1 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCC.y (declaration_specifiers, function_specifier),
4 * support/Util/SDCCerr.c,
5 * support/Util/SDCCerr.h,
7 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
9 * src/SDCCmem.c (deallocParms),
10 * src/SDCCast.c: support for function inlining, not quite complete
11 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
14 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
16 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
17 (saveRBank, unsaveRBank): don't save bits,
18 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
19 * support/regression/tests/bug1535242.c: new, added
20 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
21 thanks Alexey Shamrin <shamrin AT gmail.com>,
22 made assert.h header ANSI compliant (added a check for NDEBUG macro,
25 * sdcc.spec: bumped version to 2.6.5
26 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
28 2007-03-22 Borut Razem <borut.razem AT siol.net>
30 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
31 fixed bug #1653671: sdcdb integration into ddd is broken
33 2007-03-22 Raphael Neider <rneider AT web.de>
35 * src/pic/gen.c (popGetExternal): augmented to also create references
36 to external variables (not only labels),
37 (genCall): comment on plan to reduce PAGESEL overhead,
38 (genFunction, genEndFunction): also save/restore FSR around interrupt
39 handling code, removed lots of unused code
40 (genDivOneByte): release acquired temp register
41 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
43 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
44 for registers that need to be saved during interrupts (FSR, STATUS,
45 PCLATH; W needs special handling), currently only FSR is used
47 2007-03-22 Raphael Neider <rneider AT web.de>
49 * device/include/pic/pic14devices.txt: 16f688 has only one config word
51 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
53 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
55 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
57 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
59 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
61 * as/link/aslink.h: added LKOBJEXT
62 * as/link/hc08/link_hc08.dsp,
63 * as/link/hc08/Makefile.bcc,
64 * as/link/hc08/Makefile.in,
65 * as/link/mcs51/aslink.dsp,
66 * as/link/mcs51/Makefile.bcc,
67 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
68 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
69 * as/link/lkaomf51.c: merged and moved
70 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
71 * as/link/z80/lkdata.c,
72 * as/link/lkdata.c: merged and moved
73 * as/link/hc08/lkmain.c,
74 * as/link/mcs51/lkmain.c: cosmetic changes
75 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
76 * as/link/lklex.c: use LKOBJEXT
77 * as/link/z80/lklist.c, as/link/lklist.c: merged,
78 ANSI-fied functions, removed bubble-sorts
79 * as/link/z80/lksym.c as/link/lksym.c: merged,
81 * as/link/z80/linkgbz80.dsp,
82 * as/link/z80/linkz80.dsp,
83 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
84 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
85 * as/link/z80/lkhead.c,
86 * as/link/z80/lklex.c: deleted
87 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
88 * as/link/z80/lkmain.c: added copyfile()
90 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
92 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
94 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
96 * device/lib/_strlen.c: assembler version for mcs51
98 2007-03-13 Raphael Neider <rneider AT web.de>
100 * device/include/pic16/pic18f2221.h,
101 * device/include/pic16/pic18f2321.h,
102 * device/include/pic16/pic18f2331.h,
103 * device/include/pic16/pic18f4221.h,
104 * device/include/pic16/pic18f4321.h,
105 * device/include/pic16/pic18f4331.h: fixed config byte location names
106 * support/scripts/inc2h-pic16.pl: removed debug output, emit
107 consistently named config byte locations
109 2007-03-13 Borut Razem <borut.razem AT siol.net>
111 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
112 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
113 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
114 as/link/z80/Makefile.in, as/z80/Makefile.in:
117 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
119 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
120 * device/lib/printf_large.c: pointer was converted to generic
121 pointer for mcs51 models other than model-small (Maarten noticed)
123 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
125 * device/include/mcs51/ADuC84x.h: Added.
127 2007-03-10 Borut Razem <borut.razem AT siol.net>
129 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
130 fixed RFE #1624219: double backslashes in filenames;
131 functions hexEscape(), octalEscape() and copyStr() moved from
132 SDCCval.c to SDCCutil.c and made them glovbally available
134 2007-03-09 Borut Razem <borut.razem AT siol.net>
136 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
137 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
138 1673361: Missaligned comments in output files
140 2007-03-09 Raphael Neider <rneider AT web.de>
142 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
144 2007-03-09 Raphael Neider <rneider AT web.de>
148 * src/pic/ralloc.c: suppress undesired debug output
149 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
151 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
153 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
155 2007-03-07 Borut Razem <borut.razem AT siol.net>
157 * device/lib/pic16/libdev/pic18f[24][34]31.c:
158 search include files in the current directory
160 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
162 * src/SDCCglue.c (emitMaps, glue),
163 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
165 * support/regression/tests/absolute.c: added xdata test
167 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
169 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
170 added condition to macro, fixes bug 1666080
172 2007-03-02 Raphael Neider <rneider AT web.de>
174 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
176 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
178 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
179 be cleared. Unconditionally set __XPAGE
180 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
182 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
187 * src/mcs51/rtrack.c,
189 * doc/sdccman.lyx: added --no-gen-comments
190 * src/mcs51/peeph.def: added 192.b, disabled 185
192 2007-02-25 Raphael Neider <rneider AT web.de>
194 * src/pic16/gen.c (genCast): fixed typo
195 * device/lib/pic16/Makefile.subdir: only install existing files
196 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
198 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
200 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
201 * device/lib/mcs51/crtclear.asm,
202 * device/lib/mcs51/crtxclear.asm: renumbered labels
203 * device/lib/mcs51/Makefile.in: added crtcall.asm
204 * doc/sdccman.lyx: documented mcs51 crt* library startup code
205 * src/mcs51/gen.c (movc): removed,
206 (aopGet, genPlusBits): clear a after loading the carry (possibly from
208 (toCarry, genSend, genRet): added function toCarry,
209 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
210 (assignBit, genAssign, genCast): added function assignBit
211 * src/mcs51/Makefile.bcc: added rtrack.c
212 * src/mcs51/ralloc.h: made valueKnown a bitfield
213 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
214 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
215 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
216 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
217 * src/z80/gen.c: added AOP_IS_PAIRPTR,
218 (_pop): only pop valid pairs, see gencjneshort,
219 (gencjneshort): return pair that still needs to be popped, restructured,
220 (gencjne, genCmpEq): call _pop
222 2007-02-23 Raphael Neider <rneider AT web.de>
224 * device/include/pic/pic14devices.txt: 16f684 has only one config word
226 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
228 * device/include/mcs51/P89LPC925.h: Added.
230 2007-02-18 Raphael Neider <rneider AT web.de>
232 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
234 2007-02-17 Borut Razem <borut.razem AT siol.net>
236 * support/cpp2/directives.c, support/cpp2/version.c:
237 synchronized with GCC CPP 4.1.2
239 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
241 * src/mcs51/rtrack.h,
242 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
243 by checking the strings passed by emitcode() to the assembler.
244 Feel free to change. This in part addresses RFE #482179.
245 Set environment variable SDCC_RTRACK to enable.
246 * src/mcs51/gen.c: inserted hooks
247 * src/mcs51/ralloc.h: added two members to struct regs
248 * support/regression/tests/regtrack.c: added
250 2007-02-14 Borut Razem <borut.razem AT siol.net>
252 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
253 * Makefile.in: applied patch from Makefile related part of
254 #1469393: Compiler does not initialize static data
256 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
258 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
259 for better fix of bug 1273984, compiles pic16 rand.c
261 2007-02-12 Borut Razem <borut.razem AT siol.net>
263 * src/pic16/main.c: fixed pic16 standard library directory bug
265 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
267 * src/hc08/gen.c (genSwap): fix swap regression test
269 2007-02-10 Borut Razem <borut.razem AT siol.net>
271 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
273 * support/regression/tests/bug-1654060.c: added regression test for
276 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
278 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
279 bit moves in return statement
281 2007-02-09 Borut Razem <borut.razem AT siol.net>
283 * src/SDCC.y: fixed bug #1654060 typedef within function causes
286 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
288 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
289 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
291 2007-02-07 Raphael Neider <rneider AT web.de>
293 * src/pic16/devices.inc,
294 * device/include/pic16/pic18fregs.h,
295 * device/include/pic16/pic18f[24][34]31.h,
296 * device/lib/pic16/libdev/pic18f[24][34]31.c,
297 * device/lib/pic16/pics.all: added 18f[24][34]31 family
298 * device/lib/pic16/libio/i2c.ignore: do not build i2c
300 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
302 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
303 can this have lived here for so many years?
304 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
305 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
306 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
308 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
310 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
311 appended by loop induction must be at the very end of the eBBlock
313 2007-02-05 Kevin Vigor
315 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
317 2007-02-05 Borut Razem <borut.razem AT siol.net>
319 * support/regression/fwk/lib/timeout.c: native WIN32 port,
320 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
322 2007-02-03 Borut Razem <borut.razem AT siol.net>
324 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
325 applied patch #1646602 option to set default signedness of char to
326 unsigned, added -funsigned-char command line option,
327 thanks to Gunther Jehle
328 * device/lib/Makefile.in: added the -f option to rm so it doesn't
329 prompt for file deletion a few hundred times (especially the
330 subversion files, which have ro permissions so it asks for
331 confirmation), thanks to Simon McAuliffe;
332 added {} + option to find in order to remove multiple files from a
335 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
337 * device/include/mcs51/SST89x5xRDx.h: Added.
339 2007-02-02 Raphael Neider <rneider AT web.de>
341 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
342 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
344 2007-02-01 Raphael Neider <rneider AT web.de>
346 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
349 2007-01-31 Borut Razem <borut.razem AT siol.net>
351 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
352 if compiled with GCC. Thanks to Raphael Neider
354 2007-01-31 Raphael Neider <rneider AT web.de>
356 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
357 operand names, handles name and (name + n) for all n,
358 (sameBank): restructured, also check bank allocation policy,
359 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
360 (pic14_operandsAllocatedInSameBank): check whether to operands
361 will be allocated into the same bank (i.e., section) to reduce
362 BANKSEL overhead, queried from pcode.c:sameBank,
363 (pic14printLocals): reintroduced clustering registers into a single
364 section: all compiler generated symbols will now reside in one
365 bank (per file), reducing BANKSEL overhead and code size,
366 (showAllMemmaps): use local dbuf where possible
368 2007-01-29 Raphael Neider <rneider AT web.de>
370 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
371 (call_libraryfunc): retrieve/create symbol and mark as used,
372 (genFunction): mark defined functions as non-extern and add again
373 to code memmap for later output
374 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
375 (pic14printLocals): reworked for new symbol emission,
376 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
377 showAllMemmaps): reworked symbol output using dbufs, added handling
378 of string literals (still incomplete),
379 (picglue): removed symbol emission, moved into showAllMemmaps,
380 (emitSymbolSet): new workhorse for symbol output,
381 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
383 2007-01-29 Borut Razem <borut.razem AT siol.net>
385 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
386 component contains the extension separator.
388 2007-01-28 Borut Razem <borut.razem AT siol.net>
390 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
392 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
393 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
394 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
395 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
396 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
397 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
398 src/z80/gen.c, support/Util/MySystem.c:
399 accept slash and backslash as directory separator on WIN32 and
402 2007-01-28 Raphael Neider <rneider AT web.de>
404 * src/pic16/devices.inc,
405 * device/include/pic16/pic18f[24][23]21.h,
406 * device/include/pic16/pic18fregs.h,
407 * device/lib/pic16/libdev/pic18f[24][23]21.c,
408 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
409 * device/lib/pic16/libio/adc.ignore,
410 * device/lib/pic16/libio/i2c.ignore,
411 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
412 family, as gputils do not yet support the devices
413 * device/lib/pic16/Makefile.subdir: ignore errors on install
414 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
415 headers and libraries from gputils .inc files
417 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
419 * doc/sdccman.lyx: add printf_fast_f precision limitation note
421 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
423 * doc/sdccman.lyx: add printf benchmarks
425 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
427 * device/lib/printf_fast.c: fix %c, char promoted to int
428 * device/lib/printf_tiny.c: fix %c, char promoted to int
430 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
432 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
434 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
436 * support/regression/tests/swap.c: 64 bit hosts failed
437 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
439 2007-01-25 Raphael Neider <rneider AT web.de>
441 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
442 based on absolute register address, patch by Alex Blond
444 2007-01-22 Raphael Neider <rneider AT web.de>
446 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
447 emitted, do not emit them again...
449 2007-01-22 Raphael Neider <rneider AT web.de>
451 * src/regression/bank1.c, src/regression/compare6.c,
452 src/regression/add.c: cosmetic changes
453 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
454 * src/pic/gen.c: fixed global zero and one,
455 (aopForSym): removed unued code,
456 (aopGet): assert aop is defined, check and use `index' of
457 pCodeImmd operands (fixes #1630908),
458 * src/pic/pcode.c (get_op): added output of generic pointer tag,
459 (register_reassign): prevent accidental register unification,
460 (ReuseReg): cosmetic changes (also above)
461 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
462 pic14emitStaticSeg): do not emit initialized data,
463 (printIval*): replaced with working versions,
464 (pic14createInterruptVect,picglue): use idata for initialized data,
465 now init data should work in all modules (not only main()),
466 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
468 2007-01-21 Borut Razem <borut.razem AT siol.net>
470 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
471 use -fPIC or -fpic if they are supported and not ignored
472 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
473 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
475 2007-01-20 Borut Razem <borut.razem AT siol.net>
477 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
478 implemented RFE #1470316: allow "$" in variable names
480 2007-01-20 Raphael Neider <rneider AT web.de>
482 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
484 2007-01-20 Raphael Neider <rneider AT web.de>
486 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
487 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
488 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
489 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
490 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
491 * device/lib/pic/libdev/pic*.c,
492 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
493 * device/lib/pic/libdev/Makefile.in: show progress
495 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
497 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
498 * support/scripts/sdcc_cygwin_mingw32,
499 * support/scripts/sdcc_mingw32,
500 * support/scripts/build.mak: replaced --datadir by --datarootdir for
501 conformance with autoconf 2.6
503 2007-01-19 Raphael Neider <rneider AT web.de>
505 * src/pic/device.c (register_map): fixed list construction
506 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
507 (genMod): removed case for genModbits,
508 (genModbits): removed as now unused/unimplemented
509 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
511 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
513 * support/regression/tests/swap.c: added in response to #1638622
514 * doc/sdccman.lyx: synced version, minor changes
516 2007-01-18 Borut Razem <borut.razem AT siol.net>
518 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
519 thanks to Gunther Jehle
520 * src/asm.c: don't die if the file drfined in #line couldn't be opened
521 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
522 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
523 use filename in lineno instead.
524 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
525 print the file name in ast_print()
527 2007-01-18 Borut Razem <borut.razem AT siol.net>
529 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
531 * src/SDCC.lex: stringLiteral() returns const char pointer,
532 EOF detection in stringLiteral(), fixed asmbuf memory leak,
533 fixed column counting
534 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
535 accept const char pointer as parameter
536 * src/SDCCdwarf2.c: corrected buffer size
538 2007-01-17 Borut Razem <borut.razem AT siol.net>
540 * support/Util/dbuf_string.c: fixed for amd64
542 2007-01-15 Borut Razem <borut.razem AT siol.net>
544 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
545 removed terminal symbol ELIPSIS, since it was never generated by the
546 lexer and it was wrongly used in parameter_identifier_list rule
548 2007-01-15 Raphael Neider <rneider AT web.de>
550 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
551 code page and data banking description
552 * src/pic/genarith.c,
553 * src/pic/gen.h: removed bit arithmetic functions,
554 updated exit(1) to exit(EXIT_FAILURE)
555 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
556 * device/include/pic16/pic18f2455.h,
557 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
558 TRISD and TRISE, fixed/added some bit names
559 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
560 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
561 updated pic18f2455.{c,h} instead of duplicating them
563 2007-01-14 Borut Razem <borut.razem AT siol.net>
565 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
566 Cannot debug files that contain spaces in the path name
567 by converting spaces in asm file name to underscores
569 2007-01-13 Borut Razem <borut.razem AT siol.net>
571 * doc/sdccman.lyx: fixed format errors
573 2007-01-10 Borut Razem <borut.razem AT siol.net>
575 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
576 codeseg/constseg #pragma fail
577 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
578 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
579 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
580 suppoprt/cpp2/sdcpp.[ch]: house cleaning
582 2007-01-09 Borut Razem <borut.razem AT siol.net>
584 * get rid of diagnistic.[ch], pretty-print.[ch],
585 c-pretty-print.[ch], ... used just for error, warning, ...
587 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
588 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
589 suppoprt/cpp2/pretty-print.[ch]:
591 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
592 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
593 suppoprt/cpp2/sdcpp.dsp:
596 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
598 * device/lib/printf_large.c (output_float): removed recursion,
599 use smaller buffer on stack for mcs51,
600 fixed bug printing 1.96
601 * support/regression/tests/snprintf.c: added test
603 2007-01-07 Borut Razem <borut.razem AT siol.net>
605 * use dynamic memory buffers instead temporary files
606 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
608 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
609 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
610 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
611 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
612 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
613 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
614 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
615 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
616 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
617 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
618 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
619 support/Util/dbuf.c, support/Util/dbuf.h:
621 * .version, sdcc.spec: bumped version to 2.6.4
623 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
625 * src/port.h: added TARGET_Z80_LIKE macro
626 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
627 output PSEG location if --xram-loc or --xstack-loc was used
628 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
630 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
632 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
633 * as/as_z80.dsp, as/z80/as_z80.dsp,
634 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
635 * sdcc.dsw: moved project files into subdir
636 * as/hc08/as_hc08.dsp,
637 * as/hc08/Makefile.bcc,
638 * as/hc08/Makefile.in,
639 * as/mcs51/Makefile.bcc,
640 * as/mcs51/Makefile.in,
641 * as/z80/Makefile.bcc,
642 * as/z80/Makefile.in,
643 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
646 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
651 * as/z80/assym.c: removed include "strcmpi.h"
654 * as/mcs51/strcmpi.c,
655 * as/mcs51/strcmpi.h,
656 * support/Util/strcmpi.c,
657 * support/Util/strcmpi.h: removed files
658 * as/strcmpi.c: added as_strncmpi()
660 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
662 * sdcc.dsw: Added some dependencies on project config.dsp
664 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
666 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
667 with [di]ram_start to fix a regresion
669 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
671 * configure.in: added missing mcs51 in status output
672 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
674 * debugger/mcs51/clean.mk (distclean): remove config.h
675 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
676 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
677 options.h, s-options-h and options.c
678 * support/cpp2/clean.mk: unused, removed
679 * Makefile.common.in,
682 * as/hc08/Makefile.in,
684 * as/mcs51/Makefile.in,
688 * as/z80/Makefile.in,
690 * as/link/Makefile.in,
691 * as/link/hc08/Makefile.in,
692 * as/link/hc08/clean.mk,
693 * as/link/mcs51/Makefile.in,
694 * as/link/mcs51/clean.mk,
695 * as/link/z80/Makefile.in,
696 * as/link/z80/clean.mk,
697 * as/link/z80/conf.mk,
698 * debugger/mcs51/Makefile.in,
699 * debugger/mcs51/clean.mk,
700 * device/include/Makefile.in,
701 * device/lib/Makefile.in,
702 * device/lib/mcs51/Makefile.in,
703 * device/lib/pic/Makefile.in,
704 * device/lib/pic/Makefile.common.in,
705 * device/lib/pic/Makefile.subdir,
706 * device/lib/pic/Makefile.rules,
707 * device/lib/pic16/libio/Makefile.in,
708 * device/lib/pic16/Makefile.subdir,
709 * device/lib/pic16/libdev/Makefile.in,
710 * device/lib/pic16/Makefile.rules,
711 * device/lib/pic16/Makefile.common.in,
712 * sim/ucsim/avr.src/Makefile.in,
713 * sim/ucsim/main_in.mk,
714 * sim/ucsim/cmd.src/Makefile.in,
715 * sim/ucsim/doc/Makefile.in,
716 * sim/ucsim/gui.src/Makefile.in,
717 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
718 * sim/ucsim/gui.src/serio.src/Makefile.in,
719 * sim/ucsim/hc08.src/Makefile.in,
720 * sim/ucsim/libltdl/Makefile.in,
721 * sim/ucsim/s51.src/Makefile.in,
722 * sim/ucsim/sim.src/Makefile.in,
723 * sim/ucsim/sim.src/conf.mk,
724 * sim/ucsim/xa.src/Makefile.in,
725 * sim/ucsim/z80.src/Makefile.in,
729 * support/cpp2/Makefile.in,
730 * support/librarian/Makefile.in,
731 * support/librarian/clean.mk,
732 * support/makebin/Makefile.in,
733 * support/makebin/clean.mk,
734 * support/packihx/Makefile.in,
735 * support/regression/Makefile.in,
736 * support/regression/ports/ds390/spec.mk,
737 * support/regression/ports/gbz80/spec.mk,
738 * support/regression/ports/hc08/spec.mk,
739 * support/regression/ports/mcs51/spec.mk,
740 * support/regression/ports/mcs51-large/spec.mk,
741 * support/regression/ports/mcs51-medium/spec.mk,
742 * support/regression/ports/mcs51-xstack-auto/spec.mk,
743 * support/regression/ports/pic14/spec.mk,
744 * support/regression/ports/pic16/spec.mk,
745 * support/regression/ports/mcs51-stack-auto/spec.mk,
746 * support/regression/ports/ucz80/spec.mk,
747 * support/regression/ports/xa51/spec.mk,
748 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
749 adding a slash after $(top_builddir) and/or adding @datarootdir@
751 * debugger/mcs51/configure.in,
752 * device/lib/pic/configure.in,
753 * device/lib/pic16/configure.in,
754 * sim/ucsim/configure.in,
755 * support/cpp2/configure.in,
756 * support/packihx/configure.in: changed AC_PREREQ to 2.60
758 * debugger/mcs51/configure,
759 * device/lib/pic/configure,
760 * device/lib/pic16/configure,
761 * sim/ucsim/configure,
762 * support/cpp2/configure,
763 * support/packihx/configure: generated with autoconf 2.60
765 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
767 * as/link/hc08/lkihx.c (newArea),
768 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
770 2007-01-02 Borut Razem <borut.razem AT siol.net>
772 * doc/sdccman.lyx: documented #pragma sdcc_hash
773 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
775 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
777 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
779 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
780 empty 'while'-loop to work correctly, see regression test 'while.c'
781 * support/regression/tests/while.c: added
783 2007-01-01 Borut Razem <borut.razem AT siol.net>
785 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
786 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
787 support/cpp2/libcpp/sdcpp.c:
788 sdcpp specific pragma/directive/option handling moved to sdcpp.c
789 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
790 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
792 2006-12-31 Borut Razem <borut.razem AT siol.net>
794 * SDCPP synchronized with GCC CPP release version 4.1.1,
795 currently the latest release:
796 * support/cpp2/libcpp, support/cpp2/libcpp/include,
797 support/cpp2/libcpp/include/cpp-id-data.h
798 support/cpp2/libiberty/fopen_unlocked.c
799 support/cpp2/libiberty/md5.c
801 support/cpp2/opt-functions.awk
802 support/cpp2/opt-gather.awk
803 support/cpp2/optc-gen.awk
804 support/cpp2/opth-gen.awk:
806 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
807 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
808 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
809 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
810 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
811 support/cpp2/diagnostic.h, support/cpp2/except.h,
812 support/cpp2/hwint.h, support/cpp2/input.h,
813 support/cpp2/intl.h, support/cpp2/move-if-change,
814 support/cpp2/opts.c, support/cpp2/opts.h,
815 support/cpp2/output.h, support/cpp2/prefix.c,
816 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
817 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
818 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
819 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
820 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
821 support/cpp2/version.c:
823 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
824 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
825 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
826 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
827 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
828 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
829 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
830 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
831 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
832 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
833 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
835 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
836 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
837 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
838 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
839 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
840 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
841 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
842 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
843 support/cpp2/hashtable.h, support/cpp2/line-map.c,
844 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
845 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
846 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
847 support/cpp2/system.h:
850 2006-12-31 Borut Razem <borut.razem AT siol.net>
852 * configure.in, configure: fixed bug #1538756: configure dies if bison
853 and flex are not installed, 2nd try
855 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
857 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
858 400.x for better code in RFE 899102
860 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
862 * src/SDCCpeeph.c (deadMove),
864 * src/mcs51/peep.h: renamed 'op' by 'reg'
865 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
866 (scan4op): small change for removeDeadMove(), added support for
867 'callee saves' and/or PACLL function calls,
868 (removeDeadMove): added, removes superflous 'mov r%1,%2',
869 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
870 left in new dispatcher mcs51DeadMove()
871 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
873 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
875 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
877 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
878 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
880 2006-12-30 Borut Razem <borut.razem AT siol.net>
882 * support/cpp2/spacs.h: deleted from svn
883 * configure.in, configure: fixed bug #1538756: configure dies if bison
884 and flex are not installed
886 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
888 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
889 with this z80 passes printf float test when enabled
890 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
892 2006-12-28 Borut Razem <borut.razem AT siol.net>
894 * support/cpp2/config.in, support/cpp2/configure.in,
895 support/cpp2/configure, support/cpp2/Makefile.in:
896 fix for the solaris build
898 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
900 * src/SDCC.y (type_specifier2, pointer),
902 * src/SDCCsymt.c (mergeSpec, checkSClass),
903 * support/Util/SDCCerr.c,
904 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
905 * support/valdiag/valdiag.py: Allow test cases to specify
906 required language standard
907 * support/valdiag/tests/restrict.c: New file to test restrict keyword
908 * support/valdiag/tests/tentdecl.c: Supress empty source file error
910 2006-12-27 Borut Razem <borut.razem AT siol.net>
912 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
913 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
915 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
917 * support/cpp2/libiberty/Makefile.bcc: updated
918 * src/pic16/main.c: fixed #pragma udata handling
919 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
921 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
923 * src/SDCCpeeph.c: made labelHashEntry global,
924 made pcDistance, FBYNAME static,
925 (pcDistance): made static, use isComment and isLabel,
927 (getLabelRef): added, extracted from labelRefCount(),
928 (labelRefCount): use new getLabelRef(),
929 (callFuncByName): made static, added deadMove,
930 use isComment and isLabel,
931 (newPeepRule): made static, set isLabel,
932 (isLabelDefinition): added parameter isPeepRule to allow '%' in
933 labels from peephole rules,
934 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
935 when isComment or isLabel is set
936 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
937 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
939 * src/mcs51/peep.h: added
940 * src/mcs51/peep.c: added, implements mcs51DeadMove()
941 * src/port.h: added peep->deadMove to port structure
942 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
943 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
944 deadMove, finally removed no. 1 and 2
951 * src/hc08/gen.c: mark lines with isComment or isLabel
952 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
954 * sdcc.spec: bumped version to 2.6.3
956 2006-12-26 Borut Razem <borut.razem AT siol.net>
958 * support/cpp2/Makefile.in: added dependency on options.h
959 * configure: regenerated
960 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
961 * support/cpp2/Makefile.in: added vasprintf.c
963 2006-12-25 Borut Razem <borut.razem AT siol.net>
965 * SDCPP synchronized with GCC CPP release version 3.4.6,
966 the latest release before 4.x:
967 * support/cpp2/Makefile.in, support/cpp2/config.h,
968 support/cpp2/configure, support/cpp2/configure.in,
969 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
970 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
971 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
972 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
973 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
974 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
975 support/cpp2/cpptrad.c, support/cpp2/except.h,
976 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
977 support/cpp2/hwint.h, support/cpp2/intl.h,
978 support/cpp2/line-map.c, support/cpp2/line-map.h,
979 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
980 support/cpp2/output.h, support/cpp2/prefix.c,
981 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
982 support/cpp2/system.h, support/cpp2/version.c:
984 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
985 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
986 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
987 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
988 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
989 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
990 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
991 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
992 support/cpp2/move-if-change, support/cpp2/opts.c,
993 support/cpp2/opts.h, support/cpp2/opts.sh,
994 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
995 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
996 support/cpp2/win32, support/cpp2/win32/dirent.c,
997 support/cpp2/win32/dirent.h:
999 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1000 * support/cpp2/sdcpp.h: renamed from sdcc.h
1001 * sdcppinit.c: deleted
1003 2006-12-23 Borut Razem <borut.razem AT siol.net>
1005 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1006 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1007 preproc.c: an other try to fix bug #982435: introduced
1008 -pedantic-parse-number command line option and pedantic_parse_number
1011 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1015 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1016 corrected overlayed areax addresses, warn about memory overlaps
1017 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1026 * src/port.h: added xabs_name and iabs_name
1027 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1028 (glue, emitMaps): create and emit maps d_abs and i_abs
1029 * src/SDCCglue.h: cosmetic changes
1030 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1032 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1033 (allocDefault): put absolute, initialized globals in them
1034 * support/regression/tests/absolute.c: added absolute bdata test
1035 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1037 2006-12-20 Borut Razem <borut.razem AT siol.net>
1039 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1040 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1041 added regression test for bug #982435
1043 2006-12-18 Borut Razem <borut.razem AT siol.net>
1045 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1046 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1047 small cosmetic changes
1048 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1049 * support/regression/tests/bug-1351710.c: added regression test
1051 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1053 * doc/sdccman.lyx: added the long missed iCode table
1054 "<where is figure II?>", added links to wiki
1056 2006-12-17 Borut Razem <borut.razem AT siol.net>
1058 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1059 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1060 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1061 unified table driven pragma handling, pragma argument type checking
1062 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1063 current one - version 1.1.3
1064 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1066 2006-12-13 Raphael Neider <rneider AT web.de>
1068 * src/pic/device.h: removed AssignedMemory structure and macros
1069 * src/pic/device.c: removed global finalMapping (linker assigns
1071 (register_map): add SFRs to remembered memRanges
1072 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1073 assignFixedRegisters,assignRelocatableRegisters): removed,
1074 (setMaxRAM,validAddress): adapted accordingly,
1075 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1076 reasonably sized sharebanks,
1077 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1078 (allDefsOutOfRange): removed unused code,
1079 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1081 * src/pic/pcode.c (register_reassign): removed recursion warning,
1082 fired far too often,
1083 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1084 to use existing pic14_stringInSet() to avoid duplicate symbols,
1085 tidied up the code a bit,
1086 (pic14printLocals): added in symmetry to printExterns, replaces
1087 writeUsedRegs more or less,
1088 (picglue): call new pic14_printLocals(),
1089 * device/include/pic/pic*.h: removed #pragma memmap directives,
1090 information gathered from include/pic/pic14devices.txt
1091 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1093 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1095 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1097 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1099 * device/include/mcs51/cc2430.h: fixed missing ';'
1101 2006-12-10 Raphael Neider <rneider AT web.de>
1103 * device/lib/pic16/libc/stdio/vfprintf.c,
1104 * device/lib/pic16/libc/stdio/printf_small.c,
1105 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1106 char arguments, as char varargs are cast to int by the caller,
1107 hopefully fixes #1604915 (other device libraries are still affected)
1109 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1111 * src/mcs51/ralloc.c (packRegsForAssign),
1112 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1114 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1116 * device/include/malloc.h: removed init_dynamic_memory
1117 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1118 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1119 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1120 * device/lib/libsdcc.lib,
1121 * device/lib/Makefile.in,
1122 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1123 * doc/sdccman.lyx: documented use of new _heap.c
1124 * support/regression/tests/malloc.c: removed init_dynamic_memory
1125 * src/cdbFile.c(spacesToUnderscores): new function,
1126 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1128 * device/include/tinibios.h: removed defines for putchar and getchar
1129 * device/lib/ds390/Makefile.in: added putchar.c
1130 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1132 2006-12-09 Borut Razem <borut.razem AT siol.net>
1134 * support/cpp2/sdcc.h: prevent multiple inclusion
1135 * support/cpp2/options.h: deleted
1137 2006-12-08 Borut Razem <borut.razem AT siol.net>
1139 * support/cpp2/sdcc.h: removed x*alloc() macros
1140 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1141 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1142 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1143 * support/cpp2/system.h: moved #include "sdcc.h"
1144 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1145 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1147 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1148 -funsigned-char options
1149 * support/cpp2/sdcppmain.c: fixed bug 1611411
1151 2006-12-07 Borut Razem <borut.razem AT siol.net>
1153 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1156 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1158 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1159 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1161 * .version: bumped to 2.6.2 because a) it's been a while
1162 b) the linker sources have moved c) the preprocessor is upgraded
1164 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1166 * support/regression/tests/snprintf.c: some checks
1167 * lib/src/printf_large.c: %bc: read char instead of int from stack
1169 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * device/include/mcs51/cc2430.h: inserted _XPAGE
1173 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1175 * device/include/mcs51/cc2430.h: added
1177 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1179 * device/include/asm/default/features.h,
1180 * device/include/asm/ds390/features.h,
1181 * device/include/mcs51/at89s53.h,
1182 * device/include/ser.h,
1183 * device/include/ser_ir.h,
1184 * device/include/serial.h: changed keywords to double underscore variants,
1185 fixes bug 1590261 some more, thanks Steven Borley
1187 2006-12-01 Raphael Neider <rneider AT web.de>
1189 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1190 but emit warning (recursion is not supported for pic14)
1192 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1194 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1195 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1197 2006-11-30 Raphael Neider <rneider AT web.de>
1199 * src/pic/device.c (dump_sfr): always emit symbols
1200 * src/pic/glue.c (pic14printPublics): fixed typo
1202 2006-11-30 Raphael Neider <rneider AT web.de>
1204 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1205 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1206 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1207 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1208 a sharebank, use a non-shared bank for the stack if none available
1209 * src/pic/device.h (struct memRange): added linked list next field,
1210 added prototypes for above functions
1211 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1212 (typeRegWithIdx): accept fixed and unfixed stack registers
1213 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1214 the stack, handle shared and banked stack (except for WSAVE),
1215 (insertBankSel): removed useless optimization (will never fire),
1216 (FixRegisterBanking): added optimization for devices with only one
1217 possibly aliased bank of memory, like 16f84
1218 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1219 devices have no SHAREBANK in the linker script
1220 * device/include/pic/pic14devices.txt: documented memmap
1221 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1223 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1225 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1226 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1227 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1228 genhc08Code): switched most of the D (debug) macros to DD (detailed
1229 debug) macros to better control clutter in the generated .asm file.
1230 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1231 genRightShift): fixed bug with non-constant bit shift stored to
1232 a volatile result (SF Open Discussion forum thread #1616749).
1233 Single byte case is not yet optimized.
1235 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1237 * device/include/asm/mcs51/features.h,
1238 * device/include/malloc.h,
1239 * device/include/stdio.h: changed keywords to double underscore variants,
1242 2006-11-27 Borut Razem <borut.razem AT siol.net>
1244 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1245 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1246 support/cpp2/output.h, support/cpp2/cppinit.c,
1247 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1248 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1249 support/cpp2/cppdefault.c, support/cpp2/system.h,
1250 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1251 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1252 support/cpp2/prefix.c, support/cpp2/except.h,
1253 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1254 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1255 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1256 support/cpp2/version.c, support/cpp2/cppmain.c,
1257 support/cpp2/version.h, support/cpp2/hashtable.c,
1258 support/cpp2/cpperror.c:
1259 synchronized with GCC CPP release version 3.3.6,
1260 the latest where cppmain.c still exists.
1261 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1262 support/cpp2/sdcppinit.c: added
1264 2006-11-27 Borut Razem <borut.razem AT siol.net>
1266 * support/cpp2/cpplex.c:
1267 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1269 * support/cpp2/cpplib.c: removed definitions of unused variables
1271 2006-11-26 Borut Razem <borut.razem AT siol.net>
1273 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1274 since they are redefined by macros in support/cpp2/sdcc.h
1275 * support/cpp2/sdcc.h: x*alloc macro redefinition
1277 2006-11-25 Borut Razem <borut.razem AT siol.net>
1279 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1280 support/cpp2/configure, support/cpp2/Makefile.in,
1281 support/cpp2/cppfiles.c, support/cpp2/output.h,
1282 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1283 support/cpp2/config.h, support/cpp2/cpplib.h,
1284 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1285 support/cpp2/cppdefault.c, support/cpp2/config.in,
1286 support/cpp2/system.h, support/cpp2/cpplex.c,
1287 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1288 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1289 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1290 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1291 support/cpp2/configure.in, support/cpp2/intl.h,
1292 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1293 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1294 support/cpp2/version.c, support/cpp2/cppmain.c,
1295 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1296 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1297 support/cpp2/cpperror.c,
1298 support/cpp2/libiberty/safe-ctype.c,
1299 support/cpp2/libiberty/safe-ctype.h,
1300 support/cpp2/libiberty/splay-tree.c,
1301 support/cpp2/libiberty/obstack.c,
1302 support/cpp2/libiberty/lbasename.c,
1303 support/cpp2/libiberty/splay-tree.h,
1304 support/cpp2/libiberty/obstack.h:
1305 synchronized with GCC CPP release version 3.2.3,
1306 the latest before integration of cpp into gcc
1307 * support/cpp2/except.h, support/cpp2/line-map.c,
1308 support/cpp2/line-map.h,
1309 support/cpp2/libiberty/hex.c,
1310 support/cpp2/libiberty/concat.c,
1311 support/cpp2/libiberty/filenames.h: added
1312 * support/cpp2/intl.c: deleted
1314 2006-11-24 Borut Razem <borut.razem AT siol.net>
1316 * src/SDCC.y: enabled compilation of empty source file
1317 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1318 "ISO C forbids an empty source file"
1319 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1320 if all the code is ifdefed out.
1322 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1324 * src/hc08/gen.c (genPcall): fix for bug #1601032
1326 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1328 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1329 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1330 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1331 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1332 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1333 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1334 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1335 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1336 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1337 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1338 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1339 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1340 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1341 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1342 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1343 Renamed to all upper case as per the standard set by SiLabs
1345 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1347 * device/include/mcs51/C8051F520.h: new, added
1348 * device/include/mcs51/compiler.h: added link about predefined macros
1350 2006-11-23 Raphael Neider <rneider AT web.de>
1352 * src/regression/Makefile: add -L path to fresh library
1353 * src/regression/simulate: emphasize FAILED output
1354 * src/regression/create_stc: output _failures from gpsim
1355 * src/regression/compare4.c,
1356 * src/regression/rotate6.c: fixed char literals,
1357 all compile, all run =8-D
1359 * src/pic/pcode.h: added isPCASMDIR macro
1360 * src/pic/gen.c (genAnd): fixed bit offset
1361 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1362 packBits): unified register numbering schemes,
1363 (newReg): do not insert stack registers into hash table,
1364 (initStack): unpinned pseudo stack, simplified,
1365 (typeRegWithIdx): fixed retrieval of stack registers,
1366 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1367 (pCodeReplace): removed invalid assertion,
1368 (insertPCodeInstruction): fixed newly added labels,
1369 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1370 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1371 DumpFlow): removed unsed (broken?) code,
1372 (insertBankSel): prevent STATUS from being BANKSELed,
1373 (FixRegisterBanking): rewritten from scratch, implemented generic
1374 optimizations (suppress BANKSELs to same register and to registers
1375 present in all banks),
1376 (AnalyzeBanking): update flow after BANKSELection
1378 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1379 sharebank, let linker place it, mark STKxx symbols as emitted
1381 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1383 * src/regression/arrays.c,
1384 * src/regression/bank1.c,
1385 * src/regression/bool2.c,
1386 * src/regression/compare7.c,
1387 * src/regression/compare8.c,
1388 * src/regression/compare9.c,
1389 * src/regression/compare10.c,
1390 * src/regression/configword.c,
1391 * src/regression/for.c,
1392 * src/regression/mult1.c,
1393 * src/regression/pointer1.c,
1394 * src/regression/rotate6.c,
1395 * src/regression/string1.c,
1396 * src/regression/struct1.c,
1397 * src/regression/Makefile: make PIC14 regression tests run again
1398 (3 fail, 6 won't compile)
1400 2006-11-21 Raphael Neider <rneider AT web.de>
1402 * device/include/pic16/pic18f4550.h,
1403 * device/include/pic16/pic18f4455.h,
1404 * device/lib/pic16/libdev/pic18f4550.c,
1405 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1406 * configure.in: removed superfluous closing bracket
1408 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1410 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1413 2006-11-21 Raphael Neider <rneider AT web.de>
1415 * src/pic/device.{c,h}: added pic14_getPIC()
1416 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1417 (genAnd): added PIC code for one case, fixes #1597044
1418 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1419 SFRs that are present in all banks (e.g., STATUS)
1421 2006-11-20 Raphael Neider <rneider AT web.de>
1423 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1424 INCFSZ/INCFSZW and declared them as changing Z bit,
1425 (insertPCodeInstruction): correctly invert the above instructions,
1427 (DoBankSelect): don't panic on po_immediates
1429 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1432 * as/link/mcs51/lkihx.c (newArea),
1433 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1434 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1436 2006-11-11 Raphael Neider <rneider AT web.de>
1438 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1439 bitfield symbols, fixes #1579535 (once more...).
1441 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1443 * support/regression/generate-cases.py,
1444 * support/regression/fwk/include/testfwk.h,
1445 * support/regression/fwk/lib/testfwk.c: used code pointers,
1446 (about 50kByte less code generated for mcs51)
1448 2006-11-06 Borut Razem <borut.razem AT siol.net>
1450 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1451 debugger/mcs51/configure: fixed failed check because the function
1452 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1453 who submitted the patch for gpsim.
1454 * debugger/mcs51/configure.in: removed the result message
1455 * debugger/mcs51/Makefile.in: fixed the config.status warning
1456 "... seems to ignore the --datarootdir setting"
1458 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1460 * device/include/mcs51/c8051f020.h,
1461 * device/include/mcs51/c8051f040.h,
1462 * device/include/mcs51/c8051f060.h,
1463 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1464 * src/z80/gen.c (gencjneshort),
1465 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1467 2006-10-31 Borut Razem <borut.razem AT siol.net>
1469 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1470 debugger/mcs51/configure: get readline version
1472 2006-10-30 Borut Razem <borut.razem AT siol.net>
1474 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1475 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1476 debugger/mcs51/configure: locate readline even when cross compiling
1477 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1479 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1481 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1484 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * device/include/malloc.h,
1487 * device/lib/calloc.c,
1488 * device/lib/free.c,
1489 * device/lib/malloc.c,
1490 * device/lib/realloc.c: moved definition of struct into sources
1491 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1493 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1495 * as/asx8051.dsp: corrected output directories
1496 * as/link/hc08: new directory for hc08 linker
1497 * as/hc08/aslink.h, as/link/aslink.h,
1498 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1499 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1500 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1501 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1502 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1503 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1504 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1505 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1506 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1507 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1508 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1509 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1510 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1511 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1512 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1513 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1514 * as/link/hc08/conf.mk,
1518 * sdcc.dsw: moved hc08 linker to as/link/hc08
1519 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1520 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1521 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1522 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1523 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1524 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1525 * as/link/mcs51/aslink.dsp,
1526 * as/link/mcs51/Makefile.in: factored out the common files
1527 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1528 * as/clean.mk: extra cleaning common files
1529 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1530 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1531 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1533 2006-10-29 Raphael Neider <rneider AT web.de>
1535 * src/pic/ralloc.c (newReg): create aliases for registers with
1536 multiple names to fix #1579535 and #1584001,
1537 (regWithIdx,dirregWithName): resolve aliases on lookup
1538 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1540 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1541 to prevent build errors on small devices
1543 2006-10-28 Raphael Neider <rneider AT web.de>
1545 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1546 assumption within interrupt handlers, fixes #1584940
1547 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1548 "emitted" to avoid emitting them again in udata
1550 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1552 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1555 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1557 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1558 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1559 on/off CR to CRLF conversion.
1561 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1563 * doc/sdccman.lyx: updated IRQ section
1565 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1567 * device/lib/serial_io.c: removed
1568 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1569 replacements for serial_io.c
1571 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1575 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1577 * device/lib/serial_io.c: Default putchar() and getchar() for
1578 mcs51 uses serial port.
1580 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1582 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1584 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1586 * support/regression/ports/mcs51/support.c: smaller
1587 _sdcc_external_startup()
1588 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1590 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1592 * device/lib/gbz80/crt0.s,
1593 * device/lib/gbz80/crt0_rle.s,
1594 * device/lib/gbz80/div.s,
1595 * device/lib/gbz80/fstubs.s,
1596 * device/lib/gbz80/heap.s,
1597 * device/lib/gbz80/mul.s,
1598 * device/lib/gbz80/putchar.s,
1599 * device/lib/gbz80/stubs.s,
1600 * device/lib/z80/crt0.s,
1601 * device/lib/z80/crt0_rle.s,
1602 * device/lib/z80/div.s,
1603 * device/lib/z80/fstubs.s,
1604 * device/lib/z80/heap.s,
1605 * device/lib/z80/mul.s,
1606 * device/lib/z80/putchar.s,
1607 * device/lib/z80/stubs.s: reverted, I was mistaken
1609 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1611 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1612 * support/regression/ports/mcs51/support.c: removed race
1613 condition on TI in _putchar allowing to use serial port mode 0
1615 2006-10-20 Borut Razem <borut.razem AT siol.net>
1617 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1619 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1621 * device/lib/gbz80/crt0.s,
1622 * device/lib/gbz80/crt0_rle.s,
1623 * device/lib/gbz80/div.s,
1624 * device/lib/gbz80/fstubs.s,
1625 * device/lib/gbz80/heap.s,
1626 * device/lib/gbz80/mul.s,
1627 * device/lib/gbz80/putchar.s,
1628 * device/lib/gbz80/stubs.s,
1629 * device/lib/z80/crt0.s,
1630 * device/lib/z80/crt0_rle.s,
1631 * device/lib/z80/div.s,
1632 * device/lib/z80/fstubs.s,
1633 * device/lib/z80/heap.s,
1634 * device/lib/z80/mul.s,
1635 * device/lib/z80/putchar.s,
1636 * device/lib/z80/stubs.s: removed all leading underscores from area names
1638 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1640 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1641 regression tests are not waiting in the simulator for simulated
1642 transmission of debug output
1644 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1646 * device/lib/printf_large.c: slightly smaller
1647 * doc/sdccman.lyx: do not use spaces within html links
1649 2006-10-16 Borut Razem <borut.razem AT siol.net>
1651 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1652 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1653 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1654 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1655 debugger/mcs51/configure:
1656 [ 1185668 ] add gnu readline support to sdcdb - enabled
1658 2006-10-16 Raphael Neider <rneider AT web.de>
1660 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1661 fixes #1577882, removes close to all banking optimizations
1663 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1665 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1666 variables in code memory
1667 * support/regression/tests/absolute.c: added test for this
1669 2006-10-15 Raphael Neider <rneider AT web.de>
1671 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1673 (BankSelect): emit BANKSEL before touching linker-placed regs,
1676 2006-10-10 Raphael Neider <rneider AT web.de>
1678 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1679 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1680 * src/pic/main.c (_pic14_parseOptions),
1681 * src/pic/main.h: mostly reverted to previous state, now use results
1682 from SDCCmain.c's argument parsing
1684 2006-10-10 Borut Razem <borut.razem AT siol.net>
1686 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1687 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1688 [ 1185668 ] add gnu readline support to sdcdb -
1689 prepared for READLINE, not enabled yet,
1690 thanks to <tal.bav AT gmail.com>
1692 2006-10-10 Raphael Neider <rneider AT web.de>
1694 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1695 * src/pic16/devices.inc,
1696 * device/include/pic16 (pic18f[24]620.h),
1697 * device/include/pic18fregs.h,
1698 * device/lib/pic16/pics.all,
1699 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1700 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1701 Gary Plumbridge and Anton Strobl
1703 2006-10-10 Raphael Neider <rneider AT web.de>
1705 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1706 --stack-siz=NUM options to configure the argument passing stack
1707 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1708 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1709 (pic14_getSharebankSize): obey --stack-siz=NUM,
1710 (pic14_getSharebankAddress): obey --stack-loc=NUM
1712 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1714 * doc/sdccman.lyx: added to the manual
1715 * doc/figures/ddd_example.png: added (neither pdflatex nor
1716 most browsers seem to like the .eps file)
1718 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1720 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1721 to /tmp and /var/tmp acc. LSB
1722 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1724 * support/regression/tests/onebyte.c: added test
1726 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1728 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1730 2006-10-05 Borut Razem <borut.razem AT siol.net>
1732 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1734 - sdcc.dsw: changed property eol-style to CRLF
1735 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1737 2006-10-04 Raphael Neider <rneider AT web.de>
1739 * device/include/pic/{pic16f84.h,pic16f84a.h},
1740 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1741 from patch #1522504, thanks to Robas Teodor
1743 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1745 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1748 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1750 * src/pic16/glue.c (pic16emitMaps),
1751 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1752 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1753 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1754 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1756 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1757 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1759 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1761 * support/librarian/sdcclib.c: Added option -l.
1762 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1764 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1765 using Windows command prompt.
1767 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1769 * device/lib/libsdcc.lib: added module rand
1770 * src/ds390/ralloc.c (rematStr),
1771 * src/hc08/ralloc.c (rematStr),
1772 * src/mcs51/ralloc.c (rematStr),
1773 * src/z80/ralloc.c (rematStr): made output more consistent
1774 * src/mcs51/gen.c: cosmetic changes
1776 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * src/port.h: added mem.cabs_name to PORT
1785 * src/z80/main.c: added cabs_name initializers
1786 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1788 (emitMaps): emit absolutes in code memory into cabs_name
1790 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1791 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1792 * support/regression/fwk/include/testfwk.h: added define for at
1793 * support/regression/tests/absolute.c: added, new
1795 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1797 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1798 optimizations, see also patch 887161 by Stas Sergeev
1799 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1800 to be necessary anymore,
1801 (102, 103, 104, 127): renamed all occurances of bp to _bp
1803 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1805 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1806 thanks Weston T. Schmidt for patch 1555221
1807 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1808 * src/SDCCicode.c(geniCodeMultiply): small optimization
1810 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1812 * device/include/stdlib.h: added rand prototypes
1813 * device/lib/rand.c: new, added
1814 * device/lib/Makefile.in: added rand.c
1815 * src/z80/peeph.def,
1816 * src/z80/peeph-gbz80.def,
1817 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1819 2006-09-20 Raphael Neider <rneider AT web.de>
1821 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1823 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1825 * as/link/aslink.h: cosmetic changes
1826 * as/link/mcs51/Makefile.in,
1827 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1829 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1832 * as/link/mcs51/aslink.h,
1833 * as/link/z80/aslink.h: merged and moved to as/link/
1834 * as/link/lkstore.c,
1835 * as/link/mcs51/lkstore.c: moved to as/link/
1836 * as/link/clean.mk: remove *.o
1837 * as/link/mcs51/alloc.h: deleted
1838 * as/link/mcs51/lkarea.c: added lnksect prototype
1839 * as/link/mcs51/lkdata.c,
1840 * as/link/mcs51/lklex.c,
1841 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1842 * as/link/mcs51/lkmem.c,
1843 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1844 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1845 * as/link/mcs51/aslink.dsp,
1846 * as/link/mcs51/Makefile.aslink,
1847 * as/link/mcs51/Makefile.bcc,
1848 * as/link/mcs51/Makefile.in: updated for moved files
1849 * as/link/z80/lkarea.c,
1850 * as/link/z80/lkhead.c,
1851 * as/link/z80/lklex.c,
1852 * as/link/z80/lklibr.c,
1853 * as/link/z80/lklist.c,
1854 * as/link/z80/lkmain.c,
1855 * as/link/z80/lkrloc.c,
1856 * as/link/z80/lksym.c: synced with mcs51
1857 * as/link/z80/lkdata.c,
1858 * as/link/z80/lkeval.c,
1859 * as/link/z80/lkihx.c,
1860 * as/link/z80/lks19.c: cosmetic changes
1861 * as/link/z80/Makefile.in,
1862 * as/link/z80/linkgbz80.dsp,
1863 * as/link/z80/linkz80.dsp: updated for moved files
1865 2006-09-16 Borut Razem <borut.razem AT siol.net>
1867 * debugger/mcs51/sdcdb.c: partially fixed
1868 [ 1203664 ] sdcdb fails to open files w. two "." periods
1869 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1870 debugger/mcs51/symtab.h: fixed indenting
1871 * configure.in, configure: up to date with latest Maarten's changes
1873 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1876 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1877 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1878 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1879 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1880 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1881 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1882 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1883 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1884 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1885 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1886 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1887 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1888 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1889 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1890 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1891 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1892 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1893 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1894 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1895 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1896 as/link/mcs51/alloc.h,
1897 as/link/mcs51/clean.mk,
1898 as/link/mcs51/conf.mk,
1899 as/link/mcs51/Makefile.bcc,
1900 as/link/mcs51/Makefile.in,
1901 as/link/mcs51/readme.390,
1902 as/link/mcs51/strcmpi.c,
1903 as/link/mcs51/strcmpi.h,
1905 as/mcs51/Makefile.bcc,
1906 as/mcs51/Makefile.in,
1909 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1911 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1914 * as/link/Makefile.in,
1915 * as/link/z80/linkgbz80.dsp,
1916 * as/link/z80/linkz80.dsp,
1923 * link/z80/aslink.h,
1924 * link/z80/clean.mk,
1926 * link/z80/linkgbz80.dsp,
1927 * link/z80/linkz80.dsp,
1928 * link/z80/lkarea.c,
1929 * link/z80/lkdata.c,
1930 * link/z80/lkeval.c,
1933 * link/z80/lkhead.c,
1936 * link/z80/lklibr.c,
1937 * link/z80/lklist.c,
1938 * link/z80/lkmain.c,
1939 * link/z80/lkrloc.c,
1942 * link/z80/Makefile.in,
1944 * sdcc.dsw: moved link/ to as/link/
1946 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1948 * as/mcs51/i51mch.c (machine): fixed warning
1950 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1952 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1954 2006-09-09 Borut Razem <borut.razem AT siol.net>
1956 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1957 sdcdb WIN32 native port
1958 * src/clean.mk: fixed
1960 2006-09-08 Borut Razem <borut.razem AT siol.net>
1962 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1964 2006-09-08 Raphael Neider <rneider AT web.de>
1966 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1967 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1968 to gplink to disable processor mismatch warning and to allow
1969 the use of devices with only aliased (shared) memory banks,
1970 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1972 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1974 * doc/sdccman.lyx: Some re-formating plus example on using
1975 #pragma preproc_asm +/-
1977 2006-09-07 Borut Razem <borut.razem AT siol.net>
1979 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1982 2006-09-06 Borut Razem <borut.razem AT siol.net>
1984 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1985 line at sdcc.nsi:153
1986 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1988 2006-09-05 Borut Razem <borut.razem AT siol.net>
1990 * configure.in, configure: support for winsock2
1991 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1992 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1993 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1994 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1995 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1997 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1999 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2001 * support/regression/tests/bug1551947.c: new, added
2002 * src/SDCCsymt.h: strings are char* not byte*
2004 2006-09-05 Raphael Neider <rneider AT web.de>
2006 * device/lib/pic16/libdev/pic18f4550.c,
2007 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2008 declarations/definitions from patch #1520949
2010 2006-09-05 Raphael Neider <rneider AT web.de>
2012 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2013 byte-aligned bitfields, fixes #1539278
2015 2006-09-05 Raphael Neider <rneider AT web.de>
2017 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2020 2006-09-04 Borut Razem <borut.razem AT siol.net>
2022 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2023 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2024 -mno-cygwin is a part of the compiler name
2025 * support/scripts/sdcc_mingw32: don't disable ucsim
2027 2006-09-03 Borut Razem <borut.razem AT siol.net>
2029 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2030 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2032 2006-09-03 Raphael Neider <rneider AT web.de>
2035 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2036 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2039 2006-09-01 Borut Razem <borut.razem AT siol.net>
2041 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2042 to make ppc-osx happy
2044 2006-08-31 Borut Razem <borut.razem AT siol.net>
2046 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2047 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2048 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2049 * support/regression/ports/ds390/spec.mk,
2050 support/regression/ports/mcs51/spec.mk,
2051 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2052 To run regression tests in mingw environment:
2053 make DEV_NULL=NUL CC=gcc
2055 2006-08-30 Borut Razem <borut.razem AT siol.net>
2057 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2058 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2059 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2060 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2061 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2062 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2063 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2064 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2065 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2066 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2067 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2068 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2069 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2070 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2071 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2072 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2073 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2074 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2075 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2076 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2077 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2078 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2079 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2080 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2081 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2082 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2083 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2084 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2085 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2086 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2087 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2088 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2089 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2090 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2091 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2092 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2093 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2094 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2095 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2096 ucsim WIN32 native port
2098 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2100 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2102 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2105 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2107 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2109 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2110 * support/regression/tests/bug1546986.c: new, added
2111 * as/mcs51/.cvsignore,
2112 * debugger/mcs51/.cvsignore,
2113 * src/.cvsignore: deleted
2115 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2117 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2120 2006-08-20 Borut Razem <borut.razem AT siol.net>
2122 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2123 removed cl_listen_console::match(), cl_console::match(),
2124 restructured cl_commander::proc_input()
2126 2006-08-16 Borut Razem <borut.razem AT siol.net>
2128 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2129 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2130 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2132 2006-08-14 Borut Razem <borut.razem AT siol.net>
2134 * support/regression/Makefile.in,
2135 support/regression/ports/pic14/gpsim.cmd,
2136 support/regression/ports/pic14/spec.mk,
2137 support/regression/ports/pic14/support.c:
2138 added pic14 regression test
2140 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2142 * as/doc/asxhtm.html: documented changed ABS behaviour
2143 * as/doc/README: fixed some typos
2145 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2147 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2150 2006-08-12 Borut Razem <borut.razem AT siol.net>
2152 * support/regression/fwk/include/testfwk.h,
2153 support/regression/fwk/lib/testfwk.c,
2154 support/regression/generate-cases.py,
2155 support/regression/Makefile.in:
2156 regression test framework does not depend on function pointers and
2159 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2161 * device/include/stddef.h: c temporary hack to fix bug 1518273
2163 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2165 * device/include/mcs51/cc2510fx.h: added
2166 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2169 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2171 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2172 * as/z80/Makefile.in: added strcmpi.c
2173 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2174 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2176 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2178 * device/lib/gbz80/asm_strings.s,
2179 * device/lib/gbz80/crt0_rle.s,
2180 * device/lib/gbz80/div.s,
2181 * device/lib/gbz80/mul.s,
2182 * device/lib/gbz80/shift.s,
2183 * device/lib/z80/asm_strings.s,
2184 * device/lib/z80/crt0_rle.s,
2185 * device/lib/z80/div.s,
2186 * device/lib/z80/mul.s,
2187 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2188 flags which are all upper case
2190 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2192 * as/z80/asm.h: made CASE_SENSITIVE 1
2193 * link/z80/aslink.h: made CASE_SENSITIVE 1
2194 * src/z80/gen.c (throughout): made all conditionals upper case
2195 * support/regression/tests/bug1503067.c: new
2197 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2199 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2200 (shiftIntoPair): added case 2 for PAIR_IY,
2201 (setupToPreserveCarry): replaced parameters with iCode and check if
2202 PAIR_DE is in use to fix bug 1399290,
2203 (genPlus, genMinus): updated call to setupToPreserveCarry
2204 * support/regression/tests/bug1399290.c: new
2206 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2208 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2209 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2210 * src/ds390/gen.c (shiftRLong),
2211 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2212 * src/mcs51/gen.c (sameReg): changed to sameByte,
2213 (xch_a_aopGet): new,
2214 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2215 shiftRLong): fixed bug 1533966
2216 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2217 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2218 * support/regression/Makefile.in: disabled z80, enabled ucz80
2219 * support/regression/tests/float_trans.c: enabled test for z80 and host
2220 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2222 2006-08-01 Borut Razem <borut.razem AT siol.net>
2224 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2225 comparison is always false due to limited range of data type
2226 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2228 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2230 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2231 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2232 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2233 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2235 2006-07-31 Borut Razem <borut.razem AT siol.net>
2237 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2238 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2239 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2240 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2241 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2242 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2243 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2244 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2245 enable ucsim mingw compilation. Serial port is disabled,
2246 since it uses termios.h API, which is not available on native
2249 2006-07-31 Borut Razem <borut.razem AT siol.net>
2251 * Small Device C Compiler 2.6.0 released
2252 * support/scripts/sdcc.nsi: added FULL_DOC option
2253 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2255 2006-07-28 Borut Razem <borut.razem AT siol.net>
2257 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2258 * doc/INSTALL.txt: updated
2260 2006-07-27 Borut Razem <borut.razem AT siol.net>
2262 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2263 device/lib/pic/libdev/Makefile.in: fixed bug
2264 [ 1438354 ] pic libsdcc: distclean doesn't work
2265 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2266 device/lib/pic16/libio/Makefile.in: fixed bug
2267 [ 1438344 ] pic16 lib: clean doesn't work properly
2268 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2270 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2272 * device/lib/pic/libsdcc/fsdiv.c,
2273 * device/lib/pic/libsdcc/fsmul.c,
2274 * device/lib/pic16/libsdcc/float/fsdiv.c,
2275 * device/lib/pic16/libsdcc/float/fsmul.c,
2276 * device/lib/_fsdiv.c,
2277 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2278 * support/regression/tests/bug1520966.c: added
2279 * doc/knownbugs.html: removed [ 1520966 ] from the list
2281 2006-07-25 Borut Razem <borut.razem AT siol.net>
2283 * configure.in, configure, sdccconf_in.h: fixed bug
2284 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2285 * doc/knownbugs.html: removed [ 1519095 ] from the list
2287 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * doc/knownbugs.html: added, contains list of known bugs at release
2290 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2292 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2294 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2295 function registers and corrected defaults with additional warning
2296 * device/lib/malloc.c: cosmetic changes
2297 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2298 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2299 (fillGaps): and used it
2301 2006-07-20 Raphael Neider <rneider AT web.de>
2303 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2304 output unless SDCCPICDEBUG is set
2305 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2306 output if SILENT is set
2308 2006-07-11 Borut Razem <borut.razem AT siol.net>
2310 * doc/README.txt: updated
2312 2006-07-10 Borut Razem <borut.razem AT siol.net>
2314 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2315 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2316 in WIN32 installation
2317 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2320 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2322 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2323 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2325 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2327 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2329 2006-07-06 Borut Razem <borut.razem AT siol.net>
2331 * support/regression/tests/bitfields.c:
2332 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2333 * support/regression/tests/constantRange.c:
2334 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2336 2006-07-04 Borut Razem <borut.razem AT siol.net>
2338 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2340 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2341 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2342 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2343 reverted changes from 2006-07-03
2344 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2345 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2346 added CPPFLAGS, used by the host port
2348 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2350 * support/regression/valdiag/tests/switch.c,
2351 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2352 * support/regression/tests/libmullong.c: fixed for host
2353 * support/regression/ports/host/spec.mk: disable all warnings for host,
2354 SDCC runs with --less-pedantic too
2356 2006-07-03 Borut Razem <borut.razem AT siol.net>
2358 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2360 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2361 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2362 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2363 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2365 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2366 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2367 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2368 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2370 2006-07-02 Raphael Neider <rneider AT web.de>
2372 * src/pic16/devices.inc,
2373 * device/include/pic16/pic18fregs.h,
2374 * device/include/pic16/pic18f4550.h,
2375 * device/lib/pic16/pics.all,
2376 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2378 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2380 * as/hc08/lkaomf51.c (OutputName),
2381 * as/mcs51/lkaomf51.c (OutputName),
2382 * as/z80/asmain.c (asmbl),
2383 * src/ds390/main.c (asmLineNodeFromLineNode),
2384 * src/hc08/ralloc.c (hc08_assignRegisters),
2385 * src/mcs51/main.c (asmLineNodeFromLineNode),
2386 * src/xa51/ralloc.c (checkRegMask),
2387 * src/xa51/gen.c (emitcode),
2388 * src/z80/gen.c (_emit2),
2389 * src/SDCCast.c (searchLitOp),
2391 * support/packihx/packihx.c,
2392 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2393 * src/ds390/gen.c (aopPutUsesAcc),
2394 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2395 * support/regression/tests/libmullong.c (mullong_wrapper),
2396 * src/SDCCsymt.c (powof2),
2398 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2399 * src/SDCCsymt.h: added TYPE_TARGET_*
2400 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2401 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2402 SDCCast because 1) header problems 2) this is the right place
2403 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2404 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2407 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2409 * src/SDCCicode.h: removed buggy semicolon in unused macro
2410 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2411 search for previous definiton of auto symbols too,
2412 (findPrevUse): fixed logic of emitWarnings
2414 2006-06-26 Raphael Neider <rneider AT web.de>
2416 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2417 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2419 2006-06-25 Raphael Neider <rneider AT web.de>
2421 * device/lib/pic/libm: NEW, added math library functions
2422 * device/lib/pic/libsdcc: NEW; added float support functions
2423 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2424 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2425 NEW, added math related headers
2426 * device/include/asm/pic/features.h: NEW
2427 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2428 (popGet): allow larger offsets for AOP_PCODE,
2429 (genDataPointerSet): handle literals explicitly, more debug output,
2430 (genAssign): fixed for float using aopLiteral ;-)
2431 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2432 GOTO initialisation routine
2433 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2434 flag on registers, fixes #1469043 (local variables do not work)
2435 * src/pic/main.c (_pic14_do_link),
2436 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2439 2006-06-25 Borut Razem <borut.razem AT siol.net>
2441 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2442 characters printed (not including the trailing '\0' used to end
2443 output to strings). Problem detected in regression test bug-927659.c.
2444 NOTE: printf() family functions should return int instead
2446 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2447 specifier are printed as themselves
2448 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2449 support flags, width and precision specifiers
2451 2006-06-24 Borut Razem <borut.razem AT siol.net>
2453 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2454 to the list of sdcc tagrets not supporting bit type
2455 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2456 testfor pic16 due to bug:
2457 [ 1511794 ] pic16: regression test bug-895992.c fails
2459 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2461 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2462 * src/SDCCglue.c (initPointer), fixed bug 1496419
2463 * support/regression/tests/bug1496419.c: new, added
2465 2006-06-22 Borut Razem <borut.razem AT siol.net>
2467 * support/regression/ports/pic16/support.c: use gpsim usart module from
2468 libgpsim_modules library
2470 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2472 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2475 2006-06-19 Raphael Neider <rneider AT web.de>
2477 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2478 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2479 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2480 (pic14printExterns,pic14printPublics,pic16printPublics,
2481 pic16_printExterns): use new functions to emit symbols
2482 (picglue,pic16glue): emit publics before emitting externs
2483 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2484 locally defined functions to avoid bug #1443651
2485 * support/regression/tests/bug-716242.c: removed pic16 workaround
2486 * support/regression/ports/pic16/spec.mk: ignore errors during build
2488 2006-06-19 Raphael Neider <rneider AT web.de>
2490 * src/pic/glue.h: added pic14aopLiteral prototype
2491 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2492 * src/pic/gen.c: removed stdint.h dependency
2493 (aopGet): use Safe_strdup()
2494 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2495 (genDataPointerSet): use pic14aopLiteral()
2496 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2497 for pic16; thanks to Bernhard and Maarten
2499 2006-06-18 Borut Razem <borut.razem AT siol.net>
2501 * support/regression/tests/structflexarray.c: flexible array members
2502 not supported by gcc < 3
2503 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2505 * src/pic/gen.c: don't include [p]strdin.h on solaris
2506 * support/Util/pstdint.h: addad svn attributes
2507 * support/regression/tests/constantRange.c,
2508 support/regression/tests/rotate.c: include inttypes.h instead
2509 stdint.h on solaris, addad svn attributes
2511 2006-06-18 Raphael Neider <rneider AT web.de>
2513 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2515 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2516 (pic16_genMinusBits): simplified sign-extension
2517 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2518 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2519 adjusted to correctly handle mixed-signed operands, disabled
2520 now unused multiplciation routines
2521 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2522 (assignResultValue): added argument denoting the size of the result
2523 as returned by the function (fixes upcasts in assigning from
2524 function calls: char foo(); int i = foo();)
2525 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2526 function result to assignResultValue
2527 (genMult): disabled inlined multiplication code
2528 (genDiv): augmented to also handle the modulus operator, fixed to
2529 handle mixed-signed operands correctly
2530 (genMod): simply call genDiv, disabled unused code
2531 (genAssign): fixed missing (sign-)extension on result
2532 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2533 valid char operands, allow signed operands for native code, added
2534 division and modulo operator handling
2535 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2537 As a consequence, onebyte.c (if split into two files) and muldiv.c
2538 pass regression tests.
2540 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2542 * doc/Makefile.in: two runs of makeindex seem needed to get
2543 correct page references in the index of sdccman.pdf
2544 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2546 2006-06-17 Borut Razem <borut.razem AT siol.net>
2548 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2550 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2552 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2553 mentioned ec2drv and paulmon
2555 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2557 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2558 consecutive abs areas
2559 (find_empty_space, allocate_space): added map to handle codemap or
2561 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2562 absolute idata and xdata
2563 * as/mcs51/lkmem.c (summary2): updated legend
2565 2006-06-16 Raphael Neider <rneider AT web.de>
2567 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2569 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2571 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2573 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2575 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2577 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2578 value of generic pointers,
2588 src/z80/main.c: PORT structure, added elements for gp_tags field,
2589 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2590 fields in the PORT structure of each port,
2591 * src/SDCCast.c (decorateType): allow processing of generic pointers
2592 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2595 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2601 * src/pic16/pcode.c,
2603 * src/pic/pcoderegs.c,
2606 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2607 bug 1504689 on minGW
2609 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2611 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2613 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2615 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2617 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2619 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2622 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2624 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2625 to a char variable. Fixed bug #1504211
2626 * device/include/pic16/adc.h,
2627 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2628 and fixed bug #1364390
2630 2006-06-10 Borut Razem <borut.razem AT siol.net>
2632 * CVSROOT: removed the CVS left-over
2634 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2636 * as/hc08/asmain.c (asexit),
2637 * as/hc08/lkmain.c (lkexit),
2638 * as/mcs51/asmain.c (asexit),
2639 * as/mcs51/lkmain.c (lkexit),
2640 * src/SDCCglue.c (DEFSETFUNC),
2641 * src/SDCCmain.c (linkEdit, assemble),
2642 * support/librarian/sdcclib.c (AddRel),
2643 replaced unlink() by standard C remove()
2644 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2645 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2646 gatherImplicitVariables): new, added to fix bug 608752,
2647 (createFunction): added gatherImplicitVariables()
2648 * src/SDCCast.h: added createRMW prototype
2649 * src/SDCCsymt.h (struct symbol): added infertype
2650 * support/regression/tests/bug608752.c: new, added
2652 2006-06-10 Raphael Neider <rneider AT web.de>
2654 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2655 multibyte dummy reads (fixes #1503234)
2657 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2659 * device/include/mcs51/compiler.h: new, added header file to enable
2660 creating common sfr definition header files for different compilers
2662 2006-06-05 Raphael Neider <rneider AT web.de>
2664 * src/pic16/{pcode.h,genarith.c}:
2665 introduced pCodeOp combining any two pCodeOps (previously only
2666 two register operands could be combined), removed pcop2 from
2667 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2668 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2669 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2670 rewritten to use new PO_TWO_OPS
2671 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2672 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2673 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2674 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2675 (pic16_get_op): embraced return arg to allow #define return(x),
2676 added new case for combined opcodes
2677 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2678 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2679 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2681 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2683 * src/SDCCval.c (checkConstantRange): added
2684 * src/SDCCval.h: added checkConstantRange
2685 * support/Util/SDCCerr.c,
2686 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2687 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2688 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2689 * src/SDCCast.c (decorateType): added checkConstantRange,
2690 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2691 can be emitted with the correct always true/false warning,
2692 added optimization for double '!';
2693 result of decorateType() must be assigned back to the tree, because
2694 decorateType() can change the tree
2695 * src/SDCCicode.c (geniCodeLogic),
2696 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2697 (checkConstantRange): removed, it was only a fragment which never
2699 * src/SDCCsymt.c (computeType): fixed promotion for
2700 "-1 < (unsigned bit) b"
2701 * src/pic/ralloc.c (packRegsForAssign),
2702 * src/pic16/ralloc.c (packRegsForAssign),
2703 * src/hc08/ralloc.c (packRegsForAssign),
2704 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2706 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2707 * support/regression/tests/constantRange.c: added
2708 * support/valdiag/tests/constantRange.c: added
2709 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2711 2006-06-02 Borut Razem <borut.razem AT siol.net>
2713 * support/regression/ports/pic16/support.c: increase stack size
2715 * support/regression/Makefile.in: sort tests by name so that the
2716 resutlts can be compared on different machines / platforms
2718 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2720 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2721 * src/ds390/gen.c (emitLabel): new, added,
2722 (genDjnz): fixed stack overflow bug,
2723 (throughout): cosmetic changes to sync with mcs51/gen.c,
2724 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2725 * src/mcs51/gen.c (genEndFunction): small optimization,
2726 (throughout): cosmetic changes to sync with ds390/gen.c
2728 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2730 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2731 (_print_format): fixed printing pointers
2732 * src/mcs51/gen.c (emitLabel, movb): new, added,
2733 (genAssign): small optimization,
2734 (genDjnz): fixed stack overflow bug,
2735 (throughout): replaced sprintf with SNPRINTF,
2736 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2737 replaced emitcode("mov", "b,...") with MOVB(...),
2738 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2739 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2740 * src/mcs51/peeph.def: added rules 140 and 264
2741 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2742 so they may get optimized into registers
2744 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2746 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2747 immediately when encountered,
2748 (printUsage): always use stderr even on windows
2750 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2752 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2753 (processParms): fixed bug #1247551
2754 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2755 parseCmdLine, main): print '--version' to stdout,
2756 print 'help' to stdout if --help is given,
2757 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2758 arguments are given; fixed --help
2760 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2762 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2763 * support/regression/tests/bug-1493710.c: added
2765 2006-05-27 Borut Razem <borut.razem AT siol.net>
2767 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2769 * support/regression/ports/pic16/support.c: increase stack size
2770 from default 64 bytes to 128 bytes
2771 * support/regression/tests/staticinit.c,
2772 support/regression/tests/float.c: regression tests fully enabled
2773 for pic16 port by putting the initialized data arrays into the code
2775 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2776 This was changed by mistake in the previous version.
2778 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2780 * src/pic16/gen.c (genFunction, genEndFunction): some
2781 beautifications, fixed bug with falsely restoring FSR2 in large
2782 stack model, thanks to Beau E. Cox for reporting the bug
2784 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2786 * debugger/mcs51/break.c,
2787 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2788 use %p to print pointers, made address variables unsigned
2789 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2790 * debugger/mcs51/symtab.c (parseSymbol): must return something
2791 * src/mcs51/gen.c (aopForSym): small optimization,
2792 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2793 (freeAsmop): added missing break,
2794 (aopPut): removed parameter bvolatile, determine it inside the function,
2795 (saveRegisters, unsaveRegisters): small optimization,
2796 (genIpush): removed pointless check,
2797 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2798 replaced sprintf with SNPRINTF,
2799 replaced strcpy with strncpyz,
2800 updated aopPut calls,
2801 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2802 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2804 2006-05-24 Borut Razem <borut.razem AT siol.net>
2806 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2807 modification of test for the pic16 port, put the array to the code
2808 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2810 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2812 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2813 * support/Util/pstdint.h: added
2815 2006-05-22 Borut Razem <borut.razem AT siol.net>
2817 * src/regression/Makefile: removed bool2.c test, added -q linker option
2818 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2819 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2820 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2821 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2822 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2823 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2824 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2825 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2826 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2828 2006-05-22 Raphael Neider <rneider AT web.de>
2830 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2831 bug #1492360 (problematic due to generic pointers, see code)
2833 2006-05-22 Borut Razem <borut.razem AT siol.net>
2835 * support/regression/ports/pic16/specs.mk: removed stack size linker
2837 * support/regression/tests/array.c,
2838 support/regression/tests/bitopcse.c,
2839 support/regression/tests/bug-908454.c,
2840 support/regression/tests/malloc.c: modified for pic16 regression test
2841 * support/regression/tests/bitfields.c:
2842 pic16 - excluded bitfileds of size > 8
2843 * support/regression/tests/bp.c: pic16 - reduced data size
2844 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2845 * support/regression/tests/bug-460010.c:
2846 pic16 - used the absolute address the fits in memory
2847 * support/regression/tests/bug-716242.c:
2848 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2849 * support/regression/tests/float.c:
2850 pic16 - excluded - data size too big
2851 * support/regression/tests/onebyte.c:
2852 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2853 * support/regression/tests/shifts.c:
2854 pic16 - function names probably have to differ in first X characters
2856 * support/regression/tests/staticinit.c:
2857 pic16 - excluded some tests due error: no target memory available for
2860 2006-05-22 Borut Razem <borut.razem AT siol.net>
2862 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2863 second try. Thanks Stas Sergeev once more.
2865 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2867 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2868 (genLeftShift, genRightShift): fixed bug 1491627
2869 * src/hc08/peeph.def (rules 7, 8.x): added
2870 * support/regression/tests/shifts.c (ShiftLeftByParam,
2871 ShiftRightByParam, testShiftByParam): added to test variable shifting
2873 2006-05-20 Raphael Neider <rneider AT web.de>
2875 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2876 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2877 (allocReg): add only new registers to dynAllocRegs,
2878 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2879 #1489055, #1445850, and probably #1483693
2881 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2883 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2884 bug in for-loop that didn't emit the last of CONFIG and ID registers
2886 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2890 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2891 1489016, 1434401 and 1490124
2892 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2893 1489016, 1434401 and 1490124
2895 2006-05-17 Borut Razem <borut.razem AT siol.net>
2897 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2900 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2902 * device/include/mcs51/P89c51RD2.h,
2903 * device/include/mcs51/P89LPC901.h,
2904 * device/include/mcs51/P89LPC922.h,
2905 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2907 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2909 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2910 to fix missing stack pragma in compiled binary object file,
2912 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2914 * support/packihx/configure.in,
2915 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2916 determine sizeof basic types even while cross compiling
2918 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2920 * src/avr/gen.c (aopop),
2921 * src/ds390/gen.c (aopOp),
2922 * src/hc08/gen.c (aopOp),
2923 * src/mcs51/gen.c (aopop),
2924 * src/pic16/gen.c (pic16_aopOp),
2925 * src/pic/gen.c (aopOp),
2926 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2927 if size of operand is smaller than spill location
2929 2006-05-12 Borut Razem <borut.razem AT siol.net>
2931 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2932 have to have CR/LF line endings even if they are checked out on *nix
2933 or on WIN32 in cygwin binmode
2935 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2937 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2938 * device/include/ds80c390.h: added sfr16 definitions
2942 * src/ds390/ralloc.c,
2943 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2944 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2945 bit returning functions
2946 * support/regression/tests/sfr16.c: enabled test on ds390
2948 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2950 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2951 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2953 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2955 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2956 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2957 (cl_address_space constructor): removed expensive initialization,
2958 (cl_address_space::get_cell): extended for late initialization,
2959 (cl_address_space::*): use late initialization,
2960 (cl_address_decoder::activate): removed expensive initialization,
2961 This reduced regression test running time by 25%
2963 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2971 * support/packihx/Makefile.in,
2972 * support/packihx/clean.mk,
2973 * support/packihx/Makefile.bcc,
2974 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2976 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2978 * src/SDCCval.c (valNot): fix for regression test failure
2979 of not.c on big endian hosts
2981 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2985 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2987 * device/lib/mcs51/Makefile.in: changed string comparison operator
2988 to = for POSIX compliance; == is bash extension
2990 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2995 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2997 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2998 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2999 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3000 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3001 bug report #1478657,
3003 2006-05-05 Borut Razem <borut.razem AT siol.net>
3005 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3008 2006-05-02 Borut Razem <borut.razem AT siol.net>
3010 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3011 create *.ind, which made make to fail if invoked with -j 2
3013 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3015 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3016 Hubert Sack for patch 1479782
3018 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3020 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3022 2006-05-01 Raphael Neider <rneider AT web.de>
3024 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3025 (create_pic): store only prefix-free device name,
3026 (init_pic): check for device names with "16" prefix,
3028 * src/pic/device.h (struct PIC_device),
3029 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3031 * device/include/pic/pic12f{635,675,629,683}.h,
3032 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3033 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3034 * device/include/pic/pic16f505.h,
3035 * device/lib/pic/libdev/pic16f505.c: removed
3036 * device/include/pic/pic14devices.txt: added support for pic12f
3037 devices, removed unsupported non 16-bit devices
3038 [above changes provided by patch from Zik Saleeba]
3039 * src/pic/*, src/pic16/*, device/include/pic16/*,
3040 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3042 2006-05-01 Borut Razem <borut.razem AT siol.net>
3044 * configure.in, configure, doc/Makefile.in:
3045 sync with nightly build makefile - latex, dvipdf and dvips
3048 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3050 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3051 in the library source
3053 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3055 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3057 2006-04-28 Raphael Neider <rneider AT web.de>
3059 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3060 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3061 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3062 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3064 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3066 * device/lib/pic/libdev/Makefile.in,
3067 * device/lib/hc08/Makefile.in,
3068 * device/lib/gbz80/Makefile.in,
3069 * device/lib/z80/Makefile.in,
3070 * device/lib/ds390/Makefile.in,
3071 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3072 thanks to Borut for the bug report
3074 * configure: always create doc/Makefile independent from --enable-doc
3075 * Makefile.in: always install from directory doc independent from
3077 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3079 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3080 * doc/Makefile.in: install *.txt if present
3081 * device/include/Makefile.in (install): added installation of pic/*.inc
3082 and pic/*.txt files again, they were erroneously removed
3084 2006-04-28 Raphael Neider <rneider AT web.de>
3086 * src/pic/{gen.c,main.h,pcode.c},
3087 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3088 concerning signedness with casts
3090 2006-04-28 Raphael Neider <rneider AT web.de>
3092 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3093 definition of an interrupt handler,
3094 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3095 interrupt handler stuff from picglue() to separate routine,
3096 (picglue): enabled definition of intr handlers in files w/o main()
3098 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3101 compilation with MSVC 2005 Express Edition (VC8)
3103 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3105 * device/lib/Makefile: fixed build of gbz80 lib
3107 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3109 * support/regression/tests/bug-460010.c,
3110 * support/regression/tests/bug-524691.c,
3111 * support/regression/tests/bug-716242.c: removed conditional defines
3112 that are already in testfwk.h
3114 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3116 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3117 (AccAXRsh1): added, shift right by 1,
3118 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3120 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3122 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3124 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3125 remove cast to same type
3126 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3127 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3129 * link/z80/Makefile: removed, they have moved to
3132 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3133 * install-sh: fix bug #1204398 by setting umask 0022
3134 * device/lib/Makefile: separate build of z80 and gbz80 lib
3136 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3138 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3139 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3141 One basic decision: e.g. src/clean.mk includes further files. In order
3142 to make this work there are two solutions:
3143 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3144 run configure on them. This way they can use
3145 'include $(srcdir)/port-clean.mk'
3146 - always include clean.mk by the Makefile at the same level. To avoid
3147 that `make clean` tries to include and build Makefile.dep the
3148 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3149 implemented, because now even `make uninstall` doesn't create
3150 Makefile.in. clean.mk could be eliminated by pasting it in
3153 * debugger/mcs51/Makefile.in: build own objects from library sources
3154 (SLIB, SDCC) in current directory
3156 * configure, configure.in: renamed --disable-device-lib-build in
3157 --disable-device-lib; added --enable-doc, the required tools are
3158 searched by configure; added result message; the toolchain for the
3159 belonging ports are now only built, if the port is enabled.
3161 * support/regression/*: all output is written in directory gen, because
3162 the fwk and ports directories don't livet in the build tree using vpath
3164 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3165 --disable-device-lib, added --enable-doc, added section VPATH
3167 * sim/ucsim/configure.in,
3168 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3169 z80 are enabled by default
3171 2006-04-24 Raphael Neider <rneider AT web.de>
3173 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3174 to config word, "pic14_"-prefixed some extern functions
3175 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3176 config word has been found
3177 * src/pic/device.h: added prototypes
3178 * src/pic/pcode.c: added "pic14_"-prefix where needed
3179 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3181 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3183 (pic14emitRegularMap): ignore config words,
3184 (pic14createInterruptVect): moved generating __config directives away
3185 (picglue): have __config directives emitted
3187 2006-04-24 Borut Razem <borut.razem AT siol.net>
3189 * doc/Makefile: sync with nightly build makefile
3191 2006-04-24 Raphael Neider <rneider AT web.de>
3193 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3194 registers that have not been assigned proper liveranges,
3195 fixes #1469504 and #1474602,
3196 (pCodeRegOptimizeRegUsage): fixed typo in comment
3198 2006-04-24 Borut Razem <borut.razem AT siol.net>
3200 * device/examples/main8051.c: deleted - it was removed from CVS
3201 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3202 after the transition to Subversion
3203 * src/SDCCalloc.h: deleted - it was removed from CVS
3204 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3205 after the transition to Subversion
3206 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3207 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3208 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3209 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3211 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3213 * as/asx8051.dsp: added mcs51/strcmpi.h
3214 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3215 * as/hc08/aslink.h: updated lnksect prototype
3217 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3219 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3220 (newdot): handle A_ABS
3222 * as/mcs51/asout.c (outarea): output address
3223 * as/hc08/lkaomf51.c,
3224 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3226 * as/mcs51/i51pst.c,
3227 * as/z80/z80pst.c: "ABS" is not A_OVR
3228 * as/hc08/lkarea.c (newarea): read a_addr,
3229 (lnkarea): added codemap array, sort absolute areas to the front,
3230 combine all GSINITx/GSFINAL,
3231 (find_empty_space, allocate_space): new functions,
3232 (lnksect): return next address, handle absolute sections
3233 * as/mcs51/lkarea.c (newarea): read a_addr,
3234 lnksect2 prototype changed,
3235 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3236 (find_empty_space, allocate_space): new, factored out of lnksect2,
3237 (lnksect2): return next address, handle absolute sections
3239 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3240 * as/hc08/lklibr.c (addfile, fndsym),
3241 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3242 index out of range and detect both '\' and '/'
3243 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3244 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3245 regression tests (ds390 cannot return bool yet)
3246 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3247 document critical interrupts on z80, document changed SDCC define
3248 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3249 (_a390_mapping): added .org directive
3250 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3251 (genMultOneByte): fixed warnings
3252 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3254 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3255 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3256 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3257 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3258 * src/pic16/main.c: removed newReg prototype
3259 * src/pic16/pcode.c,
3260 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3262 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3264 * src/pic16/ralloc.c
3265 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3267 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3268 from short to PIC_OPTYPE
3269 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3270 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3271 optype from short to PIC_OPTYPE
3272 * src/port.h: made int_size unsigned to fix warnings
3273 * src/SDCC.y: fixed warning on MSVC
3274 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3275 * src/SDCCopt.c (convertToFcall): fixed warnings
3276 * src/SDCCsymt.h: removed double prototype for genSymName
3277 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3278 offset int to fix warnings
3280 2006-04-22 Borut Razem <borut.razem AT siol.net>
3282 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3283 references to CVS replaced with Subversion
3285 2006-04-21 Borut Razem <borut.razem AT siol.net>
3287 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3288 references to CVS replaced with Subversion
3290 2006-04-19 Borut Razem <borut.razem AT siol.net>
3292 * src/version.awk: adapted for svn
3293 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3294 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3295 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3296 /binutils-avr/etc/*.vi, *.jin: removed all properties
3297 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3299 2006-04-19 Borut Razem <borut.razem AT siol.net>
3301 * CVS to Subversion migration completed
3303 2006-04-18 Borut Razem <borut.razem AT siol.net>
3305 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3306 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3308 2006-04-17 Borut Razem <borut.razem AT siol.net>
3310 * device/include/Makefile.in: added pic/*.inc to the installation
3312 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3314 * support/regression/collate-results.py: fixed output in case of
3316 * support/regression/generate-cases.py: fixed splitting of pathnames
3318 * as/hc08/lklibr.c (addfile),
3319 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3321 2006-04-11 Raphael Neider <rneider AT web.de>
3323 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3324 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3325 * src/pic16/pcode.c (assignValnums): fixed #1460578
3327 2006-04-11 Raphael Neider <rneider AT web.de>
3329 * device/lib/pic/libdev/*.c,
3330 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3331 fixes #1468739, enables compilation in --std-c99 mode
3332 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3334 2006-04-11 Raphael Neider <rneider AT web.de>
3336 * src/pic/device.c (find_device): removed debug output
3337 (list_valid_pics): enabled verbose listing of supported devices
3338 * device/include/stdbool.h: define bool as char for pic14/16 as well
3340 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3342 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3344 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3346 * .version: bumped version to 2.5.6
3347 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3349 2006-04-06 Raphael Neider <rneider AT web.de>
3351 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3352 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3353 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3354 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3355 pic14_constructAbsMap
3356 (pic14printPublics): declare absolute global symbols as global
3357 (pic14createInterruptVect),
3358 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3359 (newReg): assume new registers unused, use correct name in
3360 hashtable (reg->name instead of name), more debugLog output
3361 * src/pic/device.h (PIC_device): added fields for verbose output
3362 * src/pic/device.c: moved device definition to pic14devices.txt,
3363 added routines for runtime parsing of pic14devices.txt,
3364 added support for second config word
3365 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3366 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3367 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3368 (_pic14_parseOptions): moved pCodeInitRegisters here
3369 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3370 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3371 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3372 handling the pseudo stack
3373 * device/lib/Makefile.in: ignore failures in objects-pic16,
3374 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3375 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3376 * device/lib/pic/Makefile.subdir,
3377 * device/lib/pic16/Makefile.subdir: improved clean rules
3378 * device/lib/pic/libdev/: NEW, pic14 device libraries
3379 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3380 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3381 * device/include/Makefile.in: create subdir and install pic14 headers
3382 * device/include/pic/p16f_common.inc: removed unused declarations
3383 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3384 PICs from inc2h.pl v1.6,
3385 replaced BIT_AT macros with struct declarations
3386 * device/include/pic/pic14devices.txt: definition of supported devices,
3387 all above improvements contributed by Zik Saleeba, thanks
3388 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3389 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3392 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3395 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3396 thanks to Charles Olds
3398 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3400 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3402 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3404 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3405 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3406 * support/regression/bug1464657.c: added, new test
3408 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3413 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3415 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3416 --no-peep and --peep-file <file> are used don't use default rules but
3419 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3421 * src/mcs51/gen.c (genCall): fixed bug 1457608
3423 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3425 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3426 changes seem to cause (trigger?) problems with the build system.
3428 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3430 * src/SDCCpeeph.c (operandsLiteral): new, added,
3431 (callFuncByName): inserted operandsLiteral
3432 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3434 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3436 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3437 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3439 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3441 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3442 implemented patch 1120823 Thanks to Willy De la Court (normal
3443 interrupts need an interrupt number now if they are made critical),
3444 and enabled nesting of critical functions though not for gbz80
3445 (genCritical, genEndCritical): added functions
3446 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3447 * src/z80/mappings.i: added "ei" to all mappings
3449 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3451 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3452 submitted by the Debian SDCC maintainer Aurelien Jarno:
3453 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3454 archive with gcc 4.1 on mips and wrote the patch"
3456 2006-03-16 Raphael Neider <rneider AT web.de>
3458 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3459 the left operand is shorter than the result (c* = lit-c* + int),
3461 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3464 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3466 * src/.version: increased version number to 2.5.5
3467 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3468 linking is done manually in pic16 port's _linkEdit,
3469 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3470 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3471 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3472 allocate asmop as AOP_ACC,
3473 (aopForRemat): added parameter 'bool result' in function declaration,
3474 (pic16_aopGet): return AOP_ACC when accessing WREG,
3475 (pic16_popGetTempReg): minor modification,
3476 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3477 'pic16_allocWithIdx',
3478 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3479 calling function in absolute addresses,
3480 (genAssign): take into account AOP_ACC asmop,
3481 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3482 * src/pic16/pcoderegs.c: some debug functions and lines added,
3483 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3484 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3486 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3487 call to allocReg, not by manually allocating a new one,
3488 (pic16_assignRegisters): now before going through the register
3489 allocating functions mark all registers as free. This eliminates some
3490 side effects resulting from peephole parser done earlier in the backbone
3492 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3494 * src/SDCCicode.c (geniCodeLogic),
3495 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3497 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3499 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3500 (genSend): bugfix, do not allocate and free twice,
3501 (shiftRLong): handle partially overlapping aops
3502 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3504 2006-03-08 Borut Razem <borut.razem AT siol.net>
3506 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3509 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3511 * support/regression/tests/bug1409955.c: new, added
3512 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3513 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3514 (aopForSym, aopOp): increment asmop.allocated if reused,
3515 (freeAsmop): decrement asmop.allocated and check for zero instead of
3517 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3518 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3519 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3520 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3521 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3522 genSignedRightShift, genRightShift, genDataPointerGet,
3523 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3524 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3525 in reverse order from allocation,
3526 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3527 added swappedLR to keep track
3528 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3529 pdata & code for GCC, z80, gbz80 & hc08
3530 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3532 2006-03-08 Raphael Neider <rneider AT web.de>
3534 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3536 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3538 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3539 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3540 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3542 2006-03-06 Borut Razem <borut.razem AT siol.net>
3544 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3545 made the linker quiet
3547 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3549 * src/pic16/gen.c (genPcall): fixed bug #1443644
3550 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3551 which dumps before the function entry point a data byte which represents
3552 the number of the local variables used by the specified function, added
3553 'xinst' for initial support for Extended Instruction Support,
3554 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3555 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3556 port->fun_prefix anymore (may change later),
3557 (genFunction, genEndFunction): do not store/restore local registers for
3558 _main (this should take care the --main-return command line option in
3560 (genOr): removed some legacy pic-port instructions,
3561 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3562 performing operations with SFR's causes data to be written more than
3563 once to each SFR. Perhaps SFRs should be handled in special cases...
3564 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3566 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3567 into account for stack starting position,
3568 (struct OPTIONS pic16_optionsTable): added command line argument
3569 --extended or -y for Extended Instruction Support,
3570 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3571 (deassignLRs): *** perhaps the most important change, old 'for' code
3572 (commented out for reference), didn't account for some registers which
3573 were left marked 'not free' after a pointer operation. The change
3574 reduces register usage a lot in some cases
3576 2006-03-04 Borut Razem <borut.razem AT siol.net>
3578 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3580 * support/regression/tests/bug-524697.c: decreased array size for
3581 mcs51 to fit into the internal RAM
3582 * support/regression/Makefile.in: a little bit more verbose
3584 2006-03-03 Borut Razem <borut.razem AT siol.net>
3586 * support/regression/fwk/lib/testfwk.c,
3587 support/regression/fwk/include/testfwk.h: introduced function
3588 _prints(), nonrecursive _printn(), call _initEmu() from main()
3589 * support/regression/ports/gbz80/support.asm,
3590 support/regression/ports/ucz80/support.asm,
3591 support/regression/ports/z80/support.asm,
3592 support/regression/ports/ds390/support.c,
3593 support/regression/ports/hc08/support.c,
3594 support/regression/ports/host/support.c,
3595 support/regression/ports/mcs51/support.c,
3596 support/regression/ports/xa51/support.c: added empty _initEmu()
3598 * support/regression/ports/pic16/gpsim.cmd,
3599 support/regression/ports/pic16/spec.mk,
3600 support/regression/ports/pic16/support.c,
3601 support/regression/Makefile.in: added pic16 regression test
3603 2006-03-01 Raphael Neider <rneider AT web.de>
3605 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3606 genConstPointerGet): use safe way of generating MOVFF to cover
3607 literals as well as registers, fixes bug #1440527
3608 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3610 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3611 more correctly, fixes bug #1232186
3612 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3613 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3614 gplink guess the correct processor in more cases, applied patch
3615 from Till Riedel attached to and fixing bug #1436552
3617 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3619 * support/regression/tests/array.c: added, contains check for #1434401
3620 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3622 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3624 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3625 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3626 * device/include/mcs51/c8051f326.h,
3627 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3628 * device/include/mcs51/c8051f000.h,
3629 * device/include/mcs51/c8051f018.h,
3630 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3631 PCON_IDLE,PCON_STOP and added sfr16 definitions
3633 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3635 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3636 genGetWord): fixed bug 1409955
3638 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * device/include/hc08/mc68hc908gp32.h,
3641 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3643 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * src/SDCCast.c (constExprValue): return NULL if not a value
3646 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3647 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3648 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3650 2006-02-13 Borut Razem <borut.razem AT siol.net>
3652 * src/regression/ptrarg.c: added, fails due to bug #1430967
3653 * src/regression/Makefile: ptrarg.c added, ...
3655 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3657 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3658 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3660 2006-02-11 Borut Razem <borut.razem AT siol.net>
3662 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3663 print "Processor: xxx" message to stdout only if --verbose
3665 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3667 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3668 * support/regression/tests/bug1426356.c: added
3669 * support/regression/tests/bitfields.c: removed 2 tests
3671 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3673 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3674 * device/include/mcs51/c8051f330.h,
3675 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3676 PCON_IDLE,PCON_STOP and added sfr16 definitions
3677 * device/lib/_divsint.c,
3678 * device/lib/_divuint.c,
3679 * device/lib/_divulong.c,
3680 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3681 register bank bug for small stackauto
3683 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3685 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3687 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3690 * all.dsp: corrected several bin paths
3691 * device/include/mcs51/c8051f120.h,
3692 * device/include/mcs51/c8051f300.h,
3693 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3694 to PCON_IDLE,PCON_STOP
3695 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3696 * device/lib/printf_large.c (output_float): fixed bug 1388703
3697 * support/regression/tests/bug1057979.c: added test for bug 1388703
3699 2006-02-08 Raphael Neider <rneider AT web.de>
3701 * src/pic/pcode.c (pciTRIS): fixed typo,
3702 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3703 (LinkFlow): fixed handling of flows that end in a call,
3704 (ReuseReg): perform safety check earlier
3705 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3706 to work with flows at the beginning of a pBlock,
3707 fixes #1426557 (Symbol not previously defined),
3708 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3710 (RemoveUnusedRegisters): update register usage info
3711 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3712 created, reuse existing ones instead
3713 * src/pic/gen.c (genPcall): fixed #1424719
3715 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3717 * link/z80/lkmain.c,
3719 * link/z80/lkdata.c,
3720 * link/z80/aslink.h: fixed build on current cygwin:
3721 replaced getline() by lk_getline()
3723 2006-02-01 Borut Razem <borut.razem AT siol.net>
3725 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3726 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3727 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3728 src/regression/bool1.c, src/regression/bool2.c,
3729 src/regression/bool3.c, src/regression/call1.c,
3730 src/regression/compare.c, src/regression/compare10.c,
3731 src/regression/compare2.c, src/regression/compare3.c,
3732 src/regression/compare4.c, src/regression/compare5.c,
3733 src/regression/compare6.c, src/regression/compare7.c,
3734 src/regression/compare8.c, src/regression/compare9.c,
3735 src/regression/configword.c, src/regression/for.c,
3736 src/regression/inline.c, src/regression/mult1.c,
3737 src/regression/nestfor.c, src/regression/or1.c,
3738 src/regression/pointer1.c, src/regression/ptrfunc.c,
3739 src/regression/rotate1.c, src/regression/rotate2.c,
3740 src/regression/rotate3.c, src/regression/rotate4.c,
3741 src/regression/rotate5.c, src/regression/rotate6.c,
3742 src/regression/rotate7.c, src/regression/string1.c,
3743 src/regression/struct1.c, src/regression/sub.c,
3744 src/regression/sub2.c, src/regression/switch1.c,
3745 src/regression/while.c, src/regression/xor.c,
3746 src/regression/create_stc, src/regression/simulate,
3747 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3749 * src/regression/gpsim_assert.h: added
3751 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3753 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3754 ((void (code *) (void)) 0) ();
3763 * as/mcs51/aslink.h,
3765 * as/mcs51/asmain.c,
3766 * as/mcs51/lkdata.c,
3768 * as/mcs51/lkmain.c,
3771 * as/z80/asmain.c: fixed build on current cygwin:
3772 replaced getline() by as_getline()
3774 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3776 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3777 declarator in the symbol chain
3779 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3780 parameter list for function pointers
3781 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3782 * support/regression/tests/bug-716242.c: added
3784 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3786 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3788 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3790 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3792 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3793 inifinitely recurseable, added static
3794 * support/regression/tests/bug-1408066.c: added
3796 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3799 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3800 renamed, added possibility to create "postLoopLbl"-labels
3801 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3802 newiTempLoopHeaderLabel
3803 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3804 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3805 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3806 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3807 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3808 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3809 (basicInduction): fixed bug #136564, made static,
3810 (loopInduction): changed parameter of basicInduction, made static,
3811 (addPostLoopBlock): added
3812 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3813 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3815 * support/regression/tests/bug-136564.c: added
3816 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3817 --std-sdcc99 to LIBSDCCFLAGS
3819 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3821 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3823 * support/regression/tests/bug-1406131.c: added
3825 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3827 * src/SDCCast.c (decorateType): fix promotion of unary minus
3828 * src/SDCCsymt.c (computeType): beautified
3829 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3830 (valUnaryPM, valComplement): fix sign and promotion,
3831 (valNot): ANSI: result type is int (SDCC: unsigned char)
3832 * support/regression/tests/uminus.c: speedup by removing superflous
3834 * support/regression/tests/onebyte.c: added promotion and signedness
3835 tests for unary minus
3836 * support/regressions/tests/bug-477927.c: disable warning about
3837 uninitialized variables
3838 * support/regression/tests/not.c: added
3840 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3842 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3843 * src/mcs51/gen.c (gen51Code): show final register usage after
3844 fillGaps in asm with --i-code-in-asm
3845 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3846 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3847 incUsed, rliveClear, adjustIChain): made static,
3848 (setFromRange): excluded because it's unused,
3849 (findPrevUseSym, markWholeLoop): added,
3850 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3851 through all branches of predecessors enables sdcc to emit the warning
3852 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3853 (rlivePoint): made static, added parameter emitWarnings which is only
3854 true during the first run out of two,
3855 (findRecursiveSucc, findRecursivePred): removed,
3856 (computeLiveRanges): made static, added parameter emitWarnings,
3857 (dumpIcRlive): added for debugging only
3858 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3859 removed prototype of setFromRange()
3860 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3861 in call of computeLiveRanges()
3862 * support/regression/tests/bug-895992.c: added
3863 * support/regression/tests/bug-971834.c: added
3864 * support/valdiag/tests/bug-895992.c: added
3865 * support/valdiag/tests/bug-971834.c: added
3867 2005-12-18 Raphael Neider <rneider AT web.de>
3869 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3870 (genUnpackBits): improved code for direct operands,
3871 (genPackBits): improved code for literal assignment to bitfields
3872 and for direct destination operands (no FSR indirection),
3873 prevented redundant AND, fixes #1362800,
3874 (AccLsh): added parameter to disable masking of the result
3875 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3876 skip instructions with side-effects (like incfsz),
3877 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3878 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3879 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3882 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3884 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3885 volatile variables as spill location
3887 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3889 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3891 * support/regression/tests/bug-1376320.c: added
3893 2005-12-08 Raphael Neider <rneider AT web.de>
3895 * src/pic/device.c: renamed is_shared to pic14_is_shared
3896 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3897 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3898 (is_valid_identifier): added for above workaround
3900 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3902 * device/lib/Makefile.in: fixed to enable port-specific-objects
3903 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3904 char, thanks Hubert Sack
3905 * doc/sdccman.lyx: documented --xstack-loc,
3906 elaborated a bit more on interrupts and pitfalls,
3907 removed "setjmp/longjmp unsupported",
3908 documented some unsupported C99 features
3909 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3910 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3911 if, thanks Hubert Sack
3912 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3913 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3915 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3916 regression tests can report resource usage (rfe 700441)
3917 * support/regression/collate-results.py: report resource usage
3918 * support/regression/ports/ds390/spec.mk,
3919 * support/regression/ports/hc08/spec.mk,
3920 * support/regression/ports/mcs51/spec.mk,
3921 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3922 * support/regression/ports/ds390/uCsim.cmd,
3923 * support/regression/ports/hc08/uCsim.cmd,
3924 * support/regression/ports/mcs51/uCsim.cmd,
3925 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3926 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3927 library, use the default one
3928 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3929 building the library
3931 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3933 * config.dsp: added dependency on .version and configure_vc.awk
3934 * device/include/setjmp.h: updated for --stack-auto and --xstack
3935 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3936 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3937 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3938 * device/lib/libsdcc.lib: added _setjmp
3939 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3940 (decorateType): fixed bug 1372851,
3941 (optimizeGetHbit): fixed warning
3942 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3943 array initialisation
3944 * support/regression/tests/bug1057979.c: added test for bug 1358192
3945 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3947 2005-12-03 Borut Razem <borut.razem AT siol.net>
3949 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3950 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3952 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3954 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3955 createIval): implement symbol independant "flexible array member",
3956 (createIvalCharPtr): implemented flexible array initialisation with a
3958 * src/SDCCsymt.c (copyStruct): removed,
3959 (getSize): fixed misleading comment,
3960 (getAllocSize): removed, the additional allocation size is now in
3961 sym->flexArrayLength,
3962 (checkStructFlexArray): new, syntax checks for flexible array members,
3963 (compStructSize): added syntax checks for "flexible array members"
3964 (copyStruct): removed,
3965 (copyLinkChain): removed inefficient fix for bug 770487
3966 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3967 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3968 symbol->flexArrayLength
3970 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3971 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3972 * support/regression/tests/structflexarray.c: added
3973 * support/valdiag/tests/structflexiblearray.c: added
3975 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3977 * src/SDCCast.c (decorateType): fixed bug 1368489
3978 * support/Util/SDCCerr.c,
3979 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3981 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3983 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3984 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3986 2005-11-27 Borut Razem <borut.razem AT siol.net>
3988 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3989 support/cpp2/mkdeps.h: added command line option
3990 -obj-ext=<extension> to SDCPP to define object file externion, used
3991 for generation of make dependencies (-M)
3992 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3994 2005-11-26 Borut Razem <borut.razem AT siol.net>
3996 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3997 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3998 added pic and pic16 libraries
4000 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4002 * device/include/float.h: Corrected typo in prototype of __fsgt
4004 2005-11-25 Borut Razem <borut.razem AT siol.net>
4006 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4007 added creation of model-mcs51-stack-auto libraries
4009 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4011 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4013 * src/SDCCast.c (createIvalArray): removed obsolete comment
4015 2005-11-24 Borut Razem <borut.razem AT siol.net>
4017 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4018 added missing device/lib/mcs51/crt*.asm sources
4020 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4022 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4024 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4026 * device/lib/_fs2schar.c,
4027 * device/lib/_fs2sint.c,
4028 * device/lib/_fs2slong.c: optimized inline asm
4030 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4032 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4033 Better handling of floats between -1.0 and 0.0.
4035 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4037 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4038 (the missing "if"s prohibited removal of redundant labels)
4040 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4042 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4043 Properly convert floats between -1.0 and 0.0 to long, int, and char
4044 types (max integer value of negative floats tends to zero).
4045 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4046 Removed changes made so to work properly with floats between
4047 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4050 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4052 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4053 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4054 (genCast) cosmetic change
4055 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4056 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4058 * support/regression/tests/bitfields (testSignedBitfields): added
4060 2005-11-18 Borut Razem <borut.razem AT siol.net>
4062 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4063 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4064 introduced SILENT option to make building of pic16 libraries less
4066 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4068 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4069 Now they work properly with floats between -1.0 and 0.0
4070 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4072 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * src/SDCCicode.c (printOperand): added missing else
4076 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4078 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4079 reformatted for better readability
4080 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4083 2005-11-17 Borut Razem <borut.razem AT siol.net>
4085 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4086 introduced SILENT option to make building of pic16 libraries less
4087 verbose - used for nightly snapshot build
4088 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4089 available on Win32 platforms.
4090 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4091 medium, large, pic and pic16
4093 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4095 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4096 printf("%f"...) sets fraction to zero.
4098 2005-11-16 Raphael Neider <rneider AT web.de>
4100 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4102 * src/pic/gen.c (genIfx): implemented for CARRY bit
4103 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4104 to generic pointers, fixes #1357332,
4105 (pic16_movLit2f): NEW,
4106 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4108 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4110 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4112 2005-11-11 Raphael Neider <rneider AT web.de>
4114 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4115 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4116 compute pointer's type from operand,
4117 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4118 improved single bit reads, fixes bug #1353379
4120 2005-11-09 Borut Razem <borut.razem AT siol.net>
4122 * support/scripts/sdcc.nsi: added lib/pic to the package
4124 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4126 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4128 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4130 * support/regression/tests/bug1348008.c: added
4131 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4132 * support/regression/tests/bug1337835.c: updated comment
4134 2005-11-06 Borut Razem <borut.razem AT siol.net>
4136 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4137 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4138 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4139 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4140 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4141 dynamic construction of cl_error_class and derivates - 2.nd try
4143 2005-11-05 Borut Razem <borut.razem AT siol.net>
4145 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4146 bug, which caused Bus Errors on sparc solaris
4148 2005-11-04 Borut Razem <borut.razem AT siol.net>
4150 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4151 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4152 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4153 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4154 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4155 and derivates to resolve the initialization problem on OSX
4157 2005-11-02 Borut Razem <borut.razem AT siol.net>
4159 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4160 corrected typo - #include <winsock2.h>
4162 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4165 (_asxxxx_mapping): added org directive for future enhancements
4167 2005-11-01 Borut Razem <borut.razem AT siol.net>
4169 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4170 enabled sockets on WIN32
4171 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4173 2005-10-31 Borut Razem <borut.razem AT siol.net>
4175 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4176 WIN32 backslash path delimiters should be escaped when used in C strings
4177 * support/regression/tests/bitfields.c: exclude failing assertions for
4178 __CYGWIN32__ and __MINGW32__ hosts
4180 2005-10-30 Borut Razem <borut.razem AT siol.net>
4182 * src/SDCCutil.c: corrected double comparison typo
4184 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4186 * device/lib/medium/Makefile: added for new memory model medium
4187 * device/include/asm/mcs51/features.h: updated for medium/pdata
4188 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4189 added Multiply & Accumulate sbit's and MAC0_PAGE define
4190 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4191 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4192 * device/lib/_mullong.c: update for medium model
4193 * device/lib/incl.mk: added medium model
4194 * doc/sdccman.lyx: documented medium model
4195 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4196 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4197 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4198 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4199 (allocParms): set SCLS and OCLS to pdata for medium model
4200 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4202 (powof2): return <0 if not power of 2
4203 * src/avr/gen.c (genBitWise): use updated powof2
4204 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4205 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4206 (shiftLLeftOrResult): use B if necessary
4207 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4208 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4209 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4210 * support/regression/Makefile.in: added test-mcs51-medium
4211 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4213 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4215 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4217 * device/lib/time.c (mktime): fixed bug 1334315
4219 2005-10-28 Raphael Neider <rneider AT web.de>
4221 * device/include/pic/p16f_common.inc: added common declarations
4222 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4224 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4227 (aopPutUsesAcc): added to predict accumulator use,
4228 (assignResultValue): save acc if necessary,
4229 (genMinusDec): store result if indirectly addressed,
4230 (genDivOneByte): save acc if necessary,
4231 (movLeft2Result): bugfix if left already in acc,
4232 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4233 attention to accumulator use (esp. pdata),
4234 (genReceive): receive pdata correctly
4235 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4236 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4238 2005-10-27 Raphael Neider <rneider AT web.de>
4240 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4242 2005-10-27 Raphael Neider <rneider AT web.de>
4244 * .version: changed version to 2.5.4
4245 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4246 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4247 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4248 arithmetics support routines
4249 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4250 * device/lib/Makefile.in: also create installdir for pic
4252 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4254 * src/pic/device.c (dump_sfr): rewritten to delegate register
4255 placement to the linker (use `extern sym' rather than sym EQU addr),
4256 (validAddress): fixed to check last specified address
4257 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4258 (popGetLit): truncate literal value to 8 bit,
4259 (popGet): moved assert to more appropriate place
4260 (popGetExternal): create pCode operand from and mark the according
4261 symbol as being `extern'
4262 (popGetAddr): added sanity check on immediate's offset, provide
4263 GPOINTER tag on demand
4264 (aopPut): fixed for immediates,
4265 (mov2w_op): move operand's address or contents to WREG (depending on
4266 operand type), safer variant of mov2w,
4267 (movwf,call_libraryfunc): NEW, handy abbreviations,
4268 (get_argument_pcop,get_return_val_pcop,pass_argument,
4269 get_returnvalue): interface for accessing function parameters and
4271 (assignResultValuei,genRet): use new parameter/return value interface
4272 (pic14_getDataSize): back to old version handling generic pointers,
4273 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4274 provided implementation and/or fixed old one,
4275 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4276 calls, removed legacy 8051 reference code
4277 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4278 (loadSignToC): NEW, move the operands sign bit to CARRY,
4279 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4280 genRightShiftSigned, accepts negative shift counts,
4281 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4282 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4283 generic pointers, __data pointers and __code pointers,
4284 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4285 and signed bitfields, limit bitfields to 8 bit,
4286 (genDataPointerGet): fixed number of bytes read,
4287 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4288 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4289 pointers to constant data are no longer assumed to point to __code
4290 space, removed invalid pointer types,
4291 (bitpatternFromVal): retrieve the PICs representation of an integer
4293 (genDataPointerSet): fixed assigning to po_immediate operands,
4294 (genGenPointerSet): implemented as library call,
4295 (genIfx): fixed incorrect condition,
4296 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4297 provide GPOINTER tag according to destination's storage class,
4298 (genCast): added code to handle casting to generic pointers, added
4299 sign-/zero extension of the result
4300 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4301 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4302 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4304 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4305 address/register resides in the shared banks
4306 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4307 put all variables into separate sections (have the linker arrange
4309 (picglue): put init code and interrupt handlers in separate sections
4310 * src/pic/main.c: added port specific options table, modified to PORT
4311 structure to make GPOINTERs 3 byte, added pic14_options
4312 (_pic14_do_link): private linking routine (update paths to libraries,
4313 add libsdcc.lib by default)
4314 * src/pic/main.h: declare pic14_options
4315 * src/pic/pcode.c: fixed instructions i/o relations,
4316 (RegCond): reverted to correct version,
4317 (newpCodeOpLit): truncate literals to 8 bit,
4318 (genericPrint): added debug output,
4319 (getRegFromInstruction): fixed for various operand types, simplified
4320 (BuildFlow): fixed broken handling of isntructions with labels
4321 (LinkFlow): start at last instruction in flow (skip trailing comments),
4322 pass the flow on to the next instruction after CALL
4323 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4324 (insertPCodeInstruction): fixed inserting after a skip instruction,
4325 (DoBankSelect): fixed for labeled instructions
4326 (OptimizepBlock): honor --nopeep switch
4327 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4328 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4329 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4330 (pCodeOptime2pCodes): allow disabling this optimization via
4331 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4332 but is still buggy), started implementation of a dataflow based
4333 pCode optimization (CSE + dead code elimination)
4334 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4335 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4336 names are independant of the stack location and therefore portable across
4339 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4341 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4342 (selectSpil): fixed bug 1337835 by not spilling bit variables
4343 * support/regression/tests/bug1337835.c: added test for this bug
4344 * src/mcs51/peeph.def: restart after rule 3.c,
4345 addded rules 263.x to optimize loading constants
4347 2005-10-26 Raphael Neider <rneider AT web.de>
4349 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4350 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4351 (genAssign): emit warning when casting literals to generic pointer
4352 type, also applies when taking the address of a fixed variable,
4353 (genCast): improved casting to generic pointers
4354 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4355 extern variables, added verbose error message
4356 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4358 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4360 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4361 carry must be complemented too
4362 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4363 could be emitted by genMinus
4364 * src/SDCCval.c (constVal): fixed bug 1305065
4366 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4368 * src/SDCCast.c (addCast): added promotion for bit variables
4369 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4370 promotion casts + optimisation
4371 (optimizeGetWord): fix warning 'i' might be used uninitialized
4372 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4373 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4375 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4377 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4378 all chars are promoted to int; promotion should be handled in SDCCast.c
4380 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4382 * device/lib/_strcmp.c: Fixed bug 1326457
4384 2005-10-11 Raphael Neider <rneider AT web.de>
4386 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4387 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4389 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4391 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4392 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4394 2005-10-04 Raphael Neider <rneider AT web.de>
4396 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4397 device/lib/pic16/pics.all: added pic18f1320
4398 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4400 2005-09-30 Raphael Neider <rneider AT web.de>
4402 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4403 * src/pic16/devices.inc: NEW, provides device descriptions
4404 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4406 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4408 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4411 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4413 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4414 documented Any Order Bit, Higher Order Byte and Higher Order Word
4415 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4416 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4417 (optimizeGetAbit): new, to get any bit, not only the high bit,
4418 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4419 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4420 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4421 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4422 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4423 GETABIT, GETBYTE, GETWORD: decorate them,
4424 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4425 (ast_print): added GETABIT, GETBYTE, GETWORD
4426 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4427 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4428 (geniCodeBinary): new generic binary icode,
4429 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4430 * src/port.h: updated comment for PORT.hasExtBitOp
4431 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4432 (genGetByte): new, to get a single byte,
4433 (genGetWord): new, to get a word from a long,
4434 (gen51Code): added GETABIT, GETBYTE, GETWORD
4435 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4437 2005-09-23 Raphael Neider <rneider AT web.de>
4439 * configure.in, configure: have device/lib/pic configured
4440 * device/lib/Makefile.in: added model-pic14
4441 * device/lib/clean.mk: added pic/ to clean rule
4442 * device/lib/pic: added rudimentary pic14 library providing support
4443 functions for multiplication/division/generic pointer access
4444 * src/SDCCopt.c (convilong): mark support functions as extern
4445 for pic14 port as well
4446 * src/pic/gen.c (genMult): added assertions,
4447 (genpic14Code): emit warning on unhandled iCodes
4448 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4449 * src/pic/pcode.c (pCodeOpCopy),
4450 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4451 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4452 SFR_REGISTER}), made safe for future extensions
4453 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4454 instructions even if preceeded by SKIP instructions (also remove
4455 them); removed unused code
4456 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4457 prevents leaving parts of the structure uninitialized after copying
4459 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4461 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4463 * support/regression/tests/addsub.c: added test for the bug
4465 2005-09-21 Raphael Neider <rneider AT web.de>
4467 * device/include/pic16/pic18f1220.h,
4468 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4469 * device/lib/pic16/Makefile.rules: added missing opening paren
4470 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4471 are provided in genutils.c,
4472 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4473 operand/result sizes,
4474 (genCmp): assert on NULL pointers first, then check deref'ed values
4475 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4478 2005-09-18 Raphael Neider <rneider AT web.de>
4480 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4481 as these are now unused,
4482 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4483 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4484 local, avoids uninitialized pointer dereference on r->name
4485 * src/pic16/ralloc.c (newReg): fixed indentation
4487 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * src/SDCCval.c (constVal): fixed bug 730366
4490 * support/Util/SDCCerr.c,
4491 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4493 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4497 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4499 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4501 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4504 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4505 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4506 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4507 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4508 * packihx/packihx.c (hexDigit): made c unsigned char
4509 * as/mcs51/lklibr.c (fndsym),
4510 * link/z80/lkgb.c (gb),
4511 * link/z80/lklibr.c (fndsym),
4512 * link/z80/lkrloc.c (relr),
4513 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4514 * src/SDCC.lex (checkCurrFile, process_pragma),
4515 * src/SDCCglue.c (spacesToUnderscores),
4516 * src/SDCCmain.c (setParseWithComma, processFile),
4517 * src/asm.c (tvsprintf, printCLine),
4518 * src/avr/gen.c (emitcode, aopPut),
4519 * src/ds390/gen.c (emitcode),
4520 * src/hc08/gen.c (emitcode, emitinline),
4521 * src/mcs51/gen.c (emitcode, genInline),
4522 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4524 * src/pic/ralloc.c (debugLog),
4525 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4527 * src/pic16/ralloc.c (debugLog),
4528 * src/z80/main.c (_process_pragma):
4529 made all ctype.h function calls safe
4530 * src/SDCCopt.c: include math.h for fabs
4531 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4532 and used them throughout the code to make ctype.h function calls safe
4533 * src/ds390/main.c (asmLineNodeFromLineNode),
4534 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4535 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4537 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4538 (newpCodeAsmDir): made ctype.h function calls safe
4539 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4540 pic16_emitcode): made lbp unsigned char*
4541 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4542 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4543 * src/xa51/gen.c (emitcode),
4544 * src/z80/gen.c (_emit2): made lbp unsigned char*
4545 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4548 2005-09-05 Raphael Neider <rneider AT web.de>
4550 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4551 access bank splitpoint
4553 2005-09-05 Raphael Neider <rneider AT web.de>
4555 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4557 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4559 * .version: changed to version 2.5.3
4560 * doc/sdccman.lyx: changed version to 2.5.3,
4561 documented --codeseg and --constseg and pragma codeseg and constseg,
4562 documented bit parameters (reentrant) and bit returning
4563 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4564 currFunc->recvSize, but is this ok for all ports?
4565 (ast2iCode): result of ~ on unsigned char must be cast to int for
4567 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4568 function pointers in bit space
4569 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4570 (processFuncArgs): call port.reg_parm() with reentrancy info
4578 * src/z80/main.c: port.reg_parm prototype extended with
4579 "bool reentrant" parameter
4580 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4581 options.stackAuto for allocating bit register parameters
4582 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4583 (genSend): set BitBankUsed if it is,
4584 (selectRegBank): factored out of genCall for use in genPcall,
4585 (genCall): removed redundant dtype assignmen, use selectRegBank,
4586 (genPcall): handle returning in Carry properly, save in F0 if needed,
4587 (genReceive): handle bit register parameters
4588 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4589 (mcs51_assignRegisters): enable bit registers for all reentrant
4590 functions and don't set BitBankUsed unconditionally
4591 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4592 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4593 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4595 2005-08-27 Borut Razem <borut.razem AT siol.net>
4597 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4598 ppc-osx (Darwin) does not support -u option. It seems that it is
4599 supported only on Linux - GNU cp
4601 2005-08-25 Borut Razem <borut.razem AT siol.net>
4603 * sim/ucsim/gui.src/serio.src/Makefile.in,
4604 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4605 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4606 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4607 install and strip, since the strip at /usr/ccs/bin should be used
4610 2005-08-24 Borut Razem <borut.razem AT siol.net>
4612 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4614 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4616 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4619 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4621 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4622 * as/mcs51/lkmain.c (link_main): fixed warning
4623 * device/include/stdbool.h: ds390 has no advanced bit support yet
4624 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4625 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4626 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4627 and updated their macros
4628 * src/SDCCval.c (constVal): updated comment for renamed b_long
4630 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4632 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4633 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4634 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4635 (oprio): set priority for '['
4636 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4638 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4639 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4640 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4641 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4642 added overlayable BIT_BANK area
4643 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4644 (summary2): explain 'T' in legenda
4645 * as/mcs51/lkrloc.c: replaced old K&R style,
4646 (relr): added R_BIT processing,
4647 (errmsg): added "Bit-addressable relocation error",
4648 (adb_bit): added for converting from byte- to bit-addressable space,
4649 (adb_24_bit): added for converting from byte- to bit-addressable space
4650 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4651 used in reentrant functions now even as return value
4652 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4653 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4654 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4655 * src/SDCCglobl.h: added indicator BitBankUsed
4656 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4657 the bit registers b0-b7
4658 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4659 (geniCodeCast): fixed bug 1263853,
4660 (geniCodeLogicAndOr): put result in bool or char,
4661 (geniCodeReceive): added parameter func for accessing the return type,
4662 (geniCodeFunctionBody): pass func to geniCodeReceive
4663 * src/SDCCmain.c: added indicator BitBankUsed
4664 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4665 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4666 (checkSClass): don't put automatic bool/bit on stack,
4667 (checkFunction): removed check on function cannot return bit
4668 * src/SDCCsymt.h: added newBoolLink prototype
4669 * src/mcs51/gen.c (rb1regs): added bit registers,
4670 (movc): created for assigning to carry,
4671 (pushReg, popReg): created for pushing registers,
4672 (sameRegs): check both AOP_REG and AOP_CRY types,
4673 (aopOp): handle bit registers,
4674 (aopPut): optimization no self-assign,
4675 (saveRegisters): push reg->base (bits) only once for bit registers,
4677 (unsaveRegisters): pop reg->base only once and use popReg,
4678 (assignResultValue): added parameter func and return in carry for bits,
4679 (genIpush): optimization no reload in A if not changed,
4680 (genSend): bit parameters in reentrant functions are passed in bit
4681 registers by first assigning to bits in B, then save registers and
4683 (genCall): handle returning in Carry properly, save it in F0 if needed,
4684 (genPcall): updated assignResultValue call, this is not safe yet for bit
4685 returning function !!!
4686 (genFunction): don't generate equ's for bit registers and use pushReg,
4687 (genEndFunction): take care of bit returning functions and use popReg,
4688 (genRet): return bit in Carry,
4689 (genIfx): optimize bit registers and other directly addressable bits,
4690 (genReceive): updated assignResultValue call
4691 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4692 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4693 registers when using stack-auto
4694 * src/mcs51/ralloc.c (_G): added allBitregs,
4695 (regs8051): added the bit registers,
4696 (createStackSpil): use macro IS_BIT,
4697 (getRegBit): added to allocate a bit register, else spill,
4698 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4699 (updateRegUsage): factored out to ease stepping while debugging,
4700 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4701 also allocate bit registers,
4702 (fillGaps): handle bit registers,
4703 (findAllBitregs): added to create bit vector with all bit registers,
4704 (mcs51_allBitregs): returns this bit vector,
4705 (mcs51_assignRegisters): when using stack-auto use bit registers for
4706 passing parameters and creating local variables
4707 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4709 2005-08-22 Borut Razem <borut.razem AT siol.net>
4711 * device/lib/Makefile.in: replaced find option -or with -o
4712 to make it run on solaris
4714 2005-08-22 Raphael Neider <rneider AT web.de>
4716 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4717 fixes #1265442 (crash on Solaris)
4719 2005-08-20 Borut Razem <borut.razem AT siol.net>
4721 * configure, configure.in: added tests for libsocket and libnsl libraries,
4722 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4723 from support/regression/Makefile.in
4724 * support/regression/Makefile.in: added
4725 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4726 * sim/ucsim/libtool: regenerated on sparc-solaris
4727 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4728 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4729 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4730 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4731 sparc-solaris, which doesn't use GNU ld linker
4732 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4733 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4735 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4737 * src/mcs51/peeph.def: updated comments
4739 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4741 * device/lib/_gptrget.c,
4742 * device/lib/_gptrput.c: slightly shorter
4743 * doc/sdccman.lyx: incremented version
4744 * src/mcs51/peeph.def: moved peephole comments to the line of first
4745 change to better keep line correlation, reanimated 186.e
4746 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4748 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4750 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4751 David Saxton with quotes around file name.
4753 2005-08-15 Borut Razem <borut.razem AT siol.net>
4755 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4756 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4757 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4758 make tests run on x86_64 platform
4760 2005-08-13 Raphael Neider <rneider AT web.de>
4762 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4763 as it might be executed DURING a build (parallel make is wonderful)
4765 2005-08-13 Raphael Neider <rneider AT web.de>
4767 * device/lib/Makefile.in (port-specific-objects-pic16):
4768 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4769 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4771 * device/lib/pic16/Makefile.rules: build subdirs before creating
4772 the library, removed builddir rule, create $(builddir) early in
4773 recurse rule, use empty recurse rule for leaf directories
4774 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4775 mkdir errors (race condition), removed duplicate suffix "hex"
4777 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4778 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4779 prevents mkdir -p from aborting on Alpha
4781 2005-08-12 Raphael Neider <rneider AT web.de>
4783 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4784 db-statements in order to allow for arrays of pointers in code
4785 sections to be placed without interspersed 0-padding, fixes
4787 * (emitStatistics): fixed division by zero for pic18f1220
4788 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4789 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4790 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4791 * (pic16_pCodeConstString): keep track of already emitted string
4792 literals to prevent "duplicate definitions of symbol _str_NR"
4793 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4795 * device/lib/Makefile.in: ignore failing PIC16 library builds
4796 * device/lib/pic16/Makefile: do not build if gputils are missing
4797 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4799 2005-08-10 Raphael Neider <rneider AT web.de>
4801 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4804 2005-08-10 Raphael Neider <rneider AT web.de>
4806 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4807 Rokas' patch to add the new fixed point type "__fixed16x16"
4808 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4809 functions for __fixed16x16 arithmetics
4810 * device/lib/pic16: reimplemented the build system to support
4811 a separate build directory, better handling of libio (create
4812 the library in a separate subdir for each architecture) and
4813 easier configuration (centralized in Makefile.common)
4815 2005-08-07 Raphael Neider <rneider AT web.de>
4817 * src/pic16/gen.c (genrshTwo): fixed sign extension
4818 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4819 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4821 * device/include/pic16/pic18f4220.h: NEW, header for
4822 pic18f4220 and pic18f4320
4823 * device/include/pic16/pic18fregs.h: added new devices,
4824 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4825 * device/include/pic16/signal.h: resolved name clashes
4826 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4827 to also allow testing for interrupt enable bits, added
4828 comments on how to use the macros
4829 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4830 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4831 register definitions for the devices
4832 * device/lib/pic16/pics.all: added new devices
4833 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4835 * device/lib/pic16/libc/stdlib/memfree: do not count
4836 the block header as free memory
4837 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4838 simplified and added missing end-of-blocklist-marker
4839 (reported by Peter Onion, fixes #1252814)
4840 * (_mergeHeapBlock): fixed loop condition
4841 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4842 len==0, restructured code
4843 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4844 up a bit, reduced bitfield accesses, prevent endless loops
4845 in case of heap corruption
4846 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4847 "unreferenced arguments/must return a value" warnings
4848 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4849 replaced BAUDREG with SPBRG
4850 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4851 device/lib/pic16/debug/gstack/gstack.c: replaced
4852 _naked, _asm, _endasm with __naked, __asm, __endasm
4854 2005-08-05 Raphael Neider <rneider AT web.de>
4856 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4857 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4859 2005-08-05 Borut Razem <borut.razem AT siol.net>
4861 * device/lib/Makefile.in: added missing ';'
4862 * configure: removed ^M characters
4864 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4866 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4867 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4870 2005-08-04 Borut Razem <borut.razem AT siol.net>
4872 * configure.in: pic16 libraries build 2nd try - enable running
4873 configure in device/lib/pic16
4874 * configure: regenerated from configure.in
4875 * device/lib/Makefile.in: create $(PORT)/bin directory
4877 2005-08-03 Raphael Neider <rneider AT web.de>
4879 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4880 to get/set values via pointers
4881 * (genUnpackBits,genPackBits): changed detection of
4882 ptr->bitfield vs. sym.bitfield, fixed access via generic
4883 pointers, removed dead (wrong) code for multibyte bitfields
4884 * (genNearPointerGet, genGenPointerGet): removed useless code,
4885 fixed bitfield detection, fixes #1250594
4886 * (genNearPointerSet): removed useless code
4887 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4888 and introduced macro pic16_emitpcode that conditionally emits
4889 the origin of the following pCode (useful for debugging SDCC)
4890 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4891 * (createDefmap): fixed handling of LFSR for --optimize-df
4893 2005-08-02 Borut Razem <borut.razem AT siol.net>
4895 * device/lib/Makefile.in: pic16 libraries build enabled since
4896 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4898 2005-08-02 Raphael Neider <rneider AT web.de>
4900 * src/pic16/gen.c (genPackBits): removed deprecated warning
4901 * (genGenPointerSet): fixed bitfield detection
4903 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4905 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4907 2005-07-31 Raphael Neider <rneider AT web.de>
4909 * device/lib/pic16/libdev/pic18f458.c,
4910 device/include/pic16/pic18f458.h: added missing T0CONbits
4912 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4914 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4916 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4918 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4920 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4922 * device/include/mcs51/at89c51ed2.h: added.
4924 2005-07-23 Raphael Neider <rneider AT web.de>
4926 * src/pic/gen.h: added emitpcode macro for debugging
4927 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4928 and replace by macro adding debug information on demand
4929 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4930 * (gencjne): tried to fix; replaced with correct (slower) code
4931 * (gen{Unp,P}ackBits): fixed single bit access
4932 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4933 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4934 previous instruction
4935 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4936 register has to be handled with care (forbidding movement
4937 of assignments/uses, removing assignments completely, ...)
4938 * (pCodeOptime2pCodes): make use of regIsSpecial
4939 * added lots of debugging output (commented out)
4940 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4941 from being reused as result UNLESS it is known to work
4943 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4945 * support/Util/dbuf.h: include <stddef.h> for size_t
4946 * .version: changed to version 2.5.2
4948 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4950 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4952 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4954 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4955 (genModOneByte): removed needless psha/pula
4957 2005-07-22 Raphael Neider <rneider AT web.de>
4959 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4960 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4961 * src/pic/gen.c (resolveIfx): do not "invent" labels
4962 * (genSkipc): changed to positive logic
4963 * (genSkipCond): removed as no longer needed
4964 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4966 * (genLeftShift): check operands are in different registers
4967 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4968 INCF does not update CARRY...
4969 * src/pic/main.c: fixed _linkCmd
4970 * src/pic/pcode.c (unlinkpCode): added inactive code
4971 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4972 alive (do not assign result and operand overlapping registers)
4974 2005-07-22 Raphael Neider <rneider AT web.de>
4976 * src/pic/device.c (dump_sfr): replaced register declaration with
4977 call to emitSymbolToFile() to avoid duplicate symbols
4978 * (assignRelocatableRegisters): do not declare external symbols
4979 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4980 right (take size of type, not etype)
4981 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4982 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4983 * (packRegsForAccUse): disabled assignment of WREG as
4984 the result reg to prevent occurence of just fixed #1235003,
4986 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4987 symbols (avoids duplicate symbols in .asm file)
4988 * (pic14emitRegularMap): use emitSymbolToFile()
4989 * src/pic/gen.c (aopOp): fixed spillLocation handling
4990 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4991 * (genDataPointerSet): removed unneccessary variables/output
4993 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4995 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4996 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4998 2005-07-21 Raphael Neider <rneider AT web.de>
5000 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5001 architecture cannot handle them efficiently, fixes bug #1235003
5002 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5003 check for empty sets before using them (fixes bug #1232190)
5005 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5007 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5008 (lnksect2): generate warnings for memory overlap
5009 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5010 constseg to set the name of these segments so you can instruct the linker
5011 to place them in banks
5012 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5013 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5014 added code_seg and const_seg to options
5015 * src/SDCCglue.c (emitMaps): use options.const_seg,
5016 (createInterruptVect): put interrupt vectors in segment HOME,
5017 (glue): put HOME before static segment and put the main glue in HOME,
5018 (glue): use options.code_seg
5019 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5020 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5021 these segments so you can instruct the linker to place them in banks
5022 (linkEdit): use code_loc for HOME segment which should be the first
5023 segment in code memory now
5024 * src/SDCCmem.c: fixed more stuff like bug 1238386
5025 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5026 (changePointer): don't change function pointers to code pointers for
5028 (compareType): added exceptional check for banked function pointers
5029 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5030 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5031 after static in code memory
5032 * src/mcs51/gen.c: added aopLiteralLong prototype,
5033 (aopForSym): use getSize for functions,
5034 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5035 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5036 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5038 (genPcall): use call for literal function pointers and generate banked
5039 calls over the one trampoline so there's only one place for the user to
5040 modify according to his/hers hardware,
5041 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5042 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5043 * src/mcs51/main.c: added keyword banked,
5044 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5045 * support/Util/SDCCerr.c,
5046 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5047 needed for passing the bank and address to the trampoline
5048 * device/lib/mcs51/crtbank.asm: added for bankswitching
5049 * device/lib/mcs51/Makefile: added crtbank
5051 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5053 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5054 for fields at offset 0 of a struct or union as reported
5055 on 2005-07-07 in the developer mailing list.
5057 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5059 * src/SDCCmem.c: fixed bug 1238386
5061 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5063 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5064 (patch #1144962), added peephole 300, enabled 259.x
5065 * doc/sdccman.lyx: removed screenshot and provided link instead
5067 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5069 * doc/sdccman.lyx: added section about debugging with ddd
5070 * doc/figures/ddd_example.eps: screenshot of debugging session
5072 2005-07-04 Raphael Neider <rneider AT web.de>
5074 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5075 like CODE pointers, fixes #1115683
5076 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5077 call, fixes bugs #1232211, #1228110,
5078 fixed wrong casts to pCodeFlow from pCodeInstructions
5080 2005-07-04 Raphael Neider <rneider AT web.de>
5082 * src/pic/gen.c (popGet): changed assert to allow for
5084 * (popGetAddr): changed signature to provide
5085 an additional index, patched all call sites
5086 * (genCmpEq): handle literal-like operands correctly
5087 * (genAddrOf): added sanity checks on __code/__data pointers
5088 * (genAssign): added handling of symbols from __code section
5089 * (gencjne): do not generate code for comparisons whose result
5090 is neither stored nor used, fixes bug #1171114
5091 * (AccLsh, AccRsh): operate on operand instead of WREG
5092 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5093 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5095 * rewrote complete shift-by-literal logic, commented unused
5097 * (genConstPointerGet): get multiple bytes (if result size > 1),
5098 fixed handling of non-immediate addresses
5099 * (genPointerGet): handle CODE pointers like CONST pointers
5100 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5101 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5102 operand is to be treated as a literal or not
5103 * (mov2w,genPcall,genCmpEq),
5104 src/pic/genarith.c: use aop_isLitLike() to decide between
5105 literal/register contents
5106 * (addSign): added missing offset
5107 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5108 only emit comment in debug-mode,
5109 use {aop,op}_isLitLike throughout the file
5110 * src/pic/glue.c: fix initializers for pointers (work in progress)
5111 * src/pic/pcode.c (get_op): honor index on _const symbols
5112 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5113 * (dumppBlock): added pCode size estimation
5114 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5115 check for IS_SYMOP before OP_SYMBOL'ing
5116 * fixed indentation, compacted switch-statements
5117 * (allocReg): find free register and allocate it instead of
5118 allocating new registers all the time
5119 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5120 registers as its operands (necessary only for multibyte GETs)
5122 2005-07-01 Raphael Neider <rneider AT web.de>
5124 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5125 debugging .asm-output macros FENTRY + FEXIT
5126 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5128 * (emitpComment): NEW, printf to pCode
5129 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5131 * (popGetAddr): NEW, variant of popGet to access an immediates
5132 high(er) bytes instead of the n'th byte of memory they reference,
5133 replaced popGet with popGetAddr where neccessary
5134 * (genDataPointerGet): reactivated and fixed implementation
5135 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5137 * (genDataPointerSet): fixed multibyte assignments
5138 * (genpic14Code): fixed --i-code-in-asm handling
5139 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5140 * (genPlus): fixed index-out-of-bounds error
5141 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5142 * src/pic/ralloc.c: added debugging output macro FENTRY2
5143 * (spillThis): fixed indentation, enbraced for-body for clarity
5144 * (rematStr): commented out as now unused
5145 * (regTypeNum): commented out special spill case (overwrites
5147 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5149 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5151 * doc/sdccman.lyx: documented sfr16/sfr32,
5152 added example for using storage class with function pointers
5153 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5155 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5157 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5158 * device/lib/_itoa.c,
5159 * device/lib/_ltoa.c: optimized codesize
5160 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5161 but don't know how to suppress the double warning.
5162 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5163 * support/Util/SDCCerr.c,
5164 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5166 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5169 fixed old K&R prototypes
5170 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5171 * device/lib/_gptrget.c,
5172 * device/lib/_gptrgetc.c,
5173 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5174 also new versions for small generic pointers and banked generic pointers
5175 * src/port.h: added const_name
5176 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5177 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5178 * src/SDCCcse.c (findPrevIc): check all associative operators
5179 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5180 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5181 * src/SDCCmem.c: updated comments,
5182 set far-space to 0 for pdata, results in optimized code
5183 * src/SDCCmem.h: added macro CONST_NAME
5184 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5185 moving the info into the highest bits, see also gptrget/gptrput
5186 * src/src.dsp: added sdcc.ico to project files
5187 * src/avr/gen.c (genCast): fixed bug 0x%d
5188 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5189 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5190 relation between ptr_type and DCL_TYPE,
5191 (genCast): fixed bug 0x%d
5192 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5193 (CODE)" for const_name
5194 * src/hc08/gen.c (genCast): fixed bug 0x%d
5195 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5196 (hc08_port): added "CONST (CODE)" for const_name
5197 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5198 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5199 between ptr_type and DCL_TYPE,
5200 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5201 operand* and took AOP() inside function so sfr-ness can be checked,
5202 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5204 (genFunction, genEndFunction): optimized stack setup,
5205 (genMinus): optimized for literals with ending zeroes (in bytes),
5206 (genCast): fixed bug 0x%d
5207 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5208 (mcs51_port): added "CONST (CODE)" for const_name
5209 * src/mcs51/peeph.def: made rule 226 more generic
5210 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5211 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5212 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5213 * src/z80/main.c (z80_port): added NULL for const_name,
5214 (gbz80_port): added NULL for const_name
5215 * support/regression/tests/bug663539.c,
5216 * support/regression/tests/sfr16.c: new tests
5218 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5220 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5222 2005-06-24 Raphael Neider <rneider AT web.de>
5224 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5226 * device/include/pic16/signal.h: added USBIF
5229 2005-06-24 Raphael Neider <rneider AT web.de>
5231 * device/lib/pic16/libdev/pic18f2455.c,
5232 device/include/pic16/pic18f2455.h: NEW
5233 * device/include/pic16/pic18fregs.h,
5234 device/lib/pic16/pics.all,
5235 src/pic16/device.c: added 18f2455
5236 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5237 device/include/pic16/{pic18f[68][567].h,usart.h}:
5238 replaced MULTIPLE_USARTS define with more relaible
5239 compatibility sfrs (for USART access)
5241 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5243 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5244 and the output asm file line is printed on two lines.
5246 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5248 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5249 BGT, BLE, BHI, and BLS instructions
5250 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5252 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5253 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5255 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5257 2005-06-15 Raphael Neider <rneider AT web.de>
5259 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5260 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5261 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5262 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5263 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5265 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5267 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5268 Marcel Telka in bug #1215704
5270 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5272 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5273 located in shared memory bank.
5275 2005-05-31 Raphael Neider <rneider AT web.de>
5277 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5278 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5279 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5281 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5283 * device/lib/_strncpy.c: fixed the fix
5285 2005-05-26 Raphael Neider <rneider AT web.de>
5287 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5288 initializers with \0, bug #1208187
5289 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5290 intializers with \0, bug #1208187
5292 2005-05-26 Raphael Neider <rneider AT web.de>
5294 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5295 initializers with \0, bug #1208187
5296 * src/pic16/main.c (_process_pragma): added sanity checks
5297 for stack position and size, emit warnings when appropriate
5299 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5301 * device/lib/_strncpy.c: fixed not filling with \0
5303 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5305 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5307 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5308 compound_statement),
5310 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5312 2005-05-24 Raphael Neider <rneider AT web.de>
5314 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5316 2005-05-24 Raphael Neider <rneider AT web.de>
5318 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5319 TRISE definitions, closes bug #1162453
5321 2005-05-22 Raphael Neider <rneider AT web.de>
5323 * src/pic16/main.c (_process_pragma): check for missing
5324 arguments to pragmas code and udata
5325 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5326 consistency fixes to match other headers (thanks to Jim Paris)
5327 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5329 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5333 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5335 * support/regression/tests/bug1198642.c: new test
5336 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5337 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5338 * support/scripts/resource.h,
5339 * support/scripts/resource.rc,
5340 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5341 * support/scripts/sdcc.ico: added 32x32 icon
5343 2005-05-18 Raphael Neider <rneider AT web.de>
5345 * device/lib/pic16/libdev/pic18f*.c,
5346 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5347 keywords to "__sfr" and "__at (X)"
5348 * device/include/pic16/pic18fregs.h: added pic18f4520
5349 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5350 #1203088 (MPLAB compatibility)
5352 2005-05-17 Raphael Neider <rneider AT web.de>
5354 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5355 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5356 * device/lib/pic16/pics.all: added new devices
5357 * src/pic16/device.c: added support for pic18f4520
5359 2005-05-16 Raphael Neider <rneider AT web.de>
5360 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5361 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5362 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5363 convenience function for bit access
5365 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5367 * device/lib/printf_large.c: fixed bug 1193299
5368 * support/regression/tests/bug1057979.c: added test %3.3s
5370 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5372 * device/include/mcs51/8051.h,
5373 * device/include/mcs51/8052.h: made parseable with lint
5374 * device/include/mcs51/lint.h: added include file for (sp)lint
5375 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5376 * doc/cdbfileformat.lyx,
5377 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5379 2005-05-14 Raphael Neider <rneider AT web.de>
5381 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5382 * device/lib/pic16/libc/stdlib/itoa.c (new)
5383 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5384 * device/lib/pic16/libio/Makefile: exclude subdir according to
5385 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5386 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5387 * src/pic16/gen.c (genFunction): prevent annoying warning
5388 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5390 * support/cpp2/cppmain.c (cpp_output_string): new
5391 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5394 2005-05-13 Borut Razem <borut.razem AT siol.net>
5396 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5398 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5400 * .version: changed to version 2.5.1; back to bleeding edge development
5402 2005-05-11 Borut Razem <borut.razem AT siol.net>
5404 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5405 generate PDF version 1.3 documents
5407 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5409 * .version: changed to version 2.5.0
5411 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5413 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5415 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5417 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5418 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5419 well as many smaller updates.
5420 * .version: changed to version 2.5.0-pre1
5422 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5424 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5426 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5428 * support/regression/tests/bug1185672.c: added
5429 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5431 * src/mcs51/gen.c (genCall): added comments, made it look safer
5432 * src/mcs51/gen.c (genEndFunction): simplified
5434 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5436 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5438 2005-04-14 Borut Razem <borut.razem AT siol.net>
5440 * fixed bug 1045046 - SIGSEGV with really simple code?:
5441 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5442 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5444 2005-04-14 Borut Razem <borut.razem AT siol.net>
5446 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5447 src/pic16/device.h: temporarily disabled experimental #inline pragma
5450 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5452 * device/include/z80/stdio.h,
5453 * device/include/z80/string.h: removed these highly incomplete files so
5454 SDCC can use the default ones in device/include/
5456 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5458 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5460 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5463 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5465 * device/include/malloc.h: removed redundant __reentrant prototypes
5466 * device/lib/_mullong.c: added working xstack variant in asm (C version
5467 doesn't pass regression tests)
5468 * device/lib/bpx.c: used __data and made bpx char for mcs51
5469 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5470 (createFunction): fixed bug with xstackPtr
5471 * src/SDCCcse.c: corrected comments
5472 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5473 (killDeadCode, eBBlockFromiCode): removed unused code
5474 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5476 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5477 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5478 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5479 (genModOneByte): fixed warning in MSVC
5480 * src/mcs51/main.c (): added comments
5481 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5483 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5485 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5487 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5489 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5491 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5493 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5494 characters arrays of larger size than the declared one.
5496 2005-04-10 Borut Razem <borut.razem AT siol.net>
5498 * src/pic/gen.c (genInline),
5499 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5500 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5501 (findNextInstruction), (findPrevInstruction),
5502 (findInstructionUsingLabel),
5503 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5504 * src/pic/pcode.c (findLabel): added missing '\n'
5505 * src/src.dsp: added SDCCdwarf2.c to the project
5507 2005-04-09 Borut Razem <borut.razem AT siol.net>
5509 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5511 2005-04-08 Raphael Neider <rneider AT web.de>
5513 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5514 into the chain after a given one) and mergeDefmapSymbols (combine
5515 defmap entries for each symbol per pcode)
5516 * (createDefmap): have defmap entries merged in the end
5517 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5518 a symbol before replacing one access type's symbol, merge symbols in
5519 the end (replacement symbol might already have an entry)
5520 * (assignValnums): keep reference to written WREG intact
5522 2005-04-08 Raphael Neider <rneider AT web.de>
5524 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5527 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5529 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5532 2005-04-07 Raphael Neider <rneider AT web.de>
5534 * device/include/pic16/usart.h: added compatibility defines for
5535 devices with more than one USART
5536 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5538 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5540 * device/lib/Makefile.in: updated for port specific include
5542 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5546 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5548 * device/include/8051.h,
5549 * device/include/8052.h,
5550 * device/include/at89S8252.h,
5551 * device/include/at89c55.h,
5552 * device/include/at89x051.h,
5553 * device/include/at89x51.h,
5554 * device/include/at89x52.h,
5555 * device/include/mcs51reg.h,
5556 * device/include/reg51.h,
5557 * device/include/reg764.h,
5558 * device/include/regc515c.h,
5559 * device/include/sab80515.h: (re)moved these 12 files
5560 * device/include/mcs51/8051.h,
5561 * device/include/mcs51/8052.h,
5562 * device/include/mcs51/at89S8252.h,
5563 * device/include/mcs51/at89c55.h,
5564 * device/include/mcs51/at89x051.h,
5565 * device/include/mcs51/at89x51.h,
5566 * device/include/mcs51/at89x52.h,
5567 * device/include/mcs51/mcs51reg.h,
5568 * device/include/mcs51/reg51.h,
5569 * device/include/mcs51/reg764.h,
5570 * device/include/mcs51/regc515c.h,
5571 * device/include/mcs51/sab80515.h: and added them here
5573 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5575 * device/include/stdarg.h: changed SDCC specific keywords to double
5577 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5579 * device/include/hc08/mc68hc908gp32.h,
5580 * device/include/hc08/mc68hc908jb8.h,
5581 * device/include/hc08/mc68hc908jkjl.h,
5582 * device/include/hc08/mc68hc908qy.h: fixed comments
5583 * device/include/mcs51/README: updated
5584 * device/include/mcs51/c8051f120.h: added PINRSF
5585 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5586 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5587 amidst code. Also inline is not supported.
5589 2005-04-06 Raphael Neider <rneider AT web.de>
5591 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5592 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5593 callers stack/frame pointers
5595 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5597 * device/include/pic16/usart.h: added, missing in previous commit,
5598 * device/include/pic16/adc.h: fixed typo,
5599 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5601 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5603 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5604 uninitialized because a bug appears with gplink
5605 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5606 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5607 complains for unrecognised option
5609 2005-04-05 Raphael Neider <rneider AT web.de>
5611 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5612 structs as well (using memcpy)
5613 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5614 on ISRs (GOTO has no label)
5615 * src/pic16/device.h: added OF_OPTIMIZE_DF
5616 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5617 new data flow analysis/optimization
5618 * src/pic16/pcode.c: added (prototypes for and implementation of)
5619 dataflow analysis functions, fixed pCodeInstructions' inCond and
5620 outCond values, made RCALL a branch instruction
5621 * (pic16_unlinkpCode): keep C line if possible
5622 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5623 C line moved if possible
5624 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5625 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5626 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5627 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5629 * (pic16_getJumptabpCode): NEW, needed in...
5630 * (LinkFlow): fixed handling of jumptables, calls and conditional
5632 * (pic16_InsertCommentAfter): NEW
5633 * (pic16_pCodeReplace): made verbose and flow preserving
5634 * (AnalyzeFlow): added call to data flow analysis
5635 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5636 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5637 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5639 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5641 * src/SDCCast.c (decorateType): fixed bug #1105626
5643 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5645 * device/include/asm/pic16/features.h,
5646 * pic18f*.h headers,
5647 * device/include/pic16/adc.h,
5648 * device/include/pic16/delay.h,
5649 * device/include/pic16/i2c.h,
5650 * device/include/pic16/malloc.h,
5651 * device/include/pic16/stdio.h,
5652 * device/include/pic16/stdlib.h,
5653 * device/include/pic16/string.h,
5654 * device/lib/pic16/libc/stdio/printf_tiny.c,
5655 * device/lib/pic16/libc/stdio/printf_small.c,
5656 * device/lib/pic16/libc/stdio/strmgpsim.c,
5657 * device/lib/pic16/libc/stdio/strmmssp.c,
5658 * device/lib/pic16/libc/stdio/strmusart.c,
5659 * device/lib/pic16/libc/stdio/vfprintf.c,
5660 * device/lib/pic16/libc/stdlib/ltoa.c,
5661 * device/lib/pic16/libc/stdlib/putchar.c,
5662 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5663 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5664 * device/lib/pic16/libc/stdlib/memchrram.c,
5665 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5666 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5667 * device/lib/pic16/libio/adc/adcbusy.c,
5668 * device/lib/pic16/libio/adc/adcread.c,
5669 * device/lib/pic16/libio/adc/adcsetch.c,
5670 * device/lib/pic16/libio/usart/ubaud.c,
5671 * device/lib/pic16/libio/usart/ubusy.c,
5672 * device/lib/pic16/libio/usart/udrdy.c,
5673 * device/lib/pic16/libio/usart/uopen.c,
5674 * device/lib/pic16/libio/usart/uputc.c,
5675 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5676 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5677 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5678 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5679 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5680 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5681 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5682 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5683 specific keywords to double underlined form,
5684 * device/lib/pic16/libc/Makefile.rules,
5685 * device/lib/pic16/libsdcc/Makefile.rules,
5686 * device/lib/pic16/libm/Makefile,
5687 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5688 to compile with C standard set in Makefile.common
5689 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5690 rand.c and crc.c in compilation process,
5691 * device/lib/pic16/libsdcc/int/divuint.c,
5692 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5693 `c' from signed to unsigned,
5694 * device/lib/pic16/startup/crt0.c,
5695 * device/lib/pic16/startup/crt0i.c,
5696 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5697 keywords to double underlined form, bug fixes in _do_cinit function
5698 which prevented the correct initialization of the .idata segment,
5699 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5700 core to enter a infinite loop
5701 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5703 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5705 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5707 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5709 * device/include/Makefile.in: add support for hc08 subdirectory
5710 * device/include/hc08/: new subdirectory
5711 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5712 Lucas Loizaga, thanks!
5713 * device/include/hc08/mc68hc908qy.h,
5714 * device/include/hc08/mc68hc908gp32.h,
5715 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5716 their own directory. Changed internal macro names to use the compiler
5717 reserved namespace. Changed SDCC specific keywords to double
5719 * device/include/math.h,
5720 * device/include/malloc.h,
5721 * device/include/stdarg.h,
5722 * device/include/stdbool.h
5723 * device/include/string.h,
5724 * device/include/tinibios.h,
5725 * device/include/ds400rom.h,
5726 * device/include/8051.h,
5727 * device/include/8052.h,
5728 * device/include/80c51xa.h,
5729 * device/include/at89c55.h,
5730 * device/include/at89S8252.h,
5731 * device/include/at89x51.h,
5732 * device/include/at89x52.h,
5733 * device/include/ds80c390.h,
5734 * device/include/reg764.h,
5735 * device/include/regc515c.h,
5736 * device/include/sab80515.h,
5737 * device/include/mcs51/c8051f000.h,
5738 * device/include/mcs51/c8051f018.h,
5739 * device/include/mcs51/c8051f020.h,
5740 * device/include/mcs51/c8051f040.h,
5741 * device/include/mcs51/c8051f060.h,
5742 * device/include/mcs51/c8051f120.h,
5743 * device/include/mcs51/c8051f300.h,
5744 * device/include/mcs51/c8051f310.h,
5745 * device/include/mcs51/c8051f320.h,
5746 * device/include/mcs51/c8051f330.h,
5747 * device/include/mcs51/c8051f350.h,
5748 * device/include/z180.h: Changed SDCC specific keywords to double
5751 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5753 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5755 * (pic16_assignConfigWordValue): disable testing of configuration
5756 register value with config mask,
5757 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5758 function with port->fun_prefix,
5759 * (genFunction): when generating a naked interrupt function never
5760 create an absolute segment placed in interrupt vector address, place
5761 the actual interrupt function at IVA instead, when an interrupt
5762 function is generated with unspecified interrupt then do not create
5763 the absolute section,
5764 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5765 code for generating a call to generic pointer get/put function with
5766 a call to function pic16_callGenericPointer(),
5767 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5768 the call to the generic pointer get/put functions with prefixing the
5769 function name with port->fun_prefix,
5770 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5771 * src/pic16/main.c (_process_pragma): prefix function with
5773 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5774 calling assembler, old 18Fxxxx macro is deprecated,
5775 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5776 PC_ASMDIR in while condition,
5777 * (findInstruction): add PC_ASMDIR in while condition,
5778 * (buildCallTree): prefix main with port->fun_prefix,
5779 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5780 identifier for variable with banked access in instructions BTFSS,
5781 BTFSC, BCF, BSF, BTG
5782 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5783 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5784 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5785 perform optimization when enviroment variable NO_REG_OPT is set,
5786 * (insideLRBlock): NEW, return 1 if register is inside an
5787 INF_LOCALREGS block,
5788 * (RemoveRegFromLRBlock): remove a register that is completely
5789 eliminated by register optimization, but it is still left in local
5790 register store/restore in/from stack block,
5791 * (Remove2pcodes): after removing register, check to see if it
5792 should be removed from local register store/restore in/from stack
5794 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5795 DUMMY_READ_VOLATILE,
5797 * device/include/pic16/adc.h: minor prototype modifications and
5799 * device/include/pic16/malloc.h: added GPL notice various
5801 * device/include/pic16/stdint.h: NEW, standard header for ints
5802 * device/include/pic16/delay.h: NEW, header for delay functions,
5803 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5805 * device/include/pic16/signal.h: NEW, header providing helper macros
5806 for implementing signal handlers,
5807 * device/include/pic16/stdio.h: added prototypes for functions,
5808 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5809 prototypes for stdin and stdout, added macro PUTCHAR to
5810 automatically implement putchar function prototype,
5811 * device/include/pic16/usart.h: modified and updated USART library,
5812 * device/lib/pic16/libio/adc/,
5813 * device/lib/pic16/libio/i2c: some modifications to improve library
5815 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5816 family of functions,
5817 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5818 family of functions and other sources,
5819 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5820 of the PIC18Fxx[28] devices,
5821 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5822 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5823 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5824 _do_cinit function, because the previous failed when local variables
5825 where not placed in the same memory bank,
5826 * device/lib/pic16/libsdcc/char/: various modifications to improve
5827 library performance,
5828 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5829 information on the new functions of the c library and more...
5831 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5833 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5835 2005-03-26 Raphael Neider <rneider AT web.de>
5837 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5838 if condition == CARRY)
5839 * (genCmp): adapted to new genSkipc semantics
5840 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5841 on rIfx (genCmp was broken)
5843 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5845 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5846 * src/z80/main.c (_keywords[]),
5847 * src/SDCCglobal.h (struct options),
5849 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5850 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5851 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5852 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5853 always available in leading double underscore form. The C99 support is
5854 mostly missing, but it's a start.
5855 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5856 reserved identifier "__data".
5858 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5860 * src/mcs51/peeph.def: fixed bug 1170013
5862 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5864 * device/include/mcs51reg.h: fixed bug 842007
5866 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5868 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5871 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5873 * src/port.h (struct PORT),
5874 * src/avr/ralloc.c (avr_assignRegisters),
5876 * src/ds390/ralloc.c (ds390_assignRegisters),
5878 * src/hc08/ralloc.c (hc08_assignRegisters),
5880 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5882 * src/pic/ralloc.c (pic14_assignRegisters),
5884 * src/pic16/ralloc.c (pic16_assignRegisters),
5886 * src/xa51/ralloc.c (xa51_assignRegisters),
5888 * src/z80/ralloc.c (z80_assignRegisters),
5890 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5891 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5893 * src/SDCCdflow.c (computeDataFlow),
5895 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5897 * src/SDCCcflow.c (*),
5899 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5900 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5901 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5902 immedDom() returning wrong block; probably fixes bug #1160833)
5904 2005-03-20 Borut Razem <borut.razem AT siol.net>
5906 * support/scripts/inc2h.pl: WIN32 port
5908 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5910 * device/lib/makefile.in: added abs.c and labs.c
5912 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5914 * device/include/stdint.h: added
5915 * device/lib/abs.c: added
5916 * device/lib/labs.c: added
5917 * device/include/stdlib.h: added abs() and labs() prototypes
5918 * device/lib/libsdcc.lib: added abs and labs
5919 * device/include/float.h,
5920 * device/lib/_fsmul.c,
5921 * device/lib/printf_fast.c,
5922 * device/lib/printf_tiny.c: updated comments
5924 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5926 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5929 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5931 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5932 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5934 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5936 * device/lib/printf_large.c: removed inline assembly for portability and
5937 readability. Use printf_fast if speed or size are more important.
5938 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5939 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5941 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5943 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5944 prevent compiler warning
5946 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5948 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5949 moved to level 0 and declared as static. Also they are explicit
5950 placed in access bank. This was necessery because some times they
5951 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5952 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5953 optimizations. Currently only compare to unsigned char is implemented,
5954 * src/pic16/gen.c: added fReturnIdx array,
5955 * (struct resolvedIfx) is moved to gen.h and made public,
5956 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5957 * (aopForSym): added an optimization to directly store in stack of
5958 the operand of a SEND iCode,
5959 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5960 but as registers instead (AOP_REG) using the fReturnIdx array,
5961 * (pic16_freeAsmop): remove the freed register from the
5962 _G.sregsAlloc field,
5963 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5964 a compare of 'WREG',
5965 * (pic16_popGetTempRegCond): changed function prototype, now
5966 function takes also a bitVector argument v which holds the current
5967 set of registers that are allocated for stack access by aopForSym,
5968 registers allocated in aopForSym for accessing stack symbols are not
5969 any more part of the functions usedRegs field,
5970 * (genCall): some times aopOp is called for a stack variable to be
5971 send, aopForSym might perform the push, if this is true make sure
5972 that genCall doesn't push the variable twice by testing _G.resDirect,
5973 * (genFunction): changed testing for unspecified interrupt number
5974 from 256 to INTNO_UNSPEC,
5975 * modified selection scheme of frame pointer generation. Previously
5976 if function did use local registers a frame pointer was generated,
5977 now a frame pointer is generated only if function has arguments
5978 (that need PLUSW2 register access), or has stack arguments, or the
5979 compiler is not instructed to omit the frame pointer,
5980 * (genEndFunction): before restoring local registers that were saved
5981 in the function preamble, also restore the registers that *might*
5982 have been allocated for stack access,
5983 * (genRet): removed some old comments,
5984 * (genCmp, the active (RN's) version): added a call to the
5985 pic16_genCmp_special function to perform the compare with a more
5986 robust and optimized way,
5987 * (genInline): a feature has been added in inline code generation,
5988 which allows a wildcard variable substitution when writing inline
5989 assembly. Code is incomplete and experimental therefore undocumented,
5990 * (genCast): changed order of aopOp for result and right to allow
5991 aopForSym to directly load the result if possible,
5992 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5993 perform an optimized compare on some selected special occasions,
5994 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5995 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5996 generate an IVT any more,
5997 * src/pic16/main.c (pic16_optionsTable): added command line option
5999 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6000 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6002 * src/pic16/NOTES: Raphael Neider added in list of active developers
6003 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6004 jumptable_end to prevent bug #,
6005 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6006 inCond and outCond fields,
6007 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6008 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6009 turn off register spilling,
6010 * (packRegsForOneUse): synced with other ports' versions although it
6011 is not used currently,
6012 * (pic16_packRegisters): added an optimization while reading
6013 structure bitfields, some registers may be saved (malloc code is
6014 decreased by 80 bytes)
6016 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6018 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6019 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6020 this can be optimized more?
6022 2005-03-10 Raphael Neider <rneider AT web.de>
6024 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6025 genNearPointerGet): (hopefully) fixed access to bitfields via
6026 pointers (p->bitN = x; and x = p->bitN; failed)
6028 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6030 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6032 2005-03-09 Raphael Neider <rneider AT web.de>
6034 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6036 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6038 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6039 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6040 (regTypeNum): set REG_BIT type if necessary
6041 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6042 * support/regression/tests/critical.c: check bug 1144613
6044 2005-03-02 Raphael Neider <rneider AT web.de>
6046 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6048 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6050 * src/avr/ralloc.c (serialRegAssign),
6051 * src/ds390/ralloc.c (serialRegAssign),
6052 * src/hc08/ralloc.c (serialRegAssign),
6053 * src/mcs51/ralloc.c (serialRegAssign),
6054 * src/pic/ralloc.c (serialRegAssign),
6055 * src/pic16/ralloc.c (serialRegAssign),
6056 * src/xa51/ralloc.c (serialRegAssign),
6057 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6059 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6061 * src/SDCCast.c (decorateType): fixed bug 1124787
6063 2005-02-20 Hubert Sack <sack AT digiplan.de>
6064 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6066 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6069 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6071 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6072 to keep the correct label reference count when adding/removing references
6073 to labels. A peephole file using this is appended to patch #1144962.
6075 2005-02-14 Raphael Neider <rneider AT web.de>
6077 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6078 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6079 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6080 retrievals of result operand's value on assignment
6082 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6084 * device/include/pic16/string.h: modified prototype for memccpy()
6085 to memccpy(void *, void *, char, size_t)
6086 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6087 check whether to omit frame pointer or not,
6088 * (genInline): convert all occurences of "\n" to LF in inline
6089 assembler blocks, this helps formatting the inline text,
6090 * (pic16_loadFSR0): modified prototype,
6091 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6092 removed some 8051 legacy code,
6093 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6094 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6095 before allocating temporary registers in functions,
6097 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6099 * support/regression/tests/bitvars.c: corrected the "fix"
6101 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6103 * support/regression/tests/bitvars.c,
6104 * support/regression/tests/bitwise.c,
6105 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6107 2005-02-10 Raphael Neider <rneider AT web.de>
6109 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6110 different size for Alpha
6111 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6113 2005-02-09 Raphael Neider <rneider AT web.de>
6115 * src/SDCC.lex(doPragma) : save and restore warning options as well
6116 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6117 * have #pragma less_pedantic set the errorlevel to WARNING
6119 * (cloneOptimize) : fixed wrong malloc's size
6120 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6121 facilitate correct handling of #pragma (save|restore)
6123 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6125 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6127 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6129 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6131 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6133 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6135 2005-02-02 Raphael Neider <rneider AT web.de>
6137 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6138 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6139 * (pic16_storeForReturn): fixed to allow returning function pointers
6140 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6141 * device/include/pic16/{stddef.h,stdbool.h}: added
6143 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6145 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6147 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6149 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6150 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6151 appeared to be required
6153 2005-01-31 Borut Razem <borut.razem AT siol.net>
6155 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6156 include/mcs51 and include/z80 directories to the package
6158 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6160 * src/hc08/gen.c (genFunction): fixed bug #1112752
6162 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6164 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6166 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6168 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6170 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6172 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6174 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6176 * device/include/c8051fxxx.h: removed these 6 files
6177 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6179 2005-01-26 Raphael Neider <rneider AT web.de>
6181 * src/pic16/gen.c (genAssign): fixed assignment from longs
6182 in codespace (were cut to three bytes)
6183 * (genDummyRead): implemented (except for CODESPACE...),
6185 * src/pic16/glue.c (emitStatistics): beautified
6186 * device/lib/pic16/libm/Makefile: added include path
6188 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6190 * src/z80/gen.c (aopPut): fixed bug #1103902
6192 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6194 * device/lib/expf.c: fixed bug #1095792
6196 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6198 * device/lib/pic16/libm: added Math library sources
6200 2005-01-24 Raphael Neider <rneider AT web.de>
6202 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6203 to enable upcast to pCodeOpReg2 (there is no type tag to
6204 differenciate the two and pic16_popGet2p cast into PCOR2)
6205 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6206 (sizeof(sectNames) changed to sizeof(sectName))
6207 Both patches fix segfaults under MinGW.
6209 2005-01-23 Raphael Neider <rneider AT web.de>
6211 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6212 Safe_[mc]?alloc()'ed variables
6213 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6214 of (byte sized) temporaries (assign them to WREG for now)
6215 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6216 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6217 this might fix SIGSEGVs on MinGW...
6218 * src/SDCCopt.c (killDeadCode): restored original behaviour
6219 (volatile operands might get thrown away though)
6221 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6223 * src/pic16/gen.c: fixed bug #1106975,
6224 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6225 pointer update, INTCON is saved, global interrupts are disabled and
6226 restored after updateing TOS.
6227 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6228 * added function attribute 'shadowregs' to take advantage of shadow
6230 * added function attribute 'wparam' as an alternative to the wparam
6232 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6233 user declares a non-ISR function as 'shadowregs',
6234 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6236 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6238 * .version: bumped version number to 2.4.8
6239 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6241 * device/lib/pic16/libio/i2c/: I2C module support library,
6242 * device/include/pic16/i2c.h: I2C support library header,
6243 * device/lib/pic16/libc/stdio/: standard IO support sources,
6244 * (printf_small.c): printf_small() source, supports float print,
6245 * (printf_tiny.c): printf_tiny() source, does not support floats,
6246 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6247 enable global optimizations for entire library source, other
6248 Makefiles in the source tree are also modified to reflect this,
6249 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6251 * doc/sdccman.lyx: updated to reflect new changes,
6252 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6253 sym->onStack if-case,
6254 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6255 sbit, idata, _idata, xdata, _xdata,
6256 * added pragma library, to link an external library, (see doc),
6257 * removed command line options, --pomit-config-words, --pomit-ivt,
6258 --pleave-reset-vector,
6259 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6260 when calling assembler to reflect memory model used, also define
6261 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6262 reflect stack model used,
6263 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6264 on stack return NULL,
6266 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6268 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6269 of the operands is volatile. Fixes #1020220
6271 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6273 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6274 * (OptimizeRegUsage): make sure that there is really no other flow where
6275 the first pCode is used
6277 2005-01-22 Raphael Neider <rneider AT web.de>
6279 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6280 to fix #1106967 (pCode->seq are not set up correctly)
6282 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6284 * src/SDCCglue.c (glue): make sure code area is declared before the
6285 static initialization area.
6287 2005-01-21 Raphael Neider <rneider AT web.de>
6289 * device/lib/Makefile.in: fixed test for pic16 install dir
6290 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6292 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6293 added --optimize-goto compiler switch and pragma wparam documentation
6294 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6295 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6296 and PRODH closing bug #1071770 (peephole optimizer)
6298 2005-01-19 Raphael Neider <rneider AT web.de>
6300 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6301 cmdLine buffers (used when calling sdcpp...) are large enough
6302 (MAX_PATH=256 truncates arguments leading to system halts when
6304 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6305 * (genUminus): rewritten to for efficiency
6306 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6307 used uninitialized in some cases)
6308 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6309 copy the third byte from the int -- now assumes 0x80 (data memory)
6310 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6311 operands (genAddLit expects the iCode's operands to swapped as
6312 well), fixed leftover bytes (crashed for short left operands)
6313 * (pic16_genMinusDec): performance improvements, removed false
6315 * (pic16_genMinus): fixed to cope with differently sized operands
6316 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6318 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6319 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6320 new banksel optimization
6321 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6322 analysis for temporary registers (segfaults...)
6323 * src/pic16/peeph.def: added rule
6325 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6327 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6328 which converts a float number to its ASCII representation
6329 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6330 functions to convert the fractional and integer part of a float to ASCII,
6331 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6332 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6334 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6336 * device/include/pic16/adc.h: added GPL info,
6337 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6338 a pCodeOp as tested operand,
6339 * (genNearPointerGet): optimized bit testing, does not use
6340 intermediate register for bit value, test directly instead with
6341 BTFSS, BTFSC, works only for single bits,
6342 * (genpic16Code): dump the name of the iCode in the asm,
6343 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6344 renamed to pic16_decodeOp,
6345 * (serialRegAssign): do not allocate a temporary register for iCode
6346 sequences that test a single bit for 1/0
6348 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6350 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6351 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6352 access stack and frame pointers. They are initially assigned to
6353 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6354 accessing SFRs. Updated all occurences of modification of stack or
6355 frame pointer in gen.c and pcode.c,
6356 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6357 assigning of a literal value to pointers,
6358 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6359 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6362 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6364 * doc/sdccman.lyx: update documentation about stack pragma, added
6365 some info for stack memory models
6367 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6369 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6371 2005-01-08 Raphael Neider <rneider AT web.de>
6373 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6374 udata sections to fix bug #1097823
6376 2005-01-05 Raphael Neider <rneider AT web.de>
6378 * src/pic16/gen.c (genGenericShift): added handling of differently
6379 sized left operand and result
6381 2005-01-04 Raphael Neider <rneider AT web.de>
6383 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6384 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6385 to hold the condition bit)
6386 * added new version of genCmp (old code available via #define)
6387 * added new version of genShiftLeft/genShiftRight in a generic
6388 way, now supports shifting by negative values
6389 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6390 shiftCount (expected by genGenericShift)
6391 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6392 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6394 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6395 is an invalid literal too...)
6397 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6399 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6400 from Raphael Neider,
6401 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6402 for 8-bit literals. This fixes some literal operands which are sign
6403 extended to 16-bits ints when instruction needs only 8-bits.
6405 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6407 * device/lib/logf.c: added mcs51 assembly version
6408 * device/lib/expf.c: added mcs51 assembly version
6409 * device/lib/_logexpf.c: new shared asm code for expf and logf
6410 * device/include/math.h: add defines for assembly math library
6411 * device/lib/Makefile.in: build new _logexpf.c
6412 * device/lib/libfloat.lib: use new _logexpf.c
6414 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6417 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6418 device types which have less than 0x7f registers.
6420 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6422 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6424 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6426 * device/lib/printf_fast.c: only build on supported arch.
6427 * device/lib/printf_tiny.c: only build on supported arch.
6428 * device/lib/printf_fast_f.c: only build if asm float lib
6429 * device/lib/_fsget1arg.c: only build if asm float lib
6430 * device/lib/_fsget2args.c: only build if asm float lib
6431 * device/lib/_fsnormalize.c: only build if asm float lib
6432 * device/lib/_fsreturnval.c: only build if asm float lib
6433 * device/lib/_fsrshift.c: only build if asm float lib
6434 * device/lib/_fsswapargs.c: only build if asm float lib
6435 * device/include/stdio.h: don't provide print_fast,
6436 print_fast_f, print_tiny prototypes if --xstack used
6438 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6440 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6441 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6444 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6446 * device/lib/printf_fast_f.c: same as printf_fast, but
6447 with floating point enabled
6448 * device/lib/printf_fast.c: minor tweaks
6449 * device/include/stdio.h: add printf_fast_f
6451 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6453 * src/SDCCmain.c: make --float-reent default for mcs51
6454 * device/lib/_fsadd.c: added mcs51 assembly version
6455 * device/lib/_fssub.c: added mcs51 assembly version
6456 * device/lib/_fsmul.c: added mcs51 assembly version
6457 * device/lib/_fsdiv.c: added mcs51 assembly version
6458 * device/lib/_fseq.c: added mcs51 assembly version
6459 * device/lib/_fsneq.c: added mcs51 assembly version
6460 * device/lib/_fsgt.c: added mcs51 assembly version
6461 * device/lib/_fslt.c: added mcs51 assembly version
6462 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6463 * device/lib/Makefile.in: add _fscmp to build
6464 * device/lib/libfloat.lib: add _fscmp to build
6466 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6468 * device/lib/_fs2slong.c: added mcs51 assembly version
6469 * device/lib/_fs2sint.c: added mcs51 assembly version
6470 * device/lib/_fs2schar.c: added mcs51 assembly version
6471 * device/lib/_fs2ulong.c: added mcs51 assembly version
6472 * device/lib/_fs2uint.c: added mcs51 assembly version
6473 * device/lib/_fs2uchar.c: added mcs51 assembly version
6474 * device/lib/_slong2fs.c: added mcs51 assembly version
6475 * device/lib/_sint2fs.c: added mcs51 assembly version
6476 * device/lib/_schar2fs.c: added mcs51 assembly version
6477 * device/lib/_ulong2fs.c: added mcs51 assembly version
6478 * device/lib/_uint2fs.c: added mcs51 assembly version
6479 * device/lib/_uchar2fs.c: added mcs51 assembly version
6480 * device/include/float.h: added #define to select asm vs c
6482 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6484 * device/lib/printf_fast.c: improvements to float output
6485 * device/include/float.h: add defines for assembly float library
6486 * device/lib/_fsget1arg.c: receive 1 float arg
6487 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6488 * device/lib/_fsnormalize.c: normalize a float
6489 * device/lib/_fsreturnval.c: return float, various helper routines
6490 * device/lib/_fsrshift.c: right shift a float's mantissa
6491 * device/lib/_fsswapargs.c: swap 2 floats
6492 * device/lib/Makefile.in: build these 6 new files for mcs51
6493 * device/lib/libfloat.lib: add these 6 files to the library
6495 2004-12-26 Borut Razem <borut.razem AT siol.net>
6497 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6500 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6502 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6503 and fully reentrant and register bank neutral.
6504 * device/lib/printf_fast.c: added float (not enabled by default),
6505 added compact/slower integer (also not enabled by default),
6506 improved size/speed of fast integer code, other minor changes
6507 * device/include/stdio.h, device/lib/Makefile.in,
6508 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6510 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6512 * src/pic16/pcode.c: declaring variables other than at the start of a
6513 block is not supported in C by VC6.
6515 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6517 * applied a previous patch from Raphael Neider that wasn't included
6518 in the previous commits, which fixes infinite loops within jumptable
6520 * made some fixes that previous patches introduced
6522 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6524 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6525 that fixes an issue with AOP_PCODE asmop's offset,
6526 * (pic16_popCopyReg): update instance field too,
6527 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6528 function of pic port,
6529 * (genCmp, genAnd, genAssign),
6530 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6532 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6534 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6535 variables initial values to idata section,
6536 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6537 variables in some functions. This utilizes parmBytes field of iCode
6538 structure to hold the offset of the variable in stack. (might be
6539 able to use the stack field too?)
6540 * applied patch from Raphael Neider # ### , # ###
6541 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6542 variable initial values in idata section,
6543 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6544 for static variables with initial value
6545 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6546 applied fix in while loop from Raphael Neider.
6548 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6550 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6551 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6552 * src/ds390/ralloc.c (serialRegAssign): spill bits
6553 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6554 * support/Util/SDCCerr.c,
6555 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6556 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6557 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6559 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6561 * device/include/sdcc-lib.h: inserted LGPL, added includes
6562 asm/ds390/features.h and asm/mcs51/features.h
6563 * device/include/asm/default/features.h,
6564 * device/include/asm/gbz80/features.h,
6565 * device/include/asm/z80/features.h: added empty _AUTOMEM
6567 * device/include/asm/ds390/features.h,
6568 * device/include/asm/mcs51/features.h: added files with defines for
6569 _AUTOMEM and _STATMEM indicating automatic and static storage class
6570 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6571 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6572 * src/SDCCicode.c (geniCodeCast),
6573 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6574 * src/SDCCloop.c (loopInduction): removed unused variable lr
6575 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6576 to convertToFcall to include char modulo (RFE 1065037), added check
6577 if left operand is unsigned and use abs of literal value
6578 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6579 as it doesn't work after conversion from peephole.def to peephole.rul
6580 * src/mcs51/gen.c (toBoolean): added check for size,
6581 (genModOneByte): optimized code for signed char modulo a literal
6582 power of 2 (thanks to Hubert Sack),
6583 (genRRC): removed unnecessary "clr c",
6584 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6585 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6587 swapped rules 256.c and 256.d,
6588 extended 256.d by using new multiple checks (thanks Erik),
6589 added rules 256.e and 256.f,
6590 updated rule 261.a and 261.b to new generated code
6591 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6593 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6595 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6596 induction related bugs, including first part of bug #1074377
6598 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6600 * applied patch from bug-report #1076292,
6601 * applied patches for genAnd and Goto-optimizations for Raphael
6603 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6604 dump a less iCode information,
6605 * src/pic16/device.h (pic16_options_t): added field debgen,
6606 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6607 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6608 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6610 * (various functions): added macros FENTRY and FENTRY2 to functions,
6611 to emit function prologue,
6612 * (various functions): fixed indentation,
6613 * (genNearPointerGet): fixed loading of FSR0,
6614 * (genPackBits): applied patch from Raphael Neider to fix updating
6615 of FSR0 and touching only the modified bits,
6616 * src/pic16/genarith.c (various functions): added macros FENTRY to
6617 emit function prologue in comments,
6618 * src/pic16/pcode.h: added functions debugf2, debugf3,
6619 * src/pic16/ralloc.c: partial fix for packForPush caused
6622 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6624 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6625 <stsp AT users.sourceforge.net> with reversed byte order
6626 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6628 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6630 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6632 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6633 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6635 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6637 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6639 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6641 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6643 (setFromConditionArgs): friendly operand parser for peephole rules,
6644 (operandBaseName, operandsNotRelated): new peephole condition
6645 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6646 architecture specific register naming into account, handles n-way
6647 comparisons, and supports quoted literals
6648 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6650 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6652 * src/mcs51/peeph.def: fixed bug #1076940
6654 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6656 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6658 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6660 Adding support for replacing ljmps with sjmps in jumptables
6661 generated for switch statements. For now you need to set the
6662 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6663 Now 4 algorithms for mcs51 jumptable generation are used:
6664 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6665 addresses loaded pc-relative for up to 112 cases and stack-pushing
6666 target addresses loaded with offset from dptr for up to 256 cases.
6668 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6669 * src/mcs51/main.c: adapted constants for switch table generation
6670 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6672 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6674 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6675 * support/regression/tests/bug1057979.c: added test for bug 1073386
6677 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6679 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6682 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6684 * src/pic16/device.h,
6685 * src/pic16/genarith.c,
6688 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6690 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6692 Large cummulative patch for pic16 port.
6693 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6694 to call when a stack overflow occurs,
6695 * (malloc.h): added CVS Id tag,
6696 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6698 * added libc directory. The current version of LibC contains string
6699 functions, ctype functions and macros and some functions of the
6700 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6701 be extensively tested in the future. Standard disclaimer here.
6702 Library is not automatically build yet. But one can build it by
6703 invoking 'make' inside the libc directory.
6704 * added ADC library under libio. Preliminary version yet.
6706 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6707 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6708 aopForRemat() now and not by pic16_aopOp(),
6709 * (pic16_popGetTempReg): removed warning messgae when allocating
6710 temporary registers, its a buggy feature and will be removed,
6711 * (pic16_popGet): set register instance field in AOP_CRY,
6712 * (pic16_outBitC): fixed for results in size greater than 1,
6713 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6714 * (pic16_storeForReturn): optimized return of 0,
6715 * (genCmp): experimental code for new genCmp which uses PIC18's
6716 special compare&skip instructions. Initial tests fail some times
6717 with variables grater than 1 byte in size, so new code is disabled,
6718 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6720 * (genCast): began a fix to optimize the casting of a bit to another
6721 bit, now assigning a bitfield to another bitfield will fail, sorry,
6722 * src/pic16/main.c: disabled the use of lr-support feature,
6723 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6724 * added some function prototypes, added function _debugf prototype,
6725 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6726 bits with offset (case PO_GPR_BIT),
6727 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6729 * (isBankInstruction): modified to return 0 for no banking instruction,
6730 and 1 for banking instruction,
6731 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6732 caused stop processing pCodes after a inline assembly block,
6733 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6734 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6735 registers when it shouldn't,
6736 * src/pic16/ralloc.c (allocReg): add preliminary support for
6737 supporting a limited set of temporary registers,
6739 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6741 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6742 genDataPointerSet): ensure assignments always copy in MSB to LSB
6744 (loadRegFromAop): recognize CLRH optimization,
6745 (genFunction): optimize RECEIVE iCodes in reentrant functions
6747 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6749 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6750 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6752 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6753 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6754 contiguous with data
6756 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6758 * device/lib/_gptrget.c (_gptrget),
6759 * device/lib/_gptrgetc.c (_gptrgetc),
6760 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6761 instead of sjmp to ret
6762 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6763 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6765 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6767 * .version: bumped version to 2.4.7
6768 * device/lib/_gptrget.c (_gptrget): is now _naked
6769 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6770 * device/lib/_gptrput.c (_gptrput): is now _naked
6771 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6772 (createFunction): fixed xstack
6773 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6774 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6776 (geniCodeCritical): store original interrupt state in an iTemp bit
6777 var unless stack-auto
6778 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6779 * src/SDCCmain.c (setIncludePath): added include/target to search path
6780 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6781 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6783 (processFuncArgs): put bit vars in bit area
6784 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6785 unsaveRBank): fixed xstack,
6786 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6787 (genFunction, genEndFunction): fixed xstack,
6788 (genAssign): optimization don't walk backwards through mem
6789 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6790 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6791 * support/regression/Makefile: also make library (for stack-auto) when
6792 making "all" and added "test-mcs51-xstack-auto"
6793 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6794 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6795 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6796 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6797 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6798 make-library by MAKE_LIBRARY
6799 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6800 regression tests for xstack
6801 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6802 * support/regression/tests/critical.c: test for critical on mcs51
6804 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6806 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6807 built version of sdcc instead of installed version
6809 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6811 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6812 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6814 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6815 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6816 WARNING: remove device/lib/build/z80/printf.o by hand when
6817 updating from previous build!
6818 * device/lib/z80/printf.c: updated comment
6819 * support/regression/tests/bug1057979.c: test all ports now
6820 * support/regression/tests/bug1065458.c: file added
6822 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6824 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6825 *_start and *_end symbols for static functions
6827 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6829 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6830 and search crt0.o in all library paths,
6831 (setIncludePath): proper handling of --nostdinc,
6832 (setLibPath): proper handling of --nostdlib
6833 * support/regression/Makefile,
6834 * support/regression/ports/ds390/spec.mk,
6835 * support/regression/ports/gbz80/spec.mk,
6836 * support/regression/ports/hc08/spec.mk,
6837 * support/regression/ports/mcs51/spec.mk,
6838 * support/regression/ports/mcs51-large/spec.mk,
6839 * support/regression/ports/mcs51-stack-auto/spec.mk,
6840 * support/regression/ports/z80/spec.mk: use include and lib files from
6841 built version of sdcc instead of installed version
6842 * doc/sdccman.lyx: fixed typo in --nostdinc
6844 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6849 * src/pic/gen.c : added support to generate code for struct bit fields.
6851 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6853 * as/xa51/xa_version.h,
6854 * device/include/errno.h,
6855 * device/include/regc515c.h,
6856 * device/lib/_itoa.c,
6857 * device/lib/_ltoa.c,
6858 * device/lib/ser_ir_cts_rts.c,
6859 * sim/ucsim/xa.src/glob.cc,
6860 * sim/ucsim/xa.src/inst_gen.cc,
6861 * sim/ucsim/xa.src/xa_bit.cc,
6862 * sim/ucsim/xa.src/xa_sfr.cc,
6863 * sim/ucsim/z80.src/inst_dd.cc,
6864 * sim/ucsim/z80.src/inst_fdcb.cc,
6865 * support/scripts/keil2sdcc.pl,
6866 * src/pic16/pic16.dsp,
6867 * src/pic16/pic16a.dsp: corrected cvs line endings
6868 * device/lib/printf_large.c: fixed bug 1057979
6869 * src/pic16/gen.c: fixed non-C standard code
6870 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6871 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6872 * support/regression/ports/mcs51/support.c: reload T1 asap
6873 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6874 pdata use and clear idata startup behaviour
6875 * support/regression/tests/bug1057979.c: added
6877 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6879 * device/examples/ds390/ow390/ad26.h,
6880 * device/examples/ds390/ow390/cnt1d.h,
6881 * device/examples/ds390/ow390/crcutil.c,
6882 * device/examples/ds390/ow390/ownet.h,
6883 * device/examples/ds390/ow390/owsesu.c,
6884 * device/examples/ds390/ow390/swt12.h,
6885 * device/examples/ds390/ow390/swtoper.c,
6886 * device/examples/ds390/ow390/temp10.h,
6887 * device/examples/ds390/ow390/thermodl.c,
6888 * device/examples/ds390/tinitalk/tinitalk.dsp,
6889 * device/examples/ds390/tinitalk/tinitalk.dsw,
6890 * device/examples/mcs51/clock/hw.h,
6891 * device/examples/mcs51/simple2/go.bat,
6892 * device/examples/serialcomm/windows/serial.h,
6893 * device/examples/xa51/dummy.c,
6894 * device/examples/xa51/hello.c,
6895 * device/include/80c51xa.h,
6896 * device/include/at89x051.h: corrected cvs line endings
6898 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6900 * src/pic16/main.c (options): added command line --gstack, to trace
6901 stack over/under flows,
6902 * added pragma 'wparam' to allow passing first byte of function
6903 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6904 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6905 call to __gstack_test function and sets up the symbol as extern,
6906 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6907 * popaop): added call to pic16_testStackOverflow,
6908 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6910 * (genCall, genPcall): now all parameters are passed via stack
6911 except in functions that are pass to wparam pragma in which WREG is
6913 * (genPcall): REENTRANT flag is checked to see if variable prototype
6914 contains reentrant keyword, don't call a non-reentrant function, via
6915 a reentrant function pointer or vice versa, functions are never
6917 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6919 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6920 SIGSEGV when accessing a NULL register stucture,
6921 * (pic16_printGPointerType): modified to handle UPPER modifier for
6922 function initializers, changed prototype of function to simpler one,
6923 * (pic16_printIvalFuncPtr): check to see if function is already
6924 added in externs list,
6925 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6926 optimized a move from W to SFR with a move to the same register
6928 * device/lib/pic16/debug: NEW directory, contains debug features
6929 which are enabled when linking with libdebug.lib, currently command
6930 line option --gstack enables stack pointer tracing for over/under
6931 flow, corresponding sources are in debug/gstack
6933 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6935 * doc/sdccman.lyx: updated SDCC version,
6936 * (PIC16 port): update list of command line options,
6937 * src/pic16/device.h (structure pic16_options_t): added field gstack
6938 to enable stack overflow tracing on push/pops,
6939 * src/pic16/device.c (statistics structure): added statistics
6941 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6942 pic16_dump_int_registers): increase statistics counters for each
6943 * variable which is encountered
6944 * (pic16_dump_usection): emit each .udata variable to its own udata
6946 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6947 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6948 parameters via stack, otherwise use old scheme,
6949 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6950 assembler output file,
6951 * src/pic16/main.c: added command line options --gstack to enable
6952 push/pop tracing for stack overflow,
6953 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6954 instructions): added size of each instruction,
6955 * (pic16_countInstruction): estimate size of instructions in
6956 the_pFile list, inline assembly blocks are not counted,
6957 * (pic16_FixRegisterBanking): trace previous register usage, when
6958 banksel optimizations is greater than 0, don't emit a redudant
6961 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6963 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6964 * src/pic16/ralloc.c : applied same fix for pic16.
6965 * src/pic/gen.c : tidied it up a little.
6967 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6969 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6970 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6972 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6974 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6976 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6978 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6979 non-reentrant function __modsint in the interrupt function (thus
6980 corrupting math operations during serial I/O)
6981 * device/lib/ser_ir.c: as above, changed buffersize
6982 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6984 * doc/Makefile: added option -t for rsync
6986 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6988 * src/SDCCast.h (struct ast),
6989 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6991 2004-10-20 Borut Razem <borut.razem AT siol.net>
6993 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6996 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6998 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7000 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7001 support functions to replace long sequences of MOVFF's from access
7002 bank registers to stack and vice versa,
7003 * src/pic16/device.h: added new field opt_flags, where optimization
7004 flags can be set to enable certain features,
7005 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7006 * pBlock, (genFunction, genEndFunction): surroung loop for
7007 saving/loading used registers in stack with PC_INFO pCodes,
7008 INF_LREGS. Code in between can then be optimized by pCode optimizer
7009 to support function calls,
7010 * (genDataPointerSet): fixed bug which loaded float fields in
7011 structures with corrupt data,
7012 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7013 in a standard way debug info on stderr. Feature used for developing
7015 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7016 obsolete chunks of code,
7017 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7018 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7019 * pic16/src/pcode.c (pic16_newpCodeInfo,
7020 * (pic16_newpCodeOpLocalRegs),
7021 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7023 * (pic16_pCodeConstString): printing of the initial value of a
7024 symbol as a comment is inhibited since parsing was already done by
7025 copyStr and output is corrupt,
7026 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7028 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7030 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7032 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7034 * as/mcs51/lkarea.c: removed old K&R style,
7035 (lnksect): changed check on boundary error,
7036 (lnksect2): changed check on boundary error,
7037 (lnksect2): extend XSTK to end of page if size = 1
7038 * as/mcs51/lkmain.c: removed old K&R style,
7039 (Areas51): create l_IRAM symbol
7040 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7041 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7042 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7043 * device/lib/_mullong.c: added version to be compiled with xstack
7044 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7045 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7046 * device/lib/mcs51/crtxstack.asm: fixed comment
7047 * src/SDCCglue.c: maxInterrupts defaults to 0,
7048 (emitMaps): added pdata,
7049 (createInterruptVect): (re)moved default,
7050 (glue): added pdata,
7051 (glue): moved __start__xstack to XSTK with default size 1
7052 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7053 and options.float_rent when options.stackAuto is set,
7054 (linkEdit): only write XDATA_NAME if provided on command line
7056 * src/SDCCmem.c: added pdata
7057 * src/port.h: added pdata_name to PORT
7058 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7059 (saveRegisters, unsaveRegisters): removed usage of B,
7060 (genMinus): fixed accumulator clash,
7061 (genJumpTab): added comment, this needs another look
7062 * src/mcs51/gen.c: added check for "B in use" paranoia,
7063 added pushB() and popB()
7064 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7073 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7074 added PSEG (PAG,XDATA) or NULL to port specifier
7075 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7076 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7077 (_mcs51_genInitStartup): removed __start__xstack equ,
7078 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7079 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7080 * src/z80/gen.c (_rleAppend): fixed warnings
7081 * support/regression/tests/zeropad.c: added pdata test
7082 * .version: bumped to 2.4.6
7084 2004-10-17 Borut Razem <borut.razem AT siol.net>
7086 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7087 as a part of nightly build
7089 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7091 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7092 WREG holds the first byte function parameters,
7093 * (aopForSym): take special case for symbols which are in FARSPACE
7094 but in CODESPACE too,
7095 * (assignResultValue): modified to take into account _G.useWreg,
7096 * (genCall): don't use wreg for parameter passing when function is
7097 declared as reentrant, too, added optimization INCF to stack
7098 pointer when stack parameter count is 1,
7099 * (genFunction, genEndFunction): refurnished and fixed to not using
7100 wreg for passing parameters when function has varargs or is
7101 reentrant, fixed bug with symbol name compare for generating
7102 functions in absolute address,
7103 * (pic16_storeForReturn): refurnished,
7104 * (genCmp): began writing a new version of the function, not ready
7105 yet, therefore it is disabled,
7106 * (genAssign): do not read code memory when assigning a function to
7108 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7109 array of characters, not pointer,
7110 * (pic16initialComments): in debug mode emit an .ident directive for
7112 * (_process_pragma): emit a new warning type (internal to pic16)
7113 when setting stack to default length, emit a similar warning when
7114 placing a function at absolute address and address is not word aligned
7115 * (_pic16_parseOptions): added 'return TRUE' statement,
7116 * (_pic16_linkEdit): if compiling a source, then add the source's
7117 file object, first in the list of objects to link,
7119 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7121 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7122 * src/pic/main.c : removed VC warning.
7123 * src/pic/gen.c : changed comment.
7125 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7127 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7128 reference to a deprecated symbol _GPTRREG was causing failure to
7129 link. Thanks G. M. Gallant for the info.
7131 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7133 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7134 comments for Bugs item #954788.
7136 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7138 * src/pic16/device.c (pic16_dump_gsection,
7139 * pic16_groupRegistersInSection): handle symbols declared to be in
7140 access bank differently,
7141 * src/pic16/gen.c (struct _G): added field resDirect,
7142 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7143 send values read from stack directly to result and don't allocate
7145 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7147 * (pic16_sameRegsOfs): NEW,
7148 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7149 free because they were not allocated from temporary pool,
7150 * pic16_popRegFromString): workaround to fix a problem with
7151 allocating variables twice or never,
7152 * (genGenPointerGet): using PRODL instead of FSR0H,
7153 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7155 * (genAssign): take advantage of the _G.resDirect flag,
7156 * (genCast): around line 11844, use mov2f instead of directly
7157 MOVFF'ing between operands to account for literal values,
7158 * src/pic16/genutils.c: some new debug functions for gpsim have been
7160 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7161 float with integer part only,
7162 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7163 place variables in access bank
7164 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7165 updated sources to reflect recent changes in gen.c
7167 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7169 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7170 sources that searched for headers in installation path, now the
7171 device/include/pic16 is used,
7172 * src/pic16/glue.c (pic16glue),
7173 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7174 .line directives if not in debug mode, this suppresses assembler's
7175 warnings for ignored directives
7177 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7179 * src/port.h: made reset_regparms prototype void parameter explicit.
7180 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7181 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7182 * doc/sdccman.lyx: documented warning disabling and how to use
7183 printf_large to make it print floats.
7184 * device/include/stdbool.h: NEW
7185 * device/lib/_atof.c,
7186 * device/lib/_divuint.c,
7187 * device/lib/_divulong.c,
7188 * device/lib/expf.c,
7189 * device/lib/printf_large.c,
7190 * device/lib/sincosf.c,
7191 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7192 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7193 a completely reentrant lib.
7195 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7197 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7198 * device/include/pic16/stdio.h: fixed bug with colon
7200 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7202 * device/include/pic16/stdio.h,
7203 * device/include/pic16/stdlib.h,
7204 * device/include/pic16/math.h: NEW
7205 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7206 declared as _naked to reduce overhead
7207 * device/lib/Makefile.in (target port-specific-objects-pic16):
7208 changed * to *.* so to ignore the CVS directory,
7209 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7210 stacked variables back in stack,
7211 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7214 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7216 * .version: bumped version number to 2.4.5
7217 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7218 * support/Util/SDCCerr.c (messages structure): added entry for
7221 Large cumulative patch for pic16 port and libraries.
7222 * device/include/pic16/sdcc-lib.h,
7223 * device/include/pic16/stdarg.h,
7224 * device/include/asm/pic16/features.h,
7225 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7226 * device/include/pic16/float.h: changes reentrant keyword with
7227 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7228 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7229 updated target build-libraries to include objects from gptr,
7230 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7231 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7232 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7233 all function headings,
7234 * src/SDCCmain.c: added global parameter userIncDirsSet,
7235 * (parseCmdLine): when option -I is encountered add directory to
7237 * src/version.awk: added space between control and long,
7238 * src/pic16/NOTES: added some notes for the port,
7239 * src/pic16/gen.c: added prototype for mov2fp function,
7240 * (fReturnpic16[]): properly named return value registers,
7241 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7242 * (aopForSym): added code to handle symbols with onStack flag set,
7243 symbols onStack are allocated PTRSIZE bytes,
7244 * (aopFreeAsmop): handles special case where asmops are stack objects,
7245 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7246 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7247 added argument lock to trace flaws in allocating temporary registers
7248 when developing port,
7249 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7250 * (pic16_popRegFromString): reenabled allocating a direct register
7252 * (assignResultValue): various beautifications,
7253 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7254 referenced function argument,
7255 * (genIpush): reenabled to allow stacked arguments, handles only
7256 ic->parmPush iCodes,
7257 * (genCall, genPcall): major changes to allow for variable argument
7258 functions, fixed a bug with falsely restoring stack pointer after
7259 returning from call,
7260 * (genFunction): pending code for critical function,
7261 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7262 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7263 * (genNearPointerGet): fixed bug with indirect reading, was always
7265 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7267 * (genAddrOf): rewrote code to take address of a stacked function parameter
7268 * (genCast): fixed casting to generic pointer type,
7269 * src/pic16/gen.h: added AOP_STA,
7270 * (struct asmop): added field stk,
7271 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7272 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7273 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7274 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7275 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7276 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7278 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7280 * (pic16_port structure): generic pointer size is set to 3,
7281 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7282 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7284 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7285 operand is an iTemp,
7287 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7289 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7290 * debugger/mcs51/simi.c: addapt new syntax of s51
7292 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7294 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7295 * src/pic16/pcode.c: commented out some calls to free() in order to
7298 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7301 * src/SDCCicode.c (isiCodeInFunctionCall),
7302 * src/avr/ralloc.c (selectSpil),
7303 * src/pic/ralloc.c (selectSpil),
7304 * src/pic16/ralloc.c (selectSpil),
7305 * src/ds390/ralloc.c (selectSpil),
7306 * src/hc08/ralloc.c (selectSpil),
7307 * src/xa51/ralloc.c (selectSpil),
7308 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7309 stack in the middle of a function call sequence (fixes bug #1020268)
7310 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7311 costs associated with the minimum switch case.
7313 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7315 * src/SDCC.lex: fixed bug #1030549
7317 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7319 * src/SDCCcse.h (struct cseDef),
7320 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7321 over a function call if the CSE is derived from a symbol whose
7322 address has been taken (fixes bug #1029883)
7323 * support/regression/tests/bug-1029883: a new regression test for
7326 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7328 * src/hc08/gen.c (emitinline): fixed bug #1029778
7329 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7330 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7331 and starts toward RFE #905167)
7333 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7335 * src/pic16/gen.c (mov2f): New function to move an operand to
7336 another without considering if it is a literal or a register,
7337 * (pic16_sameRegs): don't check if they are both AOP_REG,
7338 * (AccRsh): removed andmask=0 lines,
7339 * (genLeftShift): duplicated to be improved in future versions,
7340 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7341 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7342 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7343 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7344 * (insertBankSwitch): fixed inserting banksel directives algorithm
7345 for instructions that follow a skip instruction, this fixes a report
7346 for broken subtraction code generation,
7347 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7348 iCode is a left op, just in case result and right share the same
7351 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7354 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7356 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7357 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7358 on 2004-09-12; it was buggy
7360 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7362 * src/SDCCsymt.h: removed RESULT_CHECK
7367 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7369 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7371 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7372 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7373 configuration values no more rejected by compiler, they are assigned
7374 to configuration registers with a warning message instead,
7375 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7376 the for-loop so last conf register is emitted too,
7377 * (_pic16_initPaths): link library libsdcc.lib by default,
7378 * (_hasNativeMulFor): modified test for multiplication according to
7379 Raphael Neider's remarks. Integer multiplication is also done with
7381 * device/include/pic16/pic18fregs.h: corrected type error in while
7382 testing and including 18f6720 header file
7384 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7386 * src/pic16/device.h (pic16_options): removed field use_crt,
7387 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7388 until an optimization to handle single bits is added,
7389 * (pic16_loadFSR0): moved before genUnpackBits,
7390 * (genAnd): some white lines removed,
7391 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7392 leave_reset flags in pic16_options when using crt modules,
7394 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7396 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7397 for bugs 898889 & 979599. Also used some safer print instructions.
7399 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7401 * src/pic16/device.h (pic16_options_t): added field use_crt,
7403 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7404 catch a probable future bug,
7405 * src/pic16/gen.c: aopIdx function commented out,
7406 * (genAssign): commented out old code which used aopIdx,
7407 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7408 code, added if conditionals to take into account the --use-crt
7409 command line options,
7410 * src/pic16/main.c (pic16_optionsTable): added new command line
7411 options, --use-crt= and --no-crt,
7412 * (_pic16_linkEdit): now the proper crt object is added in the
7413 linker command line except than when --no-crt is specified,
7414 * src/pic16/pcode.c,
7415 * src/pic16/pcode.h: added some structures and functions for a new
7416 optimization scheme to compansate for instruction overhead between
7417 same iCodes, this scheme is currently under development and is not
7419 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7421 * device/lib/pic16/startup/crt0i.c,
7422 * device/lib/pic16/startup/crt0iz.c: added global char variable
7423 __uflags to force the generation of an idata section
7425 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7428 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7429 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7431 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7433 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7434 Frieder) and clarified the default code optimization mode
7436 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7438 * src/SDCC.lex (doPragma, process_pragma),
7439 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7440 "opt_code_size", and "opt_code_balanced"
7441 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7442 regrouped options by category, added support for category headers
7443 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7444 and "--opt-code-size"
7445 * doc/sdccman.lyx: documented these new options and pragmas
7446 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7447 preference into account
7449 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7451 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7452 geniCodePreDec): Fixed bug 904237 by generating a warning
7454 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7456 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7458 * src/pic/device.c : When no max ram set validate full memory range.
7460 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7462 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7464 * device/lib/_gptrget.c,
7465 * device/lib/_gptrput.c: updated comment
7466 * device/lib/calloc.c,
7467 * device/lib/free.c,
7468 * device/lib/malloc.c,
7469 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7470 * src/SDCCcse.c (cseBBlock),
7471 * src/SDCCicode.c (printOperand, geniCodeArray),
7472 * src/SDCCicode.h (struct operand): fixed bug 868103
7473 * support/regression/tests/bug-868103.c: added
7474 * src/SDCCast.c (searchLitOp),
7475 * src/SDCCcse.h (struct cseDef),
7476 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7477 * src/SDCCicode.h (struct operand),
7478 * src/SDCCsymt.h (struct sym_link),
7479 * src/avr/gen.c (hasInc),
7480 * src/ds390/gen.c (hasInc),
7481 * src/hc08/gen.c (genPlusIncr, hasInc),
7482 * src/mcs51/gen.c (hasInc),
7483 * src/pic16/glue.c (pic16_printIvalChar),
7484 * src/pic16/ralloc.c (regWithIdx),
7485 * src/xa51/gen.c (hasInc) : removed warnings
7486 * src/SDCCast.c (createBlock): added comment ???
7487 * src/hc08/ralloc.c: updated comments
7489 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7491 * doc/sdccman.lyx: updated section on switch statements, added
7492 section about semaphore locking
7493 * doc/Makefile: added option -info for latex2html
7494 * device/lib/_gptrget.c,
7495 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7497 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7501 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7502 maxram is less than 0x100.
7504 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7506 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7508 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7519 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7520 a jump table is the best form for a switch statement, including
7521 automatic insertion of missing cases to make the case range
7522 continuous. Developed in collaboration with Frieder Ferlemann.
7524 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7526 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7527 accumulator result if it needs sign extension
7529 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7531 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7533 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7535 * device/lib/gbz80/printf.c,
7536 * device/lib/z80/printf.c: removed define for NULL
7538 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7540 * as/xa51/xa_link.c,
7541 * device/examples/ds390/ow390/ad26.c,
7542 * device/examples/ds390/ow390/cnt1d.c,
7543 * device/examples/ds390/ow390/counter.c,
7544 * device/examples/ds390/ow390/ds2480.h,
7545 * device/examples/ds390/ow390/ds2480ut.c,
7546 * device/examples/ds390/ow390/findtype.c,
7547 * device/examples/ds390/ow390/gethumd.c,
7548 * device/examples/ds390/ow390/owllu.c,
7549 * device/examples/ds390/ow390/ownetu.c,
7550 * device/examples/ds390/ow390/swt12.c,
7551 * device/examples/ds390/ow390/swtloop.c,
7552 * device/examples/ds390/ow390/temp.c,
7553 * device/examples/ds390/ow390/temp10.c,
7554 * device/examples/ds390/ow390/thermo21.c,
7555 * device/examples/ds390/ow390/tinilnk.c,
7556 * device/examples/ds390/ow390/tstfind.c,
7557 * device/examples/serialcomm/windows/serial.cpp,
7558 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7559 * device/include/reg51.h: fixed line endings for cvs
7561 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7563 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7564 packRegsForAccUse, packRegisters): new accumulator register
7566 * support/regression/ports/hc08/support.c (_putchar): suppress
7567 warning of unused variable
7568 * src/SDCCicode.c: added SWAP entry to codeTable
7570 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * device/lib/sprintf.c: forgot to add this file before previous commit
7574 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7576 * src/pic16/gen.c (genPackBits): added operand right in function
7577 parameters, load result directly if p_type is POINTER (that is
7578 called by genNearPointerSet)
7579 * (genUnPackBits): added operand left in function parameters,
7580 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7581 FSR0 if accessing bitfields,
7583 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7585 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7586 _print_format; updated printf, sprintf, vsprintf
7587 * device/include/asm/default/features.h: corrected comment/define
7588 * device/lib/Makefile.in: added sprintf.c
7589 * device/lib/libsdcc.lib: added sprintf module
7590 * device/lib/printf_large.c,
7591 * device/lib/vprintf.c,
7592 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7594 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7595 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7596 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7598 * support/regression/tests/zeropad.c: define idata as data for hc08
7600 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7602 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7603 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7604 labels are referenced at least once (even if a reference is not found)
7605 * src/hc08/gen.c (emitcode): set isComment flag for comments
7606 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7607 loads), rules 6a..6b (optimize jumps to return)
7609 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7611 * device/lib/acosf.c (acosf),
7612 * device/lib/asinf.c (asinf),
7613 * device/lib/atanf.c (atanf),
7614 * device/lib/ceilf.c (ceilf),
7615 * device/lib/cosf.c (cosf),
7616 * device/lib/coshf.c (coshf),
7617 * device/lib/cotf.c (cotf),
7618 * device/lib/fabsf.c (fabsf),
7619 * device/lib/floorf.c (floorf),
7620 * device/lib/log10f.c (log10f),
7621 * device/lib/logf.c (logf),
7622 * device/lib/sinf.c (sinf),
7623 * device/lib/sinhf.c (sinhf),
7624 * device/lib/sqrtf.c (sqrtf),
7625 * device/lib/tanf.c (tanf),
7626 * device/lib/tanhf.c (tanhf),
7627 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7628 replaced all instances of "reentrant" in the library functions
7629 defined in math.h with this macro.
7630 * support/regression/tests/float_trans.c: reenabled test for hc08
7632 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7634 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7637 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7639 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7640 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7641 multi-byte volatile operands are used
7642 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7643 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7644 initialization to area GSINIT0 so that it would always precede
7645 any static initializers in GSINIT
7646 * support/regression/tests/zeropad.c: fixed idata define for hc08
7647 * support/regression/tests/bug-927659.c,
7648 * support/regression/tests/float_trans.c: disabled tests for hc08
7649 pending missing library routines
7650 * .version: increased version number to 2.4.4 - hc08 port now passes
7654 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7656 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7657 * Makefile.common.in,
7659 * as/hc08/Makefile.in,
7660 * as/mcs51/Makefile.in,
7661 * as/z80/Makefile.in,
7662 * debugger/mcs51/Makefile.in,
7663 * device/include/Makefile.in,
7664 * device/lib/Makefile.in,
7667 * link/z80/Makefile.in,
7668 * packihx/Makefile.in,
7669 * sim/ucsim/main_in.mk,
7670 * sim/ucsim/avr.src/Makefile.in,
7671 * sim/ucsim/doc/Makefile.in,
7672 * sim/ucsim/gui.src/serio.src/Makefile.in,
7673 * sim/ucsim/hc08.src/Makefile.in,
7674 * sim/ucsim/s51.src/Makefile.in,
7675 * sim/ucsim/xa.src/Makefile.in,
7676 * sim/ucsim/z80.src/Makefile.in,
7678 * support/cpp2/Makefile.in,
7679 * support/librarian/Makefile,
7680 * support/makebin/Makefile: added DESTDIR to the install path proposed
7681 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7682 * doc/sdccman.lyx: added DESTDIR documentation
7684 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7686 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7687 instruction for interrupt handlers, use fast returns when returning
7688 from high priority interrupts
7690 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7692 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7694 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7695 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7696 bugs, ported much of Bernhard's code from mcs51
7697 * src/mcs51/gen.c (genSend),
7698 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7699 than one when calling a reentrant function
7700 * device/lib/_mullong.c: defined an alternate struct layout for big
7703 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7705 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7708 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7710 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7711 are sane and complete before asking the port its prefered parameter
7712 passing method (fixes bug #1017633)
7713 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7716 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7718 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7719 problem in bitfields >= 8 bits.
7721 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7723 * src/SDCCsymt.c: undid changes that were not meant to be committed
7725 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7727 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7729 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7731 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7732 copied and wrong bit got inverted
7734 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7736 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7737 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7738 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7739 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7740 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7741 assignments to bitfields at known addresses
7742 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7743 reads from bitfields at known addresses
7744 * src/hc08/ralloc.c (packRegisters),
7745 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7746 genhc08Code): optimize pointer get values used as conditionals
7747 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7750 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7752 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7753 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7754 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7757 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7759 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7761 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7763 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7766 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7768 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7770 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7772 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7775 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7777 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7779 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7781 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7782 cases use more compact code.
7784 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7786 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7788 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7790 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7792 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7795 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7796 parameter of changePointer() from symbol* to sym_link*
7797 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7798 * src/SDCCsymt.c (compareType): void* type is castable to other
7799 pointers, but not necesarily an exact match.
7800 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7801 is no longer blindly treated as an exact match.
7802 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7804 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7806 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7808 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7813 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7815 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7819 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7821 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7823 * src/mcs51/gen.c (emitcode): fixed bug #992819
7825 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7827 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7828 there's no need to make it worse
7830 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7832 * src/mcs51/ralloc.c (deassignLR),
7833 * src/ds390/ralloc.c (deassignLR),
7834 * src/hc08/ralloc.c (deassignLR),
7835 * src/z80/ralloc.c (deassignLR),
7836 * src/pic/ralloc.c (deassignLR),
7837 * src/pic16/ralloc.c (deassignLR),
7838 * src/avr/ralloc.c (deassignLR),
7839 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7840 rlivePoint): fixed another part of bug #971834
7842 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7844 * src/z80/main.c: enabled "critical" keyword
7845 * src/z80/mappings.i,
7846 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7847 functions (fixes bug #979646)
7848 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7850 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7852 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7855 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7857 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7858 doesn't disable too much optimizations
7860 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7862 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7864 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7866 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7868 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7870 * src/pic/gen.c tidied up tabs
7871 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7872 * src/pic/main.c tidied up tabs
7873 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7874 * src/pic/pcoderegs.c tidied up tabs
7875 * src/pic/ralloc.c tidied up tabs
7877 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7879 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7880 to S_FIXED for pic16 port and when symbol is not in level 0,
7881 allocate for S_REGISTER storage class and pic16 port, too,
7882 * src/pic16/device.h: prototype for checkSym,
7883 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7884 * (pic16_assignConfigWordValue): test the value and the mask to
7885 validate that the value is suitable for the configuration word,
7886 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7887 collect extern declared symbols, don't emit symbol twice, check
7888 first if symbol is in publics set first,
7889 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7890 * added command line '--fstack' which enables an experimental
7891 feature for stack access, too buggy to be used yet...
7892 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7893 * (pic16_allocDirReg): when register has storage class S_REGISTER
7894 allocate in pic16_dynAccessRegs,
7895 * device/include/pic16/pic18f????.h: modified configuration word
7896 naming convention, words started as CONFIG0H but should be CONFIG1H
7898 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7900 * device/include/mcs51reg.h: fixed bug 970993
7902 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7904 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7905 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7906 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7907 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7908 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7909 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7910 error/warning numbers,
7911 added function setWarningDisabled()
7912 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7913 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7914 _memcmp.c _memmove.c calloc.c realloc.c free.c
7915 * support/regression/tests/malloc.c: added tests for new functionality
7916 * support/regression/tests/zeropad.c: added tests for truncated initializers
7917 and initialized char arrays starting with '\x0'
7918 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7920 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7922 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7924 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7926 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7927 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7928 peephole 177.e. Thanks to anonymous
7930 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7932 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7933 function isn't used in the source but referenced as a
7934 variable initializer then declare it as extern in .asm file
7936 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7938 * .version: increased version number to 2.4.3
7940 Adding version extension according to ChangeLog CVS revision
7941 * src/Makefile.in (target all): added dependency 'version.h'
7942 * (rule version.h): added rule to create version.h from ChangeLog,
7943 * (rule dep): added dependency version.h,
7944 * src/version.awk: AWK script to create version.h
7945 * src/SDCCdwarf2.c (dwWriteModule),
7946 * src/SDCCglue.c (initialComments),
7947 * src/SDCCmain.c (printVersionInfo): modified to write after
7948 version string the version extension number,
7949 * src/SDCCutil.c: included "version.h"
7950 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7952 * src/SDCCutil.h: added prototype for getBuildNumber
7954 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7955 includeDirsSet, too,
7956 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7957 const char [] is found in function prototype...
7959 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7960 moving to WREG with source is already in WREG,
7961 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7962 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7963 * (aopForSym): stack'ed symbols are partially supported, added
7964 if-clause to support symbols in FARSPACE,
7965 * (sameRegs): added test for AOP_ACC to see if registers are same,
7966 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7967 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7968 * (pic16_popRegFromString): will not allocate a new register if it
7969 doesn't find one by name, bug may have introduced...
7970 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7971 * (genIpush): revived to use pic16 port's stack,
7972 * (genAddrOf): added incomplete case for stack'ed operand,
7973 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7974 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7975 can handle multibyte operands,
7976 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7977 * (pic16initialComments): added message for MPLAB compatibility
7979 * src/pic16/main.h: prototype for pic16_mplab_comp,
7980 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7981 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7982 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7983 because of increased complexity of procedure,
7984 * (_process_pragma): stack pragma changed to format 'stack pos len',
7985 emit symbol '_stack_end' to conform with gplink,
7986 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7987 to search for register,
7988 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7990 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7991 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7992 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7993 case for PO_GPR_REGISTER,
7994 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7995 dies, the new era is ahead !...
7996 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7997 pic16_dynInternalRegs,
7998 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7999 * (pic16_allocDirReg): minor optimizations and bug fixes,
8000 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8002 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8003 load stack and frame pointer with address of 'stack_end' symbol
8005 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8007 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8008 without source code but only variable initializers
8010 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8012 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8013 external are not declared as extern to reduce overhead while linking
8015 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8017 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8019 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8021 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8022 Yee Keat for the patch
8023 * src/SDCCast.c (decorateType): fixed bug #979599
8024 * src/ds390/gen.h: removed local fReturnSizeDS390
8025 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8026 * src/ds390/gen.c (genAnd, genOr, genXor),
8027 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8029 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8031 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8032 add relFilesSet to $3, manipulate $2 to handle linking of object
8033 files without source files in command line,
8034 * device/include/pic16 (all headers): added ID location macros,
8035 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8036 entries for ID location bytes,
8037 * (pic16_assignIdByteValue): NEW,
8038 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8039 added field dumpcalltree to pic16_options_t,
8040 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8041 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8042 emitting rFalseIfx label after check_carry label,
8043 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8044 pic16_emitDIRegs), NEW
8045 * (pic16glue): dump .calltree file when option --calltree found,
8046 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8047 * (_pic16_genAssemblerPreamble): emit ID locations after
8048 configuration registers,
8049 * (pic16_linkCmd): modifications of the link command,
8050 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8051 * (pic16_pCodeInitRegisters): don't init stack registers,
8052 * (pic16_findPrevInstruction): fixed bug,
8053 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8054 bug with immediate registers,
8055 * (buildCallTree): traces stack push and pop,
8056 * (pct2): dump also stack usage for each function,
8057 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8058 * (pic16_allocDirReg): various modifications,
8059 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8062 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8064 * src/pic16/pcode.c: removed buggy double colon
8066 2004-07-01 Borut Razem <borut.razem AT siol.net>
8068 * support/scripts/sdcc.nsi: added include/pic16 to setup
8070 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8072 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8073 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8075 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8076 specific command line arguments. Also added sample lkr script
8077 for placing a variable at a specific memory bank.
8078 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8079 at a specific memory bank,
8080 * (pic16_dump_isection): fixed bug which caused string literals to
8081 be omitted when dumping idata section,
8082 * (pic16_groupRegistersInSection): added code to handle registers
8083 in specific memory banks,
8084 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8085 public, all references are renamed too,
8086 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8088 * (pic16_storeForReturn): added case to handle when dest is WREG,
8089 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8090 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8091 pic16_rel_udata, check to see if that register is marked as being
8092 a member of a specific memory bank,
8093 * (pic16_printIvalCharPtr): added code to add string literals either
8094 to code or the idata sections,
8095 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8096 also accept the 'udata' pragma,
8097 * src/pic16/main.h: new structure types sectName and sectSym
8098 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8099 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8100 * (pic16_findPrevInstruction): fixed, it returned nothing,
8101 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8102 instruction combinations,
8103 * (pic16_FixRegisterBanking): heavily reorganised,
8104 * (pic16_AnalyzeBanking): if generating banksel directives is
8105 disabled, then don't call FixRegisterBanking at all,
8106 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8108 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8110 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8112 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8113 Phuah Yee Keat <yk.phuah AT nestac.com>
8115 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8117 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8118 correctly the IVT even if it is relocated to some other location
8120 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8122 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8123 * device/include/pic16/pic18f2220.h: NEW,
8124 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8125 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8126 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8127 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8128 nodefaultlibs, ivt_loc is the location of the interrupt vector
8129 table, and nodefaultlibs signs that default libraries should not be
8130 linked in link stage,
8131 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8132 according to --ivt-loc argument,
8133 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8134 when pragma stack is found,
8136 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8138 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8139 256 (range check), 257 (do while), 258.a-f (bit banging
8140 f.e. on 3-wire SPI bus)
8142 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8144 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8145 variables used exclusively within a loop
8147 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8149 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8151 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8153 * src/SDCClrange.c (computeClash): fixed bug #971834
8155 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8157 * src/mcs51/gen.c (genCmp): fixed bug #975903
8158 * src/hc08/gen.c (operandsEqu),
8159 * src/ds390/gen.c (operandsEqu),
8160 * src/z80/gen.c (operandsEqu),
8161 * src/pic/gen.c (operandsEqu),
8162 * src/pic16/gen.c (operandsEqu),
8163 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8164 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8166 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8168 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8170 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8172 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8173 default case in switch statement,
8174 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8175 to eliminate problem with initialisation of pointers, but problem
8177 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8178 * (emitStaticSegment): removed various lines emitting debug info,
8179 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8180 added processor registers for utilizing EEPROM,
8181 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8182 configurable and set 8
8184 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8186 * .version: increased version number to 2.4.2,
8188 Cumulative patch for pic16 port
8189 * src/pic16/device.c: changed scheme to dump initial values for
8190 variables in idata segment, all print_idata* functions were removed,
8191 now the pic16_printIval* will be called,
8192 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8193 * _pic16_printPointerType, pic16_printPointerType,
8194 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8195 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8196 NEW, similar to the respective functions in SDCCglue.c,
8197 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8198 way, emitting hex bytes,
8199 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8201 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8203 * src/avr/ralloc.c (serialRegAssign),
8204 * src/xa51/ralloc.c (serialRegAssign),
8205 * src/pic/ralloc.c (serialRegAssign),
8206 * src/pic16/ralloc.c (serialRegAssign),
8207 * src/hc08/ralloc.c (serialRegAssign),
8208 * src/z80/ralloc.c (serialRegAssign),
8209 * src/ds390/ralloc.c (serialRegAssign),
8210 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8212 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8214 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8215 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8217 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8219 Cumulative patch for pic16 port:
8220 * src/pic16/device.h (typedef PIC16_device) modified fields for
8221 defining microcontrollers,
8222 * src/pic16/device.c: added new info for all devices in Pics16 array,
8223 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8224 to be optimised out by the pCode optimiser,
8225 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8226 specially, bug reported by G.M. Gallant,
8227 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8228 as force'd so that cannot be optimised out by pCode optimiser,
8229 * src/pic16/pcode.c,
8230 * src/pic16/pcodepeeph.c,
8231 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8232 they are disabled by default, but can be enabled explicit with
8233 command argument --denable-peeps, for testing,
8234 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8235 --pomit-ivt in COMPILE_FLAGS
8237 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8239 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8242 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8244 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8246 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8248 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8249 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8251 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8253 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8254 would only assign 0x300001 register.
8256 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8258 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8259 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8261 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8263 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8265 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8266 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8267 added peephole 254 (left shift), 255 (jump table)
8269 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8271 * device/lib/Makefile.in: removed comment line with model-pic16,
8272 * (target port-specific-objects-pic16): the libraries and objects
8273 are copied to the build directory form the device/lib/pic16/bin
8276 Cumulative patch concerning pic16 port:
8277 * library directory has been re-organized,
8278 * added support for PIC18F1220,
8279 * added headers and library sources for chips 18f1220,18f6520,
8280 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8282 * configuration registers setting has changed, now each supported
8283 device has a complete description of the registers it uses,
8284 * all initialisations are moved to idata sections, these section
8285 can be absolute or relocatable,
8286 * fixed initialisation of codespace variables,
8287 * fixed warning about PCLATU and gpsim,
8288 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8289 * (genAssign): use table reads when assigning from variables in codespace,
8290 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8291 char/int variables placed in codespace,
8292 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8293 registers set in .asm file, no need for --pomit-config-words anymore,
8294 * (pic16glue): some 8051 legacy segments are commented out
8295 (to be removed completely),
8296 * added support for alternative assembler and linker with --asm=
8297 and --link= command line arguments,
8298 * peepholes are disabled automatically in the port, no need to
8299 specify on command line,
8300 * port supports natively char/int/long multiplication, but converts
8301 all divisions to support functions,
8302 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8303 to the file set in variable $2,
8304 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8305 strings in ASCII format and not in hex,
8306 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8307 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8308 allocate proper register if iCodes aren't temporary,
8310 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8312 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8314 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8316 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8319 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8322 computed address is reused
8323 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8324 multi-byte bitfields
8326 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8328 * src/z80/gen.c: (genArrayInit): must check for pointers too
8330 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8332 * support/regression/tests/zeropad.c: never meant to commit the
8333 nestedstruct test: removed, added check for GCC version
8335 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8337 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8338 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8339 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8340 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8341 bugs 928906 and 954082 half-empty initializers
8343 * src/SDCCsymt.c (getAllocSize): added for above fix
8344 * src/z80/gen.c (genArrayInit): fixed bug 741044
8345 * support/regression/tests/zeropad.c: added tests
8347 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8349 * src/pic16/device.c (pic16_dump_section): corrected bug which
8350 caused some symbols of the libraries to be misplaced
8352 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8355 * src/pic16/ralloc.h,
8356 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8357 to fix conflict with pic port
8359 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8361 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8362 externs configuration variables,
8363 * src/pic16/ralloc.h,
8364 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8365 prototype in header, commented out some debug messages
8367 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8371 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8372 for gpasm COFF object generation. Thanks to D. Hawkins for
8375 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8378 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8379 Brock for spotting this)
8380 * src/ds390/gen.c (genEndFunction),
8381 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8382 interrupt handler and critical. Disable push/pop optimizations when
8383 peephole optimizations disabled.
8385 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8387 Updated pic16 library sources and headers.
8388 * device/lib/pic16/pic18f*/ ,
8389 * device/include/pic16/*.h: modified to handle structured SFR
8392 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8394 * src/port.h (PORT structure): added hook initPaths, now each
8395 port can declare its own default search paths,
8396 which can been seen with the --print-search-dirs option,
8397 see pic16 port for example,
8398 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8399 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8400 * (doPrintSearchDirs): NEW, replaces in a central manner the
8401 printing of search dirs which was split in set*Paths functions,
8402 * (main): added call to port->initPaths and doPrintSearchDirs,
8407 * src/izt/tlcs900h.c,
8410 * src/pic16/main.c: modified port structures to reflect addition of
8413 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8414 * (pic16_dump_section): for registers in same address reserve memory once,
8415 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8417 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8418 result is greater in size than right or left,
8419 * (pic16_genUMult8X8_8): there are some cases where the result can
8420 be 16 bits size, so handle these,
8421 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8422 * (pic16_outBitC): modified to emit pcodes,
8423 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8425 * (genDivOneByte): implemented algorithm to divide 8-bits,
8426 * (genCmp): uncommented goto, but issues still exist,
8427 * (genAnd): fixed a bug with variables >8bits,
8428 * (genPackBits): optimization added that uses BCF/BSF to change a
8430 * (genAssign): fixed bug when assigning floating point literals,
8431 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8432 __sdcc_gsinit_startup label,
8433 * src/pic16/main.c (_pic16_init): removed search directory
8435 * (_pic16_initPaths): NEW, used to initialise search directories,
8436 * (_hasNativeMulFor): support functions for all except char/int
8437 multiplication, and char division,
8438 * (PIC16_port struct): modified entry for native mul support,
8439 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8441 * (buildCallTree): call to register_usage is ifdef'ed out,
8443 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8445 * device/include/string.h: applied Stas Sergeev's patch to make this
8446 header file compatible with the preprocessor -Wundef option
8447 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8448 failure (fixes bug #941458)
8450 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8452 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8453 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8454 that the variable, not the function, should be static
8455 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8456 to be consistent with non-literal case
8458 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8460 * src/SDCCast.c (isConformingBody): fixed bug #949967
8461 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8462 convilong): fixed bug #952086
8464 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8466 * src/SDCCmem.c (allocVariables): fixed bug #955321
8468 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8470 * src/hc08/main.c (_hc08_genAssemblerEnd),
8471 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8472 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8473 completely eliminated the use of a temporary file
8474 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8475 when more than one file linked
8476 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8478 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8480 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8481 which fixes bug #543481
8482 * support/regression/tests/bug-751703.c: fixed comments left from a
8484 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8485 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8486 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8488 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8489 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8490 are now changed to underscores in moduleName
8492 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8494 * as/mcs51/lkmem.c: better fix for bug #954173
8496 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8497 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8499 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8500 * device/include/c8051f000.h,
8501 * device/include/c8051f120.h,
8502 * device/include/c8051f300.h,
8503 * device/include/c8051f310.h,
8504 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8507 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8509 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8510 and mailing lists, doc'ed --no-peep-comments, removed reference
8511 to knoppix (newest version has no LyX/LaTeX), other minor changes
8512 * src/SDCCglue.c (glue): save 2 bytes stack space with
8513 option --main-return. The ljmp could probably be avoided too
8515 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8517 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8519 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8521 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8522 * src/SDCCopt.c (isLocalWithoutDef),
8523 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8524 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8525 (credit to Maarten Brock for patch #949363, on which this is based)
8526 * support/regression/tests/bug-751703.c: some test cases of extern used
8527 within inner scopes.
8529 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8531 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8533 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8535 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8536 dwWriteLabel): fix to create valid debugger symbols even when
8537 the module name has non-alphanumeric symbols in it
8538 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8539 when a variable's allocation has been optimized away
8542 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8544 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8546 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8548 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8550 * src/z80/gen.c (z80_emitDebuggerSymbol),
8552 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8554 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8556 * src/avr/gen.c (avr_emitDebuggerSymbol),
8558 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8560 * src/SDCCdebug.c (emitDebuggerSymbol),
8562 * src/port.h: added a debugger struct to the port struct. Added a
8563 callback for defining debugger symbols
8565 * src/SDCCast.c (createLabel),
8566 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8569 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8570 iCode back to the ast for the function
8572 * src/hc08/ralloc.c (hc08_assignRegisters),
8573 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8574 unneeded fields from the regs struct.
8575 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8576 pushReg() & pullReg() functions instead of emitcode()
8578 * src/hc08/gen.c (genLabel, genhc08Code),
8579 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8581 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8584 * src/hc08/gen.c (genEndFunction, genhc08Code),
8586 * src/mcs51/gen.c (genEndFunction, gen51Code),
8588 * src/ds390/gen.c (genEndFunction, gen390Code),
8590 * src/z80/gen.c (genEndFunction, genZ80Code),
8593 * src/pic/gen.c (genEndFunction, genpic14Code),
8595 * src/pic16/gen.c (genEndFunction, genpic16Code),
8597 * src/avr/gen.c (genEndFunction, genAVRCode),
8599 * src/xa51/gen.c (genEndFunction, genXA51Code),
8601 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8602 specific code to cdbFile.c and out of the backend code generators
8604 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8605 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8606 starting address is now 0
8610 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8611 assembler directive for DWARF support
8612 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8616 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8618 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8620 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8621 and inappropriate peephole optimization in jump tables
8623 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8626 * src/SDCCglue.c: sdccopt works for the hc08 port now
8628 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8630 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8632 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8634 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8636 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8638 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8642 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8643 comments from the peephole optimizer replacement rules
8644 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8646 * src/SDCCcse.c (updateSpillLocation),
8647 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8649 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8650 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8651 objects far pointers
8653 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8655 * src/SDCCsymt.h: a missing part of my last change
8656 * src/pic/ralloc.c (regTypeNum),
8657 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8659 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8662 * src/SDCCicode.c (aggrToPtrDclType),
8664 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8665 ptrPseudoSymConvert),
8666 * src/pic/ralloc.c (regTypeNum),
8667 * src/pic16/ralloc.c (regTypeNum),
8668 * src/hc08/ralloc.c (regTypeNum),
8669 * src/ds390/ralloc.c (regTypeNum),
8670 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8671 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8673 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8675 * link/z80/lkmain.c (afile),
8676 * as/hc08/lkmain.c (afile),
8677 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8678 prevent a pointer problem when a filename has no directory and
8679 no extension specified.
8681 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8683 * link/z80/lkmain.c (afile): allow periods in directory names
8684 * link/z80/lkmain.c (afile),
8685 * as/mcs51/lkmain.c (afile),
8686 * as/hc08/lkmain.c (afile): allow linker script file to have an
8687 extension other than ".lnk"
8688 * link/z80/lklex.c (getfid),
8689 * link/z80/lkmain.c (parse),
8690 * as/mcs51/lklex.c (getfid),
8691 * as/mcs51/lkmain.c (parse),
8692 * as/hc08/lklex.c (getfid),
8693 * as/hc08/lkmain.c (parse): Support comments in the linker script
8694 file on lines by themselves and after filenames
8696 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8698 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8700 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8702 * src/z80/peeph-z80.def: removed some peephole rules that don't
8703 work with multibyte arithmetic (fixed bug #937126)
8704 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8705 to registers and not global variables
8706 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8707 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8708 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8709 checking for assignments not internally generated (fixed bug #931895)
8710 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8711 structure member (fixed bug #930072)
8713 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8715 * src/SDCCmain.c (linkEdit),
8716 * src/hc08/main.c (_hc08_parseOptions),
8717 * as/hc08/Makefile.in,
8721 * as/hc08/lkrloc.c (relr, rele),
8722 * as/hc08/lkarea.c (lnkarea)
8723 * as/hc08/lkmain.c (afile, parse),
8724 * as/hc08/lkelf.c: support for ELF output
8725 * as/hc08/lks19.c (s19),
8726 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8728 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8730 * as/mcs51/lkihx.c: Fixed bug #899105.
8732 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8734 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8735 .dsp files from Unix to DOS.
8737 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8739 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8740 function pointers; we have been compliant for several months now.
8741 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8742 change that was accidently commented out
8743 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8744 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8747 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8749 * src/hc08/gen.c: output of all of the internal debugging information
8750 is now controlled by the D() macro; it is disabled by default
8752 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8754 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8755 harder to keep the same registers during a CAST iCode
8756 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8757 long via int can be done in a single cast, if the signedness is
8759 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8760 putchar() in tinibios.c in ds390's library
8762 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8764 * src/SDCCast.c (decorateType): fixed bug #898889,
8765 cast result of a literal complement too
8766 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8767 fixed check for bitfields
8769 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8771 * src/SDCCicode.c (geniCodeLogic): made it static,
8772 (geniCodeLogicAndOr): added in order to fix bug #905492,
8773 (ast2iCode): fixed bug #905492
8774 * support/regression/tests/bug-905492.c: added
8775 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8776 (processParms): fixed bug #927659: don't copy parms, this will clear
8778 * support/regression/tests/bug-927659.c: added
8780 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8782 * src/SDCCast.c (addCast): don't cast float to char
8783 * device/lib/libsdcc.lib: added _memmove
8785 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8787 * device/lib/large/Makefile: fixed parallel execution by
8788 replacing `make` by `$(MAKE)`
8790 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8792 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8793 offsets (fixes bug #923936)
8795 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8797 * device/lib/small/Makefile: fixed parallel execution by
8798 replacing `make` by `$(MAKE)`
8800 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8802 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8804 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8806 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8807 * src/regression/Makefile: Regression test was not running.
8809 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8811 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8812 complement if possible
8813 * src/SDCCval.c (valComplement),
8814 * src/SDCCicode.c (operandOperation): fixed complement of literal
8815 * support/regression/tests/onebyte.c (testComplement): added
8817 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8819 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8820 return an optimized tree; actually replace actParm with the new tree
8821 * src/SDCCast.h: added some parantheses to remove side effects
8822 * support/regression/tests/bug-920866.c
8824 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8825 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8826 Bit operands were not being handled properly in the pic14 port.
8827 (now src/regression/add.c passes again).
8829 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8831 * src/SDCC.y (labeled_statement): case and default no longer require
8832 a following statement (RFE #893037)
8834 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8836 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8837 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8838 disabled (fixes bug #916294)
8839 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8840 "mov a,acc"; patch provided by Lenny Story
8841 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8843 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8847 * src/ds390/gen.c (genFunction, genEndFunction),
8848 * src/ds390/ralloc.c (ds390_assignRegisters),
8849 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8850 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8851 pushed if there are parameters passed on the stack. Also, a cleaner
8852 way to decide if r0/r1 should be pushed/popped. (Together they fix
8855 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8858 * device/lib/mcs51/crtpagesfr.asm,
8859 * device/lib/mcs51/crtxinit.asm,
8860 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8861 to avoid confusion with Si Lab's SFRPAGE register.
8863 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/SDCCglue.c (emitMaps): allow public sfr variables
8866 * src/SDCCglue.c (initialComments): include compiler build date
8867 with compiler version and put the timestamp of the generated
8868 assembly file on a serperate line to be less confusing.
8869 * src/port.h: added genInitStartup hook
8876 * src/z80/main.c: genInitStartup initialize as NULL (default to
8877 historical behaviour)
8878 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8879 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8880 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8881 library instead of hard coding it into the compiler.
8882 * support/regression/ports/mcs51-stack-auto/spec.mk,
8883 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8884 * device/lib/mcs51/Makefile,
8885 * device/lib/small/Makefile,
8886 * device/lib/large/Makefile,
8887 * device/lib/mcs51/crtpagesfr.asm,
8888 * device/lib/mcs51/crtstart.asm,
8889 * device/lib/mcs51/crtxclear.asm,
8890 * device/lib/mcs51/crtxinit.asm,
8891 * device/lib/mcs51/crtclear.asm,
8892 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8893 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8894 and into user configurable files.
8895 * device/lib/clean.mk: clean mcs51 directory too
8896 * support/regression/tests/longlit.c: added static to T1 declaration
8897 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8898 accesses in the initialization code
8900 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8903 OSCTRIMVAL as noted in bug #916008
8905 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8907 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8908 in loops with multiple exits (reported as incorrect registers
8909 used by Martin Helmling in Sdcc-user list)
8911 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8913 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8914 made ds390 register extensions look less like error messages
8916 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8918 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8919 reported by Adam Wozniak in Sdcc-user list
8921 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8923 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8924 arithmetic optimizations, added debug output
8926 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8928 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8929 * sdcc.spec: updated and split sdcc into 3 rpms
8930 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8931 needed for literals of LEFT_OP and '+'
8932 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8933 introduced RESULT_TYPE_NOPROM
8934 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8936 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8937 limited promotion to int only for '*'
8938 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8940 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8942 * src/pic16/gen.c (genSkip),
8943 (genc16bit2lit), (gencjneshort): commented out
8944 (is_LitOp): new helper function, checks operand type
8945 (genCmpEq): rewritten
8947 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8949 * support/regression/tests/bug-908454.c: added
8951 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8953 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8954 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8955 (geniCodeCast): cosmetic, don't preserve bit storage class
8956 (geniCodeLeftShift): added promotion
8957 (geniCodeLogic): fixed regression
8958 * src/SDCCsymt.c (computeTypeOr): accept bits too
8959 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8961 2004-03-07 Borut Razem <borut.razem AT siol.net>
8963 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8965 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8967 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8968 version of pic16_genPackRegisters which does not check if ic is a
8970 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8971 function cause string1.c regression test fails
8973 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8975 * sim/ucsim/configure.in,
8976 * sim/ucsim/configure,
8977 * sim/ucsim/doc/Makefile.in: use docdir
8978 * src/SDCC.y: fixed sbit atrributes
8979 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8980 * src/SDCCast.c (decorateType): |^& need special promotion handling
8982 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8983 * src/SDCCsymt.h (computeType),
8984 * src/SDCCicode.c: computeType() needs op
8985 * src/SDCCsymt.c (checkTypeSanity),
8986 * doc/sddman.lyx: "plain" bitfields are unsigned
8987 * src/SDCCsymt.c (computeTypeOr): added
8988 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8990 * src/SDCCval.c (val*): computeType() needs op
8991 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8992 * support/regression/tests/onebyte.c: added tests for |^&
8994 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8996 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8997 for writing icode into asm output.
8999 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9001 * src/pic16/device.c: added some debug lines enabled
9002 with macro DEBUG_CHECK,
9003 * src/pic16/genarith.c: more debug in genPlus,
9004 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9005 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9006 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9007 * (aopForSym): onStack symbols are re-placed in data memspace,
9008 and onStack flag is cleared,
9009 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9010 copy temporary pcodeop,
9011 * (genPcall): added warning for not updating PCLATU,
9012 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9013 always true for pic16 port,
9014 * (genMultOneWord): NEW, supports integer multiplication,
9015 * (genMult): modified to call genMultOneWord,
9016 * (ifxForOp): added warning when return NULL,
9017 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9018 flag is set before call to operandFromSymbol for implicit
9020 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9021 options.intlong_rent are set by default,
9022 * (_hasNativeMulFor): modified to allow port generation of integer
9024 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9025 set regtype to REG_SFR for all registers, restricting seting the
9026 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9028 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9030 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9031 more than 500 times in the regression tests
9033 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9035 * support/Util/SDCCerr.h,
9036 * support/Util/SDCCerr.c,
9037 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9039 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9040 for symbol conflicts.
9041 * support/valdiags/tests/enum.c,
9042 * support/valdiags/tests/tentdecl.c,
9043 * support/valdiags/tests/struct.c: expect possible error messages
9044 referring to original symbol definitions.
9045 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9047 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9049 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9051 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9053 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9055 * src/pic16/ralloc.c (newReg): fixed bug #908929
9057 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/ds390/gen.c: added missing #include "main.h"
9061 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9063 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9064 checking if symbol is already in set,
9065 * src/pic16/device.h: prototype for checkAddSym,
9066 * src/pic16/gen.c: (_G): added entry interruptvector,
9067 * (assignResultValue): removed some commented out lines,
9068 * (genFunction): check for ISR via sym->type, absolute section for
9069 interrupt code is created via a new pBlock, the goto instruction is
9070 placed now correctly at the interrupt vector position, changed all
9071 references from ivec to _G.interruptvector,
9072 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9073 is the interrupt is a high priority one, same for return from ISR,
9074 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9075 externs to calls of checkAddSym,
9076 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9077 pic16_pcode_verbose flag is set,
9078 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9079 * src/pic16/pcoderegs.c: message about how many registers are saved
9080 will only be emitted if pic16_pcode_verbose flag is set,
9082 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9084 * src/ds390/ralloc.h,
9085 * src/ds390/ralloc.c (ds390_regWithIdx),
9086 * src/ds390/gen.c (emitcode),
9088 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9089 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9090 ds390operandCompare, getRegsRead, getRegsWritten,
9091 initializeAsmLineNode): customized instruction size calculation for
9092 ds390, started basis for some register optimizations
9093 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9094 corresponding assembly output
9095 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9096 missing push/pop of r0/r1. Optimized push/pops
9098 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * src/mcs51/main.c (instructionSize): fixed ACALL size
9101 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9103 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9105 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9106 the sorting of rlist with NULL elements
9107 * (print_idataType, print_idata): NEW to create idata sections
9108 * src/pic16/device.h: idataSymSet new variable
9109 * src/pic16/gen.c (genFunction): fixed some bugs in string
9110 comparing, improved the absolute section creation for ISRs,
9111 added FSR0L/FSR0H in registers that are saved in an ISR,
9112 * (genInline): fixed the processing of inline snippets,
9113 now they undergo no process by the peephole optimizer
9114 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9115 are placed in idataSymSet,
9116 * (pic16emitStaticSeg): extern symbols are added in externs,
9117 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9118 switching when aboslute variables are placed in access bank memory
9119 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9120 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9121 commented out with #if,
9122 * (pic16_packRegisters): reintroduce the check for CAST because some
9123 symbols are not correctly handled,
9124 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9125 pCodeInstruction instead of pCode,
9126 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9127 pCodeAsmDir definition,
9128 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9129 directive, then the argument directive is emitted without the leading
9130 tab, hack for inline labels which must be in the first column,
9131 * (compareLabel,pic16_findNextInstruction),
9132 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9133 * (insertBankSwitch): modified for the new pCodeAsmDir,
9135 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9136 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9138 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9140 * (pushSide): commented out with #if,
9141 * (assignResultValue): fixed some typos in saving
9143 * (genPcall): FIXED and sync'ed with genCall,
9144 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9145 * (genNearPointerGet): fixed to handle some more cases,
9146 implementation scheme via table reads,
9147 * (genConstPointerGet): modified to access code memory correct,
9148 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9149 and improved to handle some cases
9150 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9151 instead of "RETLW" for init data
9152 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9153 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9154 variables are placed in access bank memory (<0x80 and >=0xf80),
9155 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9156 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9157 TBLWT_POSTDEC,TBLWT_PREINC
9158 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9159 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9161 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9162 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9163 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9164 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9166 2004-02-29 Borut Razem <borut.razem AT siol.net>
9168 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9169 support/Util/findme.h, support/Util/system.h: enhance binary relative
9170 search for lib and include by using findProgramPath()
9172 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9175 * src/SDCCpeeph.c (pcDistance),
9177 * src/mcs51/ralloc.h,
9178 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9180 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9181 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9182 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9183 size calculation port specific, started basis for some register
9185 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9186 missing push/pop of r0/r1. Optimized push/pops
9187 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9188 * device/lib/_modsint.c (_modsint),
9189 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9190 and stack version so regression tests pass
9192 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9194 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9195 * src/SDCCast.c (decorateType): catch another small optimization
9197 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9198 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9199 modified to finally use computeType() all over SDCC,
9200 see Feature Request #877103
9201 * src/SDCCval.h: cosmetic
9202 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9203 valCompare(); regression tested in muldiv.c
9204 * support/regression/tests/muldiv.c (testMod): mod sign follows
9207 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9209 * src/SDCCast.c (decorateType): fixed bug #902362
9210 * doc/INSTALL.txt: fixed install instructions for win32
9212 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9214 * device/include/Makefile.in (install): fixed by replacing spaces
9217 * doc/INSTALL.txt: updated for release
9218 * doc/sdccman.lyx: added warning for --xstack being buggy
9220 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9222 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9223 to eliminate build warnings.
9224 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9226 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9227 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9229 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9230 removed -penable-stack, added comment for stack pragma, added
9231 warning for not initializing the stack/frame registers, removed
9232 comment at interrupts section
9234 Stack is made permanent, there is no ability to disable stack usage.
9235 * src/pic16/device.h,
9236 * src/pic16/device.c: removed all references to USE_STACK macro,
9237 * src/pic16/device.c (pic16_dump_section): when no elements in
9238 rlist, free rlist before return,
9239 * (pic16_dump_int_registers): NEW, internal registers are a new set
9240 of general purpose registers reused by each function,
9241 * (checkAddReg): returns 1 if registers is added to set,
9242 * (pic16_groupRegistersInSection): when a registers is of type
9243 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9244 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9245 SRCASECMP macro is moved here from device.c
9246 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9247 PO_PCLATU, PO_PRODL, PO_PRODH,
9248 * (pic16_pCodeOpType, genMinus,
9249 changed compares to "a" register, with AOP_ACC,
9250 * (pic16_genPlus): fixed some bugs and indented properly,
9251 * (pic16_addSign): changed size to size+offset in the MOVWF
9253 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9254 multiply 8-bit operand by literal, result is 8-bit,
9255 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9256 multiply 2 8-bit operand, result is 8-bit,
9257 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9259 * src/pic16/gen.c: changed accUse to contain WREG only,
9260 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9261 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9262 true, do not use immediate addressing any more unless sym is a
9263 pointer in codespace,
9264 * (aopForRemat): do not use immediate addressing when symbol not in
9265 codespace and when symbol's address is requested,
9266 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9268 * (aopGet): added case for AOP_ACC and don't return "accumulator
9269 bug" but WREG instead,
9270 * (popGetTempReg): pushes contents of temporary register in stack,
9271 * (popReleaseTempReg): pops contents of temporary register from
9272 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9273 * (pic16_popGet): separated case AOP_ACC to return register WREG
9274 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9275 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9276 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9277 the use of immediate pointers to certain cases only.
9279 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9280 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9281 * (assignResultValue, genCall, genRet): modified to use the new
9282 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9283 genPcall is still broken,
9284 * (genFunction): added code to create 'A' type pBlocks when
9285 interrupt functions are generated, code not extensively tested yet,
9286 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9287 * (genEndFunction): modified so ISRs pop stored registers from stack,
9288 * (genMultOneByte): cleanup,
9289 * (AccRsh): added flag andmask, to and result with appropriate mask,
9290 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9291 * (genDataPointerGet): fixed and reenabled its use,
9292 * (genNearDataPointerGet): bugs fixed,
9293 * (genDataPointerSet): bugs fixed,
9294 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9295 pic16_DumpSymbol, pic16_DumpOp,
9296 * src/pic16/genutils.h: function prototypes for the above functions,
9297 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9299 * (pic16emitRegularMap): many many many improvements, but needs a
9301 * src/pic16/main.c: enable_stack in pic16_options is removed,
9302 * (_pic16_parseOptions): removed command line options -penable-stack,
9303 * (_process_pragma): emit stack symbol only when stack pragma is
9305 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9306 redirected to FSR0L/FSR0H pair,
9307 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9308 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9309 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9311 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9312 * (dumpPicOptype): NEW,
9313 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9314 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9315 with movff instruction,
9316 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9317 added pic16_int_regs, some packRegsFor* functions are commented out,
9318 because produce errors,
9319 * src/pic16/NOTES: minor modifications
9321 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9323 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9324 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9326 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9327 * as/mcs51/lkaomf51.c: fixed bug #895763
9329 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9331 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9333 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * doc/sdccman.lyx: added details about the HC08 storage classes and
9336 interrupts, fixed the register usage info for z80 & gbz80
9338 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9340 * doc/sdccman.lyx: added more pic16 port documentation
9341 * device/include/pic16/: added header pic18fregs.h
9343 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9345 * doc/sdccman.lyx: added Vangelis' contribution
9347 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9349 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9350 extend to the next CALL or PCALL, not just to the next CALL.
9352 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9354 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9356 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9358 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9359 bug #895752 and a better fix for bug #716790
9361 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9365 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9367 * doc/sdccman.lyx: minor changes, minor changed
9369 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9371 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9372 which can't handle SDCC_NEWONEBYTEOPS,
9373 (geniCodeMultiply): removed conversion from mult to shift for pic14
9376 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9380 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9381 thus fixing bug #895406
9383 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9385 * device/lib/_modsint.c,
9386 * device/lib/_modslong.c: sign follows divisor only
9387 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9388 signs or signedness can be ignored
9389 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9390 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9391 added optimization for IFX,
9392 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9394 reenabled optimization for IFX, which was removed on 2004-01-11
9395 * src/SDCCast.h: added return type IFX
9396 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9397 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9398 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9399 SDCC_OLDONEBYTEOPS selects the old behaviour
9400 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9401 changed again and commented promotion rule
9402 * src/SDCCval.c (valDiv): promotion no longer necessary
9403 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9404 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9406 * support/regression/tests/onebyte.c: added
9408 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9410 * gen.c (genInline): reverted to old code for assemnling inline
9411 code because of bug reported James Chadd
9413 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9415 * ralloc.h: missing declarations from previous patch,
9416 seems that patch for ralloc.h was never applied, fixed
9418 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9419 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9423 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9424 indirect addressing. Marked FSR0 as deprecated
9425 * gen.c (pointerCode): commented out, not needed now
9426 (pic16_popGet2p): new MOVFF helper function
9428 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9429 (shiftRLong): removed duplicate debugging info
9431 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/ds390/gen.c (genNearPointerGet),
9434 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9435 optimization with bits, but not bitfields.
9436 * src/ds390/ralloc.c (packRegisters),
9437 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9439 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9441 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9443 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9446 * src/SDCCicode.c (operandFromSymbol),
9447 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9448 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9449 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9450 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9451 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9452 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9454 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9455 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9456 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9457 * src/SDCCsymt.c (newSymbol),
9458 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9461 * src/SDCCval.c (newiList): fixed bug #885705
9463 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9465 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9466 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9468 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9470 * device/include/c8051f120.h,
9471 * device/include/c8051f300.h,
9472 * device/include/c8051f310.h: added/updated header files for Silicon
9473 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9474 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9475 in new section Submitting patches
9477 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9479 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9480 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9481 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9483 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9484 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9485 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9487 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9488 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9489 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9491 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9492 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9493 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9494 genGenPointerSet): fixed bug #892400
9495 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9496 to eliminate build warnings.
9497 * src/SDCCast.c (processParms),
9498 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9500 * support/valdiag/valdiag.py: added GCC to the list of defines active
9501 when compiling with gcc
9503 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * support/Util/SDCCerr.h,
9506 * support/Util/SDCCerr.c,
9507 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9508 with an incomplete type (fixed bug #883734)
9509 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9511 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9515 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9517 * src/SDCCast.c (decorateType),
9518 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9519 function pointer implementation
9520 * support/regression/tests/funptrs.c: added tests to verify both forms
9521 of function pointers work correctly. Added tests to verify parameters
9522 are passed in the correct order.
9524 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9526 * device.c (regCompare): registers are sorted by ascending
9527 address and increasing size,
9528 * main.c (_pic16_finaliseOptions): removed the declaration
9529 of compiler macro MCU. Now a macro of the format pic18fxxxx
9530 will be defined from the command line
9532 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9533 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9535 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9536 PCOP_RLCF was overwritten!
9537 * gen.c (genSkip): commented out calls to pic16_emitcode,
9538 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9540 * (genRRC): added debugging info,
9541 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9542 overwritten while shifting,
9543 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9544 overwritten while shifting,
9547 * (shiftLLeftOrResult),
9548 * (shiftRLeftOrResult),
9550 * (shiftLLong): Implemented with pic16_emitpcode
9551 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9552 * (genLeftShift): Fixed bug, operand for shift by variable always
9553 was "and"ed with 0x0f,
9554 * (genLeftShiftLiteral),
9556 * (genRightShiftLiteral): added debugging info,
9557 * (genrshFour): added comment,
9558 * (genRightShift): determined signedness from operand "left"
9561 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9563 * src/SDCCicode.c (geniCodeParms),
9564 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9565 function pointers, fixed function pointer bugs #861242 and #861896
9567 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9569 * device/include/c8051f000.h,
9570 * device/include/c8051f120.h,
9571 * device/include/c8051f300.h: added header files for Silicon
9572 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9574 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9576 * src/SDCCast.c (processParams): added new type flow and restructured
9577 (gatherAutoInit): added new type flow
9578 (addCast): cosmetic changes
9579 (getLeftResultType): added new type flow for array indices, patch
9580 provided by Stas, see FR #877103
9581 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9582 array index patch by Stas
9583 * src/SDCCast.h: added prototype getResultTypeFromType()
9585 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9586 * src/pic/glue.c (pic14emitStaticSeg),
9587 * src/pic16/glue.c (pic16emitStaticSeg),
9588 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9589 for initialization of symbols
9590 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9591 * support/Util/SDCCerr.h:
9592 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9593 * .version: bumped version number to 2.3.8
9594 * device/include/Makefile.in (install),
9595 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9598 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9600 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9601 Slade Rich fixed an optimization bug
9602 * src/pic/pcodepeep.c,
9603 * src/pic/pcoderegs.c
9604 * doc/Makefile (install): added test for directory
9606 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9608 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9609 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9610 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9611 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9612 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9613 * as/mcs51/asexpr.c (term),
9614 * as/hc08/asexpr.c (term): fixed bug #887146
9616 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9618 * src/z80/gen.c (genMult): handle single byte result product
9619 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9620 DUMMY_READ_VOLATILE (fixed bug #886367)
9622 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9624 * support/regression/tests/libmullong.c: fixed logic, on little endian
9625 hosts we ended without a mullong_wrapper()
9627 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9629 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9630 virus/worm forged address usage.
9632 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9634 Fixed promotion, it should be done on AST level:
9635 * src/SDCCast.c (addCast): added promotion to int
9636 (decorateType): updated call to upCast()
9637 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9638 usualUnaryConversions()
9640 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9642 * support/regression/tests/literalop.c (mulWrapper): Added a
9643 wrapper to remove integer overflow warnings.
9645 * support/regression/tests/float_trans.c: Made work on host.
9647 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9650 * support/regression/generate-cases.py (main): Changed from inline
9653 * doc/Makefile (install): Changed to depth first to get rid of
9654 missing directory install warning.
9656 * as/Makefile (install-doc): Made work on Mac.
9658 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9660 * src/SDCCast.c: added an additional type flow in decorateType() of
9661 opposite direction, see feature request #860006; it's enabled at runtime
9662 by setting the environment variable SDCC_NEWTYPEFLOW
9663 * src/SDCCast.h: changed prototype of decorateType()
9664 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9665 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9666 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9667 see feature request #877103
9668 * src/SDCCval.c: updated call of decorateType()
9669 (valBitwise): fixed bug #882876
9670 (valMinus): added promotion
9671 (valLogicAndOr): result is unsigned
9672 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9673 * src/SDCCsymt.c (computeType),
9674 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9675 must not cause an unsigned operation
9676 * src/pic/glue (pic14emitRegularMap),
9677 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9679 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9681 * src/pic/pcode.c (PCodeID): commented out left over debug code
9683 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9685 * support/valdiag/tests/overflow.c: added shift tests
9693 * src/pic/pcodepeep.c,
9694 * src/pic/pcoderegs.c,
9696 * src/pic/ralloc.h: applied patch from Slade Rich;
9697 added support for multiple code pages and multiple RAM banks on the
9698 PIC 14 port. The ASM files now no longer simply assume all the
9699 code / RAM are in the same page / bank. This means the linker can
9700 safely allocate code/RAM of separate ASM files to different pages/banks.
9701 * doc/sdccman.lyx: added Slade's tips
9702 * src/mcs51/peeph.def: fixed bug #880768
9704 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9706 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9707 * src/SDCCast.c (decorateType): fixed bug #880197
9709 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9711 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9714 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9715 strtof is not part of C89 and isn't included with Mac OS X.
9717 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9720 shiftL2Left2Result): fixed bug #879326
9721 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9722 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9723 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9724 address fetch for clr instruction
9725 * device/lib/hc08/_mulint.c: created optimized assembly version
9726 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9728 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9730 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9731 proposed in FR #877103
9733 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9735 * src/SDCCval.c (cheapestVal): added missing checks
9736 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9737 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9739 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9741 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9744 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9746 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9747 loaded with the linker search paths (-L arguments) and the libraries
9748 to be linked with the current source (-l arguments). Changes
9749 currently will affect only the pic16 port.
9750 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9751 include path the port specific paths and port specific libraries,
9752 * gplink command now contains the $3 argument,
9753 * src/pic16/device.h,
9754 * src/pic16/device.c,: structure PIC_device is made public and
9755 renamed to PIC16_device, the same for variable Pics which is renamed
9756 to Pics16. Updated all references to them.
9757 * src/pic16/glue.c (pic16glue): corrected bug with code
9758 initialization which bypassed the variable initializations block.
9760 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9761 COMPILE_FLAGS and added the --nostdinc option
9763 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9765 * device/include/mc68hc908jb8.h: Register defs for another member
9766 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9768 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9770 Documenting changes from previous commits.
9771 * configure.in (version 1.56),
9772 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9773 when generating output files to configure the pic16 library,
9774 but now I've commented it out, since gputils aren't installed in the
9775 SF compile farm, so library won't compile
9777 * device/lib/Makefile.in (version 1.56): initially I've added in
9778 target 'all' the prerequestive 'model-pic16' so it compiled the
9779 pic16 library, but now I've commented it out for the same reasons
9781 * added targets 'model-pic16' and 'objects-pic16' to compile the
9783 * added target 'port-specific-objects-pic16' to handle the
9784 generated libraries and copy them into the build/ directory
9785 * added target 'clean-intermediate-pic16' to clean intermediate
9786 files into pic16 directory
9787 * in target 'installdirs' added line to create directory pic16 in
9788 the installation path
9790 * device/include/Makefile.in (version 1.11): in target 'install'
9791 added lines to copy all header files to installation path,
9792 * in target 'installdirs' added line create directory for pic16
9793 headers in the installation path
9795 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9797 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9800 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9803 * device/lib/configure.in,
9804 * device/lib/configure: fixed for autoconf 2.57
9806 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9809 option so that it actually works. Made it specific to the z80, since
9810 the gbz80 doesn't have these kinds of I/O ports.
9812 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * device/include/z180.h,
9815 * device/lib/_memcpy.c,
9816 * device/lib/_memmove.c,
9817 * device/lib/_mulint.c,
9818 * device/lib/ser_ir.c,
9819 * device/lib/ser_ir_cts_rts.c,
9820 * device/lib/_strcmp.c,
9821 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9822 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9823 portmode; added deprecation warning for bank= and protmode= forms.
9824 Also, guard against buffer overflow.
9825 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9827 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9829 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9830 changed interrupt vector table generation to only emit declared vectors.
9831 * device/include/Makefile.in: added missing backslash
9832 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9834 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9836 Mainly changes to support compilation of the device libraries
9837 * src/pic16/device.c: stack is allocated via symbol and not
9838 via literal number. The symbol is placed in the corresponding
9839 position of the data ram
9840 * (pic16_dump_section): relocatable and absolute uninitialized
9841 data are now emitted in sorted order to reduce section naming,
9842 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9843 weren't marked as being in the access bank,
9845 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9847 Added portion of GNU PIC Library under the directory
9848 device/include/pic16 and device/lib/pic16. These files
9849 contain the declarations of SFRs for the PIC18Fxx2 devices.
9850 The directory is initialized via configure from toplevel.
9852 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9854 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9855 the spilllocations to be compared correctly
9857 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9859 * src/SDCCast.c (decorateType): fixed bug introduced today
9861 2004-01-12 Borut Razem <borut.razem AT siol.net>
9863 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9864 doc/sdccman.lyx: upper case pragmas are deprecated
9866 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9868 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9869 in simpler and even better code
9871 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9873 * src/SDCCicode.c (operandOperation): fixed bug #874819
9874 * src/SDCCast.c (decorateType): fixed
9875 char foo (unsigned long ul) { return ul > 0; }
9877 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9879 * doc/sdccman.lyx: Moved and added some sections, small changes
9880 all over. Telling LaTeX to be less strict with word spacing
9881 to better keep the right margin. Changed some notes about
9882 maintainance of the ports in section 3.2.1 - is it OK like this?
9884 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9886 SDCC source changes:
9887 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9888 convilong): modified to inform the pic16 port that builtin functions
9891 PIC16 PORT specific changes:
9892 * src/pic16/device.c pic16_dump_equates() added,
9893 processor registers declared internally by the port are emitted in
9894 the translation as equates,
9895 * src/pic16/gen.c: inline code is passed unprocessed to the
9897 * (pic16_popGetLit2): fnuction modified to take second operand as
9898 pCodeOp pointer and not as literal,
9899 * (popRegFromIdx): prefixed with pic16_,
9900 * (pic16_popCombine2): modified to receive already allocated pCode
9902 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9903 * (genFunction): initializes local stack frame and pushes on stack
9904 all the registers used by this function,
9905 * (genEndFunction): restores all registers from stack and restores
9907 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9909 * (pic16glue): changed the program startup sequence,
9910 * added new dbName code 'A' for functions placed in absolute section
9911 * src/pic16/main.c: added function attribute _naked,
9912 * added pragma 'code' to place a fnuction at an absolute address,
9913 * added command line arguments --debug-ralloc and --pcode-verbose,
9914 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9915 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9916 * (pic16_newpCodeOpLit2): modified to take the second operand as
9918 * (pic16_printpBlock): modified to emit each function in a separate
9920 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9921 UPPER for immediate operands,
9922 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9924 * src/pic16/peeph.def: all peepholes with movff are commented out,
9925 because there is a problem in the pcode peep optimizer,
9926 * src/pic16/ralloc.c: the register allocator can now reuse local
9927 function symbols for another function. This saves register usage.
9928 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9930 Added file src/pic16/NOTES with information about program writing on
9931 the current port version.
9933 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9935 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9936 and peephole 252 (array access)
9938 2004-01-09 Borut Razem <borut.razem AT siol.net>
9940 * src/SDCCmain.c : fixed #872250: -l command line defined library
9941 files are scanned before standard library files
9943 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/SDCCast.c (decorateType): fixed bug #874046
9947 2004-01-09 Borut Razem <borut.razem AT siol.net>
9949 * support/scripts/sdcc.nsi: remove previous installation
9951 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9953 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9954 bytes for last interrupt vector (mcs51)
9955 * sdcc.spec: fixed typo
9957 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9959 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9960 gen51Code): more efficient parameter receive for --model-large
9963 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/z80/main.c: added missed needLinkerScript flags (more than
9967 one port structure defined in these file)
9968 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9971 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9973 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9974 * src/port.h: added flag needLinkerScript in port->linker
9975 structure to inform whether to create a .lnk file or not,
9983 * src/z80/main.c: changed appropriately to configure
9984 needLinkerScript flag
9986 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9987 * src/pic/glue.c: added variable udata_section_name to
9988 override default uninitialized data segment definition for
9989 devices only with SHAREBANK memory (reported from Erik Epetrich)
9990 * (pic14emitOverlay): modified to emit a commented overlay segment
9991 directive when no overlay data exist
9992 * (picglue): modified to emit uninitialized data segment
9993 according to udata_section_name
9994 * src/pic/main.c (_pic14_parseOptions): added command line
9995 options --udata-section-name=[name] to override default
9996 udata definition name
9997 * modified _linkCmd and _asmCmd to include compiler passed
9998 arguments via -W option
9999 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10000 object file from '.rel' to '.o' in port->linker structure,
10001 changed size of fptr from 2 to 3 in port structure
10003 2004-01-07 Borut Razem <borut.razem AT siol.net>
10005 * support/scripts/sdcc.nsi: update PATH
10006 * support/scripts/sdcc.ico: craeted
10008 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10010 * device/include/Makefile.in: fix install
10011 * doc/Makefile: fix install
10013 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10017 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10018 how the function variable allocation summary is displayed; also
10019 include information about variables allocated to the overlay
10022 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10024 * as/mcs51/lkmain.c: Help about -Y option
10025 * as/mcs51/lkarea.c: Fixed gcc warnings
10027 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10029 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10031 * support/valdiag/tests/overflow.c: added
10032 * src/SDCCast.c (decorateType),
10033 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10034 LEFT_OP (left shift)
10036 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10038 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10039 (default behaviour).
10041 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 A python script to validate compiler diagnostic messages. It can be
10044 used to verify that sdcc complains about bad c source code and
10045 gives a good location of the error.
10046 * support/valdiag/Makefile,
10047 * support/valdiag/valdiag.py,
10048 * support/valdiag/tests/*
10050 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10052 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10053 * src/SDCCsymt.c (newEnumType),
10055 * support/Util/SDCCerr.c,
10056 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10058 * support/regression/tests/enum.c: added test for enum values that
10059 require at least 2 bytes of storage.
10061 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10063 * src/common.h: added ifndef/define/endif macros
10064 around the header file.
10065 Bug reported from Jesus Calvino-Fraga
10067 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10069 * sdcc.spec: updated
10070 * device/include/Makefile.in: don't install CVS directories
10071 * device/lib/Makefile.in: added removal of CVS directories after install
10072 * doc/Makefile: fixed install, added local_icons
10073 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10074 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10075 * src/ds390/gen.c (genRightShift): fixed bug #870788
10076 * src/SDCCast.c (decorateType): fixed bug #870781
10078 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10080 PIC16 port related changes:
10081 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10082 added variable stackPos,
10084 * gen.c: genCall, assignResultValue: added support for
10085 pushing/retrieving function parameters to/from stack,
10086 genFunction,genEndFunction: setup stack frame for the
10087 generated function,
10088 genAddrOf: will be changed according to bug 863624
10090 * added files genutils.c and genutils.h which contain gen*
10091 debugged and optimised functions extracted from gen.c
10093 * glue.c: added variable 'externs' which holds extern symbols,
10094 pic16emitRegularMap: is modified to properly handle relocatable
10095 symbols under the new scheme,
10096 pic16createInterruptVect: is modified
10097 pic16printPublics: is modified to emit 'global' assembler directives,
10098 added pic16_printExterns to print extern symbols,
10099 pic16glue: initializes stack/frame pointer in the beginning of
10100 the assembly output. Temporary hack, will be corrected later,
10101 because gplink yet does not support stack and SDCC does not
10102 yet support a type of crt0.o object to create the final binary.
10104 * Removed many lines that contain 8051 legacy code.
10105 * The code is finally placed under a 'code' directive.
10106 * Added port specific options.
10108 * _process_pragma: simplified since now we do not need *special*
10109 include file to define SFR registers. But a separate header
10110 will be needed. This will be developed later.
10111 * _pic16_parseOptions: added, parses port specific options:
10112 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10113 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10114 --preplace-udata-with=
10116 * _pic16_setDefaultOptions: modified to initialize section names,
10117 but hack is temporarly out of order since it needs improvement.
10118 * _pic16_genAssemblerPreamble: configuration words are emitted by
10119 their address instead of their name. This part is incomplete and
10120 supports only the 18Fxx2 devices. Other devices will emit an error
10121 during assembly since they do not contain the same set of config
10123 * _pic16_genIVT: is modified,
10125 * pcode.c: added definitions for some hardware registers that are needed
10127 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10128 All PCI entries are updated. Now LFSR is supported.
10129 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10130 * added pic16_newpCodeOpLit2 to support instructions with
10131 two literal arguments
10132 * pic16_pCode2str: corrected code that emits assembler instructions
10133 with two literal operands and those that have an access bit modifier
10134 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10135 this fixes a bug which caused some labels to be lost, when an
10136 assembler directive was added, i.e. banksel,
10137 * pic16_FixRegisterBanking: improved logic that causes the insertion
10139 * InlineFunction: functions that are called once, are not any more
10140 inlined. This can be a port option in the future,
10142 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10144 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10145 hold the corresponding uninitialized symbols,
10146 * pic16_allocProcessorRegister: registers have explicit marked the
10148 * pic16_allocInternalRegister: registers are explicit marked as
10150 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10151 processing list, so bit registers were lost,
10154 * ralloc.h: added field 'accessBank' and original symbol operand
10155 in register definition,
10156 * removed the field isMapped from register definition,
10158 ** Several functions have been removed from various sources:
10159 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10160 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10161 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10162 pic16_assignRelocatableRegisters
10164 ** others have been introduced:
10165 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10166 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10168 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10170 * support/scripts/inc2h.pl: changed definition of BIT_AT
10171 to emit 'sbit at' instead of 'bit at'. This was a request.
10173 PIC16 port related preliminary changes:
10174 * gen.c: prefixed function popRegFromString with
10175 pic16_ and all references to it corrected
10176 * pcode.c: all pic16_pc_* hardware registers prefixed
10177 with underscore (_),
10178 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10179 * ralloc.c: newReg(): when register is REG_SFR then
10180 set address to rIdx,
10181 pic16_allocProcessorRegister(): marks register wasUsed=0
10182 pic16_writeUsedRegs(): added a call to assign processor
10183 registers via pic16_assignFixedRegisters
10185 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10187 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10188 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10189 variables in unused register banks. Also the SSEG is placed
10190 wherever there is enough space for it, and IDATA can be anywhere
10191 in internal RAM. For now compile using -Wl-Y[stack_size].
10192 The mem file is different for this option as well, since it
10193 makes no sense of talking about DSEG lenght.
10195 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10197 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10198 in certain cases, e.g. when ROM assignment, patch provided
10199 from Albert den Haan.
10201 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10203 Many signedness and type propagation fixes:
10204 * src/SDCCicode.c: made geniCodeCast() static
10205 replaced SPEC_ by IS_ (cosmetic)
10206 (operandOperation): fixed div and mod operation
10207 (usualBinaryConversions): added support for promotion of char
10208 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10209 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10210 (geniCodeAdd): an array index will stay unsigned, even if promoted
10212 (geniCodeArray): ditto
10213 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10214 * src/SDCCsymt.c (computeType): added more support for char;
10215 promotion of char is selectable by promoteCharToInt, fixed signedness
10217 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10218 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10219 * src/SDCCval (val*): replaced signedness calculation by
10221 rearranged if-branches (cosmetic)
10222 (valShift): added warning W_SHIFT_CHANGED
10223 (valCompare): fixed problem with different types
10224 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10225 * support/regression/tests/literalop.c: added many cases
10226 * support/regression/tests/ast_constant_folding.c: changed finally to
10228 * .version: new year, new version: 2.3.7
10229 * src/SDCCmain.c (main): applied patch #866468
10230 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10231 provided by Scott Bronson
10232 * doc/sdccman.lyx: updated documentation for sdcdb
10233 updated and added chapter tips
10235 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * src/SDCCsymt.h: missing from yesterday's commits
10239 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10241 * src/SDCC.y (struct_or_union_specifier),
10242 * support/Util/SDCCerr.c,
10243 * support/Util/SDCCerr.h: verify that struct & union tags are used
10246 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * src/SDCCglobl.h: missing from yesterday's commits
10250 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10253 sft_attributes, struct_declaration, parameter_declaration,
10254 type_name, start_block, declaration_list),
10255 * src/SDCC.lex (check_type): support redefinition of typedef names
10257 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10259 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10260 aligned xdata arrays. Erik helped me with the if clause.
10262 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10264 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10267 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10270 * src/SDCCast.c (newAst_),
10272 * src/SDCCicode.c (ast2iCode, newiCode),
10274 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10275 expr, statement, expression_statement, selection_statement,
10276 iteration_statement, expr_opt, jump_statement): foundation for tracking
10278 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10281 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * support/Util/SDCCerr.c,
10285 * src/SDCCast.c (createCase, createDefault, decorateType),
10286 * src/SDCClabel.c (labelUnreach),
10287 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10289 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10290 (with thanks to Stas Sergeev)
10291 * device/include/time.h,
10292 * device/lib/time.c (CheckTime): suppress unreachable code warning
10294 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10296 * src/SDCCast.c (createIvalCharPtr),
10297 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10299 * support/regression/tests/nullstring.c: tests for these two bugs
10301 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * support/Util/SDCCerr.h,
10304 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10305 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10306 about storage class and 'at' used inside struct or union
10307 * src/SDCCBBlock.c (iCodeFromeBBlock),
10308 * src/SDCCcse.c (ifxOptimize),
10309 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10310 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10311 printIval, emitStaticSeg, emitOverlay),
10312 * src/SDCClabel.c (deleteIfx),
10313 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10314 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10315 gatherAutoInit, processParms),
10316 * support/Util/SDCCerr.h,
10317 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10318 reporting for post-parse errors.
10320 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10322 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10323 implicit casts via union; they don't work on big endian systems
10324 (possible fix for bug #861138)
10326 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10328 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10329 * src/mcs51/main.c: fixed the fix for bug #737001
10331 2003-12-15 Borut Razem <borut.razem AT siol.net>
10333 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10335 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 * support/makebin/makebin.c: put output in binary mode
10339 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10341 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10342 xdata and data memory on startup. Set the environment variable
10343 SDCC_NOGENRAMCLEAR to disable this.
10344 * src/mcs51/peephole.def,
10345 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10346 (allows non-interrupt and interrupt code to safely compete for a resource
10347 without the non-interrupt code having to disable interrupts)
10349 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10351 * src/SDCCicode.c (geniCodeAdd),
10352 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10353 with valFromType if type might be a pointer and host is big endian).
10354 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10355 types, not just integer types.
10356 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10357 multiply defined with mismatching "at" address.
10359 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10362 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10363 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10364 with embedded nulls (fixed bug #753752)
10366 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10368 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10369 Apparently this did not see much testing (endless loop)
10371 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10373 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10375 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10378 gracefully handle NULL memmap pointers
10380 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10383 instead of deleting the iCode when an operand is volatile
10384 * src/z80/gen.c (genDummyRead),
10385 * src/mcs51/gen.c (genDummyRead),
10386 * src/ds390/gen.c (genDummyRead),
10387 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10389 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10390 * src/SDCC.y: fixed bug #850420
10392 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 Applied z80 i/o port patch from Peter Townson and fixed some operators
10395 to better handle operands in A register.
10396 * device/include/z180.h
10402 * src/z80/peeph-z80.def
10403 * src/z80/peeph.def
10406 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10408 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10410 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10412 * device/lib/hc08/_mullong.c: Removed extra #endif
10414 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10416 * sim/ucsim/hc08.src/inst.cc,
10417 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10418 carries from x to h
10419 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10420 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10421 * device/include/stdarg.h: fixed varargs for hc08
10422 * device/lib/Makefile.in,
10423 * device/lib/hc08/Makefile,
10424 * device/lib/hc08/_mulint.c,
10425 * device/lib/hc08/_mullong.c: fixed some endian problems
10427 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10429 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10430 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10431 * device/lib/_gptrget.c,
10432 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10434 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10437 * src/SDCCast.c (astErrors): fixed bug #846007
10438 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10440 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * src/SDCCast.c (decorateType): disabled a transformation I added in
10443 revision 1.188 (access to fields of a structure at an absolute address);
10444 it breaks with bitfields, extern declarations, and gcse analysis.
10445 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10446 could be assigned through a pointer, so don't complain.
10447 * src/SDCCast.c (astErrors),
10449 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10451 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10453 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10454 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10455 output of __config directives, since gpasm now supports them
10456 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10457 pre-processor macro, i.e. -DMCU=p18f452
10458 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10459 and modified to handle 'cast' icode similarly to '=' icode
10460 * src/pic16/device.h (typedef struct PIC_device): added field
10461 'extMIface' to indicate that chip has external memory interface
10462 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10463 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10466 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10468 * src/SDCC.y (pointer): fixed bug #846006
10469 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10470 * src/SDCCast.c (decorateType): fixed bug #846009
10471 * src/ds390/peeph.def,
10472 * src/ds390/gen.c (genAnd, genOr),
10473 * src/mcs51/peeph.def,
10474 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10476 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10478 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10485 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10489 * src/SDCCbitv.c: added function to free a bitvector
10490 * src/SDCClrange.h,
10491 * src/SDCClrange.c: added function to recompute the liveranges
10492 * src/avr/ralloc.c,
10493 * src/ds390/ralloc.c,
10494 * src/hc08/ralloc.c,
10495 * src/mcs51/ralloc.c,
10496 * src/pic/ralloc.c,
10497 * src/pic16/ralloc.c,
10498 * src/xa51/ralloc.c,
10499 * src/z80/ralloc.c: recompute the liveranges after register packing
10501 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10503 * src/SDCCloop.c (newInduction): fixed bug #845630
10505 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10508 inadvertantly left behind from my 2003-11-12 change
10510 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 Updated headers I neglected to commit yesterday.
10513 * src/SDCClrange.h,
10516 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10519 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10520 * src/SDCCopt.c (eBBlockFromiCode),
10521 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10522 the creation of the key hash table from the sequencing so it can be used
10523 earlier (for some GCSE bug fixes still pending)
10525 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10527 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10528 * support/regression/tests/addsub.c: testing genPlus shortcut
10530 2003-11-15 Borut Razem <borut.razem AT siol.net>
10532 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10534 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10536 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10537 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10538 ordering is immaterial.
10539 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10541 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10543 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10544 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10545 (SIGSEV) of bug #840381
10546 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10547 unlink new file before rename if new and old filenames are the same)
10549 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10551 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10552 uninitialized variables) for the mcs51. Set environment variable
10553 SDCC_GENRAMCLEAR to test.
10554 xdata initialization slightly shorter
10556 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10560 #838241 & 780691 (basicly the same bug)
10561 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10562 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10564 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10566 * src/SDCCmain.c (linkEdit): "fix" #834252
10568 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10570 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10572 * src/SDCC.y: fixed bug #819403
10574 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10576 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10577 the reentrant attribute.
10578 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10579 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10581 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10582 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10583 erroneously reduced to a literal.
10584 * src/hc08/ralloc.c (packRegisters, rematStr),
10585 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10588 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10590 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10591 * doc/sdccman.lyx: changed from 'article' to 'book'
10592 * doc/Makefile: readded test_suite_spec and cdbfileformat
10594 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10596 * device/include/stdlib.h: include malloc.h to comply with ANSI
10597 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10599 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10601 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10602 * doc/clean.mk: also remove *.out files
10603 * doc/sdccman.lyx: some additions, larger top/bottom margins
10605 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10607 * src/SDCC.y: fixed bug #837365
10608 * support/regression/tests/bitopcse.c
10609 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10610 a symbol (might be valop instead)
10611 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10612 * device/lib/clean.mk: added hc08 to the cleaning list
10614 2003-11-04 Borut Razem <borut.razem AT siol.net>
10616 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10618 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10619 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10620 malloc is declared in standard stdlib.h
10622 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 * device/lib/hc08/Makefile: need to clean .rel not .o files
10625 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10627 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * src/mcs51/main.c,
10632 * src/ds390/main.c,
10636 * src/pic16/main.c,
10637 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10638 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10639 tests (which uses the port's oclsExpense function)
10645 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10647 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10649 * src/SDCCcse.c (ifxOptimize),
10650 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10651 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10652 deleting the IFX iCode.
10653 * src/hc08/ralloc.c: reduced unneeded slocs
10654 * src/hc08/gen.c: fixed bug in asmopToBoolean
10656 2003-11-04 Borut Razem <borut.razem AT siol.net>
10658 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10659 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10660 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10661 transferred to configure
10663 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10665 Use headers defined in the C[++] standards:
10666 * sim/ucsim/gui.src/serio.src/fileio.cc
10667 * sim/ucsim/gui.src/serio.src/frontend.cc
10668 * sim/ucsim/gui.src/serio.src/main.cc
10669 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10670 * support/Util/NewAlloc.c
10672 * as/mcs51/lklibr.c
10676 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10678 * Added MSVC projects for hc08 assembler and linker:
10679 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10680 /as/hc08/link_hc08.dsp
10682 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10684 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10686 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10688 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10690 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10692 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10694 2003-10-31 Borut Razem <borut.razem AT siol.net>
10696 * support/cpp2/cpplib.h,
10697 support/cpp2/cpplib.c,
10698 support/cpp2/cpplex.c,
10699 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10700 to switch _asm block preprocessing on / off. Default is
10701 #pragma preproc_asm +
10703 2003-10-31 Borut Razem <borut.razem AT siol.net>
10705 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10706 when outputting comment blocks (when executed with -C option) and
10707 _asm (SDCPP specific) blocks
10709 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10711 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10713 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10715 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10717 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10719 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10720 * src/SDCCast.c (decorateType): fixed bug #832664
10722 2003-10-31 Borut Razem <borut.razem AT siol.net>
10724 * support/cpp2/cpplex.c: fixed for SDCPP:
10725 comments(when executed with -C option) and _asm blocks
10726 were included even if they where in skipped #if block.
10727 Applied solution from GCC cpp 3.3.2
10729 2003-10-31 Borut Razem <borut.razem AT siol.net>
10731 * src/SDCC.lex: sdcc now understands both formats:
10732 '# <line_number> <file_name>' and
10733 '#line <line_number> <file_name>'
10734 * support/cpp2/cppmain.c: sdcpp now generates the standard
10735 '# <line_number> <file_name>' instead of former
10736 '#line <line_number> <file_name>'
10738 2003-10-30 Borut Razem <borut.razem AT siol.net>
10740 * support/cpp2/cpphash.h,
10741 * support/cpp2/cpplib.h
10742 * support/cpp2/cpplex.c,
10743 * support/cpp2/cppmain.c,
10744 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10746 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 Fixed a number of problems revealed by bug #827883.
10749 * src/SDCCloop.c (loopInvariants): Spill location of the
10750 result operand should be recomputed if extracted from
10751 a loop. Also, don't extract assignments of an iTemp
10753 * src/SDCCast.c (isConformingBody): loop reversal should
10754 not occur if the control variable is involved with a
10755 relational operator.
10757 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10759 * .version: bumped to 2.3.6 to reflect the big improvements
10760 made by Erik and Klaus. Thanks!
10762 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10764 Replaced the livrange code.
10765 * src/SDCClrange.c: added new LR code
10767 * src/SDCCBBlock.h: removed remainig parts from old LR code
10768 * src/ds390/ralloc.c,
10769 * src/ds390/gen.c: minor fixes to make it work with new code
10771 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * as/hc08/lkrloc.c,
10776 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10777 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10778 (tweaked fix for bug #818696)
10780 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10784 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10787 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10788 * src/mcs51/gen.c (gencjneshort),
10789 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10790 more efficient (per Scott Bronson's suggestion)
10792 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 Extended the semantics of the critical keyword to include
10795 individual statements. See RFE #827755 and #799831
10800 * support/Util/SDCCerr.c
10801 * support/Util/SDCCerr.h
10806 2003-10-19 Borut Razem <borut.razem AT siol.net>
10808 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10810 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10812 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10814 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10815 and predecrement operand is displayed
10817 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10819 * src/SDCCval.c (valMinus): fixed bug #826041
10821 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10823 Some hc08 related updates that I missed earlier
10824 * sim/ucsim/stypes.h
10825 * support/regression/ports/hc08/spec.mk
10827 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 New target "hc08" for the Motorola 68hc08 family of micros
10837 * sim/ucsim/hc08.src/*
10838 * sim/ucsim/configure.in
10839 * src/ucsim/configure
10840 * sim/ucsim/packages_in.mk
10843 * device/include/mc68hc908qy.h
10844 * device/lib/hc08/*
10845 * device/lib/Makefile.in
10846 * support/regression/ports/hc08/*
10847 * support/regression/Makefile
10849 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10853 * src/ds390/gen.c (genCast): fixed bug #821957
10855 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10857 * device/lib/logf.c: "fixed" overlay bug
10858 * support/regression/ports/host/spec.mk: added m library
10859 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10860 * support/regression/tests/float_trans: added (for Eric)
10862 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10864 * src/mcs51/gen.c (genCpl): fixed bug
10865 http://sf.net/mailarchive/message.php?msg_id=6263915
10867 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10869 * src/SDCCast.c (decorateType): added extended constant folding
10870 * src/SDCCsymt.c (computeType): cleanup
10871 * src/SDCCval.c (valShift): minor optimization
10872 * support/regression/tests/ast_constant_folding.c: added
10874 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * src/SDCCmain.c: removed some unintended changes
10878 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10881 * src/z80/gen.c: fixed part of bug #817589
10882 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10884 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10886 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10897 * src/ds390/ralloc.c
10899 * src/mcs51/ralloc.c
10901 * src/pic16/ralloc.c
10902 * src/xa51/ralloc.c
10904 * src/z80/gen.c: removed unused label "release:"
10906 2003-10-06 Borut Razem <borut.razem AT siol.net>
10908 * src/SDCC.lex: removed definition of unused variables
10909 save_optimize and save_options
10911 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10913 * clean.mk: removed '=' in "-maxdepth=1"
10914 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10915 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10917 2003-10-06 Borut Razem <borut.razem AT siol.net>
10919 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10920 my_unput() replaced by unput()
10922 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10924 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10925 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10926 type-punned pointer will break strict-aliasing rules"
10927 Old LR behaviour is again default; Klaus' LR can be choosen by
10928 defining the environment variable LRKLAUS
10932 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10933 * clean.mk: fixed removal of files in bin/CVS/
10934 * device/lib/clean.mk: fixed removal of directories small and large
10935 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10937 * src/SDCCval.c: removed superflous test for pedantic
10939 2003-10-05 Borut Razem <borut.razem AT siol.net>
10941 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10942 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10943 message "unmatched #pragma SAVE and #pragma RESTORE"
10945 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10947 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10948 assembly, critical functions, atomic, nojtbound)
10950 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10952 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10958 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10963 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10965 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10966 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10967 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10969 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 * src/z80/gen.c (genRet): fixed bug #524753
10972 * src/z80/gen.c (genCast): fixed internal error on cast from
10974 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10975 fix for bug #477835 to the z80
10976 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10977 for tracking iCodes in the peephole optimizer for z80
10979 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10981 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10982 the other part of bug #814548
10983 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10985 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10987 * src/SDCCcse.c: fixed part of bug #814548
10989 2003-09-28 Borut Razem <borut.razem AT siol.net>
10991 * src/asm.c: rewrite of printILine() to use temporary file instead
10993 * src/xa51/main.c: commented out declaration of int rewinds
10995 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10999 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11002 * src/asm.c (printILine): Fixed bug #811015
11004 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11006 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11009 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11012 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11013 to correctly handle general case of AOP_PAIRPTR
11014 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11016 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * src/mcs51/ralloc.c (fillGaps),
11019 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11020 register positioning bug)
11022 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11024 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11026 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11029 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11030 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11031 (ralloc doesn't intentionally do this now, but perhaps later)
11032 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11033 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11034 register positioning bugs (Fixed bug #762602 and #795325)
11035 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11036 (Fixed bug #808779)
11037 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11038 lines that --i-code-in-asm generates
11040 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11042 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11043 trying to fclose a FILE* that was already closed.
11045 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11048 of const struct should be treated as if const themselves)
11050 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11052 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11054 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11056 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11057 Unix (/n) and DOS (/r/n) line terminations.
11059 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11064 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/mcs51/gen.c (genFunction, genEndFunction),
11067 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11068 and restore of EA so that stack offsets to parameters are
11069 correct when using both critical and reentrant/stack-auto.
11070 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11071 size (can be triggered in error if sloc is shared between
11072 different sized objects)
11073 * device/include/float.h: fixed macros to explicitly use
11074 unsigned long where needed
11076 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11078 Feature req. 799831: added code to allow nesting of critical functions
11079 * src/mcs51/gen.c (genFunction, genEndFunction)
11080 * src/ds390/gen.c (genFunction, genEndFunction)
11082 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11084 * src/SDCCsymt.c (sclsFromPtr),
11086 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11087 support for standard C idiom of memory mapped variables; for
11088 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11089 to xdata int at 0x1234 tempvar = 1.
11090 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11091 provided by Akiya ISHIDA
11093 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11095 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11096 * src/SDCCval.c (constVal): added reduction from int to char
11097 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11098 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11099 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11101 * support/regression/tests/shifts.c: fixed
11103 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11105 * src/z80/gen.c (genXor): Fixed bug #805445
11107 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 Fixed bug #621531 (const & volatile confusion in the type chain).
11110 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11111 refer to the const or volatile state of the pointer itself.
11123 * src/pic16/ralloc.c
11124 * support/regression/tests/const.c
11126 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11128 When checking for duplicated modules, use absolute paths
11129 instead of relative paths. Files changed:
11134 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11138 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * device/include/string.h: added size_t typedef, changed
11141 prototypes to use size_t, eliminated separate reentrant and
11142 non-reentrant declarations, added _memmove declaration
11143 * device/lib/_memcpy.c: changed to use size_t instead of int,
11144 changed /4 to >>2 to avoid division library call
11145 * device/lib/_memcmp.c,
11146 * device/lib/_memset.c,
11147 * device/lib/_strncat.c,
11148 * device/lib/_strncpy.c,
11149 * device/lib/_strncmp.c: changed to use size_t instead of int
11150 * device/lib/_memmove.c: new file (fixed bug #772294)
11151 * device/lib/Makefile.in: added _memmove.c
11152 * device/lib/z80/asm_strings.s: fixed bug #772290
11153 * support/regression/tests/bitfields.c: attempt to fix host assertion
11154 failure on amd64-unknown-linux2.2
11156 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11158 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11159 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11160 * as/z80/asmain.c (main): fixed bug #801766
11162 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11164 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11167 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11170 reported in bug #800609
11172 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11174 * Top header beautifications in src/pic16 directory:
11175 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11176 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11177 pcoderegs.h, ralloc.c, ralloc.h
11178 * main.c: added top header and GPL license notice
11179 * pcode.c: fixed the if-conditional warning
11181 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11183 * device/lib/_mullong.c: replaced int by short for gcc
11185 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11188 and JUMPTABLE iCodes properly now (worked by accident before)
11189 * src/mcs51/gen.c (leftRightUseAcc),
11190 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11191 iCode properly now. Use getSize instead of nRegs since a & b
11192 aren't part of the nRegs tally.
11194 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11196 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11197 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11198 before instructions that use the _STATUS register
11200 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11202 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11203 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11204 fetching of the pointer
11205 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11206 copied from genNearPointerSet()
11207 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11208 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11209 If they pop r0/r1 they must be called in the opposite order than aopOp().
11210 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11211 (resp. --stack-auto), prepared for --xstack
11213 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11215 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11217 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11219 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11220 these ports have their own __sdcc_external_start()
11222 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11224 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11225 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11226 type for bits was changed. It resulted in bit variables becoming
11227 global, which is not permitted in PIC 14 assembly output.
11229 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11231 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11233 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11235 Z80 and MCS51 linkers complaint if a public symbol is defined
11236 in more than one library module:
11240 * as/mcs51/Makefile.in
11242 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 A few small changes that speed up the peephole optimizer.
11248 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11250 Try to make the peephole optimizer smarter by maintaining
11251 an association between the assembly source code and the
11252 iCodes that originated them. Put this information to use
11253 with a new peephole rule condition "notVolatile" so that
11254 the rules can be aggressive yet still safe.
11259 * src/mcs51/peeph.def
11261 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11265 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11266 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11267 if the left or right operand symbols have the accuse flag set.
11269 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11271 Changed the type of the result of the ! (NOT) operator to char;
11272 previously it returned the same type as the source. This allows
11273 us to eliminate all the genFloatNot functions (all of its target
11274 implementations were very buggy) since !float can use the same
11277 * src/SDCCicode.c (ast2iCode): ! returns char
11278 * src/mcs51/gen.c (genNot, genNotFloat),
11279 * src/ds390/gen.c (genNot, genNotFloat),
11280 * src/z80/gen.c (genNot, genNotFloat),
11281 * src/pic/gen.c (genNot, genNotFloat),
11282 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11284 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11286 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11287 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11288 during interrupts. Ensure WSAVE is located at a shared bank address.
11289 2. Fixed page selection in some places
11290 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11291 the registers name strings.
11292 4. Fixed "signed / unsigned compare" compiler warnings.
11293 5. The PIC port manages its own allocation of the general purpose
11294 registers, but makes no attempt to reuse them. As a result when
11295 compiling it soon runs out of general purpose registers. Some
11296 additional code was added to the files pcode.c and device.c to walk
11297 through the function call tree and rename the registers so that they
11307 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11308 genPlus() & genMinus() when the result is the same as left or right
11310 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11312 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11314 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 Made bitfield a distinct type from bit so that bitfields
11317 convert as per ANSI C and bits retain their traditional
11318 boolean style behaviour. Implemented bitfield support in
11326 * src/ds390/gen.c: bit v bitfield split
11327 * src/z80/gen.c: New support for bitfields
11328 * support/regression/tests/bitfields.c: reenabled z80,
11331 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11333 Rules 246.x, 247.x relate to bitfields, the others speed up
11334 access to xdata mapped I/O devices.
11336 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11338 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11340 Cleaned up genPackBits and genUnpackBits and added two helper
11341 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11342 for literal assignments in genPackBits (thanks to Frieder for
11348 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 Fixed bug #748310 (pointer to function type mishandled when the
11351 function name is omitted). Also fixed a SIGSEGV when a function
11352 attribute (reentrant, etc) is used on a non-function or on a
11353 function but misplaced before the parameter list.
11355 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11357 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11358 * support/Util/SDCCerr.h,
11359 * support/Util/SDCCerr.c: Added func attr misuse error msg
11361 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11363 Fixed bug #787649 by anonymous
11364 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11365 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11367 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11369 Fixed numerous bitfield problems.
11371 * src/SDCC.y: More bitfield related error checking
11373 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11374 * support/Util/SDCCerr.h,
11375 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11376 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11377 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11378 * support/regression/tests/bitfields.c: tests added
11380 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 Made the constant following the "interrupt" keyword optional. If
11383 omitted, the function will not automatically be given an entry
11384 in the interrupt vector table (similar to #pragma NOIV, but
11385 less syntacticly kludgy). The interrupt number is also now
11386 range checked. Also fixed a bug in the high order bit example
11393 * support/Util/SDCCerr.c
11394 * support/Util/SDCCerr.h
11397 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11399 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11400 * src/SDCCicode.c (operandOperation): rewritten some ops
11401 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11402 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11404 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11405 be re-activated by defining REDUCE_LITERALS)
11406 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11407 unsigned, but are signed by default
11408 * src/SDCCval.c (constVal): rearranged
11409 * src/SDCCval.c (valMod): preliminary fix
11410 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11411 * support/regression/literalop.c: added, work in progress
11413 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 Generate warnings for useless declarations like "char data;"
11416 that don't do what new users expect.
11419 * support/Util/SDCCerr.h
11420 * support/Util/SDCCerr.c
11422 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11424 * src/SDCCval.c (valMult): fix overflow detection of negative int
11426 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11430 Changes to support big endian targets:
11443 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11445 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11446 * device/lib/time.c: fixed warning "integer overflow in expression"
11448 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11450 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11451 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11452 constants are unsigned; added recognition of "u" flag for unsigned
11453 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11454 * src/SDCCval.c (valDiv, valMod): fixed signdness
11455 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11456 signedness of modulo, left and right shift
11457 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11458 * support/Util/SDCCerr.h: added warning W_INT_OVL
11459 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11460 * src/SDCCast.c (ast_print): improved output of constants
11462 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11464 Fixed some warnings when building with MSVC:
11466 * as/mcs51/asdata.c
11470 * link/z80/aslink.h
11471 * link/z80/lkdata.c
11472 * link/z80/lkeval.c
11477 * support/cpp2/cpplib.c
11481 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11483 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11485 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11487 * support/librarian/clean.mk: Do not remove Makefile.
11488 * support/librarian/Makefile: added.
11490 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11492 Added librarian to MSVC build:
11495 * support/librarian/librarian.dsp
11497 'configure' not needed for librarian, removed:
11498 * support/librarian/configure
11499 * support/librarian/configure.in
11500 * support/librarian/config_in.h
11501 * support/librarian/Makefile.in
11503 Hopefully these ones built the librarian and the rest of sdcc properly:
11505 * Makefile.common.in
11507 Messed up 'configure', so revert to previous version:
11511 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11513 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11514 there, while the mantissa of a double is "only" 53 bits wide.
11516 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11518 Adding sdcclib to the build. MSVC project coming soon.
11519 Files added/changed:
11521 * support/librarian/clean.mk
11522 * support/librarian/configure
11523 * support/librarian/configure.in
11524 * support/librarian/config_in.h
11525 * support/librarian/Makefile.bcc
11526 * support/librarian/Makefile.in
11527 * support/librarian/sdcclib.c
11530 * Makefile.common.in
11534 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11536 Linker now complaints if linked modules have conflicting options, for
11537 example, one compiled using --model-large and another one compiled with
11538 --model-small. The following files were modified:
11540 * as/mcs51/asdata.c
11541 * as/mcs51/aslink.h
11543 * as/mcs51/asmain.c
11545 * as/mcs51/i51pst.c
11546 * as/mcs51/lkdata.c
11547 * as/mcs51/lklibr.c
11548 * as/mcs51/lkmain.c
11554 * link/z80/aslink.h
11555 * link/z80/lkdata.c
11556 * link/z80/lklibr.c
11557 * link/z80/lkmain.c
11560 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11562 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11563 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11565 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11567 * src/z80/mappings.i: fix _mul[us][int,long] entries
11569 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11571 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11573 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11575 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11576 * support/regression/tests/bitopcse.c: added
11584 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11586 added support for new library format to z80, gbz80 linkers:
11592 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11594 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11595 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11597 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11599 added DUMMY_READ_VOLATILE:
11608 * src/SDCCcse.c (algebraicOpts): many improvements
11609 * src/SDCCcse.h: removed algebraicOpts()
11610 * src/SDCCicode.c (picDummyRead): added
11612 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11614 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11615 "Insufficient space in data memory".
11617 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 * src/mcs51/gen.c: fixed bug #771358
11620 * src/z80/gen.c: fixed bug #759087
11622 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11624 * src/pic16/glue.c: minor cleanup by Vangelis
11626 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11628 * device/include/regc515c.h: fixed #758477
11629 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11630 * device/lib/_gptrput.c: saved a few bytes
11631 * my tab spacing is 8, yours too?)
11632 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11633 * device/lib/serial.c: process RX bytes earlier than TX bytes
11634 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11636 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11640 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11642 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11644 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11646 * device/lib/Makefile.in: bad fix, reverted to 1.43
11648 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11650 * device/lib/Makefile.in: added missing z80 object files
11652 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11654 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11655 pic16 progress by Vangelis:
11658 * src/pic/Makefile:
11665 * pic16/genarith.c:
11670 * pic16/pcodepeep.c:
11673 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11675 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11677 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11679 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11680 added gbz80 build to MSVC project.
11681 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11682 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11683 from 8051 stuff and setup so it links using a .lnk file.
11685 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11687 * support/librarian/sdcclib.c: sdcc librarian.
11688 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11691 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11693 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11695 2003-07-02 Borut Razem <borut.razem AT siol.net>
11697 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11698 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11699 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11700 src/xa51/main.c, src/z80/main.c:
11701 virtualization of glue() function: each port has it's own glue function,
11702 which is accessed by do_glue function pointer in PORT.general structure
11704 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11706 * DS800C400 fun, improved ROM interface and tinibios.
11708 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11710 * More support for DS80C400. Now includes beginning of interface to ROM.
11712 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11714 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11716 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11718 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11720 2003-06-19 Borut Razem <borut.razem AT siol.net>
11722 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11724 2003-06-19 Borut Razem <borut.razem AT siol.net>
11726 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11727 fixed Z80 port - crt0.o: cannot open.
11729 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11731 * support/Util/MySystem.c (merge_command): revert bad fix
11733 2003-06-18 Borut Razem <borut.razem AT siol.net>
11735 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11737 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11739 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11740 option --use-stdout sends errors to stdout instead of stderr.
11742 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11744 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11746 2003-06-15 Borut Razem <borut.razem AT siol.net>
11748 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11749 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11750 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11751 fixed width array of pointers replaced with sets;
11752 multiple include and lib paths ared transferred to preprocessor and linker
11753 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11754 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11755 fixed width array of pointers
11756 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11757 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11758 fixupPath(), getPathDifference()
11759 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11760 fixed width array of pointers
11762 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11764 * src/pic16/ralloc.c: fix warnings
11765 * src/pic16/pcode.c: fix warning
11767 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11769 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11770 know all the details, but essentially this set of changes enable
11771 the pic16 port to generate movff instructions and generate assembler
11775 * src/pic16/glue.c:
11776 * src/pic16/pcode.c:
11777 * src/pic16/device.c:
11778 * src/pic16/main.c:
11779 * src/pic16/pcode.h:
11780 * src/pic16/pcoderegs.c:
11781 * src/pic16/ralloc.c:
11782 * src/pic16/ralloc.h:
11784 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11786 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11787 added option --vc, so sdcc errors and warnings are compatible with
11788 Microsoft Visual Studio.
11790 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11792 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11793 device/lib/libfloat.lib: added atof function.
11795 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11797 * doc/sdccman.lyx: updated to Lyx 1.3
11798 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11799 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11800 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11802 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11804 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11806 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11808 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11809 additions to the "related tools/documentation" section
11811 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11813 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11815 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11817 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11818 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11820 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11822 * doc/sdccman.lyx: fix double dash and other minor things
11823 * doc/Makefile: fix double dash
11825 2003-05-28 Karl Bongers(patches from Martin Helmling)
11826 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11827 condition and ignore commands.
11829 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11831 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11832 is in parts still quite out of date, I did changes as far as I felt makes sense
11833 for a non-native english speaker.
11834 Please feel free to add to the manual or to correct my changes.
11835 * doc/Makefile: undid touching the date of intermediate tex files.
11837 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11839 * doc/sdccman.lyx: Manual has an index now
11841 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11843 Finalize muluint/mulsint and mululong/mulslong merging:
11844 * device/lib/_mulint.c
11845 * device/lib/_mullong.c
11846 * device/lib/gbz80/mul.s
11847 * device/lib/gbz80/stubs.s
11848 * device/lib/z80/mul.s
11849 * device/lib/z80/stubs.s
11850 * src/SDCCsymt.c (initCSupport)
11852 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11854 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11855 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11856 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11857 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11860 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11862 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11863 the regression tests I'm not brave enough to enable 245.b, 245.c
11864 * doc/sdccman.lyx: added latex preamble for hyperref package.
11865 Using pdflatex this will give you a hyperlinked pdf file with
11866 bookmarks. (prepend '%' before /usepackage if this breaks something)
11868 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11870 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11872 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11874 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11876 2003-05-21 <johan AT balder>
11878 * src/SDCCglue.c (printIval): fixed bug #739934
11880 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11882 Applied patch from bug 737905 (renamed yylineo to mylineno):
11889 * src/pic16/pcode.c: Cleaned warnings
11890 * src/pic16/pcodeflow.c: Cleaned warnings
11891 * src/pic16/pcoderegs.c: Cleaned warnings
11893 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11895 * src/pic16/pcode.c: Cleaned warnings
11896 * src/pic16/pcodepeep.c: Cleaned warnings
11897 * src/pic16/ralloc.c: Cleaned warnings
11899 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11901 * doc/sdccman.lyx: fixed bug 739745
11902 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11904 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11906 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11907 it can be defined with CFLAGS when running configure
11908 * src/SDCCmain.c: fixed compiling + linking with object files
11910 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11912 * configure.in: configure for pic16 port,
11913 added --disable-pic16-port
11914 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11915 * src/SDCCmain.c: linkOptions is changed to set *,
11916 added if/endif conditional macros to remove options help
11917 messages from optionsTable when a port is not configured, added
11918 support for the PIc16 port in the ports table, when executing
11919 the compiler with no port specified on command line, a default
11920 port is selected with the new macro DEFAULT_PORT which is
11921 defined in port.h, in setDefaultOptions() linkOptions is removed
11922 from initialization assignment, since now it is a set,
11923 parseCmdLine uses setParseWithComma for linkOptions, in
11924 linkEdit() linkOptions are accessed with new function indexSet()
11925 which returns the i'th item of a set variable. See SDCCset.c, in
11926 linkEdit() when calling buildCmdLine(), added linkOptions as
11927 last argument. Now users can pass arguments to gplink via the
11928 -Wl option, main() uses pic16glue() to glue up pic16 programs
11929 * src/SDCCpeeph.c: various changes to support pic16
11930 * src/SDCCset.c: added function void *indexSet(set *, int) to
11931 return the i'th item of the set
11932 * src/SDCCset.h: added function prototype for indexSet()
11933 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11934 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11935 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11936 added macro DEFAULT_PORT
11937 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11938 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11940 * src/pic16/glue.c: commented out some error producing lines
11941 * src/pic16/main.c: __config directives are commented out to stop
11942 gpasm complaining and test the linkage with gplink, _linkCmd and
11943 _asmCmd changed to be more gplink and gpasm friendly
11944 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11945 produced an error when parsed, peep rule 12 is added to utilize
11946 movff, but it is commented out since the pCode does not support
11947 yet a command with 2 address arguments
11949 2003-05-18 <johan AT balder>
11951 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11952 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11953 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11955 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11956 Added feature to script commands from file.
11958 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11960 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11961 * src/SDCCutil.c: include ctype.h for win32
11963 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11965 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11967 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11969 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11970 Fixed so you can set breakpoints prior to run, run does not stop
11971 on entry now. Add tbreak. Other enhancements and fixes for use
11974 2003-05-12 Borut Razem <borut.razem AT siol.net>
11976 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11978 2003-05-11 Borut Razem <borut.razem AT siol.net>
11980 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11981 the path of bin directory, so that PATH is the only env. variable, which has to be set
11982 in case of standard installation.
11983 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11984 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11985 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11987 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11989 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11990 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11991 temp files are in the port dir; clean the gen/test directory when
11992 generating new test.c
11993 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11994 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11995 * support/regression/tests/zeropad.c: added
11997 2003-05-09 <johan AT balder>
11999 * src/SDCCglue.c: fixed bug #597940
12001 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12003 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12004 cache sfr, optimize next,step, fix off by one sourceline,
12005 support ddd list function.
12006 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12008 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12010 * support/regression/HTMLgen.py: added compare_s2f()
12011 * support/regression/Makefile: redo 1.27
12012 * support/regression/generate-cases.py: redo 1.5
12014 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12016 * support/regression/tests/float.c: workaround 33 bit hex constant
12017 * support/regression/tests/simplefloat.c: fix division for host
12019 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12021 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12022 that tame's the PIC's over-aggressive optimizer.
12024 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12026 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12029 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12031 Initial support for DS80C400. "Hello world" runs on TINIm400
12034 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12036 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12037 * Some notes on ddd usage added in debugger/README
12038 Martin Helmling adding more features and fixes for ddd GUI debugger.
12039 Code added for nexti, stepi, up, down, and other adjustments.
12041 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12043 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12044 * src/pic/peeph.def Added two rules to optimize carry manipulation
12045 * src/pic/* removed debug printfs
12047 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12049 * debugger/mcs51/cmd.c: added header newalloc.h
12051 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12053 * as/Makefile: new EXEEXT
12054 * as/z80/Makefile: remove trailing slash of BUILDIR
12055 * as/z80/clean.mk: new EXEEXT
12056 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12057 * support/cpp2/Makefile.in: new EXEEXT
12058 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12060 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12062 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12063 EXEEXT was introduced to fix all related problems with targets
12064 "clean", "install" and "uninstall"; a couple of further flaws
12065 especially with "clean" have been fixed too
12066 * as/mcs51/Makefile.in
12067 * as/mcs51/clean.mk
12071 * debugger/mcs51/Makefile.in
12072 * debugger/mcs51/clean.mk
12073 * link/z80/Makefile
12074 * link/z80/Makefile.in
12075 * link/z80/clean.mk
12077 * packihx/Makefile.in
12079 * sim/ucsim/Makefile
12080 * sim/ucsim/clean.mk
12081 * sim/ucsim/avr.src/Makefile.in
12082 * sim/ucsim/avr.src/clean.mk
12083 * sim/ucsim/s51.src/Makefile.in
12084 * sim/ucsim/s51.src/clean.mk
12085 * sim/ucsim/xa.src/Makefile.in
12086 * sim/ucsim/xa.src/clean.mk
12087 * sim/ucsim/z80.src/Makefile.in
12088 * sim/ucsim/z80.src/clean.mk
12089 * sim/ucsim/main_in.mk
12090 * sim/ucsim/packages_in.mk
12091 * sim/ucsim/gui.src/Makefile.in
12092 * sim/ucsim/gui.src/serio.src/Makefile.in
12093 * sim/ucsim/gui.src/serio.src/clean.mk
12096 * support/cpp2/Makefile.in
12097 * support/cpp2/clean.mk
12098 * support/makebin/Makefile
12099 * support/makebin/clean.mk
12100 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12101 * doc/sdccman.lyx: --program-suffix no longer needed
12103 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12105 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12106 Martin Helmling added support for ddd GUI debugger.
12107 Code added to display assembly, set variables, and other commands
12108 to interface to ddd.
12110 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12112 * as/Makefile: fix target clean
12113 * as/clean.mk: fix target clean
12114 * as/z80/clean.mk: fix target clean
12116 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12118 * Makefile.common.in: added AT EXEEXT AT
12119 * configure.in: removed all mingw32 stuff
12120 * configure: rebuilt from configure.in
12121 * doc/sdccman.lyx: updated section "installation"
12122 * support/scripts/sdcc_mingw32: adapted to configure
12123 * support/scripts/sdcc_cygwin_mingw32: added
12125 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12127 * src/pic Added object file support for the PIC port
12128 * src/pic Applied patch from Craig Franklin (this started the object file support)
12129 * src/regression Updated the PIC regression tests for object files
12131 2003-04-20 Borut Razem <borut.razem AT siol.net>
12133 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12134 lklex.c: In function `getfid':
12135 lklex.c:203: warning: array subscript has type `char'
12136 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12137 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12138 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12139 stack handling macros
12141 2003-04-19 Borut Razem <borut.razem AT siol.net>
12143 * "handling space characters in file path" task:
12144 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12145 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12146 * support/Util/MySystem.h: make it self-sufficient
12147 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12148 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12149 handling space characters in file path
12150 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12151 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12152 * support/Util/MySystem.c: handling space characters in executable's path
12154 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12156 * as/z80/Makefile: fix permanent rebuild of z80
12157 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12158 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12160 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12162 * src/SDCCopt.c: add special case optimization to replace modulo by
12163 a power of two with a bitwise AND.
12165 2003-04-18 <johan AT balder>
12167 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12169 2003-04-17 <johan AT balder>
12171 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12172 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12174 2003-04-13 Borut Razem <borut.razem AT siol.net>
12176 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12177 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12178 fixed mingw problem in adl_NORMALIZE_PATH
12180 2003-04-12 Borut Razem <borut.razem AT siol.net>
12182 * fixed "#pragma SAVE/RESTORE can not be nested":
12183 * src/SDCC.lex: reworked pragma handling functions
12184 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12185 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12187 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12189 * src/SDCCutil.c (pathEquivalent): defined but not used
12190 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12191 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12192 * configure: rebuilt from configure.in
12193 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12194 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12195 * device/include/Makefile.in: replace sdcc_datadir
12196 * device/lib/Makefile.in: replace sdcc_datadir
12197 * Makefile.common.in: add LDFLAGS from configure
12198 * packihx/Makefile.in: use LDFLAGS
12199 * src/Makefile.in: use LDFLAGS
12200 * support/cpp2/Makefile.in: add LDFLAGS from configure
12201 * support/makebin/Makefile: use LDFLAGS
12202 * .version: bumped version number to 2.3.5
12204 2003-04-12 Borut Razem <borut.razem AT siol.net>
12206 * completed "different paths" task:
12207 * src/SDCCmacro.c: fixed bug in handling quotes
12208 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12209 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12211 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12213 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12215 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12217 * ds390/gen.c ds390/peeph.def: fix bug 706781
12219 2003-04-11 Borut Razem <borut.razem AT siol.net>
12221 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12223 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12225 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12226 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12227 set - this bit used to not be set...).
12228 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12229 bad code in PIC Port
12230 * src/regression/and2.c added to test bug 609268
12231 * src/regression/Makefile added and2.c to regression test
12234 2003-04-08 <johan AT CP255758-A>
12236 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12237 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12238 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12240 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12242 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12244 * support/cpp2/Makefile.in: fix bug #487815
12245 * configure: rebuilt from configure.in
12246 * Makefile.common.in: docdir changed, new path suffixes
12247 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12248 * sdcc_vc_in.h: reflect changes from sdccconf.h
12249 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12250 * src/SDCCutil.h: remove BINDIR hack
12251 * doc/sdccman.lyx: update new path hierarchy
12253 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12255 * src/SDCCpeeph.c: added okToRemoveSLOC test
12257 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12259 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12261 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12263 * src/SDCCpeeph.c: added labelIsReturnOnly test
12264 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12266 2003-04-05 <johan AT balder>
12268 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12269 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12270 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12271 * src/SDCCast.c: fixed a warning
12272 * src/SDCCast.h: fixed a warning
12273 * src/SDCCicode.c (operandFromAst): fixed a warning
12275 2003-04-04 <johan AT balder>
12277 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12278 * src/SDCCast.c (decorateType): fixed bug #715076
12279 * src/SDCC.y: fixed bug #702907
12281 2003-04-03 <johan AT balder>
12283 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12284 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12285 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12286 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12287 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12289 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12291 * _decdptr.c: fix return values
12292 * _gptrget.c: fix return values
12293 * _gptrgetc.c: fix return values
12294 * _gptrput.c: fix return values
12295 * _mulint.c: fix return values
12296 * as/z80/Makefile: fix 'make -j' problem
12298 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12300 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12301 * configure.in: big cleanup, updated to autoconf 2.5x
12302 * configure: rebuilt from configure.in
12303 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12304 * sdcc_vc_in.h: reflect changes from sdccconf.h
12305 * doc/Makefile: fixed a flaw in "make install"
12307 2003-04-02 <johan AT balder>
12309 * src/ds390/gen.c (genCmp): no comments
12310 * src/mcs51/gen.c (genCmp): no comments
12311 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12312 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12314 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12316 * support/regression/generate-cases.py: place generated file in given sub directory
12317 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12318 * support/regression/Makefile: improvements for 'make -j';
12319 side effect: it's simpler and faster now
12321 2003-03-31 Borut Razem <borut.razem AT siol.net>
12323 * src/z80/main.c: link-{port} and as-{port} defined without path
12324 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12326 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12328 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12330 2003-03-30 Borut Razem <borut.razem AT siol.net>
12332 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12333 changed type of list parameter to set
12334 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12335 * src/port.h: changed type of do_assemble() parameter to set
12336 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12337 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12338 definition of "cppoutfilename" macro with NULL value in preProcess()
12339 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12340 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12341 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12342 replaced with set *binPathSet
12343 * shash_add() deallocates the item, if allready exsists, before adding the new one
12344 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12346 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12348 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12349 a nested for loop bug in the PIC port
12350 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12353 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12355 * support/Util/dbuf.h: remove C++ stuff to make it portable
12357 2003-03-28 Borut Razem <borut.razem AT siol.net>
12359 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12360 literal strings in stringLiteral()
12361 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12362 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12365 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12367 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12369 2003-03-26 <johan AT balder>
12371 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12372 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12373 * src/SDCCast.c (decorateType): fixed " -v < 3"
12375 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12377 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12378 Added Lenny Story's debug infrastructure changes:
12379 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12380 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12381 * src/cdbFile.c: added
12382 * src/SDCCdebug.c: added
12383 * src/SDCCdebug.h: added
12384 * src/SDCCast.c (createFunction)
12385 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12386 * src/SDCCmain.c (parseCmdLine, main)
12387 * src/SDCCmem.c (redoStackOffsets)
12388 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12391 * src/avr/gen.c (genAVRCode)
12392 * src/ds390/gen.c (gen390Code)
12393 * src/mcs51/gen.c (gen51Code)
12394 * src/pic/gen.c (genpic14Code)
12395 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12396 * src/xa51/gen.c (genXA51Code)
12397 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12399 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12401 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12402 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12404 2003-03-22 <johan AT balder>
12406 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12408 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12410 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12411 * doc/cdbfileformat.lyx: added, written by Lenny Story
12412 * doc/Makefile: added cdbfileformat.lyx
12413 * doc/clean.mk: added cdbfileformat.lyx
12415 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12417 * src/mcs51/peeph.def: fix bug #705773
12419 2003-03-20 <johan AT balder>
12421 An sfr/sbit can have an "at #" AND an initializer
12422 * src/SDCCsymt.c (checkSClass):
12423 * src/SDCCmem.c (allocGlobal):
12424 * src/SDCCmem.c (allocLocal):
12425 * src/SDCCast.c (createBlock):
12427 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12429 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12431 2003-03-16 <johan AT balder>
12433 Undid the hackup of const and volatile, the problem is much bigger
12435 * src/SDCCast.c:1.171
12436 * src/SDCCglue.c:1.138
12437 * src/SDCCicode.c:1.146
12438 * src/SDCCsymt.c:1.150
12439 * src/SDCCval.c:1.65
12441 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12443 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12444 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12446 2003-03-13 <johan AT balder>
12448 Hackup const and volatile modifiers in type chains a bit:
12450 * src/SDCCast.c:1.169
12451 * src/SDCCglue.c:1.136
12452 * src/SDCCicode.c:1.143
12453 * src/SDCCsymt.c1.146
12454 * src/SDCCsymt.h1.59
12455 * src/SDCCval.c:1.63
12457 2003-03-12 <johan AT balder>
12459 * src/SDCCBBlock.h: more LRH debugging junk
12460 * src/SDCCcflow.h: more LRH debugging junk
12461 * src/SDCCloop.c: more LRH debugging junk
12462 * src/SDCC.y (struct_declaration): fixed bug #697590
12463 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12464 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12465 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12467 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12468 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12469 test function names must now match exactly).
12470 * src/SDCCcse.c: added special case in findCheaperOp to allow
12471 extending a short integer. Makes less awful code for bug 700121 test case.
12473 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12475 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12476 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12478 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12480 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12481 actually called (operandsNotEqual() was called for all
12482 operandsNotEqualX tests).
12484 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12486 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12487 with shorter literals. Fixes bug 700121.
12489 2003-03-11 <johan AT balder>
12491 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12493 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12495 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12496 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12498 2003-03-10 Borut Razem <borut.razem AT siol.net>
12500 * src/SDCCmain.c: pipe preprocessor's output
12501 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12502 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12503 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12504 which closes all pipes in pipeSet set
12505 * src/SDCCset.c: free deleted item in function deleteSetItem()
12506 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12507 moved from z80 to src subproject
12508 * .version: increased version number to 2.3.4
12510 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12512 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12513 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12514 * support/regression/ports/xa51/spec.mk: fix typo
12516 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12518 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12520 2003-03-09 Borut Razem <borut.razem AT siol.net>
12522 * src/SDCCmain.c: pipe preprocessor's output
12523 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12524 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12525 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12526 which closes all pipes in pipeSet set
12527 * src/SDCCset.c: free deleted item in function deleteSetItem()
12528 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12529 moved from z80 to src subproject
12531 2003-03-09 Borut Razem <borut.razem AT siol.net>
12533 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12534 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12535 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12536 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12537 * src/SDCCglobl.h: unification of WIN32 native definitions
12539 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12541 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12543 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12545 * src/configure.in: check for endianess (even while cross-compiling)
12546 * src/configure: check for endianess (even while cross-compiling)
12547 * src/configure_in.h: check for endianess (even while cross-compiling)
12548 * src/avr/gen.c: remove old endianess stuff
12549 * src/mcs51/gen.c: remove old endianess stuff
12550 * src/ds390/gen.c: remove old endianess stuff
12551 * src/pic/gen.c: remove old endianess stuff
12552 * src/pic/genarith.c: remove old endianess stuff
12553 * src/pic/glue.c: fix endianess check
12554 * src/pic16/gen.c: remove old endianess stuff
12555 * src/pic16/genarith.c: remove old endianess stuff
12556 * src/pic16/glue.c: fix endianess check
12557 * src/xa51/gen.c: remove old endianess stuff
12558 * src/z80/gen.c: fix endianess check
12559 * src/SDCCglue.c: fix endianess check
12560 * src/ds390/peeph.def: fix bug 700036
12562 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12564 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12565 * src/configure: find appropriate data-types on host for SDCC's int and long
12566 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12567 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12568 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12570 2003-03-07 <johan AT balder>
12573 some minor cleanups before the big shot
12574 OP_DEFS and OP_USES now use Kevin's protection
12575 new option --nolabelopt
12577 * src/SDCCBBlock.c:
12586 * src/ds390/ralloc.c:
12587 * src/mcs51/ralloc.c:
12588 * src/pic/ralloc.c:
12589 * src/xa51/ralloc.c:
12590 * src/z80/ralloc.c:
12592 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12594 * src/pic/pcode.c (get_op): fix 64 bit warnings
12595 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12596 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12597 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12598 * support/regression/tests/malloc.c: fix 64 bit warnings
12600 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12602 * src/mcs51/gen.c (genMinus): fixed bug 696436
12604 2003-03-02 Borut Razem <borut.razem AT siol.net>
12606 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12608 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12610 * configure.in: test for mkstemp
12611 * sdccconf_in.h: add HAVE_MKSTEMP
12613 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12615 * device/include/ctype.h: removed warning while using --stack-auto
12616 * device/include/malloc.h: removed warning while using --stack-auto
12617 * device/include/string.h: removed warning while using --stack-auto
12619 2003-02-23 Borut Razem <borut.razem AT siol.net>
12621 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12622 because NDEBUG is defined (see man assert)
12623 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12625 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12627 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12628 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12630 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12632 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12633 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12635 2003-02-18 <johan AT balder>
12637 * as/mcs51/asmain.c (asmbl): module can start with a digit
12638 * as/z80/asmain.c (asmbl): module can start with a digit
12640 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12642 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12643 * src/asm.c: fix pipe() for Mingw32
12645 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12647 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12648 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12649 make -V work again; --c1mode reads now from stdin
12650 * doc/sdccman.lyx: added --c1mode
12651 * support/Util/SDCCerr.c: new messages for c1 mode
12652 * support/Util/SDCCerr.h: new messages for c1 mode
12653 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12655 2003-02-15 <johan AT balder>
12657 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12659 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12661 * doc/sdccman.lyx: Environment variables, -o and other minor things
12663 2003-02-14 <johan AT balder>
12665 * src/xa51/main.c: before anyone really tries to use it :)
12667 * Install doc's in share/sdcc/doc
12668 * removed some obsolete files
12669 * Do a proper make distclean and uninstall
12670 M Makefile.common.in
12673 M device/include/Makefile.in
12674 M device/lib/Makefile.in
12677 M sim/ucsim/doc/Makefile.in
12679 R src/avr/peeph.rul
12680 R src/xa51/peeph.rul
12681 M support/cpp2/Makefile.in
12682 M support/makebin/Makefile
12685 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12687 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12689 2003-02-10 Borut Razem <borut.razem AT siol.net>
12691 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12692 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12693 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12694 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12695 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12696 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12697 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12698 src/z80/Makefile.bcc: Borland Makefile cleanup
12699 * as/z80/Makefile.bcc: Added Borland Makefile
12700 * support/cpp2/borland.h: Removed
12702 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12704 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12705 * src/SDCC.lex: new pragma NOIV
12706 * src/SDCCglobl.h: new pragma NOIV
12707 * src/SDCCmem.c: new pragma NOIV
12709 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12711 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12713 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12715 * src/SDCCmain.c: signal handling is switched off by --debug
12716 * doc/Makefile: small fix for install; use clean.mk again
12717 * doc/clean.mk: clean *.pdf and *.html too
12719 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12721 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12722 * device/lib/printfl.c: fix a ds390 bug by making it portable
12723 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12724 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12725 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12726 * debugger/mcs51/cmd.c: converted multi-line string literals
12727 * sim/ucsim/globals.cc: converted multi-line string literals
12728 * src/SDCCmain.c: introduced signal handler to remove temp files
12729 * doc/Makefile: small tweaks, implement clean
12730 * doc: removed generated files
12732 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12734 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12735 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12736 Address Record is not correctly generated for DS390."
12738 2003-02-02 Borut Razem <borut.razem AT siol.net>
12740 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12741 * as/mcs51/asm.h: fixed compilation with Borland C
12742 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12743 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12744 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12745 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12746 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12747 src/z80/Makefile.bcc: delete $(LIB) only if exist
12748 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12750 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12752 * device/include/malloc.h: introduced NULL
12753 * device/include/string.h: introduced NULL
12754 * device/include/stdlib.h: introduced NULL
12755 * device/lib/_memcpy.c: removed NULL
12756 * device/lib/_strcat.c: removed NULL
12757 * device/lib/_strchr.c: removed NULL
12758 * device/lib/_strcmp.c: removed NULL
12759 * device/lib/_strcpy.c: removed NULL
12760 * device/lib/_strcspn.c: removed NULL
12761 * device/lib/_strlen.c: removed NULL
12762 * device/lib/_strncat.c: removed NULL
12763 * device/lib/_strncmp.c: removed NULL
12764 * device/lib/_strncpy.c: removed NULL
12765 * device/lib/_strpbrk.c: removed NULL
12766 * device/lib/_strrchr.c: removed NULL
12767 * device/lib/_strspn.c: removed NULL
12768 * device/lib/_strstr.c: removed NULL
12769 * device/lib/_strtok.c: removed NULL
12770 * device/lib/malloc.c: removed NULL, include own header
12772 2003-02-02 <johan AT balder>
12774 * 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
12775 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12776 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12777 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12778 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12779 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12781 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12783 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12786 2003-02-01 <johan AT balder>
12788 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12790 2003-01-31 <johan AT CP255758-A>
12792 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12794 2003-01-30 <johan AT balder>
12796 * src/SDCCBBlock.c: automatic bug detection
12797 * src/SDCCicode.c: automatic bug detection
12799 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12801 * src/SDCCglobl.h: now --xram-size 0 works
12802 * src/SDCCmain.c: now --xram-size 0 works
12804 2003-01-29 <johan AT balder>
12806 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12808 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12810 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12811 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12812 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12813 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12814 * src/SDCCglobl.h: Added options --xram-size and --code-size
12815 * src/SDCCmain.c: Added options --xram-size and --code-size
12817 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12819 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12820 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12822 2003-01-27 <johan AT balder>
12824 * src/SDCC.y: fixed bug #613764
12826 2003-01-26 <johan AT balder>
12828 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12829 * src/SDCCsymt.h: fixed bug #673374
12830 * src/SDCCglue.c: fixed bug #661910
12831 * src/SDCCast.c: fixed bug #458099 and 673374
12833 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12835 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12836 * as/mcs51/strcmpi.h: added
12837 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12838 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12839 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12840 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12841 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12842 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12843 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12844 * as/mcs51/Makefile.aslink: new module strcmpi
12845 * as/mcs51/Makefile.asx8051: new module strcmpi
12846 * as/mcs51/Makefil.bcc: new module strcmpi
12847 * as/mcs51/Makefile.in: new module strcmpi
12848 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12850 2003-01-26 <johan AT balder>
12852 * src/SDCCglue.c: reverted back to 1.124
12853 * src/SDCCast.c: reverted back to 1.156
12854 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12856 2003-01-25 <johan AT balder>
12858 * src/SDCCglue.c: A better fix for bug #661910
12859 * src/SDCCast.c: A better fix for bug #661910
12860 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12862 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12864 * src/Makefile.in: remove spawn.o
12865 * src/SDCCmain.c: remove spawn.h
12866 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12867 * src/spawn.c: removed
12868 * src/spawn.h: removed
12869 * support/regression/ports/ds390/spec.mk: link with -r
12871 2003-01-24 <johan AT CP255758-A>
12873 * src/ds390/gen.c (aopOp): fixed bug #667458
12874 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12875 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12876 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12878 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12880 * src/mcs51/peeph.def: better assembler identation by Frieder
12881 * src/mcs51/gen.c: better assembler identation by Frieder
12883 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12885 * as/z80/string.h: removed for gcc 3.2
12886 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12887 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12889 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12891 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12892 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12893 * support/regression/Makefile: separate temp files for ports
12894 * support/regression/generate-cases.py: separate temp files for ports
12895 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12896 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12898 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12900 * moved tinitalk to device/examples/ds390
12902 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12904 * as/mcs51/lkmem.c: rflag is for DS390
12905 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12906 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12907 (linkEdit): move mem- and map-files the same way as ihx-files
12908 * src/z80/main.c (_setDefaultOptions): removed --generic
12909 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12910 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12911 * src/pic/glue.c (picglue): --c1mode works again
12912 * src/pic16/glue.c (pic16glue): --c1mode works again
12913 * src/asm.c (printCLine): fix #660034
12915 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12917 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12918 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12919 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12920 * as/mcs51/lkmem (summary): better fix for sp problem
12921 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12922 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12923 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12924 remove --stack-after-data
12926 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12928 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12929 * src/SDCCutil.c (join): ugly bug: missing '\0'
12930 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12932 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12934 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12936 * src/pic/main.c (_asmCmd): gpasm supports -o
12937 * src/z80/main.c: more general macros
12938 * device/lib/Makefile.in: remove intermediate files
12940 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12942 * .version: Bumped version number to 2.3.3
12943 * src/SDCCBBlock.c: new option -o
12944 * src/SDCCglobl.h: new option -o
12945 * src/SDCCglue.c: new option -o
12946 * src/SDCCmain.c: new option -o
12947 * src/asm.c: new option -o
12948 * src/ds390/main.c: new option -o
12949 * src/pic/glue.c: new option -o
12950 * src/pic/pcode.c: new option -o
12951 * src/pic/ralloc.c: new option -o
12952 * src/pic16/glue.c: new option -o
12953 * src/pic16/pcode.c: new option -o
12954 * src/pic16/ralloc.c: new option -o
12955 * src/z80/main.c: new option -o
12956 * device/lib/Makefile.in: use -o
12957 * support/regression/ports/ds390/spec.mk: use -o
12958 * support/regression/ports/gbz80/spec.mk: use -o
12959 * support/regression/ports/mcs51/spec.mk: use -o
12960 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12961 * support/regression/ports/z80/spec.mk: use -o
12962 * support/regression/ports/ucz80/spec.mk: use -o
12963 * support/regression/ports/xa51/spec.mk: use -o
12964 * support/regression/fwk/lib/timeout.c: fix usage string
12966 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12967 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12969 2003-01-07 <johan AT balder>
12971 * src/SDCCast.c (decorateType): fixed bug #600035
12973 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12974 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12975 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12976 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12977 * src/pic/pcode.c: outcommented unused variable to remove warnings
12978 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12980 2003-01-06 <karl AT turbobit.com>
12981 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12984 2003-01-06 <johan AT balder>
12986 * src/SDCCicode.c: fixed array add
12988 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12989 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12990 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12992 2003-01-04 <johan AT balder>
12994 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12996 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12997 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12999 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13000 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13001 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13003 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13004 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13006 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13007 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13009 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13010 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13012 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13014 * in /sdcc/as/mcs51/ changed these files in order to create an
13015 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13016 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13017 following files to include the previous two files: aslink.dsp,
13018 Makefile.aslink, Makefile.bcc, and Makefile.in.
13020 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13021 .adb instead of .cdb
13023 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13025 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13026 value from option --iram-size.
13028 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13030 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13033 2002-09-18 <wiml AT hhhh.org>
13035 * SDCClrange.h: exposed setFromRange() and setToRange()
13036 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13037 packRegsForAccUse() (bug 542397)
13038 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13039 multiple times and emitting the fetch operations more than once
13040 added aopGetUsesAcc() function to allow binary operators to
13041 fetch their operands in the correct order; made genMinus() emit
13042 compact code for X = LITERAL - Y
13044 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13045 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13046 sprintf() in line 1267.
13048 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13049 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13052 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13053 Changes to aslink (All the changes are marked with 'JCF'):
13055 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13058 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13059 area BSEG. Also moves, if possible, the DATA area down into the internal
13060 ram so more space is available.
13062 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13065 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13066 not bytes. Function summary() which creates a memory usage summary
13067 file with extension .mem. Reports of overlaping stack and small stack
13068 size. If the space for the stack is less than 16 bytes aslink trows a
13071 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13072 the 8051. Option 'y' for memory summary output file.
13074 Changes to sdcc (All the changes are marked with 'JCF'):
13076 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13078 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13079 overlaying area for it (uses RegBankUsed[4]).
13081 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13082 bank zero as used by default. By default aslink locates the stack
13083 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13084 the creation of the .mem file. Delegates the allocation of data area
13085 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13086 the begining of the stack area to aslink.
13088 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13089 glue() in SDCCglue.c creates an area for it.
13091 2002-09-03 Borut Razem <borut.razem AT siol.net>
13092 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13093 sdcc/src/pic/glue.c:
13094 introduced atexit() handler for teporay files removal in case of
13095 errors, assertions, ...
13097 2002-08-29 Borut Razem <borut.razem AT siol.net>
13098 * sdcc/support/cpp2/auto-host_vc_in.h:
13099 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13100 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13101 Maybe there is a similar problem with BORLANDC? It should be checked!
13103 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13104 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13105 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13106 was not executed, and the compiler (cl) launched a warning:
13107 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13109 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13110 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13112 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13113 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13115 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13116 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13117 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13118 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13119 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13120 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13121 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13122 - added Release configuration in VS projects
13123 - review of compiler an linker options
13124 - VC .exe files are generated in bin_vc directory, not to interfere
13125 with binaries generated from other projects (cygwin, mingw, bcc ...)
13127 * sdcc/src/yacc.dsp: added
13129 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13130 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13131 and insert the version number definitions from .version
13133 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13135 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13136 added - genarate auto-host.h using auto-host_vc_in.h as template
13139 removed from CVS, generated automatically
13141 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13142 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13144 2002-08-11 Borut Razem <borut.razem AT siol.net>
13145 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13147 2002-08-10 Borut Razem <borut.razem AT siol.net>
13148 * src/SDCCmain.c (main):
13149 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13150 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13151 The consequence was that some temporary files were not removed.
13154 unification of code in functions tempfilename() and tempfile():
13155 function tempnam() is defined in Visual Studio 6.0 and .NET
13157 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13159 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13160 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13161 - removed compiler command line option /WX: Treats all warnings as errors
13162 - update a list of source files, included into the project
13164 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13165 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13166 changed project type to Generic Project so that can be correcly converted to VS.NET project
13168 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13170 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13172 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13174 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13175 added return 0 statements after assert() to make compiler happy
13177 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13178 added newline in the def file to keep MSC compiler satisfied
13180 * sdcc/src/z80/gen.c:
13181 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13182 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13183 - solved MSC error in function aopDump()
13185 * sdcc_vc.h: define PREFIX as "\\sdcc"
13187 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13188 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13190 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13191 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13192 - Rewrote the register banking algorithm.
13193 - Added pCode live-range analysis to registers (for now, only non-used and
13194 singly-used registers optimized away)
13196 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13198 * 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.
13200 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13201 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13203 2002-04-22 Michael Hope <michaelh AT vroom>
13205 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13207 * configure.in (DD_COPT): Added include support required for gbdk.
13209 * .version: Bumped version number just to increase it.
13211 * src/SDCCmain.c: Added -nostdinc to the default options.
13213 2002-04-15 Michael Hope <michaelh AT vroom>
13215 * device/lib/z80/printf.c (sprintf): Added.
13217 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13219 * src/z80/peeph.def: Added transpose redundent load rule.
13221 * src/z80/main.c: Added force callee saves for jaune.
13223 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13225 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13227 2002-03-28 Johan Knol <johan AT balder>
13229 * src/SDCCval.c: fixed bug #532436
13231 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13233 Added "char *Processor" field to the port structure.
13236 Added -p option. Allows port dependent processor to be specified.
13239 Initialized the new field char *Processor field to NULL in all ports
13242 Compiler generated registers for interrupt context saving
13243 were not getting allocated.
13245 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13248 Fixed left shift. Will promote the left side of a left shift
13249 if a) left shifting more than size of operand or b) when assigned
13250 to something size > size of left side
13252 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13254 tons of changes. Register allocation has been
13255 rewritten. Added customization for the various PICs. Flow
13256 analysis is restructured. ...
13258 * src/pic/device.h:
13261 * src/pic/device.c:
13262 Added. device.c is a PIC port hack to accomodate variations
13265 2002-03-13 Michael Hope <michaelh AT vroom>
13267 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13269 2002-03-04 johanknol <johanknol AT manik>
13271 * /src/SDCCval.c: fixed
13273 const unsigned char arr[][2] = { { 0, 1 } };
13274 t18.c:1: error: Initializer element is not constant
13276 2002-03-04 bela <bela AT manik>
13278 * /device/include/mcs51reg.h:
13279 ds89c420 register definition update
13281 2002-03-03 <johan AT FRIJA>
13283 * support/Util/SDCCerr.c: did something, but don't no why anymore
13285 * support/regression/tests/bug-524691.c: made it a little less shy
13287 * src/SDCCast.c (decorateType): fixed bug #524697
13289 * src/SDCCast.c: made some lineno improvements
13291 * src/SDCCval.c (getNelements): changed warning to error
13293 * src/SDCCglue.c (printIvalArray): changed warning to error
13295 * src/SDCCicode.c: fixed a warning for mingw
13297 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13299 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13301 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13303 * src/ds390/peeph.def:
13304 Added some more peephole rules
13306 * src/ds390/gen.c: Various fixes & enhancements
13308 * src/SDCClrange.c, src/SDCClrange.h:
13309 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13311 * src/ds390/ralloc.c:
13312 various fixes & enhancements (ds390) specific
13314 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13315 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13318 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13320 2002-03-02 <johan AT FRIJA>
13322 * src/SDCCast.c (decorateType): fixed bug #524708
13324 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13326 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13328 2002-03-01 Michael Hope <michaelh AT vroom>
13330 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13332 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13334 2002-03-01 <johan AT FRIJA>
13336 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13338 * src/SDCCast.c (decorateType): fixed bug #524209
13340 * src/SDCCval.c (valNot): fixed bug #524195
13342 2002-02-26 <johan AT balder>
13344 * src/xa51/gen.c: fixed a warning
13346 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13348 * src/SDCCast.c (decorateType): fixed bug #522534
13350 2002-02-23 <johan AT balder>
13352 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13354 2002-02-22 <johan AT balder>
13356 * src/SDCCast.c: fixed bug #514865
13358 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13360 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13362 * sdcc/src/SDCCloop.c:
13363 Previous fix was not good. basic blocks that have "break" or "return" are
13364 not really partof a loop , but live ranges used in these blocks should
13365 be live thru the entire loop, so set partOfLoop but don't add them to
13368 2002-02-21 <johan AT FRIJA>
13370 * src/SDCCcse.c: fixed bug #514308
13372 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13375 Fixed BUG #519583. If a conditional block ended in a return/break
13376 statement inside a loop, it was not being considered part of the loop.
13378 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13380 2002-02-10 Karl Bongers <karl AT turbobit.com>
13383 Fixed up SDCDB debugger somewhat. Updated debugger/README
13384 with lots of comments and notes.
13386 * device/examples/test2.c:
13387 Fix bug, "red" variable not being initialized(compiler complained).
13389 * device/examples/Makefile, examples/test3.c:
13390 Add Makefile in device/examples folder, compiles test3.c
13391 for use as a multiple module SDCDB test case.
13393 * sim/ucsim/cmd.src/cmdset.cc:
13394 Took out debug printfs in ucsim "next" command.
13396 * sim/ucsim/xa.src:
13397 Karl and Johan start ucsim XA support. Most dissassembly working,
13398 about 75% emulation done(plenty of work remaining).
13400 * sim/ucsim/z80.src:
13401 Add Z80 support to ucsim, add test-ucz80 regression test,
13402 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13403 Notice z80 compiler fails on examples/test3.c/crc code.
13405 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13407 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13408 Added support for --parms-in-bank1
13410 * src/ds390/peeph.def:
13411 added a few more peephole optimzations
13413 * src/ds390/main.c:
13414 1) added __builtin_inp & __builtin_outp used to read in data of given length
13415 from a memory mapped port
13416 2) added __builtin_memcmp
13417 3) added __builtin_swapw swap bytes of a short
13419 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13420 1) handle multiple send & receives from register bank1
13421 2) ralloc can now allocate DPTR1 to some liveRanges
13423 * src/SDCCsymt.c, src/SDCCsymt.h:
13424 changes to handle multiple sends & receives
13426 * src/SDCCptropt.h:
13427 added some pointer arithmetic optimization
13429 * src/SDCCptropt.c:
13430 added some pointer arithmetic optimizations but not stable yet so not
13431 called from anywhere (will get this working shortly)
13433 * src/SDCCopt.c: fixed for multiple sends & receives
13436 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13437 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13438 set preprocessor defines (depending on options)
13440 * src/SDCCicode.c, src/SDCCicode.h:
13441 changes made to handle multiple sends & receives
13444 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13446 * src/SDCCcse.c, src/SDCCcse.h:
13447 added function findbackward def (to be used in upcoming optimization)
13449 * src/SDCCcflow.c, src/SDCCcflow.h:
13450 added function returnAtEnd - to determine if a basic block terminates with
13453 * src/SDCCast.c, src/SDCCast.h:
13454 added option parms-in-bank1
13456 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13457 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13458 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13459 adjusted for --parms-in-bank1 option
13461 * device/include/string.h:
13462 donot redefine "reentrant" keyword
13464 * device/include/ds80c390.h: Added some more SFRs
13466 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13468 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13470 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13472 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13474 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13476 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13478 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13480 * Added --xram-movc option
13482 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13484 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13486 2002-01-11 Johan Knol
13488 * Added math lib of Jesus Calvino-Fraga
13490 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13492 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13493 * support/regression/Makefile: new target test-mcs51-stack-auto
13494 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13496 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13498 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13500 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13502 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13504 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13506 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13508 * src/SDCCglue.h: add definition for printIvalChar()
13510 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13512 * src/SDCCast.c: fix #498138 by Johan
13514 * src/SDCCglue.c: fix #498138 by Johan
13516 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13518 * support/regression/Makefile: fix clean
13520 * support/regression/ports/ds390/support.c: fix transmission of last character
13522 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13524 * /sdcc/src/ds390/gen.c:
13525 a) improved computing address of stack variable
13526 b) took out some #if 0 code
13527 c) improved parmBytes adjustment
13528 d) improved genPlusIncr & genMinusIncr
13529 e) genCmp could generate bad code (when left assigned to DPTR)
13530 f) Fixed bug in hasInc
13532 * /sdcc/src/ds390/ralloc.c:
13533 a) packRegsForSupport could mess up live information (Fixed)
13534 b) packRegsDPTRuse could be incorrect for left & right shift
13536 * /sdcc/src/mcs51/ralloc.c:
13537 packRegsForSupport could mess up the live information (Fixed)
13539 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13541 * /sdcc/src/SDCCast.c:
13542 can reverse a loop even if function call is present as long
13543 as the loop control variable is local & is not passed as parameter
13545 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13547 * /sdcc/ChangeLog: *** empty log message ***
13549 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13550 More builtin function additions for TININative
13552 * /sdcc/src/ds390/ralloc.c:
13553 Had broken the regression testsuite
13555 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13557 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13558 Added funcattr hasStackParms will be set for reentrant functions when there
13559 are paramteres on the stack, this helps in minimizing frame pointer generation
13560 typeFromStr can handle function pointers now
13562 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13563 *** empty log message ***
13565 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13567 * /src/ds390/gen.c, /src/ds390/main.c:
13568 More builtin function additions for TININative
13570 * /src/ds390/ralloc.c:
13571 Had broken the regression testsuite
13573 * /src/SDCCast.c: Fixed a bug in dumptree
13575 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13576 Added funcattr hasStackParms will be set for reentrant functions when there
13577 are paramteres on the stack, this helps in minimizing frame pointer generation
13578 typeFromStr can handle function pointers now
13580 * /doc/builtins.txt, /doc/TININative.txt:
13581 *** empty log message ***
13584 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13586 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13587 ALPHA version for -mTININative
13589 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13590 updated to reflect changes in the port structure
13593 added function do_assemble (similar to do_link) if non-null this function
13594 will be called to do assembly (-mTININative) requires a multi command
13596 added function genAssemblerEnd will be called to generate assembler Epilogue
13599 added _JavaNative to debug info printing
13601 * /src/SDCCmain.c: added option --tini-libid
13602 added port->do_assemble function (-mTININative) has a multi command assemble
13604 * /src/SDCCglue.c: Disabled "constExpr" check
13605 added port->genAssemblerEnd function
13607 * /src/SDCCglobl.h: Added option --tini-libid value
13610 tookout optimizeCompare from the header (has no external references)
13612 * /src/SDCCast.c: made one more function "static"
13614 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13616 * src/z80/mappings.i: Added z80asm support.
13618 * src/z80/main.c: Added z80asm support on --asm=z80asm
13620 * src/z80/gen.c: Fixed asm portability issues.
13622 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13624 * src/SDCCglue.c (printExterns): Added global/extern split.
13626 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13628 * support/regression/Makefile: added test for mcs51 model large
13630 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13632 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13634 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13636 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13638 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13640 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13642 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13644 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13646 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13648 * support/regression/tests/simplefloat.c: Port to mcs51.
13650 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13651 * support/regression/tests/bug-485362.c: Added.
13653 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13655 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13657 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13659 * src/z80/gen.c (aopDump): Added a dump function.
13661 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13662 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13664 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13666 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13668 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13670 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13672 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13674 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13676 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13678 * support/regression/ports/ds390/support.c: Use tinibios.
13680 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13682 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13684 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13685 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13687 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13689 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13691 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13693 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13695 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13696 (packRegsForIYUse): Created and optimised.
13698 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13700 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13701 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13703 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13705 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13707 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13709 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13711 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13713 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13715 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13717 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13719 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13721 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13723 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13725 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13726 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13727 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13729 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13731 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13732 (genNotFloat): Added.
13733 (genUminusFloat): Added.
13735 * device/lib/z80/Makefile: Added floating pt stubs.
13737 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13739 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13741 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13743 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13745 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13747 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13749 * sdcc/support/regression/Makefile: Add port ds390.
13751 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13753 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13755 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13757 * sdcc/support/regression/ports/ds390/support.c: Added.
13759 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13761 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13763 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13765 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13767 * device/include/malloc.h: Added z80 and gbz80 support.
13769 * device/lib/gbz80/heap.s: Added.
13771 * device/lib/z80/heap.s: Added.
13773 * device/lib/malloc.c: Added z80 and gbz80 support.
13775 * support/regression/tests/malloc.c (testMalloc): Added.
13777 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13779 * support/regression/tests/bug-478094.c: Added.
13781 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13783 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13785 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13787 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13789 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13791 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13793 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13795 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13797 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13799 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13801 * support/regression/tests/bug-477927.c: Added.
13803 * src/z80/peeph.def: Added minor rules.
13805 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13807 * src/z80/peeph.def: Added jump optimisation modification.
13809 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13811 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13813 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13815 * support/regression/tests/funptrs.c: Added.
13817 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13819 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13821 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13823 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13825 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13827 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13828 (movLeft2ResultLong): Created.
13830 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13831 (joinPushes): Added. Joins two char pushes into a word push.
13833 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13835 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13837 * support/makebin/Makefile (install): Added creation of dest dir.
13839 2001-10-24 Karl Bongers <karl AT turbobit.com>
13841 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13843 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13845 * src/z80/ralloc.c: Turned off faulty pack for one use.
13847 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13849 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13851 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13853 * support/regression/Makefile: Improved clean
13855 * support/regression/ports/gbz80/spec.mk: Added clean
13857 * support/regression/ports/host/spec.mk: Added clean
13859 * support/regression/ports/z80/spec.mk: Added clean
13861 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13863 * support/regression/ports/mcs51/timeout.c: little improvements
13865 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13867 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13869 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13871 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13873 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13875 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13877 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13879 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13880 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13882 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13884 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13886 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13888 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13890 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13892 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13894 * support/regression/tests/longor.c: Added.
13896 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13898 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13900 * as/mcs51/aslink.h: define PATH_MAX
13902 * as/mcs51/asm.h: define PATH_MAX
13904 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13906 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13908 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13910 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13912 * src/SDCCglobl.h: define PATH_MAX
13914 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13916 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13918 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13920 * src/z80/gen.c (gencjneshort): Fixed
13922 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13924 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13926 * support/regression/tests/bug-469671.c: Added.
13928 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13930 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13932 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13934 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13936 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13938 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13940 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13942 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13944 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13946 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13948 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13950 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13952 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13954 * 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.
13956 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13958 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13960 2001-10-07 <johan AT FRIJA>
13962 * device/lib/gets.c (gets): fixed the return value.
13964 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13965 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13967 * 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.
13969 * 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.
13971 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13973 * src/pic/gen.c: Removed Safe_strdup.
13975 * configure.in: Added option to enable libgc support.
13977 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13978 (bitVectUnion): Optimised.
13979 (bitVectIntersect): Optimised.
13980 (bitVectBitsInCommon): Optimised.
13981 (bitVectCplAnd): Optimised.
13983 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13985 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13987 * src/SDCCmain.c: distinguish between assembler debug and plain options
13989 * src/avr/main.c: remove standard assembler options
13991 * src/ds390/main.c: remove standard assembler options
13993 * src/mcs51/main.c: remove standard assembler options
13995 * src/port.h: removed "PENDING" comment
13997 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13999 * src/device/lib/_mulint.c : new, with assember functions
14001 * src/device/lib/_mullong.c : new, with assember functions
14003 * src/device/lib/_divuint.c : with assember functions
14005 * src/device/lib/_divsint.c : with assember functions
14007 * src/device/lib/_divulong.c: with assember functions
14009 * src/device/lib/_divslong.c: with assember functions
14011 * src/device/lib/_moduint.c : with assember functions
14013 * src/device/lib/_modsint.c : with assember functions
14015 * src/device/lib/_modulong.c: with assember functions
14017 * src/device/lib/_modslong.c: with assember functions
14019 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14021 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14023 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14024 replaced _mululong.c and _mulslong.c by _mullong.c
14026 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14028 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14030 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14032 * src/SDCCglue.c: test, if win32api is available for MINGW
14034 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14036 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14037 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14038 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14039 * support/regression/ports/host/spec.mk: removed GENERIC
14040 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14041 * support/regression/ports/z80/spec.mk: removed GENERIC
14043 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14045 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14047 * support/regression/tests/bug-467035.c: Created.
14049 2001-10-01 <johan AT FRIJA>
14051 * src/SDCC.y: fixed bug #466586 part 1
14053 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14055 * SDCCicode.c: z80 has no generic pointers
14056 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14058 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14060 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14062 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14064 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14066 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14068 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14070 * configure.in: Fixed up so that ucsim is only configured once.
14072 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14074 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14075 (getPathDifference): As above.
14077 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14079 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14081 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14082 * .version: Updated to 2.3.1
14084 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14085 Added copyright header.
14087 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14088 (assemble): Added support for macro based assembler commands.
14089 (linkEdit): Added support for macro based linker commands.
14090 (preProcess): Changed the pre-processor to use macros.
14091 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14092 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14094 * device/lib/z80/crt0.s: Added module name for debugging.
14096 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14098 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14100 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14102 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14104 * src/Makefile.in: Added SDCCmacro and SDCCutil
14106 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14108 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14110 2001-09-16 <johan AT FRIJA>
14112 * 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.
14114 2001-09-15 <johan AT FRIJA>
14116 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14117 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14119 2001-09-11 <johan AT FRIJA>
14121 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14123 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14125 * support/regression/tests/bug-460444.c: Added test case.
14127 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14128 (genCast): Added justification for all of the asserts.
14130 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14132 * support/regression/support.c: _xdata replaced by xdata
14134 * support/regression/spec.mk: removed _generic
14136 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14138 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14140 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14141 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14143 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14145 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14147 * support/regression/tests/bug-460010.c: Added test case.
14149 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14151 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14153 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14155 * support/regression/testfwk.c: removed workaround for bug #436344
14157 * support/regression/tests/bp.c: use less memory with mcs51
14159 * support/regression/tests/bug-441448.c: use less memory
14161 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14163 * support/regression/collate-results.py: typo
14165 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14167 * support/regression/tests/fetchoverlap.c: Added new test case.
14169 * support/regression/tests/bp.c: Added new test case.
14171 * support/regression/tests/bug-448984.c: Added new test case.
14173 * support/regression/tests/pow2shifts.c: Added new test case.
14175 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14176 (genlshTwo): Fixed right shift for count > 8.
14178 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14180 2001-09-08 <johan AT FRIJA>
14182 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14184 2001-09-07 <johan AT FRIJA>
14186 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14188 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14190 2001-09-06 <johan AT FRIJA>
14192 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14193 * bernhard noted me at this: "() equals to (void)" (1.38)
14195 2001-09-05 <johan AT FRIJA>
14197 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14199 2001-09-04 <johan AT FRIJA>
14201 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14204 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14206 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14208 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14210 * link/z80/aslink.h: Fixed path for PATH_MAX
14212 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14214 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14216 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14218 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14220 * 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.
14222 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14224 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14225 (genCmp): Fixed up genCmp for the GB with longs.
14227 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14229 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14231 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14233 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14235 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14237 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14239 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14241 * 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.
14243 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14245 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14247 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14249 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14251 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14253 * sim/ucsim/configure: little improvement of Cygwin-detection
14254 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14255 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14256 * support/regression/tests/bug-221100.c: small changes for mcs51
14257 * support/regression/tests/bug-221168.c: small changes for mcs51
14258 * support/regression/tests/bug-227710.c: small changes for mcs51
14259 * support/regression/tests/staticinit.c: small changes for mcs51
14260 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14261 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14262 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601