1 2007-03-30 Raphael Neider <rneider AT web.de>
3 * src/pic/ralloc.c (isData): suppress garbage debug output
5 2007-03-28 Borut Razem <borut.razem AT siol.net>
8 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
9 is developed, built and used worldwide, and the word "night" doesn't
12 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
14 * device/include/mcs51/C8051F360.h: new, added
15 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
17 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
19 * src/SDCC.y (declaration_specifiers, function_specifier),
20 * support/Util/SDCCerr.c,
21 * support/Util/SDCCerr.h,
23 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
25 * src/SDCCmem.c (deallocParms),
26 * src/SDCCast.c: support for function inlining, not quite complete
27 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
30 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
32 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
33 (saveRBank, unsaveRBank): don't save bits,
34 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
35 * support/regression/tests/bug1535242.c: new, added
36 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
37 thanks Alexey Shamrin <shamrin AT gmail.com>,
38 made assert.h header ANSI compliant (added a check for NDEBUG macro,
41 * sdcc.spec: bumped version to 2.6.5
42 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
44 2007-03-22 Borut Razem <borut.razem AT siol.net>
46 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
47 fixed bug #1653671: sdcdb integration into ddd is broken
49 2007-03-22 Raphael Neider <rneider AT web.de>
51 * src/pic/gen.c (popGetExternal): augmented to also create references
52 to external variables (not only labels),
53 (genCall): comment on plan to reduce PAGESEL overhead,
54 (genFunction, genEndFunction): also save/restore FSR around interrupt
55 handling code, removed lots of unused code
56 (genDivOneByte): release acquired temp register
57 * src/pic/glue.c (pic14createInterruptVect): adadt to new signature
59 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
60 for registers that need to be saved during interrupts (FSR, STATUS,
61 PCLATH; W needs special handling), currently only FSR is used
63 2007-03-22 Raphael Neider <rneider AT web.de>
65 * device/include/pic/pic14devices.txt: 16f688 has only one config word
67 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
69 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
71 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
73 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
75 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
77 * as/link/aslink.h: added LKOBJEXT
78 * as/link/hc08/link_hc08.dsp,
79 * as/link/hc08/Makefile.bcc,
80 * as/link/hc08/Makefile.in,
81 * as/link/mcs51/aslink.dsp,
82 * as/link/mcs51/Makefile.bcc,
83 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
84 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
85 * as/link/lkaomf51.c: merged and moved
86 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
87 * as/link/z80/lkdata.c,
88 * as/link/lkdata.c: merged and moved
89 * as/link/hc08/lkmain.c,
90 * as/link/mcs51/lkmain.c: cosmetic changes
91 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
92 * as/link/lklex.c: use LKOBJEXT
93 * as/link/z80/lklist.c, as/link/lklist.c: merged,
94 ANSI-fied functions, removed bubble-sorts
95 * as/link/z80/lksym.c as/link/lksym.c: merged,
97 * as/link/z80/linkgbz80.dsp,
98 * as/link/z80/linkz80.dsp,
99 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
100 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
101 * as/link/z80/lkhead.c,
102 * as/link/z80/lklex.c: deleted
103 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
104 * as/link/z80/lkmain.c: added copyfile()
106 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
108 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
110 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
112 * device/lib/_strlen.c: assembler version for mcs51
114 2007-03-13 Raphael Neider <rneider AT web.de>
116 * device/include/pic16/pic18f2221.h,
117 * device/include/pic16/pic18f2321.h,
118 * device/include/pic16/pic18f2331.h,
119 * device/include/pic16/pic18f4221.h,
120 * device/include/pic16/pic18f4321.h,
121 * device/include/pic16/pic18f4331.h: fixed config byte location names
122 * support/scripts/inc2h-pic16.pl: removed debug output, emit
123 consistently named config byte locations
125 2007-03-13 Borut Razem <borut.razem AT siol.net>
127 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
128 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
129 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
130 as/link/z80/Makefile.in, as/z80/Makefile.in:
133 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
135 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
136 * device/lib/printf_large.c: pointer was converted to generic
137 pointer for mcs51 models other than model-small (Maarten noticed)
139 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
141 * device/include/mcs51/ADuC84x.h: Added.
143 2007-03-10 Borut Razem <borut.razem AT siol.net>
145 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
146 fixed RFE #1624219: double backslashes in filenames;
147 functions hexEscape(), octalEscape() and copyStr() moved from
148 SDCCval.c to SDCCutil.c and made them glovbally available
150 2007-03-09 Borut Razem <borut.razem AT siol.net>
152 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
153 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
154 1673361: Missaligned comments in output files
156 2007-03-09 Raphael Neider <rneider AT web.de>
158 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
160 2007-03-09 Raphael Neider <rneider AT web.de>
164 * src/pic/ralloc.c: suppress undesired debug output
165 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
167 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
169 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
171 2007-03-07 Borut Razem <borut.razem AT siol.net>
173 * device/lib/pic16/libdev/pic18f[24][34]31.c:
174 search include files in the current directory
176 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
178 * src/SDCCglue.c (emitMaps, glue),
179 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
181 * support/regression/tests/absolute.c: added xdata test
183 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
185 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
186 added condition to macro, fixes bug 1666080
188 2007-03-02 Raphael Neider <rneider AT web.de>
190 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
192 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
194 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
195 be cleared. Unconditionally set __XPAGE
196 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
198 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
203 * src/mcs51/rtrack.c,
205 * doc/sdccman.lyx: added --no-gen-comments
206 * src/mcs51/peeph.def: added 192.b, disabled 185
208 2007-02-25 Raphael Neider <rneider AT web.de>
210 * src/pic16/gen.c (genCast): fixed typo
211 * device/lib/pic16/Makefile.subdir: only install existing files
212 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
214 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
216 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
217 * device/lib/mcs51/crtclear.asm,
218 * device/lib/mcs51/crtxclear.asm: renumbered labels
219 * device/lib/mcs51/Makefile.in: added crtcall.asm
220 * doc/sdccman.lyx: documented mcs51 crt* library startup code
221 * src/mcs51/gen.c (movc): removed,
222 (aopGet, genPlusBits): clear a after loading the carry (possibly from
224 (toCarry, genSend, genRet): added function toCarry,
225 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
226 (assignBit, genAssign, genCast): added function assignBit
227 * src/mcs51/Makefile.bcc: added rtrack.c
228 * src/mcs51/ralloc.h: made valueKnown a bitfield
229 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
230 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
231 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
232 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
233 * src/z80/gen.c: added AOP_IS_PAIRPTR,
234 (_pop): only pop valid pairs, see gencjneshort,
235 (gencjneshort): return pair that still needs to be popped, restructured,
236 (gencjne, genCmpEq): call _pop
238 2007-02-23 Raphael Neider <rneider AT web.de>
240 * device/include/pic/pic14devices.txt: 16f684 has only one config word
242 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
244 * device/include/mcs51/P89LPC925.h: Added.
246 2007-02-18 Raphael Neider <rneider AT web.de>
248 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
250 2007-02-17 Borut Razem <borut.razem AT siol.net>
252 * support/cpp2/directives.c, support/cpp2/version.c:
253 synchronized with GCC CPP 4.1.2
255 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
257 * src/mcs51/rtrack.h,
258 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
259 by checking the strings passed by emitcode() to the assembler.
260 Feel free to change. This in part addresses RFE #482179.
261 Set environment variable SDCC_RTRACK to enable.
262 * src/mcs51/gen.c: inserted hooks
263 * src/mcs51/ralloc.h: added two members to struct regs
264 * support/regression/tests/regtrack.c: added
266 2007-02-14 Borut Razem <borut.razem AT siol.net>
268 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
269 * Makefile.in: applied patch from Makefile related part of
270 #1469393: Compiler does not initialize static data
272 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
274 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
275 for better fix of bug 1273984, compiles pic16 rand.c
277 2007-02-12 Borut Razem <borut.razem AT siol.net>
279 * src/pic16/main.c: fixed pic16 standard library directory bug
281 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
283 * src/hc08/gen.c (genSwap): fix swap regression test
285 2007-02-10 Borut Razem <borut.razem AT siol.net>
287 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
289 * support/regression/tests/bug-1654060.c: added regression test for
292 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
294 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
295 bit moves in return statement
297 2007-02-09 Borut Razem <borut.razem AT siol.net>
299 * src/SDCC.y: fixed bug #1654060 typedef within function causes
302 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
304 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
305 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
307 2007-02-07 Raphael Neider <rneider AT web.de>
309 * src/pic16/devices.inc,
310 * device/include/pic16/pic18fregs.h,
311 * device/include/pic16/pic18f[24][34]31.h,
312 * device/lib/pic16/libdev/pic18f[24][34]31.c,
313 * device/lib/pic16/pics.all: added 18f[24][34]31 family
314 * device/lib/pic16/libio/i2c.ignore: do not build i2c
316 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
318 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
319 can this have lived here for so many years?
320 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
321 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
322 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
324 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
326 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
327 appended by loop induction must be at the very end of the eBBlock
329 2007-02-05 Kevin Vigor
331 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
333 2007-02-05 Borut Razem <borut.razem AT siol.net>
335 * support/regression/fwk/lib/timeout.c: native WIN32 port,
336 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
338 2007-02-03 Borut Razem <borut.razem AT siol.net>
340 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
341 applied patch #1646602 option to set default signedness of char to
342 unsigned, added -funsigned-char command line option,
343 thanks to Gunther Jehle
344 * device/lib/Makefile.in: added the -f option to rm so it doesn't
345 prompt for file deletion a few hundred times (especially the
346 subversion files, which have ro permissions so it asks for
347 confirmation), thanks to Simon McAuliffe;
348 added {} + option to find in order to remove multiple files from a
351 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
353 * device/include/mcs51/SST89x5xRDx.h: Added.
355 2007-02-02 Raphael Neider <rneider AT web.de>
357 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
358 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
360 2007-02-01 Raphael Neider <rneider AT web.de>
362 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
365 2007-01-31 Borut Razem <borut.razem AT siol.net>
367 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
368 if compiled with GCC. Thanks to Raphael Neider
370 2007-01-31 Raphael Neider <rneider AT web.de>
372 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
373 operand names, handles name and (name + n) for all n,
374 (sameBank): restructured, also check bank allocation policy,
375 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
376 (pic14_operandsAllocatedInSameBank): check whether to operands
377 will be allocated into the same bank (i.e., section) to reduce
378 BANKSEL overhead, queried from pcode.c:sameBank,
379 (pic14printLocals): reintroduced clustering registers into a single
380 section: all compiler generated symbols will now reside in one
381 bank (per file), reducing BANKSEL overhead and code size,
382 (showAllMemmaps): use local dbuf where possible
384 2007-01-29 Raphael Neider <rneider AT web.de>
386 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
387 (call_libraryfunc): retrieve/create symbol and mark as used,
388 (genFunction): mark defined functions as non-extern and add again
389 to code memmap for later output
390 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
391 (pic14printLocals): reworked for new symbol emission,
392 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
393 showAllMemmaps): reworked symbol output using dbufs, added handling
394 of string literals (still incomplete),
395 (picglue): removed symbol emission, moved into showAllMemmaps,
396 (emitSymbolSet): new workhorse for symbol output,
397 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
399 2007-01-29 Borut Razem <borut.razem AT siol.net>
401 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
402 component contains the extension separator.
404 2007-01-28 Borut Razem <borut.razem AT siol.net>
406 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
408 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
409 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
410 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
411 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
412 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
413 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
414 src/z80/gen.c, support/Util/MySystem.c:
415 accept slash and backslash as directory separator on WIN32 and
418 2007-01-28 Raphael Neider <rneider AT web.de>
420 * src/pic16/devices.inc,
421 * device/include/pic16/pic18f[24][23]21.h,
422 * device/include/pic16/pic18fregs.h,
423 * device/lib/pic16/libdev/pic18f[24][23]21.c,
424 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
425 * device/lib/pic16/libio/adc.ignore,
426 * device/lib/pic16/libio/i2c.ignore,
427 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
428 family, as gputils do not yet support the devices
429 * device/lib/pic16/Makefile.subdir: ignore errors on install
430 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
431 headers and libraries from gputils .inc files
433 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
435 * doc/sdccman.lyx: add printf_fast_f precision limitation note
437 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
439 * doc/sdccman.lyx: add printf benchmarks
441 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
443 * device/lib/printf_fast.c: fix %c, char promoted to int
444 * device/lib/printf_tiny.c: fix %c, char promoted to int
446 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
448 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
450 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
452 * support/regression/tests/swap.c: 64 bit hosts failed
453 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
455 2007-01-25 Raphael Neider <rneider AT web.de>
457 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
458 based on absolute register address, patch by Alex Blond
460 2007-01-22 Raphael Neider <rneider AT web.de>
462 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
463 emitted, do not emit them again...
465 2007-01-22 Raphael Neider <rneider AT web.de>
467 * src/regression/bank1.c, src/regression/compare6.c,
468 src/regression/add.c: cosmetic changes
469 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
470 * src/pic/gen.c: fixed global zero and one,
471 (aopForSym): removed unued code,
472 (aopGet): assert aop is defined, check and use `index' of
473 pCodeImmd operands (fixes #1630908),
474 * src/pic/pcode.c (get_op): added output of generic pointer tag,
475 (register_reassign): prevent accidental register unification,
476 (ReuseReg): cosmetic changes (also above)
477 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
478 pic14emitStaticSeg): do not emit initialized data,
479 (printIval*): replaced with working versions,
480 (pic14createInterruptVect,picglue): use idata for initialized data,
481 now init data should work in all modules (not only main()),
482 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
484 2007-01-21 Borut Razem <borut.razem AT siol.net>
486 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
487 use -fPIC or -fpic if they are supported and not ignored
488 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
489 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
491 2007-01-20 Borut Razem <borut.razem AT siol.net>
493 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
494 implemented RFE #1470316: allow "$" in variable names
496 2007-01-20 Raphael Neider <rneider AT web.de>
498 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
500 2007-01-20 Raphael Neider <rneider AT web.de>
502 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
503 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
504 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
505 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
506 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
507 * device/lib/pic/libdev/pic*.c,
508 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
509 * device/lib/pic/libdev/Makefile.in: show progress
511 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
513 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
514 * support/scripts/sdcc_cygwin_mingw32,
515 * support/scripts/sdcc_mingw32,
516 * support/scripts/build.mak: replaced --datadir by --datarootdir for
517 conformance with autoconf 2.6
519 2007-01-19 Raphael Neider <rneider AT web.de>
521 * src/pic/device.c (register_map): fixed list construction
522 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
523 (genMod): removed case for genModbits,
524 (genModbits): removed as now unused/unimplemented
525 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
527 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
529 * support/regression/tests/swap.c: added in response to #1638622
530 * doc/sdccman.lyx: synced version, minor changes
532 2007-01-18 Borut Razem <borut.razem AT siol.net>
534 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
535 thanks to Gunther Jehle
536 * src/asm.c: don't die if the file drfined in #line couldn't be opened
537 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
538 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
539 use filename in lineno instead.
540 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
541 print the file name in ast_print()
543 2007-01-18 Borut Razem <borut.razem AT siol.net>
545 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
547 * src/SDCC.lex: stringLiteral() returns const char pointer,
548 EOF detection in stringLiteral(), fixed asmbuf memory leak,
549 fixed column counting
550 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
551 accept const char pointer as parameter
552 * src/SDCCdwarf2.c: corrected buffer size
554 2007-01-17 Borut Razem <borut.razem AT siol.net>
556 * support/Util/dbuf_string.c: fixed for amd64
558 2007-01-15 Borut Razem <borut.razem AT siol.net>
560 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
561 removed terminal symbol ELIPSIS, since it was never generated by the
562 lexer and it was wrongly used in parameter_identifier_list rule
564 2007-01-15 Raphael Neider <rneider AT web.de>
566 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
567 code page and data banking description
568 * src/pic/genarith.c,
569 * src/pic/gen.h: removed bit arithmetic functions,
570 updated exit(1) to exit(EXIT_FAILURE)
571 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
572 * device/include/pic16/pic18f2455.h,
573 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
574 TRISD and TRISE, fixed/added some bit names
575 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
576 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
577 updated pic18f2455.{c,h} instead of duplicating them
579 2007-01-14 Borut Razem <borut.razem AT siol.net>
581 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
582 Cannot debug files that contain spaces in the path name
583 by converting spaces in asm file name to underscores
585 2007-01-13 Borut Razem <borut.razem AT siol.net>
587 * doc/sdccman.lyx: fixed format errors
589 2007-01-10 Borut Razem <borut.razem AT siol.net>
591 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
592 codeseg/constseg #pragma fail
593 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
594 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
595 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
596 suppoprt/cpp2/sdcpp.[ch]: house cleaning
598 2007-01-09 Borut Razem <borut.razem AT siol.net>
600 * get rid of diagnistic.[ch], pretty-print.[ch],
601 c-pretty-print.[ch], ... used just for error, warning, ...
603 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
604 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
605 suppoprt/cpp2/pretty-print.[ch]:
607 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
608 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
609 suppoprt/cpp2/sdcpp.dsp:
612 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
614 * device/lib/printf_large.c (output_float): removed recursion,
615 use smaller buffer on stack for mcs51,
616 fixed bug printing 1.96
617 * support/regression/tests/snprintf.c: added test
619 2007-01-07 Borut Razem <borut.razem AT siol.net>
621 * use dynamic memory buffers instead temporary files
622 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
624 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
625 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
626 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
627 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
628 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
629 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
630 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
631 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
632 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
633 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
634 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
635 support/Util/dbuf.c, support/Util/dbuf.h:
637 * .version, sdcc.spec: bumped version to 2.6.4
639 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
641 * src/port.h: added TARGET_Z80_LIKE macro
642 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
643 output PSEG location if --xram-loc or --xstack-loc was used
644 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
646 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
648 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
649 * as/as_z80.dsp, as/z80/as_z80.dsp,
650 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
651 * sdcc.dsw: moved project files into subdir
652 * as/hc08/as_hc08.dsp,
653 * as/hc08/Makefile.bcc,
654 * as/hc08/Makefile.in,
655 * as/mcs51/Makefile.bcc,
656 * as/mcs51/Makefile.in,
657 * as/z80/Makefile.bcc,
658 * as/z80/Makefile.in,
659 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
662 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
667 * as/z80/assym.c: removed include "strcmpi.h"
670 * as/mcs51/strcmpi.c,
671 * as/mcs51/strcmpi.h,
672 * support/Util/strcmpi.c,
673 * support/Util/strcmpi.h: removed files
674 * as/strcmpi.c: added as_strncmpi()
676 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
678 * sdcc.dsw: Added some dependencies on project config.dsp
680 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
682 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
683 with [di]ram_start to fix a regresion
685 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
687 * configure.in: added missing mcs51 in status output
688 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
690 * debugger/mcs51/clean.mk (distclean): remove config.h
691 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
692 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
693 options.h, s-options-h and options.c
694 * support/cpp2/clean.mk: unused, removed
695 * Makefile.common.in,
698 * as/hc08/Makefile.in,
700 * as/mcs51/Makefile.in,
704 * as/z80/Makefile.in,
706 * as/link/Makefile.in,
707 * as/link/hc08/Makefile.in,
708 * as/link/hc08/clean.mk,
709 * as/link/mcs51/Makefile.in,
710 * as/link/mcs51/clean.mk,
711 * as/link/z80/Makefile.in,
712 * as/link/z80/clean.mk,
713 * as/link/z80/conf.mk,
714 * debugger/mcs51/Makefile.in,
715 * debugger/mcs51/clean.mk,
716 * device/include/Makefile.in,
717 * device/lib/Makefile.in,
718 * device/lib/mcs51/Makefile.in,
719 * device/lib/pic/Makefile.in,
720 * device/lib/pic/Makefile.common.in,
721 * device/lib/pic/Makefile.subdir,
722 * device/lib/pic/Makefile.rules,
723 * device/lib/pic16/libio/Makefile.in,
724 * device/lib/pic16/Makefile.subdir,
725 * device/lib/pic16/libdev/Makefile.in,
726 * device/lib/pic16/Makefile.rules,
727 * device/lib/pic16/Makefile.common.in,
728 * sim/ucsim/avr.src/Makefile.in,
729 * sim/ucsim/main_in.mk,
730 * sim/ucsim/cmd.src/Makefile.in,
731 * sim/ucsim/doc/Makefile.in,
732 * sim/ucsim/gui.src/Makefile.in,
733 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
734 * sim/ucsim/gui.src/serio.src/Makefile.in,
735 * sim/ucsim/hc08.src/Makefile.in,
736 * sim/ucsim/libltdl/Makefile.in,
737 * sim/ucsim/s51.src/Makefile.in,
738 * sim/ucsim/sim.src/Makefile.in,
739 * sim/ucsim/sim.src/conf.mk,
740 * sim/ucsim/xa.src/Makefile.in,
741 * sim/ucsim/z80.src/Makefile.in,
745 * support/cpp2/Makefile.in,
746 * support/librarian/Makefile.in,
747 * support/librarian/clean.mk,
748 * support/makebin/Makefile.in,
749 * support/makebin/clean.mk,
750 * support/packihx/Makefile.in,
751 * support/regression/Makefile.in,
752 * support/regression/ports/ds390/spec.mk,
753 * support/regression/ports/gbz80/spec.mk,
754 * support/regression/ports/hc08/spec.mk,
755 * support/regression/ports/mcs51/spec.mk,
756 * support/regression/ports/mcs51-large/spec.mk,
757 * support/regression/ports/mcs51-medium/spec.mk,
758 * support/regression/ports/mcs51-xstack-auto/spec.mk,
759 * support/regression/ports/pic14/spec.mk,
760 * support/regression/ports/pic16/spec.mk,
761 * support/regression/ports/mcs51-stack-auto/spec.mk,
762 * support/regression/ports/ucz80/spec.mk,
763 * support/regression/ports/xa51/spec.mk,
764 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
765 adding a slash after $(top_builddir) and/or adding @datarootdir@
767 * debugger/mcs51/configure.in,
768 * device/lib/pic/configure.in,
769 * device/lib/pic16/configure.in,
770 * sim/ucsim/configure.in,
771 * support/cpp2/configure.in,
772 * support/packihx/configure.in: changed AC_PREREQ to 2.60
774 * debugger/mcs51/configure,
775 * device/lib/pic/configure,
776 * device/lib/pic16/configure,
777 * sim/ucsim/configure,
778 * support/cpp2/configure,
779 * support/packihx/configure: generated with autoconf 2.60
781 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
783 * as/link/hc08/lkihx.c (newArea),
784 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
786 2007-01-02 Borut Razem <borut.razem AT siol.net>
788 * doc/sdccman.lyx: documented #pragma sdcc_hash
789 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
791 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
793 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
795 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
796 empty 'while'-loop to work correctly, see regression test 'while.c'
797 * support/regression/tests/while.c: added
799 2007-01-01 Borut Razem <borut.razem AT siol.net>
801 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
802 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
803 support/cpp2/libcpp/sdcpp.c:
804 sdcpp specific pragma/directive/option handling moved to sdcpp.c
805 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
806 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
808 2006-12-31 Borut Razem <borut.razem AT siol.net>
810 * SDCPP synchronized with GCC CPP release version 4.1.1,
811 currently the latest release:
812 * support/cpp2/libcpp, support/cpp2/libcpp/include,
813 support/cpp2/libcpp/include/cpp-id-data.h
814 support/cpp2/libiberty/fopen_unlocked.c
815 support/cpp2/libiberty/md5.c
817 support/cpp2/opt-functions.awk
818 support/cpp2/opt-gather.awk
819 support/cpp2/optc-gen.awk
820 support/cpp2/opth-gen.awk:
822 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
823 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
824 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
825 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
826 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
827 support/cpp2/diagnostic.h, support/cpp2/except.h,
828 support/cpp2/hwint.h, support/cpp2/input.h,
829 support/cpp2/intl.h, support/cpp2/move-if-change,
830 support/cpp2/opts.c, support/cpp2/opts.h,
831 support/cpp2/output.h, support/cpp2/prefix.c,
832 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
833 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
834 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
835 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
836 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
837 support/cpp2/version.c:
839 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
840 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
841 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
842 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
843 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
844 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
845 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
846 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
847 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
848 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
849 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
851 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
852 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
853 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
854 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
855 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
856 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
857 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
858 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
859 support/cpp2/hashtable.h, support/cpp2/line-map.c,
860 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
861 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
862 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
863 support/cpp2/system.h:
866 2006-12-31 Borut Razem <borut.razem AT siol.net>
868 * configure.in, configure: fixed bug #1538756: configure dies if bison
869 and flex are not installed, 2nd try
871 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
873 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
874 400.x for better code in RFE 899102
876 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
878 * src/SDCCpeeph.c (deadMove),
880 * src/mcs51/peep.h: renamed 'op' by 'reg'
881 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
882 (scan4op): small change for removeDeadMove(), added support for
883 'callee saves' and/or PACLL function calls,
884 (removeDeadMove): added, removes superflous 'mov r%1,%2',
885 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
886 left in new dispatcher mcs51DeadMove()
887 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
889 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
891 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
893 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
894 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
896 2006-12-30 Borut Razem <borut.razem AT siol.net>
898 * support/cpp2/spacs.h: deleted from svn
899 * configure.in, configure: fixed bug #1538756: configure dies if bison
900 and flex are not installed
902 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
904 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
905 with this z80 passes printf float test when enabled
906 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
908 2006-12-28 Borut Razem <borut.razem AT siol.net>
910 * support/cpp2/config.in, support/cpp2/configure.in,
911 support/cpp2/configure, support/cpp2/Makefile.in:
912 fix for the solaris build
914 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
916 * src/SDCC.y (type_specifier2, pointer),
918 * src/SDCCsymt.c (mergeSpec, checkSClass),
919 * support/Util/SDCCerr.c,
920 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
921 * support/valdiag/valdiag.py: Allow test cases to specify
922 required language standard
923 * support/valdiag/tests/restrict.c: New file to test restrict keyword
924 * support/valdiag/tests/tentdecl.c: Supress empty source file error
926 2006-12-27 Borut Razem <borut.razem AT siol.net>
928 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
929 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
931 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
933 * support/cpp2/libiberty/Makefile.bcc: updated
934 * src/pic16/main.c: fixed #pragma udata handling
935 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
937 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
939 * src/SDCCpeeph.c: made labelHashEntry global,
940 made pcDistance, FBYNAME static,
941 (pcDistance): made static, use isComment and isLabel,
943 (getLabelRef): added, extracted from labelRefCount(),
944 (labelRefCount): use new getLabelRef(),
945 (callFuncByName): made static, added deadMove,
946 use isComment and isLabel,
947 (newPeepRule): made static, set isLabel,
948 (isLabelDefinition): added parameter isPeepRule to allow '%' in
949 labels from peephole rules,
950 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
951 when isComment or isLabel is set
952 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
953 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
955 * src/mcs51/peep.h: added
956 * src/mcs51/peep.c: added, implements mcs51DeadMove()
957 * src/port.h: added peep->deadMove to port structure
958 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
959 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
960 deadMove, finally removed no. 1 and 2
967 * src/hc08/gen.c: mark lines with isComment or isLabel
968 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
970 * sdcc.spec: bumped version to 2.6.3
972 2006-12-26 Borut Razem <borut.razem AT siol.net>
974 * support/cpp2/Makefile.in: added dependency on options.h
975 * configure: regenerated
976 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
977 * support/cpp2/Makefile.in: added vasprintf.c
979 2006-12-25 Borut Razem <borut.razem AT siol.net>
981 * SDCPP synchronized with GCC CPP release version 3.4.6,
982 the latest release before 4.x:
983 * support/cpp2/Makefile.in, support/cpp2/config.h,
984 support/cpp2/configure, support/cpp2/configure.in,
985 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
986 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
987 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
988 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
989 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
990 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
991 support/cpp2/cpptrad.c, support/cpp2/except.h,
992 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
993 support/cpp2/hwint.h, support/cpp2/intl.h,
994 support/cpp2/line-map.c, support/cpp2/line-map.h,
995 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
996 support/cpp2/output.h, support/cpp2/prefix.c,
997 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
998 support/cpp2/system.h, support/cpp2/version.c:
1000 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1001 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1002 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1003 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1004 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1005 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1006 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1007 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1008 support/cpp2/move-if-change, support/cpp2/opts.c,
1009 support/cpp2/opts.h, support/cpp2/opts.sh,
1010 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1011 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1012 support/cpp2/win32, support/cpp2/win32/dirent.c,
1013 support/cpp2/win32/dirent.h:
1015 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1016 * support/cpp2/sdcpp.h: renamed from sdcc.h
1017 * sdcppinit.c: deleted
1019 2006-12-23 Borut Razem <borut.razem AT siol.net>
1021 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1022 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1023 preproc.c: an other try to fix bug #982435: introduced
1024 -pedantic-parse-number command line option and pedantic_parse_number
1027 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1029 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1031 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1032 corrected overlayed areax addresses, warn about memory overlaps
1033 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1042 * src/port.h: added xabs_name and iabs_name
1043 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1044 (glue, emitMaps): create and emit maps d_abs and i_abs
1045 * src/SDCCglue.h: cosmetic changes
1046 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1048 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1049 (allocDefault): put absolute, initialized globals in them
1050 * support/regression/tests/absolute.c: added absolute bdata test
1051 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1053 2006-12-20 Borut Razem <borut.razem AT siol.net>
1055 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1056 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1057 added regression test for bug #982435
1059 2006-12-18 Borut Razem <borut.razem AT siol.net>
1061 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1062 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1063 small cosmetic changes
1064 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1065 * support/regression/tests/bug-1351710.c: added regression test
1067 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1069 * doc/sdccman.lyx: added the long missed iCode table
1070 "<where is figure II?>", added links to wiki
1072 2006-12-17 Borut Razem <borut.razem AT siol.net>
1074 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1075 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1076 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1077 unified table driven pragma handling, pragma argument type checking
1078 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1079 current one - version 1.1.3
1080 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1082 2006-12-13 Raphael Neider <rneider AT web.de>
1084 * src/pic/device.h: removed AssignedMemory structure and macros
1085 * src/pic/device.c: removed global finalMapping (linker assigns
1087 (register_map): add SFRs to remembered memRanges
1088 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1089 assignFixedRegisters,assignRelocatableRegisters): removed,
1090 (setMaxRAM,validAddress): adapted accordingly,
1091 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1092 reasonably sized sharebanks,
1093 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1094 (allDefsOutOfRange): removed unused code,
1095 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1097 * src/pic/pcode.c (register_reassign): removed recursion warning,
1098 fired far too often,
1099 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1100 to use existing pic14_stringInSet() to avoid duplicate symbols,
1101 tidied up the code a bit,
1102 (pic14printLocals): added in symmetry to printExterns, replaces
1103 writeUsedRegs more or less,
1104 (picglue): call new pic14_printLocals(),
1105 * device/include/pic/pic*.h: removed #pragma memmap directives,
1106 information gathered from include/pic/pic14devices.txt
1107 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1109 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1113 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1115 * device/include/mcs51/cc2430.h: fixed missing ';'
1117 2006-12-10 Raphael Neider <rneider AT web.de>
1119 * device/lib/pic16/libc/stdio/vfprintf.c,
1120 * device/lib/pic16/libc/stdio/printf_small.c,
1121 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1122 char arguments, as char varargs are cast to int by the caller,
1123 hopefully fixes #1604915 (other device libraries are still affected)
1125 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1127 * src/mcs51/ralloc.c (packRegsForAssign),
1128 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1130 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1132 * device/include/malloc.h: removed init_dynamic_memory
1133 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1134 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1135 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1136 * device/lib/libsdcc.lib,
1137 * device/lib/Makefile.in,
1138 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1139 * doc/sdccman.lyx: documented use of new _heap.c
1140 * support/regression/tests/malloc.c: removed init_dynamic_memory
1141 * src/cdbFile.c(spacesToUnderscores): new function,
1142 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1144 * device/include/tinibios.h: removed defines for putchar and getchar
1145 * device/lib/ds390/Makefile.in: added putchar.c
1146 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1148 2006-12-09 Borut Razem <borut.razem AT siol.net>
1150 * support/cpp2/sdcc.h: prevent multiple inclusion
1151 * support/cpp2/options.h: deleted
1153 2006-12-08 Borut Razem <borut.razem AT siol.net>
1155 * support/cpp2/sdcc.h: removed x*alloc() macros
1156 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1157 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1158 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1159 * support/cpp2/system.h: moved #include "sdcc.h"
1160 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1161 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1163 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1164 -funsigned-char options
1165 * support/cpp2/sdcppmain.c: fixed bug 1611411
1167 2006-12-07 Borut Razem <borut.razem AT siol.net>
1169 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1172 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1174 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1175 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1177 * .version: bumped to 2.6.2 because a) it's been a while
1178 b) the linker sources have moved c) the preprocessor is upgraded
1180 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1182 * support/regression/tests/snprintf.c: some checks
1183 * lib/src/printf_large.c: %bc: read char instead of int from stack
1185 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1187 * device/include/mcs51/cc2430.h: inserted _XPAGE
1189 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1191 * device/include/mcs51/cc2430.h: added
1193 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1195 * device/include/asm/default/features.h,
1196 * device/include/asm/ds390/features.h,
1197 * device/include/mcs51/at89s53.h,
1198 * device/include/ser.h,
1199 * device/include/ser_ir.h,
1200 * device/include/serial.h: changed keywords to double underscore variants,
1201 fixes bug 1590261 some more, thanks Steven Borley
1203 2006-12-01 Raphael Neider <rneider AT web.de>
1205 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1206 but emit warning (recursion is not supported for pic14)
1208 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1210 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1211 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1213 2006-11-30 Raphael Neider <rneider AT web.de>
1215 * src/pic/device.c (dump_sfr): always emit symbols
1216 * src/pic/glue.c (pic14printPublics): fixed typo
1218 2006-11-30 Raphael Neider <rneider AT web.de>
1220 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1221 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1222 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1223 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1224 a sharebank, use a non-shared bank for the stack if none available
1225 * src/pic/device.h (struct memRange): added linked list next field,
1226 added prototypes for above functions
1227 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1228 (typeRegWithIdx): accept fixed and unfixed stack registers
1229 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1230 the stack, handle shared and banked stack (except for WSAVE),
1231 (insertBankSel): removed useless optimization (will never fire),
1232 (FixRegisterBanking): added optimization for devices with only one
1233 possibly aliased bank of memory, like 16f84
1234 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1235 devices have no SHAREBANK in the linker script
1236 * device/include/pic/pic14devices.txt: documented memmap
1237 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1239 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1241 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1242 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1243 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1244 genhc08Code): switched most of the D (debug) macros to DD (detailed
1245 debug) macros to better control clutter in the generated .asm file.
1246 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1247 genRightShift): fixed bug with non-constant bit shift stored to
1248 a volatile result (SF Open Discussion forum thread #1616749).
1249 Single byte case is not yet optimized.
1251 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * device/include/asm/mcs51/features.h,
1254 * device/include/malloc.h,
1255 * device/include/stdio.h: changed keywords to double underscore variants,
1258 2006-11-27 Borut Razem <borut.razem AT siol.net>
1260 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1261 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1262 support/cpp2/output.h, support/cpp2/cppinit.c,
1263 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1264 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1265 support/cpp2/cppdefault.c, support/cpp2/system.h,
1266 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1267 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1268 support/cpp2/prefix.c, support/cpp2/except.h,
1269 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1270 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1271 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1272 support/cpp2/version.c, support/cpp2/cppmain.c,
1273 support/cpp2/version.h, support/cpp2/hashtable.c,
1274 support/cpp2/cpperror.c:
1275 synchronized with GCC CPP release version 3.3.6,
1276 the latest where cppmain.c still exists.
1277 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1278 support/cpp2/sdcppinit.c: added
1280 2006-11-27 Borut Razem <borut.razem AT siol.net>
1282 * support/cpp2/cpplex.c:
1283 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1285 * support/cpp2/cpplib.c: removed definitions of unused variables
1287 2006-11-26 Borut Razem <borut.razem AT siol.net>
1289 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1290 since they are redefined by macros in support/cpp2/sdcc.h
1291 * support/cpp2/sdcc.h: x*alloc macro redefinition
1293 2006-11-25 Borut Razem <borut.razem AT siol.net>
1295 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1296 support/cpp2/configure, support/cpp2/Makefile.in,
1297 support/cpp2/cppfiles.c, support/cpp2/output.h,
1298 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1299 support/cpp2/config.h, support/cpp2/cpplib.h,
1300 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1301 support/cpp2/cppdefault.c, support/cpp2/config.in,
1302 support/cpp2/system.h, support/cpp2/cpplex.c,
1303 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1304 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1305 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1306 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1307 support/cpp2/configure.in, support/cpp2/intl.h,
1308 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1309 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1310 support/cpp2/version.c, support/cpp2/cppmain.c,
1311 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1312 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1313 support/cpp2/cpperror.c,
1314 support/cpp2/libiberty/safe-ctype.c,
1315 support/cpp2/libiberty/safe-ctype.h,
1316 support/cpp2/libiberty/splay-tree.c,
1317 support/cpp2/libiberty/obstack.c,
1318 support/cpp2/libiberty/lbasename.c,
1319 support/cpp2/libiberty/splay-tree.h,
1320 support/cpp2/libiberty/obstack.h:
1321 synchronized with GCC CPP release version 3.2.3,
1322 the latest before integration of cpp into gcc
1323 * support/cpp2/except.h, support/cpp2/line-map.c,
1324 support/cpp2/line-map.h,
1325 support/cpp2/libiberty/hex.c,
1326 support/cpp2/libiberty/concat.c,
1327 support/cpp2/libiberty/filenames.h: added
1328 * support/cpp2/intl.c: deleted
1330 2006-11-24 Borut Razem <borut.razem AT siol.net>
1332 * src/SDCC.y: enabled compilation of empty source file
1333 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1334 "ISO C forbids an empty source file"
1335 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1336 if all the code is ifdefed out.
1338 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1340 * src/hc08/gen.c (genPcall): fix for bug #1601032
1342 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1344 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1345 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1346 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1347 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1348 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1349 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1350 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1351 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1352 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1353 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1354 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1355 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1356 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1357 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1358 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1359 Renamed to all upper case as per the standard set by SiLabs
1361 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1363 * device/include/mcs51/C8051F520.h: new, added
1364 * device/include/mcs51/compiler.h: added link about predefined macros
1366 2006-11-23 Raphael Neider <rneider AT web.de>
1368 * src/regression/Makefile: add -L path to fresh library
1369 * src/regression/simulate: emphasize FAILED output
1370 * src/regression/create_stc: output _failures from gpsim
1371 * src/regression/compare4.c,
1372 * src/regression/rotate6.c: fixed char literals,
1373 all compile, all run =8-D
1375 * src/pic/pcode.h: added isPCASMDIR macro
1376 * src/pic/gen.c (genAnd): fixed bit offset
1377 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1378 packBits): unified register numbering schemes,
1379 (newReg): do not insert stack registers into hash table,
1380 (initStack): unpinned pseudo stack, simplified,
1381 (typeRegWithIdx): fixed retrieval of stack registers,
1382 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1383 (pCodeReplace): removed invalid assertion,
1384 (insertPCodeInstruction): fixed newly added labels,
1385 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1386 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1387 DumpFlow): removed unsed (broken?) code,
1388 (insertBankSel): prevent STATUS from being BANKSELed,
1389 (FixRegisterBanking): rewritten from scratch, implemented generic
1390 optimizations (suppress BANKSELs to same register and to registers
1391 present in all banks),
1392 (AnalyzeBanking): update flow after BANKSELection
1394 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1395 sharebank, let linker place it, mark STKxx symbols as emitted
1397 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1399 * src/regression/arrays.c,
1400 * src/regression/bank1.c,
1401 * src/regression/bool2.c,
1402 * src/regression/compare7.c,
1403 * src/regression/compare8.c,
1404 * src/regression/compare9.c,
1405 * src/regression/compare10.c,
1406 * src/regression/configword.c,
1407 * src/regression/for.c,
1408 * src/regression/mult1.c,
1409 * src/regression/pointer1.c,
1410 * src/regression/rotate6.c,
1411 * src/regression/string1.c,
1412 * src/regression/struct1.c,
1413 * src/regression/Makefile: make PIC14 regression tests run again
1414 (3 fail, 6 won't compile)
1416 2006-11-21 Raphael Neider <rneider AT web.de>
1418 * device/include/pic16/pic18f4550.h,
1419 * device/include/pic16/pic18f4455.h,
1420 * device/lib/pic16/libdev/pic18f4550.c,
1421 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1422 * configure.in: removed superfluous closing bracket
1424 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1426 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1429 2006-11-21 Raphael Neider <rneider AT web.de>
1431 * src/pic/device.{c,h}: added pic14_getPIC()
1432 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1433 (genAnd): added PIC code for one case, fixes #1597044
1434 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1435 SFRs that are present in all banks (e.g., STATUS)
1437 2006-11-20 Raphael Neider <rneider AT web.de>
1439 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1440 INCFSZ/INCFSZW and declared them as changing Z bit,
1441 (insertPCodeInstruction): correctly invert the above instructions,
1443 (DoBankSelect): don't panic on po_immediates
1445 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1448 * as/link/mcs51/lkihx.c (newArea),
1449 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1450 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1452 2006-11-11 Raphael Neider <rneider AT web.de>
1454 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1455 bitfield symbols, fixes #1579535 (once more...).
1457 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1459 * support/regression/generate-cases.py,
1460 * support/regression/fwk/include/testfwk.h,
1461 * support/regression/fwk/lib/testfwk.c: used code pointers,
1462 (about 50kByte less code generated for mcs51)
1464 2006-11-06 Borut Razem <borut.razem AT siol.net>
1466 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1467 debugger/mcs51/configure: fixed failed check because the function
1468 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1469 who submitted the patch for gpsim.
1470 * debugger/mcs51/configure.in: removed the result message
1471 * debugger/mcs51/Makefile.in: fixed the config.status warning
1472 "... seems to ignore the --datarootdir setting"
1474 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1476 * device/include/mcs51/c8051f020.h,
1477 * device/include/mcs51/c8051f040.h,
1478 * device/include/mcs51/c8051f060.h,
1479 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1480 * src/z80/gen.c (gencjneshort),
1481 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1483 2006-10-31 Borut Razem <borut.razem AT siol.net>
1485 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1486 debugger/mcs51/configure: get readline version
1488 2006-10-30 Borut Razem <borut.razem AT siol.net>
1490 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1491 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1492 debugger/mcs51/configure: locate readline even when cross compiling
1493 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1495 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1497 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1500 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1502 * device/include/malloc.h,
1503 * device/lib/calloc.c,
1504 * device/lib/free.c,
1505 * device/lib/malloc.c,
1506 * device/lib/realloc.c: moved definition of struct into sources
1507 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1509 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1511 * as/asx8051.dsp: corrected output directories
1512 * as/link/hc08: new directory for hc08 linker
1513 * as/hc08/aslink.h, as/link/aslink.h,
1514 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1515 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1516 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1517 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1518 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1519 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1520 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1521 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1522 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1523 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1524 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1525 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1526 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1527 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1528 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1529 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1530 * as/link/hc08/conf.mk,
1534 * sdcc.dsw: moved hc08 linker to as/link/hc08
1535 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1536 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1537 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1538 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1539 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1540 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1541 * as/link/mcs51/aslink.dsp,
1542 * as/link/mcs51/Makefile.in: factored out the common files
1543 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1544 * as/clean.mk: extra cleaning common files
1545 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1546 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1547 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1549 2006-10-29 Raphael Neider <rneider AT web.de>
1551 * src/pic/ralloc.c (newReg): create aliases for registers with
1552 multiple names to fix #1579535 and #1584001,
1553 (regWithIdx,dirregWithName): resolve aliases on lookup
1554 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1556 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1557 to prevent build errors on small devices
1559 2006-10-28 Raphael Neider <rneider AT web.de>
1561 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1562 assumption within interrupt handlers, fixes #1584940
1563 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1564 "emitted" to avoid emitting them again in udata
1566 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1568 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1571 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1573 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1574 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1575 on/off CR to CRLF conversion.
1577 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1579 * doc/sdccman.lyx: updated IRQ section
1581 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1583 * device/lib/serial_io.c: removed
1584 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1585 replacements for serial_io.c
1587 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1589 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1591 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1593 * device/lib/serial_io.c: Default putchar() and getchar() for
1594 mcs51 uses serial port.
1596 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1598 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1600 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1602 * support/regression/ports/mcs51/support.c: smaller
1603 _sdcc_external_startup()
1604 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1606 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1608 * device/lib/gbz80/crt0.s,
1609 * device/lib/gbz80/crt0_rle.s,
1610 * device/lib/gbz80/div.s,
1611 * device/lib/gbz80/fstubs.s,
1612 * device/lib/gbz80/heap.s,
1613 * device/lib/gbz80/mul.s,
1614 * device/lib/gbz80/putchar.s,
1615 * device/lib/gbz80/stubs.s,
1616 * device/lib/z80/crt0.s,
1617 * device/lib/z80/crt0_rle.s,
1618 * device/lib/z80/div.s,
1619 * device/lib/z80/fstubs.s,
1620 * device/lib/z80/heap.s,
1621 * device/lib/z80/mul.s,
1622 * device/lib/z80/putchar.s,
1623 * device/lib/z80/stubs.s: reverted, I was mistaken
1625 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1627 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1628 * support/regression/ports/mcs51/support.c: removed race
1629 condition on TI in _putchar allowing to use serial port mode 0
1631 2006-10-20 Borut Razem <borut.razem AT siol.net>
1633 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1635 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * device/lib/gbz80/crt0.s,
1638 * device/lib/gbz80/crt0_rle.s,
1639 * device/lib/gbz80/div.s,
1640 * device/lib/gbz80/fstubs.s,
1641 * device/lib/gbz80/heap.s,
1642 * device/lib/gbz80/mul.s,
1643 * device/lib/gbz80/putchar.s,
1644 * device/lib/gbz80/stubs.s,
1645 * device/lib/z80/crt0.s,
1646 * device/lib/z80/crt0_rle.s,
1647 * device/lib/z80/div.s,
1648 * device/lib/z80/fstubs.s,
1649 * device/lib/z80/heap.s,
1650 * device/lib/z80/mul.s,
1651 * device/lib/z80/putchar.s,
1652 * device/lib/z80/stubs.s: removed all leading underscores from area names
1654 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1656 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1657 regression tests are not waiting in the simulator for simulated
1658 transmission of debug output
1660 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1662 * device/lib/printf_large.c: slightly smaller
1663 * doc/sdccman.lyx: do not use spaces within html links
1665 2006-10-16 Borut Razem <borut.razem AT siol.net>
1667 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1668 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1669 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1670 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1671 debugger/mcs51/configure:
1672 [ 1185668 ] add gnu readline support to sdcdb - enabled
1674 2006-10-16 Raphael Neider <rneider AT web.de>
1676 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1677 fixes #1577882, removes close to all banking optimizations
1679 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1682 variables in code memory
1683 * support/regression/tests/absolute.c: added test for this
1685 2006-10-15 Raphael Neider <rneider AT web.de>
1687 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1689 (BankSelect): emit BANKSEL before touching linker-placed regs,
1692 2006-10-10 Raphael Neider <rneider AT web.de>
1694 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1695 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1696 * src/pic/main.c (_pic14_parseOptions),
1697 * src/pic/main.h: mostly reverted to previous state, now use results
1698 from SDCCmain.c's argument parsing
1700 2006-10-10 Borut Razem <borut.razem AT siol.net>
1702 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1703 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1704 [ 1185668 ] add gnu readline support to sdcdb -
1705 prepared for READLINE, not enabled yet,
1706 thanks to <tal.bav AT gmail.com>
1708 2006-10-10 Raphael Neider <rneider AT web.de>
1710 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1711 * src/pic16/devices.inc,
1712 * device/include/pic16 (pic18f[24]620.h),
1713 * device/include/pic18fregs.h,
1714 * device/lib/pic16/pics.all,
1715 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1716 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1717 Gary Plumbridge and Anton Strobl
1719 2006-10-10 Raphael Neider <rneider AT web.de>
1721 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1722 --stack-siz=NUM options to configure the argument passing stack
1723 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1724 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1725 (pic14_getSharebankSize): obey --stack-siz=NUM,
1726 (pic14_getSharebankAddress): obey --stack-loc=NUM
1728 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1730 * doc/sdccman.lyx: added to the manual
1731 * doc/figures/ddd_example.png: added (neither pdflatex nor
1732 most browsers seem to like the .eps file)
1734 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1736 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1737 to /tmp and /var/tmp acc. LSB
1738 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1740 * support/regression/tests/onebyte.c: added test
1742 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1744 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1746 2006-10-05 Borut Razem <borut.razem AT siol.net>
1748 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1750 - sdcc.dsw: changed property eol-style to CRLF
1751 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1753 2006-10-04 Raphael Neider <rneider AT web.de>
1755 * device/include/pic/{pic16f84.h,pic16f84a.h},
1756 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1757 from patch #1522504, thanks to Robas Teodor
1759 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1761 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1764 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1766 * src/pic16/glue.c (pic16emitMaps),
1767 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1768 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1769 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1770 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1772 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1773 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1775 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1777 * support/librarian/sdcclib.c: Added option -l.
1778 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1780 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1781 using Windows command prompt.
1783 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1785 * device/lib/libsdcc.lib: added module rand
1786 * src/ds390/ralloc.c (rematStr),
1787 * src/hc08/ralloc.c (rematStr),
1788 * src/mcs51/ralloc.c (rematStr),
1789 * src/z80/ralloc.c (rematStr): made output more consistent
1790 * src/mcs51/gen.c: cosmetic changes
1792 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1794 * src/port.h: added mem.cabs_name to PORT
1801 * src/z80/main.c: added cabs_name initializers
1802 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1804 (emitMaps): emit absolutes in code memory into cabs_name
1806 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1807 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1808 * support/regression/fwk/include/testfwk.h: added define for at
1809 * support/regression/tests/absolute.c: added, new
1811 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1813 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1814 optimizations, see also patch 887161 by Stas Sergeev
1815 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1816 to be necessary anymore,
1817 (102, 103, 104, 127): renamed all occurances of bp to _bp
1819 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1821 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1822 thanks Weston T. Schmidt for patch 1555221
1823 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1824 * src/SDCCicode.c(geniCodeMultiply): small optimization
1826 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1828 * device/include/stdlib.h: added rand prototypes
1829 * device/lib/rand.c: new, added
1830 * device/lib/Makefile.in: added rand.c
1831 * src/z80/peeph.def,
1832 * src/z80/peeph-gbz80.def,
1833 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1835 2006-09-20 Raphael Neider <rneider AT web.de>
1837 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1839 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1841 * as/link/aslink.h: cosmetic changes
1842 * as/link/mcs51/Makefile.in,
1843 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1845 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1848 * as/link/mcs51/aslink.h,
1849 * as/link/z80/aslink.h: merged and moved to as/link/
1850 * as/link/lkstore.c,
1851 * as/link/mcs51/lkstore.c: moved to as/link/
1852 * as/link/clean.mk: remove *.o
1853 * as/link/mcs51/alloc.h: deleted
1854 * as/link/mcs51/lkarea.c: added lnksect prototype
1855 * as/link/mcs51/lkdata.c,
1856 * as/link/mcs51/lklex.c,
1857 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1858 * as/link/mcs51/lkmem.c,
1859 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1860 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1861 * as/link/mcs51/aslink.dsp,
1862 * as/link/mcs51/Makefile.aslink,
1863 * as/link/mcs51/Makefile.bcc,
1864 * as/link/mcs51/Makefile.in: updated for moved files
1865 * as/link/z80/lkarea.c,
1866 * as/link/z80/lkhead.c,
1867 * as/link/z80/lklex.c,
1868 * as/link/z80/lklibr.c,
1869 * as/link/z80/lklist.c,
1870 * as/link/z80/lkmain.c,
1871 * as/link/z80/lkrloc.c,
1872 * as/link/z80/lksym.c: synced with mcs51
1873 * as/link/z80/lkdata.c,
1874 * as/link/z80/lkeval.c,
1875 * as/link/z80/lkihx.c,
1876 * as/link/z80/lks19.c: cosmetic changes
1877 * as/link/z80/Makefile.in,
1878 * as/link/z80/linkgbz80.dsp,
1879 * as/link/z80/linkz80.dsp: updated for moved files
1881 2006-09-16 Borut Razem <borut.razem AT siol.net>
1883 * debugger/mcs51/sdcdb.c: partially fixed
1884 [ 1203664 ] sdcdb fails to open files w. two "." periods
1885 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1886 debugger/mcs51/symtab.h: fixed indenting
1887 * configure.in, configure: up to date with latest Maarten's changes
1889 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1892 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1893 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1894 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1895 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1896 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1897 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1898 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1899 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1900 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1901 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1902 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1903 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1904 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1905 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1906 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1907 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1908 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1909 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1910 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1911 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1912 as/link/mcs51/alloc.h,
1913 as/link/mcs51/clean.mk,
1914 as/link/mcs51/conf.mk,
1915 as/link/mcs51/Makefile.bcc,
1916 as/link/mcs51/Makefile.in,
1917 as/link/mcs51/readme.390,
1918 as/link/mcs51/strcmpi.c,
1919 as/link/mcs51/strcmpi.h,
1921 as/mcs51/Makefile.bcc,
1922 as/mcs51/Makefile.in,
1925 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1927 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1930 * as/link/Makefile.in,
1931 * as/link/z80/linkgbz80.dsp,
1932 * as/link/z80/linkz80.dsp,
1939 * link/z80/aslink.h,
1940 * link/z80/clean.mk,
1942 * link/z80/linkgbz80.dsp,
1943 * link/z80/linkz80.dsp,
1944 * link/z80/lkarea.c,
1945 * link/z80/lkdata.c,
1946 * link/z80/lkeval.c,
1949 * link/z80/lkhead.c,
1952 * link/z80/lklibr.c,
1953 * link/z80/lklist.c,
1954 * link/z80/lkmain.c,
1955 * link/z80/lkrloc.c,
1958 * link/z80/Makefile.in,
1960 * sdcc.dsw: moved link/ to as/link/
1962 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1964 * as/mcs51/i51mch.c (machine): fixed warning
1966 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1968 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1970 2006-09-09 Borut Razem <borut.razem AT siol.net>
1972 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1973 sdcdb WIN32 native port
1974 * src/clean.mk: fixed
1976 2006-09-08 Borut Razem <borut.razem AT siol.net>
1978 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1980 2006-09-08 Raphael Neider <rneider AT web.de>
1982 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1983 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1984 to gplink to disable processor mismatch warning and to allow
1985 the use of devices with only aliased (shared) memory banks,
1986 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1988 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1990 * doc/sdccman.lyx: Some re-formating plus example on using
1991 #pragma preproc_asm +/-
1993 2006-09-07 Borut Razem <borut.razem AT siol.net>
1995 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1998 2006-09-06 Borut Razem <borut.razem AT siol.net>
2000 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2001 line at sdcc.nsi:153
2002 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2004 2006-09-05 Borut Razem <borut.razem AT siol.net>
2006 * configure.in, configure: support for winsock2
2007 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2008 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2009 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2010 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2011 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2013 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2015 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2017 * support/regression/tests/bug1551947.c: new, added
2018 * src/SDCCsymt.h: strings are char* not byte*
2020 2006-09-05 Raphael Neider <rneider AT web.de>
2022 * device/lib/pic16/libdev/pic18f4550.c,
2023 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2024 declarations/definitions from patch #1520949
2026 2006-09-05 Raphael Neider <rneider AT web.de>
2028 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2029 byte-aligned bitfields, fixes #1539278
2031 2006-09-05 Raphael Neider <rneider AT web.de>
2033 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2036 2006-09-04 Borut Razem <borut.razem AT siol.net>
2038 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2039 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2040 -mno-cygwin is a part of the compiler name
2041 * support/scripts/sdcc_mingw32: don't disable ucsim
2043 2006-09-03 Borut Razem <borut.razem AT siol.net>
2045 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2046 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2048 2006-09-03 Raphael Neider <rneider AT web.de>
2051 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2052 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2055 2006-09-01 Borut Razem <borut.razem AT siol.net>
2057 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2058 to make ppc-osx happy
2060 2006-08-31 Borut Razem <borut.razem AT siol.net>
2062 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2063 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2064 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2065 * support/regression/ports/ds390/spec.mk,
2066 support/regression/ports/mcs51/spec.mk,
2067 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2068 To run regression tests in mingw environment:
2069 make DEV_NULL=NUL CC=gcc
2071 2006-08-30 Borut Razem <borut.razem AT siol.net>
2073 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2074 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2075 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2076 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2077 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2078 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2079 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2080 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2081 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2082 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2083 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2084 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2085 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2086 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2087 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2088 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2089 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2090 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2091 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2092 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2093 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2094 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2095 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2096 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2097 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2098 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2099 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2100 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2101 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2102 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2103 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2104 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2105 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2106 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2107 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2108 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2109 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2110 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2111 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2112 ucsim WIN32 native port
2114 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2116 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2118 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2120 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2121 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2123 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2125 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2126 * support/regression/tests/bug1546986.c: new, added
2127 * as/mcs51/.cvsignore,
2128 * debugger/mcs51/.cvsignore,
2129 * src/.cvsignore: deleted
2131 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2133 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2136 2006-08-20 Borut Razem <borut.razem AT siol.net>
2138 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2139 removed cl_listen_console::match(), cl_console::match(),
2140 restructured cl_commander::proc_input()
2142 2006-08-16 Borut Razem <borut.razem AT siol.net>
2144 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2145 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2146 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2148 2006-08-14 Borut Razem <borut.razem AT siol.net>
2150 * support/regression/Makefile.in,
2151 support/regression/ports/pic14/gpsim.cmd,
2152 support/regression/ports/pic14/spec.mk,
2153 support/regression/ports/pic14/support.c:
2154 added pic14 regression test
2156 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2158 * as/doc/asxhtm.html: documented changed ABS behaviour
2159 * as/doc/README: fixed some typos
2161 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2163 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2166 2006-08-12 Borut Razem <borut.razem AT siol.net>
2168 * support/regression/fwk/include/testfwk.h,
2169 support/regression/fwk/lib/testfwk.c,
2170 support/regression/generate-cases.py,
2171 support/regression/Makefile.in:
2172 regression test framework does not depend on function pointers and
2175 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2177 * device/include/stddef.h: c temporary hack to fix bug 1518273
2179 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2181 * device/include/mcs51/cc2510fx.h: added
2182 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2185 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2187 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2188 * as/z80/Makefile.in: added strcmpi.c
2189 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2190 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2192 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2194 * device/lib/gbz80/asm_strings.s,
2195 * device/lib/gbz80/crt0_rle.s,
2196 * device/lib/gbz80/div.s,
2197 * device/lib/gbz80/mul.s,
2198 * device/lib/gbz80/shift.s,
2199 * device/lib/z80/asm_strings.s,
2200 * device/lib/z80/crt0_rle.s,
2201 * device/lib/z80/div.s,
2202 * device/lib/z80/mul.s,
2203 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2204 flags which are all upper case
2206 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2208 * as/z80/asm.h: made CASE_SENSITIVE 1
2209 * link/z80/aslink.h: made CASE_SENSITIVE 1
2210 * src/z80/gen.c (throughout): made all conditionals upper case
2211 * support/regression/tests/bug1503067.c: new
2213 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2215 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2216 (shiftIntoPair): added case 2 for PAIR_IY,
2217 (setupToPreserveCarry): replaced parameters with iCode and check if
2218 PAIR_DE is in use to fix bug 1399290,
2219 (genPlus, genMinus): updated call to setupToPreserveCarry
2220 * support/regression/tests/bug1399290.c: new
2222 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2224 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2225 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2226 * src/ds390/gen.c (shiftRLong),
2227 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2228 * src/mcs51/gen.c (sameReg): changed to sameByte,
2229 (xch_a_aopGet): new,
2230 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2231 shiftRLong): fixed bug 1533966
2232 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2233 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2234 * support/regression/Makefile.in: disabled z80, enabled ucz80
2235 * support/regression/tests/float_trans.c: enabled test for z80 and host
2236 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2238 2006-08-01 Borut Razem <borut.razem AT siol.net>
2240 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2241 comparison is always false due to limited range of data type
2242 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2244 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2246 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2247 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2248 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2249 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2251 2006-07-31 Borut Razem <borut.razem AT siol.net>
2253 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2254 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2255 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2256 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2257 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2258 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2259 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2260 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2261 enable ucsim mingw compilation. Serial port is disabled,
2262 since it uses termios.h API, which is not available on native
2265 2006-07-31 Borut Razem <borut.razem AT siol.net>
2267 * Small Device C Compiler 2.6.0 released
2268 * support/scripts/sdcc.nsi: added FULL_DOC option
2269 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2271 2006-07-28 Borut Razem <borut.razem AT siol.net>
2273 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2274 * doc/INSTALL.txt: updated
2276 2006-07-27 Borut Razem <borut.razem AT siol.net>
2278 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2279 device/lib/pic/libdev/Makefile.in: fixed bug
2280 [ 1438354 ] pic libsdcc: distclean doesn't work
2281 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2282 device/lib/pic16/libio/Makefile.in: fixed bug
2283 [ 1438344 ] pic16 lib: clean doesn't work properly
2284 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2286 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2288 * device/lib/pic/libsdcc/fsdiv.c,
2289 * device/lib/pic/libsdcc/fsmul.c,
2290 * device/lib/pic16/libsdcc/float/fsdiv.c,
2291 * device/lib/pic16/libsdcc/float/fsmul.c,
2292 * device/lib/_fsdiv.c,
2293 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2294 * support/regression/tests/bug1520966.c: added
2295 * doc/knownbugs.html: removed [ 1520966 ] from the list
2297 2006-07-25 Borut Razem <borut.razem AT siol.net>
2299 * configure.in, configure, sdccconf_in.h: fixed bug
2300 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2301 * doc/knownbugs.html: removed [ 1519095 ] from the list
2303 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2305 * doc/knownbugs.html: added, contains list of known bugs at release
2306 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2308 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2311 function registers and corrected defaults with additional warning
2312 * device/lib/malloc.c: cosmetic changes
2313 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2314 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2315 (fillGaps): and used it
2317 2006-07-20 Raphael Neider <rneider AT web.de>
2319 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2320 output unless SDCCPICDEBUG is set
2321 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2322 output if SILENT is set
2324 2006-07-11 Borut Razem <borut.razem AT siol.net>
2326 * doc/README.txt: updated
2328 2006-07-10 Borut Razem <borut.razem AT siol.net>
2330 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2331 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2332 in WIN32 installation
2333 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2336 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2338 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2339 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2341 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2343 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2345 2006-07-06 Borut Razem <borut.razem AT siol.net>
2347 * support/regression/tests/bitfields.c:
2348 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2349 * support/regression/tests/constantRange.c:
2350 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2352 2006-07-04 Borut Razem <borut.razem AT siol.net>
2354 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2356 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2357 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2358 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2359 reverted changes from 2006-07-03
2360 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2361 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2362 added CPPFLAGS, used by the host port
2364 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2366 * support/regression/valdiag/tests/switch.c,
2367 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2368 * support/regression/tests/libmullong.c: fixed for host
2369 * support/regression/ports/host/spec.mk: disable all warnings for host,
2370 SDCC runs with --less-pedantic too
2372 2006-07-03 Borut Razem <borut.razem AT siol.net>
2374 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2376 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2377 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2378 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2379 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2381 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2382 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2383 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2384 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2386 2006-07-02 Raphael Neider <rneider AT web.de>
2388 * src/pic16/devices.inc,
2389 * device/include/pic16/pic18fregs.h,
2390 * device/include/pic16/pic18f4550.h,
2391 * device/lib/pic16/pics.all,
2392 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2394 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2396 * as/hc08/lkaomf51.c (OutputName),
2397 * as/mcs51/lkaomf51.c (OutputName),
2398 * as/z80/asmain.c (asmbl),
2399 * src/ds390/main.c (asmLineNodeFromLineNode),
2400 * src/hc08/ralloc.c (hc08_assignRegisters),
2401 * src/mcs51/main.c (asmLineNodeFromLineNode),
2402 * src/xa51/ralloc.c (checkRegMask),
2403 * src/xa51/gen.c (emitcode),
2404 * src/z80/gen.c (_emit2),
2405 * src/SDCCast.c (searchLitOp),
2407 * support/packihx/packihx.c,
2408 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2409 * src/ds390/gen.c (aopPutUsesAcc),
2410 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2411 * support/regression/tests/libmullong.c (mullong_wrapper),
2412 * src/SDCCsymt.c (powof2),
2414 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2415 * src/SDCCsymt.h: added TYPE_TARGET_*
2416 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2417 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2418 SDCCast because 1) header problems 2) this is the right place
2419 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2420 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2423 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2425 * src/SDCCicode.h: removed buggy semicolon in unused macro
2426 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2427 search for previous definiton of auto symbols too,
2428 (findPrevUse): fixed logic of emitWarnings
2430 2006-06-26 Raphael Neider <rneider AT web.de>
2432 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2433 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2435 2006-06-25 Raphael Neider <rneider AT web.de>
2437 * device/lib/pic/libm: NEW, added math library functions
2438 * device/lib/pic/libsdcc: NEW; added float support functions
2439 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2440 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2441 NEW, added math related headers
2442 * device/include/asm/pic/features.h: NEW
2443 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2444 (popGet): allow larger offsets for AOP_PCODE,
2445 (genDataPointerSet): handle literals explicitly, more debug output,
2446 (genAssign): fixed for float using aopLiteral ;-)
2447 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2448 GOTO initialisation routine
2449 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2450 flag on registers, fixes #1469043 (local variables do not work)
2451 * src/pic/main.c (_pic14_do_link),
2452 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2455 2006-06-25 Borut Razem <borut.razem AT siol.net>
2457 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2458 characters printed (not including the trailing '\0' used to end
2459 output to strings). Problem detected in regression test bug-927659.c.
2460 NOTE: printf() family functions should return int instead
2462 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2463 specifier are printed as themselves
2464 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2465 support flags, width and precision specifiers
2467 2006-06-24 Borut Razem <borut.razem AT siol.net>
2469 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2470 to the list of sdcc tagrets not supporting bit type
2471 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2472 testfor pic16 due to bug:
2473 [ 1511794 ] pic16: regression test bug-895992.c fails
2475 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2477 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2478 * src/SDCCglue.c (initPointer), fixed bug 1496419
2479 * support/regression/tests/bug1496419.c: new, added
2481 2006-06-22 Borut Razem <borut.razem AT siol.net>
2483 * support/regression/ports/pic16/support.c: use gpsim usart module from
2484 libgpsim_modules library
2486 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2488 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2491 2006-06-19 Raphael Neider <rneider AT web.de>
2493 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2494 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2495 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2496 (pic14printExterns,pic14printPublics,pic16printPublics,
2497 pic16_printExterns): use new functions to emit symbols
2498 (picglue,pic16glue): emit publics before emitting externs
2499 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2500 locally defined functions to avoid bug #1443651
2501 * support/regression/tests/bug-716242.c: removed pic16 workaround
2502 * support/regression/ports/pic16/spec.mk: ignore errors during build
2504 2006-06-19 Raphael Neider <rneider AT web.de>
2506 * src/pic/glue.h: added pic14aopLiteral prototype
2507 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2508 * src/pic/gen.c: removed stdint.h dependency
2509 (aopGet): use Safe_strdup()
2510 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2511 (genDataPointerSet): use pic14aopLiteral()
2512 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2513 for pic16; thanks to Bernhard and Maarten
2515 2006-06-18 Borut Razem <borut.razem AT siol.net>
2517 * support/regression/tests/structflexarray.c: flexible array members
2518 not supported by gcc < 3
2519 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2521 * src/pic/gen.c: don't include [p]strdin.h on solaris
2522 * support/Util/pstdint.h: addad svn attributes
2523 * support/regression/tests/constantRange.c,
2524 support/regression/tests/rotate.c: include inttypes.h instead
2525 stdint.h on solaris, addad svn attributes
2527 2006-06-18 Raphael Neider <rneider AT web.de>
2529 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2531 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2532 (pic16_genMinusBits): simplified sign-extension
2533 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2534 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2535 adjusted to correctly handle mixed-signed operands, disabled
2536 now unused multiplciation routines
2537 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2538 (assignResultValue): added argument denoting the size of the result
2539 as returned by the function (fixes upcasts in assigning from
2540 function calls: char foo(); int i = foo();)
2541 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2542 function result to assignResultValue
2543 (genMult): disabled inlined multiplication code
2544 (genDiv): augmented to also handle the modulus operator, fixed to
2545 handle mixed-signed operands correctly
2546 (genMod): simply call genDiv, disabled unused code
2547 (genAssign): fixed missing (sign-)extension on result
2548 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2549 valid char operands, allow signed operands for native code, added
2550 division and modulo operator handling
2551 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2553 As a consequence, onebyte.c (if split into two files) and muldiv.c
2554 pass regression tests.
2556 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2558 * doc/Makefile.in: two runs of makeindex seem needed to get
2559 correct page references in the index of sdccman.pdf
2560 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2562 2006-06-17 Borut Razem <borut.razem AT siol.net>
2564 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2566 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2568 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2569 mentioned ec2drv and paulmon
2571 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2574 consecutive abs areas
2575 (find_empty_space, allocate_space): added map to handle codemap or
2577 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2578 absolute idata and xdata
2579 * as/mcs51/lkmem.c (summary2): updated legend
2581 2006-06-16 Raphael Neider <rneider AT web.de>
2583 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2585 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2587 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2589 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2591 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2593 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2594 value of generic pointers,
2604 src/z80/main.c: PORT structure, added elements for gp_tags field,
2605 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2606 fields in the PORT structure of each port,
2607 * src/SDCCast.c (decorateType): allow processing of generic pointers
2608 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2611 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2617 * src/pic16/pcode.c,
2619 * src/pic/pcoderegs.c,
2622 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2623 bug 1504689 on minGW
2625 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2627 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2629 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2631 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2633 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2638 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2640 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2641 to a char variable. Fixed bug #1504211
2642 * device/include/pic16/adc.h,
2643 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2644 and fixed bug #1364390
2646 2006-06-10 Borut Razem <borut.razem AT siol.net>
2648 * CVSROOT: removed the CVS left-over
2650 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2652 * as/hc08/asmain.c (asexit),
2653 * as/hc08/lkmain.c (lkexit),
2654 * as/mcs51/asmain.c (asexit),
2655 * as/mcs51/lkmain.c (lkexit),
2656 * src/SDCCglue.c (DEFSETFUNC),
2657 * src/SDCCmain.c (linkEdit, assemble),
2658 * support/librarian/sdcclib.c (AddRel),
2659 replaced unlink() by standard C remove()
2660 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2661 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2662 gatherImplicitVariables): new, added to fix bug 608752,
2663 (createFunction): added gatherImplicitVariables()
2664 * src/SDCCast.h: added createRMW prototype
2665 * src/SDCCsymt.h (struct symbol): added infertype
2666 * support/regression/tests/bug608752.c: new, added
2668 2006-06-10 Raphael Neider <rneider AT web.de>
2670 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2671 multibyte dummy reads (fixes #1503234)
2673 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2675 * device/include/mcs51/compiler.h: new, added header file to enable
2676 creating common sfr definition header files for different compilers
2678 2006-06-05 Raphael Neider <rneider AT web.de>
2680 * src/pic16/{pcode.h,genarith.c}:
2681 introduced pCodeOp combining any two pCodeOps (previously only
2682 two register operands could be combined), removed pcop2 from
2683 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2684 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2685 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2686 rewritten to use new PO_TWO_OPS
2687 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2688 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2689 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2690 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2691 (pic16_get_op): embraced return arg to allow #define return(x),
2692 added new case for combined opcodes
2693 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2694 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2695 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2697 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2699 * src/SDCCval.c (checkConstantRange): added
2700 * src/SDCCval.h: added checkConstantRange
2701 * support/Util/SDCCerr.c,
2702 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2703 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2704 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2705 * src/SDCCast.c (decorateType): added checkConstantRange,
2706 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2707 can be emitted with the correct always true/false warning,
2708 added optimization for double '!';
2709 result of decorateType() must be assigned back to the tree, because
2710 decorateType() can change the tree
2711 * src/SDCCicode.c (geniCodeLogic),
2712 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2713 (checkConstantRange): removed, it was only a fragment which never
2715 * src/SDCCsymt.c (computeType): fixed promotion for
2716 "-1 < (unsigned bit) b"
2717 * src/pic/ralloc.c (packRegsForAssign),
2718 * src/pic16/ralloc.c (packRegsForAssign),
2719 * src/hc08/ralloc.c (packRegsForAssign),
2720 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2722 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2723 * support/regression/tests/constantRange.c: added
2724 * support/valdiag/tests/constantRange.c: added
2725 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2727 2006-06-02 Borut Razem <borut.razem AT siol.net>
2729 * support/regression/ports/pic16/support.c: increase stack size
2731 * support/regression/Makefile.in: sort tests by name so that the
2732 resutlts can be compared on different machines / platforms
2734 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2736 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2737 * src/ds390/gen.c (emitLabel): new, added,
2738 (genDjnz): fixed stack overflow bug,
2739 (throughout): cosmetic changes to sync with mcs51/gen.c,
2740 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2741 * src/mcs51/gen.c (genEndFunction): small optimization,
2742 (throughout): cosmetic changes to sync with ds390/gen.c
2744 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2746 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2747 (_print_format): fixed printing pointers
2748 * src/mcs51/gen.c (emitLabel, movb): new, added,
2749 (genAssign): small optimization,
2750 (genDjnz): fixed stack overflow bug,
2751 (throughout): replaced sprintf with SNPRINTF,
2752 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2753 replaced emitcode("mov", "b,...") with MOVB(...),
2754 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2755 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2756 * src/mcs51/peeph.def: added rules 140 and 264
2757 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2758 so they may get optimized into registers
2760 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2762 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2763 immediately when encountered,
2764 (printUsage): always use stderr even on windows
2766 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2768 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2769 (processParms): fixed bug #1247551
2770 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2771 parseCmdLine, main): print '--version' to stdout,
2772 print 'help' to stdout if --help is given,
2773 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2774 arguments are given; fixed --help
2776 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2778 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2779 * support/regression/tests/bug-1493710.c: added
2781 2006-05-27 Borut Razem <borut.razem AT siol.net>
2783 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2785 * support/regression/ports/pic16/support.c: increase stack size
2786 from default 64 bytes to 128 bytes
2787 * support/regression/tests/staticinit.c,
2788 support/regression/tests/float.c: regression tests fully enabled
2789 for pic16 port by putting the initialized data arrays into the code
2791 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2792 This was changed by mistake in the previous version.
2794 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2796 * src/pic16/gen.c (genFunction, genEndFunction): some
2797 beautifications, fixed bug with falsely restoring FSR2 in large
2798 stack model, thanks to Beau E. Cox for reporting the bug
2800 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2802 * debugger/mcs51/break.c,
2803 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2804 use %p to print pointers, made address variables unsigned
2805 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2806 * debugger/mcs51/symtab.c (parseSymbol): must return something
2807 * src/mcs51/gen.c (aopForSym): small optimization,
2808 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2809 (freeAsmop): added missing break,
2810 (aopPut): removed parameter bvolatile, determine it inside the function,
2811 (saveRegisters, unsaveRegisters): small optimization,
2812 (genIpush): removed pointless check,
2813 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2814 replaced sprintf with SNPRINTF,
2815 replaced strcpy with strncpyz,
2816 updated aopPut calls,
2817 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2818 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2820 2006-05-24 Borut Razem <borut.razem AT siol.net>
2822 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2823 modification of test for the pic16 port, put the array to the code
2824 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2826 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2828 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2829 * support/Util/pstdint.h: added
2831 2006-05-22 Borut Razem <borut.razem AT siol.net>
2833 * src/regression/Makefile: removed bool2.c test, added -q linker option
2834 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2835 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2836 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2837 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2838 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2839 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2840 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2841 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2842 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2844 2006-05-22 Raphael Neider <rneider AT web.de>
2846 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2847 bug #1492360 (problematic due to generic pointers, see code)
2849 2006-05-22 Borut Razem <borut.razem AT siol.net>
2851 * support/regression/ports/pic16/specs.mk: removed stack size linker
2853 * support/regression/tests/array.c,
2854 support/regression/tests/bitopcse.c,
2855 support/regression/tests/bug-908454.c,
2856 support/regression/tests/malloc.c: modified for pic16 regression test
2857 * support/regression/tests/bitfields.c:
2858 pic16 - excluded bitfileds of size > 8
2859 * support/regression/tests/bp.c: pic16 - reduced data size
2860 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2861 * support/regression/tests/bug-460010.c:
2862 pic16 - used the absolute address the fits in memory
2863 * support/regression/tests/bug-716242.c:
2864 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2865 * support/regression/tests/float.c:
2866 pic16 - excluded - data size too big
2867 * support/regression/tests/onebyte.c:
2868 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2869 * support/regression/tests/shifts.c:
2870 pic16 - function names probably have to differ in first X characters
2872 * support/regression/tests/staticinit.c:
2873 pic16 - excluded some tests due error: no target memory available for
2876 2006-05-22 Borut Razem <borut.razem AT siol.net>
2878 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2879 second try. Thanks Stas Sergeev once more.
2881 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2884 (genLeftShift, genRightShift): fixed bug 1491627
2885 * src/hc08/peeph.def (rules 7, 8.x): added
2886 * support/regression/tests/shifts.c (ShiftLeftByParam,
2887 ShiftRightByParam, testShiftByParam): added to test variable shifting
2889 2006-05-20 Raphael Neider <rneider AT web.de>
2891 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2892 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2893 (allocReg): add only new registers to dynAllocRegs,
2894 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2895 #1489055, #1445850, and probably #1483693
2897 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2899 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2900 bug in for-loop that didn't emit the last of CONFIG and ID registers
2902 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2904 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2906 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2907 1489016, 1434401 and 1490124
2908 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2909 1489016, 1434401 and 1490124
2911 2006-05-17 Borut Razem <borut.razem AT siol.net>
2913 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2916 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2918 * device/include/mcs51/P89c51RD2.h,
2919 * device/include/mcs51/P89LPC901.h,
2920 * device/include/mcs51/P89LPC922.h,
2921 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2923 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2925 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2926 to fix missing stack pragma in compiled binary object file,
2928 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2930 * support/packihx/configure.in,
2931 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2932 determine sizeof basic types even while cross compiling
2934 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2936 * src/avr/gen.c (aopop),
2937 * src/ds390/gen.c (aopOp),
2938 * src/hc08/gen.c (aopOp),
2939 * src/mcs51/gen.c (aopop),
2940 * src/pic16/gen.c (pic16_aopOp),
2941 * src/pic/gen.c (aopOp),
2942 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2943 if size of operand is smaller than spill location
2945 2006-05-12 Borut Razem <borut.razem AT siol.net>
2947 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2948 have to have CR/LF line endings even if they are checked out on *nix
2949 or on WIN32 in cygwin binmode
2951 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2953 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2954 * device/include/ds80c390.h: added sfr16 definitions
2958 * src/ds390/ralloc.c,
2959 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2960 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2961 bit returning functions
2962 * support/regression/tests/sfr16.c: enabled test on ds390
2964 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2966 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2967 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2969 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2971 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2972 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2973 (cl_address_space constructor): removed expensive initialization,
2974 (cl_address_space::get_cell): extended for late initialization,
2975 (cl_address_space::*): use late initialization,
2976 (cl_address_decoder::activate): removed expensive initialization,
2977 This reduced regression test running time by 25%
2979 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2987 * support/packihx/Makefile.in,
2988 * support/packihx/clean.mk,
2989 * support/packihx/Makefile.bcc,
2990 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2992 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2994 * src/SDCCval.c (valNot): fix for regression test failure
2995 of not.c on big endian hosts
2997 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3001 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3003 * device/lib/mcs51/Makefile.in: changed string comparison operator
3004 to = for POSIX compliance; == is bash extension
3006 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3008 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3011 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3013 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3014 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3015 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3016 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3017 bug report #1478657,
3019 2006-05-05 Borut Razem <borut.razem AT siol.net>
3021 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3024 2006-05-02 Borut Razem <borut.razem AT siol.net>
3026 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3027 create *.ind, which made make to fail if invoked with -j 2
3029 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3031 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3032 Hubert Sack for patch 1479782
3034 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3036 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3038 2006-05-01 Raphael Neider <rneider AT web.de>
3040 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3041 (create_pic): store only prefix-free device name,
3042 (init_pic): check for device names with "16" prefix,
3044 * src/pic/device.h (struct PIC_device),
3045 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3047 * device/include/pic/pic12f{635,675,629,683}.h,
3048 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3049 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3050 * device/include/pic/pic16f505.h,
3051 * device/lib/pic/libdev/pic16f505.c: removed
3052 * device/include/pic/pic14devices.txt: added support for pic12f
3053 devices, removed unsupported non 16-bit devices
3054 [above changes provided by patch from Zik Saleeba]
3055 * src/pic/*, src/pic16/*, device/include/pic16/*,
3056 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3058 2006-05-01 Borut Razem <borut.razem AT siol.net>
3060 * configure.in, configure, doc/Makefile.in:
3061 sync with nightly build makefile - latex, dvipdf and dvips
3064 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3066 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3067 in the library source
3069 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3071 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3073 2006-04-28 Raphael Neider <rneider AT web.de>
3075 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3076 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3077 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3078 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3080 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3082 * device/lib/pic/libdev/Makefile.in,
3083 * device/lib/hc08/Makefile.in,
3084 * device/lib/gbz80/Makefile.in,
3085 * device/lib/z80/Makefile.in,
3086 * device/lib/ds390/Makefile.in,
3087 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3088 thanks to Borut for the bug report
3090 * configure: always create doc/Makefile independent from --enable-doc
3091 * Makefile.in: always install from directory doc independent from
3093 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3095 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3096 * doc/Makefile.in: install *.txt if present
3097 * device/include/Makefile.in (install): added installation of pic/*.inc
3098 and pic/*.txt files again, they were erroneously removed
3100 2006-04-28 Raphael Neider <rneider AT web.de>
3102 * src/pic/{gen.c,main.h,pcode.c},
3103 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3104 concerning signedness with casts
3106 2006-04-28 Raphael Neider <rneider AT web.de>
3108 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3109 definition of an interrupt handler,
3110 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3111 interrupt handler stuff from picglue() to separate routine,
3112 (picglue): enabled definition of intr handlers in files w/o main()
3114 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3116 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3117 compilation with MSVC 2005 Express Edition (VC8)
3119 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3121 * device/lib/Makefile: fixed build of gbz80 lib
3123 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3125 * support/regression/tests/bug-460010.c,
3126 * support/regression/tests/bug-524691.c,
3127 * support/regression/tests/bug-716242.c: removed conditional defines
3128 that are already in testfwk.h
3130 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3132 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3133 (AccAXRsh1): added, shift right by 1,
3134 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3136 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3138 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3140 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3141 remove cast to same type
3142 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3143 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3145 * link/z80/Makefile: removed, they have moved to
3148 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3149 * install-sh: fix bug #1204398 by setting umask 0022
3150 * device/lib/Makefile: separate build of z80 and gbz80 lib
3152 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3154 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3155 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3157 One basic decision: e.g. src/clean.mk includes further files. In order
3158 to make this work there are two solutions:
3159 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3160 run configure on them. This way they can use
3161 'include $(srcdir)/port-clean.mk'
3162 - always include clean.mk by the Makefile at the same level. To avoid
3163 that `make clean` tries to include and build Makefile.dep the
3164 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3165 implemented, because now even `make uninstall` doesn't create
3166 Makefile.in. clean.mk could be eliminated by pasting it in
3169 * debugger/mcs51/Makefile.in: build own objects from library sources
3170 (SLIB, SDCC) in current directory
3172 * configure, configure.in: renamed --disable-device-lib-build in
3173 --disable-device-lib; added --enable-doc, the required tools are
3174 searched by configure; added result message; the toolchain for the
3175 belonging ports are now only built, if the port is enabled.
3177 * support/regression/*: all output is written in directory gen, because
3178 the fwk and ports directories don't livet in the build tree using vpath
3180 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3181 --disable-device-lib, added --enable-doc, added section VPATH
3183 * sim/ucsim/configure.in,
3184 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3185 z80 are enabled by default
3187 2006-04-24 Raphael Neider <rneider AT web.de>
3189 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3190 to config word, "pic14_"-prefixed some extern functions
3191 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3192 config word has been found
3193 * src/pic/device.h: added prototypes
3194 * src/pic/pcode.c: added "pic14_"-prefix where needed
3195 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3197 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3199 (pic14emitRegularMap): ignore config words,
3200 (pic14createInterruptVect): moved generating __config directives away
3201 (picglue): have __config directives emitted
3203 2006-04-24 Borut Razem <borut.razem AT siol.net>
3205 * doc/Makefile: sync with nightly build makefile
3207 2006-04-24 Raphael Neider <rneider AT web.de>
3209 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3210 registers that have not been assigned proper liveranges,
3211 fixes #1469504 and #1474602,
3212 (pCodeRegOptimizeRegUsage): fixed typo in comment
3214 2006-04-24 Borut Razem <borut.razem AT siol.net>
3216 * device/examples/main8051.c: deleted - it was removed from CVS
3217 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3218 after the transition to Subversion
3219 * src/SDCCalloc.h: deleted - it was removed from CVS
3220 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3221 after the transition to Subversion
3222 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3223 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3224 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3225 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3227 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * as/asx8051.dsp: added mcs51/strcmpi.h
3230 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3231 * as/hc08/aslink.h: updated lnksect prototype
3233 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3235 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3236 (newdot): handle A_ABS
3238 * as/mcs51/asout.c (outarea): output address
3239 * as/hc08/lkaomf51.c,
3240 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3242 * as/mcs51/i51pst.c,
3243 * as/z80/z80pst.c: "ABS" is not A_OVR
3244 * as/hc08/lkarea.c (newarea): read a_addr,
3245 (lnkarea): added codemap array, sort absolute areas to the front,
3246 combine all GSINITx/GSFINAL,
3247 (find_empty_space, allocate_space): new functions,
3248 (lnksect): return next address, handle absolute sections
3249 * as/mcs51/lkarea.c (newarea): read a_addr,
3250 lnksect2 prototype changed,
3251 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3252 (find_empty_space, allocate_space): new, factored out of lnksect2,
3253 (lnksect2): return next address, handle absolute sections
3255 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3256 * as/hc08/lklibr.c (addfile, fndsym),
3257 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3258 index out of range and detect both '\' and '/'
3259 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3260 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3261 regression tests (ds390 cannot return bool yet)
3262 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3263 document critical interrupts on z80, document changed SDCC define
3264 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3265 (_a390_mapping): added .org directive
3266 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3267 (genMultOneByte): fixed warnings
3268 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3270 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3271 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3272 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3273 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3274 * src/pic16/main.c: removed newReg prototype
3275 * src/pic16/pcode.c,
3276 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3278 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3280 * src/pic16/ralloc.c
3281 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3283 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3284 from short to PIC_OPTYPE
3285 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3286 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3287 optype from short to PIC_OPTYPE
3288 * src/port.h: made int_size unsigned to fix warnings
3289 * src/SDCC.y: fixed warning on MSVC
3290 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3291 * src/SDCCopt.c (convertToFcall): fixed warnings
3292 * src/SDCCsymt.h: removed double prototype for genSymName
3293 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3294 offset int to fix warnings
3296 2006-04-22 Borut Razem <borut.razem AT siol.net>
3298 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3299 references to CVS replaced with Subversion
3301 2006-04-21 Borut Razem <borut.razem AT siol.net>
3303 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3304 references to CVS replaced with Subversion
3306 2006-04-19 Borut Razem <borut.razem AT siol.net>
3308 * src/version.awk: adapted for svn
3309 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3310 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3311 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3312 /binutils-avr/etc/*.vi, *.jin: removed all properties
3313 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3315 2006-04-19 Borut Razem <borut.razem AT siol.net>
3317 * CVS to Subversion migration completed
3319 2006-04-18 Borut Razem <borut.razem AT siol.net>
3321 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3322 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3324 2006-04-17 Borut Razem <borut.razem AT siol.net>
3326 * device/include/Makefile.in: added pic/*.inc to the installation
3328 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3330 * support/regression/collate-results.py: fixed output in case of
3332 * support/regression/generate-cases.py: fixed splitting of pathnames
3334 * as/hc08/lklibr.c (addfile),
3335 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3337 2006-04-11 Raphael Neider <rneider AT web.de>
3339 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3340 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3341 * src/pic16/pcode.c (assignValnums): fixed #1460578
3343 2006-04-11 Raphael Neider <rneider AT web.de>
3345 * device/lib/pic/libdev/*.c,
3346 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3347 fixes #1468739, enables compilation in --std-c99 mode
3348 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3350 2006-04-11 Raphael Neider <rneider AT web.de>
3352 * src/pic/device.c (find_device): removed debug output
3353 (list_valid_pics): enabled verbose listing of supported devices
3354 * device/include/stdbool.h: define bool as char for pic14/16 as well
3356 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3358 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3360 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3362 * .version: bumped version to 2.5.6
3363 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3365 2006-04-06 Raphael Neider <rneider AT web.de>
3367 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3368 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3369 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3370 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3371 pic14_constructAbsMap
3372 (pic14printPublics): declare absolute global symbols as global
3373 (pic14createInterruptVect),
3374 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3375 (newReg): assume new registers unused, use correct name in
3376 hashtable (reg->name instead of name), more debugLog output
3377 * src/pic/device.h (PIC_device): added fields for verbose output
3378 * src/pic/device.c: moved device definition to pic14devices.txt,
3379 added routines for runtime parsing of pic14devices.txt,
3380 added support for second config word
3381 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3382 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3383 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3384 (_pic14_parseOptions): moved pCodeInitRegisters here
3385 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3386 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3387 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3388 handling the pseudo stack
3389 * device/lib/Makefile.in: ignore failures in objects-pic16,
3390 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3391 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3392 * device/lib/pic/Makefile.subdir,
3393 * device/lib/pic16/Makefile.subdir: improved clean rules
3394 * device/lib/pic/libdev/: NEW, pic14 device libraries
3395 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3396 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3397 * device/include/Makefile.in: create subdir and install pic14 headers
3398 * device/include/pic/p16f_common.inc: removed unused declarations
3399 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3400 PICs from inc2h.pl v1.6,
3401 replaced BIT_AT macros with struct declarations
3402 * device/include/pic/pic14devices.txt: definition of supported devices,
3403 all above improvements contributed by Zik Saleeba, thanks
3404 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3405 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3408 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3411 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3412 thanks to Charles Olds
3414 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3416 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3418 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3421 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3422 * support/regression/bug1464657.c: added, new test
3424 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3426 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3429 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3431 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3432 --no-peep and --peep-file <file> are used don't use default rules but
3435 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3437 * src/mcs51/gen.c (genCall): fixed bug 1457608
3439 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3441 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3442 changes seem to cause (trigger?) problems with the build system.
3444 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3446 * src/SDCCpeeph.c (operandsLiteral): new, added,
3447 (callFuncByName): inserted operandsLiteral
3448 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3450 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3452 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3453 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3455 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3458 implemented patch 1120823 Thanks to Willy De la Court (normal
3459 interrupts need an interrupt number now if they are made critical),
3460 and enabled nesting of critical functions though not for gbz80
3461 (genCritical, genEndCritical): added functions
3462 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3463 * src/z80/mappings.i: added "ei" to all mappings
3465 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3467 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3468 submitted by the Debian SDCC maintainer Aurelien Jarno:
3469 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3470 archive with gcc 4.1 on mips and wrote the patch"
3472 2006-03-16 Raphael Neider <rneider AT web.de>
3474 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3475 the left operand is shorter than the result (c* = lit-c* + int),
3477 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3480 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3482 * src/.version: increased version number to 2.5.5
3483 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3484 linking is done manually in pic16 port's _linkEdit,
3485 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3486 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3487 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3488 allocate asmop as AOP_ACC,
3489 (aopForRemat): added parameter 'bool result' in function declaration,
3490 (pic16_aopGet): return AOP_ACC when accessing WREG,
3491 (pic16_popGetTempReg): minor modification,
3492 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3493 'pic16_allocWithIdx',
3494 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3495 calling function in absolute addresses,
3496 (genAssign): take into account AOP_ACC asmop,
3497 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3498 * src/pic16/pcoderegs.c: some debug functions and lines added,
3499 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3500 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3502 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3503 call to allocReg, not by manually allocating a new one,
3504 (pic16_assignRegisters): now before going through the register
3505 allocating functions mark all registers as free. This eliminates some
3506 side effects resulting from peephole parser done earlier in the backbone
3508 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3510 * src/SDCCicode.c (geniCodeLogic),
3511 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3513 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3516 (genSend): bugfix, do not allocate and free twice,
3517 (shiftRLong): handle partially overlapping aops
3518 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3520 2006-03-08 Borut Razem <borut.razem AT siol.net>
3522 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3525 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3527 * support/regression/tests/bug1409955.c: new, added
3528 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3529 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3530 (aopForSym, aopOp): increment asmop.allocated if reused,
3531 (freeAsmop): decrement asmop.allocated and check for zero instead of
3533 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3534 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3535 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3536 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3537 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3538 genSignedRightShift, genRightShift, genDataPointerGet,
3539 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3540 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3541 in reverse order from allocation,
3542 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3543 added swappedLR to keep track
3544 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3545 pdata & code for GCC, z80, gbz80 & hc08
3546 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3548 2006-03-08 Raphael Neider <rneider AT web.de>
3550 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3552 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3555 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3556 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3558 2006-03-06 Borut Razem <borut.razem AT siol.net>
3560 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3561 made the linker quiet
3563 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3565 * src/pic16/gen.c (genPcall): fixed bug #1443644
3566 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3567 which dumps before the function entry point a data byte which represents
3568 the number of the local variables used by the specified function, added
3569 'xinst' for initial support for Extended Instruction Support,
3570 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3571 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3572 port->fun_prefix anymore (may change later),
3573 (genFunction, genEndFunction): do not store/restore local registers for
3574 _main (this should take care the --main-return command line option in
3576 (genOr): removed some legacy pic-port instructions,
3577 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3578 performing operations with SFR's causes data to be written more than
3579 once to each SFR. Perhaps SFRs should be handled in special cases...
3580 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3582 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3583 into account for stack starting position,
3584 (struct OPTIONS pic16_optionsTable): added command line argument
3585 --extended or -y for Extended Instruction Support,
3586 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3587 (deassignLRs): *** perhaps the most important change, old 'for' code
3588 (commented out for reference), didn't account for some registers which
3589 were left marked 'not free' after a pointer operation. The change
3590 reduces register usage a lot in some cases
3592 2006-03-04 Borut Razem <borut.razem AT siol.net>
3594 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3596 * support/regression/tests/bug-524697.c: decreased array size for
3597 mcs51 to fit into the internal RAM
3598 * support/regression/Makefile.in: a little bit more verbose
3600 2006-03-03 Borut Razem <borut.razem AT siol.net>
3602 * support/regression/fwk/lib/testfwk.c,
3603 support/regression/fwk/include/testfwk.h: introduced function
3604 _prints(), nonrecursive _printn(), call _initEmu() from main()
3605 * support/regression/ports/gbz80/support.asm,
3606 support/regression/ports/ucz80/support.asm,
3607 support/regression/ports/z80/support.asm,
3608 support/regression/ports/ds390/support.c,
3609 support/regression/ports/hc08/support.c,
3610 support/regression/ports/host/support.c,
3611 support/regression/ports/mcs51/support.c,
3612 support/regression/ports/xa51/support.c: added empty _initEmu()
3614 * support/regression/ports/pic16/gpsim.cmd,
3615 support/regression/ports/pic16/spec.mk,
3616 support/regression/ports/pic16/support.c,
3617 support/regression/Makefile.in: added pic16 regression test
3619 2006-03-01 Raphael Neider <rneider AT web.de>
3621 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3622 genConstPointerGet): use safe way of generating MOVFF to cover
3623 literals as well as registers, fixes bug #1440527
3624 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3626 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3627 more correctly, fixes bug #1232186
3628 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3629 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3630 gplink guess the correct processor in more cases, applied patch
3631 from Till Riedel attached to and fixing bug #1436552
3633 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3635 * support/regression/tests/array.c: added, contains check for #1434401
3636 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3638 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3641 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3642 * device/include/mcs51/c8051f326.h,
3643 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3644 * device/include/mcs51/c8051f000.h,
3645 * device/include/mcs51/c8051f018.h,
3646 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3647 PCON_IDLE,PCON_STOP and added sfr16 definitions
3649 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3651 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3652 genGetWord): fixed bug 1409955
3654 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3656 * device/include/hc08/mc68hc908gp32.h,
3657 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3659 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3661 * src/SDCCast.c (constExprValue): return NULL if not a value
3662 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3663 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3664 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3666 2006-02-13 Borut Razem <borut.razem AT siol.net>
3668 * src/regression/ptrarg.c: added, fails due to bug #1430967
3669 * src/regression/Makefile: ptrarg.c added, ...
3671 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3673 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3674 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3676 2006-02-11 Borut Razem <borut.razem AT siol.net>
3678 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3679 print "Processor: xxx" message to stdout only if --verbose
3681 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3683 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3684 * support/regression/tests/bug1426356.c: added
3685 * support/regression/tests/bitfields.c: removed 2 tests
3687 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3690 * device/include/mcs51/c8051f330.h,
3691 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3692 PCON_IDLE,PCON_STOP and added sfr16 definitions
3693 * device/lib/_divsint.c,
3694 * device/lib/_divuint.c,
3695 * device/lib/_divulong.c,
3696 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3697 register bank bug for small stackauto
3699 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3701 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3703 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3705 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3706 * all.dsp: corrected several bin paths
3707 * device/include/mcs51/c8051f120.h,
3708 * device/include/mcs51/c8051f300.h,
3709 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3710 to PCON_IDLE,PCON_STOP
3711 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3712 * device/lib/printf_large.c (output_float): fixed bug 1388703
3713 * support/regression/tests/bug1057979.c: added test for bug 1388703
3715 2006-02-08 Raphael Neider <rneider AT web.de>
3717 * src/pic/pcode.c (pciTRIS): fixed typo,
3718 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3719 (LinkFlow): fixed handling of flows that end in a call,
3720 (ReuseReg): perform safety check earlier
3721 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3722 to work with flows at the beginning of a pBlock,
3723 fixes #1426557 (Symbol not previously defined),
3724 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3726 (RemoveUnusedRegisters): update register usage info
3727 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3728 created, reuse existing ones instead
3729 * src/pic/gen.c (genPcall): fixed #1424719
3731 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3733 * link/z80/lkmain.c,
3735 * link/z80/lkdata.c,
3736 * link/z80/aslink.h: fixed build on current cygwin:
3737 replaced getline() by lk_getline()
3739 2006-02-01 Borut Razem <borut.razem AT siol.net>
3741 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3742 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3743 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3744 src/regression/bool1.c, src/regression/bool2.c,
3745 src/regression/bool3.c, src/regression/call1.c,
3746 src/regression/compare.c, src/regression/compare10.c,
3747 src/regression/compare2.c, src/regression/compare3.c,
3748 src/regression/compare4.c, src/regression/compare5.c,
3749 src/regression/compare6.c, src/regression/compare7.c,
3750 src/regression/compare8.c, src/regression/compare9.c,
3751 src/regression/configword.c, src/regression/for.c,
3752 src/regression/inline.c, src/regression/mult1.c,
3753 src/regression/nestfor.c, src/regression/or1.c,
3754 src/regression/pointer1.c, src/regression/ptrfunc.c,
3755 src/regression/rotate1.c, src/regression/rotate2.c,
3756 src/regression/rotate3.c, src/regression/rotate4.c,
3757 src/regression/rotate5.c, src/regression/rotate6.c,
3758 src/regression/rotate7.c, src/regression/string1.c,
3759 src/regression/struct1.c, src/regression/sub.c,
3760 src/regression/sub2.c, src/regression/switch1.c,
3761 src/regression/while.c, src/regression/xor.c,
3762 src/regression/create_stc, src/regression/simulate,
3763 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3765 * src/regression/gpsim_assert.h: added
3767 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3769 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3770 ((void (code *) (void)) 0) ();
3779 * as/mcs51/aslink.h,
3781 * as/mcs51/asmain.c,
3782 * as/mcs51/lkdata.c,
3784 * as/mcs51/lkmain.c,
3787 * as/z80/asmain.c: fixed build on current cygwin:
3788 replaced getline() by as_getline()
3790 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3792 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3793 declarator in the symbol chain
3795 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3796 parameter list for function pointers
3797 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3798 * support/regression/tests/bug-716242.c: added
3800 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3802 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3804 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3806 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3808 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3809 inifinitely recurseable, added static
3810 * support/regression/tests/bug-1408066.c: added
3812 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3815 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3816 renamed, added possibility to create "postLoopLbl"-labels
3817 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3818 newiTempLoopHeaderLabel
3819 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3820 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3821 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3822 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3823 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3824 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3825 (basicInduction): fixed bug #136564, made static,
3826 (loopInduction): changed parameter of basicInduction, made static,
3827 (addPostLoopBlock): added
3828 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3829 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3831 * support/regression/tests/bug-136564.c: added
3832 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3833 --std-sdcc99 to LIBSDCCFLAGS
3835 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3837 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3839 * support/regression/tests/bug-1406131.c: added
3841 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3843 * src/SDCCast.c (decorateType): fix promotion of unary minus
3844 * src/SDCCsymt.c (computeType): beautified
3845 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3846 (valUnaryPM, valComplement): fix sign and promotion,
3847 (valNot): ANSI: result type is int (SDCC: unsigned char)
3848 * support/regression/tests/uminus.c: speedup by removing superflous
3850 * support/regression/tests/onebyte.c: added promotion and signedness
3851 tests for unary minus
3852 * support/regressions/tests/bug-477927.c: disable warning about
3853 uninitialized variables
3854 * support/regression/tests/not.c: added
3856 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3858 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3859 * src/mcs51/gen.c (gen51Code): show final register usage after
3860 fillGaps in asm with --i-code-in-asm
3861 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3862 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3863 incUsed, rliveClear, adjustIChain): made static,
3864 (setFromRange): excluded because it's unused,
3865 (findPrevUseSym, markWholeLoop): added,
3866 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3867 through all branches of predecessors enables sdcc to emit the warning
3868 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3869 (rlivePoint): made static, added parameter emitWarnings which is only
3870 true during the first run out of two,
3871 (findRecursiveSucc, findRecursivePred): removed,
3872 (computeLiveRanges): made static, added parameter emitWarnings,
3873 (dumpIcRlive): added for debugging only
3874 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3875 removed prototype of setFromRange()
3876 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3877 in call of computeLiveRanges()
3878 * support/regression/tests/bug-895992.c: added
3879 * support/regression/tests/bug-971834.c: added
3880 * support/valdiag/tests/bug-895992.c: added
3881 * support/valdiag/tests/bug-971834.c: added
3883 2005-12-18 Raphael Neider <rneider AT web.de>
3885 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3886 (genUnpackBits): improved code for direct operands,
3887 (genPackBits): improved code for literal assignment to bitfields
3888 and for direct destination operands (no FSR indirection),
3889 prevented redundant AND, fixes #1362800,
3890 (AccLsh): added parameter to disable masking of the result
3891 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3892 skip instructions with side-effects (like incfsz),
3893 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3894 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3895 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3898 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3900 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3901 volatile variables as spill location
3903 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3905 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3907 * support/regression/tests/bug-1376320.c: added
3909 2005-12-08 Raphael Neider <rneider AT web.de>
3911 * src/pic/device.c: renamed is_shared to pic14_is_shared
3912 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3913 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3914 (is_valid_identifier): added for above workaround
3916 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * device/lib/Makefile.in: fixed to enable port-specific-objects
3919 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3920 char, thanks Hubert Sack
3921 * doc/sdccman.lyx: documented --xstack-loc,
3922 elaborated a bit more on interrupts and pitfalls,
3923 removed "setjmp/longjmp unsupported",
3924 documented some unsupported C99 features
3925 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3926 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3927 if, thanks Hubert Sack
3928 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3929 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3931 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3932 regression tests can report resource usage (rfe 700441)
3933 * support/regression/collate-results.py: report resource usage
3934 * support/regression/ports/ds390/spec.mk,
3935 * support/regression/ports/hc08/spec.mk,
3936 * support/regression/ports/mcs51/spec.mk,
3937 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3938 * support/regression/ports/ds390/uCsim.cmd,
3939 * support/regression/ports/hc08/uCsim.cmd,
3940 * support/regression/ports/mcs51/uCsim.cmd,
3941 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3942 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3943 library, use the default one
3944 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3945 building the library
3947 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3949 * config.dsp: added dependency on .version and configure_vc.awk
3950 * device/include/setjmp.h: updated for --stack-auto and --xstack
3951 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3952 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3953 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3954 * device/lib/libsdcc.lib: added _setjmp
3955 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3956 (decorateType): fixed bug 1372851,
3957 (optimizeGetHbit): fixed warning
3958 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3959 array initialisation
3960 * support/regression/tests/bug1057979.c: added test for bug 1358192
3961 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3963 2005-12-03 Borut Razem <borut.razem AT siol.net>
3965 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3966 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3968 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3970 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3971 createIval): implement symbol independant "flexible array member",
3972 (createIvalCharPtr): implemented flexible array initialisation with a
3974 * src/SDCCsymt.c (copyStruct): removed,
3975 (getSize): fixed misleading comment,
3976 (getAllocSize): removed, the additional allocation size is now in
3977 sym->flexArrayLength,
3978 (checkStructFlexArray): new, syntax checks for flexible array members,
3979 (compStructSize): added syntax checks for "flexible array members"
3980 (copyStruct): removed,
3981 (copyLinkChain): removed inefficient fix for bug 770487
3982 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3983 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3984 symbol->flexArrayLength
3986 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3987 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3988 * support/regression/tests/structflexarray.c: added
3989 * support/valdiag/tests/structflexiblearray.c: added
3991 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3993 * src/SDCCast.c (decorateType): fixed bug 1368489
3994 * support/Util/SDCCerr.c,
3995 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3997 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3999 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4000 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4002 2005-11-27 Borut Razem <borut.razem AT siol.net>
4004 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4005 support/cpp2/mkdeps.h: added command line option
4006 -obj-ext=<extension> to SDCPP to define object file externion, used
4007 for generation of make dependencies (-M)
4008 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4010 2005-11-26 Borut Razem <borut.razem AT siol.net>
4012 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4013 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4014 added pic and pic16 libraries
4016 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4018 * device/include/float.h: Corrected typo in prototype of __fsgt
4020 2005-11-25 Borut Razem <borut.razem AT siol.net>
4022 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4023 added creation of model-mcs51-stack-auto libraries
4025 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4027 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4029 * src/SDCCast.c (createIvalArray): removed obsolete comment
4031 2005-11-24 Borut Razem <borut.razem AT siol.net>
4033 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4034 added missing device/lib/mcs51/crt*.asm sources
4036 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4038 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4040 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4042 * device/lib/_fs2schar.c,
4043 * device/lib/_fs2sint.c,
4044 * device/lib/_fs2slong.c: optimized inline asm
4046 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4048 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4049 Better handling of floats between -1.0 and 0.0.
4051 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4053 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4054 (the missing "if"s prohibited removal of redundant labels)
4056 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4058 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4059 Properly convert floats between -1.0 and 0.0 to long, int, and char
4060 types (max integer value of negative floats tends to zero).
4061 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4062 Removed changes made so to work properly with floats between
4063 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4066 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4068 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4069 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4070 (genCast) cosmetic change
4071 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4072 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4074 * support/regression/tests/bitfields (testSignedBitfields): added
4076 2005-11-18 Borut Razem <borut.razem AT siol.net>
4078 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4079 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4080 introduced SILENT option to make building of pic16 libraries less
4082 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4084 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4085 Now they work properly with floats between -1.0 and 0.0
4086 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4088 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * src/SDCCicode.c (printOperand): added missing else
4092 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4094 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4095 reformatted for better readability
4096 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4099 2005-11-17 Borut Razem <borut.razem AT siol.net>
4101 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4102 introduced SILENT option to make building of pic16 libraries less
4103 verbose - used for nightly snapshot build
4104 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4105 available on Win32 platforms.
4106 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4107 medium, large, pic and pic16
4109 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4111 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4112 printf("%f"...) sets fraction to zero.
4114 2005-11-16 Raphael Neider <rneider AT web.de>
4116 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4118 * src/pic/gen.c (genIfx): implemented for CARRY bit
4119 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4120 to generic pointers, fixes #1357332,
4121 (pic16_movLit2f): NEW,
4122 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4124 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4126 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4128 2005-11-11 Raphael Neider <rneider AT web.de>
4130 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4131 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4132 compute pointer's type from operand,
4133 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4134 improved single bit reads, fixes bug #1353379
4136 2005-11-09 Borut Razem <borut.razem AT siol.net>
4138 * support/scripts/sdcc.nsi: added lib/pic to the package
4140 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4144 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4146 * support/regression/tests/bug1348008.c: added
4147 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4148 * support/regression/tests/bug1337835.c: updated comment
4150 2005-11-06 Borut Razem <borut.razem AT siol.net>
4152 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4153 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4154 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4155 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4156 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4157 dynamic construction of cl_error_class and derivates - 2.nd try
4159 2005-11-05 Borut Razem <borut.razem AT siol.net>
4161 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4162 bug, which caused Bus Errors on sparc solaris
4164 2005-11-04 Borut Razem <borut.razem AT siol.net>
4166 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4167 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4168 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4169 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4170 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4171 and derivates to resolve the initialization problem on OSX
4173 2005-11-02 Borut Razem <borut.razem AT siol.net>
4175 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4176 corrected typo - #include <winsock2.h>
4178 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4180 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4181 (_asxxxx_mapping): added org directive for future enhancements
4183 2005-11-01 Borut Razem <borut.razem AT siol.net>
4185 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4186 enabled sockets on WIN32
4187 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4189 2005-10-31 Borut Razem <borut.razem AT siol.net>
4191 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4192 WIN32 backslash path delimiters should be escaped when used in C strings
4193 * support/regression/tests/bitfields.c: exclude failing assertions for
4194 __CYGWIN32__ and __MINGW32__ hosts
4196 2005-10-30 Borut Razem <borut.razem AT siol.net>
4198 * src/SDCCutil.c: corrected double comparison typo
4200 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4202 * device/lib/medium/Makefile: added for new memory model medium
4203 * device/include/asm/mcs51/features.h: updated for medium/pdata
4204 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4205 added Multiply & Accumulate sbit's and MAC0_PAGE define
4206 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4207 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4208 * device/lib/_mullong.c: update for medium model
4209 * device/lib/incl.mk: added medium model
4210 * doc/sdccman.lyx: documented medium model
4211 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4212 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4213 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4214 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4215 (allocParms): set SCLS and OCLS to pdata for medium model
4216 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4218 (powof2): return <0 if not power of 2
4219 * src/avr/gen.c (genBitWise): use updated powof2
4220 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4221 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4222 (shiftLLeftOrResult): use B if necessary
4223 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4224 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4225 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4226 * support/regression/Makefile.in: added test-mcs51-medium
4227 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4229 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4231 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4233 * device/lib/time.c (mktime): fixed bug 1334315
4235 2005-10-28 Raphael Neider <rneider AT web.de>
4237 * device/include/pic/p16f_common.inc: added common declarations
4238 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4240 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4243 (aopPutUsesAcc): added to predict accumulator use,
4244 (assignResultValue): save acc if necessary,
4245 (genMinusDec): store result if indirectly addressed,
4246 (genDivOneByte): save acc if necessary,
4247 (movLeft2Result): bugfix if left already in acc,
4248 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4249 attention to accumulator use (esp. pdata),
4250 (genReceive): receive pdata correctly
4251 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4252 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4254 2005-10-27 Raphael Neider <rneider AT web.de>
4256 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4258 2005-10-27 Raphael Neider <rneider AT web.de>
4260 * .version: changed version to 2.5.4
4261 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4262 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4263 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4264 arithmetics support routines
4265 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4266 * device/lib/Makefile.in: also create installdir for pic
4268 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4270 * src/pic/device.c (dump_sfr): rewritten to delegate register
4271 placement to the linker (use `extern sym' rather than sym EQU addr),
4272 (validAddress): fixed to check last specified address
4273 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4274 (popGetLit): truncate literal value to 8 bit,
4275 (popGet): moved assert to more appropriate place
4276 (popGetExternal): create pCode operand from and mark the according
4277 symbol as being `extern'
4278 (popGetAddr): added sanity check on immediate's offset, provide
4279 GPOINTER tag on demand
4280 (aopPut): fixed for immediates,
4281 (mov2w_op): move operand's address or contents to WREG (depending on
4282 operand type), safer variant of mov2w,
4283 (movwf,call_libraryfunc): NEW, handy abbreviations,
4284 (get_argument_pcop,get_return_val_pcop,pass_argument,
4285 get_returnvalue): interface for accessing function parameters and
4287 (assignResultValuei,genRet): use new parameter/return value interface
4288 (pic14_getDataSize): back to old version handling generic pointers,
4289 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4290 provided implementation and/or fixed old one,
4291 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4292 calls, removed legacy 8051 reference code
4293 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4294 (loadSignToC): NEW, move the operands sign bit to CARRY,
4295 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4296 genRightShiftSigned, accepts negative shift counts,
4297 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4298 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4299 generic pointers, __data pointers and __code pointers,
4300 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4301 and signed bitfields, limit bitfields to 8 bit,
4302 (genDataPointerGet): fixed number of bytes read,
4303 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4304 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4305 pointers to constant data are no longer assumed to point to __code
4306 space, removed invalid pointer types,
4307 (bitpatternFromVal): retrieve the PICs representation of an integer
4309 (genDataPointerSet): fixed assigning to po_immediate operands,
4310 (genGenPointerSet): implemented as library call,
4311 (genIfx): fixed incorrect condition,
4312 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4313 provide GPOINTER tag according to destination's storage class,
4314 (genCast): added code to handle casting to generic pointers, added
4315 sign-/zero extension of the result
4316 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4317 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4318 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4320 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4321 address/register resides in the shared banks
4322 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4323 put all variables into separate sections (have the linker arrange
4325 (picglue): put init code and interrupt handlers in separate sections
4326 * src/pic/main.c: added port specific options table, modified to PORT
4327 structure to make GPOINTERs 3 byte, added pic14_options
4328 (_pic14_do_link): private linking routine (update paths to libraries,
4329 add libsdcc.lib by default)
4330 * src/pic/main.h: declare pic14_options
4331 * src/pic/pcode.c: fixed instructions i/o relations,
4332 (RegCond): reverted to correct version,
4333 (newpCodeOpLit): truncate literals to 8 bit,
4334 (genericPrint): added debug output,
4335 (getRegFromInstruction): fixed for various operand types, simplified
4336 (BuildFlow): fixed broken handling of isntructions with labels
4337 (LinkFlow): start at last instruction in flow (skip trailing comments),
4338 pass the flow on to the next instruction after CALL
4339 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4340 (insertPCodeInstruction): fixed inserting after a skip instruction,
4341 (DoBankSelect): fixed for labeled instructions
4342 (OptimizepBlock): honor --nopeep switch
4343 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4344 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4345 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4346 (pCodeOptime2pCodes): allow disabling this optimization via
4347 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4348 but is still buggy), started implementation of a dataflow based
4349 pCode optimization (CSE + dead code elimination)
4350 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4351 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4352 names are independant of the stack location and therefore portable across
4355 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4357 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4358 (selectSpil): fixed bug 1337835 by not spilling bit variables
4359 * support/regression/tests/bug1337835.c: added test for this bug
4360 * src/mcs51/peeph.def: restart after rule 3.c,
4361 addded rules 263.x to optimize loading constants
4363 2005-10-26 Raphael Neider <rneider AT web.de>
4365 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4366 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4367 (genAssign): emit warning when casting literals to generic pointer
4368 type, also applies when taking the address of a fixed variable,
4369 (genCast): improved casting to generic pointers
4370 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4371 extern variables, added verbose error message
4372 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4374 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4376 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4377 carry must be complemented too
4378 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4379 could be emitted by genMinus
4380 * src/SDCCval.c (constVal): fixed bug 1305065
4382 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4384 * src/SDCCast.c (addCast): added promotion for bit variables
4385 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4386 promotion casts + optimisation
4387 (optimizeGetWord): fix warning 'i' might be used uninitialized
4388 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4389 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4391 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4393 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4394 all chars are promoted to int; promotion should be handled in SDCCast.c
4396 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4398 * device/lib/_strcmp.c: Fixed bug 1326457
4400 2005-10-11 Raphael Neider <rneider AT web.de>
4402 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4403 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4405 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4407 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4408 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4410 2005-10-04 Raphael Neider <rneider AT web.de>
4412 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4413 device/lib/pic16/pics.all: added pic18f1320
4414 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4416 2005-09-30 Raphael Neider <rneider AT web.de>
4418 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4419 * src/pic16/devices.inc: NEW, provides device descriptions
4420 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4422 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4427 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4429 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4430 documented Any Order Bit, Higher Order Byte and Higher Order Word
4431 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4432 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4433 (optimizeGetAbit): new, to get any bit, not only the high bit,
4434 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4435 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4436 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4437 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4438 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4439 GETABIT, GETBYTE, GETWORD: decorate them,
4440 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4441 (ast_print): added GETABIT, GETBYTE, GETWORD
4442 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4443 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4444 (geniCodeBinary): new generic binary icode,
4445 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4446 * src/port.h: updated comment for PORT.hasExtBitOp
4447 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4448 (genGetByte): new, to get a single byte,
4449 (genGetWord): new, to get a word from a long,
4450 (gen51Code): added GETABIT, GETBYTE, GETWORD
4451 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4453 2005-09-23 Raphael Neider <rneider AT web.de>
4455 * configure.in, configure: have device/lib/pic configured
4456 * device/lib/Makefile.in: added model-pic14
4457 * device/lib/clean.mk: added pic/ to clean rule
4458 * device/lib/pic: added rudimentary pic14 library providing support
4459 functions for multiplication/division/generic pointer access
4460 * src/SDCCopt.c (convilong): mark support functions as extern
4461 for pic14 port as well
4462 * src/pic/gen.c (genMult): added assertions,
4463 (genpic14Code): emit warning on unhandled iCodes
4464 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4465 * src/pic/pcode.c (pCodeOpCopy),
4466 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4467 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4468 SFR_REGISTER}), made safe for future extensions
4469 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4470 instructions even if preceeded by SKIP instructions (also remove
4471 them); removed unused code
4472 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4473 prevents leaving parts of the structure uninitialized after copying
4475 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4477 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4479 * support/regression/tests/addsub.c: added test for the bug
4481 2005-09-21 Raphael Neider <rneider AT web.de>
4483 * device/include/pic16/pic18f1220.h,
4484 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4485 * device/lib/pic16/Makefile.rules: added missing opening paren
4486 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4487 are provided in genutils.c,
4488 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4489 operand/result sizes,
4490 (genCmp): assert on NULL pointers first, then check deref'ed values
4491 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4494 2005-09-18 Raphael Neider <rneider AT web.de>
4496 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4497 as these are now unused,
4498 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4499 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4500 local, avoids uninitialized pointer dereference on r->name
4501 * src/pic16/ralloc.c (newReg): fixed indentation
4503 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4505 * src/SDCCval.c (constVal): fixed bug 730366
4506 * support/Util/SDCCerr.c,
4507 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4509 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4511 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4513 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4515 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4517 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4519 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4520 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4521 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4522 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4523 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4524 * packihx/packihx.c (hexDigit): made c unsigned char
4525 * as/mcs51/lklibr.c (fndsym),
4526 * link/z80/lkgb.c (gb),
4527 * link/z80/lklibr.c (fndsym),
4528 * link/z80/lkrloc.c (relr),
4529 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4530 * src/SDCC.lex (checkCurrFile, process_pragma),
4531 * src/SDCCglue.c (spacesToUnderscores),
4532 * src/SDCCmain.c (setParseWithComma, processFile),
4533 * src/asm.c (tvsprintf, printCLine),
4534 * src/avr/gen.c (emitcode, aopPut),
4535 * src/ds390/gen.c (emitcode),
4536 * src/hc08/gen.c (emitcode, emitinline),
4537 * src/mcs51/gen.c (emitcode, genInline),
4538 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4540 * src/pic/ralloc.c (debugLog),
4541 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4543 * src/pic16/ralloc.c (debugLog),
4544 * src/z80/main.c (_process_pragma):
4545 made all ctype.h function calls safe
4546 * src/SDCCopt.c: include math.h for fabs
4547 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4548 and used them throughout the code to make ctype.h function calls safe
4549 * src/ds390/main.c (asmLineNodeFromLineNode),
4550 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4551 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4553 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4554 (newpCodeAsmDir): made ctype.h function calls safe
4555 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4556 pic16_emitcode): made lbp unsigned char*
4557 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4558 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4559 * src/xa51/gen.c (emitcode),
4560 * src/z80/gen.c (_emit2): made lbp unsigned char*
4561 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4564 2005-09-05 Raphael Neider <rneider AT web.de>
4566 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4567 access bank splitpoint
4569 2005-09-05 Raphael Neider <rneider AT web.de>
4571 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4573 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4575 * .version: changed to version 2.5.3
4576 * doc/sdccman.lyx: changed version to 2.5.3,
4577 documented --codeseg and --constseg and pragma codeseg and constseg,
4578 documented bit parameters (reentrant) and bit returning
4579 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4580 currFunc->recvSize, but is this ok for all ports?
4581 (ast2iCode): result of ~ on unsigned char must be cast to int for
4583 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4584 function pointers in bit space
4585 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4586 (processFuncArgs): call port.reg_parm() with reentrancy info
4594 * src/z80/main.c: port.reg_parm prototype extended with
4595 "bool reentrant" parameter
4596 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4597 options.stackAuto for allocating bit register parameters
4598 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4599 (genSend): set BitBankUsed if it is,
4600 (selectRegBank): factored out of genCall for use in genPcall,
4601 (genCall): removed redundant dtype assignmen, use selectRegBank,
4602 (genPcall): handle returning in Carry properly, save in F0 if needed,
4603 (genReceive): handle bit register parameters
4604 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4605 (mcs51_assignRegisters): enable bit registers for all reentrant
4606 functions and don't set BitBankUsed unconditionally
4607 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4608 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4609 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4611 2005-08-27 Borut Razem <borut.razem AT siol.net>
4613 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4614 ppc-osx (Darwin) does not support -u option. It seems that it is
4615 supported only on Linux - GNU cp
4617 2005-08-25 Borut Razem <borut.razem AT siol.net>
4619 * sim/ucsim/gui.src/serio.src/Makefile.in,
4620 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4621 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4622 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4623 install and strip, since the strip at /usr/ccs/bin should be used
4626 2005-08-24 Borut Razem <borut.razem AT siol.net>
4628 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4630 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4632 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4635 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4637 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4638 * as/mcs51/lkmain.c (link_main): fixed warning
4639 * device/include/stdbool.h: ds390 has no advanced bit support yet
4640 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4641 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4642 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4643 and updated their macros
4644 * src/SDCCval.c (constVal): updated comment for renamed b_long
4646 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4649 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4650 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4651 (oprio): set priority for '['
4652 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4654 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4655 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4656 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4657 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4658 added overlayable BIT_BANK area
4659 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4660 (summary2): explain 'T' in legenda
4661 * as/mcs51/lkrloc.c: replaced old K&R style,
4662 (relr): added R_BIT processing,
4663 (errmsg): added "Bit-addressable relocation error",
4664 (adb_bit): added for converting from byte- to bit-addressable space,
4665 (adb_24_bit): added for converting from byte- to bit-addressable space
4666 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4667 used in reentrant functions now even as return value
4668 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4669 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4670 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4671 * src/SDCCglobl.h: added indicator BitBankUsed
4672 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4673 the bit registers b0-b7
4674 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4675 (geniCodeCast): fixed bug 1263853,
4676 (geniCodeLogicAndOr): put result in bool or char,
4677 (geniCodeReceive): added parameter func for accessing the return type,
4678 (geniCodeFunctionBody): pass func to geniCodeReceive
4679 * src/SDCCmain.c: added indicator BitBankUsed
4680 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4681 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4682 (checkSClass): don't put automatic bool/bit on stack,
4683 (checkFunction): removed check on function cannot return bit
4684 * src/SDCCsymt.h: added newBoolLink prototype
4685 * src/mcs51/gen.c (rb1regs): added bit registers,
4686 (movc): created for assigning to carry,
4687 (pushReg, popReg): created for pushing registers,
4688 (sameRegs): check both AOP_REG and AOP_CRY types,
4689 (aopOp): handle bit registers,
4690 (aopPut): optimization no self-assign,
4691 (saveRegisters): push reg->base (bits) only once for bit registers,
4693 (unsaveRegisters): pop reg->base only once and use popReg,
4694 (assignResultValue): added parameter func and return in carry for bits,
4695 (genIpush): optimization no reload in A if not changed,
4696 (genSend): bit parameters in reentrant functions are passed in bit
4697 registers by first assigning to bits in B, then save registers and
4699 (genCall): handle returning in Carry properly, save it in F0 if needed,
4700 (genPcall): updated assignResultValue call, this is not safe yet for bit
4701 returning function !!!
4702 (genFunction): don't generate equ's for bit registers and use pushReg,
4703 (genEndFunction): take care of bit returning functions and use popReg,
4704 (genRet): return bit in Carry,
4705 (genIfx): optimize bit registers and other directly addressable bits,
4706 (genReceive): updated assignResultValue call
4707 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4708 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4709 registers when using stack-auto
4710 * src/mcs51/ralloc.c (_G): added allBitregs,
4711 (regs8051): added the bit registers,
4712 (createStackSpil): use macro IS_BIT,
4713 (getRegBit): added to allocate a bit register, else spill,
4714 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4715 (updateRegUsage): factored out to ease stepping while debugging,
4716 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4717 also allocate bit registers,
4718 (fillGaps): handle bit registers,
4719 (findAllBitregs): added to create bit vector with all bit registers,
4720 (mcs51_allBitregs): returns this bit vector,
4721 (mcs51_assignRegisters): when using stack-auto use bit registers for
4722 passing parameters and creating local variables
4723 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4725 2005-08-22 Borut Razem <borut.razem AT siol.net>
4727 * device/lib/Makefile.in: replaced find option -or with -o
4728 to make it run on solaris
4730 2005-08-22 Raphael Neider <rneider AT web.de>
4732 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4733 fixes #1265442 (crash on Solaris)
4735 2005-08-20 Borut Razem <borut.razem AT siol.net>
4737 * configure, configure.in: added tests for libsocket and libnsl libraries,
4738 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4739 from support/regression/Makefile.in
4740 * support/regression/Makefile.in: added
4741 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4742 * sim/ucsim/libtool: regenerated on sparc-solaris
4743 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4744 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4745 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4746 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4747 sparc-solaris, which doesn't use GNU ld linker
4748 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4749 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4751 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4753 * src/mcs51/peeph.def: updated comments
4755 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4757 * device/lib/_gptrget.c,
4758 * device/lib/_gptrput.c: slightly shorter
4759 * doc/sdccman.lyx: incremented version
4760 * src/mcs51/peeph.def: moved peephole comments to the line of first
4761 change to better keep line correlation, reanimated 186.e
4762 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4764 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4766 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4767 David Saxton with quotes around file name.
4769 2005-08-15 Borut Razem <borut.razem AT siol.net>
4771 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4772 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4773 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4774 make tests run on x86_64 platform
4776 2005-08-13 Raphael Neider <rneider AT web.de>
4778 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4779 as it might be executed DURING a build (parallel make is wonderful)
4781 2005-08-13 Raphael Neider <rneider AT web.de>
4783 * device/lib/Makefile.in (port-specific-objects-pic16):
4784 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4785 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4787 * device/lib/pic16/Makefile.rules: build subdirs before creating
4788 the library, removed builddir rule, create $(builddir) early in
4789 recurse rule, use empty recurse rule for leaf directories
4790 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4791 mkdir errors (race condition), removed duplicate suffix "hex"
4793 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4794 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4795 prevents mkdir -p from aborting on Alpha
4797 2005-08-12 Raphael Neider <rneider AT web.de>
4799 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4800 db-statements in order to allow for arrays of pointers in code
4801 sections to be placed without interspersed 0-padding, fixes
4803 * (emitStatistics): fixed division by zero for pic18f1220
4804 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4805 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4806 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4807 * (pic16_pCodeConstString): keep track of already emitted string
4808 literals to prevent "duplicate definitions of symbol _str_NR"
4809 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4811 * device/lib/Makefile.in: ignore failing PIC16 library builds
4812 * device/lib/pic16/Makefile: do not build if gputils are missing
4813 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4815 2005-08-10 Raphael Neider <rneider AT web.de>
4817 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4820 2005-08-10 Raphael Neider <rneider AT web.de>
4822 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4823 Rokas' patch to add the new fixed point type "__fixed16x16"
4824 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4825 functions for __fixed16x16 arithmetics
4826 * device/lib/pic16: reimplemented the build system to support
4827 a separate build directory, better handling of libio (create
4828 the library in a separate subdir for each architecture) and
4829 easier configuration (centralized in Makefile.common)
4831 2005-08-07 Raphael Neider <rneider AT web.de>
4833 * src/pic16/gen.c (genrshTwo): fixed sign extension
4834 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4835 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4837 * device/include/pic16/pic18f4220.h: NEW, header for
4838 pic18f4220 and pic18f4320
4839 * device/include/pic16/pic18fregs.h: added new devices,
4840 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4841 * device/include/pic16/signal.h: resolved name clashes
4842 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4843 to also allow testing for interrupt enable bits, added
4844 comments on how to use the macros
4845 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4846 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4847 register definitions for the devices
4848 * device/lib/pic16/pics.all: added new devices
4849 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4851 * device/lib/pic16/libc/stdlib/memfree: do not count
4852 the block header as free memory
4853 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4854 simplified and added missing end-of-blocklist-marker
4855 (reported by Peter Onion, fixes #1252814)
4856 * (_mergeHeapBlock): fixed loop condition
4857 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4858 len==0, restructured code
4859 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4860 up a bit, reduced bitfield accesses, prevent endless loops
4861 in case of heap corruption
4862 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4863 "unreferenced arguments/must return a value" warnings
4864 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4865 replaced BAUDREG with SPBRG
4866 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4867 device/lib/pic16/debug/gstack/gstack.c: replaced
4868 _naked, _asm, _endasm with __naked, __asm, __endasm
4870 2005-08-05 Raphael Neider <rneider AT web.de>
4872 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4873 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4875 2005-08-05 Borut Razem <borut.razem AT siol.net>
4877 * device/lib/Makefile.in: added missing ';'
4878 * configure: removed ^M characters
4880 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4882 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4883 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4886 2005-08-04 Borut Razem <borut.razem AT siol.net>
4888 * configure.in: pic16 libraries build 2nd try - enable running
4889 configure in device/lib/pic16
4890 * configure: regenerated from configure.in
4891 * device/lib/Makefile.in: create $(PORT)/bin directory
4893 2005-08-03 Raphael Neider <rneider AT web.de>
4895 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4896 to get/set values via pointers
4897 * (genUnpackBits,genPackBits): changed detection of
4898 ptr->bitfield vs. sym.bitfield, fixed access via generic
4899 pointers, removed dead (wrong) code for multibyte bitfields
4900 * (genNearPointerGet, genGenPointerGet): removed useless code,
4901 fixed bitfield detection, fixes #1250594
4902 * (genNearPointerSet): removed useless code
4903 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4904 and introduced macro pic16_emitpcode that conditionally emits
4905 the origin of the following pCode (useful for debugging SDCC)
4906 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4907 * (createDefmap): fixed handling of LFSR for --optimize-df
4909 2005-08-02 Borut Razem <borut.razem AT siol.net>
4911 * device/lib/Makefile.in: pic16 libraries build enabled since
4912 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4914 2005-08-02 Raphael Neider <rneider AT web.de>
4916 * src/pic16/gen.c (genPackBits): removed deprecated warning
4917 * (genGenPointerSet): fixed bitfield detection
4919 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4921 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4923 2005-07-31 Raphael Neider <rneider AT web.de>
4925 * device/lib/pic16/libdev/pic18f458.c,
4926 device/include/pic16/pic18f458.h: added missing T0CONbits
4928 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4930 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4932 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4936 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4938 * device/include/mcs51/at89c51ed2.h: added.
4940 2005-07-23 Raphael Neider <rneider AT web.de>
4942 * src/pic/gen.h: added emitpcode macro for debugging
4943 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4944 and replace by macro adding debug information on demand
4945 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4946 * (gencjne): tried to fix; replaced with correct (slower) code
4947 * (gen{Unp,P}ackBits): fixed single bit access
4948 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4949 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4950 previous instruction
4951 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4952 register has to be handled with care (forbidding movement
4953 of assignments/uses, removing assignments completely, ...)
4954 * (pCodeOptime2pCodes): make use of regIsSpecial
4955 * added lots of debugging output (commented out)
4956 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4957 from being reused as result UNLESS it is known to work
4959 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4961 * support/Util/dbuf.h: include <stddef.h> for size_t
4962 * .version: changed to version 2.5.2
4964 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4966 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4968 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4970 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4971 (genModOneByte): removed needless psha/pula
4973 2005-07-22 Raphael Neider <rneider AT web.de>
4975 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4976 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4977 * src/pic/gen.c (resolveIfx): do not "invent" labels
4978 * (genSkipc): changed to positive logic
4979 * (genSkipCond): removed as no longer needed
4980 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4982 * (genLeftShift): check operands are in different registers
4983 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4984 INCF does not update CARRY...
4985 * src/pic/main.c: fixed _linkCmd
4986 * src/pic/pcode.c (unlinkpCode): added inactive code
4987 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4988 alive (do not assign result and operand overlapping registers)
4990 2005-07-22 Raphael Neider <rneider AT web.de>
4992 * src/pic/device.c (dump_sfr): replaced register declaration with
4993 call to emitSymbolToFile() to avoid duplicate symbols
4994 * (assignRelocatableRegisters): do not declare external symbols
4995 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4996 right (take size of type, not etype)
4997 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4998 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4999 * (packRegsForAccUse): disabled assignment of WREG as
5000 the result reg to prevent occurence of just fixed #1235003,
5002 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5003 symbols (avoids duplicate symbols in .asm file)
5004 * (pic14emitRegularMap): use emitSymbolToFile()
5005 * src/pic/gen.c (aopOp): fixed spillLocation handling
5006 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5007 * (genDataPointerSet): removed unneccessary variables/output
5009 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5011 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5012 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5014 2005-07-21 Raphael Neider <rneider AT web.de>
5016 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5017 architecture cannot handle them efficiently, fixes bug #1235003
5018 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5019 check for empty sets before using them (fixes bug #1232190)
5021 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5023 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5024 (lnksect2): generate warnings for memory overlap
5025 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5026 constseg to set the name of these segments so you can instruct the linker
5027 to place them in banks
5028 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5029 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5030 added code_seg and const_seg to options
5031 * src/SDCCglue.c (emitMaps): use options.const_seg,
5032 (createInterruptVect): put interrupt vectors in segment HOME,
5033 (glue): put HOME before static segment and put the main glue in HOME,
5034 (glue): use options.code_seg
5035 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5036 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5037 these segments so you can instruct the linker to place them in banks
5038 (linkEdit): use code_loc for HOME segment which should be the first
5039 segment in code memory now
5040 * src/SDCCmem.c: fixed more stuff like bug 1238386
5041 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5042 (changePointer): don't change function pointers to code pointers for
5044 (compareType): added exceptional check for banked function pointers
5045 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5046 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5047 after static in code memory
5048 * src/mcs51/gen.c: added aopLiteralLong prototype,
5049 (aopForSym): use getSize for functions,
5050 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5051 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5052 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5054 (genPcall): use call for literal function pointers and generate banked
5055 calls over the one trampoline so there's only one place for the user to
5056 modify according to his/hers hardware,
5057 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5058 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5059 * src/mcs51/main.c: added keyword banked,
5060 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5061 * support/Util/SDCCerr.c,
5062 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5063 needed for passing the bank and address to the trampoline
5064 * device/lib/mcs51/crtbank.asm: added for bankswitching
5065 * device/lib/mcs51/Makefile: added crtbank
5067 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5069 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5070 for fields at offset 0 of a struct or union as reported
5071 on 2005-07-07 in the developer mailing list.
5073 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5075 * src/SDCCmem.c: fixed bug 1238386
5077 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5079 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5080 (patch #1144962), added peephole 300, enabled 259.x
5081 * doc/sdccman.lyx: removed screenshot and provided link instead
5083 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5085 * doc/sdccman.lyx: added section about debugging with ddd
5086 * doc/figures/ddd_example.eps: screenshot of debugging session
5088 2005-07-04 Raphael Neider <rneider AT web.de>
5090 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5091 like CODE pointers, fixes #1115683
5092 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5093 call, fixes bugs #1232211, #1228110,
5094 fixed wrong casts to pCodeFlow from pCodeInstructions
5096 2005-07-04 Raphael Neider <rneider AT web.de>
5098 * src/pic/gen.c (popGet): changed assert to allow for
5100 * (popGetAddr): changed signature to provide
5101 an additional index, patched all call sites
5102 * (genCmpEq): handle literal-like operands correctly
5103 * (genAddrOf): added sanity checks on __code/__data pointers
5104 * (genAssign): added handling of symbols from __code section
5105 * (gencjne): do not generate code for comparisons whose result
5106 is neither stored nor used, fixes bug #1171114
5107 * (AccLsh, AccRsh): operate on operand instead of WREG
5108 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5109 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5111 * rewrote complete shift-by-literal logic, commented unused
5113 * (genConstPointerGet): get multiple bytes (if result size > 1),
5114 fixed handling of non-immediate addresses
5115 * (genPointerGet): handle CODE pointers like CONST pointers
5116 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5117 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5118 operand is to be treated as a literal or not
5119 * (mov2w,genPcall,genCmpEq),
5120 src/pic/genarith.c: use aop_isLitLike() to decide between
5121 literal/register contents
5122 * (addSign): added missing offset
5123 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5124 only emit comment in debug-mode,
5125 use {aop,op}_isLitLike throughout the file
5126 * src/pic/glue.c: fix initializers for pointers (work in progress)
5127 * src/pic/pcode.c (get_op): honor index on _const symbols
5128 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5129 * (dumppBlock): added pCode size estimation
5130 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5131 check for IS_SYMOP before OP_SYMBOL'ing
5132 * fixed indentation, compacted switch-statements
5133 * (allocReg): find free register and allocate it instead of
5134 allocating new registers all the time
5135 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5136 registers as its operands (necessary only for multibyte GETs)
5138 2005-07-01 Raphael Neider <rneider AT web.de>
5140 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5141 debugging .asm-output macros FENTRY + FEXIT
5142 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5144 * (emitpComment): NEW, printf to pCode
5145 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5147 * (popGetAddr): NEW, variant of popGet to access an immediates
5148 high(er) bytes instead of the n'th byte of memory they reference,
5149 replaced popGet with popGetAddr where neccessary
5150 * (genDataPointerGet): reactivated and fixed implementation
5151 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5153 * (genDataPointerSet): fixed multibyte assignments
5154 * (genpic14Code): fixed --i-code-in-asm handling
5155 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5156 * (genPlus): fixed index-out-of-bounds error
5157 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5158 * src/pic/ralloc.c: added debugging output macro FENTRY2
5159 * (spillThis): fixed indentation, enbraced for-body for clarity
5160 * (rematStr): commented out as now unused
5161 * (regTypeNum): commented out special spill case (overwrites
5163 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5165 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5167 * doc/sdccman.lyx: documented sfr16/sfr32,
5168 added example for using storage class with function pointers
5169 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5171 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5173 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5174 * device/lib/_itoa.c,
5175 * device/lib/_ltoa.c: optimized codesize
5176 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5177 but don't know how to suppress the double warning.
5178 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5179 * support/Util/SDCCerr.c,
5180 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5182 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5184 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5185 fixed old K&R prototypes
5186 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5187 * device/lib/_gptrget.c,
5188 * device/lib/_gptrgetc.c,
5189 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5190 also new versions for small generic pointers and banked generic pointers
5191 * src/port.h: added const_name
5192 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5193 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5194 * src/SDCCcse.c (findPrevIc): check all associative operators
5195 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5196 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5197 * src/SDCCmem.c: updated comments,
5198 set far-space to 0 for pdata, results in optimized code
5199 * src/SDCCmem.h: added macro CONST_NAME
5200 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5201 moving the info into the highest bits, see also gptrget/gptrput
5202 * src/src.dsp: added sdcc.ico to project files
5203 * src/avr/gen.c (genCast): fixed bug 0x%d
5204 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5205 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5206 relation between ptr_type and DCL_TYPE,
5207 (genCast): fixed bug 0x%d
5208 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5209 (CODE)" for const_name
5210 * src/hc08/gen.c (genCast): fixed bug 0x%d
5211 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5212 (hc08_port): added "CONST (CODE)" for const_name
5213 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5214 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5215 between ptr_type and DCL_TYPE,
5216 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5217 operand* and took AOP() inside function so sfr-ness can be checked,
5218 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5220 (genFunction, genEndFunction): optimized stack setup,
5221 (genMinus): optimized for literals with ending zeroes (in bytes),
5222 (genCast): fixed bug 0x%d
5223 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5224 (mcs51_port): added "CONST (CODE)" for const_name
5225 * src/mcs51/peeph.def: made rule 226 more generic
5226 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5227 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5228 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5229 * src/z80/main.c (z80_port): added NULL for const_name,
5230 (gbz80_port): added NULL for const_name
5231 * support/regression/tests/bug663539.c,
5232 * support/regression/tests/sfr16.c: new tests
5234 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5236 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5238 2005-06-24 Raphael Neider <rneider AT web.de>
5240 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5242 * device/include/pic16/signal.h: added USBIF
5245 2005-06-24 Raphael Neider <rneider AT web.de>
5247 * device/lib/pic16/libdev/pic18f2455.c,
5248 device/include/pic16/pic18f2455.h: NEW
5249 * device/include/pic16/pic18fregs.h,
5250 device/lib/pic16/pics.all,
5251 src/pic16/device.c: added 18f2455
5252 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5253 device/include/pic16/{pic18f[68][567].h,usart.h}:
5254 replaced MULTIPLE_USARTS define with more relaible
5255 compatibility sfrs (for USART access)
5257 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5259 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5260 and the output asm file line is printed on two lines.
5262 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5264 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5265 BGT, BLE, BHI, and BLS instructions
5266 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5268 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5269 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5271 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5273 2005-06-15 Raphael Neider <rneider AT web.de>
5275 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5276 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5277 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5278 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5279 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5281 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5283 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5284 Marcel Telka in bug #1215704
5286 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5288 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5289 located in shared memory bank.
5291 2005-05-31 Raphael Neider <rneider AT web.de>
5293 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5294 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5295 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5297 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * device/lib/_strncpy.c: fixed the fix
5301 2005-05-26 Raphael Neider <rneider AT web.de>
5303 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5304 initializers with \0, bug #1208187
5305 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5306 intializers with \0, bug #1208187
5308 2005-05-26 Raphael Neider <rneider AT web.de>
5310 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5311 initializers with \0, bug #1208187
5312 * src/pic16/main.c (_process_pragma): added sanity checks
5313 for stack position and size, emit warnings when appropriate
5315 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5317 * device/lib/_strncpy.c: fixed not filling with \0
5319 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5321 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5323 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5324 compound_statement),
5326 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5328 2005-05-24 Raphael Neider <rneider AT web.de>
5330 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5332 2005-05-24 Raphael Neider <rneider AT web.de>
5334 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5335 TRISE definitions, closes bug #1162453
5337 2005-05-22 Raphael Neider <rneider AT web.de>
5339 * src/pic16/main.c (_process_pragma): check for missing
5340 arguments to pragmas code and udata
5341 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5342 consistency fixes to match other headers (thanks to Jim Paris)
5343 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5345 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5349 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5351 * support/regression/tests/bug1198642.c: new test
5352 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5353 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5354 * support/scripts/resource.h,
5355 * support/scripts/resource.rc,
5356 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5357 * support/scripts/sdcc.ico: added 32x32 icon
5359 2005-05-18 Raphael Neider <rneider AT web.de>
5361 * device/lib/pic16/libdev/pic18f*.c,
5362 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5363 keywords to "__sfr" and "__at (X)"
5364 * device/include/pic16/pic18fregs.h: added pic18f4520
5365 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5366 #1203088 (MPLAB compatibility)
5368 2005-05-17 Raphael Neider <rneider AT web.de>
5370 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5371 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5372 * device/lib/pic16/pics.all: added new devices
5373 * src/pic16/device.c: added support for pic18f4520
5375 2005-05-16 Raphael Neider <rneider AT web.de>
5376 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5377 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5378 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5379 convenience function for bit access
5381 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5383 * device/lib/printf_large.c: fixed bug 1193299
5384 * support/regression/tests/bug1057979.c: added test %3.3s
5386 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5388 * device/include/mcs51/8051.h,
5389 * device/include/mcs51/8052.h: made parseable with lint
5390 * device/include/mcs51/lint.h: added include file for (sp)lint
5391 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5392 * doc/cdbfileformat.lyx,
5393 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5395 2005-05-14 Raphael Neider <rneider AT web.de>
5397 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5398 * device/lib/pic16/libc/stdlib/itoa.c (new)
5399 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5400 * device/lib/pic16/libio/Makefile: exclude subdir according to
5401 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5402 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5403 * src/pic16/gen.c (genFunction): prevent annoying warning
5404 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5406 * support/cpp2/cppmain.c (cpp_output_string): new
5407 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5410 2005-05-13 Borut Razem <borut.razem AT siol.net>
5412 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5414 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5416 * .version: changed to version 2.5.1; back to bleeding edge development
5418 2005-05-11 Borut Razem <borut.razem AT siol.net>
5420 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5421 generate PDF version 1.3 documents
5423 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5425 * .version: changed to version 2.5.0
5427 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5429 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5431 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5433 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5434 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5435 well as many smaller updates.
5436 * .version: changed to version 2.5.0-pre1
5438 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5440 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5442 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5444 * support/regression/tests/bug1185672.c: added
5445 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5447 * src/mcs51/gen.c (genCall): added comments, made it look safer
5448 * src/mcs51/gen.c (genEndFunction): simplified
5450 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5452 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5454 2005-04-14 Borut Razem <borut.razem AT siol.net>
5456 * fixed bug 1045046 - SIGSEGV with really simple code?:
5457 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5458 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5460 2005-04-14 Borut Razem <borut.razem AT siol.net>
5462 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5463 src/pic16/device.h: temporarily disabled experimental #inline pragma
5466 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5468 * device/include/z80/stdio.h,
5469 * device/include/z80/string.h: removed these highly incomplete files so
5470 SDCC can use the default ones in device/include/
5472 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5474 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5476 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5479 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5481 * device/include/malloc.h: removed redundant __reentrant prototypes
5482 * device/lib/_mullong.c: added working xstack variant in asm (C version
5483 doesn't pass regression tests)
5484 * device/lib/bpx.c: used __data and made bpx char for mcs51
5485 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5486 (createFunction): fixed bug with xstackPtr
5487 * src/SDCCcse.c: corrected comments
5488 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5489 (killDeadCode, eBBlockFromiCode): removed unused code
5490 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5492 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5493 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5494 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5495 (genModOneByte): fixed warning in MSVC
5496 * src/mcs51/main.c (): added comments
5497 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5499 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5501 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5503 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5505 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5507 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5509 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5510 characters arrays of larger size than the declared one.
5512 2005-04-10 Borut Razem <borut.razem AT siol.net>
5514 * src/pic/gen.c (genInline),
5515 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5516 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5517 (findNextInstruction), (findPrevInstruction),
5518 (findInstructionUsingLabel),
5519 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5520 * src/pic/pcode.c (findLabel): added missing '\n'
5521 * src/src.dsp: added SDCCdwarf2.c to the project
5523 2005-04-09 Borut Razem <borut.razem AT siol.net>
5525 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5527 2005-04-08 Raphael Neider <rneider AT web.de>
5529 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5530 into the chain after a given one) and mergeDefmapSymbols (combine
5531 defmap entries for each symbol per pcode)
5532 * (createDefmap): have defmap entries merged in the end
5533 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5534 a symbol before replacing one access type's symbol, merge symbols in
5535 the end (replacement symbol might already have an entry)
5536 * (assignValnums): keep reference to written WREG intact
5538 2005-04-08 Raphael Neider <rneider AT web.de>
5540 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5543 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5545 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5548 2005-04-07 Raphael Neider <rneider AT web.de>
5550 * device/include/pic16/usart.h: added compatibility defines for
5551 devices with more than one USART
5552 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5554 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * device/lib/Makefile.in: updated for port specific include
5558 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5560 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5562 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5564 * device/include/8051.h,
5565 * device/include/8052.h,
5566 * device/include/at89S8252.h,
5567 * device/include/at89c55.h,
5568 * device/include/at89x051.h,
5569 * device/include/at89x51.h,
5570 * device/include/at89x52.h,
5571 * device/include/mcs51reg.h,
5572 * device/include/reg51.h,
5573 * device/include/reg764.h,
5574 * device/include/regc515c.h,
5575 * device/include/sab80515.h: (re)moved these 12 files
5576 * device/include/mcs51/8051.h,
5577 * device/include/mcs51/8052.h,
5578 * device/include/mcs51/at89S8252.h,
5579 * device/include/mcs51/at89c55.h,
5580 * device/include/mcs51/at89x051.h,
5581 * device/include/mcs51/at89x51.h,
5582 * device/include/mcs51/at89x52.h,
5583 * device/include/mcs51/mcs51reg.h,
5584 * device/include/mcs51/reg51.h,
5585 * device/include/mcs51/reg764.h,
5586 * device/include/mcs51/regc515c.h,
5587 * device/include/mcs51/sab80515.h: and added them here
5589 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5591 * device/include/stdarg.h: changed SDCC specific keywords to double
5593 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5595 * device/include/hc08/mc68hc908gp32.h,
5596 * device/include/hc08/mc68hc908jb8.h,
5597 * device/include/hc08/mc68hc908jkjl.h,
5598 * device/include/hc08/mc68hc908qy.h: fixed comments
5599 * device/include/mcs51/README: updated
5600 * device/include/mcs51/c8051f120.h: added PINRSF
5601 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5602 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5603 amidst code. Also inline is not supported.
5605 2005-04-06 Raphael Neider <rneider AT web.de>
5607 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5608 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5609 callers stack/frame pointers
5611 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5613 * device/include/pic16/usart.h: added, missing in previous commit,
5614 * device/include/pic16/adc.h: fixed typo,
5615 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5617 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5619 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5620 uninitialized because a bug appears with gplink
5621 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5622 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5623 complains for unrecognised option
5625 2005-04-05 Raphael Neider <rneider AT web.de>
5627 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5628 structs as well (using memcpy)
5629 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5630 on ISRs (GOTO has no label)
5631 * src/pic16/device.h: added OF_OPTIMIZE_DF
5632 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5633 new data flow analysis/optimization
5634 * src/pic16/pcode.c: added (prototypes for and implementation of)
5635 dataflow analysis functions, fixed pCodeInstructions' inCond and
5636 outCond values, made RCALL a branch instruction
5637 * (pic16_unlinkpCode): keep C line if possible
5638 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5639 C line moved if possible
5640 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5641 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5642 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5643 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5645 * (pic16_getJumptabpCode): NEW, needed in...
5646 * (LinkFlow): fixed handling of jumptables, calls and conditional
5648 * (pic16_InsertCommentAfter): NEW
5649 * (pic16_pCodeReplace): made verbose and flow preserving
5650 * (AnalyzeFlow): added call to data flow analysis
5651 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5652 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5653 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5655 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5657 * src/SDCCast.c (decorateType): fixed bug #1105626
5659 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5661 * device/include/asm/pic16/features.h,
5662 * pic18f*.h headers,
5663 * device/include/pic16/adc.h,
5664 * device/include/pic16/delay.h,
5665 * device/include/pic16/i2c.h,
5666 * device/include/pic16/malloc.h,
5667 * device/include/pic16/stdio.h,
5668 * device/include/pic16/stdlib.h,
5669 * device/include/pic16/string.h,
5670 * device/lib/pic16/libc/stdio/printf_tiny.c,
5671 * device/lib/pic16/libc/stdio/printf_small.c,
5672 * device/lib/pic16/libc/stdio/strmgpsim.c,
5673 * device/lib/pic16/libc/stdio/strmmssp.c,
5674 * device/lib/pic16/libc/stdio/strmusart.c,
5675 * device/lib/pic16/libc/stdio/vfprintf.c,
5676 * device/lib/pic16/libc/stdlib/ltoa.c,
5677 * device/lib/pic16/libc/stdlib/putchar.c,
5678 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5679 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5680 * device/lib/pic16/libc/stdlib/memchrram.c,
5681 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5682 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5683 * device/lib/pic16/libio/adc/adcbusy.c,
5684 * device/lib/pic16/libio/adc/adcread.c,
5685 * device/lib/pic16/libio/adc/adcsetch.c,
5686 * device/lib/pic16/libio/usart/ubaud.c,
5687 * device/lib/pic16/libio/usart/ubusy.c,
5688 * device/lib/pic16/libio/usart/udrdy.c,
5689 * device/lib/pic16/libio/usart/uopen.c,
5690 * device/lib/pic16/libio/usart/uputc.c,
5691 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5692 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5693 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5694 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5695 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5696 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5697 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5698 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5699 specific keywords to double underlined form,
5700 * device/lib/pic16/libc/Makefile.rules,
5701 * device/lib/pic16/libsdcc/Makefile.rules,
5702 * device/lib/pic16/libm/Makefile,
5703 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5704 to compile with C standard set in Makefile.common
5705 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5706 rand.c and crc.c in compilation process,
5707 * device/lib/pic16/libsdcc/int/divuint.c,
5708 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5709 `c' from signed to unsigned,
5710 * device/lib/pic16/startup/crt0.c,
5711 * device/lib/pic16/startup/crt0i.c,
5712 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5713 keywords to double underlined form, bug fixes in _do_cinit function
5714 which prevented the correct initialization of the .idata segment,
5715 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5716 core to enter a infinite loop
5717 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5719 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5721 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5723 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5725 * device/include/Makefile.in: add support for hc08 subdirectory
5726 * device/include/hc08/: new subdirectory
5727 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5728 Lucas Loizaga, thanks!
5729 * device/include/hc08/mc68hc908qy.h,
5730 * device/include/hc08/mc68hc908gp32.h,
5731 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5732 their own directory. Changed internal macro names to use the compiler
5733 reserved namespace. Changed SDCC specific keywords to double
5735 * device/include/math.h,
5736 * device/include/malloc.h,
5737 * device/include/stdarg.h,
5738 * device/include/stdbool.h
5739 * device/include/string.h,
5740 * device/include/tinibios.h,
5741 * device/include/ds400rom.h,
5742 * device/include/8051.h,
5743 * device/include/8052.h,
5744 * device/include/80c51xa.h,
5745 * device/include/at89c55.h,
5746 * device/include/at89S8252.h,
5747 * device/include/at89x51.h,
5748 * device/include/at89x52.h,
5749 * device/include/ds80c390.h,
5750 * device/include/reg764.h,
5751 * device/include/regc515c.h,
5752 * device/include/sab80515.h,
5753 * device/include/mcs51/c8051f000.h,
5754 * device/include/mcs51/c8051f018.h,
5755 * device/include/mcs51/c8051f020.h,
5756 * device/include/mcs51/c8051f040.h,
5757 * device/include/mcs51/c8051f060.h,
5758 * device/include/mcs51/c8051f120.h,
5759 * device/include/mcs51/c8051f300.h,
5760 * device/include/mcs51/c8051f310.h,
5761 * device/include/mcs51/c8051f320.h,
5762 * device/include/mcs51/c8051f330.h,
5763 * device/include/mcs51/c8051f350.h,
5764 * device/include/z180.h: Changed SDCC specific keywords to double
5767 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5769 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5771 * (pic16_assignConfigWordValue): disable testing of configuration
5772 register value with config mask,
5773 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5774 function with port->fun_prefix,
5775 * (genFunction): when generating a naked interrupt function never
5776 create an absolute segment placed in interrupt vector address, place
5777 the actual interrupt function at IVA instead, when an interrupt
5778 function is generated with unspecified interrupt then do not create
5779 the absolute section,
5780 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5781 code for generating a call to generic pointer get/put function with
5782 a call to function pic16_callGenericPointer(),
5783 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5784 the call to the generic pointer get/put functions with prefixing the
5785 function name with port->fun_prefix,
5786 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5787 * src/pic16/main.c (_process_pragma): prefix function with
5789 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5790 calling assembler, old 18Fxxxx macro is deprecated,
5791 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5792 PC_ASMDIR in while condition,
5793 * (findInstruction): add PC_ASMDIR in while condition,
5794 * (buildCallTree): prefix main with port->fun_prefix,
5795 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5796 identifier for variable with banked access in instructions BTFSS,
5797 BTFSC, BCF, BSF, BTG
5798 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5799 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5800 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5801 perform optimization when enviroment variable NO_REG_OPT is set,
5802 * (insideLRBlock): NEW, return 1 if register is inside an
5803 INF_LOCALREGS block,
5804 * (RemoveRegFromLRBlock): remove a register that is completely
5805 eliminated by register optimization, but it is still left in local
5806 register store/restore in/from stack block,
5807 * (Remove2pcodes): after removing register, check to see if it
5808 should be removed from local register store/restore in/from stack
5810 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5811 DUMMY_READ_VOLATILE,
5813 * device/include/pic16/adc.h: minor prototype modifications and
5815 * device/include/pic16/malloc.h: added GPL notice various
5817 * device/include/pic16/stdint.h: NEW, standard header for ints
5818 * device/include/pic16/delay.h: NEW, header for delay functions,
5819 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5821 * device/include/pic16/signal.h: NEW, header providing helper macros
5822 for implementing signal handlers,
5823 * device/include/pic16/stdio.h: added prototypes for functions,
5824 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5825 prototypes for stdin and stdout, added macro PUTCHAR to
5826 automatically implement putchar function prototype,
5827 * device/include/pic16/usart.h: modified and updated USART library,
5828 * device/lib/pic16/libio/adc/,
5829 * device/lib/pic16/libio/i2c: some modifications to improve library
5831 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5832 family of functions,
5833 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5834 family of functions and other sources,
5835 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5836 of the PIC18Fxx[28] devices,
5837 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5838 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5839 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5840 _do_cinit function, because the previous failed when local variables
5841 where not placed in the same memory bank,
5842 * device/lib/pic16/libsdcc/char/: various modifications to improve
5843 library performance,
5844 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5845 information on the new functions of the c library and more...
5847 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5849 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5851 2005-03-26 Raphael Neider <rneider AT web.de>
5853 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5854 if condition == CARRY)
5855 * (genCmp): adapted to new genSkipc semantics
5856 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5857 on rIfx (genCmp was broken)
5859 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5861 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5862 * src/z80/main.c (_keywords[]),
5863 * src/SDCCglobal.h (struct options),
5865 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5866 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5867 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5868 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5869 always available in leading double underscore form. The C99 support is
5870 mostly missing, but it's a start.
5871 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5872 reserved identifier "__data".
5874 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5876 * src/mcs51/peeph.def: fixed bug 1170013
5878 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5880 * device/include/mcs51reg.h: fixed bug 842007
5882 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5884 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5887 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5889 * src/port.h (struct PORT),
5890 * src/avr/ralloc.c (avr_assignRegisters),
5892 * src/ds390/ralloc.c (ds390_assignRegisters),
5894 * src/hc08/ralloc.c (hc08_assignRegisters),
5896 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5898 * src/pic/ralloc.c (pic14_assignRegisters),
5900 * src/pic16/ralloc.c (pic16_assignRegisters),
5902 * src/xa51/ralloc.c (xa51_assignRegisters),
5904 * src/z80/ralloc.c (z80_assignRegisters),
5906 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5907 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5909 * src/SDCCdflow.c (computeDataFlow),
5911 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5913 * src/SDCCcflow.c (*),
5915 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5916 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5917 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5918 immedDom() returning wrong block; probably fixes bug #1160833)
5920 2005-03-20 Borut Razem <borut.razem AT siol.net>
5922 * support/scripts/inc2h.pl: WIN32 port
5924 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5926 * device/lib/makefile.in: added abs.c and labs.c
5928 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5930 * device/include/stdint.h: added
5931 * device/lib/abs.c: added
5932 * device/lib/labs.c: added
5933 * device/include/stdlib.h: added abs() and labs() prototypes
5934 * device/lib/libsdcc.lib: added abs and labs
5935 * device/include/float.h,
5936 * device/lib/_fsmul.c,
5937 * device/lib/printf_fast.c,
5938 * device/lib/printf_tiny.c: updated comments
5940 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5942 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5945 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5947 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5948 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5950 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5952 * device/lib/printf_large.c: removed inline assembly for portability and
5953 readability. Use printf_fast if speed or size are more important.
5954 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5955 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5957 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5959 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5960 prevent compiler warning
5962 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5964 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5965 moved to level 0 and declared as static. Also they are explicit
5966 placed in access bank. This was necessery because some times they
5967 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5968 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5969 optimizations. Currently only compare to unsigned char is implemented,
5970 * src/pic16/gen.c: added fReturnIdx array,
5971 * (struct resolvedIfx) is moved to gen.h and made public,
5972 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5973 * (aopForSym): added an optimization to directly store in stack of
5974 the operand of a SEND iCode,
5975 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5976 but as registers instead (AOP_REG) using the fReturnIdx array,
5977 * (pic16_freeAsmop): remove the freed register from the
5978 _G.sregsAlloc field,
5979 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5980 a compare of 'WREG',
5981 * (pic16_popGetTempRegCond): changed function prototype, now
5982 function takes also a bitVector argument v which holds the current
5983 set of registers that are allocated for stack access by aopForSym,
5984 registers allocated in aopForSym for accessing stack symbols are not
5985 any more part of the functions usedRegs field,
5986 * (genCall): some times aopOp is called for a stack variable to be
5987 send, aopForSym might perform the push, if this is true make sure
5988 that genCall doesn't push the variable twice by testing _G.resDirect,
5989 * (genFunction): changed testing for unspecified interrupt number
5990 from 256 to INTNO_UNSPEC,
5991 * modified selection scheme of frame pointer generation. Previously
5992 if function did use local registers a frame pointer was generated,
5993 now a frame pointer is generated only if function has arguments
5994 (that need PLUSW2 register access), or has stack arguments, or the
5995 compiler is not instructed to omit the frame pointer,
5996 * (genEndFunction): before restoring local registers that were saved
5997 in the function preamble, also restore the registers that *might*
5998 have been allocated for stack access,
5999 * (genRet): removed some old comments,
6000 * (genCmp, the active (RN's) version): added a call to the
6001 pic16_genCmp_special function to perform the compare with a more
6002 robust and optimized way,
6003 * (genInline): a feature has been added in inline code generation,
6004 which allows a wildcard variable substitution when writing inline
6005 assembly. Code is incomplete and experimental therefore undocumented,
6006 * (genCast): changed order of aopOp for result and right to allow
6007 aopForSym to directly load the result if possible,
6008 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6009 perform an optimized compare on some selected special occasions,
6010 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6011 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6012 generate an IVT any more,
6013 * src/pic16/main.c (pic16_optionsTable): added command line option
6015 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6016 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6018 * src/pic16/NOTES: Raphael Neider added in list of active developers
6019 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6020 jumptable_end to prevent bug #,
6021 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6022 inCond and outCond fields,
6023 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6024 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6025 turn off register spilling,
6026 * (packRegsForOneUse): synced with other ports' versions although it
6027 is not used currently,
6028 * (pic16_packRegisters): added an optimization while reading
6029 structure bitfields, some registers may be saved (malloc code is
6030 decreased by 80 bytes)
6032 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6034 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6035 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6036 this can be optimized more?
6038 2005-03-10 Raphael Neider <rneider AT web.de>
6040 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6041 genNearPointerGet): (hopefully) fixed access to bitfields via
6042 pointers (p->bitN = x; and x = p->bitN; failed)
6044 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6046 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6048 2005-03-09 Raphael Neider <rneider AT web.de>
6050 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6052 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6054 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6055 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6056 (regTypeNum): set REG_BIT type if necessary
6057 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6058 * support/regression/tests/critical.c: check bug 1144613
6060 2005-03-02 Raphael Neider <rneider AT web.de>
6062 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6064 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6066 * src/avr/ralloc.c (serialRegAssign),
6067 * src/ds390/ralloc.c (serialRegAssign),
6068 * src/hc08/ralloc.c (serialRegAssign),
6069 * src/mcs51/ralloc.c (serialRegAssign),
6070 * src/pic/ralloc.c (serialRegAssign),
6071 * src/pic16/ralloc.c (serialRegAssign),
6072 * src/xa51/ralloc.c (serialRegAssign),
6073 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6075 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6077 * src/SDCCast.c (decorateType): fixed bug 1124787
6079 2005-02-20 Hubert Sack <sack AT digiplan.de>
6080 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6082 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6085 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6087 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6088 to keep the correct label reference count when adding/removing references
6089 to labels. A peephole file using this is appended to patch #1144962.
6091 2005-02-14 Raphael Neider <rneider AT web.de>
6093 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6094 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6095 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6096 retrievals of result operand's value on assignment
6098 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6100 * device/include/pic16/string.h: modified prototype for memccpy()
6101 to memccpy(void *, void *, char, size_t)
6102 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6103 check whether to omit frame pointer or not,
6104 * (genInline): convert all occurences of "\n" to LF in inline
6105 assembler blocks, this helps formatting the inline text,
6106 * (pic16_loadFSR0): modified prototype,
6107 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6108 removed some 8051 legacy code,
6109 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6110 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6111 before allocating temporary registers in functions,
6113 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6115 * support/regression/tests/bitvars.c: corrected the "fix"
6117 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6119 * support/regression/tests/bitvars.c,
6120 * support/regression/tests/bitwise.c,
6121 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6123 2005-02-10 Raphael Neider <rneider AT web.de>
6125 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6126 different size for Alpha
6127 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6129 2005-02-09 Raphael Neider <rneider AT web.de>
6131 * src/SDCC.lex(doPragma) : save and restore warning options as well
6132 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6133 * have #pragma less_pedantic set the errorlevel to WARNING
6135 * (cloneOptimize) : fixed wrong malloc's size
6136 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6137 facilitate correct handling of #pragma (save|restore)
6139 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6141 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6143 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6145 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6147 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6149 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6151 2005-02-02 Raphael Neider <rneider AT web.de>
6153 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6154 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6155 * (pic16_storeForReturn): fixed to allow returning function pointers
6156 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6157 * device/include/pic16/{stddef.h,stdbool.h}: added
6159 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6161 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6163 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6165 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6166 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6167 appeared to be required
6169 2005-01-31 Borut Razem <borut.razem AT siol.net>
6171 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6172 include/mcs51 and include/z80 directories to the package
6174 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6176 * src/hc08/gen.c (genFunction): fixed bug #1112752
6178 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6180 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6182 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6184 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6186 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6188 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6190 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6192 * device/include/c8051fxxx.h: removed these 6 files
6193 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6195 2005-01-26 Raphael Neider <rneider AT web.de>
6197 * src/pic16/gen.c (genAssign): fixed assignment from longs
6198 in codespace (were cut to three bytes)
6199 * (genDummyRead): implemented (except for CODESPACE...),
6201 * src/pic16/glue.c (emitStatistics): beautified
6202 * device/lib/pic16/libm/Makefile: added include path
6204 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6206 * src/z80/gen.c (aopPut): fixed bug #1103902
6208 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6210 * device/lib/expf.c: fixed bug #1095792
6212 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6214 * device/lib/pic16/libm: added Math library sources
6216 2005-01-24 Raphael Neider <rneider AT web.de>
6218 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6219 to enable upcast to pCodeOpReg2 (there is no type tag to
6220 differenciate the two and pic16_popGet2p cast into PCOR2)
6221 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6222 (sizeof(sectNames) changed to sizeof(sectName))
6223 Both patches fix segfaults under MinGW.
6225 2005-01-23 Raphael Neider <rneider AT web.de>
6227 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6228 Safe_[mc]?alloc()'ed variables
6229 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6230 of (byte sized) temporaries (assign them to WREG for now)
6231 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6232 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6233 this might fix SIGSEGVs on MinGW...
6234 * src/SDCCopt.c (killDeadCode): restored original behaviour
6235 (volatile operands might get thrown away though)
6237 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6239 * src/pic16/gen.c: fixed bug #1106975,
6240 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6241 pointer update, INTCON is saved, global interrupts are disabled and
6242 restored after updateing TOS.
6243 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6244 * added function attribute 'shadowregs' to take advantage of shadow
6246 * added function attribute 'wparam' as an alternative to the wparam
6248 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6249 user declares a non-ISR function as 'shadowregs',
6250 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6252 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6254 * .version: bumped version number to 2.4.8
6255 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6257 * device/lib/pic16/libio/i2c/: I2C module support library,
6258 * device/include/pic16/i2c.h: I2C support library header,
6259 * device/lib/pic16/libc/stdio/: standard IO support sources,
6260 * (printf_small.c): printf_small() source, supports float print,
6261 * (printf_tiny.c): printf_tiny() source, does not support floats,
6262 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6263 enable global optimizations for entire library source, other
6264 Makefiles in the source tree are also modified to reflect this,
6265 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6267 * doc/sdccman.lyx: updated to reflect new changes,
6268 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6269 sym->onStack if-case,
6270 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6271 sbit, idata, _idata, xdata, _xdata,
6272 * added pragma library, to link an external library, (see doc),
6273 * removed command line options, --pomit-config-words, --pomit-ivt,
6274 --pleave-reset-vector,
6275 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6276 when calling assembler to reflect memory model used, also define
6277 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6278 reflect stack model used,
6279 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6280 on stack return NULL,
6282 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6284 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6285 of the operands is volatile. Fixes #1020220
6287 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6289 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6290 * (OptimizeRegUsage): make sure that there is really no other flow where
6291 the first pCode is used
6293 2005-01-22 Raphael Neider <rneider AT web.de>
6295 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6296 to fix #1106967 (pCode->seq are not set up correctly)
6298 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6300 * src/SDCCglue.c (glue): make sure code area is declared before the
6301 static initialization area.
6303 2005-01-21 Raphael Neider <rneider AT web.de>
6305 * device/lib/Makefile.in: fixed test for pic16 install dir
6306 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6308 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6309 added --optimize-goto compiler switch and pragma wparam documentation
6310 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6311 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6312 and PRODH closing bug #1071770 (peephole optimizer)
6314 2005-01-19 Raphael Neider <rneider AT web.de>
6316 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6317 cmdLine buffers (used when calling sdcpp...) are large enough
6318 (MAX_PATH=256 truncates arguments leading to system halts when
6320 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6321 * (genUminus): rewritten to for efficiency
6322 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6323 used uninitialized in some cases)
6324 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6325 copy the third byte from the int -- now assumes 0x80 (data memory)
6326 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6327 operands (genAddLit expects the iCode's operands to swapped as
6328 well), fixed leftover bytes (crashed for short left operands)
6329 * (pic16_genMinusDec): performance improvements, removed false
6331 * (pic16_genMinus): fixed to cope with differently sized operands
6332 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6334 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6335 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6336 new banksel optimization
6337 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6338 analysis for temporary registers (segfaults...)
6339 * src/pic16/peeph.def: added rule
6341 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6343 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6344 which converts a float number to its ASCII representation
6345 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6346 functions to convert the fractional and integer part of a float to ASCII,
6347 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6348 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6350 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6352 * device/include/pic16/adc.h: added GPL info,
6353 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6354 a pCodeOp as tested operand,
6355 * (genNearPointerGet): optimized bit testing, does not use
6356 intermediate register for bit value, test directly instead with
6357 BTFSS, BTFSC, works only for single bits,
6358 * (genpic16Code): dump the name of the iCode in the asm,
6359 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6360 renamed to pic16_decodeOp,
6361 * (serialRegAssign): do not allocate a temporary register for iCode
6362 sequences that test a single bit for 1/0
6364 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6366 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6367 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6368 access stack and frame pointers. They are initially assigned to
6369 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6370 accessing SFRs. Updated all occurences of modification of stack or
6371 frame pointer in gen.c and pcode.c,
6372 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6373 assigning of a literal value to pointers,
6374 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6375 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6378 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6380 * doc/sdccman.lyx: update documentation about stack pragma, added
6381 some info for stack memory models
6383 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6385 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6387 2005-01-08 Raphael Neider <rneider AT web.de>
6389 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6390 udata sections to fix bug #1097823
6392 2005-01-05 Raphael Neider <rneider AT web.de>
6394 * src/pic16/gen.c (genGenericShift): added handling of differently
6395 sized left operand and result
6397 2005-01-04 Raphael Neider <rneider AT web.de>
6399 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6400 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6401 to hold the condition bit)
6402 * added new version of genCmp (old code available via #define)
6403 * added new version of genShiftLeft/genShiftRight in a generic
6404 way, now supports shifting by negative values
6405 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6406 shiftCount (expected by genGenericShift)
6407 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6408 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6410 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6411 is an invalid literal too...)
6413 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6415 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6416 from Raphael Neider,
6417 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6418 for 8-bit literals. This fixes some literal operands which are sign
6419 extended to 16-bits ints when instruction needs only 8-bits.
6421 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6423 * device/lib/logf.c: added mcs51 assembly version
6424 * device/lib/expf.c: added mcs51 assembly version
6425 * device/lib/_logexpf.c: new shared asm code for expf and logf
6426 * device/include/math.h: add defines for assembly math library
6427 * device/lib/Makefile.in: build new _logexpf.c
6428 * device/lib/libfloat.lib: use new _logexpf.c
6430 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6433 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6434 device types which have less than 0x7f registers.
6436 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6438 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6440 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6442 * device/lib/printf_fast.c: only build on supported arch.
6443 * device/lib/printf_tiny.c: only build on supported arch.
6444 * device/lib/printf_fast_f.c: only build if asm float lib
6445 * device/lib/_fsget1arg.c: only build if asm float lib
6446 * device/lib/_fsget2args.c: only build if asm float lib
6447 * device/lib/_fsnormalize.c: only build if asm float lib
6448 * device/lib/_fsreturnval.c: only build if asm float lib
6449 * device/lib/_fsrshift.c: only build if asm float lib
6450 * device/lib/_fsswapargs.c: only build if asm float lib
6451 * device/include/stdio.h: don't provide print_fast,
6452 print_fast_f, print_tiny prototypes if --xstack used
6454 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6456 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6457 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6460 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6462 * device/lib/printf_fast_f.c: same as printf_fast, but
6463 with floating point enabled
6464 * device/lib/printf_fast.c: minor tweaks
6465 * device/include/stdio.h: add printf_fast_f
6467 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6469 * src/SDCCmain.c: make --float-reent default for mcs51
6470 * device/lib/_fsadd.c: added mcs51 assembly version
6471 * device/lib/_fssub.c: added mcs51 assembly version
6472 * device/lib/_fsmul.c: added mcs51 assembly version
6473 * device/lib/_fsdiv.c: added mcs51 assembly version
6474 * device/lib/_fseq.c: added mcs51 assembly version
6475 * device/lib/_fsneq.c: added mcs51 assembly version
6476 * device/lib/_fsgt.c: added mcs51 assembly version
6477 * device/lib/_fslt.c: added mcs51 assembly version
6478 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6479 * device/lib/Makefile.in: add _fscmp to build
6480 * device/lib/libfloat.lib: add _fscmp to build
6482 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6484 * device/lib/_fs2slong.c: added mcs51 assembly version
6485 * device/lib/_fs2sint.c: added mcs51 assembly version
6486 * device/lib/_fs2schar.c: added mcs51 assembly version
6487 * device/lib/_fs2ulong.c: added mcs51 assembly version
6488 * device/lib/_fs2uint.c: added mcs51 assembly version
6489 * device/lib/_fs2uchar.c: added mcs51 assembly version
6490 * device/lib/_slong2fs.c: added mcs51 assembly version
6491 * device/lib/_sint2fs.c: added mcs51 assembly version
6492 * device/lib/_schar2fs.c: added mcs51 assembly version
6493 * device/lib/_ulong2fs.c: added mcs51 assembly version
6494 * device/lib/_uint2fs.c: added mcs51 assembly version
6495 * device/lib/_uchar2fs.c: added mcs51 assembly version
6496 * device/include/float.h: added #define to select asm vs c
6498 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6500 * device/lib/printf_fast.c: improvements to float output
6501 * device/include/float.h: add defines for assembly float library
6502 * device/lib/_fsget1arg.c: receive 1 float arg
6503 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6504 * device/lib/_fsnormalize.c: normalize a float
6505 * device/lib/_fsreturnval.c: return float, various helper routines
6506 * device/lib/_fsrshift.c: right shift a float's mantissa
6507 * device/lib/_fsswapargs.c: swap 2 floats
6508 * device/lib/Makefile.in: build these 6 new files for mcs51
6509 * device/lib/libfloat.lib: add these 6 files to the library
6511 2004-12-26 Borut Razem <borut.razem AT siol.net>
6513 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6516 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6518 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6519 and fully reentrant and register bank neutral.
6520 * device/lib/printf_fast.c: added float (not enabled by default),
6521 added compact/slower integer (also not enabled by default),
6522 improved size/speed of fast integer code, other minor changes
6523 * device/include/stdio.h, device/lib/Makefile.in,
6524 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6526 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6528 * src/pic16/pcode.c: declaring variables other than at the start of a
6529 block is not supported in C by VC6.
6531 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6533 * applied a previous patch from Raphael Neider that wasn't included
6534 in the previous commits, which fixes infinite loops within jumptable
6536 * made some fixes that previous patches introduced
6538 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6540 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6541 that fixes an issue with AOP_PCODE asmop's offset,
6542 * (pic16_popCopyReg): update instance field too,
6543 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6544 function of pic port,
6545 * (genCmp, genAnd, genAssign),
6546 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6548 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6550 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6551 variables initial values to idata section,
6552 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6553 variables in some functions. This utilizes parmBytes field of iCode
6554 structure to hold the offset of the variable in stack. (might be
6555 able to use the stack field too?)
6556 * applied patch from Raphael Neider # ### , # ###
6557 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6558 variable initial values in idata section,
6559 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6560 for static variables with initial value
6561 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6562 applied fix in while loop from Raphael Neider.
6564 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6566 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6567 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6568 * src/ds390/ralloc.c (serialRegAssign): spill bits
6569 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6570 * support/Util/SDCCerr.c,
6571 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6572 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6573 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6575 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6577 * device/include/sdcc-lib.h: inserted LGPL, added includes
6578 asm/ds390/features.h and asm/mcs51/features.h
6579 * device/include/asm/default/features.h,
6580 * device/include/asm/gbz80/features.h,
6581 * device/include/asm/z80/features.h: added empty _AUTOMEM
6583 * device/include/asm/ds390/features.h,
6584 * device/include/asm/mcs51/features.h: added files with defines for
6585 _AUTOMEM and _STATMEM indicating automatic and static storage class
6586 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6587 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6588 * src/SDCCicode.c (geniCodeCast),
6589 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6590 * src/SDCCloop.c (loopInduction): removed unused variable lr
6591 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6592 to convertToFcall to include char modulo (RFE 1065037), added check
6593 if left operand is unsigned and use abs of literal value
6594 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6595 as it doesn't work after conversion from peephole.def to peephole.rul
6596 * src/mcs51/gen.c (toBoolean): added check for size,
6597 (genModOneByte): optimized code for signed char modulo a literal
6598 power of 2 (thanks to Hubert Sack),
6599 (genRRC): removed unnecessary "clr c",
6600 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6601 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6603 swapped rules 256.c and 256.d,
6604 extended 256.d by using new multiple checks (thanks Erik),
6605 added rules 256.e and 256.f,
6606 updated rule 261.a and 261.b to new generated code
6607 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6609 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6611 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6612 induction related bugs, including first part of bug #1074377
6614 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6616 * applied patch from bug-report #1076292,
6617 * applied patches for genAnd and Goto-optimizations for Raphael
6619 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6620 dump a less iCode information,
6621 * src/pic16/device.h (pic16_options_t): added field debgen,
6622 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6623 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6624 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6626 * (various functions): added macros FENTRY and FENTRY2 to functions,
6627 to emit function prologue,
6628 * (various functions): fixed indentation,
6629 * (genNearPointerGet): fixed loading of FSR0,
6630 * (genPackBits): applied patch from Raphael Neider to fix updating
6631 of FSR0 and touching only the modified bits,
6632 * src/pic16/genarith.c (various functions): added macros FENTRY to
6633 emit function prologue in comments,
6634 * src/pic16/pcode.h: added functions debugf2, debugf3,
6635 * src/pic16/ralloc.c: partial fix for packForPush caused
6638 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6640 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6641 <stsp AT users.sourceforge.net> with reversed byte order
6642 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6644 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6646 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6648 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6649 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6651 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6653 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6655 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6657 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6659 (setFromConditionArgs): friendly operand parser for peephole rules,
6660 (operandBaseName, operandsNotRelated): new peephole condition
6661 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6662 architecture specific register naming into account, handles n-way
6663 comparisons, and supports quoted literals
6664 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6666 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6668 * src/mcs51/peeph.def: fixed bug #1076940
6670 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6672 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6674 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6676 Adding support for replacing ljmps with sjmps in jumptables
6677 generated for switch statements. For now you need to set the
6678 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6679 Now 4 algorithms for mcs51 jumptable generation are used:
6680 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6681 addresses loaded pc-relative for up to 112 cases and stack-pushing
6682 target addresses loaded with offset from dptr for up to 256 cases.
6684 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6685 * src/mcs51/main.c: adapted constants for switch table generation
6686 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6688 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6690 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6691 * support/regression/tests/bug1057979.c: added test for bug 1073386
6693 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6695 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6698 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6700 * src/pic16/device.h,
6701 * src/pic16/genarith.c,
6704 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6706 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6708 Large cummulative patch for pic16 port.
6709 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6710 to call when a stack overflow occurs,
6711 * (malloc.h): added CVS Id tag,
6712 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6714 * added libc directory. The current version of LibC contains string
6715 functions, ctype functions and macros and some functions of the
6716 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6717 be extensively tested in the future. Standard disclaimer here.
6718 Library is not automatically build yet. But one can build it by
6719 invoking 'make' inside the libc directory.
6720 * added ADC library under libio. Preliminary version yet.
6722 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6723 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6724 aopForRemat() now and not by pic16_aopOp(),
6725 * (pic16_popGetTempReg): removed warning messgae when allocating
6726 temporary registers, its a buggy feature and will be removed,
6727 * (pic16_popGet): set register instance field in AOP_CRY,
6728 * (pic16_outBitC): fixed for results in size greater than 1,
6729 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6730 * (pic16_storeForReturn): optimized return of 0,
6731 * (genCmp): experimental code for new genCmp which uses PIC18's
6732 special compare&skip instructions. Initial tests fail some times
6733 with variables grater than 1 byte in size, so new code is disabled,
6734 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6736 * (genCast): began a fix to optimize the casting of a bit to another
6737 bit, now assigning a bitfield to another bitfield will fail, sorry,
6738 * src/pic16/main.c: disabled the use of lr-support feature,
6739 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6740 * added some function prototypes, added function _debugf prototype,
6741 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6742 bits with offset (case PO_GPR_BIT),
6743 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6745 * (isBankInstruction): modified to return 0 for no banking instruction,
6746 and 1 for banking instruction,
6747 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6748 caused stop processing pCodes after a inline assembly block,
6749 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6750 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6751 registers when it shouldn't,
6752 * src/pic16/ralloc.c (allocReg): add preliminary support for
6753 supporting a limited set of temporary registers,
6755 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6757 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6758 genDataPointerSet): ensure assignments always copy in MSB to LSB
6760 (loadRegFromAop): recognize CLRH optimization,
6761 (genFunction): optimize RECEIVE iCodes in reentrant functions
6763 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6765 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6766 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6768 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6769 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6770 contiguous with data
6772 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6774 * device/lib/_gptrget.c (_gptrget),
6775 * device/lib/_gptrgetc.c (_gptrgetc),
6776 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6777 instead of sjmp to ret
6778 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6779 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6781 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6783 * .version: bumped version to 2.4.7
6784 * device/lib/_gptrget.c (_gptrget): is now _naked
6785 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6786 * device/lib/_gptrput.c (_gptrput): is now _naked
6787 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6788 (createFunction): fixed xstack
6789 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6790 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6792 (geniCodeCritical): store original interrupt state in an iTemp bit
6793 var unless stack-auto
6794 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6795 * src/SDCCmain.c (setIncludePath): added include/target to search path
6796 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6797 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6799 (processFuncArgs): put bit vars in bit area
6800 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6801 unsaveRBank): fixed xstack,
6802 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6803 (genFunction, genEndFunction): fixed xstack,
6804 (genAssign): optimization don't walk backwards through mem
6805 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6806 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6807 * support/regression/Makefile: also make library (for stack-auto) when
6808 making "all" and added "test-mcs51-xstack-auto"
6809 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6810 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6811 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6812 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6813 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6814 make-library by MAKE_LIBRARY
6815 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6816 regression tests for xstack
6817 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6818 * support/regression/tests/critical.c: test for critical on mcs51
6820 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6822 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6823 built version of sdcc instead of installed version
6825 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6827 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6828 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6830 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6831 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6832 WARNING: remove device/lib/build/z80/printf.o by hand when
6833 updating from previous build!
6834 * device/lib/z80/printf.c: updated comment
6835 * support/regression/tests/bug1057979.c: test all ports now
6836 * support/regression/tests/bug1065458.c: file added
6838 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6840 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6841 *_start and *_end symbols for static functions
6843 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6845 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6846 and search crt0.o in all library paths,
6847 (setIncludePath): proper handling of --nostdinc,
6848 (setLibPath): proper handling of --nostdlib
6849 * support/regression/Makefile,
6850 * support/regression/ports/ds390/spec.mk,
6851 * support/regression/ports/gbz80/spec.mk,
6852 * support/regression/ports/hc08/spec.mk,
6853 * support/regression/ports/mcs51/spec.mk,
6854 * support/regression/ports/mcs51-large/spec.mk,
6855 * support/regression/ports/mcs51-stack-auto/spec.mk,
6856 * support/regression/ports/z80/spec.mk: use include and lib files from
6857 built version of sdcc instead of installed version
6858 * doc/sdccman.lyx: fixed typo in --nostdinc
6860 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6865 * src/pic/gen.c : added support to generate code for struct bit fields.
6867 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6869 * as/xa51/xa_version.h,
6870 * device/include/errno.h,
6871 * device/include/regc515c.h,
6872 * device/lib/_itoa.c,
6873 * device/lib/_ltoa.c,
6874 * device/lib/ser_ir_cts_rts.c,
6875 * sim/ucsim/xa.src/glob.cc,
6876 * sim/ucsim/xa.src/inst_gen.cc,
6877 * sim/ucsim/xa.src/xa_bit.cc,
6878 * sim/ucsim/xa.src/xa_sfr.cc,
6879 * sim/ucsim/z80.src/inst_dd.cc,
6880 * sim/ucsim/z80.src/inst_fdcb.cc,
6881 * support/scripts/keil2sdcc.pl,
6882 * src/pic16/pic16.dsp,
6883 * src/pic16/pic16a.dsp: corrected cvs line endings
6884 * device/lib/printf_large.c: fixed bug 1057979
6885 * src/pic16/gen.c: fixed non-C standard code
6886 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6887 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6888 * support/regression/ports/mcs51/support.c: reload T1 asap
6889 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6890 pdata use and clear idata startup behaviour
6891 * support/regression/tests/bug1057979.c: added
6893 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6895 * device/examples/ds390/ow390/ad26.h,
6896 * device/examples/ds390/ow390/cnt1d.h,
6897 * device/examples/ds390/ow390/crcutil.c,
6898 * device/examples/ds390/ow390/ownet.h,
6899 * device/examples/ds390/ow390/owsesu.c,
6900 * device/examples/ds390/ow390/swt12.h,
6901 * device/examples/ds390/ow390/swtoper.c,
6902 * device/examples/ds390/ow390/temp10.h,
6903 * device/examples/ds390/ow390/thermodl.c,
6904 * device/examples/ds390/tinitalk/tinitalk.dsp,
6905 * device/examples/ds390/tinitalk/tinitalk.dsw,
6906 * device/examples/mcs51/clock/hw.h,
6907 * device/examples/mcs51/simple2/go.bat,
6908 * device/examples/serialcomm/windows/serial.h,
6909 * device/examples/xa51/dummy.c,
6910 * device/examples/xa51/hello.c,
6911 * device/include/80c51xa.h,
6912 * device/include/at89x051.h: corrected cvs line endings
6914 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6916 * src/pic16/main.c (options): added command line --gstack, to trace
6917 stack over/under flows,
6918 * added pragma 'wparam' to allow passing first byte of function
6919 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6920 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6921 call to __gstack_test function and sets up the symbol as extern,
6922 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6923 * popaop): added call to pic16_testStackOverflow,
6924 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6926 * (genCall, genPcall): now all parameters are passed via stack
6927 except in functions that are pass to wparam pragma in which WREG is
6929 * (genPcall): REENTRANT flag is checked to see if variable prototype
6930 contains reentrant keyword, don't call a non-reentrant function, via
6931 a reentrant function pointer or vice versa, functions are never
6933 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6935 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6936 SIGSEGV when accessing a NULL register stucture,
6937 * (pic16_printGPointerType): modified to handle UPPER modifier for
6938 function initializers, changed prototype of function to simpler one,
6939 * (pic16_printIvalFuncPtr): check to see if function is already
6940 added in externs list,
6941 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6942 optimized a move from W to SFR with a move to the same register
6944 * device/lib/pic16/debug: NEW directory, contains debug features
6945 which are enabled when linking with libdebug.lib, currently command
6946 line option --gstack enables stack pointer tracing for over/under
6947 flow, corresponding sources are in debug/gstack
6949 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6951 * doc/sdccman.lyx: updated SDCC version,
6952 * (PIC16 port): update list of command line options,
6953 * src/pic16/device.h (structure pic16_options_t): added field gstack
6954 to enable stack overflow tracing on push/pops,
6955 * src/pic16/device.c (statistics structure): added statistics
6957 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6958 pic16_dump_int_registers): increase statistics counters for each
6959 * variable which is encountered
6960 * (pic16_dump_usection): emit each .udata variable to its own udata
6962 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6963 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6964 parameters via stack, otherwise use old scheme,
6965 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6966 assembler output file,
6967 * src/pic16/main.c: added command line options --gstack to enable
6968 push/pop tracing for stack overflow,
6969 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6970 instructions): added size of each instruction,
6971 * (pic16_countInstruction): estimate size of instructions in
6972 the_pFile list, inline assembly blocks are not counted,
6973 * (pic16_FixRegisterBanking): trace previous register usage, when
6974 banksel optimizations is greater than 0, don't emit a redudant
6977 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6979 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6980 * src/pic16/ralloc.c : applied same fix for pic16.
6981 * src/pic/gen.c : tidied it up a little.
6983 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6985 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6986 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6988 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6990 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6992 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6994 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6995 non-reentrant function __modsint in the interrupt function (thus
6996 corrupting math operations during serial I/O)
6997 * device/lib/ser_ir.c: as above, changed buffersize
6998 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7000 * doc/Makefile: added option -t for rsync
7002 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7004 * src/SDCCast.h (struct ast),
7005 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7007 2004-10-20 Borut Razem <borut.razem AT siol.net>
7009 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7012 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7014 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7016 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7017 support functions to replace long sequences of MOVFF's from access
7018 bank registers to stack and vice versa,
7019 * src/pic16/device.h: added new field opt_flags, where optimization
7020 flags can be set to enable certain features,
7021 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7022 * pBlock, (genFunction, genEndFunction): surroung loop for
7023 saving/loading used registers in stack with PC_INFO pCodes,
7024 INF_LREGS. Code in between can then be optimized by pCode optimizer
7025 to support function calls,
7026 * (genDataPointerSet): fixed bug which loaded float fields in
7027 structures with corrupt data,
7028 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7029 in a standard way debug info on stderr. Feature used for developing
7031 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7032 obsolete chunks of code,
7033 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7034 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7035 * pic16/src/pcode.c (pic16_newpCodeInfo,
7036 * (pic16_newpCodeOpLocalRegs),
7037 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7039 * (pic16_pCodeConstString): printing of the initial value of a
7040 symbol as a comment is inhibited since parsing was already done by
7041 copyStr and output is corrupt,
7042 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7044 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7046 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7048 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7050 * as/mcs51/lkarea.c: removed old K&R style,
7051 (lnksect): changed check on boundary error,
7052 (lnksect2): changed check on boundary error,
7053 (lnksect2): extend XSTK to end of page if size = 1
7054 * as/mcs51/lkmain.c: removed old K&R style,
7055 (Areas51): create l_IRAM symbol
7056 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7057 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7058 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7059 * device/lib/_mullong.c: added version to be compiled with xstack
7060 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7061 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7062 * device/lib/mcs51/crtxstack.asm: fixed comment
7063 * src/SDCCglue.c: maxInterrupts defaults to 0,
7064 (emitMaps): added pdata,
7065 (createInterruptVect): (re)moved default,
7066 (glue): added pdata,
7067 (glue): moved __start__xstack to XSTK with default size 1
7068 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7069 and options.float_rent when options.stackAuto is set,
7070 (linkEdit): only write XDATA_NAME if provided on command line
7072 * src/SDCCmem.c: added pdata
7073 * src/port.h: added pdata_name to PORT
7074 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7075 (saveRegisters, unsaveRegisters): removed usage of B,
7076 (genMinus): fixed accumulator clash,
7077 (genJumpTab): added comment, this needs another look
7078 * src/mcs51/gen.c: added check for "B in use" paranoia,
7079 added pushB() and popB()
7080 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7089 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7090 added PSEG (PAG,XDATA) or NULL to port specifier
7091 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7092 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7093 (_mcs51_genInitStartup): removed __start__xstack equ,
7094 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7095 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7096 * src/z80/gen.c (_rleAppend): fixed warnings
7097 * support/regression/tests/zeropad.c: added pdata test
7098 * .version: bumped to 2.4.6
7100 2004-10-17 Borut Razem <borut.razem AT siol.net>
7102 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7103 as a part of nightly build
7105 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7107 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7108 WREG holds the first byte function parameters,
7109 * (aopForSym): take special case for symbols which are in FARSPACE
7110 but in CODESPACE too,
7111 * (assignResultValue): modified to take into account _G.useWreg,
7112 * (genCall): don't use wreg for parameter passing when function is
7113 declared as reentrant, too, added optimization INCF to stack
7114 pointer when stack parameter count is 1,
7115 * (genFunction, genEndFunction): refurnished and fixed to not using
7116 wreg for passing parameters when function has varargs or is
7117 reentrant, fixed bug with symbol name compare for generating
7118 functions in absolute address,
7119 * (pic16_storeForReturn): refurnished,
7120 * (genCmp): began writing a new version of the function, not ready
7121 yet, therefore it is disabled,
7122 * (genAssign): do not read code memory when assigning a function to
7124 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7125 array of characters, not pointer,
7126 * (pic16initialComments): in debug mode emit an .ident directive for
7128 * (_process_pragma): emit a new warning type (internal to pic16)
7129 when setting stack to default length, emit a similar warning when
7130 placing a function at absolute address and address is not word aligned
7131 * (_pic16_parseOptions): added 'return TRUE' statement,
7132 * (_pic16_linkEdit): if compiling a source, then add the source's
7133 file object, first in the list of objects to link,
7135 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7137 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7138 * src/pic/main.c : removed VC warning.
7139 * src/pic/gen.c : changed comment.
7141 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7143 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7144 reference to a deprecated symbol _GPTRREG was causing failure to
7145 link. Thanks G. M. Gallant for the info.
7147 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7149 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7150 comments for Bugs item #954788.
7152 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7154 * src/pic16/device.c (pic16_dump_gsection,
7155 * pic16_groupRegistersInSection): handle symbols declared to be in
7156 access bank differently,
7157 * src/pic16/gen.c (struct _G): added field resDirect,
7158 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7159 send values read from stack directly to result and don't allocate
7161 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7163 * (pic16_sameRegsOfs): NEW,
7164 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7165 free because they were not allocated from temporary pool,
7166 * pic16_popRegFromString): workaround to fix a problem with
7167 allocating variables twice or never,
7168 * (genGenPointerGet): using PRODL instead of FSR0H,
7169 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7171 * (genAssign): take advantage of the _G.resDirect flag,
7172 * (genCast): around line 11844, use mov2f instead of directly
7173 MOVFF'ing between operands to account for literal values,
7174 * src/pic16/genutils.c: some new debug functions for gpsim have been
7176 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7177 float with integer part only,
7178 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7179 place variables in access bank
7180 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7181 updated sources to reflect recent changes in gen.c
7183 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7185 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7186 sources that searched for headers in installation path, now the
7187 device/include/pic16 is used,
7188 * src/pic16/glue.c (pic16glue),
7189 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7190 .line directives if not in debug mode, this suppresses assembler's
7191 warnings for ignored directives
7193 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7195 * src/port.h: made reset_regparms prototype void parameter explicit.
7196 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7197 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7198 * doc/sdccman.lyx: documented warning disabling and how to use
7199 printf_large to make it print floats.
7200 * device/include/stdbool.h: NEW
7201 * device/lib/_atof.c,
7202 * device/lib/_divuint.c,
7203 * device/lib/_divulong.c,
7204 * device/lib/expf.c,
7205 * device/lib/printf_large.c,
7206 * device/lib/sincosf.c,
7207 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7208 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7209 a completely reentrant lib.
7211 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7213 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7214 * device/include/pic16/stdio.h: fixed bug with colon
7216 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7218 * device/include/pic16/stdio.h,
7219 * device/include/pic16/stdlib.h,
7220 * device/include/pic16/math.h: NEW
7221 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7222 declared as _naked to reduce overhead
7223 * device/lib/Makefile.in (target port-specific-objects-pic16):
7224 changed * to *.* so to ignore the CVS directory,
7225 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7226 stacked variables back in stack,
7227 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7230 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7232 * .version: bumped version number to 2.4.5
7233 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7234 * support/Util/SDCCerr.c (messages structure): added entry for
7237 Large cumulative patch for pic16 port and libraries.
7238 * device/include/pic16/sdcc-lib.h,
7239 * device/include/pic16/stdarg.h,
7240 * device/include/asm/pic16/features.h,
7241 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7242 * device/include/pic16/float.h: changes reentrant keyword with
7243 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7244 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7245 updated target build-libraries to include objects from gptr,
7246 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7247 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7248 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7249 all function headings,
7250 * src/SDCCmain.c: added global parameter userIncDirsSet,
7251 * (parseCmdLine): when option -I is encountered add directory to
7253 * src/version.awk: added space between control and long,
7254 * src/pic16/NOTES: added some notes for the port,
7255 * src/pic16/gen.c: added prototype for mov2fp function,
7256 * (fReturnpic16[]): properly named return value registers,
7257 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7258 * (aopForSym): added code to handle symbols with onStack flag set,
7259 symbols onStack are allocated PTRSIZE bytes,
7260 * (aopFreeAsmop): handles special case where asmops are stack objects,
7261 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7262 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7263 added argument lock to trace flaws in allocating temporary registers
7264 when developing port,
7265 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7266 * (pic16_popRegFromString): reenabled allocating a direct register
7268 * (assignResultValue): various beautifications,
7269 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7270 referenced function argument,
7271 * (genIpush): reenabled to allow stacked arguments, handles only
7272 ic->parmPush iCodes,
7273 * (genCall, genPcall): major changes to allow for variable argument
7274 functions, fixed a bug with falsely restoring stack pointer after
7275 returning from call,
7276 * (genFunction): pending code for critical function,
7277 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7278 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7279 * (genNearPointerGet): fixed bug with indirect reading, was always
7281 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7283 * (genAddrOf): rewrote code to take address of a stacked function parameter
7284 * (genCast): fixed casting to generic pointer type,
7285 * src/pic16/gen.h: added AOP_STA,
7286 * (struct asmop): added field stk,
7287 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7288 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7289 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7290 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7291 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7292 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7294 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7296 * (pic16_port structure): generic pointer size is set to 3,
7297 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7298 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7300 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7301 operand is an iTemp,
7303 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7305 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7306 * debugger/mcs51/simi.c: addapt new syntax of s51
7308 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7310 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7311 * src/pic16/pcode.c: commented out some calls to free() in order to
7314 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7317 * src/SDCCicode.c (isiCodeInFunctionCall),
7318 * src/avr/ralloc.c (selectSpil),
7319 * src/pic/ralloc.c (selectSpil),
7320 * src/pic16/ralloc.c (selectSpil),
7321 * src/ds390/ralloc.c (selectSpil),
7322 * src/hc08/ralloc.c (selectSpil),
7323 * src/xa51/ralloc.c (selectSpil),
7324 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7325 stack in the middle of a function call sequence (fixes bug #1020268)
7326 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7327 costs associated with the minimum switch case.
7329 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7331 * src/SDCC.lex: fixed bug #1030549
7333 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7335 * src/SDCCcse.h (struct cseDef),
7336 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7337 over a function call if the CSE is derived from a symbol whose
7338 address has been taken (fixes bug #1029883)
7339 * support/regression/tests/bug-1029883: a new regression test for
7342 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7344 * src/hc08/gen.c (emitinline): fixed bug #1029778
7345 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7346 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7347 and starts toward RFE #905167)
7349 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7351 * src/pic16/gen.c (mov2f): New function to move an operand to
7352 another without considering if it is a literal or a register,
7353 * (pic16_sameRegs): don't check if they are both AOP_REG,
7354 * (AccRsh): removed andmask=0 lines,
7355 * (genLeftShift): duplicated to be improved in future versions,
7356 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7357 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7358 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7359 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7360 * (insertBankSwitch): fixed inserting banksel directives algorithm
7361 for instructions that follow a skip instruction, this fixes a report
7362 for broken subtraction code generation,
7363 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7364 iCode is a left op, just in case result and right share the same
7367 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7370 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7372 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7373 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7374 on 2004-09-12; it was buggy
7376 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7378 * src/SDCCsymt.h: removed RESULT_CHECK
7383 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7385 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7387 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7388 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7389 configuration values no more rejected by compiler, they are assigned
7390 to configuration registers with a warning message instead,
7391 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7392 the for-loop so last conf register is emitted too,
7393 * (_pic16_initPaths): link library libsdcc.lib by default,
7394 * (_hasNativeMulFor): modified test for multiplication according to
7395 Raphael Neider's remarks. Integer multiplication is also done with
7397 * device/include/pic16/pic18fregs.h: corrected type error in while
7398 testing and including 18f6720 header file
7400 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7402 * src/pic16/device.h (pic16_options): removed field use_crt,
7403 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7404 until an optimization to handle single bits is added,
7405 * (pic16_loadFSR0): moved before genUnpackBits,
7406 * (genAnd): some white lines removed,
7407 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7408 leave_reset flags in pic16_options when using crt modules,
7410 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7412 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7413 for bugs 898889 & 979599. Also used some safer print instructions.
7415 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7417 * src/pic16/device.h (pic16_options_t): added field use_crt,
7419 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7420 catch a probable future bug,
7421 * src/pic16/gen.c: aopIdx function commented out,
7422 * (genAssign): commented out old code which used aopIdx,
7423 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7424 code, added if conditionals to take into account the --use-crt
7425 command line options,
7426 * src/pic16/main.c (pic16_optionsTable): added new command line
7427 options, --use-crt= and --no-crt,
7428 * (_pic16_linkEdit): now the proper crt object is added in the
7429 linker command line except than when --no-crt is specified,
7430 * src/pic16/pcode.c,
7431 * src/pic16/pcode.h: added some structures and functions for a new
7432 optimization scheme to compansate for instruction overhead between
7433 same iCodes, this scheme is currently under development and is not
7435 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7437 * device/lib/pic16/startup/crt0i.c,
7438 * device/lib/pic16/startup/crt0iz.c: added global char variable
7439 __uflags to force the generation of an idata section
7441 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7444 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7445 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7447 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7449 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7450 Frieder) and clarified the default code optimization mode
7452 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7454 * src/SDCC.lex (doPragma, process_pragma),
7455 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7456 "opt_code_size", and "opt_code_balanced"
7457 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7458 regrouped options by category, added support for category headers
7459 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7460 and "--opt-code-size"
7461 * doc/sdccman.lyx: documented these new options and pragmas
7462 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7463 preference into account
7465 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7467 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7468 geniCodePreDec): Fixed bug 904237 by generating a warning
7470 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7472 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7474 * src/pic/device.c : When no max ram set validate full memory range.
7476 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7478 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7480 * device/lib/_gptrget.c,
7481 * device/lib/_gptrput.c: updated comment
7482 * device/lib/calloc.c,
7483 * device/lib/free.c,
7484 * device/lib/malloc.c,
7485 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7486 * src/SDCCcse.c (cseBBlock),
7487 * src/SDCCicode.c (printOperand, geniCodeArray),
7488 * src/SDCCicode.h (struct operand): fixed bug 868103
7489 * support/regression/tests/bug-868103.c: added
7490 * src/SDCCast.c (searchLitOp),
7491 * src/SDCCcse.h (struct cseDef),
7492 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7493 * src/SDCCicode.h (struct operand),
7494 * src/SDCCsymt.h (struct sym_link),
7495 * src/avr/gen.c (hasInc),
7496 * src/ds390/gen.c (hasInc),
7497 * src/hc08/gen.c (genPlusIncr, hasInc),
7498 * src/mcs51/gen.c (hasInc),
7499 * src/pic16/glue.c (pic16_printIvalChar),
7500 * src/pic16/ralloc.c (regWithIdx),
7501 * src/xa51/gen.c (hasInc) : removed warnings
7502 * src/SDCCast.c (createBlock): added comment ???
7503 * src/hc08/ralloc.c: updated comments
7505 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7507 * doc/sdccman.lyx: updated section on switch statements, added
7508 section about semaphore locking
7509 * doc/Makefile: added option -info for latex2html
7510 * device/lib/_gptrget.c,
7511 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7513 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7517 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7518 maxram is less than 0x100.
7520 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7522 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7524 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7535 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7536 a jump table is the best form for a switch statement, including
7537 automatic insertion of missing cases to make the case range
7538 continuous. Developed in collaboration with Frieder Ferlemann.
7540 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7542 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7543 accumulator result if it needs sign extension
7545 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7547 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7549 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7551 * device/lib/gbz80/printf.c,
7552 * device/lib/z80/printf.c: removed define for NULL
7554 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7556 * as/xa51/xa_link.c,
7557 * device/examples/ds390/ow390/ad26.c,
7558 * device/examples/ds390/ow390/cnt1d.c,
7559 * device/examples/ds390/ow390/counter.c,
7560 * device/examples/ds390/ow390/ds2480.h,
7561 * device/examples/ds390/ow390/ds2480ut.c,
7562 * device/examples/ds390/ow390/findtype.c,
7563 * device/examples/ds390/ow390/gethumd.c,
7564 * device/examples/ds390/ow390/owllu.c,
7565 * device/examples/ds390/ow390/ownetu.c,
7566 * device/examples/ds390/ow390/swt12.c,
7567 * device/examples/ds390/ow390/swtloop.c,
7568 * device/examples/ds390/ow390/temp.c,
7569 * device/examples/ds390/ow390/temp10.c,
7570 * device/examples/ds390/ow390/thermo21.c,
7571 * device/examples/ds390/ow390/tinilnk.c,
7572 * device/examples/ds390/ow390/tstfind.c,
7573 * device/examples/serialcomm/windows/serial.cpp,
7574 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7575 * device/include/reg51.h: fixed line endings for cvs
7577 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7579 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7580 packRegsForAccUse, packRegisters): new accumulator register
7582 * support/regression/ports/hc08/support.c (_putchar): suppress
7583 warning of unused variable
7584 * src/SDCCicode.c: added SWAP entry to codeTable
7586 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7588 * device/lib/sprintf.c: forgot to add this file before previous commit
7590 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7592 * src/pic16/gen.c (genPackBits): added operand right in function
7593 parameters, load result directly if p_type is POINTER (that is
7594 called by genNearPointerSet)
7595 * (genUnPackBits): added operand left in function parameters,
7596 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7597 FSR0 if accessing bitfields,
7599 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7601 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7602 _print_format; updated printf, sprintf, vsprintf
7603 * device/include/asm/default/features.h: corrected comment/define
7604 * device/lib/Makefile.in: added sprintf.c
7605 * device/lib/libsdcc.lib: added sprintf module
7606 * device/lib/printf_large.c,
7607 * device/lib/vprintf.c,
7608 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7610 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7611 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7612 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7614 * support/regression/tests/zeropad.c: define idata as data for hc08
7616 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7618 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7619 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7620 labels are referenced at least once (even if a reference is not found)
7621 * src/hc08/gen.c (emitcode): set isComment flag for comments
7622 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7623 loads), rules 6a..6b (optimize jumps to return)
7625 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7627 * device/lib/acosf.c (acosf),
7628 * device/lib/asinf.c (asinf),
7629 * device/lib/atanf.c (atanf),
7630 * device/lib/ceilf.c (ceilf),
7631 * device/lib/cosf.c (cosf),
7632 * device/lib/coshf.c (coshf),
7633 * device/lib/cotf.c (cotf),
7634 * device/lib/fabsf.c (fabsf),
7635 * device/lib/floorf.c (floorf),
7636 * device/lib/log10f.c (log10f),
7637 * device/lib/logf.c (logf),
7638 * device/lib/sinf.c (sinf),
7639 * device/lib/sinhf.c (sinhf),
7640 * device/lib/sqrtf.c (sqrtf),
7641 * device/lib/tanf.c (tanf),
7642 * device/lib/tanhf.c (tanhf),
7643 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7644 replaced all instances of "reentrant" in the library functions
7645 defined in math.h with this macro.
7646 * support/regression/tests/float_trans.c: reenabled test for hc08
7648 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7650 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7653 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7655 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7656 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7657 multi-byte volatile operands are used
7658 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7659 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7660 initialization to area GSINIT0 so that it would always precede
7661 any static initializers in GSINIT
7662 * support/regression/tests/zeropad.c: fixed idata define for hc08
7663 * support/regression/tests/bug-927659.c,
7664 * support/regression/tests/float_trans.c: disabled tests for hc08
7665 pending missing library routines
7666 * .version: increased version number to 2.4.4 - hc08 port now passes
7670 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7672 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7673 * Makefile.common.in,
7675 * as/hc08/Makefile.in,
7676 * as/mcs51/Makefile.in,
7677 * as/z80/Makefile.in,
7678 * debugger/mcs51/Makefile.in,
7679 * device/include/Makefile.in,
7680 * device/lib/Makefile.in,
7683 * link/z80/Makefile.in,
7684 * packihx/Makefile.in,
7685 * sim/ucsim/main_in.mk,
7686 * sim/ucsim/avr.src/Makefile.in,
7687 * sim/ucsim/doc/Makefile.in,
7688 * sim/ucsim/gui.src/serio.src/Makefile.in,
7689 * sim/ucsim/hc08.src/Makefile.in,
7690 * sim/ucsim/s51.src/Makefile.in,
7691 * sim/ucsim/xa.src/Makefile.in,
7692 * sim/ucsim/z80.src/Makefile.in,
7694 * support/cpp2/Makefile.in,
7695 * support/librarian/Makefile,
7696 * support/makebin/Makefile: added DESTDIR to the install path proposed
7697 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7698 * doc/sdccman.lyx: added DESTDIR documentation
7700 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7702 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7703 instruction for interrupt handlers, use fast returns when returning
7704 from high priority interrupts
7706 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7708 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7710 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7711 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7712 bugs, ported much of Bernhard's code from mcs51
7713 * src/mcs51/gen.c (genSend),
7714 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7715 than one when calling a reentrant function
7716 * device/lib/_mullong.c: defined an alternate struct layout for big
7719 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7721 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7724 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7726 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7727 are sane and complete before asking the port its prefered parameter
7728 passing method (fixes bug #1017633)
7729 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7732 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7734 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7735 problem in bitfields >= 8 bits.
7737 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7739 * src/SDCCsymt.c: undid changes that were not meant to be committed
7741 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7743 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7745 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7747 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7748 copied and wrong bit got inverted
7750 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7752 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7753 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7754 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7755 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7756 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7757 assignments to bitfields at known addresses
7758 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7759 reads from bitfields at known addresses
7760 * src/hc08/ralloc.c (packRegisters),
7761 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7762 genhc08Code): optimize pointer get values used as conditionals
7763 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7766 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7768 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7769 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7770 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7773 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7775 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7777 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7779 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7782 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7784 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7786 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7788 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7791 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7793 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7795 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7797 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7798 cases use more compact code.
7800 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7802 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7804 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7806 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7808 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7811 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7812 parameter of changePointer() from symbol* to sym_link*
7813 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7814 * src/SDCCsymt.c (compareType): void* type is castable to other
7815 pointers, but not necesarily an exact match.
7816 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7817 is no longer blindly treated as an exact match.
7818 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7820 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7822 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7824 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7829 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7831 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7835 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7837 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7839 * src/mcs51/gen.c (emitcode): fixed bug #992819
7841 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7843 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7844 there's no need to make it worse
7846 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7848 * src/mcs51/ralloc.c (deassignLR),
7849 * src/ds390/ralloc.c (deassignLR),
7850 * src/hc08/ralloc.c (deassignLR),
7851 * src/z80/ralloc.c (deassignLR),
7852 * src/pic/ralloc.c (deassignLR),
7853 * src/pic16/ralloc.c (deassignLR),
7854 * src/avr/ralloc.c (deassignLR),
7855 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7856 rlivePoint): fixed another part of bug #971834
7858 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7860 * src/z80/main.c: enabled "critical" keyword
7861 * src/z80/mappings.i,
7862 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7863 functions (fixes bug #979646)
7864 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7866 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7868 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7871 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7873 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7874 doesn't disable too much optimizations
7876 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7878 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7880 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7882 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7884 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7886 * src/pic/gen.c tidied up tabs
7887 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7888 * src/pic/main.c tidied up tabs
7889 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7890 * src/pic/pcoderegs.c tidied up tabs
7891 * src/pic/ralloc.c tidied up tabs
7893 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7895 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7896 to S_FIXED for pic16 port and when symbol is not in level 0,
7897 allocate for S_REGISTER storage class and pic16 port, too,
7898 * src/pic16/device.h: prototype for checkSym,
7899 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7900 * (pic16_assignConfigWordValue): test the value and the mask to
7901 validate that the value is suitable for the configuration word,
7902 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7903 collect extern declared symbols, don't emit symbol twice, check
7904 first if symbol is in publics set first,
7905 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7906 * added command line '--fstack' which enables an experimental
7907 feature for stack access, too buggy to be used yet...
7908 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7909 * (pic16_allocDirReg): when register has storage class S_REGISTER
7910 allocate in pic16_dynAccessRegs,
7911 * device/include/pic16/pic18f????.h: modified configuration word
7912 naming convention, words started as CONFIG0H but should be CONFIG1H
7914 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7916 * device/include/mcs51reg.h: fixed bug 970993
7918 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7920 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7921 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7922 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7923 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7924 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7925 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7926 error/warning numbers,
7927 added function setWarningDisabled()
7928 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7929 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7930 _memcmp.c _memmove.c calloc.c realloc.c free.c
7931 * support/regression/tests/malloc.c: added tests for new functionality
7932 * support/regression/tests/zeropad.c: added tests for truncated initializers
7933 and initialized char arrays starting with '\x0'
7934 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7936 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7938 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7940 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7942 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7943 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7944 peephole 177.e. Thanks to anonymous
7946 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7948 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7949 function isn't used in the source but referenced as a
7950 variable initializer then declare it as extern in .asm file
7952 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7954 * .version: increased version number to 2.4.3
7956 Adding version extension according to ChangeLog CVS revision
7957 * src/Makefile.in (target all): added dependency 'version.h'
7958 * (rule version.h): added rule to create version.h from ChangeLog,
7959 * (rule dep): added dependency version.h,
7960 * src/version.awk: AWK script to create version.h
7961 * src/SDCCdwarf2.c (dwWriteModule),
7962 * src/SDCCglue.c (initialComments),
7963 * src/SDCCmain.c (printVersionInfo): modified to write after
7964 version string the version extension number,
7965 * src/SDCCutil.c: included "version.h"
7966 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7968 * src/SDCCutil.h: added prototype for getBuildNumber
7970 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7971 includeDirsSet, too,
7972 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7973 const char [] is found in function prototype...
7975 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7976 moving to WREG with source is already in WREG,
7977 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7978 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7979 * (aopForSym): stack'ed symbols are partially supported, added
7980 if-clause to support symbols in FARSPACE,
7981 * (sameRegs): added test for AOP_ACC to see if registers are same,
7982 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7983 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7984 * (pic16_popRegFromString): will not allocate a new register if it
7985 doesn't find one by name, bug may have introduced...
7986 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7987 * (genIpush): revived to use pic16 port's stack,
7988 * (genAddrOf): added incomplete case for stack'ed operand,
7989 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7990 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7991 can handle multibyte operands,
7992 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7993 * (pic16initialComments): added message for MPLAB compatibility
7995 * src/pic16/main.h: prototype for pic16_mplab_comp,
7996 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7997 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7998 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7999 because of increased complexity of procedure,
8000 * (_process_pragma): stack pragma changed to format 'stack pos len',
8001 emit symbol '_stack_end' to conform with gplink,
8002 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8003 to search for register,
8004 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8006 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8007 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8008 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8009 case for PO_GPR_REGISTER,
8010 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8011 dies, the new era is ahead !...
8012 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8013 pic16_dynInternalRegs,
8014 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8015 * (pic16_allocDirReg): minor optimizations and bug fixes,
8016 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8018 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8019 load stack and frame pointer with address of 'stack_end' symbol
8021 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8023 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8024 without source code but only variable initializers
8026 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8028 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8029 external are not declared as extern to reduce overhead while linking
8031 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8033 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8035 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8037 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8038 Yee Keat for the patch
8039 * src/SDCCast.c (decorateType): fixed bug #979599
8040 * src/ds390/gen.h: removed local fReturnSizeDS390
8041 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8042 * src/ds390/gen.c (genAnd, genOr, genXor),
8043 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8045 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8047 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8048 add relFilesSet to $3, manipulate $2 to handle linking of object
8049 files without source files in command line,
8050 * device/include/pic16 (all headers): added ID location macros,
8051 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8052 entries for ID location bytes,
8053 * (pic16_assignIdByteValue): NEW,
8054 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8055 added field dumpcalltree to pic16_options_t,
8056 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8057 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8058 emitting rFalseIfx label after check_carry label,
8059 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8060 pic16_emitDIRegs), NEW
8061 * (pic16glue): dump .calltree file when option --calltree found,
8062 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8063 * (_pic16_genAssemblerPreamble): emit ID locations after
8064 configuration registers,
8065 * (pic16_linkCmd): modifications of the link command,
8066 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8067 * (pic16_pCodeInitRegisters): don't init stack registers,
8068 * (pic16_findPrevInstruction): fixed bug,
8069 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8070 bug with immediate registers,
8071 * (buildCallTree): traces stack push and pop,
8072 * (pct2): dump also stack usage for each function,
8073 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8074 * (pic16_allocDirReg): various modifications,
8075 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8078 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8080 * src/pic16/pcode.c: removed buggy double colon
8082 2004-07-01 Borut Razem <borut.razem AT siol.net>
8084 * support/scripts/sdcc.nsi: added include/pic16 to setup
8086 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8088 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8089 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8091 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8092 specific command line arguments. Also added sample lkr script
8093 for placing a variable at a specific memory bank.
8094 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8095 at a specific memory bank,
8096 * (pic16_dump_isection): fixed bug which caused string literals to
8097 be omitted when dumping idata section,
8098 * (pic16_groupRegistersInSection): added code to handle registers
8099 in specific memory banks,
8100 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8101 public, all references are renamed too,
8102 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8104 * (pic16_storeForReturn): added case to handle when dest is WREG,
8105 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8106 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8107 pic16_rel_udata, check to see if that register is marked as being
8108 a member of a specific memory bank,
8109 * (pic16_printIvalCharPtr): added code to add string literals either
8110 to code or the idata sections,
8111 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8112 also accept the 'udata' pragma,
8113 * src/pic16/main.h: new structure types sectName and sectSym
8114 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8115 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8116 * (pic16_findPrevInstruction): fixed, it returned nothing,
8117 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8118 instruction combinations,
8119 * (pic16_FixRegisterBanking): heavily reorganised,
8120 * (pic16_AnalyzeBanking): if generating banksel directives is
8121 disabled, then don't call FixRegisterBanking at all,
8122 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8124 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8126 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8128 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8129 Phuah Yee Keat <yk.phuah AT nestac.com>
8131 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8133 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8134 correctly the IVT even if it is relocated to some other location
8136 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8138 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8139 * device/include/pic16/pic18f2220.h: NEW,
8140 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8141 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8142 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8143 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8144 nodefaultlibs, ivt_loc is the location of the interrupt vector
8145 table, and nodefaultlibs signs that default libraries should not be
8146 linked in link stage,
8147 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8148 according to --ivt-loc argument,
8149 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8150 when pragma stack is found,
8152 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8154 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8155 256 (range check), 257 (do while), 258.a-f (bit banging
8156 f.e. on 3-wire SPI bus)
8158 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8160 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8161 variables used exclusively within a loop
8163 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8165 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8167 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8169 * src/SDCClrange.c (computeClash): fixed bug #971834
8171 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8173 * src/mcs51/gen.c (genCmp): fixed bug #975903
8174 * src/hc08/gen.c (operandsEqu),
8175 * src/ds390/gen.c (operandsEqu),
8176 * src/z80/gen.c (operandsEqu),
8177 * src/pic/gen.c (operandsEqu),
8178 * src/pic16/gen.c (operandsEqu),
8179 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8180 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8182 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8184 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8186 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8188 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8189 default case in switch statement,
8190 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8191 to eliminate problem with initialisation of pointers, but problem
8193 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8194 * (emitStaticSegment): removed various lines emitting debug info,
8195 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8196 added processor registers for utilizing EEPROM,
8197 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8198 configurable and set 8
8200 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8202 * .version: increased version number to 2.4.2,
8204 Cumulative patch for pic16 port
8205 * src/pic16/device.c: changed scheme to dump initial values for
8206 variables in idata segment, all print_idata* functions were removed,
8207 now the pic16_printIval* will be called,
8208 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8209 * _pic16_printPointerType, pic16_printPointerType,
8210 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8211 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8212 NEW, similar to the respective functions in SDCCglue.c,
8213 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8214 way, emitting hex bytes,
8215 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8217 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8219 * src/avr/ralloc.c (serialRegAssign),
8220 * src/xa51/ralloc.c (serialRegAssign),
8221 * src/pic/ralloc.c (serialRegAssign),
8222 * src/pic16/ralloc.c (serialRegAssign),
8223 * src/hc08/ralloc.c (serialRegAssign),
8224 * src/z80/ralloc.c (serialRegAssign),
8225 * src/ds390/ralloc.c (serialRegAssign),
8226 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8228 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8230 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8231 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8233 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8235 Cumulative patch for pic16 port:
8236 * src/pic16/device.h (typedef PIC16_device) modified fields for
8237 defining microcontrollers,
8238 * src/pic16/device.c: added new info for all devices in Pics16 array,
8239 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8240 to be optimised out by the pCode optimiser,
8241 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8242 specially, bug reported by G.M. Gallant,
8243 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8244 as force'd so that cannot be optimised out by pCode optimiser,
8245 * src/pic16/pcode.c,
8246 * src/pic16/pcodepeeph.c,
8247 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8248 they are disabled by default, but can be enabled explicit with
8249 command argument --denable-peeps, for testing,
8250 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8251 --pomit-ivt in COMPILE_FLAGS
8253 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8255 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8258 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8260 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8262 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8264 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8265 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8267 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8269 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8270 would only assign 0x300001 register.
8272 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8274 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8275 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8277 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8279 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8281 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8282 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8283 added peephole 254 (left shift), 255 (jump table)
8285 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8287 * device/lib/Makefile.in: removed comment line with model-pic16,
8288 * (target port-specific-objects-pic16): the libraries and objects
8289 are copied to the build directory form the device/lib/pic16/bin
8292 Cumulative patch concerning pic16 port:
8293 * library directory has been re-organized,
8294 * added support for PIC18F1220,
8295 * added headers and library sources for chips 18f1220,18f6520,
8296 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8298 * configuration registers setting has changed, now each supported
8299 device has a complete description of the registers it uses,
8300 * all initialisations are moved to idata sections, these section
8301 can be absolute or relocatable,
8302 * fixed initialisation of codespace variables,
8303 * fixed warning about PCLATU and gpsim,
8304 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8305 * (genAssign): use table reads when assigning from variables in codespace,
8306 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8307 char/int variables placed in codespace,
8308 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8309 registers set in .asm file, no need for --pomit-config-words anymore,
8310 * (pic16glue): some 8051 legacy segments are commented out
8311 (to be removed completely),
8312 * added support for alternative assembler and linker with --asm=
8313 and --link= command line arguments,
8314 * peepholes are disabled automatically in the port, no need to
8315 specify on command line,
8316 * port supports natively char/int/long multiplication, but converts
8317 all divisions to support functions,
8318 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8319 to the file set in variable $2,
8320 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8321 strings in ASCII format and not in hex,
8322 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8323 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8324 allocate proper register if iCodes aren't temporary,
8326 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8328 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8330 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8332 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8335 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8338 computed address is reused
8339 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8340 multi-byte bitfields
8342 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8344 * src/z80/gen.c: (genArrayInit): must check for pointers too
8346 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8348 * support/regression/tests/zeropad.c: never meant to commit the
8349 nestedstruct test: removed, added check for GCC version
8351 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8353 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8354 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8355 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8356 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8357 bugs 928906 and 954082 half-empty initializers
8359 * src/SDCCsymt.c (getAllocSize): added for above fix
8360 * src/z80/gen.c (genArrayInit): fixed bug 741044
8361 * support/regression/tests/zeropad.c: added tests
8363 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8365 * src/pic16/device.c (pic16_dump_section): corrected bug which
8366 caused some symbols of the libraries to be misplaced
8368 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8371 * src/pic16/ralloc.h,
8372 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8373 to fix conflict with pic port
8375 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8377 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8378 externs configuration variables,
8379 * src/pic16/ralloc.h,
8380 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8381 prototype in header, commented out some debug messages
8383 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8387 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8388 for gpasm COFF object generation. Thanks to D. Hawkins for
8391 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8394 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8395 Brock for spotting this)
8396 * src/ds390/gen.c (genEndFunction),
8397 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8398 interrupt handler and critical. Disable push/pop optimizations when
8399 peephole optimizations disabled.
8401 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8403 Updated pic16 library sources and headers.
8404 * device/lib/pic16/pic18f*/ ,
8405 * device/include/pic16/*.h: modified to handle structured SFR
8408 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8410 * src/port.h (PORT structure): added hook initPaths, now each
8411 port can declare its own default search paths,
8412 which can been seen with the --print-search-dirs option,
8413 see pic16 port for example,
8414 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8415 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8416 * (doPrintSearchDirs): NEW, replaces in a central manner the
8417 printing of search dirs which was split in set*Paths functions,
8418 * (main): added call to port->initPaths and doPrintSearchDirs,
8423 * src/izt/tlcs900h.c,
8426 * src/pic16/main.c: modified port structures to reflect addition of
8429 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8430 * (pic16_dump_section): for registers in same address reserve memory once,
8431 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8433 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8434 result is greater in size than right or left,
8435 * (pic16_genUMult8X8_8): there are some cases where the result can
8436 be 16 bits size, so handle these,
8437 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8438 * (pic16_outBitC): modified to emit pcodes,
8439 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8441 * (genDivOneByte): implemented algorithm to divide 8-bits,
8442 * (genCmp): uncommented goto, but issues still exist,
8443 * (genAnd): fixed a bug with variables >8bits,
8444 * (genPackBits): optimization added that uses BCF/BSF to change a
8446 * (genAssign): fixed bug when assigning floating point literals,
8447 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8448 __sdcc_gsinit_startup label,
8449 * src/pic16/main.c (_pic16_init): removed search directory
8451 * (_pic16_initPaths): NEW, used to initialise search directories,
8452 * (_hasNativeMulFor): support functions for all except char/int
8453 multiplication, and char division,
8454 * (PIC16_port struct): modified entry for native mul support,
8455 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8457 * (buildCallTree): call to register_usage is ifdef'ed out,
8459 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8461 * device/include/string.h: applied Stas Sergeev's patch to make this
8462 header file compatible with the preprocessor -Wundef option
8463 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8464 failure (fixes bug #941458)
8466 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8468 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8469 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8470 that the variable, not the function, should be static
8471 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8472 to be consistent with non-literal case
8474 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8476 * src/SDCCast.c (isConformingBody): fixed bug #949967
8477 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8478 convilong): fixed bug #952086
8480 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8482 * src/SDCCmem.c (allocVariables): fixed bug #955321
8484 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8486 * src/hc08/main.c (_hc08_genAssemblerEnd),
8487 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8488 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8489 completely eliminated the use of a temporary file
8490 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8491 when more than one file linked
8492 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8494 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8496 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8497 which fixes bug #543481
8498 * support/regression/tests/bug-751703.c: fixed comments left from a
8500 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8501 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8502 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8504 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8505 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8506 are now changed to underscores in moduleName
8508 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8510 * as/mcs51/lkmem.c: better fix for bug #954173
8512 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8513 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8515 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8516 * device/include/c8051f000.h,
8517 * device/include/c8051f120.h,
8518 * device/include/c8051f300.h,
8519 * device/include/c8051f310.h,
8520 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8523 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8525 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8526 and mailing lists, doc'ed --no-peep-comments, removed reference
8527 to knoppix (newest version has no LyX/LaTeX), other minor changes
8528 * src/SDCCglue.c (glue): save 2 bytes stack space with
8529 option --main-return. The ljmp could probably be avoided too
8531 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8533 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8535 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8538 * src/SDCCopt.c (isLocalWithoutDef),
8539 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8540 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8541 (credit to Maarten Brock for patch #949363, on which this is based)
8542 * support/regression/tests/bug-751703.c: some test cases of extern used
8543 within inner scopes.
8545 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8547 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8549 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8551 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8552 dwWriteLabel): fix to create valid debugger symbols even when
8553 the module name has non-alphanumeric symbols in it
8554 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8555 when a variable's allocation has been optimized away
8558 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8560 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8562 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8564 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8566 * src/z80/gen.c (z80_emitDebuggerSymbol),
8568 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8570 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8572 * src/avr/gen.c (avr_emitDebuggerSymbol),
8574 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8576 * src/SDCCdebug.c (emitDebuggerSymbol),
8578 * src/port.h: added a debugger struct to the port struct. Added a
8579 callback for defining debugger symbols
8581 * src/SDCCast.c (createLabel),
8582 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8585 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8586 iCode back to the ast for the function
8588 * src/hc08/ralloc.c (hc08_assignRegisters),
8589 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8590 unneeded fields from the regs struct.
8591 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8592 pushReg() & pullReg() functions instead of emitcode()
8594 * src/hc08/gen.c (genLabel, genhc08Code),
8595 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8597 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8600 * src/hc08/gen.c (genEndFunction, genhc08Code),
8602 * src/mcs51/gen.c (genEndFunction, gen51Code),
8604 * src/ds390/gen.c (genEndFunction, gen390Code),
8606 * src/z80/gen.c (genEndFunction, genZ80Code),
8609 * src/pic/gen.c (genEndFunction, genpic14Code),
8611 * src/pic16/gen.c (genEndFunction, genpic16Code),
8613 * src/avr/gen.c (genEndFunction, genAVRCode),
8615 * src/xa51/gen.c (genEndFunction, genXA51Code),
8617 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8618 specific code to cdbFile.c and out of the backend code generators
8620 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8621 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8622 starting address is now 0
8626 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8627 assembler directive for DWARF support
8628 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8632 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8634 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8636 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8637 and inappropriate peephole optimization in jump tables
8639 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8642 * src/SDCCglue.c: sdccopt works for the hc08 port now
8644 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8646 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8648 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8650 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8652 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8654 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8658 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8659 comments from the peephole optimizer replacement rules
8660 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8662 * src/SDCCcse.c (updateSpillLocation),
8663 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8665 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8666 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8667 objects far pointers
8669 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8671 * src/SDCCsymt.h: a missing part of my last change
8672 * src/pic/ralloc.c (regTypeNum),
8673 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8675 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8678 * src/SDCCicode.c (aggrToPtrDclType),
8680 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8681 ptrPseudoSymConvert),
8682 * src/pic/ralloc.c (regTypeNum),
8683 * src/pic16/ralloc.c (regTypeNum),
8684 * src/hc08/ralloc.c (regTypeNum),
8685 * src/ds390/ralloc.c (regTypeNum),
8686 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8687 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8689 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8691 * link/z80/lkmain.c (afile),
8692 * as/hc08/lkmain.c (afile),
8693 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8694 prevent a pointer problem when a filename has no directory and
8695 no extension specified.
8697 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8699 * link/z80/lkmain.c (afile): allow periods in directory names
8700 * link/z80/lkmain.c (afile),
8701 * as/mcs51/lkmain.c (afile),
8702 * as/hc08/lkmain.c (afile): allow linker script file to have an
8703 extension other than ".lnk"
8704 * link/z80/lklex.c (getfid),
8705 * link/z80/lkmain.c (parse),
8706 * as/mcs51/lklex.c (getfid),
8707 * as/mcs51/lkmain.c (parse),
8708 * as/hc08/lklex.c (getfid),
8709 * as/hc08/lkmain.c (parse): Support comments in the linker script
8710 file on lines by themselves and after filenames
8712 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8714 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8716 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8718 * src/z80/peeph-z80.def: removed some peephole rules that don't
8719 work with multibyte arithmetic (fixed bug #937126)
8720 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8721 to registers and not global variables
8722 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8723 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8724 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8725 checking for assignments not internally generated (fixed bug #931895)
8726 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8727 structure member (fixed bug #930072)
8729 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8731 * src/SDCCmain.c (linkEdit),
8732 * src/hc08/main.c (_hc08_parseOptions),
8733 * as/hc08/Makefile.in,
8737 * as/hc08/lkrloc.c (relr, rele),
8738 * as/hc08/lkarea.c (lnkarea)
8739 * as/hc08/lkmain.c (afile, parse),
8740 * as/hc08/lkelf.c: support for ELF output
8741 * as/hc08/lks19.c (s19),
8742 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8744 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8746 * as/mcs51/lkihx.c: Fixed bug #899105.
8748 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8750 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8751 .dsp files from Unix to DOS.
8753 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8756 function pointers; we have been compliant for several months now.
8757 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8758 change that was accidently commented out
8759 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8760 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8763 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8765 * src/hc08/gen.c: output of all of the internal debugging information
8766 is now controlled by the D() macro; it is disabled by default
8768 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8770 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8771 harder to keep the same registers during a CAST iCode
8772 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8773 long via int can be done in a single cast, if the signedness is
8775 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8776 putchar() in tinibios.c in ds390's library
8778 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8780 * src/SDCCast.c (decorateType): fixed bug #898889,
8781 cast result of a literal complement too
8782 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8783 fixed check for bitfields
8785 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8787 * src/SDCCicode.c (geniCodeLogic): made it static,
8788 (geniCodeLogicAndOr): added in order to fix bug #905492,
8789 (ast2iCode): fixed bug #905492
8790 * support/regression/tests/bug-905492.c: added
8791 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8792 (processParms): fixed bug #927659: don't copy parms, this will clear
8794 * support/regression/tests/bug-927659.c: added
8796 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8798 * src/SDCCast.c (addCast): don't cast float to char
8799 * device/lib/libsdcc.lib: added _memmove
8801 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8803 * device/lib/large/Makefile: fixed parallel execution by
8804 replacing `make` by `$(MAKE)`
8806 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8808 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8809 offsets (fixes bug #923936)
8811 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8813 * device/lib/small/Makefile: fixed parallel execution by
8814 replacing `make` by `$(MAKE)`
8816 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8818 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8820 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8822 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8823 * src/regression/Makefile: Regression test was not running.
8825 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8827 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8828 complement if possible
8829 * src/SDCCval.c (valComplement),
8830 * src/SDCCicode.c (operandOperation): fixed complement of literal
8831 * support/regression/tests/onebyte.c (testComplement): added
8833 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8835 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8836 return an optimized tree; actually replace actParm with the new tree
8837 * src/SDCCast.h: added some parantheses to remove side effects
8838 * support/regression/tests/bug-920866.c
8840 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8841 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8842 Bit operands were not being handled properly in the pic14 port.
8843 (now src/regression/add.c passes again).
8845 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * src/SDCC.y (labeled_statement): case and default no longer require
8848 a following statement (RFE #893037)
8850 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8853 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8854 disabled (fixes bug #916294)
8855 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8856 "mov a,acc"; patch provided by Lenny Story
8857 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8859 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8863 * src/ds390/gen.c (genFunction, genEndFunction),
8864 * src/ds390/ralloc.c (ds390_assignRegisters),
8865 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8866 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8867 pushed if there are parameters passed on the stack. Also, a cleaner
8868 way to decide if r0/r1 should be pushed/popped. (Together they fix
8871 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8874 * device/lib/mcs51/crtpagesfr.asm,
8875 * device/lib/mcs51/crtxinit.asm,
8876 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8877 to avoid confusion with Si Lab's SFRPAGE register.
8879 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8881 * src/SDCCglue.c (emitMaps): allow public sfr variables
8882 * src/SDCCglue.c (initialComments): include compiler build date
8883 with compiler version and put the timestamp of the generated
8884 assembly file on a serperate line to be less confusing.
8885 * src/port.h: added genInitStartup hook
8892 * src/z80/main.c: genInitStartup initialize as NULL (default to
8893 historical behaviour)
8894 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8895 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8896 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8897 library instead of hard coding it into the compiler.
8898 * support/regression/ports/mcs51-stack-auto/spec.mk,
8899 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8900 * device/lib/mcs51/Makefile,
8901 * device/lib/small/Makefile,
8902 * device/lib/large/Makefile,
8903 * device/lib/mcs51/crtpagesfr.asm,
8904 * device/lib/mcs51/crtstart.asm,
8905 * device/lib/mcs51/crtxclear.asm,
8906 * device/lib/mcs51/crtxinit.asm,
8907 * device/lib/mcs51/crtclear.asm,
8908 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8909 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8910 and into user configurable files.
8911 * device/lib/clean.mk: clean mcs51 directory too
8912 * support/regression/tests/longlit.c: added static to T1 declaration
8913 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8914 accesses in the initialization code
8916 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8918 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8919 OSCTRIMVAL as noted in bug #916008
8921 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8924 in loops with multiple exits (reported as incorrect registers
8925 used by Martin Helmling in Sdcc-user list)
8927 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8929 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8930 made ds390 register extensions look less like error messages
8932 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8934 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8935 reported by Adam Wozniak in Sdcc-user list
8937 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8939 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8940 arithmetic optimizations, added debug output
8942 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8944 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8945 * sdcc.spec: updated and split sdcc into 3 rpms
8946 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8947 needed for literals of LEFT_OP and '+'
8948 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8949 introduced RESULT_TYPE_NOPROM
8950 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8952 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8953 limited promotion to int only for '*'
8954 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8956 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8958 * src/pic16/gen.c (genSkip),
8959 (genc16bit2lit), (gencjneshort): commented out
8960 (is_LitOp): new helper function, checks operand type
8961 (genCmpEq): rewritten
8963 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8965 * support/regression/tests/bug-908454.c: added
8967 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8969 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8970 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8971 (geniCodeCast): cosmetic, don't preserve bit storage class
8972 (geniCodeLeftShift): added promotion
8973 (geniCodeLogic): fixed regression
8974 * src/SDCCsymt.c (computeTypeOr): accept bits too
8975 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8977 2004-03-07 Borut Razem <borut.razem AT siol.net>
8979 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8981 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8983 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8984 version of pic16_genPackRegisters which does not check if ic is a
8986 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8987 function cause string1.c regression test fails
8989 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8991 * sim/ucsim/configure.in,
8992 * sim/ucsim/configure,
8993 * sim/ucsim/doc/Makefile.in: use docdir
8994 * src/SDCC.y: fixed sbit atrributes
8995 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8996 * src/SDCCast.c (decorateType): |^& need special promotion handling
8998 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8999 * src/SDCCsymt.h (computeType),
9000 * src/SDCCicode.c: computeType() needs op
9001 * src/SDCCsymt.c (checkTypeSanity),
9002 * doc/sddman.lyx: "plain" bitfields are unsigned
9003 * src/SDCCsymt.c (computeTypeOr): added
9004 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9006 * src/SDCCval.c (val*): computeType() needs op
9007 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9008 * support/regression/tests/onebyte.c: added tests for |^&
9010 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9012 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9013 for writing icode into asm output.
9015 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9017 * src/pic16/device.c: added some debug lines enabled
9018 with macro DEBUG_CHECK,
9019 * src/pic16/genarith.c: more debug in genPlus,
9020 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9021 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9022 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9023 * (aopForSym): onStack symbols are re-placed in data memspace,
9024 and onStack flag is cleared,
9025 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9026 copy temporary pcodeop,
9027 * (genPcall): added warning for not updating PCLATU,
9028 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9029 always true for pic16 port,
9030 * (genMultOneWord): NEW, supports integer multiplication,
9031 * (genMult): modified to call genMultOneWord,
9032 * (ifxForOp): added warning when return NULL,
9033 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9034 flag is set before call to operandFromSymbol for implicit
9036 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9037 options.intlong_rent are set by default,
9038 * (_hasNativeMulFor): modified to allow port generation of integer
9040 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9041 set regtype to REG_SFR for all registers, restricting seting the
9042 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9044 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9046 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9047 more than 500 times in the regression tests
9049 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * support/Util/SDCCerr.h,
9052 * support/Util/SDCCerr.c,
9053 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9055 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9056 for symbol conflicts.
9057 * support/valdiags/tests/enum.c,
9058 * support/valdiags/tests/tentdecl.c,
9059 * support/valdiags/tests/struct.c: expect possible error messages
9060 referring to original symbol definitions.
9061 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9063 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9065 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9067 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9069 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9071 * src/pic16/ralloc.c (newReg): fixed bug #908929
9073 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * src/ds390/gen.c: added missing #include "main.h"
9077 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9079 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9080 checking if symbol is already in set,
9081 * src/pic16/device.h: prototype for checkAddSym,
9082 * src/pic16/gen.c: (_G): added entry interruptvector,
9083 * (assignResultValue): removed some commented out lines,
9084 * (genFunction): check for ISR via sym->type, absolute section for
9085 interrupt code is created via a new pBlock, the goto instruction is
9086 placed now correctly at the interrupt vector position, changed all
9087 references from ivec to _G.interruptvector,
9088 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9089 is the interrupt is a high priority one, same for return from ISR,
9090 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9091 externs to calls of checkAddSym,
9092 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9093 pic16_pcode_verbose flag is set,
9094 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9095 * src/pic16/pcoderegs.c: message about how many registers are saved
9096 will only be emitted if pic16_pcode_verbose flag is set,
9098 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * src/ds390/ralloc.h,
9101 * src/ds390/ralloc.c (ds390_regWithIdx),
9102 * src/ds390/gen.c (emitcode),
9104 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9105 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9106 ds390operandCompare, getRegsRead, getRegsWritten,
9107 initializeAsmLineNode): customized instruction size calculation for
9108 ds390, started basis for some register optimizations
9109 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9110 corresponding assembly output
9111 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9112 missing push/pop of r0/r1. Optimized push/pops
9114 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9116 * src/mcs51/main.c (instructionSize): fixed ACALL size
9117 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9119 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9121 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9122 the sorting of rlist with NULL elements
9123 * (print_idataType, print_idata): NEW to create idata sections
9124 * src/pic16/device.h: idataSymSet new variable
9125 * src/pic16/gen.c (genFunction): fixed some bugs in string
9126 comparing, improved the absolute section creation for ISRs,
9127 added FSR0L/FSR0H in registers that are saved in an ISR,
9128 * (genInline): fixed the processing of inline snippets,
9129 now they undergo no process by the peephole optimizer
9130 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9131 are placed in idataSymSet,
9132 * (pic16emitStaticSeg): extern symbols are added in externs,
9133 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9134 switching when aboslute variables are placed in access bank memory
9135 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9136 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9137 commented out with #if,
9138 * (pic16_packRegisters): reintroduce the check for CAST because some
9139 symbols are not correctly handled,
9140 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9141 pCodeInstruction instead of pCode,
9142 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9143 pCodeAsmDir definition,
9144 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9145 directive, then the argument directive is emitted without the leading
9146 tab, hack for inline labels which must be in the first column,
9147 * (compareLabel,pic16_findNextInstruction),
9148 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9149 * (insertBankSwitch): modified for the new pCodeAsmDir,
9151 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9152 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9154 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9156 * (pushSide): commented out with #if,
9157 * (assignResultValue): fixed some typos in saving
9159 * (genPcall): FIXED and sync'ed with genCall,
9160 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9161 * (genNearPointerGet): fixed to handle some more cases,
9162 implementation scheme via table reads,
9163 * (genConstPointerGet): modified to access code memory correct,
9164 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9165 and improved to handle some cases
9166 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9167 instead of "RETLW" for init data
9168 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9169 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9170 variables are placed in access bank memory (<0x80 and >=0xf80),
9171 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9172 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9173 TBLWT_POSTDEC,TBLWT_PREINC
9174 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9175 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9177 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9178 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9179 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9180 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9182 2004-02-29 Borut Razem <borut.razem AT siol.net>
9184 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9185 support/Util/findme.h, support/Util/system.h: enhance binary relative
9186 search for lib and include by using findProgramPath()
9188 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9191 * src/SDCCpeeph.c (pcDistance),
9193 * src/mcs51/ralloc.h,
9194 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9196 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9197 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9198 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9199 size calculation port specific, started basis for some register
9201 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9202 missing push/pop of r0/r1. Optimized push/pops
9203 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9204 * device/lib/_modsint.c (_modsint),
9205 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9206 and stack version so regression tests pass
9208 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9210 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9211 * src/SDCCast.c (decorateType): catch another small optimization
9213 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9214 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9215 modified to finally use computeType() all over SDCC,
9216 see Feature Request #877103
9217 * src/SDCCval.h: cosmetic
9218 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9219 valCompare(); regression tested in muldiv.c
9220 * support/regression/tests/muldiv.c (testMod): mod sign follows
9223 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9225 * src/SDCCast.c (decorateType): fixed bug #902362
9226 * doc/INSTALL.txt: fixed install instructions for win32
9228 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9230 * device/include/Makefile.in (install): fixed by replacing spaces
9233 * doc/INSTALL.txt: updated for release
9234 * doc/sdccman.lyx: added warning for --xstack being buggy
9236 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9238 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9239 to eliminate build warnings.
9240 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9242 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9243 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9245 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9246 removed -penable-stack, added comment for stack pragma, added
9247 warning for not initializing the stack/frame registers, removed
9248 comment at interrupts section
9250 Stack is made permanent, there is no ability to disable stack usage.
9251 * src/pic16/device.h,
9252 * src/pic16/device.c: removed all references to USE_STACK macro,
9253 * src/pic16/device.c (pic16_dump_section): when no elements in
9254 rlist, free rlist before return,
9255 * (pic16_dump_int_registers): NEW, internal registers are a new set
9256 of general purpose registers reused by each function,
9257 * (checkAddReg): returns 1 if registers is added to set,
9258 * (pic16_groupRegistersInSection): when a registers is of type
9259 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9260 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9261 SRCASECMP macro is moved here from device.c
9262 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9263 PO_PCLATU, PO_PRODL, PO_PRODH,
9264 * (pic16_pCodeOpType, genMinus,
9265 changed compares to "a" register, with AOP_ACC,
9266 * (pic16_genPlus): fixed some bugs and indented properly,
9267 * (pic16_addSign): changed size to size+offset in the MOVWF
9269 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9270 multiply 8-bit operand by literal, result is 8-bit,
9271 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9272 multiply 2 8-bit operand, result is 8-bit,
9273 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9275 * src/pic16/gen.c: changed accUse to contain WREG only,
9276 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9277 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9278 true, do not use immediate addressing any more unless sym is a
9279 pointer in codespace,
9280 * (aopForRemat): do not use immediate addressing when symbol not in
9281 codespace and when symbol's address is requested,
9282 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9284 * (aopGet): added case for AOP_ACC and don't return "accumulator
9285 bug" but WREG instead,
9286 * (popGetTempReg): pushes contents of temporary register in stack,
9287 * (popReleaseTempReg): pops contents of temporary register from
9288 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9289 * (pic16_popGet): separated case AOP_ACC to return register WREG
9290 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9291 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9292 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9293 the use of immediate pointers to certain cases only.
9295 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9296 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9297 * (assignResultValue, genCall, genRet): modified to use the new
9298 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9299 genPcall is still broken,
9300 * (genFunction): added code to create 'A' type pBlocks when
9301 interrupt functions are generated, code not extensively tested yet,
9302 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9303 * (genEndFunction): modified so ISRs pop stored registers from stack,
9304 * (genMultOneByte): cleanup,
9305 * (AccRsh): added flag andmask, to and result with appropriate mask,
9306 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9307 * (genDataPointerGet): fixed and reenabled its use,
9308 * (genNearDataPointerGet): bugs fixed,
9309 * (genDataPointerSet): bugs fixed,
9310 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9311 pic16_DumpSymbol, pic16_DumpOp,
9312 * src/pic16/genutils.h: function prototypes for the above functions,
9313 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9315 * (pic16emitRegularMap): many many many improvements, but needs a
9317 * src/pic16/main.c: enable_stack in pic16_options is removed,
9318 * (_pic16_parseOptions): removed command line options -penable-stack,
9319 * (_process_pragma): emit stack symbol only when stack pragma is
9321 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9322 redirected to FSR0L/FSR0H pair,
9323 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9324 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9325 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9327 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9328 * (dumpPicOptype): NEW,
9329 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9330 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9331 with movff instruction,
9332 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9333 added pic16_int_regs, some packRegsFor* functions are commented out,
9334 because produce errors,
9335 * src/pic16/NOTES: minor modifications
9337 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9339 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9340 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9342 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9343 * as/mcs51/lkaomf51.c: fixed bug #895763
9345 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9347 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9349 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9351 * doc/sdccman.lyx: added details about the HC08 storage classes and
9352 interrupts, fixed the register usage info for z80 & gbz80
9354 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9356 * doc/sdccman.lyx: added more pic16 port documentation
9357 * device/include/pic16/: added header pic18fregs.h
9359 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9361 * doc/sdccman.lyx: added Vangelis' contribution
9363 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9365 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9366 extend to the next CALL or PCALL, not just to the next CALL.
9368 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9370 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9372 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9375 bug #895752 and a better fix for bug #716790
9377 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9381 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9383 * doc/sdccman.lyx: minor changes, minor changed
9385 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9387 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9388 which can't handle SDCC_NEWONEBYTEOPS,
9389 (geniCodeMultiply): removed conversion from mult to shift for pic14
9392 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9395 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9396 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9397 thus fixing bug #895406
9399 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9401 * device/lib/_modsint.c,
9402 * device/lib/_modslong.c: sign follows divisor only
9403 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9404 signs or signedness can be ignored
9405 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9406 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9407 added optimization for IFX,
9408 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9410 reenabled optimization for IFX, which was removed on 2004-01-11
9411 * src/SDCCast.h: added return type IFX
9412 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9413 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9414 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9415 SDCC_OLDONEBYTEOPS selects the old behaviour
9416 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9417 changed again and commented promotion rule
9418 * src/SDCCval.c (valDiv): promotion no longer necessary
9419 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9420 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9422 * support/regression/tests/onebyte.c: added
9424 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9426 * gen.c (genInline): reverted to old code for assemnling inline
9427 code because of bug reported James Chadd
9429 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9431 * ralloc.h: missing declarations from previous patch,
9432 seems that patch for ralloc.h was never applied, fixed
9434 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9435 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9439 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9440 indirect addressing. Marked FSR0 as deprecated
9441 * gen.c (pointerCode): commented out, not needed now
9442 (pic16_popGet2p): new MOVFF helper function
9444 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9445 (shiftRLong): removed duplicate debugging info
9447 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * src/ds390/gen.c (genNearPointerGet),
9450 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9451 optimization with bits, but not bitfields.
9452 * src/ds390/ralloc.c (packRegisters),
9453 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9455 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9457 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9459 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/SDCCicode.c (operandFromSymbol),
9463 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9464 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9465 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9466 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9467 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9468 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9470 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9471 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9472 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9473 * src/SDCCsymt.c (newSymbol),
9474 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9477 * src/SDCCval.c (newiList): fixed bug #885705
9479 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9481 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9482 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9484 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9486 * device/include/c8051f120.h,
9487 * device/include/c8051f300.h,
9488 * device/include/c8051f310.h: added/updated header files for Silicon
9489 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9490 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9491 in new section Submitting patches
9493 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9496 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9497 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9499 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9500 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9501 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9503 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9504 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9505 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9507 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9508 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9509 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9510 genGenPointerSet): fixed bug #892400
9511 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9512 to eliminate build warnings.
9513 * src/SDCCast.c (processParms),
9514 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9516 * support/valdiag/valdiag.py: added GCC to the list of defines active
9517 when compiling with gcc
9519 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * support/Util/SDCCerr.h,
9522 * support/Util/SDCCerr.c,
9523 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9524 with an incomplete type (fixed bug #883734)
9525 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9527 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9529 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9531 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/SDCCast.c (decorateType),
9534 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9535 function pointer implementation
9536 * support/regression/tests/funptrs.c: added tests to verify both forms
9537 of function pointers work correctly. Added tests to verify parameters
9538 are passed in the correct order.
9540 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9542 * device.c (regCompare): registers are sorted by ascending
9543 address and increasing size,
9544 * main.c (_pic16_finaliseOptions): removed the declaration
9545 of compiler macro MCU. Now a macro of the format pic18fxxxx
9546 will be defined from the command line
9548 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9549 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9551 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9552 PCOP_RLCF was overwritten!
9553 * gen.c (genSkip): commented out calls to pic16_emitcode,
9554 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9556 * (genRRC): added debugging info,
9557 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9558 overwritten while shifting,
9559 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9560 overwritten while shifting,
9563 * (shiftLLeftOrResult),
9564 * (shiftRLeftOrResult),
9566 * (shiftLLong): Implemented with pic16_emitpcode
9567 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9568 * (genLeftShift): Fixed bug, operand for shift by variable always
9569 was "and"ed with 0x0f,
9570 * (genLeftShiftLiteral),
9572 * (genRightShiftLiteral): added debugging info,
9573 * (genrshFour): added comment,
9574 * (genRightShift): determined signedness from operand "left"
9577 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9579 * src/SDCCicode.c (geniCodeParms),
9580 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9581 function pointers, fixed function pointer bugs #861242 and #861896
9583 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9585 * device/include/c8051f000.h,
9586 * device/include/c8051f120.h,
9587 * device/include/c8051f300.h: added header files for Silicon
9588 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9590 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9592 * src/SDCCast.c (processParams): added new type flow and restructured
9593 (gatherAutoInit): added new type flow
9594 (addCast): cosmetic changes
9595 (getLeftResultType): added new type flow for array indices, patch
9596 provided by Stas, see FR #877103
9597 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9598 array index patch by Stas
9599 * src/SDCCast.h: added prototype getResultTypeFromType()
9601 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9602 * src/pic/glue.c (pic14emitStaticSeg),
9603 * src/pic16/glue.c (pic16emitStaticSeg),
9604 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9605 for initialization of symbols
9606 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9607 * support/Util/SDCCerr.h:
9608 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9609 * .version: bumped version number to 2.3.8
9610 * device/include/Makefile.in (install),
9611 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9614 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9616 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9617 Slade Rich fixed an optimization bug
9618 * src/pic/pcodepeep.c,
9619 * src/pic/pcoderegs.c
9620 * doc/Makefile (install): added test for directory
9622 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9624 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9625 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9626 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9627 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9628 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9629 * as/mcs51/asexpr.c (term),
9630 * as/hc08/asexpr.c (term): fixed bug #887146
9632 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9634 * src/z80/gen.c (genMult): handle single byte result product
9635 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9636 DUMMY_READ_VOLATILE (fixed bug #886367)
9638 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9640 * support/regression/tests/libmullong.c: fixed logic, on little endian
9641 hosts we ended without a mullong_wrapper()
9643 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9645 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9646 virus/worm forged address usage.
9648 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9650 Fixed promotion, it should be done on AST level:
9651 * src/SDCCast.c (addCast): added promotion to int
9652 (decorateType): updated call to upCast()
9653 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9654 usualUnaryConversions()
9656 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9658 * support/regression/tests/literalop.c (mulWrapper): Added a
9659 wrapper to remove integer overflow warnings.
9661 * support/regression/tests/float_trans.c: Made work on host.
9663 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9666 * support/regression/generate-cases.py (main): Changed from inline
9669 * doc/Makefile (install): Changed to depth first to get rid of
9670 missing directory install warning.
9672 * as/Makefile (install-doc): Made work on Mac.
9674 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9676 * src/SDCCast.c: added an additional type flow in decorateType() of
9677 opposite direction, see feature request #860006; it's enabled at runtime
9678 by setting the environment variable SDCC_NEWTYPEFLOW
9679 * src/SDCCast.h: changed prototype of decorateType()
9680 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9681 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9682 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9683 see feature request #877103
9684 * src/SDCCval.c: updated call of decorateType()
9685 (valBitwise): fixed bug #882876
9686 (valMinus): added promotion
9687 (valLogicAndOr): result is unsigned
9688 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9689 * src/SDCCsymt.c (computeType),
9690 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9691 must not cause an unsigned operation
9692 * src/pic/glue (pic14emitRegularMap),
9693 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9695 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9697 * src/pic/pcode.c (PCodeID): commented out left over debug code
9699 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9701 * support/valdiag/tests/overflow.c: added shift tests
9709 * src/pic/pcodepeep.c,
9710 * src/pic/pcoderegs.c,
9712 * src/pic/ralloc.h: applied patch from Slade Rich;
9713 added support for multiple code pages and multiple RAM banks on the
9714 PIC 14 port. The ASM files now no longer simply assume all the
9715 code / RAM are in the same page / bank. This means the linker can
9716 safely allocate code/RAM of separate ASM files to different pages/banks.
9717 * doc/sdccman.lyx: added Slade's tips
9718 * src/mcs51/peeph.def: fixed bug #880768
9720 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9723 * src/SDCCast.c (decorateType): fixed bug #880197
9725 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9727 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9730 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9731 strtof is not part of C89 and isn't included with Mac OS X.
9733 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9735 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9736 shiftL2Left2Result): fixed bug #879326
9737 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9738 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9739 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9740 address fetch for clr instruction
9741 * device/lib/hc08/_mulint.c: created optimized assembly version
9742 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9744 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9746 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9747 proposed in FR #877103
9749 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9751 * src/SDCCval.c (cheapestVal): added missing checks
9752 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9753 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9755 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9757 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9760 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9762 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9763 loaded with the linker search paths (-L arguments) and the libraries
9764 to be linked with the current source (-l arguments). Changes
9765 currently will affect only the pic16 port.
9766 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9767 include path the port specific paths and port specific libraries,
9768 * gplink command now contains the $3 argument,
9769 * src/pic16/device.h,
9770 * src/pic16/device.c,: structure PIC_device is made public and
9771 renamed to PIC16_device, the same for variable Pics which is renamed
9772 to Pics16. Updated all references to them.
9773 * src/pic16/glue.c (pic16glue): corrected bug with code
9774 initialization which bypassed the variable initializations block.
9776 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9777 COMPILE_FLAGS and added the --nostdinc option
9779 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * device/include/mc68hc908jb8.h: Register defs for another member
9782 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9784 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9786 Documenting changes from previous commits.
9787 * configure.in (version 1.56),
9788 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9789 when generating output files to configure the pic16 library,
9790 but now I've commented it out, since gputils aren't installed in the
9791 SF compile farm, so library won't compile
9793 * device/lib/Makefile.in (version 1.56): initially I've added in
9794 target 'all' the prerequestive 'model-pic16' so it compiled the
9795 pic16 library, but now I've commented it out for the same reasons
9797 * added targets 'model-pic16' and 'objects-pic16' to compile the
9799 * added target 'port-specific-objects-pic16' to handle the
9800 generated libraries and copy them into the build/ directory
9801 * added target 'clean-intermediate-pic16' to clean intermediate
9802 files into pic16 directory
9803 * in target 'installdirs' added line to create directory pic16 in
9804 the installation path
9806 * device/include/Makefile.in (version 1.11): in target 'install'
9807 added lines to copy all header files to installation path,
9808 * in target 'installdirs' added line create directory for pic16
9809 headers in the installation path
9811 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9813 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9816 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9819 * device/lib/configure.in,
9820 * device/lib/configure: fixed for autoconf 2.57
9822 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9825 option so that it actually works. Made it specific to the z80, since
9826 the gbz80 doesn't have these kinds of I/O ports.
9828 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * device/include/z180.h,
9831 * device/lib/_memcpy.c,
9832 * device/lib/_memmove.c,
9833 * device/lib/_mulint.c,
9834 * device/lib/ser_ir.c,
9835 * device/lib/ser_ir_cts_rts.c,
9836 * device/lib/_strcmp.c,
9837 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9838 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9839 portmode; added deprecation warning for bank= and protmode= forms.
9840 Also, guard against buffer overflow.
9841 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9843 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9846 changed interrupt vector table generation to only emit declared vectors.
9847 * device/include/Makefile.in: added missing backslash
9848 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9850 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9852 Mainly changes to support compilation of the device libraries
9853 * src/pic16/device.c: stack is allocated via symbol and not
9854 via literal number. The symbol is placed in the corresponding
9855 position of the data ram
9856 * (pic16_dump_section): relocatable and absolute uninitialized
9857 data are now emitted in sorted order to reduce section naming,
9858 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9859 weren't marked as being in the access bank,
9861 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9863 Added portion of GNU PIC Library under the directory
9864 device/include/pic16 and device/lib/pic16. These files
9865 contain the declarations of SFRs for the PIC18Fxx2 devices.
9866 The directory is initialized via configure from toplevel.
9868 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9870 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9871 the spilllocations to be compared correctly
9873 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9875 * src/SDCCast.c (decorateType): fixed bug introduced today
9877 2004-01-12 Borut Razem <borut.razem AT siol.net>
9879 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9880 doc/sdccman.lyx: upper case pragmas are deprecated
9882 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9884 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9885 in simpler and even better code
9887 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9889 * src/SDCCicode.c (operandOperation): fixed bug #874819
9890 * src/SDCCast.c (decorateType): fixed
9891 char foo (unsigned long ul) { return ul > 0; }
9893 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9895 * doc/sdccman.lyx: Moved and added some sections, small changes
9896 all over. Telling LaTeX to be less strict with word spacing
9897 to better keep the right margin. Changed some notes about
9898 maintainance of the ports in section 3.2.1 - is it OK like this?
9900 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9902 SDCC source changes:
9903 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9904 convilong): modified to inform the pic16 port that builtin functions
9907 PIC16 PORT specific changes:
9908 * src/pic16/device.c pic16_dump_equates() added,
9909 processor registers declared internally by the port are emitted in
9910 the translation as equates,
9911 * src/pic16/gen.c: inline code is passed unprocessed to the
9913 * (pic16_popGetLit2): fnuction modified to take second operand as
9914 pCodeOp pointer and not as literal,
9915 * (popRegFromIdx): prefixed with pic16_,
9916 * (pic16_popCombine2): modified to receive already allocated pCode
9918 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9919 * (genFunction): initializes local stack frame and pushes on stack
9920 all the registers used by this function,
9921 * (genEndFunction): restores all registers from stack and restores
9923 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9925 * (pic16glue): changed the program startup sequence,
9926 * added new dbName code 'A' for functions placed in absolute section
9927 * src/pic16/main.c: added function attribute _naked,
9928 * added pragma 'code' to place a fnuction at an absolute address,
9929 * added command line arguments --debug-ralloc and --pcode-verbose,
9930 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9931 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9932 * (pic16_newpCodeOpLit2): modified to take the second operand as
9934 * (pic16_printpBlock): modified to emit each function in a separate
9936 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9937 UPPER for immediate operands,
9938 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9940 * src/pic16/peeph.def: all peepholes with movff are commented out,
9941 because there is a problem in the pcode peep optimizer,
9942 * src/pic16/ralloc.c: the register allocator can now reuse local
9943 function symbols for another function. This saves register usage.
9944 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9946 Added file src/pic16/NOTES with information about program writing on
9947 the current port version.
9949 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9951 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9952 and peephole 252 (array access)
9954 2004-01-09 Borut Razem <borut.razem AT siol.net>
9956 * src/SDCCmain.c : fixed #872250: -l command line defined library
9957 files are scanned before standard library files
9959 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 * src/SDCCast.c (decorateType): fixed bug #874046
9963 2004-01-09 Borut Razem <borut.razem AT siol.net>
9965 * support/scripts/sdcc.nsi: remove previous installation
9967 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9969 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9970 bytes for last interrupt vector (mcs51)
9971 * sdcc.spec: fixed typo
9973 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9976 gen51Code): more efficient parameter receive for --model-large
9979 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/z80/main.c: added missed needLinkerScript flags (more than
9983 one port structure defined in these file)
9984 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9987 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9989 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9990 * src/port.h: added flag needLinkerScript in port->linker
9991 structure to inform whether to create a .lnk file or not,
9999 * src/z80/main.c: changed appropriately to configure
10000 needLinkerScript flag
10002 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10003 * src/pic/glue.c: added variable udata_section_name to
10004 override default uninitialized data segment definition for
10005 devices only with SHAREBANK memory (reported from Erik Epetrich)
10006 * (pic14emitOverlay): modified to emit a commented overlay segment
10007 directive when no overlay data exist
10008 * (picglue): modified to emit uninitialized data segment
10009 according to udata_section_name
10010 * src/pic/main.c (_pic14_parseOptions): added command line
10011 options --udata-section-name=[name] to override default
10012 udata definition name
10013 * modified _linkCmd and _asmCmd to include compiler passed
10014 arguments via -W option
10015 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10016 object file from '.rel' to '.o' in port->linker structure,
10017 changed size of fptr from 2 to 3 in port structure
10019 2004-01-07 Borut Razem <borut.razem AT siol.net>
10021 * support/scripts/sdcc.nsi: update PATH
10022 * support/scripts/sdcc.ico: craeted
10024 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10026 * device/include/Makefile.in: fix install
10027 * doc/Makefile: fix install
10029 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10031 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10033 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10034 how the function variable allocation summary is displayed; also
10035 include information about variables allocated to the overlay
10038 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10040 * as/mcs51/lkmain.c: Help about -Y option
10041 * as/mcs51/lkarea.c: Fixed gcc warnings
10043 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10045 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10047 * support/valdiag/tests/overflow.c: added
10048 * src/SDCCast.c (decorateType),
10049 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10050 LEFT_OP (left shift)
10052 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10054 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10055 (default behaviour).
10057 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10059 A python script to validate compiler diagnostic messages. It can be
10060 used to verify that sdcc complains about bad c source code and
10061 gives a good location of the error.
10062 * support/valdiag/Makefile,
10063 * support/valdiag/valdiag.py,
10064 * support/valdiag/tests/*
10066 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10068 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10069 * src/SDCCsymt.c (newEnumType),
10071 * support/Util/SDCCerr.c,
10072 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10074 * support/regression/tests/enum.c: added test for enum values that
10075 require at least 2 bytes of storage.
10077 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10079 * src/common.h: added ifndef/define/endif macros
10080 around the header file.
10081 Bug reported from Jesus Calvino-Fraga
10083 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10085 * sdcc.spec: updated
10086 * device/include/Makefile.in: don't install CVS directories
10087 * device/lib/Makefile.in: added removal of CVS directories after install
10088 * doc/Makefile: fixed install, added local_icons
10089 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10090 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10091 * src/ds390/gen.c (genRightShift): fixed bug #870788
10092 * src/SDCCast.c (decorateType): fixed bug #870781
10094 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10096 PIC16 port related changes:
10097 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10098 added variable stackPos,
10100 * gen.c: genCall, assignResultValue: added support for
10101 pushing/retrieving function parameters to/from stack,
10102 genFunction,genEndFunction: setup stack frame for the
10103 generated function,
10104 genAddrOf: will be changed according to bug 863624
10106 * added files genutils.c and genutils.h which contain gen*
10107 debugged and optimised functions extracted from gen.c
10109 * glue.c: added variable 'externs' which holds extern symbols,
10110 pic16emitRegularMap: is modified to properly handle relocatable
10111 symbols under the new scheme,
10112 pic16createInterruptVect: is modified
10113 pic16printPublics: is modified to emit 'global' assembler directives,
10114 added pic16_printExterns to print extern symbols,
10115 pic16glue: initializes stack/frame pointer in the beginning of
10116 the assembly output. Temporary hack, will be corrected later,
10117 because gplink yet does not support stack and SDCC does not
10118 yet support a type of crt0.o object to create the final binary.
10120 * Removed many lines that contain 8051 legacy code.
10121 * The code is finally placed under a 'code' directive.
10122 * Added port specific options.
10124 * _process_pragma: simplified since now we do not need *special*
10125 include file to define SFR registers. But a separate header
10126 will be needed. This will be developed later.
10127 * _pic16_parseOptions: added, parses port specific options:
10128 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10129 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10130 --preplace-udata-with=
10132 * _pic16_setDefaultOptions: modified to initialize section names,
10133 but hack is temporarly out of order since it needs improvement.
10134 * _pic16_genAssemblerPreamble: configuration words are emitted by
10135 their address instead of their name. This part is incomplete and
10136 supports only the 18Fxx2 devices. Other devices will emit an error
10137 during assembly since they do not contain the same set of config
10139 * _pic16_genIVT: is modified,
10141 * pcode.c: added definitions for some hardware registers that are needed
10143 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10144 All PCI entries are updated. Now LFSR is supported.
10145 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10146 * added pic16_newpCodeOpLit2 to support instructions with
10147 two literal arguments
10148 * pic16_pCode2str: corrected code that emits assembler instructions
10149 with two literal operands and those that have an access bit modifier
10150 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10151 this fixes a bug which caused some labels to be lost, when an
10152 assembler directive was added, i.e. banksel,
10153 * pic16_FixRegisterBanking: improved logic that causes the insertion
10155 * InlineFunction: functions that are called once, are not any more
10156 inlined. This can be a port option in the future,
10158 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10160 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10161 hold the corresponding uninitialized symbols,
10162 * pic16_allocProcessorRegister: registers have explicit marked the
10164 * pic16_allocInternalRegister: registers are explicit marked as
10166 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10167 processing list, so bit registers were lost,
10170 * ralloc.h: added field 'accessBank' and original symbol operand
10171 in register definition,
10172 * removed the field isMapped from register definition,
10174 ** Several functions have been removed from various sources:
10175 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10176 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10177 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10178 pic16_assignRelocatableRegisters
10180 ** others have been introduced:
10181 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10182 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10184 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10186 * support/scripts/inc2h.pl: changed definition of BIT_AT
10187 to emit 'sbit at' instead of 'bit at'. This was a request.
10189 PIC16 port related preliminary changes:
10190 * gen.c: prefixed function popRegFromString with
10191 pic16_ and all references to it corrected
10192 * pcode.c: all pic16_pc_* hardware registers prefixed
10193 with underscore (_),
10194 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10195 * ralloc.c: newReg(): when register is REG_SFR then
10196 set address to rIdx,
10197 pic16_allocProcessorRegister(): marks register wasUsed=0
10198 pic16_writeUsedRegs(): added a call to assign processor
10199 registers via pic16_assignFixedRegisters
10201 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10203 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10204 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10205 variables in unused register banks. Also the SSEG is placed
10206 wherever there is enough space for it, and IDATA can be anywhere
10207 in internal RAM. For now compile using -Wl-Y[stack_size].
10208 The mem file is different for this option as well, since it
10209 makes no sense of talking about DSEG lenght.
10211 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10213 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10214 in certain cases, e.g. when ROM assignment, patch provided
10215 from Albert den Haan.
10217 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10219 Many signedness and type propagation fixes:
10220 * src/SDCCicode.c: made geniCodeCast() static
10221 replaced SPEC_ by IS_ (cosmetic)
10222 (operandOperation): fixed div and mod operation
10223 (usualBinaryConversions): added support for promotion of char
10224 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10225 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10226 (geniCodeAdd): an array index will stay unsigned, even if promoted
10228 (geniCodeArray): ditto
10229 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10230 * src/SDCCsymt.c (computeType): added more support for char;
10231 promotion of char is selectable by promoteCharToInt, fixed signedness
10233 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10234 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10235 * src/SDCCval (val*): replaced signedness calculation by
10237 rearranged if-branches (cosmetic)
10238 (valShift): added warning W_SHIFT_CHANGED
10239 (valCompare): fixed problem with different types
10240 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10241 * support/regression/tests/literalop.c: added many cases
10242 * support/regression/tests/ast_constant_folding.c: changed finally to
10244 * .version: new year, new version: 2.3.7
10245 * src/SDCCmain.c (main): applied patch #866468
10246 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10247 provided by Scott Bronson
10248 * doc/sdccman.lyx: updated documentation for sdcdb
10249 updated and added chapter tips
10251 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * src/SDCCsymt.h: missing from yesterday's commits
10255 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * src/SDCC.y (struct_or_union_specifier),
10258 * support/Util/SDCCerr.c,
10259 * support/Util/SDCCerr.h: verify that struct & union tags are used
10262 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10264 * src/SDCCglobl.h: missing from yesterday's commits
10266 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10269 sft_attributes, struct_declaration, parameter_declaration,
10270 type_name, start_block, declaration_list),
10271 * src/SDCC.lex (check_type): support redefinition of typedef names
10273 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10275 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10276 aligned xdata arrays. Erik helped me with the if clause.
10278 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10283 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10286 * src/SDCCast.c (newAst_),
10288 * src/SDCCicode.c (ast2iCode, newiCode),
10290 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10291 expr, statement, expression_statement, selection_statement,
10292 iteration_statement, expr_opt, jump_statement): foundation for tracking
10294 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10297 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10299 * support/Util/SDCCerr.c,
10301 * src/SDCCast.c (createCase, createDefault, decorateType),
10302 * src/SDCClabel.c (labelUnreach),
10303 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10305 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10306 (with thanks to Stas Sergeev)
10307 * device/include/time.h,
10308 * device/lib/time.c (CheckTime): suppress unreachable code warning
10310 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/SDCCast.c (createIvalCharPtr),
10313 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10315 * support/regression/tests/nullstring.c: tests for these two bugs
10317 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * support/Util/SDCCerr.h,
10320 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10321 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10322 about storage class and 'at' used inside struct or union
10323 * src/SDCCBBlock.c (iCodeFromeBBlock),
10324 * src/SDCCcse.c (ifxOptimize),
10325 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10326 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10327 printIval, emitStaticSeg, emitOverlay),
10328 * src/SDCClabel.c (deleteIfx),
10329 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10330 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10331 gatherAutoInit, processParms),
10332 * support/Util/SDCCerr.h,
10333 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10334 reporting for post-parse errors.
10336 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10338 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10339 implicit casts via union; they don't work on big endian systems
10340 (possible fix for bug #861138)
10342 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10344 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10345 * src/mcs51/main.c: fixed the fix for bug #737001
10347 2003-12-15 Borut Razem <borut.razem AT siol.net>
10349 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10351 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10353 * support/makebin/makebin.c: put output in binary mode
10355 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10357 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10358 xdata and data memory on startup. Set the environment variable
10359 SDCC_NOGENRAMCLEAR to disable this.
10360 * src/mcs51/peephole.def,
10361 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10362 (allows non-interrupt and interrupt code to safely compete for a resource
10363 without the non-interrupt code having to disable interrupts)
10365 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10367 * src/SDCCicode.c (geniCodeAdd),
10368 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10369 with valFromType if type might be a pointer and host is big endian).
10370 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10371 types, not just integer types.
10372 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10373 multiply defined with mismatching "at" address.
10375 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10378 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10379 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10380 with embedded nulls (fixed bug #753752)
10382 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10384 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10385 Apparently this did not see much testing (endless loop)
10387 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10391 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10394 gracefully handle NULL memmap pointers
10396 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10398 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10399 instead of deleting the iCode when an operand is volatile
10400 * src/z80/gen.c (genDummyRead),
10401 * src/mcs51/gen.c (genDummyRead),
10402 * src/ds390/gen.c (genDummyRead),
10403 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10405 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10406 * src/SDCC.y: fixed bug #850420
10408 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 Applied z80 i/o port patch from Peter Townson and fixed some operators
10411 to better handle operands in A register.
10412 * device/include/z180.h
10418 * src/z80/peeph-z80.def
10419 * src/z80/peeph.def
10422 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10426 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10428 * device/lib/hc08/_mullong.c: Removed extra #endif
10430 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * sim/ucsim/hc08.src/inst.cc,
10433 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10434 carries from x to h
10435 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10436 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10437 * device/include/stdarg.h: fixed varargs for hc08
10438 * device/lib/Makefile.in,
10439 * device/lib/hc08/Makefile,
10440 * device/lib/hc08/_mulint.c,
10441 * device/lib/hc08/_mullong.c: fixed some endian problems
10443 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10445 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10446 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10447 * device/lib/_gptrget.c,
10448 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10450 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10452 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10453 * src/SDCCast.c (astErrors): fixed bug #846007
10454 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10456 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 * src/SDCCast.c (decorateType): disabled a transformation I added in
10459 revision 1.188 (access to fields of a structure at an absolute address);
10460 it breaks with bitfields, extern declarations, and gcse analysis.
10461 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10462 could be assigned through a pointer, so don't complain.
10463 * src/SDCCast.c (astErrors),
10465 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10467 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10469 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10470 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10471 output of __config directives, since gpasm now supports them
10472 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10473 pre-processor macro, i.e. -DMCU=p18f452
10474 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10475 and modified to handle 'cast' icode similarly to '=' icode
10476 * src/pic16/device.h (typedef struct PIC_device): added field
10477 'extMIface' to indicate that chip has external memory interface
10478 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10479 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10482 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * src/SDCC.y (pointer): fixed bug #846006
10485 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10486 * src/SDCCast.c (decorateType): fixed bug #846009
10487 * src/ds390/peeph.def,
10488 * src/ds390/gen.c (genAnd, genOr),
10489 * src/mcs51/peeph.def,
10490 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10492 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10501 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10505 * src/SDCCbitv.c: added function to free a bitvector
10506 * src/SDCClrange.h,
10507 * src/SDCClrange.c: added function to recompute the liveranges
10508 * src/avr/ralloc.c,
10509 * src/ds390/ralloc.c,
10510 * src/hc08/ralloc.c,
10511 * src/mcs51/ralloc.c,
10512 * src/pic/ralloc.c,
10513 * src/pic16/ralloc.c,
10514 * src/xa51/ralloc.c,
10515 * src/z80/ralloc.c: recompute the liveranges after register packing
10517 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10519 * src/SDCCloop.c (newInduction): fixed bug #845630
10521 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10523 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10524 inadvertantly left behind from my 2003-11-12 change
10526 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10528 Updated headers I neglected to commit yesterday.
10529 * src/SDCClrange.h,
10532 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10535 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10536 * src/SDCCopt.c (eBBlockFromiCode),
10537 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10538 the creation of the key hash table from the sequencing so it can be used
10539 earlier (for some GCSE bug fixes still pending)
10541 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10543 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10544 * support/regression/tests/addsub.c: testing genPlus shortcut
10546 2003-11-15 Borut Razem <borut.razem AT siol.net>
10548 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10550 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10553 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10554 ordering is immaterial.
10555 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10557 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10560 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10561 (SIGSEV) of bug #840381
10562 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10563 unlink new file before rename if new and old filenames are the same)
10565 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10567 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10568 uninitialized variables) for the mcs51. Set environment variable
10569 SDCC_GENRAMCLEAR to test.
10570 xdata initialization slightly shorter
10572 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10576 #838241 & 780691 (basicly the same bug)
10577 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10578 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10580 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10582 * src/SDCCmain.c (linkEdit): "fix" #834252
10584 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10588 * src/SDCC.y: fixed bug #819403
10590 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10592 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10593 the reentrant attribute.
10594 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10595 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10597 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10598 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10599 erroneously reduced to a literal.
10600 * src/hc08/ralloc.c (packRegisters, rematStr),
10601 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10604 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10606 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10607 * doc/sdccman.lyx: changed from 'article' to 'book'
10608 * doc/Makefile: readded test_suite_spec and cdbfileformat
10610 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10612 * device/include/stdlib.h: include malloc.h to comply with ANSI
10613 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10615 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10617 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10618 * doc/clean.mk: also remove *.out files
10619 * doc/sdccman.lyx: some additions, larger top/bottom margins
10621 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10623 * src/SDCC.y: fixed bug #837365
10624 * support/regression/tests/bitopcse.c
10625 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10626 a symbol (might be valop instead)
10627 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10628 * device/lib/clean.mk: added hc08 to the cleaning list
10630 2003-11-04 Borut Razem <borut.razem AT siol.net>
10632 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10634 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10635 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10636 malloc is declared in standard stdlib.h
10638 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10640 * device/lib/hc08/Makefile: need to clean .rel not .o files
10641 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10643 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10647 * src/mcs51/main.c,
10648 * src/ds390/main.c,
10652 * src/pic16/main.c,
10653 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10654 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10655 tests (which uses the port's oclsExpense function)
10661 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10663 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/SDCCcse.c (ifxOptimize),
10666 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10667 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10668 deleting the IFX iCode.
10669 * src/hc08/ralloc.c: reduced unneeded slocs
10670 * src/hc08/gen.c: fixed bug in asmopToBoolean
10672 2003-11-04 Borut Razem <borut.razem AT siol.net>
10674 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10675 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10676 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10677 transferred to configure
10679 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10681 Use headers defined in the C[++] standards:
10682 * sim/ucsim/gui.src/serio.src/fileio.cc
10683 * sim/ucsim/gui.src/serio.src/frontend.cc
10684 * sim/ucsim/gui.src/serio.src/main.cc
10685 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10686 * support/Util/NewAlloc.c
10688 * as/mcs51/lklibr.c
10692 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10694 * Added MSVC projects for hc08 assembler and linker:
10695 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10696 /as/hc08/link_hc08.dsp
10698 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10700 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10702 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10704 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10706 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10708 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10710 2003-10-31 Borut Razem <borut.razem AT siol.net>
10712 * support/cpp2/cpplib.h,
10713 support/cpp2/cpplib.c,
10714 support/cpp2/cpplex.c,
10715 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10716 to switch _asm block preprocessing on / off. Default is
10717 #pragma preproc_asm +
10719 2003-10-31 Borut Razem <borut.razem AT siol.net>
10721 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10722 when outputting comment blocks (when executed with -C option) and
10723 _asm (SDCPP specific) blocks
10725 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10727 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10729 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10731 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10733 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10735 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10736 * src/SDCCast.c (decorateType): fixed bug #832664
10738 2003-10-31 Borut Razem <borut.razem AT siol.net>
10740 * support/cpp2/cpplex.c: fixed for SDCPP:
10741 comments(when executed with -C option) and _asm blocks
10742 were included even if they where in skipped #if block.
10743 Applied solution from GCC cpp 3.3.2
10745 2003-10-31 Borut Razem <borut.razem AT siol.net>
10747 * src/SDCC.lex: sdcc now understands both formats:
10748 '# <line_number> <file_name>' and
10749 '#line <line_number> <file_name>'
10750 * support/cpp2/cppmain.c: sdcpp now generates the standard
10751 '# <line_number> <file_name>' instead of former
10752 '#line <line_number> <file_name>'
10754 2003-10-30 Borut Razem <borut.razem AT siol.net>
10756 * support/cpp2/cpphash.h,
10757 * support/cpp2/cpplib.h
10758 * support/cpp2/cpplex.c,
10759 * support/cpp2/cppmain.c,
10760 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10762 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10764 Fixed a number of problems revealed by bug #827883.
10765 * src/SDCCloop.c (loopInvariants): Spill location of the
10766 result operand should be recomputed if extracted from
10767 a loop. Also, don't extract assignments of an iTemp
10769 * src/SDCCast.c (isConformingBody): loop reversal should
10770 not occur if the control variable is involved with a
10771 relational operator.
10773 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10775 * .version: bumped to 2.3.6 to reflect the big improvements
10776 made by Erik and Klaus. Thanks!
10778 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10780 Replaced the livrange code.
10781 * src/SDCClrange.c: added new LR code
10783 * src/SDCCBBlock.h: removed remainig parts from old LR code
10784 * src/ds390/ralloc.c,
10785 * src/ds390/gen.c: minor fixes to make it work with new code
10787 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * as/hc08/lkrloc.c,
10792 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10793 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10794 (tweaked fix for bug #818696)
10796 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10800 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10804 * src/mcs51/gen.c (gencjneshort),
10805 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10806 more efficient (per Scott Bronson's suggestion)
10808 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 Extended the semantics of the critical keyword to include
10811 individual statements. See RFE #827755 and #799831
10816 * support/Util/SDCCerr.c
10817 * support/Util/SDCCerr.h
10822 2003-10-19 Borut Razem <borut.razem AT siol.net>
10824 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10826 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10828 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10830 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10831 and predecrement operand is displayed
10833 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10835 * src/SDCCval.c (valMinus): fixed bug #826041
10837 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 Some hc08 related updates that I missed earlier
10840 * sim/ucsim/stypes.h
10841 * support/regression/ports/hc08/spec.mk
10843 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 New target "hc08" for the Motorola 68hc08 family of micros
10853 * sim/ucsim/hc08.src/*
10854 * sim/ucsim/configure.in
10855 * src/ucsim/configure
10856 * sim/ucsim/packages_in.mk
10859 * device/include/mc68hc908qy.h
10860 * device/lib/hc08/*
10861 * device/lib/Makefile.in
10862 * support/regression/ports/hc08/*
10863 * support/regression/Makefile
10865 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10869 * src/ds390/gen.c (genCast): fixed bug #821957
10871 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10873 * device/lib/logf.c: "fixed" overlay bug
10874 * support/regression/ports/host/spec.mk: added m library
10875 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10876 * support/regression/tests/float_trans: added (for Eric)
10878 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10880 * src/mcs51/gen.c (genCpl): fixed bug
10881 http://sf.net/mailarchive/message.php?msg_id=6263915
10883 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10885 * src/SDCCast.c (decorateType): added extended constant folding
10886 * src/SDCCsymt.c (computeType): cleanup
10887 * src/SDCCval.c (valShift): minor optimization
10888 * support/regression/tests/ast_constant_folding.c: added
10890 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/SDCCmain.c: removed some unintended changes
10894 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10897 * src/z80/gen.c: fixed part of bug #817589
10898 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10900 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10902 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10913 * src/ds390/ralloc.c
10915 * src/mcs51/ralloc.c
10917 * src/pic16/ralloc.c
10918 * src/xa51/ralloc.c
10920 * src/z80/gen.c: removed unused label "release:"
10922 2003-10-06 Borut Razem <borut.razem AT siol.net>
10924 * src/SDCC.lex: removed definition of unused variables
10925 save_optimize and save_options
10927 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10929 * clean.mk: removed '=' in "-maxdepth=1"
10930 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10931 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10933 2003-10-06 Borut Razem <borut.razem AT siol.net>
10935 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10936 my_unput() replaced by unput()
10938 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10940 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10941 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10942 type-punned pointer will break strict-aliasing rules"
10943 Old LR behaviour is again default; Klaus' LR can be choosen by
10944 defining the environment variable LRKLAUS
10948 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10949 * clean.mk: fixed removal of files in bin/CVS/
10950 * device/lib/clean.mk: fixed removal of directories small and large
10951 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10953 * src/SDCCval.c: removed superflous test for pedantic
10955 2003-10-05 Borut Razem <borut.razem AT siol.net>
10957 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10958 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10959 message "unmatched #pragma SAVE and #pragma RESTORE"
10961 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10963 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10964 assembly, critical functions, atomic, nojtbound)
10966 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10968 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10974 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10979 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10981 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10982 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10983 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10985 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * src/z80/gen.c (genRet): fixed bug #524753
10988 * src/z80/gen.c (genCast): fixed internal error on cast from
10990 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10991 fix for bug #477835 to the z80
10992 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10993 for tracking iCodes in the peephole optimizer for z80
10995 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10998 the other part of bug #814548
10999 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11001 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11003 * src/SDCCcse.c: fixed part of bug #814548
11005 2003-09-28 Borut Razem <borut.razem AT siol.net>
11007 * src/asm.c: rewrite of printILine() to use temporary file instead
11009 * src/xa51/main.c: commented out declaration of int rewinds
11011 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11013 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11015 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11018 * src/asm.c (printILine): Fixed bug #811015
11020 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11022 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11025 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11028 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11029 to correctly handle general case of AOP_PAIRPTR
11030 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11032 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * src/mcs51/ralloc.c (fillGaps),
11035 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11036 register positioning bug)
11038 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11040 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11042 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11045 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11046 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11047 (ralloc doesn't intentionally do this now, but perhaps later)
11048 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11049 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11050 register positioning bugs (Fixed bug #762602 and #795325)
11051 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11052 (Fixed bug #808779)
11053 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11054 lines that --i-code-in-asm generates
11056 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11058 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11059 trying to fclose a FILE* that was already closed.
11061 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11064 of const struct should be treated as if const themselves)
11066 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11068 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11070 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11072 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11073 Unix (/n) and DOS (/r/n) line terminations.
11075 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11080 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11082 * src/mcs51/gen.c (genFunction, genEndFunction),
11083 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11084 and restore of EA so that stack offsets to parameters are
11085 correct when using both critical and reentrant/stack-auto.
11086 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11087 size (can be triggered in error if sloc is shared between
11088 different sized objects)
11089 * device/include/float.h: fixed macros to explicitly use
11090 unsigned long where needed
11092 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11094 Feature req. 799831: added code to allow nesting of critical functions
11095 * src/mcs51/gen.c (genFunction, genEndFunction)
11096 * src/ds390/gen.c (genFunction, genEndFunction)
11098 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11100 * src/SDCCsymt.c (sclsFromPtr),
11102 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11103 support for standard C idiom of memory mapped variables; for
11104 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11105 to xdata int at 0x1234 tempvar = 1.
11106 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11107 provided by Akiya ISHIDA
11109 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11111 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11112 * src/SDCCval.c (constVal): added reduction from int to char
11113 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11114 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11115 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11117 * support/regression/tests/shifts.c: fixed
11119 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/z80/gen.c (genXor): Fixed bug #805445
11123 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 Fixed bug #621531 (const & volatile confusion in the type chain).
11126 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11127 refer to the const or volatile state of the pointer itself.
11139 * src/pic16/ralloc.c
11140 * support/regression/tests/const.c
11142 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11144 When checking for duplicated modules, use absolute paths
11145 instead of relative paths. Files changed:
11150 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11154 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * device/include/string.h: added size_t typedef, changed
11157 prototypes to use size_t, eliminated separate reentrant and
11158 non-reentrant declarations, added _memmove declaration
11159 * device/lib/_memcpy.c: changed to use size_t instead of int,
11160 changed /4 to >>2 to avoid division library call
11161 * device/lib/_memcmp.c,
11162 * device/lib/_memset.c,
11163 * device/lib/_strncat.c,
11164 * device/lib/_strncpy.c,
11165 * device/lib/_strncmp.c: changed to use size_t instead of int
11166 * device/lib/_memmove.c: new file (fixed bug #772294)
11167 * device/lib/Makefile.in: added _memmove.c
11168 * device/lib/z80/asm_strings.s: fixed bug #772290
11169 * support/regression/tests/bitfields.c: attempt to fix host assertion
11170 failure on amd64-unknown-linux2.2
11172 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11175 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11176 * as/z80/asmain.c (main): fixed bug #801766
11178 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11180 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11183 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11186 reported in bug #800609
11188 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11190 * Top header beautifications in src/pic16 directory:
11191 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11192 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11193 pcoderegs.h, ralloc.c, ralloc.h
11194 * main.c: added top header and GPL license notice
11195 * pcode.c: fixed the if-conditional warning
11197 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11199 * device/lib/_mullong.c: replaced int by short for gcc
11201 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11204 and JUMPTABLE iCodes properly now (worked by accident before)
11205 * src/mcs51/gen.c (leftRightUseAcc),
11206 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11207 iCode properly now. Use getSize instead of nRegs since a & b
11208 aren't part of the nRegs tally.
11210 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11212 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11213 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11214 before instructions that use the _STATUS register
11216 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11218 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11219 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11220 fetching of the pointer
11221 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11222 copied from genNearPointerSet()
11223 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11224 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11225 If they pop r0/r1 they must be called in the opposite order than aopOp().
11226 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11227 (resp. --stack-auto), prepared for --xstack
11229 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11231 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11233 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11235 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11236 these ports have their own __sdcc_external_start()
11238 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11240 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11241 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11242 type for bits was changed. It resulted in bit variables becoming
11243 global, which is not permitted in PIC 14 assembly output.
11245 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11247 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11249 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11251 Z80 and MCS51 linkers complaint if a public symbol is defined
11252 in more than one library module:
11256 * as/mcs51/Makefile.in
11258 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 A few small changes that speed up the peephole optimizer.
11264 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 Try to make the peephole optimizer smarter by maintaining
11267 an association between the assembly source code and the
11268 iCodes that originated them. Put this information to use
11269 with a new peephole rule condition "notVolatile" so that
11270 the rules can be aggressive yet still safe.
11275 * src/mcs51/peeph.def
11277 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11281 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11282 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11283 if the left or right operand symbols have the accuse flag set.
11285 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11287 Changed the type of the result of the ! (NOT) operator to char;
11288 previously it returned the same type as the source. This allows
11289 us to eliminate all the genFloatNot functions (all of its target
11290 implementations were very buggy) since !float can use the same
11293 * src/SDCCicode.c (ast2iCode): ! returns char
11294 * src/mcs51/gen.c (genNot, genNotFloat),
11295 * src/ds390/gen.c (genNot, genNotFloat),
11296 * src/z80/gen.c (genNot, genNotFloat),
11297 * src/pic/gen.c (genNot, genNotFloat),
11298 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11300 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11302 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11303 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11304 during interrupts. Ensure WSAVE is located at a shared bank address.
11305 2. Fixed page selection in some places
11306 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11307 the registers name strings.
11308 4. Fixed "signed / unsigned compare" compiler warnings.
11309 5. The PIC port manages its own allocation of the general purpose
11310 registers, but makes no attempt to reuse them. As a result when
11311 compiling it soon runs out of general purpose registers. Some
11312 additional code was added to the files pcode.c and device.c to walk
11313 through the function call tree and rename the registers so that they
11323 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11324 genPlus() & genMinus() when the result is the same as left or right
11326 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11328 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11330 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 Made bitfield a distinct type from bit so that bitfields
11333 convert as per ANSI C and bits retain their traditional
11334 boolean style behaviour. Implemented bitfield support in
11342 * src/ds390/gen.c: bit v bitfield split
11343 * src/z80/gen.c: New support for bitfields
11344 * support/regression/tests/bitfields.c: reenabled z80,
11347 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11349 Rules 246.x, 247.x relate to bitfields, the others speed up
11350 access to xdata mapped I/O devices.
11352 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11354 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11356 Cleaned up genPackBits and genUnpackBits and added two helper
11357 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11358 for literal assignments in genPackBits (thanks to Frieder for
11364 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11366 Fixed bug #748310 (pointer to function type mishandled when the
11367 function name is omitted). Also fixed a SIGSEGV when a function
11368 attribute (reentrant, etc) is used on a non-function or on a
11369 function but misplaced before the parameter list.
11371 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11373 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11374 * support/Util/SDCCerr.h,
11375 * support/Util/SDCCerr.c: Added func attr misuse error msg
11377 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11379 Fixed bug #787649 by anonymous
11380 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11381 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11383 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 Fixed numerous bitfield problems.
11387 * src/SDCC.y: More bitfield related error checking
11389 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11390 * support/Util/SDCCerr.h,
11391 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11392 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11393 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11394 * support/regression/tests/bitfields.c: tests added
11396 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 Made the constant following the "interrupt" keyword optional. If
11399 omitted, the function will not automatically be given an entry
11400 in the interrupt vector table (similar to #pragma NOIV, but
11401 less syntacticly kludgy). The interrupt number is also now
11402 range checked. Also fixed a bug in the high order bit example
11409 * support/Util/SDCCerr.c
11410 * support/Util/SDCCerr.h
11413 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11415 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11416 * src/SDCCicode.c (operandOperation): rewritten some ops
11417 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11418 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11420 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11421 be re-activated by defining REDUCE_LITERALS)
11422 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11423 unsigned, but are signed by default
11424 * src/SDCCval.c (constVal): rearranged
11425 * src/SDCCval.c (valMod): preliminary fix
11426 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11427 * support/regression/literalop.c: added, work in progress
11429 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11431 Generate warnings for useless declarations like "char data;"
11432 that don't do what new users expect.
11435 * support/Util/SDCCerr.h
11436 * support/Util/SDCCerr.c
11438 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11440 * src/SDCCval.c (valMult): fix overflow detection of negative int
11442 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11444 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11446 Changes to support big endian targets:
11459 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11461 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11462 * device/lib/time.c: fixed warning "integer overflow in expression"
11464 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11466 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11467 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11468 constants are unsigned; added recognition of "u" flag for unsigned
11469 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11470 * src/SDCCval.c (valDiv, valMod): fixed signdness
11471 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11472 signedness of modulo, left and right shift
11473 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11474 * support/Util/SDCCerr.h: added warning W_INT_OVL
11475 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11476 * src/SDCCast.c (ast_print): improved output of constants
11478 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11480 Fixed some warnings when building with MSVC:
11482 * as/mcs51/asdata.c
11486 * link/z80/aslink.h
11487 * link/z80/lkdata.c
11488 * link/z80/lkeval.c
11493 * support/cpp2/cpplib.c
11497 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11499 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11501 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11503 * support/librarian/clean.mk: Do not remove Makefile.
11504 * support/librarian/Makefile: added.
11506 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11508 Added librarian to MSVC build:
11511 * support/librarian/librarian.dsp
11513 'configure' not needed for librarian, removed:
11514 * support/librarian/configure
11515 * support/librarian/configure.in
11516 * support/librarian/config_in.h
11517 * support/librarian/Makefile.in
11519 Hopefully these ones built the librarian and the rest of sdcc properly:
11521 * Makefile.common.in
11523 Messed up 'configure', so revert to previous version:
11527 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11529 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11530 there, while the mantissa of a double is "only" 53 bits wide.
11532 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11534 Adding sdcclib to the build. MSVC project coming soon.
11535 Files added/changed:
11537 * support/librarian/clean.mk
11538 * support/librarian/configure
11539 * support/librarian/configure.in
11540 * support/librarian/config_in.h
11541 * support/librarian/Makefile.bcc
11542 * support/librarian/Makefile.in
11543 * support/librarian/sdcclib.c
11546 * Makefile.common.in
11550 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11552 Linker now complaints if linked modules have conflicting options, for
11553 example, one compiled using --model-large and another one compiled with
11554 --model-small. The following files were modified:
11556 * as/mcs51/asdata.c
11557 * as/mcs51/aslink.h
11559 * as/mcs51/asmain.c
11561 * as/mcs51/i51pst.c
11562 * as/mcs51/lkdata.c
11563 * as/mcs51/lklibr.c
11564 * as/mcs51/lkmain.c
11570 * link/z80/aslink.h
11571 * link/z80/lkdata.c
11572 * link/z80/lklibr.c
11573 * link/z80/lkmain.c
11576 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11578 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11579 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11581 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11583 * src/z80/mappings.i: fix _mul[us][int,long] entries
11585 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11587 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11589 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11591 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11592 * support/regression/tests/bitopcse.c: added
11600 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11602 added support for new library format to z80, gbz80 linkers:
11608 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11610 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11611 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11613 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11615 added DUMMY_READ_VOLATILE:
11624 * src/SDCCcse.c (algebraicOpts): many improvements
11625 * src/SDCCcse.h: removed algebraicOpts()
11626 * src/SDCCicode.c (picDummyRead): added
11628 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11630 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11631 "Insufficient space in data memory".
11633 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * src/mcs51/gen.c: fixed bug #771358
11636 * src/z80/gen.c: fixed bug #759087
11638 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11640 * src/pic16/glue.c: minor cleanup by Vangelis
11642 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11644 * device/include/regc515c.h: fixed #758477
11645 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11646 * device/lib/_gptrput.c: saved a few bytes
11647 * my tab spacing is 8, yours too?)
11648 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11649 * device/lib/serial.c: process RX bytes earlier than TX bytes
11650 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11652 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11654 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11656 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11658 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11660 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11662 * device/lib/Makefile.in: bad fix, reverted to 1.43
11664 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11666 * device/lib/Makefile.in: added missing z80 object files
11668 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11670 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11671 pic16 progress by Vangelis:
11674 * src/pic/Makefile:
11681 * pic16/genarith.c:
11686 * pic16/pcodepeep.c:
11689 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11691 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11693 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11695 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11696 added gbz80 build to MSVC project.
11697 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11698 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11699 from 8051 stuff and setup so it links using a .lnk file.
11701 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11703 * support/librarian/sdcclib.c: sdcc librarian.
11704 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11707 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11709 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11711 2003-07-02 Borut Razem <borut.razem AT siol.net>
11713 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11714 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11715 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11716 src/xa51/main.c, src/z80/main.c:
11717 virtualization of glue() function: each port has it's own glue function,
11718 which is accessed by do_glue function pointer in PORT.general structure
11720 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11722 * DS800C400 fun, improved ROM interface and tinibios.
11724 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11726 * More support for DS80C400. Now includes beginning of interface to ROM.
11728 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11730 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11732 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11734 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11736 2003-06-19 Borut Razem <borut.razem AT siol.net>
11738 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11740 2003-06-19 Borut Razem <borut.razem AT siol.net>
11742 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11743 fixed Z80 port - crt0.o: cannot open.
11745 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11747 * support/Util/MySystem.c (merge_command): revert bad fix
11749 2003-06-18 Borut Razem <borut.razem AT siol.net>
11751 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11753 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11755 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11756 option --use-stdout sends errors to stdout instead of stderr.
11758 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11760 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11762 2003-06-15 Borut Razem <borut.razem AT siol.net>
11764 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11765 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11766 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11767 fixed width array of pointers replaced with sets;
11768 multiple include and lib paths ared transferred to preprocessor and linker
11769 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11770 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11771 fixed width array of pointers
11772 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11773 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11774 fixupPath(), getPathDifference()
11775 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11776 fixed width array of pointers
11778 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11780 * src/pic16/ralloc.c: fix warnings
11781 * src/pic16/pcode.c: fix warning
11783 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11785 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11786 know all the details, but essentially this set of changes enable
11787 the pic16 port to generate movff instructions and generate assembler
11791 * src/pic16/glue.c:
11792 * src/pic16/pcode.c:
11793 * src/pic16/device.c:
11794 * src/pic16/main.c:
11795 * src/pic16/pcode.h:
11796 * src/pic16/pcoderegs.c:
11797 * src/pic16/ralloc.c:
11798 * src/pic16/ralloc.h:
11800 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11802 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11803 added option --vc, so sdcc errors and warnings are compatible with
11804 Microsoft Visual Studio.
11806 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11808 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11809 device/lib/libfloat.lib: added atof function.
11811 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11813 * doc/sdccman.lyx: updated to Lyx 1.3
11814 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11815 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11816 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11818 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11820 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11822 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11824 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11825 additions to the "related tools/documentation" section
11827 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11829 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11831 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11833 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11834 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11836 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11838 * doc/sdccman.lyx: fix double dash and other minor things
11839 * doc/Makefile: fix double dash
11841 2003-05-28 Karl Bongers(patches from Martin Helmling)
11842 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11843 condition and ignore commands.
11845 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11847 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11848 is in parts still quite out of date, I did changes as far as I felt makes sense
11849 for a non-native english speaker.
11850 Please feel free to add to the manual or to correct my changes.
11851 * doc/Makefile: undid touching the date of intermediate tex files.
11853 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11855 * doc/sdccman.lyx: Manual has an index now
11857 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11859 Finalize muluint/mulsint and mululong/mulslong merging:
11860 * device/lib/_mulint.c
11861 * device/lib/_mullong.c
11862 * device/lib/gbz80/mul.s
11863 * device/lib/gbz80/stubs.s
11864 * device/lib/z80/mul.s
11865 * device/lib/z80/stubs.s
11866 * src/SDCCsymt.c (initCSupport)
11868 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11870 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11871 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11872 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11873 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11876 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11878 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11879 the regression tests I'm not brave enough to enable 245.b, 245.c
11880 * doc/sdccman.lyx: added latex preamble for hyperref package.
11881 Using pdflatex this will give you a hyperlinked pdf file with
11882 bookmarks. (prepend '%' before /usepackage if this breaks something)
11884 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11886 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11888 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11890 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11892 2003-05-21 <johan AT balder>
11894 * src/SDCCglue.c (printIval): fixed bug #739934
11896 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11898 Applied patch from bug 737905 (renamed yylineo to mylineno):
11905 * src/pic16/pcode.c: Cleaned warnings
11906 * src/pic16/pcodeflow.c: Cleaned warnings
11907 * src/pic16/pcoderegs.c: Cleaned warnings
11909 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11911 * src/pic16/pcode.c: Cleaned warnings
11912 * src/pic16/pcodepeep.c: Cleaned warnings
11913 * src/pic16/ralloc.c: Cleaned warnings
11915 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11917 * doc/sdccman.lyx: fixed bug 739745
11918 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11920 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11922 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11923 it can be defined with CFLAGS when running configure
11924 * src/SDCCmain.c: fixed compiling + linking with object files
11926 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11928 * configure.in: configure for pic16 port,
11929 added --disable-pic16-port
11930 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11931 * src/SDCCmain.c: linkOptions is changed to set *,
11932 added if/endif conditional macros to remove options help
11933 messages from optionsTable when a port is not configured, added
11934 support for the PIc16 port in the ports table, when executing
11935 the compiler with no port specified on command line, a default
11936 port is selected with the new macro DEFAULT_PORT which is
11937 defined in port.h, in setDefaultOptions() linkOptions is removed
11938 from initialization assignment, since now it is a set,
11939 parseCmdLine uses setParseWithComma for linkOptions, in
11940 linkEdit() linkOptions are accessed with new function indexSet()
11941 which returns the i'th item of a set variable. See SDCCset.c, in
11942 linkEdit() when calling buildCmdLine(), added linkOptions as
11943 last argument. Now users can pass arguments to gplink via the
11944 -Wl option, main() uses pic16glue() to glue up pic16 programs
11945 * src/SDCCpeeph.c: various changes to support pic16
11946 * src/SDCCset.c: added function void *indexSet(set *, int) to
11947 return the i'th item of the set
11948 * src/SDCCset.h: added function prototype for indexSet()
11949 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11950 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11951 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11952 added macro DEFAULT_PORT
11953 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11954 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11956 * src/pic16/glue.c: commented out some error producing lines
11957 * src/pic16/main.c: __config directives are commented out to stop
11958 gpasm complaining and test the linkage with gplink, _linkCmd and
11959 _asmCmd changed to be more gplink and gpasm friendly
11960 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11961 produced an error when parsed, peep rule 12 is added to utilize
11962 movff, but it is commented out since the pCode does not support
11963 yet a command with 2 address arguments
11965 2003-05-18 <johan AT balder>
11967 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11968 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11969 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11971 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11972 Added feature to script commands from file.
11974 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11976 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11977 * src/SDCCutil.c: include ctype.h for win32
11979 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11981 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11983 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11985 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11986 Fixed so you can set breakpoints prior to run, run does not stop
11987 on entry now. Add tbreak. Other enhancements and fixes for use
11990 2003-05-12 Borut Razem <borut.razem AT siol.net>
11992 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11994 2003-05-11 Borut Razem <borut.razem AT siol.net>
11996 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11997 the path of bin directory, so that PATH is the only env. variable, which has to be set
11998 in case of standard installation.
11999 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12000 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12001 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12003 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12005 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12006 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12007 temp files are in the port dir; clean the gen/test directory when
12008 generating new test.c
12009 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12010 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12011 * support/regression/tests/zeropad.c: added
12013 2003-05-09 <johan AT balder>
12015 * src/SDCCglue.c: fixed bug #597940
12017 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12019 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12020 cache sfr, optimize next,step, fix off by one sourceline,
12021 support ddd list function.
12022 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12024 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12026 * support/regression/HTMLgen.py: added compare_s2f()
12027 * support/regression/Makefile: redo 1.27
12028 * support/regression/generate-cases.py: redo 1.5
12030 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12032 * support/regression/tests/float.c: workaround 33 bit hex constant
12033 * support/regression/tests/simplefloat.c: fix division for host
12035 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12037 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12038 that tame's the PIC's over-aggressive optimizer.
12040 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12042 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12045 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12047 Initial support for DS80C400. "Hello world" runs on TINIm400
12050 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12052 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12053 * Some notes on ddd usage added in debugger/README
12054 Martin Helmling adding more features and fixes for ddd GUI debugger.
12055 Code added for nexti, stepi, up, down, and other adjustments.
12057 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12059 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12060 * src/pic/peeph.def Added two rules to optimize carry manipulation
12061 * src/pic/* removed debug printfs
12063 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12065 * debugger/mcs51/cmd.c: added header newalloc.h
12067 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12069 * as/Makefile: new EXEEXT
12070 * as/z80/Makefile: remove trailing slash of BUILDIR
12071 * as/z80/clean.mk: new EXEEXT
12072 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12073 * support/cpp2/Makefile.in: new EXEEXT
12074 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12076 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12078 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12079 EXEEXT was introduced to fix all related problems with targets
12080 "clean", "install" and "uninstall"; a couple of further flaws
12081 especially with "clean" have been fixed too
12082 * as/mcs51/Makefile.in
12083 * as/mcs51/clean.mk
12087 * debugger/mcs51/Makefile.in
12088 * debugger/mcs51/clean.mk
12089 * link/z80/Makefile
12090 * link/z80/Makefile.in
12091 * link/z80/clean.mk
12093 * packihx/Makefile.in
12095 * sim/ucsim/Makefile
12096 * sim/ucsim/clean.mk
12097 * sim/ucsim/avr.src/Makefile.in
12098 * sim/ucsim/avr.src/clean.mk
12099 * sim/ucsim/s51.src/Makefile.in
12100 * sim/ucsim/s51.src/clean.mk
12101 * sim/ucsim/xa.src/Makefile.in
12102 * sim/ucsim/xa.src/clean.mk
12103 * sim/ucsim/z80.src/Makefile.in
12104 * sim/ucsim/z80.src/clean.mk
12105 * sim/ucsim/main_in.mk
12106 * sim/ucsim/packages_in.mk
12107 * sim/ucsim/gui.src/Makefile.in
12108 * sim/ucsim/gui.src/serio.src/Makefile.in
12109 * sim/ucsim/gui.src/serio.src/clean.mk
12112 * support/cpp2/Makefile.in
12113 * support/cpp2/clean.mk
12114 * support/makebin/Makefile
12115 * support/makebin/clean.mk
12116 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12117 * doc/sdccman.lyx: --program-suffix no longer needed
12119 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12121 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12122 Martin Helmling added support for ddd GUI debugger.
12123 Code added to display assembly, set variables, and other commands
12124 to interface to ddd.
12126 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12128 * as/Makefile: fix target clean
12129 * as/clean.mk: fix target clean
12130 * as/z80/clean.mk: fix target clean
12132 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12134 * Makefile.common.in: added AT EXEEXT AT
12135 * configure.in: removed all mingw32 stuff
12136 * configure: rebuilt from configure.in
12137 * doc/sdccman.lyx: updated section "installation"
12138 * support/scripts/sdcc_mingw32: adapted to configure
12139 * support/scripts/sdcc_cygwin_mingw32: added
12141 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12143 * src/pic Added object file support for the PIC port
12144 * src/pic Applied patch from Craig Franklin (this started the object file support)
12145 * src/regression Updated the PIC regression tests for object files
12147 2003-04-20 Borut Razem <borut.razem AT siol.net>
12149 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12150 lklex.c: In function `getfid':
12151 lklex.c:203: warning: array subscript has type `char'
12152 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12153 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12154 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12155 stack handling macros
12157 2003-04-19 Borut Razem <borut.razem AT siol.net>
12159 * "handling space characters in file path" task:
12160 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12161 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12162 * support/Util/MySystem.h: make it self-sufficient
12163 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12164 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12165 handling space characters in file path
12166 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12167 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12168 * support/Util/MySystem.c: handling space characters in executable's path
12170 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12172 * as/z80/Makefile: fix permanent rebuild of z80
12173 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12174 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12176 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12178 * src/SDCCopt.c: add special case optimization to replace modulo by
12179 a power of two with a bitwise AND.
12181 2003-04-18 <johan AT balder>
12183 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12185 2003-04-17 <johan AT balder>
12187 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12188 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12190 2003-04-13 Borut Razem <borut.razem AT siol.net>
12192 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12193 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12194 fixed mingw problem in adl_NORMALIZE_PATH
12196 2003-04-12 Borut Razem <borut.razem AT siol.net>
12198 * fixed "#pragma SAVE/RESTORE can not be nested":
12199 * src/SDCC.lex: reworked pragma handling functions
12200 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12201 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12203 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12205 * src/SDCCutil.c (pathEquivalent): defined but not used
12206 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12207 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12208 * configure: rebuilt from configure.in
12209 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12210 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12211 * device/include/Makefile.in: replace sdcc_datadir
12212 * device/lib/Makefile.in: replace sdcc_datadir
12213 * Makefile.common.in: add LDFLAGS from configure
12214 * packihx/Makefile.in: use LDFLAGS
12215 * src/Makefile.in: use LDFLAGS
12216 * support/cpp2/Makefile.in: add LDFLAGS from configure
12217 * support/makebin/Makefile: use LDFLAGS
12218 * .version: bumped version number to 2.3.5
12220 2003-04-12 Borut Razem <borut.razem AT siol.net>
12222 * completed "different paths" task:
12223 * src/SDCCmacro.c: fixed bug in handling quotes
12224 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12225 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12227 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12229 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12231 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12233 * ds390/gen.c ds390/peeph.def: fix bug 706781
12235 2003-04-11 Borut Razem <borut.razem AT siol.net>
12237 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12239 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12241 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12242 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12243 set - this bit used to not be set...).
12244 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12245 bad code in PIC Port
12246 * src/regression/and2.c added to test bug 609268
12247 * src/regression/Makefile added and2.c to regression test
12250 2003-04-08 <johan AT CP255758-A>
12252 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12253 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12254 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12256 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12258 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12260 * support/cpp2/Makefile.in: fix bug #487815
12261 * configure: rebuilt from configure.in
12262 * Makefile.common.in: docdir changed, new path suffixes
12263 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12264 * sdcc_vc_in.h: reflect changes from sdccconf.h
12265 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12266 * src/SDCCutil.h: remove BINDIR hack
12267 * doc/sdccman.lyx: update new path hierarchy
12269 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12271 * src/SDCCpeeph.c: added okToRemoveSLOC test
12273 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12275 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12277 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12279 * src/SDCCpeeph.c: added labelIsReturnOnly test
12280 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12282 2003-04-05 <johan AT balder>
12284 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12285 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12286 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12287 * src/SDCCast.c: fixed a warning
12288 * src/SDCCast.h: fixed a warning
12289 * src/SDCCicode.c (operandFromAst): fixed a warning
12291 2003-04-04 <johan AT balder>
12293 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12294 * src/SDCCast.c (decorateType): fixed bug #715076
12295 * src/SDCC.y: fixed bug #702907
12297 2003-04-03 <johan AT balder>
12299 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12300 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12301 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12302 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12303 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12305 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12307 * _decdptr.c: fix return values
12308 * _gptrget.c: fix return values
12309 * _gptrgetc.c: fix return values
12310 * _gptrput.c: fix return values
12311 * _mulint.c: fix return values
12312 * as/z80/Makefile: fix 'make -j' problem
12314 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12316 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12317 * configure.in: big cleanup, updated to autoconf 2.5x
12318 * configure: rebuilt from configure.in
12319 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12320 * sdcc_vc_in.h: reflect changes from sdccconf.h
12321 * doc/Makefile: fixed a flaw in "make install"
12323 2003-04-02 <johan AT balder>
12325 * src/ds390/gen.c (genCmp): no comments
12326 * src/mcs51/gen.c (genCmp): no comments
12327 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12328 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12330 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12332 * support/regression/generate-cases.py: place generated file in given sub directory
12333 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12334 * support/regression/Makefile: improvements for 'make -j';
12335 side effect: it's simpler and faster now
12337 2003-03-31 Borut Razem <borut.razem AT siol.net>
12339 * src/z80/main.c: link-{port} and as-{port} defined without path
12340 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12342 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12344 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12346 2003-03-30 Borut Razem <borut.razem AT siol.net>
12348 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12349 changed type of list parameter to set
12350 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12351 * src/port.h: changed type of do_assemble() parameter to set
12352 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12353 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12354 definition of "cppoutfilename" macro with NULL value in preProcess()
12355 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12356 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12357 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12358 replaced with set *binPathSet
12359 * shash_add() deallocates the item, if allready exsists, before adding the new one
12360 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12362 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12364 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12365 a nested for loop bug in the PIC port
12366 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12369 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12371 * support/Util/dbuf.h: remove C++ stuff to make it portable
12373 2003-03-28 Borut Razem <borut.razem AT siol.net>
12375 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12376 literal strings in stringLiteral()
12377 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12378 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12381 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12383 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12385 2003-03-26 <johan AT balder>
12387 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12388 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12389 * src/SDCCast.c (decorateType): fixed " -v < 3"
12391 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12393 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12394 Added Lenny Story's debug infrastructure changes:
12395 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12396 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12397 * src/cdbFile.c: added
12398 * src/SDCCdebug.c: added
12399 * src/SDCCdebug.h: added
12400 * src/SDCCast.c (createFunction)
12401 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12402 * src/SDCCmain.c (parseCmdLine, main)
12403 * src/SDCCmem.c (redoStackOffsets)
12404 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12407 * src/avr/gen.c (genAVRCode)
12408 * src/ds390/gen.c (gen390Code)
12409 * src/mcs51/gen.c (gen51Code)
12410 * src/pic/gen.c (genpic14Code)
12411 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12412 * src/xa51/gen.c (genXA51Code)
12413 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12415 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12417 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12418 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12420 2003-03-22 <johan AT balder>
12422 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12424 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12426 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12427 * doc/cdbfileformat.lyx: added, written by Lenny Story
12428 * doc/Makefile: added cdbfileformat.lyx
12429 * doc/clean.mk: added cdbfileformat.lyx
12431 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12433 * src/mcs51/peeph.def: fix bug #705773
12435 2003-03-20 <johan AT balder>
12437 An sfr/sbit can have an "at #" AND an initializer
12438 * src/SDCCsymt.c (checkSClass):
12439 * src/SDCCmem.c (allocGlobal):
12440 * src/SDCCmem.c (allocLocal):
12441 * src/SDCCast.c (createBlock):
12443 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12445 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12447 2003-03-16 <johan AT balder>
12449 Undid the hackup of const and volatile, the problem is much bigger
12451 * src/SDCCast.c:1.171
12452 * src/SDCCglue.c:1.138
12453 * src/SDCCicode.c:1.146
12454 * src/SDCCsymt.c:1.150
12455 * src/SDCCval.c:1.65
12457 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12459 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12460 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12462 2003-03-13 <johan AT balder>
12464 Hackup const and volatile modifiers in type chains a bit:
12466 * src/SDCCast.c:1.169
12467 * src/SDCCglue.c:1.136
12468 * src/SDCCicode.c:1.143
12469 * src/SDCCsymt.c1.146
12470 * src/SDCCsymt.h1.59
12471 * src/SDCCval.c:1.63
12473 2003-03-12 <johan AT balder>
12475 * src/SDCCBBlock.h: more LRH debugging junk
12476 * src/SDCCcflow.h: more LRH debugging junk
12477 * src/SDCCloop.c: more LRH debugging junk
12478 * src/SDCC.y (struct_declaration): fixed bug #697590
12479 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12480 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12481 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12483 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12484 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12485 test function names must now match exactly).
12486 * src/SDCCcse.c: added special case in findCheaperOp to allow
12487 extending a short integer. Makes less awful code for bug 700121 test case.
12489 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12491 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12492 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12494 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12496 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12497 actually called (operandsNotEqual() was called for all
12498 operandsNotEqualX tests).
12500 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12502 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12503 with shorter literals. Fixes bug 700121.
12505 2003-03-11 <johan AT balder>
12507 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12509 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12511 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12512 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12514 2003-03-10 Borut Razem <borut.razem AT siol.net>
12516 * src/SDCCmain.c: pipe preprocessor's output
12517 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12518 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12519 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12520 which closes all pipes in pipeSet set
12521 * src/SDCCset.c: free deleted item in function deleteSetItem()
12522 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12523 moved from z80 to src subproject
12524 * .version: increased version number to 2.3.4
12526 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12528 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12529 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12530 * support/regression/ports/xa51/spec.mk: fix typo
12532 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12534 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12536 2003-03-09 Borut Razem <borut.razem AT siol.net>
12538 * src/SDCCmain.c: pipe preprocessor's output
12539 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12540 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12541 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12542 which closes all pipes in pipeSet set
12543 * src/SDCCset.c: free deleted item in function deleteSetItem()
12544 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12545 moved from z80 to src subproject
12547 2003-03-09 Borut Razem <borut.razem AT siol.net>
12549 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12550 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12551 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12552 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12553 * src/SDCCglobl.h: unification of WIN32 native definitions
12555 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12557 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12559 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12561 * src/configure.in: check for endianess (even while cross-compiling)
12562 * src/configure: check for endianess (even while cross-compiling)
12563 * src/configure_in.h: check for endianess (even while cross-compiling)
12564 * src/avr/gen.c: remove old endianess stuff
12565 * src/mcs51/gen.c: remove old endianess stuff
12566 * src/ds390/gen.c: remove old endianess stuff
12567 * src/pic/gen.c: remove old endianess stuff
12568 * src/pic/genarith.c: remove old endianess stuff
12569 * src/pic/glue.c: fix endianess check
12570 * src/pic16/gen.c: remove old endianess stuff
12571 * src/pic16/genarith.c: remove old endianess stuff
12572 * src/pic16/glue.c: fix endianess check
12573 * src/xa51/gen.c: remove old endianess stuff
12574 * src/z80/gen.c: fix endianess check
12575 * src/SDCCglue.c: fix endianess check
12576 * src/ds390/peeph.def: fix bug 700036
12578 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12580 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12581 * src/configure: find appropriate data-types on host for SDCC's int and long
12582 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12583 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12584 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12586 2003-03-07 <johan AT balder>
12589 some minor cleanups before the big shot
12590 OP_DEFS and OP_USES now use Kevin's protection
12591 new option --nolabelopt
12593 * src/SDCCBBlock.c:
12602 * src/ds390/ralloc.c:
12603 * src/mcs51/ralloc.c:
12604 * src/pic/ralloc.c:
12605 * src/xa51/ralloc.c:
12606 * src/z80/ralloc.c:
12608 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12610 * src/pic/pcode.c (get_op): fix 64 bit warnings
12611 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12612 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12613 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12614 * support/regression/tests/malloc.c: fix 64 bit warnings
12616 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12618 * src/mcs51/gen.c (genMinus): fixed bug 696436
12620 2003-03-02 Borut Razem <borut.razem AT siol.net>
12622 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12624 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12626 * configure.in: test for mkstemp
12627 * sdccconf_in.h: add HAVE_MKSTEMP
12629 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12631 * device/include/ctype.h: removed warning while using --stack-auto
12632 * device/include/malloc.h: removed warning while using --stack-auto
12633 * device/include/string.h: removed warning while using --stack-auto
12635 2003-02-23 Borut Razem <borut.razem AT siol.net>
12637 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12638 because NDEBUG is defined (see man assert)
12639 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12641 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12643 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12644 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12646 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12648 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12649 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12651 2003-02-18 <johan AT balder>
12653 * as/mcs51/asmain.c (asmbl): module can start with a digit
12654 * as/z80/asmain.c (asmbl): module can start with a digit
12656 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12658 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12659 * src/asm.c: fix pipe() for Mingw32
12661 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12663 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12664 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12665 make -V work again; --c1mode reads now from stdin
12666 * doc/sdccman.lyx: added --c1mode
12667 * support/Util/SDCCerr.c: new messages for c1 mode
12668 * support/Util/SDCCerr.h: new messages for c1 mode
12669 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12671 2003-02-15 <johan AT balder>
12673 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12675 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12677 * doc/sdccman.lyx: Environment variables, -o and other minor things
12679 2003-02-14 <johan AT balder>
12681 * src/xa51/main.c: before anyone really tries to use it :)
12683 * Install doc's in share/sdcc/doc
12684 * removed some obsolete files
12685 * Do a proper make distclean and uninstall
12686 M Makefile.common.in
12689 M device/include/Makefile.in
12690 M device/lib/Makefile.in
12693 M sim/ucsim/doc/Makefile.in
12695 R src/avr/peeph.rul
12696 R src/xa51/peeph.rul
12697 M support/cpp2/Makefile.in
12698 M support/makebin/Makefile
12701 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12703 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12705 2003-02-10 Borut Razem <borut.razem AT siol.net>
12707 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12708 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12709 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12710 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12711 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12712 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12713 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12714 src/z80/Makefile.bcc: Borland Makefile cleanup
12715 * as/z80/Makefile.bcc: Added Borland Makefile
12716 * support/cpp2/borland.h: Removed
12718 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12720 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12721 * src/SDCC.lex: new pragma NOIV
12722 * src/SDCCglobl.h: new pragma NOIV
12723 * src/SDCCmem.c: new pragma NOIV
12725 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12727 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12729 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12731 * src/SDCCmain.c: signal handling is switched off by --debug
12732 * doc/Makefile: small fix for install; use clean.mk again
12733 * doc/clean.mk: clean *.pdf and *.html too
12735 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12737 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12738 * device/lib/printfl.c: fix a ds390 bug by making it portable
12739 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12740 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12741 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12742 * debugger/mcs51/cmd.c: converted multi-line string literals
12743 * sim/ucsim/globals.cc: converted multi-line string literals
12744 * src/SDCCmain.c: introduced signal handler to remove temp files
12745 * doc/Makefile: small tweaks, implement clean
12746 * doc: removed generated files
12748 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12750 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12751 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12752 Address Record is not correctly generated for DS390."
12754 2003-02-02 Borut Razem <borut.razem AT siol.net>
12756 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12757 * as/mcs51/asm.h: fixed compilation with Borland C
12758 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12759 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12760 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12761 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12762 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12763 src/z80/Makefile.bcc: delete $(LIB) only if exist
12764 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12766 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12768 * device/include/malloc.h: introduced NULL
12769 * device/include/string.h: introduced NULL
12770 * device/include/stdlib.h: introduced NULL
12771 * device/lib/_memcpy.c: removed NULL
12772 * device/lib/_strcat.c: removed NULL
12773 * device/lib/_strchr.c: removed NULL
12774 * device/lib/_strcmp.c: removed NULL
12775 * device/lib/_strcpy.c: removed NULL
12776 * device/lib/_strcspn.c: removed NULL
12777 * device/lib/_strlen.c: removed NULL
12778 * device/lib/_strncat.c: removed NULL
12779 * device/lib/_strncmp.c: removed NULL
12780 * device/lib/_strncpy.c: removed NULL
12781 * device/lib/_strpbrk.c: removed NULL
12782 * device/lib/_strrchr.c: removed NULL
12783 * device/lib/_strspn.c: removed NULL
12784 * device/lib/_strstr.c: removed NULL
12785 * device/lib/_strtok.c: removed NULL
12786 * device/lib/malloc.c: removed NULL, include own header
12788 2003-02-02 <johan AT balder>
12790 * 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
12791 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12792 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12793 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12794 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12795 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12797 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12799 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12802 2003-02-01 <johan AT balder>
12804 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12806 2003-01-31 <johan AT CP255758-A>
12808 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12810 2003-01-30 <johan AT balder>
12812 * src/SDCCBBlock.c: automatic bug detection
12813 * src/SDCCicode.c: automatic bug detection
12815 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12817 * src/SDCCglobl.h: now --xram-size 0 works
12818 * src/SDCCmain.c: now --xram-size 0 works
12820 2003-01-29 <johan AT balder>
12822 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12824 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12826 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12827 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12828 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12829 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12830 * src/SDCCglobl.h: Added options --xram-size and --code-size
12831 * src/SDCCmain.c: Added options --xram-size and --code-size
12833 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12835 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12836 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12838 2003-01-27 <johan AT balder>
12840 * src/SDCC.y: fixed bug #613764
12842 2003-01-26 <johan AT balder>
12844 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12845 * src/SDCCsymt.h: fixed bug #673374
12846 * src/SDCCglue.c: fixed bug #661910
12847 * src/SDCCast.c: fixed bug #458099 and 673374
12849 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12851 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12852 * as/mcs51/strcmpi.h: added
12853 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12854 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12855 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12856 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12857 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12858 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12859 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12860 * as/mcs51/Makefile.aslink: new module strcmpi
12861 * as/mcs51/Makefile.asx8051: new module strcmpi
12862 * as/mcs51/Makefil.bcc: new module strcmpi
12863 * as/mcs51/Makefile.in: new module strcmpi
12864 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12866 2003-01-26 <johan AT balder>
12868 * src/SDCCglue.c: reverted back to 1.124
12869 * src/SDCCast.c: reverted back to 1.156
12870 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12872 2003-01-25 <johan AT balder>
12874 * src/SDCCglue.c: A better fix for bug #661910
12875 * src/SDCCast.c: A better fix for bug #661910
12876 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12878 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12880 * src/Makefile.in: remove spawn.o
12881 * src/SDCCmain.c: remove spawn.h
12882 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12883 * src/spawn.c: removed
12884 * src/spawn.h: removed
12885 * support/regression/ports/ds390/spec.mk: link with -r
12887 2003-01-24 <johan AT CP255758-A>
12889 * src/ds390/gen.c (aopOp): fixed bug #667458
12890 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12891 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12892 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12894 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12896 * src/mcs51/peeph.def: better assembler identation by Frieder
12897 * src/mcs51/gen.c: better assembler identation by Frieder
12899 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12901 * as/z80/string.h: removed for gcc 3.2
12902 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12903 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12905 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12907 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12908 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12909 * support/regression/Makefile: separate temp files for ports
12910 * support/regression/generate-cases.py: separate temp files for ports
12911 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12912 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12914 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12916 * moved tinitalk to device/examples/ds390
12918 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12920 * as/mcs51/lkmem.c: rflag is for DS390
12921 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12922 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12923 (linkEdit): move mem- and map-files the same way as ihx-files
12924 * src/z80/main.c (_setDefaultOptions): removed --generic
12925 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12926 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12927 * src/pic/glue.c (picglue): --c1mode works again
12928 * src/pic16/glue.c (pic16glue): --c1mode works again
12929 * src/asm.c (printCLine): fix #660034
12931 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12933 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12934 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12935 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12936 * as/mcs51/lkmem (summary): better fix for sp problem
12937 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12938 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12939 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12940 remove --stack-after-data
12942 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12944 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12945 * src/SDCCutil.c (join): ugly bug: missing '\0'
12946 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12948 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12950 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12952 * src/pic/main.c (_asmCmd): gpasm supports -o
12953 * src/z80/main.c: more general macros
12954 * device/lib/Makefile.in: remove intermediate files
12956 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12958 * .version: Bumped version number to 2.3.3
12959 * src/SDCCBBlock.c: new option -o
12960 * src/SDCCglobl.h: new option -o
12961 * src/SDCCglue.c: new option -o
12962 * src/SDCCmain.c: new option -o
12963 * src/asm.c: new option -o
12964 * src/ds390/main.c: new option -o
12965 * src/pic/glue.c: new option -o
12966 * src/pic/pcode.c: new option -o
12967 * src/pic/ralloc.c: new option -o
12968 * src/pic16/glue.c: new option -o
12969 * src/pic16/pcode.c: new option -o
12970 * src/pic16/ralloc.c: new option -o
12971 * src/z80/main.c: new option -o
12972 * device/lib/Makefile.in: use -o
12973 * support/regression/ports/ds390/spec.mk: use -o
12974 * support/regression/ports/gbz80/spec.mk: use -o
12975 * support/regression/ports/mcs51/spec.mk: use -o
12976 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12977 * support/regression/ports/z80/spec.mk: use -o
12978 * support/regression/ports/ucz80/spec.mk: use -o
12979 * support/regression/ports/xa51/spec.mk: use -o
12980 * support/regression/fwk/lib/timeout.c: fix usage string
12982 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12985 2003-01-07 <johan AT balder>
12987 * src/SDCCast.c (decorateType): fixed bug #600035
12989 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12990 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12991 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12992 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12993 * src/pic/pcode.c: outcommented unused variable to remove warnings
12994 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12996 2003-01-06 <karl AT turbobit.com>
12997 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13000 2003-01-06 <johan AT balder>
13002 * src/SDCCicode.c: fixed array add
13004 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13005 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13006 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13008 2003-01-04 <johan AT balder>
13010 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13012 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13013 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13015 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13016 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13017 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13019 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13020 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13022 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13023 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13025 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13026 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13028 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13030 * in /sdcc/as/mcs51/ changed these files in order to create an
13031 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13032 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13033 following files to include the previous two files: aslink.dsp,
13034 Makefile.aslink, Makefile.bcc, and Makefile.in.
13036 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13037 .adb instead of .cdb
13039 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13041 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13042 value from option --iram-size.
13044 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13046 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13049 2002-09-18 <wiml AT hhhh.org>
13051 * SDCClrange.h: exposed setFromRange() and setToRange()
13052 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13053 packRegsForAccUse() (bug 542397)
13054 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13055 multiple times and emitting the fetch operations more than once
13056 added aopGetUsesAcc() function to allow binary operators to
13057 fetch their operands in the correct order; made genMinus() emit
13058 compact code for X = LITERAL - Y
13060 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13061 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13062 sprintf() in line 1267.
13064 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13065 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13068 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13069 Changes to aslink (All the changes are marked with 'JCF'):
13071 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13074 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13075 area BSEG. Also moves, if possible, the DATA area down into the internal
13076 ram so more space is available.
13078 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13081 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13082 not bytes. Function summary() which creates a memory usage summary
13083 file with extension .mem. Reports of overlaping stack and small stack
13084 size. If the space for the stack is less than 16 bytes aslink trows a
13087 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13088 the 8051. Option 'y' for memory summary output file.
13090 Changes to sdcc (All the changes are marked with 'JCF'):
13092 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13094 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13095 overlaying area for it (uses RegBankUsed[4]).
13097 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13098 bank zero as used by default. By default aslink locates the stack
13099 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13100 the creation of the .mem file. Delegates the allocation of data area
13101 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13102 the begining of the stack area to aslink.
13104 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13105 glue() in SDCCglue.c creates an area for it.
13107 2002-09-03 Borut Razem <borut.razem AT siol.net>
13108 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13109 sdcc/src/pic/glue.c:
13110 introduced atexit() handler for teporay files removal in case of
13111 errors, assertions, ...
13113 2002-08-29 Borut Razem <borut.razem AT siol.net>
13114 * sdcc/support/cpp2/auto-host_vc_in.h:
13115 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13116 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13117 Maybe there is a similar problem with BORLANDC? It should be checked!
13119 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13120 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13121 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13122 was not executed, and the compiler (cl) launched a warning:
13123 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13125 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13126 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13128 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13129 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13131 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13132 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13133 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13134 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13135 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13136 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13137 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13138 - added Release configuration in VS projects
13139 - review of compiler an linker options
13140 - VC .exe files are generated in bin_vc directory, not to interfere
13141 with binaries generated from other projects (cygwin, mingw, bcc ...)
13143 * sdcc/src/yacc.dsp: added
13145 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13146 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13147 and insert the version number definitions from .version
13149 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13151 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13152 added - genarate auto-host.h using auto-host_vc_in.h as template
13155 removed from CVS, generated automatically
13157 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13158 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13160 2002-08-11 Borut Razem <borut.razem AT siol.net>
13161 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13163 2002-08-10 Borut Razem <borut.razem AT siol.net>
13164 * src/SDCCmain.c (main):
13165 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13166 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13167 The consequence was that some temporary files were not removed.
13170 unification of code in functions tempfilename() and tempfile():
13171 function tempnam() is defined in Visual Studio 6.0 and .NET
13173 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13175 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13176 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13177 - removed compiler command line option /WX: Treats all warnings as errors
13178 - update a list of source files, included into the project
13180 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13181 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13182 changed project type to Generic Project so that can be correcly converted to VS.NET project
13184 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13186 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13188 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13190 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13191 added return 0 statements after assert() to make compiler happy
13193 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13194 added newline in the def file to keep MSC compiler satisfied
13196 * sdcc/src/z80/gen.c:
13197 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13198 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13199 - solved MSC error in function aopDump()
13201 * sdcc_vc.h: define PREFIX as "\\sdcc"
13203 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13204 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13206 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13207 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13208 - Rewrote the register banking algorithm.
13209 - Added pCode live-range analysis to registers (for now, only non-used and
13210 singly-used registers optimized away)
13212 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13214 * 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.
13216 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13217 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13219 2002-04-22 Michael Hope <michaelh AT vroom>
13221 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13223 * configure.in (DD_COPT): Added include support required for gbdk.
13225 * .version: Bumped version number just to increase it.
13227 * src/SDCCmain.c: Added -nostdinc to the default options.
13229 2002-04-15 Michael Hope <michaelh AT vroom>
13231 * device/lib/z80/printf.c (sprintf): Added.
13233 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13235 * src/z80/peeph.def: Added transpose redundent load rule.
13237 * src/z80/main.c: Added force callee saves for jaune.
13239 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13241 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13243 2002-03-28 Johan Knol <johan AT balder>
13245 * src/SDCCval.c: fixed bug #532436
13247 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13249 Added "char *Processor" field to the port structure.
13252 Added -p option. Allows port dependent processor to be specified.
13255 Initialized the new field char *Processor field to NULL in all ports
13258 Compiler generated registers for interrupt context saving
13259 were not getting allocated.
13261 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13264 Fixed left shift. Will promote the left side of a left shift
13265 if a) left shifting more than size of operand or b) when assigned
13266 to something size > size of left side
13268 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13270 tons of changes. Register allocation has been
13271 rewritten. Added customization for the various PICs. Flow
13272 analysis is restructured. ...
13274 * src/pic/device.h:
13277 * src/pic/device.c:
13278 Added. device.c is a PIC port hack to accomodate variations
13281 2002-03-13 Michael Hope <michaelh AT vroom>
13283 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13285 2002-03-04 johanknol <johanknol AT manik>
13287 * /src/SDCCval.c: fixed
13289 const unsigned char arr[][2] = { { 0, 1 } };
13290 t18.c:1: error: Initializer element is not constant
13292 2002-03-04 bela <bela AT manik>
13294 * /device/include/mcs51reg.h:
13295 ds89c420 register definition update
13297 2002-03-03 <johan AT FRIJA>
13299 * support/Util/SDCCerr.c: did something, but don't no why anymore
13301 * support/regression/tests/bug-524691.c: made it a little less shy
13303 * src/SDCCast.c (decorateType): fixed bug #524697
13305 * src/SDCCast.c: made some lineno improvements
13307 * src/SDCCval.c (getNelements): changed warning to error
13309 * src/SDCCglue.c (printIvalArray): changed warning to error
13311 * src/SDCCicode.c: fixed a warning for mingw
13313 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13315 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13317 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13319 * src/ds390/peeph.def:
13320 Added some more peephole rules
13322 * src/ds390/gen.c: Various fixes & enhancements
13324 * src/SDCClrange.c, src/SDCClrange.h:
13325 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13327 * src/ds390/ralloc.c:
13328 various fixes & enhancements (ds390) specific
13330 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13331 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13334 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13336 2002-03-02 <johan AT FRIJA>
13338 * src/SDCCast.c (decorateType): fixed bug #524708
13340 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13342 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13344 2002-03-01 Michael Hope <michaelh AT vroom>
13346 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13348 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13350 2002-03-01 <johan AT FRIJA>
13352 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13354 * src/SDCCast.c (decorateType): fixed bug #524209
13356 * src/SDCCval.c (valNot): fixed bug #524195
13358 2002-02-26 <johan AT balder>
13360 * src/xa51/gen.c: fixed a warning
13362 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13364 * src/SDCCast.c (decorateType): fixed bug #522534
13366 2002-02-23 <johan AT balder>
13368 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13370 2002-02-22 <johan AT balder>
13372 * src/SDCCast.c: fixed bug #514865
13374 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13376 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13378 * sdcc/src/SDCCloop.c:
13379 Previous fix was not good. basic blocks that have "break" or "return" are
13380 not really partof a loop , but live ranges used in these blocks should
13381 be live thru the entire loop, so set partOfLoop but don't add them to
13384 2002-02-21 <johan AT FRIJA>
13386 * src/SDCCcse.c: fixed bug #514308
13388 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13391 Fixed BUG #519583. If a conditional block ended in a return/break
13392 statement inside a loop, it was not being considered part of the loop.
13394 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13396 2002-02-10 Karl Bongers <karl AT turbobit.com>
13399 Fixed up SDCDB debugger somewhat. Updated debugger/README
13400 with lots of comments and notes.
13402 * device/examples/test2.c:
13403 Fix bug, "red" variable not being initialized(compiler complained).
13405 * device/examples/Makefile, examples/test3.c:
13406 Add Makefile in device/examples folder, compiles test3.c
13407 for use as a multiple module SDCDB test case.
13409 * sim/ucsim/cmd.src/cmdset.cc:
13410 Took out debug printfs in ucsim "next" command.
13412 * sim/ucsim/xa.src:
13413 Karl and Johan start ucsim XA support. Most dissassembly working,
13414 about 75% emulation done(plenty of work remaining).
13416 * sim/ucsim/z80.src:
13417 Add Z80 support to ucsim, add test-ucz80 regression test,
13418 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13419 Notice z80 compiler fails on examples/test3.c/crc code.
13421 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13423 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13424 Added support for --parms-in-bank1
13426 * src/ds390/peeph.def:
13427 added a few more peephole optimzations
13429 * src/ds390/main.c:
13430 1) added __builtin_inp & __builtin_outp used to read in data of given length
13431 from a memory mapped port
13432 2) added __builtin_memcmp
13433 3) added __builtin_swapw swap bytes of a short
13435 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13436 1) handle multiple send & receives from register bank1
13437 2) ralloc can now allocate DPTR1 to some liveRanges
13439 * src/SDCCsymt.c, src/SDCCsymt.h:
13440 changes to handle multiple sends & receives
13442 * src/SDCCptropt.h:
13443 added some pointer arithmetic optimization
13445 * src/SDCCptropt.c:
13446 added some pointer arithmetic optimizations but not stable yet so not
13447 called from anywhere (will get this working shortly)
13449 * src/SDCCopt.c: fixed for multiple sends & receives
13452 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13453 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13454 set preprocessor defines (depending on options)
13456 * src/SDCCicode.c, src/SDCCicode.h:
13457 changes made to handle multiple sends & receives
13460 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13462 * src/SDCCcse.c, src/SDCCcse.h:
13463 added function findbackward def (to be used in upcoming optimization)
13465 * src/SDCCcflow.c, src/SDCCcflow.h:
13466 added function returnAtEnd - to determine if a basic block terminates with
13469 * src/SDCCast.c, src/SDCCast.h:
13470 added option parms-in-bank1
13472 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13473 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13474 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13475 adjusted for --parms-in-bank1 option
13477 * device/include/string.h:
13478 donot redefine "reentrant" keyword
13480 * device/include/ds80c390.h: Added some more SFRs
13482 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13484 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13486 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13488 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13490 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13492 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13494 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13496 * Added --xram-movc option
13498 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13500 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13502 2002-01-11 Johan Knol
13504 * Added math lib of Jesus Calvino-Fraga
13506 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13508 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13509 * support/regression/Makefile: new target test-mcs51-stack-auto
13510 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13512 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13514 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13516 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13518 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13520 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13522 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13524 * src/SDCCglue.h: add definition for printIvalChar()
13526 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13528 * src/SDCCast.c: fix #498138 by Johan
13530 * src/SDCCglue.c: fix #498138 by Johan
13532 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13534 * support/regression/Makefile: fix clean
13536 * support/regression/ports/ds390/support.c: fix transmission of last character
13538 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13540 * /sdcc/src/ds390/gen.c:
13541 a) improved computing address of stack variable
13542 b) took out some #if 0 code
13543 c) improved parmBytes adjustment
13544 d) improved genPlusIncr & genMinusIncr
13545 e) genCmp could generate bad code (when left assigned to DPTR)
13546 f) Fixed bug in hasInc
13548 * /sdcc/src/ds390/ralloc.c:
13549 a) packRegsForSupport could mess up live information (Fixed)
13550 b) packRegsDPTRuse could be incorrect for left & right shift
13552 * /sdcc/src/mcs51/ralloc.c:
13553 packRegsForSupport could mess up the live information (Fixed)
13555 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13557 * /sdcc/src/SDCCast.c:
13558 can reverse a loop even if function call is present as long
13559 as the loop control variable is local & is not passed as parameter
13561 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13563 * /sdcc/ChangeLog: *** empty log message ***
13565 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13566 More builtin function additions for TININative
13568 * /sdcc/src/ds390/ralloc.c:
13569 Had broken the regression testsuite
13571 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13573 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13574 Added funcattr hasStackParms will be set for reentrant functions when there
13575 are paramteres on the stack, this helps in minimizing frame pointer generation
13576 typeFromStr can handle function pointers now
13578 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13579 *** empty log message ***
13581 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13583 * /src/ds390/gen.c, /src/ds390/main.c:
13584 More builtin function additions for TININative
13586 * /src/ds390/ralloc.c:
13587 Had broken the regression testsuite
13589 * /src/SDCCast.c: Fixed a bug in dumptree
13591 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13592 Added funcattr hasStackParms will be set for reentrant functions when there
13593 are paramteres on the stack, this helps in minimizing frame pointer generation
13594 typeFromStr can handle function pointers now
13596 * /doc/builtins.txt, /doc/TININative.txt:
13597 *** empty log message ***
13600 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13602 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13603 ALPHA version for -mTININative
13605 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13606 updated to reflect changes in the port structure
13609 added function do_assemble (similar to do_link) if non-null this function
13610 will be called to do assembly (-mTININative) requires a multi command
13612 added function genAssemblerEnd will be called to generate assembler Epilogue
13615 added _JavaNative to debug info printing
13617 * /src/SDCCmain.c: added option --tini-libid
13618 added port->do_assemble function (-mTININative) has a multi command assemble
13620 * /src/SDCCglue.c: Disabled "constExpr" check
13621 added port->genAssemblerEnd function
13623 * /src/SDCCglobl.h: Added option --tini-libid value
13626 tookout optimizeCompare from the header (has no external references)
13628 * /src/SDCCast.c: made one more function "static"
13630 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13632 * src/z80/mappings.i: Added z80asm support.
13634 * src/z80/main.c: Added z80asm support on --asm=z80asm
13636 * src/z80/gen.c: Fixed asm portability issues.
13638 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13640 * src/SDCCglue.c (printExterns): Added global/extern split.
13642 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13644 * support/regression/Makefile: added test for mcs51 model large
13646 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13648 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13650 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13652 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13654 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13656 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13658 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13660 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13662 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13664 * support/regression/tests/simplefloat.c: Port to mcs51.
13666 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13667 * support/regression/tests/bug-485362.c: Added.
13669 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13671 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13673 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13675 * src/z80/gen.c (aopDump): Added a dump function.
13677 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13678 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13680 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13682 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13684 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13686 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13688 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13690 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13692 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13694 * support/regression/ports/ds390/support.c: Use tinibios.
13696 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13698 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13700 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13701 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13703 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13705 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13707 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13709 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13711 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13712 (packRegsForIYUse): Created and optimised.
13714 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13716 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13717 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13719 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13721 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13723 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13725 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13727 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13729 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13731 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13733 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13735 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13737 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13739 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13741 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13742 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13743 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13745 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13747 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13748 (genNotFloat): Added.
13749 (genUminusFloat): Added.
13751 * device/lib/z80/Makefile: Added floating pt stubs.
13753 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13755 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13757 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13759 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13761 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13763 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13765 * sdcc/support/regression/Makefile: Add port ds390.
13767 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13769 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13771 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13773 * sdcc/support/regression/ports/ds390/support.c: Added.
13775 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13777 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13779 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13781 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13783 * device/include/malloc.h: Added z80 and gbz80 support.
13785 * device/lib/gbz80/heap.s: Added.
13787 * device/lib/z80/heap.s: Added.
13789 * device/lib/malloc.c: Added z80 and gbz80 support.
13791 * support/regression/tests/malloc.c (testMalloc): Added.
13793 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13795 * support/regression/tests/bug-478094.c: Added.
13797 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13799 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13801 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13803 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13805 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13807 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13809 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13811 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13813 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13815 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13817 * support/regression/tests/bug-477927.c: Added.
13819 * src/z80/peeph.def: Added minor rules.
13821 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13823 * src/z80/peeph.def: Added jump optimisation modification.
13825 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13827 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13829 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13831 * support/regression/tests/funptrs.c: Added.
13833 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13835 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13837 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13839 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13841 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13843 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13844 (movLeft2ResultLong): Created.
13846 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13847 (joinPushes): Added. Joins two char pushes into a word push.
13849 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13851 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13853 * support/makebin/Makefile (install): Added creation of dest dir.
13855 2001-10-24 Karl Bongers <karl AT turbobit.com>
13857 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13859 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13861 * src/z80/ralloc.c: Turned off faulty pack for one use.
13863 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13865 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13867 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13869 * support/regression/Makefile: Improved clean
13871 * support/regression/ports/gbz80/spec.mk: Added clean
13873 * support/regression/ports/host/spec.mk: Added clean
13875 * support/regression/ports/z80/spec.mk: Added clean
13877 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13879 * support/regression/ports/mcs51/timeout.c: little improvements
13881 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13883 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13885 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13887 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13889 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13891 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13893 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13895 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13896 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13898 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13900 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13902 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13904 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13906 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13908 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13910 * support/regression/tests/longor.c: Added.
13912 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13914 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13916 * as/mcs51/aslink.h: define PATH_MAX
13918 * as/mcs51/asm.h: define PATH_MAX
13920 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13922 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13924 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13926 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13928 * src/SDCCglobl.h: define PATH_MAX
13930 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13932 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13934 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13936 * src/z80/gen.c (gencjneshort): Fixed
13938 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13940 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13942 * support/regression/tests/bug-469671.c: Added.
13944 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13946 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13948 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13950 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13952 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13954 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13956 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13958 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13960 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13962 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13964 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13966 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13968 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13970 * 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.
13972 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13974 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13976 2001-10-07 <johan AT FRIJA>
13978 * device/lib/gets.c (gets): fixed the return value.
13980 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13981 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13983 * 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.
13985 * 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.
13987 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13989 * src/pic/gen.c: Removed Safe_strdup.
13991 * configure.in: Added option to enable libgc support.
13993 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13994 (bitVectUnion): Optimised.
13995 (bitVectIntersect): Optimised.
13996 (bitVectBitsInCommon): Optimised.
13997 (bitVectCplAnd): Optimised.
13999 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14001 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14003 * src/SDCCmain.c: distinguish between assembler debug and plain options
14005 * src/avr/main.c: remove standard assembler options
14007 * src/ds390/main.c: remove standard assembler options
14009 * src/mcs51/main.c: remove standard assembler options
14011 * src/port.h: removed "PENDING" comment
14013 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14015 * src/device/lib/_mulint.c : new, with assember functions
14017 * src/device/lib/_mullong.c : new, with assember functions
14019 * src/device/lib/_divuint.c : with assember functions
14021 * src/device/lib/_divsint.c : with assember functions
14023 * src/device/lib/_divulong.c: with assember functions
14025 * src/device/lib/_divslong.c: with assember functions
14027 * src/device/lib/_moduint.c : with assember functions
14029 * src/device/lib/_modsint.c : with assember functions
14031 * src/device/lib/_modulong.c: with assember functions
14033 * src/device/lib/_modslong.c: with assember functions
14035 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14037 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14039 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14040 replaced _mululong.c and _mulslong.c by _mullong.c
14042 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14044 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14046 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14048 * src/SDCCglue.c: test, if win32api is available for MINGW
14050 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14052 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14053 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14054 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14055 * support/regression/ports/host/spec.mk: removed GENERIC
14056 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14057 * support/regression/ports/z80/spec.mk: removed GENERIC
14059 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14061 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14063 * support/regression/tests/bug-467035.c: Created.
14065 2001-10-01 <johan AT FRIJA>
14067 * src/SDCC.y: fixed bug #466586 part 1
14069 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14071 * SDCCicode.c: z80 has no generic pointers
14072 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14074 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14076 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14078 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14080 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14082 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14084 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14086 * configure.in: Fixed up so that ucsim is only configured once.
14088 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14090 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14091 (getPathDifference): As above.
14093 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14095 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14097 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14098 * .version: Updated to 2.3.1
14100 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14101 Added copyright header.
14103 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14104 (assemble): Added support for macro based assembler commands.
14105 (linkEdit): Added support for macro based linker commands.
14106 (preProcess): Changed the pre-processor to use macros.
14107 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14108 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14110 * device/lib/z80/crt0.s: Added module name for debugging.
14112 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14114 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14116 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14118 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14120 * src/Makefile.in: Added SDCCmacro and SDCCutil
14122 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14124 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14126 2001-09-16 <johan AT FRIJA>
14128 * 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.
14130 2001-09-15 <johan AT FRIJA>
14132 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14133 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14135 2001-09-11 <johan AT FRIJA>
14137 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14139 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14141 * support/regression/tests/bug-460444.c: Added test case.
14143 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14144 (genCast): Added justification for all of the asserts.
14146 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14148 * support/regression/support.c: _xdata replaced by xdata
14150 * support/regression/spec.mk: removed _generic
14152 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14154 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14156 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14157 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14159 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14161 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14163 * support/regression/tests/bug-460010.c: Added test case.
14165 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14167 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14169 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14171 * support/regression/testfwk.c: removed workaround for bug #436344
14173 * support/regression/tests/bp.c: use less memory with mcs51
14175 * support/regression/tests/bug-441448.c: use less memory
14177 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14179 * support/regression/collate-results.py: typo
14181 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14183 * support/regression/tests/fetchoverlap.c: Added new test case.
14185 * support/regression/tests/bp.c: Added new test case.
14187 * support/regression/tests/bug-448984.c: Added new test case.
14189 * support/regression/tests/pow2shifts.c: Added new test case.
14191 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14192 (genlshTwo): Fixed right shift for count > 8.
14194 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14196 2001-09-08 <johan AT FRIJA>
14198 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14200 2001-09-07 <johan AT FRIJA>
14202 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14204 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14206 2001-09-06 <johan AT FRIJA>
14208 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14209 * bernhard noted me at this: "() equals to (void)" (1.38)
14211 2001-09-05 <johan AT FRIJA>
14213 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14215 2001-09-04 <johan AT FRIJA>
14217 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14220 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14222 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14224 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14226 * link/z80/aslink.h: Fixed path for PATH_MAX
14228 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14230 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14232 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14234 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14236 * 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.
14238 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14240 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14241 (genCmp): Fixed up genCmp for the GB with longs.
14243 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14245 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14247 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14249 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14251 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14253 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14255 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14257 * 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.
14259 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14261 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14263 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14265 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14267 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14269 * sim/ucsim/configure: little improvement of Cygwin-detection
14270 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14271 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14272 * support/regression/tests/bug-221100.c: small changes for mcs51
14273 * support/regression/tests/bug-221168.c: small changes for mcs51
14274 * support/regression/tests/bug-227710.c: small changes for mcs51
14275 * support/regression/tests/staticinit.c: small changes for mcs51
14276 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14277 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14278 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601