SDCC does not
10209 yet support a type of crt0.o object to create the final binary.
10211 * Removed many lines that contain 8051 legacy code.
10212 * The code is finally placed under a 'code' directive.
10213 * Added port specific options.
10215 * _process_pragma: simplified since now we do not need *special*
10216 include file to define SFR registers. But a separate header
10217 will be needed. This will be developed later.
10218 * _pic16_parseOptions: added, parses port specific options:
10219 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10220 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10221 --preplace-udata-with=
10223 * _pic16_setDefaultOptions: modified to initialize section names,
10224 but hack is temporarly out of order since it needs improvement.
10225 * _pic16_genAssemblerPreamble: configuration words are emitted by
10226 their address instead of their name. This part is incomplete and
10227 supports only the 18Fxx2 devices. Other devices will emit an error
10228 during assembly since they do not contain the same set of config
10230 * _pic16_genIVT: is modified,
10232 * pcode.c: added definitions for some hardware registers that are needed
10234 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10235 All PCI entries are updated. Now LFSR is supported.
10236 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10237 * added pic16_newpCodeOpLit2 to support instructions with
10238 two literal arguments
10239 * pic16_pCode2str: corrected code that emits assembler instructions
10240 with two literal operands and those that have an access bit modifier
10241 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10242 this fixes a bug which caused some labels to be lost, when an
10243 assembler directive was added, i.e. banksel,
10244 * pic16_FixRegisterBanking: improved logic that causes the insertion
10246 * InlineFunction: functions that are called once, are not any more
10247 inlined. This can be a port option in the future,
10249 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10251 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10252 hold the corresponding uninitialized symbols,
10253 * pic16_allocProcessorRegister: registers have explicit marked the
10255 * pic16_allocInternalRegister: registers are explicit marked as
10257 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10258 processing list, so bit registers were lost,
10261 * ralloc.h: added field 'accessBank' and original symbol operand
10262 in register definition,
10263 * removed the field isMapped from register definition,
10265 ** Several functions have been removed from various sources:
10266 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10267 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10268 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10269 pic16_assignRelocatableRegisters
10271 ** others have been introduced:
10272 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10273 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10275 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10277 * support/scripts/inc2h.pl: changed definition of BIT_AT
10278 to emit 'sbit at' instead of 'bit at'. This was a request.
10280 PIC16 port related preliminary changes:
10281 * gen.c: prefixed function popRegFromString with
10282 pic16_ and all references to it corrected
10283 * pcode.c: all pic16_pc_* hardware registers prefixed
10284 with underscore (_),
10285 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10286 * ralloc.c: newReg(): when register is REG_SFR then
10287 set address to rIdx,
10288 pic16_allocProcessorRegister(): marks register wasUsed=0
10289 pic16_writeUsedRegs(): added a call to assign processor
10290 registers via pic16_assignFixedRegisters
10292 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10294 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10295 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10296 variables in unused register banks. Also the SSEG is placed
10297 wherever there is enough space for it, and IDATA can be anywhere
10298 in internal RAM. For now compile using -Wl-Y[stack_size].
10299 The mem file is different for this option as well, since it
10300 makes no sense of talking about DSEG lenght.
10302 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10304 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10305 in certain cases, e.g. when ROM assignment, patch provided
10306 from Albert den Haan.
10308 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10310 Many signedness and type propagation fixes:
10311 * src/SDCCicode.c: made geniCodeCast() static
10312 replaced SPEC_ by IS_ (cosmetic)
10313 (operandOperation): fixed div and mod operation
10314 (usualBinaryConversions): added support for promotion of char
10315 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10316 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10317 (geniCodeAdd): an array index will stay unsigned, even if promoted
10319 (geniCodeArray): ditto
10320 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10321 * src/SDCCsymt.c (computeType): added more support for char;
10322 promotion of char is selectable by promoteCharToInt, fixed signedness
10324 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10325 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10326 * src/SDCCval (val*): replaced signedness calculation by
10328 rearranged if-branches (cosmetic)
10329 (valShift): added warning W_SHIFT_CHANGED
10330 (valCompare): fixed problem with different types
10331 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10332 * support/regression/tests/literalop.c: added many cases
10333 * support/regression/tests/ast_constant_folding.c: changed finally to
10335 * .version: new year, new version: 2.3.7
10336 * src/SDCCmain.c (main): applied patch #866468
10337 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10338 provided by Scott Bronson
10339 * doc/sdccman.lyx: updated documentation for sdcdb
10340 updated and added chapter tips
10342 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 * src/SDCCsymt.h: missing from yesterday's commits
10346 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10348 * src/SDCC.y (struct_or_union_specifier),
10349 * support/Util/SDCCerr.c,
10350 * support/Util/SDCCerr.h: verify that struct & union tags are used
10353 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10355 * src/SDCCglobl.h: missing from yesterday's commits
10357 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10360 sft_attributes, struct_declaration, parameter_declaration,
10361 type_name, start_block, declaration_list),
10362 * src/SDCC.lex (check_type): support redefinition of typedef names
10364 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10366 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10367 aligned xdata arrays. Erik helped me with the if clause.
10369 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10371 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10374 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/SDCCast.c (newAst_),
10379 * src/SDCCicode.c (ast2iCode, newiCode),
10381 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10382 expr, statement, expression_statement, selection_statement,
10383 iteration_statement, expr_opt, jump_statement): foundation for tracking
10385 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10388 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * support/Util/SDCCerr.c,
10392 * src/SDCCast.c (createCase, createDefault, decorateType),
10393 * src/SDCClabel.c (labelUnreach),
10394 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10396 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10397 (with thanks to Stas Sergeev)
10398 * device/include/time.h,
10399 * device/lib/time.c (CheckTime): suppress unreachable code warning
10401 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/SDCCast.c (createIvalCharPtr),
10404 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10406 * support/regression/tests/nullstring.c: tests for these two bugs
10408 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * support/Util/SDCCerr.h,
10411 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10412 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10413 about storage class and 'at' used inside struct or union
10414 * src/SDCCBBlock.c (iCodeFromeBBlock),
10415 * src/SDCCcse.c (ifxOptimize),
10416 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10417 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10418 printIval, emitStaticSeg, emitOverlay),
10419 * src/SDCClabel.c (deleteIfx),
10420 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10421 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10422 gatherAutoInit, processParms),
10423 * support/Util/SDCCerr.h,
10424 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10425 reporting for post-parse errors.
10427 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10430 implicit casts via union; they don't work on big endian systems
10431 (possible fix for bug #861138)
10433 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10435 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10436 * src/mcs51/main.c: fixed the fix for bug #737001
10438 2003-12-15 Borut Razem <borut.razem AT siol.net>
10440 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10442 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10444 * support/makebin/makebin.c: put output in binary mode
10446 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10448 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10449 xdata and data memory on startup. Set the environment variable
10450 SDCC_NOGENRAMCLEAR to disable this.
10451 * src/mcs51/peephole.def,
10452 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10453 (allows non-interrupt and interrupt code to safely compete for a resource
10454 without the non-interrupt code having to disable interrupts)
10456 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 * src/SDCCicode.c (geniCodeAdd),
10459 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10460 with valFromType if type might be a pointer and host is big endian).
10461 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10462 types, not just integer types.
10463 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10464 multiply defined with mismatching "at" address.
10466 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10468 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10469 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10470 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10471 with embedded nulls (fixed bug #753752)
10473 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10475 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10476 Apparently this did not see much testing (endless loop)
10478 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10480 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10482 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10485 gracefully handle NULL memmap pointers
10487 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10490 instead of deleting the iCode when an operand is volatile
10491 * src/z80/gen.c (genDummyRead),
10492 * src/mcs51/gen.c (genDummyRead),
10493 * src/ds390/gen.c (genDummyRead),
10494 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10496 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10497 * src/SDCC.y: fixed bug #850420
10499 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10501 Applied z80 i/o port patch from Peter Townson and fixed some operators
10502 to better handle operands in A register.
10503 * device/include/z180.h
10509 * src/z80/peeph-z80.def
10510 * src/z80/peeph.def
10513 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10515 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10517 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * device/lib/hc08/_mullong.c: Removed extra #endif
10521 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * sim/ucsim/hc08.src/inst.cc,
10524 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10525 carries from x to h
10526 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10527 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10528 * device/include/stdarg.h: fixed varargs for hc08
10529 * device/lib/Makefile.in,
10530 * device/lib/hc08/Makefile,
10531 * device/lib/hc08/_mulint.c,
10532 * device/lib/hc08/_mullong.c: fixed some endian problems
10534 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10536 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10537 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10538 * device/lib/_gptrget.c,
10539 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10541 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10544 * src/SDCCast.c (astErrors): fixed bug #846007
10545 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10547 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10549 * src/SDCCast.c (decorateType): disabled a transformation I added in
10550 revision 1.188 (access to fields of a structure at an absolute address);
10551 it breaks with bitfields, extern declarations, and gcse analysis.
10552 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10553 could be assigned through a pointer, so don't complain.
10554 * src/SDCCast.c (astErrors),
10556 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10558 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10560 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10561 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10562 output of __config directives, since gpasm now supports them
10563 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10564 pre-processor macro, i.e. -DMCU=p18f452
10565 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10566 and modified to handle 'cast' icode similarly to '=' icode
10567 * src/pic16/device.h (typedef struct PIC_device): added field
10568 'extMIface' to indicate that chip has external memory interface
10569 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10570 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10573 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * src/SDCC.y (pointer): fixed bug #846006
10576 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10577 * src/SDCCast.c (decorateType): fixed bug #846009
10578 * src/ds390/peeph.def,
10579 * src/ds390/gen.c (genAnd, genOr),
10580 * src/mcs51/peeph.def,
10581 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10583 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10592 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10596 * src/SDCCbitv.c: added function to free a bitvector
10597 * src/SDCClrange.h,
10598 * src/SDCClrange.c: added function to recompute the liveranges
10599 * src/avr/ralloc.c,
10600 * src/ds390/ralloc.c,
10601 * src/hc08/ralloc.c,
10602 * src/mcs51/ralloc.c,
10603 * src/pic/ralloc.c,
10604 * src/pic16/ralloc.c,
10605 * src/xa51/ralloc.c,
10606 * src/z80/ralloc.c: recompute the liveranges after register packing
10608 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10610 * src/SDCCloop.c (newInduction): fixed bug #845630
10612 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10615 inadvertantly left behind from my 2003-11-12 change
10617 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10619 Updated headers I neglected to commit yesterday.
10620 * src/SDCClrange.h,
10623 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10626 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10627 * src/SDCCopt.c (eBBlockFromiCode),
10628 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10629 the creation of the key hash table from the sequencing so it can be used
10630 earlier (for some GCSE bug fixes still pending)
10632 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10634 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10635 * support/regression/tests/addsub.c: testing genPlus shortcut
10637 2003-11-15 Borut Razem <borut.razem AT siol.net>
10639 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10641 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10643 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10644 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10645 ordering is immaterial.
10646 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10648 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10651 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10652 (SIGSEV) of bug #840381
10653 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10654 unlink new file before rename if new and old filenames are the same)
10656 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10658 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10659 uninitialized variables) for the mcs51. Set environment variable
10660 SDCC_GENRAMCLEAR to test.
10661 xdata initialization slightly shorter
10663 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10666 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10667 #838241 & 780691 (basicly the same bug)
10668 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10669 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10671 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10673 * src/SDCCmain.c (linkEdit): "fix" #834252
10675 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10677 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10679 * src/SDCC.y: fixed bug #819403
10681 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10684 the reentrant attribute.
10685 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10686 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10688 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10689 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10690 erroneously reduced to a literal.
10691 * src/hc08/ralloc.c (packRegisters, rematStr),
10692 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10695 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10697 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10698 * doc/sdccman.lyx: changed from 'article' to 'book'
10699 * doc/Makefile: readded test_suite_spec and cdbfileformat
10701 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10703 * device/include/stdlib.h: include malloc.h to comply with ANSI
10704 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10706 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10708 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10709 * doc/clean.mk: also remove *.out files
10710 * doc/sdccman.lyx: some additions, larger top/bottom margins
10712 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10714 * src/SDCC.y: fixed bug #837365
10715 * support/regression/tests/bitopcse.c
10716 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10717 a symbol (might be valop instead)
10718 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10719 * device/lib/clean.mk: added hc08 to the cleaning list
10721 2003-11-04 Borut Razem <borut.razem AT siol.net>
10723 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10725 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10726 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10727 malloc is declared in standard stdlib.h
10729 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10731 * device/lib/hc08/Makefile: need to clean .rel not .o files
10732 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10734 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10738 * src/mcs51/main.c,
10739 * src/ds390/main.c,
10743 * src/pic16/main.c,
10744 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10745 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10746 tests (which uses the port's oclsExpense function)
10752 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10754 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10756 * src/SDCCcse.c (ifxOptimize),
10757 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10758 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10759 deleting the IFX iCode.
10760 * src/hc08/ralloc.c: reduced unneeded slocs
10761 * src/hc08/gen.c: fixed bug in asmopToBoolean
10763 2003-11-04 Borut Razem <borut.razem AT siol.net>
10765 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10766 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10767 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10768 transferred to configure
10770 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10772 Use headers defined in the C[++] standards:
10773 * sim/ucsim/gui.src/serio.src/fileio.cc
10774 * sim/ucsim/gui.src/serio.src/frontend.cc
10775 * sim/ucsim/gui.src/serio.src/main.cc
10776 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10777 * support/Util/NewAlloc.c
10779 * as/mcs51/lklibr.c
10783 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10785 * Added MSVC projects for hc08 assembler and linker:
10786 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10787 /as/hc08/link_hc08.dsp
10789 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10791 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10793 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10795 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10797 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10799 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10801 2003-10-31 Borut Razem <borut.razem AT siol.net>
10803 * support/cpp2/cpplib.h,
10804 support/cpp2/cpplib.c,
10805 support/cpp2/cpplex.c,
10806 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10807 to switch _asm block preprocessing on / off. Default is
10808 #pragma preproc_asm +
10810 2003-10-31 Borut Razem <borut.razem AT siol.net>
10812 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10813 when outputting comment blocks (when executed with -C option) and
10814 _asm (SDCPP specific) blocks
10816 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10818 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10820 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10822 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10824 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10826 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10827 * src/SDCCast.c (decorateType): fixed bug #832664
10829 2003-10-31 Borut Razem <borut.razem AT siol.net>
10831 * support/cpp2/cpplex.c: fixed for SDCPP:
10832 comments(when executed with -C option) and _asm blocks
10833 were included even if they where in skipped #if block.
10834 Applied solution from GCC cpp 3.3.2
10836 2003-10-31 Borut Razem <borut.razem AT siol.net>
10838 * src/SDCC.lex: sdcc now understands both formats:
10839 '# <line_number> <file_name>' and
10840 '#line <line_number> <file_name>'
10841 * support/cpp2/cppmain.c: sdcpp now generates the standard
10842 '# <line_number> <file_name>' instead of former
10843 '#line <line_number> <file_name>'
10845 2003-10-30 Borut Razem <borut.razem AT siol.net>
10847 * support/cpp2/cpphash.h,
10848 * support/cpp2/cpplib.h
10849 * support/cpp2/cpplex.c,
10850 * support/cpp2/cppmain.c,
10851 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10853 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10855 Fixed a number of problems revealed by bug #827883.
10856 * src/SDCCloop.c (loopInvariants): Spill location of the
10857 result operand should be recomputed if extracted from
10858 a loop. Also, don't extract assignments of an iTemp
10860 * src/SDCCast.c (isConformingBody): loop reversal should
10861 not occur if the control variable is involved with a
10862 relational operator.
10864 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10866 * .version: bumped to 2.3.6 to reflect the big improvements
10867 made by Erik and Klaus. Thanks!
10869 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10871 Replaced the livrange code.
10872 * src/SDCClrange.c: added new LR code
10874 * src/SDCCBBlock.h: removed remainig parts from old LR code
10875 * src/ds390/ralloc.c,
10876 * src/ds390/gen.c: minor fixes to make it work with new code
10878 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 * as/hc08/lkrloc.c,
10883 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10884 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10885 (tweaked fix for bug #818696)
10887 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10889 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10891 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10894 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10895 * src/mcs51/gen.c (gencjneshort),
10896 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10897 more efficient (per Scott Bronson's suggestion)
10899 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10901 Extended the semantics of the critical keyword to include
10902 individual statements. See RFE #827755 and #799831
10907 * support/Util/SDCCerr.c
10908 * support/Util/SDCCerr.h
10913 2003-10-19 Borut Razem <borut.razem AT siol.net>
10915 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10917 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10921 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10922 and predecrement operand is displayed
10924 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10926 * src/SDCCval.c (valMinus): fixed bug #826041
10928 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10930 Some hc08 related updates that I missed earlier
10931 * sim/ucsim/stypes.h
10932 * support/regression/ports/hc08/spec.mk
10934 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 New target "hc08" for the Motorola 68hc08 family of micros
10944 * sim/ucsim/hc08.src/*
10945 * sim/ucsim/configure.in
10946 * src/ucsim/configure
10947 * sim/ucsim/packages_in.mk
10950 * device/include/mc68hc908qy.h
10951 * device/lib/hc08/*
10952 * device/lib/Makefile.in
10953 * support/regression/ports/hc08/*
10954 * support/regression/Makefile
10956 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10960 * src/ds390/gen.c (genCast): fixed bug #821957
10962 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10964 * device/lib/logf.c: "fixed" overlay bug
10965 * support/regression/ports/host/spec.mk: added m library
10966 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10967 * support/regression/tests/float_trans: added (for Eric)
10969 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10971 * src/mcs51/gen.c (genCpl): fixed bug
10972 http://sf.net/mailarchive/message.php?msg_id=6263915
10974 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10976 * src/SDCCast.c (decorateType): added extended constant folding
10977 * src/SDCCsymt.c (computeType): cleanup
10978 * src/SDCCval.c (valShift): minor optimization
10979 * support/regression/tests/ast_constant_folding.c: added
10981 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 * src/SDCCmain.c: removed some unintended changes
10985 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10988 * src/z80/gen.c: fixed part of bug #817589
10989 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10991 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10993 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11004 * src/ds390/ralloc.c
11006 * src/mcs51/ralloc.c
11008 * src/pic16/ralloc.c
11009 * src/xa51/ralloc.c
11011 * src/z80/gen.c: removed unused label "release:"
11013 2003-10-06 Borut Razem <borut.razem AT siol.net>
11015 * src/SDCC.lex: removed definition of unused variables
11016 save_optimize and save_options
11018 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11020 * clean.mk: removed '=' in "-maxdepth=1"
11021 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11022 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11024 2003-10-06 Borut Razem <borut.razem AT siol.net>
11026 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11027 my_unput() replaced by unput()
11029 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11031 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11032 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11033 type-punned pointer will break strict-aliasing rules"
11034 Old LR behaviour is again default; Klaus' LR can be choosen by
11035 defining the environment variable LRKLAUS
11039 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11040 * clean.mk: fixed removal of files in bin/CVS/
11041 * device/lib/clean.mk: fixed removal of directories small and large
11042 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11044 * src/SDCCval.c: removed superflous test for pedantic
11046 2003-10-05 Borut Razem <borut.razem AT siol.net>
11048 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11049 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11050 message "unmatched #pragma SAVE and #pragma RESTORE"
11052 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11054 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11055 assembly, critical functions, atomic, nojtbound)
11057 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11059 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11065 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11068 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11070 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11072 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11073 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11074 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11076 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 * src/z80/gen.c (genRet): fixed bug #524753
11079 * src/z80/gen.c (genCast): fixed internal error on cast from
11081 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11082 fix for bug #477835 to the z80
11083 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11084 for tracking iCodes in the peephole optimizer for z80
11086 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11089 the other part of bug #814548
11090 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11092 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11094 * src/SDCCcse.c: fixed part of bug #814548
11096 2003-09-28 Borut Razem <borut.razem AT siol.net>
11098 * src/asm.c: rewrite of printILine() to use temporary file instead
11100 * src/xa51/main.c: commented out declaration of int rewinds
11102 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11106 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11109 * src/asm.c (printILine): Fixed bug #811015
11111 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11113 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11116 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11118 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11119 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11120 to correctly handle general case of AOP_PAIRPTR
11121 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11123 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * src/mcs51/ralloc.c (fillGaps),
11126 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11127 register positioning bug)
11129 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11131 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11133 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11136 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11137 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11138 (ralloc doesn't intentionally do this now, but perhaps later)
11139 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11140 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11141 register positioning bugs (Fixed bug #762602 and #795325)
11142 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11143 (Fixed bug #808779)
11144 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11145 lines that --i-code-in-asm generates
11147 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11149 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11150 trying to fclose a FILE* that was already closed.
11152 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11154 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11155 of const struct should be treated as if const themselves)
11157 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11159 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11161 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11163 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11164 Unix (/n) and DOS (/r/n) line terminations.
11166 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11171 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/mcs51/gen.c (genFunction, genEndFunction),
11174 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11175 and restore of EA so that stack offsets to parameters are
11176 correct when using both critical and reentrant/stack-auto.
11177 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11178 size (can be triggered in error if sloc is shared between
11179 different sized objects)
11180 * device/include/float.h: fixed macros to explicitly use
11181 unsigned long where needed
11183 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11185 Feature req. 799831: added code to allow nesting of critical functions
11186 * src/mcs51/gen.c (genFunction, genEndFunction)
11187 * src/ds390/gen.c (genFunction, genEndFunction)
11189 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 * src/SDCCsymt.c (sclsFromPtr),
11193 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11194 support for standard C idiom of memory mapped variables; for
11195 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11196 to xdata int at 0x1234 tempvar = 1.
11197 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11198 provided by Akiya ISHIDA
11200 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11202 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11203 * src/SDCCval.c (constVal): added reduction from int to char
11204 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11205 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11206 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11208 * support/regression/tests/shifts.c: fixed
11210 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/z80/gen.c (genXor): Fixed bug #805445
11214 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11216 Fixed bug #621531 (const & volatile confusion in the type chain).
11217 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11218 refer to the const or volatile state of the pointer itself.
11230 * src/pic16/ralloc.c
11231 * support/regression/tests/const.c
11233 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11235 When checking for duplicated modules, use absolute paths
11236 instead of relative paths. Files changed:
11241 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11245 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * device/include/string.h: added size_t typedef, changed
11248 prototypes to use size_t, eliminated separate reentrant and
11249 non-reentrant declarations, added _memmove declaration
11250 * device/lib/_memcpy.c: changed to use size_t instead of int,
11251 changed /4 to >>2 to avoid division library call
11252 * device/lib/_memcmp.c,
11253 * device/lib/_memset.c,
11254 * device/lib/_strncat.c,
11255 * device/lib/_strncpy.c,
11256 * device/lib/_strncmp.c: changed to use size_t instead of int
11257 * device/lib/_memmove.c: new file (fixed bug #772294)
11258 * device/lib/Makefile.in: added _memmove.c
11259 * device/lib/z80/asm_strings.s: fixed bug #772290
11260 * support/regression/tests/bitfields.c: attempt to fix host assertion
11261 failure on amd64-unknown-linux2.2
11263 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11265 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11266 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11267 * as/z80/asmain.c (main): fixed bug #801766
11269 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11271 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11274 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11276 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11277 reported in bug #800609
11279 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11281 * Top header beautifications in src/pic16 directory:
11282 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11283 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11284 pcoderegs.h, ralloc.c, ralloc.h
11285 * main.c: added top header and GPL license notice
11286 * pcode.c: fixed the if-conditional warning
11288 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11290 * device/lib/_mullong.c: replaced int by short for gcc
11292 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11295 and JUMPTABLE iCodes properly now (worked by accident before)
11296 * src/mcs51/gen.c (leftRightUseAcc),
11297 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11298 iCode properly now. Use getSize instead of nRegs since a & b
11299 aren't part of the nRegs tally.
11301 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11303 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11304 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11305 before instructions that use the _STATUS register
11307 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11309 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11310 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11311 fetching of the pointer
11312 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11313 copied from genNearPointerSet()
11314 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11315 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11316 If they pop r0/r1 they must be called in the opposite order than aopOp().
11317 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11318 (resp. --stack-auto), prepared for --xstack
11320 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11322 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11324 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11326 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11327 these ports have their own __sdcc_external_start()
11329 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11331 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11332 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11333 type for bits was changed. It resulted in bit variables becoming
11334 global, which is not permitted in PIC 14 assembly output.
11336 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11338 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11340 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11342 Z80 and MCS51 linkers complaint if a public symbol is defined
11343 in more than one library module:
11347 * as/mcs51/Makefile.in
11349 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 A few small changes that speed up the peephole optimizer.
11355 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 Try to make the peephole optimizer smarter by maintaining
11358 an association between the assembly source code and the
11359 iCodes that originated them. Put this information to use
11360 with a new peephole rule condition "notVolatile" so that
11361 the rules can be aggressive yet still safe.
11366 * src/mcs51/peeph.def
11368 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11372 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11373 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11374 if the left or right operand symbols have the accuse flag set.
11376 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 Changed the type of the result of the ! (NOT) operator to char;
11379 previously it returned the same type as the source. This allows
11380 us to eliminate all the genFloatNot functions (all of its target
11381 implementations were very buggy) since !float can use the same
11384 * src/SDCCicode.c (ast2iCode): ! returns char
11385 * src/mcs51/gen.c (genNot, genNotFloat),
11386 * src/ds390/gen.c (genNot, genNotFloat),
11387 * src/z80/gen.c (genNot, genNotFloat),
11388 * src/pic/gen.c (genNot, genNotFloat),
11389 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11391 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11393 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11394 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11395 during interrupts. Ensure WSAVE is located at a shared bank address.
11396 2. Fixed page selection in some places
11397 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11398 the registers name strings.
11399 4. Fixed "signed / unsigned compare" compiler warnings.
11400 5. The PIC port manages its own allocation of the general purpose
11401 registers, but makes no attempt to reuse them. As a result when
11402 compiling it soon runs out of general purpose registers. Some
11403 additional code was added to the files pcode.c and device.c to walk
11404 through the function call tree and rename the registers so that they
11414 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11415 genPlus() & genMinus() when the result is the same as left or right
11417 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11421 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11423 Made bitfield a distinct type from bit so that bitfields
11424 convert as per ANSI C and bits retain their traditional
11425 boolean style behaviour. Implemented bitfield support in
11433 * src/ds390/gen.c: bit v bitfield split
11434 * src/z80/gen.c: New support for bitfields
11435 * support/regression/tests/bitfields.c: reenabled z80,
11438 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11440 Rules 246.x, 247.x relate to bitfields, the others speed up
11441 access to xdata mapped I/O devices.
11443 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11445 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11447 Cleaned up genPackBits and genUnpackBits and added two helper
11448 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11449 for literal assignments in genPackBits (thanks to Frieder for
11455 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11457 Fixed bug #748310 (pointer to function type mishandled when the
11458 function name is omitted). Also fixed a SIGSEGV when a function
11459 attribute (reentrant, etc) is used on a non-function or on a
11460 function but misplaced before the parameter list.
11462 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11464 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11465 * support/Util/SDCCerr.h,
11466 * support/Util/SDCCerr.c: Added func attr misuse error msg
11468 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11470 Fixed bug #787649 by anonymous
11471 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11472 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11474 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11476 Fixed numerous bitfield problems.
11478 * src/SDCC.y: More bitfield related error checking
11480 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11481 * support/Util/SDCCerr.h,
11482 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11483 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11484 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11485 * support/regression/tests/bitfields.c: tests added
11487 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 Made the constant following the "interrupt" keyword optional. If
11490 omitted, the function will not automatically be given an entry
11491 in the interrupt vector table (similar to #pragma NOIV, but
11492 less syntacticly kludgy). The interrupt number is also now
11493 range checked. Also fixed a bug in the high order bit example
11500 * support/Util/SDCCerr.c
11501 * support/Util/SDCCerr.h
11504 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11506 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11507 * src/SDCCicode.c (operandOperation): rewritten some ops
11508 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11509 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11511 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11512 be re-activated by defining REDUCE_LITERALS)
11513 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11514 unsigned, but are signed by default
11515 * src/SDCCval.c (constVal): rearranged
11516 * src/SDCCval.c (valMod): preliminary fix
11517 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11518 * support/regression/literalop.c: added, work in progress
11520 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 Generate warnings for useless declarations like "char data;"
11523 that don't do what new users expect.
11526 * support/Util/SDCCerr.h
11527 * support/Util/SDCCerr.c
11529 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11531 * src/SDCCval.c (valMult): fix overflow detection of negative int
11533 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11537 Changes to support big endian targets:
11550 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11552 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11553 * device/lib/time.c: fixed warning "integer overflow in expression"
11555 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11557 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11558 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11559 constants are unsigned; added recognition of "u" flag for unsigned
11560 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11561 * src/SDCCval.c (valDiv, valMod): fixed signdness
11562 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11563 signedness of modulo, left and right shift
11564 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11565 * support/Util/SDCCerr.h: added warning W_INT_OVL
11566 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11567 * src/SDCCast.c (ast_print): improved output of constants
11569 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11571 Fixed some warnings when building with MSVC:
11573 * as/mcs51/asdata.c
11577 * link/z80/aslink.h
11578 * link/z80/lkdata.c
11579 * link/z80/lkeval.c
11584 * support/cpp2/cpplib.c
11588 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11590 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11592 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11594 * support/librarian/clean.mk: Do not remove Makefile.
11595 * support/librarian/Makefile: added.
11597 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11599 Added librarian to MSVC build:
11602 * support/librarian/librarian.dsp
11604 'configure' not needed for librarian, removed:
11605 * support/librarian/configure
11606 * support/librarian/configure.in
11607 * support/librarian/config_in.h
11608 * support/librarian/Makefile.in
11610 Hopefully these ones built the librarian and the rest of sdcc properly:
11612 * Makefile.common.in
11614 Messed up 'configure', so revert to previous version:
11618 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11620 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11621 there, while the mantissa of a double is "only" 53 bits wide.
11623 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11625 Adding sdcclib to the build. MSVC project coming soon.
11626 Files added/changed:
11628 * support/librarian/clean.mk
11629 * support/librarian/configure
11630 * support/librarian/configure.in
11631 * support/librarian/config_in.h
11632 * support/librarian/Makefile.bcc
11633 * support/librarian/Makefile.in
11634 * support/librarian/sdcclib.c
11637 * Makefile.common.in
11641 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11643 Linker now complaints if linked modules have conflicting options, for
11644 example, one compiled using --model-large and another one compiled with
11645 --model-small. The following files were modified:
11647 * as/mcs51/asdata.c
11648 * as/mcs51/aslink.h
11650 * as/mcs51/asmain.c
11652 * as/mcs51/i51pst.c
11653 * as/mcs51/lkdata.c
11654 * as/mcs51/lklibr.c
11655 * as/mcs51/lkmain.c
11661 * link/z80/aslink.h
11662 * link/z80/lkdata.c
11663 * link/z80/lklibr.c
11664 * link/z80/lkmain.c
11667 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11669 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11670 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11672 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11674 * src/z80/mappings.i: fix _mul[us][int,long] entries
11676 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11678 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11680 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11682 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11683 * support/regression/tests/bitopcse.c: added
11691 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11693 added support for new library format to z80, gbz80 linkers:
11699 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11701 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11702 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11704 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11706 added DUMMY_READ_VOLATILE:
11715 * src/SDCCcse.c (algebraicOpts): many improvements
11716 * src/SDCCcse.h: removed algebraicOpts()
11717 * src/SDCCicode.c (picDummyRead): added
11719 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11721 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11722 "Insufficient space in data memory".
11724 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/mcs51/gen.c: fixed bug #771358
11727 * src/z80/gen.c: fixed bug #759087
11729 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11731 * src/pic16/glue.c: minor cleanup by Vangelis
11733 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11735 * device/include/regc515c.h: fixed #758477
11736 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11737 * device/lib/_gptrput.c: saved a few bytes
11738 * my tab spacing is 8, yours too?)
11739 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11740 * device/lib/serial.c: process RX bytes earlier than TX bytes
11741 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11743 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11745 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11747 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11749 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11751 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11753 * device/lib/Makefile.in: bad fix, reverted to 1.43
11755 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11757 * device/lib/Makefile.in: added missing z80 object files
11759 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11761 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11762 pic16 progress by Vangelis:
11765 * src/pic/Makefile:
11772 * pic16/genarith.c:
11777 * pic16/pcodepeep.c:
11780 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11782 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11784 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11786 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11787 added gbz80 build to MSVC project.
11788 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11789 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11790 from 8051 stuff and setup so it links using a .lnk file.
11792 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11794 * support/librarian/sdcclib.c: sdcc librarian.
11795 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11798 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11800 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11802 2003-07-02 Borut Razem <borut.razem AT siol.net>
11804 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11805 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11806 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11807 src/xa51/main.c, src/z80/main.c:
11808 virtualization of glue() function: each port has it's own glue function,
11809 which is accessed by do_glue function pointer in PORT.general structure
11811 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11813 * DS800C400 fun, improved ROM interface and tinibios.
11815 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11817 * More support for DS80C400. Now includes beginning of interface to ROM.
11819 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11821 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11823 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11825 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11827 2003-06-19 Borut Razem <borut.razem AT siol.net>
11829 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11831 2003-06-19 Borut Razem <borut.razem AT siol.net>
11833 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11834 fixed Z80 port - crt0.o: cannot open.
11836 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11838 * support/Util/MySystem.c (merge_command): revert bad fix
11840 2003-06-18 Borut Razem <borut.razem AT siol.net>
11842 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11844 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11846 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11847 option --use-stdout sends errors to stdout instead of stderr.
11849 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11851 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11853 2003-06-15 Borut Razem <borut.razem AT siol.net>
11855 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11856 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11857 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11858 fixed width array of pointers replaced with sets;
11859 multiple include and lib paths ared transferred to preprocessor and linker
11860 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11861 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11862 fixed width array of pointers
11863 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11864 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11865 fixupPath(), getPathDifference()
11866 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11867 fixed width array of pointers
11869 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11871 * src/pic16/ralloc.c: fix warnings
11872 * src/pic16/pcode.c: fix warning
11874 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11876 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11877 know all the details, but essentially this set of changes enable
11878 the pic16 port to generate movff instructions and generate assembler
11882 * src/pic16/glue.c:
11883 * src/pic16/pcode.c:
11884 * src/pic16/device.c:
11885 * src/pic16/main.c:
11886 * src/pic16/pcode.h:
11887 * src/pic16/pcoderegs.c:
11888 * src/pic16/ralloc.c:
11889 * src/pic16/ralloc.h:
11891 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11893 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11894 added option --vc, so sdcc errors and warnings are compatible with
11895 Microsoft Visual Studio.
11897 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11899 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11900 device/lib/libfloat.lib: added atof function.
11902 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11904 * doc/sdccman.lyx: updated to Lyx 1.3
11905 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11906 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11907 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11909 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11911 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11913 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11915 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11916 additions to the "related tools/documentation" section
11918 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11920 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11922 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11924 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11925 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11927 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11929 * doc/sdccman.lyx: fix double dash and other minor things
11930 * doc/Makefile: fix double dash
11932 2003-05-28 Karl Bongers(patches from Martin Helmling)
11933 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11934 condition and ignore commands.
11936 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11938 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11939 is in parts still quite out of date, I did changes as far as I felt makes sense
11940 for a non-native english speaker.
11941 Please feel free to add to the manual or to correct my changes.
11942 * doc/Makefile: undid touching the date of intermediate tex files.
11944 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11946 * doc/sdccman.lyx: Manual has an index now
11948 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11950 Finalize muluint/mulsint and mululong/mulslong merging:
11951 * device/lib/_mulint.c
11952 * device/lib/_mullong.c
11953 * device/lib/gbz80/mul.s
11954 * device/lib/gbz80/stubs.s
11955 * device/lib/z80/mul.s
11956 * device/lib/z80/stubs.s
11957 * src/SDCCsymt.c (initCSupport)
11959 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11961 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11962 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11963 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11964 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11967 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11969 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11970 the regression tests I'm not brave enough to enable 245.b, 245.c
11971 * doc/sdccman.lyx: added latex preamble for hyperref package.
11972 Using pdflatex this will give you a hyperlinked pdf file with
11973 bookmarks. (prepend '%' before /usepackage if this breaks something)
11975 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11977 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11979 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11981 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11983 2003-05-21 <johan AT balder>
11985 * src/SDCCglue.c (printIval): fixed bug #739934
11987 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11989 Applied patch from bug 737905 (renamed yylineo to mylineno):
11996 * src/pic16/pcode.c: Cleaned warnings
11997 * src/pic16/pcodeflow.c: Cleaned warnings
11998 * src/pic16/pcoderegs.c: Cleaned warnings
12000 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12002 * src/pic16/pcode.c: Cleaned warnings
12003 * src/pic16/pcodepeep.c: Cleaned warnings
12004 * src/pic16/ralloc.c: Cleaned warnings
12006 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12008 * doc/sdccman.lyx: fixed bug 739745
12009 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12011 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12013 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12014 it can be defined with CFLAGS when running configure
12015 * src/SDCCmain.c: fixed compiling + linking with object files
12017 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12019 * configure.in: configure for pic16 port,
12020 added --disable-pic16-port
12021 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12022 * src/SDCCmain.c: linkOptions is changed to set *,
12023 added if/endif conditional macros to remove options help
12024 messages from optionsTable when a port is not configured, added
12025 support for the PIc16 port in the ports table, when executing
12026 the compiler with no port specified on command line, a default
12027 port is selected with the new macro DEFAULT_PORT which is
12028 defined in port.h, in setDefaultOptions() linkOptions is removed
12029 from initialization assignment, since now it is a set,
12030 parseCmdLine uses setParseWithComma for linkOptions, in
12031 linkEdit() linkOptions are accessed with new function indexSet()
12032 which returns the i'th item of a set variable. See SDCCset.c, in
12033 linkEdit() when calling buildCmdLine(), added linkOptions as
12034 last argument. Now users can pass arguments to gplink via the
12035 -Wl option, main() uses pic16glue() to glue up pic16 programs
12036 * src/SDCCpeeph.c: various changes to support pic16
12037 * src/SDCCset.c: added function void *indexSet(set *, int) to
12038 return the i'th item of the set
12039 * src/SDCCset.h: added function prototype for indexSet()
12040 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12041 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12042 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12043 added macro DEFAULT_PORT
12044 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12045 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12047 * src/pic16/glue.c: commented out some error producing lines
12048 * src/pic16/main.c: __config directives are commented out to stop
12049 gpasm complaining and test the linkage with gplink, _linkCmd and
12050 _asmCmd changed to be more gplink and gpasm friendly
12051 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12052 produced an error when parsed, peep rule 12 is added to utilize
12053 movff, but it is commented out since the pCode does not support
12054 yet a command with 2 address arguments
12056 2003-05-18 <johan AT balder>
12058 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12059 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12060 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12062 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12063 Added feature to script commands from file.
12065 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12067 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12068 * src/SDCCutil.c: include ctype.h for win32
12070 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12072 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12074 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12076 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12077 Fixed so you can set breakpoints prior to run, run does not stop
12078 on entry now. Add tbreak. Other enhancements and fixes for use
12081 2003-05-12 Borut Razem <borut.razem AT siol.net>
12083 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12085 2003-05-11 Borut Razem <borut.razem AT siol.net>
12087 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12088 the path of bin directory, so that PATH is the only env. variable, which has to be set
12089 in case of standard installation.
12090 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12091 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12092 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12094 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12096 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12097 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12098 temp files are in the port dir; clean the gen/test directory when
12099 generating new test.c
12100 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12101 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12102 * support/regression/tests/zeropad.c: added
12104 2003-05-09 <johan AT balder>
12106 * src/SDCCglue.c: fixed bug #597940
12108 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12110 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12111 cache sfr, optimize next,step, fix off by one sourceline,
12112 support ddd list function.
12113 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12115 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12117 * support/regression/HTMLgen.py: added compare_s2f()
12118 * support/regression/Makefile: redo 1.27
12119 * support/regression/generate-cases.py: redo 1.5
12121 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12123 * support/regression/tests/float.c: workaround 33 bit hex constant
12124 * support/regression/tests/simplefloat.c: fix division for host
12126 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12128 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12129 that tame's the PIC's over-aggressive optimizer.
12131 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12133 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12136 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12138 Initial support for DS80C400. "Hello world" runs on TINIm400
12141 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12143 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12144 * Some notes on ddd usage added in debugger/README
12145 Martin Helmling adding more features and fixes for ddd GUI debugger.
12146 Code added for nexti, stepi, up, down, and other adjustments.
12148 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12150 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12151 * src/pic/peeph.def Added two rules to optimize carry manipulation
12152 * src/pic/* removed debug printfs
12154 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12156 * debugger/mcs51/cmd.c: added header newalloc.h
12158 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12160 * as/Makefile: new EXEEXT
12161 * as/z80/Makefile: remove trailing slash of BUILDIR
12162 * as/z80/clean.mk: new EXEEXT
12163 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12164 * support/cpp2/Makefile.in: new EXEEXT
12165 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12167 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12169 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12170 EXEEXT was introduced to fix all related problems with targets
12171 "clean", "install" and "uninstall"; a couple of further flaws
12172 especially with "clean" have been fixed too
12173 * as/mcs51/Makefile.in
12174 * as/mcs51/clean.mk
12178 * debugger/mcs51/Makefile.in
12179 * debugger/mcs51/clean.mk
12180 * link/z80/Makefile
12181 * link/z80/Makefile.in
12182 * link/z80/clean.mk
12184 * packihx/Makefile.in
12186 * sim/ucsim/Makefile
12187 * sim/ucsim/clean.mk
12188 * sim/ucsim/avr.src/Makefile.in
12189 * sim/ucsim/avr.src/clean.mk
12190 * sim/ucsim/s51.src/Makefile.in
12191 * sim/ucsim/s51.src/clean.mk
12192 * sim/ucsim/xa.src/Makefile.in
12193 * sim/ucsim/xa.src/clean.mk
12194 * sim/ucsim/z80.src/Makefile.in
12195 * sim/ucsim/z80.src/clean.mk
12196 * sim/ucsim/main_in.mk
12197 * sim/ucsim/packages_in.mk
12198 * sim/ucsim/gui.src/Makefile.in
12199 * sim/ucsim/gui.src/serio.src/Makefile.in
12200 * sim/ucsim/gui.src/serio.src/clean.mk
12203 * support/cpp2/Makefile.in
12204 * support/cpp2/clean.mk
12205 * support/makebin/Makefile
12206 * support/makebin/clean.mk
12207 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12208 * doc/sdccman.lyx: --program-suffix no longer needed
12210 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12212 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12213 Martin Helmling added support for ddd GUI debugger.
12214 Code added to display assembly, set variables, and other commands
12215 to interface to ddd.
12217 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12219 * as/Makefile: fix target clean
12220 * as/clean.mk: fix target clean
12221 * as/z80/clean.mk: fix target clean
12223 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12225 * Makefile.common.in: added AT EXEEXT AT
12226 * configure.in: removed all mingw32 stuff
12227 * configure: rebuilt from configure.in
12228 * doc/sdccman.lyx: updated section "installation"
12229 * support/scripts/sdcc_mingw32: adapted to configure
12230 * support/scripts/sdcc_cygwin_mingw32: added
12232 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12234 * src/pic Added object file support for the PIC port
12235 * src/pic Applied patch from Craig Franklin (this started the object file support)
12236 * src/regression Updated the PIC regression tests for object files
12238 2003-04-20 Borut Razem <borut.razem AT siol.net>
12240 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12241 lklex.c: In function `getfid':
12242 lklex.c:203: warning: array subscript has type `char'
12243 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12244 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12245 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12246 stack handling macros
12248 2003-04-19 Borut Razem <borut.razem AT siol.net>
12250 * "handling space characters in file path" task:
12251 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12252 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12253 * support/Util/MySystem.h: make it self-sufficient
12254 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12255 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12256 handling space characters in file path
12257 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12258 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12259 * support/Util/MySystem.c: handling space characters in executable's path
12261 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12263 * as/z80/Makefile: fix permanent rebuild of z80
12264 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12265 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12267 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12269 * src/SDCCopt.c: add special case optimization to replace modulo by
12270 a power of two with a bitwise AND.
12272 2003-04-18 <johan AT balder>
12274 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12276 2003-04-17 <johan AT balder>
12278 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12279 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12281 2003-04-13 Borut Razem <borut.razem AT siol.net>
12283 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12284 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12285 fixed mingw problem in adl_NORMALIZE_PATH
12287 2003-04-12 Borut Razem <borut.razem AT siol.net>
12289 * fixed "#pragma SAVE/RESTORE can not be nested":
12290 * src/SDCC.lex: reworked pragma handling functions
12291 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12292 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12294 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12296 * src/SDCCutil.c (pathEquivalent): defined but not used
12297 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12298 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12299 * configure: rebuilt from configure.in
12300 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12301 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12302 * device/include/Makefile.in: replace sdcc_datadir
12303 * device/lib/Makefile.in: replace sdcc_datadir
12304 * Makefile.common.in: add LDFLAGS from configure
12305 * packihx/Makefile.in: use LDFLAGS
12306 * src/Makefile.in: use LDFLAGS
12307 * support/cpp2/Makefile.in: add LDFLAGS from configure
12308 * support/makebin/Makefile: use LDFLAGS
12309 * .version: bumped version number to 2.3.5
12311 2003-04-12 Borut Razem <borut.razem AT siol.net>
12313 * completed "different paths" task:
12314 * src/SDCCmacro.c: fixed bug in handling quotes
12315 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12316 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12318 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12320 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12322 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12324 * ds390/gen.c ds390/peeph.def: fix bug 706781
12326 2003-04-11 Borut Razem <borut.razem AT siol.net>
12328 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12330 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12332 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12333 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12334 set - this bit used to not be set...).
12335 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12336 bad code in PIC Port
12337 * src/regression/and2.c added to test bug 609268
12338 * src/regression/Makefile added and2.c to regression test
12341 2003-04-08 <johan AT CP255758-A>
12343 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12344 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12345 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12347 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12349 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12351 * support/cpp2/Makefile.in: fix bug #487815
12352 * configure: rebuilt from configure.in
12353 * Makefile.common.in: docdir changed, new path suffixes
12354 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12355 * sdcc_vc_in.h: reflect changes from sdccconf.h
12356 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12357 * src/SDCCutil.h: remove BINDIR hack
12358 * doc/sdccman.lyx: update new path hierarchy
12360 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12362 * src/SDCCpeeph.c: added okToRemoveSLOC test
12364 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12366 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12368 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12370 * src/SDCCpeeph.c: added labelIsReturnOnly test
12371 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12373 2003-04-05 <johan AT balder>
12375 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12376 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12377 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12378 * src/SDCCast.c: fixed a warning
12379 * src/SDCCast.h: fixed a warning
12380 * src/SDCCicode.c (operandFromAst): fixed a warning
12382 2003-04-04 <johan AT balder>
12384 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12385 * src/SDCCast.c (decorateType): fixed bug #715076
12386 * src/SDCC.y: fixed bug #702907
12388 2003-04-03 <johan AT balder>
12390 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12391 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12392 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12393 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12394 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12396 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12398 * _decdptr.c: fix return values
12399 * _gptrget.c: fix return values
12400 * _gptrgetc.c: fix return values
12401 * _gptrput.c: fix return values
12402 * _mulint.c: fix return values
12403 * as/z80/Makefile: fix 'make -j' problem
12405 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12407 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12408 * configure.in: big cleanup, updated to autoconf 2.5x
12409 * configure: rebuilt from configure.in
12410 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12411 * sdcc_vc_in.h: reflect changes from sdccconf.h
12412 * doc/Makefile: fixed a flaw in "make install"
12414 2003-04-02 <johan AT balder>
12416 * src/ds390/gen.c (genCmp): no comments
12417 * src/mcs51/gen.c (genCmp): no comments
12418 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12419 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12421 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12423 * support/regression/generate-cases.py: place generated file in given sub directory
12424 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12425 * support/regression/Makefile: improvements for 'make -j';
12426 side effect: it's simpler and faster now
12428 2003-03-31 Borut Razem <borut.razem AT siol.net>
12430 * src/z80/main.c: link-{port} and as-{port} defined without path
12431 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12433 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12435 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12437 2003-03-30 Borut Razem <borut.razem AT siol.net>
12439 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12440 changed type of list parameter to set
12441 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12442 * src/port.h: changed type of do_assemble() parameter to set
12443 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12444 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12445 definition of "cppoutfilename" macro with NULL value in preProcess()
12446 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12447 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12448 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12449 replaced with set *binPathSet
12450 * shash_add() deallocates the item, if allready exsists, before adding the new one
12451 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12453 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12455 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12456 a nested for loop bug in the PIC port
12457 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12460 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12462 * support/Util/dbuf.h: remove C++ stuff to make it portable
12464 2003-03-28 Borut Razem <borut.razem AT siol.net>
12466 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12467 literal strings in stringLiteral()
12468 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12469 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12472 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12474 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12476 2003-03-26 <johan AT balder>
12478 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12479 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12480 * src/SDCCast.c (decorateType): fixed " -v < 3"
12482 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12484 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12485 Added Lenny Story's debug infrastructure changes:
12486 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12487 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12488 * src/cdbFile.c: added
12489 * src/SDCCdebug.c: added
12490 * src/SDCCdebug.h: added
12491 * src/SDCCast.c (createFunction)
12492 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12493 * src/SDCCmain.c (parseCmdLine, main)
12494 * src/SDCCmem.c (redoStackOffsets)
12495 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12498 * src/avr/gen.c (genAVRCode)
12499 * src/ds390/gen.c (gen390Code)
12500 * src/mcs51/gen.c (gen51Code)
12501 * src/pic/gen.c (genpic14Code)
12502 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12503 * src/xa51/gen.c (genXA51Code)
12504 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12506 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12508 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12509 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12511 2003-03-22 <johan AT balder>
12513 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12515 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12517 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12518 * doc/cdbfileformat.lyx: added, written by Lenny Story
12519 * doc/Makefile: added cdbfileformat.lyx
12520 * doc/clean.mk: added cdbfileformat.lyx
12522 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12524 * src/mcs51/peeph.def: fix bug #705773
12526 2003-03-20 <johan AT balder>
12528 An sfr/sbit can have an "at #" AND an initializer
12529 * src/SDCCsymt.c (checkSClass):
12530 * src/SDCCmem.c (allocGlobal):
12531 * src/SDCCmem.c (allocLocal):
12532 * src/SDCCast.c (createBlock):
12534 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12536 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12538 2003-03-16 <johan AT balder>
12540 Undid the hackup of const and volatile, the problem is much bigger
12542 * src/SDCCast.c:1.171
12543 * src/SDCCglue.c:1.138
12544 * src/SDCCicode.c:1.146
12545 * src/SDCCsymt.c:1.150
12546 * src/SDCCval.c:1.65
12548 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12550 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12551 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12553 2003-03-13 <johan AT balder>
12555 Hackup const and volatile modifiers in type chains a bit:
12557 * src/SDCCast.c:1.169
12558 * src/SDCCglue.c:1.136
12559 * src/SDCCicode.c:1.143
12560 * src/SDCCsymt.c1.146
12561 * src/SDCCsymt.h1.59
12562 * src/SDCCval.c:1.63
12564 2003-03-12 <johan AT balder>
12566 * src/SDCCBBlock.h: more LRH debugging junk
12567 * src/SDCCcflow.h: more LRH debugging junk
12568 * src/SDCCloop.c: more LRH debugging junk
12569 * src/SDCC.y (struct_declaration): fixed bug #697590
12570 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12571 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12572 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12574 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12575 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12576 test function names must now match exactly).
12577 * src/SDCCcse.c: added special case in findCheaperOp to allow
12578 extending a short integer. Makes less awful code for bug 700121 test case.
12580 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12582 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12583 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12585 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12587 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12588 actually called (operandsNotEqual() was called for all
12589 operandsNotEqualX tests).
12591 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12593 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12594 with shorter literals. Fixes bug 700121.
12596 2003-03-11 <johan AT balder>
12598 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12600 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12602 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12603 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12605 2003-03-10 Borut Razem <borut.razem AT siol.net>
12607 * src/SDCCmain.c: pipe preprocessor's output
12608 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12609 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12610 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12611 which closes all pipes in pipeSet set
12612 * src/SDCCset.c: free deleted item in function deleteSetItem()
12613 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12614 moved from z80 to src subproject
12615 * .version: increased version number to 2.3.4
12617 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12619 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12620 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12621 * support/regression/ports/xa51/spec.mk: fix typo
12623 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12625 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12627 2003-03-09 Borut Razem <borut.razem AT siol.net>
12629 * src/SDCCmain.c: pipe preprocessor's output
12630 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12631 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12632 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12633 which closes all pipes in pipeSet set
12634 * src/SDCCset.c: free deleted item in function deleteSetItem()
12635 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12636 moved from z80 to src subproject
12638 2003-03-09 Borut Razem <borut.razem AT siol.net>
12640 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12641 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12642 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12643 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12644 * src/SDCCglobl.h: unification of WIN32 native definitions
12646 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12648 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12650 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12652 * src/configure.in: check for endianess (even while cross-compiling)
12653 * src/configure: check for endianess (even while cross-compiling)
12654 * src/configure_in.h: check for endianess (even while cross-compiling)
12655 * src/avr/gen.c: remove old endianess stuff
12656 * src/mcs51/gen.c: remove old endianess stuff
12657 * src/ds390/gen.c: remove old endianess stuff
12658 * src/pic/gen.c: remove old endianess stuff
12659 * src/pic/genarith.c: remove old endianess stuff
12660 * src/pic/glue.c: fix endianess check
12661 * src/pic16/gen.c: remove old endianess stuff
12662 * src/pic16/genarith.c: remove old endianess stuff
12663 * src/pic16/glue.c: fix endianess check
12664 * src/xa51/gen.c: remove old endianess stuff
12665 * src/z80/gen.c: fix endianess check
12666 * src/SDCCglue.c: fix endianess check
12667 * src/ds390/peeph.def: fix bug 700036
12669 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12671 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12672 * src/configure: find appropriate data-types on host for SDCC's int and long
12673 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12674 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12675 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12677 2003-03-07 <johan AT balder>
12680 some minor cleanups before the big shot
12681 OP_DEFS and OP_USES now use Kevin's protection
12682 new option --nolabelopt
12684 * src/SDCCBBlock.c:
12693 * src/ds390/ralloc.c:
12694 * src/mcs51/ralloc.c:
12695 * src/pic/ralloc.c:
12696 * src/xa51/ralloc.c:
12697 * src/z80/ralloc.c:
12699 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12701 * src/pic/pcode.c (get_op): fix 64 bit warnings
12702 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12703 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12704 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12705 * support/regression/tests/malloc.c: fix 64 bit warnings
12707 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12709 * src/mcs51/gen.c (genMinus): fixed bug 696436
12711 2003-03-02 Borut Razem <borut.razem AT siol.net>
12713 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12715 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12717 * configure.in: test for mkstemp
12718 * sdccconf_in.h: add HAVE_MKSTEMP
12720 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12722 * device/include/ctype.h: removed warning while using --stack-auto
12723 * device/include/malloc.h: removed warning while using --stack-auto
12724 * device/include/string.h: removed warning while using --stack-auto
12726 2003-02-23 Borut Razem <borut.razem AT siol.net>
12728 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12729 because NDEBUG is defined (see man assert)
12730 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12732 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12734 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12735 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12737 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12739 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12740 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12742 2003-02-18 <johan AT balder>
12744 * as/mcs51/asmain.c (asmbl): module can start with a digit
12745 * as/z80/asmain.c (asmbl): module can start with a digit
12747 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12749 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12750 * src/asm.c: fix pipe() for Mingw32
12752 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12754 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12755 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12756 make -V work again; --c1mode reads now from stdin
12757 * doc/sdccman.lyx: added --c1mode
12758 * support/Util/SDCCerr.c: new messages for c1 mode
12759 * support/Util/SDCCerr.h: new messages for c1 mode
12760 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12762 2003-02-15 <johan AT balder>
12764 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12766 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12768 * doc/sdccman.lyx: Environment variables, -o and other minor things
12770 2003-02-14 <johan AT balder>
12772 * src/xa51/main.c: before anyone really tries to use it :)
12774 * Install doc's in share/sdcc/doc
12775 * removed some obsolete files
12776 * Do a proper make distclean and uninstall
12777 M Makefile.common.in
12780 M device/include/Makefile.in
12781 M device/lib/Makefile.in
12784 M sim/ucsim/doc/Makefile.in
12786 R src/avr/peeph.rul
12787 R src/xa51/peeph.rul
12788 M support/cpp2/Makefile.in
12789 M support/makebin/Makefile
12792 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12794 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12796 2003-02-10 Borut Razem <borut.razem AT siol.net>
12798 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12799 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12800 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12801 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12802 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12803 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12804 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12805 src/z80/Makefile.bcc: Borland Makefile cleanup
12806 * as/z80/Makefile.bcc: Added Borland Makefile
12807 * support/cpp2/borland.h: Removed
12809 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12811 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12812 * src/SDCC.lex: new pragma NOIV
12813 * src/SDCCglobl.h: new pragma NOIV
12814 * src/SDCCmem.c: new pragma NOIV
12816 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12818 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12820 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12822 * src/SDCCmain.c: signal handling is switched off by --debug
12823 * doc/Makefile: small fix for install; use clean.mk again
12824 * doc/clean.mk: clean *.pdf and *.html too
12826 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12828 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12829 * device/lib/printfl.c: fix a ds390 bug by making it portable
12830 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12831 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12832 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12833 * debugger/mcs51/cmd.c: converted multi-line string literals
12834 * sim/ucsim/globals.cc: converted multi-line string literals
12835 * src/SDCCmain.c: introduced signal handler to remove temp files
12836 * doc/Makefile: small tweaks, implement clean
12837 * doc: removed generated files
12839 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12841 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12842 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12843 Address Record is not correctly generated for DS390."
12845 2003-02-02 Borut Razem <borut.razem AT siol.net>
12847 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12848 * as/mcs51/asm.h: fixed compilation with Borland C
12849 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12850 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12851 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12852 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12853 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12854 src/z80/Makefile.bcc: delete $(LIB) only if exist
12855 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12857 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12859 * device/include/malloc.h: introduced NULL
12860 * device/include/string.h: introduced NULL
12861 * device/include/stdlib.h: introduced NULL
12862 * device/lib/_memcpy.c: removed NULL
12863 * device/lib/_strcat.c: removed NULL
12864 * device/lib/_strchr.c: removed NULL
12865 * device/lib/_strcmp.c: removed NULL
12866 * device/lib/_strcpy.c: removed NULL
12867 * device/lib/_strcspn.c: removed NULL
12868 * device/lib/_strlen.c: removed NULL
12869 * device/lib/_strncat.c: removed NULL
12870 * device/lib/_strncmp.c: removed NULL
12871 * device/lib/_strncpy.c: removed NULL
12872 * device/lib/_strpbrk.c: removed NULL
12873 * device/lib/_strrchr.c: removed NULL
12874 * device/lib/_strspn.c: removed NULL
12875 * device/lib/_strstr.c: removed NULL
12876 * device/lib/_strtok.c: removed NULL
12877 * device/lib/malloc.c: removed NULL, include own header
12879 2003-02-02 <johan AT balder>
12881 * 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
12882 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12883 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12884 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12885 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12886 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12888 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12890 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12893 2003-02-01 <johan AT balder>
12895 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12897 2003-01-31 <johan AT CP255758-A>
12899 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12901 2003-01-30 <johan AT balder>
12903 * src/SDCCBBlock.c: automatic bug detection
12904 * src/SDCCicode.c: automatic bug detection
12906 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12908 * src/SDCCglobl.h: now --xram-size 0 works
12909 * src/SDCCmain.c: now --xram-size 0 works
12911 2003-01-29 <johan AT balder>
12913 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12915 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12917 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12918 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12919 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12920 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12921 * src/SDCCglobl.h: Added options --xram-size and --code-size
12922 * src/SDCCmain.c: Added options --xram-size and --code-size
12924 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12926 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12927 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12929 2003-01-27 <johan AT balder>
12931 * src/SDCC.y: fixed bug #613764
12933 2003-01-26 <johan AT balder>
12935 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12936 * src/SDCCsymt.h: fixed bug #673374
12937 * src/SDCCglue.c: fixed bug #661910
12938 * src/SDCCast.c: fixed bug #458099 and 673374
12940 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12942 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12943 * as/mcs51/strcmpi.h: added
12944 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12945 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12946 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12947 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12948 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12949 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12950 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12951 * as/mcs51/Makefile.aslink: new module strcmpi
12952 * as/mcs51/Makefile.asx8051: new module strcmpi
12953 * as/mcs51/Makefil.bcc: new module strcmpi
12954 * as/mcs51/Makefile.in: new module strcmpi
12955 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12957 2003-01-26 <johan AT balder>
12959 * src/SDCCglue.c: reverted back to 1.124
12960 * src/SDCCast.c: reverted back to 1.156
12961 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12963 2003-01-25 <johan AT balder>
12965 * src/SDCCglue.c: A better fix for bug #661910
12966 * src/SDCCast.c: A better fix for bug #661910
12967 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12969 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12971 * src/Makefile.in: remove spawn.o
12972 * src/SDCCmain.c: remove spawn.h
12973 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12974 * src/spawn.c: removed
12975 * src/spawn.h: removed
12976 * support/regression/ports/ds390/spec.mk: link with -r
12978 2003-01-24 <johan AT CP255758-A>
12980 * src/ds390/gen.c (aopOp): fixed bug #667458
12981 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12982 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12983 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12985 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12987 * src/mcs51/peeph.def: better assembler identation by Frieder
12988 * src/mcs51/gen.c: better assembler identation by Frieder
12990 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12992 * as/z80/string.h: removed for gcc 3.2
12993 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12994 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12996 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12998 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12999 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13000 * support/regression/Makefile: separate temp files for ports
13001 * support/regression/generate-cases.py: separate temp files for ports
13002 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13003 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13005 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13007 * moved tinitalk to device/examples/ds390
13009 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13011 * as/mcs51/lkmem.c: rflag is for DS390
13012 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13013 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13014 (linkEdit): move mem- and map-files the same way as ihx-files
13015 * src/z80/main.c (_setDefaultOptions): removed --generic
13016 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13017 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13018 * src/pic/glue.c (picglue): --c1mode works again
13019 * src/pic16/glue.c (pic16glue): --c1mode works again
13020 * src/asm.c (printCLine): fix #660034
13022 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13024 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13025 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13026 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13027 * as/mcs51/lkmem (summary): better fix for sp problem
13028 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13029 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13030 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13031 remove --stack-after-data
13033 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13035 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13036 * src/SDCCutil.c (join): ugly bug: missing '\0'
13037 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13039 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13041 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13043 * src/pic/main.c (_asmCmd): gpasm supports -o
13044 * src/z80/main.c: more general macros
13045 * device/lib/Makefile.in: remove intermediate files
13047 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13049 * .version: Bumped version number to 2.3.3
13050 * src/SDCCBBlock.c: new option -o
13051 * src/SDCCglobl.h: new option -o
13052 * src/SDCCglue.c: new option -o
13053 * src/SDCCmain.c: new option -o
13054 * src/asm.c: new option -o
13055 * src/ds390/main.c: new option -o
13056 * src/pic/glue.c: new option -o
13057 * src/pic/pcode.c: new option -o
13058 * src/pic/ralloc.c: new option -o
13059 * src/pic16/glue.c: new option -o
13060 * src/pic16/pcode.c: new option -o
13061 * src/pic16/ralloc.c: new option -o
13062 * src/z80/main.c: new option -o
13063 * device/lib/Makefile.in: use -o
13064 * support/regression/ports/ds390/spec.mk: use -o
13065 * support/regression/ports/gbz80/spec.mk: use -o
13066 * support/regression/ports/mcs51/spec.mk: use -o
13067 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13068 * support/regression/ports/z80/spec.mk: use -o
13069 * support/regression/ports/ucz80/spec.mk: use -o
13070 * support/regression/ports/xa51/spec.mk: use -o
13071 * support/regression/fwk/lib/timeout.c: fix usage string
13073 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13074 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13076 2003-01-07 <johan AT balder>
13078 * src/SDCCast.c (decorateType): fixed bug #600035
13080 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13081 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13082 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13083 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13084 * src/pic/pcode.c: outcommented unused variable to remove warnings
13085 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13087 2003-01-06 <karl AT turbobit.com>
13088 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13091 2003-01-06 <johan AT balder>
13093 * src/SDCCicode.c: fixed array add
13095 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13096 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13097 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13099 2003-01-04 <johan AT balder>
13101 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13103 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13104 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13106 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13107 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13108 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13110 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13111 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13113 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13114 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13116 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13117 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13119 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13121 * in /sdcc/as/mcs51/ changed these files in order to create an
13122 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13123 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13124 following files to include the previous two files: aslink.dsp,
13125 Makefile.aslink, Makefile.bcc, and Makefile.in.
13127 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13128 .adb instead of .cdb
13130 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13132 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13133 value from option --iram-size.
13135 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13137 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13140 2002-09-18 <wiml AT hhhh.org>
13142 * SDCClrange.h: exposed setFromRange() and setToRange()
13143 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13144 packRegsForAccUse() (bug 542397)
13145 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13146 multiple times and emitting the fetch operations more than once
13147 added aopGetUsesAcc() function to allow binary operators to
13148 fetch their operands in the correct order; made genMinus() emit
13149 compact code for X = LITERAL - Y
13151 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13152 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13153 sprintf() in line 1267.
13155 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13156 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13159 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13160 Changes to aslink (All the changes are marked with 'JCF'):
13162 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13165 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13166 area BSEG. Also moves, if possible, the DATA area down into the internal
13167 ram so more space is available.
13169 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13172 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13173 not bytes. Function summary() which creates a memory usage summary
13174 file with extension .mem. Reports of overlaping stack and small stack
13175 size. If the space for the stack is less than 16 bytes aslink trows a
13178 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13179 the 8051. Option 'y' for memory summary output file.
13181 Changes to sdcc (All the changes are marked with 'JCF'):
13183 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13185 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13186 overlaying area for it (uses RegBankUsed[4]).
13188 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13189 bank zero as used by default. By default aslink locates the stack
13190 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13191 the creation of the .mem file. Delegates the allocation of data area
13192 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13193 the begining of the stack area to aslink.
13195 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13196 glue() in SDCCglue.c creates an area for it.
13198 2002-09-03 Borut Razem <borut.razem AT siol.net>
13199 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13200 sdcc/src/pic/glue.c:
13201 introduced atexit() handler for teporay files removal in case of
13202 errors, assertions, ...
13204 2002-08-29 Borut Razem <borut.razem AT siol.net>
13205 * sdcc/support/cpp2/auto-host_vc_in.h:
13206 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13207 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13208 Maybe there is a similar problem with BORLANDC? It should be checked!
13210 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13211 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13212 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13213 was not executed, and the compiler (cl) launched a warning:
13214 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13216 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13217 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13219 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13220 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13222 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13223 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13224 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13225 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13226 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13227 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13228 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13229 - added Release configuration in VS projects
13230 - review of compiler an linker options
13231 - VC .exe files are generated in bin_vc directory, not to interfere
13232 with binaries generated from other projects (cygwin, mingw, bcc ...)
13234 * sdcc/src/yacc.dsp: added
13236 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13237 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13238 and insert the version number definitions from .version
13240 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13242 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13243 added - genarate auto-host.h using auto-host_vc_in.h as template
13246 removed from CVS, generated automatically
13248 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13249 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13251 2002-08-11 Borut Razem <borut.razem AT siol.net>
13252 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13254 2002-08-10 Borut Razem <borut.razem AT siol.net>
13255 * src/SDCCmain.c (main):
13256 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13257 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13258 The consequence was that some temporary files were not removed.
13261 unification of code in functions tempfilename() and tempfile():
13262 function tempnam() is defined in Visual Studio 6.0 and .NET
13264 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13266 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13267 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13268 - removed compiler command line option /WX: Treats all warnings as errors
13269 - update a list of source files, included into the project
13271 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13272 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13273 changed project type to Generic Project so that can be correcly converted to VS.NET project
13275 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13277 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13279 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13281 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13282 added return 0 statements after assert() to make compiler happy
13284 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13285 added newline in the def file to keep MSC compiler satisfied
13287 * sdcc/src/z80/gen.c:
13288 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13289 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13290 - solved MSC error in function aopDump()
13292 * sdcc_vc.h: define PREFIX as "\\sdcc"
13294 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13295 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13297 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13298 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13299 - Rewrote the register banking algorithm.
13300 - Added pCode live-range analysis to registers (for now, only non-used and
13301 singly-used registers optimized away)
13303 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13305 * 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.
13307 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13308 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13310 2002-04-22 Michael Hope <michaelh AT vroom>
13312 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13314 * configure.in (DD_COPT): Added include support required for gbdk.
13316 * .version: Bumped version number just to increase it.
13318 * src/SDCCmain.c: Added -nostdinc to the default options.
13320 2002-04-15 Michael Hope <michaelh AT vroom>
13322 * device/lib/z80/printf.c (sprintf): Added.
13324 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13326 * src/z80/peeph.def: Added transpose redundent load rule.
13328 * src/z80/main.c: Added force callee saves for jaune.
13330 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13332 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13334 2002-03-28 Johan Knol <johan AT balder>
13336 * src/SDCCval.c: fixed bug #532436
13338 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13340 Added "char *Processor" field to the port structure.
13343 Added -p option. Allows port dependent processor to be specified.
13346 Initialized the new field char *Processor field to NULL in all ports
13349 Compiler generated registers for interrupt context saving
13350 were not getting allocated.
13352 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13355 Fixed left shift. Will promote the left side of a left shift
13356 if a) left shifting more than size of operand or b) when assigned
13357 to something size > size of left side
13359 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13361 tons of changes. Register allocation has been
13362 rewritten. Added customization for the various PICs. Flow
13363 analysis is restructured. ...
13365 * src/pic/device.h:
13368 * src/pic/device.c:
13369 Added. device.c is a PIC port hack to accomodate variations
13372 2002-03-13 Michael Hope <michaelh AT vroom>
13374 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13376 2002-03-04 johanknol <johanknol AT manik>
13378 * /src/SDCCval.c: fixed
13380 const unsigned char arr[][2] = { { 0, 1 } };
13381 t18.c:1: error: Initializer element is not constant
13383 2002-03-04 bela <bela AT manik>
13385 * /device/include/mcs51reg.h:
13386 ds89c420 register definition update
13388 2002-03-03 <johan AT FRIJA>
13390 * support/Util/SDCCerr.c: did something, but don't no why anymore
13392 * support/regression/tests/bug-524691.c: made it a little less shy
13394 * src/SDCCast.c (decorateType): fixed bug #524697
13396 * src/SDCCast.c: made some lineno improvements
13398 * src/SDCCval.c (getNelements): changed warning to error
13400 * src/SDCCglue.c (printIvalArray): changed warning to error
13402 * src/SDCCicode.c: fixed a warning for mingw
13404 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13406 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13408 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13410 * src/ds390/peeph.def:
13411 Added some more peephole rules
13413 * src/ds390/gen.c: Various fixes & enhancements
13415 * src/SDCClrange.c, src/SDCClrange.h:
13416 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13418 * src/ds390/ralloc.c:
13419 various fixes & enhancements (ds390) specific
13421 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13422 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13425 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13427 2002-03-02 <johan AT FRIJA>
13429 * src/SDCCast.c (decorateType): fixed bug #524708
13431 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13433 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13435 2002-03-01 Michael Hope <michaelh AT vroom>
13437 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13439 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13441 2002-03-01 <johan AT FRIJA>
13443 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13445 * src/SDCCast.c (decorateType): fixed bug #524209
13447 * src/SDCCval.c (valNot): fixed bug #524195
13449 2002-02-26 <johan AT balder>
13451 * src/xa51/gen.c: fixed a warning
13453 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13455 * src/SDCCast.c (decorateType): fixed bug #522534
13457 2002-02-23 <johan AT balder>
13459 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13461 2002-02-22 <johan AT balder>
13463 * src/SDCCast.c: fixed bug #514865
13465 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13467 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13469 * sdcc/src/SDCCloop.c:
13470 Previous fix was not good. basic blocks that have "break" or "return" are
13471 not really partof a loop , but live ranges used in these blocks should
13472 be live thru the entire loop, so set partOfLoop but don't add them to
13475 2002-02-21 <johan AT FRIJA>
13477 * src/SDCCcse.c: fixed bug #514308
13479 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13482 Fixed BUG #519583. If a conditional block ended in a return/break
13483 statement inside a loop, it was not being considered part of the loop.
13485 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13487 2002-02-10 Karl Bongers <karl AT turbobit.com>
13490 Fixed up SDCDB debugger somewhat. Updated debugger/README
13491 with lots of comments and notes.
13493 * device/examples/test2.c:
13494 Fix bug, "red" variable not being initialized(compiler complained).
13496 * device/examples/Makefile, examples/test3.c:
13497 Add Makefile in device/examples folder, compiles test3.c
13498 for use as a multiple module SDCDB test case.
13500 * sim/ucsim/cmd.src/cmdset.cc:
13501 Took out debug printfs in ucsim "next" command.
13503 * sim/ucsim/xa.src:
13504 Karl and Johan start ucsim XA support. Most dissassembly working,
13505 about 75% emulation done(plenty of work remaining).
13507 * sim/ucsim/z80.src:
13508 Add Z80 support to ucsim, add test-ucz80 regression test,
13509 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13510 Notice z80 compiler fails on examples/test3.c/crc code.
13512 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13514 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13515 Added support for --parms-in-bank1
13517 * src/ds390/peeph.def:
13518 added a few more peephole optimzations
13520 * src/ds390/main.c:
13521 1) added __builtin_inp & __builtin_outp used to read in data of given length
13522 from a memory mapped port
13523 2) added __builtin_memcmp
13524 3) added __builtin_swapw swap bytes of a short
13526 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13527 1) handle multiple send & receives from register bank1
13528 2) ralloc can now allocate DPTR1 to some liveRanges
13530 * src/SDCCsymt.c, src/SDCCsymt.h:
13531 changes to handle multiple sends & receives
13533 * src/SDCCptropt.h:
13534 added some pointer arithmetic optimization
13536 * src/SDCCptropt.c:
13537 added some pointer arithmetic optimizations but not stable yet so not
13538 called from anywhere (will get this working shortly)
13540 * src/SDCCopt.c: fixed for multiple sends & receives
13543 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13544 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13545 set preprocessor defines (depending on options)
13547 * src/SDCCicode.c, src/SDCCicode.h:
13548 changes made to handle multiple sends & receives
13551 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13553 * src/SDCCcse.c, src/SDCCcse.h:
13554 added function findbackward def (to be used in upcoming optimization)
13556 * src/SDCCcflow.c, src/SDCCcflow.h:
13557 added function returnAtEnd - to determine if a basic block terminates with
13560 * src/SDCCast.c, src/SDCCast.h:
13561 added option parms-in-bank1
13563 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13564 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13565 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13566 adjusted for --parms-in-bank1 option
13568 * device/include/string.h:
13569 donot redefine "reentrant" keyword
13571 * device/include/ds80c390.h: Added some more SFRs
13573 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13575 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13577 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13579 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13581 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13583 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13585 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13587 * Added --xram-movc option
13589 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13591 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13593 2002-01-11 Johan Knol
13595 * Added math lib of Jesus Calvino-Fraga
13597 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13599 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13600 * support/regression/Makefile: new target test-mcs51-stack-auto
13601 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13603 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13605 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13607 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13609 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13611 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13613 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13615 * src/SDCCglue.h: add definition for printIvalChar()
13617 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13619 * src/SDCCast.c: fix #498138 by Johan
13621 * src/SDCCglue.c: fix #498138 by Johan
13623 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13625 * support/regression/Makefile: fix clean
13627 * support/regression/ports/ds390/support.c: fix transmission of last character
13629 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13631 * /sdcc/src/ds390/gen.c:
13632 a) improved computing address of stack variable
13633 b) took out some #if 0 code
13634 c) improved parmBytes adjustment
13635 d) improved genPlusIncr & genMinusIncr
13636 e) genCmp could generate bad code (when left assigned to DPTR)
13637 f) Fixed bug in hasInc
13639 * /sdcc/src/ds390/ralloc.c:
13640 a) packRegsForSupport could mess up live information (Fixed)
13641 b) packRegsDPTRuse could be incorrect for left & right shift
13643 * /sdcc/src/mcs51/ralloc.c:
13644 packRegsForSupport could mess up the live information (Fixed)
13646 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13648 * /sdcc/src/SDCCast.c:
13649 can reverse a loop even if function call is present as long
13650 as the loop control variable is local & is not passed as parameter
13652 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13654 * /sdcc/ChangeLog: *** empty log message ***
13656 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13657 More builtin function additions for TININative
13659 * /sdcc/src/ds390/ralloc.c:
13660 Had broken the regression testsuite
13662 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13664 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13665 Added funcattr hasStackParms will be set for reentrant functions when there
13666 are paramteres on the stack, this helps in minimizing frame pointer generation
13667 typeFromStr can handle function pointers now
13669 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13670 *** empty log message ***
13672 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13674 * /src/ds390/gen.c, /src/ds390/main.c:
13675 More builtin function additions for TININative
13677 * /src/ds390/ralloc.c:
13678 Had broken the regression testsuite
13680 * /src/SDCCast.c: Fixed a bug in dumptree
13682 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13683 Added funcattr hasStackParms will be set for reentrant functions when there
13684 are paramteres on the stack, this helps in minimizing frame pointer generation
13685 typeFromStr can handle function pointers now
13687 * /doc/builtins.txt, /doc/TININative.txt:
13688 *** empty log message ***
13691 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13693 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13694 ALPHA version for -mTININative
13696 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13697 updated to reflect changes in the port structure
13700 added function do_assemble (similar to do_link) if non-null this function
13701 will be called to do assembly (-mTININative) requires a multi command
13703 added function genAssemblerEnd will be called to generate assembler Epilogue
13706 added _JavaNative to debug info printing
13708 * /src/SDCCmain.c: added option --tini-libid
13709 added port->do_assemble function (-mTININative) has a multi command assemble
13711 * /src/SDCCglue.c: Disabled "constExpr" check
13712 added port->genAssemblerEnd function
13714 * /src/SDCCglobl.h: Added option --tini-libid value
13717 tookout optimizeCompare from the header (has no external references)
13719 * /src/SDCCast.c: made one more function "static"
13721 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13723 * src/z80/mappings.i: Added z80asm support.
13725 * src/z80/main.c: Added z80asm support on --asm=z80asm
13727 * src/z80/gen.c: Fixed asm portability issues.
13729 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13731 * src/SDCCglue.c (printExterns): Added global/extern split.
13733 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13735 * support/regression/Makefile: added test for mcs51 model large
13737 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13739 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13741 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13743 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13745 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13747 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13749 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13751 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13753 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13755 * support/regression/tests/simplefloat.c: Port to mcs51.
13757 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13758 * support/regression/tests/bug-485362.c: Added.
13760 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13762 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13764 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13766 * src/z80/gen.c (aopDump): Added a dump function.
13768 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13769 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13771 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13773 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13775 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13777 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13779 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13781 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13783 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13785 * support/regression/ports/ds390/support.c: Use tinibios.
13787 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13789 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13791 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13792 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13794 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13796 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13798 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13800 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13802 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13803 (packRegsForIYUse): Created and optimised.
13805 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13807 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13808 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13810 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13812 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13814 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13816 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13818 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13820 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13822 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13824 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13826 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13828 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13830 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13832 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13833 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13834 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13836 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13838 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13839 (genNotFloat): Added.
13840 (genUminusFloat): Added.
13842 * device/lib/z80/Makefile: Added floating pt stubs.
13844 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13846 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13848 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13850 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13852 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13854 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13856 * sdcc/support/regression/Makefile: Add port ds390.
13858 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13860 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13862 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13864 * sdcc/support/regression/ports/ds390/support.c: Added.
13866 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13868 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13870 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13872 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13874 * device/include/malloc.h: Added z80 and gbz80 support.
13876 * device/lib/gbz80/heap.s: Added.
13878 * device/lib/z80/heap.s: Added.
13880 * device/lib/malloc.c: Added z80 and gbz80 support.
13882 * support/regression/tests/malloc.c (testMalloc): Added.
13884 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13886 * support/regression/tests/bug-478094.c: Added.
13888 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13890 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13892 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13894 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13896 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13898 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13900 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13902 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13904 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13906 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13908 * support/regression/tests/bug-477927.c: Added.
13910 * src/z80/peeph.def: Added minor rules.
13912 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13914 * src/z80/peeph.def: Added jump optimisation modification.
13916 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13918 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13920 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13922 * support/regression/tests/funptrs.c: Added.
13924 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13926 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13928 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13930 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13932 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13934 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13935 (movLeft2ResultLong): Created.
13937 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13938 (joinPushes): Added. Joins two char pushes into a word push.
13940 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13942 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13944 * support/makebin/Makefile (install): Added creation of dest dir.
13946 2001-10-24 Karl Bongers <karl AT turbobit.com>
13948 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13950 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13952 * src/z80/ralloc.c: Turned off faulty pack for one use.
13954 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13956 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13958 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13960 * support/regression/Makefile: Improved clean
13962 * support/regression/ports/gbz80/spec.mk: Added clean
13964 * support/regression/ports/host/spec.mk: Added clean
13966 * support/regression/ports/z80/spec.mk: Added clean
13968 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13970 * support/regression/ports/mcs51/timeout.c: little improvements
13972 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13974 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13976 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13978 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13980 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13982 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13984 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13986 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13987 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13989 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13991 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13993 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13995 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13997 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13999 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14001 * support/regression/tests/longor.c: Added.
14003 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14005 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14007 * as/mcs51/aslink.h: define PATH_MAX
14009 * as/mcs51/asm.h: define PATH_MAX
14011 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14013 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14015 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14017 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14019 * src/SDCCglobl.h: define PATH_MAX
14021 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14023 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14025 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14027 * src/z80/gen.c (gencjneshort): Fixed
14029 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14031 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14033 * support/regression/tests/bug-469671.c: Added.
14035 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14037 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14039 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14041 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14043 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14045 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14047 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14049 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14051 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14053 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14055 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14057 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14059 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14061 * 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.
14063 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14065 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14067 2001-10-07 <johan AT FRIJA>
14069 * device/lib/gets.c (gets): fixed the return value.
14071 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14072 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14074 * 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.
14076 * 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.
14078 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14080 * src/pic/gen.c: Removed Safe_strdup.
14082 * configure.in: Added option to enable libgc support.
14084 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14085 (bitVectUnion): Optimised.
14086 (bitVectIntersect): Optimised.
14087 (bitVectBitsInCommon): Optimised.
14088 (bitVectCplAnd): Optimised.
14090 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14092 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14094 * src/SDCCmain.c: distinguish between assembler debug and plain options
14096 * src/avr/main.c: remove standard assembler options
14098 * src/ds390/main.c: remove standard assembler options
14100 * src/mcs51/main.c: remove standard assembler options
14102 * src/port.h: removed "PENDING" comment
14104 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14106 * src/device/lib/_mulint.c : new, with assember functions
14108 * src/device/lib/_mullong.c : new, with assember functions
14110 * src/device/lib/_divuint.c : with assember functions
14112 * src/device/lib/_divsint.c : with assember functions
14114 * src/device/lib/_divulong.c: with assember functions
14116 * src/device/lib/_divslong.c: with assember functions
14118 * src/device/lib/_moduint.c : with assember functions
14120 * src/device/lib/_modsint.c : with assember functions
14122 * src/device/lib/_modulong.c: with assember functions
14124 * src/device/lib/_modslong.c: with assember functions
14126 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14128 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14130 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14131 replaced _mululong.c and _mulslong.c by _mullong.c
14133 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14135 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14137 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14139 * src/SDCCglue.c: test, if win32api is available for MINGW
14141 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14143 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14144 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14145 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14146 * support/regression/ports/host/spec.mk: removed GENERIC
14147 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14148 * support/regression/ports/z80/spec.mk: removed GENERIC
14150 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14152 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14154 * support/regression/tests/bug-467035.c: Created.
14156 2001-10-01 <johan AT FRIJA>
14158 * src/SDCC.y: fixed bug #466586 part 1
14160 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14162 * SDCCicode.c: z80 has no generic pointers
14163 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14165 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14167 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14169 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14171 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14173 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14175 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14177 * configure.in: Fixed up so that ucsim is only configured once.
14179 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14181 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14182 (getPathDifference): As above.
14184 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14186 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14188 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14189 * .version: Updated to 2.3.1
14191 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14192 Added copyright header.
14194 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14195 (assemble): Added support for macro based assembler commands.
14196 (linkEdit): Added support for macro based linker commands.
14197 (preProcess): Changed the pre-processor to use macros.
14198 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14199 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14201 * device/lib/z80/crt0.s: Added module name for debugging.
14203 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14205 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14207 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14209 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14211 * src/Makefile.in: Added SDCCmacro and SDCCutil
14213 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14215 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14217 2001-09-16 <johan AT FRIJA>
14219 * 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.
14221 2001-09-15 <johan AT FRIJA>
14223 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14224 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14226 2001-09-11 <johan AT FRIJA>
14228 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14230 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14232 * support/regression/tests/bug-460444.c: Added test case.
14234 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14235 (genCast): Added justification for all of the asserts.
14237 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14239 * support/regression/support.c: _xdata replaced by xdata
14241 * support/regression/spec.mk: removed _generic
14243 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14245 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14247 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14248 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14250 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14252 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14254 * support/regression/tests/bug-460010.c: Added test case.
14256 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14258 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14260 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14262 * support/regression/testfwk.c: removed workaround for bug #436344
14264 * support/regression/tests/bp.c: use less memory with mcs51
14266 * support/regression/tests/bug-441448.c: use less memory
14268 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14270 * support/regression/collate-results.py: typo
14272 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14274 * support/regression/tests/fetchoverlap.c: Added new test case.
14276 * support/regression/tests/bp.c: Added new test case.
14278 * support/regression/tests/bug-448984.c: Added new test case.
14280 * support/regression/tests/pow2shifts.c: Added new test case.
14282 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14283 (genlshTwo): Fixed right shift for count > 8.
14285 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14287 2001-09-08 <johan AT FRIJA>
14289 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14291 2001-09-07 <johan AT FRIJA>
14293 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14295 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14297 2001-09-06 <johan AT FRIJA>
14299 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14300 * bernhard noted me at this: "() equals to (void)" (1.38)
14302 2001-09-05 <johan AT FRIJA>
14304 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14306 2001-09-04 <johan AT FRIJA>
14308 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14311 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14313 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14315 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14317 * link/z80/aslink.h: Fixed path for PATH_MAX
14319 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14321 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14323 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14325 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14327 * 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.
14329 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14331 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14332 (genCmp): Fixed up genCmp for the GB with longs.
14334 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14336 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14338 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14340 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14342 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14344 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14346 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14348 * 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.
14350 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14352 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14354 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14356 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14358 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14360 * sim/ucsim/configure: little improvement of Cygwin-detection
14361 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14362 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14363 * support/regression/tests/bug-221100.c: small changes for mcs51
14364 * support/regression/tests/bug-221168.c: small changes for mcs51
14365 * support/regression/tests/bug-227710.c: small changes for mcs51
14366 * support/regression/tests/staticinit.c: small changes for mcs51
14367 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14368 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14369 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601